Tcl regex lib

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

diff --git a/samples/dnd/dnd.cpp b/samples/dnd/dnd.cpp
index 474633ce8931a8d1b70f9e1aaa3aaf70c60477d4..892a621cc17f8fda1a7660d07cca1daf85250d73 100644 (file)
--- a/samples/dnd/dnd.cpp
+++ b/samples/dnd/dnd.cpp
@@ -54,7 +54,7 @@
     #include "wx/metafile.h"
 #endif // Windows
 
     #include "wx/metafile.h"
 #endif // Windows
 

-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__)

     #include "mondrian.xpm"
 
     #include "dnd_copy.xpm"
     #include "mondrian.xpm"
 
     #include "dnd_copy.xpm"


@@ -221,12 +221,15 @@ class DnDFrame : public wxFrame
 {
 public:
     DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
 {
 public:
     DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h);

-    ~DnDFrame();
+    virtual ~DnDFrame();

 
     void OnPaint(wxPaintEvent& event);
 
     void OnPaint(wxPaintEvent& event);

-    void OnQuit (wxCommandEvent& event);
+    void OnSize(wxSizeEvent& event);
+    void OnQuit(wxCommandEvent& event);

     void OnAbout(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);

-    void OnDrag (wxCommandEvent& event);
+    void OnDrag(wxCommandEvent& event);
+    void OnDragMoveByDefault(wxCommandEvent& event);
+    void OnDragMoveAllow(wxCommandEvent& event);

     void OnNewFrame(wxCommandEvent& event);
     void OnHelp (wxCommandEvent& event);
     void OnLogClear(wxCommandEvent& event);
     void OnNewFrame(wxCommandEvent& event);
     void OnHelp (wxCommandEvent& event);
     void OnLogClear(wxCommandEvent& event);


@@ -246,12 +249,15 @@ public:
     void OnLeftDown(wxMouseEvent& event);
     void OnRightDown(wxMouseEvent& event);
 
     void OnLeftDown(wxMouseEvent& event);
     void OnRightDown(wxMouseEvent& event);
 

+    void OnUpdateUIMoveByDefault(wxUpdateUIEvent& event);
+

     void OnUpdateUIPasteText(wxUpdateUIEvent& event);
     void OnUpdateUIPasteBitmap(wxUpdateUIEvent& event);
 
     DECLARE_EVENT_TABLE()
 
 private:
     void OnUpdateUIPasteText(wxUpdateUIEvent& event);
     void OnUpdateUIPasteBitmap(wxUpdateUIEvent& event);
 
     DECLARE_EVENT_TABLE()
 
 private:

+    // GUI controls

     wxListBox  *m_ctrlFile,
                *m_ctrlText;
     wxTextCtrl *m_ctrlLog;
     wxListBox  *m_ctrlFile,
                *m_ctrlText;
     wxTextCtrl *m_ctrlLog;


@@ -259,6 +265,13 @@ private:
     wxLog *m_pLog,
           *m_pLogPrev;
 
     wxLog *m_pLog,
           *m_pLogPrev;
 

+    // move the text by default (or copy)?
+    bool m_moveByDefault;
+
+    // allow moving the text at all?
+    bool m_moveAllow;
+
+    // the text we drag

     wxString  m_strText;
 };
 
     wxString  m_strText;
 };
 


@@ -331,9 +344,10 @@ public:
     }
 
 protected:
     }
 
 protected:

+    //get a point 1 up and 1 left, otherwise the mid-point of a triangle is on the line

     wxPoint GetCentre() const
     wxPoint GetCentre() const

-        { return wxPoint(m_pos.x + m_size.x / 2, m_pos.y + m_size.y / 2); }
-
+         { return wxPoint(m_pos.x + m_size.x / 2 - 1, m_pos.y + m_size.y / 2 - 1); }
+         

     struct ShapeDump
     {
         int x, y,       // position
     struct ShapeDump
     {
         int x, y,       // position


@@ -378,9 +392,9 @@ public:
         dc.DrawLine(p2, p3);
         dc.DrawLine(p3, p1);
 
         dc.DrawLine(p2, p3);
         dc.DrawLine(p3, p1);
 

