зеркало из https://github.com/mozilla/pjs.git
Fixes for Aurora custom icons.
This commit is contained in:
hyatt%netscape.com
Родитель
4e92a95c04
Коммит
03dbdd68c6
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@ -1149,7 +1149,7 @@ void CDCCX::FloodRect(LTRB& Rect, HBRUSH hColor)
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}
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BITMAPINFO* CDCCX::FillBitmapInfoHeader(NI_Pixmap* pImage)
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{
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BITMAPINFO *pBMInfo;
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BITMAPINFO *pBMInfo = NULL;
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NI_PixmapHeader* imageHeader = &pImage->header;
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int pixmap_depth = imageHeader->color_space->pixmap_depth;
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@ -1,498 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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 "stdafx.h"
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#include "cxicon.h"
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#include "feimage.h"
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#include "winproto.h"
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#include "helper.h"
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HBITMAP CRDFImage::m_hBadImageBitmap = NULL;
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int CRDFImage::refCount = 0;
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CRDFImage::CRDFImage(const char * url)
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{
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m_nRefCount = 0;
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pUrl = _strdup( url);
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bmpInfo = NULL;
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m_bCompletelyLoaded = FALSE;
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m_bFrameLoaded = FALSE;
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bits = 0;
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maskbits = 0;
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m_BadImage = FALSE;
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CRDFImage::refCount++;
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iconContext = NULL;
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pairCount = 0;
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}
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CRDFImage::~CRDFImage()
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{
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// XP_FREE( bmpInfo);
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// CDCCX::HugeFree(bits);
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// CDCCX::HugeFree(maskbits);
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free(pUrl);
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CRDFImage::refCount--;
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if (refCount == 0)
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{
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if (CRDFImage::m_hBadImageBitmap)
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VERIFY(::DeleteObject(CRDFImage::m_hBadImageBitmap));
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}
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}
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void CRDFImage::AddListener(CCustomImageObject* pObject, HT_Resource r)
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{
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// We only want to have one copy of the same image in this list.
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for (POSITION pos = resourceList.GetHeadPosition();
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pos != NULL; )
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{
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// Enumerate over the list and call remove listener on each image.
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CIconCallbackInfo* pInfo = (CIconCallbackInfo*)resourceList.GetNext(pos);
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if (pInfo->pObject == pObject &&
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pInfo->pResource == r)
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return; // We're already listening for this resource.
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}
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// Add a listener.
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CIconCallbackInfo* iconCallbackInfo = new CIconCallbackInfo(pObject, r);
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resourceList.AddHead(iconCallbackInfo);
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pObject->AddLoadingImage(this);
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m_nRefCount++;
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if (iconContext == NULL)
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{
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// Kick off the load.
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ProcessIcon();
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}
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}
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void CRDFImage::RemoveListener(CCustomImageObject *pObject)
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{
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// Listener has been destroyed. Need to get all references to it out of the list.
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// Just do this by NULLing out the pObject field of the iconcallbackinfo structs.
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for (POSITION pos = resourceList.GetHeadPosition();
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pos != NULL; )
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{
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CIconCallbackInfo* pInfo = (CIconCallbackInfo*)resourceList.GetNext(pos);
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if (pInfo->pObject == pObject)
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{
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pInfo->pObject = NULL;
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m_nRefCount--;
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if (m_nRefCount == 0 && iconContext)
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{
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iconContext->Interrupt();
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DestroyContext();
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return;
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}
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}
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}
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}
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void CRDFImage::RemoveListenerForSpecificResource(CCustomImageObject *pObject, HT_Resource r)
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{
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// Listener has been destroyed. Need to get all references to it out of the list.
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// Just do this by NULLing out the pObject field of the iconcallbackinfo structs.
