Java Code Examples for android.graphics.Canvas#getSaveCount()

The following examples show how to use android.graphics.Canvas#getSaveCount() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PorterShapeImageView.java    From UltimateAndroid with Apache License 2.0 6 votes vote down vote up 
@Override
protected void paintMaskCanvas(Canvas maskCanvas, Paint maskPaint, int width, int height) {
    if(shape != null) {
        if (shape instanceof BitmapDrawable) {
            configureBitmapBounds(width, height);
            if(drawMatrix != null) {
                int drawableSaveCount = maskCanvas.getSaveCount();
                maskCanvas.save();
                maskCanvas.concat(matrix);
                shape.draw(maskCanvas);
                maskCanvas.restoreToCount(drawableSaveCount);
                return;
            }
        }

        shape.setBounds(0, 0, width, height);
        shape.draw(maskCanvas);
    }
}
Example 2
Source File: RxPorterShapeImageView.java    From RxTools-master with Apache License 2.0 6 votes vote down vote up 
@Override
protected void paintMaskCanvas(Canvas maskCanvas, Paint maskPaint, int width, int height) {
    if(shape != null) {
        if (shape instanceof BitmapDrawable) {
            configureBitmapBounds(getWidth(), getHeight());
            if(drawMatrix != null) {
                int drawableSaveCount = maskCanvas.getSaveCount();
                maskCanvas.save();
                maskCanvas.concat(matrix);
                shape.draw(maskCanvas);
                maskCanvas.restoreToCount(drawableSaveCount);
                return;
            }
        }

        shape.setBounds(0, 0, getWidth(), getHeight());
        shape.draw(maskCanvas);
    }
}
Example 3
Source File: MultiImageView.java    From commonadapter with MIT License 6 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    for (int i = 0; i < mImages.size(); i++) {
        final ImageItem item = mImages.get(i);
        // 绘制图片
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(pLeft, pTop);
        if (mDrawMatrix != null) {
            canvas.concat(mDrawMatrix);
        }
        // 绘制三张图片
        canvas.drawBitmap(item.bitmap,
                item.rect.left + i * mHorizontalSpacing, item.rect.top, mPaint);
        canvas.restoreToCount(saveCount);
    }
}
Example 4
Source File: GifView.java    From GifAssistant with Apache License 2.0 6 votes vote down vote up 
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if(gifDecoder == null)
    	return;
    if(currentImage == null){
    	currentImage = gifDecoder.getImage();
    }
    if(currentImage == null){
    	return;
    }
    int saveCount = canvas.getSaveCount();
    canvas.save();
    canvas.translate(getPaddingLeft(), getPaddingTop());
    
    calculateDrawRect();
    canvas.drawBitmap(currentImage, null, rect, null);

    canvas.restoreToCount(saveCount);
}
Example 5
Source File: PorterShapeImageView.java    From UltimateAndroid with Apache License 2.0 6 votes vote down vote up 
@Override
protected void paintMaskCanvas(Canvas maskCanvas, Paint maskPaint, int width, int height) {
    if(shape != null) {
        if (shape instanceof BitmapDrawable) {
            configureBitmapBounds(width, height);
            if(drawMatrix != null) {
                int drawableSaveCount = maskCanvas.getSaveCount();
                maskCanvas.save();
                maskCanvas.concat(matrix);
                shape.draw(maskCanvas);
                maskCanvas.restoreToCount(drawableSaveCount);
                return;
            }
        }

