зеркало из https://github.com/mozilla/pjs.git
Move printing code out of the DocumentViewer
add in #defines to turn on and off printing and print preview Bug 139905 r=dcone sr=jst
This commit is contained in:
rods%netscape.com
Родитель
abee960a1b
Коммит
64dbd3ade1
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@ -82,6 +82,7 @@ xpctools 0 XPC_TOOLS_SUPPORT
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smime 1
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mdn 1
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print_preview 1 NS_PRINT_PREVIEW
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printing 1 NS_PRINTING
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moz_xul 1 MOZ_XUL
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filepath_flags
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|
|
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@ -14244,6 +14244,10 @@ cat >> confdefs.h <<\EOF
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#define NS_PRINT_PREVIEW 1
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EOF
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cat >> confdefs.h <<\EOF
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#define NS_PRINTING 1
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EOF
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if test "$MOZ_DEBUG"; then
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cat >> confdefs.h <<\EOF
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|
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@ -4715,6 +4715,7 @@ AC_SUBST(MOZ_MOVEMAIL)
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AC_DEFINE(JS_THREADSAFE)
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AC_DEFINE(NS_PRINT_PREVIEW)
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AC_DEFINE(NS_PRINTING)
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if test "$MOZ_DEBUG"; then
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AC_DEFINE(MOZ_REFLOW_PERF)
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|
|
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@ -59,6 +59,10 @@ REQUIRES = xpcom \
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$(NULL)
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CPPSRCS = \
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nsPrintEngine.cpp \
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nsPrintData.cpp \
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nsPrintObject.cpp \
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nsPagePrintTimer.cpp \
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nsPrintPreviewListener.cpp \
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nsCommentNode.cpp \
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nsContentIterator.cpp \
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|
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Разница между файлами не показана из-за своего большого размера
Загрузить разницу
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@ -0,0 +1,90 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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||||
*
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||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsIDocumentViewerPrint_h___
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#define nsIDocumentViewerPrint_h___
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#include "nsISupports.h"
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class nsIPresContext;
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class nsIPrintSettings;
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class nsPrintObject;
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class nsISelection;
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class nsIPresShell;
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class nsIDocument;
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class nsIStyleSet;
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class nsIContent;
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class nsIWebShell;
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// {D0B7F354-D575-43fd-903D-5AA35A193EDA}
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#define NS_IDOCUMENT_VIEWER_PRINT_IID \
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{ 0xd0b7f354, 0xd575, 0x43fd, { 0x90, 0x3d, 0x5a, 0xa3, 0x5a, 0x19, 0x3e, 0xda } }
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/**
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* A document viewer is a kind of content viewer that uses NGLayout
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* to manage the presentation of the content.
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*/
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class nsIDocumentViewerPrint : public nsISupports
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{
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_VIEWER_PRINT_IID)
