Java Code Examples for android.graphics.Camera#applyToCanvas()

The following examples show how to use android.graphics.Camera#applyToCanvas() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RotationDrawStrategy.java    From youqu_master with Apache License 2.0 6 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param fraction 完成时间百分比
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconOne(Canvas canvas, float fraction, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    canvas.save();
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() * fraction * 0.5f, y + icon.getHeight() * fraction * 0.5f);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(-180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 2
Source File: RotationDrawStrategy.java    From styT with Apache License 2.0 6 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param fraction 完成时间百分比
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconOne(Canvas canvas, float fraction, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    canvas.save();
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() * fraction * 0.5f, y + icon.getHeight() * fraction * 0.5f);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(-180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 3
Source File: RotationDrawStrategy.java    From FancyView with Apache License 2.0 6 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param fraction 完成时间百分比
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconOne(Canvas canvas, float fraction, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    canvas.save();
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() * fraction * 0.5f, y + icon.getHeight() * fraction * 0.5f);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(-180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 4
Source File: RotationDrawStrategy.java    From youqu_master with Apache License 2.0 5 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconThree(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    //绘制上半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制下半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    else
        canvas.clipRect(x, y + icon.getHeight() / 2, x + icon.getWidth(), y + icon.getHeight());
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 5
Source File: RotationDrawStrategy.java    From styT with Apache License 2.0 5 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconThree(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    //绘制上半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制下半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    else
        canvas.clipRect(x, y + icon.getHeight() / 2, x + icon.getWidth(), y + icon.getHeight());
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 6
Source File: RotationDrawStrategy.java    From FancyView with Apache License 2.0 5 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconThree(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);
    //绘制上半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制下半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    else
        canvas.clipRect(x, y + icon.getHeight() / 2, x + icon.getWidth(), y + icon.getHeight());
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 7
Source File: RotationDrawStrategy.java    From youqu_master with Apache License 2.0 4 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconTwo(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);

    //绘制左半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制右半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x , y , x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    else
        canvas.clipRect(x + icon.getWidth() / 2, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 8
Source File: RotationDrawStrategy.java    From styT with Apache License 2.0 4 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconTwo(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);

    //绘制左半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制右半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x , y , x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    else
        canvas.clipRect(x + icon.getWidth() / 2, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}
Example 9
Source File: RotationDrawStrategy.java    From FancyView with Apache License 2.0 4 votes vote down vote up 
/**
 * 根据角度绘制图标的类
 * @param canvas 画布
 * @param degree 角度
 * @param icon 图标
 * @param width view宽度
 * @param height view高度
 */
private void drawIconTwo(Canvas canvas, int degree, Bitmap icon, int width, int height) {
    Camera camera = new Camera();
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    int centerX = width / 2;
    int centerY = height / 2 - 200;
    int x = centerX - icon.getWidth()/2;
    int y = centerY - icon.getHeight()/2;
    Matrix matrix = new Matrix();
    matrix.postScale(1.7f, 1.7f, centerX, centerY);

    //绘制左半部分
    canvas.save();
    canvas.concat(matrix);
    canvas.clipRect(x, y, x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();

    //绘制右半部分
    canvas.save();
    canvas.concat(matrix);
    if (degree <= 90)
        canvas.clipRect(x , y , x + icon.getWidth() / 2, y + icon.getHeight() / 2);
    else
        canvas.clipRect(x + icon.getWidth() / 2, y, x + icon.getWidth(), y + icon.getHeight() / 2);
    canvas.translate(centerX, centerY);
    camera.save();
    camera.rotateX(180);
    camera.rotateY(180 - degree);
    camera.applyToCanvas(canvas);
    camera.restore();
    canvas.translate(-centerX, -centerY);
    canvas.drawBitmap(icon, x, y, paint);
    canvas.restore();
}