android.graphics.drawable.shapes.Shape Java Examples

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
@Override
public boolean onPreDraw() {

	mContentHolder.measure(getMeasuredWidth(), getTextHeight() + mPointHeightPx);

	Shape shape = getTooltipShape();
	ShapeDrawable d = new ShapeDrawable(shape);
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
		mContentHolder.setBackground(d);
	} else {
		mContentHolder.setBackgroundDrawable(d);
	}

	return true;
}
 

@SuppressWarnings("WeakerAccess")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public Slice setRipple(@ColorInt final int mask) {
    if (SDK_LOLLIPOP) {
        if (mask != 0) {
            ShapeDrawable shape = new ShapeDrawable(new Shape() {
                @Override
                public void draw(Canvas canvas, Paint paint) {
                    paint.setColor(mask);
                    canvas.drawPath(((CustomRoundRectDrawable) drawable).buildConvexPath(), paint);
                }
            });

            RippleDrawable ripple = new RippleDrawable(buildColorStateList(mask), drawable, shape);
            view.setBackground(ripple);
        } else {
            view.setBackground(drawable);
        }
    } else {
        Log.i(TAG, "setRipple() only work for API 21+");
    }

    return this;
}
 

public BorderDrawable(String shapeType, final int borderColor, final int borderWidth)
{
	super();

	final Shape shape = shapeType.equals(RECT) ? new RectShape() : new OvalShape();

	final ShapeDrawable transparentShape = new ShapeDrawable(shape);
	transparentShape.getPaint().setColor(0x00000000);// Transparent

	final GradientDrawable shapeDrawable = new GradientDrawable();
	shapeDrawable.setShape(shapeType.equals(RECT) ? GradientDrawable.RECTANGLE : GradientDrawable.OVAL);
	shapeDrawable.setStroke(borderWidth, borderColor);

	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, -android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, -android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] {}, transparentShape);
}
 

@SuppressWarnings("WeakerAccess")
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public Slice setRipple(@ColorInt final int mask) {
    if (SDK_LOLLIPOP) {
        if (mask != 0) {
            ShapeDrawable shape = new ShapeDrawable(new Shape() {
                @Override
                public void draw(Canvas canvas, Paint paint) {
                    paint.setColor(mask);
                    canvas.drawPath(((CustomRoundRectDrawable) drawable).buildConvexPath(), paint);
                }
            });

            RippleDrawable ripple = new RippleDrawable(buildColorStateList(mask), drawable, shape);
            view.setBackground(ripple);
        } else {
            view.setBackground(drawable);
        }
    } else {
        Log.i(TAG, "setRipple() only work for API 21+");
    }

    return this;
}
 

/**
	 * #drawをOverrideしても良いけど、色々処理をしているので#onDrawの方をOverrideする
	 * (#onDrawは#drawから呼び出される)
	 */
	@Override
	protected void onDraw(final Shape shape, final Canvas canvas, final Paint paint) {
		canvas.rotate(mRotation, mPivot.x, mPivot.y);
		// これを入れると背景が透過する(backgroundの指定してても見えなくなる)
//		canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
		final int count = canvas.save();
//		final DrawFilter org = canvas.getDrawFilter();
		try {
//	        canvas.setDrawFilter(mDrawFilter);
	        mPaint.setShader(mShader);
/*	        paint.setColor(Color.TRANSPARENT);	// 消しゴムの時
	        paint.setXfermode(mClearXfermode); */
//	        canvas.drawPaint(mPaint);
	        super.onDraw(shape, canvas, paint);	// 描画自体は上位に任せる(実際はShape#drawに任せる)
		} finally {
//	        canvas.setDrawFilter(org);
			canvas.restoreToCount(count);
		}
	}
 

public BorderDrawable(String shapeType, final int borderColor, final int borderWidth)
{
	super();

	final Shape shape = shapeType.equals(RECT) ? new RectShape() : new OvalShape();

	final ShapeDrawable transparentShape = new ShapeDrawable(shape);
	transparentShape.getPaint().setColor(0x00000000);// Transparent

	final GradientDrawable shapeDrawable = new GradientDrawable();
	shapeDrawable.setShape(shapeType.equals(RECT) ? GradientDrawable.RECTANGLE : GradientDrawable.OVAL);
	shapeDrawable.setStroke(borderWidth, borderColor);

