NS_IMETHODIMP
nsLeafFrame::Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aMetrics,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
DO_GLOBAL_REFLOW_COUNT("nsLeafFrame", aReflowState.reason);
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("enter nsLeafFrame::Reflow: aMaxSize=%d,%d",
aReflowState.availableWidth, aReflowState.availableHeight));
NS_PRECONDITION(mState & NS_FRAME_IN_REFLOW, "frame is not in reflow");
// XXX add in code to check for width/height being set via css
// and if set use them instead of calling GetDesiredSize.
GetDesiredSize(aPresContext, aReflowState, aMetrics);
nsMargin borderPadding;
AddBordersAndPadding(aPresContext, aReflowState, aMetrics, borderPadding);
if (aMetrics.mComputeMEW) {
aMetrics.SetMEWToActualWidth(aReflowState.mStylePosition->mWidth.GetUnit());
}
aStatus = NS_FRAME_COMPLETE;
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("exit nsLeafFrame::Reflow: size=%d,%d",
aMetrics.width, aMetrics.height));
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aMetrics);
return NS_OK;
}
nsresult
nsLeafFrame::DoReflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aMetrics,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
NS_ASSERTION(aReflowState.ComputedWidth() != NS_UNCONSTRAINEDSIZE,
"Shouldn't have unconstrained stuff here "
"Thanks to the rules of reflow");
NS_ASSERTION(NS_INTRINSICSIZE != aReflowState.ComputedHeight(),
"Shouldn't have unconstrained stuff here "
"thanks to ComputeAutoSize");
aMetrics.Width() = aReflowState.ComputedWidth();
aMetrics.Height() = aReflowState.ComputedHeight();
AddBordersAndPadding(aReflowState, aMetrics);
aStatus = NS_FRAME_COMPLETE;
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("exit nsLeafFrame::DoReflow: size=%d,%d",
aMetrics.Width(), aMetrics.Height()));
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aMetrics);
aMetrics.SetOverflowAreasToDesiredBounds();
return NS_OK;
}
NS_IMETHODIMP
nsLeafFrame::Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aMetrics,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("enter nsLeafFrame::Reflow: aMaxSize=%d,%d",
aReflowState.availableWidth, aReflowState.availableHeight));
NS_PRECONDITION(mState & NS_FRAME_IN_REFLOW, "frame is not in reflow");
DoReflow(aPresContext, aMetrics, aReflowState, aStatus);
FinishAndStoreOverflow(&aMetrics);
return NS_OK;
}
NS_IMETHODIMP
nsSubDocumentFrame::Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
DO_GLOBAL_REFLOW_COUNT("nsSubDocumentFrame");
DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
// printf("OuterFrame::Reflow %X (%d,%d) \n", this, aReflowState.availableWidth, aReflowState.availableHeight);
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("enter nsSubDocumentFrame::Reflow: maxSize=%d,%d",
aReflowState.availableWidth, aReflowState.availableHeight));
aStatus = NS_FRAME_COMPLETE;
NS_ASSERTION(aPresContext->GetPresShell()->GetPrimaryFrameFor(mContent) == this,
"Shouldn't happen");
// "offset" is the offset of our content area from our frame's
// top-left corner.
nsPoint offset(0, 0);
if (IsInline()) {
// XUL <iframe> or <browser>, or HTML <iframe>, <object> or <embed>
nsresult rv = nsLeafFrame::DoReflow(aPresContext, aDesiredSize, aReflowState,
aStatus);
NS_ENSURE_SUCCESS(rv, rv);
offset = nsPoint(aReflowState.mComputedBorderPadding.left,
aReflowState.mComputedBorderPadding.top);
} else {
// HTML <frame>
SizeToAvailSize(aReflowState, aDesiredSize);
}
nsSize innerSize(aDesiredSize.width, aDesiredSize.height);
if (IsInline()) {
innerSize.width -= aReflowState.mComputedBorderPadding.LeftRight();
innerSize.height -= aReflowState.mComputedBorderPadding.TopBottom();
}
if (mInnerView) {
nsIViewManager* vm = mInnerView->GetViewManager();
vm->MoveViewTo(mInnerView, offset.x, offset.y);
vm->ResizeView(mInnerView, nsRect(nsPoint(0, 0), innerSize), PR_TRUE);
}
// Determine if we need to repaint our border, background or outline
CheckInvalidateSizeChange(aDesiredSize);
FinishAndStoreOverflow(&aDesiredSize);
// Invalidate the frame contents
// XXX is this really needed?
