DraggableEffect Class Reference

A UI component representing an individual effect that can be enabled, disabled, and rearranged. More...

#include <drag_drop_effect_order.h>

Inheritance diagram for DraggableEffect:

Classes
class	Listener
	Listener interface for responding to changes in the DraggableEffect’s enabled state. More...

Public Member Functions
	DraggableEffect (const String &name, int order)
	Constructs a DraggableEffect.
void	paint (Graphics &g) override
	Paints the DraggableEffect’s background and icon.
void	paintBackground (Graphics &g) override
	Paints the background of the DraggableEffect.
void	renderOpenGlComponents (OpenGlWrapper &open_gl, bool animate) override
	Renders all nested OpenGL components.
void	resized () override
	Positions the subcomponents (like enable button) within the DraggableEffect.
void	buttonClicked (Button *clicked_button) override
	Handles button clicks, primarily the enable button.
void	addListener (Listener *listener)
	Adds a listener for this DraggableEffect’s enable state changes.
bool	enabled () const
	Checks if this effect is currently enabled.
int	order () const
	Gets the current order (position) of this effect.
void	hover (bool hover)
	Updates the hover state visually.
Public Member Functions inherited from SynthSection
	SynthSection (const String &name)
	Constructs a SynthSection with a given name.
virtual	~SynthSection ()=default
void	setParent (const SynthSection *parent)
	Sets the parent SynthSection.
float	findValue (Skin::ValueId value_id) const
	Finds a value in the skin overrides or from the parent if not found locally.
virtual void	reset ()
	Resets the section and all sub-sections.
virtual void	paintSidewaysHeadingText (Graphics &g)
	Paints the section name heading text vertically if sideways_heading_ is true.
virtual void	paintHeadingText (Graphics &g)
	Paints the heading text for this section, either sideways or horizontally.
virtual void	setSkinValues (const Skin &skin, bool top_level)
	Sets skin values (colors, sizes) and applies them to sub-sections.
void	setSkinOverride (Skin::SectionOverride skin_override)
virtual void	repaintBackground ()
	Requests a repaint of the background.
void	showPopupBrowser (SynthSection *owner, Rectangle< int > bounds, std::vector< File > directories, String extensions, std::string passthrough_name, std::string additional_folders_name)
	Shows a file browser popup (e.g., for loading samples or wavetables).
void	updatePopupBrowser (SynthSection *owner)
	Updates the currently visible popup browser if any.
void	showPopupSelector (Component *source, Point< int > position, const PopupItems &options, std::function< void(int)> callback, std::function< void()> cancel={ })
	Shows a popup selector with options.
void	showDualPopupSelector (Component *source, Point< int > position, int width, const PopupItems &options, std::function< void(int)> callback)
	Shows a dual popup selector for hierarchical selection.
void	showPopupDisplay (Component *source, const std::string &text, BubbleComponent::BubblePlacement placement, bool primary)
	Shows a brief popup display (like a tooltip).
void	hidePopupDisplay (bool primary)
	Hides the currently shown popup display.
virtual void	loadFile (const File &file)
	Loads a file (e.g., a sample or wavetable). Overridden by subclasses.
virtual File	getCurrentFile ()
	Gets the currently loaded file. Overridden by subclasses.
virtual std::string	getFileName ()
	Gets the name of the currently loaded file. Overridden by subclasses.
virtual std::string	getFileAuthor ()
	Gets the author metadata of the currently loaded file. Overridden by subclasses.
virtual void	paintContainer (Graphics &g)
	Paints the container background, body, heading, etc.
virtual void	paintBody (Graphics &g, Rectangle< int > bounds)
	Paints the body background within given bounds.
virtual void	paintBorder (Graphics &g, Rectangle< int > bounds)
	Paints the border around given bounds.
virtual void	paintBody (Graphics &g)
	Paints the section body background using the entire component area.
virtual void	paintBorder (Graphics &g)
	Paints the border around the entire component.
int	getComponentShadowWidth ()
	Gets the width of shadow around components.
virtual void	paintTabShadow (Graphics &g)
	Paints a tab-like shadow effect around the component.
void	paintTabShadow (Graphics &g, Rectangle< int > bounds)
	Paints a tab shadow effect within specified bounds.
virtual void	paintBackgroundShadow (Graphics &g)
	Stub for painting background shadows. Overridden by subclasses if needed.
virtual void	setSizeRatio (float ratio)
	Sets the size ratio for scaling UI elements.
void	paintKnobShadows (Graphics &g)
	Paints knob shadows for all sliders.
Font	getLabelFont ()
	Gets a suitable font for label text.
void	setLabelFont (Graphics &g)
	Sets the Graphics context font and color for labels.
void	drawLabelConnectionForComponents (Graphics &g, Component *left, Component *right)
