- clean working copy for leaving SVN
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2013 - Raw Material Software 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 JUCER_TEMPLATETHUMBNAILSCOMPONENT_H_INCLUDED
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#define JUCER_TEMPLATETHUMBNAILSCOMPONENT_H_INCLUDED
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//=====================================================================================================
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/**
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Template option tile button.
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The drawable button object class for the tile icons and buttons in the TemplateTileBrowser
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*/
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class TemplateOptionButton : public DrawableButton
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{
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public:
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TemplateOptionButton (const String& buttonName, ButtonStyle buttonStyle, const char* thumbSvg)
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: DrawableButton (buttonName, buttonStyle)
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{
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// svg for thumbnail icon
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ScopedPointer<XmlElement> svg (XmlDocument::parse (thumbSvg));
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jassert (svg != nullptr);
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thumb = Drawable::createFromSVG (*svg);
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// svg for thumbnail background highlight
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ScopedPointer<XmlElement> backSvg (XmlDocument::parse (BinaryData::wizard_Highlight_svg));
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jassert (backSvg != nullptr);
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hoverBackground = Drawable::createFromSVG (*backSvg);
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name = buttonName;
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description = "<insert description>";
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}
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void paintButton (Graphics& g, bool isMouseOverButton, bool /*isButtonDown*/) override
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{
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const Rectangle<float> bounds (getLocalBounds().toFloat());
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const Colour buttonColour (0xfff29300);
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if (isMouseOverButton)
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{
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if (getStyle() == ImageFitted)
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{
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hoverBackground->drawWithin (g, bounds, RectanglePlacement::centred, 1.0);
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thumb->drawWithin (g, bounds, RectanglePlacement::centred, 1.0);
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}
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else
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{
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g.setColour (buttonColour.withAlpha (0.3f));
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g.fillRoundedRectangle (bounds.reduced (2.0f, 2.0f), 10.0f);
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g.setColour (buttonColour);
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g.drawRoundedRectangle (bounds.reduced (2.0f, 2.0f), 10.0f, 2.0f);
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}
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}
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else
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{
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if (getStyle() == ImageFitted)
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{
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thumb->drawWithin (g, bounds, RectanglePlacement::centred, 1.0);
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}
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else
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{
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g.setColour (buttonColour);
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g.drawRoundedRectangle (bounds.reduced (2.0f, 2.0f), 10.0f, 2.0f);
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}
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}
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Rectangle<float> textTarget;
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// center the text for the text buttons or position the text in the image buttons
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if (getStyle() != ImageFitted)
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{
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textTarget = getLocalBounds().toFloat();
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}
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else
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{
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textTarget = RectanglePlacement (RectanglePlacement::centred).appliedTo (thumb->getDrawableBounds(), bounds);
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textTarget = textTarget.removeFromBottom (textTarget.getHeight() * 0.3f);
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}
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g.setColour (Colours::white);
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g.drawText (name, textTarget, Justification::centred, true);
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}
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void resized() override
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{
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thumb->setBoundsToFit (0, 0, getWidth(), getHeight(), Justification::centred, false);
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}
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void setDescription (String descript) noexcept
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{
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description = descript;
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}
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String getDescription() const noexcept
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{
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return description;
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}
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private:
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ScopedPointer<Drawable> thumb, hoverBackground;
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String name, description;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (TemplateOptionButton)
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};
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//=====================================================================================================
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/**
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Project Template Component for front page.
