コード例 #1
0
ファイル: CanvasSurface.java プロジェクト: hatboyzero/playn
 @Override
 public Surface drawLine(float x0, float y0, float x1, float y1, float width) {
   canvas.save();
   canvas.setStrokeWidth(width);
   canvas.drawLine(x0, y0, x1, y1);
   canvas.restore();
   return this;
 }
コード例 #2
0
ファイル: ChartView.java プロジェクト: CrazyTT/ChartView
 /**
  * 画X,Y轴和边框
  *
  * @param canvas
  */
 private void drawAxesLine(Canvas canvas) {
   XYpaint = new Paint();
   XYpaint.setColor(axesLineColor);
   XYpaint.setAntiAlias(true);
   XYpaint.setStyle(Style.FILL_AND_STROKE);
   XYpaint.setStrokeWidth(chartFrameLineSize);
   // 左侧Y轴
   canvas.drawLine(
       leftPadding + yTextWidth,
       topPadding + topTextHeight,
       leftPadding + yTextWidth,
       height - bottomPadding - xTextHeight,
       XYpaint);
   // 三角箭头
   Path yTriangle = new Path();
   yTriangle.moveTo(leftPadding + yTextWidth - 10, topPadding + topTextHeight);
   yTriangle.lineTo(leftPadding + yTextWidth, topPadding + topTextHeight - 20);
   yTriangle.lineTo(leftPadding + yTextWidth + 10, topPadding + topTextHeight);
   yTriangle.close();
   canvas.drawPath(yTriangle, XYpaint);
   // 下方X轴
   canvas.drawLine(
       leftPadding + yTextWidth,
       height - bottomPadding - xTextHeight,
       width - rightPadding,
       height - bottomPadding - xTextHeight,
       XYpaint);
   // 三角箭头
   Path xTriangle = new Path();
   xTriangle.moveTo(width - rightPadding, height - bottomPadding - xTextHeight + 10);
   xTriangle.lineTo(width - rightPadding + 15, height - bottomPadding - xTextHeight);
   xTriangle.lineTo(width - rightPadding, height - bottomPadding - xTextHeight - 10);
   xTriangle.close();
   canvas.drawPath(xTriangle, XYpaint);
   // 上方封顶
   // canvas.drawLine(leftPadding + xTextHeight, topPadding + topTextHeight, width - rightPadding,
   // topPadding + topTextHeight, XYpaint);
   // 右侧封边
   // canvas.drawLine(width - rightPadding, topPadding + topTextHeight, width - rightPadding,
   // height - bottomPadding - xTextHeight, XYpaint);
 }
コード例 #3
0
  private void drawBackGroudImageOnGivenCanvas(Canvas canvas) {
    canvas.drawBitmap(dataHolder.getBackgroundImage(), 0, 0, null);

    dataHolder.getLightPaint().setColor(Color.rgb(0x83, 0x83, 0x83));
    dataHolder.getDarkPaint().setColor(Color.rgb(0x3b, 0x3b, 0x3b));

    final int cellSize = dataHolder.getCellSize();
    final int sizeY = dataHolder.getGameEngine().getGameField().getSizeY();
    final int sizeX = dataHolder.getGameEngine().getGameField().getSizeX();
    for (int i = 1; i < sizeX; i++) {
      canvas.drawLine(
          i * cellSize - 1, 0, i * cellSize - 1, sizeY * cellSize, dataHolder.getLightPaint());
      canvas.drawLine(i * cellSize, 0, i * cellSize, sizeY * cellSize, dataHolder.getDarkPaint());
    }

    for (int i = 1; i < sizeY; i++) {
      canvas.drawLine(0, i * cellSize, sizeX * cellSize, i * cellSize, dataHolder.getDarkPaint());
      canvas.drawLine(
          0, i * cellSize + 1, sizeX * cellSize, i * cellSize + 1, dataHolder.getLightPaint());
    }
  }
コード例 #4
0
 public void draw(Canvas canvas, MapView mapview, boolean flag) {
   Projection projection = mapview.getProjection();
   Paint paint = new Paint();
   Point point = new Point();
   projection.toPixels(gp1, point);
   paint.setColor(color);
   Point point1 = new Point();
   projection.toPixels(gp2, point1);
   paint.setStrokeWidth(5F);
   paint.setAlpha(120);
   canvas.drawLine(point.x, point.y, point1.x, point1.y, paint);
   super.draw(canvas, mapview, flag);
 }
コード例 #5
0
  /**
   * Draw the vertical line of the stem
   *
   * @param ytop The y location (in pixels) where the top of the staff starts.
   * @param topstaff The note at the top of the staff.
   */
  private void DrawVerticalLine(Canvas canvas, Paint paint, int ytop, WhiteNote topstaff) {
    int xstart;
    if (side == LeftSide) xstart = SheetMusic.LineSpace / 4 + 1;
    else xstart = SheetMusic.LineSpace / 4 + SheetMusic.NoteWidth;

    if (direction == Up) {
      int y1 = ytop + topstaff.Dist(bottom) * SheetMusic.NoteHeight / 2 + SheetMusic.NoteHeight / 4;

      int ystem = ytop + topstaff.Dist(end) * SheetMusic.NoteHeight / 2;

      canvas.drawLine(xstart, y1, xstart, ystem, paint);
    } else if (direction == Down) {
      int y1 = ytop + topstaff.Dist(top) * SheetMusic.NoteHeight / 2 + SheetMusic.NoteHeight;

      if (side == LeftSide) y1 = y1 - SheetMusic.NoteHeight / 4;
      else y1 = y1 - SheetMusic.NoteHeight / 2;

      int ystem = ytop + topstaff.Dist(end) * SheetMusic.NoteHeight / 2 + SheetMusic.NoteHeight;

      canvas.drawLine(xstart, y1, xstart, ystem, paint);
    }
  }
コード例 #6
0
ファイル: ViewTest.java プロジェクト: r0the/jeda
 private void draw() {
   Canvas canvas = view.getBackground();
   canvas.setColor(Color.BLUE);
   canvas.setAntiAliasing(true);
   canvas.fill();
   canvas.setColor(Color.WHITE);
   canvas.drawCircle(0, 0, 1);
   canvas.drawEllipse(0, 0, 3, 2);
   canvas.setTextSize(20);
   canvas.drawText(3, 3, "Scale=" + view.getScale());
   canvas.drawRectangle(2, 2, 4, 4);
   canvas.drawImage(2, 2, new Image("res:drawable/spain.jpg"));
   canvas.drawImage(2, 2, Image.JEDA_LOGO_64x64);
   canvas.drawLine(1, 1, 3, 1);
 }
コード例 #7
0
ファイル: ChartView.java プロジェクト: CrazyTT/ChartView
 /**
  * 背景画网格的横线
  *
  * @param canvas
  */
 private void drawGridLine(Canvas canvas) {
   Paint paint = new Paint();
   paint.setColor(gridLineColor);
   paint.setAntiAlias(true);
   paint.setStyle(Style.STROKE);
   paint.setStrokeWidth(gridLineSize);
   paint.setPathEffect(new DashPathEffect(new float[] {10, 20}, 0));
   for (int i = 1; i <= yNum; i++) {
     // 画网格的横线
     canvas.drawLine(
         leftPadding + yTextWidth,
         height - bottomPadding - xTextHeight - (spaceYLength * i),
         width - rightPadding,
         height - bottomPadding - xTextHeight - (spaceYLength * i),
         paint);
   }
 }
コード例 #8
0
ファイル: LegendPainter.java プロジェクト: jdddog/Lablet
  @Override
  public void onDraw(Canvas canvas) {
    if (layoutInfo == null) layoutInfo = layout();

    float width = containerView.getWidth();
    float margin = 10f;

    canvas.save();
    canvas.translate(width - layoutInfo.frame.width() - margin, margin);
    // draw background
    canvas.drawRect(layoutInfo.frame, backgroundPaint);
    canvas.drawRect(layoutInfo.frame, borderPaint);

    // draw markers
    float x = layoutInfo.getMarkerX();
    float lineLeft = layoutInfo.getMarkerLineLeft();
    float lineRight = layoutInfo.getMarkerLineRight();
    for (int i = 0; i < entryList.size(); i++) {
      Entry entry = entryList.get(i);
      float y = layoutInfo.margin + (layoutInfo.labelHeight + layoutInfo.labelSpacing) * (0.5f + i);
      canvas.drawLine(lineLeft, y, lineRight, y, entry.getPainter().getDrawConfig().getLinePaint());
      tempPoint.set(x, y);
      IPointRenderer pointRenderer = entry.painter.getPointRenderer();
      pointRenderer.drawPoint(canvas, tempPoint, entry.painter.getDrawConfig());
    }

    // draw labels
    x = layoutInfo.getLabelStartX();
    for (int i = 0; i < entryList.size(); i++) {
      Entry entry = entryList.get(i);
      float y =
          layoutInfo.margin
              + (layoutInfo.labelHeight + layoutInfo.labelSpacing) * i
              + layoutInfo.labelHeight;
      canvas.drawText(entry.getLabel(), x, y, labelPaint);
    }

    canvas.restore();
  }
コード例 #9
0
ファイル: PieChart.java プロジェクト: knennigtri/LifeWheel
 @Override
 protected void onDraw(Canvas canvas) {
   canvas.drawLine(mTextX, mPointerY, mPointerX, mPointerY, mTextPaint);
   canvas.drawCircle(mPointerX, mPointerY, mPointerRadius, mTextPaint);
 }
コード例 #10
0
 @Override
 public void drawLine(int x, int y, int x2, int y2, int color) {
   paint.setColor(color);
   canvas.drawLine(x, y, x2, y2, paint);
 }
コード例 #11
0
  /* Draw a horizontal beam stem, connecting this stem with the Stem pair.
   * @param ytop The y location (in pixels) where the top of the staff starts.
   * @param topstaff  The note at the top of the staff.
   */
  private void DrawHorizBarStem(Canvas canvas, Paint paint, int ytop, WhiteNote topstaff) {
    paint.setStrokeWidth(SheetMusic.NoteHeight / 2);
    paint.setStrokeCap(Paint.Cap.BUTT);
    int xstart = 0;
    int xstart2 = 0;

    if (side == LeftSide) xstart = SheetMusic.LineSpace / 4 + 1;
    else if (side == RightSide) xstart = SheetMusic.LineSpace / 4 + SheetMusic.NoteWidth;

    if (pair.side == LeftSide) xstart2 = SheetMusic.LineSpace / 4 + 1;
    else if (pair.side == RightSide) xstart2 = SheetMusic.LineSpace / 4 + SheetMusic.NoteWidth;

    if (direction == Up) {
      int xend = width_to_pair + xstart2;
      int ystart = ytop + topstaff.Dist(end) * SheetMusic.NoteHeight / 2;
      int yend = ytop + topstaff.Dist(pair.end) * SheetMusic.NoteHeight / 2;

      if (duration == NoteDuration.Eighth
          || duration == NoteDuration.DottedEighth
          || duration == NoteDuration.Triplet
          || duration == NoteDuration.Sixteenth
          || duration == NoteDuration.ThirtySecond) {

        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
      ystart += SheetMusic.NoteHeight;
      yend += SheetMusic.NoteHeight;

      /* A dotted eighth will connect to a 16th note. */
      if (duration == NoteDuration.DottedEighth) {
        int x = xend - SheetMusic.NoteHeight;
        double slope = (yend - ystart) * 1.0 / (xend - xstart);
        int y = (int) (slope * (x - xend) + yend);

        canvas.drawLine(x, y, xend, yend, paint);
      }

      if (duration == NoteDuration.Sixteenth || duration == NoteDuration.ThirtySecond) {

        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
      ystart += SheetMusic.NoteHeight;
      yend += SheetMusic.NoteHeight;

      if (duration == NoteDuration.ThirtySecond) {
        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
    } else {
      int xend = width_to_pair + xstart2;
      int ystart = ytop + topstaff.Dist(end) * SheetMusic.NoteHeight / 2 + SheetMusic.NoteHeight;
      int yend = ytop + topstaff.Dist(pair.end) * SheetMusic.NoteHeight / 2 + SheetMusic.NoteHeight;

      if (duration == NoteDuration.Eighth
          || duration == NoteDuration.DottedEighth
          || duration == NoteDuration.Triplet
          || duration == NoteDuration.Sixteenth
          || duration == NoteDuration.ThirtySecond) {

        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
      ystart -= SheetMusic.NoteHeight;
      yend -= SheetMusic.NoteHeight;

      /* A dotted eighth will connect to a 16th note. */
      if (duration == NoteDuration.DottedEighth) {
        int x = xend - SheetMusic.NoteHeight;
        double slope = (yend - ystart) * 1.0 / (xend - xstart);
        int y = (int) (slope * (x - xend) + yend);

        canvas.drawLine(x, y, xend, yend, paint);
      }

      if (duration == NoteDuration.Sixteenth || duration == NoteDuration.ThirtySecond) {

        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
      ystart -= SheetMusic.NoteHeight;
      yend -= SheetMusic.NoteHeight;

      if (duration == NoteDuration.ThirtySecond) {
        canvas.drawLine(xstart, ystart, xend, yend, paint);
      }
    }
    paint.setStrokeWidth(1);
  }
コード例 #12
0
  @Override
  protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    // draw border
    mPlotPaint.setStyle(Paint.Style.STROKE);
    mPlotPaint.setColor(Color.BLACK);
    canvas.drawRect(mPlotBounds, mPlotPaint);
    // draw grid
    mPlotPaint.setColor(gridColor);
    // x grid
    if (xTicks != null) {
      for (float tick : xTicks) {
        int x = calcX(tick);
        canvas.drawLine(x, mPlotBounds.bottom, x, mPlotBounds.top, mPlotPaint);
      }
    }
    if (yTicks != null) {
      for (float tick : yTicks) {
        int y = calcY(tick);
        canvas.drawLine(mPlotBounds.left, y, mPlotBounds.right, y, mPlotPaint);
      }
    }
    /* *************************
     *  draw the data
     ***************************/
    for (Seria s : mData) {
      stroke(s, canvas);
    }

    // draw rectangles that hide out of bounds lines
    mPlotPaint.setStyle(Style.FILL);
    mPlotPaint.setColor(Color.WHITE);
    // left
    canvas.drawRect(0, 0, mPlotBounds.left, this.getBottom(), mPlotPaint);
    // bottom
    canvas.drawRect(0, mPlotBounds.bottom + 1, this.getRight(), this.getBottom(), mPlotPaint);
    // right
    canvas.drawRect(mPlotBounds.right + 1, 0, this.getRight(), this.getBottom(), mPlotPaint);
    // top
    canvas.drawRect(0, 0, this.getRight(), mPlotBounds.top, mPlotPaint);

    // x ticks
    mPlotPaint.setStyle(Paint.Style.STROKE);
    mPlotPaint.setTextAlign(Align.CENTER);
    mPlotPaint.setTextSize(xTickTextHeight);
    mPlotPaint.setColor(xTickColor);
    if (xTicks != null) {
      for (float tick : xTicks) {
        textFigure(
            xTickFormat.format(tick).toString(),
            calcX(tick),
            mPlotBounds.bottom + xTickTextHeight,
            canvas);
      }
    }
    mPlotPaint.setTextSize(labelTextHeight);
    mPlotPaint.setTextAlign(Align.RIGHT);
    if (labelX != null) {
      textFigure(labelX, mPlotBounds.right, mPlotBounds.bottom + axisXSpacing, canvas);
    }

    // y ticks
    mPlotPaint.setTextAlign(Align.CENTER);
    mPlotPaint.setTextSize(yTickTextHeight);
    mPlotPaint.setColor(yTickColor);
    if (yTicks != null) {
      for (float tick : yTicks) {
        textFigure(
            yTickFormat.format(tick).toString(),
            mPlotBounds.left - yTickTextHeight,
            calcY(tick),
            90,
            canvas);
      }
    }
    mPlotPaint.setTextSize(labelTextHeight);
    mPlotPaint.setTextAlign(Align.RIGHT);
    if (labelX != null) {
      textFigure(labelX, mPlotBounds.right, mPlotBounds.bottom + axisXSpacing, canvas);
    }
    mPlotPaint.setTextAlign(Align.LEFT);
    if (labelY != null) {
      textFigure(labelY, mPlotBounds.left - axisYSpacing, mPlotBounds.top, 90, canvas);
    }
  }
コード例 #13
0
 @Override
 public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
     throws SAXException {
   // Reset paint opacity
   paint.setAlpha(255);
   // Ignore everything but rectangles in bounds mode
   if (boundsMode) {
     if (localName.equals("rect")) {
       Float x = getFloatAttr("x", atts);
       if (x == null) {
         x = 0f;
       }
       Float y = getFloatAttr("y", atts);
       if (y == null) {
         y = 0f;
       }
       Float width = getFloatAttr("width", atts);
       Float height = getFloatAttr("height", atts);
       bounds = new RectF(x, y, x + width, y + height);
     }
     return;
   }
   if (localName.equals("svg")) {
     int width = (int) Math.ceil(getFloatAttr("width", atts));
     int height = (int) Math.ceil(getFloatAttr("height", atts));
     canvas = picture.beginRecording(width, height);
   } else if (localName.equals("defs")) {
     // Ignore
   } else if (localName.equals("linearGradient")) {
     gradient = doGradient(true, atts);
   } else if (localName.equals("radialGradient")) {
     gradient = doGradient(false, atts);
   } else if (localName.equals("stop")) {
     if (gradient != null) {
       float offset = getFloatAttr("offset", atts);
       String styles = getStringAttr("style", atts);
       StyleSet styleSet = new StyleSet(styles);
       String colorStyle = styleSet.getStyle("stop-color");
       int color = Color.BLACK;
       if (colorStyle != null) {
         if (colorStyle.startsWith("#")) {
           color = Integer.parseInt(colorStyle.substring(1), 16);
         } else {
           color = Integer.parseInt(colorStyle, 16);
         }
       }
       String opacityStyle = styleSet.getStyle("stop-opacity");
       if (opacityStyle != null) {
         float alpha = Float.parseFloat(opacityStyle);
         int alphaInt = Math.round(255 * alpha);
         color |= (alphaInt << 24);
       } else {
         color |= 0xFF000000;
       }
       gradient.positions.add(offset);
       gradient.colors.add(color);
     }
   } else if (localName.equals("g")) {
     // Check to see if this is the "bounds" layer
     if ("bounds".equalsIgnoreCase(getStringAttr("id", atts))) {
       boundsMode = true;
     }
     if (hidden) {
       hiddenLevel++;
       // Util.debug("Hidden up: " + hiddenLevel);
     }
     // Go in to hidden mode if display is "none"
     if ("none".equals(getStringAttr("display", atts))) {
       if (!hidden) {
         hidden = true;
         hiddenLevel = 1;
         // Util.debug("Hidden up: " + hiddenLevel);
       }
     }
     pushTransform(atts);
   } else if (!hidden && localName.equals("rect")) {
     Float x = getFloatAttr("x", atts);
     if (x == null) {
       x = 0f;
     }
     Float y = getFloatAttr("y", atts);
     if (y == null) {
       y = 0f;
     }
     Float width = getFloatAttr("width", atts);
     Float height = getFloatAttr("height", atts);
     Float rx = getFloatAttr("rx", atts);
     Float ry = getFloatAttr("ry", atts);
     if (rx == null) {
       if (ry == null) rx = ry = 0f;
       else rx = ry;
     } else {
       if (ry == null) ry = rx;
     }
     if (rx > width / 2) rx = width * 0.5f;
     if (ry > height / 2) ry = height * 0.5f;
     pushTransform(atts);
     Properties props = new Properties(atts);
     if (doFill(props, gradientMap)) {
       doLimits(x, y, width, height);
       if (rx > 0 && ry > 0)
         canvas.drawRoundRect(new RectF(x, y, x + width, y + height), rx, ry, paint);
       else canvas.drawRect(x, y, x + width, y + height, paint);
     }
     if (doStroke(props, gradientMap)) {
       if (rx > 0 && ry > 0)
         canvas.drawRoundRect(new RectF(x, y, x + width, y + height), rx, ry, paint);
       else canvas.drawRect(x, y, x + width, y + height, paint);
     }
     popTransform();
   } else if (!hidden && localName.equals("line")) {
     Float x1 = getFloatAttr("x1", atts);
     Float x2 = getFloatAttr("x2", atts);
     Float y1 = getFloatAttr("y1", atts);
     Float y2 = getFloatAttr("y2", atts);
     Properties props = new Properties(atts);
     if (doStroke(props, gradientMap)) {
       pushTransform(atts);
       doLimits(x1, y1);
       doLimits(x2, y2);
       canvas.drawLine(x1, y1, x2, y2, paint);
       popTransform();
     }
   } else if (!hidden && localName.equals("circle")) {
     Float centerX = getFloatAttr("cx", atts);
     Float centerY = getFloatAttr("cy", atts);
     Float radius = getFloatAttr("r", atts);
     if (centerX != null && centerY != null && radius != null) {
       pushTransform(atts);
       Properties props = new Properties(atts);
       if (doFill(props, gradientMap)) {
         doLimits(centerX - radius, centerY - radius);
         doLimits(centerX + radius, centerY + radius);
         canvas.drawCircle(centerX, centerY, radius, paint);
       }
       if (doStroke(props, gradientMap)) {
         canvas.drawCircle(centerX, centerY, radius, paint);
       }
       popTransform();
     }
   } else if (!hidden && localName.equals("ellipse")) {
     Float centerX = getFloatAttr("cx", atts);
     Float centerY = getFloatAttr("cy", atts);
     Float radiusX = getFloatAttr("rx", atts);
     Float radiusY = getFloatAttr("ry", atts);
     if (centerX != null && centerY != null && radiusX != null && radiusY != null) {
       pushTransform(atts);
       Properties props = new Properties(atts);
       rect.set(centerX - radiusX, centerY - radiusY, centerX + radiusX, centerY + radiusY);
       if (doFill(props, gradientMap)) {
         doLimits(centerX - radiusX, centerY - radiusY);
         doLimits(centerX + radiusX, centerY + radiusY);
         canvas.drawOval(rect, paint);
       }
       if (doStroke(props, gradientMap)) {
         canvas.drawOval(rect, paint);
       }
       popTransform();
     }
   } else if (!hidden && (localName.equals("polygon") || localName.equals("polyline"))) {
     NumberParse numbers = getNumberParseAttr("points", atts);
     if (numbers != null) {
       Path p = new Path();
       ArrayList<Float> points = numbers.numbers;
       if (points.size() > 1) {
         pushTransform(atts);
         Properties props = new Properties(atts);
         p.moveTo(points.get(0), points.get(1));
         for (int i = 2; i < points.size(); i += 2) {
           float x = points.get(i);
           float y = points.get(i + 1);
           p.lineTo(x, y);
         }
         // Don't close a polyline
         if (localName.equals("polygon")) {
           p.close();
         }
         if (doFill(props, gradientMap)) {
           doLimits(p);
           canvas.drawPath(p, paint);
         }
         if (doStroke(props, gradientMap)) {
           canvas.drawPath(p, paint);
         }
         popTransform();
       }
     }
   } else if (!hidden && localName.equals("path")) {
     Path p = doPath(getStringAttr("d", atts));
     pushTransform(atts);
     Properties props = new Properties(atts);
     if (doFill(props, gradientMap)) {
       doLimits(p);
       canvas.drawPath(p, paint);
     }
     if (doStroke(props, gradientMap)) {
       canvas.drawPath(p, paint);
     }
     popTransform();
   } else if (!hidden) {
     //                Log.d(TAG, "UNRECOGNIZED SVG COMMAND: " + localName);
   }
 }
コード例 #14
0
ファイル: Main.java プロジェクト: AoEiuV020/android-training
  /**
   * 自定义的方法,简单绘制一些基本图形
   *
   * @param mCanvas 把图形画在mCanvas上
   */
  public void canvasMethod(Canvas mCanvas) {

    // 创建对应坐标的矩形区域
    RectF mArc = new RectF(mX, mY - 70, mX + 50, mY - 20);
    // 画填充弧,在矩形区域内,从弧的最右边开始,画270度,然后再通过连接圆心来填充
    mCanvas.drawArc(mArc, 0, 270, true, mPaint);

    // 获得icon的Bitmap对象
    Bitmap mBitmap = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
    // 画图片
    mCanvas.drawBitmap(mBitmap, mX, mY, mPaint);

    // 画圆,(x轴,y轴,半径,画笔)
    mCanvas.drawCircle(mX + 10, mY + 60, 10, mPaint);

    // 画一条线,(起点横坐标,起点纵坐标,终点横坐标,终点纵坐标,画笔)
    mCanvas.drawLine(mX, mY + 75, mX + 20, mY + 75, mPaint);
    // 画多条线,(坐标数组,画笔)坐标数组里每四个值构成一条线
    mCanvas.drawLines(
        new float[] {mX + 50, mY + 45, mX + 50, mY + 75, mX + 60, mY + 45, mX + 60, mY + 75},
        mPaint);

    // 创建对应矩形区域
    RectF mOval = new RectF(mX, mY + 80, mX + 60, mY + 110);
    // 画椭圆
    mCanvas.drawOval(mOval, mPaint);

    /*
     * Paint qPaint = new Paint(); qPaint.setColor(Color.RED);
     * mCanvas.drawPaint(qPaint);
     */

    // 重置Path里的所有路径
    mPath.reset();
    // 设置Path的起点
    mPath.moveTo(mX, mY + 120);
    // 第二个点
    mPath.lineTo(screenW - 10, mY + 120);
    // 第三个点
    mPath.lineTo(screenW - 10, mY + 150);
    // 画出路径,这里画的是三角形
    mCanvas.drawPath(mPath, mPaint);

    // 重置Path里的所有路径
    qPath.reset();
    // 设置Path的起点
    qPath.moveTo(qStartX, qStartY);
    // 设置贝塞尔曲线的控制点坐标和终点坐标
    qPath.quadTo(qControlX, qCOntrolY, qEndX, qEndY);
    // 画出贝塞尔曲线
    mCanvas.drawPath(qPath, qPaint);

    // 画点
    mCanvas.drawPoint(mX, mY + 155, qPaint);
    // 画多个点,坐标数组每两个值代表一个点的坐标
    mCanvas.drawPoints(new float[] {mX, mY + 160, mX + 5, mY + 160, mX + 5, mY + 160}, qPaint);

    // 画矩形
    mCanvas.drawRect(mX, mY + 170, mX + 100, mY + 220, mPaint);

    // 设置矩形区域
    RectF mRect = new RectF(mX, mY + 230, mX + 100, mY + 260);
    // 画圆角矩形,这个方法的第二第三个参数在后面有图讲解
    mCanvas.drawRoundRect(mRect, 10, 10, mPaint);

    // 画文本
    mCanvas.drawText("drawText", mX, mY + 290, mPaint);
    // 画文本,数组里每两个值代表文本的一个字符的坐标,数组的坐标可以比字符串里的字符多,但不可以少
    mCanvas.drawPosText(
        "哈哈你好",
        new float[] {mX, mY + 310, mX + 20, mY + 310, mX + 40, mY + 310, mX + 60, mY + 310},
        mPaint);

    // 重置Path
    tPath.reset();
    // 添加一个圆形路径,坐标,半径,方向(顺时针还是逆时针)
    tPath.addCircle(mX + 10, mY + 340, 10, Path.Direction.CW);
    // 画出路径
    mCanvas.drawPath(tPath, qPaint);
    // 把文本画在路径上,但不会画出路径
    mCanvas.drawTextOnPath("draw", tPath, 30, 0, mPaint);
  }
コード例 #15
0
ファイル: ChartView.java プロジェクト: CrazyTT/ChartView
  /**
   * 画折线图,网格竖线,X坐标值
   *
   * @param canvas
   */
  private void drawChartLine(Canvas canvas) {
    Paint paintChart = new Paint();
    paintChart.setColor(chartLineColor);
    paintChart.setAntiAlias(true);
    paintChart.setStyle(Style.STROKE);
    paintChart.setStrokeWidth(chartLineSize);

    Paint paintGrid = new Paint();
    paintGrid.setColor(gridLineColor);
    paintGrid.setAntiAlias(true);
    paintGrid.setStyle(Style.STROKE);
    paintGrid.setStrokeWidth(gridLineSize);

    Paint paintTopText = new Paint();
    paintTopText.setColor(axesLineColor);
    paintTopText.setAntiAlias(true);
    paintTopText.setSubpixelText(true);
    paintTopText.setTypeface(Typeface.MONOSPACE);
    paintTopText.setTextSize(topTextSize);
    paintTopText.setTextAlign(Align.CENTER);

    Paint paintBottomText = new Paint();
    paintBottomText.setColor(axesLineColor);
    paintBottomText.setAntiAlias(true);
    paintBottomText.setSubpixelText(true);
    paintBottomText.setTypeface(Typeface.MONOSPACE);
    paintBottomText.setTextSize(bottomTextSize);
    paintBottomText.setTextAlign(Align.CENTER);

    Paint paintPoint = new Paint();
    paintPoint.setColor(pointColor);
    paintPoint.setAntiAlias(true);
    paintPoint.setStyle(Style.FILL);

    pressedPaint = new Paint();
    pressedPaint.setColor(pressedColor);
    pressedPaint.setAntiAlias(true);
    pressedPaint.setStyle(Style.FILL);

    Paint paintShape = new Paint();
    paintShape.setStyle(Style.FILL);
    paintShape.setColor(shapeColor);
    paintShape.setAlpha(shapeAlpha);

    if (axesData.size() > 0) {
      for (int i = 0; i < axesData.size(); i++) {
        if (i < axesData.size() - 1) {
          // 画折线
          canvas.drawLine(
              axesData.get(i).X,
              axesData.get(i).Y,
              axesData.get(i + 1).X,
              axesData.get(i + 1).Y,
              paintChart);
          if (isShapeShow) {
            // 画阴影
            Path path = new Path();
            path.moveTo(axesData.get(i).X, height - bottomPadding - xTextHeight);
            path.lineTo(axesData.get(i).X, axesData.get(i).Y + chartLineSize / 2);
            path.lineTo(axesData.get(i + 1).X, axesData.get(i + 1).Y + chartLineSize / 2);
            path.lineTo(axesData.get(i + 1).X, height - bottomPadding - xTextHeight);
            canvas.drawPath(path, paintShape);
          }
        }
        // 画网格竖线
        // canvas.drawLine(axesData.get(i).X, height - bottomPadding - xTextHeight,
        // axesData.get(i).X, topPadding + topTextHeight, paintGrid);
        // 写X轴坐标的刻度值
        if (!TextUtils.isEmpty(axesData.get(i).getxText())) {
          setTextSizeForWidth(
              paintBottomText, spaceXLength - 10, axesData.get(i).getxText()); // 10为相邻日期文字间隔
          canvas.drawText(
              axesData.get(i).getxText(),
              axesData.get(i).X,
              height - bottomPadding - xTextHeight / 2,
              paintBottomText);
        }
        // 写顶部的刻度值
        if (!TextUtils.isEmpty(axesData.get(i).getTopText())) {
          // 取消了顶部隔年显示的数据
          //					canvas.drawText(axesData.get(i).getTopText(), axesData.get(i).X, topPadding,
          // paintTopText);
        }
        // 画数据点
        if (pointBitmap == null) {
          canvas.drawCircle(axesData.get(i).X, axesData.get(i).Y, pointSize + 1, paintChart);
          canvas.drawCircle(axesData.get(i).X, axesData.get(i).Y, pointSize, paintPoint);
        } else {
          Matrix matrix = new Matrix();
          canvas.drawBitmap(pointBitmap, matrix, paintPoint);
        }
      }

      // 画最后一个数据的网格竖线
      // canvas.drawLine(axesData.get(axesData.size() - 1).X, height - bottomPadding - xTextHeight,
      // axesData.get(axesData.size() - 1).X,
      //        topPadding + topTextHeight, paintGrid);
      // 写X轴坐标的最后一个值的刻度值
      /*
       * canvas.drawText(axesData.get(axesData.size() - 1).X + "",
       * axesData.get(axesData.size() - 1).X, height - bottomPadding -
       * xTextHeight / 2, paintBottomText);
       */
      // 写顶部的最后一个刻度值
      // canvas.drawText("2014", axesData.get(axesData.size() - 1).X,
      // topPadding, paintTopText);
      // 画数最后一个据点
      if (pointBitmap == null) {
        // canvas.drawCircle(axesData.get(axesData.size() - 1).X,
        // axesData.get(axesData.size() - 1).Y, pointSize + 1,
        // paintChart);
        // canvas.drawCircle(axesData.get(axesData.size() - 1).X,
        // axesData.get(axesData.size() - 1).Y, pointSize, paintPoint);
      } else {
        Matrix matrix = new Matrix();
        canvas.drawBitmap(pointBitmap, matrix, paintPoint);
      }
    }

    if (currentPressedPoint != null) {
      // canvas.drawCircle(currentPressedPoint.X, currentPressedPoint.Y, pointSize, pressedPaint);
    }
  }
コード例 #16
0
ファイル: GraphicsWrapper.java プロジェクト: jakesilver/AMaze
 public void drawLine(int a, int b, int c, int d) {
   canvas.drawLine(a, b, c, d, paint);
 }
コード例 #17
0
ファイル: ScreenDefeat.java プロジェクト: ronky/Quado
  @Override
  public void render(MainGamePanel game, Canvas canvas, GameState gameState) {

    setzIndex(5);

    if (gameState.isStateDefeat()) {

      canvas.clipRect(0, 0, canvas.getWidth(), canvas.getHeight(), Region.Op.REPLACE);

      int border = canvas.getWidth() / 15;

      paint.setTextSize(TextSizeCalculator.getDefaultTextSize(canvas));
      paint.setTextAlign(Paint.Align.CENTER);
      paint.setAntiAlias(true);
      paint.setStrokeWidth(2f);
      paint.setColorFilter(MyColors.getFilterGui());

      paint.setColor(MyColors.getGuiElementColor());
      canvas.drawLine(border, border, canvas.getWidth() - border, border, paint);
      canvas.drawLine(border, border, border, canvas.getHeight() - border, paint);
      canvas.drawLine(
          border,
          canvas.getHeight() - border,
          canvas.getWidth() - border,
          canvas.getHeight() - border,
          paint);
      canvas.drawLine(
          canvas.getWidth() - border,
          border,
          canvas.getWidth() - border,
          canvas.getHeight() - border,
          paint);

      int headingHeight = TextSizeCalculator.getHeightFromTextSize(paint.getTextSize());
      int highScoreTextSize = (int) (TextSizeCalculator.getDefaultTextSize(canvas) * 0.7);

      ExtStorage ext =
          (ExtStorage) game.getElements().getComponent(Elements.EXTERNAL_STORAGE_PROVIDER);

      String heading = "";
      String secondaryScoreName = "";
      String secondaryScoreShortName = "";
      String secondaryScoreValue = "";
      int secondaryScoreIntValue = 0;
      List<String> highScoreList = null;

      // Normal
      if (gameState.getPreviousState() == GameState.STATE_GAME) {

        heading = "LOL NOOB";
        secondaryScoreName = "level";
        secondaryScoreShortName = ". level";

        // Level value
        secondaryScoreIntValue = LevelList.getLevelId() + 1;
        secondaryScoreValue = Integer.toString(secondaryScoreIntValue);

        if (ext != null) {
          highScoreList = ext.getHighScore(ExtStorage.HIGH_SCORE_NORMAL_FILE);
        }

        // Arcade
      } else if (gameState.getPreviousState() == GameState.STATE_ARCADE) {

        heading = "NICE TRY!";
        secondaryScoreName = "seconds";
        secondaryScoreShortName = " sec";

        // Seconds value
        secondaryScoreIntValue =
            (int) ((gameState.getArcadeTimeEnd() - gameState.getArcadeTimeStart()) / 1000.0f);
        secondaryScoreValue = Integer.toString(secondaryScoreIntValue);

        if (ext != null) {
          highScoreList = ext.getHighScore(ExtStorage.HIGH_SCORE_ARCADE_FILE);
        }
      }

      // Heading
      paint.setTextAlign(Paint.Align.LEFT);
      canvas.drawText(heading, border * 1.5f, border * 2.5f + headingHeight * 0.5f, paint);

      paint.setTextAlign(Paint.Align.CENTER);
      paint.setTextSize(paint.getTextSize() * 0.9f);
      canvas.drawText(secondaryScoreValue, canvas.getWidth() - border * 2.5f, border * 2.7f, paint);
      paint.setTextSize(paint.getTextSize() * 0.4f);
      canvas.drawText(secondaryScoreName, canvas.getWidth() - border * 2.5f, border * 3.5f, paint);
      canvas.drawLine(
          canvas.getWidth() - border * 4f,
          border,
          canvas.getWidth() - border * 4f,
          border * 4f,
          paint);

      // Restore defaults
      paint.setTextSize(TextSizeCalculator.getDefaultTextSize(canvas));
      paint.setTextAlign(Paint.Align.CENTER);

      if (highScoreList != null) {

        int lineHeight = TextSizeCalculator.getHeightFromTextSize(highScoreTextSize) * 2;

        int left = border;
        int right = canvas.getWidth() - border;

        int baseTop = border * 4;
        int counter = 0;

        paint.setColor(MyColors.getGuiElementColor());
        paint.setTextSize(highScoreTextSize);
        canvas.drawLine(
            left, baseTop + (counter * lineHeight), right, baseTop + (counter * lineHeight), paint);
        counter++;

        canvas.drawText(
            "HIGH SCORE",
            canvas.getWidth() / 2,
            baseTop + (counter * lineHeight) - lineHeight / 4,
            paint);

        canvas.drawLine(
            left, baseTop + (counter * lineHeight), right, baseTop + (counter * lineHeight), paint);
        counter++;

        for (String score : highScoreList) {

          if (score != null && !score.equals("") && score.split("\\|").length == 2) {

            canvas.drawLine(
                left,
                baseTop + (counter * lineHeight),
                right,
                baseTop + (counter * lineHeight),
                paint);

            String highScoreValue = score.split("\\|")[0];
            String secondaryHighScoreValue = score.split("\\|")[1];

            // Arcade
            if (gameState.getPreviousState() == GameState.STATE_ARCADE) {

              Score scoreComponent = (Score) game.getElements().getComponent(Elements.SCORE);

              if (Integer.parseInt(highScoreValue) == scoreComponent.getScore()
                  && Integer.parseInt(secondaryHighScoreValue) == secondaryScoreIntValue) {
                paint.setColor(MyColors.getGuiNewHighScoreColor());
              }
            }

            // Score values
            paint.setTextAlign(Paint.Align.RIGHT);
            canvas.drawText(
                highScoreValue,
                canvas.getWidth() / 2 - border / 2,
                baseTop + (counter * lineHeight) - lineHeight / 4,
                paint);
            canvas.drawText(
                secondaryHighScoreValue + secondaryScoreShortName,
                canvas.getWidth() - border * 1.5f,
                baseTop + (counter * lineHeight) - lineHeight / 4,
                paint);
            paint.setColor(MyColors.getGuiElementColor());
            // Line
            canvas.drawLine(
                canvas.getWidth() / 2,
                baseTop + (counter * lineHeight),
                canvas.getWidth() / 2,
                baseTop + ((counter - 1) * lineHeight),
                paint);

            counter++;
          }
        }
      }

      paint.setTextAlign(Paint.Align.CENTER);

      buttonLeft = 2 * border;
      buttonRight = canvas.getWidth() - 2 * border;
      buttonRetryTop = canvas.getHeight() - 7 * border;
      buttonRetryBottom = canvas.getHeight() - 5 * border;
      buttonMainMenuTop = canvas.getHeight() - 4 * border;
      buttonMainMenuBottom = canvas.getHeight() - 2 * border;

      // Draw buttons
      canvas.drawRect(buttonLeft, buttonRetryTop, buttonRight, buttonRetryBottom, paint);
      paint.setStyle(Paint.Style.STROKE);
      canvas.drawRect(buttonLeft, buttonMainMenuTop, buttonRight, buttonMainMenuBottom, paint);

