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crm2011 部署中碰到的和SQL相关的一个问题

2010-12-16 21:55 344 查看
imageView.getImageMatrix()
float[] values = new float[9];
matrix.getValues(values);
matrix.getValues(values);

float mtrans_x = values[Matrix.MTRANS_X];//左上顶点X坐标
float mtrans_y = values[Matrix.MTRANS_Y];//左上顶点Y坐标
float mscale_x = values[Matrix.MSCALE_X] ;//宽度缩放倍数
float mscale_y = values[Matrix.MSCALE_Y] ;//高度缩放位数

Drawable drawable = relativeImageView.getDrawable();
Rect imageBounds = drawable.getBounds();

//original height and width of the bitmap
int intrinsicHeight = drawable.getIntrinsicHeight();
int intrinsicWidth = drawable.getIntrinsicWidth();

Log.i("@@@", "intrins:" + intrinsicHeight + "  " + intrinsicWidth);

//height and width of the visible (scaled) image
int scaledHeight = imageBounds.height();
int scaledWidth = imageBounds.width();

Log.i("@@@", "bounds:" + scaledHeight + "  " + scaledWidth);
//Find the ratio of the original image to the scaled image
//Should normally be equal unless a disproportionate scaling
//(e.g. fitXY) is used.
float heightRatio = intrinsicHeight / scaledHeight;
float widthRatio = intrinsicWidth / scaledWidth;

Log.i("@@@", "ratio:" + heightRatio + "  " + widthRatio);
//do whatever magic to get your touch point
//MotionEvent event;

//get the distance from the left and top of the image bounds
float scaledImageOffsetX = event.getX() - imageBounds.left;
float scaledImageOffsetY = event.getY() - imageBounds.top;
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