2014-02-10 01:10:30 +00:00
|
|
|
/*************************************************************************/
|
|
|
|
/* label.cpp */
|
|
|
|
/*************************************************************************/
|
|
|
|
/* This file is part of: */
|
|
|
|
/* GODOT ENGINE */
|
2017-08-27 12:16:55 +00:00
|
|
|
/* https://godotengine.org */
|
2014-02-10 01:10:30 +00:00
|
|
|
/*************************************************************************/
|
2021-01-01 19:13:46 +00:00
|
|
|
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
|
|
|
|
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
|
2014-02-10 01:10:30 +00:00
|
|
|
/* */
|
|
|
|
/* 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. */
|
|
|
|
/*************************************************************************/
|
2018-01-04 23:50:27 +00:00
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
#include "label.h"
|
2020-05-12 15:01:17 +00:00
|
|
|
|
2020-11-07 22:33:38 +00:00
|
|
|
#include "core/config/project_settings.h"
|
|
|
|
#include "core/string/print_string.h"
|
|
|
|
#include "core/string/translation.h"
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
#include "servers/text_server.h"
|
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
void Label::set_autowrap_mode(Label::AutowrapMode p_mode) {
|
|
|
|
if (autowrap_mode != p_mode) {
|
|
|
|
autowrap_mode = p_mode;
|
2020-09-09 13:00:32 +00:00
|
|
|
lines_dirty = true;
|
2020-01-10 06:40:05 +00:00
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
update();
|
2020-01-10 06:40:05 +00:00
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
|
2020-01-10 06:40:05 +00:00
|
|
|
minimum_size_changed();
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
2020-05-14 12:29:06 +00:00
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
Label::AutowrapMode Label::get_autowrap_mode() const {
|
|
|
|
return autowrap_mode;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_uppercase(bool p_uppercase) {
|
2017-03-05 15:44:50 +00:00
|
|
|
uppercase = p_uppercase;
|
2020-09-09 13:00:32 +00:00
|
|
|
dirty = true;
|
|
|
|
|
2015-09-07 18:56:17 +00:00
|
|
|
update();
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
2020-05-14 12:29:06 +00:00
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
bool Label::is_uppercase() const {
|
|
|
|
return uppercase;
|
|
|
|
}
|
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
int Label::get_line_height(int p_line) const {
|
2021-07-17 21:22:52 +00:00
|
|
|
Ref<Font> font = get_theme_font(SNAME("font"));
|
2020-09-09 13:00:32 +00:00
|
|
|
if (p_line >= 0 && p_line < lines_rid.size()) {
|
2020-11-30 09:48:42 +00:00
|
|
|
return TS->shaped_text_get_size(lines_rid[p_line]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM);
|
2020-09-09 13:00:32 +00:00
|
|
|
} else if (lines_rid.size() > 0) {
|
|
|
|
int h = 0;
|
|
|
|
for (int i = 0; i < lines_rid.size(); i++) {
|
2020-11-30 09:48:42 +00:00
|
|
|
h = MAX(h, TS->shaped_text_get_size(lines_rid[i]).y) + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM);
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
return h;
|
|
|
|
} else {
|
2021-07-17 21:22:52 +00:00
|
|
|
return font->get_height(get_theme_font_size(SNAME("font_size")));
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::_shape() {
|
2021-07-17 21:22:52 +00:00
|
|
|
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"), SNAME("Label"));
|
2020-09-09 13:00:32 +00:00
|
|
|
int width = (get_size().width - style->get_minimum_size().width);
|
|
|
|
|
|
|
|
if (dirty) {
|
|
|
|
TS->shaped_text_clear(text_rid);
|
|
|
|
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
|
|
|
|
TS->shaped_text_set_direction(text_rid, is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
|
|
|
|
} else {
|
|
|
|
TS->shaped_text_set_direction(text_rid, (TextServer::Direction)text_direction);
|
|
|
|
}
|
2021-07-17 21:22:52 +00:00
|
|
|
TS->shaped_text_add_string(text_rid, (uppercase) ? xl_text.to_upper() : xl_text, get_theme_font(SNAME("font"))->get_rids(), get_theme_font_size(SNAME("font_size")), opentype_features, (language != "") ? language : TranslationServer::get_singleton()->get_tool_locale());
