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set attributes on <frame>, <frameset> layout

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This commit is contained in:
karnaze%netscape.com 1998-07-21 23:20:04 +00:00
parent 3ccf46e63f
commit fe8dc78f66
5 changed files with 70 additions and 55 deletions
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9
content/html/document/src/nsHTMLContentSink.cpp
View File

@ -595,6 +595,7 @@ HTMLContentSink::OpenFrameset(const nsIParserNode& aNode)
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = NS_NewHTMLFrameset(&mFrameset, atom, nsnull);
mFrameset->SetDocument(mDocument);
NS_RELEASE(atom);
if (NS_OK != rv) {
return rv;
@ -605,9 +606,6 @@ HTMLContentSink::OpenFrameset(const nsIParserNode& aNode)
// Add attributes to the frameset content object
AddAttributes(aNode, mFrameset);
// XXX If the frameset already existed and has been reflowed somewhat
// then we need to trigger a style change
mRoot->AppendChild(mFrameset, PR_TRUE);
return NS_OK;
}
@ -617,6 +615,8 @@ HTMLContentSink::CloseFrameset(const nsIParserNode& aNode)
{
FlushText();
mRoot->AppendChild(mFrameset, PR_TRUE);
SINK_TRACE_NODE(SINK_TRACE_CALLS,
"HTMLContentSink::CloseFrameset", aNode);
@ -1805,6 +1805,9 @@ nsresult HTMLContentSink::ProcessFrameTag(nsIHTMLContent** aInstancePtrResult,
nsIAtom* atom = NS_NewAtom(tmp);
nsresult rv = NS_NewHTMLFrame(aInstancePtrResult, atom, mWebShell);
if (NS_OK == rv) {
rv = AddAttributes(aNode, *aInstancePtrResult);
}
NS_RELEASE(atom);
return rv;

9
layout/html/document/src/nsHTMLContentSink.cpp
View File

@ -595,6 +595,7 @@ HTMLContentSink::OpenFrameset(const nsIParserNode& aNode)
return NS_ERROR_OUT_OF_MEMORY;
}
nsresult rv = NS_NewHTMLFrameset(&mFrameset, atom, nsnull);
mFrameset->SetDocument(mDocument);
NS_RELEASE(atom);
if (NS_OK != rv) {
return rv;
@ -605,9 +606,6 @@ HTMLContentSink::OpenFrameset(const nsIParserNode& aNode)
// Add attributes to the frameset content object
AddAttributes(aNode, mFrameset);
// XXX If the frameset already existed and has been reflowed somewhat
// then we need to trigger a style change
mRoot->AppendChild(mFrameset, PR_TRUE);
return NS_OK;
}
@ -617,6 +615,8 @@ HTMLContentSink::CloseFrameset(const nsIParserNode& aNode)
{
FlushText();
mRoot->AppendChild(mFrameset, PR_TRUE);
SINK_TRACE_NODE(SINK_TRACE_CALLS,
"HTMLContentSink::CloseFrameset", aNode);
@ -1805,6 +1805,9 @@ nsresult HTMLContentSink::ProcessFrameTag(nsIHTMLContent** aInstancePtrResult,
nsIAtom* atom = NS_NewAtom(tmp);
nsresult rv = NS_NewHTMLFrame(aInstancePtrResult, atom, mWebShell);
if (NS_OK == rv) {
rv = AddAttributes(aNode, *aInstancePtrResult);
}
NS_RELEASE(atom);
return rv;

