#include "wx/sizer.h"
#include "wx/log.h"
+const long ID_QUIT = wxID_EXIT;
+const long ID_ABOUT = wxID_ABOUT;
+const long ID_DELETE_ALL = 100;
+const long ID_INSERT_NEW = 101;
+
+// ----------------------------------------------------------------------
+// a trivial example
+// ----------------------------------------------------------------------
+
+class MySimpleFrame;
+class MySimpleCanvas;
+
+// MySimpleCanvas
+
+class MySimpleCanvas: public wxScrolledWindow
+{
+public:
+ MySimpleCanvas() { }
+ MySimpleCanvas( wxWindow *parent, wxWindowID, const wxPoint &pos, const wxSize &size );
+
+ void OnPaint( wxPaintEvent &event );
+
+private:
+ DECLARE_DYNAMIC_CLASS(MyCanvas)
+ DECLARE_EVENT_TABLE()
+};
+
+IMPLEMENT_DYNAMIC_CLASS(MySimpleCanvas, wxScrolledWindow)
+
+BEGIN_EVENT_TABLE(MySimpleCanvas, wxScrolledWindow)
+ EVT_PAINT( MySimpleCanvas::OnPaint)
+END_EVENT_TABLE()
+
+MySimpleCanvas::MySimpleCanvas( wxWindow *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size )
+ : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER, _T("test canvas") )
+{
+ SetScrollRate( 10, 10 );
+ SetVirtualSize( 92, 97 );
+ SetBackgroundColour( *wxWHITE );
+}
+
+void MySimpleCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ wxPaintDC dc(this);
+ PrepareDC( dc );
+
+ dc.SetPen( *wxRED_PEN );
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+ dc.DrawRectangle( 0,0,92,97 );
+}
+
+// MySimpleFrame
+
+class MySimpleFrame: public wxFrame
+{
+public:
+ MySimpleFrame();
+
+ void OnQuit( wxCommandEvent &event );
+
+ MySimpleCanvas *m_canvas;
+
+private:
+ DECLARE_DYNAMIC_CLASS(MySimpleFrame)
+ DECLARE_EVENT_TABLE()
+};
+
+
+IMPLEMENT_DYNAMIC_CLASS( MySimpleFrame, wxFrame )
+
+BEGIN_EVENT_TABLE(MySimpleFrame,wxFrame)
+ EVT_MENU (ID_QUIT, MySimpleFrame::OnQuit)
+END_EVENT_TABLE()
+
+MySimpleFrame::MySimpleFrame()
+ : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxScrolledWindow sample"),
+ wxPoint(120,120), wxSize(150,150) )
+{
+ wxMenu *file_menu = new wxMenu();
+ file_menu->Append( ID_QUIT, _T("E&xit\tAlt-X"));
+
+ wxMenuBar *menu_bar = new wxMenuBar();
+ menu_bar->Append(file_menu, _T("&File"));
+
+ SetMenuBar( menu_bar );
+
+ m_canvas = new MySimpleCanvas( this, wxID_ANY, wxPoint(0,0), wxSize(100,100) );
+}
+
+void MySimpleFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
+{
+ Close( true );
+}
+
+// ----------------------------------------------------------------------
+// a complex example
+// ----------------------------------------------------------------------
// derived classes
void OnDeleteButton( wxCommandEvent &event );
void OnMoveButton( wxCommandEvent &event );
void OnScrollWin( wxCommandEvent &event );
- void OnMouseDown( wxMouseEvent &event );
+ void OnMouseRightDown( wxMouseEvent &event );
+ void OnMouseWheel( wxMouseEvent &event );
wxButton *m_button;
static wxRect DCNormalize(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
protected: // event stuff
- DECLARE_EVENT_TABLE()
void OnDraw(wxDC& dc);
void OnMouseLeftDown(wxMouseEvent& event);
void OnMouseLeftUp(wxMouseEvent& event);
void OnMouseMove(wxMouseEvent& event);
+ void OnMouseCaptureLost(wxMouseCaptureLostEvent& event);
void OnScroll(wxScrollWinEvent& event);
+
+ DECLARE_EVENT_TABLE()
};
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
EVT_PAINT( MyCanvas::OnPaint)
- EVT_MOUSE_EVENTS( MyCanvas::OnMouseDown)
+ EVT_RIGHT_DOWN( MyCanvas::OnMouseRightDown)
+ EVT_MOUSEWHEEL( MyCanvas::OnMouseWheel)
EVT_BUTTON( ID_QUERYPOS, MyCanvas::OnQueryPosition)
EVT_BUTTON( ID_ADDBUTTON, MyCanvas::OnAddButton)
EVT_BUTTON( ID_DELBUTTON, MyCanvas::OnDeleteButton)
