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Make --snapshot save png images with GtkOffscreenWindow

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This commit is contained in:
Christian Dywan 2011-10-10 21:44:27 +02:00
parent 5eb5663cf6
commit 9bd775b2d3
1 changed files with 25 additions and 0 deletions
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25
midori/main.c
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@ -1457,11 +1457,19 @@ midori_run_script (const gchar* filename)
return 1; return 1;
} }
#define HAVE_OFFSCREEN GTK_CHECK_VERSION (2, 20, 0)
static void static void
snapshot_load_finished_cb (GtkWidget* web_view, snapshot_load_finished_cb (GtkWidget* web_view,
WebKitWebFrame* web_frame, WebKitWebFrame* web_frame,
gchar* filename) gchar* filename)
{ {
#if HAVE_OFFSCREEN
GdkPixbuf* pixbuf = gtk_offscreen_window_get_pixbuf (GTK_OFFSCREEN_WINDOW (
gtk_widget_get_parent (web_view)));
gdk_pixbuf_save (pixbuf, filename, "png", NULL, "compression", "7", NULL);
g_object_unref (pixbuf);
#else
GError* error; GError* error;
GtkPrintOperation* operation = gtk_print_operation_new (); GtkPrintOperation* operation = gtk_print_operation_new ();
@ -1477,6 +1485,7 @@ snapshot_load_finished_cb (GtkWidget* web_view,
} }
g_object_unref (operation); g_object_unref (operation);
#endif
g_print (_("Snapshot saved to: %s\n"), filename); g_print (_("Snapshot saved to: %s\n"), filename);
gtk_main_quit (); gtk_main_quit ();
} }
@ -2082,8 +2091,14 @@ main (int argc,
gchar* filename; gchar* filename;
gint fd; gint fd;
GtkWidget* web_view; GtkWidget* web_view;
#if HAVE_OFFSCREEN
GtkWidget* offscreen;
GdkScreen* screen;
fd = g_file_open_tmp ("snapshot-XXXXXX.png", &filename, &error);
#else
fd = g_file_open_tmp ("snapshot-XXXXXX.pdf", &filename, &error); fd = g_file_open_tmp ("snapshot-XXXXXX.pdf", &filename, &error);
#endif
close (fd); close (fd);
error = NULL; error = NULL;
@ -2100,6 +2115,16 @@ main (int argc,
} }
web_view = webkit_web_view_new (); web_view = webkit_web_view_new ();
#if HAVE_OFFSCREEN
offscreen = gtk_offscreen_window_new ();
gtk_container_add (GTK_CONTAINER (offscreen), web_view);
if ((screen = gdk_screen_get_default ()))
gtk_widget_set_size_request (web_view,
gdk_screen_get_width (screen), gdk_screen_get_height (screen));
else
gtk_widget_set_size_request (web_view, 800, 600);
gtk_widget_show_all (offscreen);
#endif
g_signal_connect (web_view, "load-finished", g_signal_connect (web_view, "load-finished",
G_CALLBACK (snapshot_load_finished_cb), filename); G_CALLBACK (snapshot_load_finished_cb), filename);
webkit_web_view_open (WEBKIT_WEB_VIEW (web_view), snapshot); webkit_web_view_open (WEBKIT_WEB_VIEW (web_view), snapshot);