	Draws a rectangular connection between labels of two components.
void	drawLabelBackground (Graphics &g, Rectangle< int > bounds, bool text_component=false)
	Draws a background for a label area.
void	drawLabelBackgroundForComponent (Graphics &g, Component *component)
	Draws label background for a specific component.
Rectangle< int >	getDividedAreaBuffered (Rectangle< int > full_area, int num_sections, int section, int buffer)
	Divides an area into equal sections with buffering, returns the specified section.
Rectangle< int >	getDividedAreaUnbuffered (Rectangle< int > full_area, int num_sections, int section, int buffer)
	Divides an area into equal sections without extra buffering, returns the specified section.
Rectangle< int >	getLabelBackgroundBounds (Rectangle< int > bounds, bool text_component=false)
	Gets the background bounds for a label.
Rectangle< int >	getLabelBackgroundBounds (Component *component, bool text_component=false)
	Gets the label background bounds for a component.
void	drawLabel (Graphics &g, String text, Rectangle< int > component_bounds, bool text_component=false)
	Draws a label text below a component.
void	drawLabelForComponent (Graphics &g, String text, Component *component, bool text_component=false)
	Draws a label for a given component.
void	drawTextBelowComponent (Graphics &g, String text, Component *component, int space, int padding=0)
	Draws text below a component with optional padding.
virtual void	paintChildrenShadows (Graphics &g)
	Paints shadows for child sections.
void	paintChildrenBackgrounds (Graphics &g)
	Paints the backgrounds for all child sections.
void	paintOpenGlChildrenBackgrounds (Graphics &g)
	Paints the backgrounds for all OpenGL child components.
void	paintChildBackground (Graphics &g, SynthSection *child)
	Paints a child's background specifically.
void	paintChildShadow (Graphics &g, SynthSection *child)
	Paints a child's shadow specifically.
void	paintOpenGlBackground (Graphics &g, OpenGlComponent *child)
	Paints the background of an OpenGlComponent child.
void	drawTextComponentBackground (Graphics &g, Rectangle< int > bounds, bool extend_to_label)
	Draws a background for a text component area.
void	drawTempoDivider (Graphics &g, Component *sync)
	Draws a divider line for tempo-related controls.
virtual void	initOpenGlComponents (OpenGlWrapper &open_gl)
	Initializes all OpenGL components in this section and sub-sections.
virtual void	destroyOpenGlComponents (OpenGlWrapper &open_gl)
	Destroys all OpenGL components in this section and sub-sections.
virtual void	sliderValueChanged (Slider *moved_slider) override
	Called when a slider value changes. Updates the synth parameter accordingly.
virtual void	guiChanged (SynthButton *button) override
	Called when a SynthButton state changes (GUI interaction).
std::map< std::string, SynthSlider * >	getAllSliders ()
	Gets all sliders registered in this section.
std::map< std::string, ToggleButton * >	getAllButtons ()
	Gets all toggle buttons registered in this section.
std::map< std::string, ModulationButton * >	getAllModulationButtons ()
	Gets all modulation buttons registered in this section.
virtual void	setActive (bool active)
	Sets the active state of this section and sub-sections.
bool	isActive () const
	Checks if the section is currently active.
virtual void	animate (bool animate)
	Triggers animation state change in sub-sections if needed.
virtual void	setAllValues (vital::control_map &controls)
	Sets values for all known parameters from a control map.
virtual void	setValue (const std::string &name, vital::mono_float value, NotificationType notification)
	Sets a single parameter value for a known control.
void	addModulationButton (ModulationButton *button, bool show=true)
	Adds a modulation button to this section.
void	addSubSection (SynthSection *section, bool show=true)
	Adds a subsection (another SynthSection) as a child.
void	removeSubSection (SynthSection *section)
	Removes a previously added subsection.
virtual void	setScrollWheelEnabled (bool enabled)
	Enables or disables scroll wheel support for this section and sub-sections.
ToggleButton *	activator () const
	Gets the activator toggle button if any.
void	setSkinValues (std::map< Skin::ValueId, float > values)
	Sets custom skin values for this section.
void	setSkinValue (Skin::ValueId id, float value)
	Sets a single skin value override.
float	getTitleWidth ()
float	getPadding ()
float	getPowerButtonOffset () const
float	getKnobSectionHeight ()
float	getSliderWidth ()
float	getSliderOverlap ()
float	getSliderOverlapWithSpace ()
float	getTextComponentHeight ()
float	getStandardKnobSize ()
float	getTotalKnobHeight ()
float	getTextSectionYOffset ()
float	getModButtonWidth ()
float	getModFontSize ()
float	getWidgetMargin ()
float	getWidgetRounding ()
float	getSizeRatio () const
int	getPopupWidth () const
int	getDualPopupWidth () const
Public Member Functions inherited from SynthButton::ButtonListener
virtual	~ButtonListener ()
	Virtual destructor.

