#include <Label.h>

Inheritance diagram for cloudViewer::visualization::gui::Label:

Collaboration diagram for cloudViewer::visualization::gui::Label:

Classes
struct	Impl

Public Member Functions
	Label (const char *text=nullptr)
	Copies text. More...

	~Label ()

const char *	GetText () const

void	SetText (const char *text)
	Sets the text of the label (copies text) More...

Color	GetTextColor () const

void	SetTextColor (const Color &color)

FontId	GetFontId () const

void	SetFontId (const FontId font_id)

Size	CalcPreferredSize (const LayoutContext &context, const Constraints &constraints) const override

DrawResult	Draw (const DrawContext &context) override

Public Member Functions inherited from cloudViewer::visualization::gui::Widget
	Widget ()

	Widget (const std::vector< std::shared_ptr< Widget >> &children)

virtual	~Widget ()

virtual void	AddChild (std::shared_ptr< Widget > child)

virtual const std::vector< std::shared_ptr< Widget > >	GetChildren () const

virtual const Rect &	GetFrame () const
	Returns the frame size in pixels. More...

virtual void	SetFrame (const Rect &f)

virtual const Color &	GetBackgroundColor () const

virtual bool	IsDefaultBackgroundColor () const

virtual void	SetBackgroundColor (const Color &color)

virtual bool	IsVisible () const

virtual void	SetVisible (bool vis)

virtual bool	IsEnabled () const

virtual void	SetEnabled (bool enabled)

virtual void	SetTooltip (const char *text)

virtual const char *	GetTooltip () const

virtual Size	CalcMinimumSize (const LayoutContext &context) const

virtual void	Layout (const LayoutContext &context)

virtual EventResult	Mouse (const MouseEvent &e)

virtual EventResult	Key (const KeyEvent &e)

virtual DrawResult	Tick (const TickEvent &e)

Additional Inherited Members
Public Types inherited from cloudViewer::visualization::gui::Widget
enum class	DrawResult { NONE , REDRAW , RELAYOUT }

enum class	EventResult { IGNORED , CONSUMED , DISCARD }

Static Public Attributes inherited from cloudViewer::visualization::gui::Widget
static constexpr int	DIM_GROW = 10000

Protected Member Functions inherited from cloudViewer::visualization::gui::Widget
void	DrawImGuiPushEnabledState ()

void	DrawImGuiPopEnabledState ()

void	DrawImGuiTooltip ()

Detailed Description

Definition at line 16 of file Label.h.

Constructor & Destructor Documentation

◆ Label()

cloudViewer::visualization::gui::Label::Label ( const char * text = nullptr )

explicit

Copies text.

Definition at line 42 of file Label.cpp.

References SetText().

◆ ~Label()

cloudViewer::visualization::gui::Label::~Label ( )

Definition at line 48 of file Label.cpp.

Member Function Documentation

◆ CalcPreferredSize()

Size cloudViewer::visualization::gui::Label::CalcPreferredSize	(	const LayoutContext &	context,
		const Constraints &	constraints
	)		const

overridevirtual

Reimplemented from cloudViewer::visualization::gui::Widget.

Definition at line 65 of file Label.cpp.

References cloudViewer::utility::ceil(), context, max(), min(), cloudViewer::visualization::gui::PREFERRED_WRAP_WIDTH_EM, size, and cloudViewer::visualization::gui::Widget::Constraints::width.

◆ Draw()

Widget::DrawResult cloudViewer::visualization::gui::Label::Draw ( const DrawContext & context )

overridevirtual

Draws the widget. If this is a Dear ImGUI widget, this is where the actual event processing happens. Return NONE if no action needs to be taken, REDRAW if the widget needs to be redrawn (e.g. its value changed), and RELAYOUT if the widget wishes to change size.

Reimplemented from cloudViewer::visualization::gui::Widget.

Definition at line 115 of file Label.cpp.

References cloudViewer::visualization::gui::colorToImgui(), context, cloudViewer::visualization::gui::DEFAULT_COLOR, cloudViewer::visualization::gui::Widget::DrawImGuiTooltip(), frame, cloudViewer::visualization::gui::Widget::GetFrame(), and cloudViewer::visualization::gui::Widget::NONE.