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DOM extension for exposing text areas to XUL

Browse Source 
bug 12022, r=rickg, vidur
This commit is contained in:
buster%netscape.com 1999-11-19 07:24:15 +00:00
parent ab8c72f310
commit 2c36996496
13 changed files with 548 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
content/html/content/src/Makefile.in
View File

@ -96,6 +96,7 @@ CPPSRCS = \
nsHTMLTitleElement.cpp \
nsHTMLUListElement.cpp \
nsHTMLWBRElement.cpp \
nsEditorController.cpp \
$(NULL)
# we don't want the shared lib, but we want to force the creation of a static lib.

2
content/html/content/src/makefile.win
View File

@ -94,6 +94,7 @@ CPPSRCS= \
nsHTMLTitleElement.cpp \
nsHTMLUListElement.cpp \
nsHTMLWBRElement.cpp \
nsEditorController.cpp \
$(NULL)
CPP_OBJS= \
@ -161,6 +162,7 @@ CPP_OBJS= \
.\$(OBJDIR)\nsHTMLTitleElement.obj \
.\$(OBJDIR)\nsHTMLUListElement.obj \
.\$(OBJDIR)\nsHTMLWBRElement.obj \
.\$(OBJDIR)\nsEditorController.obj \
$(NULL)
LINCS=-I$(PUBLIC)\xpcom -I$(PUBLIC)\raptor -I$(PUBLIC)\js \

9
content/html/content/src/nsHTMLBodyElement.cpp
View File

@ -39,6 +39,8 @@
#include "nsIHTMLCSSStyleSheet.h"
#include "nsICSSStyleRule.h"
#include "nsIWebShell.h"
#include "nsIContentViewer.h"
#include "nsIMarkupDocumentViewer.h"
#include "nsIHTMLAttributes.h"
#include "nsIHTMLContentContainer.h"
#include "nsISupportsArray.h"
@ -338,9 +340,10 @@ BodyRule::MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresCo
container->QueryInterface(kIWebShellIID, (void**) &webShell);
if (nsnull != webShell) {
nscoord pixel = NSIntPixelsToTwips(1, p2t);
nscoord frameMarginWidth, frameMarginHeight;
webShell->GetMarginWidth(frameMarginWidth); // -1 indicates not set
webShell->GetMarginHeight(frameMarginHeight);
nscoord frameMarginWidth=-1; // default value
nscoord frameMarginHeight=-1; // default value
webShell->GetMarginWidth(&frameMarginWidth); // -1 indicates not set
webShell->GetMarginHeight(&frameMarginHeight);
if ((frameMarginWidth >= 0) && (0 > bodyMarginWidth)) { // set in <frame> & not in <body>
if (eCompatibility_NavQuirks == mode) { // allow 0 margins
if ((0 > bodyMarginHeight) && (0 > frameMarginHeight)) { // another nav quirk

