78 |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
XFillRectangle(display, backstore, gc, x, y, cx, cy); \ |
79 |
} |
} |
80 |
|
|
81 |
|
#define FILL_RECTANGLE_FAST(x,y,cx,cy)\ |
82 |
|
{ \ |
83 |
|
XFillRectangle(display, ownbackstore ? backstore : wnd, gc, x, y, cx, cy); \ |
84 |
|
} |
85 |
|
|
86 |
/* colour maps */ |
/* colour maps */ |
87 |
|
BOOL owncolmap = False; |
88 |
static Colormap xcolmap; |
static Colormap xcolmap; |
89 |
static uint32 *colmap; |
static uint32 *colmap; |
90 |
|
|
91 |
#define SET_FOREGROUND(col) XSetForeground(display, gc, translate_colour(colmap[col])); |
#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) ) |
92 |
#define SET_BACKGROUND(col) XSetBackground(display, gc, translate_colour(colmap[col])); |
#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col)); |
93 |
|
#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col)); |
94 |
|
|
95 |
static int rop2_map[] = { |
static int rop2_map[] = { |
96 |
GXclear, /* 0 */ |
GXclear, /* 0 */ |
296 |
return False; |
return False; |
297 |
} |
} |
298 |
|
|
299 |
xcolmap = DefaultColormapOfScreen(screen); |
if (owncolmap != True) |
300 |
|
{ |
301 |
|
xcolmap = DefaultColormapOfScreen(screen); |
302 |
|
if (depth <= 8) |
303 |
|
{ |
304 |
|
printf("You're using a screen depth of 8-bits or lower\n"); |
305 |
|
printf("If you get scewed colours, try the -C switch\n"); |
306 |
|
} |
307 |
|
} |
308 |
|
|
309 |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
gc = XCreateGC(display, RootWindowOfScreen(screen), 0, NULL); |
310 |
|
|
311 |
if (DoesBackingStore(screen) != Always) |
if (DoesBackingStore(screen) != Always) |
727 |
Pixmap bitmap; |
Pixmap bitmap; |
728 |
uint8 *tdata; |
uint8 *tdata; |
729 |
|
|
730 |
tdata = translate_image(width, height, data); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
731 |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
bitmap = XCreatePixmap(display, wnd, width, height, depth); |
732 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
733 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
735 |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
736 |
|
|
737 |
XFree(image); |
XFree(image); |
738 |
xfree(tdata); |
if (!owncolmap) |
739 |
|
xfree(tdata); |
740 |
return (HBITMAP) bitmap; |
return (HBITMAP) bitmap; |
741 |
} |
} |
742 |
|
|
746 |
XImage *image; |
XImage *image; |
747 |
uint8 *tdata; |
uint8 *tdata; |
748 |
|
|
749 |
tdata = translate_image(width, height, data); |
tdata = (owncolmap ? data : translate_image(width, height, data)); |
750 |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
image = XCreateImage(display, visual, depth, ZPixmap, 0, |
751 |
(char *) tdata, width, height, 8, 0); |
(char *) tdata, width, height, 8, 0); |
752 |
|
|
761 |
} |
} |
762 |
|
|
763 |
XFree(image); |
XFree(image); |
764 |
xfree(tdata); |
if (!owncolmap) |
765 |
|
xfree(tdata); |
766 |
} |
} |
767 |
|
|
768 |
void |
void |
893 |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
(xc)->blue = ((c)->blue << 8) | (c)->blue; \ |
894 |
(xc)->flags = DoRed | DoGreen | DoBlue; |
(xc)->flags = DoRed | DoGreen | DoBlue; |
895 |
|
|
896 |
|
|
897 |
HCOLOURMAP |
HCOLOURMAP |
898 |
ui_create_colourmap(COLOURMAP * colours) |
ui_create_colourmap(COLOURMAP * colours) |
899 |
{ |
{ |
900 |
COLOURENTRY *entry; |
COLOURENTRY *entry; |
901 |
int i, ncolours = colours->ncolours; |
int i, ncolours = colours->ncolours; |