        shape.setBounds(0, 0, width, height);
        shape.draw(maskCanvas);
    }
}
Example 6
Source File: MaterialMenuView.java    From UltimateAndroid with Apache License 2.0 5 votes vote down vote up 
@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    if (getPaddingLeft() != 0 || getPaddingTop() != 0) {
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(getPaddingLeft(), getPaddingTop());
        drawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    } else {
        drawable.draw(canvas);
    }
}
Example 7
Source File: MaterialMenuView.java    From NHentai-android with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    if (getPaddingLeft() != 0 || getPaddingTop() != 0) {
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(getPaddingLeft(), getPaddingTop());
        drawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    } else {
        drawable.draw(canvas);
    }
}
Example 8
Source File: MaterialMenuView.java    From WeGit with Apache License 2.0 5 votes vote down vote up 
@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    if (getPaddingLeft() != 0 || getPaddingTop() != 0) {
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(getPaddingLeft(), getPaddingTop());
        drawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    } else {
        drawable.draw(canvas);
    }
}
Example 9
Source File: ShapeImageView.java    From aurora-imui with MIT License 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    int saveCount = canvas.getSaveCount();
    canvas.save();
    super.onDraw(canvas);
    if (mShape != null) {
        mShape.draw(canvas, mPaint);
    }
    canvas.restoreToCount(saveCount);
}
Example 10
Source File: AnimatedImageView.java    From UILibrary with MIT License 5 votes vote down vote up 
@Override
public void onDraw(Canvas canvas){
    if(mAnimationMark){
        startProgressiveMatrixTransform();
        mAnimationMark = false;
    }

    Drawable drawable = getDrawable();
    if(drawable != null){
        int saveCount = canvas.getSaveCount();
        canvas.save();
        boolean cropToPadding = Build.VERSION.SDK_INT > 16 && getCropToPadding();
        if(cropToPadding){
            final int scrollX = getScrollX();
            final int scrollY = getScrollY();

            canvas.clipRect(scrollX + getPaddingLeft(), scrollY + getPaddingTop(),
                    scrollX + getRight() - getLeft() - getPaddingRight(),
                    scrollY + getBottom() - getTop() - getPaddingBottom());
        }

        canvas.translate(getPaddingLeft(), getPaddingTop());

        if(mProgressiveMatrix != null){
            canvas.concat(mProgressiveMatrix);
        }

        drawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    }
}
Example 11
Source File: ImageView.java    From android_9.0.0_r45 with Apache License 2.0 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (mDrawable == null) {
        return; // couldn't resolve the URI
    }

    if (mDrawableWidth == 0 || mDrawableHeight == 0) {
        return;     // nothing to draw (empty bounds)
    }

    if (mDrawMatrix == null && mPaddingTop == 0 && mPaddingLeft == 0) {
        mDrawable.draw(canvas);
    } else {
        final int saveCount = canvas.getSaveCount();
        canvas.save();

        if (mCropToPadding) {
            final int scrollX = mScrollX;
            final int scrollY = mScrollY;
            canvas.clipRect(scrollX + mPaddingLeft, scrollY + mPaddingTop,
                    scrollX + mRight - mLeft - mPaddingRight,
                    scrollY + mBottom - mTop - mPaddingBottom);
        }

        canvas.translate(mPaddingLeft, mPaddingTop);

        if (mDrawMatrix != null) {
            canvas.concat(mDrawMatrix);
        }
        mDrawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    }
}
Example 12
Source File: MaterialMenuView.java    From material-menu with Apache License 2.0 5 votes vote down vote up 
@Override public void draw(Canvas canvas) {
    super.draw(canvas);
    if (getPaddingLeft() != 0 || getPaddingTop() != 0) {
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(getPaddingLeft(), getPaddingTop());
        drawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    } else {
        drawable.draw(canvas);
    }
}
Example 13
Source File: Graphics.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up 
public void setCanvas(Canvas canvas, Bitmap canvasBitmap) {
	if (canvas.getSaveCount() > 1) {
		canvas.restoreToCount(1);
	}
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
		canvas.save();
	}
	canvas.save();
	this.canvas = canvas;
	this.canvasBitmap = canvasBitmap;
}
Example 14
Source File: BubbleImageView.java    From chatui with Apache License 2.0 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    int saveCount = canvas.getSaveCount();
    canvas.translate(getPaddingLeft(), getPaddingTop());
    if (bubbleDrawable != null)
        bubbleDrawable.draw(canvas);
    canvas.restoreToCount(saveCount);
}
Example 15
Source File: BubbleImageView.java    From SocketIO_Chat_APP with MIT License 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    int saveCount = canvas.getSaveCount();
    canvas.translate(getPaddingLeft(), getPaddingTop());
    if (bubbleDrawable != null)
        bubbleDrawable.draw(canvas);
    canvas.restoreToCount(saveCount);
}
Example 16
Source File: BubbleImageView.java    From imsdk-android with MIT License 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    int saveCount = canvas.getSaveCount();
    canvas.translate(getPaddingLeft(), getPaddingTop());
    if (bubbleDrawable != null)
        bubbleDrawable.draw(canvas);
    canvas.restoreToCount(saveCount);
}
Example 17
Source File: QuickContactBadge.java    From android_9.0.0_r45 with Apache License 2.0 5 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (!isEnabled()) {
        // not clickable? don't show triangle
        return;
    }

