Example usage for android.graphics Canvas restoreToCount

Introduction

In this page you can find the example usage for android.graphics Canvas restoreToCount.

Prototype

public void restoreToCount(int saveCount) 

Source Link

Document

Efficient way to pop any calls to save() that happened after the save count reached saveCount.

Usage

From source file:android.wuliqing.com.mylibrary.header.MaterialProgressDrawable.java

@Override
public void draw(Canvas c) {
    if (mShadow != null) {
        mShadow.getPaint().setColor(mBackgroundColor);
        mShadow.draw(c);// ww w  .  j a  v  a 2 s  . c  o m
    }

    final Rect bounds = getBounds();
    final int saveCount = c.save();
    c.rotate(mRotation, bounds.exactCenterX(), bounds.exactCenterY());
    mRing.draw(c, bounds);
    c.restoreToCount(saveCount);
}

---

From source file:im.ene.lab.io_timer.ui.widget.MiniDrawerLayout.java

@Override
protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
    final int restoreCount = canvas.save();
    final boolean result = super.drawChild(canvas, child, drawingTime);
    canvas.restoreToCount(restoreCount);
    return result;
}

---

From source file:de.mrapp.android.util.view.ScrimInsetsLayout.java

@Override
public final void draw(final Canvas canvas) {
    super.draw(canvas);
    int width = getWidth();
    int height = getHeight();

    if (insets != null && insetDrawable != null) {
        int saveCount = canvas.save();
        canvas.translate(getScrollX(), getScrollY());
        insetDrawable.setBounds(0, 0, width, insets.top);
        insetDrawable.draw(canvas);/*w  w  w  .jav a  2 s  .c o m*/
        insetDrawable.setBounds(0, height - insets.bottom, width, height);
        insetDrawable.draw(canvas);
        insetDrawable.setBounds(0, insets.top, insets.left, height - insets.bottom);
        insetDrawable.draw(canvas);
        insetDrawable.setBounds(width - insets.right, insets.top, width, height - insets.bottom);
        insetDrawable.draw(canvas);
        canvas.restoreToCount(saveCount);
    }
}

---

From source file:ezy.ui.view.ViewPagerIndicator.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    int flags = Canvas.MATRIX_SAVE_FLAG | Canvas.CLIP_SAVE_FLAG | Canvas.HAS_ALPHA_LAYER_SAVE_FLAG
            | Canvas.FULL_COLOR_LAYER_SAVE_FLAG | Canvas.CLIP_TO_LAYER_SAVE_FLAG;
    int sc = canvas.saveLayer(0, 0, getWidth(), getHeight(), null, flags);

    int wg = mItemWidth + mItemGap;
    int x = (getWidth() - mWidth) / 2;
    int y = (getHeight() - mItemHeight) / 2;

    mItemDrawable.setBounds(0, 0, mItemWidth, mItemHeight);
    mItemDrawableSelected.setBounds(0, 0, mItemWidth, mItemHeight);

    for (int i = 0; i < mItemCount; i++) {
        canvas.save();/*from  ww w  .j a v a 2 s.  c  om*/
        canvas.translate(x + i * wg, y);
        mItemDrawable.draw(canvas);
        canvas.restore();
    }

    canvas.save();
    canvas.translate(x + (mPosition + mPositionOffset) * wg, y);
    mItemDrawableSelected.draw(canvas);
    canvas.restore();

    canvas.restoreToCount(sc);
}

---

From source file:com.holmes.ponderosa.ui.debug.NonConsumingScrimInsetsFrameLayout.java

@Override
public void draw(@NonNull Canvas canvas) {
    super.draw(canvas);

    int width = getWidth();
    int height = getHeight();
    if (insets != null && insetForeground != null) {
        int sc = canvas.save();
        canvas.translate(getScrollX(), getScrollY());

        // Top/*from www .j  av a2 s. c  om*/
        tempRect.set(0, 0, width, insets.top);
        insetForeground.setBounds(tempRect);
        insetForeground.draw(canvas);

