Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-11-29 15:52:07 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

124265: make nsIEditorStyleSheet more scriptable. Fix is partly me r=cmanske, partly cmanske r=me; all is sr=alecf

Browse Source
This commit is contained in:
akkana%netscape.com 2002-09-13 19:47:38 +00:00
parent d2ac0e402f
commit 7ae5c1cecb
9 changed files with 526 additions and 473 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

202
editor/composer/src/nsEditorShell.cpp
View File

@ -237,7 +237,6 @@ GetTreeOwner(nsIDocShell* aDocShell, nsIBaseWindow** aBaseWindow)
nsEditorShell::nsEditorShell()
: mMailCompose(PR_FALSE)
, mDisplayMode(eDisplayModeNormal)
, mHTMLSourceMode(PR_FALSE)
, mWebShellWindow(nsnull)
, mContentWindow(nsnull)
@ -321,32 +320,6 @@ nsEditorShell::ResetEditingState()
editor->PreDestroy();
}
// Unload existing stylesheets
nsCOMPtr<nsIEditorStyleSheets> styleSheets = do_QueryInterface(mEditor);
if (styleSheets)
{
if (mBaseStyleSheet)
{
styleSheets->RemoveOverrideStyleSheet(mBaseStyleSheet);
mBaseStyleSheet = 0;
}
if (mEditModeStyleSheet)
{
styleSheets->RemoveOverrideStyleSheet(mEditModeStyleSheet);
mEditModeStyleSheet = 0;
}
if (mAllTagsModeStyleSheet)
{
styleSheets->RemoveOverrideStyleSheet(mAllTagsModeStyleSheet);
mAllTagsModeStyleSheet = 0;
}
if (mParagraphMarksStyleSheet)
{
styleSheets->RemoveOverrideStyleSheet(mParagraphMarksStyleSheet);
mParagraphMarksStyleSheet = 0;
}
}
nsresult rv;
// now, unregister the selection listener, if there was one
if (mStateMaintainer)
@ -519,20 +492,6 @@ nsEditorShell::PrepareDocumentForEditing(nsIDOMWindow* aDOMWindow, nsIURI *aUrl)
UpdateWindowTitleAndRecentMenu(PR_TRUE);
}
nsCOMPtr<nsIEditorStyleSheets> styleSheets = do_QueryInterface(mEditor);
if (!styleSheets)
return NS_NOINTERFACE;
// Load style sheet with settings that should never
// change, even in "Browser" mode
// We won't unload this, so we don't need to be returned the style sheet pointer
styleSheets->ApplyOverrideStyleSheet(NS_LITERAL_STRING("chrome://editor/content/EditorOverride.css"),
getter_AddRefs(mBaseStyleSheet));
SetDisplayMode(mDisplayMode);
#ifdef DEBUG
// Activate the debug menu only in debug builds
// by removing the "hidden" attribute set "true" in XUL
@ -1298,130 +1257,14 @@ nsEditorShell::ApplyStyleSheet(const PRUnichar *url)
nsCOMPtr<nsIEditorStyleSheets> styleSheets = do_QueryInterface(mEditor);
if (styleSheets)
result = styleSheets->ApplyStyleSheet(aURL, nsnull);
result = styleSheets->ReplaceStyleSheet(aURL);
return result;
}
// Note: This is not undoable action (on purpose!)
NS_IMETHODIMP
nsEditorShell::SetDisplayMode(PRInt32 aDisplayMode)
{
if (aDisplayMode == eDisplayModeSource)
{
// We track only display modes that involve style sheet changes
// with mDisplayMode, so use a separate bool for source mode
mHTMLSourceMode = PR_TRUE;
// The HTML Source display mode is handled in editor.js
return NS_OK;
}
mHTMLSourceMode = PR_FALSE;
nsCOMPtr<nsIEditorStyleSheets> styleSheets = do_QueryInterface(mEditor);
if (!styleSheets) return NS_NOINTERFACE;
nsCOMPtr<nsIStyleSheet> nsISheet;
nsresult res = NS_OK;
// Extra style sheets to explain optimization testing:
// eDisplayModePreview: No extra style sheets
// eDisplayModePreview: 1 extra sheet: mEditModeStyleSheet
// eDisplayModeAllTags: 2 extra sheets: mEditModeStyleSheet and mAllTagsModeStyleSheet
if (aDisplayMode == eDisplayModePreview)
{
// Disable all extra "edit mode" style sheets
if (mEditModeStyleSheet)
{
nsISheet = do_QueryInterface(mEditModeStyleSheet);
res = nsISheet->SetEnabled(PR_FALSE);
if (NS_FAILED(res)) return res;
}
// Disable ShowAllTags mode if that was the previous mode
if (mDisplayMode == eDisplayModeAllTags && mAllTagsModeStyleSheet)
{
nsISheet = do_QueryInterface(mAllTagsModeStyleSheet);
res = nsISheet->SetEnabled(PR_FALSE);
}
}
else if (aDisplayMode == eDisplayModeNormal)
{
// Don't need to activate if AllTags was last mode
if (mDisplayMode != eDisplayModeAllTags)
{
// If loaded before, enable the sheet
if (mEditModeStyleSheet)
{
nsISheet = do_QueryInterface(mEditModeStyleSheet);
res = nsISheet->SetEnabled(PR_TRUE);
}
else
{
//Load the editmode style sheet
res = styleSheets->ApplyOverrideStyleSheet(NS_LITERAL_STRING("chrome://editor/content/EditorContent.css"),
getter_AddRefs(mEditModeStyleSheet));
}
if (NS_FAILED(res)) return res;
}
// Disable ShowAllTags mode if that was the previous mode
if (mDisplayMode == eDisplayModeAllTags && mAllTagsModeStyleSheet)
{
nsISheet = do_QueryInterface(mAllTagsModeStyleSheet);
res = nsISheet->SetEnabled(PR_FALSE);
}
}
else if (aDisplayMode == eDisplayModeAllTags)
{
// If loaded before, enable the sheet
if (mAllTagsModeStyleSheet)
{
nsISheet = do_QueryInterface(mAllTagsModeStyleSheet);
res = nsISheet->SetEnabled(PR_TRUE);
}
else
{
// else load it
res = styleSheets->ApplyOverrideStyleSheet(NS_LITERAL_STRING("chrome://editor/content/EditorAllTags.css"),
getter_AddRefs(mAllTagsModeStyleSheet));
}
if (NS_FAILED(res)) return res;
// We don't need to activate "normal" mode if that was the previous mode
if (mDisplayMode != eDisplayModeNormal)
{
if (mEditModeStyleSheet)
{
nsISheet = do_QueryInterface(mEditModeStyleSheet);
res = nsISheet->SetEnabled(PR_TRUE);
}
else
{
res = styleSheets->ApplyOverrideStyleSheet(NS_LITERAL_STRING("chrome://editor/content/EditorContent.css"),
getter_AddRefs(mEditModeStyleSheet));
}
}
}
// Remember the new mode
if (NS_SUCCEEDED(res)) mDisplayMode = aDisplayMode;
return res;
}
NS_IMETHODIMP
nsEditorShell::GetEditMode(PRInt32 *_retval)
{
if (mHTMLSourceMode)
*_retval = eDisplayModeSource;
else
*_retval = mDisplayMode;
return NS_OK;
}
NS_IMETHODIMP
nsEditorShell::IsHTMLSourceMode(PRBool *_retval)
nsEditorShell::GetHTMLSourceMode(PRBool *_retval)
{
*_retval = mHTMLSourceMode;
@ -1429,48 +1272,13 @@ nsEditorShell::IsHTMLSourceMode(PRBool *_retval)
}
NS_IMETHODIMP
nsEditorShell::FinishHTMLSource(void)
nsEditorShell::SetHTMLSourceMode(const PRBool aSourceMode)
{
if (mHTMLSourceMode)
{
// Call the JS command to convert and switch to previous edit mode
return DoControllerCommand("cmd_FinishHTMLSource");
}
mHTMLSourceMode = aSourceMode;
return NS_OK;
}
NS_IMETHODIMP
nsEditorShell::DisplayParagraphMarks(PRBool aShowMarks)
{
nsresult res = NS_OK;
nsCOMPtr<nsIEditorStyleSheets> styleSheets = do_QueryInterface(mEditor);
if (!styleSheets) return NS_NOINTERFACE;
nsCOMPtr<nsIStyleSheet> nsISheet;
if (aShowMarks)
{
// Check if style sheet is already loaded -- just enable it
if (mParagraphMarksStyleSheet)
{
nsISheet = do_QueryInterface(mParagraphMarksStyleSheet);
return nsISheet->SetEnabled(PR_TRUE);
}
//First time used -- load the style sheet
nsCOMPtr<nsICSSStyleSheet> styleSheet;
res = styleSheets->ApplyOverrideStyleSheet(NS_LITERAL_STRING("chrome://editor/content/EditorParagraphMarks.css"),
getter_AddRefs(mParagraphMarksStyleSheet));
}
else if (mParagraphMarksStyleSheet)
{
// Disable the style sheet
nsISheet = do_QueryInterface(mParagraphMarksStyleSheet);
res = nsISheet->SetEnabled(PR_FALSE);
}
return res;
}
NS_IMETHODIMP
nsEditorShell::SetBodyAttribute(const PRUnichar *attr, const PRUnichar *value)
{

