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<?xml version="1.0" encoding="UTF-8" ?>
<class name= "TextServer" inherits= "Object" version= "4.0" >
<brief_description >
Interface for the fonts and complex text layouts.
</brief_description>
<description >
[TextServer] is the API backend for managing fonts, and rendering complex text.
</description>
<tutorials >
</tutorials>
<methods >
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<method name= "create_font_bitmap" >
<return type= "RID" >
</return>
<argument index= "0" name= "height" type= "float" >
</argument>
<argument index= "1" name= "ascent" type= "float" >
</argument>
<argument index= "2" name= "base_size" type= "int" >
</argument>
<description >
Creates new, empty bitmap font. To free the resulting font, use [method free_rid] method.
</description>
</method>
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<method name= "create_font_memory" >
<return type= "RID" >
</return>
<argument index= "0" name= "data" type= "PackedByteArray" >
</argument>
<argument index= "1" name= "type" type= "String" >
</argument>
<argument index= "2" name= "base_size" type= "int" default= "16" >
</argument>
<description >
Creates new font from the data in memory. To free the resulting font, use [method free_rid] method.
Note: For non-scalable fonts [code]base_size[/code] is ignored, use [method font_get_base_size] to check actual font size.
</description>
</method>
<method name= "create_font_resource" >
<return type= "RID" >
</return>
<argument index= "0" name= "filename" type= "String" >
</argument>
<argument index= "1" name= "base_size" type= "int" default= "16" >
</argument>
<description >
Creates new font from the file. To free the resulting font, use [method free_rid] method.
Note: For non-scalable fonts [code]base_size[/code] is ignored, use [method font_get_base_size] to check actual font size.
</description>
</method>
<method name= "create_font_system" >
<return type= "RID" >
</return>
<argument index= "0" name= "name" type= "String" >
</argument>
<argument index= "1" name= "base_size" type= "int" default= "16" >
</argument>
<description >
Creates new font from the system font. To free the resulting font, use [method free_rid] method.
Note: This method is supported by servers with the [code]FEATURE_FONT_SYSTEM[/code] feature.
Note: For non-scalable fonts [code]base_size[/code] is ignored, use [method font_get_base_size] to check actual font size.
</description>
</method>
<method name= "create_shaped_text" >
<return type= "RID" >
</return>
<argument index= "0" name= "direction" type= "int" enum= "TextServer.Direction" default= "0" >
</argument>
<argument index= "1" name= "orientation" type= "int" enum= "TextServer.Orientation" default= "0" >
</argument>
<description >
Creates new buffer for complex text layout, with the given [code]direction[/code] and [code]orientation[/code]. To free the resulting buffer, use [method free_rid] method.
Note: Direction is ignored if server does not support [code]FEATURE_BIDI_LAYOUT[/code] feature.
Note: Orientation is ignored if server does not support [code]FEATURE_VERTICAL_LAYOUT[/code] feature.
</description>
</method>
<method name= "draw_hex_code_box" qualifiers= "const" >
<return type= "void" >
</return>
<argument index= "0" name= "canvas" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<argument index= "2" name= "pos" type= "Vector2" >
</argument>
<argument index= "3" name= "index" type= "int" >
</argument>
<argument index= "4" name= "color" type= "Color" >
</argument>
<description >
Draws box displaying character hexadecimal code. Used for replacing missing characters.
</description>
</method>
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<method name= "font_bitmap_add_char" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "char" type= "int" >
</argument>
<argument index= "2" name= "texture_idx" type= "int" >
</argument>
<argument index= "3" name= "rect" type= "Rect2" >
</argument>
<argument index= "4" name= "align" type= "Vector2" >
</argument>
<argument index= "5" name= "advance" type= "float" >
</argument>
<description >
Adds a character to the font, where [code]character[/code] is the Unicode value, [code]texture[/code] is the texture index, [code]rect[/code] is the region in the texture (in pixels!), [code]align[/code] is the (optional) alignment for the character and [code]advance[/code] is the (optional) advance.
