StyleValue.cpp 11 KB

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  1. /*
  2. * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
  3. * Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
  4. * Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
  5. * Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
  6. *
  7. * SPDX-License-Identifier: BSD-2-Clause
  8. */
  9. #include <LibWeb/CSS/StyleValue.h>
  10. #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
  11. #include <LibWeb/CSS/StyleValues/AngleStyleValue.h>
  12. #include <LibWeb/CSS/StyleValues/BackgroundRepeatStyleValue.h>
  13. #include <LibWeb/CSS/StyleValues/BackgroundSizeStyleValue.h>
  14. #include <LibWeb/CSS/StyleValues/BackgroundStyleValue.h>
  15. #include <LibWeb/CSS/StyleValues/BorderRadiusShorthandStyleValue.h>
  16. #include <LibWeb/CSS/StyleValues/BorderRadiusStyleValue.h>
  17. #include <LibWeb/CSS/StyleValues/BorderStyleValue.h>
  18. #include <LibWeb/CSS/StyleValues/CalculatedStyleValue.h>
  19. #include <LibWeb/CSS/StyleValues/ColorStyleValue.h>
  20. #include <LibWeb/CSS/StyleValues/ConicGradientStyleValue.h>
  21. #include <LibWeb/CSS/StyleValues/ContentStyleValue.h>
  22. #include <LibWeb/CSS/StyleValues/DisplayStyleValue.h>
  23. #include <LibWeb/CSS/StyleValues/EdgeStyleValue.h>
  24. #include <LibWeb/CSS/StyleValues/FilterValueListStyleValue.h>
  25. #include <LibWeb/CSS/StyleValues/FlexFlowStyleValue.h>
  26. #include <LibWeb/CSS/StyleValues/FlexStyleValue.h>
  27. #include <LibWeb/CSS/StyleValues/FontStyleValue.h>
  28. #include <LibWeb/CSS/StyleValues/FrequencyStyleValue.h>
  29. #include <LibWeb/CSS/StyleValues/GridAreaShorthandStyleValue.h>
  30. #include <LibWeb/CSS/StyleValues/GridTemplateAreaStyleValue.h>
  31. #include <LibWeb/CSS/StyleValues/GridTrackPlacementShorthandStyleValue.h>
  32. #include <LibWeb/CSS/StyleValues/GridTrackPlacementStyleValue.h>
  33. #include <LibWeb/CSS/StyleValues/GridTrackSizeListShorthandStyleValue.h>
  34. #include <LibWeb/CSS/StyleValues/GridTrackSizeListStyleValue.h>
  35. #include <LibWeb/CSS/StyleValues/IdentifierStyleValue.h>
  36. #include <LibWeb/CSS/StyleValues/ImageStyleValue.h>
  37. #include <LibWeb/CSS/StyleValues/InheritStyleValue.h>
  38. #include <LibWeb/CSS/StyleValues/InitialStyleValue.h>
  39. #include <LibWeb/CSS/StyleValues/LengthStyleValue.h>
  40. #include <LibWeb/CSS/StyleValues/LinearGradientStyleValue.h>
  41. #include <LibWeb/CSS/StyleValues/ListStyleStyleValue.h>
  42. #include <LibWeb/CSS/StyleValues/NumericStyleValue.h>
  43. #include <LibWeb/CSS/StyleValues/OverflowStyleValue.h>
  44. #include <LibWeb/CSS/StyleValues/PercentageStyleValue.h>
  45. #include <LibWeb/CSS/StyleValues/PositionStyleValue.h>
  46. #include <LibWeb/CSS/StyleValues/RadialGradientStyleValue.h>
  47. #include <LibWeb/CSS/StyleValues/RectStyleValue.h>
  48. #include <LibWeb/CSS/StyleValues/ResolutionStyleValue.h>
  49. #include <LibWeb/CSS/StyleValues/ShadowStyleValue.h>
  50. #include <LibWeb/CSS/StyleValues/StringStyleValue.h>
  51. #include <LibWeb/CSS/StyleValues/StyleValueList.h>
  52. #include <LibWeb/CSS/StyleValues/TextDecorationStyleValue.h>
  53. #include <LibWeb/CSS/StyleValues/TimeStyleValue.h>
  54. #include <LibWeb/CSS/StyleValues/TransformationStyleValue.h>
  55. #include <LibWeb/CSS/StyleValues/URLStyleValue.h>
  56. #include <LibWeb/CSS/StyleValues/UnresolvedStyleValue.h>
  57. #include <LibWeb/CSS/StyleValues/UnsetStyleValue.h>
  58. namespace Web::CSS {
  59. StyleValue::StyleValue(Type type)
  60. : m_type(type)
  61. {
  62. }
  63. AbstractImageStyleValue const& StyleValue::as_abstract_image() const
  64. {
  65. VERIFY(is_abstract_image());
  66. return static_cast<AbstractImageStyleValue const&>(*this);
  67. }
  68. AngleStyleValue const& StyleValue::as_angle() const
  69. {
  70. VERIFY(is_angle());
  71. return static_cast<AngleStyleValue const&>(*this);
  72. }
  73. BackgroundStyleValue const& StyleValue::as_background() const
  74. {
  75. VERIFY(is_background());
  76. return static_cast<BackgroundStyleValue const&>(*this);
  77. }
  78. BackgroundRepeatStyleValue const& StyleValue::as_background_repeat() const
  79. {
  80. VERIFY(is_background_repeat());
  81. return static_cast<BackgroundRepeatStyleValue const&>(*this);
  82. }