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for (POSITION pos = resourceList.GetHeadPosition();
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pos != NULL; )
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{
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CIconCallbackInfo* pInfo = (CIconCallbackInfo*)resourceList.GetNext(pos);
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if (pInfo->pObject == pObject && pInfo->pResource == r)
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{
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pInfo->pObject = NULL;
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m_nRefCount--;
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if (m_nRefCount == 0 && iconContext)
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{
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iconContext->Interrupt();
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DestroyContext();
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return;
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}
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}
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}
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}
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void CRDFImage::DestroyContext()
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{
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if (iconContext)
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{
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iconContext->DeleteContextDC();
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iconContext->NiceDestruction();
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iconContext = NULL;
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}
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resourceList.RemoveAll();
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}
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BOOL CRDFImage::FrameLoaded()
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{
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return (m_bFrameLoaded);
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}
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BOOL CRDFImage::FrameSuccessfullyLoaded()
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{
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return (m_bFrameLoaded && bits);
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}
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BOOL CRDFImage::CompletelyLoaded()
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{
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return m_bCompletelyLoaded;
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}
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void Icon_GetUrlExitRoutine(URL_Struct *pUrl, int iStatus, MWContext *pContext)
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{
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// Report any errors.
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if(iStatus < 0 && pUrl->error_msg != NULL)
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{
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void* pData;
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CRDFImage* theImage = NULL;
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if (CHTFEData::m_CustomURLCache.Lookup(pUrl->address, pData))
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theImage = (CRDFImage*)pData;
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if (theImage)
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{ // Since we cannot load this url, replace it with a bad image.
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theImage->m_BadImage = TRUE;
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theImage->bits = 0;
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theImage->maskbits = 0;
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theImage->bmpInfo = 0;
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if (!CRDFImage::m_hBadImageBitmap)
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CRDFImage::m_hBadImageBitmap = ::LoadBitmap(AfxGetResourceHandle(), MAKEINTRESOURCE(IDB_IMAGE_BAD));
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theImage->CompleteCallback();
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}
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}
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// standard free-a-URL-with-Windows-DDE-gunk mechanism:
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if (NCAPIDATA(pUrl))
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NCAPIDATA(pUrl)->EndProgress();
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if (!NCAPIDATA(pUrl) || NCAPIDATA(pUrl)->CanFreeUrl()) {
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FEU_DeleteUrlData(pUrl, NULL);
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NET_FreeURLStruct(pUrl);
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}
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}
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static BOOL IsImageMimeType(const CString& theFormat)
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{
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BOOL val = FALSE;
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if (theFormat.CompareNoCase(IMAGE_GIF) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_JPG) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_PJPG) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_PPM) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_PNG) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_XBM) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_XBM2) == 0)
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val = TRUE;
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else if (theFormat.CompareNoCase(IMAGE_XBM3) == 0)
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val = TRUE;
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return val;
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}
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static BOOL ValidNSBitmapFormat(char* extension)
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{
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CPtrList* allHelpers = &(CHelperApp::m_cplHelpers);
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for (POSITION pos = allHelpers->GetHeadPosition(); pos != NULL;)
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{
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CHelperApp* app = (CHelperApp*)allHelpers->GetNext(pos);
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CString helperMime(app->cd_item->ci.type);
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if (IsImageMimeType(helperMime))
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{
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if (app->cd_item->num_exts > 0)
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{
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for (int i = 0; i < app->cd_item->num_exts; i++)
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{
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CString extString(app->cd_item->exts[i]);
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if (extString == &extension[1])
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return TRUE;
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}
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}
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}
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}
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return FALSE;
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}
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void CRDFImage::ProcessIcon()
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{
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char *ext = FE_FindFileExt(pUrl);
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if (!ext) return;
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if (ValidNSBitmapFormat(ext))
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{
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// If there is no context, create one for processing the image.
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hSubDC = ::CreateCompatibleDC(NULL);
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if (iconContext == NULL)
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{
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iconContext = new CXIcon(this);
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iconContext->SubstituteDC(hSubDC);
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iconContext->Initialize(FALSE, NULL, FALSE);
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iconContext->SetUseDibPalColors(FALSE);
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}
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// Temporary hack to disable loading RDF images for the layout integration
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// build.
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#ifndef MOZ_NGLAYOUT
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// Ask for this via client pull.
