diff options
author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-08-28 00:19:51 +0300 |
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committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-10-01 15:13:29 +0300 |
commit | 0c0b5c84b06e64de6cab301994ac9cd1f845dd35 (patch) | |
tree | 9b0ea4d9718fe694b2b22d9e09a66b32db8c2cb9 /doc/classes/TextServerExtension.xml | |
parent | 06c1b40b84645b4460dd49d95694a7779d636f92 (diff) |
Implement TextServer GDExtension interface, remove TextServer GDNative interface.
Diffstat (limited to 'doc/classes/TextServerExtension.xml')
-rw-r--r-- | doc/classes/TextServerExtension.xml | 1262 |
1 files changed, 1262 insertions, 0 deletions
diff --git a/doc/classes/TextServerExtension.xml b/doc/classes/TextServerExtension.xml new file mode 100644 index 0000000000..29571463d2 --- /dev/null +++ b/doc/classes/TextServerExtension.xml @@ -0,0 +1,1262 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<class name="TextServerExtension" inherits="TextServer" version="4.0"> + <brief_description> + Base class for TextServer custom implementations (plugins). + </brief_description> + <description> + External TextServer implementations should inherit from this class. + </description> + <tutorials> + </tutorials> + <methods> + <method name="_create_font" qualifiers="virtual"> + <return type="RID" /> + <description> + Creates new, empty font cache entry resource. To free the resulting resourec, use [method _free] method. + </description> + </method> + <method name="_create_shaped_text" qualifiers="virtual"> + <return type="RID" /> + <argument index="0" name="direction" type="int" enum="TextServer.Direction" /> + <argument index="1" name="orientation" type="int" enum="TextServer.Orientation" /> + <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] 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="virtual const"> + <return type="void" /> + <argument index="0" name="canvas" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="pos" type="Vector2" /> + <argument index="3" name="index" type="int" /> + <argument index="4" name="color" type="Color" /> + <description> + Draws box displaying character hexadecimal code. Used for replacing missing characters. + </description> + </method> + <method name="_font_clear_glyphs" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <description> + Removes all rendered glyphs information from the cache entry. Note: This function will not remove textures associated with the glyphs, use [method _font_remove_texture] to remove them manually. + </description> + </method> + <method name="_font_clear_kerning_map" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Removes all kerning overrides. + </description> + </method> + <method name="_font_clear_size_cache" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Removes all font sizes from the cache entry + </description> + </method> + <method name="_font_clear_textures" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <description> + Removes all textures from font cache entry. Note: This function will not remove glyphs associated with the texture, use [method _font_remove_glyph] to remove them manually. + </description> + </method> + <method name="_font_draw_glyph" qualifiers="virtual const"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="canvas" type="RID" /> + <argument index="2" name="size" type="int" /> + <argument index="3" name="pos" type="Vector2" /> + <argument index="4" name="index" type="int" /> + <argument index="5" name="color" type="Color" /> + <description> + Draws single glyph into a canvas item at the position, using [code]font_rid[/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="virtual const"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="canvas" type="RID" /> + <argument index="2" name="size" type="int" /> + <argument index="3" name="outline_size" type="int" /> + <argument index="4" name="pos" type="Vector2" /> + <argument index="5" name="index" type="int" /> + <argument index="6" name="color" type="Color" /> + <description> + Draws single glyph outline of size [code]outline_size[/code] into a canvas item at the position, using [code]font_rid[/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_ascent" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns the font ascent (number of pixels above the baseline). + </description> + </method> + <method name="_font_get_descent" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns the font descent (number of pixels below the baseline). + </description> + </method> + <method name="_font_get_fixed_size" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns bitmap font fixed size. + </description> + </method> + <method name="_font_get_global_oversampling" qualifiers="virtual const"> + <return type="float" /> + <description> + Returns the font oversampling factor, shared by all fonts in the TextServer. + </description> + </method> + <method name="_font_get_glyph_advance" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="glyph" type="int" /> + <description> + Returns glyph advance (offset of the next glyph). Note: advance for glyphs outlines is the same as the base glyph advance and is not saved. + </description> + </method> + <method name="_font_get_glyph_contours" qualifiers="virtual const"> + <return type="Dictionary" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="index" type="int" /> + <description> + Returns outline contours of the glyph as a [code]Dictionary[/code] with the following contents: + [code]points[/code] - [PackedVector3Array], containing