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virtual void SetIsPrinting(PRBool aIsPrinting) = 0;
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virtual void SetIsPrintPreview(PRBool aIsPrintPreview) = 0;
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virtual void SetIsCreatingPrintPreview(PRBool aIsCreatingPrintPreview) = 0;
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virtual nsresult CreateStyleSet(nsIDocument* aDocument, nsIStyleSet** aStyleSet) = 0;
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virtual nsresult GetDocumentSelection(nsISelection **aSelection,
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nsIPresShell * aPresShell = nsnull) = 0;
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virtual void IncrementDestroyRefCount() = 0;
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virtual void ReturnToGalleyPresentation() = 0;
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virtual void InstallNewPresentation() = 0;
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virtual void OnDonePrinting() = 0;
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virtual nsresult FindFrameSetWithIID(nsIContent * aParentContent, const nsIID& aIID) = 0;
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virtual void GetPresShellAndRootContent(nsIWebShell * aWebShell, nsIPresShell** aPresShell, nsIContent** aContent) = 0;
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};
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#endif /* nsIDocumentViewerPrint_h___ */
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@ -0,0 +1,166 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
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* ***** END LICENSE BLOCK ***** */
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#include "nsPagePrintTimer.h"
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#include "nsPrintEngine.h"
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#include "nsIContentViewer.h"
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NS_IMPL_ISUPPORTS1(nsPagePrintTimer, nsITimerCallback)
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nsPagePrintTimer::nsPagePrintTimer() :
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mDocViewerPrint(nsnull),
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mPresContext(nsnull),
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mPrintSettings(nsnull),
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mDelay(0)
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{
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NS_INIT_ISUPPORTS();
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}
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nsPagePrintTimer::~nsPagePrintTimer()
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{
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if (mTimer) {
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mTimer->Cancel();
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}
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mPrintEngine->SetIsPrinting(PR_FALSE); // this will notify the DV also
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nsCOMPtr<nsIContentViewer> cv(do_QueryInterface(mDocViewerPrint));
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if (cv) {
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cv->Destroy();
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}
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}
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nsresult
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nsPagePrintTimer::StartTimer(PRBool aUseDelay)
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{
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nsresult result;
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mTimer = do_CreateInstance("@mozilla.org/timer;1", &result);
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if (NS_FAILED(result)) {
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NS_WARNING("unable to start the timer");
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} else {
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mTimer->Init(this, aUseDelay?mDelay:0, PR_TRUE, NS_TYPE_ONE_SHOT);
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}
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return result;
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}
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// nsITimerCallback
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NS_IMETHODIMP_(void)
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nsPagePrintTimer::Notify(nsITimer *timer)
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{
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if (mPresContext && mDocViewerPrint) {
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PRPackedBool initNewTimer = PR_TRUE;
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// Check to see if we are done
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// donePrinting will be true if it completed successfully or
