mozilla
/
gecko-dev
зеркало из https://github.com/mozilla/gecko-dev.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

Remove unused files. Part of autocomplete clean up

This commit is contained in:
ducarroz%netscape.com 2000-04-21 02:05:04 +00:00
Родитель b5adff2a8d
Коммит cf9f426af0
2 изменённых файлов: 0 добавлений и 436 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

348
layout/html/forms/src/nsGfxAutoTextControlFrame.cpp
Просмотреть файл

@ -1,348 +0,0 @@
/* -*- 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.org 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 "nsCOMPtr.h"
#include "prtypes.h"
#include "nsIFrame.h"
#include "nsITimer.h"
#include "nsITimerCallback.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIScriptGlobalObject.h"
#include "nsIScriptObjectOwner.h"
#include "nsIDocument.h"
#include "nsINameSpaceManager.h"
#include "nsHTMLAtoms.h"
#include "nsIPrincipal.h"
#include "nsGfxAutoTextControlFrame.h"
static NS_DEFINE_IID(kIDOMHTMLInputElementIID, NS_IDOMHTMLINPUTELEMENT_IID);
static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
//extern nsresult NS_NewNativeTextControlFrame(nsIPresShell* aPresShell, nsIFrame** aNewFrame);
nsresult NS_NewGfxAutoTextControlFrame(nsIPresShell* aPresShell, nsIFrame** aNewFrame)
{
NS_PRECONDITION(aNewFrame, "null OUT ptr");
if (nsnull == aNewFrame)
return NS_ERROR_NULL_POINTER;
*aNewFrame = new (aPresShell) nsGfxAutoTextControlFrame;
if (nsnull == aNewFrame)
return NS_ERROR_OUT_OF_MEMORY;
nsresult result = ((nsGfxAutoTextControlFrame*)(*aNewFrame))->CreateEditor();
if (NS_FAILED(result))
{ // can't properly initialized ender, probably it isn't installed
//delete *aNewFrame; XXX Very bad. You cannot be deleting frames, since they are recycled.
NS_ASSERTION(0, "We longer support native widgets");
//result = NS_NewNativeTextControlFrame(aPresShell, aNewFrame);
}
return result;
}
char* nsGfxAutoTextControlFrame::eventName[] = {"onstartlookup", "onautocomplete"};
nsGfxAutoTextControlFrame::nsGfxAutoTextControlFrame()
: mUseBlurr(PR_FALSE),
mLookupTimer(nsnull),
mLookupInterval(300)
{
PRInt32 i;
for (i = 0; i < LAST_ID; i ++)
{
mEvtHdlrContext[i] = nsnull;
mEvtHdlrScript[i] = nsnull;
}
}
nsGfxAutoTextControlFrame::~nsGfxAutoTextControlFrame()
{
KillTimer();
}
nsresult nsGfxAutoTextControlFrame::Init(nsIPresContext* aPresContext,
nsIContent* aContent,
nsIFrame* aParent,
nsIStyleContext* aContext,
nsIFrame* aPrevInFlow)
{
ReadAttributes(aContent);
return(Inherited::Init(aPresContext, aContent, aParent, aContext, aPrevInFlow));
}
nsresult nsGfxAutoTextControlFrame::HandleEvent(nsIPresContext* aPresContext,
nsGUIEvent* aEvent,
nsEventStatus* aEventStatus)
{
NS_ENSURE_ARG_POINTER(aEventStatus);
if (nsEventStatus_eConsumeNoDefault == *aEventStatus)
return NS_OK;
switch(aEvent->message)
{
case NS_KEY_UP: //Set lookup timer only when user release the key and if the key isn't return or enter
if (NS_KEY_EVENT == aEvent->eventStructType)
{
KillTimer();
nsKeyEvent* keyEvent = (nsKeyEvent*)aEvent;
switch (keyEvent->keyCode)
{
case NS_VK_ENTER : break;
case NS_VK_RETURN : break;
case NS_VK_DELETE :
case NS_VK_BACK :
if (mUseBlurr)
PrimeTimer();
break;
default :
if (mUseBlurr)
{
nsString emptyStr("");
SetAutoCompleteString(emptyStr);
}
PrimeTimer();
break;
}
}
break;
case NS_KEY_DOWN: //If user press return or enter, fire onautocomplete
if (NS_KEY_EVENT == aEvent->eventStructType)
{
nsKeyEvent* keyEvent = (nsKeyEvent*)aEvent;
switch (keyEvent->keyCode)
{
case NS_VK_ENTER : ExecuteScriptEventHandler(ONAUTOCOMPLETE_ID); break;
case NS_VK_RETURN : ExecuteScriptEventHandler(ONAUTOCOMPLETE_ID); break;
}
}
break;
}
return(Inherited::HandleEvent(aPresContext, aEvent, aEventStatus));
}
nsresult nsGfxAutoTextControlFrame::SetProperty(nsIPresContext* aPresContext,
nsIAtom* aName,
const nsString& aValue)
{
if (nsHTMLAtoms::autocomplete == aName)
{
SetAutoCompleteString(aValue);
//return NS_OK;
}
return(Inherited::SetProperty(aPresContext, aName, aValue));
}
nsresult nsGfxAutoTextControlFrame::GetProperty(nsIAtom* aName, nsString& aValue)
{
if (nsHTMLAtoms::autocomplete == aName)
{
//GetAutoCompleteString(aValue);
//return NS_OK;
}
return(Inherited::GetProperty(aName, aValue));
}
void nsGfxAutoTextControlFrame::ReadAttributes(nsIContent* aContent)
{
nsString val;