|
2020-09-09 13:00:32 +00:00
|
|
|
TS->shaped_text_set_bidi_override(text_rid, structured_text_parser(st_parser, st_args, xl_text));
|
|
|
|
dirty = false;
|
|
|
|
lines_dirty = true;
|
|
|
|
}
|
2021-07-04 14:43:55 +00:00
|
|
|
|
|
|
|
uint8_t overrun_flags = TextServer::OVERRUN_NO_TRIMMING;
|
2020-09-09 13:00:32 +00:00
|
|
|
if (lines_dirty) {
|
|
|
|
for (int i = 0; i < lines_rid.size(); i++) {
|
|
|
|
TS->free(lines_rid[i]);
|
|
|
|
}
|
|
|
|
lines_rid.clear();
|
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
uint8_t autowrap_flags = TextServer::BREAK_MANDATORY;
|
|
|
|
switch (autowrap_mode) {
|
|
|
|
case AUTOWRAP_WORD_SMART:
|
|
|
|
autowrap_flags = TextServer::BREAK_WORD_BOUND_ADAPTIVE | TextServer::BREAK_MANDATORY;
|
|
|
|
break;
|
|
|
|
case AUTOWRAP_WORD:
|
|
|
|
autowrap_flags = TextServer::BREAK_WORD_BOUND | TextServer::BREAK_MANDATORY;
|
|
|
|
break;
|
|
|
|
case AUTOWRAP_ARBITRARY:
|
|
|
|
autowrap_flags = TextServer::BREAK_GRAPHEME_BOUND | TextServer::BREAK_MANDATORY;
|
|
|
|
break;
|
|
|
|
case AUTOWRAP_OFF:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
Vector<Vector2i> lines = TS->shaped_text_get_line_breaks(text_rid, width, 0, autowrap_flags);
|
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
for (int i = 0; i < lines.size(); i++) {
|
|
|
|
RID line = TS->shaped_text_substr(text_rid, lines[i].x, lines[i].y - lines[i].x);
|
2021-07-04 14:43:55 +00:00
|
|
|
|
|
|
|
switch (overrun_behavior) {
|
|
|
|
case OVERRUN_TRIM_WORD_ELLIPSIS:
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM;
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM_WORD_ONLY;
|
|
|
|
overrun_flags |= TextServer::OVERRUN_ADD_ELLIPSIS;
|
|
|
|
break;
|
|
|
|
case OVERRUN_TRIM_ELLIPSIS:
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM;
|
|
|
|
overrun_flags |= TextServer::OVERRUN_ADD_ELLIPSIS;
|
|
|
|
break;
|
|
|
|
case OVERRUN_TRIM_WORD:
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM;
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM_WORD_ONLY;
|
|
|
|
break;
|
|
|
|
case OVERRUN_TRIM_CHAR:
|
|
|
|
overrun_flags |= TextServer::OVERRUN_TRIM;
|
|
|
|
break;
|
|
|
|
case OVERRUN_NO_TRIMMING:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (autowrap_mode == AUTOWRAP_OFF && align != ALIGN_FILL && overrun_behavior != OVERRUN_NO_TRIMMING) {
|
|
|
|
TS->shaped_text_overrun_trim_to_width(line, width, overrun_flags);
|
|
|
|
}
|
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
lines_rid.push_back(line);
|
|
|
|
}
|
2021-07-04 14:43:55 +00:00
|
|
|
|
|
|
|
if (autowrap_mode != AUTOWRAP_OFF && overrun_behavior != OVERRUN_NO_TRIMMING) {
|
|
|
|
int visible_lines = get_visible_line_count();
|
|
|
|
|
|
|
|
if (visible_lines < lines_rid.size() && visible_lines > 0) {
|
|
|
|
overrun_flags |= TextServer::OVERRUN_ENFORCE_ELLIPSIS;
|
|
|
|
TS->shaped_text_overrun_trim_to_width(lines_rid[visible_lines - 1], width, overrun_flags);
|
|
|
|
}
|
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (xl_text.length() == 0) {
|
|
|
|
minsize = Size2(1, get_line_height());
|
|
|
|
return;
|
|
|
|
}
|
2021-07-04 14:43:55 +00:00
|
|
|
if (autowrap_mode == AUTOWRAP_OFF) {
|
2020-09-09 13:00:32 +00:00
|
|
|
minsize.width = 0.0f;
|
|
|
|
for (int i = 0; i < lines_rid.size(); i++) {
|
|
|
|
if (minsize.width < TS->shaped_text_get_size(lines_rid[i]).x) {
|
|
|
|
minsize.width = TS->shaped_text_get_size(lines_rid[i]).x;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
if (lines_dirty) {
|
|
|
|
// Fill after min_size calculation.
|
2020-09-09 13:00:32 +00:00
|
|
|
if (align == ALIGN_FILL) {
|
|
|
|
for (int i = 0; i < lines_rid.size(); i++) {
|
2021-07-04 14:43:55 +00:00
|
|
|
if (overrun_behavior != OVERRUN_NO_TRIMMING && autowrap_mode == AUTOWRAP_OFF) {
|
|
|
|
float line_unaltered_width = TS->shaped_text_get_width(lines_rid[i]);
|
|
|
|
TS->shaped_text_fit_to_width(lines_rid[i], width);
|
|
|
|
float new_line_width = TS->shaped_text_get_width(lines_rid[i]);
|
|
|
|
// Begin trimming when there is no space between words available anymore.