        // Bottom
        tempRect.set(0, height - insets.bottom, width, height);
        insetForeground.setBounds(tempRect);
        insetForeground.draw(canvas);

        // Left
        tempRect.set(0, insets.top, insets.left, height - insets.bottom);
        insetForeground.setBounds(tempRect);
        insetForeground.draw(canvas);

        // Right
        tempRect.set(width - insets.right, insets.top, width, height - insets.bottom);
        insetForeground.setBounds(tempRect);
        insetForeground.draw(canvas);

        canvas.restoreToCount(sc);
    }
}

---

From source file:at.linuxtage.companion.widgets.ScrimInsetsFrameLayout.java

@Override
public void draw(@NonNull Canvas canvas) {
    super.draw(canvas);
    int width = getWidth();
    int height = getHeight();
    if (mInsets != null && mInsetForeground != null) {
        int sc = canvas.save();
        canvas.translate(getScrollX(), getScrollY());
        // Top/*www .j a  va 2  s  .  c  o m*/
        mTempRect.set(0, 0, width, mInsets.top);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Bottom
        mTempRect.set(0, height - mInsets.bottom, width, height);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Left
        mTempRect.set(0, mInsets.top, mInsets.left, height - mInsets.bottom);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Right
        mTempRect.set(width - mInsets.right, mInsets.top, width, height - mInsets.bottom);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        canvas.restoreToCount(sc);
    }
}

---

From source file:com.gj.administrator.gjerp.view.CircleIndicator.java

@Override
protected void onDraw(Canvas canvas) {
    Log.e("CircleIndicator", "onDraw()");
    super.onDraw(canvas);
    int sc = canvas.saveLayer(0, 0, getWidth(), getHeight(), null,
            Canvas.MATRIX_SAVE_FLAG | Canvas.CLIP_SAVE_FLAG | Canvas.HAS_ALPHA_LAYER_SAVE_FLAG
                    | Canvas.FULL_COLOR_LAYER_SAVE_FLAG | Canvas.CLIP_TO_LAYER_SAVE_FLAG);
    for (ShapeHolder item : tabItems) {
        canvas.save();/*from  www  . ja  va 2 s  .  c om*/
        canvas.translate(item.getX(), item.getY());
        item.getShape().draw(canvas);
        canvas.restore();
    }

    if (movingItem != null) {
        canvas.save();
        canvas.translate(movingItem.getX(), movingItem.getY());
        movingItem.getShape().draw(canvas);
        canvas.restore();
    }
    canvas.restoreToCount(sc);
}

---

From source file:com.mobidev.myliveonavigationmaterial.ui.widget.ScrimInsetsFrameLayout.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    int width = getWidth();
    int height = getHeight();
    if (mInsets != null && mInsetForeground != null) {
        int sc = canvas.save();
        canvas.translate(getScrollX(), getScrollY());
        // Top// ww  w  . j  a  v  a 2 s .c om
        mTempRect.set(0, 0, width, mInsets.top);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Bottom
        mTempRect.set(0, height - mInsets.bottom, width, height);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Left
        mTempRect.set(0, mInsets.top, mInsets.left, height - mInsets.bottom);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        // Right
        mTempRect.set(width - mInsets.right, mInsets.top, width, height - mInsets.bottom);
        mInsetForeground.setBounds(mTempRect);
        mInsetForeground.draw(canvas);
        canvas.restoreToCount(sc);
    }
}

---

From source file:com.cnh.library.materialdrawer.view.BezelImageView.java

@Override
protected void onDraw(Canvas canvas) {
    if (mBounds == null) {
        return;//  ww w .  j ava2s.  c  o  m
    }

    int width = mBounds.width();
    int height = mBounds.height();

    if (width == 0 || height == 0) {
        return;
    }

    if (!mCacheValid || width != mCachedWidth || height != mCachedHeight || isSelected != isPressed) {
        // Need to redraw the cache
        if (width == mCachedWidth && height == mCachedHeight) {
            // Have a correct-sized bitmap cache already allocated. Just erase it.
            mCacheBitmap.eraseColor(0);
        } else {
            // Allocate a new bitmap with the correct dimensions.
            mCacheBitmap.recycle();
            //noinspection AndroidLintDrawAllocation
            mCacheBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            mCachedWidth = width;
            mCachedHeight = height;
        }