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// if the printing was cancelled
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PRBool inRange;
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PRBool donePrinting = mPrintEngine->PrintPage(mPresContext, mPrintSettings, mPrintObj, inRange);
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if (donePrinting) {
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// now clean up print or print the next webshell
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if (mPrintEngine->DonePrintingPages(mPrintObj, NS_OK)) {
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initNewTimer = PR_FALSE;
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}
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}
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Stop();
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if (initNewTimer) {
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nsresult result = StartTimer(inRange);
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if (NS_FAILED(result)) {
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donePrinting = PR_TRUE; // had a failure.. we are finished..
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mPrintEngine->SetIsPrinting(PR_FALSE);
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}
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}
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}
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}
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void
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nsPagePrintTimer::Init(nsPrintEngine* aPrintEngine,
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nsIDocumentViewerPrint* aDocViewerPrint,
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nsIPresContext* aPresContext,
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nsIPrintSettings* aPrintSettings,
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nsPrintObject* aPO,
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PRUint32 aDelay)
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{
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mPrintEngine = aPrintEngine;
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mDocViewerPrint = aDocViewerPrint;
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mPresContext = aPresContext;
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mPrintSettings = aPrintSettings;
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mPrintObj = aPO;
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mDelay = aDelay;
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}
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nsresult
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nsPagePrintTimer::Start(nsPrintEngine* aPrintEngine,
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nsIDocumentViewerPrint* aDocViewerPrint,
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nsIPresContext* aPresContext,
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nsIPrintSettings* aPrintSettings,
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nsPrintObject* aPO,
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PRUint32 aDelay)
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{
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Init(aPrintEngine, aDocViewerPrint, aPresContext, aPrintSettings, aPO, aDelay);
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return StartTimer(PR_FALSE);
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}
|
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|
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void
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nsPagePrintTimer::Stop()
|
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{
|
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if (mTimer) {
|
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mTimer->Cancel();
|
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mTimer = nsnull;
|
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}
|
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}
|
||||
|
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nsresult NS_NewPagePrintTimer(nsPagePrintTimer **aResult)
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{
|
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NS_PRECONDITION(aResult, "null param");
|
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|
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nsPagePrintTimer* result = new nsPagePrintTimer;
|
||||
|
||||
if (!result) {
|
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*aResult = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
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}
|
||||
|
||||
NS_ADDREF(result);
|
||||
*aResult = result;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPagePrintTimer_h___
|
||||
#define nsPagePrintTimer_h___
|
||||
|
||||
// Timer Includes
|
||||
#include "nsITimer.h"
|
||||
