void PopupWindow::onPreferredSize(PreferredSizeEvent& ev)
{
ScreenGraphics g;
g.setFont(getFont());
Size resultSize(0, 0);
if (hasText())
resultSize = g.fitString(getText(),
(getClientBounds() - getBorder()).w,
getAlign());
resultSize.w += border_width.l + border_width.r;
resultSize.h += border_width.t + border_width.b;
if (!getChildren().empty()) {
Size maxSize(0, 0);
Size reqSize;
UI_FOREACH_WIDGET(getChildren(), it) {
Widget* child = *it;
reqSize = child->getPreferredSize();
maxSize.w = MAX(maxSize.w, reqSize.w);
maxSize.h = MAX(maxSize.h, reqSize.h);
}
Uint8ClampedArray* FilterEffect::createPremultipliedImageResult()
{
// Only one result type is allowed.
ASSERT(!hasResult());
if (m_absolutePaintRect.isEmpty())
return nullptr;
IntSize resultSize(m_absolutePaintRect.size());
ASSERT(!ImageBuffer::sizeNeedsClamping(resultSize));
resultSize.scale(m_filter.filterScale());
m_premultipliedImageResult = Uint8ClampedArray::createUninitialized(resultSize.width() * resultSize.height() * 4);
return m_premultipliedImageResult.get();
}
Uint8ClampedArray* FilterEffect::createPremultipliedImageResult()
{
// Only one result type is allowed.
ASSERT(!hasResult());
ASSERT(isFilterSizeValid(m_absolutePaintRect));
if (m_absolutePaintRect.isEmpty())
return 0;
IntSize resultSize(m_absolutePaintRect.size());
resultSize.scale(m_filter->filterScale());
m_premultipliedImageResult = Uint8ClampedArray::createUninitialized(resultSize.width() * resultSize.height() * 4);
return m_premultipliedImageResult.get();
}