    if (mOverlay == null || mOverlay.getIntrinsicWidth() == 0 ||
            mOverlay.getIntrinsicHeight() == 0) {
        // nothing to draw
        return;
    }

    mOverlay.setBounds(0, 0, getWidth(), getHeight());

    if (mPaddingTop == 0 && mPaddingLeft == 0) {
        mOverlay.draw(canvas);
    } else {
        int saveCount = canvas.getSaveCount();
        canvas.save();
        canvas.translate(mPaddingLeft, mPaddingTop);
        mOverlay.draw(canvas);
        canvas.restoreToCount(saveCount);
    }
}
Example 18
Source File: SmoothImageView.java    From Lay-s with MIT License 4 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    if (getDrawable() == null) {
        return; // couldn't resolve the URI
    }

    if (mState == STATE_TRANSFORM_IN || mState == STATE_TRANSFORM_OUT) {
        if (mTransformStart) {
            initTransform();
        }
        if (mTransfrom == null) {
            super.onDraw(canvas);
            return;
        }

        if (mTransformStart) {
            if (mState == STATE_TRANSFORM_IN) {
                mTransfrom.initStartIn();
            } else {
                mTransfrom.initStartOut();
            }
        }

        if (mTransformStart) {
            Log.d("Dean", "mTransfrom.startScale:" + mTransfrom.startScale);
            Log.d("Dean", "mTransfrom.startScale:" + mTransfrom.endScale);
            Log.d("Dean", "mTransfrom.scale:" + mTransfrom.scale);
            Log.d("Dean", "mTransfrom.startRect:" + mTransfrom.startRect.toString());
            Log.d("Dean", "mTransfrom.endRect:" + mTransfrom.endRect.toString());
            Log.d("Dean", "mTransfrom.rect:" + mTransfrom.rect.toString());
        }

        mPaint.setAlpha(mBgAlpha);
        canvas.drawPaint(mPaint);

        int saveCount = canvas.getSaveCount();
        canvas.save();
        // 先得到图片在此刻的图像Matrix矩阵
        getBmpMatrix();
        canvas.translate(mTransfrom.rect.left, mTransfrom.rect.top);
        canvas.clipRect(0, 0, mTransfrom.rect.width, mTransfrom.rect.height);
        canvas.concat(mSmoothMatrix);
        getDrawable().draw(canvas);
        canvas.restoreToCount(saveCount);
        if (mTransformStart) {
            mTransformStart = false;
            startTransform(mState);
        }
    } else {
        //当Transform In变化完成后，把背景改为黑色，使得Activity不透明
        mPaint.setAlpha(255);
        canvas.drawPaint(mPaint);
        super.onDraw(canvas);
    }
}
Example 19
Source File: SmoothImageView.java    From SimplifyReader with Apache License 2.0 4 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    if (getDrawable() == null) {
        return; // couldn't resolve the URI
    }

    if (mState == STATE_TRANSFORM_IN || mState == STATE_TRANSFORM_OUT) {
        if (mTransformStart) {
            initTransform();
        }
        if (mTransfrom == null) {
            super.onDraw(canvas);
            return;
        }

        if (mTransformStart) {
            if (mState == STATE_TRANSFORM_IN) {
                mTransfrom.initStartIn();
            } else {
                mTransfrom.initStartOut();
            }
        }

