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include/geos/ggraph.h

@@ -0,0 +1,170 @@
+/*
+  GEOS graphic (non icon/menu/sprite) functions
+
+  ported to small C on 29.10.1999
+  by Maciej 'YTM/Alliance' Witkowiak
+  10,11.03.2000 - updates
+*/
+
+#ifndef	_GGRAPH_H
+#define _GGRAPH_H
+
+#ifndef _GSTRUCT_H
+#include <geos/gstruct.h>
+#endif
+
+void __fastcall__ SetPattern(char newpattern);
+
+void __fastcall__ HorizontalLine(char pattern, char y, int xstart, int xend);
+void __fastcall__ InvertLine(char y, int xstart, int xend);
+void __fastcall__ RecoverLine(char y, int xstart, int xend);
+void __fastcall__ VerticalLine(char pattern, char ystart, char yend, int x);
+
+void __fastcall__ InitDrawWindow(struct window *myRectangle);
+void __fastcall__ Rectangle(void);
+void __fastcall__ FrameRectangle(char pattern);
+void __fastcall__ InvertRectangle(void);
+void __fastcall__ ImprintRectangle(void);
+void __fastcall__ RecoverRectangle(void);
+
+void __fastcall__ DrawLine(struct window *topBotCoords);
+
+void __fastcall__ DrawPoint(struct pixel *myPixel);
+char __fastcall__ TestPoint(struct pixel *myPixel);
+
+void __fastcall__ PutChar(char character, char y, int x);
+void __fastcall__ PutString(char *myString, char y, int x);
+void __fastcall__ PutDecimal(char style, int value, char y, int x);
+
+char __fastcall__ GetCharWidth(char character);
+void __fastcall__ LoadCharSet(struct fontdesc *myFont);
+void __fastcall__ UseSystemFont(void);
+
+void __fastcall__ BitmapUp(struct iconpic *myIcon);
+void __fastcall__ BitmapClip(char skipl, char skipr, int skiptop,
+			     struct iconpic *myIcon);
+void __fastcall__ BitOtherClip(void *proc1, void *proc2, char skipl,
+			       char skipr, int skiptop,
+			       struct iconpic *myIcon);
+
+void __fastcall__ GraphicsString(char *myGfxString);
+
+/* VIC colour constants */
+#define	BLACK		0
+#define	WHITE		1
+#define	RED		2
+#define	CYAN		3
+#define	PURPLE		4
+#define	GREEN		5
+#define	BLUE		6
+#define	YELLOW		7
+#define	ORANGE		8
+#define	BROWN		9
+#define	LTRED		10
+#define	DKGREY		11
+#define	GREY		12
+#define	MEDGREY		12
+#define	LTGREEN		13
+#define	LTBLUE		14
+#define	LTGREY		15
+/* VIC memory banks */
+#define	GRBANK0		3
+#define	GRBANK1		2
+#define	GRBANK2		1
+#define	GRBANK3		0
+/* VIC screen sizes */
+#define	VIC_X_POS_OFF	24
+#define	VIC_Y_POS_OFF	50
+#define	SC_BYTE_WIDTH	40
+#define	SC_PIX_HEIGHT	200
+#define	SC_PIX_WIDTH	320
+#define	SC_SIZE		8000
+/* VDC screen constants	*/
+#define	SCREENBYTEWIDTH		80
+#define	SCREENPIXELWIDTH	640
+/* control characters for use as numbers, not chars */
+#define	EOF		0
+#define	BACKSPACE	8
+#define	FORWARDSPACE	9
+#define	TAB		9
+#define	LF		10
+#define	HOME		11
+#define	PAGE_BREAK	12
+#define	UPLINE		12
+#define	CR		13
+#define	ULINEON		14
+#define	ULINEOFF	15
+#define	ESC_GRAPHICS	16
+#define	ESC_RULER	17
+#define	REV_ON		18
+#define	REV_OFF		19
+#define	GOTOX		20
+#define	GOTOY		21
+#define	GOTOXY		22
+#define	NEWCARDSET	23
+#define	BOLDON		24
+#define	ITALICON	25
+#define	OUTLINEON	26
+#define	PLAINTEXT	27
+/* control characters for use in
+   strings: eg: str[10]=BOLD "Hello";	*/
+#define CCR		"\015"
+#define CULINEON	"\016"
+#define CULINEOFF	"\017"
+#define CREV_ON		"\022"
+#define CREV_OFF	"\023"
+#define CBOLDON		"\030"
+#define CITALICON	"\031"
+#define COUTLINEON	"\032"
+#define CPLAINTEXT	"\033"
+
+/*values of currentMode	*/
+/* bitNumbers */
+#define	UNDERLINE_BIT	7
+#define	BOLD_BIT	6
+#define	REVERSE_BIT	5
+#define	ITALIC_BIT	4
+#define	OUTLINE_BIT	3
+#define	SUPERSCRIPT_BIT	2
+#define	SUBSCRIPT_BIT	1
+/* bitMasks */
+#define	SET_UNDERLINE	0x80
+#define	SET_BOLD	0x40
+#define	SET_REVERSE	0x20
+#define	SET_ITALIC	0x10
+#define	SET_OUTLINE	0x08
+#define	SET_SUPERSCRIPT	0x04
+#define	SET_SUBSCRIPT	0x02
+#define	SET_PLAINTEXT	0
+/* values of dispBufferOn */
+#define	ST_WRGS_FORE	0x20
+#define	ST_WR_BACK	0x40
+#define	ST_WR_FORE	0x80
+/* PutDecimal parameters */
+/* leading 0s? */
+#define	SET_NOSURPRESS	0
+#define	SET_SURPRESS	0x40
+/* justification */
+#define	SET_RIGHTJUST	0
+#define	SET_LEFTJUST	0x80
+/* C128 x flags */
+#define	ADD1_W		0x2000
+#define	DOUBLE_B	0x80
+#define	DOUBLE_W	0x8000
+
+typedef void graphicStr;
+
+#define MOVEPENTO(x,y) (char)1, (unsigned)(x), (char)(y)
+#define LINETO(x,y) (char)2, (unsigned)(x), (char)(y)
+#define RECTANGLETO(x,y) (char)3, (unsigned)(x), (char)(y)
+#define NEWPATTERN(p) (char)5, (char)(p)
+#define FRAME_RECTO(x,y) (char)7, (unsigned)(x), (char)(y)
+#define PEN_X_DELTA(x) (char)8, (unsigned)(x)
+#define PEN_Y_DELTA(y) (char)9, (char)(y)
+#define PEN_XY_DELTA(x,y) (char)10, (unsigned)(x), (char)(y)
+#define GSTR_END (char)NULL
+/* ESC_PUTSTRING can't be implemented - it needs text, not pointer to it
+   #define ESC_PUTSTRING(x,y,text) (char)6, (unsigned)(x), (char)(y), (text), (char)NULL
+*/
+
+#endif