  83. BackgroundSizeStyleValue const& StyleValue::as_background_size() const
  84. {
  85. VERIFY(is_background_size());
  86. return static_cast<BackgroundSizeStyleValue const&>(*this);
  87. }
  88. BorderStyleValue const& StyleValue::as_border() const
  89. {
  90. VERIFY(is_border());
  91. return static_cast<BorderStyleValue const&>(*this);
  92. }
  93. BorderRadiusStyleValue const& StyleValue::as_border_radius() const
  94. {
  95. VERIFY(is_border_radius());
  96. return static_cast<BorderRadiusStyleValue const&>(*this);
  97. }
  98. BorderRadiusShorthandStyleValue const& StyleValue::as_border_radius_shorthand() const
  99. {
  100. VERIFY(is_border_radius_shorthand());
  101. return static_cast<BorderRadiusShorthandStyleValue const&>(*this);
  102. }
  103. ShadowStyleValue const& StyleValue::as_shadow() const
  104. {
  105. VERIFY(is_shadow());
  106. return static_cast<ShadowStyleValue const&>(*this);
  107. }
  108. CalculatedStyleValue const& StyleValue::as_calculated() const
  109. {
  110. VERIFY(is_calculated());
  111. return static_cast<CalculatedStyleValue const&>(*this);
  112. }
  113. ColorStyleValue const& StyleValue::as_color() const
  114. {
  115. VERIFY(is_color());
  116. return static_cast<ColorStyleValue const&>(*this);
  117. }
  118. ConicGradientStyleValue const& StyleValue::as_conic_gradient() const
  119. {
  120. VERIFY(is_conic_gradient());
  121. return static_cast<ConicGradientStyleValue const&>(*this);
  122. }
  123. ContentStyleValue const& StyleValue::as_content() const
  124. {
  125. VERIFY(is_content());
  126. return static_cast<ContentStyleValue const&>(*this);
  127. }
  128. DisplayStyleValue const& StyleValue::as_display() const
  129. {
  130. VERIFY(is_display());
  131. return static_cast<DisplayStyleValue const&>(*this);
  132. }
  133. EdgeStyleValue const& StyleValue::as_edge() const
  134. {
  135. VERIFY(is_edge());
  136. return static_cast<EdgeStyleValue const&>(*this);
  137. }
  138. FilterValueListStyleValue const& StyleValue::as_filter_value_list() const
  139. {
  140. VERIFY(is_filter_value_list());
  141. return static_cast<FilterValueListStyleValue const&>(*this);
  142. }
  143. FlexStyleValue const& StyleValue::as_flex() const
  144. {
  145. VERIFY(is_flex());
  146. return static_cast<FlexStyleValue const&>(*this);
  147. }
  148. FlexFlowStyleValue const& StyleValue::as_flex_flow() const
  149. {
  150. VERIFY(is_flex_flow());
  151. return static_cast<FlexFlowStyleValue const&>(*this);
  152. }
  153. FontStyleValue const& StyleValue::as_font() const
  154. {
  155. VERIFY(is_font());
  156. return static_cast<FontStyleValue const&>(*this);
  157. }
  158. FrequencyStyleValue const& StyleValue::as_frequency() const
  159. {
  160. VERIFY(is_frequency());
  161. return static_cast<FrequencyStyleValue const&>(*this);
  162. }
  163. GridTrackPlacementShorthandStyleValue const& StyleValue::as_grid_track_placement_shorthand() const
  164. {
  165. VERIFY(is_grid_track_placement_shorthand());
  166. return static_cast<GridTrackPlacementShorthandStyleValue const&>(*this);
  167. }
  168. GridAreaShorthandStyleValue const& StyleValue::as_grid_area_shorthand() const
  169. {
  170. VERIFY(is_grid_area_shorthand());
  171. return static_cast<GridAreaShorthandStyleValue const&>(*this);
  172. }
  173. GridTemplateAreaStyleValue const& StyleValue::as_grid_template_area() const
  174. {
  175. VERIFY(is_grid_template_area());
  176. return static_cast<GridTemplateAreaStyleValue const&>(*this);
  177. }
  178. GridTrackPlacementStyleValue const& StyleValue::as_grid_track_placement() const
  179. {
  180. VERIFY(is_grid_track_placement());
  181. return static_cast<GridTrackPlacementStyleValue const&>(*this);
  182. }
  183. IdentifierStyleValue const& StyleValue::as_identifier() const
  184. {
  185. VERIFY(is_identifier());
  186. return static_cast<IdentifierStyleValue const&>(*this);
  187. }
  188. ImageStyleValue const& StyleValue::as_image() const
  189. {
  190. VERIFY(is_image());
  191. return static_cast<ImageStyleValue const&>(*this);
  192. }
  193. InheritStyleValue const& StyleValue::as_inherit() const
  194. {
  195. VERIFY(is_inherit());
  196. return static_cast<InheritStyleValue const&>(*this);
  197. }
  198. InitialStyleValue const& StyleValue::as_initial() const
