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Added a notification mode to Scrollbar::setCurrentRange()

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This commit is contained in:
jules 2012-10-19 18:44:44 +01:00
parent eda5904ba7
commit 769e2a72d1
2 changed files with 13 additions and 3 deletions
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10
modules/juce_gui_basics/layout/juce_ScrollBar.cpp
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@ -95,7 +95,8 @@ void ScrollBar::setRangeLimits (const double newMinimum, const double newMaximum
setRangeLimits (Range<double> (newMinimum, newMaximum));
}
bool ScrollBar::setCurrentRange (const Range<double>& newRange)
bool ScrollBar::setCurrentRange (const Range<double>& newRange,
const NotificationType notification)
{
const Range<double> constrainedRange (totalRange.constrainRange (newRange));
@ -104,7 +105,12 @@ bool ScrollBar::setCurrentRange (const Range<double>& newRange)
visibleRange = constrainedRange;
updateThumbPosition();
triggerAsyncUpdate();
if (notification != dontSendNotification)
triggerAsyncUpdate();
if (notification == sendNotificationSync)
handleUpdateNowIfNeeded();
return true;
}

6
modules/juce_gui_basics/layout/juce_ScrollBar.h
View file

@ -137,10 +137,14 @@ public:
asynchronous call to ScrollBar::Listener::scrollBarMoved() for all the listeners that
are registered.
The notification parameter can be used to optionally send or inhibit a callback to
any scrollbar listeners.
@returns true if the range was changed, or false if nothing was changed.
@see getCurrentRange. setCurrentRangeStart
*/
bool setCurrentRange (const Range<double>& newRange);
bool setCurrentRange (const Range<double>& newRange,
NotificationType notification = sendNotificationAsync);
/** Changes the position of the scrollbar's 'thumb'.