mirror of
https://github.com/juce-framework/JUCE.git
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146 lines
4.1 KiB
C++
146 lines
4.1 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-9 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online 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.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#include "../../../core/juce_StandardHeader.h"
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BEGIN_JUCE_NAMESPACE
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#include "juce_DrawablePath.h"
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#include "../brushes/juce_SolidColourBrush.h"
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//==============================================================================
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DrawablePath::DrawablePath()
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: fillBrush (new SolidColourBrush (Colours::black)),
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strokeBrush (0),
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strokeType (0.0f)
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{
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}
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DrawablePath::~DrawablePath()
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{
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delete fillBrush;
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delete strokeBrush;
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}
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//==============================================================================
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void DrawablePath::setPath (const Path& newPath)
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{
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path = newPath;
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updateOutline();
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}
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void DrawablePath::setSolidFill (const Colour& newColour)
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{
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delete fillBrush;
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fillBrush = new SolidColourBrush (newColour);
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}
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void DrawablePath::setFillBrush (const Brush& newBrush)
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{
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delete fillBrush;
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fillBrush = newBrush.createCopy();
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}
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void DrawablePath::setOutline (const float thickness, const Colour& colour)
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{
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strokeType = PathStrokeType (thickness);
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delete strokeBrush;
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strokeBrush = new SolidColourBrush (colour);
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updateOutline();
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}
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void DrawablePath::setOutline (const PathStrokeType& strokeType_, const Brush& newStrokeBrush)
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{
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strokeType = strokeType_;
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delete strokeBrush;
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strokeBrush = newStrokeBrush.createCopy();
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updateOutline();
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}
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//==============================================================================
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void DrawablePath::render (const Drawable::RenderingContext& context) const
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{
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{
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Brush* const tempBrush = fillBrush->createCopy();
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tempBrush->applyTransform (context.transform);
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tempBrush->multiplyOpacity (context.opacity);
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context.g.setBrush (tempBrush);
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context.g.fillPath (path, context.transform);
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delete tempBrush;
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}
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if (strokeBrush != 0 && strokeType.getStrokeThickness() > 0.0f)
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{
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Brush* const tempBrush = strokeBrush->createCopy();
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tempBrush->applyTransform (context.transform);
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tempBrush->multiplyOpacity (context.opacity);
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context.g.setBrush (tempBrush);
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context.g.fillPath (outline, context.transform);
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delete tempBrush;
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}
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}
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void DrawablePath::updateOutline()
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{
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outline.clear();
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strokeType.createStrokedPath (outline, path, AffineTransform::identity, 4.0f);
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}
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void DrawablePath::getBounds (float& x, float& y, float& width, float& height) const
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{
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if (strokeType.getStrokeThickness() > 0.0f)
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outline.getBounds (x, y, width, height);
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else
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path.getBounds (x, y, width, height);
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}
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bool DrawablePath::hitTest (float x, float y) const
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{
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return path.contains (x, y)
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|| outline.contains (x, y);
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}
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Drawable* DrawablePath::createCopy() const
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{
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DrawablePath* const dp = new DrawablePath();
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dp->path = path;
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dp->setFillBrush (*fillBrush);
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if (strokeBrush != 0)
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dp->setOutline (strokeType, *strokeBrush);
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return dp;
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}
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END_JUCE_NAMESPACE
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