|
|
|
|
if (new_line_width < line_unaltered_width) {
|
|
|
|
TS->shaped_text_overrun_trim_to_width(lines_rid[i], width, overrun_flags);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
TS->shaped_text_fit_to_width(lines_rid[i], width);
|
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
lines_dirty = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
_update_visible();
|
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
if (autowrap_mode == AUTOWRAP_OFF || !clip || overrun_behavior == OVERRUN_NO_TRIMMING) {
|
2020-09-09 13:00:32 +00:00
|
|
|
minimum_size_changed();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::_update_visible() {
|
2021-07-17 21:22:52 +00:00
|
|
|
int line_spacing = get_theme_constant(SNAME("line_spacing"), SNAME("Label"));
|
|
|
|
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"), SNAME("Label"));
|
|
|
|
Ref<Font> font = get_theme_font(SNAME("font"));
|
2020-09-09 13:00:32 +00:00
|
|
|
int lines_visible = lines_rid.size();
|
|
|
|
|
|
|
|
if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
|
|
|
|
lines_visible = max_lines_visible;
|
|
|
|
}
|
|
|
|
|
|
|
|
minsize.height = 0;
|
|
|
|
int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
|
|
|
|
for (int64_t i = lines_skipped; i < last_line; i++) {
|
2020-11-30 09:48:42 +00:00
|
|
|
minsize.height += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing;
|
2020-09-09 13:00:32 +00:00
|
|
|
if (minsize.height > (get_size().height - style->get_minimum_size().height + line_spacing)) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void Label::_notification(int p_what) {
|
2017-03-05 15:44:50 +00:00
|
|
|
if (p_what == NOTIFICATION_TRANSLATION_CHANGED) {
|
2017-08-18 20:29:15 +00:00
|
|
|
String new_text = tr(text);
|
2020-05-14 14:41:43 +00:00
|
|
|
if (new_text == xl_text) {
|
2017-06-28 20:00:18 +00:00
|
|
|
return; //nothing new
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2017-06-28 20:00:18 +00:00
|
|
|
xl_text = new_text;
|
2020-09-09 13:00:32 +00:00
|
|
|
dirty = true;
|
2017-06-28 20:00:18 +00:00
|
|
|
|
2017-01-09 19:43:44 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
if (p_what == NOTIFICATION_DRAW) {
|
2018-07-17 17:19:05 +00:00
|
|
|
if (clip) {
|
2020-03-27 18:21:27 +00:00
|
|
|
RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
|
2017-01-09 18:50:08 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
if (dirty || lines_dirty) {
|
|
|
|
_shape();
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
|
|
|
|
RID ci = get_canvas_item();
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
Size2 string_size;
|
2017-03-05 15:44:50 +00:00
|
|
|
Size2 size = get_size();
|
2021-07-17 21:22:52 +00:00
|
|
|
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
|
|
|
|
Ref<Font> font = get_theme_font(SNAME("font"));
|
|
|
|
Color font_color = get_theme_color(SNAME("font_color"));
|
|
|
|
Color font_shadow_color = get_theme_color(SNAME("font_shadow_color"));
|
|
|
|
Point2 shadow_ofs(get_theme_constant(SNAME("shadow_offset_x")), get_theme_constant(SNAME("shadow_offset_y")));
|
|
|
|
int line_spacing = get_theme_constant(SNAME("line_spacing"));
|
|
|
|
Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
|
|
|
|
int outline_size = get_theme_constant(SNAME("outline_size"));
|
|
|
|
int shadow_outline_size = get_theme_constant(SNAME("shadow_outline_size"));
|
2020-09-09 13:00:32 +00:00
|
|
|
bool rtl = is_layout_rtl();
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2017-08-04 18:16:04 +00:00
|
|
|
style->draw(ci, Rect2(Point2(0, 0), get_size()));
|
|
|
|
|
2021-02-09 17:24:36 +00:00
|
|
|
float total_h = 0.0;
|
2020-09-09 13:00:32 +00:00
|
|
|
int lines_visible = 0;
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
// Get number of lines to fit to the height.
|
|
|
|
for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
|
2020-11-30 09:48:42 +00:00
|
|
|
total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing;
|
2020-09-09 13:00:32 +00:00
|
|
|
if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
lines_visible++;
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
|
|
|
|
lines_visible = max_lines_visible;
|
|
|
|
}
|
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
int last_line = MIN(lines_rid.size(), lines_visible + lines_skipped);
|
|
|
|
|
|
|
|
// Get real total height.
|
|
|
|
total_h = 0;
|
|
|
|
for (int64_t i = lines_skipped; i < last_line; i++) {
|
2020-11-30 09:48:42 +00:00
|
|
|
total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing;
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
2021-05-23 20:39:38 +00:00
|
|
|
total_h += style->get_margin(SIDE_TOP) + style->get_margin(SIDE_BOTTOM);
|
2020-09-09 13:00:32 +00:00
|
|
|
|
|
|
|
int vbegin = 0, vsep = 0;
|
2015-09-07 18:56:17 +00:00
|
|
|
if (lines_visible > 0) {
|
2017-03-05 15:44:50 +00:00
|
|
|
switch (valign) {
