1 |
greg |
2.5 |
/* RCSid: $Id: x11raster.h,v 2.4 2004/03/28 20:33:14 schorsch Exp $ */ |
2 |
greg |
1.1 |
/* |
3 |
|
|
* x11raster.h - header file for X routines using images. |
4 |
|
|
* |
5 |
|
|
* 3/1/90 |
6 |
|
|
*/ |
7 |
schorsch |
2.3 |
#ifndef _RAD_X11RASTER_H_ |
8 |
|
|
#define _RAD_X11RASTER_H_ |
9 |
|
|
|
10 |
|
|
#ifdef __cplusplus |
11 |
|
|
extern "C" { |
12 |
|
|
#endif |
13 |
|
|
|
14 |
greg |
1.1 |
|
15 |
|
|
typedef struct { |
16 |
|
|
Display *disp; /* the display */ |
17 |
|
|
int screen; /* the screen */ |
18 |
|
|
Visual *visual; /* pointer to visual used */ |
19 |
|
|
XImage *image; /* the X image */ |
20 |
|
|
GC gc; /* private graphics context */ |
21 |
|
|
int ncolors; /* number of colors */ |
22 |
|
|
XColor *cdefs; /* color definitions */ |
23 |
|
|
short *pmap; /* inverse pixel mapping */ |
24 |
|
|
unsigned long *pixels; /* allocated table entries */ |
25 |
|
|
Colormap cmap; /* installed color map */ |
26 |
|
|
Pixmap pm; /* storage on server side */ |
27 |
|
|
} XRASTER; |
28 |
|
|
|
29 |
schorsch |
2.4 |
extern Colormap newcmap(Display *disp, int scrn, Visual *vis); |
30 |
greg |
2.5 |
extern int init_rcolors(XRASTER *xr, uby8 cmap[][3]); |
31 |
schorsch |
2.4 |
extern unsigned long * map_rcolors(XRASTER *xr, Window w); |
32 |
|
|
extern Pixmap make_rpixmap(XRASTER *xr, Window w); |
33 |
|
|
extern XRASTER * make_raster( Display *disp, XVisualInfo *vis, |
34 |
|
|
int npixbits, char *data, int width, int height, int bm_pad); |
35 |
|
|
extern void patch_raster(Drawable d, int xsrc, int ysrc, |
36 |
|
|
int xdst, int ydst, int width, int height, register XRASTER *xr); |
37 |
|
|
extern void unmap_rcolors(XRASTER *xr); |
38 |
|
|
extern void free_rpixmap(XRASTER *xr); |
39 |
|
|
extern void free_raster(XRASTER *xr); |
40 |
greg |
1.1 |
|
41 |
greg |
1.2 |
#define put_raster(d,xdst,ydst,xr) patch_raster(d,0,0,xdst,ydst, \ |
42 |
greg |
1.1 |
(xr)->image->width,(xr)->image->height,xr) |
43 |
schorsch |
2.3 |
|
44 |
|
|
#ifdef __cplusplus |
45 |
|
|
} |
46 |
|
|
#endif |
47 |
|
|
#endif /* _RAD_X11RASTER_H_ */ |
48 |
|
|
|