14
editor/composer/src/nsEditorShell.h
View File

@ -218,20 +218,6 @@ class nsEditorShell : public nsIEditorShell,
// Pointer to localized strings used for UI
nsCOMPtr<nsIStringBundle> mStringBundle;
// Pointer to extra style sheets we load/unload
// for various Edit Modes or for Paragraph Marks
nsCOMPtr<nsICSSStyleSheet> mEditModeStyleSheet;
nsCOMPtr<nsICSSStyleSheet> mAllTagsModeStyleSheet;
nsCOMPtr<nsICSSStyleSheet> mParagraphMarksStyleSheet;
// The override style sheet that we never unload while editing
nsCOMPtr<nsICSSStyleSheet> mBaseStyleSheet;
// Saves the current display mode to reload style sheets
// after loading a url
PRInt32 mDisplayMode;
// We don't store the HTMLSource mode in mDisplayMode,
// so we need to track it separately
PRBool mHTMLSourceMode;
nsIDOMWindowInternal *mWebShellWindow; // weak reference

50
editor/idl/nsIEditorShell.idl
View File

@ -67,6 +67,11 @@ interface nsIEditorShell : nsISupports
attribute nsIDOMWindowInternal contentWindow;
attribute wstring editorType;
attribute string contentsMIMEType;
/** XXX Temporary: editorShell must know when we are in HTML Source mode
* for proper command disabling in nsComposerCommands.cpp
*/
attribute boolean HTMLSourceMode;
readonly attribute nsIEditor editor;
@ -76,13 +81,6 @@ interface nsIEditorShell : nsISupports
eDocumentStatusUnmodified,
eDocumentStatusModified
};
enum {
eDisplayModePreview,
eDisplayModeNormal,
eDisplayModeAllTags,
eDisplayModeSource
};
%}
readonly attribute boolean documentModified;
readonly attribute boolean documentIsEmpty;
@ -507,44 +505,6 @@ interface nsIEditorShell : nsISupports
void ApplyStyleSheet(in wstring url);
/** Set the display mode for editing
* displayMode
* 0 (eDisplayModeWYSIWIG) Preview mode
* that looks exactly like the browser display except
* for certain behaviors like cursor style over links, etc.
* 1 (eDisplayModeNormal) Use minimal extra CSS style
* (from override styles in EditorContent.css)
* to show named anchors, table borders, etc for editing
* 2 (eDisplayModeAllTags) Use maximum extra CSS style
* (from override styles in EditorAllTags.css)
* to show icon for every HTML tag
*/
void SetDisplayMode(in PRInt32 displayMode);
/** Get current mode for editing
* Returns:
* 0 (eDisplayModePreview,)
* 1 (eDisplayModeNormal)
* 2 (eDisplayModeAllTags)
* 3 (eDisplayModeSource)
*/
PRInt32 GetEditMode();
/** For quicker test if we are in HTML Source mode
*/
boolean IsHTMLSourceMode();
/** Save the current HTML source edit session
* by inserting it into the document,
* replacing existing DOM
*/
void FinishHTMLSource();
/** Add/remove an overridestyle sheet to show paragraph marks
*
*/
void DisplayParagraphMarks(in PRBool showMarks);
/* Output.
* format is mime type, e.g. text/html;
* See nsIEditor.h for legal flag values.

