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ui: font size limits

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Introduced font size limits and prevent ui refresh beyond those limits. Should prevent UI from freezing up with unlocked mouse wheel.
This commit is contained in:
Manuel Dobusch
2016-03-02 16:22:16 +01:00
parent 8fa1763402
commit 612e12b35f
5 changed files with 62 additions and 6 deletions
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src/lib/component/controller/FeatureController.cpp
+19 -5
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@@ -82,10 +82,11 @@ void FeatureController::handleMessage(MessageActivateTokenLocations* message)
void FeatureController::handleMessage(MessageResetZoom* message)
{
ApplicationSettings* settings = ApplicationSettings::getInstance().get();
int fontSizeStd = settings->getFontSizeStd();
if (settings->getFontSize() != 12)
if (settings->getFontSize() != fontSizeStd)
{
settings->setFontSize(12);
settings->setFontSize(fontSizeStd);
settings->save();
MessageRefresh().refreshUiOnly().dispatch();
@@ -105,13 +106,26 @@ void FeatureController::handleMessage(MessageSwitchColorScheme* message)
void FeatureController::handleMessage(MessageZoom* message)
{
bool zoomIn = message->zoomIn;
ApplicationSettings* settings = ApplicationSettings::getInstance().get();
settings->setFontSize(std::max(settings->getFontSize() + (message->zoomIn ? 1 : -1), 5));
settings->save();
int fontSize = settings->getFontSize();
int standardSize = 12;
int standardSize = settings->getFontSizeStd();
int maxSize = settings->getFontSizeMax();
int minSize = settings->getFontSizeMin();
if (fontSize >= maxSize && zoomIn
|| fontSize <= minSize && !zoomIn)
{
return;
}
// settings->setFontSize(std::max(settings->getFontSize() + (message->zoomIn ? 1 : -1), 5));
settings->setFontSize((settings->getFontSize() + (message->zoomIn ? 1 : -1)));
settings->save();
fontSize = settings->getFontSize();
int zoom = (fontSize * 100) / standardSize;
std::stringstream text;