# HG changeset patch
# User sl
# Date 1400916280 -7200
# Node ID df50d7cb4dd06717b5038b98eff1e4b6927d45cf
# Parent  233a997193b8511a819606398c9a68d82cb91e4d
Fixing BitBlit function for it to work with bitmap larger than screen.

diff -r 233a997193b8 -r df50d7cb4dd0 inc/FutabaVfd.h
--- a/inc/FutabaVfd.h	Sat May 24 00:43:18 2014 +0200
+++ b/inc/FutabaVfd.h	Sat May 24 09:24:40 2014 +0200
@@ -127,7 +127,7 @@
 	virtual void SetPixel(unsigned char aX, unsigned char aY, bool aOn);
 	virtual void SetAllPixels(unsigned char aPattern);
 	virtual int FrameBufferSizeInBytes() const {return KGP12xFrameBufferSizeInBytes;};
-	virtual void BitBlit(BitArray& aBitmap, unsigned char aSrcWidth, unsigned char aSrcHeight, unsigned char aTargetX, unsigned char aTargetY) const;
+	virtual void BitBlit(BitArray& aBitmap, int aSrcWidth, int aSrcHeight, int aTargetX, int aTargetY) const;
 	//From FutabaVfd
 	virtual void SetBrightness(int aBrightness);
 	virtual void Clear();
diff -r 233a997193b8 -r df50d7cb4dd0 src/FutabaVfd.cpp
--- a/src/FutabaVfd.cpp	Sat May 24 00:43:18 2014 +0200
+++ b/src/FutabaVfd.cpp	Sat May 24 09:24:40 2014 +0200
@@ -131,8 +131,9 @@
 
 /**
 */
-void GP1212A01A::BitBlit(BitArray& aBitmap, unsigned char aSrcWidth, unsigned char aSrcHeight, unsigned char aTargetX, unsigned char aTargetY) const
+void GP1212A01A::BitBlit(BitArray& aBitmap, int aSrcWidth, int aSrcHeight, int aTargetX, int aTargetY) const
 	{
+	//TODO: amend loop values so that we don't keep on looping past our frame buffer dimensions.
 	for (int i=0;i<aSrcWidth;i++)
 		{
 		for (int j=0;j<aSrcHeight;j++)
diff -r 233a997193b8 -r df50d7cb4dd0 src/test.cpp
--- a/src/test.cpp	Sat May 24 00:43:18 2014 +0200
+++ b/src/test.cpp	Sat May 24 09:24:40 2014 +0200
@@ -806,6 +806,7 @@
 
 		if (iVfd01.IsOpen())
 			{
+			iVfd01.Clear();
 			iVfd01.BitBlit(*iPixelBuffer,w,h,0,0);
 			iVfd01.SwapBuffers();
 			}