vgl.h revision 53052 
1/*-
2 * Copyright (c) 1991-1997 S�ren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software withough specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: head/lib/libvgl/vgl.h 53052 1999-11-09 12:11:24Z yokota $
29 */
30
31#include <stdlib.h>
32#include <unistd.h>
33#include <string.h>
34#include <machine/cpufunc.h>
35
36typedef unsigned char byte;
37typedef struct {
38  byte 	Type;
39  int  	Xsize, Ysize;
40  int  	VXsize, VYsize;
41  int   Xorigin, Yorigin;
42  byte 	*Bitmap;
43} VGLBitmap;
44
45#define VGLBITMAP_INITIALIZER(t, x, y, bits)	\
46	{ (t), (x), (y), (x), (y), 0, 0, (bits) }
47
48/*
49 * Defined Type's
50 */
51#define MEMBUF		0
52#define VIDBUF4		1
53#define VIDBUF8		2
54#define VIDBUF8X	3
55#define VIDBUF8S	4
56#define VIDBUF4S	5
57#define NOBUF		255
58
59typedef struct VGLText {
60  byte	Width, Height;
61  byte	*BitmapArray;
62} VGLText;
63
64typedef struct VGLObject {
65  int	  	Id;
66  int	  	Type;
67  int	  	Status;
68  int	  	Xpos, Ypos;
69  int	  	Xhot, Yhot;
70  VGLBitmap 	*Image;
71  VGLBitmap 	*Mask;
72  int		(*CallBackFunction)();
73} VGLObject;
74
75#define MOUSE_IMG_SIZE		16
76#define VGL_MOUSEHIDE		0
77#define VGL_MOUSESHOW		1
78#define VGL_MOUSEFREEZE		0
79#define VGL_MOUSEUNFREEZE	1
80#define VGL_DIR_RIGHT		0
81#define VGL_DIR_UP		1
82#define VGL_DIR_LEFT		2
83#define VGL_DIR_DOWN		3
84#define VGL_RAWKEYS		1
85#define VGL_CODEKEYS		2
86#define VGL_XLATEKEYS		3
87
88extern video_adapter_info_t	VGLAdpInfo;
89extern video_info_t		VGLModeInfo;
90extern VGLBitmap 		*VGLDisplay;
91extern byte 			*VGLBuf;
92
93/*
94 * Prototypes
95 */
96/* bitmap.c */
97int __VGLBitmapCopy(VGLBitmap *src, int srcx, int srcy, VGLBitmap *dst, int dstx, int dsty, int width, int hight);
98int VGLBitmapCopy(VGLBitmap *src, int srcx, int srcy, VGLBitmap *dst, int dstx, int dsty, int width, int hight);
99VGLBitmap *VGLBitmapCreate(int type, int xsize, int ysize, byte *bits);
100void VGLBitmapDestroy(VGLBitmap *object);
101int VGLBitmapAllocateBits(VGLBitmap *object);
102/* keyboard.c */
103int VGLKeyboardInit(int mode);
104void VGLKeyboardEnd(void);
105int VGLKeyboardGetCh(void);
106/* main.c */
107void VGLEnd(void);
108int VGLInit(int mode);
109void VGLCheckSwitch(void);
110int VGLSetVScreenSize(VGLBitmap *object, int VXsize, int VYsize);
111int VGLPanScreen(VGLBitmap *object, int x, int y);
112int VGLSetSegment(unsigned int offset);
113/* mouse.c */
114void VGLMousePointerShow(void);
115void VGLMousePointerHide(void);
116void VGLMouseMode(int mode);
117void VGLMouseAction(int dummy);
118void VGLMouseSetImage(VGLBitmap *AndMask, VGLBitmap *OrMask);
119void VGLMouseSetStdImage(void);
120int VGLMouseInit(int mode);
121int VGLMouseStatus(int *x, int *y, char *buttons);
122int VGLMouseFreeze(int x, int y, int width, int hight, byte color);
123void VGLMouseUnFreeze(void);
124/* simple.c */
125void VGLSetXY(VGLBitmap *object, int x, int y, byte color);
126byte VGLGetXY(VGLBitmap *object, int x, int y);
127void VGLLine(VGLBitmap *object, int x1, int y1, int x2, int y2, byte color);
128void VGLBox(VGLBitmap *object, int x1, int y1, int x2, int y2, byte color);
129void VGLFilledBox(VGLBitmap *object, int x1, int y1, int x2, int y2, byte color);
130void VGLEllipse(VGLBitmap *object, int xc, int yc, int a, int b, byte color);
131void VGLFilledEllipse(VGLBitmap *object, int xc, int yc, int a, int b, byte color);
132void VGLClear(VGLBitmap *object, byte color);
133void VGLRestorePalette(void);
134void VGLSavePalette(void);
135void VGLSetPalette(byte *red, byte *green, byte *blue);
136void VGLSetPaletteIndex(byte color, byte red, byte green, byte blue);
137void VGLSetBorder(byte color);
138void VGLBlankDisplay(int blank);
139/* text.c */
140int VGLTextSetFontFile(char *filename);
141void VGLBitmapPutChar(VGLBitmap *Object, int x, int y, byte ch, byte fgcol, byte bgcol, int fill, int dir);
142void VGLBitmapString(VGLBitmap *Object, int x, int y, char *str, byte fgcol, byte bgcol, int fill, int dir);
143