Example usage for android.graphics Canvas save

List of usage examples for android.graphics Canvas save

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  6. save

Introduction

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

Prototype

public int save()

Source Link

Document

Saves the current matrix and clip onto a private stack.

Usage

From source file:com.ahamed.multiviewadapter.util.SimpleDividerDecoration.java

@SuppressLint("NewApi")
private void drawVertical(Canvas canvas, RecyclerView parent, View child) {
    canvas.save();
    final int left;
    final int right;
    if (parent.getClipToPadding()) {
        left = parent.getPaddingLeft();//from   www . j  av  a  2  s  .c o m
        right = parent.getWidth() - parent.getPaddingRight();
        canvas.clipRect(left, parent.getPaddingTop(), right, parent.getHeight() - parent.getPaddingBottom());
    } else {
        left = 0;
        right = parent.getWidth();
    }

    parent.getDecoratedBoundsWithMargins(child, mBounds);
    final int bottom = mBounds.bottom + Math.round(ViewCompat.getTranslationY(child));
    final int top = bottom - mDivider.getIntrinsicHeight();
    mDivider.setBounds(left, top, right, bottom);
    mDivider.draw(canvas);
    canvas.restore();
}

From source file:com.ahamed.multiviewadapter.util.SimpleDividerDecoration.java

@SuppressLint("NewApi")
private void drawHorizontal(Canvas canvas, RecyclerView parent, View child) {
    canvas.save();
    final int top;
    final int bottom;
    if (parent.getClipToPadding()) {
        top = parent.getPaddingTop();/*from w  ww  .j a  v a 2  s. c  om*/
        bottom = parent.getHeight() - parent.getPaddingBottom();
        canvas.clipRect(parent.getPaddingLeft(), top, parent.getWidth() - parent.getPaddingRight(), bottom);
    } else {
        top = 0;
        bottom = parent.getHeight();
    }

    parent.getLayoutManager().getDecoratedBoundsWithMargins(child, mBounds);
    final int right = mBounds.right + Math.round(ViewCompat.getTranslationX(child));
    final int left = right - mDivider.getIntrinsicWidth();
    mDivider.setBounds(left, top, right, bottom);
    mDivider.draw(canvas);
    canvas.restore();
}

From source file:com.hippo.nimingban.widget.BottomShadowScrollView.java

@Override
protected void dispatchDraw(@NonNull Canvas canvas) {
    super.dispatchDraw(canvas);
    mShadowDrawable.setBounds(0, 0, getWidth(), mShadowHeight);
    int saved = canvas.save();
    int height = getChildCount() != 0 ? Math.max(getChildAt(0).getHeight(), getHeight()) : getHeight();
    canvas.translate(0, height - mShadowHeight);
    mShadowDrawable.draw(canvas);/* www.  ja va2s.  c  o m*/
    canvas.restoreToCount(saved);
}

From source file:foam.jellyfish.StarwispCanvas.java

public void DrawText(Canvas canvas, JSONArray prim, float sx, float sy) {
    try {//from   ww  w.  j  a v a  2  s.c om
        canvas.save();
        if (prim.getString(6).equals("vertical"))
            canvas.rotate(-90, prim.getInt(2) * sx, prim.getInt(3) * sy);

        Paint myPaint = new Paint();
        JSONArray c = prim.getJSONArray(4);
        myPaint.setColor(Color.rgb(c.getInt(0), c.getInt(1), c.getInt(2)));
        myPaint.setTextSize(prim.getInt(5));
        myPaint.setTypeface(m_Typeface);
        canvas.drawText(prim.getString(1), prim.getInt(2) * sx, prim.getInt(3) * sy, myPaint);
        canvas.restore();
    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing data " + e.toString());
    }
}

From source file:android.support.v7.widget.DividerItemDecoration.java

private void drawVertical(Canvas canvas, RecyclerView parent) {
    canvas.save();
    final int left;
    final int right;
    if (parent.getClipToPadding()) {
        left = parent.getPaddingLeft();/*from w  w  w.  j  av a  2  s .  c  o  m*/
        right = parent.getWidth() - parent.getPaddingRight();
        canvas.clipRect(left, parent.getPaddingTop(), right, parent.getHeight() - parent.getPaddingBottom());
    } else {
        left = 0;
        right = parent.getWidth();
    }