#include "nsITimerCallback.h"
|
||||
#include "nsITimelineService.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
#include "nsIPresContext.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintObject.h"
|
||||
#include "nsRect.h"
|
||||
|
||||
class nsPrintEngine;
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- Page Timer Class
|
||||
//---------------------------------------------------
|
||||
class nsPagePrintTimer : public nsITimerCallback
|
||||
{
|
||||
public:
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
nsPagePrintTimer();
|
||||
virtual ~nsPagePrintTimer();
|
||||
|
||||
// nsITimerCallback
|
||||
NS_IMETHOD_(void) Notify(nsITimer *timer);
|
||||
|
||||
// Other Methods
|
||||
nsresult StartTimer(PRBool aUseDelay = PR_TRUE);
|
||||
|
||||
void Init(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
nsresult Start(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
void Stop();
|
||||
private:
|
||||
nsPrintEngine* mPrintEngine;
|
||||
nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
|
||||
nsIPresContext* mPresContext;
|
||||
nsCOMPtr<nsIPrintSettings> mPrintSettings;
|
||||
nsCOMPtr<nsITimer> mTimer;
|
||||
PRUint32 mDelay;
|
||||
nsPrintObject * mPrintObj;
|
||||
};
|
||||
|
||||
|
||||
extern nsresult NS_NewPagePrintTimer(nsPagePrintTimer **aResult);
|
||||
|
||||
#endif /* nsPagePrintTimer_h___ */
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsPrintData.h"
|
||||
|
||||
#include "nsIStringBundle.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsReadableUtils.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsISelection.h"
|
||||
#include "nsIScriptGlobalObject.h"
|
||||
#include "nsIDocShell.h"
|
||||
#include "nsIHTMLContent.h"
|
||||
#include "nsIURI.h"
|
||||
#include "nsINodeInfo.h"
|
||||
|
||||
//-----------------------------------------------------
|
||||
// PR LOGGING
|
||||
#ifdef MOZ_LOGGING
|
||||
#define FORCE_PR_LOG /* Allow logging in the release build */
|
||||
#endif
|
||||
|
||||
#include "prlog.h"
|
||||
|
||||
#ifdef PR_LOGGING
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
// PR_LOGGING is force to always be on (even in release builds)
|
||||
// but we only want some of it on,
|
||||
//#define EXTENDED_DEBUG_PRINTING
|
||||
#endif
|
||||
|
||||
#define DUMP_LAYOUT_LEVEL 9 // this turns on the dumping of each doucment's layout info
|
||||
static PRLogModuleInfo * kPrintingLogMod = PR_NewLogModule("printing");
|
||||
#define PR_PL(_p1) PR_LOG(kPrintingLogMod, PR_LOG_DEBUG, _p1);
|
||||
#else
|
||||
#define PRT_YESNO(_p)
|
||||
#define PR_PL(_p1)
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintData Class Impl
|
||||
//---------------------------------------------------
|
||||
nsPrintData::nsPrintData(ePrintDataType aType) :
|
||||
mType(aType), mPrintView(nsnull), mDebugFilePtr(nsnull), mPrintObject(nsnull), mSelectedPO(nsnull),
|
||||
mShowProgressDialog(PR_TRUE), mProgressDialogIsShown(PR_FALSE), mPrintDocList(nsnull), mIsIFrameSelected(PR_FALSE),
|
||||
mIsParentAFrameSet(PR_FALSE), mPrintingAsIsSubDoc(PR_FALSE), mOnStartSent(PR_FALSE),
|
||||
mIsAborted(PR_FALSE), mPreparingForPrint(PR_FALSE), mDocWasToBeDestroyed(PR_FALSE),
|
||||
mShrinkToFit(PR_FALSE), mPrintFrameType(nsIPrintSettings::kFramesAsIs),
|
||||
mNumPrintableDocs(0), mNumDocsPrinted(0), mNumPrintablePages(0), mNumPagesPrinted(0),
|
||||
mShrinkRatio(1.0), mOrigDCScale(1.0), mOrigTextZoom(1.0), mOrigZoom(1.0), mPPEventListeners(NULL),
|
||||
mBrandName(nsnull)
|
||||
{
|
||||
|
||||
nsCOMPtr<nsIStringBundle> brandBundle;
|
||||
nsCOMPtr<nsIStringBundleService> svc( do_GetService( NS_STRINGBUNDLE_CONTRACTID ) );
|
||||
if (svc) {
|
||||
svc->CreateBundle( "chrome://global/locale/brand.properties", getter_AddRefs( brandBundle ) );
|
||||
if (brandBundle) {
|
||||
brandBundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(), &mBrandName );
|
||||
}
|
||||
}
|
||||
|
||||
if (!mBrandName) {
|
||||
mBrandName = ToNewUnicode(NS_LITERAL_STRING("Mozilla Document"));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
nsPrintData::~nsPrintData()
|
||||
{
|
||||
|
||||
// Set the cached Zoom value back into the DC
|
||||
if (mPrintDC) {
|
||||
mPrintDC->SetTextZoom(mOrigTextZoom);
|
||||
mPrintDC->SetZoom(mOrigZoom);
|
||||
}
|
||||
|
||||
// remove the event listeners
|
||||
if (mPPEventListeners) {
|
||||
mPPEventListeners->RemoveListeners();
|
||||
NS_RELEASE(mPPEventListeners);
|
||||
}
|
||||
|
||||
// Only Send an OnEndPrinting if we have started printing
|
||||
if (mOnStartSent && mType != eIsPrintPreview) {
|
||||
OnEndPrinting();
|
||||
}
|
||||
|
||||
if (mPrintDC && !mDebugFilePtr) {
|
||||
PR_PL(("****************** End Document ************************\n"));
|
||||
PR_PL(("\n"));
|
||||
PRBool isCancelled = PR_FALSE;
|
||||
mPrintSettings->GetIsCancelled(&isCancelled);
|
||||
|
||||
nsresult rv = NS_OK;
|
||||
if (mType == eIsPrinting) {
|
||||
if (!isCancelled && !mIsAborted) {
|
||||
rv = mPrintDC->EndDocument();
|
||||
} else {
|
||||
rv = mPrintDC->AbortDocument();
|
||||
}
|
||||
if (NS_FAILED(rv)) {