	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, -android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, -android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] {}, transparentShape);
}
 

public BorderDrawable(String shapeType, final int borderColor, final int borderWidth)
{
	super();

	final Shape shape = shapeType.equals(RECT) ? new RectShape() : new OvalShape();

	final ShapeDrawable transparentShape = new ShapeDrawable(shape);
	transparentShape.getPaint().setColor(0x00000000);// Transparent

	final GradientDrawable shapeDrawable = new GradientDrawable();
	shapeDrawable.setShape(shapeType.equals(RECT) ? GradientDrawable.RECTANGLE : GradientDrawable.OVAL);
	shapeDrawable.setStroke(borderWidth, borderColor);

	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, -android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, -android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] { android.R.attr.state_enabled, android.R.attr.state_focused, android.R.attr.state_pressed }, shapeDrawable);
	addState(new int[] {}, transparentShape);
}
 

@Override
protected void onDraw(Shape shape, Canvas canvas, Paint paint) {
    super.onDraw(shape, canvas, paint);
    if (!TextUtils.isEmpty(text)) {

        Rect r = getBounds();
        if (dotTextSize == 0) {
            dotTextSize = (int) (r.width() * 0.5);
            textPaint.setTextSize(dotTextSize);
        }
        //保证文字居中
        Paint.FontMetricsInt fontMetrics = textPaint.getFontMetricsInt();
        int baseline = r.top + (r.bottom - r.top - fontMetrics.bottom + fontMetrics.top) / 2 - fontMetrics.top;
        textPaint.setTextAlign(Paint.Align.CENTER);
        canvas.drawText(text, r.centerX(), baseline, textPaint);
    }
}
 

public MaskDrawable(Drawable content, Shape mask){
    mDrawingContent = content;
    mMask = mask;

    mPaint.setStyle(Paint.Style.FILL);
    mPaint.setColor(0xFFFFFFFF);
}
 

/**
 * Get the tooltip shape
 * 
 * @return
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private Shape getTooltipShape() {

	Resources r = this.getContext().getResources();
	final int pointHeightPx = (int) TypedValue.applyDimension(
			TypedValue.COMPLEX_UNIT_DIP, POINTER_HEIGHT,
			r.getDisplayMetrics());
	final int pointedHeightPx = (int) TypedValue.applyDimension(
			TypedValue.COMPLEX_UNIT_DIP, POINTER_WIDE_HEIGHT,
			r.getDisplayMetrics());
	final int pointStartPx = (int) TypedValue.applyDimension(
			TypedValue.COMPLEX_UNIT_DIP, POINTER_START,
			r.getDisplayMetrics());

	RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) mContentHolder
			.getLayoutParams();
	mToolTipTV.setY(pointHeightPx);
	params.height = mToolTipTV.getHeight() + pointHeightPx;

	final Path rectPath = new Path();
	final Path rectBorderPath = new Path();

	// Create the rectangular shape
	Shape shape = new RectShape() {

		@Override
		protected void onResize(float w, float h) {
			createShapePath(rectPath, rectBorderPath, w, h, pointHeightPx,
					pointedHeightPx, pointStartPx);
		}

		@Override
		public void draw(Canvas canvas, Paint paint) {
			drawOnCanvas(canvas, paint, rectPath, rectBorderPath);
		}
	};
	return shape;
}
 

@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
    View view = convertView;
    if (view == null)
    {
        view = mLayoutInflater.inflate(R.layout.dmfs_colorpickerdialog_palette_field, null);
    }