69
editor/idl/nsIEditorStyleSheets.idl
View File

@ -49,45 +49,76 @@ class nsICSSStyleSheet;
interface nsIEditorStyleSheets : nsISupports
{
/** load and apply the style sheet, specified by aURL, to
* the editor's document. This can involve asynchronous
* network I/O
/** load and apply the style sheet, specified by aURL, to the
* editor's document, replacing the last style sheet added (if any).
* This can involve asynchronous network I/O.
*
* @param aURL The style sheet to be loaded and applied.
* @return the style sheet created from aURL
*/
[noscript] nsICSSStyleSheet applyStyleSheet(in AString aURL);
void replaceStyleSheet(in AString aURL);
/** Add the given Style Sheet to the editor's document,
* on top of any that are already there.
* This is always synchronous.
*
* @param aURL The style sheet to be applied.
*/
void addStyleSheet(in AString aURL);
/** load and apply the style sheet, specified by aURL, to the
* editor's document, replacing the last style sheet added (if any).
* This is always synchronous.
*
* @param aURL The style sheet to be loaded and applied.
*/
void replaceOverrideStyleSheet(in AString aURL);
/** load and apply an Override style sheet, specified by aURL, to
* the editor's document.
* the editor's document, on top of any that are already there.
* IMPORTANT: This is assumed to be synchronous:
* URL is a local file with no @import used
* This action is not undoable.
* It is not intended for use by "user", only editor developers
* to change display behavior for editing (like showing special cursors)
* that will not be affected by loading other "document" style sheets
* loaded using ApplyStyleSheet.
* loaded using addStyleSheet or replaceStyleSheet.
*
* @param aURL The style sheet to be loaded and applied.
* @return the style sheet created from aURL
*/
[noscript] nsICSSStyleSheet applyOverrideStyleSheet(in AString aURL);
/** Add the given Style Sheet to the editor's document
* This is always synchronous
* @param aSheet The style sheet to be applied.
*/
[noscript] void addStyleSheet(in nsICSSStyleSheet aSheet);
void addOverrideStyleSheet(in AString aURL);
/** Remove the given Style Sheet from the editor's document
* This is always synchronous
* @param aSheet The style sheet to be removed
*
* @param aURL The style sheet to be removed
*/
[noscript] void removeStyleSheet(in nsICSSStyleSheet aSheet);
void removeStyleSheet(in AString aURL);
/** Remove the given Override Style Sheet from the editor's document
* This is always synchronous
* @param aSheet The style sheet to be removed.
*
* @param aURL The style sheet to be removed.
*/
[noscript] void removeOverrideStyleSheet(in nsICSSStyleSheet aSheet);
void removeOverrideStyleSheet(in AString aURL);
/** Enable or disable the given Style Sheet from the editor's document
* This is always synchronous
*
* @param aURL The style sheet to be removed
*/
void enableStyleSheet(in AString aURL, in PRBool aEnable);
/** Get the nsICSSStyleSheet associated with the given URL.
*
* @param aURL The style sheet's URL
* @return the style sheet
*/
[noscript] nsICSSStyleSheet getStyleSheetForURL(in AString aURL);
/** Get the URL associated with the given nsICSSStyleSheet.
*
* @param aStyleSheet The style sheet
* @return the style sheet's URL
*/
[noscript] AString getURLForStyleSheet(in nsICSSStyleSheet aStyleSheet);
};

1
editor/libeditor/base/nsEditor.h
View File

@ -541,7 +541,6 @@ protected:
nsIViewManager *mViewManager;
PRInt32 mUpdateCount;
nsCOMPtr<nsITransactionManager> mTxnMgr;
nsCOMPtr<nsICSSStyleSheet> mLastStyleSheet; // is owning this dangerous?
nsWeakPtr mPlaceHolderTxn; // weak reference to placeholder for begin/end batch purposes
nsIAtom *mPlaceHolderName; // name of placeholder transaction
PRInt32 mPlaceHolderBatch; // nesting count for batching

