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TextServerExtension

继承： TextServer < RefCounted < Object

派生： TextServerAdvanced, TextServerDummy, TextServerFallback

自定义 TextServer 实现（插件）的基类。

描述

外部的 TextServer 实现应该继承这个类。

方法

void	_cleanup ( ) virtual
RID	_create_font ( ) virtual
RID	_create_font_linked_variation ( RID font_rid ) virtual
RID	_create_shaped_text ( Direction direction, Orientation orientation ) virtual
void	_draw_hex_code_box ( RID canvas, int size, Vector2 pos, int index, Color color ) virtual const
void	_font_clear_glyphs ( RID font_rid, Vector2i size ) virtual
void	_font_clear_kerning_map ( RID font_rid, int size ) virtual
void	_font_clear_size_cache ( RID font_rid ) virtual
void	_font_clear_textures ( RID font_rid, Vector2i size ) virtual
void	_font_draw_glyph ( RID font_rid, RID canvas, int size, Vector2 pos, int index, Color color ) virtual const
void	_font_draw_glyph_outline ( RID font_rid, RID canvas, int size, int outline_size, Vector2 pos, int index, Color color ) virtual const
FontAntialiasing	_font_get_antialiasing ( RID font_rid ) virtual const
float	_font_get_ascent ( RID font_rid, int size ) virtual const
int	_font_get_char_from_glyph_index ( RID font_rid, int size, int glyph_index ) virtual const
float	_font_get_descent ( RID font_rid, int size ) virtual const
float	_font_get_embolden ( RID font_rid ) virtual const
int	_font_get_face_count ( RID font_rid ) virtual const
int	_font_get_face_index ( RID font_rid ) virtual const
int	_font_get_fixed_size ( RID font_rid ) virtual const
FixedSizeScaleMode	_font_get_fixed_size_scale_mode ( RID font_rid ) virtual const
bool	_font_get_generate_mipmaps ( RID font_rid ) virtual const
float	_font_get_global_oversampling ( ) virtual const
Vector2	_font_get_glyph_advance ( RID font_rid, int size, int glyph ) virtual const
Dictionary	_font_get_glyph_contours ( RID font_rid, int size, int index ) virtual const
int	_font_get_glyph_index ( RID font_rid, int size, int char, int variation_selector ) virtual const
PackedInt32Array	_font_get_glyph_list ( RID font_rid, Vector2i size ) virtual const
Vector2	_font_get_glyph_offset ( RID font_rid, Vector2i size, int glyph ) virtual const
Vector2	_font_get_glyph_size ( RID font_rid, Vector2i size, int glyph ) virtual const
int	_font_get_glyph_texture_idx ( RID font_rid, Vector2i size, int glyph ) virtual const
RID	_font_get_glyph_texture_rid ( RID font_rid, Vector2i size, int glyph ) virtual const
Vector2	_font_get_glyph_texture_size ( RID font_rid, Vector2i size, int glyph ) virtual const
Rect2	_font_get_glyph_uv_rect ( RID font_rid, Vector2i size, int glyph ) virtual const
Hinting	_font_get_hinting ( RID font_rid ) virtual const
Vector2	_font_get_kerning ( RID font_rid, int size, Vector2i glyph_pair ) virtual const
Vector2i[]	_font_get_kerning_list ( RID font_rid, int size ) virtual const
bool	_font_get_language_support_override ( RID font_rid, String language ) virtual
PackedStringArray	_font_get_language_support_overrides ( RID font_rid ) virtual
int	_font_get_msdf_pixel_range ( RID font_rid ) virtual const
int	_font_get_msdf_size ( RID font_rid ) virtual const
String	_font_get_name ( RID font_rid ) virtual const
Dictionary	_font_get_opentype_feature_overrides ( RID font_rid ) virtual const
Dictionary	_font_get_ot_name_strings ( RID font_rid ) virtual const
float	_font_get_oversampling ( RID font_rid ) virtual const
float	_font_get_scale ( RID font_rid, int size ) virtual const
bool	_font_get_script_support_override ( RID font_rid, String script ) virtual
PackedStringArray	_font_get_script_support_overrides ( RID font_rid ) virtual
Vector2i[]	_font_get_size_cache_list ( RID font_rid ) virtual const
int	_font_get_spacing ( RID font_rid, SpacingType spacing ) virtual const
