AVALANCHE: Grap: rename drawToScreen to refreshScreen, add drawBar.

2 files changed, 10 insertions, 3 deletions

diff --git a/engines/avalanche/graph.cpp b/engines/avalanche/graph.cpp
index 2c845c06c5..47836aaa86 100644
--- a/engines/avalanche/graph.cpp
+++ b/engines/avalanche/graph.cpp
@@ -35,6 +35,7 @@
 #include "engines/util.h"
 
 #include "graphics/palette.h"
+#include "common/rect.h"
 
 namespace Avalanche {
 
@@ -73,7 +74,11 @@ void Graph::setPixel(byte *pixel, byte color) {
 	*pixel = color;
 }
 
-void Graph::drawToScreen() {
+void Graph::drawBar(int16 x1, int16 y1, int16 x2, int16 y2, int16 color) {
+	_surface.fillRect(Common::Rect(x1, y1, x2, y2), color);
+}
+
+void Graph::refreshScreen() {
 	g_system->copyRectToScreen(_surface.pixels, _surface.pitch , 0, 0, _screenWidth, _screenHeight);
 	g_system->updateScreen();
 }
diff --git a/engines/avalanche/graph.h b/engines/avalanche/graph.h
index 220f87f1f6..beaa796915 100644
--- a/engines/avalanche/graph.h
+++ b/engines/avalanche/graph.h
@@ -38,7 +38,7 @@ class AvalancheEngine;
 class Graph {
 public:
 	static const int16 _screenWidth = 640;
-	static const int16 _screenHeight = 350;
+	static const int16 _screenHeight = 200;
 
 	
 
@@ -52,7 +52,9 @@ public:
 
 	void setPixel(byte *pixel, byte color);
 
-	void drawToScreen();
+	void drawBar(int16 x1, int16 y1, int16 x2, int16 y2, int16 color);
+
+	void refreshScreen();
 
 private:
 	AvalancheEngine *_vm;