The MagicGUIBuilder is responsible to recreate the GUI from a single ValueTree. More...

#include <foleys_MagicGUIBuilder.h>

Inherits ChangeListener, and Listener.

Classes
class	Listener

Public Member Functions
	MagicGUIBuilder (MagicGUIState &magicStateToUse)

	~MagicGUIBuilder () override

std::unique_ptr< GuiItem >	createGuiItem (const juce::ValueTree &node)
	Create a node from the description.

void	createGUI (juce::Component &parent)
	This triggers the rebuild of the GUI with setting the parent component.

Stylesheet &	getStylesheet ()
	Grant access to the stylesheet to look up visual and layout properties.

juce::ValueTree &	getConfigTree ()
	Grants access to the main XML, that holds all information.

juce::ValueTree	getGuiRootNode ()
	Grants access to the GUI root node.

GuiItem *	findGuiItemWithId (const juce::String &name)
	Lookup a Component through the tree.

GuiItem *	findGuiItem (const juce::ValueTree &node)
	Seeks recursively for a GuiItem.

void	updateStylesheet ()
	This selects the stylesheet node and sets it to the Stylesheet.

void	updateComponents ()
	Recreates all components from the `<View/>` tree.

void	updateLayout (juce::Rectangle< int > bounds)
	Recalculates the layout of all components.

void	updateColours ()
	Resolve all colours fresh, in case the palette has changed.

void	registerFactory (juce::Identifier type, std::unique_ptr< GuiItem >(*factory)(MagicGUIBuilder &builder, const juce::ValueTree &))
	Register a factory for Components to be available in the GUI editor.

void	registerLookAndFeel (juce::String name, std::unique_ptr< juce::LookAndFeel > lookAndFeel)
	With that method you can register your custom LookAndFeel class and apply it to different components.

void	registerJUCELookAndFeels ()
	Registers automatically the JUCE LookAndFeel classes (V1..V4 at the time of writing)

void	registerJUCEFactories ()
	Calling this method will register the bundled JUCE factories to give already access to many JUCE Components.

juce::var	getStyleProperty (const juce::Identifier &name, const juce::ValueTree &node) const
	This method traverses the dom and checks each style, if that property was defined.

void	removeStyleClassReferences (juce::ValueTree tree, const juce::String &name)
	This will go through all nodes and delete the reference to a class.

juce::StringArray	getColourNames (juce::Identifier type)
	This method returns the names of colours for a certain Component type.

void	clearGUI ()
	This resets the GUI to show a single empty container.

void	showOverlayDialog (std::unique_ptr< juce::Component > dialog)
	This is used to display a dialog box.

void	closeOverlayDialog ()
	Closes a possibly open overlay dialog.

juce::StringArray	getFactoryNames () const
	returns the names of all registered factories

std::function< void(juce::ComboBox &)>	createChoicesMenuLambda (juce::StringArray choices) const

std::function< void(juce::ComboBox &)>	createParameterMenuLambda () const

std::function< void(juce::ComboBox &)>	createPropertiesMenuLambda () const

std::function< void(juce::ComboBox &)>	createTriggerMenuLambda () const

template<typename ObjectType >
std::function< void(juce::ComboBox &)>	createObjectsMenuLambda () const

RadioButtonManager &	getRadioButtonManager ()

void	changeListenerCallback (juce::ChangeBroadcaster *sender) override

void	valueTreeRedirected (juce::ValueTree &treeWhichHasBeenChanged) override

juce::var	getPropertyDefaultValue (juce::Identifier property) const
	Lookup the default value of the property.

MagicGUIState &	getMagicState ()

juce::UndoManager &	getUndoManager ()

void	attachToolboxToWindow (juce::Component &window)

ToolBox &	getMagicToolBox ()

void	addListener (Listener *listener)

void	removeListener (Listener *listener)

void	setEditMode (bool shouldEdit)
	This method sets the GUI in edit mode, that allows to drag the components around.

bool	isEditModeOn () const

void	setSelectedNode (const juce::ValueTree &node)

const juce::ValueTree &	getSelectedNode () const

void	draggedItemOnto (juce::ValueTree dropped, juce::ValueTree target, int index=-1)

Detailed Description

The MagicGUIBuilder is responsible to recreate the GUI from a single ValueTree.

You can add your own factories to the builder to allow additional components.

Constructor & Destructor Documentation

◆ MagicGUIBuilder()

MagicGUIBuilder ( MagicGUIState & magicStateToUse )

References MagicGUIBuilder::getConfigTree(), and MagicGUIBuilder::updateStylesheet().

◆ ~MagicGUIBuilder()

~MagicGUIBuilder ( )

override

References MagicGUIBuilder::getConfigTree().

