зеркало из https://github.com/mozilla/pjs.git
Fix for 29737 -- selecting is slow in large files in composer. r=mjudge, akkana, a=jar.
This commit is contained in:
sfraser%netscape.com
Родитель
b48f7aab7b
Коммит
afc6a88b45
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@ -32,7 +32,7 @@ IS_COMPONENT = 1
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CPPSRCS = \
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nsEditor.cpp \
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nsEditorService.cpp \
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nsEditorService.cpp \
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nsEditorController.cpp \
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nsEditorCommands.cpp \
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nsEditorUtils.cpp \
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@ -73,6 +73,7 @@ CPPSRCS = \
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EXTRA_DSO_LDOPTS = \
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$(MOZ_NECKO_UTIL_LIBS) \
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$(MOZ_COMPONENT_LIBS) \
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$(MOZ_TIMER_LIBS) \
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-lmozjs \
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$(NULL)
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@ -136,6 +136,7 @@ LLIBS= \
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$(DIST)\lib\js3250.lib \
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$(DIST)\lib\gkparser.lib \
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$(DIST)\lib\raptorwidget_s.lib \
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$(DIST)\lib\timer_s.lib \
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$(LIBNSPR)
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!if "$(MOZ_BITS)"=="32" && defined(MOZ_DEBUG) && defined(GLOWCODE)
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LLIBS=$(LLIBS) $(GLOWDIR)\glowcode.lib
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@ -38,6 +38,7 @@
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#include "nsIDOMXULCommandDispatcher.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDOMWindow.h"
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#include "nsITimer.h"
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#include "nsIEditor.h"
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#include "nsIHTMLEditor.h"
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@ -63,11 +64,14 @@ nsInterfaceState::nsInterfaceState()
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nsInterfaceState::~nsInterfaceState()
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{
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// cancel any outstanding udpate timer
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if (mUpdateTimer)
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mUpdateTimer->Cancel();
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}
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NS_IMPL_ADDREF(nsInterfaceState);
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NS_IMPL_RELEASE(nsInterfaceState);
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NS_IMPL_QUERY_INTERFACE3(nsInterfaceState, nsIDOMSelectionListener, nsIDocumentStateListener, nsITransactionListener);
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NS_IMPL_QUERY_INTERFACE4(nsInterfaceState, nsIDOMSelectionListener, nsIDocumentStateListener, nsITransactionListener, nsITimerCallback);
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NS_IMETHODIMP
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nsInterfaceState::Init(nsIHTMLEditor* aEditor, nsIDOMXULDocument *aChromeDoc)
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@ -113,17 +117,13 @@ nsInterfaceState::NotifyDocumentStateChanged(PRBool aNowDirty)
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NS_IMETHODIMP
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nsInterfaceState::NotifySelectionChanged()
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{
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// if the selection state has changed, update stuff
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PRBool isCollapsed = SelectionIsCollapsed();
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if (isCollapsed != mSelectionCollapsed)
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{
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CallUpdateCommands(nsAutoString("select"));
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mSelectionCollapsed = isCollapsed;
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}
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return ForceUpdate();
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return PrimeUpdateTimer();
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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NS_IMETHODIMP nsInterfaceState::WillDo(nsITransactionManager *aManager,
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nsITransaction *aTransaction, PRBool *aInterrupt)
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@ -144,7 +144,7 @@ NS_IMETHODIMP nsInterfaceState::DidDo(nsITransactionManager *aManager,
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CallUpdateCommands(nsAutoString("undo"));
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mFirstDoOfFirstUndo = PR_FALSE;
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}
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return NS_OK;
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}
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@ -217,6 +217,44 @@ NS_IMETHODIMP nsInterfaceState::DidMerge(nsITransactionManager *aManager,
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return NS_OK;
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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nsresult nsInterfaceState::PrimeUpdateTimer()
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{
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nsresult rv = NS_OK;
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if (mUpdateTimer)
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{
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// i'd love to be able to just call SetDelay on the existing timer, but
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// i think i have to tear it down and make a new one.
