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gecko-dev
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made some rudimentary connections for generated content into style data

This commit is contained in:
peterl%netscape.com 1999-04-02 18:50:45 +00:00
Родитель ff014c1442
Коммит ee221130d7
2 изменённых файлов: 94 добавлений и 22 удалений
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58
layout/base/nsCSSFrameConstructor.cpp
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@ -304,19 +304,55 @@ nsCSSFrameConstructor::CreateGeneratedContentFrame(nsIPresContext* aPresContext
// Now create the content object and frame based on the 'content' property
// XXX For the time being just pretend it's text
NS_NewTextNode(&textContent);
textContent->QueryInterface(kIDOMCharacterDataIID, (void**)&domData);
domData->SetData("GENERATED");
NS_RELEASE(domData);
// XXX this needs to create a wrapper frame, then a collection of text frames to contain the
// generated content nodes.
// for now, create a single text frame
const nsStyleContent* styleContent;
styleContent = (const nsStyleContent*)pseudoStyleContext->GetStyleData(eStyleStruct_Content);
PRUint32 contentCount = styleContent->ContentCount();
if (contentCount) {
nsStyleContentType type;
nsAutoString contentString;
styleContent->GetContentAt(0, type, contentString);
switch (type) {
case eStyleContentType_String:
break;
case eStyleContentType_Attr:
{ // XXX for now, prefetch the attr value, this needs to be a special content node
nsIAtom* attrName = NS_NewAtom(contentString);
aContent->GetAttribute(kNameSpaceID_None, attrName, contentString); // XXX need attr namespace from style
NS_RELEASE(attrName);
}
break;
case eStyleContentType_URL: // XXX need to handle these differently than simple text
case eStyleContentType_Counter:
case eStyleContentType_Counters:
case eStyleContentType_OpenQuote:
case eStyleContentType_CloseQuote:
case eStyleContentType_NoOpenQuote:
case eStyleContentType_NoCloseQuote:
contentString.Append("GENERATED");
break;
}
NS_NewTextNode(&textContent);
textContent->QueryInterface(kIDOMCharacterDataIID, (void**)&domData);
domData->SetData(contentString);
NS_RELEASE(domData);
// Create a text frame and initialize it
nsIFrame* textFrame;
NS_NewTextFrame(textFrame);
textFrame->Init(*aPresContext, textContent, aFrame, pseudoStyleContext, nsnull);
// Create a text frame and initialize it
nsIFrame* textFrame;
NS_NewTextFrame(textFrame);
textFrame->Init(*aPresContext, textContent, aFrame, pseudoStyleContext, nsnull);
NS_RELEASE(pseudoStyleContext);
*aResult = textFrame;
return PR_TRUE;
NS_RELEASE(pseudoStyleContext);
NS_RELEASE(textContent);
*aResult = textFrame;
return PR_TRUE;
}
}
}

58
layout/html/style/src/nsCSSFrameConstructor.cpp
Просмотреть файл

@ -304,19 +304,55 @@ nsCSSFrameConstructor::CreateGeneratedContentFrame(nsIPresContext* aPresContext
// Now create the content object and frame based on the 'content' property
// XXX For the time being just pretend it's text
NS_NewTextNode(&textContent);
textContent->QueryInterface(kIDOMCharacterDataIID, (void**)&domData);
domData->SetData("GENERATED");
NS_RELEASE(domData);
// XXX this needs to create a wrapper frame, then a collection of text frames to contain the
// generated content nodes.
// for now, create a single text frame
const nsStyleContent* styleContent;
styleContent = (const nsStyleContent*)pseudoStyleContext->GetStyleData(eStyleStruct_Content);
PRUint32 contentCount = styleContent->ContentCount();
if (contentCount) {
nsStyleContentType type;
nsAutoString contentString;
styleContent->GetContentAt(0, type, contentString);
switch (type) {
case eStyleContentType_String:
break;
case eStyleContentType_Attr:
{ // XXX for now, prefetch the attr value, this needs to be a special content node
nsIAtom* attrName = NS_NewAtom(contentString);
aContent->GetAttribute(kNameSpaceID_None, attrName, contentString); // XXX need attr namespace from style
NS_RELEASE(attrName);
}
break;
case eStyleContentType_URL: // XXX need to handle these differently than simple text
case eStyleContentType_Counter:
case eStyleContentType_Counters:
case eStyleContentType_OpenQuote:
case eStyleContentType_CloseQuote:
case eStyleContentType_NoOpenQuote:
case eStyleContentType_NoCloseQuote:
contentString.Append("GENERATED");
break;
}
NS_NewTextNode(&textContent);
textContent->QueryInterface(kIDOMCharacterDataIID, (void**)&domData);
domData->SetData(contentString);
NS_RELEASE(domData);
// Create a text frame and initialize it
nsIFrame* textFrame;
NS_NewTextFrame(textFrame);
textFrame->Init(*aPresContext, textContent, aFrame, pseudoStyleContext, nsnull);
// Create a text frame and initialize it
nsIFrame* textFrame;
NS_NewTextFrame(textFrame);
textFrame->Init(*aPresContext, textContent, aFrame, pseudoStyleContext, nsnull);
NS_RELEASE(pseudoStyleContext);
*aResult = textFrame;
return PR_TRUE;
NS_RELEASE(pseudoStyleContext);
NS_RELEASE(textContent);
*aResult = textFrame;
return PR_TRUE;
}
}
}