Inheritance diagram for AtariGraphicsManager:

Public Member Functions
bool	hasFeature (OSystem::Feature f) const override

void	setFeatureState (OSystem::Feature f, bool enable) override

bool	getFeatureState (OSystem::Feature f) const override

const OSystem::GraphicsMode *	getSupportedGraphicsModes () const override

int	getDefaultGraphicsMode () const override

bool	setGraphicsMode (int mode, uint flags=OSystem::kGfxModeNoFlags) override

int	getGraphicsMode () const override

void	initSize (uint width, uint height, const Graphics::PixelFormat *format=NULL) override

int	getScreenChangeID () const override

void	beginGFXTransaction () override

OSystem::TransactionError	endGFXTransaction () override

int16	getHeight () const override

int16	getWidth () const override

void	setPalette (const byte *colors, uint start, uint num) override

void	grabPalette (byte *colors, uint start, uint num) const override

void	copyRectToScreen (const void *buf, int pitch, int x, int y, int w, int h) override

Graphics::Surface *	lockScreen () override

void	unlockScreen () override

void	fillScreen (uint32 col) override

void	fillScreen (const Common::Rect &r, uint32 col) override

void	updateScreen () override

void	setShakePos (int shakeXOffset, int shakeYOffset) override

void	setFocusRectangle (const Common::Rect &rect) override

void	clearFocusRectangle () override

void	showOverlay (bool inGUI) override

void	hideOverlay () override

bool	isOverlayVisible () const override

Graphics::PixelFormat	getOverlayFormat () const override

void	clearOverlay () override

void	grabOverlay (Graphics::Surface &surface) const override

void	copyRectToOverlay (const void *buf, int pitch, int x, int y, int w, int h) override

int16	getOverlayHeight () const override

int16	getOverlayWidth () const override

bool	showMouse (bool visible) override

void	warpMouse (int x, int y) override

void	setMouseCursor (const void buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, const Graphics::PixelFormat format, const byte *mask, frac_t scaleX, frac_t scaleY) override

void	setCursorPalette (const byte *colors, uint start, uint num) override

Common::Point	getMousePosition () const

void	updateMousePosition (int deltaX, int deltaY)

bool	notifyEvent (const Common::Event &event) override

Common::Keymap *	getKeymap () const

Public Member Functions inherited from GraphicsManager
virtual bool	hasFeature (OSystem::Feature f) const =0

virtual void	setFeatureState (OSystem::Feature f, bool enable)=0

virtual bool	getFeatureState (OSystem::Feature f) const =0

virtual const OSystem::GraphicsMode *	getSupportedGraphicsModes () const

virtual int	getDefaultGraphicsMode () const

virtual bool	setGraphicsMode (int mode, uint flags=OSystem::kGfxModeNoFlags)

virtual int	getGraphicsMode () const

virtual bool	setShader (const Common::Path &fileName)

virtual const OSystem::GraphicsMode *	getSupportedStretchModes () const

virtual int	getDefaultStretchMode () const

virtual bool	setStretchMode (int mode)

virtual int	getStretchMode () const

virtual bool	setRotationMode (Common::RotationMode rotation)

virtual uint	getDefaultScaler () const

virtual uint	getDefaultScaleFactor () const

virtual bool	setScaler (uint mode, int factor)

virtual uint	getScaler () const

virtual uint	getScaleFactor () const

virtual void	initSize (uint width, uint height, const Graphics::PixelFormat *format=NULL)=0

virtual void	initSizeHint (const Graphics::ModeList &modes)

virtual int	getScreenChangeID () const =0

virtual void	beginGFXTransaction ()=0

virtual OSystem::TransactionError	endGFXTransaction ()=0

virtual int16	getHeight () const =0

virtual int16	getWidth () const =0

void	setPalette (const byte *colors, uint start, uint num) override=0

void	grabPalette (byte *colors, uint start, uint num) const override=0

virtual void	copyRectToScreen (const void *buf, int pitch, int x, int y, int w, int h)=0