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        parent.getDecoratedBoundsWithMargins(child, mBounds);
        final int bottom = mBounds.bottom + Math.round(ViewCompat.getTranslationY(child));
        final int top = bottom - mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(canvas);
    }
    canvas.restore();
}

From source file:android.support.v7.widget.DividerItemDecoration.java

private void drawHorizontal(Canvas canvas, RecyclerView parent) {
    canvas.save();
    final int top;
    final int bottom;
    if (parent.getClipToPadding()) {
        top = parent.getPaddingTop();/*from ww w. ja v a2  s. c om*/
        bottom = parent.getHeight() - parent.getPaddingBottom();
        canvas.clipRect(parent.getPaddingLeft(), top, parent.getWidth() - parent.getPaddingRight(), bottom);
    } else {
        top = 0;
        bottom = parent.getHeight();
    }

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        parent.getLayoutManager().getDecoratedBoundsWithMargins(child, mBounds);
        final int right = mBounds.right + Math.round(ViewCompat.getTranslationX(child));
        final int left = right - mDivider.getIntrinsicWidth();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(canvas);
    }
    canvas.restore();
}

From source file:com.dbeginc.dbweather.utils.animations.widgets.RainFallView.java

@Override
protected void onDraw(Canvas canvas) {
    for (int i = 0; i < mRainFlakeCount; i++) {
        Drawable drawable = drawables.get(i);
        canvas.save();
        canvas.translate(coords[i][0], coords[i][1]);
        drawable.draw(canvas);/*from ww  w. java  2  s .  c  om*/
        canvas.restore();
    }
    invalidate();
}

From source file:com.dbeginc.dbweather.utils.animations.widgets.SnowFallView.java

@Override
protected void onDraw(Canvas canvas) {
    for (int i = 0; i < snow_flake_count; i++) {
        Drawable drawable = drawables.get(i);
        canvas.save();
        canvas.translate(coords[i][0], coords[i][1]);
        drawable.draw(canvas);/*from   w  w  w.  j  a  v a2 s .co  m*/
        canvas.restore();
    }
    invalidate();
}

From source file:com.by_syk.lib.nanoiconpack.widget.DividerItemDecoration.java

@SuppressLint("NewApi")
private void drawHorizontal(Canvas canvas, RecyclerView parent) {
    canvas.save();
    final int top;
    final int bottom;
    if (parent.getClipToPadding()) {
        top = parent.getPaddingTop();/*from   ww w.j  a  v  a2  s .co  m*/
        bottom = parent.getHeight() - parent.getPaddingBottom();
        canvas.clipRect(parent.getPaddingLeft(), top, parent.getWidth() - parent.getPaddingRight(), bottom);
    } else {
        top = 0;
        bottom = parent.getHeight();
    }

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        parent.getLayoutManager().getDecoratedBoundsWithMargins(child, mBounds);
        final int right = mBounds.right + Math.round(ViewCompat.getTranslationX(child));
        final int left = right - mDivider.getIntrinsicWidth();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(canvas);
    }
    canvas.restore();
}

From source file:com.by_syk.schttable.widget.DividerItemDecoration.java

@SuppressLint("NewApi")
private void drawVertical(Canvas canvas, RecyclerView parent) {
    canvas.save();
    final int left;
    final int right;
    if (parent.getClipToPadding()) {
        left = parent.getPaddingLeft();//ww w .  j ava 2s .co  m
        right = parent.getWidth() - parent.getPaddingRight();
        canvas.clipRect(left, parent.getPaddingTop(), right, parent.getHeight() - parent.getPaddingBottom());
    } else {
        left = 0;
        right = parent.getWidth();
    }

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        parent.getDecoratedBoundsWithMargins(child, mBounds);
        final int bottom = mBounds.bottom + Math.round(ViewCompat.getTranslationY(child));
        final int top = bottom - mDivider.getIntrinsicHeight();
        mDivider.setBounds(left, top, right, bottom);
        mDivider.draw(canvas);
    }
    canvas.restore();
}