        if (mTransformStart) {
            Log.d("Dean", "mTransfrom.startScale:" + mTransfrom.startScale);
            Log.d("Dean", "mTransfrom.startScale:" + mTransfrom.endScale);
            Log.d("Dean", "mTransfrom.scale:" + mTransfrom.scale);
            Log.d("Dean", "mTransfrom.startRect:" + mTransfrom.startRect.toString());
            Log.d("Dean", "mTransfrom.endRect:" + mTransfrom.endRect.toString());
            Log.d("Dean", "mTransfrom.rect:" + mTransfrom.rect.toString());
        }

        mPaint.setAlpha(mBgAlpha);
        canvas.drawPaint(mPaint);

        int saveCount = canvas.getSaveCount();
        canvas.save();
        // 先得到图片在此刻的图像Matrix矩阵
        getBmpMatrix();
        canvas.translate(mTransfrom.rect.left, mTransfrom.rect.top);
        canvas.clipRect(0, 0, mTransfrom.rect.width, mTransfrom.rect.height);
        canvas.concat(mSmoothMatrix);
        getDrawable().draw(canvas);
        canvas.restoreToCount(saveCount);
        if (mTransformStart) {
            mTransformStart = false;
            startTransform(mState);
        }
    } else {
        //当Transform In变化完成后，把背景改为黑色，使得Activity不透明
        mPaint.setAlpha(255);
        canvas.drawPaint(mPaint);
        super.onDraw(canvas);
    }
}
Example 20
Source File: BubbleImageView.java    From BubbleView with Apache License 2.0 4 votes vote down vote up 
@Override
protected void onDraw(Canvas canvas) {
    if (bubbleDrawable == null) {
        return; // couldn't resolve the URI
    }

    if (bubbleDrawable.getIntrinsicHeight() == 0 || bubbleDrawable.getIntrinsicWidth() == 0) {
        return;     // nothing to draw (empty bounds)
    }

    final Matrix mDrawMatrix = getImageMatrix();
    final int mPaddingLeft = getPaddingLeft();
    final int mPaddingTop = getPaddingTop();

    if (mDrawMatrix == null && getPaddingTop() == 0 && getPaddingLeft() == 0) {
        bubbleDrawable.draw(canvas);
    } else {
        final int saveCount = canvas.getSaveCount();
        canvas.save();

        //crop to padding api above 16
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            if (getCropToPadding()) {
                final int scrollX = getScrollX();
                final int scrollY = getScrollY();
                canvas.clipRect(scrollX + mPaddingLeft, scrollY + mPaddingTop,
                        scrollX + getRight() - getLeft() - getRight(),
                        scrollY + getBottom() - getTop() - getBottom());
            }
        }

        canvas.translate(mPaddingLeft, mPaddingTop);

        if (mDrawMatrix != null) {
            canvas.concat(mDrawMatrix);

            mDrawMatrix.getValues(matrixValues);
            final float scaleX = matrixValues[Matrix.MSCALE_X];
            final float scaleY = matrixValues[Matrix.MSCALE_Y];
            final float translateX = matrixValues[Matrix.MTRANS_X];
            final float translateY = matrixValues[Matrix.MTRANS_Y];

            final ScaleType scaleType = getScaleType();

            if (scaleType == ScaleType.CENTER) {
                bubbleDrawable.setOffsetLeft(-translateX);
                bubbleDrawable.setOffsetTop(-translateY);
                bubbleDrawable.setOffsetBottom(-translateY);
                bubbleDrawable.setOffsetRight(-translateX);
            } else if (scaleType == ScaleType.CENTER_CROP) {
                float scale = scaleX > scaleY ? 1 / scaleY : 1 / scaleX;
                bubbleDrawable.setOffsetLeft(-translateX * scale);
                bubbleDrawable.setOffsetTop(-translateY * scale);
                bubbleDrawable.setOffsetBottom(-translateY * scale);
                bubbleDrawable.setOffsetRight(-translateX * scale);
                bubbleDrawable.setScale(scale);
            } else {
                bubbleDrawable.setScale(scaleX > scaleY ? 1 / scaleY : 1 / scaleX);
            }
        }

        bubbleDrawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    }
}