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added helper for visual sizers debugging

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36252 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-11-26 13:09:23 +00:00
parent cc11ded1ae
commit dddd1f21c1
1 changed files with 72 additions and 2 deletions
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74
src/common/wincmn.cpp
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@@ -2249,12 +2249,82 @@ void wxWindowBase::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) )
UpdateWindowUI(wxUPDATE_UI_RECURSE);
}
// process Ctrl-Alt-mclick
// methods for drawing the sizers in a visible way
#ifdef __WXDEBUG__
static void DrawSizers(wxWindowBase *win);
static void DrawBorder(wxWindowBase *win, const wxRect& rect, bool fill = false)
{
wxClientDC dc((wxWindow *)win);
dc.SetPen(*wxRED_PEN);
dc.SetBrush(fill ? wxBrush(*wxRED, wxCROSSDIAG_HATCH): *wxTRANSPARENT_BRUSH);
dc.DrawRectangle(rect.Deflate(1, 1));
}
static void DrawSizer(wxWindowBase *win, wxSizer *sizer)
{
const wxSizerItemList& items = sizer->GetChildren();
for ( wxSizerItemList::const_iterator i = items.begin(),
end = items.end();
i != end;
++i )
{
wxSizerItem *item = *i;
if ( item->IsSizer() )
{
DrawBorder(win, item->GetRect().Deflate(2));
DrawSizer(win, item->GetSizer());
}
else if ( item->IsSpacer() )
{
DrawBorder(win, item->GetRect().Deflate(2), true);
}
else if ( item->IsWindow() )
{
DrawSizers(item->GetWindow());
}
}
}
static void DrawSizers(wxWindowBase *win)
{
wxSizer *sizer = win->GetSizer();
if ( sizer )
{
DrawBorder(win, win->GetClientSize());
DrawSizer(win, sizer);
}
else // no sizer, still recurse into the children
{
const wxWindowList& children = win->GetChildren();
for ( wxWindowList::const_iterator i = children.begin(),
end = children.end();
i != end;
++i )
{
DrawSizers(*i);
}
}
}
#endif // __WXDEBUG__
// process special middle clicks
void wxWindowBase::OnMiddleClick( wxMouseEvent& event )
{
#if wxUSE_MSGDLG
if ( event.ControlDown() && event.AltDown() )
{
#ifdef __WXDEBUG__
// Ctrl-Alt-Shift-mclick makes the sizers visible in debug builds
if ( event.ShiftDown() )
{
DrawSizers(this);
return;
}
#endif // __WXDEBUG__
#if wxUSE_MSGDLG
// don't translate these strings
wxString port;