some more src code reformatting

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

diff --git a/samples/scroll/scroll.cpp b/samples/scroll/scroll.cpp
index ef74ac887aa8185698eb454c1f8a296398a94d29..b190de4637455759b5dca805cc3c0bc9bc215818 100644 (file)
--- a/samples/scroll/scroll.cpp
+++ b/samples/scroll/scroll.cpp
@@ -20,6 +20,9 @@
 
 #include "wx/image.h"
 #include "wx/listctrl.h"
 
 #include "wx/image.h"
 #include "wx/listctrl.h"

+#include "wx/sizer.h"
+#include "wx/log.h"
+

 
 // derived classes
 
 
 // derived classes
 


@@ -35,6 +38,15 @@ public:
     MyCanvas( wxWindow *parent, wxWindowID, const wxPoint &pos, const wxSize &size );
     ~MyCanvas();
     void OnPaint( wxPaintEvent &event );
     MyCanvas( wxWindow *parent, wxWindowID, const wxPoint &pos, const wxSize &size );
     ~MyCanvas();
     void OnPaint( wxPaintEvent &event );

+    void OnQueryPosition( wxCommandEvent &event );
+    void OnAddButton( wxCommandEvent &event );
+    void OnDeleteButton( wxCommandEvent &event );
+    void OnMoveButton( wxCommandEvent &event );
+    void OnScrollWin( wxCommandEvent &event );
+    void OnMouseDown( wxMouseEvent &event );
+    void OnScroll( wxScrollWinEvent &event );
+
+    wxButton *m_button;

 
     DECLARE_DYNAMIC_CLASS(MyCanvas)
     DECLARE_EVENT_TABLE()
 
     DECLARE_DYNAMIC_CLASS(MyCanvas)
     DECLARE_EVENT_TABLE()


@@ -49,8 +61,11 @@ public:
 
     void OnAbout( wxCommandEvent &event );
     void OnQuit( wxCommandEvent &event );
 
     void OnAbout( wxCommandEvent &event );
     void OnQuit( wxCommandEvent &event );

+    void OnDeleteAll( wxCommandEvent &event );
+    void OnInsertNew( wxCommandEvent &event );

 
     MyCanvas         *m_canvas;
 
     MyCanvas         *m_canvas;

+    wxTextCtrl       *m_log;

 
     DECLARE_DYNAMIC_CLASS(MyFrame)
     DECLARE_EVENT_TABLE()
 
     DECLARE_DYNAMIC_CLASS(MyFrame)
     DECLARE_EVENT_TABLE()


@@ -68,18 +83,40 @@ public:
 
 IMPLEMENT_APP(MyApp)
 
 
 IMPLEMENT_APP(MyApp)
 

+// ids
+
+#define   ID_ADDBUTTON    1
+#define   ID_DELBUTTON    2
+#define   ID_MOVEBUTTON   3
+#define   ID_SCROLLWIN    4
+#define   ID_QUERYPOS     5
+
+#define   ID_NEWBUTTON    10
+

 // MyCanvas
 
 IMPLEMENT_DYNAMIC_CLASS(MyCanvas, wxScrolledWindow)
 
 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
 // MyCanvas
 
 IMPLEMENT_DYNAMIC_CLASS(MyCanvas, wxScrolledWindow)
 
 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)

-  EVT_PAINT(MyCanvas::OnPaint)
+  EVT_PAINT(                  MyCanvas::OnPaint)
+  EVT_MOUSE_EVENTS(                  MyCanvas::OnMouseDown)
+  EVT_BUTTON( ID_QUERYPOS,    MyCanvas::OnQueryPosition)
+  EVT_BUTTON( ID_ADDBUTTON,   MyCanvas::OnAddButton)
+  EVT_BUTTON( ID_DELBUTTON,   MyCanvas::OnDeleteButton)
+  EVT_BUTTON( ID_MOVEBUTTON,  MyCanvas::OnMoveButton)
+  EVT_BUTTON( ID_SCROLLWIN,   MyCanvas::OnScrollWin)
+  EVT_SCROLLWIN(              MyCanvas::OnScroll)

 END_EVENT_TABLE()
 
 MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
                     const wxPoint &pos, const wxSize &size )
 END_EVENT_TABLE()
 
 MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
                     const wxPoint &pos, const wxSize &size )

-        : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER | wxTAB_TRAVERSAL )
+        : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER | wxTAB_TRAVERSAL, "test canvas" )

