/** @brief Set Picture */
public void setElementImage(Drawable image) {
// any change?
if (image == mElementImageDrawable.getElementImage()) return;
// remember
mElementImageDrawable.setElementImage(image);
// redraw
doLayout();
}
/**
* @brief Helper function to get aspect ratio
* @return Current valid aspect ratio
*/
private float getElementAspectRatio() {
if (mElementImageDrawable == null) return CONST_ASPECT_RATIO;
if (mElementImageDrawable.getIntrinsicWidth() >= mElementImageDrawable.getIntrinsicHeight()) {
return CONST_ASPECT_RATIO;
} else {
return 1 / CONST_ASPECT_RATIO;
}
}
/** @brief update function for the image layer (image self, image gradient, image inner-shadow) */
private void updateElementImageDrawable(Rect bounds) {
PDEColor highColor, mainColor;
PDEColor lowColor;
// float placeHolderFrameDistance;
Rect imgBounds;
// int
// placeHolderFrameDistance = (bounds.width() - polaroidRelativeValue(176.5f) )/2.0f +
// Math.round(polaroidRelativeValue(2.5f));
// Rect frameRect = new Rect((int)placeHolderFrameDistance,
// (int)placeHolderFrameDistance,
// (int)placeHolderFrameDistance +
// (int)polaroidRelativeValue(176.5f),
// (int)placeHolderFrameDistance +
// (int)polaroidRelativeValue(176.5f));
int border = Math.round(polaroidRelativeValue(2.5f));
// Rect frameRect = new Rect(bounds.left + border,bounds.top + border,bounds.right -
// border,
// bounds.bottom - border);
Rect frameRect = new Rect(0, 0, bounds.width(), bounds.height());
// mElementImageDrawable.enableAspectRatio(false);
// mElementImageDrawable.setBounds(frameRect.left + border, frameRect.top + border,
// frameRect.right - 2 * border,
// frameRect.right - border);
mElementImageDrawable.setLayoutOffset(frameRect.left + 2 * border, frameRect.top + 2 * border);
mElementImageDrawable.setLayoutWidth(frameRect.width() - 4 * border);
Path clipPath;
clipPath = new Path();
float radius = mElementPolaroidDrawable.getElementCornerRadius() - border / 2.0f;
// calculate clip path
// clipPath.addRoundRect(new RectF(mElementImageDrawable.getBounds().left /*+ border*/,
// mElementImageDrawable.getBounds().top /*+ border*/,
// mElementImageDrawable.getBounds().right,
// mElementImageDrawable.getBounds().bottom),radius,
// radius,
// Path.Direction.CW);
clipPath.addRoundRect(
new RectF(
0.5f /*+ border*/,
0.5f /*+ border*/,
mElementImageDrawable.getBounds().width() - 0.5f,
mElementImageDrawable.getBounds().height() - 0.5f),
radius,
radius,
Path.Direction.CW);
clipPath.close();
// mElementImageDrawable.setElementClipPath(clipPath,true);
mElementImageDrawable.setElementClipPath(clipPath);
// Add some gradient to the image view.
highColor = new PDEColor(1.0f, 1.0f, 1.0f, 0.5f);
mainColor = new PDEColor(0.5f, 0.5f, 0.5f, 0.25f);
lowColor = new PDEColor(0.0f, 0.0f, 0.0f, 0.0f);
// highColor = new PDEColor(1.0f,0.0f,0.0f,0.5f);
// mainColor = new PDEColor(1.0f,0.0f,0.0f,0.5f);
// lowColor = new PDEColor(1.0f,0.0f,0.0f,0.5f);
imgBounds = mElementImageDrawable.getBounds();
mElementImageGradientDrawable.setLayoutRect(
new Rect(imgBounds.left - 1, imgBounds.top - 1, imgBounds.right + 1, imgBounds.bottom + 1));
mElementImageGradientDrawable.setElementBorderColor(PDEColor.valueOf("DTTransparentBlack"));
mElementImageGradientDrawable.setElementCornerRadius(radius);
mElementImageGradientDrawable.setElementBackgroundGradientColors(
highColor, mainColor, lowColor);
// set inner shadow on image
mElementInnerShadowDrawable.setElementBlurRadius(polaroidRelativeValue(8.0f));
/* RectF layoutRect = new RectF(mElementImageDrawable.getBounds().left, mElementImageDrawable.getBounds().top,
mElementImageDrawable.getBounds().right,
mElementImageDrawable.getBounds().bottom);*/
mElementInnerShadowDrawable.setLayoutRect(mElementImageGradientDrawable.getBounds());
mElementInnerShadowDrawable.setElementShapeRoundedRect(radius);
}
/** @brief Get Picture */
public Drawable getmElementImageDrawable() {
return mElementImageDrawable.getElementImage();
}