virtual Graphics::Surface *	lockScreen ()=0

virtual void	unlockScreen ()=0

virtual void	fillScreen (uint32 col)=0

virtual void	fillScreen (const Common::Rect &r, uint32 col)=0

virtual void	updateScreen ()=0

virtual void	presentBuffer ()

virtual void	setShakePos (int shakeXOffset, int shakeYOffset)=0

virtual void	setFocusRectangle (const Common::Rect &rect)=0

virtual void	clearFocusRectangle ()=0

virtual void	showOverlay (bool inGUI)=0

virtual void	hideOverlay ()=0

virtual bool	isOverlayVisible () const =0

virtual Graphics::PixelFormat	getOverlayFormat () const =0

virtual void	clearOverlay ()=0

virtual void	grabOverlay (Graphics::Surface &surface) const =0

virtual void	copyRectToOverlay (const void *buf, int pitch, int x, int y, int w, int h)=0

virtual int16	getOverlayHeight () const =0

virtual int16	getOverlayWidth () const =0

virtual Common::Rect	getSafeOverlayArea (int16 width, int16 height) const

virtual float	getHiDPIScreenFactor () const

virtual bool	showMouse (bool visible)=0

virtual void	warpMouse (int x, int y)=0

virtual void	setMouseCursor (const void buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, const Graphics::PixelFormat format, const byte *mask, frac_t scaleX, frac_t scaleY)=0

virtual void	setCursorPalette (const byte *colors, uint start, uint num)=0

virtual void	displayMessageOnOSD (const Common::U32String &msg)

virtual void	displayActivityIconOnOSD (const Graphics::Surface *icon)

virtual void	saveScreenshot ()

virtual bool	lockMouse (bool lock)

Public Member Functions inherited from PaletteManager
virtual void	setPalette (const byte *colors, uint start, uint num)=0

void	setPalette (const Graphics::Palette &pal, uint start=0)

virtual void	grabPalette (byte *colors, uint start, uint num) const =0

Graphics::Palette	grabPalette (uint start, uint num)

Member Function Documentation

◆ hasFeature()

bool AtariGraphicsManager::hasFeature ( OSystem::Feature f ) const

overridevirtual

Implements GraphicsManager.

◆ setFeatureState()

void AtariGraphicsManager::setFeatureState	(	OSystem::Feature	f,
		bool	enable
	)

overridevirtual

Implements GraphicsManager.

◆ getFeatureState()

bool AtariGraphicsManager::getFeatureState ( OSystem::Feature f ) const

overridevirtual

Implements GraphicsManager.

◆ getSupportedGraphicsModes()

const OSystem::GraphicsMode * AtariGraphicsManager::getSupportedGraphicsModes ( void ) const

inlineoverridevirtual

Reimplemented from GraphicsManager.

◆ getDefaultGraphicsMode()

int AtariGraphicsManager::getDefaultGraphicsMode ( ) const

inlineoverridevirtual

Reimplemented from GraphicsManager.

◆ setGraphicsMode()

bool AtariGraphicsManager::setGraphicsMode	(	int	mode,
		uint	flags = `OSystem::kGfxModeNoFlags`
	)

overridevirtual

Reimplemented from GraphicsManager.

◆ getGraphicsMode()

int AtariGraphicsManager::getGraphicsMode ( ) const

inlineoverridevirtual

Reimplemented from GraphicsManager.

◆ initSize()

void AtariGraphicsManager::initSize	(	uint	width,
		uint	height,
		const Graphics::PixelFormat *	format = `NULL`
	)

overridevirtual

Implements GraphicsManager.

◆ getScreenChangeID()

int AtariGraphicsManager::getScreenChangeID ( ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ beginGFXTransaction()

void AtariGraphicsManager::beginGFXTransaction ( )

overridevirtual

Implements GraphicsManager.

