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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2022 - Raw Material Software Limited
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 7 End-User License
Agreement and JUCE Privacy Policy.
End User License Agreement: www.juce.com/juce-7-licence
Privacy Policy: www.juce.com/juce-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
{
StretchableLayoutResizerBar::StretchableLayoutResizerBar (StretchableLayoutManager* layout_,
const int index,
const bool vertical)
: layout (layout_),
itemIndex (index),
isVertical (vertical)
{
setRepaintsOnMouseActivity (true);
setMouseCursor (vertical ? MouseCursor::LeftRightResizeCursor
: MouseCursor::UpDownResizeCursor);
}
StretchableLayoutResizerBar::~StretchableLayoutResizerBar()
{
}
//==============================================================================
void StretchableLayoutResizerBar::paint (Graphics& g)
{
getLookAndFeel().drawStretchableLayoutResizerBar (g,
getWidth(), getHeight(),
isVertical,
isMouseOver(),
isMouseButtonDown());
}
void StretchableLayoutResizerBar::mouseDown (const MouseEvent&)
{
mouseDownPos = layout->getItemCurrentPosition (itemIndex);
}
void StretchableLayoutResizerBar::mouseDrag (const MouseEvent& e)
{
const int desiredPos = mouseDownPos + (isVertical ? e.getDistanceFromDragStartX()
: e.getDistanceFromDragStartY());
if (layout->getItemCurrentPosition (itemIndex) != desiredPos)
{
layout->setItemPosition (itemIndex, desiredPos);
hasBeenMoved();
}
}
void StretchableLayoutResizerBar::hasBeenMoved()
{
if (Component* parent = getParentComponent())
parent->resized();
}
} // namespace juce
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