X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6ab6a43579f5e42d4905beef34893c3e7f5253ab..f520d381554b60fc98ffaf08d49c139800fb2a9c:/samples/scroll/scroll.cpp

diff --git a/samples/scroll/scroll.cpp b/samples/scroll/scroll.cpp
index e612f23c76..71d7b0e83c 100644
--- a/samples/scroll/scroll.cpp
+++ b/samples/scroll/scroll.cpp
@@ -61,6 +61,8 @@ public:
 
     void OnAbout( wxCommandEvent &event );
     void OnQuit( wxCommandEvent &event );
+    void OnDeleteAll( wxCommandEvent &event );
+    void OnInsertNew( wxCommandEvent &event );
 
     MyCanvas         *m_canvas;
     wxTextCtrl       *m_log;
@@ -115,6 +117,8 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
     (void) new wxButton( this, ID_MOVEBUTTON, "move button", wxPoint(150,10) );
     (void) new wxButton( this, ID_SCROLLWIN, "scroll win", wxPoint(250,10) );
 
+#if 0
+
     wxString choices[] =
     {
         "This",
@@ -123,15 +127,15 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
         "wonderful",
         "examples."
     };
-  
+
     m_button = new wxButton( this, ID_QUERYPOS, "Query position", wxPoint(10,110) );
-  
+
     (void) new wxTextCtrl( this, -1, "wxTextCtrl", wxPoint(10,150), wxSize(80,-1) );
-  
+
     (void) new wxRadioButton( this, -1, "Disable", wxPoint(10,190) );
-  
+
     (void) new wxComboBox( this, -1, "This", wxPoint(10,230), wxDefaultSize, 5, choices );
-  
+
     (void) new wxRadioBox( this, -1, "This", wxPoint(10,310), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_COLS );
 
     (void) new wxRadioBox( this, -1, "This", wxPoint(10,440), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_ROWS );
@@ -153,24 +157,31 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
 
     (void) new wxListBox( this, -1, wxPoint(260,280), wxSize(120,120), 5, choices, wxLB_ALWAYS_SB );
 
-    wxPanel *test = new wxPanel( this, -1, wxPoint(10, 530), wxSize(130,120), wxSIMPLE_BORDER | wxTAB_TRAVERSAL );
+#endif
+
+    wxPanel *test = new wxPanel( this, -1, wxPoint(10, 10), wxSize(130,50), wxSIMPLE_BORDER | wxTAB_TRAVERSAL );
     test->SetBackgroundColour( "WHEAT" );
+
+#if 0
+
     wxButton *test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) );
-  
+
     test = new wxPanel( this, -1, wxPoint(160, 530), wxSize(130,120), wxSUNKEN_BORDER | wxTAB_TRAVERSAL );
     test->SetBackgroundColour( "WHEAT" );
     test->SetCursor( wxCursor( wxCURSOR_NO_ENTRY ) );
     test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) );
     test2->SetCursor( wxCursor( wxCURSOR_PENCIL ) );
-  
+
     test = new wxPanel( this, -1, wxPoint(310, 530), wxSize(130,120), wxRAISED_BORDER | wxTAB_TRAVERSAL );
     test->SetBackgroundColour( "WHEAT" );
     test->SetCursor( wxCursor( wxCURSOR_PENCIL ) );
     test2 = new wxButton( test, -1, "Hallo", wxPoint(10,10) );
     test2->SetCursor( wxCursor( wxCURSOR_NO_ENTRY ) );
 
-    SetBackgroundColour( "WHEAT" );
-  
+#endif
+
+    SetBackgroundColour( "BLUE" );
+
     SetCursor( wxCursor( wxCURSOR_IBEAM ) );
 }
 
@@ -186,12 +197,9 @@ void MyCanvas::OnMouseDown( wxMouseEvent &event )
         int x,y;
         CalcUnscrolledPosition( pt.x, pt.y, &x, &y );
         wxLogMessage( "Mouse down event at: %d %d, scrolled: %d %d", pt.x, pt.y, x, y );
-    }
-    
-    if (event.LeftIsDown() &&
-        event.LeftDown())
-    {
-        wxLogMessage( "Error: both LeftDown() and LeftIsDown() are TRUE!" );
+
+        if ( !event.LeftIsDown() )
+            wxLogMessage( "Error: LeftIsDown() should be TRUE if for LeftDown()" );
     }
 }
 
@@ -203,7 +211,7 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
     dc.DrawText( "Press mouse button to test calculations!", 160, 50 );
 
     dc.DrawText( "Some text", 140, 140 );
-  
+
     dc.DrawRectangle( 100, 160, 200, 200 );
 }
 
@@ -254,8 +262,7 @@ void MyCanvas::OnScrollWin( wxCommandEvent &WXUNUSED(event) )
 
 void MyCanvas::OnScroll( wxScrollWinEvent &event )
 {
-    if (( event.GetEventType() == wxEVT_SCROLLWIN_THUMBTRACK ) &&
-        ( !event.IsScrolling() ))
+    if (( event.GetEventType() == wxEVT_SCROLLWIN_THUMBRELEASE ))
     {
         wxLogMessage( "Thumb released; position: %u", event.GetPosition() );
     }
@@ -266,10 +273,14 @@ void MyCanvas::OnScroll( wxScrollWinEvent &event )
 
 const int ID_QUIT  = 108;
 const int ID_ABOUT = 109;
+const int ID_DELETE_ALL = 110;
+const int ID_INSERT_NEW = 111;
 
 IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
 
 BEGIN_EVENT_TABLE(MyFrame,wxFrame)
+  EVT_MENU    (ID_DELETE_ALL, MyFrame::OnDeleteAll)
+  EVT_MENU    (ID_INSERT_NEW,  MyFrame::OnInsertNew)
   EVT_MENU    (ID_ABOUT, MyFrame::OnAbout)
   EVT_MENU    (ID_QUIT,  MyFrame::OnQuit)
 END_EVENT_TABLE()
@@ -279,6 +290,8 @@ MyFrame::MyFrame()
                   wxPoint(20,20), wxSize(470,500) )
 {
     wxMenu *file_menu = new wxMenu();
+    file_menu->Append( ID_DELETE_ALL, "Delete all");
+    file_menu->Append( ID_INSERT_NEW, "Insert new");
     file_menu->Append( ID_ABOUT, "&About..");
     file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
 
@@ -293,20 +306,30 @@ MyFrame::MyFrame()
 
     m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(100,100) );
     m_canvas->SetScrollbars( 10, 10, 50, 100 );
-  
+#if 0
     m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,0), wxSize(100,100), wxTE_MULTILINE );
     wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
     delete old_log;
-    
+#endif
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
-    
+
     topsizer->Add( m_canvas, 1, wxEXPAND );
-    topsizer->Add( m_log, 0, wxEXPAND );
+//  topsizer->Add( m_log, 0, wxEXPAND );
 
     SetAutoLayout( TRUE );
     SetSizer( topsizer );
 }
 
+void MyFrame::OnDeleteAll( wxCommandEvent &WXUNUSED(event) )
+{
+    m_canvas->DestroyChildren();
+}
+
+void MyFrame::OnInsertNew( wxCommandEvent &WXUNUSED(event) )
+{
+    (void)new wxButton( m_canvas, -1, "Hello", wxPoint(100,100) );
+}
+
 void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
 {
   Close( TRUE );