490
editor/libeditor/html/nsHTMLEditor.cpp
View File

@ -3397,20 +3397,88 @@ nsHTMLEditor::GetLinkedObjects(nsISupportsArray** aNodeList)
#pragma mark -
#endif
NS_IMETHODIMP
nsHTMLEditor::AddStyleSheet(const nsAString &aURL)
{
// Enable existing sheet if already loaded.
if (EnableExistingStyleSheet(aURL))
return NS_OK;
// Lose the previously-loaded sheet so there's nothing to replace
// This pattern is different from Override methods because
// we must wait to remove mLastStyleSheetURL and add new sheet
// at the same time (in StyleSheetLoaded callback) so they are undoable together
mLastStyleSheetURL.Truncate();
return ReplaceStyleSheet(aURL);
}
NS_IMETHODIMP
nsHTMLEditor::AddStyleSheet(nsICSSStyleSheet* aSheet)
nsHTMLEditor::ReplaceStyleSheet(const nsAString& aURL)
{
AddStyleSheetTxn* txn;
nsresult rv = CreateTxnForAddStyleSheet(aSheet, &txn);
// Enable existing sheet if already loaded.
if (EnableExistingStyleSheet(aURL))
{
// Disable last sheet if not the same as new one
if (!mLastStyleSheetURL.IsEmpty() && mLastStyleSheetURL.Equals(aURL))
return EnableStyleSheet(mLastStyleSheetURL, PR_FALSE);
return NS_OK;
}
nsCOMPtr<nsICSSLoader> cssLoader;
nsresult rv = GetCSSLoader(aURL, getter_AddRefs(cssLoader));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDocument> document;
if (!mPresShellWeak) return NS_ERROR_NOT_INITIALIZED;
nsCOMPtr<nsIPresShell> ps = do_QueryReferent(mPresShellWeak);
if (!ps) return NS_ERROR_NOT_INITIALIZED;
rv = ps->GetDocument(getter_AddRefs(document));
NS_ENSURE_SUCCESS(rv, rv);;
if (!document) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIURI> uaURI;
rv = NS_NewURI(getter_AddRefs(uaURI), aURL);
NS_ENSURE_SUCCESS(rv, rv);
PRBool complete;
nsCOMPtr<nsICSSStyleSheet> sheet;
rv = cssLoader->LoadAgentSheet(uaURI, *getter_AddRefs(sheet),
complete, this);
NS_ENSURE_SUCCESS(rv, rv);
if (complete)
StyleSheetLoaded(sheet, PR_FALSE);
//
// If not complete, we will be notified later
// with a call to StyleSheetLoaded()
//
return NS_OK;
}
NS_IMETHODIMP
nsHTMLEditor::RemoveStyleSheet(const nsAString &aURL)
{
nsCOMPtr<nsICSSStyleSheet> sheet;
nsresult rv = GetStyleSheetForURL(aURL, getter_AddRefs(sheet));
NS_ENSURE_SUCCESS(rv, rv);
if (!sheet)
return NS_ERROR_UNEXPECTED;
RemoveStyleSheetTxn* txn;
rv = CreateTxnForRemoveStyleSheet(sheet, &txn);
if (!txn) rv = NS_ERROR_NULL_POINTER;
if (NS_SUCCEEDED(rv))
{
rv = Do(txn);
if (NS_SUCCEEDED(rv))
{
mLastStyleSheet = do_QueryInterface(aSheet); // save it so we can remove before applying the next one
}
mLastStyleSheetURL.Truncate(); // forget it
// Remove it from our internal list
rv = RemoveStyleSheetFromList(aURL);
NS_ENSURE_SUCCESS(rv, rv);
}
// The transaction system (if any) has taken ownwership of txns
NS_IF_RELEASE(txn);
@ -3419,146 +3487,285 @@ nsHTMLEditor::AddStyleSheet(nsICSSStyleSheet* aSheet)
}
NS_IMETHODIMP
nsHTMLEditor::RemoveStyleSheet(nsICSSStyleSheet* aSheet)
NS_IMETHODIMP
nsHTMLEditor::AddOverrideStyleSheet(const nsAString& aURL)
{
RemoveStyleSheetTxn* txn;
nsresult rv = CreateTxnForRemoveStyleSheet(aSheet, &txn);
if (!txn) rv = NS_ERROR_NULL_POINTER;
if (NS_SUCCEEDED(rv))
// Enable existing sheet if already loaded.
if (EnableExistingStyleSheet(aURL))
return NS_OK;
nsCOMPtr<nsICSSLoader> cssLoader;
nsresult rv = GetCSSLoader(aURL, getter_AddRefs(cssLoader));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIURI> uaURI;
rv = NS_NewURI(getter_AddRefs(uaURI), aURL);
NS_ENSURE_SUCCESS(rv, rv);
// We use null for the callback and data pointer because
// we MUST ONLY load synchronous local files (no @import)
PRBool complete;
nsCOMPtr<nsICSSStyleSheet> sheet;
rv = cssLoader->LoadAgentSheet(uaURI, *getter_AddRefs(sheet),
complete, nsnull);
// Synchronous loads should ALWAYS return completed
if (!complete || !sheet)
return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIStyleSheet> styleSheet;
styleSheet = do_QueryInterface(sheet);
nsCOMPtr<nsIStyleSet> styleSet;
nsCOMPtr<nsIPresShell> ps = do_QueryReferent(mPresShellWeak);
if (!ps)
return NS_ERROR_NOT_INITIALIZED;
rv = ps->GetStyleSet(getter_AddRefs(styleSet));
NS_ENSURE_SUCCESS(rv, rv);
if (!styleSet)
return NS_ERROR_NULL_POINTER;
// Add the override style sheet
// (This checks if already exists)
styleSet->AppendOverrideStyleSheet(styleSheet);
// Save doc pointer to be able to use nsIStyleSheet::SetEnabled()
nsCOMPtr<nsIDocument> document;
rv = ps->GetDocument(getter_AddRefs(document));
if (NS_FAILED(rv))
return rv;
if (!document)
return NS_ERROR_NULL_POINTER;
styleSheet->SetOwningDocument(document);
// This notifies document observers to rebuild all frames
// (this doesn't affect style sheet because it is not a doc sheet)
document->SetStyleSheetDisabledState(styleSheet, PR_FALSE);
// Save as the last-loaded sheet
mLastOverrideStyleSheetURL = aURL;
//Add URL and style sheet to our lists
return AddNewStyleSheetToList(aURL, sheet);
}
NS_IMETHODIMP
nsHTMLEditor::ReplaceOverrideStyleSheet(const nsAString& aURL)
{
// Enable existing sheet if already loaded.
if (EnableExistingStyleSheet(aURL))
{
rv = Do(txn);
if (NS_SUCCEEDED(rv))
{
mLastStyleSheet = nsnull; // forget it
}
// Disable last sheet if not the same as new one
if (!mLastOverrideStyleSheetURL.IsEmpty() && !mLastOverrideStyleSheetURL.Equals(aURL))
