DeleteSection Class Reference

An overlay that asks the user to confirm deletion of a preset file. More...

#include <delete_section.h>

Inheritance diagram for DeleteSection:

Classes
class	Listener
	Interface for objects that need to respond when a file is deleted. More...

Public Member Functions
	DeleteSection (const String &name)
	Constructs a DeleteSection overlay with a message, filename, and Delete/Cancel buttons.
virtual	~DeleteSection ()=default
	Destructor.
void	resized () override
	Lays out the components inside the delete confirmation box.
void	setVisible (bool should_be_visible) override
	Sets the visibility of the DeleteSection. Repaints background if becoming visible.
void	mouseUp (const MouseEvent &e) override
void	buttonClicked (Button *clicked_button) override
void	setFileToDelete (File file)
Rectangle< int >	getDeleteRect ()
void	addDeleteListener (Listener *listener)
void	removeDeleteListener (Listener *listener)
Public Member Functions inherited from Overlay
	Overlay (String name)
	Constructs an Overlay with a given name.
virtual	~Overlay ()
	Destructor.
void	setVisible (bool should_be_visible) override
	Sets the visibility of the overlay and notifies listeners.
virtual void	paintBackground (Graphics &g) override
	Paints the background using OpenGL-rendered children.
void	addOverlayListener (Listener *listener)
	Adds a listener to be notified of overlay visibility changes.
void	removeOverlayListener (Listener *listener)
	Removes a previously added overlay listener.
void	setSizeRatio (float ratio) override
	Sets the size ratio for the overlay, used in some layouts.
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	paint (Graphics &g) override
	Called when the component should paint itself.
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.
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	renderOpenGlComponents (OpenGlWrapper &open_gl, bool animate)
	Renders 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.

Static Public Attributes
static constexpr int	kDeleteWidth = 340
	Width of the delete confirmation box.
static constexpr int	kDeleteHeight = 140
	Height of the delete confirmation box.
static constexpr int	kTextHeight = 15
	The height of the text within the confirmation box.
static constexpr int	kPaddingX = 25
	Horizontal padding inside the confirmation box.
static constexpr int	kPaddingY = 20
	Vertical padding inside the confirmation box.
static constexpr int	kButtonHeight = 30
	Height of the buttons inside the confirmation box.
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

Additional Inherited Members
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 Overlay
float	size_ratio_
	A scaling factor for the overlay size.
std::set< Listener * >	listeners_
	Registered overlay listeners.
OverlayBackgroundRenderer	background_
	Renders the overlay background.
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

An overlay that asks the user to confirm deletion of a preset file.

The DeleteSection displays a message and the name of the preset file to be deleted, along with "Delete" and "Cancel" buttons. If the user confirms, it deletes the file and notifies registered listeners.

Constructor & Destructor Documentation

DeleteSection()

DeleteSection::DeleteSection

(

const String &

name

)

Constructs a DeleteSection overlay with a message, filename, and Delete/Cancel buttons.

Constructor.

Parameters

name	The name of this overlay component.

~DeleteSection()

virtual DeleteSection::~DeleteSection ( )

virtualdefault

Destructor.

Member Function Documentation

addDeleteListener()

void DeleteSection::addDeleteListener ( Listener * listener )

inline

Adds a listener to be notified when the file is deleted.

Parameters

listener

The listener to add.

buttonClicked()

void DeleteSection::buttonClicked ( Button * clicked_button )

overridevirtual

Handles button clicks for the "Delete" and "Cancel" buttons.

Parameters

clicked_button

The button that was clicked.

Handles button clicks for "Delete" and "Cancel".

Parameters

clicked_button

The button that was clicked.

Reimplemented from SynthSection.

getDeleteRect()

Rectangle< int > DeleteSection::getDeleteRect

(

)

Gets the rectangle of the delete confirmation box.

Returns

The rectangle representing the confirmation box area.

Gets the rectangle representing the delete confirmation box.

Returns

The bounding rectangle.

mouseUp()

void DeleteSection::mouseUp ( const MouseEvent & e )

override

Handles mouse-up events. If clicked outside the confirmation box, hides the overlay.

Parameters

e	The mouse event.

Handles mouse up events. If clicked outside the confirmation box, hides the overlay.

Parameters

e	The mouse event.

removeDeleteListener()

void DeleteSection::removeDeleteListener ( Listener * listener )

inline

Removes a previously added delete listener.

Parameters

listener

The listener to remove.

resized()

void DeleteSection::resized ( )

overridevirtual

Lays out the components inside the delete confirmation box.

Positions the text and buttons inside the confirmation box.

Reimplemented from Overlay.

setFileToDelete()

void DeleteSection::setFileToDelete ( File file )

inline

Sets the file that will be deleted if the user confirms.

Parameters

file	The file to delete.

setVisible()

void DeleteSection::setVisible ( bool should_be_visible )

override

Sets the visibility of the DeleteSection. Repaints background if becoming visible.

Sets the visibility of this component, and repaints if becoming visible.

Parameters

should_be_visible

True to show, false to hide.

Member Data Documentation

kButtonHeight

int DeleteSection::kButtonHeight = 30

staticconstexpr

Height of the buttons inside the confirmation box.

kDeleteHeight

int DeleteSection::kDeleteHeight = 140

staticconstexpr

Height of the delete confirmation box.

kDeleteWidth

int DeleteSection::kDeleteWidth = 340

staticconstexpr

Width of the delete confirmation box.

kPaddingX

int DeleteSection::kPaddingX = 25

staticconstexpr

Horizontal padding inside the confirmation box.

kPaddingY

int DeleteSection::kPaddingY = 20

staticconstexpr

Vertical padding inside the confirmation box.

kTextHeight

int DeleteSection::kTextHeight = 15

staticconstexpr

The height of the text within the confirmation box.

---

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

• /Users/davidvogel/repos/VitalHelp/src/interface/editor_sections/delete_section.h
• /Users/davidvogel/repos/VitalHelp/src/interface/editor_sections/delete_section.cpp