outline points. [code]x[/code] and [code]y[/code] are point coordinates. [code]z[/code] is the type of the point, using the [enum TextServer.ContourPointTag] values. + [code]contours[/code] - [PackedInt32Array], containing indices the end points of each contour. + [code]orientation[/code] - [bool], contour orientation. If [code]true[/code], clockwise contours must be filled. + </description> + </method> + <method name="_font_get_glyph_index" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="char" type="int" /> + <argument index="3" name="variation_selector" type="int" /> + <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_list" qualifiers="virtual const"> + <return type="Array" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <description> + Returns list of rendered glyphs in the cache entry. + </description> + </method> + <method name="_font_get_glyph_offset" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <description> + Returns glyph offset from the baseline. + </description> + </method> + <method name="_font_get_glyph_size" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <description> + Returns size of the glyph. + </description> + </method> + <method name="_font_get_glyph_texture_idx" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <description> + Returns index of the cache texture containing the glyph. + </description> + </method> + <method name="_font_get_glyph_uv_rect" qualifiers="virtual const"> + <return type="Rect2" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <description> + Returns rectangle in the cache texture containing the glyph. + </description> + </method> + <method name="_font_get_hinting" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns the font hinting mode. Used by dynamic fonts only. + </description> + </method> + <method name="_font_get_kerning" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="glyph_pair" type="Vector2i" /> + <description> + Returns kerning for the pair of glyphs. + </description> + </method> + <method name="_font_get_kerning_list" qualifiers="virtual const"> + <return type="Array" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns list of the kerning overrides. + </description> + </method> + <method name="_font_get_language_support_override" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="language" type="String" /> + <description> + Returns [code]true[/code] if support override is enabled for the [code]language[/code]. + </description> + </method> + <method name="_font_get_language_support_overrides" qualifiers="virtual"> + <return type="PackedStringArray" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns list of language support overrides. + </description> + </method> + <method name="_font_get_msdf_pixel_range" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Return the width of the range around the shape between the minimum and maximum representable signed distance. + </description> + </method> + <method name="_font_get_msdf_size" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns source font size used to generate MSDF textures. + </description> + </method> + <method name="_font_get_oversampling" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns font oversampling factor, if set to [code]0.0[/code] global oversampling factor is used instead. Used by dynamic fonts only. + </description> + </method> + <method name="_font_get_scale" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns scaling factor of the color bitmap font. + </description> + </method> + <method name="_font_get_script_support_override" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="script" type="String" /> + <description> + Returns [code]true[/code] if support override is enabled for the [code]script[/code]. + </description> + </method> + <method name="_font_get_script_support_overrides" qualifiers="virtual"> + <return type="PackedStringArray" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns list of script support overrides. + </description> + </method> + <method name="_font_get_size_cache_list" qualifiers="virtual const"> + <return type="Array" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Return list of the font sizes in the cache. Each size is [code]Vector2i[/code] with font size and outline size. + </description> + </method> + <method name="_font_get_spacing" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="spacing" type="int" enum="TextServer.SpacingType" /> + <description> + Returns extra spacing added between glyphs in pixels. + </description> + </method> + <method name="_font_get_supported_chars" qualifiers="virtual const"> + <return type="String" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns a string containing all the characters available in the font. + </description> + </method> + <method name="_font_get_texture_count" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <description> + Returns number of textures used by font cache entry. + </description> + </method> + <method name="_font_get_texture_image" qualifiers="virtual const"> + <return type="Image" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="texture_index" type="int" /> + <description> + Returns font cache texture image data. + </description> + </method> + <method name="_font_get_texture_offsets" qualifiers="virtual const"> + <return type="PackedInt32Array" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="texture_index" type="int" /> + <description> + Returns array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + </description> + </method> + <method name="_font_get_underline_position" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns pixel offset of the underline below the baseline. + </description> + </method> + <method name="_font_get_underline_thickness" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <description> + Returns thickness of the underline in pixels. + </description> + </method> + <method name="_font_get_variation_coordinates" qualifiers="virtual const"> + <return type="Dictionary" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns variation coordinates for the specified font cache entry. See [method _font_supported_variation_list] for more info. + </description> + </method> + <method name="_font_has_char" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="char" type="int" /> + <description> + Return [code]true[/code] if a Unicode [code]char[/code] is available in the font. + </description> + </method> + <method name="_font_is_antialiased" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns [code]true[/code] if font 8-bit anitialiased glyph rendering is supported and enabled. + </description> + </method> + <method name="_font_is_force_autohinter" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns [code]true[/code] if auto-hinting is supported and preffered over font built-in hinting. Used by dynamic fonts only. + </description> + </method> + <method name="_font_is_language_supported" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="language" type="String" /> + <description> + Returns [code]true[/code], if font supports given language ([url=https://en.wikipedia.org/wiki/ISO_639-1]ISO 639[/url] code). + </description> + </method> + <method name="_font_is_multichannel_signed_distance_field" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns [code]true[/code] if glyphs of all sizes are rendered using single multichannel signed distance field generated from the dynamic font vector data. + </description> + </method> + <method name="_font_is_script_supported" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="script" type="String" /> + <description> + Returns [code]true[/code], if font supports given script (ISO 15924 code). + </description> + </method> + <method name="_font_remove_glyph" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <description> + Removes specified rendered glyph information from the cache entry. Note: This function will not remove textures associated with the glyphs, use [method _font_remove_texture] to remove them manually. + </description> + </method> + <method name="_font_remove_kerning" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="glyph_pair" type="Vector2i" /> + <description> + Removes kerning override for the pair of glyphs. + </description> + </method> + <method name="_font_remove_language_support_override" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="language" type="String" /> + <description> + Remove language support override. + </description> + </method> + <method name="_font_remove_script_support_override" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="script" type="String" /> + <description> + Removes script support override. + </description> + </method> + <method name="_font_remove_size_cache" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <description> + Removes specified font size from the cache entry. + </description> + </method> + <method name="_font_remove_texture" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="texture_index" type="int" /> + <description> + Removes specified texture from font cache entry. Note: This function will not remove glyphs associated with the texture, remove them manually, using [method _font_remove_glyph]. + </description> + </method> + <method name="_font_render_glyph" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="index" type="int" /> + <description> + Renders specified glyph the the font cache texture. + </description> + </method> + <method name="_font_render_range" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="start" type="int" /> + <argument index="3" name="end" type="int" /> + <description> + Renders the range of characters to the font cache texture. + </description> + </method> + <method name="_font_set_antialiased" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="antialiased" type="bool" /> + <description> + If set to [code]true[/code], 8-bit antialiased glyph rendering is used, otherwise 1-bit rendering is used. Used by dynamic fonts only. + </description> + </method> + <method name="_font_set_ascent" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="ascent" type="float" /> + <description> + Sets the font ascent (number of pixels above the baseline). + </description> + </method> + <method name="_font_set_data" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="data" type="PackedByteArray" /> + <description> + Sets font source data, e.g contents of the dynamic font source file. + </description> + </method> + <method name="_font_set_data_ptr" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="data_ptr" type="const uint8_t*" /> + <argument index="2" name="data_size" type="int" /> + <description> + Sets the font descent (number of pixels below the baseline). + </description> + </method> + <method name="_font_set_descent" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="descent" type="float" /> + <description> + Sets bitmap font fixed size. If set to value greater than zero, same cache entry will be used for all font sizes. + </description> + </method> + <method