</description>
</method>
<method name= "font_bitmap_add_kerning_pair" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "A" type= "int" >
</argument>
<argument index= "2" name= "B" type= "int" >
</argument>
<argument index= "3" name= "kerning" type= "int" >
</argument>
<description >
Adds a kerning pair to the bitmap font as a difference. Kerning pairs are special cases where a typeface advance is determined by the next character.
</description>
</method>
<method name= "font_bitmap_add_texture" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "texture" type= "Texture" >
</argument>
<description >
Adds a texture to the bitmap font.
</description>
</method>
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<method name= "font_draw_glyph" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "canvas" type= "RID" >
</argument>
<argument index= "2" name= "size" type= "int" >
</argument>
<argument index= "3" name= "pos" type= "Vector2" >
</argument>
<argument index= "4" name= "index" type= "int" >
</argument>
<argument index= "5" name= "color" type= "Color" default= "Color( 1, 1, 1, 1 )" >
</argument>
<description >
Draws single glyph into a canvas item at the position, using [code]font[/code] at the size [code]size[/code].
Note: Glyph index is specific to the font, use glyphs indices returned by [method shaped_text_get_glyphs] or [method font_get_glyph_index].
</description>
</method>
<method name= "font_draw_glyph_outline" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "canvas" type= "RID" >
</argument>
<argument index= "2" name= "size" type= "int" >
</argument>
<argument index= "3" name= "outline_size" type= "int" >
</argument>
<argument index= "4" name= "pos" type= "Vector2" >
</argument>
<argument index= "5" name= "index" type= "int" >
</argument>
<argument index= "6" name= "color" type= "Color" default= "Color( 1, 1, 1, 1 )" >
</argument>
<description >
Draws single glyph outline of size [code]outline_size[/code] into a canvas item at the position, using [code]font[/code] at the size [code]size[/code].
Note: Glyph index is specific to the font, use glyphs indices returned by [method shaped_text_get_glyphs] or [method font_get_glyph_index].
</description>
</method>
<method name= "font_get_antialiased" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns [code]true[/code], if font anti-aliasing is supported and enabled.
</description>
</method>
<method name= "font_get_ascent" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<description >
Returns the font ascent (number of pixels above the baseline).
</description>
</method>
<method name= "font_get_base_size" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns the default size of the font.
</description>
</method>
<method name= "font_get_descent" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<description >
Returns the font descent (number of pixels below the baseline).
</description>
</method>
<method name= "font_get_distance_field_hint" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns [code]true[/code], if distance field hint is enabled.
</description>
</method>
<method name= "font_get_feature_list" qualifiers= "const" >
<return type= "Dictionary" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns list of OpenType features supported by font.
</description>
</method>
<method name= "font_get_force_autohinter" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns [code]true[/code], if autohinter is supported and enabled.
</description>
</method>
<method name= "font_get_glyph_advance" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "index" type= "int" >
</argument>
<argument index= "2" name= "size" type= "int" >
</argument>
<description >
Returns advance of the glyph.
</description>
</method>
<method name= "font_get_glyph_index" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "char" type= "int" >
</argument>
<argument index= "2" name= "variation_selector" type= "int" default= "0" >
</argument>
<description >
Returns the glyph index of a [code]char[/code], optionally modified by the [code]variation_selector[/code].
</description>
</method>
<method name= "font_get_glyph_kerning" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "index_a" type= "int" >
</argument>
<argument index= "2" name= "index_b" type= "int" >
</argument>
<argument index= "3" name= "size" type= "int" >
</argument>
<description >
Returns a kerning of the pair of glyphs.
</description>
</method>
<method name= "font_get_height" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<description >
Returns the total font height (ascent plus descent) in pixels.
</description>
</method>
<method name= "font_get_hinting" qualifiers= "const" >
<return type= "int" enum= "TextServer.Hinting" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns the font hinting.