return EnableStyleSheet(mLastOverrideStyleSheetURL, PR_FALSE);
return NS_OK;
}
// The transaction system (if any) has taken ownwership of txns
NS_IF_RELEASE(txn);
return rv;
// Remove the previous sheet
if (!mLastOverrideStyleSheetURL.IsEmpty())
RemoveOverrideStyleSheet(mLastOverrideStyleSheetURL);
return AddOverrideStyleSheet(aURL);
}
// Do NOT use transaction system for override style sheets
NS_IMETHODIMP
nsHTMLEditor::RemoveOverrideStyleSheet(nsICSSStyleSheet* aSheet)
nsHTMLEditor::RemoveOverrideStyleSheet(const nsAString &aURL)
{
nsCOMPtr<nsICSSStyleSheet> sheet;
nsresult rv = GetStyleSheetForURL(aURL, getter_AddRefs(sheet));
NS_ENSURE_SUCCESS(rv, rv);
if (!sheet)
return NS_OK; /// Don't fail if sheet not found
if (!mPresShellWeak) return NS_ERROR_NOT_INITIALIZED;
nsCOMPtr<nsIPresShell> ps = do_QueryReferent(mPresShellWeak);
if (!ps) return NS_ERROR_NOT_INITIALIZED;
nsCOMPtr<nsIDocument> document;
nsresult rv = ps->GetDocument(getter_AddRefs(document));
if (NS_FAILED(rv)) return rv;
rv = ps->GetDocument(getter_AddRefs(document));
NS_ENSURE_SUCCESS(rv, rv);;
if (!document) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIStyleSet> styleSet;
rv = ps->GetStyleSet(getter_AddRefs(styleSet));
if (NS_FAILED(rv)) return rv;
NS_ENSURE_SUCCESS(rv, rv);
if (!styleSet) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIStyleSheet> styleSheet = do_QueryInterface(aSheet);
nsCOMPtr<nsIStyleSheet> styleSheet = do_QueryInterface(sheet);
if (!styleSheet) return NS_ERROR_NULL_POINTER;
styleSet->RemoveOverrideStyleSheet(styleSheet);
// This notifies document observers to rebuild all frames
// (this doesn't affect style sheet because it is not a doc sheet)
document->SetStyleSheetDisabledState(styleSheet, PR_FALSE);
// Remove it from our internal list
return RemoveStyleSheetFromList(aURL);
}
NS_IMETHODIMP
nsHTMLEditor::EnableStyleSheet(const nsAString &aURL, PRBool aEnable)
{
nsCOMPtr<nsICSSStyleSheet> sheet;
nsresult rv = GetStyleSheetForURL(aURL, getter_AddRefs(sheet));
NS_ENSURE_SUCCESS(rv, rv);
if (!sheet)
return NS_OK; // Don't fail if sheet not found
nsCOMPtr<nsIStyleSheet> nsISheet = do_QueryInterface(sheet);
return nsISheet->SetEnabled(aEnable);
}
PRBool
nsHTMLEditor::EnableExistingStyleSheet(const nsAString &aURL)
{
nsCOMPtr<nsICSSStyleSheet> sheet;
nsresult rv = GetStyleSheetForURL(aURL, getter_AddRefs(sheet));
NS_ENSURE_SUCCESS(rv, rv);
// Enable sheet if already loaded.
if (sheet)
{
nsCOMPtr<nsIStyleSheet> nsISheet = do_QueryInterface(sheet);
nsISheet->SetEnabled(PR_TRUE);
return PR_TRUE;
}
return PR_FALSE;
}
nsresult
nsHTMLEditor::EnsureStyleSheetArrays()
{
nsresult rv = NS_OK;
if (!mStyleSheets)
rv = NS_NewISupportsArray(getter_AddRefs(mStyleSheets));
return rv;
}
nsresult
nsHTMLEditor::AddNewStyleSheetToList(const nsAString &aURL,
nsICSSStyleSheet *aStyleSheet)
{
PRUint32 countSS;
nsresult rv = mStyleSheets->Count(&countSS);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 countU = mStyleSheetURLs.Count();
if (countU < 0 || countSS != (PRUint32)countU)
return NS_ERROR_UNEXPECTED;
if (!mStyleSheetURLs.AppendString(aURL))
return NS_ERROR_UNEXPECTED;
return mStyleSheets->AppendElement(aStyleSheet);
}
nsresult
nsHTMLEditor::RemoveStyleSheetFromList(const nsAString &aURL)
{
nsresult rv = EnsureStyleSheetArrays();
NS_ENSURE_SUCCESS(rv, rv);
// is it already in the list?
PRInt32 foundIndex;
foundIndex = mStyleSheetURLs.IndexOf(aURL);
if (foundIndex < 0)
return NS_ERROR_FAILURE;
// Attempt both removals; if one fails there's not much we can do.
if (!mStyleSheets->RemoveElementAt(foundIndex))
rv = NS_ERROR_FAILURE;
if (!mStyleSheetURLs.RemoveStringAt(foundIndex))
rv = NS_ERROR_FAILURE;
return rv;
}
NS_IMETHODIMP
nsHTMLEditor::GetStyleSheetForURL(const nsAString &aURL,
nsICSSStyleSheet **aStyleSheet)
{
NS_ENSURE_ARG_POINTER(aStyleSheet);
*aStyleSheet = 0;
nsresult rv = EnsureStyleSheetArrays();
NS_ENSURE_SUCCESS(rv, rv);
// is it already in the list?
PRInt32 foundIndex;
foundIndex = mStyleSheetURLs.IndexOf(aURL);
if (foundIndex < 0)
return NS_OK; //No sheet -- don't fail!
*aStyleSheet = (nsICSSStyleSheet*)mStyleSheets->ElementAt(foundIndex);
if (!*aStyleSheet)
return NS_ERROR_FAILURE;
NS_ADDREF(*aStyleSheet);
return NS_OK;
}
NS_IMETHODIMP
nsHTMLEditor::ApplyOverrideStyleSheet(const nsAString& aURL, nsICSSStyleSheet **aStyleSheet)
NS_IMETHODIMP
nsHTMLEditor::GetURLForStyleSheet(nsICSSStyleSheet *aStyleSheet,
nsAString &aURL)
{
return ApplyDocumentOrOverrideStyleSheet(aURL, PR_TRUE, aStyleSheet);
nsresult rv = EnsureStyleSheetArrays();
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsISupports> iSupports = do_QueryInterface(aStyleSheet, &rv);
NS_ENSURE_SUCCESS(rv, rv);
// is it already in the list?
PRInt32 foundIndex;
rv = mStyleSheets->GetIndexOf(iSupports, &foundIndex);
NS_ENSURE_SUCCESS(rv, rv);
// Don't fail if we don't find it in our list
if (foundIndex == -1)
return NS_OK;
// Found it in the list!
nsAString* strp = mStyleSheetURLs.StringAt(foundIndex);
if (!strp)
return NS_ERROR_UNEXPECTED;
aURL = *strp;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLEditor::ApplyStyleSheet(const nsAString& aURL, nsICSSStyleSheet **aStyleSheet)
nsresult
