113 lines
3.6 KiB
C++
113 lines
3.6 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2017 - ROLI Ltd.
|
|
|
|
JUCE is an open source library subject to commercial or open-source
|
|
licensing.
|
|
|
|
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
|
|
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
|
|
27th April 2017).
|
|
|
|
End User License Agreement: www.juce.com/juce-5-licence
|
|
Privacy Policy: www.juce.com/juce-5-privacy-policy
|
|
|
|
Or: You may also use this code under the terms of the GPL v3 (see
|
|
www.gnu.org/licenses).
|
|
|
|
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
|
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
|
DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
namespace juce
|
|
{
|
|
|
|
#ifndef DOXYGEN
|
|
|
|
#if JUCE_MAC
|
|
|
|
//==============================================================================
|
|
// Helper class to workaround windows not getting mouse-moves...
|
|
class FakeMouseMoveGenerator : private Timer
|
|
{
|
|
public:
|
|
FakeMouseMoveGenerator()
|
|
{
|
|
startTimer (1000 / 30);
|
|
}
|
|
|
|
static bool componentContainsAudioProcessorEditor (Component* comp) noexcept
|
|
{
|
|
if (dynamic_cast<AudioProcessorEditor*> (comp) != nullptr)
|
|
return true;
|
|
|
|
for (auto* child : comp->getChildren())
|
|
if (componentContainsAudioProcessorEditor (child))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
void timerCallback() override
|
|
{
|
|
// Workaround for windows not getting mouse-moves...
|
|
auto screenPos = Desktop::getInstance().getMainMouseSource().getScreenPosition();
|
|
|
|
if (screenPos != lastScreenPos)
|
|
{
|
|
lastScreenPos = screenPos;
|
|
auto mods = ModifierKeys::currentModifiers;
|
|
|
|
if (! mods.isAnyMouseButtonDown())
|
|
{
|
|
if (auto* comp = Desktop::getInstance().findComponentAt (screenPos.roundToInt()))
|
|
{
|
|
if (componentContainsAudioProcessorEditor (comp->getTopLevelComponent()))
|
|
{
|
|
safeOldComponent = comp;
|
|
|
|
if (auto* peer = comp->getPeer())
|
|
{
|
|
if (! peer->isFocused())
|
|
{
|
|
peer->handleMouseEvent (MouseInputSource::InputSourceType::mouse, peer->globalToLocal (screenPos), mods,
|
|
MouseInputSource::invalidPressure, MouseInputSource::invalidOrientation, Time::currentTimeMillis());
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (safeOldComponent != nullptr)
|
|
{
|
|
if (auto* peer = safeOldComponent->getPeer())
|
|
{
|
|
peer->handleMouseEvent (MouseInputSource::InputSourceType::mouse, { -1.0f, -1.0f }, mods,
|
|
MouseInputSource::invalidPressure, MouseInputSource::invalidOrientation, Time::currentTimeMillis());
|
|
}
|
|
}
|
|
|
|
safeOldComponent = nullptr;
|
|
}
|
|
}
|
|
}
|
|
|
|
private:
|
|
Point<float> lastScreenPos;
|
|
WeakReference<Component> safeOldComponent;
|
|
};
|
|
|
|
#else
|
|
struct FakeMouseMoveGenerator {};
|
|
#endif
|
|
|
|
#endif
|
|
|
|
} // namespace juce
|