int	_font_get_stretch ( RID font_rid ) virtual const
BitField<FontStyle>	_font_get_style ( RID font_rid ) virtual const
String	_font_get_style_name ( RID font_rid ) virtual const
SubpixelPositioning	_font_get_subpixel_positioning ( RID font_rid ) virtual const
String	_font_get_supported_chars ( RID font_rid ) virtual const
int	_font_get_texture_count ( RID font_rid, Vector2i size ) virtual const
Image	_font_get_texture_image ( RID font_rid, Vector2i size, int texture_index ) virtual const
PackedInt32Array	_font_get_texture_offsets ( RID font_rid, Vector2i size, int texture_index ) virtual const
Transform2D	_font_get_transform ( RID font_rid ) virtual const
float	_font_get_underline_position ( RID font_rid, int size ) virtual const
float	_font_get_underline_thickness ( RID font_rid, int size ) virtual const
Dictionary	_font_get_variation_coordinates ( RID font_rid ) virtual const
int	_font_get_weight ( RID font_rid ) virtual const
bool	_font_has_char ( RID font_rid, int char ) virtual const
bool	_font_is_allow_system_fallback ( RID font_rid ) virtual const
bool	_font_is_force_autohinter ( RID font_rid ) virtual const
bool	_font_is_language_supported ( RID font_rid, String language ) virtual const
bool	_font_is_multichannel_signed_distance_field ( RID font_rid ) virtual const
bool	_font_is_script_supported ( RID font_rid, String script ) virtual const
void	_font_remove_glyph ( RID font_rid, Vector2i size, int glyph ) virtual
void	_font_remove_kerning ( RID font_rid, int size, Vector2i glyph_pair ) virtual
void	_font_remove_language_support_override ( RID font_rid, String language ) virtual
void	_font_remove_script_support_override ( RID font_rid, String script ) virtual
void	_font_remove_size_cache ( RID font_rid, Vector2i size ) virtual
void	_font_remove_texture ( RID font_rid, Vector2i size, int texture_index ) virtual
void	_font_render_glyph ( RID font_rid, Vector2i size, int index ) virtual
void	_font_render_range ( RID font_rid, Vector2i size, int start, int end ) virtual
void	_font_set_allow_system_fallback ( RID font_rid, bool allow_system_fallback ) virtual
void	_font_set_antialiasing ( RID font_rid, FontAntialiasing antialiasing ) virtual
void	_font_set_ascent ( RID font_rid, int size, float ascent ) virtual
void	_font_set_data ( RID font_rid, PackedByteArray data ) virtual
void	_font_set_data_ptr ( RID font_rid, const uint8_t* data_ptr, int data_size ) virtual
void	_font_set_descent ( RID font_rid, int size, float descent ) virtual
void	_font_set_embolden ( RID font_rid, float strength ) virtual
void	_font_set_face_index ( RID font_rid, int face_index ) virtual
void	_font_set_fixed_size ( RID font_rid, int fixed_size ) virtual
void	_font_set_fixed_size_scale_mode ( RID font_rid, FixedSizeScaleMode fixed_size_scale_mode ) virtual
void	_font_set_force_autohinter ( RID font_rid, bool force_autohinter ) virtual
void	_font_set_generate_mipmaps ( RID font_rid, bool generate_mipmaps ) virtual
void	_font_set_global_oversampling ( float oversampling ) virtual
void	_font_set_glyph_advance ( RID font_rid, int size, int glyph, Vector2 advance ) virtual
void	_font_set_glyph_offset ( RID font_rid, Vector2i size, int glyph, Vector2 offset ) virtual
void	_font_set_glyph_size ( RID font_rid, Vector2i size, int glyph, Vector2 gl_size ) virtual
void	_font_set_glyph_texture_idx ( RID font_rid, Vector2i size, int glyph, int texture_idx ) virtual
void	_font_set_glyph_uv_rect ( RID font_rid, Vector2i size, int glyph, Rect2 uv_rect ) virtual
void	_font_set_hinting ( RID font_rid, Hinting hinting ) virtual
void	_font_set_kerning ( RID font_rid, int size, Vector2i glyph_pair, Vector2 kerning ) virtual
void	_font_set_language_support_override ( RID font_rid, String language, bool supported ) virtual
void	_font_set_msdf_pixel_range ( RID font_rid, int msdf_pixel_range ) virtual
