com.freerdp.freerdpcore.presentation.SessionView Class Reference

Inheritance diagram for com.freerdp.freerdpcore.presentation.SessionView:

Collaboration diagram for com.freerdp.freerdpcore.presentation.SessionView:

Data Structures
interface	SessionViewListener

Public Member Functions
	SessionView (Context context)
	SessionView (Context context, AttributeSet attrs)
	SessionView (Context context, AttributeSet attrs, int defStyle)
boolean	onHoverEvent (MotionEvent event)
void	setScaleGestureDetector (ScaleGestureDetector scaleGestureDetector)
void	setSessionViewListener (SessionViewListener sessionViewListener)
void	addInvalidRegion (Rect invalidRegion)
void	invalidateRegion ()
void	onSurfaceChange (SessionState session)
float	getZoom ()
void	setZoom (float factor)
boolean	isAtMaxZoom ()
boolean	isAtMinZoom ()
boolean	zoomIn (float factor)
boolean	zoomOut (float factor)
void	setTouchPointerPadding (int width, int height)
int	getTouchPointerPaddingWidth ()
int	getTouchPointerPaddingHeight ()
void	onMeasure (int widthMeasureSpec, int heightMeasureSpec)
void	onDraw (@NonNull Canvas canvas)
boolean	dispatchKeyEventPreIme (KeyEvent event)
boolean	onTouchEvent (MotionEvent event)
InputConnection	onCreateInputConnection (EditorInfo outAttrs)

Static Public Attributes
static final float	MAX_SCALE_FACTOR = 3.0f
static final float	MIN_SCALE_FACTOR = 1.0f

Detailed Description

Definition at line 41 of file SessionView.java.

Constructor & Destructor Documentation

SessionView() [1/3]

com.freerdp.freerdpcore.presentation.SessionView.SessionView ( Context  context )

inline

Definition at line 65 of file SessionView.java.

  {
    super(context);
    initSessionView(context);
  }

SessionView() [2/3]

com.freerdp.freerdpcore.presentation.SessionView.SessionView ( Context  context, AttributeSet  attrs  )

inline

Definition at line 71 of file SessionView.java.

  {
    super(context, attrs);
    initSessionView(context);
  }

SessionView() [3/3]

com.freerdp.freerdpcore.presentation.SessionView.SessionView ( Context  context, AttributeSet  attrs, int  defStyle  )

inline

Definition at line 77 of file SessionView.java.

  {
    super(context, attrs, defStyle);
    initSessionView(context);
  }

Member Function Documentation

addInvalidRegion()

void com.freerdp.freerdpcore.presentation.SessionView.addInvalidRegion ( Rect  invalidRegion )

inline

Definition at line 126 of file SessionView.java.

  {
    // correctly transform invalid region depending on current scaling
    invalidRegionF.set(invalidRegion);
    scaleMatrix.mapRect(invalidRegionF);
    invalidRegionF.roundOut(invalidRegion);
 
    invalidRegions.add(invalidRegion);
  }

dispatchKeyEventPreIme()

boolean com.freerdp.freerdpcore.presentation.SessionView.dispatchKeyEventPreIme ( KeyEvent  event )

inline

Definition at line 249 of file SessionView.java.

  {
    if (event.getKeyCode() == KeyEvent.KEYCODE_BACK &&
        event.getAction() == KeyEvent.ACTION_DOWN)
      ((SessionActivity)this.getContext()).onBackPressed();
    return super.dispatchKeyEventPreIme(event);
  }

getTouchPointerPaddingHeight()

int com.freerdp.freerdpcore.presentation.SessionView.getTouchPointerPaddingHeight ( )

inline

Definition at line 221 of file SessionView.java.

  {
    return touchPointerPaddingHeight;
  }

getTouchPointerPaddingWidth()

int com.freerdp.freerdpcore.presentation.SessionView.getTouchPointerPaddingWidth ( )

inline

Definition at line 216 of file SessionView.java.

  {
    return touchPointerPaddingWidth;
  }

getZoom()

float com.freerdp.freerdpcore.presentation.SessionView.getZoom ( )

inline

Definition at line 156 of file SessionView.java.

  {
    return scaleFactor;
  }

invalidateRegion()

void com.freerdp.freerdpcore.presentation.SessionView.invalidateRegion ( )

inline

Definition at line 136 of file SessionView.java.

  {
    invalidate(invalidRegions.pop());
  }

isAtMaxZoom()

boolean com.freerdp.freerdpcore.presentation.SessionView.isAtMaxZoom ( )

inline

Definition at line 173 of file SessionView.java.

  {
    return (scaleFactor > (MAX_SCALE_FACTOR - SCALE_FACTOR_DELTA));
  }

isAtMinZoom()

boolean com.freerdp.freerdpcore.presentation.SessionView.isAtMinZoom ( )

inline

Definition at line 178 of file SessionView.java.

  {
    return (scaleFactor < (MIN_SCALE_FACTOR + SCALE_FACTOR_DELTA));
  }

onCreateInputConnection()

InputConnection com.freerdp.freerdpcore.presentation.SessionView.onCreateInputConnection ( EditorInfo  outAttrs )

inline

Definition at line 439 of file SessionView.java.

