Inheritance diagram for Chesto::DropDown:

Collaboration diagram for Chesto::DropDown:

Public Member Functions
	DropDown (int physicalButton, std::vector< std::pair< std::string, std::string > > choices, std::function< void(std::string)> onSelect, int textSize, std::string defaultChoice="", bool isDarkMode=false)

bool	process (InputEvents *event)
	process any input that is received for this element More...

Public Member Functions inherited from Chesto::Button
	Button (std::string text, int button, bool dark=false, int size=20, int width=0)

void	render (Element *parent)
	display the current state of the display More...

bool	process (InputEvents *event)
	process any input that is received for this element More...

void	updateBounds ()

void	updateText (const std::string &inc_text)

const std::string	getText ()

Public Member Functions inherited from Chesto::Element
virtual bool	process (InputEvents *event)
	process any input that is received for this element More...

virtual void	render (Element *parent)
	display the current state of the display More...

bool	onTouchDown (InputEvents *event)

bool	onTouchDrag (InputEvents *event)

bool	onTouchUp (InputEvents *event)

void	hide ()

void	unhide ()

void	renderBackground (bool fill=true)

void	addNode (std::unique_ptr< Element > node)

void	remove (Element *element)

void	removeAll ()

void	position (int x, int y)
	position the element More...

void	recalcPosition (Element *parent)

float	getEffectiveScale () const

CST_Rect	getBounds ()

CST_Renderer *	getRenderer ()

Element *	setPosition (int x, int y)

Element *	setAction (std::function< void()> func)

Element *	setAbsolute (bool isAbs)

template<typename T , typename... Args>
T *	createNode (Args &&... args)

Element *	constrain (int flags, int padding=0)

Element *	constrainToTarget (Element *target, int flags, int padding=0)

Element *	animate (int durationIn, std::function< void(float)> onStep, std::function< void()> onFinish)

Element *	moveToFront ()

Element *	setTouchable (bool touchable)

void	screenshot (std::string path)
	Take a screenshot of this element and its children, and save it to the given path. More...

Public Attributes
std::vector< std::pair< std::string, std::string > >	choices

std::function< void(std::string)>	onSelect

std::string	selectedChoice

Public Attributes inherited from Chesto::Button
std::string	myLastSeenGamepad = ""

TextElement	text

int	fixedWidth = 0

bool	dark = false

Public Attributes inherited from Chesto::Element
std::function< void()>	action = NULL
	the action to call (from binded callback) on touch or button selection https://stackoverflow.com/questions/14189440/c-class-member-callback-simple-examples More...

std::function< void(InputEvents *event)>	actionWithEvents = NULL

std::vector< std::unique_ptr< Element, std::function< void(Element *)> > >	elements
	visible GUI child elements of this element More...

float	scale = 1.0f

bool	touchable = false
	whether or not this element can be touched (highlights bounds) More...

bool	dragging = false
	whether or not this element is currently being dragged More...

bool	needsRedraw = false
	whether or not this element needs the screen redrawn next time it's processed More...

int	futureRedrawCounter = 0
	whether this element needs a redraw for the next X redraws (decreases each time) (0 is no redraws) More...

int	lastMouseY = 0
	the last Y, X coordinate of the mouse (from a drag probably) More...

int	lastMouseX = 0

bool	hasBackground = false

rgb	backgroundColor = {0, 0, 0}

int	backgroundOpacity = 0xff

bool	isAbsolute = false

Element *	parent = nullptr
	the parent element (reference only, not owned) More...

bool	hidden = false
	whether this element should skip rendering or not More...

bool	isProtected = false

int	elasticCounter = 0
	how much time is left in an elastic-type flick/scroll set by the last distance traveled in a scroll, and counts down every frame More...

int	width = 0
	width and height of this element (must be manually set, isn't usually calculated (but is in some cases, like text or images)) More...

int	height = 0

int	x = 0

int	y = 0

int	xAbs = 0

int	yAbs = 0

double	angle = 0
	rotation angle in degrees More...

int	cornerRadius = 0

int	tag = 0

std::vector< std::unique_ptr< Constraint > >	constraints

std::vector< std::unique_ptr< Animation > >	animations

bool	useColorMask = false
	whether or not to overlay a color mask on top of this element More...

CST_Color	maskColor = {0,0,0,0}
	The color to overlay on top. More...

Additional Inherited Members
Public Types inherited from Chesto::Element
typedef Element	super

Static Public Member Functions inherited from Chesto::Button
static std::string	getControllerButtonImageForPlatform (int button, bool isGray, bool isOutline)

Protected Member Functions inherited from Chesto::Element
void	addStackMember (Element *element)

Detailed Description

Definition at line 23 of file DropDown.hpp.

Constructor & Destructor Documentation

◆ DropDown()

Chesto::DropDown::DropDown	(	int	physicalButton,
		std::vector< std::pair< std::string, std::string > >	choices,
		std::function< void(std::string)>	onSelect,
		int	textSize,
		std::string	defaultChoice = `""`,
		bool	isDarkMode = `false`
	)

Definition at line 9 of file DropDown.cpp.

  : Button(defaultChoice.empty() ? "Select..." : ([&choices, &defaultChoice]() {
        for (const auto& choice : choices) {
            if (choice.first == defaultChoice) return choice.second;
        }
        return defaultChoice;
    })(), physicalButton, isDarkMode, textSize, 0)
{
    this->choices = choices;
    this->onSelect = onSelect;
    this->selectedChoice = defaultChoice;
    
    this->setAction([
        this,
        callback = this->onSelect,
        isDarkMode
    ]() {
        RootDisplay::pushScreen(std::make_unique<DropDownChoices>(
            this->choices,
            callback,
            isDarkMode
        ));
    });
}

Member Function Documentation

◆ process()

bool Chesto::DropDown::process ( InputEvents * event )

virtual

process any input that is received for this element

Reimplemented from Chesto::Button.

Definition at line 40 of file DropDown.cpp.

                                         {
    return Button::process(event);
}

Member Data Documentation

◆ choices

std::vector<std::pair<std::string, std::string> > Chesto::DropDown::choices

Definition at line 34 of file DropDown.hpp.

◆ onSelect

std::function<void(std::string)> Chesto::DropDown::onSelect

Definition at line 35 of file DropDown.hpp.

◆ selectedChoice

std::string Chesto::DropDown::selectedChoice

Definition at line 36 of file DropDown.hpp.

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

src/DropDown.hpp
src/DropDown.cpp

Public Member Functions

Public Attributes

Additional Inherited Members