aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAnders Eurenius <aes@spotify.com>2014-06-21 20:29:36 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2014-06-27 14:04:47 +0200
commit50e6355e0d6c9843b51ac4711980401205ce06c1 (patch)
treec07bfe2b32824404875e682018648d6320a04959
parent77569526c0166e6364bb635fceb8eeabd58ce683 (diff)
downloadst-50e6355e0d6c9843b51ac4711980401205ce06c1.tar.gz
Reorder and extend glyph attributes
Faint, invisible, struck and fast blink are added as glyph attributes. Since there's an edit here, let's take the opportunity to reorder them so that they correspond to the two's power of the corresponding escape code. (just for neatness, let's hope that property never gets used for anything.) Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
-rw-r--r--st.c60
1 files changed, 46 insertions, 14 deletions
diff --git a/st.c b/st.c
index 2b6b717..9637834 100644
--- a/st.c
+++ b/st.c
@@ -89,15 +89,19 @@ char *argv0;
#define VT102ID "\033[?6c"
enum glyph_attribute {
- ATTR_NULL = 0,
- ATTR_REVERSE = 1,
- ATTR_UNDERLINE = 2,
- ATTR_BOLD = 4,
- ATTR_ITALIC = 8,
+ ATTR_NULL = 0,
+ ATTR_BOLD = 1,
+ ATTR_FAINT = 2,
+ ATTR_ITALIC = 4,
+ ATTR_UNDERLINE = 8,
ATTR_BLINK = 16,
- ATTR_WRAP = 32,
- ATTR_WIDE = 64,
- ATTR_WDUMMY = 128,
+ ATTR_FASTBLINK = 32,
+ ATTR_REVERSE = 64,
+ ATTR_INVISIBLE = 128,
+ ATTR_STRUCK = 256,
+ ATTR_WRAP = 512,
+ ATTR_WIDE = 1024,
+ ATTR_WDUMMY = 2048,
};
enum cursor_movement {
@@ -1681,15 +1685,25 @@ tsetattr(int *attr, int l) {
for(i = 0; i < l; i++) {
switch(attr[i]) {
case 0:
- term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE \
- | ATTR_BOLD | ATTR_ITALIC \
- | ATTR_BLINK);
+ term.c.attr.mode &= ~(
+ ATTR_BOLD |
+ ATTR_FAINT |
+ ATTR_ITALIC |
+ ATTR_UNDERLINE |
+ ATTR_BLINK |
+ ATTR_FASTBLINK |
+ ATTR_REVERSE |
+ ATTR_INVISIBLE |
+ ATTR_STRUCK );
term.c.attr.fg = defaultfg;
term.c.attr.bg = defaultbg;
break;
case 1:
term.c.attr.mode |= ATTR_BOLD;
break;
+ case 2:
+ term.c.attr.mode |= ATTR_FAINT;
+ break;
case 3:
term.c.attr.mode |= ATTR_ITALIC;
break;
@@ -1697,16 +1711,26 @@ tsetattr(int *attr, int l) {
term.c.attr.mode |= ATTR_UNDERLINE;
break;
case 5: /* slow blink */
- case 6: /* rapid blink */
term.c.attr.mode |= ATTR_BLINK;
break;
+ case 6: /* rapid blink */
+ term.c.attr.mode |= ATTR_FASTBLINK;
+ break;
case 7:
term.c.attr.mode |= ATTR_REVERSE;
break;
+ case 8:
+ term.c.attr.mode |= ATTR_INVISIBLE;
+ break;
+ case 9:
+ term.c.attr.mode |= ATTR_STRUCK;
+ break;
case 21:
- case 22:
term.c.attr.mode &= ~ATTR_BOLD;
break;
+ case 22:
+ term.c.attr.mode &= ~ATTR_FAINT;
+ break;
case 23:
term.c.attr.mode &= ~ATTR_ITALIC;
break;
@@ -1714,12 +1738,20 @@ tsetattr(int *attr, int l) {
term.c.attr.mode &= ~ATTR_UNDERLINE;
break;
case 25:
- case 26:
term.c.attr.mode &= ~ATTR_BLINK;
break;
+ case 26:
+ term.c.attr.mode &= ~ATTR_FASTBLINK;
+ break;
case 27:
term.c.attr.mode &= ~ATTR_REVERSE;
break;
+ case 28:
+ term.c.attr.mode &= ~ATTR_INVISIBLE;
+ break;
+ case 29:
+ term.c.attr.mode &= ~ATTR_STRUCK;
+ break;
case 38:
if ((idx = tdefcolor(attr, &i, l)) >= 0)
term.c.attr.fg = idx;