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103 lines
3.6 KiB
C++
103 lines
3.6 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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//==============================================================================
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/**
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A Drawable object which draws a rectangle.
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For details on how to change the fill and stroke, see the DrawableShape class.
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@see Drawable, DrawableShape
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*/
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class JUCE_API DrawableRectangle : public DrawableShape
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{
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public:
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//==============================================================================
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DrawableRectangle();
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DrawableRectangle (const DrawableRectangle&);
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/** Destructor. */
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~DrawableRectangle();
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//==============================================================================
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/** Sets the rectangle's bounds. */
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void setRectangle (const RelativeParallelogram& newBounds);
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/** Returns the rectangle's bounds. */
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const RelativeParallelogram& getRectangle() const noexcept { return bounds; }
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/** Returns the corner size to be used. */
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const RelativePoint& getCornerSize() const noexcept { return cornerSize; }
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/** Sets a new corner size for the rectangle */
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void setCornerSize (const RelativePoint& newSize);
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//==============================================================================
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/** @internal */
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Drawable* createCopy() const;
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/** @internal */
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void refreshFromValueTree (const ValueTree& tree, ComponentBuilder& builder);
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/** @internal */
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ValueTree createValueTree (ComponentBuilder::ImageProvider* imageProvider) const;
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/** @internal */
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static const Identifier valueTreeType;
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//==============================================================================
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/** Internally-used class for wrapping a DrawableRectangle's state into a ValueTree. */
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class ValueTreeWrapper : public DrawableShape::FillAndStrokeState
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{
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public:
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ValueTreeWrapper (const ValueTree& state);
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RelativeParallelogram getRectangle() const;
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void setRectangle (const RelativeParallelogram& newBounds, UndoManager*);
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void setCornerSize (const RelativePoint& cornerSize, UndoManager*);
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RelativePoint getCornerSize() const;
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Value getCornerSizeValue (UndoManager*);
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static const Identifier topLeft, topRight, bottomLeft, cornerSize;
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};
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private:
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friend class Drawable::Positioner<DrawableRectangle>;
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RelativeParallelogram bounds;
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RelativePoint cornerSize;
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void rebuildPath();
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bool registerCoordinates (RelativeCoordinatePositionerBase&);
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void recalculateCoordinates (Expression::Scope*);
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DrawableRectangle& operator= (const DrawableRectangle&);
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JUCE_LEAK_DETECTOR (DrawableRectangle)
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};
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} // namespace juce
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