X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=16%2Ftweak16%2FVGALIB.HPP;fp=16%2Ftweak16%2FVGALIB.HPP;h=9fb45a92513de9d36bb2871373aeef03f82682da;hb=47cdc66151d973d975d0e31fb8a786eb639bebdb;hp=0000000000000000000000000000000000000000;hpb=4b23f27092a9470a741e3a18261ad389fd1929db;p=16.git

diff --git a/16/tweak16/VGALIB.HPP b/16/tweak16/VGALIB.HPP
new file mode 100755
index 00000000..9fb45a92
--- /dev/null
+++ b/16/tweak16/VGALIB.HPP
@@ -0,0 +1,97 @@
+#ifndef _VGALIB_HPP
+#define _VGALIB_HPP
+
+class GraphicsAPI;
+class VGAGraphicsAPI;
+class Chained256;
+class Unchained256;
+class Planar16;
+
+class GraphicsAPI
+	{
+	public:
+		enum HJustify	{ LEFT, HCENTER, RIGHT };
+		enum VJustify	{ TOP, VCENTER, BOTTOM };
+
+	protected:
+		int xres, yres, vxres, vyres, color, colors;
+		unsigned char *font, *libID;
+		int fontWidth, fontHeight;
+		HJustify hJustify;
+		VJustify vJustify;
+	public:
+		GraphicsAPI(int, int, int, int, int);
+		virtual ~GraphicsAPI()				{}
+		virtual char *getLibID()			{ return libID; }
+		virtual int getWidth()				{ return xres; }
+		virtual int getHeight()				{ return yres; }
+		virtual int getVirtualWidth()		{ return vxres; }
+		virtual int getVirtualHeight()		{ return vyres; }
+		virtual long getPageSize()			{ return long(xres)*yres; }
+		virtual int getColors()				{ return colors; }
+		virtual void setColor(int c)		{ color = c; }
+		virtual void setBase(int, int)		=0;
+		virtual void syncWithRefresh()		=0;
+		virtual int getColor()				{ return color; }
+		virtual void putPixel(int x, int y)	{ putPixel(x, y, color); }
+		virtual void putPixel(int x, int y, int c) =0;
+		virtual int getPixel(int x, int y)	=0;
+		virtual void hLine(int, int, int);
+		virtual void vLine(int, int, int);
+		virtual void line(int, int, int, int);
+		virtual void rectangle(int, int, int, int);
+		virtual void bar(int, int, int, int);
+		virtual void wipe();
+		virtual void putChar(int, int, int);
+		virtual void putText(int, int, char*);
+		virtual void setTextJustify(HJustify, VJustify);
+	};
+
+class VGAGraphicsAPI : public GraphicsAPI
+	{
+	protected:
+		int xbytes;
+		static unsigned char *videoBuf;
+        virtual unsigned getOffset(int, int);
+		virtual int getPelPan(int) =0;
+	public:
+		VGAGraphicsAPI(int, int, int, int, int);
+		void syncWithRefresh();
+		void setBase(int, int);
+	};
+
+class Chained256 : public VGAGraphicsAPI
+	{
+	protected:
+		int getPelPan(int);
+		unsigned getOffset(int, int);
+	public:
+		Chained256(int, int, int);
+		void putPixel(int, int, int);
+		int getPixel(int, int);
+		virtual void hLine(int, int, int);
+	};
+
+class Unchained256 : public VGAGraphicsAPI
+	{
+	protected:
+		int getPelPan(int);
+	public:
+		Unchained256(int, int, int);
+		void putPixel(int, int, int);
+		int getPixel(int, int);
+		virtual void hLine(int, int, int);
+	};
+
+class Planar16 : public VGAGraphicsAPI
+	{
+	protected:
+		int getPelPan(int);
+	public:
+		Planar16(int, int, int);
+		void putPixel(int, int, int);
+		int getPixel(int, int);
+		void hLine(int, int, int);
+	};
+
+#endif
\ No newline at end of file