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Added new juce demo files.
This commit is contained in:
Julian Storer
parent
ded840d456
commit
911e0d5ea5
3 changed files with 3168 additions and 372 deletions
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@ -1,372 +0,0 @@
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/*
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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 "../jucedemo_headers.h"
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//==============================================================================
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static float randomNumber()
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{
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return Random::getSystemRandom().nextFloat() * 300.0f - 150.0f;
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}
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//==============================================================================
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class PathsAndTransformsDemo : public Component,
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public SliderListener,
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public ComboBoxListener
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{
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public:
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//==============================================================================
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PathsAndTransformsDemo()
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{
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setName (T("Paths"));
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// No parts of this component are semi-transparent, so calling setOpaque()
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// allows the redraw system to exploit this fact and optimise repainting.
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setOpaque (true);
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generateRandomShape();
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generateImage();
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generateDrawable();
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generateSVGDrawable();
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addAndMakeVisible (typeChooser = new ComboBox (T("type")));
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addAndMakeVisible (scaleSlider = new Slider (T("scale")));
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addAndMakeVisible (angleSlider = new Slider (T("angle")));
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addAndMakeVisible (xSlider = new Slider (T("x")));
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addAndMakeVisible (ySlider = new Slider (T("y")));
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addAndMakeVisible (opacitySlider = new Slider (T("opacity")));
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(new Label (String::empty, T("type:"))) ->attachToComponent (typeChooser, true);
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(new Label (String::empty, T("scale:"))) ->attachToComponent (scaleSlider, true);
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(new Label (String::empty, T("angle:"))) ->attachToComponent (angleSlider, true);
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(new Label (String::empty, T("x offset:"))) ->attachToComponent (xSlider, true);
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(new Label (String::empty, T("y offset:"))) ->attachToComponent (ySlider, true);
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(new Label (String::empty, T("opacity:"))) ->attachToComponent (opacitySlider, true);
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typeChooser->addItem (T("random shape - solid colour"), 1);
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typeChooser->addItem (T("random shape - linear gradient fill"), 2);
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typeChooser->addItem (T("random shape - radial gradient fill"), 3);
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typeChooser->addItem (T("random shape - tiled image fill"), 8);
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typeChooser->addItem (T("image - low quality"), 4);
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typeChooser->addItem (T("image - high quality"), 5);
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typeChooser->addItem (T("image - colour-filled alpha channel"), 6);
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typeChooser->addItem (T("image - gradient-filled alpha channel"), 7);
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typeChooser->addItem (T("image - tiled-image-filled alpha channel"), 9);
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typeChooser->addItem (T("drawable object"), 10);
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typeChooser->addItem (T("SVG object"), 11);
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typeChooser->setSelectedId (11);
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typeChooser->addListener (this);
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scaleSlider ->addListener (this);
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angleSlider ->addListener (this);
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xSlider ->addListener (this);
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ySlider ->addListener (this);
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opacitySlider ->addListener (this);
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scaleSlider->setRange (0.01, 10.0, 0.001);
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scaleSlider->setValue (1.0);
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angleSlider->setRange (-1.0, 1.0, 0.001);
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angleSlider->setValue (0);
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xSlider->setRange (-10, 10, 0.001);
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xSlider->setValue (0);
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ySlider->setRange (-10, 10, 0.001);
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ySlider->setValue (0);
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opacitySlider->setRange (0, 1, 0.01);
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opacitySlider->setValue (1.0);
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}
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~PathsAndTransformsDemo()
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{
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if (image != 0)
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delete image;
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delete drawable;
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delete svgDrawable;
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deleteAllChildren();
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}
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void paint (Graphics& g)
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{
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g.fillCheckerBoard (0, 0, getWidth(), getHeight(),
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50, 50,
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Colour (0xffe0e0e0),
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Colours::white);
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const int type = typeChooser->getSelectedId();
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if (type == 1)
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{
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g.setColour (Colours::blue.withAlpha ((float) opacitySlider->getValue()));
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g.fillPath (shape, getTransform());
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}
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else if (type == 2 || type == 3)
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{
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ColourGradient gradient (Colours::blue.withAlpha ((float) opacitySlider->getValue()),
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getWidth() * 0.5f, getHeight() * 0.5f,
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Colours::red.withAlpha ((float) opacitySlider->getValue()),
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getWidth() * 0.6f, getHeight() * 0.7f,
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type == 3);
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g.setGradientFill (gradient);
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g.fillPath (shape, getTransform());
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}
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else if (type == 8)
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{
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g.setTiledImageFill (*image, 100, 100, (float) opacitySlider->getValue());
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g.fillPath (shape, getTransform());
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}
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else if (type == 4 || type == 5)
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{
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if (type == 4)
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g.setImageResamplingQuality (Graphics::lowResamplingQuality);
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else
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g.setImageResamplingQuality (Graphics::mediumResamplingQuality);
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g.setOpacity ((float) opacitySlider->getValue());
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if (image != 0)
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{
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g.drawImageTransformed (image,
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0, 0, image->getWidth(), image->getHeight(),
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AffineTransform::translation (-0.5f * image->getWidth(), -0.5f * image->getHeight())
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.followedBy (getTransform()),
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false);
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}
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}
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else if (type == 6)
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{
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g.setColour (Colours::blue.withAlpha ((float) opacitySlider->getValue()));