</description>
</method>
<method name= "font_get_language_support_override" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "language" type= "String" >
</argument>
<description >
Returns [code]true[/code] if support override is enabled for the [code]language[/code].
</description>
</method>
<method name= "font_get_language_support_overrides" >
<return type= "PackedStringArray" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns list of language support overrides.
</description>
</method>
<method name= "font_get_oversampling" qualifiers= "const" >
<return type= "float" >
</return>
<description >
Returns the font oversampling factor, shared by all fonts in the TextServer.
</description>
</method>
<method name= "font_get_script_support_override" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "script" type= "String" >
</argument>
<description >
Returns [code]true[/code] if support override is enabled for the [code]script[/code].
</description>
</method>
<method name= "font_get_script_support_overrides" >
<return type= "PackedStringArray" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns list of script support overrides.
</description>
</method>
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<method name= "font_get_spacing_glyph" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns extra spacing for each glyphs in pixels.
</description>
</method>
<method name= "font_get_spacing_space" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Sets extra spacing for each glyphs in pixels.
</description>
</method>
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<method name= "font_get_supported_chars" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns a string containing all the characters available in the font.
</description>
</method>
<method name= "font_get_underline_position" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<description >
Returns underline offset (number of pixels below the baseline).
</description>
</method>
<method name= "font_get_underline_thickness" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "size" type= "int" >
</argument>
<description >
Returns underline thickness in pixels.
</description>
</method>
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<method name= "font_get_variation" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "tag" type= "String" >
</argument>
<description >
Returns variation coordinate [code]tag[/code].
</description>
</method>
<method name= "font_get_variation_list" qualifiers= "const" >
<return type= "Dictionary" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns list of supported [url=https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg]variation coordinates[/url], each coordinate is returned as [code]tag: Vector3i(min_value,max_value,default_value)[/code].
Font variations allow for continuous change of glyph characteristics along some given design axis, such as weight, width or slant.
</description>
</method>
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<method name= "font_has_char" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "char" type= "int" >
</argument>
<description >
Returns [code]true[/code] if [code]char[/code] is available in the font.
</description>
</method>
<method name= "font_has_outline" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<description >
Returns [code]true[/code], if font supports glyph outlines.
</description>
</method>
<method name= "font_is_language_supported" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "language" type= "String" >
</argument>
<description >
Returns [code]true[/code], if font supports given language (ISO 639 code).
</description>
</method>
<method name= "font_is_script_supported" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "script" type= "String" >
</argument>
<description >
Returns [code]true[/code], if font supports given script (ISO 15924 code).
</description>
</method>
<method name= "font_remove_language_support_override" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "language" type= "String" >
</argument>
<description >
Remove language support override.
</description>
</method>
<method name= "font_remove_script_support_override" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "script" type= "String" >
</argument>
<description >
Removes script support override.
</description>
</method>
<method name= "font_set_antialiased" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "antialiased" type= "bool" >
</argument>
<description >
Sets font anti-aliasing.
</description>
</method>
<method name= "font_set_distance_field_hint" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "distance_field" type= "bool" >
</argument>
<description >
Sets font distance field hint.
</description>
</method>
<method name= "font_set_force_autohinter" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "enabeld" type= "bool" >
</argument>
<description >
Enables/disables default autohinter.
</description>
</method>
<method name= "font_set_hinting" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "hinting" type= "int" enum= "TextServer.Hinting" >
</argument>
<description >
Sets font hinting.
</description>
</method>
<method name= "font_set_language_support_override" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "language" type= "String" >
</argument>
<argument index= "2" name= "supported" type= "bool" >
</argument>
<description >
Adds override for [method font_is_language_supported].
</description>
</method>
<method name= "font_set_oversampling" >
<return type= "void" >
</return>
<argument index= "0" name= "oversampling" type= "float" >
</argument>
<description >
Sets oversampling factor, shared by all font in the TextServer.
</description>
</method>
<method name= "font_set_script_support_override" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "script" type= "String" >
</argument>
<argument index= "2" name= "supported" type= "bool" >
</argument>
<description >
Adds override for [method font_is_script_supported].
