X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/c6ccd5c22a25aca610b0120b3eec1e6efd1aab97..985b644054f5e0d777184c48bfd8a97e824705fd:/unix/gtkwin.c

diff --git a/unix/gtkwin.c b/unix/gtkwin.c
index 2f4943d8..f969b046 100644
--- a/unix/gtkwin.c
+++ b/unix/gtkwin.c
@@ -1352,7 +1352,7 @@ static void real_palette_set(struct gui_data *inst, int n, int r, int g, int b)
 
     gdk_colormap_free_colors(inst->colmap, inst->cols + n, 1);
     gdk_colormap_alloc_colors(inst->colmap, inst->cols + n, 1,
-			      FALSE, FALSE, success);
+			      FALSE, TRUE, success);
     if (!success[0])
 	g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n", appname,
 		n, r, g, b);
@@ -1419,7 +1419,7 @@ void palette_reset(void *frontend)
     }
 
     gdk_colormap_alloc_colors(inst->colmap, inst->cols, NALLCOLOURS,
-			      FALSE, FALSE, success);
+			      FALSE, TRUE, success);
     for (i = 0; i < NALLCOLOURS; i++) {
 	if (!success[i])
 	    g_error("%s: couldn't allocate colour %d (#%02x%02x%02x)\n",
@@ -1885,6 +1885,7 @@ void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
     GdkGC *gc = dctx->gc;
     int ncombining, combining;
     int nfg, nbg, t, fontid, shadow, rlen, widefactor;
+    int monochrome = gtk_widget_get_visual(inst->area)->depth == 1;
 
     if (attr & TATTR_COMBINING) {
 	ncombining = len;
@@ -1892,9 +1893,9 @@ void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
     } else
 	ncombining = 1;
 
-    nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
-    nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
-    if (attr & ATTR_REVERSE) {
+    nfg = ((monochrome ? ATTR_DEFFG : (attr & ATTR_FGMASK)) >> ATTR_FGSHIFT);
+    nbg = ((monochrome ? ATTR_DEFBG : (attr & ATTR_BGMASK)) >> ATTR_BGSHIFT);
+    if (!!(attr & ATTR_REVERSE) ^ (monochrome && (attr & TATTR_ACTCURS))) {
 	t = nfg;
 	nfg = nbg;
 	nbg = t;
@@ -1907,7 +1908,7 @@ void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
 	if (nbg < 16) nbg |= 8;
 	else if (nbg >= 256) nbg |= 1;
     }
-    if (attr & TATTR_ACTCURS) {
+    if ((attr & TATTR_ACTCURS) && !monochrome) {
 	nfg = 260;
 	nbg = 261;
     }