We need to use unsigned chars here to be able to print accented characters,

e.g. in the German cutscenes.

svn-id: r17805

4 files changed, 5 insertions, 5 deletions

diff --git a/gob/driver_vga.cpp b/gob/driver_vga.cpp
index 30eb8f2dad..dddc7e2cb6 100644
--- a/gob/driver_vga.cpp
+++ b/gob/driver_vga.cpp
@@ -73,7 +73,7 @@ void VGAVideoDriver::putPixel(int16 x, int16 y, byte color, SurfaceDesc *dest) {
 		dest->vidPtr[(y * dest->width) + x] = color;
 }
 
-void VGAVideoDriver::drawLetter(char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest) {
+void VGAVideoDriver::drawLetter(unsigned char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest) {
 	byte *src, *dst;
 	uint16 data;
 	int i, j;
diff --git a/gob/driver_vga.h b/gob/driver_vga.h
index b2dbef52f9..13be635e9a 100644
--- a/gob/driver_vga.h
+++ b/gob/driver_vga.h
@@ -33,7 +33,7 @@ public:
         void drawSprite(SurfaceDesc *source, SurfaceDesc *dest, int16 left, int16 top, int16 right, int16 bottom, int16 x, int16 y, int16 transp);
         void fillRect(SurfaceDesc *dest, int16 left, int16 top, int16 right, int16 bottom, byte color);
         void putPixel(int16 x, int16 y, byte color, SurfaceDesc *dest);
-        void drawLetter(char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest);
+        void drawLetter(unsigned char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest);
 	void drawLine(SurfaceDesc *dest, int16 x0, int16 y0, int16 x1, int16 y1, byte color);
 	void drawPackedSprite(byte *sprBuf, int16 width, int16 height, int16 x, int16 y, byte transp, SurfaceDesc *dest);
 };
diff --git a/gob/video.cpp b/gob/video.cpp
index 60cff590ef..aa4d502183 100644
--- a/gob/video.cpp
+++ b/gob/video.cpp
@@ -289,7 +289,7 @@ void vid_putPixel(int16 x, int16 y, int16 color, SurfaceDesc *dest) {
 	_videoDriver->putPixel(x, y, color, dest);
 }
 
-void vid_drawLetter(char item, int16 x, int16 y, FontDesc *fontDesc, int16 color1,
+void vid_drawLetter(unsigned char item, int16 x, int16 y, FontDesc *fontDesc, int16 color1,
 	    int16 color2, int16 transp, SurfaceDesc * dest) {
 
 //	pDrawLetter(item, x, y, fontDesc, color1, color2, transp, dest);
diff --git a/gob/video.h b/gob/video.h
index 4130903aa9..1ab0bb5a85 100644
--- a/gob/video.h
+++ b/gob/video.h
@@ -65,7 +65,7 @@ public:
 	virtual void drawSprite(SurfaceDesc *source, SurfaceDesc *dest, int16 left, int16 top, int16 right, int16 bottom, int16 x, int16 y, int16 transp) = 0;
 	virtual void fillRect(SurfaceDesc *dest, int16 left, int16 top, int16 right, int16 bottom, byte color) = 0;
 	virtual void putPixel(int16 x, int16 y, byte color, SurfaceDesc *dest) = 0;		
-	virtual void drawLetter(char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest) = 0;
+	virtual void drawLetter(unsigned char item, int16 x, int16 y, FontDesc *fontDesc, byte color1, byte color2, byte transp, SurfaceDesc *dest) = 0;
 	virtual void drawLine(SurfaceDesc *dest, int16 x0, int16 y0, int16 x1, int16 y1, byte color) = 0;
 	virtual void drawPackedSprite(byte *sprBuf, int16 width, int16 height, int16 x, int16 y, byte transp, SurfaceDesc *dest) = 0;
 };
@@ -120,7 +120,7 @@ void vid_fillRect(SurfaceDesc * dest, int16 left, int16 top, int16 right, int16
 void vid_drawLine(SurfaceDesc * dest, int16 x0, int16 y0, int16 x1, int16 y1,
     int16 color);
 void vid_putPixel(int16 x, int16 y, int16 color, SurfaceDesc * dest);
-void vid_drawLetter(char item, int16 x, int16 y, FontDesc * fontDesc, int16 color1,
+void vid_drawLetter(unsigned char item, int16 x, int16 y, FontDesc * fontDesc, int16 color1,
     int16 color2, int16 transp, SurfaceDesc * dest);
 void vid_clearSurf(SurfaceDesc * dest);
 void vid_drawPackedSprite(byte *sprBuf, int16 width, int16 height, int16 x, int16 y,