</description>
</method>
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<method name= "font_set_spacing_glyph" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "value" type= "int" >
</argument>
<description >
Returns extra spacing for the space character in pixels.
</description>
</method>
<method name= "font_set_spacing_space" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "value" type= "int" >
</argument>
<description >
Sets extra spacing for the space character in pixels.
</description>
</method>
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<method name= "font_set_variation" >
<return type= "void" >
</return>
<argument index= "0" name= "font" type= "RID" >
</argument>
<argument index= "1" name= "tag" type= "String" >
</argument>
<argument index= "2" name= "value" type= "float" >
</argument>
<description >
Sets variation coordinate [code]name[/code]. Unsupported coordinates will be silently ignored.
</description>
</method>
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<method name= "format_number" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "number" type= "String" >
</argument>
<argument index= "1" name= "language" type= "String" default= """" >
</argument>
<description >
Converts a number from the Western Arabic (0..9) to the numeral systems used in [code]language[/code].
</description>
</method>
<method name= "free_rid" >
<return type= "void" >
</return>
<argument index= "0" name= "rid" type= "RID" >
</argument>
<description >
Frees an object created by this [TextServer].
</description>
</method>
<method name= "get_hex_code_box_size" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "size" type= "int" >
</argument>
<argument index= "1" name= "index" type= "int" >
</argument>
<description >
Returns size of the replacement character (box with character hexadecimal code that is drawn in place of invalid characters).
</description>
</method>
<method name= "get_name" qualifiers= "const" >
<return type= "String" >
</return>
<description >
Returns the name of the server interface.
</description>
</method>
<method name= "get_system_fonts" qualifiers= "const" >
<return type= "PackedStringArray" >
</return>
<description >
Returns list of available system fonts.
Note: This method is supported by servers with the [code]FEATURE_FONT_SYSTEM[/code] feature.
</description>
</method>
<method name= "has" >
<return type= "bool" >
</return>
<argument index= "0" name= "rid" type= "RID" >
</argument>
<description >
Returns [code]true[/code] if [code]rid[/code] is valid resource owned by this text server.
</description>
</method>
<method name= "has_feature" >
<return type= "bool" >
</return>
<argument index= "0" name= "feature" type= "int" enum= "TextServer.Feature" >
</argument>
<description >
Returns [code]true[/code] if the server supports a feature.
</description>
</method>
<method name= "is_locale_right_to_left" >
<return type= "bool" >
</return>
<argument index= "0" name= "locale" type= "String" >
</argument>
<description >
Returns [code]true[/code] if locale is right-to-left.
</description>
</method>
<method name= "load_support_data" >
<return type= "bool" >
</return>
<argument index= "0" name= "filename" type= "String" >
</argument>
<description >
Loads optional TextServer database (e.g. ICU break iterators and dictionaries).
Note: This function should be called before any other TextServer functions used, otherwise it won't have any effect.
</description>
</method>
<method name= "name_to_tag" >
<return type= "int" >
</return>
<argument index= "0" name= "name" type= "String" >
</argument>
<description >
Converts readable feature, variation, script or language name to OpenType tag.
</description>
</method>
<method name= "parse_number" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "number" type= "String" >
</argument>
<argument index= "1" name= "language" type= "String" default= """" >
</argument>
<description >
Converts a number from the numeral systems used in [code]language[/code] to Western Arabic (0..9).
</description>
</method>
<method name= "percent_sign" qualifiers= "const" >
<return type= "String" >
</return>
<argument index= "0" name= "language" type= "String" default= """" >
</argument>
<description >
Returns percent sign used in the [code]language[/code].
</description>
</method>
<method name= "shaped_text_add_object" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "key" type= "Variant" >
</argument>
<argument index= "2" name= "size" type= "Vector2" >
</argument>
<argument index= "3" name= "inline_align" type= "int" enum= "VAlign" default= "1" >
</argument>
<argument index= "4" name= "length" type= "int" default= "1" >
</argument>
<description >
Adds inline object to the text buffer, [code]key[/code] must be unique. In the text, object is represented as [code]length[/code] object replacement characters.
