Added Surface::fill() method and made Screen::fillScreen() use that instead of filling the surface manually. Changed Surface to use uint instead of uint8 throughout.

svn-id: r42447

3 files changed, 16 insertions, 9 deletions

diff --git a/engines/draci/screen.cpp b/engines/draci/screen.cpp
index b6c740e20c..781147806f 100644
--- a/engines/draci/screen.cpp
+++ b/engines/draci/screen.cpp
@@ -134,11 +134,8 @@ void Screen::clearScreen() const {
  * Fills the screen with the specified colour and marks the whole screen dirty.
  */
 void Screen::fillScreen(uint8 colour) const {
-	byte *ptr = (byte *)_surface->getBasePtr(0, 0);
-
+	_surface->fill(colour);
 	_surface->markDirty();
-
-	memset(ptr, colour, kScreenWidth * kScreenHeight);
 }
 
 /**
diff --git a/engines/draci/surface.cpp b/engines/draci/surface.cpp
index 148c24633b..636ec0c4ac 100644
--- a/engines/draci/surface.cpp
+++ b/engines/draci/surface.cpp
@@ -106,15 +106,24 @@ Common::List<Common::Rect> *Surface::getDirtyRects() {
 /**
  * @brief Returns the current transparent colour of the surface
  */
-uint8 Surface::getTransparentColour() {
+uint Surface::getTransparentColour() {
 	return _transparentColour;
 }
 
 /**
  * @brief Sets the surface's transparent colour
  */
-void Surface::setTransparentColour(uint8 colour) {
+void Surface::setTransparentColour(uint colour) {
 	_transparentColour = colour;
 }
 
+/**
+ * @ brief Fills the surface with the specified colour
+ */
+void Surface::fill(uint colour) {
+	byte *ptr = (byte *)getBasePtr(0, 0);
+
+	memset(ptr, colour, w * h);
+}
+
 } // End of namespace Draci
diff --git a/engines/draci/surface.h b/engines/draci/surface.h
index 20df29d7f9..db564ec2e5 100644
--- a/engines/draci/surface.h
+++ b/engines/draci/surface.h
@@ -42,14 +42,15 @@ public:
 	void markDirty();
 	void markClean();
 	bool needsFullUpdate();
-	uint8 getTransparentColour();
-	void setTransparentColour(uint8 colour);
+	uint getTransparentColour();
+	void setTransparentColour(uint colour);
+	void fill(uint colour);
 
 private:
 	/** The current transparent colour of the surface. See getTransparentColour() and
 	 *	setTransparentColour().
 	 */
-	uint8 _transparentColour;
+	uint _transparentColour;
 	
 	/** Set when the surface is scheduled for a full update. 
 	 *	See markDirty(), markClean(). Accessed via needsFullUpdate().