| 30 |
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#include "pic.h" |
| 31 |
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#include "x11raster.h" |
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#include "random.h" |
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– |
#include "x11icon.h" |
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| 34 |
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#define FONTNAME "8x13" /* text font we'll use */ |
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| 37 |
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| 38 |
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#define BORWIDTH 5 /* border width */ |
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| 40 |
+ |
#define ICONSIZ 80 /* maximum icon dimension */ |
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|
| 42 |
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#define ourscreen DefaultScreen(thedisplay) |
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#define ourblack BlackPixel(thedisplay,ourscreen) |
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#define ourwhite WhitePixel(thedisplay,ourscreen) |
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| 93 |
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char *geometry = NULL; /* geometry specification */ |
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| 95 |
+ |
char icondata[(ICONSIZ+7)/8*ICONSIZ]; /* icon bitmap data */ |
| 96 |
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int iconwidth = 0, iconheight = 0; |
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|
| 98 |
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char *progname; |
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|
| 100 |
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char errmsg[128]; |
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ourxwmhints.flags = InputHint|IconPixmapHint; |
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ourxwmhints.input = True; |
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ourxwmhints.icon_pixmap = XCreateBitmapFromData(thedisplay, |
| 278 |
< |
wind, x11icon_bits, x11icon_width, x11icon_height); |
| 278 |
> |
wind, icondata, iconwidth, iconheight); |
| 279 |
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XSetWMHints(thedisplay, wind, &ourxwmhints); |
| 280 |
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XSelectInput(thedisplay, wind, ButtonPressMask|ButtonReleaseMask |
| 281 |
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|ButtonMotionMask|StructureNotifyMask |
| 631 |
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if (getscan(y) < 0) |
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quiterr("seek error in getmono"); |
| 633 |
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normcolrs(scanline, xmax, scale); |
| 634 |
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add2icon(y, scanline); |
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err = 0; |
| 636 |
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for (x = 0; x < xmax; x++) { |
| 637 |
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if (!(x&7)) |
| 648 |
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} |
| 649 |
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| 650 |
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| 651 |
+ |
add2icon(y, scan) /* add a scanline to our icon data */ |
| 652 |
+ |
int y; |
| 653 |
+ |
COLR *scan; |
| 654 |
+ |
{ |
| 655 |
+ |
static char *dp = NULL; |
| 656 |
+ |
static short cerr[ICONSIZ]; |
| 657 |
+ |
register int err; |
| 658 |
+ |
register int x, xi; |
| 659 |
+ |
|
| 660 |
+ |
if (iconheight == 0) { /* initialize */ |
| 661 |
+ |
if (xmax < ICONSIZ && ymax < ICONSIZ) { |
| 662 |
+ |
iconwidth = xmax; |
| 663 |
+ |
iconheight = ymax; |
| 664 |
+ |
} else if (xmax > ymax) { |
| 665 |
+ |
iconwidth = ICONSIZ; |
| 666 |
+ |
iconheight = ICONSIZ*ymax/xmax; |
| 667 |
+ |
} else { |
| 668 |
+ |
iconwidth = ICONSIZ*xmax/ymax; |
| 669 |
+ |
iconheight = ICONSIZ; |
| 670 |
+ |
} |
| 671 |
+ |
dp = icondata - 1; |
| 672 |
+ |
} |
| 673 |
+ |
if (dp == NULL) /* done already */ |
| 674 |
+ |
return; |
| 675 |
+ |
if (y % (ymax/iconheight)) /* skip this one */ |
| 676 |
+ |
return; |
| 677 |
+ |
err = 0; |
| 678 |
+ |
for (x = 0; x < iconwidth; x++) { |
| 679 |
+ |
if (!(x&7)) |
| 680 |
+ |
*++dp = 0; |
| 681 |
+ |
xi = x*xmax/iconwidth; |
| 682 |
+ |
err += normbright(scan[xi]) + cerr[x]; |
| 683 |
+ |
if (err > 127) |
| 684 |
+ |
err -= 255; |
| 685 |
+ |
else |
| 686 |
+ |
*dp |= 1<<(x&07); |
| 687 |
+ |
cerr[x] = err >>= 1; |
| 688 |
+ |
} |
| 689 |
+ |
if (y >= ymax-ymax/iconheight) /* all done */ |
| 690 |
+ |
dp = NULL; |
| 691 |
+ |
} |
| 692 |
+ |
|
| 693 |
+ |
|
| 694 |
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getfull() /* get full (24-bit) data */ |
| 695 |
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{ |
| 696 |
|
int y; |
| 706 |
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if (scale) |
| 707 |
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shiftcolrs(scanline, xmax, scale); |
| 708 |
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colrs_gambs(scanline, xmax); |
| 709 |
+ |
add2icon(y, scanline); |
| 710 |
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for (x = 0; x < xmax; x++) { |
| 711 |
|
*dp++ = scanline[x][RED]; |
| 712 |
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*dp++ = scanline[x][GRN]; |
| 774 |
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quiterr("cannot seek for picreadline"); |
| 775 |
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/* convert scanline */ |
| 776 |
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normcolrs(scanline, xmax, scale); |
| 777 |
+ |
add2icon(y, scanline); |
| 778 |
|
for (i = 0; i < xmax; i++) { |
| 779 |
|
l3[i].r = scanline[i][RED]; |
| 780 |
|
l3[i].g = scanline[i][GRN]; |