902 |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
if (!owncolmap) |
|
XColor xentry; |
|
|
XColor xc_cache[256]; |
|
|
uint32 colour; |
|
|
int colLookup = 256; |
|
|
for (i = 0; i < ncolours; i++) |
|
903 |
{ |
{ |
904 |
entry = &colours->colours[i]; |
uint32 *map = xmalloc(sizeof(*colmap) * ncolours); |
905 |
MAKE_XCOLOR(&xentry, entry); |
XColor xentry; |
906 |
|
XColor xc_cache[256]; |
907 |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
uint32 colour; |
908 |
|
int colLookup = 256; |
909 |
|
for (i = 0; i < ncolours; i++) |
910 |
{ |
{ |
911 |
/* Allocation failed, find closest match. */ |
entry = &colours->colours[i]; |
912 |
int j = 256; |
MAKE_XCOLOR(&xentry, entry); |
|
int nMinDist = 3 * 256 * 256; |
|
|
long nDist = nMinDist; |
|
913 |
|
|
914 |
/* only get the colors once */ |
if (XAllocColor(display, xcolmap, &xentry) == 0) |
|
while (colLookup--) |
|
915 |
{ |
{ |
916 |
xc_cache[colLookup].pixel = colLookup; |
/* Allocation failed, find closest match. */ |
917 |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
int j = 256; |
918 |
xc_cache[colLookup].blue = 0; |
int nMinDist = 3 * 256 * 256; |
919 |
xc_cache[colLookup].flags = 0; |
long nDist = nMinDist; |
|
XQueryColor(display, |
|
|
DefaultColormap(display, DefaultScreen(display)), |
|
|
&xc_cache[colLookup]); |
|
|
} |
|
|
colLookup = 0; |
|
920 |
|
|
921 |
/* approximate the pixel */ |
/* only get the colors once */ |
922 |
while (j--) |
while (colLookup--) |
|
{ |
|
|
if (xc_cache[j].flags) |
|
923 |
{ |
{ |
924 |
nDist = ((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].pixel = colLookup; |
925 |
(long) (xentry.red >> 8)) * |
xc_cache[colLookup].red = xc_cache[colLookup].green = |
926 |
((long) (xc_cache[j].red >> 8) - |
xc_cache[colLookup].blue = 0; |
927 |
(long) (xentry.red >> 8)) + |
xc_cache[colLookup].flags = 0; |
928 |
((long) (xc_cache[j].green >> 8) - |
XQueryColor(display, |
929 |
(long) (xentry.green >> 8)) * |
DefaultColormap(display, |
930 |
((long) (xc_cache[j].green >> 8) - |
DefaultScreen(display)), |
931 |
(long) (xentry.green >> 8)) + |
&xc_cache[colLookup]); |
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)) * |
|
|
((long) (xc_cache[j].blue >> 8) - |
|
|
(long) (xentry.blue >> 8)); |
|
932 |
} |
} |
933 |
if (nDist < nMinDist) |
colLookup = 0; |
934 |
|
|
935 |
|
/* approximate the pixel */ |
936 |
|
while (j--) |
937 |
{ |
{ |
938 |
nMinDist = nDist; |
if (xc_cache[j].flags) |
939 |
xentry.pixel = j; |
{ |
940 |
|
nDist = ((long) (xc_cache[j].red >> 8) - |
941 |
|
(long) (xentry.red >> 8)) * |
942 |
|
((long) (xc_cache[j].red >> 8) - |
943 |
|
(long) (xentry.red >> 8)) + |
944 |
|
((long) (xc_cache[j].green >> 8) - |
945 |
|
(long) (xentry.green >> 8)) * |
946 |
|
((long) (xc_cache[j].green >> 8) - |
947 |
|
(long) (xentry.green >> 8)) + |
948 |
|
((long) (xc_cache[j].blue >> 8) - |
949 |
|
(long) (xentry.blue >> 8)) * |
950 |
|
((long) (xc_cache[j].blue >> 8) - |
951 |
|
(long) (xentry.blue >> 8)); |
952 |
|
} |
953 |
|
if (nDist < nMinDist) |
954 |
|
{ |
955 |
|
nMinDist = nDist; |
956 |
|
xentry.pixel = j; |
957 |
|
} |
958 |
} |
} |
959 |
} |
} |
960 |
|
colour = xentry.pixel; |
961 |
|
|
962 |
|
/* update our cache */ |
963 |
|
if (xentry.pixel < 256) |
964 |
|
{ |
965 |
|
xc_cache[xentry.pixel].red = xentry.red; |
966 |
|
xc_cache[xentry.pixel].green = xentry.green; |
967 |
|
xc_cache[xentry.pixel].blue = xentry.blue; |