    // set the background to a colored circle
    // TODO: allow to customize the shape
    Shape shape = new ArcShape(0, 360);
    ShapeDrawable bg = new ShapeDrawable(shape);
    bg.getPaint().setColor(mPalette.colorAt(position));

    if (android.os.Build.VERSION.SDK_INT < 16)
    {
        view.setBackgroundDrawable(bg);
    }
    else
    {
        view.setBackground(bg);
    }

    return view;

}
 

private void drawCurrentMinutesLine(Shape shape, Canvas canvas, Paint paint, int bgColor) {
    paint.setStrokeWidth(3f);
    paint.setColor(Color.BLACK);
    paint.setStyle(Paint.Style.STROKE);
    canvas.drawColor(bgColor);

    Paint blur = new Paint(paint);
    blur.setStrokeWidth(3f);
    blur.setMaskFilter(new BlurMaskFilter(3, BlurMaskFilter.Blur.SOLID));
    canvas.drawLine(0, (int) ((currMinutes / 30.0) * shape.getHeight() + .5),
            shape.getWidth(), (int) ((currMinutes / 30.0) * shape.getHeight() + .5), paint);
}
 

public static ShapeDrawable generateCornerShapeDrawable(int color, int topLeftCorner, int topRightCorner, int bottomRightCorner, int bottomLeftCorner) {
    Shape shape = new RoundRectShape(new float[]{topLeftCorner, topLeftCorner, topRightCorner, topRightCorner, bottomRightCorner, bottomRightCorner, bottomLeftCorner, bottomLeftCorner}, null, null);
    ShapeDrawable sd = new ShapeDrawable(shape);
    sd.getPaint().setColor(color);
    sd.getPaint().setStyle(Paint.Style.FILL);
    return sd;
}
 

public void setRotation(final float rotation) {
//		if (DEBUG) Log.v(TAG, "setRotation:" + rotation);
		final Shape shape = getShape();
		if (shape instanceof BaseShape) {
			((BaseShape)shape).setRotation(rotation);
			mRotation = 0;
		} else {
			if (mRotation != rotation) {
				mRotation = rotation;
			}
		}
		invalidateSelf();
	}
 

protected void drawXLabels(ShapeDrawable labelDrawable) {
    Shape labelsShape = new Shape() {
        @Override
        public void draw(Canvas canvas, Paint paint) {
            labelPaint.setTextAlign(Paint.Align.CENTER);
            labelPaint.setTextSize(lineChartStyle.getLabelTextSize());
            labelPaint.setColor(lineChartStyle.getLabelTextColor());

            long minX = getMinX();
            long maxX = getMaxX();
            long xrange = maxX - minX;

            float width = getWidth();
            float height = getHeight();

            float labelHeight = height - lineChartStyle.getXLabelMargin();
            Rect textBounds = new Rect();
            List<Long> xLabels = getXLabels();
            for (long x : xLabels) {
                String label = formatXLabel(x);
                labelPaint.getTextBounds(label, 0, label.length(), textBounds);
                float xCoordinate = getXCoordinate(width, x, minX, xrange);
                canvas.drawText(label, xCoordinate, labelHeight, labelPaint);
            }
        }
    };
    measureXLabel();
    labelDrawable.setBounds(0, 0, getWidth(), getHeight());
    labelDrawable.setShape(labelsShape);
}
 

protected Drawable makeCharShape(float size, int color, Rect bounds) {
    Shape shape = new OvalShape();
    shape.resize(size, size);
    ShapeDrawable drawable = new ShapeDrawable(shape);
    drawable.getPaint().setColor(color);
    drawable.getPaint().setFlags(Paint.ANTI_ALIAS_FLAG);
    drawable.setBounds(bounds);
    return drawable;
}
 

public BottomBorderBackground(Shape s, int fill, int stroke) {
    super(s);
    fillpaint = new Paint(this.getPaint());
    fillpaint.setColor(fill);
    strokepaint = new Paint(fillpaint);
    strokepaint.setStyle(Paint.Style.STROKE);
    strokepaint.setStrokeWidth(2);
    strokepaint.setColor(stroke);
}
 