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Features multiple icon buttons to select the type of project template
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*/
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class TemplateTileBrowser : public Component,
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private Button::Listener
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{
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public:
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TemplateTileBrowser (WizardComp* projectWizard)
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{
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const int numWizardButtons = getNumWizards() - 1; // ( - 1 because the last one is blank)
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for (int i = 0; i < numWizardButtons; ++i)
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{
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ScopedPointer<NewProjectWizard> wizard (createWizardType (i));
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TemplateOptionButton* b = new TemplateOptionButton (wizard->getName(),
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TemplateOptionButton::ImageFitted,
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wizard->getIcon());
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optionButtons.add (b);
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addAndMakeVisible (b);
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b->setDescription (wizard->getDescription());
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b->addListener (this);
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}
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// Handle Open Project button functionality
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ApplicationCommandManager& commandManager = IntrojucerApp::getCommandManager();
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addAndMakeVisible (blankProjectButton = new TemplateOptionButton ("Create Blank Project", TemplateOptionButton::ImageOnButtonBackground, BinaryData::wizard_Openfile_svg));
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addAndMakeVisible (exampleProjectButton = new TemplateOptionButton ("Open Example Project", TemplateOptionButton::ImageOnButtonBackground, BinaryData::wizard_Openfile_svg));
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addAndMakeVisible (openProjectButton = new TemplateOptionButton ("Open Existing Project", TemplateOptionButton::ImageOnButtonBackground, BinaryData::wizard_Openfile_svg));
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blankProjectButton->addListener (this);
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exampleProjectButton->addListener (this);
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openProjectButton->setCommandToTrigger (&commandManager, CommandIDs::open, true);
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newProjectWizard = projectWizard;
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}
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void paint (Graphics& g) override
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{
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g.setColour (Colours::black.withAlpha (0.2f));
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g.fillRect (getLocalBounds().removeFromTop (60));
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g.setColour (Colours::white);
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g.setFont (20.0f);
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g.drawText ("Create New Project", 0, 0, getWidth(), 60, Justification::centred, true);
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// draw the descriptions of each template if hovered;
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// (repaint is called by the button listener on change state)
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Rectangle<int> descriptionBox (getLocalBounds().reduced (30).removeFromBottom (50));
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g.setColour (Colours::white.withAlpha (0.4f));
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g.setFont (15.0f);
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for (int i = 0; i < optionButtons.size(); ++i)
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if (optionButtons.getUnchecked(i)->isOver())
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g.drawFittedText (optionButtons.getUnchecked(i)->getDescription(), descriptionBox, Justification::centred, 5, 1.0f);
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}
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void resized() override
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{
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Rectangle<int> allOpts = getLocalBounds().reduced (40, 60);
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allOpts.removeFromBottom (allOpts.getHeight() / 4);
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const int numHorizIcons = 4;
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const int optStep = allOpts.getWidth() / numHorizIcons;
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for (int i = 0; i < optionButtons.size(); ++i)
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{
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const int yShift = i < numHorizIcons ? 0 : 1;
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optionButtons.getUnchecked(i)->setBounds (Rectangle<int> (allOpts.getX() + (i % numHorizIcons) * optStep,
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allOpts.getY() + yShift * allOpts.getHeight() / 2,
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optStep, allOpts.getHeight() / 2)
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.reduced (10, 10));
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}
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Rectangle<int> openButtonBounds = getLocalBounds();
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openButtonBounds.removeFromBottom (proportionOfHeight (0.12f));
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openButtonBounds = openButtonBounds.removeFromBottom (120);
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openButtonBounds.reduce (50, 40);
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blankProjectButton->setBounds (openButtonBounds.removeFromLeft (optStep - 20));
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exampleProjectButton->setBounds (openButtonBounds.removeFromRight (optStep - 20));
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openProjectButton->setBounds (openButtonBounds.reduced (18, 0));
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}
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void showWizard (const String& name)
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{
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newProjectWizard->projectType.setText (name);
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if (SlidingPanelComponent* parent = findParentComponentOfClass<SlidingPanelComponent>())
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parent->goToTab (1);
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else
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jassertfalse;
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}
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void createBlankProject()
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{
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showWizard (BlankAppWizard().getName());
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}
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void openExampleProject()
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{
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FileChooser fc ("Open File", findExamplesFolder());
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if (fc.browseForFileToOpen())
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IntrojucerApp::getApp().openFile (fc.getResult());
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}
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static File findExamplesFolder()
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{
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File appFolder (File::getSpecialLocation (File::currentApplicationFile));
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while (appFolder.exists()
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&& appFolder.getParentDirectory() != appFolder)
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{
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File examples (appFolder.getSiblingFile ("examples"));
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if (examples.exists())
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return examples;
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appFolder = appFolder.getParentDirectory();
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}
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return File::nonexistent;
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}
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private:
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OwnedArray<TemplateOptionButton> optionButtons;
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NewProjectWizardClasses::WizardComp* newProjectWizard;
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ScopedPointer<TemplateOptionButton> blankProjectButton, openProjectButton, exampleProjectButton;
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void buttonClicked (Button* b) override
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{
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if (b == blankProjectButton)
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createBlankProject();
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else if (b == exampleProjectButton)
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openExampleProject();
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else if (dynamic_cast<TemplateOptionButton*> (b) != nullptr)
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showWizard (b->getButtonText());
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}
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void buttonStateChanged (Button*) override
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{
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repaint();
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}
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (TemplateTileBrowser)
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};
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#endif // JUCER_TEMPLATETHUMBNAILSCOMPONENT_H_INCLUDED
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