Example usage for android.graphics.drawable Drawable copyBounds

Introduction

In this page you can find the example usage for android.graphics.drawable Drawable copyBounds.

Prototype

public final void copyBounds(@NonNull Rect bounds) 

Source Link

Document

Return a copy of the drawable's bounds in the specified Rect (allocated by the caller).

Usage

From source file:Main.java

public static Bitmap asBitmap(Drawable drawable, int minWidth, int minHeight) {
    final Rect tmpRect = new Rect();
    drawable.copyBounds(tmpRect);
    if (tmpRect.isEmpty()) {
        tmpRect.set(0, 0, Math.max(minWidth, drawable.getIntrinsicWidth()),
                Math.max(minHeight, drawable.getIntrinsicHeight()));
        drawable.setBounds(tmpRect);/*from ww  w. j  ava2 s. com*/
    }
    Bitmap bitmap = Bitmap.createBitmap(tmpRect.width(), tmpRect.height(), Bitmap.Config.ARGB_8888);
    drawable.draw(new Canvas(bitmap));
    return bitmap;
}

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From source file:org.telegram.ui.Components.Switch.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    final Rect padding = mTempRect;
    final Drawable trackDrawable = mTrackDrawable;
    if (trackDrawable != null) {
        trackDrawable.getPadding(padding);
    } else {//from  www  . ja va2 s. c o m
        padding.setEmpty();
    }

    final int switchTop = mSwitchTop;
    final int switchBottom = mSwitchBottom;

    final Drawable thumbDrawable = mThumbDrawable;
    if (trackDrawable != null) {
        if (mSplitTrack && thumbDrawable != null) {
            final Insets insets = Insets.NONE;
            thumbDrawable.copyBounds(padding);
            padding.left += insets.left;
            padding.right -= insets.right;

            final int saveCount = canvas.save();
            canvas.clipRect(padding, Region.Op.DIFFERENCE);
            trackDrawable.draw(canvas);
            canvas.restoreToCount(saveCount);
        } else {
            trackDrawable.draw(canvas);
        }
    }

    final int saveCount = canvas.save();

    if (thumbDrawable != null) {
        thumbDrawable.draw(canvas);
    }

    canvas.restoreToCount(saveCount);
}

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

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    final Rect padding = mTempRect;
    final Drawable trackDrawable = mTrackDrawable;
    if (trackDrawable != null) {
        trackDrawable.getPadding(padding);
    } else {//from w  w  w.j  av a2s . com
        padding.setEmpty();
    }

    final int switchTop = mSwitchTop;
    final int switchBottom = mSwitchBottom;
    final int switchInnerTop = switchTop + padding.top;
    final int switchInnerBottom = switchBottom - padding.bottom;

    final Drawable thumbDrawable = mThumbDrawable;
    if (trackDrawable != null) {
        if (mSplitTrack && thumbDrawable != null) {
            final Rect insets = DrawableUtils.getOpticalBounds(thumbDrawable);
            thumbDrawable.copyBounds(padding);
            padding.left += insets.left;
            padding.right -= insets.right;

            final int saveCount = canvas.save();
            canvas.clipRect(padding, Region.Op.DIFFERENCE);
            trackDrawable.draw(canvas);
            canvas.restoreToCount(saveCount);
        } else {
            trackDrawable.draw(canvas);
        }
    }

    final int saveCount = canvas.save();

    if (thumbDrawable != null) {
        thumbDrawable.draw(canvas);
    }

    final Layout switchText = getTargetCheckedState() ? mOnLayout : mOffLayout;
    if (switchText != null) {
        final int drawableState[] = getDrawableState();
        if (mTextColors != null) {
            mTextPaint.setColor(mTextColors.getColorForState(drawableState, 0));
        }
        mTextPaint.drawableState = drawableState;

        final int cX;
        if (thumbDrawable != null) {
            final Rect bounds = thumbDrawable.getBounds();
            cX = bounds.left + bounds.right;
        } else {
            cX = getWidth();
        }

        final int left = cX / 2 - switchText.getWidth() / 2;
        final int top = (switchInnerTop + switchInnerBottom) / 2 - switchText.getHeight() / 2;
        canvas.translate(left, top);
        switchText.draw(canvas);
    }

    canvas.restoreToCount(saveCount);
}

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From source file:org.mariotaku.multivalueswitch.library.MultiValueSwitch.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    final Rect padding = mTempRect;
    final Drawable trackDrawable = mTrackDrawable;
    if (trackDrawable != null) {
        trackDrawable.getPadding(padding);
    } else {//from   www . j a  va 2s. c  o m
        padding.setEmpty();
    }

    final Drawable thumbDrawable = mThumbDrawable;
    if (trackDrawable != null) {
        if (mSplitTrack && thumbDrawable != null) {
            final Rect insets = MVS_DrawableUtilsAccessor.getOpticalBounds(thumbDrawable);
            thumbDrawable.copyBounds(padding);
            padding.left += insets.left;
            padding.right -= insets.right;

            final int saveCount = canvas.save();
            canvas.clipRect(padding, Region.Op.DIFFERENCE);
            trackDrawable.draw(canvas);
            canvas.restoreToCount(saveCount);
        } else {
            trackDrawable.draw(canvas);
        }

        final int thumbScrollStart = mSwitchLeft + mThumbWidth - mThumbWidth / 2;
        final int thumbScrollRange = mSwitchRight - mSwitchLeft - mThumbWidth;
        final int y = trackDrawable.getBounds().centerY();
        for (int i = 0, j = getMax(); i < j; i++) {
            if (i == 0 || i == j - 1)
                continue;

            canvas.drawCircle(thumbScrollStart + i * (thumbScrollRange / (j - 1)), y, mPointRadius,
                    mPointPaint);
        }
    }

    final int saveCount = canvas.save();

    if (thumbDrawable != null) {
        thumbDrawable.draw(canvas);
    }

    canvas.restoreToCount(saveCount);

}

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From source file:rikka.akashitoolkit.ui.widget.IconSwitchCompat.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    final Rect padding = mTempRect;
    final Drawable trackDrawable = mTrackDrawable;
    if (trackDrawable != null) {
        trackDrawable.getPadding(padding);
    } else {//w  w w.j  av a  2 s . c om
        padding.setEmpty();
    }

    final int switchTop = mSwitchTop;
    final int switchBottom = mSwitchBottom;
    final int switchInnerTop = switchTop + padding.top;
    final int switchInnerBottom = switchBottom - padding.bottom;

    final Drawable thumbDrawable = mThumbDrawable;
    if (trackDrawable != null) {
        if (mSplitTrack && thumbDrawable != null) {
            final Rect insets = DrawableUtils.getOpticalBounds(thumbDrawable);
            thumbDrawable.copyBounds(padding);
            padding.left += insets.left;
            padding.right -= insets.right;

            final int saveCount = canvas.save();
            canvas.clipRect(padding, Region.Op.DIFFERENCE);
            trackDrawable.draw(canvas);
            canvas.restoreToCount(saveCount);
        } else {
            trackDrawable.draw(canvas);
        }
    }

    final int saveCount = canvas.save();

    if (thumbDrawable != null) {
        thumbDrawable.draw(canvas);
    }

    final Drawable iconDrawable = mIconDrawable;
    if (iconDrawable != null) {
        if (mSplitTrack) {
            final Rect insets = DrawableUtils.getOpticalBounds(iconDrawable);
            iconDrawable.copyBounds(padding);
            padding.left += insets.left;
            padding.right -= insets.right;

            //final int saveCount = canvas.save();
            canvas.clipRect(padding, Region.Op.DIFFERENCE);
            iconDrawable.draw(canvas);
            canvas.restoreToCount(saveCount);
        } else {
            iconDrawable.draw(canvas);
        }
    }

    final Layout switchText = getTargetCheckedState() ? mOnLayout : mOffLayout;
    if (switchText != null) {
        final int drawableState[] = getDrawableState();
        if (mTextColors != null) {
            mTextPaint.setColor(mTextColors.getColorForState(drawableState, 0));
        }
        mTextPaint.drawableState = drawableState;

        final int cX;
        if (thumbDrawable != null) {
            final Rect bounds = thumbDrawable.getBounds();
            cX = bounds.left + bounds.right;
        } else {
            cX = getWidth();
        }

        final int left = cX / 2 - switchText.getWidth() / 2;
        final int top = (switchInnerTop + switchInnerBottom) / 2 - switchText.getHeight() / 2;
        canvas.translate(left, top);
        switchText.draw(canvas);
    }

    canvas.restoreToCount(saveCount);
}

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From source file:com.coreform.open.android.formidablevalidation.SetErrorHandler.java