968 |
|
|
969 |
|
} |
970 |
|
|
971 |
|
|
972 |
|
/* byte swap here to make translate_image faster */ |
973 |
|
map[i] = translate_colour(colour); |
974 |
} |
} |
975 |
colour = xentry.pixel; |
return map; |
976 |
|
} |
977 |
|
else |
978 |
|
{ |
979 |
|
XColor *xcolours, *xentry; |
980 |
|
Colormap map; |
981 |
|
|
982 |
/* update our cache */ |
xcolours = xmalloc(sizeof(XColor) * ncolours); |
983 |
if (xentry.pixel < 256) |
for (i = 0; i < ncolours; i++) |
984 |
{ |
{ |
985 |
xc_cache[xentry.pixel].red = xentry.red; |
entry = &colours->colours[i]; |
986 |
xc_cache[xentry.pixel].green = xentry.green; |
xentry = &xcolours[i]; |
987 |
xc_cache[xentry.pixel].blue = xentry.blue; |
xentry->pixel = i; |
988 |
|
MAKE_XCOLOR(xentry, entry); |
989 |
} |
} |
990 |
|
|
991 |
|
map = XCreateColormap(display, wnd, visual, AllocAll); |
992 |
|
XStoreColors(display, map, xcolours, ncolours); |
993 |
|
|
994 |
/* byte swap here to make translate_image faster */ |
xfree(xcolours); |
995 |
map[i] = translate_colour(colour); |
return (HCOLOURMAP) map; |
996 |
} |
} |
|
|
|
|
return map; |
|
997 |
} |
} |
998 |
|
|
999 |
void |
void |
1000 |
ui_destroy_colourmap(HCOLOURMAP map) |
ui_destroy_colourmap(HCOLOURMAP map) |
1001 |
{ |
{ |
1002 |
xfree(map); |
if (!owncolmap) |
1003 |
|
xfree(map); |
1004 |
|
else |
1005 |
|
XFreeColormap(display, (Colormap) map); |
1006 |
} |
} |
1007 |
|
|
1008 |
void |
void |
1009 |
ui_set_colourmap(HCOLOURMAP map) |
ui_set_colourmap(HCOLOURMAP map) |
1010 |
{ |
{ |
1011 |
colmap = map; |
if (!owncolmap) |
1012 |
|
colmap = map; |
1013 |
|
else |
1014 |
|
XSetWindowColormap(display, wnd, (Colormap) map); |
1015 |
} |
} |
1016 |
|
|
1017 |
void |
void |
1189 |
XSetStipple(display, gc, (Pixmap) glyph); |
XSetStipple(display, gc, (Pixmap) glyph); |
1190 |
XSetTSOrigin(display, gc, x, y); |
XSetTSOrigin(display, gc, x, y); |
1191 |
|
|
1192 |
if (ownbackstore) |
FILL_RECTANGLE_FAST(x, y, cx, cy); |
|
XFillRectangle(display, backstore, gc, x, y, cx, cy); |
|
|
else |
|
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
|
1193 |
|
|
1194 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
1195 |
} |
} |
1241 |
|
|
1242 |
if (boxcx > 1) |
if (boxcx > 1) |
1243 |
{ |
{ |
1244 |
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy); |
FILL_RECTANGLE_FAST(boxx, boxy, boxcx, boxcy); |
1245 |
} |
} |
1246 |
else if (mixmode == MIX_OPAQUE) |
else if (mixmode == MIX_OPAQUE) |
1247 |
{ |
{ |
1248 |
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy); |
FILL_RECTANGLE_FAST(clipx, clipy, clipcx, clipcy); |
1249 |
} |
} |
1250 |
|
|
1251 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
1279 |
else |
else |
1280 |
x += text[i + 2]; |
x += text[i + 2]; |
1281 |
} |
} |
|
if (i + 2 < length) |
|
|
i += 3; |
|
|
else |
|
|
i += 2; |
|
|
length -= i; |
|
|
/* this will move pointer from start to first character after FE command */ |
|
|
text = &(text[i]); |
|
|
i = 0; |
|
1282 |
for (j = 0; j < entry->size; j++) |
for (j = 0; j < entry->size; j++) |
1283 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1284 |
} |
} |
1285 |
|
if (i + 2 < length) |
1286 |
|
i += 3; |
1287 |
|
else |
1288 |
|
i += 2; |
1289 |
|
length -= i; |
1290 |
|
/* this will move pointer from start to first character after FE command */ |
1291 |
|
text = &(text[i]); |
1292 |
|
i = 0; |
1293 |
break; |
break; |
1294 |
|
|
1295 |
default: |
default: |