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Kovid Goyal
2021-10-22 12:47:32 +05:30
parent 0f9944190d
commit 7546e53c23
1 changed files with 7 additions and 7 deletions
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14
kitty/screen.c
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@@ -1971,24 +1971,24 @@ screen_history_scroll_to_prompt(Screen *self, int num_of_prompts_to_jump) {
num_of_prompts_to_jump = num_of_prompts_to_jump < 0 ? -num_of_prompts_to_jump : num_of_prompts_to_jump; num_of_prompts_to_jump = num_of_prompts_to_jump < 0 ? -num_of_prompts_to_jump : num_of_prompts_to_jump;
int y = -self->scrolled_by; int y = -self->scrolled_by;
#define ensure_y_ok if (y >= (int)self->lines || -y > (int)self->historybuf->count) return false; #define ensure_y_ok if (y >= (int)self->lines || -y > (int)self->historybuf->count) return false;
#define move_y_to_start_of_promt while (-y + 1 <= (int)self->historybuf->count && range_line_(self, y - 1)->attrs.prompt_kind == PROMPT_START) y--; #define move_y_to_start_of_prompt while (-y + 1 <= (int)self->historybuf->count && range_line_(self, y - 1)->attrs.prompt_kind == PROMPT_START) y--;
#define move_y_to_end_of_promt while (y + 1 < (int)self->lines && range_line_(self, y + 1)->attrs.prompt_kind == PROMPT_START) y++; #define move_y_to_end_of_prompt while (y + 1 < (int)self->lines && range_line_(self, y + 1)->attrs.prompt_kind == PROMPT_START) y++;
ensure_y_ok; ensure_y_ok;
if (range_line_(self, y)->attrs.prompt_kind == PROMPT_START) { if (range_line_(self, y)->attrs.prompt_kind == PROMPT_START) {
if (delta < 0) { move_y_to_start_of_promt; } else { move_y_to_end_of_promt; } if (delta < 0) { move_y_to_start_of_prompt; } else { move_y_to_end_of_prompt; }
} }
while (num_of_prompts_to_jump) { while (num_of_prompts_to_jump) {
y += delta; y += delta;
ensure_y_ok; ensure_y_ok;
if (range_line_(self, y)->attrs.prompt_kind == PROMPT_START) { if (range_line_(self, y)->attrs.prompt_kind == PROMPT_START) {
num_of_prompts_to_jump--; num_of_prompts_to_jump--;
if (delta < 0) { move_y_to_start_of_promt; } else { move_y_to_end_of_promt; } if (delta < 0) { move_y_to_start_of_prompt; } else { move_y_to_end_of_prompt; }
} }
} }
move_y_to_start_of_promt; move_y_to_start_of_prompt;
#undef ensure_y_ok #undef ensure_y_ok
#undef move_y_to_start_of_promt #undef move_y_to_start_of_prompt
#undef move_y_to_end_of_promt #undef move_y_to_end_of_prompt
unsigned int old = self->scrolled_by; unsigned int old = self->scrolled_by;
self->scrolled_by = y >= 0 ? 0 : -y; self->scrolled_by = y >= 0 ? 0 : -y;
if (old != self->scrolled_by) self->scroll_changed = true; if (old != self->scrolled_by) self->scroll_changed = true;