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Implement changing the font size for individual top level (OS) windows

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Kovid Goyal
2018-05-25 21:07:56 +05:30
parent b14c9614e0
commit df9eab279a
14 changed files with 152 additions and 74 deletions
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41
kitty/state.c
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@@ -601,6 +601,45 @@ PYWRAP1(pt_to_px) {
return PyLong_FromLong((long)round((pt * (dpi / 72.0))));
}
PYWRAP1(global_font_size) {
double set_val = -1;
PA("|d", &set_val);
if (set_val > 0) global_state.font_sz_in_pts = set_val;
return Py_BuildValue("d", global_state.font_sz_in_pts);
}
static inline void
resize_screen(OSWindow *os_window, Screen *screen, bool has_graphics) {
if (screen) {
screen->cell_size.width = os_window->fonts_data->cell_width;
screen->cell_size.height = os_window->fonts_data->cell_height;
screen_dirty_sprite_positions(screen);
if (has_graphics) screen_rescale_images(screen);
}
}
PYWRAP1(os_window_font_size) {
id_type os_window_id;
int force = 0;
double new_sz = -1;
PA("K|dp", &os_window_id, &new_sz, &force);
WITH_OS_WINDOW(os_window_id)
if (new_sz > 0 && (force || new_sz != os_window->font_sz_in_pts)) {
os_window->font_sz_in_pts = new_sz;
load_fonts_for_window(os_window);
resize_screen(os_window, os_window->tab_bar_render_data.screen, false);
for (size_t ti = 0; ti < os_window->num_tabs; ti++) {
Tab *tab = os_window->tabs + ti;
for (size_t wi = 0; wi < tab->num_windows; wi++) {
Window *w = tab->windows + wi;
resize_screen(os_window, w->render_data.screen, true);
}
}
}
return Py_BuildValue("d", os_window->font_sz_in_pts);
END_WITH_OS_WINDOW
return Py_BuildValue("d", 0.0);
}
PYWRAP1(set_boss) {
Py_CLEAR(global_state.boss);
@@ -659,6 +698,8 @@ static PyMethodDef module_methods[] = {
MW(change_background_opacity, METH_VARARGS),
MW(background_opacity_of, METH_O),
MW(update_window_visibility, METH_VARARGS),
MW(global_font_size, METH_VARARGS),
MW(os_window_font_size, METH_VARARGS),
MW(set_boss, METH_O),
MW(destroy_global_data, METH_NOARGS),