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/*************************************************************************/
/* font.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
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# include "font.h"
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# include "core/core_string_names.h"
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# include "core/io/image_loader.h"
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# include "core/io/resource_loader.h"
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# include "core/string/translation.h"
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# include "core/templates/hash_map.h"
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# include "core/templates/hashfuncs.h"
# include "scene/resources/text_line.h"
# include "scene/resources/text_paragraph.h"
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# include "scene/resources/theme.h"
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# include "scene/theme/theme_db.h"
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/*************************************************************************/
/* Font */
/*************************************************************************/
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void Font : : _bind_methods ( ) {
ClassDB : : bind_method ( D_METHOD ( " set_fallbacks " , " fallbacks " ) , & Font : : set_fallbacks ) ;
ClassDB : : bind_method ( D_METHOD ( " get_fallbacks " ) , & Font : : get_fallbacks ) ;
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// Output.
ClassDB : : bind_method ( D_METHOD ( " find_variation " , " variation_coordinates " , " face_index " , " strength " , " transform " ) , & Font : : find_variation , DEFVAL ( 0 ) , DEFVAL ( 0.0 ) , DEFVAL ( Transform2D ( ) ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_rids " ) , & Font : : get_rids ) ;
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// Font metrics.
ClassDB : : bind_method ( D_METHOD ( " get_height " , " font_size " ) , & Font : : get_height , DEFVAL ( DEFAULT_FONT_SIZE ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_ascent " , " font_size " ) , & Font : : get_ascent , DEFVAL ( DEFAULT_FONT_SIZE ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_descent " , " font_size " ) , & Font : : get_descent , DEFVAL ( DEFAULT_FONT_SIZE ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_underline_position " , " font_size " ) , & Font : : get_underline_position , DEFVAL ( DEFAULT_FONT_SIZE ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_underline_thickness " , " font_size " ) , & Font : : get_underline_thickness , DEFVAL ( DEFAULT_FONT_SIZE ) ) ;
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ClassDB : : bind_method ( D_METHOD ( " get_font_name " ) , & Font : : get_font_name ) ;
ClassDB : : bind_method ( D_METHOD ( " get_font_style_name " ) , & Font : : get_font_style_name ) ;
ClassDB : : bind_method ( D_METHOD ( " get_font_style " ) , & Font : : get_font_style ) ;
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ClassDB : : bind_method ( D_METHOD ( " get_spacing " , " spacing " ) , & Font : : get_spacing ) ;
ClassDB : : bind_method ( D_METHOD ( " get_opentype_features " ) , & Font : : get_opentype_features ) ;
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// Drawing string.
ClassDB : : bind_method ( D_METHOD ( " set_cache_capacity " , " single_line " , " multi_line " ) , & Font : : set_cache_capacity ) ;
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ClassDB : : bind_method ( D_METHOD ( " get_string_size " , " text " , " alignment " , " width " , " font_size " , " jst_flags " , " direction " , " orientation " ) , & Font : : get_string_size , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
ClassDB : : bind_method ( D_METHOD ( " get_multiline_string_size " , " text " , " alignment " , " width " , " font_size " , " max_lines " , " brk_flags " , " jst_flags " , " direction " , " orientation " ) , & Font : : get_multiline_string_size , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( - 1 ) , DEFVAL ( TextServer : : BREAK_MANDATORY | TextServer : : BREAK_WORD_BOUND ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
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ClassDB : : bind_method ( D_METHOD ( " draw_string " , " canvas_item " , " pos " , " text " , " alignment " , " width " , " font_size " , " modulate " , " jst_flags " , " direction " , " orientation " ) , & Font : : draw_string , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
ClassDB : : bind_method ( D_METHOD ( " draw_multiline_string " , " canvas_item " , " pos " , " text " , " alignment " , " width " , " font_size " , " max_lines " , " modulate " , " brk_flags " , " jst_flags " , " direction " , " orientation " ) , & Font : : draw_multiline_string , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( - 1 ) , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) , DEFVAL ( TextServer : : BREAK_MANDATORY | TextServer : : BREAK_WORD_BOUND ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
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ClassDB : : bind_method ( D_METHOD ( " draw_string_outline " , " canvas_item " , " pos " , " text " , " alignment " , " width " , " font_size " , " size " , " modulate " , " jst_flags " , " direction " , " orientation " ) , & Font : : draw_string_outline , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( 1 ) , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
ClassDB : : bind_method ( D_METHOD ( " draw_multiline_string_outline " , " canvas_item " , " pos " , " text " , " alignment " , " width " , " font_size " , " max_lines " , " size " , " modulate " , " brk_flags " , " jst_flags " , " direction " , " orientation " ) , & Font : : draw_multiline_string_outline , DEFVAL ( HORIZONTAL_ALIGNMENT_LEFT ) , DEFVAL ( - 1 ) , DEFVAL ( DEFAULT_FONT_SIZE ) , DEFVAL ( - 1 ) , DEFVAL ( 1 ) , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) , DEFVAL ( TextServer : : BREAK_MANDATORY | TextServer : : BREAK_WORD_BOUND ) , DEFVAL ( TextServer : : JUSTIFICATION_KASHIDA | TextServer : : JUSTIFICATION_WORD_BOUND ) , DEFVAL ( TextServer : : DIRECTION_AUTO ) , DEFVAL ( TextServer : : ORIENTATION_HORIZONTAL ) ) ;
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// Drawing char.
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ClassDB : : bind_method ( D_METHOD ( " get_char_size " , " char " , " font_size " ) , & Font : : get_char_size ) ;
ClassDB : : bind_method ( D_METHOD ( " draw_char " , " canvas_item " , " pos " , " char " , " font_size " , " modulate " ) , & Font : : draw_char , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) ) ;
ClassDB : : bind_method ( D_METHOD ( " draw_char_outline " , " canvas_item " , " pos " , " char " , " font_size " , " size " , " modulate " ) , & Font : : draw_char_outline , DEFVAL ( - 1 ) , DEFVAL ( Color ( 1.0 , 1.0 , 1.0 ) ) ) ;
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// Helper functions.
ClassDB : : bind_method ( D_METHOD ( " has_char " , " char " ) , & Font : : has_char ) ;
ClassDB : : bind_method ( D_METHOD ( " get_supported_chars " ) , & Font : : get_supported_chars ) ;
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ClassDB : : bind_method ( D_METHOD ( " is_language_supported " , " language " ) , & Font : : is_language_supported ) ;
ClassDB : : bind_method ( D_METHOD ( " is_script_supported " , " script " ) , & Font : : is_script_supported ) ;
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ClassDB : : bind_method ( D_METHOD ( " get_supported_feature_list " ) , & Font : : get_supported_feature_list ) ;
ClassDB : : bind_method ( D_METHOD ( " get_supported_variation_list " ) , & Font : : get_supported_variation_list ) ;
ClassDB : : bind_method ( D_METHOD ( " get_face_count " ) , & Font : : get_face_count ) ;
}
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void Font : : _update_rids_fb ( const Ref < Font > & p_f , int p_depth ) const {
ERR_FAIL_COND ( p_depth > MAX_FALLBACK_DEPTH ) ;
if ( p_f . is_valid ( ) ) {
RID rid = p_f - > _get_rid ( ) ;
if ( rid . is_valid ( ) ) {
rids . push_back ( rid ) ;
}
const TypedArray < Font > & _fallbacks = p_f - > get_fallbacks ( ) ;
for ( int i = 0 ; i < _fallbacks . size ( ) ; i + + ) {
_update_rids_fb ( _fallbacks [ i ] , p_depth + 1 ) ;
}
}
}
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void Font : : _update_rids ( ) const {
rids . clear ( ) ;
_update_rids_fb ( const_cast < Font * > ( this ) , 0 ) ;
dirty_rids = false ;
}
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void Font : : _invalidate_rids ( ) {
rids . clear ( ) ;
dirty_rids = true ;
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cache . clear ( ) ;
cache_wrap . clear ( ) ;
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emit_changed ( ) ;
}
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bool Font : : _is_cyclic ( const Ref < Font > & p_f , int p_depth ) const {
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ERR_FAIL_COND_V ( p_depth > MAX_FALLBACK_DEPTH , true ) ;
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if ( p_f . is_null ( ) ) {
return false ;
}
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if ( p_f = = this ) {
return true ;
}
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for ( int i = 0 ; i < p_f - > fallbacks . size ( ) ; i + + ) {
const Ref < Font > & f = p_f - > fallbacks [ i ] ;
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if ( _is_cyclic ( f , p_depth + 1 ) ) {
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return true ;
}
}
return false ;
}
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void Font : : reset_state ( ) {
_invalidate_rids ( ) ;
}
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// Fallbacks.
void Font : : set_fallbacks ( const TypedArray < Font > & p_fallbacks ) {
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for ( int i = 0 ; i < p_fallbacks . size ( ) ; i + + ) {
const Ref < Font > & f = p_fallbacks [ i ] ;
ERR_FAIL_COND_MSG ( _is_cyclic ( f , 0 ) , " Cyclic font fallback. " ) ;
}
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for ( int i = 0 ; i < fallbacks . size ( ) ; i + + ) {
Ref < Font > f = fallbacks [ i ] ;
if ( f . is_valid ( ) ) {
f - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( this , & Font : : _invalidate_rids ) ) ;
}
}
fallbacks = p_fallbacks ;
for ( int i = 0 ; i < fallbacks . size ( ) ; i + + ) {
Ref < Font > f = fallbacks [ i ] ;
if ( f . is_valid ( ) ) {
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f - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( this , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
}
_invalidate_rids ( ) ;
}
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TypedArray < Font > Font : : get_fallbacks ( ) const {
return fallbacks ;
}
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// Output.
TypedArray < RID > Font : : get_rids ( ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
return rids ;
}
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// Drawing string.
real_t Font : : get_height ( int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
real_t ret = 0.f ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
ret = MAX ( ret , TS - > font_get_ascent ( rids [ i ] , p_font_size ) + TS - > font_get_descent ( rids [ i ] , p_font_size ) ) ;
}
return ret + get_spacing ( TextServer : : SPACING_BOTTOM ) + get_spacing ( TextServer : : SPACING_TOP ) ;
}
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real_t Font : : get_ascent ( int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
real_t ret = 0.f ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
ret = MAX ( ret , TS - > font_get_ascent ( rids [ i ] , p_font_size ) ) ;
}
return ret + get_spacing ( TextServer : : SPACING_TOP ) ;
}
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real_t Font : : get_descent ( int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
real_t ret = 0.f ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
ret = MAX ( ret , TS - > font_get_descent ( rids [ i ] , p_font_size ) ) ;
}
return ret + get_spacing ( TextServer : : SPACING_BOTTOM ) ;
}
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real_t Font : : get_underline_position ( int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
real_t ret = 0.f ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
ret = MAX ( ret , TS - > font_get_underline_position ( rids [ i ] , p_font_size ) ) ;
}
return ret + get_spacing ( TextServer : : SPACING_TOP ) ;
}
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real_t Font : : get_underline_thickness ( int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
real_t ret = 0.f ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
ret = MAX ( ret , TS - > font_get_underline_thickness ( rids [ i ] , p_font_size ) ) ;
}
return ret ;
}
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String Font : : get_font_name ( ) const {
return TS - > font_get_name ( _get_rid ( ) ) ;
}
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String Font : : get_font_style_name ( ) const {
return TS - > font_get_style_name ( _get_rid ( ) ) ;
}
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BitField < TextServer : : FontStyle > Font : : get_font_style ( ) const {
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return TS - > font_get_style ( _get_rid ( ) ) ;
}
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Dictionary Font : : get_opentype_features ( ) const {
return Dictionary ( ) ;
}
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// Drawing string.
void Font : : set_cache_capacity ( int p_single_line , int p_multi_line ) {
cache . set_capacity ( p_single_line ) ;
cache_wrap . set_capacity ( p_multi_line ) ;
}
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Size2 Font : : get_string_size ( const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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}
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
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Ref < TextLine > buffer ;
if ( cache . has ( hash ) ) {
buffer = cache . get ( hash ) ;
} else {
buffer . instantiate ( ) ;
buffer - > set_direction ( p_direction ) ;
buffer - > set_orientation ( p_orientation ) ;
buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
cache . insert ( hash , buffer ) ;
}
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buffer - > set_width ( p_width ) ;
buffer - > set_horizontal_alignment ( p_alignment ) ;
if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
buffer - > set_flags ( p_jst_flags ) ;
}
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return buffer - > get_size ( ) ;
}
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Size2 Font : : get_multiline_string_size ( const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , int p_max_lines , BitField < TextServer : : LineBreakFlag > p_brk_flags , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_brk_flags . operator int64_t ( ) , hash ) ;
hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
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Ref < TextParagraph > lines_buffer ;
if ( cache_wrap . has ( hash ) ) {
lines_buffer = cache_wrap . get ( hash ) ;
} else {
lines_buffer . instantiate ( ) ;
lines_buffer - > set_direction ( p_direction ) ;
lines_buffer - > set_orientation ( p_orientation ) ;
lines_buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
lines_buffer - > set_width ( p_width ) ;
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lines_buffer - > set_break_flags ( p_brk_flags ) ;
lines_buffer - > set_justification_flags ( p_jst_flags ) ;
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cache_wrap . insert ( hash , lines_buffer ) ;
}
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lines_buffer - > set_alignment ( p_alignment ) ;
lines_buffer - > set_max_lines_visible ( p_max_lines ) ;
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return lines_buffer - > get_size ( ) ;
}
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void Font : : draw_string ( RID p_canvas_item , const Point2 & p_pos , const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , const Color & p_modulate , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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}
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
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Ref < TextLine > buffer ;
if ( cache . has ( hash ) ) {
buffer = cache . get ( hash ) ;
} else {
buffer . instantiate ( ) ;
buffer - > set_direction ( p_direction ) ;
buffer - > set_orientation ( p_orientation ) ;
buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
cache . insert ( hash , buffer ) ;
}
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Vector2 ofs = p_pos ;
if ( p_orientation = = TextServer : : ORIENTATION_HORIZONTAL ) {
ofs . y - = buffer - > get_line_ascent ( ) ;
} else {
ofs . x - = buffer - > get_line_ascent ( ) ;
}
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buffer - > set_width ( p_width ) ;
buffer - > set_horizontal_alignment ( p_alignment ) ;
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if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
buffer - > set_flags ( p_jst_flags ) ;
}
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buffer - > draw ( p_canvas_item , ofs , p_modulate ) ;
}
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void Font : : draw_multiline_string ( RID p_canvas_item , const Point2 & p_pos , const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , int p_max_lines , const Color & p_modulate , BitField < TextServer : : LineBreakFlag > p_brk_flags , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_brk_flags . operator int64_t ( ) , hash ) ;
hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
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Ref < TextParagraph > lines_buffer ;
if ( cache_wrap . has ( hash ) ) {
lines_buffer = cache_wrap . get ( hash ) ;
} else {
lines_buffer . instantiate ( ) ;
lines_buffer - > set_direction ( p_direction ) ;
lines_buffer - > set_orientation ( p_orientation ) ;
lines_buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
lines_buffer - > set_width ( p_width ) ;
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lines_buffer - > set_break_flags ( p_brk_flags ) ;
lines_buffer - > set_justification_flags ( p_jst_flags ) ;
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cache_wrap . insert ( hash , lines_buffer ) ;
}
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Vector2 ofs = p_pos ;
if ( p_orientation = = TextServer : : ORIENTATION_HORIZONTAL ) {
ofs . y - = lines_buffer - > get_line_ascent ( 0 ) ;
} else {
ofs . x - = lines_buffer - > get_line_ascent ( 0 ) ;
}
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lines_buffer - > set_alignment ( p_alignment ) ;
lines_buffer - > set_max_lines_visible ( p_max_lines ) ;
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lines_buffer - > draw ( p_canvas_item , ofs , p_modulate ) ;
}
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void Font : : draw_string_outline ( RID p_canvas_item , const Point2 & p_pos , const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , int p_size , const Color & p_modulate , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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}
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
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Ref < TextLine > buffer ;
if ( cache . has ( hash ) ) {
buffer = cache . get ( hash ) ;
} else {
buffer . instantiate ( ) ;
buffer - > set_direction ( p_direction ) ;
buffer - > set_orientation ( p_orientation ) ;
buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
cache . insert ( hash , buffer ) ;
}
Vector2 ofs = p_pos ;
if ( p_orientation = = TextServer : : ORIENTATION_HORIZONTAL ) {
ofs . y - = buffer - > get_line_ascent ( ) ;
} else {
ofs . x - = buffer - > get_line_ascent ( ) ;
}
buffer - > set_width ( p_width ) ;
buffer - > set_horizontal_alignment ( p_alignment ) ;
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if ( p_alignment = = HORIZONTAL_ALIGNMENT_FILL ) {
buffer - > set_flags ( p_jst_flags ) ;
}
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buffer - > draw_outline ( p_canvas_item , ofs , p_size , p_modulate ) ;
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}
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void Font : : draw_multiline_string_outline ( RID p_canvas_item , const Point2 & p_pos , const String & p_text , HorizontalAlignment p_alignment , float p_width , int p_font_size , int p_max_lines , int p_size , const Color & p_modulate , BitField < TextServer : : LineBreakFlag > p_brk_flags , BitField < TextServer : : JustificationFlag > p_jst_flags , TextServer : : Direction p_direction , TextServer : : Orientation p_orientation ) const {
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uint64_t hash = p_text . hash64 ( ) ;
hash = hash_djb2_one_64 ( p_font_size , hash ) ;
hash = hash_djb2_one_64 ( hash_murmur3_one_float ( p_width ) , hash ) ;
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hash = hash_djb2_one_64 ( p_brk_flags . operator int64_t ( ) , hash ) ;
hash = hash_djb2_one_64 ( p_jst_flags . operator int64_t ( ) , hash ) ;
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hash = hash_djb2_one_64 ( p_direction , hash ) ;
hash = hash_djb2_one_64 ( p_orientation , hash ) ;
Ref < TextParagraph > lines_buffer ;
if ( cache_wrap . has ( hash ) ) {
lines_buffer = cache_wrap . get ( hash ) ;
} else {
lines_buffer . instantiate ( ) ;
lines_buffer - > set_direction ( p_direction ) ;
lines_buffer - > set_orientation ( p_orientation ) ;
lines_buffer - > add_string ( p_text , Ref < Font > ( this ) , p_font_size ) ;
lines_buffer - > set_width ( p_width ) ;
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lines_buffer - > set_break_flags ( p_brk_flags ) ;
lines_buffer - > set_justification_flags ( p_jst_flags ) ;
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cache_wrap . insert ( hash , lines_buffer ) ;
}
Vector2 ofs = p_pos ;
if ( p_orientation = = TextServer : : ORIENTATION_HORIZONTAL ) {
ofs . y - = lines_buffer - > get_line_ascent ( 0 ) ;
} else {
ofs . x - = lines_buffer - > get_line_ascent ( 0 ) ;
}
lines_buffer - > set_alignment ( p_alignment ) ;
lines_buffer - > set_max_lines_visible ( p_max_lines ) ;
lines_buffer - > draw_outline ( p_canvas_item , ofs , p_size , p_modulate ) ;
}
// Drawing char.
