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Diffstat (limited to 'modules/gdnative/text/text_server_gdnative.h')
| -rw-r--r-- | modules/gdnative/text/text_server_gdnative.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/modules/gdnative/text/text_server_gdnative.h b/modules/gdnative/text/text_server_gdnative.h new file mode 100644 index 0000000000..0196120c00 --- /dev/null +++ b/modules/gdnative/text/text_server_gdnative.h @@ -0,0 +1,183 @@ +/*************************************************************************/ +/* text_server_gdnative.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_GDNATIVE_H +#define TEXT_SERVER_GDNATIVE_H + +#include "modules/gdnative/gdnative.h" + +#include "servers/text_server.h" + +class TextServerGDNative : public TextServer { + GDCLASS(TextServerGDNative, TextServer); + + const godot_text_interface_gdnative *interface = nullptr; + void *data = nullptr; + +protected: + static void _bind_methods(){}; + +public: + virtual bool has_feature(Feature p_feature) override; + virtual String get_name() const override; + + virtual void free(RID p_rid) override; + virtual bool has(RID p_rid) override; + virtual bool load_support_data(const String &p_filename) override; + +#ifdef TOOLS_ENABLED + virtual String get_support_data_filename() override; + virtual String get_support_data_info() override; + virtual bool save_support_data(const String &p_filename) override; +#endif + + virtual bool is_locale_right_to_left(const String &p_locale) override; + + /* Font interface */ + virtual RID create_font_system(const String &p_name, int p_base_size = 16) override; + virtual RID create_font_resource(const String &p_filename, int p_base_size = 16) override; + virtual RID create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size = 16) override; + + virtual float font_get_height(RID p_font, int p_size) const override; + virtual float font_get_ascent(RID p_font, int p_size) const override; + virtual float font_get_descent(RID p_font, int p_size) const override; + + virtual float font_get_underline_position(RID p_font, int p_size) const override; + virtual float font_get_underline_thickness(RID p_font, int p_size) const override; + + virtual void font_set_antialiased(RID p_font, bool p_antialiased) override; + virtual bool font_get_antialiased(RID p_font) const override; + + virtual Dictionary font_get_feature_list(RID p_font) const override; + + virtual void font_set_hinting(RID p_font, Hinting p_hinting) override; + virtual Hinting font_get_hinting(RID p_font) const override; + + virtual void font_set_distance_field_hint(RID p_font, bool p_distance_field) override; + virtual bool font_get_distance_field_hint(RID p_font) const override; + + virtual void font_set_force_autohinter(RID p_font, bool p_enabeld) override; + virtual bool font_get_force_autohinter(RID p_font) const override; + + virtual bool font_has_char(RID p_font, char32_t p_char) const override; + virtual String font_get_supported_chars(RID p_font) const override; + + virtual bool font_has_outline(RID p_font) const override; + virtual float font_get_base_size(RID p_font) const override; + + virtual bool font_is_language_supported(RID p_font, const String &p_language) const override; + virtual void font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) override; + virtual bool font_get_language_support_override(RID p_font, const String &p_language) override; + virtual void font_remove_language_support_override(RID p_font, const String &p_language) override; + Vector<String> font_get_language_support_overrides(RID p_font) override; + + virtual bool font_is_script_supported(RID p_font, const String &p_script) const override; + virtual void font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) override; + virtual bool font_get_script_support_override(RID p_font, const String &p_script) override; + virtual void font_remove_script_support_override(RID p_font, const String &p_script) override; + Vector<String> font_get_script_support_overrides(RID p_font) override; + + virtual uint32_t font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector = 0x0000) const override; + virtual Vector2 font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const override; + virtual Vector2 font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const override; + + virtual Vector2 font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + virtual Vector2 font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + + virtual float font_get_oversampling() const override; + virtual void font_set_oversampling(float p_oversampling) override; + + virtual Vector<String> get_system_fonts() const override; + + /* Shaped text buffer interface */ + + virtual RID create_shaped_text(Direction p_direction = DIRECTION_AUTO, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + + virtual void shaped_text_clear(RID p_shaped) override; + + virtual void shaped_text_set_direction(RID p_shaped, Direction p_direction = DIRECTION_AUTO) override; + virtual Direction shaped_text_get_direction(RID p_shaped) const override; + + virtual void shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) override; + + virtual void shaped_text_set_orientation(RID p_shaped, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + virtual Orientation shaped_text_get_orientation(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_invalid(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_control(RID p_shaped) const override; + + virtual bool shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features = Dictionary(), const String &p_language = "") override; + virtual bool shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER, int p_length = 1) override; + virtual bool shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER) override; + + virtual RID shaped_text_substr(RID p_shaped, int p_start, int p_length) const override; + virtual RID shaped_text_get_parent(RID p_shaped) const override; + + virtual float shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags = JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA) override; + virtual float shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) override; + + virtual bool shaped_text_shape(RID p_shaped) override; + virtual bool shaped_text_update_breaks(RID p_shaped) override; + virtual bool shaped_text_update_justification_ops(RID p_shaped) override; + + virtual bool shaped_text_is_ready(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_get_glyphs(RID p_shaped) const override; + + virtual Vector2i shaped_text_get_range(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_sort_logical(RID p_shaped) override; + virtual Vector<Vector2i> shaped_text_get_line_breaks_adv(RID p_shaped, const Vector<float> &p_width, int p_start = 0, bool p_once = true, uint8_t /*TextBreakFlag*/ p_break_flags = BREAK_MANDATORY | BREAK_WORD_BOUND) const override; + virtual Vector<Vector2i> shaped_text_get_line_breaks(RID p_shaped, float p_width, int p_start = 0, uint8_t p_break_flags = BREAK_MANDATORY | BREAK_WORD_BOUND) const override; + virtual Vector<Vector2i> shaped_text_get_word_breaks(RID p_shaped) const override; + virtual Array shaped_text_get_objects(RID p_shaped) const override; + virtual Rect2 shaped_text_get_object_rect(RID p_shaped, Variant p_key) const override; + + virtual Size2 shaped_text_get_size(RID p_shaped) const override; + virtual float shaped_text_get_ascent(RID p_shaped) const override; + virtual float shaped_text_get_descent(RID p_shaped) const override; + virtual float shaped_text_get_width(RID p_shaped) const override; + virtual float shaped_text_get_underline_position(RID p_shaped) const override; + virtual float shaped_text_get_underline_thickness(RID p_shaped) const override; + + virtual String format_number(const String &p_string, const String &p_language = "") const override; + virtual String parse_number(const String &p_string, const String &p_language = "") const override; + virtual String percent_sign(const String &p_language = "") const override; + + static TextServer *create_func(Error &r_error, void *p_user_data); + + TextServerGDNative(); + ~TextServerGDNative(); +}; + +#endif // TEXT_SERVER_GDNATIVE_H |