  199. {
  200. VERIFY(is_initial());
  201. return static_cast<InitialStyleValue const&>(*this);
  202. }
  203. LengthStyleValue const& StyleValue::as_length() const
  204. {
  205. VERIFY(is_length());
  206. return static_cast<LengthStyleValue const&>(*this);
  207. }
  208. GridTrackSizeListStyleValue const& StyleValue::as_grid_track_size_list() const
  209. {
  210. VERIFY(is_grid_track_size_list());
  211. return static_cast<GridTrackSizeListStyleValue const&>(*this);
  212. }
  213. GridTrackSizeListShorthandStyleValue const& StyleValue::as_grid_track_size_list_shorthand() const
  214. {
  215. VERIFY(is_grid_track_size_list_shorthand());
  216. return static_cast<GridTrackSizeListShorthandStyleValue const&>(*this);
  217. }
  218. LinearGradientStyleValue const& StyleValue::as_linear_gradient() const
  219. {
  220. VERIFY(is_linear_gradient());
  221. return static_cast<LinearGradientStyleValue const&>(*this);
  222. }
  223. ListStyleStyleValue const& StyleValue::as_list_style() const
  224. {
  225. VERIFY(is_list_style());
  226. return static_cast<ListStyleStyleValue const&>(*this);
  227. }
  228. NumericStyleValue const& StyleValue::as_numeric() const
  229. {
  230. VERIFY(is_numeric());
  231. return static_cast<NumericStyleValue const&>(*this);
  232. }
  233. OverflowStyleValue const& StyleValue::as_overflow() const
  234. {
  235. VERIFY(is_overflow());
  236. return static_cast<OverflowStyleValue const&>(*this);
  237. }
  238. PercentageStyleValue const& StyleValue::as_percentage() const
  239. {
  240. VERIFY(is_percentage());
  241. return static_cast<PercentageStyleValue const&>(*this);
  242. }
  243. PositionStyleValue const& StyleValue::as_position() const
  244. {
  245. VERIFY(is_position());
  246. return static_cast<PositionStyleValue const&>(*this);
  247. }
  248. RadialGradientStyleValue const& StyleValue::as_radial_gradient() const
  249. {
  250. VERIFY(is_radial_gradient());
  251. return static_cast<RadialGradientStyleValue const&>(*this);
  252. }
  253. RectStyleValue const& StyleValue::as_rect() const
  254. {
  255. VERIFY(is_rect());
  256. return static_cast<RectStyleValue const&>(*this);
  257. }
  258. ResolutionStyleValue const& StyleValue::as_resolution() const
  259. {
  260. VERIFY(is_resolution());
  261. return static_cast<ResolutionStyleValue const&>(*this);
  262. }
  263. StringStyleValue const& StyleValue::as_string() const
  264. {
  265. VERIFY(is_string());
  266. return static_cast<StringStyleValue const&>(*this);
  267. }
  268. TextDecorationStyleValue const& StyleValue::as_text_decoration() const
  269. {
  270. VERIFY(is_text_decoration());
  271. return static_cast<TextDecorationStyleValue const&>(*this);
  272. }
  273. TimeStyleValue const& StyleValue::as_time() const
  274. {
  275. VERIFY(is_time());
  276. return static_cast<TimeStyleValue const&>(*this);
  277. }
  278. TransformationStyleValue const& StyleValue::as_transformation() const
  279. {
  280. VERIFY(is_transformation());
  281. return static_cast<TransformationStyleValue const&>(*this);
  282. }
  283. UnresolvedStyleValue const& StyleValue::as_unresolved() const
  284. {
  285. VERIFY(is_unresolved());
  286. return static_cast<UnresolvedStyleValue const&>(*this);
  287. }
  288. UnsetStyleValue const& StyleValue::as_unset() const
  289. {
  290. VERIFY(is_unset());
  291. return static_cast<UnsetStyleValue const&>(*this);
  292. }
  293. URLStyleValue const& StyleValue::as_url() const
  294. {
  295. VERIFY(is_url());
  296. return static_cast<URLStyleValue const&>(*this);
  297. }
  298. StyleValueList const& StyleValue::as_value_list() const
  299. {
  300. VERIFY(is_value_list());
  301. return static_cast<StyleValueList const&>(*this);
  302. }
  303. ErrorOr<ValueComparingNonnullRefPtr<StyleValue const>> StyleValue::absolutized(CSSPixelRect const&, Length::FontMetrics const&, Length::FontMetrics const&) const
  304. {
  305. return *this;
  306. }
  307. bool StyleValue::has_auto() const
  308. {
  309. return is_identifier() && as_identifier().id() == ValueID::Auto;
  310. }
  311. ValueID StyleValue::to_identifier() const
  312. {
  313. if (is_identifier())
  314. return as_identifier().id();
  315. return ValueID::Invalid;
  316. }
  317. }