</description>
</method>
<method name= "shaped_text_add_string" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "text" type= "String" >
</argument>
<argument index= "2" name= "fonts" type= "Array" >
</argument>
<argument index= "3" name= "size" type= "int" >
</argument>
<argument index= "4" name= "opentype_features" type= "Dictionary" default= "{
}">
</argument>
<argument index= "5" name= "language" type= "String" default= """" >
</argument>
<description >
Adds text span and font to draw it to the text buffer.
</description>
</method>
<method name= "shaped_text_clear" >
<return type= "void" >
</return>
2021-02-19 12:35:31 +00:00
<argument index= "0" name= "rid" type= "RID" >
2020-08-12 11:49:10 +00:00
</argument>
<description >
Clears text buffer (removes text and inline objects).
</description>
</method>
<method name= "shaped_text_draw" qualifiers= "const" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "canvas" type= "RID" >
</argument>
<argument index= "2" name= "pos" type= "Vector2" >
</argument>
<argument index= "3" name= "clip_l" type= "float" default= "-1" >
</argument>
<argument index= "4" name= "clip_r" type= "float" default= "-1" >
</argument>
<argument index= "5" name= "color" type= "Color" default= "Color( 1, 1, 1, 1 )" >
</argument>
<description >
Draw shaped text into a canvas item at a given position, with [code]color[/code]. [code]pos[/code] specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout).
</description>
</method>
<method name= "shaped_text_draw_outline" qualifiers= "const" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "canvas" type= "RID" >
</argument>
<argument index= "2" name= "pos" type= "Vector2" >
</argument>
<argument index= "3" name= "clip_l" type= "float" default= "-1" >
</argument>
<argument index= "4" name= "clip_r" type= "float" default= "-1" >
</argument>
<argument index= "5" name= "outline_size" type= "int" default= "1" >
</argument>
<argument index= "6" name= "color" type= "Color" default= "Color( 1, 1, 1, 1 )" >
</argument>
<description >
Draw the outline of the shaped text into a canvas item at a given position, with [code]color[/code]. [code]pos[/code] specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout).
</description>
</method>
<method name= "shaped_text_fit_to_width" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "width" type= "float" >
</argument>
<argument index= "2" name= "jst_flags" type= "int" default= "3" >
</argument>
<description >
Adjusts text with to fit to specified width, returns new text width.
</description>
</method>
<method name= "shaped_text_get_ascent" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns the text ascent (number of pixels above the baseline for horizontal layout or to the left of baseline for vertical).
Note: overall ascent can be higher than font ascent, if some glyphs are displaced from the baseline.
</description>
</method>
<method name= "shaped_text_get_carets" qualifiers= "const" >
<return type= "Dictionary" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "position" type= "int" >
</argument>
<description >
Returns shapes of the carets corresponding to the character offset [code]position[/code] in the text. Returned caret shape is 1 pixel wide rectangle.
</description>
</method>
<method name= "shaped_text_get_descent" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns the text descent (number of pixels below the baseline for horizontal layout or to the right of baseline for vertical).
Note: overall descent can be higher than font descent, if some glyphs are displaced from the baseline.
</description>
</method>
<method name= "shaped_text_get_direction" qualifiers= "const" >
<return type= "int" enum= "TextServer.Direction" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns direction of the text.
</description>
</method>
<method name= "shaped_text_get_dominant_direciton_in_range" qualifiers= "const" >
<return type= "int" enum= "TextServer.Direction" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "start" type= "int" >
</argument>
<argument index= "2" name= "end" type= "int" >
</argument>
<description >
Returns dominant direction of in the range of text.
</description>
</method>
<method name= "shaped_text_get_glyphs" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns text glyphs.
