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Fix guessing incorrect color index in terminal

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This should fix issue #2323
This commit is contained in:
Sebastian Parborg
2016-02-26 03:49:15 +01:00
parent bb56564900
commit b16b27a1be
1 changed files with 21 additions and 3 deletions
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24
src/nvim/terminal.c
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@@ -175,7 +175,16 @@ void terminal_init(void)
for (int color_index = 0; color_index < 256; color_index++) { for (int color_index = 0; color_index < 256; color_index++) {
VTermColor color; VTermColor color;
vterm_state_get_palette_color(state, color_index, &color); // Some of the default 16 colors has the same color as the later
// 240 colors. To avoid collisions, we will use the custom colors
// below in non true color mode.
if (color_index < 16) {
color.red = 0;
color.green = 0;
color.blue = (uint8_t)(color_index + 1);
} else {
vterm_state_get_palette_color(state, color_index, &color);
}
map_put(int, int)(color_indexes, map_put(int, int)(color_indexes,
RGB(color.red, color.green, color.blue), color_index + 1); RGB(color.red, color.green, color.blue), color_index + 1);
} }
@@ -248,6 +257,15 @@ Terminal *terminal_open(TerminalOptions opts)
rv->sb_buffer = xmalloc(sizeof(ScrollbackLine *) * rv->sb_size); rv->sb_buffer = xmalloc(sizeof(ScrollbackLine *) * rv->sb_size);
if (!true_color) { if (!true_color) {
// Change the first 16 colors so we can easily get the correct color
// index from them.
for (int i = 0; i < 16; i++) {
VTermColor color;
color.red = 0;
color.green = 0;
color.blue = (uint8_t)(i + 1);
vterm_state_set_palette_color(state, i, &color);
}
return rv; return rv;
} }
@@ -544,9 +562,9 @@ void terminal_get_line_attributes(Terminal *term, win_T *wp, int linenr,
// Since libvterm does not expose the color index used by the program, we // Since libvterm does not expose the color index used by the program, we
// use the rgb value to find the appropriate index in the cache computed by // use the rgb value to find the appropriate index in the cache computed by
// `terminal_init`. // `terminal_init`.
int vt_fg_idx = vt_fg != default_vt_fg ? int vt_fg_idx = vt_fg != -1 ?
map_get(int, int)(color_indexes, vt_fg) : 0; map_get(int, int)(color_indexes, vt_fg) : 0;
int vt_bg_idx = vt_bg != default_vt_bg ? int vt_bg_idx = vt_bg != -1 ?
map_get(int, int)(color_indexes, vt_bg) : 0; map_get(int, int)(color_indexes, vt_bg) : 0;
int hl_attrs = (cell.attrs.bold ? HL_BOLD : 0) int hl_attrs = (cell.attrs.bold ? HL_BOLD : 0)