/**
  * Sets the Drawables (if any) to appear to the left of, above,
  * to the right of, and below the text.  Use null if you do not
  * want a Drawable there.  The Drawables must already have had
  * {@link Drawable#setBounds} called.//ww w .j  a va  2s.  c  om
  *
  * @attr ref android.R.styleable#TextView_drawableLeft
  * @attr ref android.R.styleable#TextView_drawableTop
  * @attr ref android.R.styleable#TextView_drawableRight
  * @attr ref android.R.styleable#TextView_drawableBottom
  */
public void setCompoundDrawables(Drawable left, Drawable top, Drawable right, Drawable bottom) {
    Drawables dr = mDrawables;

    final boolean drawables = left != null || top != null || right != null || bottom != null;

    if (!drawables) {
        // Clearing drawables...  can we free the data structure?
        if (dr != null) {
            if (dr.mDrawablePadding == 0) {
                mDrawables = null;
            } else {
                // We need to retain the last set padding, so just clear
                // out all of the fields in the existing structure.
                dr.mDrawableLeft = null;
                dr.mDrawableTop = null;
                dr.mDrawableRight = null;
                dr.mDrawableBottom = null;
                dr.mDrawableSizeLeft = dr.mDrawableHeightLeft = 0;
                dr.mDrawableSizeRight = dr.mDrawableHeightRight = 0;
                dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0;
                dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0;
            }
        }
    } else {
        if (dr == null) {
            mDrawables = dr = new Drawables();
        }

        dr.mDrawableLeft = left;
        dr.mDrawableTop = top;
        dr.mDrawableRight = right;
        dr.mDrawableBottom = bottom;

        final Rect compoundRect = dr.mCompoundRect;
        int[] state = null;

        state = mView.getDrawableState();

        if (left != null) {
            left.setState(state);
            left.copyBounds(compoundRect);
            dr.mDrawableSizeLeft = compoundRect.width();
            dr.mDrawableHeightLeft = compoundRect.height();
        } else {
            dr.mDrawableSizeLeft = dr.mDrawableHeightLeft = 0;
        }

        if (right != null) {
            right.setState(state);
            right.copyBounds(compoundRect);
            dr.mDrawableSizeRight = compoundRect.width();
            dr.mDrawableHeightRight = compoundRect.height();
        } else {
            dr.mDrawableSizeRight = dr.mDrawableHeightRight = 0;
        }

        if (top != null) {
            top.setState(state);
            top.copyBounds(compoundRect);
            dr.mDrawableSizeTop = compoundRect.height();
            dr.mDrawableWidthTop = compoundRect.width();
        } else {
            dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0;
        }

        if (bottom != null) {
            bottom.setState(state);
            bottom.copyBounds(compoundRect);
            dr.mDrawableSizeBottom = compoundRect.height();
            dr.mDrawableWidthBottom = compoundRect.width();
        } else {
            dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0;
        }
    }

    mView.invalidate();
    mView.requestLayout();
}

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From source file:com.android.launcher3.Workspace.java

private static Rect getDrawableBounds(Drawable d) {
    Rect bounds = new Rect();
    d.copyBounds(bounds);
    if (bounds.width() == 0 || bounds.height() == 0) {
        bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
    } else {/*from   w ww.  j a  v  a 2  s  . co m*/
        bounds.offsetTo(0, 0);
    }
    if (d instanceof PreloadIconDrawable) {
        int inset = -((PreloadIconDrawable) d).getOutset();
        bounds.inset(inset, inset);
    }
    return bounds;
}

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