name="_font_set_fixed_size" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="fixed_size" type="int" /> + <description> + If set to [code]true[/code] auto-hinting is preffered over font built-in hinting. + </description> + </method> + <method name="_font_set_force_autohinter" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="force_autohinter" type="bool" /> + <description> + </description> + </method> + <method name="_font_set_global_oversampling" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="oversampling" type="float" /> + <description> + Sets oversampling factor, shared by all font in the TextServer. + Note: This value can be automaticaly changed by display server. + </description> + </method> + <method name="_font_set_glyph_advance" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="glyph" type="int" /> + <argument index="3" name="advance" type="Vector2" /> + <description> + Sets glyph advance (offset of the next glyph). Note: advance for glyphs outlines is the same as the base glyph advance and is not saved. + </description> + </method> + <method name="_font_set_glyph_offset" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <argument index="3" name="offset" type="Vector2" /> + <description> + Sets glyph offset from the baseline. + </description> + </method> + <method name="_font_set_glyph_size" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <argument index="3" name="gl_size" type="Vector2" /> + <description> + Sets size of the glyph. + </description> + </method> + <method name="_font_set_glyph_texture_idx" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <argument index="3" name="texture_idx" type="int" /> + <description> + Sets index of the cache texture containing the glyph. + </description> + </method> + <method name="_font_set_glyph_uv_rect" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="glyph" type="int" /> + <argument index="3" name="uv_rect" type="Rect2" /> + <description> + Sets rectangle in the cache texture containing the glyph. + </description> + </method> + <method name="_font_set_hinting" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="hinting" type="int" enum="TextServer.Hinting" /> + <description> + Sets font hinting mode. Used by dynamic fonts only. + </description> + </method> + <method name="_font_set_kerning" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="glyph_pair" type="Vector2i" /> + <argument index="3" name="kerning" type="Vector2" /> + <description> + Sets kerning for the pair of glyphs. + </description> + </method> + <method name="_font_set_language_support_override" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="language" type="String" /> + <argument index="2" name="supported" type="bool" /> + <description> + Adds override for [method _font_is_language_supported]. + </description> + </method> + <method name="_font_set_msdf_pixel_range" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="msdf_pixel_range" type="int" /> + <description> + Sets the width of the range around the shape between the minimum and maximum representable signed distance. + </description> + </method> + <method name="_font_set_msdf_size" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="msdf_size" type="int" /> + <description> + Sets source font size used to generate MSDF textures. + </description> + </method> + <method name="_font_set_multichannel_signed_distance_field" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="msdf" type="bool" /> + <description> + If set to [code]true[/code], glyphs of all sizes are rendered using single multichannel signed distance field generated from the dynamic font vector data. + </description> + </method> + <method name="_font_set_oversampling" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="oversampling" type="float" /> + <description> + Sets font oversampling factor, if set to [code]0.0[/code] global oversampling factor is used instead. Used by dynamic fonts only. + </description> + </method> + <method name="_font_set_scale" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="scale" type="float" /> + <description> + Sets scaling factor of the color bitmap font. + </description> + </method> + <method name="_font_set_script_support_override" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="script" type="String" /> + <argument index="2" name="supported" type="bool" /> + <description> + Adds override for [method _font_is_script_supported]. + </description> + </method> + <method name="_font_set_spacing" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="spacing" type="int" enum="TextServer.SpacingType" /> + <argument index="3" name="value" type="int" /> + <description> + Sets extra spacing added between glyphs in pixels. + </description> + </method> + <method name="_font_set_texture_image" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="texture_index" type="int" /> + <argument index="3" name="image" type="Image" /> + <description> + Sets font cache texture image data. + </description> + </method> + <method name="_font_set_texture_offsets" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="Vector2i" /> + <argument index="2" name="texture_index" type="int" /> + <argument index="3" name="offset" type="PackedInt32Array" /> + <description> + Sets array containing the first free pixel in the each column of texture. Should be the same size as texture width or empty. + </description> + </method> + <method name="_font_set_underline_position" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="underline_position" type="float" /> + <description> + Sets