private CircleDrawable(Shape s) {
    super(s);
    circleInsetHorizontal = hasShadow() ? mShadowRadius + Math.abs(mShadowXOffset) : 0;
    circleInsetVertical = hasShadow() ? mShadowRadius + Math.abs(mShadowYOffset) : 0;

    if (mProgressBarEnabled) {
        circleInsetHorizontal += mProgressWidth;
        circleInsetVertical += mProgressWidth;
    }
}
 

protected void drawLineChart(ShapeDrawable chartDrawable) {
    Shape chartShape = new Shape() {
        @Override
        public void draw(Canvas canvas, Paint paint) {
            long minX = getMinX();
            long maxX = getMaxX();
            long xrange = maxX - minX;

            long minY = getMinY();
            long maxY = getMaxY();
            long yrange = maxY - minY;

            float width = getWidth();
            float height = getHeight();
            float left = getChartLeftMargin();
            float top = getChartTopMargin();
            float right = width - getChartRightMargin();
            float bottom = height - getChartBottomMargin();

            drawChartFrame(canvas, left, top, right, bottom);

            drawXGrid(canvas, minX, xrange);
            drawYGrid(canvas, minY, yrange);

            List<LineChartStyle.Border> borders = lineChartStyle.getBorders();
            for (LineChartStyle.Border border : borders) {
                drawChartBorder(canvas, border, left, top, right, bottom);
            }

            drawLines(canvas, minX, xrange, minY, yrange);

            if (lineChartStyle.isDrawPoint()) {
                drawPoints(canvas, minX, xrange, minY, yrange);
            }
        }
    };
    chartDrawable.setBounds(0, 0, getWidth(), getHeight());
    chartDrawable.setShape(chartShape);
}
 

public void setMask(Shape mask){
    mMask = mask;
    mMask.resize(getBounds().width(), getBounds().height());
    recreateBitmap();

    invalidateSelf();
}
 

private void initOverlay(Context context, Shape shape) {
    // pressed state
    TypedValue typedValue = new TypedValue();
    Theme theme = context.getTheme();

    mPressedOverlay = new ShapeDrawable(shape);
    int overlayColor = Color.parseColor("#aa888888");
    if (theme.resolveAttribute(R.attr.cp_badgeOverlayColor, typedValue, true)) {
        overlayColor = typedValue.data;
    }
    Paint paint = mPressedOverlay.getPaint();
    paint.setColor(overlayColor);
    paint.setStyle(Paint.Style.FILL);
    paint.setAntiAlias(true);
}
 

private CircleDrawable(Shape s) {
    super(s);
    circleInsetHorizontal = hasShadow() ? mShadowRadius + Math.abs(mShadowXOffset) : 0;
    circleInsetVertical = hasShadow() ? mShadowRadius + Math.abs(mShadowYOffset) : 0;

    if (mProgressBarEnabled) {
        circleInsetHorizontal += mProgressWidth;
        circleInsetVertical += mProgressWidth;
    }
}
 

public ShapeSpan(Shape shape, Paint.Style style, int strokeWidth, @ColorInt int color, boolean includePad, CharacterStyle... styles) {
    super(styles);
    this.shape = shape;
    this.style = style;
    this.strokeWidth = strokeWidth;
    this.color = color;
    this.includePad = includePad;
}
 

public ShapeSpan(Shape shape, Paint.Style style, int strokeWidth, @ColorInt int color, boolean includePad, CharacterStyle... styles) {
    super(styles);
    this.shape = shape;
    this.style = style;
    this.strokeWidth = strokeWidth;
    this.color = color;
    this.includePad = includePad;
}
 

private CircleDrawable(Shape s) {
    super(s);
    circleInsetHorizontal = hasShadow() ? mShadowRadius + Math.abs(mShadowXOffset) : 0;
    circleInsetVertical = hasShadow() ? mShadowRadius + Math.abs(mShadowYOffset) : 0;

