--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef ZOOM_H
+#define ZOOM_H
+
+class ZoomMain;
+class ZoomWindow;
+
+#include "overlayframe.inc"
+#include "pluginvclient.h"
+#include "vframe.inc"
+
+
+class ZoomLimit : public BC_TumbleTextBox
+{
+public:
+ ZoomLimit(ZoomMain *plugin, ZoomWindow *window, float *output, int x, int y, int w);
+ int handle_event();
+ ZoomMain *plugin;
+ float *output;
+};
+
+
+class ZoomWindow : public PluginClientWindow
+{
+public:
+ ZoomWindow(ZoomMain *plugin);
+ ~ZoomWindow();
+
+ void create_objects();
+
+
+ ZoomMain *plugin;
+ ZoomLimit *limit_x;
+ ZoomLimit *limit_y;
+};
+
+
+class ZoomMain : public PluginVClient
+{
+public:
+ ZoomMain(PluginServer *server);
+ ~ZoomMain();
+
+// For user configuration
+ int load_configuration();
+ void save_data(KeyFrame *keyframe);
+ void read_data(KeyFrame *keyframe);
+ PluginClientWindow* new_window();
+
+
+// Transition processing
+ int process_realtime(VFrame *input_ptr, VFrame *output_ptr);
+ int uses_gui();
+ int is_transition();
+ int is_video();
+ const char* plugin_title();
+ int handle_opengl();
+
+ float magnification_x;
+ float magnification_y;
+ float max_magnification_x;
+ float max_magnification_y;
+ OverlayFrame *overlayer;
+ VFrame *temp;
+ float in_x, in_y, in_w, in_h;
+ int is_before;
+};
+
+#endif
+
+
+