FontEngineInterfaceDefault.cpp 4.5 KB

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  1. /*
  2. * This source file is part of RmlUi, the HTML/CSS Interface Middleware
  3. *
  4. * For the latest information, see http://github.com/mikke89/RmlUi
  5. *
  6. * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
  7. * Copyright (c) 2019 The RmlUi Team, and contributors
  8. *
  9. * Permission is hereby granted, free of charge, to any person obtaining a copy
  10. * of this software and associated documentation files (the "Software"), to deal
  11. * in the Software without restriction, including without limitation the rights
  12. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13. * copies of the Software, and to permit persons to whom the Software is
  14. * furnished to do so, subject to the following conditions:
  15. *
  16. * The above copyright notice and this permission notice shall be included in
  17. * all copies or substantial portions of the Software.
  18. *
  19. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25. * THE SOFTWARE.
  26. *
  27. */
  28. #include "FontProvider.h"
  29. #include "FontFaceHandleDefault.h"
  30. #include "FontEngineInterfaceDefault.h"
  31. namespace Rml {
  32. FontEngineInterfaceDefault::FontEngineInterfaceDefault()
  33. {
  34. FontProvider::Initialise();
  35. }
  36. FontEngineInterfaceDefault::~FontEngineInterfaceDefault()
  37. {
  38. FontProvider::Shutdown();
  39. }
  40. bool FontEngineInterfaceDefault::LoadFontFace(const String& file_name, bool fallback_face, Style::FontWeight weight)
  41. {
  42. return FontProvider::LoadFontFace(file_name, fallback_face, weight);
  43. }
  44. bool FontEngineInterfaceDefault::LoadFontFace(const byte* data, int data_size, const String& font_family, Style::FontStyle style, Style::FontWeight weight, bool fallback_face)
  45. {
  46. return FontProvider::LoadFontFace(data, data_size, font_family, style, weight, fallback_face);
  47. }
  48. FontFaceHandle FontEngineInterfaceDefault::GetFontFaceHandle(const String& family, Style::FontStyle style, Style::FontWeight weight, int size)
  49. {
  50. auto handle = FontProvider::GetFontFaceHandle(family, style, weight, size);
  51. return reinterpret_cast<FontFaceHandle>(handle);
  52. }
  53. FontEffectsHandle FontEngineInterfaceDefault::PrepareFontEffects(FontFaceHandle handle, const FontEffectList& font_effects)
  54. {
  55. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  56. return (FontEffectsHandle)handle_default->GenerateLayerConfiguration(font_effects);
  57. }
  58. int FontEngineInterfaceDefault::GetSize(FontFaceHandle handle)
  59. {
  60. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  61. return handle_default->GetSize();
  62. }
  63. int FontEngineInterfaceDefault::GetXHeight(FontFaceHandle handle)
  64. {
  65. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  66. return handle_default->GetXHeight();
  67. }
  68. int FontEngineInterfaceDefault::GetLineHeight(FontFaceHandle handle)
  69. {
  70. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  71. return handle_default->GetLineHeight();
  72. }
  73. int FontEngineInterfaceDefault::GetBaseline(FontFaceHandle handle)
  74. {
  75. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  76. return handle_default->GetBaseline();
  77. }
  78. float FontEngineInterfaceDefault::GetUnderline(FontFaceHandle handle, float& thickness)
  79. {
  80. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  81. return handle_default->GetUnderline(thickness);
  82. }
  83. int FontEngineInterfaceDefault::GetStringWidth(FontFaceHandle handle, const String& string, Character prior_character)
  84. {
  85. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  86. return handle_default->GetStringWidth(string, prior_character);
  87. }
  88. int FontEngineInterfaceDefault::GenerateString(FontFaceHandle handle, FontEffectsHandle font_effects_handle, const String& string,
  89. const Vector2f& position, const Colourb& colour, float opacity, GeometryList& geometry)
  90. {
  91. auto handle_default = reinterpret_cast<FontFaceHandleDefault *>(handle);
  92. return handle_default->GenerateString(geometry, string, position, colour, opacity, (int)font_effects_handle);
  93. }
  94. int FontEngineInterfaceDefault::GetVersion(FontFaceHandle handle)
  95. {
  96. auto handle_default = reinterpret_cast<FontFaceHandleDefault*>(handle);
  97. return handle_default->GetVersion();
  98. }
  99. void FontEngineInterfaceDefault::ReleaseFontResources()
  100. {
  101. FontProvider::ReleaseFontResources();
  102. }
  103. } // namespace Rml