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// We may be in the call stack of the image lib, and doing
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// lots of fast small get urls causes it to barf due
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// to list management not being reentrant.
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FEU_ClientPull(iconContext->GetContext(), 0, NET_CreateURLStruct(pUrl, NET_DONT_RELOAD), FO_CACHE_AND_PRESENT, FALSE);
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#endif
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}
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else
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{ // handle window internal format BMP
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CString extension = ext;
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if (extension.CompareNoCase(".bmp"))
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{
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}
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else
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{
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// TODO: Error handling here, unknow bitmap format.
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}
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}
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}
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void CRDFImage::CompleteCallback()
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{
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m_bCompletelyLoaded = TRUE;
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m_bFrameLoaded = TRUE;
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while (!resourceList.IsEmpty())
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{
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CIconCallbackInfo* callback = (CIconCallbackInfo*)(resourceList.RemoveHead());
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if (callback->pObject)
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{
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callback->pObject->LoadComplete(callback->pResource);
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callback->pObject->RemoveLoadingImage(this);
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}
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delete callback;
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}
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DestroyContext();
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}
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void CRDFImage::CompleteFrameCallback()
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{
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m_bFrameLoaded = TRUE;
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for (POSITION pos = resourceList.GetHeadPosition(); pos != NULL; )
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{
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CIconCallbackInfo* callback = (CIconCallbackInfo*)(resourceList.GetNext(pos));
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if (callback->pObject)
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{
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callback->pObject->LoadComplete(callback->pResource);
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}
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}
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}
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CXIcon::CXIcon(CRDFImage* theImage)
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{
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MWContext *pContext = GetContext();
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m_cxType = IconCX;
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pContext->type = MWContextIcon;
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m_MM = MM_TEXT;
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m_hDC = 0;
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m_icon = theImage;
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m_image = NULL;
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m_mask = NULL;
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}
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CXIcon::~CXIcon()
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{
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}
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BITMAPINFO * CXIcon::NewPixmap(NI_Pixmap *pImage, BOOL isMask)
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{
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// remember which bitmap we have so we can get the bits later in imageComplete.
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if (isMask)
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m_mask = pImage;
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else m_image = pImage;
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return CDCCX::NewPixmap(pImage, isMask);
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}
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int CXIcon::DisplayPixmap(NI_Pixmap* image, NI_Pixmap* mask, int32 x, int32 y, int32 x_offset, int32 y_offset, int32 width, int32 height, int32 lScaleWidth, int32 lScaleHeight, LTRB& Rect)
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{
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/*
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if (m_image)
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{
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CDCCX::HugeFree(m_image->bits);
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m_image->bits = NULL;
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FEBitmapInfo *imageInfo = (FEBitmapInfo*)m_image->client_data;
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delete imageInfo;
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m_image->client_data = NULL;
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m_image = NULL;
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}
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if (m_mask)
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{
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CDCCX::HugeFree(m_mask->bits);
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m_mask->bits = NULL;
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FEBitmapInfo *imageInfo = (FEBitmapInfo*)m_mask->client_data;
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delete imageInfo;
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m_mask->client_data = NULL;
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m_mask = NULL;
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}
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*/
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if (m_icon->bits)
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{
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// Free the old pixmap to make way for the new.
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CDCCX::HugeFree(m_icon->bits);
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m_icon->bits = NULL;
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}
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if (m_icon->maskbits)
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{
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// Free the old mask to make way for the new.
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CDCCX::HugeFree(m_icon->maskbits);
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m_icon->maskbits = NULL;
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}
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if (m_icon->bmpInfo)
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{
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XP_FREE(m_icon->bmpInfo);
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m_icon->bmpInfo = NULL;
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}
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// Get the new pixmap.
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m_image = image;
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m_mask = mask;
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// Fill in our header.
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m_icon->bmpInfo = FillBitmapInfoHeader(image);
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// Copy our bits if we have any.