Size2 Font : : get_char_size ( char32_t p_char , int p_font_size ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
if ( TS - > font_has_char ( rids [ i ] , p_char ) ) {
int32_t glyph = TS - > font_get_glyph_index ( rids [ i ] , p_font_size , p_char , 0 ) ;
return Size2 ( TS - > font_get_glyph_advance ( rids [ i ] , p_font_size , glyph ) . x , get_height ( p_font_size ) ) ;
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}
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}
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return Size2 ( ) ;
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}
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real_t Font : : draw_char ( RID p_canvas_item , const Point2 & p_pos , char32_t p_char , int p_font_size , const Color & p_modulate ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
if ( TS - > font_has_char ( rids [ i ] , p_char ) ) {
int32_t glyph = TS - > font_get_glyph_index ( rids [ i ] , p_font_size , p_char , 0 ) ;
TS - > font_draw_glyph ( rids [ i ] , p_canvas_item , p_font_size , p_pos , glyph , p_modulate ) ;
return TS - > font_get_glyph_advance ( rids [ i ] , p_font_size , glyph ) . x ;
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}
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}
return 0.f ;
}
real_t Font : : draw_char_outline ( RID p_canvas_item , const Point2 & p_pos , char32_t p_char , int p_font_size , int p_size , const Color & p_modulate ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
if ( TS - > font_has_char ( rids [ i ] , p_char ) ) {
int32_t glyph = TS - > font_get_glyph_index ( rids [ i ] , p_font_size , p_char , 0 ) ;
TS - > font_draw_glyph_outline ( rids [ i ] , p_canvas_item , p_font_size , p_size , p_pos , glyph , p_modulate ) ;
return TS - > font_get_glyph_advance ( rids [ i ] , p_font_size , glyph ) . x ;
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}
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}
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return 0.f ;
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}
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// Helper functions.
bool Font : : has_char ( char32_t p_char ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
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}
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for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
if ( TS - > font_has_char ( rids [ i ] , p_char ) ) {
return true ;
}
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}
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return false ;
}
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String Font : : get_supported_chars ( ) const {
if ( dirty_rids ) {
_update_rids ( ) ;
}
String chars ;
for ( int i = 0 ; i < rids . size ( ) ; i + + ) {
String data_chars = TS - > font_get_supported_chars ( rids [ i ] ) ;
for ( int j = 0 ; j < data_chars . length ( ) ; j + + ) {
if ( chars . find_char ( data_chars [ j ] ) = = - 1 ) {
chars + = data_chars [ j ] ;
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}
}
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}
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return chars ;
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}
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bool Font : : is_language_supported ( const String & p_language ) const {
return TS - > font_is_language_supported ( _get_rid ( ) , p_language ) ;
}
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bool Font : : is_script_supported ( const String & p_script ) const {
return TS - > font_is_script_supported ( _get_rid ( ) , p_script ) ;
}
Dictionary Font : : get_supported_feature_list ( ) const {
return TS - > font_supported_feature_list ( _get_rid ( ) ) ;
}
Dictionary Font : : get_supported_variation_list ( ) const {
return TS - > font_supported_variation_list ( _get_rid ( ) ) ;
}
int64_t Font : : get_face_count ( ) const {
return TS - > font_get_face_count ( _get_rid ( ) ) ;
}
Font : : Font ( ) {
cache . set_capacity ( 64 ) ;
cache_wrap . set_capacity ( 16 ) ;
}
Font : : ~ Font ( ) {
}
/*************************************************************************/
/* FontFile */
/*************************************************************************/
_FORCE_INLINE_ void FontFile : : _clear_cache ( ) {
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
if ( cache [ i ] . is_valid ( ) ) {
TS - > free_rid ( cache [ i ] ) ;
cache . write [ i ] = RID ( ) ;
}
}
}
_FORCE_INLINE_ void FontFile : : _ensure_rid ( int p_cache_index ) const {
if ( unlikely ( p_cache_index > = cache . size ( ) ) ) {
cache . resize ( p_cache_index + 1 ) ;
}
if ( unlikely ( ! cache [ p_cache_index ] . is_valid ( ) ) ) {
cache . write [ p_cache_index ] = TS - > create_font ( ) ;
TS - > font_set_data_ptr ( cache [ p_cache_index ] , data_ptr , data_size ) ;
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TS - > font_set_antialiasing ( cache [ p_cache_index ] , antialiasing ) ;
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TS - > font_set_generate_mipmaps ( cache [ p_cache_index ] , mipmaps ) ;
TS - > font_set_multichannel_signed_distance_field ( cache [ p_cache_index ] , msdf ) ;
TS - > font_set_msdf_pixel_range ( cache [ p_cache_index ] , msdf_pixel_range ) ;
TS - > font_set_msdf_size ( cache [ p_cache_index ] , msdf_size ) ;
TS - > font_set_fixed_size ( cache [ p_cache_index ] , fixed_size ) ;
TS - > font_set_force_autohinter ( cache [ p_cache_index ] , force_autohinter ) ;
TS - > font_set_hinting ( cache [ p_cache_index ] , hinting ) ;
TS - > font_set_subpixel_positioning ( cache [ p_cache_index ] , subpixel_positioning ) ;
TS - > font_set_oversampling ( cache [ p_cache_index ] , oversampling ) ;
}
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}
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void FontFile : : _convert_packed_8bit ( Ref < Image > & p_source , int p_page , int p_sz ) {
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int w = p_source - > get_width ( ) ;
int h = p_source - > get_height ( ) ;
PackedByteArray imgdata = p_source - > get_data ( ) ;
const uint8_t * r = imgdata . ptr ( ) ;
PackedByteArray imgdata_r ;
imgdata_r . resize ( w * h * 2 ) ;
uint8_t * wr = imgdata_r . ptrw ( ) ;
PackedByteArray imgdata_g ;
imgdata_g . resize ( w * h * 2 ) ;
uint8_t * wg = imgdata_g . ptrw ( ) ;
PackedByteArray imgdata_b ;
imgdata_b . resize ( w * h * 2 ) ;
uint8_t * wb = imgdata_b . ptrw ( ) ;
PackedByteArray imgdata_a ;
imgdata_a . resize ( w * h * 2 ) ;
uint8_t * wa = imgdata_a . ptrw ( ) ;
for ( int i = 0 ; i < h ; i + + ) {
for ( int j = 0 ; j < w ; j + + ) {
int ofs_src = ( i * w + j ) * 4 ;
int ofs_dst = ( i * w + j ) * 2 ;
wr [ ofs_dst + 0 ] = 255 ;
wr [ ofs_dst + 1 ] = r [ ofs_src + 0 ] ;
wg [ ofs_dst + 0 ] = 255 ;
wg [ ofs_dst + 1 ] = r [ ofs_src + 1 ] ;
wb [ ofs_dst + 0 ] = 255 ;
wb [ ofs_dst + 1 ] = r [ ofs_src + 2 ] ;
wa [ ofs_dst + 0 ] = 255 ;
wa [ ofs_dst + 1 ] = r [ ofs_src + 3 ] ;
}
}
Ref < Image > img_r = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_r ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 0 , img_r ) ;
Ref < Image > img_g = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_g ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 1 , img_g ) ;
Ref < Image > img_b = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_b ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 2 , img_b ) ;
Ref < Image > img_a = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_a ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 3 , img_a ) ;
}
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void FontFile : : _convert_packed_4bit ( Ref < Image > & p_source , int p_page , int p_sz ) {
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int w = p_source - > get_width ( ) ;
int h = p_source - > get_height ( ) ;
PackedByteArray imgdata = p_source - > get_data ( ) ;
const uint8_t * r = imgdata . ptr ( ) ;
PackedByteArray imgdata_r ;
imgdata_r . resize ( w * h * 2 ) ;
uint8_t * wr = imgdata_r . ptrw ( ) ;
PackedByteArray imgdata_g ;
imgdata_g . resize ( w * h * 2 ) ;
uint8_t * wg = imgdata_g . ptrw ( ) ;
PackedByteArray imgdata_b ;
imgdata_b . resize ( w * h * 2 ) ;
uint8_t * wb = imgdata_b . ptrw ( ) ;
PackedByteArray imgdata_a ;
imgdata_a . resize ( w * h * 2 ) ;
uint8_t * wa = imgdata_a . ptrw ( ) ;
PackedByteArray imgdata_ro ;
imgdata_ro . resize ( w * h * 2 ) ;
uint8_t * wro = imgdata_ro . ptrw ( ) ;
PackedByteArray imgdata_go ;
imgdata_go . resize ( w * h * 2 ) ;
uint8_t * wgo = imgdata_go . ptrw ( ) ;
PackedByteArray imgdata_bo ;
imgdata_bo . resize ( w * h * 2 ) ;
uint8_t * wbo = imgdata_bo . ptrw ( ) ;
PackedByteArray imgdata_ao ;
imgdata_ao . resize ( w * h * 2 ) ;
uint8_t * wao = imgdata_ao . ptrw ( ) ;
for ( int i = 0 ; i < h ; i + + ) {
for ( int j = 0 ; j < w ; j + + ) {
int ofs_src = ( i * w + j ) * 4 ;
int ofs_dst = ( i * w + j ) * 2 ;
wr [ ofs_dst + 0 ] = 255 ;
wro [ ofs_dst + 0 ] = 255 ;
if ( r [ ofs_src + 0 ] > 0x0F ) {
wr [ ofs_dst + 1 ] = ( r [ ofs_src + 0 ] - 0x0F ) * 2 ;
wro [ ofs_dst + 1 ] = 0 ;
} else {
wr [ ofs_dst + 1 ] = 0 ;
wro [ ofs_dst + 1 ] = r [ ofs_src + 0 ] * 2 ;
}
wg [ ofs_dst + 0 ] = 255 ;
wgo [ ofs_dst + 0 ] = 255 ;
if ( r [ ofs_src + 1 ] > 0x0F ) {
wg [ ofs_dst + 1 ] = ( r [ ofs_src + 1 ] - 0x0F ) * 2 ;
wgo [ ofs_dst + 1 ] = 0 ;
} else {
wg [ ofs_dst + 1 ] = 0 ;
wgo [ ofs_dst + 1 ] = r [ ofs_src + 1 ] * 2 ;
}
wb [ ofs_dst + 0 ] = 255 ;
wbo [ ofs_dst + 0 ] = 255 ;
if ( r [ ofs_src + 2 ] > 0x0F ) {
wb [ ofs_dst + 1 ] = ( r [ ofs_src + 2 ] - 0x0F ) * 2 ;
wbo [ ofs_dst + 1 ] = 0 ;
} else {
wb [ ofs_dst + 1 ] = 0 ;
wbo [ ofs_dst + 1 ] = r [ ofs_src + 2 ] * 2 ;
}
wa [ ofs_dst + 0 ] = 255 ;
wao [ ofs_dst + 0 ] = 255 ;
if ( r [ ofs_src + 3 ] > 0x0F ) {
wa [ ofs_dst + 1 ] = ( r [ ofs_src + 3 ] - 0x0F ) * 2 ;
wao [ ofs_dst + 1 ] = 0 ;
} else {
wa [ ofs_dst + 1 ] = 0 ;
wao [ ofs_dst + 1 ] = r [ ofs_src + 3 ] * 2 ;
}
}
}
Ref < Image > img_r = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_r ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 0 , img_r ) ;
Ref < Image > img_g = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_g ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 1 , img_g ) ;
Ref < Image > img_b = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_b ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 2 , img_b ) ;
Ref < Image > img_a = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_a ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page * 4 + 3 , img_a ) ;
Ref < Image > img_ro = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_ro ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 1 ) , p_page * 4 + 0 , img_ro ) ;
Ref < Image > img_go = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_go ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 1 ) , p_page * 4 + 1 , img_go ) ;
Ref < Image > img_bo = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_bo ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 1 ) , p_page * 4 + 2 , img_bo ) ;
Ref < Image > img_ao = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_ao ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 1 ) , p_page * 4 + 3 , img_ao ) ;
}
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void FontFile : : _convert_rgba_4bit ( Ref < Image > & p_source , int p_page , int p_sz ) {
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int w = p_source - > get_width ( ) ;
int h = p_source - > get_height ( ) ;
PackedByteArray imgdata = p_source - > get_data ( ) ;
const uint8_t * r = imgdata . ptr ( ) ;
PackedByteArray imgdata_g ;
imgdata_g . resize ( w * h * 4 ) ;
uint8_t * wg = imgdata_g . ptrw ( ) ;
PackedByteArray imgdata_o ;
imgdata_o . resize ( w * h * 4 ) ;
uint8_t * wo = imgdata_o . ptrw ( ) ;
for ( int i = 0 ; i < h ; i + + ) {
for ( int j = 0 ; j < w ; j + + ) {
int ofs = ( i * w + j ) * 4 ;
if ( r [ ofs + 0 ] > 0x7F ) {
wg [ ofs + 0 ] = r [ ofs + 0 ] ;
wo [ ofs + 0 ] = 0 ;
} else {
wg [ ofs + 0 ] = 0 ;
wo [ ofs + 0 ] = r [ ofs + 0 ] * 2 ;
}
if ( r [ ofs + 1 ] > 0x7F ) {
wg [ ofs + 1 ] = r [ ofs + 1 ] ;
wo [ ofs + 1 ] = 0 ;
} else {
wg [ ofs + 1 ] = 0 ;
wo [ ofs + 1 ] = r [ ofs + 1 ] * 2 ;
}
if ( r [ ofs + 2 ] > 0x7F ) {
wg [ ofs + 2 ] = r [ ofs + 2 ] ;
wo [ ofs + 2 ] = 0 ;
} else {
wg [ ofs + 2 ] = 0 ;
wo [ ofs + 2 ] = r [ ofs + 2 ] * 2 ;
}
if ( r [ ofs + 3 ] > 0x7F ) {
wg [ ofs + 3 ] = r [ ofs + 3 ] ;
wo [ ofs + 3 ] = 0 ;
} else {
wg [ ofs + 3 ] = 0 ;
wo [ ofs + 3 ] = r [ ofs + 3 ] * 2 ;
}
}
}
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Ref < Image > img_g = memnew ( Image ( w , h , 0 , Image : : FORMAT_RGBA8 , imgdata_g ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page , img_g ) ;
Ref < Image > img_o = memnew ( Image ( w , h , 0 , Image : : FORMAT_RGBA8 , imgdata_o ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 1 ) , p_page , img_o ) ;
}
void FontFile : : _convert_mono_8bit ( Ref < Image > & p_source , int p_page , int p_ch , int p_sz , int p_ol ) {
int w = p_source - > get_width ( ) ;
int h = p_source - > get_height ( ) ;
PackedByteArray imgdata = p_source - > get_data ( ) ;
const uint8_t * r = imgdata . ptr ( ) ;
int size = 4 ;
if ( p_source - > get_format ( ) = = Image : : FORMAT_L8 ) {
size = 1 ;
p_ch = 0 ;
}
PackedByteArray imgdata_g ;
imgdata_g . resize ( w * h * 2 ) ;
uint8_t * wg = imgdata_g . ptrw ( ) ;
for ( int i = 0 ; i < h ; i + + ) {
for ( int j = 0 ; j < w ; j + + ) {
int ofs_src = ( i * w + j ) * size ;
int ofs_dst = ( i * w + j ) * 2 ;
wg [ ofs_dst + 0 ] = 255 ;
wg [ ofs_dst + 1 ] = r [ ofs_src + p_ch ] ;
}
}
Ref < Image > img_g = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_g ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , p_ol ) , p_page , img_g ) ;
}
void FontFile : : _convert_mono_4bit ( Ref < Image > & p_source , int p_page , int p_ch , int p_sz , int p_ol ) {
int w = p_source - > get_width ( ) ;
int h = p_source - > get_height ( ) ;
PackedByteArray imgdata = p_source - > get_data ( ) ;
const uint8_t * r = imgdata . ptr ( ) ;
int size = 4 ;
if ( p_source - > get_format ( ) = = Image : : FORMAT_L8 ) {
size = 1 ;
p_ch = 0 ;
}
PackedByteArray imgdata_g ;
imgdata_g . resize ( w * h * 2 ) ;
uint8_t * wg = imgdata_g . ptrw ( ) ;
PackedByteArray imgdata_o ;
imgdata_o . resize ( w * h * 2 ) ;
uint8_t * wo = imgdata_o . ptrw ( ) ;
for ( int i = 0 ; i < h ; i + + ) {
for ( int j = 0 ; j < w ; j + + ) {
int ofs_src = ( i * w + j ) * size ;
int ofs_dst = ( i * w + j ) * 2 ;
wg [ ofs_dst + 0 ] = 255 ;
wo [ ofs_dst + 0 ] = 255 ;
if ( r [ ofs_src + p_ch ] > 0x7F ) {
wg [ ofs_dst + 1 ] = r [ ofs_src + p_ch ] ;
wo [ ofs_dst + 1 ] = 0 ;
} else {
wg [ ofs_dst + 1 ] = 0 ;
wo [ ofs_dst + 1 ] = r [ ofs_src + p_ch ] * 2 ;
}
}
}
Ref < Image > img_g = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_g ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , 0 ) , p_page , img_g ) ;
Ref < Image > img_o = memnew ( Image ( w , h , 0 , Image : : FORMAT_LA8 , imgdata_o ) ) ;
set_texture_image ( 0 , Vector2i ( p_sz , p_ol ) , p_page , img_o ) ;
}
void FontFile : : _bind_methods ( ) {
ClassDB : : bind_method ( D_METHOD ( " load_bitmap_font " , " path " ) , & FontFile : : load_bitmap_font ) ;
ClassDB : : bind_method ( D_METHOD ( " load_dynamic_font " , " path " ) , & FontFile : : load_dynamic_font ) ;
ClassDB : : bind_method ( D_METHOD ( " set_data " , " data " ) , & FontFile : : set_data ) ;
ClassDB : : bind_method ( D_METHOD ( " get_data " ) , & FontFile : : get_data ) ;
ClassDB : : bind_method ( D_METHOD ( " set_font_name " , " name " ) , & FontFile : : set_font_name ) ;
ClassDB : : bind_method ( D_METHOD ( " set_font_style_name " , " name " ) , & FontFile : : set_font_style_name ) ;
ClassDB : : bind_method ( D_METHOD ( " set_font_style " , " style " ) , & FontFile : : set_font_style ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_antialiasing " , " antialiasing " ) , & FontFile : : set_antialiasing ) ;
ClassDB : : bind_method ( D_METHOD ( " get_antialiasing " ) , & FontFile : : get_antialiasing ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_generate_mipmaps " , " generate_mipmaps " ) , & FontFile : : set_generate_mipmaps ) ;
ClassDB : : bind_method ( D_METHOD ( " get_generate_mipmaps " ) , & FontFile : : get_generate_mipmaps ) ;
ClassDB : : bind_method ( D_METHOD ( " set_multichannel_signed_distance_field " , " msdf " ) , & FontFile : : set_multichannel_signed_distance_field ) ;
