Encapsulates the logic needed to draw a single textured tile. More...

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

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

Public Member Functions
	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 ()

Private Attributes
Rect	mMask

final RectF	mBounds

final RectF	mTextureBounds

final RectF	mViewport

final Rect	mIntBounds

final Rect	mSubRect

final RectF	mSubRectF

final Region	mMaskedBounds

final Rect	mCropRect

final RectF	mObjRectF

final float[]	mCoords

Static Private Attributes
static final String	LOGTAG = "GeckoSingleTileLayer"

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

Detailed Description

Encapsulates the logic needed to draw a single textured tile.

TODO: Repeating textures really should be their own type of layer.

Definition at line 21 of file SingleTileLayer.java.

Constructor & Destructor Documentation

◆ SingleTileLayer() [1/3]

org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer ( CairoImage image )

inline

Definition at line 39 of file SingleTileLayer.java.

◆ SingleTileLayer() [2/3]

org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer	(	boolean	repeat,
		CairoImage	image
	)

inline

Definition at line 43 of file SingleTileLayer.java.

References org.mozilla.gecko.gfx.TileLayer.PaintMode.NORMAL, and org.mozilla.gecko.gfx.TileLayer.PaintMode.REPEAT.

◆ SingleTileLayer() [3/3]

org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer	(	CairoImage	image,
		TileLayer.PaintMode	paintMode
	)

inline

Definition at line 47 of file SingleTileLayer.java.

Member Function Documentation

◆ draw()

void org.mozilla.gecko.gfx.SingleTileLayer.draw ( RenderContext context )

inline

Subclasses override this function to draw the layer.

Reimplemented from org.mozilla.gecko.gfx.Layer.

Definition at line 70 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.LayerRenderer.Frame.drawBackground().

◆ setMask()

void org.mozilla.gecko.gfx.SingleTileLayer.setMask ( Rect aMaskRect )

inline

Set an area to mask out when rendering.

Definition at line 65 of file SingleTileLayer.java.

References org.mozilla.gecko.gfx.SingleTileLayer.mMask.

Referenced by org.mozilla.gecko.gfx.LayerRenderer.Frame.drawBackground().

Member Data Documentation

◆ LOGTAG

final String org.mozilla.gecko.gfx.SingleTileLayer.LOGTAG = "GeckoSingleTileLayer"

staticprivate

Definition at line 22 of file SingleTileLayer.java.

◆ mBounds

final RectF org.mozilla.gecko.gfx.SingleTileLayer.mBounds

private

Definition at line 28 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mCoords

final float [] org.mozilla.gecko.gfx.SingleTileLayer.mCoords

private

Definition at line 37 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mCropRect

final Rect org.mozilla.gecko.gfx.SingleTileLayer.mCropRect

private

Definition at line 35 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mIntBounds

final Rect org.mozilla.gecko.gfx.SingleTileLayer.mIntBounds

private

Definition at line 31 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mMask

Rect org.mozilla.gecko.gfx.SingleTileLayer.mMask

private

Definition at line 24 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.setMask().

◆ mMaskedBounds

final Region org.mozilla.gecko.gfx.SingleTileLayer.mMaskedBounds

private

Definition at line 34 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mObjRectF

final RectF org.mozilla.gecko.gfx.SingleTileLayer.mObjRectF

private

Definition at line 36 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mSubRect

final Rect org.mozilla.gecko.gfx.SingleTileLayer.mSubRect

private

Definition at line 32 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mSubRectF

final RectF org.mozilla.gecko.gfx.SingleTileLayer.mSubRectF

private

Definition at line 33 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mTextureBounds

final RectF org.mozilla.gecko.gfx.SingleTileLayer.mTextureBounds

private

Definition at line 29 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

◆ mViewport

final RectF org.mozilla.gecko.gfx.SingleTileLayer.mViewport

private

Definition at line 30 of file SingleTileLayer.java.

Referenced by org.mozilla.gecko.gfx.SingleTileLayer.draw(), and org.mozilla.gecko.gfx.SingleTileLayer.SingleTileLayer().

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

SingleTileLayer.java

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SingleTileLayer() [1/3]

◆ SingleTileLayer() [2/3]

◆ SingleTileLayer() [3/3]

Member Function Documentation

◆ draw()

◆ setMask()

Member Data Documentation

◆ LOGTAG

◆ mBounds

◆ mCoords

◆ mCropRect

◆ mIntBounds

◆ mMask

◆ mMaskedBounds

◆ mObjRectF

◆ mSubRect

◆ mSubRectF

◆ mTextureBounds

◆ mViewport