SetCursor( wxCursor( wxCURSOR_IBEAM ) );
}
-void MyCanvas::OnMouseDown( wxMouseEvent &event )
+void MyCanvas::OnMouseRightDown( wxMouseEvent &event )
{
- if (event.LeftDown())
- {
- wxPoint pt( event.GetPosition() );
- int x,y;
- CalcUnscrolledPosition( pt.x, pt.y, &x, &y );
- wxLogMessage( wxT("Mouse down event at: %d %d, scrolled: %d %d"), pt.x, pt.y, x, y );
+ wxPoint pt( event.GetPosition() );
+ int x,y;
+ CalcUnscrolledPosition( pt.x, pt.y, &x, &y );
+ wxLogMessage( wxT("Mouse down event at: %d %d, scrolled: %d %d"), pt.x, pt.y, x, y );
+}
- if ( !event.LeftIsDown() )
- wxLogMessage( wxT("Error: LeftIsDown() should be true if for LeftDown()") );
- }
+void MyCanvas::OnMouseWheel( wxMouseEvent &event )
+{
+ wxPoint pt( event.GetPosition() );
+ int x,y;
+ CalcUnscrolledPosition( pt.x, pt.y, &x, &y );
+ wxLogMessage( wxT("Mouse wheel event at: %d %d, scrolled: %d %d\n")
+ wxT("Rotation: %d, delta = %d"),
+ pt.x, pt.y, x, y,
+ event.GetWheelRotation(), event.GetWheelDelta() );
+
+ event.Skip();
}
void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
END_EVENT_TABLE()
MyAutoScrollWindow::MyAutoScrollWindow( wxWindow *parent )
- : wxScrolledWindow( parent, -1, wxDefaultPosition, wxDefaultSize,
+ : wxScrolledWindow( parent, -1, wxDefaultPosition, wxDefaultSize,
wxSUNKEN_BORDER|wxScrolledWindowStyle )
{
SetBackgroundColour( wxT("GREEN") );
wxDefaultPosition,
SMALL_BUTTON );
- // We need to do this here, because wxADJUST_MINSIZE below
- // will cause the initial size to be ignored for Best/Min size.
- // It would be nice to fix the sizers to handle this a little
- // more cleanly.
-
m_button->SetSizeHints( SMALL_BUTTON.GetWidth(), SMALL_BUTTON.GetHeight() );
innersizer->Add( m_button,
0,
- wxALIGN_CENTER | wxALL | wxADJUST_MINSIZE,
+ wxALIGN_CENTER | wxALL,
20 );
innersizer->Add( new wxStaticText( this, wxID_ANY, _T("This is just") ),
// MyFrame
// ----------------------------------------------------------------------------
-const long ID_QUIT = wxID_EXIT;
-const long ID_ABOUT = wxID_ABOUT;
-const long ID_DELETE_ALL = 100;
-const long ID_INSERT_NEW = 101;
-
IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
BEGIN_EVENT_TABLE(MyFrame,wxFrame)
bool MyApp::OnInit()
{
- wxFrame *frame = new MyFrame();
- frame->Show( true );
+ if ( !wxApp::OnInit() )
+ return false;
- return true;
+ wxFrame *frame = new MyFrame();
+ frame->Show( true );
+
+ frame = new MySimpleFrame();
+ frame->Show();
+
+ return true;
}
// ----------------------------------------------------------------------------
CalcScrolledPosition(0, y, NULL, &yPhys);
dc.DrawText(wxString::Format(_T("Line %u (logical %d, physical %d)"),
- line, y, yPhys), 0, y);
+ unsigned(line), y, yPhys), 0, y);
y += m_hLine;
}
}
CalcScrolledPosition(0, y, NULL, &yPhys);
dc.DrawText(wxString::Format(_T("Line %u (logical %d, physical %d)"),
- line, y, yPhys), 0, y);
+ unsigned(line), y, yPhys), 0, y);
y += m_hLine;
}
}
EVT_LEFT_DOWN(MyAutoTimedScrollingWindow::OnMouseLeftDown)
EVT_LEFT_UP(MyAutoTimedScrollingWindow::OnMouseLeftUp)
EVT_MOTION(MyAutoTimedScrollingWindow::OnMouseMove)
+ EVT_MOUSE_CAPTURE_LOST(MyAutoTimedScrollingWindow::OnMouseCaptureLost)
EVT_SCROLLWIN(MyAutoTimedScrollingWindow::OnScroll)
END_EVENT_TABLE()
}
}
+void MyAutoTimedScrollingWindow::OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
+{
+ // we only capture mouse for timed scrolling, so nothing is needed here
+ // other than making sure to not call event.Skip()
+}
+
void MyAutoTimedScrollingWindow::OnScroll(wxScrollWinEvent& event)
{
// need to move the cursor when autoscrolling
projects / wxWidgets.git / blobdiff