void	_font_set_msdf_size ( RID font_rid, int msdf_size ) virtual
void	_font_set_multichannel_signed_distance_field ( RID font_rid, bool msdf ) virtual
void	_font_set_name ( RID font_rid, String name ) virtual
void	_font_set_opentype_feature_overrides ( RID font_rid, Dictionary overrides ) virtual
void	_font_set_oversampling ( RID font_rid, float oversampling ) virtual
void	_font_set_scale ( RID font_rid, int size, float scale ) virtual
void	_font_set_script_support_override ( RID font_rid, String script, bool supported ) virtual
void	_font_set_spacing ( RID font_rid, SpacingType spacing, int value ) virtual
void	_font_set_stretch ( RID font_rid, int stretch ) virtual
void	_font_set_style ( RID font_rid, BitField<FontStyle> style ) virtual
void	_font_set_style_name ( RID font_rid, String name_style ) virtual
void	_font_set_subpixel_positioning ( RID font_rid, SubpixelPositioning subpixel_positioning ) virtual
void	_font_set_texture_image ( RID font_rid, Vector2i size, int texture_index, Image image ) virtual
void	_font_set_texture_offsets ( RID font_rid, Vector2i size, int texture_index, PackedInt32Array offset ) virtual
void	_font_set_transform ( RID font_rid, Transform2D transform ) virtual
void	_font_set_underline_position ( RID font_rid, int size, float underline_position ) virtual
void	_font_set_underline_thickness ( RID font_rid, int size, float underline_thickness ) virtual
void	_font_set_variation_coordinates ( RID font_rid, Dictionary variation_coordinates ) virtual
void	_font_set_weight ( RID font_rid, int weight ) virtual
Dictionary	_font_supported_feature_list ( RID font_rid ) virtual const
Dictionary	_font_supported_variation_list ( RID font_rid ) virtual const
String	_format_number ( String string, String language ) virtual const
void	_free_rid ( RID rid ) virtual
int	_get_features ( ) virtual const
Vector2	_get_hex_code_box_size ( int size, int index ) virtual const
String	_get_name ( ) virtual const
String	_get_support_data_filename ( ) virtual const
String	_get_support_data_info ( ) virtual const
bool	_has ( RID rid ) virtual
bool	_has_feature ( Feature feature ) virtual const
int	_is_confusable ( String string, PackedStringArray dict ) virtual const
bool	_is_locale_right_to_left ( String locale ) virtual const
bool	_is_valid_identifier ( String string ) virtual const
bool	_load_support_data ( String filename ) virtual
int	_name_to_tag ( String name ) virtual const
String	_parse_number ( String string, String language ) virtual const
Vector3i[]	_parse_structured_text ( StructuredTextParser parser_type, Array args, String text ) virtual const
String	_percent_sign ( String language ) virtual const
bool	_save_support_data ( String filename ) virtual const
int	_shaped_get_span_count ( RID shaped ) virtual const
Variant	_shaped_get_span_meta ( RID shaped, int index ) virtual const
void	_shaped_set_span_update_font ( RID shaped, int index, RID[] fonts, int size, Dictionary opentype_features ) virtual
bool	_shaped_text_add_object ( RID shaped, Variant key, Vector2 size, InlineAlignment inline_align, int length, float baseline ) virtual
bool	_shaped_text_add_string ( RID shaped, String text, RID[] fonts, int size, Dictionary opentype_features, String language, Variant meta ) virtual
void	_shaped_text_clear ( RID shaped ) virtual
int	_shaped_text_closest_character_pos ( RID shaped, int pos ) virtual const
void	_shaped_text_draw ( RID shaped, RID canvas, Vector2 pos, float clip_l, float clip_r, Color color ) virtual const
void	_shaped_text_draw_outline ( RID shaped, RID canvas, Vector2 pos, float clip_l, float clip_r, int outline_size, Color color ) virtual const
float	_shaped_text_fit_to_width ( RID shaped, float width, BitField<JustificationFlag> justification_flags ) virtual
float