Implemented simplistic ConvertToImage()

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

diff --git a/samples/drawing/drawing.cpp b/samples/drawing/drawing.cpp
index 0af06101ab6260f015c21d8c38dd3b55c097cc9d..fa8d1938f791ee80747fd8e37079232d300b57cf 100644 (file)
--- a/samples/drawing/drawing.cpp
+++ b/samples/drawing/drawing.cpp
@@ -30,7 +30,7 @@
 #endif
 
 // for all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWindows headers
+// need because it includes almost all "standard" wxWidgets headers
 #ifndef WX_PRECOMP
     #include "wx/wx.h"
 #endif
@@ -119,7 +119,9 @@ public:
     void OnShow(wxCommandEvent &event);
     void OnOption(wxCommandEvent &event);
 
+#if wxUSE_COLOURDLG
     wxColour SelectColour();
+#endif // wxUSE_COLOURDLG
     void PrepareDC(wxDC& dc);
 
     int         m_backgroundMode;
@@ -137,7 +139,7 @@ public:
     MyCanvas   *m_canvas;
 
 private:
-    // any class wishing to process wxWindows events must use this macro
+    // any class wishing to process wxWidgets events must use this macro
     DECLARE_EVENT_TABLE()
 };
 
@@ -228,9 +230,11 @@ enum
     LogicalOrigin_Set,
     LogicalOrigin_Restore,
 
+#if wxUSE_COLOURDLG
     Colour_TextForeground,
     Colour_TextBackground,
     Colour_Background,
+#endif // wxUSE_COLOURDLG
     Colour_BackgroundMode,
     Colour_TextureBackgound,
 
@@ -238,11 +242,11 @@ enum
 };
 
 // ----------------------------------------------------------------------------
-// event tables and other macros for wxWindows
+// event tables and other macros for wxWidgets
 // ----------------------------------------------------------------------------
 
 
-// Create a new application object: this macro will allow wxWindows to create
+// Create a new application object: this macro will allow wxWidgets to create
 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function
 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
@@ -360,7 +364,7 @@ void MyApp::DeleteBitmaps()
 // MyCanvas
 // ----------------------------------------------------------------------------
 
-// the event tables connect the wxWindows events with the functions (event
+// the event tables connect the wxWidgets events with the functions (event
 // handlers) which process them.
 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
     EVT_PAINT  (MyCanvas::OnPaint)
@@ -670,11 +674,12 @@ void MyCanvas::DrawDefault(wxDC& dc)
     wxMemoryDC memdc2;
     memdc2.SelectObject(bitmap2);
 
-    wxBrush yellowBrush(wxColour(255, 255, 0), wxSOLID);
+    wxColour clr(255, 255, 0);
+    wxBrush yellowBrush(clr, wxSOLID);
     memdc2.SetBackground(yellowBrush);
     memdc2.Clear();
 
-    wxPen yellowPen(wxColour(255, 255, 0), 1, wxSOLID);
+    wxPen yellowPen(clr, 1, wxSOLID);
 
     // Now draw a white rectangle with red outline. It should
     // entirely eclipse the yellow background.
@@ -947,7 +952,8 @@ void MyCanvas::OnPaint(wxPaintEvent &WXUNUSED(event))
 
     if ( m_owner->m_textureBackground) {
         if ( ! m_owner->m_backgroundBrush.Ok() ) {
-            wxBrush b(wxColour(0,128,0), wxSOLID);
+            wxColour clr(0,128,0);
+            wxBrush b(clr, wxSOLID);
             dc.SetBackground(b);
         }
     }
@@ -1009,6 +1015,7 @@ void MyCanvas::OnPaint(wxPaintEvent &WXUNUSED(event))
 
 void MyCanvas::OnMouseMove(wxMouseEvent &event)
 {
+#if wxUSE_STATUSBAR
     wxClientDC dc(this);
     PrepareDC(dc);
     m_owner->PrepareDC(dc);
@@ -1019,13 +1026,16 @@ void MyCanvas::OnMouseMove(wxMouseEvent &event)
     wxString str;
     str.Printf( wxT("Current mouse position: %d,%d"), (int)x, (int)y );
     m_owner->SetStatusText( str );
+#else
+    wxUnusedVar(event);
+#endif // wxUSE_STATUSBAR
 }
 