|
2014-02-10 01:10:30 +00:00
|
|
|
case VALIGN_TOP: {
|
|
|
|
//nothing
|
|
|
|
} break;
|
|
|
|
case VALIGN_CENTER: {
|
2020-09-09 13:00:32 +00:00
|
|
|
vbegin = (size.y - (total_h - line_spacing)) / 2;
|
2017-03-05 15:44:50 +00:00
|
|
|
vsep = 0;
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
} break;
|
|
|
|
case VALIGN_BOTTOM: {
|
2020-09-09 13:00:32 +00:00
|
|
|
vbegin = size.y - (total_h - line_spacing);
|
2017-03-05 15:44:50 +00:00
|
|
|
vsep = 0;
|
2014-02-10 01:10:30 +00:00
|
|
|
|
|
|
|
} break;
|
|
|
|
case VALIGN_FILL: {
|
2017-03-05 15:44:50 +00:00
|
|
|
vbegin = 0;
|
|
|
|
if (lines_visible > 1) {
|
2020-09-09 13:00:32 +00:00
|
|
|
vsep = (size.y - (total_h - line_spacing)) / (lines_visible - 1);
|
2014-02-10 01:10:30 +00:00
|
|
|
} else {
|
2017-03-05 15:44:50 +00:00
|
|
|
vsep = 0;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
} break;
|
|
|
|
}
|
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
int visible_glyphs = -1;
|
|
|
|
int glyhps_drawn = 0;
|
|
|
|
if (percent_visible < 1) {
|
|
|
|
int total_glyphs = 0;
|
|
|
|
for (int i = lines_skipped; i < last_line; i++) {
|
2020-12-01 13:03:31 +00:00
|
|
|
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
|
|
|
|
const TextServer::Glyph *glyphs = visual.ptr();
|
|
|
|
int gl_size = visual.size();
|
|
|
|
for (int j = 0; j < gl_size; j++) {
|
2020-09-09 13:00:32 +00:00
|
|
|
if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
|
|
|
total_glyphs++;
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
}
|
2021-03-07 21:43:26 +00:00
|
|
|
|
|
|
|
visible_glyphs = MIN(total_glyphs, visible_chars);
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
Vector2 ofs;
|
|
|
|
ofs.y = style->get_offset().y + vbegin;
|
|
|
|
for (int i = lines_skipped; i < last_line; i++) {
|
|
|
|
ofs.x = 0;
|
2020-11-30 09:48:42 +00:00
|
|
|
ofs.y += TS->shaped_text_get_ascent(lines_rid[i]) + font->get_spacing(Font::SPACING_TOP);
|
2014-02-10 01:10:30 +00:00
|
|
|
switch (align) {
|
|
|
|
case ALIGN_FILL:
|
|
|
|
case ALIGN_LEFT: {
|
2020-09-09 13:00:32 +00:00
|
|
|
if (rtl) {
|
2020-12-22 16:24:29 +00:00
|
|
|
ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - TS->shaped_text_get_size(lines_rid[i]).x);
|
2020-09-09 13:00:32 +00:00
|
|
|
} else {
|
|
|
|
ofs.x = style->get_offset().x;
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
} break;
|
|
|
|
case ALIGN_CENTER: {
|
2020-09-09 13:00:32 +00:00
|
|
|
ofs.x = int(size.width - TS->shaped_text_get_size(lines_rid[i]).x) / 2;
|
2014-02-10 01:10:30 +00:00
|
|
|
} break;
|
|
|
|
case ALIGN_RIGHT: {
|
2020-09-09 13:00:32 +00:00
|
|
|
if (rtl) {
|
|
|
|
ofs.x = style->get_offset().x;
|
|
|
|
} else {
|
2020-12-22 16:24:29 +00:00
|
|
|
ofs.x = int(size.width - style->get_margin(SIDE_RIGHT) - TS->shaped_text_get_size(lines_rid[i]).x);
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
} break;
|
2017-03-05 15:44:50 +00:00
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2020-12-01 13:03:31 +00:00
|
|
|
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
|
|
|
|
const TextServer::Glyph *glyphs = visual.ptr();
|
|
|
|
int gl_size = visual.size();
|
2020-09-09 13:00:32 +00:00
|
|
|
|
|
|
|
float x = ofs.x;
|
|
|
|
int outlines_drawn = glyhps_drawn;
|
2020-12-01 13:03:31 +00:00
|
|
|
for (int j = 0; j < gl_size; j++) {
|
2020-09-09 13:00:32 +00:00
|
|
|
for (int k = 0; k < glyphs[j].repeat; k++) {
|
|
|
|
if (glyphs[j].font_rid != RID()) {
|
2020-12-08 13:11:45 +00:00
|
|
|
if (font_shadow_color.a > 0) {
|
|
|
|
TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + shadow_ofs, glyphs[j].index, font_shadow_color);
|
2020-09-09 13:00:32 +00:00
|
|
|
if (shadow_outline_size > 0) {
|
|
|
|
//draw shadow
|
2020-12-08 13:11:45 +00:00
|
|
|
TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(-shadow_ofs.x, shadow_ofs.y), glyphs[j].index, font_shadow_color);
|
|
|
|
TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(shadow_ofs.x, -shadow_ofs.y), glyphs[j].index, font_shadow_color);
|
|
|
|
TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, shadow_outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off) + Vector2(-shadow_ofs.x, -shadow_ofs.y), glyphs[j].index, font_shadow_color);
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
}
|
2020-12-08 13:11:45 +00:00
|
|
|
if (font_outline_color.a != 0.0 && outline_size > 0) {
|
|
|
|
TS->font_draw_glyph_outline(glyphs[j].font_rid, ci, glyphs[j].font_size, outline_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_outline_color);
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
ofs.x += glyphs[j].advance;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
if (visible_glyphs != -1) {
|
|
|
|
if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
|
|
|
outlines_drawn++;
|
|
|
|
if (outlines_drawn >= visible_glyphs) {
|
|
|
|
