89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsFontSizeIterator.h"
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#include <windows.h>
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#include "nsFont.h"
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#include "nsVoidArray.h"
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NS_IMPL_ADDREF(nsFontSizeIterator)
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NS_IMPL_RELEASE(nsFontSizeIterator)
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NS_IMPL_QUERY_INTERFACE(nsFontSizeIterator, nsIFontSizeIterator::GetIID())
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//----------------------------------------------------------
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nsFontSizeIterator::nsFontSizeIterator(nsVoidArray * aFontList)
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{
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NS_INIT_REFCNT();
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mFontList = aFontList;
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mSizeIterInx = 0;
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}
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//----------------------------------------------------------
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nsFontSizeIterator::~nsFontSizeIterator()
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{
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}
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///----------------------------------------------------------
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//-- nsIFontNameIterator
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//----------------------------------------------------------
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NS_IMETHODIMP nsFontSizeIterator::Reset()
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{
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mSizeIterInx = 0;
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return NS_OK;
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}
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//----------------------------------------------------------
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NS_IMETHODIMP nsFontSizeIterator::Get( double* aFontSize )
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{
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if (mSizeIterInx < mFontList->Count()) {
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nsFont * font = (nsFont *)mFontList->ElementAt(mSizeIterInx);
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*aFontSize = 0.0;//font->name;
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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//----------------------------------------------------------
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NS_IMETHODIMP nsFontSizeIterator::Advance()
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{
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if (mSizeIterInx >= mFontList->Count()-1) {
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return NS_ERROR_FAILURE;
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}
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while (mSizeIterInx < mFontList->Count()-2) {
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mSizeIterInx++;
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nsFont * font = (nsFont *)mFontList->ElementAt(mSizeIterInx);
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if (mFontName.Equals(font->name)) {
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return NS_OK;
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}
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}
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return NS_ERROR_FAILURE;
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}
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//----------------------------------------------------------
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NS_IMETHODIMP nsFontSizeIterator::SetFontName( const nsString& aFontName)
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{
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mFontName = aFontName;
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return NS_OK;
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}
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