|
||||
// XXX nsPrintData::ShowPrintErrorDialog(rv);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
delete mPrintObject;
|
||||
|
||||
if (mPrintDocList != nsnull) {
|
||||
mPrintDocList->Clear();
|
||||
delete mPrintDocList;
|
||||
}
|
||||
|
||||
if (mBrandName) {
|
||||
nsCRT::free(mBrandName);
|
||||
}
|
||||
|
||||
for (PRInt32 i=0;i<mPrintProgressListeners.Count();i++) {
|
||||
nsIWebProgressListener* wpl = NS_STATIC_CAST(nsIWebProgressListener*, mPrintProgressListeners.ElementAt(i));
|
||||
NS_ASSERTION(wpl, "nsIWebProgressListener is NULL!");
|
||||
NS_RELEASE(wpl);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void nsPrintData::OnStartPrinting()
|
||||
{
|
||||
if (!mOnStartSent) {
|
||||
DoOnProgressChange(mPrintProgressListeners, 0, 0, PR_TRUE, nsIWebProgressListener::STATE_START|nsIWebProgressListener::STATE_IS_DOCUMENT);
|
||||
mOnStartSent = PR_TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
void nsPrintData::OnEndPrinting()
|
||||
{
|
||||
DoOnProgressChange(mPrintProgressListeners, 100, 100, PR_TRUE, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_DOCUMENT);
|
||||
if (mPrintProgress && mShowProgressDialog) {
|
||||
mPrintProgress->CloseProgressDialog(PR_TRUE);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsPrintData::DoOnProgressChange(nsVoidArray& aListeners,
|
||||
PRInt32 aProgess,
|
||||
PRInt32 aMaxProgress,
|
||||
PRBool aDoStartStop,
|
||||
PRInt32 aFlag)
|
||||
{
|
||||
if (aProgess == 0) return;
|
||||
|
||||
for (PRInt32 i=0;i<aListeners.Count();i++) {
|
||||
nsIWebProgressListener* wpl = NS_STATIC_CAST(nsIWebProgressListener*, aListeners.ElementAt(i));
|
||||
NS_ASSERTION(wpl, "nsIWebProgressListener is NULL!");
|
||||
wpl->OnProgressChange(nsnull, nsnull, aProgess, aMaxProgress, aProgess, aMaxProgress);
|
||||
if (aDoStartStop) {
|
||||
wpl->OnStateChange(nsnull, nsnull, aFlag, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,318 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintData_h___
|
||||
#define nsPrintData_h___
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIDOMWindow.h"
|
||||
#include "nsIDOMWindowInternal.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsIPrintProgress.h"
|
||||
#include "nsIPrintProgressParams.h"
|
||||
#include "nsIPrintOptions.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
#include "nsIWebProgressListener.h"
|
||||
#include "nsIPrintSession.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintPreviewListener.h"
|
||||
#include "nsIDocShellTreeNode.h"
|
||||
|
||||
// Classes
|
||||
class nsIPageSequenceFrame;
|
||||
class nsPagePrintTimer;
|
||||
|
||||
// Special Interfaces
|
||||
#include "nsIDocumentViewer.h"
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- Object for Caching the Presentation
|
||||
//---------------------------------------------------
|
||||
class CachedPresentationObj
|
||||
{
|
||||
public:
|
||||
CachedPresentationObj(nsIPresShell* aShell, nsIPresContext* aPC,
|
||||
nsIViewManager* aVM, nsIWidget* aW):
|
||||
mWindow(aW), mViewManager(aVM), mPresShell(aShell), mPresContext(aPC)
|
||||
{
|
||||
}
|
||||
|
||||
// The order here is important because the order of destruction is the
|
||||
// reverse of the order listed here, and the view manager must outlive
|
||||
// the pres shell.
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
nsCOMPtr<nsIViewManager> mViewManager;
|
||||
nsCOMPtr<nsIPresShell> mPresShell;
|
||||
nsCOMPtr<nsIPresContext> mPresContext;
|
||||
};
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// nsPrintData Class
|
||||
//
|
||||
// mPreparingForPrint - indicates that we have started Printing but
|
||||
// have not gone to the timer to start printing the pages. It gets turned
|
||||
// off right before we go to the timer.
|
||||
//
|
||||
// mDocWasToBeDestroyed - Gets set when "someone" tries to unload the document
|
||||
// while we were prparing to Print. This typically happens if a user starts
|
||||
// to print while a page is still loading. If they start printing and pause
|
||||
// at the print dialog and then the page comes in, we then abort printing
|
||||
// because the document is no longer stable.
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
class nsPrintData {
|
||||
public:
|
||||
|
||||
typedef enum {eIsPrinting, eIsPrintPreview } ePrintDataType;
|
||||
|
||||
// This enum tells indicates what the default should be for the title
|
||||
// if the title from the document is null
|
||||
enum eDocTitleDefault {
|
||||
eDocTitleDefNone,
|
||||
eDocTitleDefBlank,
|
||||
eDocTitleDefURLDoc
|
||||
};
|
||||
|
||||
|
||||
nsPrintData(ePrintDataType aType);
|
||||
~nsPrintData(); // non-virtual
|
||||
|
||||
// Listener Helper Methods
|
||||
void OnEndPrinting();
|
||||
void OnStartPrinting();
|
||||
static void DoOnProgressChange(nsVoidArray& aListeners,
|
||||
PRInt32 aProgess,
|
||||
PRInt32 aMaxProgress,
|
||||
PRBool aDoStartStop = PR_FALSE,
|
||||
PRInt32 aFlag = 0);
|
||||
|
||||
|
||||
//
|
||||
// The following three methods are used for printing...
