Draws text on a layer. More...

Inheritance diagram for org.mozilla.gecko.gfx.TextLayer:

Collaboration diagram for org.mozilla.gecko.gfx.TextLayer:

Public Member Functions
void	setText (String text)

Public Member Functions inherited from org.mozilla.gecko.gfx.SingleTileLayer
	SingleTileLayer (CairoImage image)

	SingleTileLayer (boolean repeat, CairoImage image)

	SingleTileLayer (CairoImage image, TileLayer.PaintMode paintMode)

void	setMask (Rect aMaskRect)
	Set an area to mask out when rendering. More...

void	draw (RenderContext context)
	Subclasses override this function to draw the layer. More...

Public Member Functions inherited from org.mozilla.gecko.gfx.TileLayer
CairoImage	getImage ()

	TileLayer (CairoImage image, PaintMode paintMode)

void	destroy ()

void	setPaintMode (PaintMode mode)

void	invalidate ()
	Invalidates the entire buffer so that it will be uploaded again. More...

Public Member Functions inherited from org.mozilla.gecko.gfx.Layer
	Layer ()

	Layer (IntSize size)

final boolean	update (RenderContext context)
	Updates the layer. More...

abstract void	draw (RenderContext context)
	Subclasses override this function to draw the layer. More...

Region	getValidRegion (RenderContext context)
	Returns the region of the layer that is considered valid. More...

void	beginTransaction ()
	Call this before modifying the layer. More...

void	endTransaction ()
	Call this when you're done modifying the layer. More...

Rect	getPosition ()
	Returns the current layer position. More...

void	setPosition (Rect newPosition)
	Sets the position. More...

float	getResolution ()
	Returns the current layer's resolution. More...

void	setResolution (float newResolution)
	Sets the layer resolution. More...

boolean	usesDefaultProgram ()

Static Public Member Functions
static TextLayer	create (IntSize size, String text)

Private Member Functions
	TextLayer (ByteBuffer buffer, BufferedCairoImage image, IntSize size, String text)

void	renderText (String text)

Private Attributes
final ByteBuffer	mBuffer

final IntSize	mSize

Additional Inherited Members
Protected Member Functions inherited from org.mozilla.gecko.gfx.TileLayer
boolean	repeats ()

boolean	stretches ()

int	getTextureID ()

boolean	initialized ()

void	finalize () throws Throwable

void	performUpdates (RenderContext context)
	Subclasses may override this method to perform custom layer updates. More...

Protected Member Functions inherited from org.mozilla.gecko.gfx.Layer
RectF	getBounds (RenderContext context)
	Given the intrinsic size of the layer, returns the pixel boundaries of the layer rect. More...

boolean	inTransaction ()
	Returns true if the layer is currently in a transaction and false otherwise. More...

void	performUpdates (RenderContext context)
	Subclasses may override this method to perform custom layer updates. More...

final void	fillRectCoordBuffer (float[] dest, RectF rect, float viewWidth, float viewHeight, Rect cropRect, float texWidth, float texHeight)
	This function fills in the provided `dest` array with values to render a texture. More...

Protected Attributes inherited from org.mozilla.gecko.gfx.TileLayer
final CairoImage	mImage

Protected Attributes inherited from org.mozilla.gecko.gfx.Layer
Rect	mPosition

float	mResolution

boolean	mUsesDefaultProgram = true