From ff7cf937629933e782eb8103dadb8b5f27f14a4d Mon Sep 17 00:00:00 2001
From: Ole Loots <ole@monochrom.net>
Date: Wed, 28 Nov 2012 21:30:24 +0100
Subject: Started refactoring of global redraw handling.

---
 atari/redrawslots.c | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'atari/redrawslots.c')

diff --git a/atari/redrawslots.c b/atari/redrawslots.c
index 069e6cc91..d2f74e4fb 100644
--- a/atari/redrawslots.c
+++ b/atari/redrawslots.c
@@ -23,10 +23,16 @@
 
 void redraw_slots_init(struct s_redrw_slots * slots, short size)
 {
+    // TODO: allocate slots dynamically!
 	slots->size = MIN( MAX_REDRW_SLOTS , size);
 	slots->areas_used = 0;
 }
 
+void redraw_slots_free(struct s_redrw_slots * slots)
+{
+    // TOOD: free areas...
+}
+
 
 static inline bool rect_intersect( struct rect * box1, struct rect * box2 )
 {
@@ -44,10 +50,19 @@ static inline bool rect_intersect( struct rect * box1, struct rect * box2 )
 
 	return true;
 }
+
+
+void redraw_slot_schedule_grect(struct s_redrw_slots * slots, GRECT *area)
+{
+    redraw_slot_schedule(slots, area->g_x, area->g_y,
+                         area->g_x + area->g_w, area->g_y + area->g_h);
+}
+
 /*
-	schedule redraw coords, coords are relative.
+	schedule redraw coords.
 */
-void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0, short x1, short y1)
+void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0,
+                          short x1, short y1)
 {
 	int i;
 	struct rect area;
@@ -91,6 +106,15 @@ void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0, shor
 		slots->areas[slots->size-1].x1 = MAX(slots->areas[i].x1, x1);
 		slots->areas[slots->size-1].y1 = MAX(slots->areas[i].y1, y1);
 	}
-done:
+done:
 	return;
 }
+
+void redraw_slots_remove_area(struct s_redrw_slots * slots, int i)
+{
+    int x;
+    for(x = i+1; i<slots->areas_used; x++){
+        slots->areas[x-1] = slots->areas[x];
+    }
+    slots->areas_used--;
+}
-- 
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