◆ endGFXTransaction()

OSystem::TransactionError AtariGraphicsManager::endGFXTransaction ( )

overridevirtual

Implements GraphicsManager.

◆ getHeight()

int16 AtariGraphicsManager::getHeight ( void ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ getWidth()

int16 AtariGraphicsManager::getWidth ( void ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ setPalette()

void AtariGraphicsManager::setPalette	(	const byte *	colors,
		uint	start,
		uint	num
	)

overridevirtual

Replace the specified range of the palette with new colors. The palette entries from 'start' till (start+num-1) will be replaced - so a full palette update is accomplished via start=0, num=256.

The palette data is specified in interleaved RGB format. That is, the first byte of the memory block 'colors' points at is the red component of the first new color; the second byte the green component of the first new color; the third byte the blue component, the last byte to the alpha (transparency) value. Then the second color starts, and so on. So memory looks like this: R1-G1-B1-R2-G2-B2-R3-...

Parameters

colors	the new palette data, in interleaved RGB format
start	the first palette entry to be updated
num	the number of palette entries to be updated

Note: It is an error if start+num exceeds 256, behavior is undefined in that case (the backend may ignore it silently or assert).; It is an error if this function gets called when the pixel format in use (the return value of getScreenFormat) has more than one byte per pixel.

See also: getScreenFormat

Implements GraphicsManager.

◆ grabPalette()

void AtariGraphicsManager::grabPalette	(	byte *	colors,
		uint	start,
		uint	num
	)		const

overridevirtual

Grabs a specified part of the currently active palette. The format is the same as for setPalette.

This should return exactly the same RGB data as was setup via previous setPalette calls.

For example, for every valid value of start and num of the following code:

byte origPal[num*3]; // Setup origPal's data however you like g_system->setPalette(origPal, start, num); byte obtainedPal[num*3]; g_system->grabPalette(obtainedPal, start, num);

the following should be true:

memcmp(origPal, obtainedPal, num*3) == 0

See also: setPalette

Parameters

colors	the palette data, in interleaved RGB format
start	the first platte entry to be read
num	the number of palette entries to be read

Note: It is an error if this function gets called when the pixel format in use (the return value of getScreenFormat) has more than one byte per pixel.

See also: getScreenFormat

Implements GraphicsManager.

◆ copyRectToScreen()

void AtariGraphicsManager::copyRectToScreen	(	const void *	buf,
		int	pitch,
		int	x,
		int	y,
		int	w,
		int	h
	)

overridevirtual

Implements GraphicsManager.

◆ lockScreen()

Graphics::Surface * AtariGraphicsManager::lockScreen ( )

overridevirtual

Implements GraphicsManager.

◆ unlockScreen()

void AtariGraphicsManager::unlockScreen ( )

overridevirtual

Implements GraphicsManager.

◆ fillScreen() [1/2]

void AtariGraphicsManager::fillScreen ( uint32 col )

overridevirtual

Implements GraphicsManager.

◆ fillScreen() [2/2]

void AtariGraphicsManager::fillScreen	(	const Common::Rect &	r,
		uint32	col
	)

overridevirtual

Implements GraphicsManager.

◆ updateScreen()

void AtariGraphicsManager::updateScreen ( )

overridevirtual

Implements GraphicsManager.

◆ setShakePos()

void AtariGraphicsManager::setShakePos	(	int	shakeXOffset,
		int	shakeYOffset
	)

overridevirtual

Implements GraphicsManager.

◆ setFocusRectangle()

void AtariGraphicsManager::setFocusRectangle ( const Common::Rect & rect )

inlineoverridevirtual

Implements GraphicsManager.

◆ clearFocusRectangle()

void AtariGraphicsManager::clearFocusRectangle ( )

inlineoverridevirtual

Implements GraphicsManager.

◆ showOverlay()

void AtariGraphicsManager::showOverlay ( bool inGUI )

overridevirtual

Implements GraphicsManager.