pixel offset of the underline below the baseline. + </description> + </method> + <method name="_font_set_underline_thickness" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="size" type="int" /> + <argument index="2" name="underline_thickness" type="float" /> + <description> + Sets thickness of the underline in pixels. + </description> + </method> + <method name="_font_set_variation_coordinates" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="font_rid" type="RID" /> + <argument index="1" name="variation_coordinates" type="Dictionary" /> + <description> + Sets variation coordinates for the specified font cache entry. See [method _font_supported_variation_list] for more info. + </description> + </method> + <method name="_font_supported_feature_list" qualifiers="virtual const"> + <return type="Dictionary" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns the dictionary of the supported OpenType features. + </description> + </method> + <method name="_font_supported_variation_list" qualifiers="virtual const"> + <return type="Dictionary" /> + <argument index="0" name="font_rid" type="RID" /> + <description> + Returns the dictionary of the supported OpenType variation coordinates. + </description> + </method> + <method name="_format_number" qualifiers="virtual const"> + <return type="String" /> + <argument index="0" name="string" type="String" /> + <argument index="1" name="language" type="String" /> + <description> + Converts a number from the Western Arabic (0..9) to the numeral systems used in [code]language[/code]. + </description> + </method> + <method name="_free" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="rid" type="RID" /> + <description> + Frees an object created by this [TextServer]. + </description> + </method> + <method name="_get_features" qualifiers="virtual const"> + <return type="int" /> + <description> + Returns text server features, see [enum TextServer.Feature]. + </description> + </method> + <method name="_get_hex_code_box_size" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="size" type="int" /> + <argument index="1" name="index" type="int" /> + <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="virtual const"> + <return type="String" /> + <description> + Returns the name of the server interface. + </description> + </method> + <method name="_get_support_data_filename" qualifiers="virtual const"> + <return type="String" /> + <description> + Returns default TextServer database (e.g. ICU break iterators and dictionaries) filename. + </description> + </method> + <method name="_get_support_data_info" qualifiers="virtual const"> + <return type="String" /> + <description> + Returns TextServer database (e.g. ICU break iterators and dictionaries) description. + </description> + </method> + <method name="_has" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="rid" type="RID" /> + <description> + Returns [code]true[/code] if [code]rid[/code] is valid resource owned by this text server. + </description> + </method> + <method name="_has_feature" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="feature" type="int" enum="TextServer.Feature" /> + <description> + Returns [code]true[/code] if the server supports a feature. + </description> + </method> + <method name="_is_locale_right_to_left" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="locale" type="String" /> + <description> + Returns [code]true[/code] if locale is right-to-left. + </description> + </method> + <method name="_load_support_data" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="filename" type="String" /> + <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" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="name" type="String" /> + <description> + Converts readable feature, variation, script or language name to OpenType tag. + </description> + </method> + <method name="_parse_number" qualifiers="virtual const"> + <return type="String" /> + <argument index="0" name="string" type="String" /> + <argument index="1" name="language" type="String" /> + <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="virtual const"> + <return type="String" /> + <argument index="0" name="language" type="String" /> + <description> + Returns percent sign used in the [code]language[/code]. + </description> + </method> + <method name="_save_support_data" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="filename" type="String" /> + <description> + Saves optional TextServer database (e.g. ICU break iterators and dictionaries) to the file. + Note: This function is used by during project export, to include TextServer database. + </description> + </method> + <method name="_shaped_text_add_object" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="key" type="Variant" /> + <argument index="2" name="size" type="Vector2" /> + <argument index="3" name="inline_align" type="int" enum="InlineAlign" /> + <argument index="4" name="length" type="int" /> + <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" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="text" type="String" /> + <argument index="2" name="fonts" type="Array" /> + <argument index="3" name="size" type="int" /> + <argument index="4" name="opentype_features" type="Dictionary" /> + <argument index="5" name="language" type="String" /> + <description> + Adds text span and font to draw it to the text buffer. + </description> + </method> + <method name="_shaped_text_clear" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Clears text buffer (removes text and inline objects). + </description> + </method> + <method name="_shaped_text_draw" qualifiers="virtual const"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="canvas" type="RID" /> + <argument index="2" name="pos" type="Vector2" /> + <argument index="3" name="clip_l" type="float" /> + <argument index="4" name="clip_r" type="float" /> + <argument index="5" name="color" type="Color" /> + <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="virtual const"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="canvas" type="RID" /> + <argument index="2" name="pos" type="Vector2" /> + <argument index="3" name="clip_l" type="float" /> + <argument index="4" name="clip_r" type="float" /> + <argument index="5" name="outline_size" type="int" /> + <argument index="6" name="color" type="Color" /> + <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" qualifiers="virtual"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="width" type="float" /> + <argument index="2" name="jst_flags" type="int" /> + <description> + Adjusts text with to fit to specified width, returns new text width + </description> + </method> + <method name="_shaped_text_get_ascent" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <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="virtual const"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="position" type="int" /> + <argument index="2" name="caret" type="CaretInfo*" /> + <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="virtual const"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <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="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns direction of the text. + </description> + </method> + <method name="_shaped_text_get_dominant_direction_in_range" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="start" type="int" /> + <argument index="2" name="end" type="int" /> + <description> + Returns dominant direction of in the range of text. + </description> + </method> + <method name="_shaped_text_get_ellipsis_glyph_count" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns number of glyphs in the ellipsis. + </description> + </method> + <method name="_shaped_text_get_ellipsis_glyphs" qualifiers="virtual const"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="r_glyphs" type="void*" /> + <description> + Returns array of the glyphs in the ellipsis. + </description> + </method> + <method name="_shaped_text_get_ellipsis_pos" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns position of the ellipsis. + </description> + </method> + <method name="_shaped_text_get_glyph_count" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns text glyphs count. + </description> + </method> + <method name="_shaped_text_get_glyphs" qualifiers="virtual const"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="r_glyphs" type="void*" /> + <description> + Copies text glyphs in the visual order, into preallocated array of the size returned by [method _shaped_text_get_glyph_count]. + </description> + </method> + <method name="_shaped_text_get_line_breaks" qualifiers="virtual const"> + <return type="PackedInt32Array" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="width" type="float" /> + <argument index="2" name="start" type="int" /> + <argument index="3" name="break_flags" type="int" /> + <description> + Breaks text to the lines and returns character ranges for each line. + </description> + </method> + <method name="_shaped_text_get_line_breaks_adv" qualifiers="virtual const"> + <return type="PackedInt32Array" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="width" type="PackedFloat32Array" /> + <argument index="2" name="start" type="int" /> + <argument index="3" name="once" type="bool" /> + <argument index="4" name="break_flags" type="int" /> + <description> + Breaks text to the lines and columns. Returns character ranges for each segment. + </description> + </method> + <method name="_shaped_text_get_object_rect" qualifiers="virtual const"> + <return type="Rect2" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="key" type="Variant" /> + <description> + Returns bounding rectangle of the inline object. + </description> + </method> + <method name="_shaped_text_get_objects" qualifiers="virtual const"> + <return type="Array" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns array of inline objects. + </description> + </method> + <method name="_shaped_text_get_orientation" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns text orientation. + </description> + </method> + <method name="_shaped_text_get_parent" qualifiers="virtual const"> + <return type="RID" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Sets text orientation. + </description> + </method> + <method name="_shaped_text_get_preserve_control" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns [code]true[/code] if text buffer is configured to display control characters. + </description> + </method> + <method name="_shaped_text_get_preserve_invalid" qualifiers="virtual const"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <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="virtual const"> + <return type="Vector2i" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns substring buffer character range in the parent buffer. + </description> + </method> + <method name="_shaped_text_get_selection" qualifiers="virtual const"> + <return type="PackedVector2Array" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="start" type="int" /> + <argument