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simplify global cursor setting

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68685 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2011-08-13 16:17:59 +00:00
parent 9f4e2e269c
commit 2e952cd113
1 changed files with 9 additions and 16 deletions
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25
src/gtk/cursor.cpp
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@@ -390,20 +390,15 @@ const wxCursor wxBusyCursor::GetBusyCursor()
return wxCursor(wxCURSOR_WATCH);
}
static void UpdateCursors(const wxWindowList& list, GdkDisplay*& display)
static void UpdateCursors(GdkDisplay** display)
{
wxWindowList::const_iterator i = list.begin();
for (size_t n = list.size(); n--; ++i)
wxWindowList::const_iterator i = wxTopLevelWindows.begin();
for (size_t n = wxTopLevelWindows.size(); n--; ++i)
{
wxWindow* win = *i;
if (display == NULL && win->m_widget)
{
GdkWindow* w = gtk_widget_get_window(win->m_widget);
if (w)
display = gdk_drawable_get_display(w);
}
win->GTKUpdateCursor(true, false);
UpdateCursors(win->GetChildren(), display);
win->GTKUpdateCursor();
if (display && *display == NULL && win->m_widget)
*display = gtk_widget_get_display(win->m_widget);
}
}
@@ -414,8 +409,7 @@ void wxEndBusyCursor()
g_globalCursor = gs_savedCursor;
gs_savedCursor = wxNullCursor;
GdkDisplay* unused = NULL;
UpdateCursors(wxTopLevelWindows, unused);
UpdateCursors(NULL);
}
void wxBeginBusyCursor(const wxCursor* cursor)
@@ -429,7 +423,7 @@ void wxBeginBusyCursor(const wxCursor* cursor)
gs_savedCursor = g_globalCursor;
g_globalCursor = *cursor;
GdkDisplay* display = NULL;
UpdateCursors(wxTopLevelWindows, display);
UpdateCursors(&display);
if (display)
gdk_display_flush(display);
}
@@ -442,6 +436,5 @@ bool wxIsBusy()
void wxSetCursor( const wxCursor& cursor )
{
g_globalCursor = cursor;
GdkDisplay* unused = NULL;
UpdateCursors(wxTopLevelWindows, unused);
UpdateCursors(NULL);
}