 {
 {

+    (void) new wxButton( this, ID_ADDBUTTON, "add button", wxPoint(10,10) );
+    (void) new wxButton( this, ID_DELBUTTON, "del button", wxPoint(10,40) );
+    (void) new wxButton( this, ID_MOVEBUTTON, "move button", wxPoint(150,10) );
+    (void) new wxButton( this, ID_SCROLLWIN, "scroll win", wxPoint(250,10) );
+

     wxString choices[] =
     {
         "This",
     wxString choices[] =
     {
         "This",


@@ -89,82 +126,199 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
         "examples."
     };
   
         "examples."
     };
   

-  (void) new wxButton( this, -1, "wxButton", wxPoint(10,10) );
+    m_button = new wxButton( this, ID_QUERYPOS, "Query position", wxPoint(10,110) );

   
   

-  (void) new wxTextCtrl( this, -1, "wxTextCtrl", wxPoint(10,50) );
+    (void) new wxTextCtrl( this, -1, "wxTextCtrl", wxPoint(10,150), wxSize(80,-1) );

   
   

-  (void) new wxRadioButton( this, -1, "Disable", wxPoint(10,90) );
+    (void) new wxRadioButton( this, -1, "Disable", wxPoint(10,190) );

   
   

-  (void) new wxComboBox( this, -1, "This", wxPoint(10,130), wxDefaultSize, 5, choices );
+    (void) new wxComboBox( this, -1, "This", wxPoint(10,230), wxDefaultSize, 5, choices );

   
   

-  (void) new wxRadioBox( this, -1, "This", wxPoint(10,200), wxDefaultSize, 5, choices );
+    (void) new wxRadioBox( this, -1, "This", wxPoint(10,310), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_COLS );

 
 

-  wxListCtrl *m_listCtrl = new wxListCtrl(
-       this, -1, wxPoint(200, 10), wxSize(180, 120),
-       wxLC_REPORT | wxSUNKEN_BORDER);
+    (void) new wxRadioBox( this, -1, "This", wxPoint(10,440), wxDefaultSize, 5, choices, 2, wxRA_SPECIFY_ROWS );

 
 

-  m_listCtrl->InsertColumn(0, "First", wxLIST_FORMAT_LEFT, 90);
-  m_listCtrl->InsertColumn(1, "Last", wxLIST_FORMAT_LEFT, 90);
+    wxListCtrl *m_listCtrl = new wxListCtrl(
+       this, -1, wxPoint(200, 110), wxSize(180, 120),
+       wxLC_REPORT | wxSIMPLE_BORDER | wxLC_SINGLE_SEL );

 
 

-  for ( int i=0; i < 30; i++)
-  {
-      char buf[20];
-      sprintf(buf, "Item %d", i);
-      m_listCtrl->InsertItem(i, buf);
-  }
+    m_listCtrl->InsertColumn(0, "First", wxLIST_FORMAT_LEFT, 90);
+    m_listCtrl->InsertColumn(1, "Last", wxLIST_FORMAT_LEFT, 90);
+
+    for ( int i=0; i < 30; i++)
+    {
+        char buf[20];
+        sprintf(buf, "Item %d", i);
+        m_listCtrl->InsertItem(i, buf);
+    }
+    m_listCtrl->SetItemState( 3, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
+
+    (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 );
+    test->SetBackgroundColour( "WHEAT" );
+    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 ) );

 
 

-  (void) new wxListBox( this, -1, wxPoint(200,180), wxSize(180,120), 5, choices, wxLB_ALWAYS_SB );
+    SetBackgroundColour( "WHEAT" );

   
   

-  SetBackgroundColour( "WHEAT" );
+    SetCursor( wxCursor( wxCURSOR_IBEAM ) );

 }
 
 MyCanvas::~MyCanvas()
 {
 }
 
 }
 
 MyCanvas::~MyCanvas()
 {
 }
 

+void MyCanvas::OnMouseDown( wxMouseEvent &event )
+{
+    if (event.LeftDown())
+    {
+        wxPoint pt( event.GetPosition() );
+        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() )
+            wxLogMessage( "Error: LeftIsDown() should be TRUE if for LeftDown()" );
+    }
+}
+

 void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {
 void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {

-  wxPaintDC dc( this );
-  PrepareDC( dc );
+    wxPaintDC dc( this );
+    PrepareDC( dc );
+
+    dc.DrawText( "Press mouse button to test calculations!", 160, 50 );