</description>
</method>
<method name= "shaped_text_get_line_breaks" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "width" type= "float" >
</argument>
<argument index= "2" name= "start" type= "int" default= "0" >
</argument>
<argument index= "3" name= "break_flags" type= "int" default= "48" >
</argument>
<description >
Breaks text to the lines and returns character ranges for each line.
</description>
</method>
<method name= "shaped_text_get_line_breaks_adv" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "width" type= "PackedFloat32Array" >
</argument>
<argument index= "2" name= "start" type= "int" default= "0" >
</argument>
<argument index= "3" name= "once" type= "bool" default= "true" >
</argument>
<argument index= "4" name= "break_flags" type= "int" default= "48" >
</argument>
<description >
Breaks text to the lines and columns. Returns character ranges for each segment.
</description>
</method>
<method name= "shaped_text_get_object_rect" qualifiers= "const" >
<return type= "Rect2" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "key" type= "Variant" >
</argument>
<description >
Returns bounding rectangle of the inline object.
</description>
</method>
<method name= "shaped_text_get_objects" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns array of inline objects.
</description>
</method>
<method name= "shaped_text_get_orientation" qualifiers= "const" >
<return type= "int" enum= "TextServer.Orientation" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns text orientation.
</description>
</method>
<method name= "shaped_text_get_parent" qualifiers= "const" >
<return type= "RID" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Sets text orientation.
</description>
</method>
<method name= "shaped_text_get_preserve_control" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns [code]true[/code] if text buffer is configured to display control characters.
</description>
</method>
<method name= "shaped_text_get_preserve_invalid" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns [code]true[/code] if text buffer is configured to display hexadecimal codes in place of invalid characters.
Note: If set to [code]false[/code], nothing is displayed in place of invalid characters.
</description>
</method>
<method name= "shaped_text_get_range" qualifiers= "const" >
<return type= "Vector2i" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns substring buffer character range in the parent buffer.
</description>
</method>
<method name= "shaped_text_get_selection" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "start" type= "int" >
</argument>
<argument index= "2" name= "end" type= "int" >
</argument>
<description >
Returns selection rectangles for the specified character range.
</description>
</method>
<method name= "shaped_text_get_size" qualifiers= "const" >
<return type= "Vector2" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns size of the text.
</description>
</method>
<method name= "shaped_text_get_underline_position" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns pixel offset of the underline below the baseline.
</description>
</method>
<method name= "shaped_text_get_underline_thickness" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns thickness of the underline.
</description>
</method>
<method name= "shaped_text_get_width" qualifiers= "const" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns width (for horizontal layout) or height (for vertical) of the text.
</description>
</method>
<method name= "shaped_text_get_word_breaks" qualifiers= "const" >
<return type= "Array" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Breaks text into words and returns array of character ranges.
</description>
</method>
<method name= "shaped_text_hit_test_grapheme" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "coords" type= "float" >
</argument>
<description >
Returns grapheme index at the specified pixel offset at the baseline, or [code]-1[/code] if none is found.
</description>
</method>
<method name= "shaped_text_hit_test_position" qualifiers= "const" >
<return type= "int" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "coords" type= "float" >
</argument>
<description >
Returns caret character offset at the specified pixel offset at the baseline. This function always returns a valid position.
</description>
</method>
<method name= "shaped_text_is_ready" qualifiers= "const" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Returns [code]true[/code] if buffer is successfully shaped.
</description>
</method>
<method name= "shaped_text_next_grapheme_pos" >
<return type= "int" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "pos" type= "int" >
</argument>
<description >
Returns composite character end position closest to the [code]pos[/code].
</description>
</method>
<method name= "shaped_text_prev_grapheme_pos" >
<return type= "int" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "pos" type= "int" >
</argument>
<description >
Returns composite character start position closest to the [code]pos[/code].