58
layout/html/document/src/nsHTMLFrame.cpp
View File

@ -244,31 +244,22 @@ nsHTMLFrameOuterFrame::GetDesiredSize(nsIPresContext* aPresContext,
const nsReflowState& aReflowState,
nsReflowMetrics& aDesiredSize)
{
if (IsInline()) {
float p2t = aPresContext->GetPixelsToTwips();
// <frame> processing does not use this routine, only <iframe>
float p2t = aPresContext->GetPixelsToTwips();
nsSize size;
PRIntn ss = nsCSSLayout::GetStyleSize(aPresContext, aReflowState, size);
nsSize size;
PRIntn ss = nsCSSLayout::GetStyleSize(aPresContext, aReflowState, size);
if (0 == (ss & NS_SIZE_HAS_WIDTH)) {
size.width = (nscoord)(200.0 * p2t + 0.5);
}
if (0 == (ss & NS_SIZE_HAS_HEIGHT)) {
size.height = (nscoord)(200 * p2t + 0.5);
}
aDesiredSize.width = size.width;
aDesiredSize.height = size.height;
} else {
nsHTMLFramesetFrame* framesetParent = nsHTMLFramesetFrame::GetFramesetParent(this);
if (nsnull != framesetParent) {
framesetParent->GetSizeOfChild(this, aDesiredSize);
} else {
NS_ASSERTION(0, "parent of <frame> not a <frameset>");
aDesiredSize.width = 0;
aDesiredSize.height = 0;
}
// XXX this needs to be changed from (200,200) to a better default for inline frames
if (0 == (ss & NS_SIZE_HAS_WIDTH)) {
size.width = (nscoord)(200.0 * p2t + 0.5);
}
if (0 == (ss & NS_SIZE_HAS_HEIGHT)) {
size.height = (nscoord)(200 * p2t + 0.5);
}
aDesiredSize.width = size.width;
aDesiredSize.height = size.height;
aDesiredSize.ascent = aDesiredSize.height;
aDesiredSize.descent = 0;
}
@ -283,7 +274,7 @@ nsHTMLFrameOuterFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
//printf("outer paint %d %d %d %d \n", aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
printf("outer paint %d (%d,%d,%d,%d) ", this, aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
if (nsnull != mFirstChild) {
mFirstChild->Paint(aPresContext, aRenderingContext, aDirtyRect);
}
@ -296,8 +287,12 @@ nsHTMLFrameOuterFrame::Reflow(nsIPresContext& aPresContext,
const nsReflowState& aReflowState,
nsReflowStatus& aStatus)
{
// Always get the size so that the caller knows how big we are
GetDesiredSize(&aPresContext, aReflowState, aDesiredSize);
if (IsInline()) {
GetDesiredSize(&aPresContext, aReflowState, aDesiredSize);
} else {
aDesiredSize.width = aReflowState.maxSize.width;
aDesiredSize.height = aReflowState.maxSize.height;
}
if (nsnull == mFirstChild) {
mFirstChild = new nsHTMLFrameInnerFrame(mContent, this);
@ -313,8 +308,9 @@ nsHTMLFrameOuterFrame::Reflow(nsIPresContext& aPresContext,
// Reflow the child and get its desired size
nsReflowState kidReflowState(mFirstChild, aReflowState, innerSize);
mFirstChild->WillReflow(aPresContext);
nsReflowMetrics ignore(nsnull);
aStatus = ReflowChild(mFirstChild, &aPresContext, ignore, kidReflowState);
aStatus = ReflowChild(mFirstChild, &aPresContext, aDesiredSize, kidReflowState);
// nsReflowMetrics ignore(nsnull);
// aStatus = ReflowChild(mFirstChild, &aPresContext, ignore, kidReflowState);
NS_ASSERTION(NS_FRAME_IS_COMPLETE(aStatus), "bad status");
// Place and size the child
@ -422,7 +418,7 @@ nsHTMLFrameInnerFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
//printf("inner paint %d %d %d %d \n", aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
printf("inner paint %d (%d,%d,%d,%d) ", this, aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
if (nsnull != mWebShell) {
//mWebShell->Show();
}
@ -774,29 +770,35 @@ NS_IMETHODIMP
TempObserver::OnProgress(nsIURL* aURL, PRInt32 aProgress, PRInt32 aProgressMax,
const nsString& aMsg)
{
#if 0
fputs("[progress ", stdout);
fputs(mURL, stdout);
printf(" %d %d ", aProgress, aProgressMax);
fputs(aMsg, stdout);
fputs("]\n", stdout);
#endif
return NS_OK;
}
NS_IMETHODIMP
TempObserver::OnStartBinding(nsIURL* aURL, const char *aContentType)
{
#if 0
fputs("Loading ", stdout);
fputs(mURL, stdout);
fputs("\n", stdout);
#endif
return NS_OK;
}
NS_IMETHODIMP
TempObserver::OnStopBinding(nsIURL* aURL, PRInt32 status, const nsString& aMsg)
{
#if 0
fputs("Done loading ", stdout);
fputs(mURL, stdout);
fputs("\n", stdout);
#endif
return NS_OK;
}