break;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
}
|
|
|
|
ofs.x = x;
|
|
|
|
|
2020-12-01 13:03:31 +00:00
|
|
|
for (int j = 0; j < gl_size; j++) {
|
2020-09-09 13:00:32 +00:00
|
|
|
for (int k = 0; k < glyphs[j].repeat; k++) {
|
|
|
|
if (glyphs[j].font_rid != RID()) {
|
|
|
|
TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color);
|
|
|
|
} else if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
|
|
|
TS->draw_hex_code_box(ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color);
|
|
|
|
}
|
|
|
|
ofs.x += glyphs[j].advance;
|
|
|
|
}
|
|
|
|
if (visible_glyphs != -1) {
|
|
|
|
if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
|
|
|
|
glyhps_drawn++;
|
|
|
|
if (glyhps_drawn >= visible_glyphs) {
|
|
|
|
return;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2020-11-30 09:48:42 +00:00
|
|
|
ofs.y += TS->shaped_text_get_descent(lines_rid[i]) + vsep + line_spacing + font->get_spacing(Font::SPACING_BOTTOM);
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
2015-09-07 18:56:17 +00:00
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
if (p_what == NOTIFICATION_THEME_CHANGED) {
|
2020-09-09 13:00:32 +00:00
|
|
|
dirty = true;
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
|
|
|
}
|
2017-03-05 15:44:50 +00:00
|
|
|
if (p_what == NOTIFICATION_RESIZED) {
|
2020-09-09 13:00:32 +00:00
|
|
|
lines_dirty = true;
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Size2 Label::get_minimum_size() const {
|
2018-09-19 17:05:24 +00:00
|
|
|
// don't want to mutable everything
|
2020-09-09 13:00:32 +00:00
|
|
|
if (dirty || lines_dirty) {
|
|
|
|
const_cast<Label *>(this)->_shape();
|
2019-11-04 09:12:15 +00:00
|
|
|
}
|
2018-09-19 17:05:24 +00:00
|
|
|
|
2021-02-13 00:13:49 +00:00
|
|
|
Size2 min_size = minsize;
|
|
|
|
|
2021-07-17 21:22:52 +00:00
|
|
|
Ref<Font> font = get_theme_font(SNAME("font"));
|
|
|
|
min_size.height = MAX(min_size.height, font->get_height(get_theme_font_size(SNAME("font_size"))) + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM));
|
2021-02-13 00:13:49 +00:00
|
|
|
|
2021-07-17 21:22:52 +00:00
|
|
|
Size2 min_style = get_theme_stylebox(SNAME("normal"))->get_minimum_size();
|
2021-07-04 14:43:55 +00:00
|
|
|
if (autowrap_mode != AUTOWRAP_OFF) {
|
|
|
|
return Size2(1, (clip || overrun_behavior != OVERRUN_NO_TRIMMING) ? 1 : min_size.height) + min_style;
|
2020-05-14 14:41:43 +00:00
|
|
|
} else {
|
2021-07-04 14:43:55 +00:00
|
|
|
if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
|
2021-02-13 00:13:49 +00:00
|
|
|
min_size.width = 1;
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2021-02-13 00:13:49 +00:00
|
|
|
return min_size + min_style;
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
int Label::get_line_count() const {
|
2020-05-14 14:41:43 +00:00
|
|
|
if (!is_inside_tree()) {
|
2014-02-10 01:10:30 +00:00
|
|
|
return 1;
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
if (dirty || lines_dirty) {
|
|
|
|
const_cast<Label *>(this)->_shape();
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
return lines_rid.size();
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
2016-07-18 21:31:06 +00:00
|
|
|
int Label::get_visible_line_count() const {
|
2021-07-17 21:22:52 +00:00
|
|
|
Ref<Font> font = get_theme_font(SNAME("font"));
|
|
|
|
Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
|
|
|
|
int line_spacing = get_theme_constant(SNAME("line_spacing"));
|
2020-09-09 13:00:32 +00:00
|
|
|
int lines_visible = 0;
|
2021-02-09 17:24:36 +00:00
|
|
|
float total_h = 0.0;
|
2020-09-09 13:00:32 +00:00
|
|
|
for (int64_t i = lines_skipped; i < lines_rid.size(); i++) {
|
2020-11-30 09:48:42 +00:00
|
|
|
total_h += TS->shaped_text_get_size(lines_rid[i]).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM) + line_spacing;
|
2020-09-09 13:00:32 +00:00
|
|
|
if (total_h > (get_size().height - style->get_minimum_size().height + line_spacing)) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
lines_visible++;
|
|
|
|
}
|
2016-07-18 21:31:06 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
if (lines_visible > lines_rid.size()) {
|
|
|
|
lines_visible = lines_rid.size();
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2016-07-18 21:31:06 +00:00
|
|
|
|
2020-05-14 14:41:43 +00:00
|
|
|
if (max_lines_visible >= 0 && lines_visible > max_lines_visible) {
|
2016-07-18 21:31:06 +00:00
|
|
|
lines_visible = max_lines_visible;
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2016-07-18 21:31:06 +00:00
|
|
|
|
|
|
|
return lines_visible;
|
|
|
|
}
|
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
void Label::set_align(Align p_align) {
|
2018-10-04 07:17:59 +00:00
|
|
|
ERR_FAIL_INDEX((int)p_align, 4);
|
2020-09-09 13:00:32 +00:00
|
|
|
if (align != p_align) {
|
|
|
|
if (align == ALIGN_FILL || p_align == ALIGN_FILL) {
|
|
|
|
lines_dirty = true; // Reshape lines.