</description>
</method>
<method name= "shaped_text_resize_object" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "key" type= "Variant" >
</argument>
<argument index= "2" name= "size" type= "Vector2" >
</argument>
<argument index= "3" name= "inline_align" type= "int" enum= "VAlign" default= "1" >
</argument>
<description >
Sets new size and alignment of embedded object.
</description>
</method>
<method name= "shaped_text_set_bidi_override" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "override" type= "Array" >
</argument>
<description >
Overrides BiDi for the structured text.
Override ranges should cover full source text without overlaps. BiDi algorithm will be used on each range separately.
</description>
</method>
<method name= "shaped_text_set_direction" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "direction" type= "int" enum= "TextServer.Direction" default= "0" >
</argument>
<description >
Sets desired text direction. If set to [code]TEXT_DIRECTION_AUTO[/code], direction will be detected based on the buffer contents and current locale.
Note: Direction is ignored if server does not support [code]FEATURE_BIDI_LAYOUT[/code] feature.
</description>
</method>
<method name= "shaped_text_set_orientation" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "orientation" type= "int" enum= "TextServer.Orientation" default= "0" >
</argument>
<description >
Sets desired text orientation.
Note: Orientation is ignored if server does not support [code]FEATURE_VERTICAL_LAYOUT[/code] feature.
</description>
</method>
<method name= "shaped_text_set_preserve_control" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "enabled" type= "bool" >
</argument>
<description >
If set to [code]true[/code] text buffer will display control characters.
</description>
</method>
<method name= "shaped_text_set_preserve_invalid" >
<return type= "void" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "enabled" type= "bool" >
</argument>
<description >
If set to [code]true[/code] text buffer will display invalid characters as hexadecimal codes, otherwise nothing is displayed.
</description>
</method>
<method name= "shaped_text_shape" >
<return type= "bool" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<description >
Shapes buffer if it's not shaped. Returns [code]true[/code] if the string is shaped successfully.
Note: It is not necessary to call this function manually, buffer will be shaped automatically as soon as any of its output data is requested.
</description>
</method>
<method name= "shaped_text_substr" qualifiers= "const" >
<return type= "RID" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "start" type= "int" >
</argument>
<argument index= "2" name= "length" type= "int" >
</argument>
<description >
Returns text buffer for the substring of the text in the [code]shaped[/code] text buffer (including inline objects).
</description>
</method>
<method name= "shaped_text_tab_align" >
<return type= "float" >
</return>
<argument index= "0" name= "shaped" type= "RID" >
</argument>
<argument index= "1" name= "tab_stops" type= "PackedFloat32Array" >
</argument>
<description >
Aligns shaped text to the given tab-stops.
</description>
</method>
<method name= "tag_to_name" >
<return type= "String" >
</return>
<argument index= "0" name= "tag" type= "int" >
</argument>
<description >
Converts OpenType tag to readable feature, variation, script or language name.
</description>
</method>
</methods>
<constants >
<constant name= "DIRECTION_AUTO" value= "0" enum= "Direction" >
Text direction is determined based on contents and current locale.
</constant>
<constant name= "DIRECTION_LTR" value= "1" enum= "Direction" >
Text is written from left to right.
</constant>
<constant name= "DIRECTION_RTL" value= "2" enum= "Direction" >
Text is written from right to left.
</constant>
<constant name= "ORIENTATION_HORIZONTAL" value= "0" enum= "Orientation" >
Text is written horizontally.
</constant>
<constant name= "ORIENTATION_VERTICAL" value= "1" enum= "Orientation" >
Left to right text is written vertically from top to bottom.
Right to left text is written vertically from bottom to top.
</constant>
<constant name= "JUSTIFICATION_NONE" value= "0" enum= "JustificationFlag" >
Do not justify text.
</constant>
<constant name= "JUSTIFICATION_KASHIDA" value= "1" enum= "JustificationFlag" >
Justify text by adding and removing kashidas.
</constant>
<constant name= "JUSTIFICATION_WORD_BOUND" value= "2" enum= "JustificationFlag" >
Justify text by changing width of the spaces between the words.
