Removed redundant DoEnable

[wxWidgets.git] / samples / shaped / shaped.cpp

diff --git a/samples/shaped/shaped.cpp b/samples/shaped/shaped.cpp
index 6e9a0d955c60f22fe617811fb033c0d0fc144957..e1e3afc17abff8bfe6f3d382a9ec742721545de9 100644 (file)
--- a/samples/shaped/shaped.cpp
+++ b/samples/shaped/shaped.cpp
@@ -38,9 +38,10 @@
 #endif
 
 #include "wx/dcclient.h"
+#include "wx/graphics.h"
 #include "wx/image.h"
 
-#ifndef __WXMSW__
+#ifndef wxHAS_IMAGES_IN_RESOURCES
     #include "../sample.xpm"
 #endif
 
@@ -91,6 +92,7 @@ private:
     void OnShowShaped(wxCommandEvent& event);
     void OnShowTransparent(wxCommandEvent& event);
     void OnShowEffect(wxCommandEvent& event);
+    void OnExit(wxCommandEvent& event);
 
     DECLARE_EVENT_TABLE()
 };
@@ -113,7 +115,16 @@ public:
     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;
 
@@ -244,6 +255,7 @@ BEGIN_EVENT_TABLE(MainFrame, wxFrame)
     EVT_MENU(Show_Shaped, MainFrame::OnShowShaped)
     EVT_MENU(Show_Transparent, MainFrame::OnShowTransparent)
     EVT_MENU_RANGE(Show_Effect_First, Show_Effect_Last, MainFrame::OnShowEffect)
+    EVT_MENU(wxID_EXIT, MainFrame::OnExit)
 END_EVENT_TABLE()
 
 MainFrame::MainFrame()
@@ -350,6 +362,11 @@ void MainFrame::OnShowEffect(wxCommandEvent& event)
     new EffectFrame(this,  eff, 1000);
 }
 
+void MainFrame::OnExit(wxCommandEvent& WXUNUSED(event))
+{
+    Close();
+}
+
 // ----------------------------------------------------------------------------
 // shaped frame
 // ----------------------------------------------------------------------------
@@ -375,29 +392,46 @@ ShapedFrame::ShapedFrame(wxFrame *parent)
                   | 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)