 // ----------------------------------------------------------------------------
 // MyFrame
 // ----------------------------------------------------------------------------
 
-// the event tables connect the wxWindows events with the functions (event
+// the event tables connect the wxWidgets events with the functions (event
 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
@@ -1079,8 +1089,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuUserScale->Append( UserScale_Restore, _T("&Restore to normal\tCtrl-0") );
 
     wxMenu *menuAxis = new wxMenu;
-    menuAxis->Append( AxisMirror_Horiz, _T("Mirror horizontally\tCtrl-M"), _T(""), true );
-    menuAxis->Append( AxisMirror_Vertic, _T("Mirror vertically\tCtrl-N"), _T(""), true );
+    menuAxis->AppendCheckItem( AxisMirror_Horiz, _T("Mirror horizontally\tCtrl-M") );
+    menuAxis->AppendCheckItem( AxisMirror_Vertic, _T("Mirror vertically\tCtrl-N") );
 
     wxMenu *menuLogical = new wxMenu;
     menuLogical->Append( LogicalOrigin_MoveDown, _T("Move &down\tCtrl-D") );
@@ -1092,11 +1102,13 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuLogical->Append( LogicalOrigin_Restore, _T("&Restore to normal\tShift-Ctrl-0") );
 
     wxMenu *menuColour = new wxMenu;
+#if wxUSE_COLOURDLG
     menuColour->Append( Colour_TextForeground, _T("Text &foreground...") );
     menuColour->Append( Colour_TextBackground, _T("Text &background...") );
     menuColour->Append( Colour_Background, _T("Background &colour...") );
-    menuColour->Append( Colour_BackgroundMode, _T("&Opaque/transparent\tCtrl-B"), _T(""), true );
-    menuColour->Append( Colour_TextureBackgound, _T("Draw textured back&ground\tCtrl-T"), _T(""), true);
+#endif // wxUSE_COLOURDLG
+    menuColour->AppendCheckItem( Colour_BackgroundMode, _T("&Opaque/transparent\tCtrl-B") );
+    menuColour->AppendCheckItem( Colour_TextureBackgound, _T("Draw textured back&ground\tCtrl-T") );
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
@@ -1110,9 +1122,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
 
-    // create a status bar just for fun (by default with 1 pane only)
+#if wxUSE_STATUSBAR
     CreateStatusBar(2);
-    SetStatusText(_T("Welcome to wxWindows!"));
+    SetStatusText(_T("Welcome to wxWidgets!"));
+#endif // wxUSE_STATUSBAR
 
     m_mapMode = wxMM_TEXT;
     m_xUserScale = 1.0;
@@ -1225,6 +1238,7 @@ void MyFrame::OnOption(wxCommandEvent& event)
             m_xAxisReversed = !m_xAxisReversed;
             break;
 
+#if wxUSE_COLOURDLG
         case Colour_TextForeground:
             m_colourForeground = SelectColour();
             break;
@@ -1240,6 +1254,8 @@ void MyFrame::OnOption(wxCommandEvent& event)
                 }
             }
             break;
+#endif // wxUSE_COLOURDLG
+
         case Colour_BackgroundMode:
             m_backgroundMode = m_backgroundMode == wxSOLID ? wxTRANSPARENT
                                                            : wxSOLID;
@@ -1265,6 +1281,7 @@ void MyFrame::PrepareDC(wxDC& dc)
     dc.SetMapMode( m_mapMode );
 }
 
+#if wxUSE_COLOURDLG
 wxColour MyFrame::SelectColour()
 {
     wxColour col;
@@ -1278,4 +1295,5 @@ wxColour MyFrame::SelectColour()
 
     return col;
 }
+#endif // wxUSE_COLOURDLG