ClassDB : : bind_method ( D_METHOD ( " is_multichannel_signed_distance_field " ) , & FontFile : : is_multichannel_signed_distance_field ) ;
ClassDB : : bind_method ( D_METHOD ( " set_msdf_pixel_range " , " msdf_pixel_range " ) , & FontFile : : set_msdf_pixel_range ) ;
ClassDB : : bind_method ( D_METHOD ( " get_msdf_pixel_range " ) , & FontFile : : get_msdf_pixel_range ) ;
ClassDB : : bind_method ( D_METHOD ( " set_msdf_size " , " msdf_size " ) , & FontFile : : set_msdf_size ) ;
ClassDB : : bind_method ( D_METHOD ( " get_msdf_size " ) , & FontFile : : get_msdf_size ) ;
ClassDB : : bind_method ( D_METHOD ( " set_fixed_size " , " fixed_size " ) , & FontFile : : set_fixed_size ) ;
ClassDB : : bind_method ( D_METHOD ( " get_fixed_size " ) , & FontFile : : get_fixed_size ) ;
ClassDB : : bind_method ( D_METHOD ( " set_force_autohinter " , " force_autohinter " ) , & FontFile : : set_force_autohinter ) ;
ClassDB : : bind_method ( D_METHOD ( " is_force_autohinter " ) , & FontFile : : is_force_autohinter ) ;
ClassDB : : bind_method ( D_METHOD ( " set_hinting " , " hinting " ) , & FontFile : : set_hinting ) ;
ClassDB : : bind_method ( D_METHOD ( " get_hinting " ) , & FontFile : : get_hinting ) ;
ClassDB : : bind_method ( D_METHOD ( " set_subpixel_positioning " , " subpixel_positioning " ) , & FontFile : : set_subpixel_positioning ) ;
ClassDB : : bind_method ( D_METHOD ( " get_subpixel_positioning " ) , & FontFile : : get_subpixel_positioning ) ;
ClassDB : : bind_method ( D_METHOD ( " set_oversampling " , " oversampling " ) , & FontFile : : set_oversampling ) ;
ClassDB : : bind_method ( D_METHOD ( " get_oversampling " ) , & FontFile : : get_oversampling ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_count " ) , & FontFile : : get_cache_count ) ;
ClassDB : : bind_method ( D_METHOD ( " clear_cache " ) , & FontFile : : clear_cache ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_cache " , " cache_index " ) , & FontFile : : remove_cache ) ;
ClassDB : : bind_method ( D_METHOD ( " get_size_cache_list " , " cache_index " ) , & FontFile : : get_size_cache_list ) ;
ClassDB : : bind_method ( D_METHOD ( " clear_size_cache " , " cache_index " ) , & FontFile : : clear_size_cache ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_size_cache " , " cache_index " , " size " ) , & FontFile : : remove_size_cache ) ;
ClassDB : : bind_method ( D_METHOD ( " set_variation_coordinates " , " cache_index " , " variation_coordinates " ) , & FontFile : : set_variation_coordinates ) ;
ClassDB : : bind_method ( D_METHOD ( " get_variation_coordinates " , " cache_index " ) , & FontFile : : get_variation_coordinates ) ;
ClassDB : : bind_method ( D_METHOD ( " set_embolden " , " cache_index " , " strength " ) , & FontFile : : set_embolden ) ;
ClassDB : : bind_method ( D_METHOD ( " get_embolden " , " cache_index " ) , & FontFile : : get_embolden ) ;
ClassDB : : bind_method ( D_METHOD ( " set_transform " , " cache_index " , " transform " ) , & FontFile : : set_transform ) ;
ClassDB : : bind_method ( D_METHOD ( " get_transform " , " cache_index " ) , & FontFile : : get_transform ) ;
ClassDB : : bind_method ( D_METHOD ( " set_face_index " , " cache_index " , " face_index " ) , & FontFile : : set_face_index ) ;
ClassDB : : bind_method ( D_METHOD ( " get_face_index " , " cache_index " ) , & FontFile : : get_face_index ) ;
ClassDB : : bind_method ( D_METHOD ( " set_cache_ascent " , " cache_index " , " size " , " ascent " ) , & FontFile : : set_cache_ascent ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_ascent " , " cache_index " , " size " ) , & FontFile : : get_cache_ascent ) ;
ClassDB : : bind_method ( D_METHOD ( " set_cache_descent " , " cache_index " , " size " , " descent " ) , & FontFile : : set_cache_descent ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_descent " , " cache_index " , " size " ) , & FontFile : : get_cache_descent ) ;
ClassDB : : bind_method ( D_METHOD ( " set_cache_underline_position " , " cache_index " , " size " , " underline_position " ) , & FontFile : : set_cache_underline_position ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_underline_position " , " cache_index " , " size " ) , & FontFile : : get_cache_underline_position ) ;
ClassDB : : bind_method ( D_METHOD ( " set_cache_underline_thickness " , " cache_index " , " size " , " underline_thickness " ) , & FontFile : : set_cache_underline_thickness ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_underline_thickness " , " cache_index " , " size " ) , & FontFile : : get_cache_underline_thickness ) ;
ClassDB : : bind_method ( D_METHOD ( " set_cache_scale " , " cache_index " , " size " , " scale " ) , & FontFile : : set_cache_scale ) ;
ClassDB : : bind_method ( D_METHOD ( " get_cache_scale " , " cache_index " , " size " ) , & FontFile : : get_cache_scale ) ;
ClassDB : : bind_method ( D_METHOD ( " get_texture_count " , " cache_index " , " size " ) , & FontFile : : get_texture_count ) ;
ClassDB : : bind_method ( D_METHOD ( " clear_textures " , " cache_index " , " size " ) , & FontFile : : clear_textures ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_texture " , " cache_index " , " size " , " texture_index " ) , & FontFile : : remove_texture ) ;
ClassDB : : bind_method ( D_METHOD ( " set_texture_image " , " cache_index " , " size " , " texture_index " , " image " ) , & FontFile : : set_texture_image ) ;
ClassDB : : bind_method ( D_METHOD ( " get_texture_image " , " cache_index " , " size " , " texture_index " ) , & FontFile : : get_texture_image ) ;
ClassDB : : bind_method ( D_METHOD ( " set_texture_offsets " , " cache_index " , " size " , " texture_index " , " offset " ) , & FontFile : : set_texture_offsets ) ;
ClassDB : : bind_method ( D_METHOD ( " get_texture_offsets " , " cache_index " , " size " , " texture_index " ) , & FontFile : : get_texture_offsets ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_list " , " cache_index " , " size " ) , & FontFile : : get_glyph_list ) ;
ClassDB : : bind_method ( D_METHOD ( " clear_glyphs " , " cache_index " , " size " ) , & FontFile : : clear_glyphs ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_glyph " , " cache_index " , " size " , " glyph " ) , & FontFile : : remove_glyph ) ;
ClassDB : : bind_method ( D_METHOD ( " set_glyph_advance " , " cache_index " , " size " , " glyph " , " advance " ) , & FontFile : : set_glyph_advance ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_advance " , " cache_index " , " size " , " glyph " ) , & FontFile : : get_glyph_advance ) ;
ClassDB : : bind_method ( D_METHOD ( " set_glyph_offset " , " cache_index " , " size " , " glyph " , " offset " ) , & FontFile : : set_glyph_offset ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_offset " , " cache_index " , " size " , " glyph " ) , & FontFile : : get_glyph_offset ) ;
ClassDB : : bind_method ( D_METHOD ( " set_glyph_size " , " cache_index " , " size " , " glyph " , " gl_size " ) , & FontFile : : set_glyph_size ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_size " , " cache_index " , " size " , " glyph " ) , & FontFile : : get_glyph_size ) ;
ClassDB : : bind_method ( D_METHOD ( " set_glyph_uv_rect " , " cache_index " , " size " , " glyph " , " uv_rect " ) , & FontFile : : set_glyph_uv_rect ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_uv_rect " , " cache_index " , " size " , " glyph " ) , & FontFile : : get_glyph_uv_rect ) ;
ClassDB : : bind_method ( D_METHOD ( " set_glyph_texture_idx " , " cache_index " , " size " , " glyph " , " texture_idx " ) , & FontFile : : set_glyph_texture_idx ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_texture_idx " , " cache_index " , " size " , " glyph " ) , & FontFile : : get_glyph_texture_idx ) ;
ClassDB : : bind_method ( D_METHOD ( " get_kerning_list " , " cache_index " , " size " ) , & FontFile : : get_kerning_list ) ;
ClassDB : : bind_method ( D_METHOD ( " clear_kerning_map " , " cache_index " , " size " ) , & FontFile : : clear_kerning_map ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_kerning " , " cache_index " , " size " , " glyph_pair " ) , & FontFile : : remove_kerning ) ;
ClassDB : : bind_method ( D_METHOD ( " set_kerning " , " cache_index " , " size " , " glyph_pair " , " kerning " ) , & FontFile : : set_kerning ) ;
ClassDB : : bind_method ( D_METHOD ( " get_kerning " , " cache_index " , " size " , " glyph_pair " ) , & FontFile : : get_kerning ) ;
ClassDB : : bind_method ( D_METHOD ( " render_range " , " cache_index " , " size " , " start " , " end " ) , & FontFile : : render_range ) ;
ClassDB : : bind_method ( D_METHOD ( " render_glyph " , " cache_index " , " size " , " index " ) , & FontFile : : render_glyph ) ;
ClassDB : : bind_method ( D_METHOD ( " set_language_support_override " , " language " , " supported " ) , & FontFile : : set_language_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " get_language_support_override " , " language " ) , & FontFile : : get_language_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_language_support_override " , " language " ) , & FontFile : : remove_language_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " get_language_support_overrides " ) , & FontFile : : get_language_support_overrides ) ;
ClassDB : : bind_method ( D_METHOD ( " set_script_support_override " , " script " , " supported " ) , & FontFile : : set_script_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " get_script_support_override " , " script " ) , & FontFile : : get_script_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " remove_script_support_override " , " script " ) , & FontFile : : remove_script_support_override ) ;
ClassDB : : bind_method ( D_METHOD ( " get_script_support_overrides " ) , & FontFile : : get_script_support_overrides ) ;
ClassDB : : bind_method ( D_METHOD ( " set_opentype_feature_overrides " , " overrides " ) , & FontFile : : set_opentype_feature_overrides ) ;
ClassDB : : bind_method ( D_METHOD ( " get_opentype_feature_overrides " ) , & FontFile : : get_opentype_feature_overrides ) ;
ClassDB : : bind_method ( D_METHOD ( " get_glyph_index " , " size " , " char " , " variation_selector " ) , & FontFile : : get_glyph_index ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : PACKED_BYTE_ARRAY , " data " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_data " , " get_data " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " generate_mipmaps " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_generate_mipmaps " , " get_generate_mipmaps " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " antialiasing " , PROPERTY_HINT_ENUM , " None,Grayscale,LCD Subpixel " , PROPERTY_USAGE_STORAGE ) , " set_antialiasing " , " get_antialiasing " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : STRING , " font_name " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_font_name " , " get_font_name " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : STRING , " style_name " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_font_style_name " , " get_font_style_name " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " font_style " , PROPERTY_HINT_FLAGS , " Bold,Italic,Fixed Size " , PROPERTY_USAGE_STORAGE ) , " set_font_style " , " get_font_style " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " subpixel_positioning " , PROPERTY_HINT_ENUM , " Disabled,Auto,One Half of a Pixel,One Quarter of a Pixel " , PROPERTY_USAGE_STORAGE ) , " set_subpixel_positioning " , " get_subpixel_positioning " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " multichannel_signed_distance_field " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_multichannel_signed_distance_field " , " is_multichannel_signed_distance_field " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " msdf_pixel_range " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_msdf_pixel_range " , " get_msdf_pixel_range " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " msdf_size " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_msdf_size " , " get_msdf_size " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " force_autohinter " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_force_autohinter " , " is_force_autohinter " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " hinting " , PROPERTY_HINT_ENUM , " None,Light,Normal " , PROPERTY_USAGE_STORAGE ) , " set_hinting " , " get_hinting " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : FLOAT , " oversampling " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_oversampling " , " get_oversampling " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " fixed_size " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_fixed_size " , " get_fixed_size " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : DICTIONARY , " opentype_feature_overrides " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) , " set_opentype_feature_overrides " , " get_opentype_feature_overrides " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : ARRAY , " fallbacks " , PROPERTY_HINT_ARRAY_TYPE , vformat ( " %s/%s:%s " , Variant : : OBJECT , PROPERTY_HINT_RESOURCE_TYPE , " Font " ) , PROPERTY_USAGE_STORAGE ) , " set_fallbacks " , " get_fallbacks " ) ;
}
bool FontFile : : _set ( const StringName & p_name , const Variant & p_value ) {
Vector < String > tokens = p_name . operator String ( ) . split ( " / " ) ;
# ifndef DISABLE_DEPRECATED
if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " font_path " ) {
// Compatibility, DynamicFontData.
load_dynamic_font ( p_value ) ;
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " override_oversampling " ) {
set_oversampling ( p_value ) ;
}
if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " font_data " ) {
// Compatibility, DynamicFont.
Ref < Font > f = p_value ;
if ( f . is_valid ( ) ) {
fallbacks . push_back ( f ) ;
return true ;
}
return false ;
} else if ( tokens . size ( ) = = 2 & & tokens [ 0 ] = = " fallback " ) {
// Compatibility, DynamicFont.
Ref < FontFile > f = p_value ;
if ( f . is_valid ( ) ) {
fallbacks . push_back ( f ) ;
return true ;
}
return false ;
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " textures " ) {
// Compatibility, BitmapFont.
set_fixed_size ( 16 ) ;
Array textures = p_value ;
for ( int i = 0 ; i < textures . size ( ) ; i + + ) {
Ref < ImageTexture > tex = textures [ i ] ;
ERR_CONTINUE ( ! tex . is_valid ( ) ) ;
set_texture_image ( 0 , Vector2i ( 16 , 0 ) , i , tex - > get_image ( ) ) ;
}
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " chars " ) {
// Compatibility, BitmapFont.
set_fixed_size ( 16 ) ;
PackedInt32Array arr = p_value ;
int len = arr . size ( ) ;
ERR_FAIL_COND_V ( len % 9 , false ) ;
if ( ! len ) {
return false ;
}
int chars = len / 9 ;
for ( int i = 0 ; i < chars ; i + + ) {
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const int32_t * char_data = & arr [ i * 9 ] ;
char32_t c = char_data [ 0 ] ;
set_glyph_texture_idx ( 0 , Vector2i ( 16 , 0 ) , c , char_data [ 1 ] ) ;
set_glyph_uv_rect ( 0 , Vector2i ( 16 , 0 ) , c , Rect2 ( char_data [ 2 ] , char_data [ 3 ] , char_data [ 4 ] , char_data [ 5 ] ) ) ;
set_glyph_offset ( 0 , Vector2i ( 16 , 0 ) , c , Size2 ( char_data [ 6 ] , char_data [ 7 ] ) ) ;
set_glyph_advance ( 0 , 16 , c , Vector2 ( char_data [ 8 ] , 0 ) ) ;
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}
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " kernings " ) {
// Compatibility, BitmapFont.
set_fixed_size ( 16 ) ;
PackedInt32Array arr = p_value ;
int len = arr . size ( ) ;
ERR_FAIL_COND_V ( len % 3 , false ) ;
if ( ! len ) {
return false ;
}
for ( int i = 0 ; i < len / 3 ; i + + ) {
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const int32_t * kern_data = & arr [ i * 3 ] ;
set_kerning ( 0 , 16 , Vector2i ( kern_data [ 0 ] , kern_data [ 1 ] ) , Vector2 ( kern_data [ 2 ] , 0 ) ) ;
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}
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " height " ) {
// Compatibility, BitmapFont.
bmp_height = p_value ;
set_fixed_size ( 16 ) ;
set_cache_descent ( 0 , 16 , bmp_height - bmp_ascent ) ;
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " ascent " ) {
// Compatibility, BitmapFont.
bmp_ascent = p_value ;
set_fixed_size ( 16 ) ;
set_cache_ascent ( 0 , 16 , bmp_ascent ) ;
set_cache_descent ( 0 , 16 , bmp_height - bmp_ascent ) ;
} else if ( tokens . size ( ) = = 1 & & tokens [ 0 ] = = " fallback " ) {
// Compatibility, BitmapFont.
