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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)
+}