nsHTMLEditor::GetCSSLoader(const nsAString& aURL, nsICSSLoader** aCSSLoader)
{
return ApplyDocumentOrOverrideStyleSheet(aURL, PR_FALSE, aStyleSheet);
}
if (!aCSSLoader)
return NS_ERROR_NULL_POINTER;
*aCSSLoader = 0;
//Note: Loading a document style sheet is undoable, loading an override sheet is not
nsresult
nsHTMLEditor::ApplyDocumentOrOverrideStyleSheet(const nsAString& aURL, PRBool aOverride, nsICSSStyleSheet **aStyleSheet)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIURI> uaURL;
nsresult rv;
rv = NS_NewURI(getter_AddRefs(uaURL), aURL);
nsCOMPtr<nsIDocument> document;
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsIDocument> document;
if (!mPresShellWeak) return NS_ERROR_NOT_INITIALIZED;
nsCOMPtr<nsIPresShell> ps = do_QueryReferent(mPresShellWeak);
if (!ps) return NS_ERROR_NOT_INITIALIZED;
rv = ps->GetDocument(getter_AddRefs(document));
NS_ENSURE_SUCCESS(rv, rv);;
if (!document) return NS_ERROR_NULL_POINTER;
if (!mPresShellWeak) return NS_ERROR_NOT_INITIALIZED;
nsCOMPtr<nsIPresShell> ps = do_QueryReferent(mPresShellWeak);
if (!ps) return NS_ERROR_NOT_INITIALIZED;
rv = ps->GetDocument(getter_AddRefs(document));
if (NS_FAILED(rv)) return rv;
if (!document) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIHTMLContentContainer> container = do_QueryInterface(document);
if (!container) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIHTMLContentContainer> container = do_QueryInterface(document);
if (!container) return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsICSSLoader> cssLoader;
nsCOMPtr<nsICSSStyleSheet> cssStyleSheet;
nsCOMPtr<nsICSSLoader> cssLoader;
nsCOMPtr<nsICSSStyleSheet> cssStyleSheet;
rv = container->GetCSSLoader(*getter_AddRefs(cssLoader));
if (NS_FAILED(rv)) return rv;
if (!cssLoader) return NS_ERROR_NULL_POINTER;
PRBool complete;
if (aOverride)
{
// We use null for the callback and data pointer because
// we MUST ONLY load synchronous local files (no @import)
rv = cssLoader->LoadAgentSheet(uaURL, *getter_AddRefs(cssStyleSheet), complete,
nsnull);
// Synchronous loads should ALWAYS return completed
if (!complete || !cssStyleSheet)
return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIStyleSheet> styleSheet;
styleSheet = do_QueryInterface(cssStyleSheet);
nsCOMPtr<nsIStyleSet> styleSet;
rv = ps->GetStyleSet(getter_AddRefs(styleSet));
if (NS_FAILED(rv)) return rv;
if (!styleSet) return NS_ERROR_NULL_POINTER;
// Add the override style sheet
// (This checks if already exists)
styleSet->AppendOverrideStyleSheet(styleSheet);
// Save doc pointer to be able to use nsIStyleSheet::SetEnabled()
styleSheet->SetOwningDocument(document);
// This notifies document observers to rebuild all frames
// (this doesn't affect style sheet because it is not a doc sheet)
document->SetStyleSheetDisabledState(styleSheet, PR_FALSE);
}
else
{
rv = cssLoader->LoadAgentSheet(uaURL, *getter_AddRefs(cssStyleSheet), complete,
this);
if (NS_FAILED(rv)) return rv;
if (complete)
ApplyStyleSheetToPresShellDocument(cssStyleSheet,this);
//
// If not complete, we will be notified later
// with a call to ApplyStyleSheetToPresShellDocument().
//
}
if (aStyleSheet)
{
*aStyleSheet = cssStyleSheet;
NS_ADDREF(*aStyleSheet);
}
}
return rv;
rv = container->GetCSSLoader(*getter_AddRefs(cssLoader));
NS_ENSURE_SUCCESS(rv, rv);;
if (!cssLoader) return NS_ERROR_NULL_POINTER;
*aCSSLoader = cssLoader;
NS_ADDREF(*aCSSLoader);
return NS_OK;
}
#ifdef XP_MAC
@ -3901,44 +4108,47 @@ nsHTMLEditor::GetReconversionString(nsReconversionEventReply* aReply)
#endif
NS_IMETHODIMP
nsHTMLEditor::ReplaceStyleSheet(nsICSSStyleSheet *aNewSheet)
{
nsresult rv = NS_OK;
nsAutoEditBatch batchIt(this);
if (mLastStyleSheet)
{
rv = RemoveStyleSheet(mLastStyleSheet);
//XXX: rv is ignored here, why?
}
rv = AddStyleSheet(aNewSheet);
return rv;
}
NS_IMETHODIMP
nsHTMLEditor::StyleSheetLoaded(nsICSSStyleSheet*aSheet, PRBool aNotify)
{
ApplyStyleSheetToPresShellDocument(aSheet, this);
return NS_OK;
}
/* static callback */
void nsHTMLEditor::ApplyStyleSheetToPresShellDocument(nsICSSStyleSheet* aSheet, void *aData)
nsHTMLEditor::StyleSheetLoaded(nsICSSStyleSheet* aSheet, PRBool aNotify)
{
nsresult rv = NS_OK;
nsAutoEditBatch batchIt(this);
nsHTMLEditor *editor = NS_STATIC_CAST(nsHTMLEditor*, aData);
if (editor)
if (!mLastStyleSheetURL.IsEmpty())
RemoveStyleSheet(mLastStyleSheetURL);
AddStyleSheetTxn* txn;
rv = CreateTxnForAddStyleSheet(aSheet, &txn);
if (!txn) rv = NS_ERROR_NULL_POINTER;
if (NS_SUCCEEDED(rv))
{
rv = editor->ReplaceStyleSheet(aSheet);
}
// XXX: we lose the return value here. Set a flag in the editor?
}
rv = Do(txn);
if (NS_SUCCEEDED(rv))
{
// Get the URI, then url spec from the sheet
nsCOMPtr<nsIStyleSheet> sheet = do_QueryInterface(aSheet);
nsCOMPtr<nsIURI> uri;
rv = sheet->GetURL(*getter_AddRefs(uri));
if (NS_FAILED(rv))
return rv;
nsCAutoString spec;
rv = uri->GetSpec(spec);
if (NS_FAILED(rv))
return rv;
// Save it so we can remove before applying the next one
mLastStyleSheetURL.AssignWithConversion(spec.get());
// Also save in our arrays of urls and sheets
AddNewStyleSheetToList(mLastStyleSheetURL, aSheet);
}
}
// The transaction system (if any) has taken ownwership of txns
NS_IF_RELEASE(txn);
return NS_OK;
}
#ifdef XP_MAC
#pragma mark -