Additional Inherited Members
Static Public Attributes inherited from SynthSection
static constexpr int	kDefaultPowerButtonOffset = 0
static constexpr float	kPowerButtonPaddingPercent = 0.29f
static constexpr float	kTransposeHeightPercent = 0.5f
static constexpr float	kTuneHeightPercent = 0.4f
static constexpr float	kJointModulationRadiusPercent = 0.1f
static constexpr float	kJointModulationExtensionPercent = 0.6666f
static constexpr float	kPitchLabelPercent = 0.33f
static constexpr float	kJointLabelHeightPercent = 0.4f
static constexpr double	kTransposeMouseSensitivity = 0.2
static constexpr float	kJointLabelBorderRatioX = 0.05f
static constexpr int	kDefaultBodyRounding = 4
static constexpr int	kDefaultLabelHeight = 10
static constexpr int	kDefaultLabelBackgroundHeight = 16
static constexpr int	kDefaultLabelBackgroundWidth = 56
static constexpr int	kDefaultLabelBackgroundRounding = 4
static constexpr int	kDefaultPadding = 2
static constexpr int	kDefaultPopupMenuWidth = 150
static constexpr int	kDefaultDualPopupMenuWidth = 340
static constexpr int	kDefaultStandardKnobSize = 32
static constexpr int	kDefaultKnobThickness = 2
static constexpr float	kDefaultKnobModulationAmountThickness = 2.0f
static constexpr int	kDefaultKnobModulationMeterSize = 43
static constexpr int	kDefaultKnobModulationMeterThickness = 4
static constexpr int	kDefaultModulationButtonWidth = 64
static constexpr int	kDefaultModFontSize = 10
static constexpr int	kDefaultKnobSectionHeight = 64
static constexpr int	kDefaultSliderWidth = 24
static constexpr int	kDefaultTextWidth = 80
static constexpr int	kDefaultTextHeight = 24
static constexpr int	kDefaultWidgetMargin = 6
static constexpr float	kDefaultWidgetFillFade = 0.3f
static constexpr float	kDefaultWidgetLineWidth = 4.0f
static constexpr float	kDefaultWidgetFillCenter = 0.0f
Protected Member Functions inherited from SynthSection
void	setSliderHasHzAlternateDisplay (SynthSlider *slider)
void	setSidewaysHeading (bool sideways)
void	addToggleButton (ToggleButton *button, bool show)
void	addButton (OpenGlToggleButton *button, bool show=true)
void	addButton (OpenGlShapeButton *button, bool show=true)
void	addSlider (SynthSlider *slider, bool show=true, bool listen=true)
void	addOpenGlComponent (OpenGlComponent *open_gl_component, bool to_beginning=false)
void	setActivator (SynthButton *activator)
void	createOffOverlay ()
void	setPresetSelector (PresetSelector *preset_selector, bool half=false)
void	paintJointControlSliderBackground (Graphics &g, int x, int y, int width, int height)
void	paintJointControlBackground (Graphics &g, int x, int y, int width, int height)
void	paintJointControl (Graphics &g, int x, int y, int width, int height, const std::string &name)
void	placeJointControls (int x, int y, int width, int height, SynthSlider *left, SynthSlider *right, Component *widget=nullptr)
void	placeTempoControls (int x, int y, int width, int height, SynthSlider *tempo, SynthSlider *sync)
void	placeRotaryOption (Component *option, SynthSlider *rotary)
void	placeKnobsInArea (Rectangle< int > area, std::vector< Component * > knobs)
void	lockCriticalSection ()
void	unlockCriticalSection ()
Rectangle< int >	getPresetBrowserBounds ()
int	getTitleTextRight ()
Rectangle< int >	getPowerButtonBounds ()
Rectangle< int >	getTitleBounds ()
float	getDisplayScale () const
virtual int	getPixelMultiple () const
Protected Attributes inherited from SynthSection
std::map< Skin::ValueId, float >	value_lookup_
std::vector< SynthSection * >	sub_sections_
std::vector< OpenGlComponent * >	open_gl_components_
std::map< std::string, SynthSlider * >	slider_lookup_
std::map< std::string, Button * >	button_lookup_
std::map< std::string, ModulationButton * >	modulation_buttons_
std::map< std::string, SynthSlider * >	all_sliders_
std::map< std::string, ToggleButton * >	all_buttons_
std::map< std::string, ModulationButton * >	all_modulation_buttons_
const SynthSection *	parent_
SynthButton *	activator_
PresetSelector *	preset_selector_
bool	preset_selector_half_width_
std::unique_ptr< OffOverlay >	off_overlay_
Skin::SectionOverride	skin_override_
float	size_ratio_
bool	active_
bool	sideways_heading_