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if (m_image->bits)
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{
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FEBitmapInfo* imageInfo = (FEBitmapInfo*) m_image->client_data;
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BITMAPINFOHEADER* header = (BITMAPINFOHEADER*)imageInfo->bmpInfo;
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m_icon->bits = HugeAlloc(header->biSizeImage, 1);
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memcpy( m_icon->bits, m_image->bits, header->biSizeImage );
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}
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if (mask && m_mask->bits)
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{
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FEBitmapInfo* imageInfo = (FEBitmapInfo*) m_mask->client_data;
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BITMAPINFOHEADER* header = (BITMAPINFOHEADER*)imageInfo->bmpInfo;
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m_icon->maskbits = HugeAlloc(header->biSizeImage, 1);
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memcpy( m_icon->maskbits, m_mask->bits, header->biSizeImage );
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}
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m_icon->CompleteFrameCallback();
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return 1;
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}
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void CXIcon::ImageComplete(NI_Pixmap* image)
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{
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// Will get a call for both the mask and for the image.
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if (m_image && m_mask)
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{
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m_icon->pairCount++;
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if (m_icon->pairCount == 2)
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m_icon->CompleteCallback();
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}
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else
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{
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// We have no mask.
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m_icon->CompleteCallback();
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}
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}
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// Don't display partial images.
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void CXIcon::AllConnectionsComplete(MWContext *pContext)
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{
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CDCCX::AllConnectionsComplete(pContext);
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}
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void CXIcon::NiceDestruction()
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{
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m_bIdleDestroy = TRUE;
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FEU_RequestIdleProcessing(GetContext());
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}
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// ========================= CCustomImageObject Helpers =============================
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CRDFImage* CCustomImageObject::LookupImage(const char* url, HT_Resource r)
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{
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// Find the image.
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void* pData;
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CRDFImage* pImage = NULL;
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if (CHTFEData::m_CustomURLCache.Lookup(url, pData))
|
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{
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pImage = (CRDFImage*)pData;
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// Add ourselves to the callback list if the image hasn't completely loaded.
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if (!pImage->CompletelyLoaded())
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{
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// The image is currently loading. Register ourselves with the image so that we will get called
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// when the image finishes loading.
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pImage->AddListener(this, r);
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}
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}
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else
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{
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// Create a new NavCenter image.
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pImage = new CRDFImage(url);
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pImage->AddListener(this, r);
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CHTFEData::m_CustomURLCache.SetAt(url, pImage);
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}
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return pImage;
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}
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CCustomImageObject::~CCustomImageObject()
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{
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// The displayer of the image is being destroyed. It should be removed as a listener from all
|
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// images.
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for (POSITION pos = loadingImagesList.GetHeadPosition();
|
||||
pos != NULL; )
|
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{
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// Enumerate over the list and call remove listener on each image.
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CRDFImage* pImage = (CRDFImage*)loadingImagesList.GetNext(pos);
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pImage->RemoveListener(this);
|
||||
}
|
||||
}
|
||||
|
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void CCustomImageObject::AddLoadingImage(CRDFImage* pImage)
|
||||
{
|
||||
// We only want to have one copy of the same image in this list.
|
||||
for (POSITION pos = loadingImagesList.GetHeadPosition();
|
||||
pos != NULL; )
|
||||
{
|
||||
// Enumerate over the list and call remove listener on each image.
|
||||
CRDFImage* pNavImage = (CRDFImage*)loadingImagesList.GetNext(pos);
|
||||
if (pNavImage == pImage)
|
||||
return;
|
||||
}
|
||||
|
||||
// Add the image to the list.
|
||||
loadingImagesList.AddHead(pImage);
|
||||
}
|
||||
|
||||
void CCustomImageObject::RemoveLoadingImage(CRDFImage* pImage)
|
||||
{
|
||||
// Should only occur once in our list. Find and remove.
|
||||
POSITION pos = loadingImagesList.Find(pImage);
|
||||
if (pos)
|
||||
loadingImagesList.RemoveAt(pos);
|
||||
}
|
||||
Загрузка…
Ссылка в новой задаче