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if (image != 0)
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{
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g.drawImageTransformed (image,
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0, 0, image->getWidth(), image->getHeight(),
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AffineTransform::translation (-0.5f * image->getWidth(), -0.5f * image->getHeight())
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.followedBy (getTransform()),
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true);
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}
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}
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else if (type == 7)
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{
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if (image != 0)
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{
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ColourGradient gradient (Colours::blue.withAlpha ((float) opacitySlider->getValue()),
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getWidth() * 0.5f, getHeight() * 0.5f,
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Colours::red.withAlpha ((float) opacitySlider->getValue()),
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getWidth() * 0.6f, getHeight() * 0.7f,
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false);
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g.setGradientFill (gradient);
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g.drawImageTransformed (image,
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0, 0, image->getWidth(), image->getHeight(),
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AffineTransform::translation (-0.5f * image->getWidth(), -0.5f * image->getHeight())
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.followedBy (getTransform()),
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true);
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}
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}
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else if (type == 9)
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{
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if (image != 0)
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{
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g.setTiledImageFill (*image, 100, 100, (float) opacitySlider->getValue());
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g.drawImageTransformed (image,
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0, 0, image->getWidth(), image->getHeight(),
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AffineTransform::translation (-0.5f * image->getWidth(),
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-0.5f * image->getHeight())
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.followedBy (getTransform()),
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true);
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}
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}
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else if (type == 10)
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{
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float x, y, w, h;
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drawable->getBounds (x, y, w, h);
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drawable->draw (g, (float) opacitySlider->getValue(),
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AffineTransform::translation (-x - 0.5f * w,
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-y - 0.5f * h)
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.followedBy (getTransform()));
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}
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else if (type == 11)
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{
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float x, y, w, h;
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svgDrawable->getBounds (x, y, w, h);
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svgDrawable->draw (g, (float) opacitySlider->getValue(),
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AffineTransform::translation (-x - 0.5f * w,
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-y - 0.5f * h)
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.followedBy (getTransform()));
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}
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}
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void resized()
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{
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const int x = 100;
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int y = 4;
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typeChooser->setBounds (x, y, 300, 24);
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y += 28;
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scaleSlider->setBounds (x, y, 300, 24);
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y += 28;
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angleSlider->setBounds (x, y, 300, 24);
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y += 28;
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xSlider->setBounds (x, y, 300, 24);
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y += 28;
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ySlider->setBounds (x, y, 300, 24);
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y += 28;
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opacitySlider->setBounds (x, y, 300, 24);
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}
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void sliderValueChanged (Slider*)
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{
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repaint();
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}
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void comboBoxChanged (ComboBox*)
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{
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repaint();
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}
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private:
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Path shape;
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Image* image;
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Drawable* drawable;
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DrawableComposite* svgDrawable;
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ComboBox* typeChooser;
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Slider* scaleSlider;
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Slider* angleSlider;
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Slider* xSlider;
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Slider* ySlider;
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Slider* opacitySlider;
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void generateRandomShape()
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{
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shape.startNewSubPath (randomNumber(), randomNumber());
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for (int i = 0; i < 7; ++i)
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{
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shape.lineTo (randomNumber(), randomNumber());
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shape.quadraticTo (randomNumber(), randomNumber(),
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randomNumber(), randomNumber());
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}
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shape.closeSubPath();
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}
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void generateImage()
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{
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image = ImageFileFormat::loadFrom (BinaryData::juce_png, BinaryData::juce_pngSize);
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}
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void generateDrawable()
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{
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// create a composite drawable object..
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DrawableComposite* dc = new DrawableComposite();
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drawable = dc;
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// ..add a paths drawable to it...
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DrawablePath dp;
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dp.setPath (shape);
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dp.setStrokeThickness (4.0f);
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dp.setStrokeFill (Colours::blue);
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dp.setFill (ColourGradient (Colours::red.withAlpha (0.4f), -100.0f, -100.0f,
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Colours::green.withAlpha (0.6f), 100.0f, 100.0f, false));
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dc->insertDrawable (dp);
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// ..add an image drawable..
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DrawableImage di;
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di.setImage (image, false);
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dc->insertDrawable (di, AffineTransform::scale (0.3f, 0.8f));
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// ..and a text object
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DrawableText dt;
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dt.setText (T("JUCE Drawables"), Font (30.0f, Font::bold));
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dt.setColour (Colours::green);
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dc->insertDrawable (dt, AffineTransform::translation (-80.0f, -20.0f)
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.scaled (2.0f, 0.8f)
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.rotated (-1.3f));
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}
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void generateSVGDrawable()
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{
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svgDrawable = 0;
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MemoryInputStream iconsFileStream (BinaryData::icons_zip, BinaryData::icons_zipSize, false);
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ZipFile icons (&iconsFileStream, false);
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// Load a random SVG file from our embedded icons.zip file.