Ref < Font > f = p_value ;
if ( f . is_valid ( ) ) {
fallbacks . push_back ( f ) ;
return true ;
}
return false ;
}
# endif // DISABLE_DEPRECATED
if ( tokens . size ( ) = = 2 & & tokens [ 0 ] = = " language_support_override " ) {
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String lang_code = tokens [ 1 ] ;
set_language_support_override ( lang_code , p_value ) ;
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return true ;
} else if ( tokens . size ( ) = = 2 & & tokens [ 0 ] = = " script_support_override " ) {
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String script_code = tokens [ 1 ] ;
set_script_support_override ( script_code , p_value ) ;
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return true ;
} else if ( tokens . size ( ) > = 3 & & tokens [ 0 ] = = " cache " ) {
int cache_index = tokens [ 1 ] . to_int ( ) ;
if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " variation_coordinates " ) {
set_variation_coordinates ( cache_index , p_value ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " embolden " ) {
set_embolden ( cache_index , p_value ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " face_index " ) {
set_face_index ( cache_index , p_value ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " transform " ) {
set_transform ( cache_index , p_value ) ;
return true ;
}
if ( tokens . size ( ) > = 5 ) {
Vector2i sz = Vector2i ( tokens [ 2 ] . to_int ( ) , tokens [ 3 ] . to_int ( ) ) ;
if ( tokens [ 4 ] = = " ascent " ) {
set_cache_ascent ( cache_index , sz . x , p_value ) ;
return true ;
} else if ( tokens [ 4 ] = = " descent " ) {
set_cache_descent ( cache_index , sz . x , p_value ) ;
return true ;
} else if ( tokens [ 4 ] = = " underline_position " ) {
set_cache_underline_position ( cache_index , sz . x , p_value ) ;
return true ;
} else if ( tokens [ 4 ] = = " underline_thickness " ) {
set_cache_underline_thickness ( cache_index , sz . x , p_value ) ;
return true ;
} else if ( tokens [ 4 ] = = " scale " ) {
set_cache_scale ( cache_index , sz . x , p_value ) ;
return true ;
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " textures " ) {
int texture_index = tokens [ 5 ] . to_int ( ) ;
if ( tokens [ 6 ] = = " image " ) {
set_texture_image ( cache_index , sz , texture_index , p_value ) ;
return true ;
} else if ( tokens [ 6 ] = = " offsets " ) {
set_texture_offsets ( cache_index , sz , texture_index , p_value ) ;
return true ;
}
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " glyphs " ) {
int32_t glyph_index = tokens [ 5 ] . to_int ( ) ;
if ( tokens [ 6 ] = = " advance " ) {
set_glyph_advance ( cache_index , sz . x , glyph_index , p_value ) ;
return true ;
} else if ( tokens [ 6 ] = = " offset " ) {
set_glyph_offset ( cache_index , sz , glyph_index , p_value ) ;
return true ;
} else if ( tokens [ 6 ] = = " size " ) {
set_glyph_size ( cache_index , sz , glyph_index , p_value ) ;
return true ;
} else if ( tokens [ 6 ] = = " uv_rect " ) {
set_glyph_uv_rect ( cache_index , sz , glyph_index , p_value ) ;
return true ;
} else if ( tokens [ 6 ] = = " texture_idx " ) {
set_glyph_texture_idx ( cache_index , sz , glyph_index , p_value ) ;
return true ;
}
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " kerning_overrides " ) {
Vector2i gp = Vector2i ( tokens [ 5 ] . to_int ( ) , tokens [ 6 ] . to_int ( ) ) ;
set_kerning ( cache_index , sz . x , gp , p_value ) ;
return true ;
}
}
}
return false ;
}
bool FontFile : : _get ( const StringName & p_name , Variant & r_ret ) const {
Vector < String > tokens = p_name . operator String ( ) . split ( " / " ) ;
if ( tokens . size ( ) = = 2 & & tokens [ 0 ] = = " language_support_override " ) {
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String lang_code = tokens [ 1 ] ;
r_ret = get_language_support_override ( lang_code ) ;
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return true ;
} else if ( tokens . size ( ) = = 2 & & tokens [ 0 ] = = " script_support_override " ) {
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String script_code = tokens [ 1 ] ;
r_ret = get_script_support_override ( script_code ) ;
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return true ;
} else if ( tokens . size ( ) > = 3 & & tokens [ 0 ] = = " cache " ) {
int cache_index = tokens [ 1 ] . to_int ( ) ;
if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " variation_coordinates " ) {
r_ret = get_variation_coordinates ( cache_index ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " embolden " ) {
r_ret = get_embolden ( cache_index ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " face_index " ) {
r_ret = get_face_index ( cache_index ) ;
return true ;
} else if ( tokens . size ( ) = = 3 & & tokens [ 2 ] = = " transform " ) {
r_ret = get_transform ( cache_index ) ;
return true ;
}
if ( tokens . size ( ) > = 5 ) {
Vector2i sz = Vector2i ( tokens [ 2 ] . to_int ( ) , tokens [ 3 ] . to_int ( ) ) ;
if ( tokens [ 4 ] = = " ascent " ) {
r_ret = get_cache_ascent ( cache_index , sz . x ) ;
return true ;
} else if ( tokens [ 4 ] = = " descent " ) {
r_ret = get_cache_descent ( cache_index , sz . x ) ;
return true ;
} else if ( tokens [ 4 ] = = " underline_position " ) {
r_ret = get_cache_underline_position ( cache_index , sz . x ) ;
return true ;
} else if ( tokens [ 4 ] = = " underline_thickness " ) {
r_ret = get_cache_underline_thickness ( cache_index , sz . x ) ;
return true ;
} else if ( tokens [ 4 ] = = " scale " ) {
r_ret = get_cache_scale ( cache_index , sz . x ) ;
return true ;
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " textures " ) {
int texture_index = tokens [ 5 ] . to_int ( ) ;
if ( tokens [ 6 ] = = " image " ) {
r_ret = get_texture_image ( cache_index , sz , texture_index ) ;
return true ;
} else if ( tokens [ 6 ] = = " offsets " ) {
r_ret = get_texture_offsets ( cache_index , sz , texture_index ) ;
return true ;
}
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " glyphs " ) {
int32_t glyph_index = tokens [ 5 ] . to_int ( ) ;
if ( tokens [ 6 ] = = " advance " ) {
r_ret = get_glyph_advance ( cache_index , sz . x , glyph_index ) ;
return true ;
} else if ( tokens [ 6 ] = = " offset " ) {
r_ret = get_glyph_offset ( cache_index , sz , glyph_index ) ;
return true ;
} else if ( tokens [ 6 ] = = " size " ) {
r_ret = get_glyph_size ( cache_index , sz , glyph_index ) ;
return true ;
} else if ( tokens [ 6 ] = = " uv_rect " ) {
r_ret = get_glyph_uv_rect ( cache_index , sz , glyph_index ) ;
return true ;
} else if ( tokens [ 6 ] = = " texture_idx " ) {
r_ret = get_glyph_texture_idx ( cache_index , sz , glyph_index ) ;
return true ;
}
} else if ( tokens . size ( ) = = 7 & & tokens [ 4 ] = = " kerning_overrides " ) {
Vector2i gp = Vector2i ( tokens [ 5 ] . to_int ( ) , tokens [ 6 ] . to_int ( ) ) ;
r_ret = get_kerning ( cache_index , sz . x , gp ) ;
return true ;
}
}
}
return false ;
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}
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void FontFile : : _get_property_list ( List < PropertyInfo > * p_list ) const {
Vector < String > lang_over = get_language_support_overrides ( ) ;
for ( int i = 0 ; i < lang_over . size ( ) ; i + + ) {
p_list - > push_back ( PropertyInfo ( Variant : : BOOL , " language_support_override/ " + lang_over [ i ] , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
}
Vector < String > scr_over = get_script_support_overrides ( ) ;
for ( int i = 0 ; i < scr_over . size ( ) ; i + + ) {
p_list - > push_back ( PropertyInfo ( Variant : : BOOL , " script_support_override/ " + scr_over [ i ] , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
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}
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for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
String prefix = " cache/ " + itos ( i ) + " / " ;
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TypedArray < Vector2i > sizes = get_size_cache_list ( i ) ;
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p_list - > push_back ( PropertyInfo ( Variant : : DICTIONARY , prefix + " variation_coordinates " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : INT , " face_index " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , " embolden " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : TRANSFORM2D , " transform " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
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for ( int j = 0 ; j < sizes . size ( ) ; j + + ) {
Vector2i sz = sizes [ j ] ;
String prefix_sz = prefix + itos ( sz . x ) + " / " + itos ( sz . y ) + " / " ;
if ( sz . y = = 0 ) {
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , prefix_sz + " ascent " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , prefix_sz + " descent " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , prefix_sz + " underline_position " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , prefix_sz + " underline_thickness " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : FLOAT , prefix_sz + " scale " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
}
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int tx_cnt = get_texture_count ( i , sz ) ;
for ( int k = 0 ; k < tx_cnt ; k + + ) {
p_list - > push_back ( PropertyInfo ( Variant : : PACKED_INT32_ARRAY , prefix_sz + " textures/ " + itos ( k ) + " /offsets " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : OBJECT , prefix_sz + " textures/ " + itos ( k ) + " /image " , PROPERTY_HINT_RESOURCE_TYPE , " Image " , PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT ) ) ;
}
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PackedInt32Array glyphs = get_glyph_list ( i , sz ) ;
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for ( int k = 0 ; k < glyphs . size ( ) ; k + + ) {
const int32_t & gl = glyphs [ k ] ;
if ( sz . y = = 0 ) {
p_list - > push_back ( PropertyInfo ( Variant : : VECTOR2 , prefix_sz + " glyphs/ " + itos ( gl ) + " /advance " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
}
p_list - > push_back ( PropertyInfo ( Variant : : VECTOR2 , prefix_sz + " glyphs/ " + itos ( gl ) + " /offset " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : VECTOR2 , prefix_sz + " glyphs/ " + itos ( gl ) + " /size " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : RECT2 , prefix_sz + " glyphs/ " + itos ( gl ) + " /uv_rect " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
p_list - > push_back ( PropertyInfo ( Variant : : INT , prefix_sz + " glyphs/ " + itos ( gl ) + " /texture_idx " , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
}
if ( sz . y = = 0 ) {
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TypedArray < Vector2i > kerning_map = get_kerning_list ( i , sz . x ) ;
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for ( int k = 0 ; k < kerning_map . size ( ) ; k + + ) {
const Vector2i & gl_pair = kerning_map [ k ] ;
p_list - > push_back ( PropertyInfo ( Variant : : VECTOR2 , prefix_sz + " kerning_overrides/ " + itos ( gl_pair . x ) + " / " + itos ( gl_pair . y ) , PROPERTY_HINT_NONE , " " , PROPERTY_USAGE_STORAGE ) ) ;
}
}
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}
}
}
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void FontFile : : reset_state ( ) {
_clear_cache ( ) ;
data . clear ( ) ;
data_ptr = nullptr ;
data_size = 0 ;
cache . clear ( ) ;
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antialiasing = TextServer : : FONT_ANTIALIASING_GRAY ;
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mipmaps = false ;
msdf = false ;
force_autohinter = false ;
hinting = TextServer : : HINTING_LIGHT ;
subpixel_positioning = TextServer : : SUBPIXEL_POSITIONING_DISABLED ;
msdf_pixel_range = 14 ;
msdf_size = 128 ;
fixed_size = 0 ;
oversampling = 0.f ;
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Font : : reset_state ( ) ;
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}
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/*************************************************************************/
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// OEM encoding mapping for 0x80..0xFF range.
static const char32_t _oem_to_unicode [ ] [ 129 ] = {
U " \u20ac \ufffe \u201a \ufffe \u201e \u2026 \u2020 \u2021 \ufffe \u2030 \u0160 \u2039 \u015a \u0164 \u017d \u0179 \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \ufffe \u2122 \u0161 \u203a \u015b \u0165 \u017e \u017a \xa0 \u02c7 \u02d8 \u0141 \xa4 \u0104 \xa6 \xa7 \xa8 \xa9 \u015e \xab \xac \xad \xae \u017b \xb0 \xb1 \u02db \u0142 \xb4 \xb5 \xb6 \xb7 \xb8 \u0105 \u015f \xbb \u013d \u02dd \u013e \u017c \u0154 \xc1 \xc2 \u0102 \xc4 \u0139 \u0106 \xc7 \u010c \xc9 \u0118 \xcb \u011a \xcd \xce \u010e \u0110 \u0143 \u0147 \xd3 \xd4 \u0150 \xd6 \xd7 \u0158 \u016e \xda \u0170 \xdc \xdd \u0162 \xdf \u0155 \xe1 \xe2 \u0103 \xe4 \u013a \u0107 \xe7 \u010d \xe9 \u0119 \xeb \u011b \xed \xee \u010f \u0111 \u0144 \u0148 \xf3 \xf4 \u0151 \xf6 \xf7 \u0159 \u016f \xfa \u0171 \xfc \xfd \u0163 \u02d9 " , // 1250 - Latin 2
U " \u0402 \u0403 \u201a \u0453 \u201e \u2026 \u2020 \u2021 \u20ac \u2030 \u0409 \u2039 \u040a \u040c \u040b \u040f \u0452 \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \ufffe \u2122 \u0459 \u203a \u045a \u045c \u045b \u045f \xa0 \u040e \u045e \u0408 \xa4 \u0490 \xa6 \xa7 \u0401 \xa9 \u0404 \xab \xac \xad \xae \u0407 \xb0 \xb1 \u0406 \u0456 \u0491 \xb5 \xb6 \xb7 \u0451 \u2116 \u0454 \xbb \u0458 \u0405 \u0455 \u0457 \u0410 \u0411 \u0412 \u0413 \u0414 \u0415 \u0416 \u0417 \u0418 \u0419 \u041a \u041b \u041c \u041d \u041e \u041f \u0420 \u0421 \u0422 \u0423 \u0424 \u0425 \u0426 \u0427 \u0428 \u0429 \u042a \u042b \u042c \u042d \u042e \u042f \u0430 \u0431 \u0432 \u0433 \u0434 \u0435 \u0436 \u0437 \u0438 \u0439 \u043a \u043b \u043c \u043d \u043e \u043f \u0440 \u0441 \u0442 \u0443 \u0444 \u0445 \u0446 \u0447 \u0448 \u0449 \u044a \u044b \u044c \u044d \u044e \u044f " , // 1251 - Cyrillic
U " \u20ac \ufffe \u201a \u0192 \u201e \u2026 \u2020 \u2021 \u02c6 \u2030 \u0160 \u2039 \u0152 \ufffe \u017d \ufffe \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \u02dc \u2122 \u0161 \u203a \u0153 \ufffe \u017e \u0178 \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff " , // 1252 - Latin 1
U " \u20ac \ufffe \u201a \u0192 \u201e \u2026 \u2020 \u2021 \ufffe \u2030 \ufffe \u2039 \ufffe \ufffe \ufffe \ufffe \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \ufffe \u2122 \ufffe \u203a \ufffe \ufffe \ufffe \ufffe \xa0 \u0385 \u0386 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \ufffe \xab \xac \xad \xae \u2015 \xb0 \xb1 \xb2 \xb3 \u0384 \xb5 \xb6 \xb7 \u0388 \u0389 \u038a \xbb \u038c \xbd \u038e \u038f \u0390 \u0391 \u0392 \u0393 \u0394 \u0395 \u0396 \u0397 \u0398 \u0399 \u039a \u039b \u039c \u039d \u039e \u039f \u03a0 \u03a1 \ufffe \u03a3 \u03a4 \u03a5 \u03a6 \u03a7 \u03a8 \u03a9 \u03aa \u03ab \u03ac \u03ad \u03ae \u03af \u03b0 \u03b1 \u03b2 \u03b3 \u03b4 \u03b5 \u03b6 \u03b7 \u03b8 \u03b9 \u03ba \u03bb \u03bc \u03bd \u03be \u03bf \u03c0 \u03c1 \u03c2 \u03c3 \u03c4 \u03c5 \u03c6 \u03c7 \u03c8 \u03c9 \u03ca \u03cb \u03cc \u03cd \u03ce \ufffe " , // 1253 - Greek
U " \u20ac \ufffe \u201a \u0192 \u201e \u2026 \u2020 \u2021 \u02c6 \u2030 \u0160 \u2039 \u0152 \ufffe \ufffe \ufffe \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \u02dc \u2122 \u0161 \u203a \u0153 \ufffe \ufffe \u0178 \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \u011e \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \u0130 \u015e \xdf \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee \xef \u011f \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \u0131 \u015f \xff " , // 1254 - Turkish
U " \u20ac \ufffe \u201a \u0192 \u201e \u2026 \u2020 \u2021 \u02c6 \u2030 \ufffe \u2039 \ufffe \ufffe \ufffe \ufffe \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \u02dc \u2122 \ufffe \u203a \ufffe \ufffe \ufffe \ufffe \xa0 \xa1 \xa2 \xa3 \u20aa \xa5 \xa6 \xa7 \xa8 \xa9 \xd7 \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xf7 \xbb \xbc \xbd \xbe \xbf \u05b0 \u05b1 \u05b2 \u05b3 \u05b4 \u05b5 \u05b6 \u05b7 \u05b8 \u05b9 \ufffe \u05bb \u05bc \u05bd \u05be \u05bf \u05c0 \u05c1 \u05c2 \u05c3 \u05f0 \u05f1 \u05f2 \u05f3 \u05f4 \ufffe \ufffe \ufffe \ufffe \ufffe \ufffe \ufffe \u05d0 \u05d1 \u05d2 \u05d3 \u05d4 \u05d5 \u05d6 \u05d7 \u05d8 \u05d9 \u05da \u05db \u05dc \u05dd \u05de \u05df \u05e0 \u05e1 \u05e2 \u05e3 \u05e4 \u05e5 \u05e6 \u05e7 \u05e8 \u05e9 \u05ea \ufffe \ufffe \u200e \u200f \ufffe " , // 1255 - Hebrew
U " \u20ac \u067e \u201a \u0192 \u201e \u2026 \u2020 \u2021 \u02c6 \u2030 \u0679 \u2039 \u0152 \u0686 \u0698 \u0688 \u06af \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \u06a9 \u2122 \u0691 \u203a \u0153 \u200c \u200d \u06ba \xa0 \u060c \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \u06be \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \u061b \xbb \xbc \xbd \xbe \u061f \u06c1 \u0621 \u0622 \u0623 \u0624 \u0625 \u0626 \u0627 \u0628 \u0629 \u062a \u062b \u062c \u062d \u062e \u062f \u0630 \u0631 \u0632 \u0633 \u0634 \u0635 \u0636 \xd7 \u0637 \u0638 \u0639 \u063a \u0640 \u0641 \u0642 \u0643 \xe0 \u0644 \xe2 \u0645 \u0646 \u0647 \u0648 \xe7 \xe8 \xe9 \xea \xeb \u0649 \u064a \xee \xef \u064b \u064c \u064d \u064e \xf4 \u064f \u0650 \xf7 \u0651 \xf9 \u0652 \xfb \xfc \u200e \u200f \u06d2 " , // 1256 - Arabic
U " \u20ac \ufffe \u201a \ufffe \u201e \u2026 \u2020 \u2021 \ufffe \u2030 \ufffe \u2039 \ufffe \xa8 \u02c7 \xb8 \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \ufffe \u2122 \ufffe \u203a \ufffe \xaf \u02db \ufffe \xa0 \ufffe \xa2 \xa3 \xa4 \ufffe \xa6 \xa7 \xd8 \xa9 \u0156 \xab \xac \xad \xae \xc6 \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xf8 \xb9 \u0157 \xbb \xbc \xbd \xbe \xe6 \u0104 \u012e \u0100 \u0106 \xc4 \xc5 \u0118 \u0112 \u010c \xc9 \u0179 \u0116 \u0122 \u0136 \u012a \u013b \u0160 \u0143 \u0145 \xd3 \u014c \xd5 \xd6 \xd7 \u0172 \u0141 \u015a \u016a \xdc \u017b \u017d \xdf \u0105 \u012f \u0101 \u0107 \xe4 \xe5 \u0119 \u0113 \u010d \xe9 \u017a \u0117 \u0123 \u0137 \u012b \u013c \u0161 \u0144 \u0146 \xf3 \u014d \xf5 \xf6 \xf7 \u0173 \u0142 \u015b \u016b \xfc \u017c \u017e \u02d9 " , // 1257 - Baltic
U " \u20ac \ufffe \u201a \u0192 \u201e \u2026 \u2020 \u2021 \u02c6 \u2030 \ufffe \u2039 \u0152 \ufffe \ufffe \ufffe \ufffe \u2018 \u2019 \u201c \u201d \u2022 \u2013 \u2014 \u02dc \u2122 \ufffe \u203a \u0153 \ufffe \ufffe \u0178 \xa0 \xa1 \xa2 \xa3 \xa4 \xa5 \xa6 \xa7 \xa8 \xa9 \xaa \xab \xac \xad \xae \xaf \xb0 \xb1 \xb2 \xb3 \xb4 \xb5 \xb6 \xb7 \xb8 \xb9 \xba \xbb \xbc \xbd \xbe \xbf \xc0 \xc1 \xc2 \u0102 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \u0300 \xcd \xce \xcf \u0110 \xd1 \u0309 \xd3 \xd4 \u01a0 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \u01af \u0303 \xdf \xe0 \xe1 \xe2 \u0103 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \u0301 \xed \xee \xef \u0111 \xf1 \u0323 \xf3 \xf4 \u01a1 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \u01b0 \u20ab \xff " , // 1258 - Vietnamese
} ;
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Error FontFile : : load_bitmap_font ( const String & p_path ) {
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reset_state ( ) ;
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antialiasing = TextServer : : FONT_ANTIALIASING_NONE ;
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mipmaps = false ;
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msdf = false ;
force_autohinter = false ;
hinting = TextServer : : HINTING_NONE ;
oversampling = 1.0f ;
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Ref < FileAccess > f = FileAccess : : open ( p_path , FileAccess : : READ ) ;
ERR_FAIL_COND_V_MSG ( f . is_null ( ) , ERR_CANT_CREATE , vformat ( RTR ( " Cannot open font from file: %s. " ) , p_path ) ) ;
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int base_size = 16 ;
int height = 0 ;
int ascent = 0 ;
int outline = 0 ;
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BitField < TextServer : : FontStyle > st_flags = 0 ;
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String font_name ;
bool packed = false ;
uint8_t ch [ 4 ] = { 0 , 0 , 0 , 0 } ; // RGBA
int first_gl_ch = - 1 ;
int first_ol_ch = - 1 ;
int first_cm_ch = - 1 ;
unsigned char magic [ 4 ] ;
f - > get_buffer ( ( unsigned char * ) & magic , 4 ) ;
if ( magic [ 0 ] = = ' B ' & & magic [ 1 ] = = ' M ' & & magic [ 2 ] = = ' F ' ) {
// Binary BMFont file.