|
|
|
|
}
|
|
|
|
align = p_align;
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
Label::Align Label::get_align() const {
|
2014-02-10 01:10:30 +00:00
|
|
|
return align;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_valign(VAlign p_align) {
|
2018-10-04 07:17:59 +00:00
|
|
|
ERR_FAIL_INDEX((int)p_align, 4);
|
2017-03-05 15:44:50 +00:00
|
|
|
valign = p_align;
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
Label::VAlign Label::get_valign() const {
|
2014-02-10 01:10:30 +00:00
|
|
|
return valign;
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
void Label::set_text(const String &p_string) {
|
2020-05-14 14:41:43 +00:00
|
|
|
if (text == p_string) {
|
2014-02-10 01:10:30 +00:00
|
|
|
return;
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2017-03-05 15:44:50 +00:00
|
|
|
text = p_string;
|
2017-08-18 20:29:15 +00:00
|
|
|
xl_text = tr(p_string);
|
2020-09-09 13:00:32 +00:00
|
|
|
dirty = true;
|
2020-05-14 14:41:43 +00:00
|
|
|
if (percent_visible < 1) {
|
2017-03-05 15:44:50 +00:00
|
|
|
visible_chars = get_total_character_count() * percent_visible;
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
2021-06-21 11:54:40 +00:00
|
|
|
minimum_size_changed();
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
void Label::set_text_direction(Control::TextDirection p_text_direction) {
|
|
|
|
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
|
|
|
|
if (text_direction != p_text_direction) {
|
|
|
|
text_direction = p_text_direction;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_structured_text_bidi_override(Control::StructuredTextParser p_parser) {
|
|
|
|
if (st_parser != p_parser) {
|
|
|
|
st_parser = p_parser;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Control::StructuredTextParser Label::get_structured_text_bidi_override() const {
|
|
|
|
return st_parser;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_structured_text_bidi_override_options(Array p_args) {
|
|
|
|
st_args = p_args;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
|
|
|
Array Label::get_structured_text_bidi_override_options() const {
|
|
|
|
return st_args;
|
|
|
|
}
|
|
|
|
|
|
|
|
Control::TextDirection Label::get_text_direction() const {
|
|
|
|
return text_direction;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::clear_opentype_features() {
|
|
|
|
opentype_features.clear();
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_opentype_feature(const String &p_name, int p_value) {
|
|
|
|
int32_t tag = TS->name_to_tag(p_name);
|
|
|
|
if (!opentype_features.has(tag) || (int)opentype_features[tag] != p_value) {
|
|
|
|
opentype_features[tag] = p_value;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int Label::get_opentype_feature(const String &p_name) const {
|
|
|
|
int32_t tag = TS->name_to_tag(p_name);
|
|
|
|
if (!opentype_features.has(tag)) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return opentype_features[tag];
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_language(const String &p_language) {
|
|
|
|
if (language != p_language) {
|
|
|
|
language = p_language;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
String Label::get_language() const {
|
|
|
|
return language;
|
|
|
|
}
|
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
void Label::set_clip_text(bool p_clip) {
|
2017-03-05 15:44:50 +00:00
|
|
|
clip = p_clip;
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
|
|
|
minimum_size_changed();
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Label::is_clipping_text() const {
|
|
|
|
return clip;
|
|
|
|
}
|
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
void Label::set_text_overrun_behavior(Label::OverrunBehavior p_behavior) {
|
|
|
|
if (overrun_behavior != p_behavior) {
|
|
|
|
overrun_behavior = p_behavior;
|
|
|
|
lines_dirty = true;
|
|
|
|
}
|
|
|
|
update();
|
|
|
|
if (clip || overrun_behavior != OVERRUN_NO_TRIMMING) {
|
|
|
|
minimum_size_changed();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Label::OverrunBehavior Label::get_text_overrun_behavior() const {
|
|
|
|
return overrun_behavior;
|
|
|
|
}
|
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
String Label::get_text() const {
|
|
|
|
return text;
|
|
|
|
}
|
2014-05-31 21:50:10 +00:00
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
void Label::set_visible_characters(int p_amount) {
|
2017-03-05 15:44:50 +00:00
|
|
|
visible_chars = p_amount;
|
2015-09-07 18:56:17 +00:00
|
|
|
if (get_total_character_count() > 0) {
|
2020-09-09 13:00:32 +00:00
|
|
|
percent_visible = (float)p_amount / (float)get_total_character_count();
|
2021-03-07 21:43:26 +00:00
|
|
|
} else {
|
|
|
|
percent_visible = 1.0;
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2015-09-07 21:56:16 +00:00
|
|
|
int Label::get_visible_characters() const {
|
|
|
|
return visible_chars;
|
|
|
|
}
|
|
|
|
|
2014-02-10 01:10:30 +00:00
|
|
|
void Label::set_percent_visible(float p_percent) {
|
2017-03-05 15:44:50 +00:00
|
|
|
if (p_percent < 0 || p_percent >= 1) {
|
|
|
|
visible_chars = -1;
|
|
|
|
percent_visible = 1;
|
2015-09-07 18:56:17 +00:00
|
|
|
|
|
|
|
} else {
|
2017-03-05 15:44:50 +00:00
|
|
|
visible_chars = get_total_character_count() * p_percent;
|
|
|
|
percent_visible = p_percent;
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
|
|
|
update();
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
float Label::get_percent_visible() const {
|
2014-02-10 01:10:30 +00:00
|
|
|
return percent_visible;
|
|
|
|
}
|
|
|
|
|
2015-09-07 18:56:17 +00:00
|
|
|
void Label::set_lines_skipped(int p_lines) {
|
2021-02-21 13:03:28 +00:00
|
|
|
ERR_FAIL_COND(p_lines < 0);
|
2017-03-05 15:44:50 +00:00
|
|
|
lines_skipped = p_lines;
|
2020-09-09 13:00:32 +00:00
|
|
|
_update_visible();
|
2015-09-07 18:56:17 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
