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godot
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servers
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text
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text_server_dummy.h

text_server_dummy.h 11 KB
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  1. /**************************************************************************/
    2. 

  2. /*  text_server_dummy.h                                                   */
    3. 

  3. /**************************************************************************/
    4. 

  4. /*                         This file is part of:                          */
    5. 

  5. /*                             GODOT ENGINE                               */
    6. 

  6. /*                        https://godotengine.org                         */
    7. 

  7. /**************************************************************************/
    8. 

  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
    9. 

  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
    10. 

  10. /*                                                                        */
    11. 

  11. /* Permission is hereby granted, free of charge, to any person obtaining  */
    12. 

  12. /* a copy of this software and associated documentation files (the        */
    13. 

  13. /* "Software"), to deal in the Software without restriction, including    */
    14. 

  14. /* without limitation the rights to use, copy, modify, merge, publish,    */
    15. 

  15. /* distribute, sublicense, and/or sell copies of the Software, and to     */
    16. 

  16. /* permit persons to whom the Software is furnished to do so, subject to  */
    17. 

  17. /* the following conditions:                                              */
    18. 

  18. /*                                                                        */
    19. 

  19. /* The above copyright notice and this permission notice shall be         */
    20. 

  20. /* included in all copies or substantial portions of the Software.        */
    21. 

  21. /*                                                                        */
    22. 

  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
    23. 

  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
    24. 

  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
    25. 

  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
    26. 

  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
    27. 

  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
    28. 

  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
    29. 

  29. /**************************************************************************/
    30. 

  30. 

  31. #ifndef TEXT_SERVER_DUMMY_H
    32. 

  32. #define TEXT_SERVER_DUMMY_H
    33. 

  33. 

  34. #include "servers/text/text_server_extension.h"
    35. 

  35. 

  36. /*************************************************************************/
    37. 

  37. 

  38. class TextServerDummy : public TextServerExtension {
    39. 

  39. 	GDCLASS(TextServerDummy, TextServerExtension);
    40. 

  40. 	_THREAD_SAFE_CLASS_
    41. 

  41. 

  42. public:
    43. 

  43. 	virtual bool has_feature(Feature p_feature) const override { return false; }
    44. 

  44. 	virtual String get_name() const override { return "Dummy"; }
    45. 

  45. 	virtual int64_t get_features() const override { return 0; }
    46. 

  46. 	virtual void free_rid(const RID &p_rid) override {}
    47. 

  47. 	virtual bool has(const RID &p_rid) override { return false; }
    48. 

  48. 

  49. 	virtual RID create_font() override { return RID(); }
    50. 

  50. 	virtual void font_set_fixed_size(const RID &p_font_rid, int64_t p_fixed_size) override {}
    51. 

  51. 	virtual int64_t font_get_fixed_size(const RID &p_font_rid) const override { return 0; }
    52. 

  52. 	virtual void font_set_fixed_size_scale_mode(const RID &p_font_rid, TextServer::FixedSizeScaleMode p_fixed_size_scale_mode) override {}
    53. 

  53. 	virtual TextServer::FixedSizeScaleMode font_get_fixed_size_scale_mode(const RID &p_font_rid) const override { return FIXED_SIZE_SCALE_DISABLE; }
    54. 

  54. 	virtual TypedArray<Vector2i> font_get_size_cache_list(const RID &p_font_rid) const override { return TypedArray<Vector2i>(); }
    55. 

  55. 	virtual void font_clear_size_cache(const RID &p_font_rid) override {}
    56. 

  56. 	virtual void font_remove_size_cache(const RID &p_font_rid, const Vector2i &p_size) override {}
    57. 

  57. 	virtual void font_set_ascent(const RID &p_font_rid, int64_t p_size, double p_ascent) override {}
    58. 

  58. 	virtual double font_get_ascent(const RID &p_font_rid, int64_t p_size) const override { return 0; }
    59. 

  59. 	virtual void font_set_descent(const RID &p_font_rid, int64_t p_size, double p_descent) override {}
    60. 

