moving trunk for module inkscape

(bzr r1)

1 files changed, 105 insertions, 0 deletions

diff --git a/src/slideshow.cpp b/src/slideshow.cpp
new file mode 100644
index 000000000..d2bb39790
--- /dev/null
+++ b/src/slideshow.cpp
@@ -0,0 +1,105 @@
+#define __SLIDESHOW_C__
+
+/*
+ * Help/About window
+ *
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *
+ * Copyright (C) 1999-2003 authors
+ * Copyright (C) 2000-2002 Ximian, Inc.
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkwindow.h>
+
+#include <glibmm/i18n.h>
+#include "document.h"
+#include "svg-view-widget.h"
+#include "svg-view.h"
+
+static gint
+sp_slideshow_event (SPViewWidget *vw, GdkEvent *event, GtkWidget *window)
+{
+	GSList *slides;
+	const gchar *fname, *nname;
+	int idx;
+
+	slides = (GSList*)g_object_get_data (G_OBJECT (window), "slides");
+	fname = (const gchar*)g_object_get_data (G_OBJECT (window), "current");
+	idx = g_slist_index (slides, fname);
+
+	switch (event->type) {
+	case GDK_KEY_PRESS:
+		switch (event->key.keyval) {
+		case GDK_BackSpace:
+		case GDK_Delete:
+		case GDK_Left:
+			idx -= 1;
+			break;
+		case GDK_Escape:
+			gtk_widget_destroy (window);
+			return TRUE;
+			break;
+		default:
+			idx += 1;
+			break;
+		}
+		break;
+	case GDK_BUTTON_PRESS:
+		idx += 1;
+		break;
+	default:
+		break;
+	}
+
+	nname = (const gchar*)g_slist_nth_data (slides, idx);
+	g_print ("Old %s new %s\n", fname, nname);
+
+	if (nname && (nname != fname)) {
+		SPDocument *doc;
+		g_print ("Trying to load\n");
+		doc = sp_document_new (nname, TRUE);
+		if (doc) {
+			reinterpret_cast<SPSVGView*>(SP_VIEW_WIDGET_VIEW (vw))->setDocument (doc);
+			sp_document_unref (doc);
+		}
+		g_object_set_data (G_OBJECT (window), "current", (gpointer) nname);
+	}
+
+	return TRUE;
+}
+
+GtkWidget *
+sp_slideshow_new (const GSList *files)
+{
+	SPDocument *doc;
+	GtkWidget *w, *v;
+
+	doc = sp_document_new ((const gchar*)files->data, TRUE);
+	g_return_val_if_fail (doc != NULL, NULL);
+
+	w = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+	gtk_window_set_title (GTK_WINDOW (w), _("Inkscape slideshow"));
+	gtk_window_set_default_size (GTK_WINDOW (w), 480, 360);
+	gtk_window_set_policy (GTK_WINDOW (w), TRUE, TRUE, FALSE);
+
+	v = sp_svg_view_widget_new (doc);
+	sp_svg_view_widget_set_resize (SP_SVG_VIEW_WIDGET (v), FALSE, sp_document_width (doc), sp_document_height (doc));
+	sp_document_unref (doc);
+	gtk_widget_show (v);
+	gtk_container_add (GTK_CONTAINER (w), v);
+
+	g_object_set_data (G_OBJECT (w), "slides", (gpointer) files);
+	g_object_set_data (G_OBJECT (w), "current", files->data);
+
+	g_signal_connect (G_OBJECT (v), "event", G_CALLBACK (sp_slideshow_event), w);
+
+	return w;
+}