◆ hideOverlay()

void AtariGraphicsManager::hideOverlay ( )

overridevirtual

Implements GraphicsManager.

◆ isOverlayVisible()

bool AtariGraphicsManager::isOverlayVisible ( ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ getOverlayFormat()

Graphics::PixelFormat AtariGraphicsManager::getOverlayFormat ( ) const

overridevirtual

Implements GraphicsManager.

◆ clearOverlay()

void AtariGraphicsManager::clearOverlay ( )

overridevirtual

Implements GraphicsManager.

◆ grabOverlay()

void AtariGraphicsManager::grabOverlay ( Graphics::Surface & surface ) const

overridevirtual

Implements GraphicsManager.

◆ copyRectToOverlay()

void AtariGraphicsManager::copyRectToOverlay	(	const void *	buf,
		int	pitch,
		int	x,
		int	y,
		int	w,
		int	h
	)

overridevirtual

Implements GraphicsManager.

◆ getOverlayHeight()

int16 AtariGraphicsManager::getOverlayHeight ( void ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ getOverlayWidth()

int16 AtariGraphicsManager::getOverlayWidth ( void ) const

inlineoverridevirtual

Implements GraphicsManager.

◆ showMouse()

bool AtariGraphicsManager::showMouse ( bool visible )

overridevirtual

Implements GraphicsManager.

◆ warpMouse()

void AtariGraphicsManager::warpMouse	(	int	x,
		int	y
	)

overridevirtual

Implements GraphicsManager.

◆ setMouseCursor()

void AtariGraphicsManager::setMouseCursor	(	const void *	buf,
		uint	w,
		uint	h,
		int	hotspotX,
		int	hotspotY,
		uint32	keycolor,
		const Graphics::PixelFormat *	format,
		const byte *	mask,
		frac_t	scaleX,
		frac_t	scaleY
	)

overridevirtual

Implements GraphicsManager.

◆ setCursorPalette()

void AtariGraphicsManager::setCursorPalette	(	const byte *	colors,
		uint	start,
		uint	num
	)

overridevirtual

Implements GraphicsManager.

◆ notifyEvent()

bool AtariGraphicsManager::notifyEvent ( const Common::Event & event )

overridevirtual

Notify the observer of an incoming event.

An observer is supposed to 'eat' the event, with returning true, when it wants to prevent other observers from receiving the event. A usage example here is the keymapper: If it processes an Event, it should 'eat' it and create a new event, which the EventDispatcher will then catch.

Parameters

event The event that is incoming.

Return values

true	If the event should not be passed to other observers, false otherwise.

Implements Common::EventObserver.

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

backends/graphics/atari/atari-graphics.h

Public Member Functions

Member Function Documentation

◆ hasFeature()

◆ setFeatureState()

◆ getFeatureState()

◆ getSupportedGraphicsModes()

◆ getDefaultGraphicsMode()

◆ setGraphicsMode()

◆ getGraphicsMode()

◆ initSize()

◆ getScreenChangeID()

◆ beginGFXTransaction()

◆ endGFXTransaction()

◆ getHeight()

◆ getWidth()

◆ setPalette()

◆ grabPalette()

◆ copyRectToScreen()

◆ lockScreen()

◆ unlockScreen()

◆ fillScreen() [1/2]

◆ fillScreen() [2/2]

◆ updateScreen()

◆ setShakePos()

◆ setFocusRectangle()

◆ clearFocusRectangle()

◆ showOverlay()

◆ hideOverlay()

◆ isOverlayVisible()

◆ getOverlayFormat()

◆ clearOverlay()

◆ grabOverlay()

◆ copyRectToOverlay()

◆ getOverlayHeight()

◆ getOverlayWidth()

◆ showMouse()

◆ warpMouse()

◆ setMouseCursor()

◆ setCursorPalette()

◆ notifyEvent()