|
||||
//
|
||||
nsresult DocumentReadyForPrinting();
|
||||
nsresult GetSelectionDocument(nsIDeviceContextSpec * aDevSpec,
|
||||
nsIDocument ** aNewDoc);
|
||||
|
||||
nsresult SetupToPrintContent(nsIWebShell* aParent,
|
||||
nsIDeviceContext* aDContext,
|
||||
nsIDOMWindowInternal* aCurrentFocusedDOMWin);
|
||||
nsresult EnablePOsForPrinting();
|
||||
nsPrintObject* FindXMostPO();
|
||||
void FindXMostFrameSize(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIFrame* aFrame,
|
||||
nscoord aX, nscoord aY, PRInt32& aMaxWidth);
|
||||
void FindXMostFrameInList(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIAtom* aList,
|
||||
nsIFrame* aFrame, nscoord aX, nscoord aY,
|
||||
PRInt32& aMaxWidth);
|
||||
|
||||
PRBool PrintDocContent(nsPrintObject* aPO, nsresult& aStatus);
|
||||
nsresult DoPrint(nsPrintObject * aPO, PRBool aDoSyncPrinting,
|
||||
PRBool& aDonePrinting);
|
||||
void SetPrintAsIs(nsPrintObject* aPO, PRBool aAsIs = PR_TRUE);
|
||||
|
||||
enum ePrintFlags {eSetPrintFlag = 1U, eSetHiddenFlag = 2U };
|
||||
void SetPrintPO(nsPrintObject* aPO, PRBool aPrint, PRBool aIsHidden = PR_FALSE, PRUint32 aFlags = eSetPrintFlag);
|
||||
|
||||
|
||||
nsresult ShowDocList(nsPrintObject* aPO, PRBool aShow);
|
||||
void InstallNewPresentation();
|
||||
void ReturnToGalleyPresentation();
|
||||
void TurnScriptingOn(PRBool aDoTurnOn);
|
||||
PRBool CheckDocumentForPPCaching();
|
||||
void InstallPrintPreviewListener();
|
||||
|
||||
// nsIDocumentViewerPrint Printing Methods
|
||||
PRBool PrintPage(nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPOect, PRBool& aInRange);
|
||||
PRBool DonePrintingPages(nsPrintObject* aPO);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
void BuildDocTree(nsIDocShellTreeNode * aParentNode,
|
||||
nsVoidArray * aDocList,
|
||||
nsPrintObject * aPO);
|
||||
nsresult ReflowDocList(nsPrintObject * aPO, PRBool aSetPixelScale,
|
||||
PRBool aDoCalcShrink);
|
||||
void SetClipRect(nsPrintObject* aPO,
|
||||
const nsRect& aClipRect,
|
||||
nscoord aOffsetX,
|
||||
nscoord aOffsetY,
|
||||
PRBool aDoingSetClip);
|
||||
|
||||
nsresult ReflowPrintObject(nsPrintObject * aPO, PRBool aDoCalcShrink);
|
||||
nsresult CalcPageFrameLocation(nsIPresShell * aPresShell,
|
||||
nsPrintObject* aPO);
|
||||
nsPrintObject * FindPrintObjectByWS(nsPrintObject* aPO, nsIWebShell * aWebShell);
|
||||
void MapContentForPO(nsPrintObject* aRootObject,
|
||||
nsIPresShell* aPresShell,
|
||||
nsIContent* aContent);
|
||||
void MapContentToWebShells(nsPrintObject* aRootPO, nsPrintObject* aPO);
|
||||
nsresult MapSubDocFrameLocations(nsPrintObject* aPO);
|
||||
|
||||
void CalcNumPrintableDocsAndPages(PRInt32& aNumDocs, PRInt32& aNumPages);
|
||||
void DoProgressForAsIsFrames();
|
||||
void DoProgressForSeparateFrames();
|
||||
void ShowPrintProgress(PRBool aIsForPrinting, PRBool& aDoNotify);
|
||||
void CleanUpBeforeReflow(nsresult aResult);
|
||||
nsresult FinishPrintPreview();
|
||||
void CloseProgressDialog(nsIWebProgressListener* aWebProgressListener);
|
||||
|
||||
void SetDocAndURLIntoProgress(nsPrintObject* aPO,
|
||||
nsIPrintProgressParams* aParams);
|
||||
void ElipseLongString(PRUnichar *& aStr, const PRUint32 aLen, PRBool aDoFront);
|
||||
void CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount);
|
||||
void CheckForHiddenFrameSetFrames();
