From 094e53b80e5576db6c86bb7dc6141b0cff7fa665 Mon Sep 17 00:00:00 2001
From: Eleni Maria Stea <elene.mst@gmail.com>
Date: Tue, 19 Feb 2013 00:29:23 +0200
Subject: [PATCH] *in progress* todo: blit zz :p

---
 src/gfx.cc |   17 ++++++++++++++++-
 src/gfx.h  |    2 ++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/gfx.cc b/src/gfx.cc
index 3de2e1d..226d269 100644
--- a/src/gfx.cc
+++ b/src/gfx.cc
@@ -92,7 +92,7 @@ void clear_screen(int r, int g, int b)
 
 void fill_rect(const Rect &rect, int r, int g, int b)
 {
-	unsigned char *fb = framebuffer + (rect.x + screen_rect.width * rect.y) * 4; 
+	unsigned char *fb = framebuffer + (rect.x + screen_rect.width * rect.y) * 4;
 	for(int i=0; i<rect.height; i++) {
 		for(int j=0; j<rect.width; j++) {
 			fb[j * 4] = b;
@@ -112,3 +112,18 @@ void set_cursor_visibility(bool visible)
 		fprintf(stderr, "Cannot toggle cursor visibility : %s\n", strerror(errno));
 	}
 }
+
+void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img, int dest_x, int dest_y)
+{
+	Rect dest_rect;
+
+	if(dest_x < screen_rect.x) {
+		dest_rect.x = screen_rect.x;
+	}
+
+	if(dest_y < screen_rect.y) {
+		dest_rect.y = screen_rect.y;
+	}
+
+	//TODO :p zzz
+}
diff --git a/src/gfx.h b/src/gfx.h
index ec31bc8..e03be2a 100644
--- a/src/gfx.h
+++ b/src/gfx.h
@@ -15,4 +15,6 @@ void fill_rect(const Rect &rect, int r, int g, int b);
 
 void set_cursor_visibility(bool visible);
 
+void blit(unsigned char *src_img, const Rect &src_rect, unsigned char* dest_img, int dest_x, int dest_y);
+
 #endif //GFX_H_
-- 
1.7.10.4