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mUpdateTimer->Cancel();
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mUpdateTimer = NULL; // free it
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}
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rv = NS_NewTimer(getter_AddRefs(mUpdateTimer));
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if (NS_FAILED(rv)) return rv;
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const PRUint32 kUpdateTimerDelay = 150;
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return mUpdateTimer->Init(NS_STATIC_CAST(nsITimerCallback*, this), kUpdateTimerDelay);
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}
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void nsInterfaceState::TimerCallback()
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{
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// if the selection state has changed, update stuff
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PRBool isCollapsed = SelectionIsCollapsed();
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if (isCollapsed != mSelectionCollapsed)
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{
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CallUpdateCommands(nsAutoString("select"));
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mSelectionCollapsed = isCollapsed;
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}
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(void)ForceUpdate();
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}
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nsresult nsInterfaceState::CallUpdateCommands(const nsString& aCommand)
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{
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@ -252,13 +290,16 @@ nsInterfaceState::ForceUpdate()
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// update bold
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rv = UpdateTextState("b", "Editor:Bold", "bold", mBoldState);
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// update italic
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rv = UpdateTextState("i", "Editor:Italic", "italic", mItalicState);
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// update underline
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rv = UpdateTextState("u", "Editor:Underline", "underline", mUnderlineState);
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// update the paragraph format popup
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rv = UpdateParagraphState("Editor:Paragraph:Format", "format", mParagraphFormat);
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// udpate the font face
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rv = UpdateFontFace("Editor:Font:Face", "font", mFontString);
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@ -473,6 +514,24 @@ nsInterfaceState::UnsetNodeAttribute(const char* nodeID, const char* attributeNa
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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void
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nsInterfaceState::Notify(nsITimer *timer)
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{
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NS_ASSERTION(timer == mUpdateTimer.get(), "Hey, this ain't my timer!");
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mUpdateTimer = NULL; // release my hold
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TimerCallback();
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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nsresult NS_NewInterfaceState(nsIHTMLEditor* aEditor, nsIDOMXULDocument* aChromeDoc, nsIDOMSelectionListener** aInstancePtrResult)
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{
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nsInterfaceState* newThang = new nsInterfaceState;
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@ -29,6 +29,7 @@
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#include "nsIDocumentStateListener.h"
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#include "nsITransactionListener.h"
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#include "nsIWebShell.h"
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#include "nsITimerCallback.h"
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class nsIHTMLEditor;
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class nsIDOMXULDocument;
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@ -38,7 +39,8 @@ class nsIDOMXULDocument;
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class nsInterfaceState : public nsIDOMSelectionListener,
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public nsIDocumentStateListener,
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public nsITransactionListener
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public nsITransactionListener,
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public nsITimerCallback
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{
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public:
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@ -55,10 +57,12 @@ public:
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// nsIDOMSelectionListener interface
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NS_IMETHOD NotifySelectionChanged();
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NS_IMETHOD TableCellNotification(nsIDOMNode* aNode, PRInt32 aOffset);
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NS_IMETHOD TableCellNotification(nsIDOMNode* aNode, PRInt32 aOffset);
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NS_DECL_NSIDOCUMENTSTATELISTENER
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// nsITimerCallback interfaces
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NS_IMETHOD_(void) Notify(nsITimer *timer);
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/** nsITransactionListener interfaces
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*/
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@ -100,6 +104,9 @@ protected:
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nsresult CallUpdateCommands(const nsString& aCommand);
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nsresult PrimeUpdateTimer();
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void TimerCallback();
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// this class should not hold references to the editor or editorShell. Doing
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// so would result in cirular reference chains.
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@ -108,6 +115,8 @@ protected:
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nsIDOMWindow* mDOMWindow; // nsIDOMWindow used for calling UpdateCommands
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nsCOMPtr<nsITimer> mUpdateTimer;
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// current state
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PRInt8 mBoldState;
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PRInt8 mItalicState;
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@ -38,6 +38,7 @@
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#include "nsIDOMXULCommandDispatcher.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDOMWindow.h"
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#include "nsITimer.h"
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#include "nsIEditor.h"
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#include "nsIHTMLEditor.h"
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@ -63,11 +64,14 @@ nsInterfaceState::nsInterfaceState()
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nsInterfaceState::~nsInterfaceState()
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{
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// cancel any outstanding udpate timer
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if (mUpdateTimer)
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mUpdateTimer->Cancel();
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}
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NS_IMPL_ADDREF(nsInterfaceState);
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NS_IMPL_RELEASE(nsInterfaceState);
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NS_IMPL_QUERY_INTERFACE3(nsInterfaceState, nsIDOMSelectionListener, nsIDocumentStateListener, nsITransactionListener);
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NS_IMPL_QUERY_INTERFACE4(nsInterfaceState, nsIDOMSelectionListener, nsIDocumentStateListener, nsITransactionListener, nsITimerCallback);
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NS_IMETHODIMP
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nsInterfaceState::Init(nsIHTMLEditor* aEditor, nsIDOMXULDocument *aChromeDoc)
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@ -113,17 +117,13 @@ nsInterfaceState::NotifyDocumentStateChanged(PRBool aNowDirty)
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NS_IMETHODIMP
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nsInterfaceState::NotifySelectionChanged()
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{
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// if the selection state has changed, update stuff
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PRBool isCollapsed = SelectionIsCollapsed();
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if (isCollapsed != mSelectionCollapsed)
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{
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CallUpdateCommands(nsAutoString("select"));
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mSelectionCollapsed = isCollapsed;
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}
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return ForceUpdate();
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return PrimeUpdateTimer();
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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NS_IMETHODIMP nsInterfaceState::WillDo(nsITransactionManager *aManager,
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nsITransaction *aTransaction, PRBool *aInterrupt)
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@ -144,7 +144,7 @@ NS_IMETHODIMP nsInterfaceState::DidDo(nsITransactionManager *aManager,
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CallUpdateCommands(nsAutoString("undo"));
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mFirstDoOfFirstUndo = PR_FALSE;
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}
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return NS_OK;
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}
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@ -217,6 +217,44 @@ NS_IMETHODIMP nsInterfaceState::DidMerge(nsITransactionManager *aManager,
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return NS_OK;
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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nsresult nsInterfaceState::PrimeUpdateTimer()
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{
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nsresult rv = NS_OK;
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if (mUpdateTimer)
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{
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// i'd love to be able to just call SetDelay on the existing timer, but
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// i think i have to tear it down and make a new one.
