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+/*
+ * frame.h
+ *
+ * Colloquium - A tiny presentation program
+ *
+ * Copyright (c) 2012 Thomas White <taw@bitwiz.org.uk>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef FRAME_H
+#define FRAME_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <pango/pango.h>
+
+#include "layout.h"
+
+
+struct frame
+{
+ struct frame **rendering_order;
+ int num_ro;
+ int max_ro;
+
+ char *sc; /* Storycode */
+
+ struct layout_parameters lop;
+ struct style *style; /* Non-NULL if 'lop' came from SS */
+
+ /* Location relative to parent, calculated from layout parameters */
+ double offs_x;
+ double offs_y;
+ double w;
+ double h;
+
+ PangoLayout *pl;
+
+ /* True if this frame should be deleted on the next mouse click */
+ int empty;
+};
+
+
+extern struct frame *frame_new(void);
+extern struct frame *add_subframe(struct frame *fr);
+
+#endif /* FRAME_H */