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Accessibility: Added VoiceOver (macOS) and Narrator (Windows) accessibility screen reader support to juce_gui_basics

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This commit is contained in:
ed 2021-05-10 09:38:00 +01:00
parent 1df59f7469
commit ec990202b1
133 changed files with 10158 additions and 1297 deletions
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48
modules/juce_gui_basics/widgets/juce_Slider.cpp
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@ -339,6 +339,9 @@ public:
if (owner.onValueChange != nullptr)
owner.onValueChange();
if (auto* handler = owner.getAccessibilityHandler())
handler->notifyAccessibilityEvent (AccessibilityEvent::valueChanged);
}
void sendDragStart()
@ -465,8 +468,10 @@ public:
if (style != newStyle)
{
style = newStyle;
owner.repaint();
owner.lookAndFeelChanged();
owner.invalidateAccessibilityHandler();
}
}
@ -567,6 +572,7 @@ public:
owner.addAndMakeVisible (valueBox.get());
valueBox->setWantsKeyboardFocus (false);
valueBox->setAccessible (false);
valueBox->setText (previousTextBoxContent, dontSendNotification);
valueBox->setTooltip (owner.getTooltip());
updateTextBoxEnablement();
@ -588,26 +594,24 @@ public:
incButton.reset (lf.createSliderButton (owner, true));
decButton.reset (lf.createSliderButton (owner, false));
owner.addAndMakeVisible (incButton.get());
owner.addAndMakeVisible (decButton.get());
incButton->onClick = [this] { incrementOrDecrement (normRange.interval); };
decButton->onClick = [this] { incrementOrDecrement (-normRange.interval); };
if (incDecButtonMode != incDecButtonsNotDraggable)
{
incButton->addMouseListener (&owner, false);
decButton->addMouseListener (&owner, false);
}
else
{
incButton->setRepeatSpeed (300, 100, 20);
decButton->setRepeatSpeed (300, 100, 20);
}
auto tooltip = owner.getTooltip();
incButton->setTooltip (tooltip);
decButton->setTooltip (tooltip);
auto setupButton = [&] (Button& b, bool isIncrement)
{
owner.addAndMakeVisible (b);
b.onClick = [&] { incrementOrDecrement (isIncrement ? normRange.interval : -normRange.interval); };
if (incDecButtonMode != incDecButtonsNotDraggable)
b.addMouseListener (&owner, false);
else
b.setRepeatSpeed (300, 100, 20);
b.setTooltip (tooltip);
b.setAccessible (false);
};
setupButton (*incButton, true);
setupButton (*decButton, false);
}
else
{
@ -1210,7 +1214,6 @@ public:
}
//==============================================================================
void resizeIncDecButtons()
{
auto buttonRect = sliderRect;
@ -1675,4 +1678,9 @@ void Slider::mouseWheelMove (const MouseEvent& e, const MouseWheelDetails& wheel
Component::mouseWheelMove (e, wheel);
}
std::unique_ptr<AccessibilityHandler> Slider::createAccessibilityHandler()
{
return std::make_unique<SliderAccessibilityHandler> (*this);
}
} // namespace juce