int Label::get_lines_skipped() const {
|
2015-09-07 18:56:17 +00:00
|
|
|
return lines_skipped;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::set_max_lines_visible(int p_lines) {
|
2017-03-05 15:44:50 +00:00
|
|
|
max_lines_visible = p_lines;
|
2020-09-09 13:00:32 +00:00
|
|
|
_update_visible();
|
2015-09-07 18:56:17 +00:00
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
2017-03-05 15:44:50 +00:00
|
|
|
int Label::get_max_lines_visible() const {
|
2015-09-07 18:56:17 +00:00
|
|
|
return max_lines_visible;
|
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
|
|
|
|
int Label::get_total_character_count() const {
|
2020-09-09 13:00:32 +00:00
|
|
|
if (dirty || lines_dirty) {
|
|
|
|
const_cast<Label *>(this)->_shape();
|
2020-05-14 14:41:43 +00:00
|
|
|
}
|
2014-02-10 01:10:30 +00:00
|
|
|
|
2020-09-09 13:00:32 +00:00
|
|
|
return xl_text.length();
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Label::_set(const StringName &p_name, const Variant &p_value) {
|
|
|
|
String str = p_name;
|
|
|
|
if (str.begins_with("opentype_features/")) {
|
|
|
|
String name = str.get_slicec('/', 1);
|
|
|
|
int32_t tag = TS->name_to_tag(name);
|
|
|
|
double value = p_value;
|
|
|
|
if (value == -1) {
|
|
|
|
if (opentype_features.has(tag)) {
|
|
|
|
opentype_features.erase(tag);
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if ((double)opentype_features[tag] != value) {
|
|
|
|
opentype_features[tag] = value;
|
|
|
|
dirty = true;
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
2021-02-10 20:18:45 +00:00
|
|
|
notify_property_list_changed();
|
2020-09-09 13:00:32 +00:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Label::_get(const StringName &p_name, Variant &r_ret) const {
|
|
|
|
String str = p_name;
|
|
|
|
if (str.begins_with("opentype_features/")) {
|
|
|
|
String name = str.get_slicec('/', 1);
|
|
|
|
int32_t tag = TS->name_to_tag(name);
|
|
|
|
if (opentype_features.has(tag)) {
|
|
|
|
r_ret = opentype_features[tag];
|
|
|
|
return true;
|
|
|
|
} else {
|
|
|
|
r_ret = -1;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Label::_get_property_list(List<PropertyInfo> *p_list) const {
|
|
|
|
for (const Variant *ftr = opentype_features.next(nullptr); ftr != nullptr; ftr = opentype_features.next(ftr)) {
|
|
|
|
String name = TS->tag_to_name(*ftr);
|
|
|
|
p_list->push_back(PropertyInfo(Variant::FLOAT, "opentype_features/" + name));
|
|
|
|
}
|
|
|
|
p_list->push_back(PropertyInfo(Variant::NIL, "opentype_features/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR));
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void Label::_bind_methods() {
|
2017-03-05 15:44:50 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_align", "align"), &Label::set_align);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_align"), &Label::get_align);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_valign", "valign"), &Label::set_valign);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_valign"), &Label::get_valign);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_text", "text"), &Label::set_text);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_text"), &Label::get_text);
|
2020-09-09 13:00:32 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &Label::set_text_direction);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_text_direction"), &Label::get_text_direction);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_opentype_feature", "tag", "value"), &Label::set_opentype_feature);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_opentype_feature", "tag"), &Label::get_opentype_feature);
|
|
|
|
ClassDB::bind_method(D_METHOD("clear_opentype_features"), &Label::clear_opentype_features);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_language", "language"), &Label::set_language);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_language"), &Label::get_language);
|
2021-07-04 14:43:55 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_autowrap_mode", "autowrap_mode"), &Label::set_autowrap_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_autowrap_mode"), &Label::get_autowrap_mode);
|
2017-03-05 15:44:50 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_clip_text", "enable"), &Label::set_clip_text);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_clipping_text"), &Label::is_clipping_text);
|
2021-07-04 14:43:55 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_text_overrun_behavior", "overrun_behavior"), &Label::set_text_overrun_behavior);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_text_overrun_behavior"), &Label::get_text_overrun_behavior);
|
2017-03-05 15:44:50 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_uppercase", "enable"), &Label::set_uppercase);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_uppercase"), &Label::is_uppercase);
|
2020-09-09 13:00:32 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("get_line_height", "line"), &Label::get_line_height, DEFVAL(-1));
|
2017-03-05 15:44:50 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("get_line_count"), &Label::get_line_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_visible_line_count"), &Label::get_visible_line_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_total_character_count"), &Label::get_total_character_count);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_visible_characters", "amount"), &Label::set_visible_characters);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_visible_characters"), &Label::get_visible_characters);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_percent_visible", "percent_visible"), &Label::set_percent_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_percent_visible"), &Label::get_percent_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_lines_skipped", "lines_skipped"), &Label::set_lines_skipped);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_lines_skipped"), &Label::get_lines_skipped);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_max_lines_visible", "lines_visible"), &Label::set_max_lines_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_max_lines_visible"), &Label::get_max_lines_visible);
