gecko-dev/editor/base/nsEditProperty.cpp

148 строки
4.3 KiB
C++

/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsEditProperty.h"
#include "nsString.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIEditPropertyIID, NS_IEDITPROPERTY_IID);
NS_IMPL_ADDREF(nsEditProperty)
NS_IMPL_RELEASE(nsEditProperty)
// XXX: remove when html atoms are exported from layout
// inline tags
nsIAtom * nsIEditProperty::a;
nsIAtom * nsIEditProperty::b;
nsIAtom * nsIEditProperty::big;
nsIAtom * nsIEditProperty::font;
nsIAtom * nsIEditProperty::i;
nsIAtom * nsIEditProperty::span;
nsIAtom * nsIEditProperty::small;
nsIAtom * nsIEditProperty::strike;
nsIAtom * nsIEditProperty::sub;
nsIAtom * nsIEditProperty::sup;
nsIAtom * nsIEditProperty::tt;
nsIAtom * nsIEditProperty::u;
// block tags
nsIAtom * nsIEditProperty::blockquote;
nsIAtom * nsIEditProperty::br;
nsIAtom * nsIEditProperty::h1;
nsIAtom * nsIEditProperty::h2;
// properties
nsIAtom * nsIEditProperty::color;
nsIAtom * nsIEditProperty::face;
nsIAtom * nsIEditProperty::size;
// special
nsString * nsIEditProperty::allProperties;
void
nsEditProperty::InstanceInit()
{
// tags
nsIEditProperty::a = NS_NewAtom("a");
nsIEditProperty::b = NS_NewAtom("b");
nsIEditProperty::big = NS_NewAtom("big");
nsIEditProperty::font = NS_NewAtom("font");
nsIEditProperty::i = NS_NewAtom("i");
nsIEditProperty::span = NS_NewAtom("span");
nsIEditProperty::small =NS_NewAtom("small");
nsIEditProperty::strike=NS_NewAtom("strike");
nsIEditProperty::sub = NS_NewAtom("sub");
nsIEditProperty::sup = NS_NewAtom("sup");
nsIEditProperty::tt = NS_NewAtom("tt");
nsIEditProperty::u = NS_NewAtom("u");
// tags
nsIEditProperty::blockquote = NS_NewAtom("blockquote");
nsIEditProperty::br = NS_NewAtom("br");
nsIEditProperty::h1 = NS_NewAtom("h1");
nsIEditProperty::h2 = NS_NewAtom("h2");
// properties
nsIEditProperty::color= NS_NewAtom("color");
nsIEditProperty::face = NS_NewAtom("face");
nsIEditProperty::size = NS_NewAtom("size");
// special
nsIEditProperty::allProperties = new nsString("moz_allproperties");
}
void
nsEditProperty::InstanceShutdown()
{
// tags
NS_IF_RELEASE(nsIEditProperty::a);
NS_IF_RELEASE(nsIEditProperty::b);
NS_IF_RELEASE(nsIEditProperty::big);
NS_IF_RELEASE(nsIEditProperty::font);
NS_IF_RELEASE(nsIEditProperty::i);
NS_IF_RELEASE(nsIEditProperty::span);
NS_IF_RELEASE(nsIEditProperty::small);
NS_IF_RELEASE(nsIEditProperty::strike);
NS_IF_RELEASE(nsIEditProperty::sub);
NS_IF_RELEASE(nsIEditProperty::sup);
NS_IF_RELEASE(nsIEditProperty::tt);
NS_IF_RELEASE(nsIEditProperty::u);
// tags
NS_IF_RELEASE(nsIEditProperty::blockquote);
NS_IF_RELEASE(nsIEditProperty::br);
NS_IF_RELEASE(nsIEditProperty::h1);
NS_IF_RELEASE(nsIEditProperty::h2);
// properties
NS_IF_RELEASE(nsIEditProperty::color);
NS_IF_RELEASE(nsIEditProperty::face);
NS_IF_RELEASE(nsIEditProperty::size);
// special
if (nsIEditProperty::allProperties) {
delete (nsIEditProperty::allProperties);
}
}
NS_IMETHODIMP
nsEditProperty::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (nsnull == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*)(nsISupports*)this;
NS_ADDREF_THIS();
return NS_OK;
}
if (aIID.Equals(kIEditPropertyIID)) {
*aInstancePtr = (void*)(nsIEditProperty*)this;
NS_ADDREF_THIS();
return NS_OK;
}
return NS_NOINTERFACE;
}
nsresult NS_NewEditProperty(nsIEditProperty **aResult)
{
if (aResult)
{
*aResult = new nsEditProperty();
if (!*aResult) {
return NS_ERROR_OUT_OF_MEMORY;
}
NS_ADDREF(*aResult);
return NS_OK;
}
return NS_ERROR_NULL_POINTER;
}