48
content/html/content/src/nsHTMLTextAreaElement.cpp
View File

@ -20,6 +20,12 @@
* Contributor(s):
*/
#include "nsIDOMHTMLTextAreaElement.h"
#include "nsIDOMNSHTMLTextAreaElement.h"
#include "nsIControllers.h"
#include "nsEditorController.h"
#include "nsRDFCID.h"
#include "nsCOMPtr.h"
#include "nsComponentManager.h"
#include "nsIDOMHTMLFormElement.h"
#include "nsIFormControl.h"
#include "nsIForm.h"
@ -44,8 +50,10 @@ static NS_DEFINE_IID(kIDOMHTMLFormElementIID, NS_IDOMHTMLFORMELEMENT_IID);
static NS_DEFINE_IID(kIFormControlIID, NS_IFORMCONTROL_IID);
static NS_DEFINE_IID(kIFormIID, NS_IFORM_IID);
static NS_DEFINE_IID(kIFocusableContentIID, NS_IFOCUSABLECONTENT_IID);
static NS_DEFINE_CID(kXULControllersCID, NS_XULCONTROLLERS_CID);
class nsHTMLTextAreaElement : public nsIDOMHTMLTextAreaElement,
public nsIDOMNSHTMLTextAreaElement,
public nsIScriptObjectOwner,
public nsIDOMEventReceiver,
public nsIHTMLContent,
@ -93,6 +101,9 @@ public:
NS_IMETHOD Focus();
NS_IMETHOD Select();
// nsIDOMNSHTMLTextAreaElement
NS_DECL_IDOMNSHTMLTEXTAREAELEMENT
// nsIScriptObjectOwner
NS_IMPL_ISCRIPTOBJECTOWNER_USING_GENERIC(mInner)
@ -117,6 +128,7 @@ public:
protected:
nsGenericHTMLContainerElement mInner;
nsIForm* mForm;
nsCOMPtr<nsIControllers> mControllers;
};
nsresult
@ -161,6 +173,11 @@ nsHTMLTextAreaElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(nsIDOMNSHTMLTextAreaElement::GetIID())) {
*aInstancePtr = (void*)(nsIDOMNSHTMLTextAreaElement*) this;
NS_ADDREF_THIS();
return NS_OK;
}
else if (aIID.Equals(kIFormControlIID)) {
*aInstancePtr = (void*)(nsIFormControl*) this;
NS_ADDREF_THIS();
@ -523,3 +540,34 @@ nsHTMLTextAreaElement::SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const
#endif
return NS_OK;
}
// Controllers Methods
NS_IMETHODIMP
nsHTMLTextAreaElement::GetControllers(nsIControllers** aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
if (!mControllers)
{
NS_ENSURE_SUCCESS (
nsComponentManager::CreateInstance(kXULControllersCID,
nsnull,
NS_GET_IID(nsIControllers),
getter_AddRefs(mControllers)),
NS_ERROR_FAILURE);
if (!mControllers) { return NS_ERROR_NULL_POINTER; }
nsEditorController *controller = new nsEditorController();
if (!controller) { return NS_ERROR_NULL_POINTER; }
nsCOMPtr<nsIController> iController = do_QueryInterface(controller);
if (!iController) { return NS_ERROR_NULL_POINTER; }
NS_ADDREF(controller);
mControllers->AppendController(iController);
controller->SetContent(this);
}
*aResult = mControllers;
NS_IF_ADDREF(*aResult);
return NS_OK;
}

38
layout/forms/nsITextControlFrame.h Normal file
View File

@ -0,0 +1,38 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsISupports.h"
class nsIEditor;
#define NS_IGFXTEXTCONTROLFRAME_IID \
{/* d3ea33ea-9e00-11d3-bccc-0060b0fc76bd*/ \
0xd3ea33ea, 0x9e00, 0x11d3, \
{0xbc, 0xcc, 0x0, 0x60, 0xb0, 0xfc, 0x76, 0xbd} }
class nsIGfxTextControlFrame : public nsISupports
{
public:
static const nsIID& GetIID() { static nsIID iid = NS_IGFXTEXTCONTROLFRAME_IID; return iid; }
NS_IMETHOD GetEditor(nsIEditor **aEditor) = 0;
};

1
layout/html/content/src/Makefile.in
View File

@ -96,6 +96,7 @@ CPPSRCS = \
nsHTMLTitleElement.cpp \
nsHTMLUListElement.cpp \
nsHTMLWBRElement.cpp \
nsEditorController.cpp \
$(NULL)
# we don't want the shared lib, but we want to force the creation of a static lib.

