return retval;
}
+static char *(color_names[28]) = {
+ "Black", "DarkBlue", "DarkGreen", "DarkCyan",
+ "DarkRed", "DarkMagenta", "Brown", "DarkYellow",
+ "Gray", "Grey", "LightGray", "LightGrey",
+ "DarkGray", "DarkGrey",
+ "Blue", "LightBlue", "Green", "LightGreen",
+ "Cyan", "LightCyan", "Red", "LightRed", "Magenta",
+ "LightMagenta", "Yellow", "LightYellow", "White", "NONE"};
+ /* indices:
+ * 0, 1, 2, 3,
+ * 4, 5, 6, 7,
+ * 8, 9, 10, 11,
+ * 12, 13,
+ * 14, 15, 16, 17,
+ * 18, 19, 20, 21, 22,
+ * 23, 24, 25, 26, 27 */
+static int color_numbers_16[28] = {0, 1, 2, 3,
+ 4, 5, 6, 6,
+ 7, 7, 7, 7,
+ 8, 8,
+ 9, 9, 10, 10,
+ 11, 11, 12, 12, 13,
+ 13, 14, 14, 15, -1};
+/* for xterm with 88 colors... */
+static int color_numbers_88[28] = {0, 4, 2, 6,
+ 1, 5, 32, 72,
+ 84, 84, 7, 7,
+ 82, 82,
+ 12, 43, 10, 61,
+ 14, 63, 9, 74, 13,
+ 75, 11, 78, 15, -1};
+/* for xterm with 256 colors... */
+static int color_numbers_256[28] = {0, 4, 2, 6,
+ 1, 5, 130, 130,
+ 248, 248, 7, 7,
+ 242, 242,
+ 12, 81, 10, 121,
+ 14, 159, 9, 224, 13,
+ 225, 11, 229, 15, -1};
+/* for terminals with less than 16 colors... */
+static int color_numbers_8[28] = {0, 4, 2, 6,
+ 1, 5, 3, 3,
+ 7, 7, 7, 7,
+ 0+8, 0+8,
+ 4+8, 4+8, 2+8, 2+8,
+ 6+8, 6+8, 1+8, 1+8, 5+8,
+ 5+8, 3+8, 3+8, 7+8, -1};
+
+/*
+ * Lookup the "cterm" value to be used for color with index "idx" in
+ * color_names[].
+ */
+ int
+lookup_color(int idx, int foreground)
+{
+ int color = color_numbers_16[idx];
+ char_u *p;
+
+ /* Use the _16 table to check if it's a valid color name. */
+ if (color < 0)
+ return -1;
+
+ if (t_colors == 8)
+ {
+ /* t_Co is 8: use the 8 colors table */
+#if defined(__QNXNTO__)
+ color = color_numbers_8_qansi[idx];
+#else
+ color = color_numbers_8[idx];
+#endif
+ if (foreground)
+ {
+ /* set/reset bold attribute to get light foreground
+ * colors (on some terminals, e.g. "linux") */
+ if (color & 8)
+ {
+ HL_TABLE()[idx].sg_cterm |= HL_BOLD;
+ HL_TABLE()[idx].sg_cterm_bold = TRUE;
+ }
+ else
+ HL_TABLE()[idx].sg_cterm &= ~HL_BOLD;
+ }
+ color &= 7; /* truncate to 8 colors */
+ }
+ else if (t_colors == 16 || t_colors == 88
+ || t_colors >= 256)
+ {
+ /*
+ * Guess: if the termcap entry ends in 'm', it is
+ * probably an xterm-like terminal. Use the changed
+ * order for colors.
+ */
+ if (*T_CAF != NUL)
+ p = T_CAF;
+ else
+ p = T_CSF;
+ if (*p != NUL && (t_colors > 256
+ || *(p + STRLEN(p) - 1) == 'm'))
+ {
+ if (t_colors == 88)
+ color = color_numbers_88[idx];
+ else if (t_colors >= 256)
+ color = color_numbers_256[idx];
+ else
+ color = color_numbers_8[idx];
+ }
+ }
+ return color;
+}
+
/*
* Handle the ":highlight .." command.
