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103 lines
3.7 KiB
103 lines
3.7 KiB
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2015 - ROLI Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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*/
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#ifndef JUCE_DRAWABLERECTANGLE_H_INCLUDED
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#define JUCE_DRAWABLERECTANGLE_H_INCLUDED
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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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#endif // JUCE_DRAWABLERECTANGLE_H_INCLUDED
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