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

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

Public Member Functions
	SubTile (TileIdentifier id)

void	setImage (CairoImage image)

void	refreshTileMetrics ()

void	markForRemoval ()

void	destroy ()

void	destroyImage ()

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

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

Public Attributes
final TileIdentifier	id

boolean	markedForRemoval = false

Protected Member Functions
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...

Private Member Functions
void	cleanTexture ()

void	validateTexture ()
	Remove the texture if the image is of different size than the current uploaded texture. More...

void	uploadNewTexture ()

void	bindAndSetGLParameters ()

Private Attributes
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

CairoImage	mImage

IntSize	mSize

int[]	mTextureIDs

boolean	mDirtyTile

Static Private Attributes
static String	LOGTAG = SubTile.class.getSimpleName()

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

float	mResolution

boolean	mUsesDefaultProgram = true

Detailed Description

Definition at line 20 of file SubTile.java.

Constructor & Destructor Documentation

◆ SubTile()

org.mozilla.gecko.gfx.SubTile.SubTile ( TileIdentifier id )

inline

Definition at line 42 of file SubTile.java.

Member Function Documentation

◆ bindAndSetGLParameters()

void org.mozilla.gecko.gfx.SubTile.bindAndSetGLParameters ( )

inlineprivate

Definition at line 180 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.mTextureIDs.

Referenced by org.mozilla.gecko.gfx.SubTile.uploadNewTexture().

◆ cleanTexture()

void org.mozilla.gecko.gfx.SubTile.cleanTexture ( )

inlineprivate

Definition at line 95 of file SubTile.java.

References org.mozilla.gecko.gfx.TextureReaper.add(), org.mozilla.gecko.gfx.TextureReaper.get(), org.mozilla.gecko.gfx.SubTile.mTextureIDs, and org.mozilla.gecko.gfx.TextureReaper.reap().

Referenced by org.mozilla.gecko.gfx.SubTile.destroy(), org.mozilla.gecko.gfx.SubTile.finalize(), and org.mozilla.gecko.gfx.SubTile.validateTexture().

◆ destroy()

void org.mozilla.gecko.gfx.SubTile.destroy ( )

inline

Definition at line 103 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.cleanTexture(), org.mozilla.gecko.gfx.SubTile.destroyImage(), ex, Exception, Log, and org.mozilla.gecko.gfx.SubTile.LOGTAG.

Referenced by org.mozilla.gecko.gfx.ComposedTileLayer.clearMarkedTiles().

◆ destroyImage()

void org.mozilla.gecko.gfx.SubTile.destroyImage ( )

inline

Definition at line 112 of file SubTile.java.

References org.mozilla.gecko.gfx.CairoImage.destroy(), and org.mozilla.gecko.gfx.SubTile.mImage.

Referenced by org.mozilla.gecko.gfx.SubTile.destroy(), org.mozilla.gecko.gfx.SubTile.finalize(), and org.mozilla.gecko.gfx.SubTile.uploadNewTexture().

◆ draw()

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

inline

Subclasses override this function to draw the layer.

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

Definition at line 191 of file SubTile.java.

◆ finalize()

void org.mozilla.gecko.gfx.SubTile.finalize ( ) throws Throwable

inlineprotected

Definition at line 86 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.cleanTexture(), and org.mozilla.gecko.gfx.SubTile.destroyImage().

◆ getTextureID()

int org.mozilla.gecko.gfx.SubTile.getTextureID ( )

inlineprotected

Definition at line 77 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.mTextureIDs.

Referenced by org.mozilla.gecko.gfx.SubTile.draw().

◆ initialized()

boolean org.mozilla.gecko.gfx.SubTile.initialized ( )

inlineprotected

Definition at line 81 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.mTextureIDs.

Referenced by org.mozilla.gecko.gfx.SubTile.draw().

◆ invalidate()

void org.mozilla.gecko.gfx.SubTile.invalidate ( )

inline

Invalidates the entire buffer so that it will be uploaded again.

Only valid inside a transaction.

Definition at line 123 of file SubTile.java.

References org.mozilla.gecko.gfx.Layer.inTransaction(), org.mozilla.gecko.gfx.SubTile.mDirtyTile, and org.mozilla.gecko.gfx.SubTile.mImage.

◆ markForRemoval()

void org.mozilla.gecko.gfx.SubTile.markForRemoval ( )

inline

Definition at line 73 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.markedForRemoval.

◆ performUpdates()

void org.mozilla.gecko.gfx.SubTile.performUpdates ( RenderContext context )

inlineprotected

Subclasses may override this method to perform custom layer updates.

This will be called with the transaction lock held. Subclass implementations of this method must call the superclass implementation. Returns false if there is still work to be done after this update is complete.

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

Definition at line 146 of file SubTile.java.

References org.mozilla.gecko.gfx.SubTile.mDirtyTile, org.mozilla.gecko.gfx.SubTile.mImage, org.mozilla.gecko.gfx.SubTile.uploadNewTexture(), and org.mozilla.gecko.gfx.SubTile.validateTexture().