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Let iconprovider read .svg icons on freedesktop environments. Fix edge cases for some icon themes when icon is placed in the wrong context. Fix #648

This commit is contained in:
Roman Chistokhodov 2023-05-24 15:41:58 +03:00
parent c8ff9a5729
commit 0d0bb919a7
1 changed files with 5 additions and 2 deletions
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7
src/dlangui/graphics/iconprovider.d
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@ -485,6 +485,7 @@ static if (!WIDGET_STYLE_CONSOLE) {
DrawBufRef getIconFromTheme(string name, string context = null) DrawBufRef getIconFromTheme(string name, string context = null)
{ {
static if (!WIDGET_STYLE_CONSOLE) { static if (!WIDGET_STYLE_CONSOLE) {
immutable extensions = [".svg",".png"];
auto found = name in _cache; auto found = name in _cache;
if (found) { if (found) {
return *found; return *found;
@ -492,9 +493,11 @@ static if (!WIDGET_STYLE_CONSOLE) {
string iconPath; string iconPath;
try { try {
if (context.length) { if (context.length) {
iconPath = findClosestIcon!(subdir => subdir.context == context)(name, 32, _iconThemes, _baseIconDirs); // Take the context into account to reduce the number of searches.
// In practice some icons that should be in Status context can be found in Places context for some icon themes.
iconPath = findClosestIcon!(subdir => subdir.context == context || (context == "Status" && subdir.context == "Places"))(name, 32, _iconThemes, _baseIconDirs, extensions);
} else { } else {
iconPath = findClosestIcon(name, 32, _iconThemes, _baseIconDirs); iconPath = findClosestIcon(name, 32, _iconThemes, _baseIconDirs, extensions);
} }
} catch(Exception e) { } catch(Exception e) {
Log.e("Error while searching for icon", name); Log.e("Error while searching for icon", name);