Detailed Description

A UI component representing an individual effect that can be enabled, disabled, and rearranged.

DraggableEffect displays an effect’s icon, name, and a toggle button to enable or disable it. It is intended to be moved (dragged) within an order list, thus allowing users to rearrange the processing chain. The hover state and the enabled state are visually indicated.

Constructor & Destructor Documentation

DraggableEffect()

DraggableEffect::DraggableEffect	(	const String &	name,
		int	order )

Constructs a DraggableEffect.

Parameters

name	The name of the effect.
order	The initial order (position) of this effect.

Member Function Documentation

addListener()

void DraggableEffect::addListener ( Listener * listener )

inline

Adds a listener for this DraggableEffect’s enable state changes.

Parameters

listener

The listener to add.

buttonClicked()

void DraggableEffect::buttonClicked ( Button * clicked_button )

overridevirtual

Handles button clicks, primarily the enable button.

Parameters

clicked_button

The button that was clicked.

Reimplemented from SynthSection.

enabled()

bool DraggableEffect::enabled ( ) const

inline

Checks if this effect is currently enabled.

Returns

True if enabled, false otherwise.

hover()

void DraggableEffect::hover

(

bool

hover

)

Updates the hover state visually.

Parameters

hover

True to indicate mouse is hovering, false otherwise.

order()

int DraggableEffect::order ( ) const

inline

Gets the current order (position) of this effect.

Returns

The order index.

paint()

void DraggableEffect::paint ( Graphics & g )

overridevirtual

Paints the DraggableEffect’s background and icon.

Parameters

g	The graphics context used for drawing.

Reimplemented from SynthSection.

paintBackground()

void DraggableEffect::paintBackground ( Graphics & g )

inlineoverridevirtual

Paints the background of the DraggableEffect.

Parameters

g	The graphics context.

This is intentionally empty as the background painting is integrated in paint().

Reimplemented from SynthSection.

renderOpenGlComponents()

void DraggableEffect::renderOpenGlComponents ( OpenGlWrapper & open_gl, bool animate )

inlineoverridevirtual

Renders all nested OpenGL components.

Parameters

open_gl	The OpenGL wrapper.
animate	Whether the current frame is part of an animation.

Reimplemented from SynthSection.

resized()

void DraggableEffect::resized ( )

overridevirtual

Positions the subcomponents (like enable button) within the DraggableEffect.

Reimplemented from SynthSection.

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

• /Users/davidvogel/repos/VitalHelp/src/interface/editor_components/drag_drop_effect_order.h
• /Users/davidvogel/repos/VitalHelp/src/interface/editor_components/drag_drop_effect_order.cpp