  60. 	virtual double font_get_descent(const RID &p_font_rid, int64_t p_size) const override { return 0; }
    61. 

  61. 	virtual void font_set_underline_position(const RID &p_font_rid, int64_t p_size, double p_underline_position) override {}
    62. 

  62. 	virtual double font_get_underline_position(const RID &p_font_rid, int64_t p_size) const override { return 0; }
    63. 

  63. 	virtual void font_set_underline_thickness(const RID &p_font_rid, int64_t p_size, double p_underline_thickness) override {}
    64. 

  64. 	virtual double font_get_underline_thickness(const RID &p_font_rid, int64_t p_size) const override { return 0; }
    65. 

  65. 	virtual void font_set_scale(const RID &p_font_rid, int64_t p_size, double p_scale) override {}
    66. 

  66. 	virtual double font_get_scale(const RID &p_font_rid, int64_t p_size) const override { return 0; }
    67. 

  67. 	virtual int64_t font_get_texture_count(const RID &p_font_rid, const Vector2i &p_size) const override { return 0; }
    68. 

  68. 	virtual void font_clear_textures(const RID &p_font_rid, const Vector2i &p_size) override {}
    69. 

  69. 	virtual void font_remove_texture(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) override {}
    70. 

  70. 	virtual void font_set_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index, const Ref<Image> &p_image) override {}
    71. 

  71. 	virtual Ref<Image> font_get_texture_image(const RID &p_font_rid, const Vector2i &p_size, int64_t p_texture_index) const override { return Ref<Image>(); }
    72. 

  72. 	virtual PackedInt32Array font_get_glyph_list(const RID &p_font_rid, const Vector2i &p_size) const override { return PackedInt32Array(); }
    73. 

  73. 	virtual void font_clear_glyphs(const RID &p_font_rid, const Vector2i &p_size) override {}
    74. 

  74. 	virtual void font_remove_glyph(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) override {}
    75. 

  75. 	virtual Vector2 font_get_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph) const override { return Vector2(); }
    76. 

  76. 	virtual void font_set_glyph_advance(const RID &p_font_rid, int64_t p_size, int64_t p_glyph, const Vector2 &p_advance) override {}
    77. 

  77. 	virtual Vector2 font_get_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Vector2(); }
    78. 

  78. 	virtual void font_set_glyph_offset(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_offset) override {}
    79. 

  79. 	virtual Vector2 font_get_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Vector2(); }
    80. 

  80. 	virtual void font_set_glyph_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Vector2 &p_gl_size) override {}
    81. 

  81. 	virtual Rect2 font_get_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Rect2(); }
    82. 

  82. 	virtual void font_set_glyph_uv_rect(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, const Rect2 &p_uv_rect) override {}
    83. 

  83. 	virtual int64_t font_get_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return 0; }
    84. 

  84. 	virtual void font_set_glyph_texture_idx(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph, int64_t p_texture_idx) override {}
    85. 

  85. 	virtual RID font_get_glyph_texture_rid(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return RID(); }
    86. 

  86. 	virtual Size2 font_get_glyph_texture_size(const RID &p_font_rid, const Vector2i &p_size, int64_t p_glyph) const override { return Size2(); }
    87. 

  87. 	virtual int64_t font_get_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_char, int64_t p_variation_selector) const override { return 0; }
    88. 

  88. 	virtual int64_t font_get_char_from_glyph_index(const RID &p_font_rid, int64_t p_size, int64_t p_glyph_index) const override { return 0; }
    89. 

  89. 	virtual bool font_has_char(const RID &p_font_rid, int64_t p_char) const override { return false; }
    90. 

  90. 	virtual String font_get_supported_chars(const RID &p_font_rid) const override { return String(); }
    91. 

  91. 	virtual PackedInt32Array font_get_supported_glyphs(const RID &p_font_rid) const override { return PackedInt32Array(); }
    92. 

  92. 	virtual void font_draw_glyph(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const override {}
    93. 

  93. 	virtual void font_draw_glyph_outline(const RID &p_font_rid, const RID &p_canvas, int64_t p_size, int64_t p_outline_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const override {}
    94. 

  94. 

