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/* Cairo - a vector graphics library with display and print output
*
* Copyright © 2009 Chris Wilson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Chris Wilson.
*/
#include "cairo-boilerplate-private.h"
#include <cairo-qt.h>
#include <qapplication.h>
#include <X11/Xlib.h>
typedef struct _qt_closure {
Display *dpy;
QApplication *app;
} qt_closure_t;
static void
_cairo_boilerplate_qt_cleanup (void *closure)
{
qt_closure_t *qtc = (qt_closure_t *) closure;
delete qtc->app;
XCloseDisplay (qtc->dpy);
free (qtc);
}
static cairo_surface_t *
_cairo_boilerplate_qt_create_surface (const char *name,
cairo_content_t content,
double width,
double height,
double max_width,
double max_height,
cairo_boilerplate_mode_t mode,
void **closure)
{
qt_closure_t *qtc;
qtc = (qt_closure_t *) xcalloc (1, sizeof (qt_closure_t));
qtc->dpy = XOpenDisplay (NULL);
if (qtc->dpy == NULL) {
free (qtc);
return NULL;
}
if (mode == CAIRO_BOILERPLATE_MODE_TEST)
XSynchronize (qtc->dpy, True);
qtc->app = new QApplication (qtc->dpy);
*closure = qtc;
return cairo_qt_surface_create_with_qpixmap (content, width, height);
}
static void
_cairo_boilerplate_qt_synchronize (void *closure)
{
qt_closure_t *qtc = (qt_closure_t *) closure;
qtc->app->flush (); /* not sure if this is sufficient */
}
static const cairo_boilerplate_target_t targets[] = {
{
"qt", "qt", NULL, NULL,
CAIRO_SURFACE_TYPE_QT, CAIRO_CONTENT_COLOR_ALPHA, 0,
"cairo_qt_surface_create",
_cairo_boilerplate_qt_create_surface,
NULL, NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_qt_cleanup
},
{
"qt", "qt", NULL, NULL,
CAIRO_SURFACE_TYPE_QT, CAIRO_CONTENT_COLOR, 0,
"cairo_qt_surface_create",
_cairo_boilerplate_qt_create_surface,
NULL, NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_qt_cleanup
},
};
extern "C" {
CAIRO_BOILERPLATE (qt, targets)
}