|
2020-09-09 13:00:32 +00:00
|
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "parser"), &Label::set_structured_text_bidi_override);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override"), &Label::get_structured_text_bidi_override);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "args"), &Label::set_structured_text_bidi_override_options);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options"), &Label::get_structured_text_bidi_override_options);
|
2017-03-05 15:44:50 +00:00
|
|
|
|
2017-08-20 15:45:01 +00:00
|
|
|
BIND_ENUM_CONSTANT(ALIGN_LEFT);
|
|
|
|
BIND_ENUM_CONSTANT(ALIGN_CENTER);
|
|
|
|
BIND_ENUM_CONSTANT(ALIGN_RIGHT);
|
|
|
|
BIND_ENUM_CONSTANT(ALIGN_FILL);
|
|
|
|
|
|
|
|
BIND_ENUM_CONSTANT(VALIGN_TOP);
|
|
|
|
BIND_ENUM_CONSTANT(VALIGN_CENTER);
|
|
|
|
BIND_ENUM_CONSTANT(VALIGN_BOTTOM);
|
|
|
|
BIND_ENUM_CONSTANT(VALIGN_FILL);
|
2017-03-05 15:44:50 +00:00
|
|
|
|
2021-07-04 14:43:55 +00:00
|
|
|
BIND_ENUM_CONSTANT(AUTOWRAP_OFF);
|
|
|
|
BIND_ENUM_CONSTANT(AUTOWRAP_ARBITRARY);
|
|
|
|
BIND_ENUM_CONSTANT(AUTOWRAP_WORD);
|
|
|
|
BIND_ENUM_CONSTANT(AUTOWRAP_WORD_SMART);
|
|
|
|
|
|
|
|
BIND_ENUM_CONSTANT(OVERRUN_NO_TRIMMING);
|
|
|
|
BIND_ENUM_CONSTANT(OVERRUN_TRIM_CHAR);
|
|
|
|
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD);
|
|
|
|
BIND_ENUM_CONSTANT(OVERRUN_TRIM_ELLIPSIS);
|
|
|
|
BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ELLIPSIS);
|
|
|
|
|
2018-11-08 14:30:02 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
|
2021-05-22 02:30:58 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
|
2020-09-09 13:00:32 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "language"), "set_language", "get_language");
|
2018-11-08 14:30:02 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "align", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), "set_align", "get_align");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "valign", PROPERTY_HINT_ENUM, "Top,Center,Bottom,Fill"), "set_valign", "get_valign");
|
2021-07-04 14:43:55 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "autowrap_mode", PROPERTY_HINT_ENUM, "Off,Arbitrary,Word,Word (Smart)"), "set_autowrap_mode", "get_autowrap_mode");
|
2018-11-08 14:30:02 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_text"), "set_clip_text", "is_clipping_text");
|
2021-07-04 14:43:55 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim nothing,Trim characters,Trim words,Ellipsis,Word ellipsis"), "set_text_overrun_behavior", "get_text_overrun_behavior");
|
2018-11-08 14:30:02 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "uppercase"), "set_uppercase", "is_uppercase");
|
2018-01-11 22:35:12 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1", PROPERTY_USAGE_EDITOR), "set_visible_characters", "get_visible_characters");
|
Variant: Added 64-bit packed arrays, renamed Variant::REAL to FLOAT.
- Renames PackedIntArray to PackedInt32Array.
- Renames PackedFloatArray to PackedFloat32Array.
- Adds PackedInt64Array and PackedFloat64Array.
- Renames Variant::REAL to Variant::FLOAT for consistency.
Packed arrays are for storing large amount of data and creating stuff like
meshes, buffers. textures, etc. Forcing them to be 64 is a huge waste of
memory. That said, many users requested the ability to have 64 bits packed
arrays for their games, so this is just an optional added type.
For Variant, the float datatype is always 64 bits, and exposed as `float`.
We still have `real_t` which is the datatype that can change from 32 to 64
bits depending on a compile flag (not entirely working right now, but that's
the idea). It affects math related datatypes and code only.
Neither Variant nor PackedArray make use of real_t, which is only intended
for math precision, so the term is removed from there to keep only float.
2020-02-24 18:20:53 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible");
|
2017-03-05 15:44:50 +00:00
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "lines_skipped", PROPERTY_HINT_RANGE, "0,999,1"), "set_lines_skipped", "get_lines_skipped");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "max_lines_visible", PROPERTY_HINT_RANGE, "-1,999,1"), "set_max_lines_visible", "get_max_lines_visible");
|
2020-09-09 13:00:32 +00:00
|
|
|
ADD_GROUP("Structured Text", "structured_text_");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "structured_text_bidi_override", PROPERTY_HINT_ENUM, "Default,URI,File,Email,List,None,Custom"), "set_structured_text_bidi_override", "get_structured_text_bidi_override");
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "structured_text_bidi_override_options"), "set_structured_text_bidi_override_options", "get_structured_text_bidi_override_options");
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
Label::Label(const String &p_text) {
|
2020-09-09 13:00:32 +00:00
|
|
|
text_rid = TS->create_shaped_text();
|
|
|
|
|
2017-01-08 22:54:19 +00:00
|
|
|
set_mouse_filter(MOUSE_FILTER_IGNORE);
|
2014-02-10 01:10:30 +00:00
|
|
|
set_text(p_text);
|
2017-07-18 01:47:00 +00:00
|
|
|
set_v_size_flags(SIZE_SHRINK_CENTER);
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
Label::~Label() {
|
2020-09-09 13:00:32 +00:00
|
|
|
for (int i = 0; i < lines_rid.size(); i++) {
|
|
|
|
TS->free(lines_rid[i]);
|
2015-09-07 18:56:17 +00:00
|
|
|
}
|
2020-09-09 13:00:32 +00:00
|
|
|
lines_rid.clear();
|
|
|
|
TS->free(text_rid);
|
2014-02-10 01:10:30 +00:00
|
|
|
}
|