* When using ":hi clear" this is called recursively for each group with
}
else
{
- static char *(color_names[28]) = {
- "Black", "DarkBlue", "DarkGreen", "DarkCyan",
- "DarkRed", "DarkMagenta", "Brown", "DarkYellow",
- "Gray", "Grey",
- "LightGray", "LightGrey", "DarkGray", "DarkGrey",
- "Blue", "LightBlue", "Green", "LightGreen",
- "Cyan", "LightCyan", "Red", "LightRed", "Magenta",
- "LightMagenta", "Yellow", "LightYellow", "White", "NONE"};
- static int color_numbers_16[28] = {0, 1, 2, 3,
- 4, 5, 6, 6,
- 7, 7,
- 7, 7, 8, 8,
- 9, 9, 10, 10,
- 11, 11, 12, 12, 13,
- 13, 14, 14, 15, -1};
- /* for xterm with 88 colors... */
- static int color_numbers_88[28] = {0, 4, 2, 6,
- 1, 5, 32, 72,
- 84, 84,
- 7, 7, 82, 82,
- 12, 43, 10, 61,
- 14, 63, 9, 74, 13,
- 75, 11, 78, 15, -1};
- /* for xterm with 256 colors... */
- static int color_numbers_256[28] = {0, 4, 2, 6,
- 1, 5, 130, 130,
- 248, 248,
- 7, 7, 242, 242,
- 12, 81, 10, 121,
- 14, 159, 9, 224, 13,
- 225, 11, 229, 15, -1};
- /* for terminals with less than 16 colors... */
- static int color_numbers_8[28] = {0, 4, 2, 6,
- 1, 5, 3, 3,
- 7, 7,
- 7, 7, 0+8, 0+8,
- 4+8, 4+8, 2+8, 2+8,
- 6+8, 6+8, 1+8, 1+8, 5+8,
- 5+8, 3+8, 3+8, 7+8, -1};
#if defined(__QNXNTO__)
static int *color_numbers_8_qansi = color_numbers_8;
/* On qnx, the 8 & 16 color arrays are the same */
break;
}
- /* Use the _16 table to check if it's a valid color name. */
- color = color_numbers_16[i];
- if (color >= 0)
- {
- if (t_colors == 8)
- {
- /* t_Co is 8: use the 8 colors table */
-#if defined(__QNXNTO__)
- color = color_numbers_8_qansi[i];
-#else
- color = color_numbers_8[i];
-#endif
- if (key[5] == 'F')
- {
- /* set/reset bold attribute to get light foreground
- * colors (on some terminals, e.g. "linux") */
- if (color & 8)
- {
- HL_TABLE()[idx].sg_cterm |= HL_BOLD;
- HL_TABLE()[idx].sg_cterm_bold = TRUE;
- }
- else
- HL_TABLE()[idx].sg_cterm &= ~HL_BOLD;
- }
- color &= 7; /* truncate to 8 colors */
- }
- else if (t_colors == 16 || t_colors == 88
- || t_colors >= 256)
- {
- /*
- * Guess: if the termcap entry ends in 'm', it is
- * probably an xterm-like terminal. Use the changed
- * order for colors.
- */
- if (*T_CAF != NUL)
- p = T_CAF;
- else
- p = T_CSF;
- if (*p != NUL && (t_colors > 256
- || *(p + STRLEN(p) - 1) == 'm'))
- {
- if (t_colors == 88)
- color = color_numbers_88[i];
- else if (t_colors >= 256)
- color = color_numbers_256[i];
- else
- color = color_numbers_8[i];
- }
- }
- }
+ color = lookup_color(i, key[5] == 'F');
}
+
/* Add one to the argument, to avoid zero. Zero is used for
* "NONE", then "color" is -1. */
if (key[5] == 'F')
* while, if the terminal window is visible, the screen contents is drawn.
*
* TODO:
+ * - if 'term' starts witth "xterm" use it for $TERM.
* - To set BS correctly, check get_stty(); Pass the fd of the pty.
* - include functions from #1871
* - do not store terminal buffer in viminfo. Or prefix term:// ?
* First color is 1. Return 0 if no match found.
*/
static int
-color2index(VTermColor *color)
+color2index(VTermColor *color, int foreground)
{
int red = color->red;
int blue = color->blue;
int green = color->green;
+ /* The argument for lookup_color() is for the color_names[] table. */
if (red == 0)
{
if (green == 0)
{
if (blue == 0)
- return 1; /* black */
+ return lookup_color(0, foreground) + 1; /* black */
if (blue == 224)
- return 5; /* blue */
+ return lookup_color(1, foreground) + 1; /* dark blue */
}
else if (green == 224)
{
if (blue == 0)
- return 3; /* green */
+ return lookup_color(2, foreground) + 1; /* dark green */
if (blue == 224)
- return 7; /* cyan */
+ return lookup_color(3, foreground) + 1; /* dark cyan */
}
}
else if (red == 224)
if (green == 0)
{
if (blue == 0)
- return 2; /* red */
+ return lookup_color(4, foreground) + 1; /* dark red */
if (blue == 224)
- return 6; /* magenta */
+ return lookup_color(5, foreground) + 1; /* dark magenta */
}
else if (green == 224)
{
if (blue == 0)
- return 4; /* yellow */
+ return lookup_color(6, foreground) + 1; /* dark yellow / brown */
if (blue == 224)
- return 8; /* white */
+ return lookup_color(8, foreground) + 1; /* white / light grey */
}
}
else if (red == 128)
{
if (green == 128 && blue == 128)
- return 9; /* high intensity black */
+ return lookup_color(12, foreground) + 1; /* high intensity black / dark grey */
}
else if (red == 255)
{
if (green == 64)
{
if (blue == 64)
- return 10; /* high intensity red */
+ return lookup_color(20, foreground) + 1; /* light red */
if (blue == 255)
- return 14; /* high intensity magenta */
+ return lookup_color(22, foreground) + 1; /* light magenta */
}
else if (green == 255)
{
if (blue == 64)
- return 12; /* high intensity yellow */
+ return lookup_color(24, foreground) + 1; /* yellow */
if (blue == 255)
- return 16; /* high intensity white */
+ return lookup_color(26, foreground) + 1; /* white */
}
}
else if (red == 64)
if (green == 64)
{
if (blue == 255)
- return 13; /* high intensity blue */
+ return lookup_color(14, foreground) + 1; /* light blue */
}
else if (green == 255)
{
if (blue == 64)
- return 11; /* high intensity green */
+ return lookup_color(16, foreground) + 1; /* light green */
if (blue == 255)
- return 15; /* high intensity cyan */
+ return lookup_color(18, foreground) + 1; /* light cyan */
}
}
if (t_colors >= 256)
else
#endif
{
- return get_cterm_attr_idx(attr, color2index(&cell->fg),
- color2index(&cell->bg));
+ return get_cterm_attr_idx(attr, color2index(&cell->fg, TRUE),
+ color2index(&cell->bg, FALSE));
}
return 0;
}
projects / vim / commitdiff