nsRect rect(nsPoint(0, 0), GetSize());
Invalidate(rect);
if (!aPresContext->IsPaginated() && !mPostedReflowCallback) {
PresContext()->PresShell()->PostReflowCallback(this);
mPostedReflowCallback = PR_TRUE;
}
// printf("OuterFrame::Reflow DONE %X (%d,%d)\n", this,
// aDesiredSize.width, aDesiredSize.height);
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("exit nsSubDocumentFrame::Reflow: size=%d,%d status=%x",
aDesiredSize.width, aDesiredSize.height, aStatus));
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aDesiredSize);
return NS_OK;
}
NS_IMETHODIMP
nsVideoFrame::Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aMetrics,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
DO_GLOBAL_REFLOW_COUNT("nsVideoFrame");
DISPLAY_REFLOW(aPresContext, this, aReflowState, aMetrics, aStatus);
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("enter nsVideoFrame::Reflow: availSize=%d,%d",
aReflowState.availableWidth, aReflowState.availableHeight));
NS_PRECONDITION(mState & NS_FRAME_IN_REFLOW, "frame is not in reflow");
aStatus = NS_FRAME_COMPLETE;
aMetrics.width = aReflowState.ComputedWidth();
aMetrics.height = aReflowState.ComputedHeight();
// stash this away so we can compute our inner area later
mBorderPadding = aReflowState.mComputedBorderPadding;
aMetrics.width += mBorderPadding.left + mBorderPadding.right;
aMetrics.height += mBorderPadding.top + mBorderPadding.bottom;
// Reflow the child frames. We may have up to two, an image frame
// which is the poster, and a box frame, which is the video controls.
for (nsIFrame *child = mFrames.FirstChild();
child;
child = child->GetNextSibling()) {
if (child->GetType() == nsGkAtoms::imageFrame) {
// Reflow the poster frame.
nsImageFrame* imageFrame = static_cast<nsImageFrame*>(child);
nsHTMLReflowMetrics kidDesiredSize;
nsSize availableSize = nsSize(aReflowState.availableWidth,
aReflowState.availableHeight);
nsHTMLReflowState kidReflowState(aPresContext,
aReflowState,
imageFrame,
availableSize,
aMetrics.width,
aMetrics.height);
if (ShouldDisplayPoster()) {
kidReflowState.SetComputedWidth(aReflowState.ComputedWidth());
kidReflowState.SetComputedHeight(aReflowState.ComputedHeight());
} else {
kidReflowState.SetComputedWidth(0);
kidReflowState.SetComputedHeight(0);
}
ReflowChild(imageFrame, aPresContext, kidDesiredSize, kidReflowState,
mBorderPadding.left, mBorderPadding.top, 0, aStatus);
FinishReflowChild(imageFrame, aPresContext,
&kidReflowState, kidDesiredSize,
mBorderPadding.left, mBorderPadding.top, 0);
} else if (child->GetType() == nsGkAtoms::boxFrame) {
// Reflow the video controls frame.
nsBoxLayoutState boxState(PresContext(), aReflowState.rendContext);
nsBoxFrame::LayoutChildAt(boxState,
child,
nsRect(mBorderPadding.left,
mBorderPadding.top,
aReflowState.ComputedWidth(),
aReflowState.ComputedHeight()));
}
}
aMetrics.mOverflowArea.SetRect(0, 0, aMetrics.width, aMetrics.height);
FinishAndStoreOverflow(&aMetrics);
if (mRect.width != aMetrics.width || mRect.height != aMetrics.height) {
Invalidate(nsRect(0, 0, mRect.width, mRect.height));
}
NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
("exit nsVideoFrame::Reflow: size=%d,%d",
aMetrics.width, aMetrics.height));
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aMetrics);
return NS_OK;
}
