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Turn off paused rendering on reset, resize and scrollback scroll

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Kovid Goyal 2023-11-22 11:41:51 +05:30
parent b146e9c457
commit 21bba05805
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GPG key ID: 06BC317B515ACE7C
1 changed files with 14 additions and 5 deletions
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19
kitty/screen.c
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@ -159,6 +159,7 @@ static Line* range_line_(Screen *self, int y);
void
screen_reset(Screen *self) {
screen_pause_rendering(self, false, 0);
self->main_pointer_shape_stack.count = 0; self->alternate_pointer_shape_stack.count = 0;
if (self->linebuf == self->alt_linebuf) screen_toggle_screen_buffer(self, true, true);
if (screen_is_overlay_active(self)) {
@ -338,6 +339,7 @@ found:
static bool
screen_resize(Screen *self, unsigned int lines, unsigned int columns) {
screen_pause_rendering(self, false, 0);
lines = MAX(1u, lines); columns = MAX(1u, columns);
bool is_main = self->linebuf == self->main_linebuf;
@ -1789,12 +1791,18 @@ screen_erase_in_line(Screen *self, unsigned int how, bool private) {
}
}
static void
dirty_scroll(Screen *self) {
self->scroll_changed = true;
screen_pause_rendering(self, false, 0);
}
static void
screen_clear_scrollback(Screen *self) {
historybuf_clear(self->historybuf);
if (self->scrolled_by != 0) {
self->scrolled_by = 0;
self->scroll_changed = true;
dirty_scroll(self);
}
}
@ -2250,7 +2258,7 @@ screen_history_scroll_to_prompt(Screen *self, int num_of_prompts_to_jump) {
self->scrolled_by = y >= 0 ? 0 : -y;
screen_set_last_visited_prompt(self, 0);
}
if (old != self->scrolled_by) self->scroll_changed = true;
if (old != self->scrolled_by) dirty_scroll(self);
return old != self->scrolled_by;
}
@ -3132,7 +3140,7 @@ screen_update_overlay_text(Screen *self, const char *utf8_text) {
// Since we are typing, scroll to the bottom
if (self->scrolled_by != 0) {
self->scrolled_by = 0;
self->scroll_changed = true;
dirty_scroll(self);
}
}
@ -3903,7 +3911,7 @@ screen_history_scroll(Screen *self, int amt, bool upwards) {
unsigned int new_scroll = MIN(self->scrolled_by + amt, self->historybuf->count);
if (new_scroll != self->scrolled_by) {
self->scrolled_by = new_scroll;
self->scroll_changed = true;
dirty_scroll(self);
return true;
}
return false;
@ -3944,6 +3952,7 @@ screen_is_selection_dirty(Screen *self) {
void
screen_start_selection(Screen *self, index_type x, index_type y, bool in_left_half_of_cell, bool rectangle_select, SelectionExtendMode extend_mode) {
screen_pause_rendering(self, false, 0);
#define A(attr, val) self->selections.items->attr = val;
ensure_space_for(&self->selections, items, Selection, self->selections.count + 1, capacity, 1, false);
memset(self->selections.items, 0, sizeof(Selection));
@ -4471,7 +4480,7 @@ scroll_prompt_to_bottom(Screen *self, PyObject *args UNUSED) {
// always scroll to the bottom
if (self->scrolled_by != 0) {
self->scrolled_by = 0;
self->scroll_changed = true;
dirty_scroll(self);
}
Py_RETURN_NONE;
}