</constant>
<constant name= "JUSTIFICATION_TRIM_EDGE_SPACES" value= "4" enum= "JustificationFlag" >
Remove trailing and leading spaces from the justified text.
</constant>
<constant name= "JUSTIFICATION_AFTER_LAST_TAB" value= "8" enum= "JustificationFlag" >
Only apply justification to the part of the text after the last tab.
</constant>
<constant name= "BREAK_NONE" value= "0" enum= "LineBreakFlag" >
Do not break the line.
</constant>
<constant name= "BREAK_MANDATORY" value= "16" enum= "LineBreakFlag" >
Break the line at the line mandatory break characters (e.g. [code]"\n"[/code]).
</constant>
<constant name= "BREAK_WORD_BOUND" value= "32" enum= "LineBreakFlag" >
Break the line between the words.
</constant>
<constant name= "BREAK_GRAPHEME_BOUND" value= "64" enum= "LineBreakFlag" >
Break the line between any unconnected graphemes.
</constant>
<constant name= "GRAPHEME_IS_RTL" value= "2" enum= "GraphemeFlag" >
Grapheme is part of right-to-left or bottom-to-top run.
</constant>
<constant name= "GRAPHEME_IS_VIRTUAL" value= "4" enum= "GraphemeFlag" >
Grapheme is not part of source text, it was added by justification process.
</constant>
<constant name= "GRAPHEME_IS_SPACE" value= "8" enum= "GraphemeFlag" >
Grapheme is whitespace.
</constant>
<constant name= "GRAPHEME_IS_BREAK_HARD" value= "16" enum= "GraphemeFlag" >
Grapheme is mandatory break point (e.g. [code]"\n"[/code]).
</constant>
<constant name= "GRAPHEME_IS_BREAK_SOFT" value= "32" enum= "GraphemeFlag" >
Grapheme is optional break point (e.g. space).
</constant>
<constant name= "GRAPHEME_IS_TAB" value= "64" enum= "GraphemeFlag" >
Grapheme is the tabulation character.
</constant>
<constant name= "GRAPHEME_IS_ELONGATION" value= "128" enum= "GraphemeFlag" >
Grapheme is kashida.
</constant>
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<constant name= "GRAPHEME_IS_PUNCTUATION" value= "256" enum= "GraphemeFlag" >
Grapheme is punctuation character.
</constant>
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<constant name= "HINTING_NONE" value= "0" enum= "Hinting" >
Disables font hinting (smoother but less crisp).
</constant>
<constant name= "HINTING_LIGHT" value= "1" enum= "Hinting" >
Use the light font hinting mode.
</constant>
<constant name= "HINTING_NORMAL" value= "2" enum= "Hinting" >
Use the default font hinting mode (crisper but less smooth).
</constant>
<constant name= "FEATURE_BIDI_LAYOUT" value= "1" enum= "Feature" >
TextServer supports bidirectional layouts.
</constant>
<constant name= "FEATURE_VERTICAL_LAYOUT" value= "2" enum= "Feature" >
TextServer supports vertical layouts.
</constant>
<constant name= "FEATURE_SHAPING" value= "4" enum= "Feature" >
TextServer supports complex text shaping.
</constant>
<constant name= "FEATURE_KASHIDA_JUSTIFICATION" value= "8" enum= "Feature" >
TextServer supports justification using kashidas.
</constant>
<constant name= "FEATURE_BREAK_ITERATORS" value= "16" enum= "Feature" >
TextServer supports complex line/word breaking rules (e.g. dictionary based).
</constant>
<constant name= "FEATURE_FONT_SYSTEM" value= "32" enum= "Feature" >
TextServer supports loading system fonts.
</constant>
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<constant name= "FEATURE_FONT_VARIABLE" value= "64" enum= "Feature" >
TextServer supports variable fonts.
</constant>
<constant name= "FEATURE_USE_SUPPORT_DATA" value= "128" enum= "Feature" >
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TextServer require external data file for some features.
</constant>
</constants>
</class>