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ERR_FAIL_COND_V_MSG ( magic [ 3 ] ! = 3 , ERR_CANT_CREATE , vformat ( RTR ( " Version %d of BMFont is not supported (should be 3). " ) , ( int ) magic [ 3 ] ) ) ;
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uint8_t block_type = f - > get_8 ( ) ;
uint32_t block_size = f - > get_32 ( ) ;
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bool unicode = false ;
uint8_t encoding = 9 ;
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while ( ! f - > eof_reached ( ) ) {
uint64_t off = f - > get_position ( ) ;
switch ( block_type ) {
case 1 : /* info */ {
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ERR_FAIL_COND_V_MSG ( block_size < 15 , ERR_CANT_CREATE , RTR ( " Invalid BMFont info block size. " ) ) ;
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base_size = f - > get_16 ( ) ;
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if ( base_size < = 0 ) {
base_size = 16 ;
}
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uint8_t flags = f - > get_8 ( ) ;
if ( flags & ( 1 < < 3 ) ) {
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st_flags . set_flag ( TextServer : : FONT_BOLD ) ;
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}
if ( flags & ( 1 < < 2 ) ) {
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st_flags . set_flag ( TextServer : : FONT_ITALIC ) ;
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}
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unicode = ( flags & 0x02 ) ;
uint8_t encoding_id = f - > get_8 ( ) ; // non-unicode charset
if ( ! unicode ) {
switch ( encoding_id ) {
case 0x00 : {
encoding = 2 ;
} break ;
case 0xB2 : {
encoding = 6 ;
} break ;
case 0xBA : {
encoding = 7 ;
} break ;
case 0xEE : {
encoding = 0 ;
} break ;
case 0xA1 : {
encoding = 3 ;
} break ;
case 0xB1 : {
encoding = 5 ;
} break ;
case 0xCC : {
encoding = 1 ;
} break ;
case 0xA2 : {
encoding = 4 ;
} break ;
case 0xA3 : {
encoding = 8 ;
} break ;
default : {
WARN_PRINT ( vformat ( " Unknown BMFont OEM encoding %x, parsing as Unicode (should be 0x00 - Latin 1, 0xB2 - Arabic, 0xBA - Baltic, 0xEE - Latin 2, 0xA1 - Greek, 0xB1 - Hebrew, 0xCC - Cyrillic, 0xA2 - Turkish, 0xA3 - Vietnamese). " , encoding_id ) ) ;
} break ;
} ;
}
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f - > get_16 ( ) ; // stretch_h, skip
f - > get_8 ( ) ; // aa, skip
f - > get_32 ( ) ; // padding, skip
f - > get_16 ( ) ; // spacing, skip
outline = f - > get_8 ( ) ;
// font name
PackedByteArray name_data ;
name_data . resize ( block_size - 14 ) ;
f - > get_buffer ( name_data . ptrw ( ) , block_size - 14 ) ;
font_name = String : : utf8 ( ( const char * ) name_data . ptr ( ) , block_size - 14 ) ;
set_fixed_size ( base_size ) ;
} break ;
case 2 : /* common */ {
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ERR_FAIL_COND_V_MSG ( block_size ! = 15 , ERR_CANT_CREATE , RTR ( " Invalid BMFont common block size. " ) ) ;
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height = f - > get_16 ( ) ;
ascent = f - > get_16 ( ) ;
f - > get_32 ( ) ; // scale, skip
f - > get_16 ( ) ; // pages, skip
uint8_t flags = f - > get_8 ( ) ;
packed = ( flags & 0x01 ) ;
ch [ 3 ] = f - > get_8 ( ) ;
ch [ 0 ] = f - > get_8 ( ) ;
ch [ 1 ] = f - > get_8 ( ) ;
ch [ 2 ] = f - > get_8 ( ) ;
for ( int i = 0 ; i < 4 ; i + + ) {
if ( ch [ i ] = = 0 & & first_gl_ch = = - 1 ) {
first_gl_ch = i ;
}
if ( ch [ i ] = = 1 & & first_ol_ch = = - 1 ) {
first_ol_ch = i ;
}
if ( ch [ i ] = = 2 & & first_cm_ch = = - 1 ) {
first_cm_ch = i ;
}
}
} break ;
case 3 : /* pages */ {
int page = 0 ;
CharString cs ;
char32_t c = f - > get_8 ( ) ;
while ( ! f - > eof_reached ( ) & & f - > get_position ( ) < = off + block_size ) {
if ( c = = ' \0 ' ) {
String base_dir = p_path . get_base_dir ( ) ;
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String file = base_dir . path_join ( String : : utf8 ( cs . ptr ( ) , cs . length ( ) ) ) ;
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if ( RenderingServer : : get_singleton ( ) ! = nullptr ) {
Ref < Image > img ;
img . instantiate ( ) ;
Error err = ImageLoader : : load_image ( file , img ) ;
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ERR_FAIL_COND_V_MSG ( err ! = OK , ERR_FILE_CANT_READ , vformat ( RTR ( " Can't load font texture: %s. " ) , file ) ) ;
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if ( packed ) {
if ( ch [ 3 ] = = 0 ) { // 4 x 8 bit monochrome, no outline
outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_packed_8bit ( img , page , base_size ) ;
} else if ( ( ch [ 3 ] = = 2 ) & & ( outline > 0 ) ) { // 4 x 4 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_packed_4bit ( img , page , base_size ) ;
} else {
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ERR_FAIL_V_MSG ( ERR_CANT_CREATE , RTR ( " Unsupported BMFont texture format. " ) ) ;
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}
} else {
if ( ( ch [ 0 ] = = 0 ) & & ( ch [ 1 ] = = 0 ) & & ( ch [ 2 ] = = 0 ) & & ( ch [ 3 ] = = 0 ) ) { // RGBA8 color, no outline
outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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set_texture_image ( 0 , Vector2i ( base_size , 0 ) , page , img ) ;
} else if ( ( ch [ 0 ] = = 2 ) & & ( ch [ 1 ] = = 2 ) & & ( ch [ 2 ] = = 2 ) & & ( ch [ 3 ] = = 2 ) & & ( outline > 0 ) ) { // RGBA4 color, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_rgba_4bit ( img , page , base_size ) ;
} else if ( ( first_gl_ch > = 0 ) & & ( first_ol_ch > = 0 ) & & ( outline > 0 ) ) { // 1 x 8 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_8bit ( img , page , first_gl_ch , base_size , 0 ) ;
_convert_mono_8bit ( img , page , first_ol_ch , base_size , 1 ) ;
} else if ( ( first_cm_ch > = 0 ) & & ( outline > 0 ) ) { // 1 x 4 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_4bit ( img , page , first_cm_ch , base_size , 1 ) ;
} else if ( first_gl_ch > = 0 ) { // 1 x 8 bit monochrome, no outline
outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_8bit ( img , page , first_gl_ch , base_size , 0 ) ;
} else {
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ERR_FAIL_V_MSG ( ERR_CANT_CREATE , RTR ( " Unsupported BMFont texture format. " ) ) ;
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}
}
}
page + + ;
cs = " " ;
} else {
cs + = c ;
}
c = f - > get_8 ( ) ;
}
} break ;
case 4 : /* chars */ {
int char_count = block_size / 20 ;
for ( int i = 0 ; i < char_count ; i + + ) {
Vector2 advance ;
Vector2 size ;
Vector2 offset ;
Rect2 uv_rect ;
char32_t idx = f - > get_32 ( ) ;
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if ( ! unicode & & encoding < 9 ) {
if ( idx > = 0x80 & & idx < = 0xFF ) {
idx = _oem_to_unicode [ encoding ] [ idx - 0x80 ] ;
} else if ( idx > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , idx ) ) ;
idx = 0x00 ;
}
}
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uv_rect . position . x = ( int16_t ) f - > get_16 ( ) ;
uv_rect . position . y = ( int16_t ) f - > get_16 ( ) ;
uv_rect . size . width = ( int16_t ) f - > get_16 ( ) ;
size . width = uv_rect . size . width ;
uv_rect . size . height = ( int16_t ) f - > get_16 ( ) ;
size . height = uv_rect . size . height ;
offset . x = ( int16_t ) f - > get_16 ( ) ;
offset . y = ( int16_t ) f - > get_16 ( ) - ascent ;
advance . x = ( int16_t ) f - > get_16 ( ) ;
if ( advance . x < 0 ) {
advance . x = size . width + 1 ;
}
int texture_idx = f - > get_8 ( ) ;
uint8_t channel = f - > get_8 ( ) ;
int ch_off = 0 ;
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if ( packed ) {
switch ( channel ) {
case 1 :
ch_off = 2 ;
break ; // B
case 2 :
ch_off = 1 ;
break ; // G
case 4 :
ch_off = 0 ;
break ; // R
case 8 :
ch_off = 3 ;
break ; // A
default :
ch_off = 0 ;
break ;
}
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}
set_glyph_advance ( 0 , base_size , idx , advance ) ;
set_glyph_offset ( 0 , Vector2i ( base_size , 0 ) , idx , offset ) ;
set_glyph_size ( 0 , Vector2i ( base_size , 0 ) , idx , size ) ;
set_glyph_uv_rect ( 0 , Vector2i ( base_size , 0 ) , idx , uv_rect ) ;
set_glyph_texture_idx ( 0 , Vector2i ( base_size , 0 ) , idx , texture_idx * ( packed ? 4 : 1 ) + ch_off ) ;
if ( outline > 0 ) {
set_glyph_offset ( 0 , Vector2i ( base_size , 1 ) , idx , offset ) ;
set_glyph_size ( 0 , Vector2i ( base_size , 1 ) , idx , size ) ;
set_glyph_uv_rect ( 0 , Vector2i ( base_size , 1 ) , idx , uv_rect ) ;
set_glyph_texture_idx ( 0 , Vector2i ( base_size , 1 ) , idx , texture_idx * ( packed ? 4 : 1 ) + ch_off ) ;
}
}
} break ;
case 5 : /* kerning */ {
int pair_count = block_size / 10 ;
for ( int i = 0 ; i < pair_count ; i + + ) {
Vector2i kpk ;
kpk . x = f - > get_32 ( ) ;
kpk . y = f - > get_32 ( ) ;
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if ( ! unicode & & encoding < 9 ) {
if ( kpk . x > = 0x80 & & kpk . x < = 0xFF ) {
kpk . x = _oem_to_unicode [ encoding ] [ kpk . x - 0x80 ] ;
} else if ( kpk . x > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , kpk . x ) ) ;
kpk . x = 0x00 ;
}
if ( kpk . y > = 0x80 & & kpk . y < = 0xFF ) {
kpk . y = _oem_to_unicode [ encoding ] [ kpk . y - 0x80 ] ;
} else if ( kpk . y > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , kpk . y ) ) ;
kpk . y = 0x00 ;
}
}
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set_kerning ( 0 , base_size , kpk , Vector2 ( ( int16_t ) f - > get_16 ( ) , 0 ) ) ;
}
} break ;
default : {
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ERR_FAIL_V_MSG ( ERR_CANT_CREATE , RTR ( " Invalid BMFont block type. " ) ) ;
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} break ;
}
f - > seek ( off + block_size ) ;
block_type = f - > get_8 ( ) ;
block_size = f - > get_32 ( ) ;
}
} else {
// Text BMFont file.