-#ifdef __WXMSW__
+        //works in multicolor modes; on GTK (at least) will fail in 16-bit color
+        dc.SetBrush(wxBrush(m_col, wxSOLID));       

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -415,9 +429,8 @@ public:
         dc.DrawLine(p3, p4);
         dc.DrawLine(p4, p1);
 
         dc.DrawLine(p3, p4);
         dc.DrawLine(p4, p1);
 

-#ifdef __WXMSW__
+        dc.SetBrush(wxBrush(m_col, wxSOLID));

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -444,9 +457,8 @@ public:
 
         dc.DrawEllipse(m_pos, m_size);
 
 
         dc.DrawEllipse(m_pos, m_size);
 

-#ifdef __WXMSW__
+        dc.SetBrush(wxBrush(m_col, wxSOLID));

         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);
         dc.FloodFill(GetCentre(), m_col, wxFLOOD_BORDER);

-#endif

     }
 };
 
     }
 };
 


@@ -776,6 +788,8 @@ enum
 {
     Menu_Quit = 1,
     Menu_Drag,
 {
     Menu_Quit = 1,
     Menu_Drag,

+    Menu_DragMoveDef,
+    Menu_DragMoveAllow,

     Menu_NewFrame,
     Menu_About = 101,
     Menu_Help,
     Menu_NewFrame,
     Menu_About = 101,
     Menu_Help,


@@ -798,6 +812,8 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame)
     EVT_MENU(Menu_Quit,       DnDFrame::OnQuit)
     EVT_MENU(Menu_About,      DnDFrame::OnAbout)
     EVT_MENU(Menu_Drag,       DnDFrame::OnDrag)
     EVT_MENU(Menu_Quit,       DnDFrame::OnQuit)
     EVT_MENU(Menu_About,      DnDFrame::OnAbout)
     EVT_MENU(Menu_Drag,       DnDFrame::OnDrag)

+    EVT_MENU(Menu_DragMoveDef,  DnDFrame::OnDragMoveByDefault)
+    EVT_MENU(Menu_DragMoveAllow,DnDFrame::OnDragMoveAllow)

     EVT_MENU(Menu_NewFrame,   DnDFrame::OnNewFrame)
     EVT_MENU(Menu_Help,       DnDFrame::OnHelp)
     EVT_MENU(Menu_Clear,      DnDFrame::OnLogClear)
     EVT_MENU(Menu_NewFrame,   DnDFrame::OnNewFrame)
     EVT_MENU(Menu_Help,       DnDFrame::OnHelp)
     EVT_MENU(Menu_Clear,      DnDFrame::OnLogClear)


@@ -810,12 +826,15 @@ BEGIN_EVENT_TABLE(DnDFrame, wxFrame)
 #endif // USE_METAFILES
     EVT_MENU(Menu_CopyFiles,  DnDFrame::OnCopyFiles)
 
 #endif // USE_METAFILES
     EVT_MENU(Menu_CopyFiles,  DnDFrame::OnCopyFiles)
 

+    EVT_UPDATE_UI(Menu_DragMoveDef, DnDFrame::OnUpdateUIMoveByDefault)
+

     EVT_UPDATE_UI(Menu_Paste,       DnDFrame::OnUpdateUIPasteText)
     EVT_UPDATE_UI(Menu_PasteBitmap, DnDFrame::OnUpdateUIPasteBitmap)
 
     EVT_LEFT_DOWN(            DnDFrame::OnLeftDown)
     EVT_RIGHT_DOWN(           DnDFrame::OnRightDown)
     EVT_PAINT(                DnDFrame::OnPaint)
     EVT_UPDATE_UI(Menu_Paste,       DnDFrame::OnUpdateUIPasteText)
     EVT_UPDATE_UI(Menu_PasteBitmap, DnDFrame::OnUpdateUIPasteBitmap)
 
     EVT_LEFT_DOWN(            DnDFrame::OnLeftDown)
     EVT_RIGHT_DOWN(           DnDFrame::OnRightDown)
     EVT_PAINT(                DnDFrame::OnPaint)

+    EVT_SIZE(                 DnDFrame::OnSize)

