1 files changed, 54 insertions, 0 deletions
diff --git a/frontends/atari/redrawslots.h b/frontends/atari/redrawslots.h
new file mode 100644
index 000000000..ca72a0172
--- /dev/null
+++ b/frontends/atari/redrawslots.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2012 Ole Loots <ole@monochrom.net>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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 ATARI_REDRAW_SLOTS_H
+#define ATARI_REDRAW_SLOTS_H
+
+#include <mt_gem.h>
+
+#include "utils/utils.h"
+
+/**
+ * This is the number of redraw requests that the slotlist can store.
+ * If a redraw is scheduled and all slots are used, the rectangle will
+ *  be merged to one of the existing slots.
+ */
+#define MAX_REDRW_SLOTS	32
+
+struct rect;
+
+/**
+ * This struct holds scheduled redraw requests.
+ */
+struct s_redrw_slots
+{
+	struct rect areas[MAX_REDRW_SLOTS];
+	short size;
+	short volatile areas_used;
+};
+
+void redraw_slots_init(struct s_redrw_slots * slots, short size);
+void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0,
+                          short x1, short y1, bool force);
+void redraw_slot_schedule_grect(struct s_redrw_slots * slots, GRECT *area,
+                                bool force);
+void redraw_slots_remove_area(struct s_redrw_slots * slots, int i);
+void redraw_slots_free(struct s_redrw_slots * slots);
+
+#endif