f - > seek ( 0 ) ;
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bool unicode = false ;
uint8_t encoding = 9 ;
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while ( true ) {
String line = f - > get_line ( ) ;
int delimiter = line . find ( " " ) ;
String type = line . substr ( 0 , delimiter ) ;
int pos = delimiter + 1 ;
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HashMap < String , String > keys ;
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while ( pos < line . size ( ) & & line [ pos ] = = ' ' ) {
pos + + ;
}
while ( pos < line . size ( ) ) {
int eq = line . find ( " = " , pos ) ;
if ( eq = = - 1 ) {
break ;
}
String key = line . substr ( pos , eq - pos ) ;
int end = - 1 ;
String value ;
if ( line [ eq + 1 ] = = ' " ' ) {
end = line . find ( " \" " , eq + 2 ) ;
if ( end = = - 1 ) {
break ;
}
value = line . substr ( eq + 2 , end - 1 - eq - 1 ) ;
pos = end + 1 ;
} else {
end = line . find ( " " , eq + 1 ) ;
if ( end = = - 1 ) {
end = line . size ( ) ;
}
value = line . substr ( eq + 1 , end - eq ) ;
pos = end ;
}
while ( pos < line . size ( ) & & line [ pos ] = = ' ' ) {
pos + + ;
}
keys [ key ] = value ;
}
if ( type = = " info " ) {
if ( keys . has ( " size " ) ) {
base_size = keys [ " size " ] . to_int ( ) ;
}
if ( keys . has ( " outline " ) ) {
outline = keys [ " outline " ] . to_int ( ) ;
}
if ( keys . has ( " bold " ) ) {
if ( keys [ " bold " ] . to_int ( ) ) {
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st_flags . set_flag ( TextServer : : FONT_BOLD ) ;
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}
}
if ( keys . has ( " italic " ) ) {
if ( keys [ " italic " ] . to_int ( ) ) {
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st_flags . set_flag ( TextServer : : FONT_ITALIC ) ;
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}
}
if ( keys . has ( " face " ) ) {
font_name = keys [ " face " ] ;
}
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if ( keys . has ( " unicode " ) ) {
unicode = keys [ " unicode " ] . to_int ( ) ;
}
if ( ! unicode ) {
if ( keys . has ( " charset " ) ) {
String encoding_name = keys [ " charset " ] . to_upper ( ) ;
if ( encoding_name = = " " | | encoding_name = = " ASCII " | | encoding_name = = " ANSI " ) {
encoding = 2 ;
} else if ( encoding_name = = " ARABIC " ) {
encoding = 6 ;
} else if ( encoding_name = = " BALTIC " ) {
encoding = 7 ;
} else if ( encoding_name = = " EASTEUROPE " ) {
encoding = 0 ;
} else if ( encoding_name = = " GREEK " ) {
encoding = 3 ;
} else if ( encoding_name = = " HEBREW " ) {
encoding = 5 ;
} else if ( encoding_name = = " RUSSIAN " ) {
encoding = 1 ;
} else if ( encoding_name = = " TURKISH " ) {
encoding = 4 ;
} else if ( encoding_name = = " VIETNAMESE " ) {
encoding = 8 ;
} else {
WARN_PRINT ( vformat ( " Unknown BMFont OEM encoding %s, parsing as Unicode (should be ANSI, ASCII, ARABIC, BALTIC, EASTEUROPE, GREEK, HEBREW, RUSSIAN, TURKISH or VIETNAMESE). " , encoding_name ) ) ;
}
} else {
encoding = 2 ;
}
}
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set_fixed_size ( base_size ) ;
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} else if ( type = = " common " ) {
if ( keys . has ( " lineHeight " ) ) {
height = keys [ " lineHeight " ] . to_int ( ) ;
}
if ( keys . has ( " base " ) ) {
ascent = keys [ " base " ] . to_int ( ) ;
}
if ( keys . has ( " packed " ) ) {
packed = ( keys [ " packed " ] . to_int ( ) = = 1 ) ;
}
if ( keys . has ( " alphaChnl " ) ) {
ch [ 3 ] = keys [ " alphaChnl " ] . to_int ( ) ;
}
if ( keys . has ( " redChnl " ) ) {
ch [ 0 ] = keys [ " redChnl " ] . to_int ( ) ;
}
if ( keys . has ( " greenChnl " ) ) {
ch [ 1 ] = keys [ " greenChnl " ] . to_int ( ) ;
}
if ( keys . has ( " blueChnl " ) ) {
ch [ 2 ] = keys [ " blueChnl " ] . to_int ( ) ;
}
for ( int i = 0 ; i < 4 ; i + + ) {
if ( ch [ i ] = = 0 & & first_gl_ch = = - 1 ) {
first_gl_ch = i ;
}
if ( ch [ i ] = = 1 & & first_ol_ch = = - 1 ) {
first_ol_ch = i ;
}
if ( ch [ i ] = = 2 & & first_cm_ch = = - 1 ) {
first_cm_ch = i ;
}
}
} else if ( type = = " page " ) {
int page = 0 ;
if ( keys . has ( " id " ) ) {
page = keys [ " id " ] . to_int ( ) ;
}
if ( keys . has ( " file " ) ) {
String base_dir = p_path . get_base_dir ( ) ;
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String file = base_dir . path_join ( keys [ " file " ] ) ;
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if ( RenderingServer : : get_singleton ( ) ! = nullptr ) {
Ref < Image > img ;
img . instantiate ( ) ;
Error err = ImageLoader : : load_image ( file , img ) ;
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ERR_FAIL_COND_V_MSG ( err ! = OK , ERR_FILE_CANT_READ , vformat ( RTR ( " Can't load font texture: %s. " ) , file ) ) ;
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if ( packed ) {
if ( ch [ 3 ] = = 0 ) { // 4 x 8 bit monochrome, no outline
outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_packed_8bit ( img , page , base_size ) ;
} else if ( ( ch [ 3 ] = = 2 ) & & ( outline > 0 ) ) { // 4 x 4 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_packed_4bit ( img , page , base_size ) ;
} else {
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ERR_FAIL_V_MSG ( ERR_CANT_CREATE , RTR ( " Unsupported BMFont texture format. " ) ) ;
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}
} else {
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if ( ( ch [ 3 ] = = 0 ) & & ( ch [ 0 ] = = 4 ) & & ( ch [ 1 ] = = 4 ) & & ( ch [ 2 ] = = 4 ) & & img - > get_format ( ) = = Image : : FORMAT_RGBA8 ) { // might be RGBA8 color, no outline (color part of the image should be sold white, but some apps designed for Godot 3 generate color fonts with this config)
outline = 0 ;
set_texture_image ( 0 , Vector2i ( base_size , 0 ) , page , img ) ;
} else if ( ( ch [ 0 ] = = 0 ) & & ( ch [ 1 ] = = 0 ) & & ( ch [ 2 ] = = 0 ) & & ( ch [ 3 ] = = 0 ) ) { // RGBA8 color, no outline
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outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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set_texture_image ( 0 , Vector2i ( base_size , 0 ) , page , img ) ;
} else if ( ( ch [ 0 ] = = 2 ) & & ( ch [ 1 ] = = 2 ) & & ( ch [ 2 ] = = 2 ) & & ( ch [ 3 ] = = 2 ) & & ( outline > 0 ) ) { // RGBA4 color, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_rgba_4bit ( img , page , base_size ) ;
} else if ( ( first_gl_ch > = 0 ) & & ( first_ol_ch > = 0 ) & & ( outline > 0 ) ) { // 1 x 8 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_8bit ( img , page , first_gl_ch , base_size , 0 ) ;
_convert_mono_8bit ( img , page , first_ol_ch , base_size , 1 ) ;
} else if ( ( first_cm_ch > = 0 ) & & ( outline > 0 ) ) { // 1 x 4 bit monochrome, gl + outline
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_4bit ( img , page , first_cm_ch , base_size , 1 ) ;
} else if ( first_gl_ch > = 0 ) { // 1 x 8 bit monochrome, no outline
outline = 0 ;
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ERR_FAIL_COND_V_MSG ( img - > get_format ( ) ! = Image : : FORMAT_RGBA8 & & img - > get_format ( ) ! = Image : : FORMAT_L8 , ERR_FILE_CANT_READ , RTR ( " Unsupported BMFont texture format. " ) ) ;
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_convert_mono_8bit ( img , page , first_gl_ch , base_size , 0 ) ;
} else {
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ERR_FAIL_V_MSG ( ERR_CANT_CREATE , RTR ( " Unsupported BMFont texture format. " ) ) ;
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}
}
}
}
} else if ( type = = " char " ) {
char32_t idx = 0 ;
Vector2 advance ;
Vector2 size ;
Vector2 offset ;
Rect2 uv_rect ;
int texture_idx = - 1 ;
uint8_t channel = 15 ;
if ( keys . has ( " id " ) ) {
idx = keys [ " id " ] . to_int ( ) ;
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if ( ! unicode & & encoding < 9 ) {
if ( idx > = 0x80 & & idx < = 0xFF ) {
idx = _oem_to_unicode [ encoding ] [ idx - 0x80 ] ;
} else if ( idx > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , idx ) ) ;
idx = 0x00 ;
}
}
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}
if ( keys . has ( " x " ) ) {
uv_rect . position . x = keys [ " x " ] . to_int ( ) ;
}
if ( keys . has ( " y " ) ) {
uv_rect . position . y = keys [ " y " ] . to_int ( ) ;
}
if ( keys . has ( " width " ) ) {
uv_rect . size . width = keys [ " width " ] . to_int ( ) ;
size . width = keys [ " width " ] . to_int ( ) ;
}
if ( keys . has ( " height " ) ) {
uv_rect . size . height = keys [ " height " ] . to_int ( ) ;
size . height = keys [ " height " ] . to_int ( ) ;
}
if ( keys . has ( " xoffset " ) ) {
offset . x = keys [ " xoffset " ] . to_int ( ) ;
}
if ( keys . has ( " yoffset " ) ) {
offset . y = keys [ " yoffset " ] . to_int ( ) - ascent ;
}
if ( keys . has ( " page " ) ) {
texture_idx = keys [ " page " ] . to_int ( ) ;
}
if ( keys . has ( " xadvance " ) ) {
advance . x = keys [ " xadvance " ] . to_int ( ) ;
}
if ( advance . x < 0 ) {
advance . x = size . width + 1 ;
}
if ( keys . has ( " chnl " ) ) {
channel = keys [ " chnl " ] . to_int ( ) ;
}
int ch_off = 0 ;
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if ( packed ) {
switch ( channel ) {
case 1 :
ch_off = 2 ;
break ; // B
case 2 :
ch_off = 1 ;
break ; // G
case 4 :
ch_off = 0 ;
break ; // R
case 8 :
ch_off = 3 ;
break ; // A
default :
ch_off = 0 ;
break ;
}
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}
set_glyph_advance ( 0 , base_size , idx , advance ) ;
set_glyph_offset ( 0 , Vector2i ( base_size , 0 ) , idx , offset ) ;
set_glyph_size ( 0 , Vector2i ( base_size , 0 ) , idx , size ) ;
set_glyph_uv_rect ( 0 , Vector2i ( base_size , 0 ) , idx , uv_rect ) ;
set_glyph_texture_idx ( 0 , Vector2i ( base_size , 0 ) , idx , texture_idx * ( packed ? 4 : 1 ) + ch_off ) ;
if ( outline > 0 ) {
set_glyph_offset ( 0 , Vector2i ( base_size , 1 ) , idx , offset ) ;
set_glyph_size ( 0 , Vector2i ( base_size , 1 ) , idx , size ) ;
set_glyph_uv_rect ( 0 , Vector2i ( base_size , 1 ) , idx , uv_rect ) ;
set_glyph_texture_idx ( 0 , Vector2i ( base_size , 1 ) , idx , texture_idx * ( packed ? 4 : 1 ) + ch_off ) ;
}
} else if ( type = = " kerning " ) {
Vector2i kpk ;
if ( keys . has ( " first " ) ) {
kpk . x = keys [ " first " ] . to_int ( ) ;
}
if ( keys . has ( " second " ) ) {
kpk . y = keys [ " second " ] . to_int ( ) ;
}
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if ( ! unicode & & encoding < 9 ) {
if ( kpk . x > = 0x80 & & kpk . x < = 0xFF ) {
kpk . x = _oem_to_unicode [ encoding ] [ kpk . x - 0x80 ] ;
} else if ( kpk . x > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , kpk . x ) ) ;
kpk . x = 0x00 ;
}
if ( kpk . y > = 0x80 & & kpk . y < = 0xFF ) {
kpk . y = _oem_to_unicode [ encoding ] [ kpk . y - 0x80 ] ;
} else if ( kpk . y > 0xFF ) {
WARN_PRINT ( vformat ( " Invalid BMFont OEM character %x (should be 0x00-0xFF). " , kpk . x ) ) ;
kpk . y = 0x00 ;
}
}
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if ( keys . has ( " amount " ) ) {
set_kerning ( 0 , base_size , kpk , Vector2 ( keys [ " amount " ] . to_int ( ) , 0 ) ) ;
}
}
if ( f - > eof_reached ( ) ) {
break ;
}
}
}
set_font_name ( font_name ) ;
set_font_style ( st_flags ) ;
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set_cache_ascent ( 0 , base_size , ascent ) ;
set_cache_descent ( 0 , base_size , height - ascent ) ;
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return OK ;
}
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Error FontFile : : load_dynamic_font ( const String & p_path ) {
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reset_state ( ) ;
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Vector < uint8_t > font_data = FileAccess : : get_file_as_array ( p_path ) ;
set_data ( font_data ) ;
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return OK ;
}
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void FontFile : : set_data_ptr ( const uint8_t * p_data , size_t p_size ) {
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data . clear ( ) ;
data_ptr = p_data ;
data_size = p_size ;
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for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
if ( cache [ i ] . is_valid ( ) ) {
TS - > font_set_data_ptr ( cache [ i ] , data_ptr , data_size ) ;
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}
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}
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}
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void FontFile : : set_data ( const PackedByteArray & p_data ) {
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data = p_data ;
data_ptr = data . ptr ( ) ;
data_size = data . size ( ) ;
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for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
if ( cache [ i ] . is_valid ( ) ) {
TS - > font_set_data_ptr ( cache [ i ] , data_ptr , data_size ) ;
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}
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}
}
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PackedByteArray FontFile : : get_data ( ) const {
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if ( unlikely ( ( size_t ) data . size ( ) ! = data_size ) ) {
PackedByteArray * data_w = const_cast < PackedByteArray * > ( & data ) ;
data_w - > resize ( data_size ) ;
memcpy ( data_w - > ptrw ( ) , data_ptr , data_size ) ;
}
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return data ;
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}
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void FontFile : : set_font_name ( const String & p_name ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_name ( cache [ 0 ] , p_name ) ;
}
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void FontFile : : set_font_style_name ( const String & p_name ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_style_name ( cache [ 0 ] , p_name ) ;
}
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void FontFile : : set_font_style ( BitField < TextServer : : FontStyle > p_style ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_style ( cache [ 0 ] , p_style ) ;
}
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void FontFile : : set_antialiasing ( TextServer : : FontAntialiasing p_antialiasing ) {
if ( antialiasing ! = p_antialiasing ) {
antialiasing = p_antialiasing ;
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for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
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TS - > font_set_antialiasing ( cache [ i ] , antialiasing ) ;
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}
emit_changed ( ) ;
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}
}
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TextServer : : FontAntialiasing FontFile : : get_antialiasing ( ) const {
return antialiasing ;
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}
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void FontFile : : set_generate_mipmaps ( bool p_generate_mipmaps ) {
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if ( mipmaps ! = p_generate_mipmaps ) {
mipmaps = p_generate_mipmaps ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_generate_mipmaps ( cache [ i ] , mipmaps ) ;
}
emit_changed ( ) ;
}
}
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bool FontFile : : get_generate_mipmaps ( ) const {
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return mipmaps ;
}
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void FontFile : : set_multichannel_signed_distance_field ( bool p_msdf ) {
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if ( msdf ! = p_msdf ) {
msdf = p_msdf ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_multichannel_signed_distance_field ( cache [ i ] , msdf ) ;
}
emit_changed ( ) ;
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}
}
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bool FontFile : : is_multichannel_signed_distance_field ( ) const {
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return msdf ;
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}
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void FontFile : : set_msdf_pixel_range ( int p_msdf_pixel_range ) {
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if ( msdf_pixel_range ! = p_msdf_pixel_range ) {
msdf_pixel_range = p_msdf_pixel_range ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_msdf_pixel_range ( cache [ i ] , msdf_pixel_range ) ;
}
emit_changed ( ) ;
}
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}
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int FontFile : : get_msdf_pixel_range ( ) const {
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return msdf_pixel_range ;
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}
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void FontFile : : set_msdf_size ( int p_msdf_size ) {
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if ( msdf_size ! = p_msdf_size ) {
msdf_size = p_msdf_size ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_msdf_size ( cache [ i ] , msdf_size ) ;
}
emit_changed ( ) ;
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}
}
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int FontFile : : get_msdf_size ( ) const {
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return msdf_size ;
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}
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void FontFile : : set_fixed_size ( int p_fixed_size ) {
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if ( fixed_size ! = p_fixed_size ) {
fixed_size = p_fixed_size ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_fixed_size ( cache [ i ] , fixed_size ) ;
}
emit_changed ( ) ;
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}
}
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int FontFile : : get_fixed_size ( ) const {
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return fixed_size ;
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}
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void FontFile : : set_force_autohinter ( bool p_force_autohinter ) {
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if ( force_autohinter ! = p_force_autohinter ) {
force_autohinter = p_force_autohinter ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_force_autohinter ( cache [ i ] , force_autohinter ) ;
}
emit_changed ( ) ;
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}
}
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bool FontFile : : is_force_autohinter ( ) const {
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return force_autohinter ;
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}
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void FontFile : : set_hinting ( TextServer : : Hinting p_hinting ) {
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if ( hinting ! = p_hinting ) {
hinting = p_hinting ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_hinting ( cache [ i ] , hinting ) ;
}
emit_changed ( ) ;
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}
}
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TextServer : : Hinting FontFile : : get_hinting ( ) const {
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return hinting ;
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}
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void FontFile : : set_subpixel_positioning ( TextServer : : SubpixelPositioning p_subpixel ) {
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if ( subpixel_positioning ! = p_subpixel ) {
subpixel_positioning = p_subpixel ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_subpixel_positioning ( cache [ i ] , subpixel_positioning ) ;
}
emit_changed ( ) ;
}
}
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TextServer : : SubpixelPositioning FontFile : : get_subpixel_positioning ( ) const {
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return subpixel_positioning ;
}
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void FontFile : : set_oversampling ( real_t p_oversampling ) {
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if ( oversampling ! = p_oversampling ) {
oversampling = p_oversampling ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
_ensure_rid ( i ) ;
TS - > font_set_oversampling ( cache [ i ] , oversampling ) ;
}
emit_changed ( ) ;
}
}
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real_t FontFile : : get_oversampling ( ) const {
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return oversampling ;
}
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RID FontFile : : find_variation ( const Dictionary & p_variation_coordinates , int p_face_index , float p_strength , Transform2D p_transform ) const {
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// Find existing variation cache.
const Dictionary & supported_coords = get_supported_variation_list ( ) ;
for ( int i = 0 ; i < cache . size ( ) ; i + + ) {
if ( cache [ i ] . is_valid ( ) ) {
const Dictionary & cache_var = TS - > font_get_variation_coordinates ( cache [ i ] ) ;
bool match = true ;
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match = match & & ( TS - > font_get_face_index ( cache [ i ] ) = = p_face_index ) ;
match = match & & ( TS - > font_get_embolden ( cache [ i ] ) = = p_strength ) ;
match = match & & ( TS - > font_get_transform ( cache [ i ] ) = = p_transform ) ;
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for ( const Variant * V = supported_coords . next ( nullptr ) ; V & & match ; V = supported_coords . next ( V ) ) {
const Vector3 & def = supported_coords [ * V ] ;
real_t c_v = def . z ;
if ( cache_var . has ( * V ) ) {
real_t val = cache_var [ * V ] ;
c_v = CLAMP ( val , def . x , def . y ) ;
}
if ( cache_var . has ( TS - > tag_to_name ( * V ) ) ) {
real_t val = cache_var [ TS - > tag_to_name ( * V ) ] ;
c_v = CLAMP ( val , def . x , def . y ) ;
}
real_t s_v = def . z ;
if ( p_variation_coordinates . has ( * V ) ) {
real_t val = p_variation_coordinates [ * V ] ;
s_v = CLAMP ( val , def . x , def . y ) ;
}
if ( p_variation_coordinates . has ( TS - > tag_to_name ( * V ) ) ) {
real_t val = p_variation_coordinates [ TS - > tag_to_name ( * V ) ] ;
s_v = CLAMP ( val , def . x , def . y ) ;
}
match = match & & ( c_v = = s_v ) ;
}
if ( match ) {
return cache [ i ] ;
}
}
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}
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// Create new variation cache.
