Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

merged 2.2 branch

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2000-07-15 19:51:35 +00:00
parent 8a693e6e04
commit f6bcfd974e
1835 changed files with 237729 additions and 67990 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
samples/caret/caret.cpp
View File

@@ -61,6 +61,7 @@ public:
// event handlers (these functions should _not_ be virtual)
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void OnSetBlinkTime(wxCommandEvent& event);
private:
// any class wishing to process wxWindows events must use this macro
@@ -124,8 +125,7 @@ enum
// menu items
Caret_Quit = 1,
Caret_About,
Caret_Test1,
Caret_Test2,
Caret_SetBlinkTime,
// controls start here (the numbers are, of course, arbitrary)
Caret_Text = 1000
@@ -141,6 +141,7 @@ enum
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(Caret_Quit, MyFrame::OnQuit)
EVT_MENU(Caret_About, MyFrame::OnAbout)
EVT_MENU(Caret_SetBlinkTime, MyFrame::OnSetBlinkTime)
END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWindows to create
@@ -190,6 +191,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
// create a menu bar
wxMenu *menuFile = new wxMenu;
menuFile->Append(Caret_SetBlinkTime, "&Blink time...\tCtrl-B");
menuFile->AppendSeparator();
menuFile->Append(Caret_About, "&About...\tCtrl-A", "Show about dialog");
menuFile->AppendSeparator();
menuFile->Append(Caret_Quit, "E&xit\tAlt-X", "Quit this program");
@@ -219,9 +222,26 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox(_T("This is the about dialog of caret sample."), "About Caret", wxOK | wxICON_INFORMATION, this);
wxMessageBox(_T("The caret wxWindows sample.\n<EFBFBD> 1999 Vadim Zeitlin"),
_T("About Caret"), wxOK | wxICON_INFORMATION, this);
}
void MyFrame::OnSetBlinkTime(wxCommandEvent& WXUNUSED(event))
{
long blinkTime = wxGetNumberFromUser
(
_T("The caret blink time is the time between two blinks"),
_T("Time in milliseconds:"),
_T("wxCaret sample"),
wxCaret::GetBlinkTime(), 0, 10000,
this
);
if ( blinkTime != -1 )
{
wxCaret::SetBlinkTime((int)blinkTime);
wxLogStatus(this, _T("Blink time set to %ld milliseconds."), blinkTime);
}
}
// ----------------------------------------------------------------------------
// MyCanvas
@@ -292,10 +312,15 @@ void MyCanvas::OnSize( wxSizeEvent &event )
event.Skip();
}
// NB: this method is horrible inefficient especially because the caret
// needs to be redrawn often and in this case we only have to redraw
// the caret location and not the entire window - in a real program we
// would use GetUpdateRegion() and iterate over rectangles it contains
void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxPaintDC dc( this );
PrepareDC( dc );
dc.Clear();
dc.SetFont( m_font );