 
 

-  dc.DrawText( "Some text", 110, 10 );
+    dc.DrawText( "Some text", 140, 140 );

   
   

-  dc.DrawRectangle( 50, 30, 200, 200 );
+    dc.DrawRectangle( 100, 160, 200, 200 );
+}
+
+void MyCanvas::OnQueryPosition( wxCommandEvent &WXUNUSED(event) )
+{
+    wxPoint pt( m_button->GetPosition() );
+    wxLogMessage( "Position of ""Query position"" is %d %d", pt.x, pt.y );
+    pt = ClientToScreen( pt );
+    wxLogMessage( "Position of ""Query position"" on screen is %d %d", pt.x, pt.y );
+}
+
+void MyCanvas::OnAddButton( wxCommandEvent &WXUNUSED(event) )
+{
+    wxLogMessage( "Inserting button at position 10,70..." );
+    wxButton *button = new wxButton( this, ID_NEWBUTTON, "new button", wxPoint(10,70), wxSize(80,25) );
+    wxPoint pt( button->GetPosition() );
+    wxLogMessage( "-> Position after inserting %d %d", pt.x, pt.y );
+}
+
+void MyCanvas::OnDeleteButton( wxCommandEvent &event )
+{
+    wxLogMessage( "Deleting button inserted with ""Add button""..." );
+    wxWindow *win = FindWindow( ID_NEWBUTTON );
+    if (win)
+       win->Destroy();
+    else
+       wxLogMessage( "-> No window with id = ID_NEWBUTTON found." );
+}
+
+void MyCanvas::OnMoveButton( wxCommandEvent &event )
+{
+    wxLogMessage( "Moving button 10 pixels downward.." );
+    wxWindow *win = FindWindow( event.GetId() );
+    wxPoint pt( win->GetPosition() );
+    wxLogMessage( "-> Position before move is %d %d", pt.x, pt.y );
+    win->Move( -1, pt.y + 10 );
+    pt = win->GetPosition();
+    wxLogMessage( "-> Position after move is %d %d", pt.x, pt.y );
+}
+
+void MyCanvas::OnScrollWin( wxCommandEvent &WXUNUSED(event) )
+{
+    wxLogMessage( "Scrolling 2 units up.\nThe white square and the controls should move equally!" );
+    int x,y;
+    ViewStart( &x, &y );
+    Scroll( -1, y+2 );
+}
+
+void MyCanvas::OnScroll( wxScrollWinEvent &event )
+{
+    if (( event.GetEventType() == wxEVT_SCROLLWIN_THUMBRELEASE ))
+    {
+        wxLogMessage( "Thumb released; position: %u", event.GetPosition() );
+    }
+    event.Skip();

 }
 
 // MyFrame
 
 const int ID_QUIT  = 108;
 const int ID_ABOUT = 109;
 }
 
 // MyFrame
 
 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)
 
 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()
 
 MyFrame::MyFrame()
        : wxFrame( (wxFrame *)NULL, -1, "wxScrolledWindow sample",
   EVT_MENU    (ID_ABOUT, MyFrame::OnAbout)
   EVT_MENU    (ID_QUIT,  MyFrame::OnQuit)
 END_EVENT_TABLE()
 
 MyFrame::MyFrame()
        : wxFrame( (wxFrame *)NULL, -1, "wxScrolledWindow sample",

-                  wxPoint(20,20), wxSize(470,360) )
+                  wxPoint(20,20), wxSize(470,500) )

 {
 {

-/*
-  wxMenu *file_menu = new wxMenu();
-  file_menu->Append( ID_ABOUT, "&About..");
-  file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
+    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");

 
 

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

 
 

-  SetMenuBar( menu_bar );
+    SetMenuBar( menu_bar );

 
 

-  CreateStatusBar(2);
-  int widths[] = { -1, 100 };
-  SetStatusWidths( 2, widths );
+    CreateStatusBar(2);
+    int widths[] = { -1, 100 };
+    SetStatusWidths( 2, widths );

 
 

-*/
-  m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(10,10) );
-  m_canvas->SetScrollbars( 10, 10, 50, 100 );
+    m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(100,100) );
+    m_canvas->SetScrollbars( 10, 10, 50, 100 );
+  
+    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;
+    
+    wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+    
+    topsizer->Add( m_canvas, 1, 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) )
 }
 
 void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )