コード例 #1
0
  private void updateLeftIndicator(RectF outerRect, RectF innerRect) {
    final RectF oR = outerRect;
    final RectF iR = innerRect;
    final float iH = mIndicatorHeight;
    final float iW = mIndicatorWidth;
    final float iVSW = mIndicatorVerticalStrokeWidth;
    final float iHSW = mIndicatorHorizontalStrokeWidth;
    final float iVISO = mIndicatorVerticalInnerStrokeOffset;

    // fill indicator path which overlaps the stroke of the popup
    // 1. top right | 2. middle left | 3. bottom right
    mIndicatorFillPath.moveTo(iR.left, oR.top + iVSW - iVISO);
    mIndicatorFillPath.lineTo(oR.left - iH, oR.top + iVSW + iW / 2f);
    mIndicatorFillPath.lineTo(iR.left, oR.top + iVSW + iW + iVISO);
    mIndicatorFillPath.close();

    if (mStrokeWidth >= 1) {
      // fill path of indicator stroke which borders the popup outer stroke
      // 1. most top right | 2. outer middle left | 3. most bottom right
      // 4. bottom right | 5. inner middle left | 6. top right
      mIndicatorStrokePath.moveTo(oR.left, oR.top);
      mIndicatorStrokePath.lineTo(oR.left - iH - iHSW, oR.top + iVSW + iW / 2f);
      mIndicatorStrokePath.lineTo(oR.left, oR.top + iVSW * 2 + iW);
      mIndicatorStrokePath.lineTo(oR.left, oR.top + iVSW + iW);
      mIndicatorStrokePath.lineTo(oR.left - iH, oR.top + iVSW + iW / 2f);
      mIndicatorStrokePath.lineTo(oR.left, oR.top + iVSW);
      mIndicatorStrokePath.close();
    }
  }
コード例 #2
0
  /**
   * draw lines
   *
   * <p>ラインを書く
   *
   * <p>绘制线条
   *
   * @param canvas
   */
  protected void drawAreas(Canvas canvas) {
    // distance between two points
    float lineLength = ((super.getWidth() - super.getAxisMarginLeft()) / displayNumber) - 1;
    // start point‘s X
    float startX;
    float lastY = 0;
    float lastX = 0;

    LineEntity<DateValueEntity> line1 = (LineEntity<DateValueEntity>) bandData.get(0);
    LineEntity<DateValueEntity> line2 = (LineEntity<DateValueEntity>) bandData.get(1);

    if (line1.isDisplay() && line2.isDisplay()) {
      Paint mPaint = new Paint();
      mPaint.setColor(line1.getLineColor());
      mPaint.setAlpha(70);
      mPaint.setAntiAlias(true);
      List<DateValueEntity> line1Data = line1.getLineData();
      List<DateValueEntity> line2Data = line2.getLineData();
      // set start point’s X
      startX = super.getAxisMarginLeft() + lineLength / 2f;
      Path areaPath = new Path();
      if (line1Data != null && line2Data != null) {
        for (int j = displayFrom; j < displayFrom + displayNumber; j++) {
          float value1 = line1Data.get(j).getValue();
          float value2 = line2Data.get(j).getValue();

          // calculate Y
          float valueY1 =
              (float)
                  ((1f - (value1 - this.getMinValue()) / (this.getMaxValue() - this.getMinValue()))
                      * (super.getHeight() - super.getAxisMarginBottom()));
          float valueY2 =
              (float)
                  ((1f - (value2 - this.getMinValue()) / (this.getMaxValue() - this.getMinValue()))
                      * (super.getHeight() - super.getAxisMarginBottom()));

          // 绘制线条路径
          if (j == displayFrom) {
            areaPath.moveTo(startX, valueY1);
            areaPath.lineTo(startX, valueY2);
            areaPath.moveTo(startX, valueY1);
          } else {
            areaPath.lineTo(startX, valueY1);
            areaPath.lineTo(startX, valueY2);
            areaPath.lineTo(lastX, lastY);

            areaPath.close();
            areaPath.moveTo(startX, valueY1);
          }

          lastX = startX;
          lastY = valueY2;
          startX = startX + 1 + lineLength;
        }
        areaPath.close();
        canvas.drawPath(areaPath, mPaint);
      }
    }
  }
コード例 #3
0
ファイル: Switch.java プロジェクト: Ravanraj/material
  private void getTrackPath(float x, float y, float radius) {
    float halfStroke = mTrackSize / 2f;

    mTrackPath.reset();

    if (mTrackCap != Paint.Cap.ROUND) {
      mTempRect.set(x - radius + 1f, y - radius + 1f, x + radius - 1f, y + radius - 1f);
      float angle = (float) (Math.asin(halfStroke / (radius - 1f)) / Math.PI * 180);

      if (x - radius > mDrawRect.left) {
        mTrackPath.moveTo(mDrawRect.left, y - halfStroke);
        mTrackPath.arcTo(mTempRect, 180 + angle, -angle * 2);
        mTrackPath.lineTo(mDrawRect.left, y + halfStroke);
        mTrackPath.close();
      }

      if (x + radius < mDrawRect.right) {
        mTrackPath.moveTo(mDrawRect.right, y - halfStroke);
        mTrackPath.arcTo(mTempRect, -angle, angle * 2);
        mTrackPath.lineTo(mDrawRect.right, y + halfStroke);
        mTrackPath.close();
      }
    } else {
      float angle = (float) (Math.asin(halfStroke / (radius - 1f)) / Math.PI * 180);

      if (x - radius > mDrawRect.left) {
        float angle2 =
            (float)
                (Math.acos(Math.max(0f, (mDrawRect.left + halfStroke - x + radius) / halfStroke))
                    / Math.PI
                    * 180);

        mTempRect.set(mDrawRect.left, y - halfStroke, mDrawRect.left + mTrackSize, y + halfStroke);
        mTrackPath.arcTo(mTempRect, 180 - angle2, angle2 * 2);

        mTempRect.set(x - radius + 1f, y - radius + 1f, x + radius - 1f, y + radius - 1f);
        mTrackPath.arcTo(mTempRect, 180 + angle, -angle * 2);
        mTrackPath.close();
      }

      if (x + radius < mDrawRect.right) {
        float angle2 =
            (float)
                Math.acos(Math.max(0f, (x + radius - mDrawRect.right + halfStroke) / halfStroke));
        mTrackPath.moveTo(
            (float) (mDrawRect.right - halfStroke + Math.cos(angle2) * halfStroke),
            (float) (y + Math.sin(angle2) * halfStroke));

        angle2 = (float) (angle2 / Math.PI * 180);
        mTempRect.set(
            mDrawRect.right - mTrackSize, y - halfStroke, mDrawRect.right, y + halfStroke);
        mTrackPath.arcTo(mTempRect, angle2, -angle2 * 2);

        mTempRect.set(x - radius + 1f, y - radius + 1f, x + radius - 1f, y + radius - 1f);
        mTrackPath.arcTo(mTempRect, -angle, angle * 2);
        mTrackPath.close();
      }
    }
  }
コード例 #4
0
 protected final int h(int paramInt, Object... paramVarArgs) {
   switch (paramInt) {
   }
   for (; ; ) {
     return 0;
     return 46;
     return 46;
     Canvas localCanvas = (Canvas) paramVarArgs[0];
     paramVarArgs = (Looper) paramVarArgs[1];
     c.e(paramVarArgs);
     c.d(paramVarArgs);
     Object localObject = c.h(paramVarArgs);
     ((Paint) localObject).setFlags(385);
     ((Paint) localObject).setStyle(Paint.Style.FILL);
     Paint localPaint1 = c.h(paramVarArgs);
     localPaint1.setFlags(385);
     localPaint1.setStyle(Paint.Style.STROKE);
     ((Paint) localObject).setColor(-16777216);
     localPaint1.setStrokeWidth(1.0F);
     localPaint1.setStrokeCap(Paint.Cap.BUTT);
     localPaint1.setStrokeJoin(Paint.Join.MITER);
     localPaint1.setStrokeMiter(4.0F);
     localPaint1.setPathEffect(null);
     Paint localPaint2 = c.a(localPaint1, paramVarArgs);
     localPaint2.set(localPaint1);
     localPaint2.setStrokeWidth(1.0F);
     localCanvas.save();
     localPaint1 = c.a((Paint) localObject, paramVarArgs);
     localPaint1.set((Paint) localObject);
     localPaint1.setColor(-8744017);
     localObject = c.i(paramVarArgs);
     ((Path) localObject).moveTo(30.430653F, 34.178318F);
     ((Path) localObject).cubicTo(27.249908F, 36.57749F, 23.291077F, 38.0F, 19.0F, 38.0F);
     ((Path) localObject).cubicTo(8.50659F, 38.0F, 0.0F, 29.49341F, 0.0F, 19.0F);
     ((Path) localObject).cubicTo(0.0F, 8.50659F, 8.50659F, 0.0F, 19.0F, 0.0F);
     ((Path) localObject).cubicTo(29.49341F, 0.0F, 38.0F, 8.50659F, 38.0F, 19.0F);
     ((Path) localObject)
         .cubicTo(38.0F, 23.291077F, 36.57749F, 27.249908F, 34.178318F, 30.430653F);
     ((Path) localObject).lineTo(45.619164F, 41.8715F);
     ((Path) localObject).lineTo(41.8715F, 45.619164F);
     ((Path) localObject).lineTo(30.430653F, 34.178318F);
     ((Path) localObject).close();
     ((Path) localObject).moveTo(27.062714F, 30.44662F);
     ((Path) localObject).cubicTo(24.783264F, 32.055153F, 22.001972F, 33.0F, 19.0F, 33.0F);
     ((Path) localObject).cubicTo(11.268014F, 33.0F, 5.0F, 26.731987F, 5.0F, 19.0F);
     ((Path) localObject).cubicTo(5.0F, 11.268014F, 11.268014F, 5.0F, 19.0F, 5.0F);
     ((Path) localObject).cubicTo(26.731987F, 5.0F, 33.0F, 11.268014F, 33.0F, 19.0F);
     ((Path) localObject)
         .cubicTo(33.0F, 22.001972F, 32.055153F, 24.783264F, 30.44662F, 27.062714F);
     ((Path) localObject).lineTo(27.062714F, 30.44662F);
     ((Path) localObject).close();
     WeChatSVGRenderC2Java.setFillType((Path) localObject, 2);
     localCanvas.drawPath((Path) localObject, localPaint1);
     localCanvas.restore();
     c.g(paramVarArgs);
   }
 }
コード例 #5
0
 protected final int i(int paramInt, Object... paramVarArgs) {
   switch (paramInt) {
   }
   for (; ; ) {
     return 0;
     return 168;
     return 168;
     Canvas localCanvas = (Canvas) paramVarArgs[0];
     paramVarArgs = (Looper) paramVarArgs[1];
     Object localObject1 = c.d(paramVarArgs);
     Object localObject2 = c.c(paramVarArgs);
     Paint localPaint1 = c.g(paramVarArgs);
     localPaint1.setFlags(385);
     localPaint1.setStyle(Paint.Style.FILL);
     Paint localPaint2 = c.g(paramVarArgs);
     localPaint2.setFlags(385);
     localPaint2.setStyle(Paint.Style.STROKE);
     localPaint1.setColor(-16777216);
     localPaint2.setStrokeWidth(1.0F);
     localPaint2.setStrokeCap(Paint.Cap.BUTT);
     localPaint2.setStrokeJoin(Paint.Join.MITER);
     localPaint2.setStrokeMiter(4.0F);
     localPaint2.setPathEffect(null);
     c.a(localPaint2, paramVarArgs).setStrokeWidth(1.0F);
     localPaint1 = c.a(localPaint1, paramVarArgs);
     localPaint1.setColor(-9473160);
     localCanvas.save();
     localObject2 = c.a((float[]) localObject2, 1.0F, 0.0F, 51.0F, 0.0F, 1.0F, 39.0F);
     ((Matrix) localObject1).reset();
     ((Matrix) localObject1).setValues((float[]) localObject2);
     localCanvas.concat((Matrix) localObject1);
     localCanvas.save();
     localObject1 = c.a(localPaint1, paramVarArgs);
     localObject2 = c.h(paramVarArgs);
     ((Path) localObject2).moveTo(31.624044F, 90.34997F);
     ((Path) localObject2)
         .cubicTo(32.383965F, 91.14044F, 33.629753F, 91.13373F, 34.386406F, 90.3389F);
     ((Path) localObject2).cubicTo(34.386406F, 90.3389F, 66.0F, 58.57656F, 66.0F, 33.461914F);
     ((Path) localObject2).cubicTo(66.0F, 14.90092F, 51.225395F, 0.0F, 33.47826F, 0.0F);
     ((Path) localObject2).cubicTo(14.774603F, 0.0F, 0.0F, 14.90092F, 0.0F, 33.461914F);
     ((Path) localObject2).cubicTo(0.0F, 58.57656F, 31.624044F, 90.34997F, 31.624044F, 90.34997F);
     ((Path) localObject2).close();
     ((Path) localObject2).moveTo(33.0F, 44.30819F);
     ((Path) localObject2).cubicTo(39.07513F, 44.30819F, 44.0F, 39.348827F, 44.0F, 33.231144F);
     ((Path) localObject2).cubicTo(44.0F, 27.113459F, 39.07513F, 22.154095F, 33.0F, 22.154095F);
     ((Path) localObject2).cubicTo(26.924868F, 22.154095F, 22.0F, 27.113459F, 22.0F, 33.231144F);
     ((Path) localObject2).cubicTo(22.0F, 39.348827F, 26.924868F, 44.30819F, 33.0F, 44.30819F);
     ((Path) localObject2).close();
     WeChatSVGRenderC2Java.setFillType((Path) localObject2, 2);
     localCanvas.drawPath((Path) localObject2, (Paint) localObject1);
     localCanvas.restore();
     localCanvas.restore();
     c.f(paramVarArgs);
   }
 }
コード例 #6
0
  private void createCompassRosePicture() {
    // Paint design of north triangle (it's common to paint north in red color)
    final Paint northPaint = new Paint();
    northPaint.setColor(0xFFA00000);
    northPaint.setAntiAlias(true);
    northPaint.setStyle(Style.FILL);
    northPaint.setAlpha(220);

    // Paint design of south triangle (black)
    final Paint southPaint = new Paint();
    southPaint.setColor(Color.BLACK);
    southPaint.setAntiAlias(true);
    southPaint.setStyle(Style.FILL);
    southPaint.setAlpha(220);

    // Create a little white dot in the middle of the compass rose
    final Paint centerPaint = new Paint();
    centerPaint.setColor(Color.WHITE);
    centerPaint.setAntiAlias(true);
    centerPaint.setStyle(Style.FILL);
    centerPaint.setAlpha(220);

    // final int picBorderWidthAndHeight = (int) ((mCompassRadius + 5) * 2 * mScale);
    final int picBorderWidthAndHeight = (int) ((mCompassRadius + 5) * 2);
    final int center = picBorderWidthAndHeight / 2;

    final Canvas canvas =
        mCompassRose.beginRecording(picBorderWidthAndHeight, picBorderWidthAndHeight);

    // Blue triangle pointing north
    final Path pathNorth = new Path();
    pathNorth.moveTo(center, center - (mCompassRadius - 3) * mScale);
    pathNorth.lineTo(center + 4 * mScale, center);
    pathNorth.lineTo(center - 4 * mScale, center);
    pathNorth.lineTo(center, center - (mCompassRadius - 3) * mScale);
    pathNorth.close();
    canvas.drawPath(pathNorth, northPaint);

    // Red triangle pointing south
    final Path pathSouth = new Path();
    pathSouth.moveTo(center, center + (mCompassRadius - 3) * mScale);
    pathSouth.lineTo(center + 4 * mScale, center);
    pathSouth.lineTo(center - 4 * mScale, center);
    pathSouth.lineTo(center, center + (mCompassRadius - 3) * mScale);
    pathSouth.close();
    canvas.drawPath(pathSouth, southPaint);

    // Draw a little white dot in the middle
    canvas.drawCircle(center, center, 2, centerPaint);

    mCompassRose.endRecording();
  }
コード例 #7
0
  private void drawBrightnessIndicator(Canvas canvas) {
    // get a representation of the height of the indicator within the bar
    float brightnessHeight = mNewColor[2] * mWheel.getHeight();
    // Log.d(TAG, String.format("Brightness height: %f", brightnessHeight));
    // convert the height to an absolute y position based on the bar's position
    float absoluteY = mWheelPosition.y + mWheel.getHeight() - brightnessHeight;
    // get the y value "above" the x axis for the x coordinate calculation
    // note: because of symmetry, the sign doesn't matter so we'll use the positive
    float heightAboveXAxis = Math.abs(brightnessHeight - (float) mRadius);
    // Log.d(TAG, String.format("Height above X: %f", heightAboveXAxis));
    float leftEdgeRadius = (float) (mRadius + SPACE_BETWEEN_WHEEL_AND_BAR);
    float rightEdgeRadius = leftEdgeRadius + ARC_WIDTH;
    // get the x coordinate relative to the center of the wheel
    float leftXInCircle =
        (float) Math.sqrt(leftEdgeRadius * leftEdgeRadius - heightAboveXAxis * heightAboveXAxis);
    float rightXInCircle =
        (float) Math.sqrt(rightEdgeRadius * rightEdgeRadius - heightAboveXAxis * heightAboveXAxis);
    // get the absolute x and y coordinates of the left edge of the bar at the bar height
    float leftX = mWheelCenter.x + leftXInCircle;
    float rightX = mWheelCenter.x + rightXInCircle;

    float indicatorHeight = BRIGHTNESS_INDICATOR_SIZE / 2.0f;
    float indicatorWidth = BRIGHTNESS_INDICATOR_SIZE;

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setStrokeWidth(1.0f);

    Path leftTrianglePath = new Path();
    leftTrianglePath.moveTo(leftX, absoluteY - indicatorHeight);
    leftTrianglePath.lineTo(leftX + indicatorWidth, absoluteY);
    leftTrianglePath.lineTo(leftX, absoluteY + indicatorHeight);
    leftTrianglePath.close();
    paint.setColor(Color.BLUE);
    paint.setStyle(Paint.Style.FILL);
    canvas.drawPath(leftTrianglePath, paint);
    paint.setColor(Color.WHITE);
    paint.setStyle(Paint.Style.STROKE);
    canvas.drawPath(leftTrianglePath, paint);

    Path rightTrianglePath = new Path();
    rightTrianglePath.moveTo(rightX, absoluteY - indicatorHeight);
    rightTrianglePath.lineTo(rightX - indicatorWidth, absoluteY);
    rightTrianglePath.lineTo(rightX, absoluteY + indicatorHeight);
    rightTrianglePath.close();
    paint.setColor(Color.BLUE);
    paint.setStyle(Paint.Style.FILL);
    canvas.drawPath(rightTrianglePath, paint);
    paint.setColor(Color.WHITE);
    paint.setStyle(Paint.Style.STROKE);
    canvas.drawPath(rightTrianglePath, paint);
  }
コード例 #8
0
  public void setWindSpeedDirection(int direction) {
    // ----Point for the triangle indicator-------
    Point a = new Point(x, y - (int) ((height / 2) - textSize));
    Point b = new Point(x - (height / 17), y);
    Point c = new Point(x + (height / 17), y);

    Path path = new Path();
    path.moveTo(a.x, a.y);
    path.lineTo(b.x, b.y);
    path.lineTo(c.x, c.y);
    path.lineTo(a.x, a.y);
    path.close();

    // Red Brush for the painting
    Paint redBrush = new Paint(Paint.ANTI_ALIAS_FLAG);
    redBrush.setColor(Color.RED);
    redBrush.setStrokeWidth(3f);

    if (currentDegrees != direction) {
      // matrix.postRotate(currentDegrees++,x,y);
      mCanvas.rotate(currentDegrees++, x, y);
    } else {
      finishAnimation = true;
      mCanvas.rotate(direction, x, y);
    }
    mCanvas.drawPath(path, redBrush);
    mCanvas.restore();
  }
コード例 #9
0
ファイル: KView.java プロジェクト: prrt714/Kaleidoscope
 private void drawIntoBitmap(int i) {
   Canvas c = new Canvas(mViewBitmap);
   // Paint p = new Paint();
   Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
   if (mBlur) {
     if (mAlphaMark) {
       p.setAlpha(mBlurVal);
     } else {
       mAlphaMark = true;
     }
   }
   // p.setAntiAlias(true);
   c.save();
   Path path = new Path();
   path.moveTo(0, 0);
   path.arcTo(
       new RectF(-mBitmapViewWidth, -mBitmapViewWidth, mBitmapViewWidth, mBitmapViewWidth),
       0,
       mAngle);
   // path.lineTo(0, 1);
   path.close();
   c.clipPath(path);
   // RectF r = new RectF(0, 0, mBitmapViewWidth, mBitmapViewHeight);
   c.drawBitmap(
       mBitmap,
       new Rect(mCurX, mCurY, mRadius + mCurX, mBitmapNewHeight + mCurY),
       new RectF(0, 0, mBitmapViewWidth, mBitmapViewHeight),
       p);
   // mPaint.setTextSize(28);
   // mPaint.setColor(Color.RED);
   // c.drawText(debugString, 150, 50, mPaint);
 }
コード例 #10
0
 private void buildShadowCorners() {
   Object obj = new RectF(-mCornerRadius, -mCornerRadius, mCornerRadius, mCornerRadius);
   Object obj1 = new RectF(((RectF) (obj)));
   ((RectF) (obj1)).inset(-mShadowSize, -mShadowSize);
   float f;
   float f1;
   float f2;
   float f3;
   int i;
   int j;
   int k;
   if (mCornerShadowPath == null) {
     mCornerShadowPath = new Path();
   } else {
     mCornerShadowPath.reset();
   }
   mCornerShadowPath.setFillType(android.graphics.Path.FillType.EVEN_ODD);
   mCornerShadowPath.moveTo(-mCornerRadius, 0.0F);
   mCornerShadowPath.rLineTo(-mShadowSize, 0.0F);
   mCornerShadowPath.arcTo(((RectF) (obj1)), 180F, 90F, false);
   mCornerShadowPath.arcTo(((RectF) (obj)), 270F, -90F, false);
   mCornerShadowPath.close();
   f = mCornerRadius / (mCornerRadius + mShadowSize);
   obj = mCornerShadowPaint;
   f1 = mCornerRadius;
   f2 = mShadowSize;
   i = mShadowStartColor;
   j = mShadowStartColor;
   k = mShadowEndColor;
   obj1 = android.graphics.Shader.TileMode.CLAMP;
   ((Paint) (obj))
       .setShader(
           new RadialGradient(
               0.0F,
               0.0F,
               f1 + f2,
               new int[] {i, j, k},
               new float[] {0.0F, f, 1.0F},
               ((android.graphics.Shader.TileMode) (obj1))));
   obj = mEdgeShadowPaint;
   f = -mCornerRadius;
   f1 = mShadowSize;
   f2 = -mCornerRadius;
   f3 = mShadowSize;
   i = mShadowStartColor;
   j = mShadowStartColor;
   k = mShadowEndColor;
   obj1 = android.graphics.Shader.TileMode.CLAMP;
   ((Paint) (obj))
       .setShader(
           new LinearGradient(
               0.0F,
               f + f1,
               0.0F,
               f2 - f3,
               new int[] {i, j, k},
               new float[] {0.0F, 0.5F, 1.0F},
               ((android.graphics.Shader.TileMode) (obj1))));
   mEdgeShadowPaint.setAntiAlias(false);
 }
コード例 #11
0
  @Override
  protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    mPath.moveTo(-1 / 4F * vWidth, waveY);

    mPath.quadTo(ctrX, ctrY, vWidth + 1 / 4f, waveY);

    mPath.lineTo(vWidth + 1 / 4f, vHeight);
    mPath.lineTo(-1 / 4F * vWidth, vHeight);
    mPath.close();

    canvas.drawPath(mPath, mPaint);

    if (ctrX >= vWidth + 0.25f * vWidth) {
      isInc = false;
    } else if (ctrX <= -0.25f * vWidth) {
      isInc = true;
    }

    ctrX = isInc ? ctrX + 20 : ctrX - 20;

    if (ctrY <= vHeight) {
      ctrY += 2;
      waveY += 2;
    }

    mPath.reset();

    invalidate();
  }
コード例 #12
0
 /**
  * Creates arrow icon that depends on ExpandDirection
  *
  * @param context context
  * @param width width of icon in pixels
  * @param height height of icon in pixels
  * @param color arrow color
  * @param expandDirection arrow direction
  * @return icon drawable
  */
 private static Drawable createArrowIcon(
     Context context, int width, int height, int color, ExpandDirection expandDirection) {
   Bitmap canvasBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
   Canvas canvas = new Canvas(canvasBitmap);
   Paint paint = new Paint();
   paint.setStyle(Paint.Style.FILL_AND_STROKE);
   paint.setStrokeWidth(1);
   paint.setColor(color);
   paint.setAntiAlias(true);
   Path path = new Path();
   path.setFillType(Path.FillType.EVEN_ODD);
   switch (expandDirection) {
     case UP:
       path.moveTo(0, (height / 3) * 2);
       path.lineTo(width, (height / 3) * 2);
       path.lineTo(width / 2, height / 3);
       path.lineTo(0, (height / 3) * 2);
       break;
     case DOWN:
       path.moveTo(0, height / 3);
       path.lineTo(width, height / 3);
       path.lineTo(width / 2, (height / 3) * 2);
       path.lineTo(0, height / 3);
       break;
   }
   path.close();
   canvas.drawPath(path, paint);
   return new BitmapDrawable(context.getResources(), canvasBitmap);
 }
コード例 #13
0
  @Override
  public Path draw() {
    int squareWidth = pathHeight / 4;
    int middleSquare = squareWidth / 2;

    Point[] squarePoints = new Point[4];
    initializePoints(squarePoints);
    squarePoints[0].set(center.x - middleSquare, center.y - middleSquare);
    squarePoints[1].set(center.x + middleSquare, squarePoints[0].y);
    squarePoints[2].set(squarePoints[1].x, center.y + middleSquare);
    squarePoints[3].set(squarePoints[0].x, squarePoints[2].y);

    Point[] starPoints = new Point[4];
    initializePoints(starPoints);
    starPoints[0].set(maxBallSize, center.y);
    starPoints[1].set(center.x, maxBallSize);
    starPoints[2].set(pathWidth - maxBallSize, center.y);
    starPoints[3].set(center.x, pathHeight - maxBallSize);

    Path starPath = new Path();

    starPath.moveTo(starPoints[0].x, starPoints[0].y);
    starPath.lineTo(squarePoints[0].x, squarePoints[0].y);

    for (int i = 1; i < 4; i++) {
      starPath.lineTo(starPoints[i].x, starPoints[i].y);
      starPath.lineTo(squarePoints[i].x, squarePoints[i].y);
    }

    starPath.close();

    return starPath;
  }
コード例 #14
0
  @Override
  protected void dispatchDraw(Canvas canvas) {
    super.dispatchDraw(canvas);
    if (mTabCount == 0) {
      return;
    }

    // under line
    Paint paint = new Paint();
    paint.setColor(mUnderLineColor);

    RectF rectF = new RectF(0, getHeight() - mUnderLineHeight, getWidth(), getHeight());
    canvas.drawRect(rectF, paint);

    // indicator line
    mPath.rewind();

    float leftX = mIndicatorMarginTab + mLineMarginX;
    float rightX = leftX + mTabWidth - 2 * mIndicatorMarginTab;

    mPath.moveTo(leftX, mIndicatorTopY);
    mPath.lineTo(rightX, mIndicatorTopY);
    mPath.lineTo(rightX, mIndicatorBottomY);
    mPath.lineTo(leftX, mIndicatorBottomY);
    mPath.close();

    canvas.drawPath(mPath, mPaintLine);
  }
コード例 #15
0
ファイル: CheckView.java プロジェクト: Nodeer/guanghui
 public void addPathAndClear() {
   Path path = new Path();
   int size = mPoints.size();
   FileUtil.printToFile("\n<<<<<<添加一个热区>>>>>", "hotarea.txt");
   for (int i = 0; i < size; i++) {
     Point p = mPoints.get(i);
     if (i == 0) {
       path.moveTo(p.x, p.y);
       FileUtil.printToFile(
           "p.moveTo(getGujia_width("
               + df.format((float) p.x / (float) mWidth)
               + "f), getGujia_height("
               + df.format((float) p.y / (float) mHeight)
               + "f));",
           "hotarea.txt");
     } else {
       path.lineTo(p.x, p.y);
       FileUtil.printToFile(
           "p.lineTo(getGujia_width("
               + df.format((float) p.x / (float) mWidth)
               + "f), getGujia_height("
               + df.format((float) p.y / (float) mHeight)
               + "f));",
           "hotarea.txt");
     }
   }
   path.close();
   m_paths.add(path);
   Region region = new Region();
   region.setPath(path, new Region(0, 0, mWidth, mHeight));
   m_regions.add(region);
   startAddPoint();
 }
コード例 #16
0
  @Override
  protected void drawCallout(Canvas canvas, NMapView mapView, boolean shadow, long when) {

    adjustTextBounds(mapView);

    stepAnimations(canvas, mapView, when);

    // Draw inner info window
    canvas.drawRoundRect(mTempRectF, CALLOUT_ROUND_RADIUS_X, CALLOUT_ROUND_RADIUS_Y, mInnerPaint);

    // Draw border for info window
    canvas.drawRoundRect(mTempRectF, CALLOUT_ROUND_RADIUS_X, CALLOUT_ROUND_RADIUS_Y, mBorderPaint);

    // Draw bottom tag
    if (CALLOUT_TAG_WIDTH > 0 && CALLOUT_TAG_HEIGHT > 0) {
      float x = mTempRectF.centerX();
      float y = mTempRectF.bottom;

      Path path = mPath;
      path.reset();

      path.moveTo(x - CALLOUT_TAG_WIDTH, y);
      path.lineTo(x, y + CALLOUT_TAG_HEIGHT);
      path.lineTo(x + CALLOUT_TAG_WIDTH, y);
      path.close();

      canvas.drawPath(path, mInnerPaint);
      canvas.drawPath(path, mBorderPaint);
    }

    //  Draw title
    canvas.drawText(mOverlayItem.getTitle(), mOffsetX, mOffsetY, mTextPaint);
  }
コード例 #17
0
ファイル: RadarChart.java プロジェクト: eity0323/XCL-Charts
  /**
   * 绘制图网络线
   *
   * @param canvas 画布
   * @param lineData 数据集类
   * @param arrayDataX x坐标
   * @param arrayDataY y坐标
   */
  private void drawDataPath(
      Canvas canvas, RadarData lineData, Float[] arrayDataX, Float[] arrayDataY) {
    float startX = 0.0f, startY = 0.0f;
    float initX = 0.0f, initY = 0.0f;

    Path pathArea = new Path();

    for (int p = 0; p < arrayDataX.length; p++) {
      if (0 == p) {
        initX = startX = arrayDataX[p];
        initY = startY = arrayDataY[p];

        pathArea.moveTo(initX, initY);
      } else {
        pathArea.lineTo(arrayDataX[p], arrayDataY[p]);
        startX = arrayDataX[p];
        startY = arrayDataY[p];
      }
      // 绘制点及对应的标签
      renderDotAndLabel(canvas, lineData, arrayDataX[p], arrayDataY[p], p);
    }
    // 收尾
    pathArea.lineTo(initX, initY);
    pathArea.close();

    lineData.getPlotLine().getLinePaint().setAlpha(mAreaAlpha);
    // lineData.getPlotLine().getLinePaint().setStyle(Style.STROKE);
    canvas.drawPath(pathArea, lineData.getPlotLine().getLinePaint());
  }
コード例 #18
0
ファイル: KView.java プロジェクト: prrt714/Kaleidoscope
 private void drawIntoBitmap() {
   Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
   if (mAlpha) {
     if (!mBlur) {
       mViewBitmap.eraseColor(Color.TRANSPARENT);
     }
   }
   if (mBlur) {
     if (mAlphaMark) {
       p.setAlpha(mBlurVal);
     } else {
       mAlphaMark = true;
     }
   }
   Canvas c = new Canvas(mViewBitmap);
   c.save();
   Path path = new Path();
   path.moveTo(0, 0);
   path.arcTo(
       new RectF(-mBitmapViewWidth, -mBitmapViewWidth, mBitmapViewWidth, mBitmapViewWidth),
       0,
       mAngle);
   // path.lineTo(0, 1);
   path.close();
   c.clipPath(path);
   // c.drawRGB(0, 0, 0);
   // RectF r = new RectF(0, 0, mBitmapViewWidth, mBitmapViewHeight);
   c.drawBitmap(
       mBitmap,
       new Rect(mCurX, mCurY, mRadius + mCurX, mBitmapNewHeight + mCurY),
       new RectF(0, 0, mBitmapViewWidth, mBitmapViewHeight),
       p);
 }
コード例 #19
0
ファイル: CompassView.java プロジェクト: kaze0/glassless
  /**
   * Draws a needle that is centered at the top or bottom of the compass.
   *
   * @param canvas the {@link Canvas} upon which to draw.
   * @param bottom true to draw the bottom needle, or false to draw the top needle.
   */
  private void drawNeedle(Canvas canvas, boolean bottom) {
    float centerX = getWidth() / 2.0f;

    float origin;
    float sign;

    // Flip the vertical coordinates if we're drawing the bottom needle.
    if (bottom) {
      origin = getHeight();
      sign = -1;
    } else {
      origin = 0;
      sign = 1;
    }

    float needleHalfWidth = NEEDLE_WIDTH / 2;

    mPath.reset();
    mPath.moveTo(centerX - needleHalfWidth, origin);
    mPath.lineTo(centerX - needleHalfWidth, origin + sign * (NEEDLE_HEIGHT - 4));
    mPath.lineTo(centerX, origin + sign * NEEDLE_HEIGHT);
    mPath.lineTo(centerX + needleHalfWidth, origin + sign * (NEEDLE_HEIGHT - 4));
    mPath.lineTo(centerX + needleHalfWidth, origin);
    mPath.close();

    canvas.drawPath(mPath, mPaint);
  }
コード例 #20
0
    public DrawView(Context context) {
      super(context);

      rect = new Rect(0, 0, 100, 100);
      rect1 = new Rect(0, 0, 500, 200);
      p = new Paint(Paint.ANTI_ALIAS_FLAG);
      picture = new Picture();

      Canvas canvas = picture.beginRecording(300, 300);

      p.setColor(Color.GREEN);
      canvas.drawCircle(150, 100, 80, p);

      p.setColor(Color.BLUE);
      canvas.drawRect(20, 70, 150, 200, p);

      p.setColor(Color.RED);
      path = new Path();
      path.moveTo(170, 80);
      path.lineTo(240, 210);
      path.lineTo(100, 210);
      path.close();
      canvas.drawPath(path, p);

      picture.endRecording();
    }
コード例 #21
0
  private void updatePath() {
    float radius = getWidth() / 20;
    float arrowHeight = getHeight() / 4;

    Rect rect = new Rect(2, 2, this.getWidth() - 4, this.getHeight() - 4);

    mPath = new Path();
    mPath.moveTo(rect.left + radius, rect.top);
    mPath.lineTo(rect.right, rect.top);
    mPath.lineTo(rect.right, rect.bottom - arrowHeight);
    mPath.lineTo(rect.exactCenterX(), rect.bottom);
    mPath.lineTo(rect.left, rect.bottom - arrowHeight);
    mPath.lineTo(rect.left, rect.top);
    mPath.close();

    int color = this.getContext().getResources().getColor(R.color.tag_unselected_outline);
    if (mIsActive) color = this.getContext().getResources().getColor(R.color.tag_selected_outline);

    mPaint = new Paint();
    mPaint.setAntiAlias(true);
    mPaint.setColor(color);
    mPaint.setStyle(Paint.Style.FILL);
    mPaint.setStrokeWidth(0);
    mPaint.setStrokeJoin(Paint.Join.ROUND); // set the join to round you
    // want
    mPaint.setStrokeCap(Paint.Cap.ROUND); // set the paint cap to round too
    mPaint.setPathEffect(new CornerPathEffect(radius)); // set the path
    // effect when they

    color = this.getContext().getResources().getColor(R.color.tag_unselected);
    if (mIsActive) color = this.getContext().getResources().getColor(R.color.tag_selected);
    mShader = new LinearGradient(0, 0, 0, getHeight(), color, color, Shader.TileMode.CLAMP);
  }
コード例 #22
0
    private void drawTriangle(Canvas c, float startAngle, float sweepAngle, Rect bounds) {
      if (mShowArrow) {
        if (mArrow == null) {
          mArrow = new Path();
          mArrow.setFillType(Path.FillType.EVEN_ODD);
        } else {
          mArrow.reset();
        }

        // Adjust the position of the triangle so that it is inset as
        // much as the arc, but also centered on the arc.
        float inset = (int) mStrokeInset / 2 * mArrowScale;
        float x = (float) (mRingCenterRadius * Math.cos(0) + bounds.exactCenterX());
        float y = (float) (mRingCenterRadius * Math.sin(0) + bounds.exactCenterY());

        // Update the path each time. This works around an issue in SKIA
        // where concatenating a rotation matrix to a scale matrix
        // ignored a starting negative rotation. This appears to have
        // been fixed as of API 21.
        mArrow.moveTo(0, 0);
        mArrow.lineTo(mArrowWidth * mArrowScale, 0);
        mArrow.lineTo((mArrowWidth * mArrowScale / 2), (mArrowHeight * mArrowScale));
        mArrow.offset(x - inset, y);
        mArrow.close();
        // draw a triangle
        mArrowPaint.setColor(mColors[mColorIndex]);
        c.rotate(
            startAngle + sweepAngle - ARROW_OFFSET_ANGLE,
            bounds.exactCenterX(),
            bounds.exactCenterY());
        c.drawPath(mArrow, mArrowPaint);
      }
    }
コード例 #23
0
  private Path createFishPath(float fishCenterX, float fishCenterY) {
    Path path = new Path();

    float fishHeadX = fishCenterX;
    float fishHeadY = fishCenterY - mFishHeight / 2.0f;

    // the head of the fish
    path.moveTo(fishHeadX, fishHeadY);
    // the left body of the fish
    path.quadTo(
        fishHeadX - mFishWidth * 0.333f,
        fishHeadY + mFishHeight * 0.222f,
        fishHeadX - mFishWidth * 0.333f,
        fishHeadY + mFishHeight * 0.444f);
    path.lineTo(fishHeadX - mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.666f);
    path.lineTo(fishHeadX - mFishWidth * 0.5f, fishHeadY + mFishHeight * 0.8f);
    path.lineTo(fishHeadX - mFishWidth * 0.5f, fishHeadY + mFishHeight);

    // the tail of the fish
    path.lineTo(fishHeadX, fishHeadY + mFishHeight * 0.9f);

    // the right body of the fish
    path.lineTo(fishHeadX + mFishWidth * 0.5f, fishHeadY + mFishHeight);
    path.lineTo(fishHeadX + mFishWidth * 0.5f, fishHeadY + mFishHeight * 0.8f);
    path.lineTo(fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.666f);
    path.lineTo(fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.444f);
    path.quadTo(
        fishHeadX + mFishWidth * 0.333f, fishHeadY + mFishHeight * 0.222f, fishHeadX, fishHeadY);

    path.close();

    return path;
  }
コード例 #24
0
ファイル: DepInterlgent.java プロジェクト: omusico/hand
  /**
   * @param canvas
   * @param _paint
   * @param integer
   * @auther Darly Fronch 2015 上午9:33:27 TODO开始绘画一个一个的图像,调用一次,绘制一个
   */
  private void paintView(ArrayList<Point> points, Canvas canvas, Paint _paint, int integer) {
    // TODO Auto-generated method stub
    if (points == null || canvas == null || _paint == null) {
      return;
    }
    switch (integer) {
      case 0:
        // 为体检
        _paint.setColor(Color.YELLOW);
        break;
      case 1:
        // 已体检
        _paint.setColor(Color.GREEN);
        break;
      case 2:
        // 下一项
        try {
          Thread.sleep(100);
        } catch (InterruptedException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        if (cout < 100) {
          cout++;
        } else {
          cout = 0;
        }
        int alpa = cout % 3;
        switch (alpa) {
          case 0:
            _paint.setColor(getResources().getColor(R.color.color_1));
            break;
          case 1:
            _paint.setColor(getResources().getColor(R.color.color_2));
            break;
          case 2:
            _paint.setColor(getResources().getColor(R.color.color_3));
            break;
        }
        break;
      default:
        _paint.setColor(Color.GREEN);
        break;
    }
    if (points != null && points.size() > 0) {

      /**
       * @auther Darly Fronch TODO 由于以前使用的是一个Path,考虑到使用同一个Paint进行渲染。但没有考虑到同一个Path
       *     ,变更为各自的Path后。可以满足需求。进行不同的色彩渲染。
       */
      Path path = new Path();
      path.moveTo(points.get(0).x, points.get(0).y);
      for (int i = 0, length = points.size(); i < length; i++) {
        path.lineTo(points.get(i).x, points.get(i).y);
      }
      path.close();
      canvas.drawPath(path, _paint);
    }
  }
コード例 #25
0
ファイル: SGTPuzzles.java プロジェクト: nbzhou/sgtpuzzles
 void drawPoly(int[] points, int ox, int oy, int line, int fill) {
   path = new Path();
   path.moveTo(points[0] + ox, points[1] + oy);
   for (int i = 1; i < points.length / 2; i++)
     path.lineTo(points[2 * i] + ox, points[2 * i + 1] + oy);
   path.close();
   gameView.drawPoly(path, line, fill);
 }
コード例 #26
0
  public void setWidth(float width, float height) {
    mPaperPath.moveTo(0.038f * width, 0.025f * height);
    mPaperPath.cubicTo(
        0.038f * width, 0.025f * height,
        0.993f * width, 0.024f * height,
        0.993f * width, 0.024f * height);
    mPaperPath.cubicTo(
        0.994f * width, 0.117f * height,
        1.0f * width, 0.147f * height,
        0.988f * width, 0.501f * height);

    mPaperPath.cubicTo(
        0.977f * width, 0.851f * height,
        0.953f * width, 0.888f * height,
        0.948f * width, 0.947f * height);
    mPaperPath.cubicTo(
        0.948f * width, 0.947f * height,
        0.248f * width, 0.937f * height,
        0.003f * width, 0.922f * height);
    mPaperPath.cubicTo(
        0.003f * width, 0.922f * height,
        0.023f * width, 0.797f * height,
        0.031f * width, 0.529f * height);
    mPaperPath.cubicTo(
        0.041f * width, 0.196f * height,
        0.03f * width, 0.136f * height,
        0.038f * width, 0.025f * height);
    mPaperPath.close();

    mLinePath.moveTo(0.15f * width, 0.08f * height);
    mLinePath.lineTo(0.68f * width, 0.08f * height);
    mLinePath.moveTo(0.186f * width, 0.12f * height);
    mLinePath.lineTo(0.698f * width, 0.12f * height);
    mLinePath.close();
    /*        mLinePath.moveTo(0.334f * width, 0.82f * height);
    mLinePath.lineTo(0.85f * width, 0.82f * height);
    mLinePath.moveTo(0.32f * width, 0.86f * height);
    mLinePath.lineTo(0.832f * width, 0.86f * height);*/

    mShadowPath.moveTo(0.03f * width, 0.03f * height);
    mShadowPath.lineTo(0.03f * width, 0.96f * height);
    mShadowPath.lineTo(0.98f * width, 0.96f * height);
    mShadowPath.lineTo(0.98f * width, 0.03f * height);
    mShadowPath.close();
  }
コード例 #27
0
 private void drawLiftUp(Canvas canvas) {
   Path path = new Path();
   path.moveTo(0, roundHeight);
   path.lineTo(0, 0);
   path.lineTo(roundWidth, 0);
   path.arcTo(new RectF(0, 0, roundWidth * 2, roundHeight * 2), -90, -90);
   path.close();
   canvas.drawPath(path, paint);
 }
コード例 #28
0
 private void drawRightUp(Canvas canvas) {
   Path path = new Path();
   path.moveTo(getWidth(), roundHeight);
   path.lineTo(getWidth(), 0);
   path.lineTo(getWidth() - roundWidth, 0);
   path.arcTo(new RectF(getWidth() - roundWidth * 2, 0, getWidth(), 0 + roundHeight * 2), -90, 90);
   path.close();
   canvas.drawPath(path, paint);
 }
コード例 #29
0
 private Path makeSlice(float start, float end, int outer, int inner, Point center) {
   RectF bb = new RectF(center.x - outer, center.y - outer, center.x + outer, center.y + outer);
   RectF bbi = new RectF(center.x - inner, center.y - inner, center.x + inner, center.y + inner);
   Path path = new Path();
   path.arcTo(bb, start, end - start, true);
   path.arcTo(bbi, end, start - end);
   path.close();
   return path;
 }
コード例 #30
0
 private void drawLiftDown(Canvas canvas) {
   Path path = new Path();
   path.moveTo(0, getHeight() - roundHeight);
   path.lineTo(0, getHeight());
   path.lineTo(roundWidth, getHeight());
   path.arcTo(new RectF(0, getHeight() - roundHeight * 2, 0 + roundWidth * 2, getWidth()), 90, 90);
   path.close();
   canvas.drawPath(path, paint);
 }