#endif
#include "wx/dcclient.h"
+#include "wx/graphics.h"
#include "wx/image.h"
#ifndef __WXMSW__
void OnPaint(wxPaintEvent& evt);
private:
- bool m_hasShape;
+ enum ShapeKind
+ {
+ Shape_None,
+ Shape_Star,
+#if wxUSE_GRAPHICS_CONTEXT
+ Shape_Circle,
+#endif // wxUSE_GRAPHICS_CONTEXT
+ Shape_Max
+ } m_shapeKind;
+
wxBitmap m_bmp;
wxPoint m_delta;
| wxSTAY_ON_TOP
)
{
- m_hasShape = false;
+ m_shapeKind = Shape_None;
m_bmp = wxBitmap(wxT("star.png"), wxBITMAP_TYPE_PNG);
SetSize(wxSize(m_bmp.GetWidth(), m_bmp.GetHeight()));
- SetToolTip(wxT("Right-click to close"));
+ SetToolTip(wxT("Right-click to close, double click to cycle shape"));
SetWindowShape();
}
void ShapedFrame::SetWindowShape()
{
- wxRegion region(m_bmp, *wxWHITE);
- m_hasShape = SetShape(region);
+ switch ( m_shapeKind )
+ {
+ case Shape_None:
+ SetShape(wxRegion());
+ break;
+
+ case Shape_Star:
+ SetShape(wxRegion(m_bmp, *wxWHITE));
+ break;
+
+#if wxUSE_GRAPHICS_CONTEXT
+ case Shape_Circle:
+ {
+ wxGraphicsPath
+ path = wxGraphicsRenderer::GetDefaultRenderer()->CreatePath();
+ path.AddCircle(m_bmp.GetWidth()/2, m_bmp.GetHeight()/2, 30);
+ SetShape(path);
+ }
+ break;
+#endif // wxUSE_GRAPHICS_CONTEXT
+
+ case Shape_Max:
+ wxFAIL_MSG( "invalid shape kind" );
+ break;
+ }
}
void ShapedFrame::OnDoubleClick(wxMouseEvent& WXUNUSED(evt))
{
- if (m_hasShape)
- {
- wxRegion region;
- SetShape(region);
- m_hasShape = false;
- }
- else
- SetWindowShape();
+ m_shapeKind = static_cast<ShapeKind>((m_shapeKind + 1) % Shape_Max);
+ SetWindowShape();
}
void ShapedFrame::OnLeftDown(wxMouseEvent& evt)