  {
    super.onCreateInputConnection(outAttrs);
    outAttrs.inputType = InputType.TYPE_CLASS_TEXT;
    return null;
  }

onDraw()

void com.freerdp.freerdpcore.presentation.SessionView.onDraw ( @NonNull Canvas  canvas )

inline

Definition at line 233 of file SessionView.java.

  {
    super.onDraw(canvas);
 
    canvas.save();
    canvas.concat(scaleMatrix);
    canvas.drawColor(Color.BLACK);
    if (surface != null)
    {
      surface.draw(canvas);
    }
    canvas.restore();
  }

onHoverEvent()

boolean com.freerdp.freerdpcore.presentation.SessionView.onHoverEvent ( MotionEvent  event )

inline

Definition at line 100 of file SessionView.java.

  {
    if (event.getAction() == MotionEvent.ACTION_HOVER_MOVE)
    {
      // Handle hover move event
      float x = event.getX();
      float y = event.getY();
      // Perform actions based on the hover position (x, y)
      MotionEvent mappedEvent = mapTouchEvent(event);
      LibFreeRDP.sendCursorEvent(currentSession.getInstance(), (int)mappedEvent.getX(),
                                 (int)mappedEvent.getY(), Mouse.getMoveEvent());
    }
    // Return true to indicate that you've handled the event
    return true;
  }

onMeasure()

void com.freerdp.freerdpcore.presentation.SessionView.onMeasure ( int  widthMeasureSpec, int  heightMeasureSpec  )

inline

Definition at line 226 of file SessionView.java.

  {
    Log.v(TAG, width + "x" + height);
    this.setMeasuredDimension((int)(width * scaleFactor) + touchPointerPaddingWidth,
                              (int)(height * scaleFactor) + touchPointerPaddingHeight);
  }

onSurfaceChange()

void com.freerdp.freerdpcore.presentation.SessionView.onSurfaceChange ( SessionState  session )

inline

Definition at line 141 of file SessionView.java.

  {
    surface = session.getSurface();
    Bitmap bitmap = surface.getBitmap();
    width = bitmap.getWidth();
    height = bitmap.getHeight();
    surface.setBounds(0, 0, width, height);
 
    setMinimumWidth(width);
    setMinimumHeight(height);
 
    requestLayout();
    currentSession = session;
  }

onTouchEvent()

boolean com.freerdp.freerdpcore.presentation.SessionView.onTouchEvent ( MotionEvent  event )

inline

Definition at line 278 of file SessionView.java.

  {
    boolean res = gestureDetector.onTouchEvent(event);
    res |= doubleGestureDetector.onTouchEvent(event);
    return res;
  }

setScaleGestureDetector()

void com.freerdp.freerdpcore.presentation.SessionView.setScaleGestureDetector ( ScaleGestureDetector  scaleGestureDetector )

inline

Definition at line 116 of file SessionView.java.

  {
    doubleGestureDetector.setScaleGestureDetector(scaleGestureDetector);
  }

setSessionViewListener()

void com.freerdp.freerdpcore.presentation.SessionView.setSessionViewListener ( SessionViewListener  sessionViewListener )

inline

Definition at line 121 of file SessionView.java.

  {
    this.sessionViewListener = sessionViewListener;
  }

setTouchPointerPadding()

void com.freerdp.freerdpcore.presentation.SessionView.setTouchPointerPadding ( int  width, int  height  )

inline

Definition at line 209 of file SessionView.java.

  {
    touchPointerPaddingWidth = width;
    touchPointerPaddingHeight = height;
    requestLayout();
  }

setZoom()

void com.freerdp.freerdpcore.presentation.SessionView.setZoom ( float  factor )

inline

Definition at line 161 of file SessionView.java.

  {
    // calc scale matrix and inverse scale matrix (to correctly transform the view and moues
    // coordinates)
    scaleFactor = factor;
    scaleMatrix.setScale(scaleFactor, scaleFactor);
    invScaleMatrix.setScale(1.0f / scaleFactor, 1.0f / scaleFactor);
 
    // update layout
    requestLayout();
  }

zoomIn()

boolean com.freerdp.freerdpcore.presentation.SessionView.zoomIn ( float  factor )

inline

Definition at line 183 of file SessionView.java.

  {
    boolean res = true;
    scaleFactor += factor;
    if (scaleFactor > (MAX_SCALE_FACTOR - SCALE_FACTOR_DELTA))
    {
      scaleFactor = MAX_SCALE_FACTOR;
      res = false;
    }
    setZoom(scaleFactor);
    return res;
  }

zoomOut()

boolean com.freerdp.freerdpcore.presentation.SessionView.zoomOut ( float  factor )

inline

Definition at line 196 of file SessionView.java.

  {
    boolean res = true;
    scaleFactor -= factor;
    if (scaleFactor < (MIN_SCALE_FACTOR + SCALE_FACTOR_DELTA))
    {
      scaleFactor = MIN_SCALE_FACTOR;
      res = false;
    }
    setZoom(scaleFactor);
    return res;
  }

Field Documentation

MAX_SCALE_FACTOR

final float com.freerdp.freerdpcore.presentation.SessionView.MAX_SCALE_FACTOR = 3.0f

static

Definition at line 43 of file SessionView.java.

MIN_SCALE_FACTOR

final float com.freerdp.freerdpcore.presentation.SessionView.MIN_SCALE_FACTOR = 1.0f

static

Definition at line 44 of file SessionView.java.

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

• SessionView.java