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mUpdateTimer->Cancel();
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mUpdateTimer = NULL; // free it
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}
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rv = NS_NewTimer(getter_AddRefs(mUpdateTimer));
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if (NS_FAILED(rv)) return rv;
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const PRUint32 kUpdateTimerDelay = 150;
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return mUpdateTimer->Init(NS_STATIC_CAST(nsITimerCallback*, this), kUpdateTimerDelay);
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}
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void nsInterfaceState::TimerCallback()
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{
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// if the selection state has changed, update stuff
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PRBool isCollapsed = SelectionIsCollapsed();
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if (isCollapsed != mSelectionCollapsed)
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{
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CallUpdateCommands(nsAutoString("select"));
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mSelectionCollapsed = isCollapsed;
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}
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(void)ForceUpdate();
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}
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nsresult nsInterfaceState::CallUpdateCommands(const nsString& aCommand)
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{
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@ -252,13 +290,16 @@ nsInterfaceState::ForceUpdate()
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// update bold
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rv = UpdateTextState("b", "Editor:Bold", "bold", mBoldState);
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// update italic
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rv = UpdateTextState("i", "Editor:Italic", "italic", mItalicState);
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// update underline
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rv = UpdateTextState("u", "Editor:Underline", "underline", mUnderlineState);
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// update the paragraph format popup
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rv = UpdateParagraphState("Editor:Paragraph:Format", "format", mParagraphFormat);
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// udpate the font face
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rv = UpdateFontFace("Editor:Font:Face", "font", mFontString);
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@ -473,6 +514,24 @@ nsInterfaceState::UnsetNodeAttribute(const char* nodeID, const char* attributeNa
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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void
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nsInterfaceState::Notify(nsITimer *timer)
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{
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NS_ASSERTION(timer == mUpdateTimer.get(), "Hey, this ain't my timer!");
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mUpdateTimer = NULL; // release my hold
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TimerCallback();
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}
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#ifdef XP_MAC
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#pragma mark -
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#endif
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nsresult NS_NewInterfaceState(nsIHTMLEditor* aEditor, nsIDOMXULDocument* aChromeDoc, nsIDOMSelectionListener** aInstancePtrResult)
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{
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nsInterfaceState* newThang = new nsInterfaceState;
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@ -29,6 +29,7 @@
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#include "nsIDocumentStateListener.h"
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#include "nsITransactionListener.h"
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#include "nsIWebShell.h"
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#include "nsITimerCallback.h"
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class nsIHTMLEditor;
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class nsIDOMXULDocument;
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@ -38,7 +39,8 @@ class nsIDOMXULDocument;
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class nsInterfaceState : public nsIDOMSelectionListener,
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public nsIDocumentStateListener,
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public nsITransactionListener
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public nsITransactionListener,
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public nsITimerCallback
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{
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public:
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@ -55,10 +57,12 @@ public:
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// nsIDOMSelectionListener interface
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NS_IMETHOD NotifySelectionChanged();
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NS_IMETHOD TableCellNotification(nsIDOMNode* aNode, PRInt32 aOffset);
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NS_IMETHOD TableCellNotification(nsIDOMNode* aNode, PRInt32 aOffset);
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NS_DECL_NSIDOCUMENTSTATELISTENER
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// nsITimerCallback interfaces
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NS_IMETHOD_(void) Notify(nsITimer *timer);
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/** nsITransactionListener interfaces
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*/
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@ -100,6 +104,9 @@ protected:
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nsresult CallUpdateCommands(const nsString& aCommand);
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nsresult PrimeUpdateTimer();
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void TimerCallback();
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// this class should not hold references to the editor or editorShell. Doing
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// so would result in cirular reference chains.
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@ -108,6 +115,8 @@ protected:
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nsIDOMWindow* mDOMWindow; // nsIDOMWindow used for calling UpdateCommands
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nsCOMPtr<nsITimer> mUpdateTimer;
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// current state
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PRInt8 mBoldState;
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PRInt8 mItalicState;
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