if (NS_SUCCEEDED(aContent->GetAttribute(kNameSpaceID_HTML, nsHTMLAtoms::autocompletetimeout, val)))
if (! val.IsEmpty())
{
PRInt32 aErrorCode;
mLookupInterval = val.ToInteger(&aErrorCode);
}
if (NS_SUCCEEDED(aContent->GetAttribute(kNameSpaceID_HTML, nsHTMLAtoms::autocompletetype, val)))
{
if (! val.IsEmpty())
mUseBlurr = (val.Equals("blurr"));
}
}
nsresult nsGfxAutoTextControlFrame::SetAutoCompleteString(const nsString& val)
{
if (mEditor)
{
//ducarroz: I need to add the given string at the end of the input field data and select it...
}
return NS_OK;
}
void nsGfxAutoTextControlFrame::KillTimer()
{
if (mLookupTimer)
{
mLookupTimer->Cancel();
NS_RELEASE(mLookupTimer);
}
}
nsresult nsGfxAutoTextControlFrame::PrimeTimer()
{
KillTimer();
nsresult err = NS_NewTimer(&mLookupTimer);
if (NS_FAILED(err))
return err;
mLookupTimer->Init(TimerCallback, this, mLookupInterval);
return NS_OK;
}
/* static */ void nsGfxAutoTextControlFrame::TimerCallback(nsITimer *aTimer, void *aClosure)
{
nsGfxAutoTextControlFrame* theAutoText = NS_REINTERPRET_CAST(nsGfxAutoTextControlFrame*, aClosure);
if (!theAutoText)
return;
theAutoText->ExecuteScriptEventHandler(ONSTARTLOOKUP_ID);
}
nsresult nsGfxAutoTextControlFrame::SetEventHandlers(PRInt32 handlerID)
{
if (nsnull == mContent)
return NS_ERROR_FAILURE;
nsIDOMHTMLInputElement* inputElem = nsnull;
nsresult result = mContent->QueryInterface(kIDOMHTMLInputElementIID, (void**)&inputElem);
if ((NS_OK == result) && inputElem)
{
nsString value;
inputElem->GetAttribute(eventName[handlerID], value);
if (mEvtHdlrProp[handlerID] != value)
{
mEvtHdlrProp[handlerID] = value;
nsIDocument* doc = nsnull;
mContent->GetDocument(doc);
AddScriptEventHandler(handlerID, eventName[handlerID], value, doc);
}
NS_RELEASE(inputElem);
}
return result;
}
nsresult nsGfxAutoTextControlFrame::AddScriptEventHandler(PRInt32 handlerID, const char* handlerName, const nsString& aFunc, nsIDocument* aDocument)
{
nsresult ret = NS_OK;
nsCOMPtr<nsIScriptGlobalObject> scriptGlobal;
if (nsnull != aDocument)
{
aDocument->GetScriptGlobalObject(getter_AddRefs(scriptGlobal));
if (scriptGlobal)
{
nsCOMPtr<nsIScriptContext> context;
if (NS_OK == scriptGlobal->GetContext(getter_AddRefs(context)))
{
nsCOMPtr<nsIScriptObjectOwner> cowner(do_QueryInterface(mContent));
if (cowner)
{
JSObject *mScriptObject;
ret = BuildScriptEventHandler(context, cowner, handlerName, aFunc, &mScriptObject);
if (NS_SUCCEEDED(ret))
{
mEvtHdlrContext[handlerID] = context;
mEvtHdlrScript[handlerID] = mScriptObject;
}
}
}
}
}
return ret;
}
nsresult nsGfxAutoTextControlFrame::BuildScriptEventHandler(nsIScriptContext* aContext, nsIScriptObjectOwner *aScriptObjectOwner,
const char *aName, const nsString& aFunc, JSObject **mScriptObject)
{
nsIScriptGlobalObject *global;
nsCOMPtr<nsIPrincipal> prin;
*mScriptObject = nsnull;
global = aContext->GetGlobalObject();
if (!global)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIScriptObjectPrincipal> objPrin = do_QueryInterface(global);
if (!objPrin || NS_FAILED(objPrin->GetPrincipal(getter_AddRefs(prin)))) {
NS_RELEASE(global);
return NS_ERROR_FAILURE;
}
NS_RELEASE(global);
JSPrincipals *jsprin;
prin->GetJSPrincipals(&jsprin);
JSContext* mJSContext = (JSContext*)aContext->GetNativeContext();
if (NS_OK == aScriptObjectOwner->GetScriptObject(aContext, (void**)mScriptObject))
{
if (nsnull != aName) {
JS_CompileUCFunctionForPrincipals(mJSContext, *mScriptObject, jsprin, aName,
0, nsnull, (jschar*)aFunc.GetUnicode(),
aFunc.Length(), nsnull, 0);
JSPRINCIPALS_DROP(mJSContext, jsprin);
return NS_OK;
}
}
JSPRINCIPALS_DROP(mJSContext, jsprin);
return NS_ERROR_FAILURE;
}
nsresult nsGfxAutoTextControlFrame::ExecuteScriptEventHandler(PRInt32 handlerID)
{
/* PER REQUEST FROM brendan@mozilla.org (see bug 9713), I REMOVE TEMPORARY THIS PIECE OF CODE UNTIL I REWRITE IT
jsval funval, result;
SetEventHandlers(handlerID);
if (mEvtHdlrContext[handlerID] && mEvtHdlrScript[handlerID])
{
JSContext* mJSContext = (JSContext*)mEvtHdlrContext[handlerID]->GetNativeContext();
if (!JS_LookupProperty(mJSContext, mEvtHdlrScript[handlerID], eventName[handlerID], &funval))
return NS_ERROR_FAILURE;
if (JS_TypeOfValue(mJSContext, funval) != JSTYPE_FUNCTION)
return NS_OK;
JS_CallFunctionValue(mJSContext, mEvtHdlrScript[handlerID], funval, 0, nsnull, &result);
}
*/
return NS_OK;
}

