ch.icare.smartscan.camera.controllers

Class CameraController

java.lang.Object

ch.icare.smartscan.camera.controllers.CameraController

Direct Known Subclasses:

CameraControllerApi2, CameraControllerLegacy

public abstract class CameraController
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
boolean	refreshROI
static long	sDecodingSubType
static long	sDecodingType

Constructor Summary

Constructors

Constructor and Description
CameraController(android.content.Context context)

Method Summary

Modifier and Type	Method and Description
abstract void	closeCamera()
void	drawDebugPreview(byte[] pic) Draw the the debug preview on the surface view
abstract android.graphics.Point	getCameraResolution()
android.content.Context	getContext() Returns the context
long	getDecodingSubType()
long	getDecodingType() Getter & Setter decoding types
int	getDeviceOrientation() Getter & Setter device orientation
abstract int	getPreviewOrientation() Abstracts methods that the children's must implement
int	getRectangleFocusWidth() Getter & Setter rectangleFocusWidth
boolean	getRefreshROI() Getter & Setter refreshROI
android.graphics.Rect	getRegionOfInterest() Gets the actual region of interest.
android.graphics.Rect	getRegionOfInterestInPreview() Like getRegionOfInterest() but coordinates are in terms of the preview frame, not UI / screen.
android.graphics.Rect	getRequestedROI() Getter & Setter mRequestedROI
android.util.Size	getSizeAutoFit() Return the actual size of the auto fit texture view
android.view.TextureView.SurfaceTextureListener	getSurfaceListener() Get the surface listener
AutoFitTextureView	getTextureView()
int	getTickTimer() Getter timer for focus rectangle
boolean	getVisualDebug() Getter & Setter Visual Debug
boolean	isInitialized() Getter & Setter isInitialized
boolean	isOpen() Detect if camera wa already opened
abstract boolean	isZoomAvailable()
abstract void	manualFocus(float motionX, float motionY, android.view.View view, boolean isFocusRectangleVisible)
abstract void	openCamera(android.graphics.SurfaceTexture surfaceTexture, int width, int height)
abstract void	requestPreviewFrame(android.os.Handler handler, int message)
abstract void	setAutoFocusEnabled(boolean isAutoFocusEnabled)
abstract void	setCameraId(int cameraId)
void	setCameraIsOpen(boolean cameraIsOpen) Setter cameraIsOpen
void	setDebugPreview(android.view.SurfaceView view) Setter Debug Preview
void	setDecodingType(long type, long subtype) Sets the decoding type int as defined in IcareDecoders CODE_* constants
void	setDeviceOrientation(int mDeviceOrientation)
void	setInitialized(boolean initialized)
void	setOnTextureReadyListener(OnTextureViewReadyListener listener) Set the listener to informa when the TextureView is ready
void	setRectangleFocusWidth(int rectangleFocusWidth)
void	setRefreshROI(boolean refreshROI)
void	setRegionOfInterest(android.graphics.Rect rectangle) Allows to specify the ROI rectangle dimension.
void	setRequestedROI(android.graphics.Rect mRequestedROI)
void	setROI(android.graphics.Rect mROI) Setter mRoi
void	setROIPreview(android.graphics.Rect mROIPreview) Setter mROIPreview
void	setTextureView(AutoFitTextureView textureView) Getter & Setter TextureView
void	setVisualDebug(boolean visualDebug)
abstract void	setZoomCamera(int zoom)
void	textureViewReady() Inform that the TextureView is ready

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sDecodingType

public static long sDecodingType

sDecodingSubType

public static long sDecodingSubType

refreshROI

public volatile boolean refreshROI

Constructor Detail

CameraController

public CameraController(android.content.Context context)

Method Detail

getContext

public android.content.Context getContext()

Returns the context

getRefreshROI

public boolean getRefreshROI()

Getter & Setter refreshROI

setRefreshROI

public void setRefreshROI(boolean refreshROI)

setROIPreview

public void setROIPreview(android.graphics.Rect mROIPreview)

Setter mROIPreview

setROI

public void setROI(android.graphics.Rect mROI)