57
editor/libeditor/html/nsHTMLEditor.h
View File

@ -63,6 +63,8 @@
#include "nsHTMLCSSUtils.h"
#include "nsIParserService.h"
#include "nsVoidArray.h"
class nsIDOMKeyEvent;
class nsITransferable;
class nsIDOMEventReceiver;
@ -206,15 +208,15 @@ public:
/* ------------ nsIEditorStyleSheets methods -------------- */
NS_IMETHOD ApplyStyleSheet(const nsAString & aURL, nsICSSStyleSheet **aStyleSheet);
NS_IMETHOD ApplyOverrideStyleSheet(const nsAString & aURL, nsICSSStyleSheet **aStyleSheet);
/* Above 2 methods call this with appropriate aOverride value
* Not exposed to IDL interface
*/
nsresult ApplyDocumentOrOverrideStyleSheet(const nsAString & aURL, PRBool aOverride, nsICSSStyleSheet **aStyleSheet);
NS_IMETHOD AddStyleSheet(nsICSSStyleSheet* aSheet);
NS_IMETHOD RemoveStyleSheet(nsICSSStyleSheet* aSheet);
NS_IMETHOD RemoveOverrideStyleSheet(nsICSSStyleSheet* aSheet);
NS_IMETHOD AddStyleSheet(const nsAString & aURL);
NS_IMETHOD ReplaceStyleSheet(const nsAString& aURL);
NS_IMETHOD RemoveStyleSheet(const nsAString &aURL);
NS_IMETHOD AddOverrideStyleSheet(const nsAString & aURL);
NS_IMETHOD ReplaceOverrideStyleSheet(const nsAString& aURL);
NS_IMETHOD RemoveOverrideStyleSheet(const nsAString &aURL);
NS_IMETHOD EnableStyleSheet(const nsAString& aURL, PRBool aEnable);
/* ------------ nsIEditorMailSupport methods -------------- */
@ -451,6 +453,25 @@ public:
PRBool aListOrCellNotEmpty,
PRBool aSafeToAskFrames,
PRBool *aSeenBR);
// Stylesheet-related methods that aren't part of nsIEditorStyleSheets.
nsresult AddCSSStyleSheet(nsICSSStyleSheet* aSheet);
nsresult GetCSSLoader(const nsAString& aURL, nsICSSLoader** aCSSLoader);
// Returns TRUE if sheet was loaded, false if it wasn't
PRBool EnableExistingStyleSheet(const nsAString& aURL);
// Dealing with the internal style sheet lists:
nsresult EnsureStyleSheetArrays();
NS_IMETHOD GetStyleSheetForURL(const nsAString &aURL,
nsICSSStyleSheet **_retval);
NS_IMETHOD GetURLForStyleSheet(nsICSSStyleSheet *aStyleSheet, nsAString &aURL);
// Add a url + known style sheet to the internal lists:
nsresult AddNewStyleSheetToList(const nsAString &aURL,
nsICSSStyleSheet *aStyleSheet);
nsresult RemoveStyleSheetFromList(const nsAString &aURL);
protected:
@ -471,13 +492,6 @@ protected:
*/
NS_IMETHOD GetLayoutObject(nsIDOMNode *aInNode, nsISupports **aOutLayoutObject);
/* StyleSheet load callback */
static void ApplyStyleSheetToPresShellDocument(nsICSSStyleSheet* aSheet, void *aData);
/* remove the old style sheet, and apply the supplied one */
NS_IMETHOD ReplaceStyleSheet(nsICSSStyleSheet *aNewSheet);
// Return TRUE if aElement is a table-related elemet and caret was set
PRBool SetCaretInTableCell(nsIDOMElement* aElement);
PRBool IsElementInBody(nsIDOMElement* aElement);
@ -767,14 +781,25 @@ protected:
PRBool mCachedUnderlineStyle;
nsString mCachedFontName;
// Used to disable HTML formatting commands during HTML source editing
PRBool mCanEditHTML;
// Used by GetFirstSelectedCell and GetNextSelectedCell
PRInt32 mSelectedCellIndex;
nsCOMPtr<nsIRangeUtils> mRangeHelper;
nsString mLastStyleSheetURL;
nsString mLastOverrideStyleSheetURL;
PRBool mCSSAware;
nsHTMLCSSUtils *mHTMLCSSUtils;
// Maintain a list of associated style sheets and their urls.
nsStringArray mStyleSheetURLs;
nsCOMPtr<nsISupportsArray> mStyleSheets;
PRInt32 mNumStyleSheets;
// Maintain a static parser service ...
static nsCOMPtr<nsIParserService> sParserService;
// ... which means that we need an instance count to know when to delete it

14
editor/ui/composer/content/ComposerCommands.js
View File

@ -2121,7 +2121,7 @@ var nsRevertCommand =
// Reload page if first button (Revert) was pressed
if(result == 0)
{
SetEditMode(PreviousNonSourceDisplayMode);
SetEditMode(gPreviousNonSourceDisplayMode);
window.editorShell.LoadUrl(GetDocumentUrl());
}
}
@ -3222,7 +3222,7 @@ var nsHTMLSourceModeCommand =
{
isCommandEnabled: function(aCommand, dummy)
{
return (window.editorShell && window.editorShell.documentEditable && gIsHTMLEditor);
return (window.editorShell && window.editorShell.documentEditable && isHTMLEditor());
},
getCommandStateParams: function(aCommand, aParams, aRefCon) {},
@ -3230,8 +3230,8 @@ var nsHTMLSourceModeCommand =
doCommand: function(aCommand)
{
if (gEditorDisplayMode != DisplayModeSource)
SetEditMode(DisplayModeSource);
if (gEditorDisplayMode != gDisplayModeSource)
SetEditMode(gDisplayModeSource);
}
};
@ -3239,7 +3239,7 @@ var nsPreviewModeCommand =
{
isCommandEnabled: function(aCommand, dummy)
{
return (window.editorShell && window.editorShell.documentEditable && gIsHTMLEditor);
return (window.editorShell && window.editorShell.documentEditable && isHTMLEditor());
},
getCommandStateParams: function(aCommand, aParams, aRefCon) {},
@ -3248,8 +3248,8 @@ var nsPreviewModeCommand =
doCommand: function(aCommand)
{
FinishHTMLSource();
if (gEditorDisplayMode != DisplayModePreview)
SetEditMode(DisplayModePreview);
if (gEditorDisplayMode != gDisplayModePreview)
SetEditMode(gDisplayModePreview);
}
};