index="2" name="end" type="int" /> + <description> + Returns selection rectangles for the specified character range. + </description> + </method> + <method name="_shaped_text_get_size" qualifiers="virtual const"> + <return type="Vector2" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns size of the text. + </description> + </method> + <method name="_shaped_text_get_trim_pos" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns ellipsis and trim positions. + </description> + </method> + <method name="_shaped_text_get_underline_position" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns pixel offset of the underline below the baseline. + </description> + </method> + <method name="_shaped_text_get_underline_thickness" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns thickness of the underline. + </description> + </method> + <method name="_shaped_text_get_width" qualifiers="virtual const"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns width (for horizontal layout) or height (for vertical) of the text. + </description> + </method> + <method name="_shaped_text_get_word_breaks" qualifiers="virtual const"> + <return type="PackedInt32Array" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="grapheme_flags" type="int" /> + <description> + Breaks text into words and returns array of character ranges. + </description> + </method> + <method name="_shaped_text_hit_test_grapheme" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="coord" type="float" /> + <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="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="coord" type="float" /> + <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="virtual const"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Returns [code]true[/code] if buffer is successfully shaped. + </description> + </method> + <method name="_shaped_text_next_grapheme_pos" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="pos" type="int" /> + <description> + Returns composite character end position closest to the [code]pos[/code]. + </description> + </method> + <method name="_shaped_text_overrun_trim_to_width" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="width" type="float" /> + <argument index="2" name="trim_flags" type="int" /> + <description> + Trims text if it exceeds the given width. + </description> + </method> + <method name="_shaped_text_prev_grapheme_pos" qualifiers="virtual const"> + <return type="int" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="pos" type="int" /> + <description> + Returns composite character start position closest to the [code]pos[/code]. + </description> + </method> + <method name="_shaped_text_resize_object" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="key" type="Variant" /> + <argument index="2" name="size" type="Vector2" /> + <argument index="3" name="inline_align" type="int" enum="InlineAlign" /> + <description> + Sets new size and alignment of embedded object. + </description> + </method> + <method name="_shaped_text_set_bidi_override" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="override" type="Array" /> + <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" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="direction" type="int" enum="TextServer.Direction" /> + <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" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="orientation" type="int" enum="TextServer.Orientation" /> + <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" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="enabled" type="bool" /> + <description> + If set to [code]true[/code] text buffer will display control characters. + </description> + </method> + <method name="_shaped_text_set_preserve_invalid" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="enabled" type="bool" /> + <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" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <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_sort_logical" qualifiers="virtual"> + <return type="void" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="r_glyphs" type="void*" /> + <description> + Copies text glyphs in the logical order, into preallocated array of the size returned by [method _shaped_text_get_glyph_count]. + </description> + </method> + <method name="_shaped_text_substr" qualifiers="virtual const"> + <return type="RID" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="start" type="int" /> + <argument index="2" name="length" type="int" /> + <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" qualifiers="virtual"> + <return type="float" /> + <argument index="0" name="shaped" type="RID" /> + <argument index="1" name="tab_stops" type="PackedFloat32Array" /> + <description> + Aligns shaped text to the given tab-stops. + </description> + </method> + <method name="_shaped_text_update_breaks" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Updates line and word breaks. + </description> + </method> + <method name="_shaped_text_update_justification_ops" qualifiers="virtual"> + <return type="bool" /> + <argument index="0" name="shaped" type="RID" /> + <description> + Updates justification opportunities (spaces, kashidas, etc.). + </description> + </method> + <method name="_tag_to_name" qualifiers="virtual const"> + <return type="String" /> + <argument index="0" name="tag" type="int" /> + <description> + Converts OpenType tag to readable feature, variation, script or language name. + </description> + </method> + </methods> +</class> |