2
layout/html/content/src/makefile.win
View File

@ -94,6 +94,7 @@ CPPSRCS= \
nsHTMLTitleElement.cpp \
nsHTMLUListElement.cpp \
nsHTMLWBRElement.cpp \
nsEditorController.cpp \
$(NULL)
CPP_OBJS= \
@ -161,6 +162,7 @@ CPP_OBJS= \
.\$(OBJDIR)\nsHTMLTitleElement.obj \
.\$(OBJDIR)\nsHTMLUListElement.obj \
.\$(OBJDIR)\nsHTMLWBRElement.obj \
.\$(OBJDIR)\nsEditorController.obj \
$(NULL)
LINCS=-I$(PUBLIC)\xpcom -I$(PUBLIC)\raptor -I$(PUBLIC)\js \

248
layout/html/content/src/nsEditorController.cpp Normal file
View File

@ -0,0 +1,248 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsEditorController.h"
#include "nsIGfxTextControlFrame.h"
#include "nsIEditor.h"
#include "nsIFormControlFrame.h"
#include "nsGenericHTMLElement.h"
#include "nsIDOMSelection.h"
NS_IMPL_ADDREF(nsEditorController)
NS_IMPL_RELEASE(nsEditorController)
NS_IMPL_QUERY_INTERFACE1(nsEditorController, nsIController)
nsEditorController::nsEditorController()
{
NS_INIT_REFCNT();
mContent = nsnull;
mUndoString = "cmd_undo";
mRedoString = "cmd_redo";
mCutString = "cmd_cut";
mCopyString = "cmd_copy";
mPasteString = "cmd_paste";
mDeleteString = "cmd_delete";
mSelectAllString = "cmd_selectAll";
}
nsEditorController::~nsEditorController()
{
}
NS_IMETHODIMP nsEditorController::SetContent(nsIHTMLContent *aContent)
{
// indiscriminately sets mContent, no ref counting here
mContent = aContent;
return NS_OK;
}
/* =======================================================================
* nsIController
* ======================================================================= */
NS_IMETHODIMP nsEditorController::IsCommandEnabled(const PRUnichar *aCommand, PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aCommand);
NS_ENSURE_ARG_POINTER(aResult);
*aResult = PR_FALSE;
nsCOMPtr<nsIEditor> editor;
NS_ENSURE_SUCCESS(GetEditor(getter_AddRefs(editor)), NS_ERROR_FAILURE);
if (!editor)
{ // XXX: what does it mean if there is no editor? It means we've never had focus
return NS_OK;
}
if (PR_TRUE==mUndoString.Equals(aCommand))
{ // we can undo if the editor says we can undo
PRBool isEnabled;
NS_ENSURE_SUCCESS(editor->CanUndo(isEnabled, *aResult), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mRedoString.Equals(aCommand))
{ // we can redo if the editor says we can undo
PRBool isEnabled;
NS_ENSURE_SUCCESS(editor->CanRedo(isEnabled, *aResult), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mCutString.Equals(aCommand))
{ // we can cut if the editor has a non-collapsed selection and is not readonly
nsCOMPtr<nsIDOMSelection> selection;
NS_ENSURE_SUCCESS(editor->GetSelection(getter_AddRefs(selection)), NS_ERROR_FAILURE);
if (selection)
{
PRBool collapsed;
NS_ENSURE_SUCCESS(selection->GetIsCollapsed(&collapsed), NS_ERROR_FAILURE);
if ((PR_FALSE==collapsed) && (PR_TRUE==IsEnabled())) {
*aResult = PR_TRUE;
}
}
}
else if (PR_TRUE==mCopyString.Equals(aCommand))
{ // we can copy if the editor has a non-collapsed selection
nsCOMPtr<nsIDOMSelection> selection;
NS_ENSURE_SUCCESS(editor->GetSelection(getter_AddRefs(selection)), NS_ERROR_FAILURE);
if (selection)
{
PRBool collapsed;
NS_ENSURE_SUCCESS(selection->GetIsCollapsed(&collapsed), NS_ERROR_FAILURE);
if (PR_FALSE==collapsed) {
*aResult = PR_TRUE;
}
}
}
else if (PR_TRUE==mPasteString.Equals(aCommand))
{ // paste is enabled if there is text on the clipbard and if the editor is not readonly or disabled