Member Function Documentation

◆ createGuiItem()

std::unique_ptr< GuiItem > createGuiItem ( const juce::ValueTree & node )

Create a node from the description.

References MagicGUIBuilder::getGuiRootNode().

Referenced by PropertiesEditor::addTypeProperties(), Container::createSubComponents(), MagicGUIBuilder::getColourNames(), and MagicGUIBuilder::updateComponents().

◆ createGUI()

void createGUI ( juce::Component & parent )

This triggers the rebuild of the GUI with setting the parent component.

References MagicGUIBuilder::updateComponents().

◆ getStylesheet()

Stylesheet & getStylesheet ( )

Grant access to the stylesheet to look up visual and layout properties.

Referenced by PropertiesEditor::addDecoratorProperties(), PropertiesEditor::addNodeProperties(), Decorator::configure(), PropertiesEditor::createNewClass(), PropertiesEditor::deleteClass(), GuiItem::GuiItem(), StylePropertyComponent::lookupValue(), PropertiesEditor::PropertiesEditor(), PropertiesEditor::setNodeToEdit(), ToolBox::stateWasReloaded(), StyleColourPropertyComponent::StyleColourPropertyComponent(), PlotItem::update(), Decorator::updateColours(), GuiItem::updateColours(), GuiItem::updateInternal(), and GuiItem::~GuiItem().

◆ getConfigTree()

juce::ValueTree & getConfigTree ( )

Grants access to the main XML, that holds all information.

References MagicGUIState::getGuiTree().

Referenced by MagicGUIBuilder::clearGUI(), MagicGUIBuilder::getGuiRootNode(), MagicGUIBuilder::MagicGUIBuilder(), ToolBox::saveGUI(), MagicGUIBuilder::updateStylesheet(), GUITreeEditor::updateTree(), and MagicGUIBuilder::~MagicGUIBuilder().

◆ getGuiRootNode()

juce::ValueTree getGuiRootNode ( )

Grants access to the GUI root node.

References MagicGUIBuilder::getConfigTree().

Referenced by PropertiesEditor::addNodeProperties(), MagicGUIBuilder::createGuiItem(), PropertiesEditor::deleteClass(), GuiItem::setDraggable(), and MagicGUIBuilder::updateComponents().

◆ findGuiItemWithId()

GuiItem * findGuiItemWithId ( const juce::String & name )

Lookup a Component through the tree.

It will return the first with that id regardless if there is another one. We discourage using that function, because that Component can be deleted and recreated at any time without notice.

◆ findGuiItem()

GuiItem * findGuiItem ( const juce::ValueTree & node )

Seeks recursively for a GuiItem.

Referenced by MagicGUIBuilder::setSelectedNode().

◆ updateStylesheet()

void updateStylesheet ( )

This selects the stylesheet node and sets it to the Stylesheet.

If no stylesheet is found, a default one is created.

References MagicGUIBuilder::getConfigTree(), Stylesheet::setStyle(), Stylesheet::updateStyleClasses(), and Stylesheet::updateValidRanges().

Referenced by MagicGUIBuilder::MagicGUIBuilder(), and MagicGUIBuilder::updateComponents().

◆ updateComponents()

void updateComponents ( )

Recreates all components from the <View/> tree.

If no div tree is found, createDefaultGUITree is called to give subclasses a chance to create a suitable default.

References MagicGUIBuilder::createGuiItem(), MagicGUIBuilder::getGuiRootNode(), and MagicGUIBuilder::updateStylesheet().

Referenced by MagicGUIBuilder::clearGUI(), MagicGUIBuilder::createGUI(), ToolBox::stateWasReloaded(), ToolBox::ToolBox(), and MagicGUIBuilder::valueTreeRedirected().

◆ updateLayout()

void updateLayout ( juce::Rectangle< int > bounds )

Recalculates the layout of all components.

References Stylesheet::setMediaSize(), and Stylesheet::updateValidRanges().

◆ updateColours()

void updateColours ( )

Resolve all colours fresh, in case the palette has changed.

◆ registerFactory()

void registerFactory	(	juce::Identifier	type,
		std::unique_ptr< GuiItem >(*	factory )(MagicGUIBuilder &builder, const juce::ValueTree &) )

Register a factory for Components to be available in the GUI editor.

If you need a reference to the application, you can capture that in the factory lambda.

Referenced by MagicGUIBuilder::registerJUCEFactories().

◆ registerLookAndFeel()

void registerLookAndFeel	(	juce::String	name,
		std::unique_ptr< juce::LookAndFeel >	lookAndFeel )

With that method you can register your custom LookAndFeel class and apply it to different components.