45
layout/html/document/src/nsHTMLFrameset.cpp
View File

@ -249,7 +249,10 @@ nsHTMLFramesetFrame::GetDesiredSize(nsIPresContext* aPresContext,
aDesiredSize.width = area.width;
aDesiredSize.height= area.height;
} else {
framesetParent->GetSizeOfChild(this, aDesiredSize);
nsSize size;
framesetParent->GetSizeOfChild(this, size);
aDesiredSize.width = size.width;
aDesiredSize.height = size.height;
}
aDesiredSize.ascent = aDesiredSize.height;
aDesiredSize.descent = 0;
@ -272,7 +275,7 @@ nsHTMLFramesetFrame* nsHTMLFramesetFrame::GetFramesetParent(nsIFrame* aChild)
return parent;
}
void nsHTMLFramesetFrame::GetSizeOfChildAt(PRInt32 aIndexInParent, nsReflowMetrics& aSize, nsPoint& aCellIndex)
void nsHTMLFramesetFrame::GetSizeOfChildAt(PRInt32 aIndexInParent, nsSize& aSize, nsPoint& aCellIndex)
{
PRInt32 row = aIndexInParent / mNumCols;
PRInt32 col = aIndexInParent - (row * mNumCols); // remainder from dividing index by mNumCols
@ -288,7 +291,7 @@ void nsHTMLFramesetFrame::GetSizeOfChildAt(PRInt32 aIndexInParent, nsReflowMetri
void nsHTMLFramesetFrame::GetSizeOfChild(nsIFrame* aChild,
nsReflowMetrics& aSize)
nsSize& aSize)
{
// Reflow only creates children frames for <frameset> and <frame> content.
// this assumption is used here
@ -311,6 +314,7 @@ nsHTMLFramesetFrame::Paint(nsIPresContext& aPresContext,
nsIRenderingContext& aRenderingContext,
const nsRect& aDirtyRect)
{
printf("frameset paint %d (%d,%d,%d,%d) ", this, aDirtyRect.x, aDirtyRect.y, aDirtyRect.width, aDirtyRect.height);
return nsHTMLContainerFrame::Paint(aPresContext, aRenderingContext, aDirtyRect);
}
@ -332,8 +336,10 @@ void nsHTMLFramesetFrame::ParseRowCol(nsIAtom* aAttrType, PRInt32& aNumSpecs, ns
return;
}
}
aNumSpecs = 1;
*aSpecs = nsnull;
aNumSpecs = 1;
*aSpecs = new nsFramesetSpec[1];
aSpecs[0]->mUnit = eFramesetUnit_Free;
aSpecs[0]->mValue = 1;
}
/**
@ -425,17 +431,17 @@ nsHTMLFramesetFrame::Reflow(nsIPresContext& aPresContext,
// Always get the size so that the caller knows how big we are
GetDesiredSize(&aPresContext, aReflowState, aDesiredSize);
if (mNumRows > 1) {
CalculateRowCol(&aPresContext, aReflowState.maxSize.width, mNumRows, mRowSpecs, mRowSizes);
}
if (mNumCols > 1) {
CalculateRowCol(&aPresContext, aReflowState.maxSize.height, mNumCols, mColSpecs, mColSizes);
}
nscoord width = (aDesiredSize.width <= aReflowState.maxSize.width)
? aDesiredSize.width : aReflowState.maxSize.width;
nscoord height = (aDesiredSize.height <= aReflowState.maxSize.height)
? aDesiredSize.height : aReflowState.maxSize.height;
CalculateRowCol(&aPresContext, width, mNumCols, mColSpecs, mColSizes);
CalculateRowCol(&aPresContext, height, mNumRows, mRowSpecs, mRowSizes);
// create the children frames; skip those which aren't frameset or frame
mChildCount = 0;
if (firstTime) {
mChildCount = 0;
nsIFrame* lastFrame = nsnull;
nsHTMLFrameset* content = (nsHTMLFrameset*)mContent;
PRInt32 numChildren = content->ChildCount();
@ -468,19 +474,20 @@ nsHTMLFramesetFrame::Reflow(nsIPresContext& aPresContext,
PRInt32 i = 0;
nsPoint offset(0,0);
for (nsIFrame* child = mFirstChild; child; child->GetNextSibling(child)) {
nsReflowMetrics metrics(nsnull);
nsSize size;
nsPoint cellIndex;
GetSizeOfChildAt(i, metrics, cellIndex);
GetSizeOfChildAt(i, size, cellIndex);
nsReflowState reflowState(child, aReflowState, size);
nsSize size(metrics.width, metrics.height);
nsReflowState childReflowState(child, aReflowState, size);
child->WillReflow(aPresContext);
nsReflowMetrics ignore(nsnull);
aStatus = ReflowChild(mFirstChild, &aPresContext, ignore, childReflowState);
nsReflowMetrics metrics(nsnull);
metrics.width = size.width;
metrics.height= size.height;
aStatus = ReflowChild(child, &aPresContext, metrics, reflowState);
NS_ASSERTION(NS_FRAME_IS_COMPLETE(aStatus), "bad status");
// Place and size the child
nsRect rect(offset.x, offset.y, metrics.width, metrics.height);
nsRect rect(offset.x, offset.y, size.width, size.height);
child->SetRect(rect);
child->DidReflow(aPresContext, NS_FRAME_REFLOW_FINISHED);

4
layout/html/document/src/nsHTMLFrameset.h
View File

@ -57,9 +57,9 @@ public:
static PRInt32 gMaxNumRowColSpecs;
void GetSizeOfChild(nsIFrame* aChild, nsReflowMetrics& aSize);
void GetSizeOfChild(nsIFrame* aChild, nsSize& aSize);
void GetSizeOfChildAt(PRInt32 aIndexInParent, nsReflowMetrics& aSize, nsPoint& aCellIndex);
void GetSizeOfChildAt(PRInt32 aIndexInParent, nsSize& aSize, nsPoint& aCellIndex);
static nsHTMLFramesetFrame* GetFramesetParent(nsIFrame* aChild);