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added copying images to/pasting them from clipboard tests

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19731 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2003-03-23 17:48:42 +00:00
parent 22be0335df
commit da9df1f51e
1 changed files with 64 additions and 16 deletions
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80
samples/image/image.cpp
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@ -24,14 +24,19 @@
#include "wx/wfstream.h"
#include "wx/quantize.h"
#if wxUSE_CLIPBOARD
#include "wx/dataobj.h"
#include "wx/clipbrd.h"
#endif // wxUSE_CLIPBOARD
#include "smile.xbm"
#if !defined(__WINDOWS__) || wxUSE_XPM_IN_MSW
#include "smile.xpm"
#endif
#if !defined(__WXMOTIF__)
#define wxHAVE_RAW_BITMAP
#if defined(__WXMSW__)
#define wxHAVE_RAW_BITMAP
#endif
// derived classes
@ -122,6 +127,11 @@ public:
#endif // wxHAVE_RAW_BITMAP
void OnQuit( wxCommandEvent &event );
#if wxUSE_CLIPBOARD
void OnCopy(wxCommandEvent& event);
void OnPaste(wxCommandEvent& event);
#endif // wxUSE_CLIPBOARD
MyCanvas *m_canvas;
private:
@ -531,9 +541,7 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id,
else
my_horse_ani [i] = wxBitmap( image );
}
#endif
#endif // wxUSE_ICO_CUR
image.Destroy();
@ -805,24 +813,36 @@ BEGIN_EVENT_TABLE(MyFrame,wxFrame)
#ifdef wxHAVE_RAW_BITMAP
EVT_MENU (ID_SHOWRAW, MyFrame::OnTestRawBitmap)
#endif
#if wxUSE_CLIPBOARD
EVT_MENU(wxID_COPY, MyFrame::OnCopy)
EVT_MENU(wxID_PASTE, MyFrame::OnPaste)
#endif // wxUSE_CLIPBOARD
END_EVENT_TABLE()
MyFrame::MyFrame()
: wxFrame( (wxFrame *)NULL, -1, _T("wxImage sample"),
wxPoint(20,20), wxSize(470,360) )
{
wxMenu *file_menu = new wxMenu();
file_menu->Append( ID_NEW, _T("&Show image...\tCtrl-O"));
#ifdef wxHAVE_RAW_BITMAP
file_menu->Append( ID_SHOWRAW, _T("Test &raw bitmap...\tCtrl-R"));
#endif
file_menu->AppendSeparator();
file_menu->Append( ID_ABOUT, _T("&About..."));
file_menu->AppendSeparator();
file_menu->Append( ID_QUIT, _T("E&xit\tCtrl-Q"));
wxMenuBar *menu_bar = new wxMenuBar();
menu_bar->Append(file_menu, _T("&File"));
wxMenu *menuImage = new wxMenu;
menuImage->Append( ID_NEW, _T("&Show any image...\tCtrl-O"));
#ifdef wxHAVE_RAW_BITMAP
menuImage->Append( ID_SHOWRAW, _T("Test &raw bitmap...\tCtrl-R"));
#endif
menuImage->AppendSeparator();
menuImage->Append( ID_ABOUT, _T("&About..."));
menuImage->AppendSeparator();
menuImage->Append( ID_QUIT, _T("E&xit\tCtrl-Q"));
menu_bar->Append(menuImage, _T("&Image"));
#if wxUSE_CLIPBOARD
wxMenu *menuClipboard = new wxMenu;
menuClipboard->Append(wxID_COPY, _T("&Copy test image\tCtrl-C"));
menuClipboard->Append(wxID_PASTE, _T("&Paste image\tCtrl-V"));
menu_bar->Append(menuClipboard, _T("&Clipboard"));
#endif // wxUSE_CLIPBOARD
SetMenuBar( menu_bar );
@ -874,6 +894,34 @@ void MyFrame::OnTestRawBitmap( wxCommandEvent &event )
#endif // wxHAVE_RAW_BITMAP
#if wxUSE_CLIPBOARD
void MyFrame::OnCopy(wxCommandEvent& WXUNUSED(event))
{
wxBitmapDataObject *dobjBmp = new wxBitmapDataObject;
dobjBmp->SetBitmap(*m_canvas->my_horse_png);
if ( !wxTheClipboard->SetData(dobjBmp) )
{
wxLogError(_T("Failed to copy bitmap to clipboard"));
}
}
void MyFrame::OnPaste(wxCommandEvent& WXUNUSED(event))
{
wxBitmapDataObject dobjBmp;
if ( !wxTheClipboard->GetData(dobjBmp) )
{
wxLogMessage(_T("No bitmap data in the clipboard"));
}
else
{
(new MyImageFrame(this, dobjBmp.GetBitmap()))->Show();
}
}
#endif // wxUSE_CLIPBOARD
//-----------------------------------------------------------------------------
// MyApp
//-----------------------------------------------------------------------------