// XXX: implement me
*aResult = PR_TRUE;
}
else if (PR_TRUE==mDeleteString.Equals(aCommand))
{ // delete is enabled if there is any content and if the editor is not readonly or disabled
*aResult = PR_TRUE;
}
else if (PR_TRUE==mSelectAllString.Equals(aCommand))
{ // selectAll is enabled if there is any content and if the editor is not disabled (readonly is ok)
*aResult = PR_TRUE;
}
return NS_OK;
}
NS_IMETHODIMP nsEditorController::SupportsCommand(const PRUnichar *aCommand, PRBool *aResult)
{
NS_ENSURE_ARG_POINTER(aCommand);
NS_ENSURE_ARG_POINTER(aResult);
// XXX: need to check the readonly and disabled states
*aResult = PR_FALSE;
if ((PR_TRUE==mUndoString.Equals(aCommand)) ||
(PR_TRUE==mRedoString.Equals(aCommand)) ||
(PR_TRUE==mCutString.Equals(aCommand)) ||
(PR_TRUE==mCopyString.Equals(aCommand)) ||
(PR_TRUE==mPasteString.Equals(aCommand)) ||
(PR_TRUE==mDeleteString.Equals(aCommand)) ||
(PR_TRUE==mSelectAllString.Equals(aCommand))
)
{
*aResult = PR_TRUE;
}
return NS_OK;
}
NS_IMETHODIMP nsEditorController::DoCommand(const PRUnichar *aCommand)
{
NS_ENSURE_ARG_POINTER(aCommand);
nsCOMPtr<nsIEditor> editor;
NS_ENSURE_SUCCESS(GetEditor(getter_AddRefs(editor)), NS_ERROR_FAILURE);
if (!editor)
{ // XXX: what does it mean if there is no editor? It means we've never had focus, so we can't do anything
return NS_OK;
}
if (PR_TRUE==mUndoString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->Undo(1), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mRedoString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->Redo(1), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mCutString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->Cut(), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mCopyString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->Copy(), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mPasteString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->Paste(), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mDeleteString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->DeleteSelection(nsIEditor::eDeleteNext), NS_ERROR_FAILURE);
}
else if (PR_TRUE==mSelectAllString.Equals(aCommand))
{
NS_ENSURE_SUCCESS(editor->SelectAll(), NS_ERROR_FAILURE);
}
return NS_OK;
}
NS_IMETHODIMP nsEditorController::OnEvent(const PRUnichar *aEventName)
{
NS_ENSURE_ARG_POINTER(aEventName);
return NS_OK;
}
NS_IMETHODIMP nsEditorController::GetEditor(nsIEditor ** aEditor)
{
NS_ENSURE_ARG_POINTER(aEditor);
nsIGfxTextControlFrame *frame;
NS_ENSURE_SUCCESS(GetFrame(&frame), NS_ERROR_FAILURE);
if (!frame) { return NS_ERROR_FAILURE; }
NS_ENSURE_SUCCESS(frame->GetEditor(aEditor), NS_ERROR_FAILURE);
return NS_OK;
}
NS_IMETHODIMP nsEditorController::GetFrame(nsIGfxTextControlFrame **aFrame)
{
NS_ENSURE_ARG_POINTER(aFrame);
*aFrame = nsnull;
NS_ENSURE_STATE(mContent);
nsIFormControlFrame *frame = nsnull;
NS_ENSURE_SUCCESS(
nsGenericHTMLElement::GetPrimaryFrame(mContent, frame),
NS_ERROR_FAILURE
);
if (!frame) { return NS_ERROR_FAILURE; }
NS_ENSURE_SUCCESS(
frame->QueryInterface(nsIGfxTextControlFrame::GetIID(), (void**)aFrame),
NS_ERROR_FAILURE
);
return NS_OK;
}
PRBool nsEditorController::IsEnabled()
{
return PR_TRUE; // XXX: need to implement this
/*
PRUint32 flags=0;
NS_ENSURE_SUCCESS(mEditor->GetFlags(&flags), NS_ERROR_FAILURE);
check eEditorReadonlyBit and eEditorDisabledBit
*/
}

