+/*
+ * Program: scrollsub
+ *
+ * Author: Robert Roebling
+ *
+ * Copyright: (C) 1999, Robert Roebling
+ *
+ */
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+
+#include "wx/image.h"
+#include "wx/listctrl.h"
+#include "wx/sizer.h"
+#include "wx/log.h"
+
+
+// derived classes
+
+class MyFrame;
+class MyScrolledWindow;
+class MyCanvas;
+class MyApp;
+
+// MyScrolledWindow
+
+class MyScrolledWindow: public wxScrolledWindow
+{
+public:
+ MyScrolledWindow() {}
+ MyScrolledWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size );
+ ~MyScrolledWindow();
+ void OnPaint( wxPaintEvent &event );
+
+private:
+ MyCanvas *m_canvas;
+
+ DECLARE_DYNAMIC_CLASS(MyScrolledWindow)
+ DECLARE_EVENT_TABLE()
+};
+
+// MyCanvas
+
+class MyCanvas: public wxPanel
+{
+public:
+ MyCanvas() {}
+ MyCanvas( wxScrolledWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size );
+ ~MyCanvas();
+ void OnPaint( wxPaintEvent &event );
+
+private:
+ wxScrolledWindow *m_owner;
+
+ DECLARE_DYNAMIC_CLASS(MyCanvas)
+ DECLARE_EVENT_TABLE()
+};
+
+// MyFrame
+
+class MyFrame: public wxFrame
+{
+public:
+ MyFrame();
+
+ void OnAbout( wxCommandEvent &event );
+ void OnQuit( wxCommandEvent &event );
+
+ wxScrolledWindow *m_scrolled;
+ wxTextCtrl *m_log;
+
+private:
+ DECLARE_DYNAMIC_CLASS(MyFrame)
+ DECLARE_EVENT_TABLE()
+};
+
+// MyApp
+
+class MyApp: public wxApp
+{
+public:
+ virtual bool OnInit();
+};
+
+// main program
+
+IMPLEMENT_APP(MyApp)
+
+// MyScrolledWindow
+
+IMPLEMENT_DYNAMIC_CLASS(MyScrolledWindow, wxScrolledWindow)
+
+BEGIN_EVENT_TABLE(MyScrolledWindow, wxScrolledWindow)
+ EVT_PAINT( MyScrolledWindow::OnPaint)
+END_EVENT_TABLE()
+
+MyScrolledWindow::MyScrolledWindow( wxWindow *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size )
+ : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER, "test canvas" )
+{
+ m_canvas = new MyCanvas( this, -1, wxDefaultPosition, wxDefaultSize );
+
+ SetTargetWindow( m_canvas );
+
+ SetBackgroundColour( "WHEAT" );
+
+ SetCursor( wxCursor( wxCURSOR_HAND ) );
+
+
+ wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+
+ topsizer->Add( m_canvas, 1, wxEXPAND|wxALL, 30 );
+
+ SetAutoLayout( TRUE );
+ SetSizer( topsizer );
+}
+
+MyScrolledWindow::~MyScrolledWindow()
+{
+}
+
+void MyScrolledWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ wxPaintDC dc( this );
+
+ wxSize size( GetClientSize() );
+
+ long w,h;
+ dc.GetTextExtent( wxT("Headline"), &w, &h );
+
+ dc.DrawText( wxT("Headline"), long (size.x / 2 - w / 2), 10 );
+}
+
+// MyCanvas
+
+IMPLEMENT_DYNAMIC_CLASS(MyCanvas, wxPanel)
+
+BEGIN_EVENT_TABLE(MyCanvas, wxPanel)
+ EVT_PAINT( MyCanvas::OnPaint)
+END_EVENT_TABLE()
+
+MyCanvas::MyCanvas( wxScrolledWindow *parent, wxWindowID id,
+ const wxPoint &pos, const wxSize &size )
+ : wxPanel( parent, id, pos, size, wxSUNKEN_BORDER, "test canvas" )
+{
+ m_owner = parent;
+
+ (void)new wxButton( this, -1, "Hallo I", wxPoint(20,20), wxSize(100,30) );
+ (void)new wxButton( this, -1, "Hallo II", wxPoint(220,20), wxSize(100,30) );
+
+ SetBackgroundColour( *wxWHITE );
+
+ SetCursor( wxCursor( wxCURSOR_IBEAM ) );
+}
+
+MyCanvas::~MyCanvas()
+{
+}
+
+void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ wxPaintDC dc( this );
+ m_owner->PrepareDC( dc );
+
+ dc.DrawText( "Some text", 140, 140 );
+
+ dc.DrawRectangle( 100, 160, 200, 200 );
+
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+
+ dc.DrawRectangle( 10, 10, 480, 980 );
+}
+
+
+// MyFrame
+
+const int ID_QUIT = 108;
+const int ID_ABOUT = 109;
+
+IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
+
+BEGIN_EVENT_TABLE(MyFrame,wxFrame)
+ 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(470,500) )
+{
+ wxMenu *file_menu = new wxMenu();
+ 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");
+
+ SetMenuBar( menu_bar );
+
+ CreateStatusBar(2);
+ int widths[] = { -1, 100 };
+ SetStatusWidths( 2, widths );
+
+ m_scrolled = new MyScrolledWindow( this, -1, wxPoint(0,0), wxSize(100,100) );
+ m_scrolled->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_scrolled, 1, wxEXPAND );
+ topsizer->Add( m_log, 0, wxEXPAND );
+
+ SetAutoLayout( TRUE );
+ SetSizer( topsizer );
+}
+
+void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
+{
+ Close( TRUE );
+}
+
+void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
+{
+ (void)wxMessageBox( "wxScroll demo II\n"
+ "Robert Roebling (c) 1998",
+ "About wxScroll II Demo", wxICON_INFORMATION | wxOK );
+}
+
+//-----------------------------------------------------------------------------
+// MyApp
+//-----------------------------------------------------------------------------
+
+bool MyApp::OnInit()
+{
+ wxFrame *frame = new MyFrame();
+ frame->Show( TRUE );
+
+ return TRUE;
+}
+
projects / wxWidgets.git / commitdiff