  95. 	virtual RID create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) override { return RID(); }
    96. 

  96. 	virtual void shaped_text_clear(const RID &p_shaped) override {}
    97. 

  97. 	virtual bool shaped_text_add_string(const RID &p_shaped, const String &p_text, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features, const String &p_language, const Variant &p_meta) override { return false; }
    98. 

  98. 	virtual bool shaped_text_add_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, int64_t p_length, double p_baseline) override { return false; }
    99. 

  99. 	virtual bool shaped_text_resize_object(const RID &p_shaped, const Variant &p_key, const Size2 &p_size, InlineAlignment p_inline_align, double p_baseline) override { return false; }
    100. 

  100. 	virtual int64_t shaped_get_span_count(const RID &p_shaped) const override { return 0; }
    101. 

  101. 	virtual Variant shaped_get_span_meta(const RID &p_shaped, int64_t p_index) const override { return Variant(); }
    102. 

  102. 	virtual void shaped_set_span_update_font(const RID &p_shaped, int64_t p_index, const TypedArray<RID> &p_fonts, int64_t p_size, const Dictionary &p_opentype_features) override {}
    103. 

  103. 	virtual RID shaped_text_substr(const RID &p_shaped, int64_t p_start, int64_t p_length) const override { return RID(); }
    104. 

  104. 	virtual RID shaped_text_get_parent(const RID &p_shaped) const override { return RID(); }
    105. 

  105. 	virtual bool shaped_text_shape(const RID &p_shaped) override { return false; }
    106. 

  106. 	virtual bool shaped_text_is_ready(const RID &p_shaped) const override { return false; }
    107. 

  107. 	virtual const Glyph *shaped_text_get_glyphs(const RID &p_shaped) const override { return nullptr; }
    108. 

  108. 	virtual const Glyph *shaped_text_sort_logical(const RID &p_shaped) override { return nullptr; }
    109. 

  109. 	virtual int64_t shaped_text_get_glyph_count(const RID &p_shaped) const override { return 0; }
    110. 

  110. 	virtual Vector2i shaped_text_get_range(const RID &p_shaped) const override { return Vector2i(); }
    111. 

  111. 	virtual int64_t shaped_text_get_trim_pos(const RID &p_shaped) const override { return -1; }
    112. 

  112. 	virtual int64_t shaped_text_get_ellipsis_pos(const RID &p_shaped) const override { return -1; }
    113. 

  113. 	virtual const Glyph *shaped_text_get_ellipsis_glyphs(const RID &p_shaped) const override { return nullptr; }
    114. 

  114. 	virtual int64_t shaped_text_get_ellipsis_glyph_count(const RID &p_shaped) const override { return -1; }
    115. 

  115. 	virtual Array shaped_text_get_objects(const RID &p_shaped) const override { return Array(); }
    116. 

  116. 	virtual Rect2 shaped_text_get_object_rect(const RID &p_shaped, const Variant &p_key) const override { return Rect2(); }
    117. 

  117. 	virtual Vector2i shaped_text_get_object_range(const RID &p_shaped, const Variant &p_key) const override { return Vector2i(); }
    118. 

  118. 	virtual int64_t shaped_text_get_object_glyph(const RID &p_shaped, const Variant &p_key) const override { return -1; }
    119. 

  119. 	virtual Size2 shaped_text_get_size(const RID &p_shaped) const override { return Size2(); }
    120. 

  120. 	virtual double shaped_text_get_ascent(const RID &p_shaped) const override { return 0; }
    121. 

  121. 	virtual double shaped_text_get_descent(const RID &p_shaped) const override { return 0; }
    122. 

  122. 	virtual double shaped_text_get_width(const RID &p_shaped) const override { return 0; }
    123. 

  123. 	virtual double shaped_text_get_underline_position(const RID &p_shaped) const override { return 0; }
    124. 

  124. 	virtual double shaped_text_get_underline_thickness(const RID &p_shaped) const override { return 0; }
    125. 

  125. };
    126. 

  126. 

  127. #endif // TEXT_SERVER_DUMMY_H
    128. 

  128.