int idx = cache . size ( ) ;
_ensure_rid ( idx ) ;
TS - > font_set_variation_coordinates ( cache [ idx ] , p_variation_coordinates ) ;
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TS - > font_set_face_index ( cache [ idx ] , p_face_index ) ;
TS - > font_set_embolden ( cache [ idx ] , p_strength ) ;
TS - > font_set_transform ( cache [ idx ] , p_transform ) ;
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return cache [ idx ] ;
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}
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RID FontFile : : _get_rid ( ) const {
_ensure_rid ( 0 ) ;
return cache [ 0 ] ;
}
int FontFile : : get_cache_count ( ) const {
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return cache . size ( ) ;
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}
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void FontFile : : clear_cache ( ) {
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_clear_cache ( ) ;
cache . clear ( ) ;
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emit_changed ( ) ;
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}
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void FontFile : : remove_cache ( int p_cache_index ) {
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ERR_FAIL_INDEX ( p_cache_index , cache . size ( ) ) ;
if ( cache [ p_cache_index ] . is_valid ( ) ) {
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TS - > free_rid ( cache . write [ p_cache_index ] ) ;
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}
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cache . remove_at ( p_cache_index ) ;
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emit_changed ( ) ;
}
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TypedArray < Vector2i > FontFile : : get_size_cache_list ( int p_cache_index ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Array ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_size_cache_list ( cache [ p_cache_index ] ) ;
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}
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void FontFile : : clear_size_cache ( int p_cache_index ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_clear_size_cache ( cache [ p_cache_index ] ) ;
}
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void FontFile : : remove_size_cache ( int p_cache_index , const Vector2i & p_size ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_remove_size_cache ( cache [ p_cache_index ] , p_size ) ;
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}
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void FontFile : : set_variation_coordinates ( int p_cache_index , const Dictionary & p_variation_coordinates ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_variation_coordinates ( cache [ p_cache_index ] , p_variation_coordinates ) ;
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}
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Dictionary FontFile : : get_variation_coordinates ( int p_cache_index ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Dictionary ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_variation_coordinates ( cache [ p_cache_index ] ) ;
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}
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void FontFile : : set_embolden ( int p_cache_index , float p_strength ) {
ERR_FAIL_COND ( p_cache_index < 0 ) ;
_ensure_rid ( p_cache_index ) ;
TS - > font_set_embolden ( cache [ p_cache_index ] , p_strength ) ;
}
float FontFile : : get_embolden ( int p_cache_index ) const {
ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
_ensure_rid ( p_cache_index ) ;
return TS - > font_get_embolden ( cache [ p_cache_index ] ) ;
}
void FontFile : : set_transform ( int p_cache_index , Transform2D p_transform ) {
ERR_FAIL_COND ( p_cache_index < 0 ) ;
_ensure_rid ( p_cache_index ) ;
TS - > font_set_transform ( cache [ p_cache_index ] , p_transform ) ;
}
Transform2D FontFile : : get_transform ( int p_cache_index ) const {
ERR_FAIL_COND_V ( p_cache_index < 0 , Transform2D ( ) ) ;
_ensure_rid ( p_cache_index ) ;
return TS - > font_get_transform ( cache [ p_cache_index ] ) ;
}
void FontFile : : set_face_index ( int p_cache_index , int64_t p_index ) {
ERR_FAIL_COND ( p_cache_index < 0 ) ;
ERR_FAIL_COND ( p_index < 0 ) ;
ERR_FAIL_COND ( p_index > = 0x7FFF ) ;
_ensure_rid ( p_cache_index ) ;
TS - > font_set_face_index ( cache [ p_cache_index ] , p_index ) ;
}
int64_t FontFile : : get_face_index ( int p_cache_index ) const {
ERR_FAIL_COND_V ( p_cache_index < 0 , 0 ) ;
_ensure_rid ( p_cache_index ) ;
return TS - > font_get_face_index ( cache [ p_cache_index ] ) ;
}
void FontFile : : set_cache_ascent ( int p_cache_index , int p_size , real_t p_ascent ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_ascent ( cache [ p_cache_index ] , p_size , p_ascent ) ;
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}
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real_t FontFile : : get_cache_ascent ( int p_cache_index , int p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_ascent ( cache [ p_cache_index ] , p_size ) ;
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}
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void FontFile : : set_cache_descent ( int p_cache_index , int p_size , real_t p_descent ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_descent ( cache [ p_cache_index ] , p_size , p_descent ) ;
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}
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real_t FontFile : : get_cache_descent ( int p_cache_index , int p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_descent ( cache [ p_cache_index ] , p_size ) ;
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}
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void FontFile : : set_cache_underline_position ( int p_cache_index , int p_size , real_t p_underline_position ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_underline_position ( cache [ p_cache_index ] , p_size , p_underline_position ) ;
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}
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real_t FontFile : : get_cache_underline_position ( int p_cache_index , int p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_underline_position ( cache [ p_cache_index ] , p_size ) ;
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}
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void FontFile : : set_cache_underline_thickness ( int p_cache_index , int p_size , real_t p_underline_thickness ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_underline_thickness ( cache [ p_cache_index ] , p_size , p_underline_thickness ) ;
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}
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real_t FontFile : : get_cache_underline_thickness ( int p_cache_index , int p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_underline_thickness ( cache [ p_cache_index ] , p_size ) ;
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}
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void FontFile : : set_cache_scale ( int p_cache_index , int p_size , real_t p_scale ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_scale ( cache [ p_cache_index ] , p_size , p_scale ) ;
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}
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real_t FontFile : : get_cache_scale ( int p_cache_index , int p_size ) const {
ERR_FAIL_COND_V ( p_cache_index < 0 , 0.f ) ;
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_ensure_rid ( p_cache_index ) ;
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return TS - > font_get_scale ( cache [ p_cache_index ] , p_size ) ;
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}
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int FontFile : : get_texture_count ( int p_cache_index , const Vector2i & p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0 ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_texture_count ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : clear_textures ( int p_cache_index , const Vector2i & p_size ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_clear_textures ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : remove_texture ( int p_cache_index , const Vector2i & p_size , int p_texture_index ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_remove_texture ( cache [ p_cache_index ] , p_size , p_texture_index ) ;
}
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void FontFile : : set_texture_image ( int p_cache_index , const Vector2i & p_size , int p_texture_index , const Ref < Image > & p_image ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_texture_image ( cache [ p_cache_index ] , p_size , p_texture_index , p_image ) ;
}
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Ref < Image > FontFile : : get_texture_image ( int p_cache_index , const Vector2i & p_size , int p_texture_index ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Ref < Image > ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_texture_image ( cache [ p_cache_index ] , p_size , p_texture_index ) ;
}
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void FontFile : : set_texture_offsets ( int p_cache_index , const Vector2i & p_size , int p_texture_index , const PackedInt32Array & p_offset ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_texture_offsets ( cache [ p_cache_index ] , p_size , p_texture_index , p_offset ) ;
}
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PackedInt32Array FontFile : : get_texture_offsets ( int p_cache_index , const Vector2i & p_size , int p_texture_index ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , PackedInt32Array ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_texture_offsets ( cache [ p_cache_index ] , p_size , p_texture_index ) ;
}
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PackedInt32Array FontFile : : get_glyph_list ( int p_cache_index , const Vector2i & p_size ) const {
ERR_FAIL_COND_V ( p_cache_index < 0 , PackedInt32Array ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_list ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : clear_glyphs ( int p_cache_index , const Vector2i & p_size ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_clear_glyphs ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : remove_glyph ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_remove_glyph ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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void FontFile : : set_glyph_advance ( int p_cache_index , int p_size , int32_t p_glyph , const Vector2 & p_advance ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_glyph_advance ( cache [ p_cache_index ] , p_size , p_glyph , p_advance ) ;
}
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Vector2 FontFile : : get_glyph_advance ( int p_cache_index , int p_size , int32_t p_glyph ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Vector2 ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_advance ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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void FontFile : : set_glyph_offset ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph , const Vector2 & p_offset ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_glyph_offset ( cache [ p_cache_index ] , p_size , p_glyph , p_offset ) ;
}
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Vector2 FontFile : : get_glyph_offset ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Vector2 ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_offset ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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void FontFile : : set_glyph_size ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph , const Vector2 & p_gl_size ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_glyph_size ( cache [ p_cache_index ] , p_size , p_glyph , p_gl_size ) ;
}
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Vector2 FontFile : : get_glyph_size ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Vector2 ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_size ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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void FontFile : : set_glyph_uv_rect ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph , const Rect2 & p_uv_rect ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_glyph_uv_rect ( cache [ p_cache_index ] , p_size , p_glyph , p_uv_rect ) ;
}
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Rect2 FontFile : : get_glyph_uv_rect ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Rect2 ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_uv_rect ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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void FontFile : : set_glyph_texture_idx ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph , int p_texture_idx ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_glyph_texture_idx ( cache [ p_cache_index ] , p_size , p_glyph , p_texture_idx ) ;
}
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int FontFile : : get_glyph_texture_idx ( int p_cache_index , const Vector2i & p_size , int32_t p_glyph ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , 0 ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_glyph_texture_idx ( cache [ p_cache_index ] , p_size , p_glyph ) ;
}
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TypedArray < Vector2i > FontFile : : get_kerning_list ( int p_cache_index , int p_size ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Array ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_kerning_list ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : clear_kerning_map ( int p_cache_index , int p_size ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_clear_kerning_map ( cache [ p_cache_index ] , p_size ) ;
}
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void FontFile : : remove_kerning ( int p_cache_index , int p_size , const Vector2i & p_glyph_pair ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_remove_kerning ( cache [ p_cache_index ] , p_size , p_glyph_pair ) ;
}
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void FontFile : : set_kerning ( int p_cache_index , int p_size , const Vector2i & p_glyph_pair , const Vector2 & p_kerning ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_set_kerning ( cache [ p_cache_index ] , p_size , p_glyph_pair , p_kerning ) ;
}
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Vector2 FontFile : : get_kerning ( int p_cache_index , int p_size , const Vector2i & p_glyph_pair ) const {
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ERR_FAIL_COND_V ( p_cache_index < 0 , Vector2 ( ) ) ;
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_ensure_rid ( p_cache_index ) ;
return TS - > font_get_kerning ( cache [ p_cache_index ] , p_size , p_glyph_pair ) ;
}
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void FontFile : : render_range ( int p_cache_index , const Vector2i & p_size , char32_t p_start , char32_t p_end ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_render_range ( cache [ p_cache_index ] , p_size , p_start , p_end ) ;
}
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void FontFile : : render_glyph ( int p_cache_index , const Vector2i & p_size , int32_t p_index ) {
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ERR_FAIL_COND ( p_cache_index < 0 ) ;
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_ensure_rid ( p_cache_index ) ;
TS - > font_render_glyph ( cache [ p_cache_index ] , p_size , p_index ) ;
}
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void FontFile : : set_language_support_override ( const String & p_language , bool p_supported ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_language_support_override ( cache [ 0 ] , p_language , p_supported ) ;
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}
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bool FontFile : : get_language_support_override ( const String & p_language ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_language_support_override ( cache [ 0 ] , p_language ) ;
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}
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void FontFile : : remove_language_support_override ( const String & p_language ) {
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_ensure_rid ( 0 ) ;
TS - > font_remove_language_support_override ( cache [ 0 ] , p_language ) ;
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}
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Vector < String > FontFile : : get_language_support_overrides ( ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_language_support_overrides ( cache [ 0 ] ) ;
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}
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void FontFile : : set_script_support_override ( const String & p_script , bool p_supported ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_script_support_override ( cache [ 0 ] , p_script , p_supported ) ;
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}
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bool FontFile : : get_script_support_override ( const String & p_script ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_script_support_override ( cache [ 0 ] , p_script ) ;
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}
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void FontFile : : remove_script_support_override ( const String & p_script ) {
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_ensure_rid ( 0 ) ;
TS - > font_remove_script_support_override ( cache [ 0 ] , p_script ) ;
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}
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Vector < String > FontFile : : get_script_support_overrides ( ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_script_support_overrides ( cache [ 0 ] ) ;
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}
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void FontFile : : set_opentype_feature_overrides ( const Dictionary & p_overrides ) {
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_ensure_rid ( 0 ) ;
TS - > font_set_opentype_feature_overrides ( cache [ 0 ] , p_overrides ) ;
}
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Dictionary FontFile : : get_opentype_feature_overrides ( ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_opentype_feature_overrides ( cache [ 0 ] ) ;
}
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int32_t FontFile : : get_glyph_index ( int p_size , char32_t p_char , char32_t p_variation_selector ) const {
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_ensure_rid ( 0 ) ;
return TS - > font_get_glyph_index ( cache [ 0 ] , p_size , p_char , p_variation_selector ) ;
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}
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FontFile : : FontFile ( ) {
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}
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FontFile : : ~ FontFile ( ) {
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_clear_cache ( ) ;
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}
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/*************************************************************************/
/* FontVariation */
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/*************************************************************************/
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void FontVariation : : _bind_methods ( ) {
ClassDB : : bind_method ( D_METHOD ( " set_base_font " , " font " ) , & FontVariation : : set_base_font ) ;
ClassDB : : bind_method ( D_METHOD ( " get_base_font " ) , & FontVariation : : get_base_font ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_variation_opentype " , " coords " ) , & FontVariation : : set_variation_opentype ) ;
ClassDB : : bind_method ( D_METHOD ( " get_variation_opentype " ) , & FontVariation : : get_variation_opentype ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_variation_embolden " , " strength " ) , & FontVariation : : set_variation_embolden ) ;
ClassDB : : bind_method ( D_METHOD ( " get_variation_embolden " ) , & FontVariation : : get_variation_embolden ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_variation_face_index " , " face_index " ) , & FontVariation : : set_variation_face_index ) ;
ClassDB : : bind_method ( D_METHOD ( " get_variation_face_index " ) , & FontVariation : : get_variation_face_index ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_variation_transform " , " transform " ) , & FontVariation : : set_variation_transform ) ;
ClassDB : : bind_method ( D_METHOD ( " get_variation_transform " ) , & FontVariation : : get_variation_transform ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_opentype_features " , " features " ) , & FontVariation : : set_opentype_features ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_spacing " , " spacing " , " value " ) , & FontVariation : : set_spacing ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : OBJECT , " base_font " , PROPERTY_HINT_RESOURCE_TYPE , " Font " ) , " set_base_font " , " get_base_font " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : ARRAY , " fallbacks " , PROPERTY_HINT_ARRAY_TYPE , vformat ( " %s/%s:%s " , Variant : : OBJECT , PROPERTY_HINT_RESOURCE_TYPE , " Font " ) ) , " set_fallbacks " , " get_fallbacks " ) ;
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ADD_GROUP ( " Variation " , " variation " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : DICTIONARY , " variation_opentype " ) , " set_variation_opentype " , " get_variation_opentype " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " variation_face_index " ) , " set_variation_face_index " , " get_variation_face_index " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : FLOAT , " variation_embolden " , PROPERTY_HINT_RANGE , " -2,2,0.01 " ) , " set_variation_embolden " , " get_variation_embolden " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : TRANSFORM2D , " variation_transform " , PROPERTY_HINT_NONE , " suffix:px " ) , " set_variation_transform " , " get_variation_transform " ) ;
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ADD_GROUP ( " OpenType Features " , " opentype " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : DICTIONARY , " opentype_features " ) , " set_opentype_features " , " get_opentype_features " ) ;
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ADD_GROUP ( " Extra Spacing " , " spacing " ) ;
ADD_PROPERTYI ( PropertyInfo ( Variant : : INT , " spacing_glyph " , PROPERTY_HINT_NONE , " suffix:px " ) , " set_spacing " , " get_spacing " , TextServer : : SPACING_GLYPH ) ;
ADD_PROPERTYI ( PropertyInfo ( Variant : : INT , " spacing_space " , PROPERTY_HINT_NONE , " suffix:px " ) , " set_spacing " , " get_spacing " , TextServer : : SPACING_SPACE ) ;
ADD_PROPERTYI ( PropertyInfo ( Variant : : INT , " spacing_top " , PROPERTY_HINT_NONE , " suffix:px " ) , " set_spacing " , " get_spacing " , TextServer : : SPACING_TOP ) ;
ADD_PROPERTYI ( PropertyInfo ( Variant : : INT , " spacing_bottom " , PROPERTY_HINT_NONE , " suffix:px " ) , " set_spacing " , " get_spacing " , TextServer : : SPACING_BOTTOM ) ;
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}
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void FontVariation : : _update_rids ( ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
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rids . clear ( ) ;
if ( fallbacks . is_empty ( ) & & f . is_valid ( ) ) {
RID rid = _get_rid ( ) ;
if ( rid . is_valid ( ) ) {
rids . push_back ( rid ) ;
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}
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const TypedArray < Font > & base_fallbacks = f - > get_fallbacks ( ) ;
for ( int i = 0 ; i < base_fallbacks . size ( ) ; i + + ) {
_update_rids_fb ( base_fallbacks [ i ] , 0 ) ;
}
} else {
_update_rids_fb ( const_cast < FontVariation * > ( this ) , 0 ) ;
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}
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dirty_rids = false ;
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}
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void FontVariation : : reset_state ( ) {
if ( base_font . is_valid ( ) ) {
base_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
base_font . unref ( ) ;
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}
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if ( theme_font . is_valid ( ) ) {
theme_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
theme_font . unref ( ) ;
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}
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variation = Variation ( ) ;
opentype_features = Dictionary ( ) ;
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for ( int i = 0 ; i < TextServer : : SPACING_MAX ; i + + ) {
extra_spacing [ i ] = 0 ;
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}
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Font : : reset_state ( ) ;
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}
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void FontVariation : : set_base_font ( const Ref < Font > & p_font ) {
if ( base_font ! = p_font ) {
if ( base_font . is_valid ( ) ) {
base_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
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}
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base_font = p_font ;
if ( base_font . is_valid ( ) ) {
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base_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
_invalidate_rids ( ) ;
notify_property_list_changed ( ) ;
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}
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}
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Ref < Font > FontVariation : : get_base_font ( ) const {
return base_font ;
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}
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Ref < Font > FontVariation : : _get_base_font_or_default ( ) const {
if ( theme_font . is_valid ( ) ) {
theme_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < FontVariation * > ( this ) ) , & Font : : _invalidate_rids ) ) ;
theme_font . unref ( ) ;
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}
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if ( base_font . is_valid ( ) ) {
return base_font ;
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}
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// Check the project-defined Theme resource.
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if ( ThemeDB : : get_singleton ( ) - > get_project_theme ( ) . is_valid ( ) ) {
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List < StringName > theme_types ;
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ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > get_type_dependencies ( get_class_name ( ) , StringName ( ) , & theme_types ) ;
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for ( const StringName & E : theme_types ) {
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if ( ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > has_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ) {
Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < FontVariation * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
}
}
}
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// Lastly, fall back on the items defined in the default Theme, if they exist.
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if ( ThemeDB : : get_singleton ( ) - > get_default_theme ( ) . is_valid ( ) ) {
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List < StringName > theme_types ;
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ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_type_dependencies ( get_class_name ( ) , StringName ( ) , & theme_types ) ;
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for ( const StringName & E : theme_types ) {
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if ( ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > has_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ) {
Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < FontVariation * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
}
}
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// If they don't exist, use any type to return the default/empty value.