      // Draw button texts
      paint.setStyle(Paint.Style.FILL);
      paint.setColor(MyColors.getGuiElementTextColor());
      int textHeight = TextSizeCalculator.getHeightFromTextSize(highScoreTextSize);
      canvas.drawText(
          "RETRY",
          canvas.getWidth() / 2,
          getTextY(buttonRetryTop, buttonRetryBottom, textHeight),
          paint);

      paint.setColor(MyColors.getGuiElementColor());
      canvas.drawText(
          "QUIT TO MENU",
          canvas.getWidth() / 2,
          getTextY(buttonMainMenuTop, buttonMainMenuBottom, textHeight),
          paint);
    }
  }
コード例 #18
0
ファイル: MessageView.java プロジェクト: markadam/telegram
  @Override
  protected boolean drawBubble(Canvas canvas) {
    if (messageLayout == null) {
      requestLayout();
      return false;
    }

    boolean isAnimated = false;

    if (messageLayout.isForwarded) {
      canvas.drawText("Forwarded message", 0, getPx(16), messageLayout.forwardingPaint);
      canvas.drawText("From", 0, getPx(35), messageLayout.forwardingPaint);
      canvas.drawText(
          messageLayout.forwarderNameMeasured,
          messageLayout.forwardOffset,
          getPx(35),
          messageLayout.senderPaint);
      canvas.save();
      canvas.translate(0, getPx(19) * 2);
      messageLayout.layout.draw(canvas);
      canvas.restore();
    } else {
      if (!messageLayout.isOut & messageLayout.isGroup) {
        canvas.drawText(messageLayout.senderNameMeasured, 0, getPx(16), messageLayout.senderPaint);
        canvas.save();
        canvas.translate(0, getPx(19));
        messageLayout.layout.draw(canvas);
        canvas.restore();
      } else {
        messageLayout.layout.draw(canvas);
      }
    }

    if (messageLayout.showState) {
      if (state == MessageState.PENDING) {
        canvas.save();
        canvas.translate(
            messageLayout.layoutRealWidth - getPx(12),
            messageLayout.layoutHeight - getPx(12) - getPx(3));
        canvas.drawCircle(getPx(6), getPx(6), getPx(6), clockIconPaint);
        double time = (System.currentTimeMillis() / 15.0) % (12 * 60);
        double angle = (time / (6 * 60)) * Math.PI;

        int x = (int) (Math.sin(-angle) * getPx(4));
        int y = (int) (Math.cos(-angle) * getPx(4));
        canvas.drawLine(getPx(6), getPx(6), getPx(6) + x, getPx(6) + y, clockIconPaint);

        x = (int) (Math.sin(-angle * 12) * getPx(5));
        y = (int) (Math.cos(-angle * 12) * getPx(5));
        canvas.drawLine(getPx(6), getPx(6), getPx(6) + x, getPx(6) + y, clockIconPaint);

        canvas.restore();

        clockOutPaint.setColor(COLOR_NORMAL);

        isAnimated = true;
      } else if (state == MessageState.READED
          && prevState == MessageState.SENT
          && (SystemClock.uptimeMillis() - stateChangeTime < STATE_ANIMATION_TIME)) {
        long animationTime = SystemClock.uptimeMillis() - stateChangeTime;
        float progress = easeStateFade(animationTime / (float) STATE_ANIMATION_TIME);
        int offset = (int) (getPx(5) * progress);
        int alphaNew = (int) (progress * 255);

        bounds(
            stateSent,
            messageLayout.layoutRealWidth - stateSent.getIntrinsicWidth() - offset,
            messageLayout.layoutHeight - stateSent.getIntrinsicHeight() - getPx(3));
        stateSent.setAlpha(255);
        stateSent.draw(canvas);

        bounds(
            stateHalfCheck,
            messageLayout.layoutRealWidth - stateHalfCheck.getIntrinsicWidth() + getPx(5) - offset,
            messageLayout.layoutHeight - stateHalfCheck.getIntrinsicHeight() - getPx(3));
        stateHalfCheck.setAlpha(alphaNew);
        stateHalfCheck.draw(canvas);

        clockOutPaint.setColor(COLOR_NORMAL);

        isAnimated = true;
      } else {
        Drawable stateDrawable = getStateDrawable(state);

        bounds(
            stateDrawable,
            messageLayout.layoutRealWidth - stateDrawable.getIntrinsicWidth(),
            messageLayout.layoutHeight - stateDrawable.getIntrinsicHeight() - getPx(3));
        stateDrawable.setAlpha(255);
        stateDrawable.draw(canvas);

        if (state == MessageState.READED) {
          bounds(
              stateSent,
              messageLayout.layoutRealWidth - stateSent.getIntrinsicWidth() - getPx(5),
              messageLayout.layoutHeight - stateDrawable.getIntrinsicHeight() - getPx(3));
          stateSent.setAlpha(255);
          stateSent.draw(canvas);
        }

        if (state == MessageState.FAILURE) {
          clockOutPaint.setColor(COLOR_ERROR);
        } else {
          clockOutPaint.setColor(COLOR_NORMAL);
        }
      }
    } else {
      clockOutPaint.setColor(COLOR_IN);
    }
    canvas.drawText(
        wireframe.date,
        messageLayout.layoutRealWidth - messageLayout.timeWidth + getPx(6),
        messageLayout.layoutHeight - getPx(4),
        clockOutPaint);
    return isAnimated;
  }
コード例 #19
0
  public void draw() {
    Bitmap bitmap = Bitmap.createBitmap(200, 200, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);

    RectF rect = new RectF(8, 8, 192, 192);

    Paint p = new Paint();
    p.setAntiAlias(true);
    p.setStyle(Paint.Style.STROKE);
    p.setColor(ColS);
    p.setStrokeWidth(16);

    int S = 162;
    int H = 300;

    // S
    canvas.drawArc(rect, -90, S, false, p);

    p.setStyle(Paint.Style.FILL);
    p.setColor(ColM);

    H -= 90;
    canvas.drawCircle(100, 100, 72, p);

    p.setColor(ColH);
    p.setStrokeWidth(2);

    float sx, sy;
    sx = (float) (72 * Math.cos(Math.PI * H / 180));
    sy = (float) (72 * Math.sin(Math.PI * H / 180));

    canvas.drawLine(100, 100, sx + 100, sy + 100, p);

    ImageView clokImg;

    clokImg = (ImageView) findViewById(R.id.clokImage);
    clokImg.setImageBitmap(bitmap);

    // Hour picker
    Bitmap ColPickBmp = Bitmap.createBitmap(80, 50, Bitmap.Config.ARGB_8888);
    Canvas ColPickCanvas = new Canvas(ColPickBmp);
    ImageView colPickImg = (ImageView) findViewById(R.id.colorHou);

    rect = new RectF(0, 0, 80, 50);

    p = new Paint();
    p.setAntiAlias(true);
    p.setStyle(Paint.Style.FILL);
    p.setColor(ColH);
    ColPickCanvas.drawRect(rect, p);

    colPickImg.setImageBitmap(ColPickBmp);

    // Minute picker
    ColPickBmp = Bitmap.createBitmap(80, 50, Bitmap.Config.ARGB_8888);
    ColPickCanvas = new Canvas(ColPickBmp);
    colPickImg = (ImageView) findViewById(R.id.colorMin);

    rect = new RectF(0, 0, 80, 50);

    p = new Paint();
    p.setAntiAlias(true);
    p.setStyle(Paint.Style.FILL);
    p.setColor(ColM);
    ColPickCanvas.drawRect(rect, p);

    colPickImg.setImageBitmap(ColPickBmp);

