src/plugins/litehtml_viewer/litehtml/render_block.h

   1 #ifndef LITEHTML_RENDER_BLOCK_H
   2 #define LITEHTML_RENDER_BLOCK_H
   3
   4 #include "render_item.h"
   5
   6 namespace litehtml
   7 {
   8         class render_item_block : public render_item
   9         {
  10         protected:
  11                 /**
  12                  * Render block content.
  13                  *
  14                  * @param x - horizontal position of the content
  15                  * @param y - vertical position of the content
  16                  * @param second_pass - true is this is the second pass.
  17                  * @param ret_width - input minimal width.
  18                  * @param self_size - defines calculated size of block
  19                  * @return return value is the minimal width of the content in block. Must be greater or equal to ret_width parameter
  20                  */
  21                 virtual int _render_content(int x, int y, bool second_pass, const containing_block_context &self_size, formatting_context* fmt_ctx) {return 0;}
  22                 int _render(int x, int y, const containing_block_context &containing_block_size, formatting_context* fmt_ctx, bool second_pass) override;
  23                 int place_float(const std::shared_ptr<render_item> &el, int top, const containing_block_context &self_size, formatting_context* fmt_ctx);
  24                 virtual void fix_line_width(element_float flt,
  25                                                                         const containing_block_context &containing_block_size, formatting_context* fmt_ctx)
  26                 {}
  27
  28         public:
  29                 explicit render_item_block(std::shared_ptr<element>  src_el) : render_item(std::move(src_el))
  30                 {}
  31
  32                 std::shared_ptr<render_item> clone() override
  33                 {
  34                         return std::make_shared<render_item_block>(src_el());
  35                 }
  36                 std::shared_ptr<render_item> init() override;
  37         };
  38 }
  39
  40 #endif //LITEHTML_RENDER_BLOCK_H