72
layout/html/content/src/nsEditorController.h Normal file
View File

@ -0,0 +1,72 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#define NS_EDITORCONTROLLERS_CID \
{ 0x26fb965c, 0x9de6, 0x11d3, { 0xbc, 0xcc, 0x0, 0x60, 0xb0, 0xfc, 0x76, 0xbd } }
#include "nsIController.h"
#include "nsString2.h"
#include "nsCOMPtr.h"
class nsIHTMLContent;
class nsIGfxTextControlFrame;
class nsIEditor;
class nsEditorController : public nsIController
{
public:
nsEditorController();
virtual ~nsEditorController();
// nsISupports
NS_DECL_ISUPPORTS
// nsIController
NS_DECL_NSICONTROLLER
/** set the content for this controller instance */
NS_IMETHOD SetContent(nsIHTMLContent *aContent);
protected:
/** fetch the primary frame associated with mContent */
NS_IMETHOD GetFrame(nsIGfxTextControlFrame **aFrame);
/** fetch the editor associated with mContent */
NS_IMETHOD GetEditor(nsIEditor ** aEditor);
/** return PR_TRUE if the editor associated with mContent is enabled */
PRBool IsEnabled();
// XXX: should be static
nsString mUndoString;
nsString mRedoString;
nsString mCutString;
nsString mCopyString;
nsString mPasteString;
nsString mDeleteString;
nsString mSelectAllString;
protected:
nsIHTMLContent* mContent; // weak reference, the content object owns this object
};

9
layout/html/content/src/nsHTMLBodyElement.cpp
View File

@ -39,6 +39,8 @@
#include "nsIHTMLCSSStyleSheet.h"
#include "nsICSSStyleRule.h"
#include "nsIWebShell.h"
#include "nsIContentViewer.h"
#include "nsIMarkupDocumentViewer.h"
#include "nsIHTMLAttributes.h"
#include "nsIHTMLContentContainer.h"
#include "nsISupportsArray.h"
@ -338,9 +340,10 @@ BodyRule::MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresCo
container->QueryInterface(kIWebShellIID, (void**) &webShell);
if (nsnull != webShell) {
nscoord pixel = NSIntPixelsToTwips(1, p2t);
nscoord frameMarginWidth, frameMarginHeight;
webShell->GetMarginWidth(frameMarginWidth); // -1 indicates not set
webShell->GetMarginHeight(frameMarginHeight);
nscoord frameMarginWidth=-1; // default value
nscoord frameMarginHeight=-1; // default value
webShell->GetMarginWidth(&frameMarginWidth); // -1 indicates not set
webShell->GetMarginHeight(&frameMarginHeight);
if ((frameMarginWidth >= 0) && (0 > bodyMarginWidth)) { // set in <frame> & not in <body>
if (eCompatibility_NavQuirks == mode) { // allow 0 margins
if ((0 > bodyMarginHeight) && (0 > frameMarginHeight)) { // another nav quirk