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InputStream* svgFileStream
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= icons.createStreamForEntry (Random::getSystemRandom().nextInt (icons.getNumEntries()));
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if (svgFileStream != 0)
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{
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Drawable* loadedSVG = Drawable::createFromImageDataStream (*svgFileStream);
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if (loadedSVG != 0)
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{
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// to make our icon the right size, we'll put it inside a DrawableComposite, and apply
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// a transform to get it to the size we want.
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float x, y, w, h;
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loadedSVG->getBounds (x, y, w, h);
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const float scaleFactor = 300.0f / jmax (w, h);
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svgDrawable = new DrawableComposite();
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svgDrawable->insertDrawable (loadedSVG, AffineTransform::scale (scaleFactor, scaleFactor));
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}
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delete svgFileStream;
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}
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}
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const AffineTransform getTransform() const
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{
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return AffineTransform::rotation (float_Pi * 2.0f * (float) angleSlider->getValue())
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.scaled ((float) scaleSlider->getValue(),
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(float) scaleSlider->getValue())
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.translated (getWidth() * 0.5f + (float) xSlider->getValue(),
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getHeight() * 0.5f + (float) ySlider->getValue());
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}
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};
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Component* createPathsAndTransformsDemo()
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{
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return new PathsAndTransformsDemo();
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}
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3065
extras/juce demo/src/demos/RenderingTestComponent.cpp
Normal file
3065
extras/juce demo/src/demos/RenderingTestComponent.cpp
Normal file
File diff suppressed because it is too large
Load diff
103
extras/juce demo/src/demos/RenderingTestComponent.h
Normal file
103
extras/juce demo/src/demos/RenderingTestComponent.h
Normal file
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@ -0,0 +1,103 @@
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/*
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==============================================================================
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This is an automatically generated file created by the Jucer!
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Creation date: 1 Dec 2009 9:04:27 pm
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Be careful when adding custom code to these files, as only the code within
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the "//[xyz]" and "//[/xyz]" sections will be retained when the file is loaded
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and re-saved.
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Jucer version: 1.12
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------------------------------------------------------------------------------
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The Jucer is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-6 by Raw Material Software ltd.
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==============================================================================
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*/
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#ifndef __JUCER_HEADER_RENDERINGTESTCOMPONENT_RENDERINGTESTCOMPONENT_79B4A77C__
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#define __JUCER_HEADER_RENDERINGTESTCOMPONENT_RENDERINGTESTCOMPONENT_79B4A77C__
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//[Headers] -- You can add your own extra header files here --
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#include "../jucedemo_headers.h"
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class RenderingTestCanvas;
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//[/Headers]
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//==============================================================================
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/**
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//[Comments]
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An auto-generated component, created by the Jucer.
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Describe your class and how it works here!
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//[/Comments]
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*/
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class RenderingTestComponent : public Component,
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public ComboBoxListener,
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public SliderListener
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{
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public:
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//==============================================================================
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RenderingTestComponent ();
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~RenderingTestComponent();
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//==============================================================================
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//[UserMethods] -- You can add your own custom methods in this section.
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//[/UserMethods]
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void paint (Graphics& g);
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void resized();
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void comboBoxChanged (ComboBox* comboBoxThatHasChanged);
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void sliderValueChanged (Slider* sliderThatWasMoved);
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// Binary resources:
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static const char* demoJpeg_jpg;
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static const int demoJpeg_jpgSize;
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static const char* demoPng_png;
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static const int demoPng_pngSize;
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//==============================================================================
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juce_UseDebuggingNewOperator
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private:
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//[UserVariables] -- You can add your own custom variables in this section.
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friend class RenderingTestCanvas;
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//[/UserVariables]
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//==============================================================================
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ComboBox* testTypeComboBox;
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Label* testTypeLabel;
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Label* speedLabel;
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RenderingTestCanvas* testCanvas;
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Slider* opacitySlider;
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ToggleButton* highQualityToggle;
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ToggleButton* animateSizeToggle;
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ToggleButton* animateRotationToggle;
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ToggleButton* animatePositionToggle;
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ToggleButton* animateFillToggle;
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Label* opacityLabel;
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Slider* xSlider;
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Slider* ySlider;
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Slider* sizeSlider;
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Slider* angleSlider;
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Label* xSliderLabel;
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Label* ySliderLabel;
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Label* sizeSliderLabel;
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Label* angleSliderLabel;
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ToggleButton* clipToRectangleToggle;
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ToggleButton* clipToPathToggle;
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ToggleButton* clipToImageToggle;
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//==============================================================================
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// (prevent copy constructor and operator= being generated..)
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RenderingTestComponent (const RenderingTestComponent&);
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const RenderingTestComponent& operator= (const RenderingTestComponent&);
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};
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#endif // __JUCER_HEADER_RENDERINGTESTCOMPONENT_RENDERINGTESTCOMPONENT_79B4A77C__
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