    if (mProgressBarEnabled) {
        circleInsetHorizontal += mProgressWidth;
        circleInsetVertical += mProgressWidth;
    }
}
 

public PositionMarker(MapWidget context, Object id, Drawable roundPointerDrawable, Drawable arrowPointerDrawable)
{
    super(id, null, new Point(0, 0), false, false);
    this.context = context;
    
    accuracy = 500;
    pixelsInMeter = 0;
    
    hasBearing = false;
    arrowPointerPivotPoint = null;
    roundPointerPivotPoint= null;
    
    this.context = context;
    
    Shape accuracyShape = new OvalShape();
    accuracyShape.resize(getAccuracyDiameter(), getAccuracyDiameter());
    
    accuracyDrawable = new ShapeDrawable(accuracyShape);     
    this.roundPointerDrawable = roundPointerDrawable;
    this.arrowPointerDrawable = arrowPointerDrawable;
    
    Paint accuracyAreaPaint = accuracyDrawable.getPaint();
    accuracyAreaPaint.setStyle(Style.FILL);

    accuracyBorderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    accuracyBorderPaint.setStyle(Style.STROKE);
    
    setDrawable(roundPointerDrawable);
}
 

public static ShapeDrawable generateCornerShapeDrawable(int color, int topLeftCorner, int topRightCorner, int bottomRightCorner, int bottomLeftCorner) {
    Shape shape = new RoundRectShape(new float[]{topLeftCorner, topLeftCorner, topRightCorner, topRightCorner, bottomRightCorner, bottomRightCorner, bottomLeftCorner, bottomLeftCorner}, null, null);
    ShapeDrawable sd = new ShapeDrawable(shape);
    sd.getPaint().setColor(color);
    sd.getPaint().setStyle(Paint.Style.FILL);
    return sd;
}
 

public static ShapeDrawable generateCornerStrokeDrawable(int color, float width, int topLeftCorner, int topRightCorner, int bottomRightCorner, int bottomLeftCorner) {
    Shape shape = new RoundRectShape(new float[]{topLeftCorner, topLeftCorner, topRightCorner, topRightCorner, bottomRightCorner, bottomRightCorner, bottomLeftCorner, bottomLeftCorner}, null, null);
    ShapeDrawable sd = new ShapeDrawable(shape);
    sd.getPaint().setColor(color);
    sd.getPaint().setStyle(Paint.Style.STROKE);
    sd.getPaint().setAntiAlias(true);
    sd.getPaint().setStrokeWidth(width);
    return sd;
}
 

public static ShapeDrawable generateBackgroundDrawable(int color) {
    Shape shape = new OvalShape();
    ShapeDrawable sd = new ShapeDrawable(shape);
    Paint paint = sd.getPaint();
    paint.setColor(color);
    paint.setStyle(Paint.Style.FILL);
    return sd;
}
 

protected void drawYLabels(ShapeDrawable labelDrawable) {
    Shape labelsShape = new Shape() {
        @Override
        public void draw(Canvas canvas, Paint paint) {
            labelPaint.setTextAlign(Paint.Align.RIGHT);
            labelPaint.setTextSize(lineChartStyle.getLabelTextSize());
            labelPaint.setColor(lineChartStyle.getLabelTextColor());

            long minY = getMinY();
            long maxY = getMaxY();
            long yrange = maxY - minY;

            float height = getHeight();

            float left = getYLabelWidth();
            List<Long> yLabels = getYLabels();
            for (long y : yLabels) {
                String label = formatYLabel(y);
                float yCoordinate = getYCoordinate(height, y, minY, yrange);
                canvas.drawText(label, left, yCoordinate, labelPaint);
            }
        }
    };
    measureYLabel();
    labelDrawable.setBounds(0, 0, getWidth(), getHeight());
    labelDrawable.setShape(labelsShape);
}