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(completely failed so far) attempt to make wxScrolledWindow work

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/wxUNIVERSAL@8204 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-08-28 20:58:06 +00:00
parent e4ced7154b
commit 2026a23167
3 changed files with 127 additions and 11 deletions
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47
samples/univ/univ.cpp
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@@ -110,6 +110,23 @@ private:
DECLARE_EVENT_TABLE()
};
// Define a new canvas class: we will use it for drawing
class MyUnivCanvas : public wxScrolledWindow
{
public:
MyUnivCanvas(wxWindow *parent,
const wxPoint& pos,
const wxSize& size,
long style = 0)
: wxScrolledWindow(parent, -1, pos, size, style) { }
protected:
void OnPaint(wxPaintEvent& event);
private:
DECLARE_EVENT_TABLE()
};
// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------
@@ -122,6 +139,10 @@ BEGIN_EVENT_TABLE(MyUnivFrame, wxFrame)
EVT_LEFT_UP(MyUnivFrame::OnLeftUp)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyUnivCanvas, wxScrolledWindow)
EVT_PAINT(MyUnivCanvas::OnPaint)
END_EVENT_TABLE()
// ============================================================================
// implementation
// ============================================================================
@@ -243,7 +264,7 @@ MyUnivFrame::MyUnivFrame(const wxString& title)
sb->SetScrollbar(0, 10, 100, 10);
sb = new wxScrollBar(this, -1, wxPoint(200, 330), wxSize(-1, 150), wxSB_VERTICAL);
sb->SetScrollbar(50, 50, 100, 10);
#elif 1
#elif 0
wxWindow *win = new wxWindow(this, -1,
wxPoint(200, 300),
wxSize(300, 150),
@@ -251,11 +272,12 @@ MyUnivFrame::MyUnivFrame(const wxString& title)
win->SetScrollbar(wxHORIZONTAL, 0, 10, 30);
win->SetScrollbar(wxVERTICAL, 0, 5, 30);
#else
wxScrolledWindow *win = new wxScrolledWindow(this, -1,
wxPoint(200, 300),
wxSize(300, 150),
wxSUNKEN_BORDER);
win->SetScrollbars(10, 5, 30, 30, 15, 15);
wxScrolledWindow *win = new MyUnivCanvas(this,
wxPoint(200, 300),
wxSize(300, 150),
wxSUNKEN_BORDER);
win->SetScrollbars(10, 10, 100, 100, 0, 0);
win->ScrollWindow(100, 0);
#endif
new wxButton(this, -1, wxBITMAP(open), _T("&Open..."), wxPoint(10, 420));
@@ -293,3 +315,16 @@ void MyUnivFrame::OnLeftUp(wxMouseEvent& event)
Close();
}
}
// ----------------------------------------------------------------------------
// MyUnivCanvas
// ----------------------------------------------------------------------------
void MyUnivCanvas::OnPaint(wxPaintEvent& event)
{
wxPaintDC dc(this);
dc.SetPen(*wxRED_PEN);
dc.DrawLine(0, 0, 1000, 1000);
dc.DrawText(_T("This is a canvas"), 10, 10);
}