 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(DnDShapeFrame, wxFrame)
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(DnDShapeFrame, wxFrame)


@@ -917,10 +936,12 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
     // construct menu
     wxMenu *file_menu = new wxMenu;
     file_menu->Append(Menu_Drag, "&Test drag...");
     // construct menu
     wxMenu *file_menu = new wxMenu;
     file_menu->Append(Menu_Drag, "&Test drag...");

+    file_menu->AppendCheckItem(Menu_DragMoveDef, "&Move by default");
+    file_menu->AppendCheckItem(Menu_DragMoveAllow, "&Allow moving");

     file_menu->AppendSeparator();
     file_menu->Append(Menu_NewFrame, "&New frame\tCtrl-N");
     file_menu->AppendSeparator();
     file_menu->AppendSeparator();
     file_menu->Append(Menu_NewFrame, "&New frame\tCtrl-N");
     file_menu->AppendSeparator();

-    file_menu->Append(Menu_Quit, "E&xit");
+    file_menu->Append(Menu_Quit, "E&xit\tCtrl-Q");

 
     wxMenu *log_menu = new wxMenu;
     log_menu->Append(Menu_Clear, "Clear\tCtrl-L");
 
     wxMenu *log_menu = new wxMenu;
     log_menu->Append(Menu_Clear, "Clear\tCtrl-L");


@@ -931,17 +952,17 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
     help_menu->Append(Menu_About, "&About");
 
     wxMenu *clip_menu = new wxMenu;
     help_menu->Append(Menu_About, "&About");
 
     wxMenu *clip_menu = new wxMenu;

-    clip_menu->Append(Menu_Copy, "&Copy text\tCtrl+C");
-    clip_menu->Append(Menu_Paste, "&Paste text\tCtrl+V");
+    clip_menu->Append(Menu_Copy, "&Copy text\tCtrl-C");
+    clip_menu->Append(Menu_Paste, "&Paste text\tCtrl-V");

     clip_menu->AppendSeparator();
     clip_menu->AppendSeparator();

-    clip_menu->Append(Menu_CopyBitmap, "Copy &bitmap\tAlt+C");
-    clip_menu->Append(Menu_PasteBitmap, "Paste b&itmap\tAlt+V");
+    clip_menu->Append(Menu_CopyBitmap, "Copy &bitmap\tCtrl-Shift-C");
+    clip_menu->Append(Menu_PasteBitmap, "Paste b&itmap\tCtrl-Shift-V");

 #ifdef USE_METAFILES
     clip_menu->AppendSeparator();
     clip_menu->Append(Menu_PasteMFile, "Paste &metafile\tCtrl-M");
 #endif // USE_METAFILES
     clip_menu->AppendSeparator();
 #ifdef USE_METAFILES
     clip_menu->AppendSeparator();
     clip_menu->Append(Menu_PasteMFile, "Paste &metafile\tCtrl-M");
 #endif // USE_METAFILES
     clip_menu->AppendSeparator();

-    clip_menu->Append(Menu_CopyFiles, "Copy &files\tCtrl+F");
+    clip_menu->Append(Menu_CopyFiles, "Copy &files\tCtrl-F");

 
     wxMenuBar *menu_bar = new wxMenuBar;
     menu_bar->Append(file_menu, "&File");
 
     wxMenuBar *menu_bar = new wxMenuBar;
     menu_bar->Append(file_menu, "&File");


@@ -1002,6 +1023,11 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
     m_ctrlLog->SetConstraints(c);
 
     SetAutoLayout(TRUE);
     m_ctrlLog->SetConstraints(c);
 
     SetAutoLayout(TRUE);

+
+    // copy data by default but allow moving it as well
+    m_moveByDefault = FALSE;
+    m_moveAllow = TRUE;
+    menu_bar->Check(Menu_DragMoveAllow, TRUE);

 }
 
 void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 }
 
 void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event))


@@ -1009,6 +1035,13 @@ void DnDFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
     Close(TRUE);
 }
 
     Close(TRUE);
 }
 

+void DnDFrame::OnSize(wxSizeEvent& event)
+{
+    Refresh();
+
+    event.Skip();
+}
+

 void DnDFrame::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     int w = 0;
 void DnDFrame::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     int w = 0;