        Canvas cacheCanvas = new Canvas(mCacheBitmap);
        if (mMaskDrawable != null) {
            int sc = cacheCanvas.save();
            mMaskDrawable.draw(cacheCanvas);
            if (isSelected) {
                if (mSelectorFilter != null) {
                    mMaskedPaint.setColorFilter(mSelectorFilter);
                } else {
                    mMaskedPaint.setColorFilter(mDesaturateColorFilter);

                }
            } else {
                mMaskedPaint.setColorFilter(null);
            }
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else if (isSelected) {
            int sc = cacheCanvas.save();
            cacheCanvas.drawRect(0, 0, mCachedWidth, mCachedHeight, mBlackPaint);
            if (mSelectorFilter != null) {
                mMaskedPaint.setColorFilter(mSelectorFilter);
            } else {
                mMaskedPaint.setColorFilter(mDesaturateColorFilter);
            }
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else {
            super.onDraw(cacheCanvas);
        }
    }

    // Draw from cache
    canvas.drawBitmap(mCacheBitmap, mBounds.left, mBounds.top, null);

    //remember the previous press state
    isPressed = isPressed();
}

---

From source file:com.raghu.test.widgets.BezelImageView.java

@SuppressLint("WrongConstant")
@Override//from   w ww .  j a va 2 s  .co m
protected void onDraw(Canvas canvas) {
    if (mBounds == null) {
        return;
    }

    int width = mBounds.width();
    int height = mBounds.height();

    if (width == 0 || height == 0) {
        return;
    }

    if (!mCacheValid || width != mCachedWidth || height != mCachedHeight || isSelected != isPressed) {
        // Need to redraw the cache
        if (width == mCachedWidth && height == mCachedHeight) {
            // Have a correct-sized bitmap cache already allocated. Just erase it.
            mCacheBitmap.eraseColor(0);
        } else {
            // Allocate a new bitmap with the correct dimensions.
            mCacheBitmap.recycle();
            //noinspection AndroidLintDrawAllocation
            mCacheBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            mCachedWidth = width;
            mCachedHeight = height;
        }

        Canvas cacheCanvas = new Canvas(mCacheBitmap);
        if (mMaskDrawable != null) {
            int sc = cacheCanvas.save();
            mMaskDrawable.draw(cacheCanvas);
            if (isSelected) {
                if (mSelectorFilter != null) {
                    mMaskedPaint.setColorFilter(mSelectorFilter);
                } else {
                    mMaskedPaint.setColorFilter(mDesaturateColorFilter);

                }
            } else {
                mMaskedPaint.setColorFilter(null);
            }
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else if (isSelected) {
            int sc = cacheCanvas.save();
            cacheCanvas.drawRect(0, 0, mCachedWidth, mCachedHeight, mBlackPaint);
            if (mSelectorFilter != null) {
                mMaskedPaint.setColorFilter(mSelectorFilter);
            } else {
                mMaskedPaint.setColorFilter(mDesaturateColorFilter);
            }
            cacheCanvas.saveLayer(mBoundsF, mMaskedPaint,
                    Canvas.HAS_ALPHA_LAYER_SAVE_FLAG | Canvas.FULL_COLOR_LAYER_SAVE_FLAG);
            super.onDraw(cacheCanvas);
            cacheCanvas.restoreToCount(sc);
        } else {
            super.onDraw(cacheCanvas);
        }
    }

    // Draw from cache
    canvas.drawBitmap(mCacheBitmap, mBounds.left, mBounds.top, null);

    //remember the previous press state
    isPressed = isPressed();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• »