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Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , StringName ( ) ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < FontVariation * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
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}
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return Ref < Font > ( ) ;
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}
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void FontVariation : : set_variation_opentype ( const Dictionary & p_coords ) {
if ( variation . opentype ! = p_coords ) {
variation . opentype = p_coords ;
_invalidate_rids ( ) ;
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}
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}
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Dictionary FontVariation : : get_variation_opentype ( ) const {
return variation . opentype ;
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}
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void FontVariation : : set_variation_embolden ( float p_strength ) {
if ( variation . embolden ! = p_strength ) {
variation . embolden = p_strength ;
_invalidate_rids ( ) ;
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}
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}
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float FontVariation : : get_variation_embolden ( ) const {
return variation . embolden ;
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}
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void FontVariation : : set_variation_transform ( Transform2D p_transform ) {
if ( variation . transform ! = p_transform ) {
variation . transform = p_transform ;
_invalidate_rids ( ) ;
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}
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}
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Transform2D FontVariation : : get_variation_transform ( ) const {
return variation . transform ;
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}
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void FontVariation : : set_variation_face_index ( int p_face_index ) {
if ( variation . face_index ! = p_face_index ) {
variation . face_index = p_face_index ;
_invalidate_rids ( ) ;
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}
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}
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int FontVariation : : get_variation_face_index ( ) const {
return variation . face_index ;
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}
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void FontVariation : : set_opentype_features ( const Dictionary & p_features ) {
if ( opentype_features ! = p_features ) {
opentype_features = p_features ;
_invalidate_rids ( ) ;
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}
}
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Dictionary FontVariation : : get_opentype_features ( ) const {
return opentype_features ;
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}
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void FontVariation : : set_spacing ( TextServer : : SpacingType p_spacing , int p_value ) {
ERR_FAIL_INDEX ( ( int ) p_spacing , TextServer : : SPACING_MAX ) ;
if ( extra_spacing [ p_spacing ] ! = p_value ) {
extra_spacing [ p_spacing ] = p_value ;
_invalidate_rids ( ) ;
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}
}
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int FontVariation : : get_spacing ( TextServer : : SpacingType p_spacing ) const {
ERR_FAIL_INDEX_V ( ( int ) p_spacing , TextServer : : SPACING_MAX , 0 ) ;
return extra_spacing [ p_spacing ] ;
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}
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RID FontVariation : : find_variation ( const Dictionary & p_variation_coordinates , int p_face_index , float p_strength , Transform2D p_transform ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
if ( f . is_valid ( ) ) {
return f - > find_variation ( p_variation_coordinates , p_face_index , p_strength , p_transform ) ;
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}
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return RID ( ) ;
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}
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RID FontVariation : : _get_rid ( ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
if ( f . is_valid ( ) ) {
return f - > find_variation ( variation . opentype , variation . face_index , variation . embolden , variation . transform ) ;
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}
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return RID ( ) ;
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}
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FontVariation : : FontVariation ( ) {
for ( int i = 0 ; i < TextServer : : SPACING_MAX ; i + + ) {
extra_spacing [ i ] = 0 ;
}
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}
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FontVariation : : ~ FontVariation ( ) {
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}
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/*************************************************************************/
/* SystemFont */
/*************************************************************************/
void SystemFont : : _bind_methods ( ) {
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ClassDB : : bind_method ( D_METHOD ( " set_antialiasing " , " antialiasing " ) , & SystemFont : : set_antialiasing ) ;
ClassDB : : bind_method ( D_METHOD ( " get_antialiasing " ) , & SystemFont : : get_antialiasing ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_generate_mipmaps " , " generate_mipmaps " ) , & SystemFont : : set_generate_mipmaps ) ;
ClassDB : : bind_method ( D_METHOD ( " get_generate_mipmaps " ) , & SystemFont : : get_generate_mipmaps ) ;
ClassDB : : bind_method ( D_METHOD ( " set_force_autohinter " , " force_autohinter " ) , & SystemFont : : set_force_autohinter ) ;
ClassDB : : bind_method ( D_METHOD ( " is_force_autohinter " ) , & SystemFont : : is_force_autohinter ) ;
ClassDB : : bind_method ( D_METHOD ( " set_hinting " , " hinting " ) , & SystemFont : : set_hinting ) ;
ClassDB : : bind_method ( D_METHOD ( " get_hinting " ) , & SystemFont : : get_hinting ) ;
ClassDB : : bind_method ( D_METHOD ( " set_subpixel_positioning " , " subpixel_positioning " ) , & SystemFont : : set_subpixel_positioning ) ;
ClassDB : : bind_method ( D_METHOD ( " get_subpixel_positioning " ) , & SystemFont : : get_subpixel_positioning ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_multichannel_signed_distance_field " , " msdf " ) , & SystemFont : : set_multichannel_signed_distance_field ) ;
ClassDB : : bind_method ( D_METHOD ( " is_multichannel_signed_distance_field " ) , & SystemFont : : is_multichannel_signed_distance_field ) ;
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ClassDB : : bind_method ( D_METHOD ( " set_oversampling " , " oversampling " ) , & SystemFont : : set_oversampling ) ;
ClassDB : : bind_method ( D_METHOD ( " get_oversampling " ) , & SystemFont : : get_oversampling ) ;
ClassDB : : bind_method ( D_METHOD ( " get_font_names " ) , & SystemFont : : get_font_names ) ;
ClassDB : : bind_method ( D_METHOD ( " set_font_names " , " names " ) , & SystemFont : : set_font_names ) ;
ClassDB : : bind_method ( D_METHOD ( " set_font_style " , " style " ) , & SystemFont : : set_font_style ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : PACKED_STRING_ARRAY , " font_names " ) , " set_font_names " , " get_font_names " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " font_style " , PROPERTY_HINT_FLAGS , " Bold,Italic " ) , " set_font_style " , " get_font_style " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " antialiasing " , PROPERTY_HINT_ENUM , " None,Grayscale,LCD Subpixel " , PROPERTY_USAGE_STORAGE ) , " set_antialiasing " , " get_antialiasing " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " generate_mipmaps " ) , " set_generate_mipmaps " , " get_generate_mipmaps " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " force_autohinter " ) , " set_force_autohinter " , " is_force_autohinter " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " hinting " , PROPERTY_HINT_ENUM , " None,Light,Normal " ) , " set_hinting " , " get_hinting " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : INT , " subpixel_positioning " , PROPERTY_HINT_ENUM , " Disabled,Auto,One Half of a Pixel,One Quarter of a Pixel " ) , " set_subpixel_positioning " , " get_subpixel_positioning " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : BOOL , " multichannel_signed_distance_field " ) , " set_multichannel_signed_distance_field " , " is_multichannel_signed_distance_field " ) ;
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ADD_PROPERTY ( PropertyInfo ( Variant : : FLOAT , " oversampling " , PROPERTY_HINT_RANGE , " 0,10,0.1 " ) , " set_oversampling " , " get_oversampling " ) ;
ADD_PROPERTY ( PropertyInfo ( Variant : : ARRAY , " fallbacks " , PROPERTY_HINT_ARRAY_TYPE , vformat ( " %s/%s:%s " , Variant : : OBJECT , PROPERTY_HINT_RESOURCE_TYPE , " Font " ) ) , " set_fallbacks " , " get_fallbacks " ) ;
}
void SystemFont : : _update_rids ( ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
rids . clear ( ) ;
if ( fallbacks . is_empty ( ) & & f . is_valid ( ) ) {
RID rid = _get_rid ( ) ;
if ( rid . is_valid ( ) ) {
rids . push_back ( rid ) ;
}
const TypedArray < Font > & base_fallbacks = f - > get_fallbacks ( ) ;
for ( int i = 0 ; i < base_fallbacks . size ( ) ; i + + ) {
_update_rids_fb ( base_fallbacks [ i ] , 0 ) ;
}
} else {
_update_rids_fb ( const_cast < SystemFont * > ( this ) , 0 ) ;
}
dirty_rids = false ;
}
void SystemFont : : _update_base_font ( ) {
if ( base_font . is_valid ( ) ) {
base_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
base_font . unref ( ) ;
}
face_indeces . clear ( ) ;
ftr_weight = 0 ;
ftr_italic = 0 ;
for ( const String & E : names ) {
if ( E . is_empty ( ) ) {
continue ;
}
String path = OS : : get_singleton ( ) - > get_system_font_path ( E , style & TextServer : : FONT_BOLD , style & TextServer : : FONT_ITALIC ) ;
if ( path . is_empty ( ) ) {
continue ;
}
Ref < FontFile > file ;
file . instantiate ( ) ;
Error err = file - > load_dynamic_font ( path ) ;
if ( err ! = OK ) {
continue ;
}
// If it's a font collection check all faces to match requested style.
for ( int i = 0 ; i < file - > get_face_count ( ) ; i + + ) {
file - > set_face_index ( 0 , i ) ;
if ( ( ( file - > get_font_style ( ) & TextServer : : FONT_BOLD ) = = ( style & TextServer : : FONT_BOLD ) ) & & ( ( file - > get_font_style ( ) & TextServer : : FONT_ITALIC ) = = ( style & TextServer : : FONT_ITALIC ) ) ) {
face_indeces . push_back ( i ) ;
}
}
if ( face_indeces . is_empty ( ) ) {
face_indeces . push_back ( 0 ) ;
}
file - > set_face_index ( 0 , face_indeces [ 0 ] ) ;
// If it's a variable font, apply weight and italic coordinates to match requested style.
Dictionary ftr = file - > get_supported_variation_list ( ) ;
if ( ( style & TextServer : : FONT_BOLD ) & & ftr . has ( TS - > name_to_tag ( " weight " ) ) ) {
ftr_weight = 700 ;
}
if ( ( style & TextServer : : FONT_ITALIC ) & & ftr . has ( TS - > name_to_tag ( " italic " ) ) ) {
ftr_italic = 1 ;
}
// Apply font rendering settings.
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file - > set_antialiasing ( antialiasing ) ;
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file - > set_generate_mipmaps ( mipmaps ) ;
file - > set_force_autohinter ( force_autohinter ) ;
file - > set_hinting ( hinting ) ;
file - > set_subpixel_positioning ( subpixel_positioning ) ;
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file - > set_multichannel_signed_distance_field ( msdf ) ;
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file - > set_oversampling ( oversampling ) ;
base_font = file ;
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break ;
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}
if ( base_font . is_valid ( ) ) {
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base_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
_invalidate_rids ( ) ;
notify_property_list_changed ( ) ;
}
void SystemFont : : reset_state ( ) {
if ( base_font . is_valid ( ) ) {
base_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
base_font . unref ( ) ;
}
if ( theme_font . is_valid ( ) ) {
theme_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( this ) , & Font : : _invalidate_rids ) ) ;
theme_font . unref ( ) ;
}
names . clear ( ) ;
face_indeces . clear ( ) ;
ftr_weight = 0 ;
ftr_italic = 0 ;
style = 0 ;
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antialiasing = TextServer : : FONT_ANTIALIASING_GRAY ;
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mipmaps = false ;
force_autohinter = false ;
hinting = TextServer : : HINTING_LIGHT ;
subpixel_positioning = TextServer : : SUBPIXEL_POSITIONING_DISABLED ;
oversampling = 0.f ;
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msdf = false ;
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Font : : reset_state ( ) ;
}
Ref < Font > SystemFont : : _get_base_font_or_default ( ) const {
if ( theme_font . is_valid ( ) ) {
theme_font - > disconnect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < SystemFont * > ( this ) ) , & Font : : _invalidate_rids ) ) ;
theme_font . unref ( ) ;
}
if ( base_font . is_valid ( ) ) {
return base_font ;
}
// Check the project-defined Theme resource.
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if ( ThemeDB : : get_singleton ( ) - > get_project_theme ( ) . is_valid ( ) ) {
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List < StringName > theme_types ;
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ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > get_type_dependencies ( get_class_name ( ) , StringName ( ) , & theme_types ) ;
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for ( const StringName & E : theme_types ) {
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if ( ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > has_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ) {
Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_project_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < SystemFont * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
}
}
}
// Lastly, fall back on the items defined in the default Theme, if they exist.
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if ( ThemeDB : : get_singleton ( ) - > get_default_theme ( ) . is_valid ( ) ) {
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List < StringName > theme_types ;
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ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_type_dependencies ( get_class_name ( ) , StringName ( ) , & theme_types ) ;
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for ( const StringName & E : theme_types ) {
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if ( ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > has_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ) {
Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , E ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < SystemFont * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
}
}
// If they don't exist, use any type to return the default/empty value.
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Ref < Font > f = ThemeDB : : get_singleton ( ) - > get_default_theme ( ) - > get_theme_item ( Theme : : DATA_TYPE_FONT , " font " , StringName ( ) ) ;
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if ( f . is_valid ( ) ) {
theme_font = f ;
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theme_font - > connect ( CoreStringNames : : get_singleton ( ) - > changed , callable_mp ( reinterpret_cast < Font * > ( const_cast < SystemFont * > ( this ) ) , & Font : : _invalidate_rids ) , CONNECT_REFERENCE_COUNTED ) ;
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}
return f ;
}
return Ref < Font > ( ) ;
}
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void SystemFont : : set_antialiasing ( TextServer : : FontAntialiasing p_antialiasing ) {
if ( antialiasing ! = p_antialiasing ) {
antialiasing = p_antialiasing ;
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if ( base_font . is_valid ( ) ) {
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base_font - > set_antialiasing ( antialiasing ) ;
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}
emit_changed ( ) ;
}
}
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TextServer : : FontAntialiasing SystemFont : : get_antialiasing ( ) const {
return antialiasing ;
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}
void SystemFont : : set_generate_mipmaps ( bool p_generate_mipmaps ) {
if ( mipmaps ! = p_generate_mipmaps ) {
mipmaps = p_generate_mipmaps ;
if ( base_font . is_valid ( ) ) {
base_font - > set_generate_mipmaps ( mipmaps ) ;
}
emit_changed ( ) ;
}
}
bool SystemFont : : get_generate_mipmaps ( ) const {
return mipmaps ;
}
void SystemFont : : set_force_autohinter ( bool p_force_autohinter ) {
if ( force_autohinter ! = p_force_autohinter ) {
force_autohinter = p_force_autohinter ;
if ( base_font . is_valid ( ) ) {
base_font - > set_force_autohinter ( force_autohinter ) ;
}
emit_changed ( ) ;
}
}
bool SystemFont : : is_force_autohinter ( ) const {
return force_autohinter ;
}
void SystemFont : : set_hinting ( TextServer : : Hinting p_hinting ) {
if ( hinting ! = p_hinting ) {
hinting = p_hinting ;
if ( base_font . is_valid ( ) ) {
base_font - > set_hinting ( hinting ) ;
}
emit_changed ( ) ;
}
}
TextServer : : Hinting SystemFont : : get_hinting ( ) const {
return hinting ;
}
void SystemFont : : set_subpixel_positioning ( TextServer : : SubpixelPositioning p_subpixel ) {
if ( subpixel_positioning ! = p_subpixel ) {
subpixel_positioning = p_subpixel ;
if ( base_font . is_valid ( ) ) {
base_font - > set_subpixel_positioning ( subpixel_positioning ) ;
}
emit_changed ( ) ;
}
}
TextServer : : SubpixelPositioning SystemFont : : get_subpixel_positioning ( ) const {
return subpixel_positioning ;
}
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void SystemFont : : set_multichannel_signed_distance_field ( bool p_msdf ) {
if ( msdf ! = p_msdf ) {
msdf = p_msdf ;
if ( base_font . is_valid ( ) ) {
base_font - > set_multichannel_signed_distance_field ( msdf ) ;
}
emit_changed ( ) ;
}
}
bool SystemFont : : is_multichannel_signed_distance_field ( ) const {
return msdf ;
}
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void SystemFont : : set_oversampling ( real_t p_oversampling ) {
if ( oversampling ! = p_oversampling ) {
oversampling = p_oversampling ;
if ( base_font . is_valid ( ) ) {
base_font - > set_oversampling ( oversampling ) ;
}
emit_changed ( ) ;
}
}
real_t SystemFont : : get_oversampling ( ) const {
return oversampling ;
}
void SystemFont : : set_font_names ( const PackedStringArray & p_names ) {
if ( names ! = p_names ) {
names = p_names ;
_update_base_font ( ) ;
}
}
PackedStringArray SystemFont : : get_font_names ( ) const {
return names ;
}
void SystemFont : : set_font_style ( BitField < TextServer : : FontStyle > p_style ) {
if ( style ! = p_style ) {
style = p_style ;
_update_base_font ( ) ;
}
}
BitField < TextServer : : FontStyle > SystemFont : : get_font_style ( ) const {
return style ;
}
int SystemFont : : get_spacing ( TextServer : : SpacingType p_spacing ) const {
if ( base_font . is_valid ( ) ) {
return base_font - > get_spacing ( p_spacing ) ;
} else {
return 0 ;
}
}
RID SystemFont : : find_variation ( const Dictionary & p_variation_coordinates , int p_face_index , float p_strength , Transform2D p_transform ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
if ( f . is_valid ( ) ) {
Dictionary var = p_variation_coordinates ;
if ( ftr_weight > 0 & & ! var . has ( TS - > name_to_tag ( " weight " ) ) ) {
var [ TS - > name_to_tag ( " weight " ) ] = ftr_weight ;
}
if ( ftr_italic > 0 & & ! var . has ( TS - > name_to_tag ( " italic " ) ) ) {
var [ TS - > name_to_tag ( " italic " ) ] = ftr_italic ;
}
if ( ! face_indeces . is_empty ( ) ) {
int face_index = CLAMP ( p_face_index , 0 , face_indeces . size ( ) - 1 ) ;
return f - > find_variation ( var , face_indeces [ face_index ] , p_strength , p_transform ) ;
} else {
return f - > find_variation ( var , 0 , p_strength , p_transform ) ;
}
}
return RID ( ) ;
}
RID SystemFont : : _get_rid ( ) const {
Ref < Font > f = _get_base_font_or_default ( ) ;
if ( f . is_valid ( ) ) {
if ( ! face_indeces . is_empty ( ) ) {
Dictionary var ;
if ( ftr_weight > 0 ) {
var [ TS - > name_to_tag ( " weight " ) ] = ftr_weight ;
}
if ( ftr_italic > 0 ) {
var [ TS - > name_to_tag ( " italic " ) ] = ftr_italic ;
}
return f - > find_variation ( var , face_indeces [ 0 ] ) ;
} else {
return f - > _get_rid ( ) ;
}
}
return RID ( ) ;
}
int64_t SystemFont : : get_face_count ( ) const {
return face_indeces . size ( ) ;
}
SystemFont : : SystemFont ( ) {
/* NOP */
}
SystemFont : : ~ SystemFont ( ) {
}