88
layout/html/forms/src/nsGfxAutoTextControlFrame.h
Просмотреть файл

@ -1,88 +0,0 @@
/* -*- 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.org 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):
*/
#ifndef nsGfxAutoTextControlFrame_h___
#define nsGfxAutoTextControlFrame_h___
#include "nsGfxTextControlFrame.h"
#include "jsapi.h"
class nsITimer;
class nsIScriptContext;
class nsIScriptObjectOwner;
/******************************************************************************
* nsGfxTextControlFrame
******************************************************************************/
class nsGfxAutoTextControlFrame : public nsGfxTextControlFrame
{
private:
typedef nsGfxTextControlFrame Inherited;
public:
nsGfxAutoTextControlFrame();
virtual ~nsGfxAutoTextControlFrame();
NS_IMETHOD Init(nsIPresContext* aPresContext,
nsIContent* aContent,
nsIFrame* aParent,
nsIStyleContext* aContext,
nsIFrame* aPrevInFlow);
NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
nsGUIEvent* aEvent,
nsEventStatus* aEventStatus);
NS_IMETHOD SetProperty(nsIPresContext* aPresContext, nsIAtom* aName, const nsString& aValue);
NS_IMETHOD GetProperty(nsIAtom* aName, nsString& aValue);
void ReadAttributes(nsIContent* aContent);
nsresult SetAutoCompleteString(const nsString& val);
static void TimerCallback(nsITimer *aTimer, void *aClosure);
nsresult PrimeTimer();
void KillTimer();
enum{ ONSTARTLOOKUP_ID = 0,
ONAUTOCOMPLETE_ID,
LAST_ID
};
static char* eventName[LAST_ID];
nsresult SetEventHandlers(PRInt32 handlerID);
nsresult AddScriptEventHandler(PRInt32 handlerID, const char* handlerName,
const nsString& aValue, nsIDocument* aDocument);
nsresult BuildScriptEventHandler(nsIScriptContext* aContext, nsIScriptObjectOwner *aScriptObjectOwner,
const char *aName, const nsString& aFunc, JSObject **mScriptObject);
nsresult ExecuteScriptEventHandler(PRInt32 handlerID);
protected:
PRBool mUseBlurr;
nsITimer* mLookupTimer;
PRInt32 mLookupInterval;
nsString mEvtHdlrProp[LAST_ID];
nsIScriptContext* mEvtHdlrContext[LAST_ID];
JSObject* mEvtHdlrScript[LAST_ID];
};
#endif