@@ -1016,10 +1049,17 @@ void DnDFrame::OnPaint(wxPaintEvent& WXUNUSED(event))
     GetClientSize( &w, &h );
 
     wxPaintDC dc(this);
     GetClientSize( &w, &h );
 
     wxPaintDC dc(this);

+    // dc.Clear(); -- this kills wxGTK

     dc.SetFont( wxFont( 24, wxDECORATIVE, wxNORMAL, wxNORMAL, FALSE, "charter" ) );
     dc.DrawText( "Drag text from here!", 100, h-50 );
 }
 
     dc.SetFont( wxFont( 24, wxDECORATIVE, wxNORMAL, wxNORMAL, FALSE, "charter" ) );
     dc.DrawText( "Drag text from here!", 100, h-50 );
 }
 

+void DnDFrame::OnUpdateUIMoveByDefault(wxUpdateUIEvent& event)
+{
+    // only can move by default if moving is allowed at all
+    event.Enable(m_moveAllow);
+}
+

 void DnDFrame::OnUpdateUIPasteText(wxUpdateUIEvent& event)
 {
 #ifdef __WXDEBUG__
 void DnDFrame::OnUpdateUIPasteText(wxUpdateUIEvent& event)
 {
 #ifdef __WXDEBUG__


@@ -1063,6 +1103,16 @@ void DnDFrame::OnDrag(wxCommandEvent& WXUNUSED(event))
     m_strText = strText;
 }
 
     m_strText = strText;
 }
 

+void DnDFrame::OnDragMoveByDefault(wxCommandEvent& event)
+{
+    m_moveByDefault = event.IsChecked();
+}
+
+void DnDFrame::OnDragMoveAllow(wxCommandEvent& event)
+{
+    m_moveAllow = event.IsChecked();
+}
+

 void DnDFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxMessageBox("Drag-&-Drop Demo\n"
 void DnDFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxMessageBox("Drag-&-Drop Demo\n"


@@ -1124,9 +1174,14 @@ void DnDFrame::OnLeftDown(wxMouseEvent &WXUNUSED(event) )
                             wxDROP_ICON(dnd_move),
                             wxDROP_ICON(dnd_none));
 
                             wxDROP_ICON(dnd_move),
                             wxDROP_ICON(dnd_none));
 

-        const char *pc;
+        int flags = 0;
+        if ( m_moveByDefault )
+            flags |= wxDrag_DefaultMove;
+        else if ( m_moveAllow )
+            flags |= wxDrag_AllowMove;

 
 

-        switch ( source.DoDragDrop(TRUE) )
+        const char *pc;
+        switch ( source.DoDragDrop(flags) )

         {
             case wxDragError:   pc = "Error!";    break;
             case wxDragNone:    pc = "Nothing";   break;
         {
             case wxDragError:   pc = "Error!";    break;
             case wxDragNone:    pc = "Nothing";   break;


@@ -1207,7 +1262,7 @@ void DnDFrame::OnCopyBitmap(wxCommandEvent& WXUNUSED(event))
     wxLogStatus( _T("Decoding image file...") );
     wxYield();
 
     wxLogStatus( _T("Decoding image file...") );
     wxYield();
 

-    wxBitmap bitmap( image.ConvertToBitmap() );
+    wxBitmap bitmap( image );

 
     if ( !wxTheClipboard->Open() )
     {
 
     if ( !wxTheClipboard->Open() )
     {


@@ -1864,7 +1919,7 @@ void DnDShapeDataObject::CreateBitmap() const
     wxBitmap bitmap(x, y);
     wxMemoryDC dc;
     dc.SelectObject(bitmap);
     wxBitmap bitmap(x, y);
     wxMemoryDC dc;
     dc.SelectObject(bitmap);

-    dc.SetBrush(wxBrush("white", wxSOLID));
+    dc.SetBrush(wxBrush(wxT("white"), wxSOLID));

     dc.Clear();
     m_shape->Draw(dc);
     dc.SelectObject(wxNullBitmap);
     dc.Clear();
     m_shape->Draw(dc);
     dc.SelectObject(wxNullBitmap);