Setter mRoi

getDecodingType

public long getDecodingType()

Getter & Setter decoding types

getDecodingSubType

public long getDecodingSubType()

getTickTimer

public int getTickTimer()

Getter timer for focus rectangle

setTextureView

public void setTextureView(AutoFitTextureView textureView)

Getter & Setter TextureView

getTextureView

public AutoFitTextureView getTextureView()

getRectangleFocusWidth

public int getRectangleFocusWidth()

Getter & Setter rectangleFocusWidth

setRectangleFocusWidth

public void setRectangleFocusWidth(int rectangleFocusWidth)

getDeviceOrientation

public int getDeviceOrientation()

Getter & Setter device orientation

setDeviceOrientation

public void setDeviceOrientation(int mDeviceOrientation)

isInitialized

public boolean isInitialized()

Getter & Setter isInitialized

setInitialized

public void setInitialized(boolean initialized)

getRequestedROI

public android.graphics.Rect getRequestedROI()

Getter & Setter mRequestedROI

setRequestedROI

public void setRequestedROI(android.graphics.Rect mRequestedROI)

getVisualDebug

public boolean getVisualDebug()

Getter & Setter Visual Debug

setVisualDebug

public void setVisualDebug(boolean visualDebug)

setDebugPreview

public void setDebugPreview(android.view.SurfaceView view)

Setter Debug Preview

setCameraIsOpen

public void setCameraIsOpen(boolean cameraIsOpen)

Setter cameraIsOpen

setOnTextureReadyListener

public void setOnTextureReadyListener(OnTextureViewReadyListener listener)

Set the listener to informa when the TextureView is ready

textureViewReady

public void textureViewReady()

Inform that the TextureView is ready

getSurfaceListener

public android.view.TextureView.SurfaceTextureListener getSurfaceListener()

Get the surface listener

getRegionOfInterest

public android.graphics.Rect getRegionOfInterest()

Gets the actual region of interest.

Returns:

Rect representation of region of interest

getSizeAutoFit

public android.util.Size getSizeAutoFit()

Return the actual size of the auto fit texture view

Returns:

Size of the texture view.

setDecodingType

public void setDecodingType(long type,
                            long subtype)

Sets the decoding type int as defined in IcareDecoders CODE_* constants

Parameters:

type -

subtype -

isOpen

public boolean isOpen()

Detect if camera wa already opened

Returns:

boolean

setRegionOfInterest

public void setRegionOfInterest(android.graphics.Rect rectangle)

Allows to specify the ROI rectangle dimension.

Parameters:

rectangle - Rect object

getRegionOfInterestInPreview

public android.graphics.Rect getRegionOfInterestInPreview()

Like getRegionOfInterest() but coordinates are in terms of the preview frame, not UI / screen.

Returns:

Rect in landscape based coordinates. TODO must take camera chip rotation into account, as this can lead to misplaced decoding area on devices like nexus 5x

drawDebugPreview

public void drawDebugPreview(byte[] pic)

Draw the the debug preview on the surface view

Parameters:

pic - byte[]. Draw the debug preview on the surface mDebugPreview

getPreviewOrientation

public abstract int getPreviewOrientation()

Abstracts methods that the children's must implement

openCamera

public abstract void openCamera(android.graphics.SurfaceTexture surfaceTexture,
                                int width,
                                int height)
                         throws java.io.IOException

Throws:

java.io.IOException

closeCamera

public abstract void closeCamera()

setCameraId

public abstract void setCameraId(int cameraId)

requestPreviewFrame

public abstract void requestPreviewFrame(android.os.Handler handler,
                                         int message)

getCameraResolution

public abstract android.graphics.Point getCameraResolution()

isZoomAvailable

public abstract boolean isZoomAvailable()

setZoomCamera

public abstract void setZoomCamera(int zoom)

manualFocus

public abstract void manualFocus(float motionX,
                                 float motionY,
                                 android.view.View view,
                                 boolean isFocusRectangleVisible)

setAutoFocusEnabled

public abstract void setAutoFocusEnabled(boolean isAutoFocusEnabled)