#include "wx/defs.h"
#include "wx/gtk/win_gtk.h"
-#include "gtk/gtk.h"
/*
wxPizza is a custom GTK+ widget derived from GtkFixed. A custom widget
if (pizza->m_is_scrollable)
{
- // backing window is inside border
+ // two windows, both same size
gdk_window_move_resize(pizza->m_backing_window,
alloc->x + border_x, alloc->y + border_y, w, h);
+ if (is_resize)
+ gdk_window_resize(widget->window, w, h);
+ }
+ else if (pizza->m_backing_window)
+ {
+ // two windows, widget->window is smaller by border widths (need to
+ // move widget->window as well as resize because border can change)
+ gdk_window_move_resize(pizza->m_backing_window,
+ alloc->x, alloc->y, alloc->width, alloc->height);
+ gdk_window_move_resize(widget->window, border_x, border_y, w, h);
}
else
{
- // border window (or only window if
- // no-scroll no-border) is full size
- GdkWindow* window = pizza->m_backing_window;
- if (window == NULL)
- window = widget->window;
- gdk_window_move_resize(
- window, alloc->x, alloc->y, alloc->width, alloc->height);
+ // one window
+ gdk_window_move_resize(widget->window,
+ alloc->x, alloc->y, alloc->width, alloc->height);
}
if (is_resize && pizza->m_backing_window)
{
- // main window is inside border
- if (pizza->m_is_scrollable)
- gdk_window_resize(widget->window, w, h);
- else
- // need move as well as resize because border can change
- gdk_window_move_resize(widget->window, border_x, border_y, w, h);
-
// wxWidgets turns off redraw-on-allocate by default,
// so border area needs to be invalidated
if (border_x > 1 || border_y > 1)
else
gdk_window_reparent(widget->window, pizza->m_backing_window, border_x, border_y);
gdk_window_resize(widget->window, w, h);
-
- widget->style = gtk_style_attach (widget->style, pizza->m_backing_window);
- gtk_style_set_background (widget->style, pizza->m_backing_window, GTK_STATE_NORMAL);
+
+ // Parts of m_backing_window which are supposed to be obscured may be
+ // exposed temporarily while resizing. Setting the backing pixmap to
+ // None prevents those areas from being briefly painted black.
+ gdk_window_set_back_pixmap(pizza->m_backing_window, NULL, false);
}
}
GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK |
GDK_FOCUS_CHANGE_MASK);
- gtk_container_set_resize_mode(GTK_CONTAINER(widget), GTK_RESIZE_QUEUE);
return widget;
}