зеркало из https://github.com/mozilla/pjs.git
Some hackery for image documents
This commit is contained in:
kipp%netscape.com
Родитель
46aac29b34
Коммит
b2d5de9aa4
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@ -141,6 +141,12 @@ public:
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nsIContentViewer** aDocViewer);
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nsresult InitUAStyleSheet();
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nsresult CreateImageDocument(nsIURL* aURL,
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const char* aCommand,
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nsIContentViewerContainer* aContainer,
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nsIStreamListener** aDocListener,
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nsIContentViewer** aDocViewer);
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};
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static nsIStyleSheet* gUAStyleSheet;
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@ -157,6 +163,8 @@ NS_IMPL_ISUPPORTS(nsDocFactoryImpl,kIDocumentLoaderFactoryIID);
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static char* gValidTypes[] = {"text/html","text/xml","application/rtf",0};
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static char* gImageTypes[] = {"image/gif", "image/jpeg", 0 };
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NS_IMETHODIMP
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nsDocFactoryImpl::CreateInstance(nsIURL* aURL,
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const char* aContentType,
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@ -175,6 +183,17 @@ nsDocFactoryImpl::CreateInstance(nsIURL* aURL,
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goto nextstep;
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}
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}
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// Try secondary types
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typeIndex = 0;
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while(gImageTypes[typeIndex]) {
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if (0== PL_strcmp(gImageTypes[typeIndex++], aContentType)) {
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return CreateImageDocument(aURL, aCommand,
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aContainer,
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aDocListener,
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aDocViewer);
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}
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}
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goto done;
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nextstep:
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@ -223,6 +242,62 @@ done:
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return rv;
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}
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nsresult
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nsDocFactoryImpl::CreateImageDocument(nsIURL* aURL,
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const char* aCommand,
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nsIContentViewerContainer* aContainer,
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nsIStreamListener** aDocListener,
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nsIContentViewer** aDocViewer)
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{
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nsresult rv = NS_ERROR_FAILURE;
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nsIDocument* doc = nsnull;
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nsIDocumentViewer* docv = nsnull;
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// Load the UA style sheet if we haven't already done that
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if (nsnull == gUAStyleSheet) {
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InitUAStyleSheet();
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}
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/*
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* Create the image document...
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*/
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rv = NS_NewImageDocument(&doc);
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if (NS_OK != rv) {
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goto done;
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}
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/*
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* Create the image content viewer...
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*/
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rv = NS_NewDocumentViewer(docv);
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if (NS_OK != rv) {
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goto done;
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}
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docv->SetUAStyleSheet(gUAStyleSheet);
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/*
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* Initialize the document to begin loading the data...
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*
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* An nsIStreamListener connected to the parser is returned in
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* aDocListener.
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*/
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rv = doc->StartDocumentLoad(aURL, aContainer, aDocListener);
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if (NS_OK != rv) {
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NS_IF_RELEASE(docv);
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goto done;
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}
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/*
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* Bind the document to the Content Viewer...
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*/
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rv = docv->BindToDocument(doc, aCommand);
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*aDocViewer = docv;
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done:
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NS_IF_RELEASE(doc);
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return rv;
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}
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#define UA_CSS_URL "resource:/res/ua.css"
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nsresult nsDocFactoryImpl::InitUAStyleSheet()
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@ -141,6 +141,12 @@ public:
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nsIContentViewer** aDocViewer);
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nsresult InitUAStyleSheet();
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nsresult CreateImageDocument(nsIURL* aURL,
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const char* aCommand,
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nsIContentViewerContainer* aContainer,
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nsIStreamListener** aDocListener,
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nsIContentViewer** aDocViewer);
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};
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static nsIStyleSheet* gUAStyleSheet;
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@ -157,6 +163,8 @@ NS_IMPL_ISUPPORTS(nsDocFactoryImpl,kIDocumentLoaderFactoryIID);
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static char* gValidTypes[] = {"text/html","text/xml","application/rtf",0};
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static char* gImageTypes[] = {"image/gif", "image/jpeg", 0 };
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NS_IMETHODIMP
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nsDocFactoryImpl::CreateInstance(nsIURL* aURL,
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const char* aContentType,
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@ -175,6 +183,17 @@ nsDocFactoryImpl::CreateInstance(nsIURL* aURL,
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goto nextstep;
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}
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}
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// Try secondary types
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typeIndex = 0;
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while(gImageTypes[typeIndex]) {
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if (0== PL_strcmp(gImageTypes[typeIndex++], aContentType)) {
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return CreateImageDocument(aURL, aCommand,
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aContainer,
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aDocListener,
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aDocViewer);
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}
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}
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goto done;
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nextstep:
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@ -223,6 +242,62 @@ done:
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return rv;
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}
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nsresult
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nsDocFactoryImpl::CreateImageDocument(nsIURL* aURL,
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const char* aCommand,
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nsIContentViewerContainer* aContainer,
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nsIStreamListener** aDocListener,
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nsIContentViewer** aDocViewer)
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{
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nsresult rv = NS_ERROR_FAILURE;
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nsIDocument* doc = nsnull;
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nsIDocumentViewer* docv = nsnull;
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// Load the UA style sheet if we haven't already done that
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if (nsnull == gUAStyleSheet) {
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InitUAStyleSheet();
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}
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/*
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* Create the image document...
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*/
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rv = NS_NewImageDocument(&doc);
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if (NS_OK != rv) {
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goto done;
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}
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/*
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* Create the image content viewer...
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*/
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rv = NS_NewDocumentViewer(docv);
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if (NS_OK != rv) {
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goto done;
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}
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docv->SetUAStyleSheet(gUAStyleSheet);
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/*
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* Initialize the document to begin loading the data...
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*
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* An nsIStreamListener connected to the parser is returned in
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* aDocListener.
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*/
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rv = doc->StartDocumentLoad(aURL, aContainer, aDocListener);
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if (NS_OK != rv) {
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NS_IF_RELEASE(docv);
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goto done;
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}
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/*
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* Bind the document to the Content Viewer...
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*/
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rv = docv->BindToDocument(doc, aCommand);
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*aDocViewer = docv;
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done:
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NS_IF_RELEASE(doc);
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return rv;
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}
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#define UA_CSS_URL "resource:/res/ua.css"
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nsresult nsDocFactoryImpl::InitUAStyleSheet()
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