    // Second picker
    ColPickBmp = Bitmap.createBitmap(80, 50, Bitmap.Config.ARGB_8888);
    ColPickCanvas = new Canvas(ColPickBmp);
    colPickImg = (ImageView) findViewById(R.id.colorSec);

    rect = new RectF(0, 0, 80, 50);

    p = new Paint();
    p.setAntiAlias(true);
    p.setStyle(Paint.Style.FILL);
    p.setColor(ColS);
    ColPickCanvas.drawRect(rect, p);

    colPickImg.setImageBitmap(ColPickBmp);
  }
コード例 #20
0
  @Override
  protected void onDraw(Canvas canvas) {
    float ringWidth = textHeight + 4;
    int height = getMeasuredHeight();
    int width = getMeasuredWidth();

    int px = width / 2;
    int py = height / 2;
    Point center = new Point(px, py);

    int radius = Math.min(px, py) - 2;

    RectF boundingBox =
        new RectF(center.x - radius, center.y - radius, center.x + radius, center.y + radius);

    RectF innerBoundingBox =
        new RectF(
            center.x - radius + ringWidth,
            center.y - radius + ringWidth,
            center.x + radius - ringWidth,
            center.y + radius - ringWidth);

    float innerRadius = innerBoundingBox.height() / 2;
    RadialGradient borderGradient =
        new RadialGradient(
            px, py, radius, borderGradientColors, borderGradientPositions, TileMode.CLAMP);

    Paint pgb = new Paint();
    pgb.setShader(borderGradient);

    Path outerRingPath = new Path();
    outerRingPath.addOval(boundingBox, Direction.CW);

    canvas.drawPath(outerRingPath, pgb);
    LinearGradient skyShader =
        new LinearGradient(
            center.x,
            innerBoundingBox.top,
            center.x,
            innerBoundingBox.bottom,
            skyHorizonColorFrom,
            skyHorizonColorTo,
            TileMode.CLAMP);

    Paint skyPaint = new Paint();
    skyPaint.setShader(skyShader);

    LinearGradient groundShader =
        new LinearGradient(
            center.x,
            innerBoundingBox.top,
            center.x,
            innerBoundingBox.bottom,
            groundHorizonColorFrom,
            groundHorizonColorTo,
            TileMode.CLAMP);

    Paint groundPaint = new Paint();
    groundPaint.setShader(groundShader);
    float tiltDegree = pitch;
    while (tiltDegree > 90 || tiltDegree < -90) {
      if (tiltDegree > 90) tiltDegree = -90 + (tiltDegree - 90);
      if (tiltDegree < -90) tiltDegree = 90 - (tiltDegree + 90);
    }

    float rollDegree = roll;
    while (rollDegree > 180 || rollDegree < -180) {
      if (rollDegree > 180) rollDegree = -180 + (rollDegree - 180);
      if (rollDegree < -180) rollDegree = 180 - (rollDegree + 180);
    }
    Path skyPath = new Path();
    skyPath.addArc(innerBoundingBox, -rollDegree, (180 + (2 * rollDegree)));
    canvas.rotate(-tiltDegree, px, py);
    canvas.drawOval(innerBoundingBox, groundPaint);
    canvas.drawPath(skyPath, skyPaint);
    canvas.drawPath(skyPath, markerPaint);
    int markWidth = radius / 3;
    int startX = center.x - markWidth;
    int endX = center.x + markWidth;

    Log.d("PAARV ", "Roll " + String.valueOf(rollDegree));
    Log.d("PAARV ", "Pitch " + String.valueOf(tiltDegree));

    double h = innerRadius * Math.cos(Math.toRadians(90 - tiltDegree));
    double justTiltX = center.x - h;

    float pxPerDegree = (innerBoundingBox.height() / 2) / 45f;
    for (int i = 90; i >= -90; i -= 10) {
      double ypos = justTiltX + i * pxPerDegree;

      if ((ypos < (innerBoundingBox.top + textHeight))
          || (ypos > innerBoundingBox.bottom - textHeight)) continue;

      canvas.drawLine(startX, (float) ypos, endX, (float) ypos, markerPaint);
      int displayPos = (int) (tiltDegree - i);
      String displayString = String.valueOf(displayPos);
      float stringSizeWidth = textPaint.measureText(displayString);
      canvas.drawText(
          displayString, (int) (center.x - stringSizeWidth / 2), (int) (ypos) + 1, textPaint);
    }
    markerPaint.setStrokeWidth(2);
    canvas.drawLine(
        center.x - radius / 2,
        (float) justTiltX,
        center.x + radius / 2,
        (float) justTiltX,
        markerPaint);
    markerPaint.setStrokeWidth(1);

    Path rollArrow = new Path();
    rollArrow.moveTo(center.x - 3, (int) innerBoundingBox.top + 14);
    rollArrow.lineTo(center.x, (int) innerBoundingBox.top + 10);
    rollArrow.moveTo(center.x + 3, innerBoundingBox.top + 14);
    rollArrow.lineTo(center.x, innerBoundingBox.top + 10);
    canvas.drawPath(rollArrow, markerPaint);
    String rollText = String.valueOf(rollDegree);
    double rollTextWidth = textPaint.measureText(rollText);
    canvas.drawText(
        rollText,
        (float) (center.x - rollTextWidth / 2),
        innerBoundingBox.top + textHeight + 2,
        textPaint);
    canvas.restore();

    canvas.save();
    canvas.rotate(180, center.x, center.y);
    for (int i = -180; i < 180; i += 10) {
      if (i % 30 == 0) {
        String rollString = String.valueOf(i * -1);
        float rollStringWidth = textPaint.measureText(rollString);
        PointF rollStringCenter =
            new PointF(center.x - rollStringWidth / 2, innerBoundingBox.top + 1 + textHeight);
        canvas.drawText(rollString, rollStringCenter.x, rollStringCenter.y, textPaint);
      } else {
        canvas.drawLine(
            center.x,
            (int) innerBoundingBox.top,
            center.x,
            (int) innerBoundingBox.top + 5,
            markerPaint);
      }

      canvas.rotate(10, center.x, center.y);
    }
    canvas.restore();
    canvas.save();
    canvas.rotate(-1 * (bearing), px, py);

    double increment = 22.5;

    for (double i = 0; i < 360; i += increment) {
      CompassDirection cd = CompassDirection.values()[(int) (i / 22.5)];
      String headString = cd.toString();

      float headStringWidth = textPaint.measureText(headString);
      PointF headStringCenter =
          new PointF(center.x - headStringWidth / 2, boundingBox.top + 1 + textHeight);

      if (i % increment == 0)
        canvas.drawText(headString, headStringCenter.x, headStringCenter.y, textPaint);
      else
        canvas.drawLine(
            center.x, (int) boundingBox.top, center.x, (int) boundingBox.top + 3, markerPaint);

      canvas.rotate((int) increment, center.x, center.y);
    }
    canvas.restore();
    RadialGradient glassShader =
        new RadialGradient(
            px, py, (int) innerRadius, glassGradientColors, glassGradientPositions, TileMode.CLAMP);
    Paint glassPaint = new Paint();
    glassPaint.setShader(glassShader);

    canvas.drawOval(innerBoundingBox, glassPaint);
    canvas.drawOval(boundingBox, circlePaint);

    circlePaint.setStrokeWidth(2);
    canvas.drawOval(innerBoundingBox, circlePaint);

    canvas.restore();
  }