References Stylesheet::registerLookAndFeel().

◆ registerJUCELookAndFeels()

void registerJUCELookAndFeels ( )

Registers automatically the JUCE LookAndFeel classes (V1..V4 at the time of writing)

References Stylesheet::registerLookAndFeel().

Referenced by MagicProcessor::initialiseBuilder().

◆ registerJUCEFactories()

void registerJUCEFactories ( )

Calling this method will register the bundled JUCE factories to give already access to many JUCE Components.

References MagicGUIBuilder::registerFactory().

Referenced by MagicProcessor::initialiseBuilder().

◆ getStyleProperty()

juce::var getStyleProperty	(	const juce::Identifier &	name,
		const juce::ValueTree &	node ) const

This method traverses the dom and checks each style, if that property was defined.

Parameters

name	the name of the property.
node	is the node in the DOM. This is used for inheritance by traversing upwards.

References Stylesheet::getStyleProperty().

Referenced by Decorator::configure(), Container::configureFlexBox(), GuiItem::configureFlexBoxItem(), GuiItem::configurePosition(), GuiItem::getProperty(), Container::update(), LabelItem::update(), TextButtonItem::update(), ToggleButtonItem::update(), Decorator::updateColours(), GuiItem::updateColours(), and RootItem::updateColours().

◆ removeStyleClassReferences()

void removeStyleClassReferences	(	juce::ValueTree	tree,
		const juce::String &	name )

This will go through all nodes and delete the reference to a class.

References MagicGUIBuilder::removeStyleClassReferences().

Referenced by PropertiesEditor::deleteClass(), and MagicGUIBuilder::removeStyleClassReferences().

◆ getColourNames()

juce::StringArray getColourNames ( juce::Identifier type )

This method returns the names of colours for a certain Component type.

References MagicGUIBuilder::createGuiItem().

◆ clearGUI()

void clearGUI ( )

This resets the GUI to show a single empty container.

References MagicGUIBuilder::getConfigTree(), and MagicGUIBuilder::updateComponents().

Referenced by ToolBox::ToolBox().

◆ showOverlayDialog()

void showOverlayDialog ( std::unique_ptr< juce::Component > dialog )

This is used to display a dialog box.

It is called by the GUI editor, but in future it might be reached using the configured GUI.

Referenced by ToolBox::loadDialog(), and ToolBox::saveDialog().

◆ closeOverlayDialog()

void closeOverlayDialog ( )

Closes a possibly open overlay dialog.

Referenced by ToolBox::loadDialog(), and ToolBox::saveDialog().

◆ getFactoryNames()

juce::StringArray getFactoryNames ( ) const

returns the names of all registered factories

Referenced by PropertiesEditor::setNodeToEdit(), and Palette::update().

◆ createChoicesMenuLambda()

std::function< void(juce::ComboBox &)> createChoicesMenuLambda ( juce::StringArray choices ) const

Referenced by LabelItem::getSettableProperties(), SliderItem::getSettableProperties(), and XYDraggerItem::getSettableProperties().

◆ createParameterMenuLambda()

std::function< void(juce::ComboBox &)> createParameterMenuLambda ( ) const

References MagicGUIState::createParameterMenu().

Referenced by ComboBoxItem::getSettableProperties(), LabelItem::getSettableProperties(), SliderItem::getSettableProperties(), TextButtonItem::getSettableProperties(), ToggleButtonItem::getSettableProperties(), and XYDraggerItem::getSettableProperties().

◆ createPropertiesMenuLambda()

std::function< void(juce::ComboBox &)> createPropertiesMenuLambda ( ) const

References MagicGUIState::populatePropertiesMenu().

Referenced by PropertiesEditor::addContainerProperties(), PropertiesEditor::addDecoratorProperties(), PropertiesEditor::addNodeProperties(), LabelItem::getSettableProperties(), SliderItem::getSettableProperties(), TextButtonItem::getSettableProperties(), and ToggleButtonItem::getSettableProperties().

◆ createTriggerMenuLambda()

std::function< void(juce::ComboBox &)> createTriggerMenuLambda ( ) const

References MagicGUIState::createTriggerMenu().

Referenced by TextButtonItem::getSettableProperties().

◆ createObjectsMenuLambda()

template<typename ObjectType >

std::function< void(juce::ComboBox &)> createObjectsMenuLambda ( ) const

References MagicGUIState::getObjectIDsByType().

Referenced by LevelMeterItem::getSettableProperties(), ListBoxItem::getSettableProperties(), and PlotItem::getSettableProperties().

