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/*
* $Id$
*
* Copyright © 2004 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "twinint.h"
static twin_bool_t
_twin_toplevel_event (twin_window_t *window,
twin_event_t *event)
{
twin_toplevel_t *toplevel = window->client_data;
return (*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, event) == TwinDispatchDone;
}
static void
_twin_toplevel_draw (twin_window_t *window)
{
twin_toplevel_t *toplevel = window->client_data;
twin_event_t event;
event.kind = TwinEventPaint;
(*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, &event);
}
static void
_twin_toplevel_destroy (twin_window_t *window)
{
twin_toplevel_t *toplevel = window->client_data;
twin_event_t event;
event.kind = TwinEventDestroy;
(*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, &event);
}
void
_twin_toplevel_init (twin_toplevel_t *toplevel,
twin_window_t *window,
twin_box_dir_t dir,
twin_dispatch_proc_t dispatch)
{
_twin_box_init ((twin_box_t *) toplevel, 0, window, dir, dispatch);
}
twin_toplevel_t *
twin_toplevel_create (twin_screen_t *screen,
twin_window_t *window,
twin_box_dir_t dir)
{
twin_toplevel_t *toplevel;
toplevel = malloc (sizeof (twin_toplevel_t));
if (!toplevel)
{
twin_window_destroy (window);
return 0;
}
_twin_toplevel_init (toplevel, window, dir, _twin_toplevel_dispatch);
return toplevel;
}
static twin_bool_t
_twin_toplevel_paint (void *closure)
{
twin_toplevel_t *toplevel = closure;
twin_event_t ev;
ev.kind = TwinEventPaint;
(*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, &ev);
return TWIN_FALSE;
}
void
_twin_toplevel_queue_paint (twin_widget_t *widget)
{
twin_toplevel_t *toplevel = (twin_toplevel_t *) widget;
if (!toplevel->widget.paint)
{
toplevel->widget.paint = TWIN_TRUE;
twin_set_work (_twin_toplevel_paint,
TWIN_WORK_PAINT,
toplevel);
}
}
static twin_bool_t
_twin_toplevel_layout (void *closure)
{
twin_toplevel_t *toplevel = closure;
twin_event_t ev;
twin_window_t *window = toplevel->widget.window;
ev.kind = TwinEventQueryGeometry;
(*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, &ev);
ev.kind = TwinEventConfigure;
ev.u.configure.extents.left = 0;
ev.u.configure.extents.top = 0;
ev.u.configure. extents.right = window->client.right - window->client.left;
ev.u.configure.extents.bottom =window->client.bottom - window->client.top;
(*toplevel->widget.dispatch) ((twin_widget_t *) toplevel, &ev);
return TWIN_FALSE;
}
void
_twin_toplevel_queue_layout (twin_widget_t *widget)
{
twin_toplevel_t *toplevel = (twin_toplevel_t *) widget;
if (!toplevel->widget.layout)
{
toplevel->widget.layout = TWIN_TRUE;
twin_set_work (_twin_toplevel_layout,
TWIN_WORK_LAYOUT,
toplevel);
_twin_toplevel_queue_paint (widget);
}
}
twin_dispatch_result_t
_twin_toplevel_dispatch (twin_widget_t *widget, twin_event_t *event)
{
twin_toplevel_t *toplevel = (twin_toplevel_t *) widget;
twin_event_t ev = *event;
switch (ev.kind) {
case TwinEventConfigure:
ev.u.configure.extents.left = 0;
ev.u.configure.extents.top = 0;
ev.u.configure.extents.right = (event->u.configure.extents.right -
event->u.configure.extents.left);
ev.u.configure.extents.bottom = (event->u.configure.extents.bottom -
event->u.configure.extents.top);
break;
case TwinEventShow:
_twin_toplevel_layout (toplevel);
_twin_toplevel_paint (toplevel);
break;
default:
break;
}
return _twin_box_dispatch ((twin_widget_t *) toplevel, &ev);
}
#if 0
void
twin_toplevel_show (twin_toplevel_t *toplevel)
{
_twin_toplevel_layout (toplevel);
_twin_toplevel_paint (toplevel);
twin_window_show (toplevel->widget.window);
}
#endif
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