48
layout/html/content/src/nsHTMLTextAreaElement.cpp
View File

@ -20,6 +20,12 @@
* Contributor(s):
*/
#include "nsIDOMHTMLTextAreaElement.h"
#include "nsIDOMNSHTMLTextAreaElement.h"
#include "nsIControllers.h"
#include "nsEditorController.h"
#include "nsRDFCID.h"
#include "nsCOMPtr.h"
#include "nsComponentManager.h"
#include "nsIDOMHTMLFormElement.h"
#include "nsIFormControl.h"
#include "nsIForm.h"
@ -44,8 +50,10 @@ static NS_DEFINE_IID(kIDOMHTMLFormElementIID, NS_IDOMHTMLFORMELEMENT_IID);
static NS_DEFINE_IID(kIFormControlIID, NS_IFORMCONTROL_IID);
static NS_DEFINE_IID(kIFormIID, NS_IFORM_IID);
static NS_DEFINE_IID(kIFocusableContentIID, NS_IFOCUSABLECONTENT_IID);
static NS_DEFINE_CID(kXULControllersCID, NS_XULCONTROLLERS_CID);
class nsHTMLTextAreaElement : public nsIDOMHTMLTextAreaElement,
public nsIDOMNSHTMLTextAreaElement,
public nsIScriptObjectOwner,
public nsIDOMEventReceiver,
public nsIHTMLContent,
@ -93,6 +101,9 @@ public:
NS_IMETHOD Focus();
NS_IMETHOD Select();
// nsIDOMNSHTMLTextAreaElement
NS_DECL_IDOMNSHTMLTEXTAREAELEMENT
// nsIScriptObjectOwner
NS_IMPL_ISCRIPTOBJECTOWNER_USING_GENERIC(mInner)
@ -117,6 +128,7 @@ public:
protected:
nsGenericHTMLContainerElement mInner;
nsIForm* mForm;
nsCOMPtr<nsIControllers> mControllers;
};
nsresult
@ -161,6 +173,11 @@ nsHTMLTextAreaElement::QueryInterface(REFNSIID aIID, void** aInstancePtr)
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(nsIDOMNSHTMLTextAreaElement::GetIID())) {
*aInstancePtr = (void*)(nsIDOMNSHTMLTextAreaElement*) this;
NS_ADDREF_THIS();
return NS_OK;
}
else if (aIID.Equals(kIFormControlIID)) {
*aInstancePtr = (void*)(nsIFormControl*) this;
NS_ADDREF_THIS();
@ -523,3 +540,34 @@ nsHTMLTextAreaElement::SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const
#endif
return NS_OK;
}
// Controllers Methods
NS_IMETHODIMP
nsHTMLTextAreaElement::GetControllers(nsIControllers** aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
if (!mControllers)
{
NS_ENSURE_SUCCESS (
nsComponentManager::CreateInstance(kXULControllersCID,
nsnull,
NS_GET_IID(nsIControllers),
getter_AddRefs(mControllers)),
NS_ERROR_FAILURE);
if (!mControllers) { return NS_ERROR_NULL_POINTER; }
nsEditorController *controller = new nsEditorController();
if (!controller) { return NS_ERROR_NULL_POINTER; }
nsCOMPtr<nsIController> iController = do_QueryInterface(controller);
if (!iController) { return NS_ERROR_NULL_POINTER; }
NS_ADDREF(controller);
mControllers->AppendController(iController);
controller->SetContent(this);
}
*aResult = mControllers;
NS_IF_ADDREF(*aResult);
return NS_OK;
}

38
layout/html/forms/public/nsIGfxTextControlFrame.h Normal file
View File

@ -0,0 +1,38 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsISupports.h"
class nsIEditor;
#define NS_IGFXTEXTCONTROLFRAME_IID \
{/* d3ea33ea-9e00-11d3-bccc-0060b0fc76bd*/ \
0xd3ea33ea, 0x9e00, 0x11d3, \
{0xbc, 0xcc, 0x0, 0x60, 0xb0, 0xfc, 0x76, 0xbd} }
class nsIGfxTextControlFrame : public nsISupports
{
public:
static const nsIID& GetIID() { static nsIID iid = NS_IGFXTEXTCONTROLFRAME_IID; return iid; }
NS_IMETHOD GetEditor(nsIEditor **aEditor) = 0;
};

38
layout/html/forms/public/nsITextControlFrame.h Normal file
View File

@ -0,0 +1,38 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsISupports.h"
class nsIEditor;
#define NS_IGFXTEXTCONTROLFRAME_IID \
{/* d3ea33ea-9e00-11d3-bccc-0060b0fc76bd*/ \
0xd3ea33ea, 0x9e00, 0x11d3, \
{0xbc, 0xcc, 0x0, 0x60, 0xb0, 0xfc, 0x76, 0xbd} }
class nsIGfxTextControlFrame : public nsISupports
{
public:
static const nsIID& GetIID() { static nsIID iid = NS_IGFXTEXTCONTROLFRAME_IID; return iid; }
NS_IMETHOD GetEditor(nsIEditor **aEditor) = 0;
};