◆ getRadioButtonManager()

RadioButtonManager & getRadioButtonManager ( )

Grant access to the RadioButtonManager

Returns: the radioButtonManager

◆ changeListenerCallback()

void changeListenerCallback ( juce::ChangeBroadcaster * sender )

override

◆ valueTreeRedirected()

void valueTreeRedirected ( juce::ValueTree & treeWhichHasBeenChanged )

override

References MagicGUIBuilder::updateComponents().

◆ getPropertyDefaultValue()

juce::var getPropertyDefaultValue ( juce::Identifier property ) const

Lookup the default value of the property.

Referenced by Stylesheet::getStyleProperty(), and StylePropertyComponent::lookupValue().

◆ getMagicState()

MagicGUIState & getMagicState ( )

Referenced by GuiItem::getMagicState(), GuiItem::itemDragEnter(), GuiItem::itemDropped(), ToolBox::loadGUI(), and Stylesheet::updateStyleClasses().

◆ getUndoManager()

juce::UndoManager & getUndoManager ( )

Referenced by Stylesheet::addPaletteEntry(), GuiItem::mouseDown(), StyleBoolPropertyComponent::refresh(), StyleChoicePropertyComponent::refresh(), StyleColourPropertyComponent::refresh(), StyleGradientPropertyComponent::refresh(), StyleTextPropertyComponent::refresh(), Stylesheet::setColourPalette(), GuiItem::setDraggable(), StyleBoolPropertyComponent::StyleBoolPropertyComponent(), StyleColourPropertyComponent::StyleColourPropertyComponent(), StyleGradientPropertyComponent::StyleGradientPropertyComponent(), StylePropertyComponent::StylePropertyComponent(), and StyleTextPropertyComponent::StyleTextPropertyComponent().

◆ attachToolboxToWindow()

void attachToolboxToWindow ( juce::Component & window )

References MagicGUIState::getResourcesFolder().

◆ getMagicToolBox()

ToolBox & getMagicToolBox ( )

Referenced by StylePropertyComponent::mouseDoubleClick().

◆ addListener()

void addListener ( Listener * listener )

Referenced by ToolBox::ToolBox().

◆ removeListener()

void removeListener ( Listener * listener )

Referenced by ToolBox::~ToolBox().

◆ setEditMode()

void setEditMode ( bool shouldEdit )

This method sets the GUI in edit mode, that allows to drag the components around.

References MagicGUIBuilder::setSelectedNode().

Referenced by ToolBox::ToolBox().

◆ isEditModeOn()

bool isEditModeOn ( ) const

Referenced by GuiItem::paintOverChildren(), and GuiItem::updateInternal().

◆ setSelectedNode()

void setSelectedNode ( const juce::ValueTree & node )

References MagicGUIBuilder::findGuiItem(), and MagicGUIBuilder::Listener::selectedItem().

Referenced by GuiItem::mouseUp(), MagicGUIBuilder::setEditMode(), and ToolBox::setSelectedNode().

◆ getSelectedNode()

const juce::ValueTree & getSelectedNode ( ) const

Referenced by GuiItem::itemDropped(), ToolBox::keyPressed(), and GuiItem::paintOverChildren().

◆ draggedItemOnto()

void draggedItemOnto	(	juce::ValueTree	dropped,
		juce::ValueTree	target,
		int	index = -1 )

Referenced by GuiItem::itemDropped(), and ToolBox::keyPressed().

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MagicGUIBuilder()

◆ ~MagicGUIBuilder()

Member Function Documentation

◆ createGuiItem()

◆ createGUI()

◆ getStylesheet()

◆ getConfigTree()

◆ getGuiRootNode()

◆ findGuiItemWithId()

◆ findGuiItem()

◆ updateStylesheet()

◆ updateComponents()

◆ updateLayout()

◆ updateColours()

◆ registerFactory()

◆ registerLookAndFeel()

◆ registerJUCELookAndFeels()

◆ registerJUCEFactories()

◆ getStyleProperty()

◆ removeStyleClassReferences()

◆ getColourNames()

◆ clearGUI()

◆ showOverlayDialog()

◆ closeOverlayDialog()

◆ getFactoryNames()

◆ createChoicesMenuLambda()

◆ createParameterMenuLambda()

◆ createPropertiesMenuLambda()

◆ createTriggerMenuLambda()

◆ createObjectsMenuLambda()

◆ getRadioButtonManager()

◆ changeListenerCallback()

◆ valueTreeRedirected()

◆ getPropertyDefaultValue()

◆ getMagicState()

◆ getUndoManager()

◆ attachToolboxToWindow()

◆ getMagicToolBox()

◆ addListener()

◆ removeListener()

◆ setEditMode()

◆ isEditModeOn()

◆ setSelectedNode()

◆ getSelectedNode()

◆ draggedItemOnto()