Detailed Description

Manages all the UI windows for a rendering window.

Public Member Functions
	WindowManager (RenderingWindow &renderingWindow, const std::string &defaultFontURI, float defaultFontScale=1.0f, const float4 &defaultTextColor=float4 (1.0f, 1.0f, 1.0f, 1.0f))

virtual	~WindowManager ()

std::shared_ptr< Window >	create (const Rect &rect)

std::shared_ptr< Window >	add (const std::shared_ptr< Window > &window)

void	remove (const std::shared_ptr< Window > &window)

std::shared_ptr< Font >	getDefaultFont () const

auto	getDefaultFontScale () const

auto	getDefaultTextColor () const

float	getAspectRatio () const

void	refresh ()

Vector2DRenderer &	getRenderer ()

float	getResizeDelta () const

void	setEnableWindowResizing (const bool enable)

void	drawFrame ()

bool	onInput (const InputEvent &inputEvent)

Constructor & Destructor Documentation

WindowManager	(	RenderingWindow &	renderingWindow,
		const std::string &	defaultFontURI,
		float	defaultFontScale = `1.0f`,
		const float4 &	defaultTextColor = `float4 (1.0f, 1.0f, 1.0f, 1.0f)`
	)

Constructor.

Parameters

renderingWindow	The rendering window to manage UI for.
defaultFontURI	URI of the default font.
defaultFontScale	Default scale for the font.
defaultTextColor	Default color for text.

virtual ~WindowManager ( )

virtual

Member Function Documentation

std::shared_ptr<Window> add ( const std::shared_ptr< Window > & window )

Adds a UI Window to the list of managed windows.

Parameters

window The window to add.

Returns: Shared pointer to the added window.

std::shared_ptr<Window> create ( const Rect & rect )

inline

Creates and adds a UI Window to the list of managed windows.

Parameters

rect	The rectangle (position and size) of the new window.

Returns: Shared pointer to the created window.

void drawFrame ( )

Draws one frame of the UI.

float getAspectRatio ( ) const

inline

Returns the aspect ratio of the managed rendering window.

std::shared_ptr<Font> getDefaultFont ( ) const

inline

Returns the default font loaded at creation.

auto getDefaultFontScale ( ) const

inline

Returns the default font scale.

auto getDefaultTextColor ( ) const

inline

Returns the default text color.

Vector2DRenderer& getRenderer ( )

inline

Returns the 2D renderer used by the manager.

float getResizeDelta ( ) const

inline

Returns the resize delta for window resizing.

bool onInput ( const InputEvent & inputEvent )

Handles an input event.

Parameters

inputEvent The input event to process.

Returns: True if the event was handled by the UI, false otherwise.

void refresh ( )

inline

Forces a redrawing of all the UI at the start of the next frame.

void remove ( const std::shared_ptr< Window > & window )

Removes a UI Window from the list of managed windows.

The Window will be removed at the start of the next frame.

void setEnableWindowResizing ( const bool enable )

inline

Enables or disables UI window resizing by the user.

Detailed Description

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation