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st/theme-node: Get resolution from context

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Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3528>
This commit is contained in:
Bilal Elmoussaoui 2025-01-08 14:58:30 +01:00 committed by Marge Bot
parent eaee51ff16
commit a8496dc90f
3 changed files with 20 additions and 4 deletions
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14
src/st/st-theme-context.c
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@ -577,3 +577,17 @@ st_theme_context_get_scale_factor (StThemeContext *context)
return context->scale_factor; return context->scale_factor;
} }
/**
* st_theme_context_get_resolution:
* @context: a #StThemeContext
*
* Returns: The font resolution
*/
double
st_theme_context_get_resolution (StThemeContext *context)
{
g_return_val_if_fail (ST_IS_THEME_CONTEXT (context), -1);
return clutter_backend_get_resolution (context->clutter_backend);
}

2
src/st/st-theme-context.h
View File

@ -63,4 +63,6 @@ StThemeNode * st_theme_context_intern_node (StThemeContext
int st_theme_context_get_scale_factor (StThemeContext *context); int st_theme_context_get_scale_factor (StThemeContext *context);
double st_theme_context_get_resolution (StThemeContext *context);
G_END_DECLS G_END_DECLS

8
src/st/st-theme-node.c
View File

@ -1367,7 +1367,7 @@ get_length_from_term (StThemeNode *node,
break; break;
case POINTS: case POINTS:
{ {
double resolution = clutter_backend_get_resolution (clutter_get_default_backend ()); double resolution = st_theme_context_get_resolution (node->context);
*length = num->val * multiplier * (resolution / 72.); *length = num->val * multiplier * (resolution / 72.);
} }
break; break;
@ -1389,7 +1389,7 @@ get_length_from_term (StThemeNode *node,
} }
else else
{ {
double resolution = clutter_backend_get_resolution (clutter_get_default_backend ()); double resolution = st_theme_context_get_resolution (node->context);
*length = num->val * multiplier * (resolution / 72.) * font_size; *length = num->val * multiplier * (resolution / 72.) * font_size;
} }
} }
@ -3008,7 +3008,7 @@ font_size_from_term (StThemeNode *node,
{ {
if (term->type == TERM_IDENT) if (term->type == TERM_IDENT)
{ {
double resolution = clutter_backend_get_resolution (clutter_get_default_backend ()); double resolution = st_theme_context_get_resolution (node->context);
/* We work in integers to avoid double comparisons when converting back /* We work in integers to avoid double comparisons when converting back
* from a size in pixels to a logical size. * from a size in pixels to a logical size.
*/ */
@ -3225,7 +3225,7 @@ st_theme_node_get_font (StThemeNode *node)
parent_size = pango_font_description_get_size (node->font_desc); parent_size = pango_font_description_get_size (node->font_desc);
if (!pango_font_description_get_size_is_absolute (node->font_desc)) if (!pango_font_description_get_size_is_absolute (node->font_desc))
{ {
double resolution = clutter_backend_get_resolution (clutter_get_default_backend ()); double resolution = st_theme_context_get_resolution (node->context);
parent_size *= (resolution / 72.); parent_size *= (resolution / 72.);
} }