102
editor/ui/composer/content/editor.js
View File

@ -46,15 +46,18 @@ var gEditor;
var editorShell; // XXX THIS NEEDS TO DIE
var documentModified;
var prefAuthorString = "";
var NormalMode = 1;
var PreviewMode = 2;
// These must match enums in nsIEditorShell.idl:
var DisplayModePreview = 0;
var DisplayModeNormal = 1;
var DisplayModeAllTags = 2;
var DisplayModeSource = 3;
var PreviousNonSourceDisplayMode = 1;
var gEditorDisplayMode = 1; // Normal Editor mode
const gDisplayModePreview = 0;
const gDisplayModeNormal = 1;
const gDisplayModeAllTags = 2;
const gDisplayModeSource = 3;
const gNormalStyleSheet = "chrome://editor/content/EditorContent.css";
const gAllTagsStyleSheet = "chrome://editor/content/EditorAllTags.css";
const gParagraphMarksStyleSheet = "chrome://editor/content/EditorParagraphMarks.css";
var gPreviousNonSourceDisplayMode = 1;
var gEditorDisplayMode = -1;
var WebCompose = false; // Set true for Web Composer, leave false for Messenger Composer
var docWasModified = false; // Check if clean document, if clean then unload when user "Opens"
var gContentWindow = 0;
@ -195,7 +198,7 @@ function PageIsEmptyAndUntouched()
function IsInHTMLSourceMode()
{
return (gEditorDisplayMode == DisplayModeSource);
return (gEditorDisplayMode == gDisplayModeSource);
}
// are we editing HTML (i.e. neither in HTML source mode, nor editing a text file)
@ -347,6 +350,9 @@ var DocumentStateListener =
// Add mouse click watcher if right type of editor
if (isHTMLEditor())
addEditorClickEventListener();
// Start in "Normal" edit mode
SetDisplayMode(gDisplayModeNormal);
},
// note that the editor seems to be gone at this point
@ -1429,7 +1435,7 @@ function EditorClick(event)
// In Show All Tags Mode,
// single click selects entire element,
// except for body and table elements
if (event.target && isHTMLEditor() && gEditorDisplayMode == DisplayModeAllTags)
if (event.target && isHTMLEditor() && gEditorDisplayMode == gDisplayModeAllTags)
{
try
{
@ -1517,7 +1523,7 @@ function SetEditMode(mode)
if (!SetDisplayMode(mode))
return;
if (mode == DisplayModeSource)
if (mode == gDisplayModeSource)
{
// Display the DOCTYPE as a non-editable string above edit area
var domdoc;
@ -1564,7 +1570,7 @@ function SetEditMode(mode)
gSourceContentWindow.addEventListener("input", oninputHTMLSource, false);
gHTMLSourceChanged = false;
}
else if (previousMode == DisplayModeSource)
else if (previousMode == gDisplayModeSource)
{
// Only rebuild document if a change was made in source window
if (gHTMLSourceChanged)
@ -1650,7 +1656,7 @@ function CancelHTMLSource()
// Don't convert source text back into the DOM document
gSourceContentWindow.value = "";
gHTMLSourceChanged = false;
SetDisplayMode(PreviousNonSourceDisplayMode);
SetDisplayMode(gPreviousNonSourceDisplayMode);
}
function FinishHTMLSource()
@ -1667,8 +1673,8 @@ function FinishHTMLSource()
{
AlertWithTitle(GetString("Alert"), GetString("NoHeadTag"));
//cheat to force back to Source Mode
gEditorDisplayMode = DisplayModePreview;
SetDisplayMode(DisplayModeSource);
gEditorDisplayMode = gDisplayModePreview;
SetDisplayMode(gDisplayModeSource);
throw Components.results.NS_ERROR_FAILURE;
}
@ -1677,15 +1683,15 @@ function FinishHTMLSource()
{
AlertWithTitle(GetString("Alert"), GetString("NoBodyTag"));
//cheat to force back to Source Mode
gEditorDisplayMode = DisplayModePreview;
SetDisplayMode(DisplayModeSource);
gEditorDisplayMode = gDisplayModePreview;
SetDisplayMode(gDisplayModeSource);
throw Components.results.NS_ERROR_FAILURE;
}
}
}
// Switch edit modes -- converts source back into DOM document
SetEditMode(PreviousNonSourceDisplayMode);
SetEditMode(gPreviousNonSourceDisplayMode);
}
function CollapseItem(id, collapse)
@ -1710,23 +1716,49 @@ function SetDisplayMode(mode)
gEditorDisplayMode = mode;
// Save the last non-source mode so we can cancel source editing easily
if (mode != DisplayModeSource)
PreviousNonSourceDisplayMode = mode;
// Load/unload appropriate override style sheet
try {
var editor = GetCurrentEditor();
// Editorshell does the style sheet loading/unloading
editorShell.SetDisplayMode(mode);
if (mode == gDisplayModePreview)
{
// Disable all extra "edit mode" style sheets
editor.enableStyleSheet(gNormalStyleSheet, false);
editor.enableStyleSheet(gAllTagsStyleSheet, false);
}
else if (mode == gDisplayModeNormal)
{
editor.addOverrideStyleSheet(gNormalStyleSheet);
// Disable ShowAllTags mode if that was the previous mode
if (gPreviousNonSourceDisplayMode == gDisplayModeAllTags)
editor.enableStyleSheet(gAllTagsStyleSheet, false);
}
else if (mode == gDisplayModeAllTags)
{
editor.addOverrideStyleSheet(gNormalStyleSheet);
editor.addOverrideStyleSheet(gAllTagsStyleSheet);
}
} catch(e) {}
//XXX We still have to tell editorShell if we are in HTMLSource mode
// because commands in nsComposerCommands.cpp can't access JS command results yet
editorShell.HTMLSourceMode = (mode == gDisplayModeSource);
// Save the last non-source mode so we can cancel source editing easily
if (mode != gDisplayModeSource)
gPreviousNonSourceDisplayMode = mode;
// Set the UI states
var selectedTab = null;
if (mode == DisplayModePreview) selectedTab = gPreviewModeButton;
if (mode == DisplayModeNormal) selectedTab = gNormalModeButton;
if (mode == DisplayModeAllTags) selectedTab = gTagModeButton;
if (mode == DisplayModeSource) selectedTab = gSourceModeButton;
if (mode == gDisplayModePreview) selectedTab = gPreviewModeButton;
if (mode == gDisplayModeNormal) selectedTab = gNormalModeButton;
if (mode == gDisplayModeAllTags) selectedTab = gTagModeButton;
if (mode == gDisplayModeSource) selectedTab = gSourceModeButton;
if (selectedTab)
document.getElementById("EditModeTabs").selectedItem = selectedTab;
if (mode == DisplayModeSource)
if (mode == gDisplayModeSource)
{
// Switch to the sourceWindow (second in the deck)
gContentWindowDeck.setAttribute("selectedIndex","1");
@ -1766,16 +1798,16 @@ function SetDisplayMode(mode)
var menuID;
switch(mode)
{
case DisplayModePreview:
case gDisplayModePreview:
menuID = "viewPreviewMode";
break;
case DisplayModeNormal:
case gDisplayModeNormal:
menuID = "viewNormalMode";
break;
case DisplayModeAllTags:
case gDisplayModeAllTags:
menuID = "viewAllTagsMode";
break;
case DisplayModeSource:
case gDisplayModeSource:
menuID = "viewSourceMode";
break;
}
@ -1795,8 +1827,10 @@ function EditorToggleParagraphMarks()
// so if "checked" is true now, it was just switched to that mode
var checked = menuItem.getAttribute("checked");
try {
// XXX There's no non-editorshell equivalent yet for this:
editorShell.DisplayParagraphMarks(checked == "true");
if (checked == "true")
GetCurrentEditor().addOverrideStyleSheet(gParagraphMarksStyleSheet);
else
GetCurrentEditor().enableStyleSheet(gParagraphMarksStyleSheet, false);
}
catch(e) { return; }
}