CFbAccelCSHD2: Add scaleFont()function for font upscaling when fullhd is aktiv

src/driver/fb_accel.h

@@ -127,6 +127,7 @@ class CFbAccelCSHD2
 		void blitBox2FB(const fb_pixel_t* boxBuf, uint32_t width, uint32_t height, uint32_t xoff, uint32_t yoff);
 		void setBlendMode(uint8_t);
 		void setBlendLevel(int);
+		int scaleFont(int size);
 };
 
 class CFbAccelGLFB

src/driver/fb_accel_cs_hd2.cpp

@@ -264,3 +264,11 @@ void CFbAccelCSHD2::setBlendLevel(int level)
 	if (level == 100) // TODO: sucks.
 		usleep(20000);
 }
+
+int CFbAccelCSHD2::scaleFont(int size)
+{
+	if (screeninfo.xres == 1920)
+		size += size/2;
+
+	return size;
+}

src/driver/fb_generic.h

@@ -270,6 +270,7 @@ class CFrameBuffer : public sigc::trackable
 		void blitBox2FB(const fb_pixel_t* boxBuf, uint32_t width, uint32_t height, uint32_t xoff, uint32_t yoff);
 
 		virtual void mark(int x, int y, int dx, int dy);
+		virtual int scaleFont(int size) { return size; };
 
 		enum
 			{