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When a character from the Unicode Dingbat block is followed by a space, use the extra space to render a larger version of the character

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Fixes #2850
This commit is contained in:
Kovid Goyal 2020-07-12 21:05:39 +05:30
parent ca998fb4b0
commit 6476a1d2e0
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 9 additions and 1 deletions
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3
docs/changelog.rst
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@ -17,6 +17,9 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
- Implement support for box drawing rounded-corners characters (:iss:`2240`)
- When a character from the Unicode Dingbat block is followed by a space, use
the extra space to render a larger version of the character (:iss:`2850`)
- macOS: Fix the LC_TYPE env var being set to UTF-8 on systems in which the
language and country code do not form a valid locale (:iss:`1233`)

7
kitty/fonts.c
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@ -1132,6 +1132,11 @@ render_run(FontGroup *fg, CPUCell *first_cpu_cell, GPUCell *first_gpu_cell, inde
}
}
static inline bool
is_non_emoji_dingbat(char_type ch) {
return 0x2700 <= ch && ch <= 0x27bf && !is_emoji(ch);
}
void
render_line(FONTS_DATA_HANDLE fg_, Line *line, index_type lnum, Cursor *cursor, DisableLigature disable_ligature_strategy) {
#define RENDER if (run_font_idx != NO_FONT && i > first_cell_in_run) { \
@ -1154,7 +1159,7 @@ render_line(FONTS_DATA_HANDLE fg_, Line *line, index_type lnum, Cursor *cursor,
if (
cell_font_idx != MISSING_FONT &&
((is_fallback_font && !is_emoji_presentation && is_symbol(cpu_cell->ch)) || (cell_font_idx != BOX_FONT && is_private_use(cpu_cell->ch)))
((is_fallback_font && !is_emoji_presentation && is_symbol(cpu_cell->ch)) || (cell_font_idx != BOX_FONT && (is_private_use(cpu_cell->ch))) || is_non_emoji_dingbat(cpu_cell->ch))
) {
unsigned int desired_cells = 1;
if (cell_font_idx > 0) {