aboutsummaryrefslogtreecommitdiff
path: root/include/cru/ui/render/canvas_render_object.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'include/cru/ui/render/canvas_render_object.hpp')
-rw-r--r--include/cru/ui/render/canvas_render_object.hpp39
1 files changed, 0 insertions, 39 deletions
diff --git a/include/cru/ui/render/canvas_render_object.hpp b/include/cru/ui/render/canvas_render_object.hpp
deleted file mode 100644
index cb3828b6..00000000
--- a/include/cru/ui/render/canvas_render_object.hpp
+++ /dev/null
@@ -1,39 +0,0 @@
-#pragma once
-#include "render_object.hpp"
-
-namespace cru::ui::render {
-// The measure logic for `CanvasRenderObject` is that you set a desired size by
-// `SetDesiredSize` (not `SetPreferredSize`) and it will compare desired size
-// and available size and use the smaller one (by `Min`).
-class CanvasRenderObject : public RenderObject {
- public:
- CanvasRenderObject();
-
- CRU_DELETE_COPY(CanvasRenderObject)
- CRU_DELETE_MOVE(CanvasRenderObject)
-
- ~CanvasRenderObject();
-
- public:
- void Draw(platform::graph::IPainter* painter) override;
-
- RenderObject* HitTest(const Point& point) override;
-
- Size GetDesiredSize() const { return desired_size_; }
-
- // Set the desired size. This is the content size excluding padding and
- // margin.
- void SetDesiredSize(const Size& new_size) { desired_size_ = new_size; }
-
- IEvent<CanvasPaintEventArgs>* PaintEvent() { return &paint_event_; }
-
- protected:
- Size OnMeasureContent(const Size& available_size) override;
- void OnLayoutContent(const Rect& content_rect) override;
-
- private:
- Size desired_size_{};
-
- Event<CanvasPaintEventArgs> paint_event_;
-};
-} // namespace cru::ui::render