| 194 |
|
|
| 195 |
|
init() /* get data and open window */ |
| 196 |
|
{ |
| 197 |
+ |
XSetWindowAttributes ourwinattr; |
| 198 |
|
XSizeHints oursizhints; |
| 199 |
|
register int i; |
| 200 |
|
|
| 207 |
|
} |
| 208 |
|
if ((thedisplay = XOpenDisplay(NULL)) == NULL) |
| 209 |
|
quiterr("can't open display; DISPLAY variable set?"); |
| 209 |
– |
wind = XCreateSimpleWindow(thedisplay, |
| 210 |
– |
ourroot, 0, 0, xmax, ymax, BORWIDTH, ourblack, ourwhite); |
| 211 |
– |
if (wind == 0) |
| 212 |
– |
quiterr("can't create window"); |
| 210 |
|
if (maxcolors == 0) { /* get number of available colors */ |
| 211 |
|
i = DisplayPlanes(thedisplay,ourscreen); |
| 212 |
|
maxcolors = i > 8 ? 256 : 1<<i; |
| 213 |
|
if (maxcolors > 4) maxcolors -= 2; |
| 214 |
|
} |
| 215 |
+ |
/* store image */ |
| 216 |
+ |
getras(); |
| 217 |
+ |
/* open window */ |
| 218 |
+ |
ourwinattr.border_pixel = ourblack; |
| 219 |
+ |
ourwinattr.background_pixel = ourwhite; |
| 220 |
+ |
wind = XCreateWindow(thedisplay, ourroot, 0, 0, xmax, ymax, BORWIDTH, |
| 221 |
+ |
0, InputOutput, ourras->visual, |
| 222 |
+ |
CWBackPixel|CWBorderPixel, &ourwinattr); |
| 223 |
+ |
if (wind == 0) |
| 224 |
+ |
quiterr("can't create window"); |
| 225 |
|
fontid = XLoadFont(thedisplay, FONTNAME); |
| 226 |
|
if (fontid == 0) |
| 227 |
|
quiterr("can't get font"); |
| 251 |
|
} |
| 252 |
|
XSetNormalHints(thedisplay, wind, &oursizhints); |
| 253 |
|
} |
| 247 |
– |
/* store image */ |
| 248 |
– |
getras(); |
| 254 |
|
XSelectInput(thedisplay, wind, ButtonPressMask|ButtonReleaseMask |
| 255 |
|
|ButtonMotionMask|StructureNotifyMask |
| 256 |
|
|KeyPressMask|ExposureMask); |