|
||||
|
||||
PRBool IsThereARangeSelection(nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
#ifdef NS_PRINT_PREVIEW
|
||||
PRBool mIsDoingPrintPreview; // per DocumentViewer
|
||||
nsIWidget* mParentWidget; // purposely won't be ref counted
|
||||
nsPrintData* mPrtPreview;
|
||||
nsPrintData* mOldPrtPreview;
|
||||
#endif
|
||||
|
||||
nsIPresContext* mPresContext; // XXX
|
||||
nsIDeviceContext* mDeviceContext; // XXX
|
||||
|
||||
// Timer Methods
|
||||
nsresult StartPagePrintTimer(nsIPresContext * aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Static Methods
|
||||
//---------------------------------------------------------------------
|
||||
static nsresult FindFrameSetWithIID(nsIContent * aParentContent, const nsIID& aIID);
|
||||
static PRBool IsWindowsInOurSubTree(nsIDOMWindowInternal * aDOMWindow, nsISupports* aContainer);
|
||||
static PRBool IsWebShellAFrameSet(nsIWebShell * aParent);
|
||||
|
||||
static void GetPresShellAndRootContent(nsIWebShell * aWebShell,
|
||||
nsIPresShell** aPresShell,
|
||||
nsIContent** aContent);
|
||||
|
||||
static nsPrintObject* FindPrintObjectByDOMWin(nsPrintObject* aParentObject,
|
||||
nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
// get the DOMWindow for a given WebShell
|
||||
static nsIDOMWindowInternal * GetDOMWinForWebShell(nsIWebShell* aWebShell);
|
||||
|
||||
static void GetWebShellTitleAndURL(nsIWebShell* aWebShell,
|
||||
PRUnichar** aTitle, PRUnichar** aURLStr);
|
||||
|
||||
static void GetDisplayTitleAndURL(nsPrintObject* aPO,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
const PRUnichar* aBrandName,
|
||||
PRUnichar** aTitle,
|
||||
PRUnichar** aURLStr,
|
||||
eDocTitleDefault aDefType = eDocTitleDefNone);
|
||||
static void ShowPrintErrorDialog(nsresult printerror,
|
||||
PRBool aIsPrinting = PR_TRUE);
|
||||
|
||||
|
||||
nsIDocumentViewerPrint* mDocViewerPrint; // [WEAK] it owns me!
|
||||
nsIDocumentViewer* mDocViewer; // [WEAK] it owns me!
|
||||
|
||||
nsISupports* mContainer; // [WEAK] it owns me!
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
ePrintDataType mType; // the type of data this is (Printing or Print Preview)
|
||||
nsCOMPtr<nsIDeviceContext> mPrintDC;
|
||||
nsIView *mPrintView;
|
||||
FILE *mDebugFilePtr; // a file where information can go to when printing
|
||||
|
||||
nsPrintObject * mPrintObject;
|
||||
nsPrintObject * mSelectedPO;
|
||||
|
||||
nsVoidArray mPrintProgressListeners;
|
||||
nsCOMPtr<nsIWebProgressListener> mPrintProgressListener;
|
||||
nsCOMPtr<nsIPrintProgress> mPrintProgress;
|
||||
nsCOMPtr<nsIPrintProgressParams> mPrintProgressParams;
|
||||
PRBool mShowProgressDialog; // means we should try to show it
|
||||
PRPackedBool mProgressDialogIsShown; // means it is already being shown
|
||||
|
||||
nsCOMPtr<nsIDOMWindowInternal> mCurrentFocusWin; // cache a pointer to the currently focused window
|
||||
|
||||
nsVoidArray* mPrintDocList;
|
||||
nsCOMPtr<nsIDeviceContext> mPrintDocDC;
|
||||
nsCOMPtr<nsIDOMWindow> mPrintDocDW;
|
||||
PRPackedBool mIsIFrameSelected;
|
||||
PRPackedBool mIsParentAFrameSet;
|
||||
PRPackedBool mPrintingAsIsSubDoc;
|
||||
PRPackedBool mOnStartSent;
|
||||
PRPackedBool mIsAborted; // tells us the document is being aborted
|
||||
PRPackedBool mPreparingForPrint; // see comments above
|
||||
PRPackedBool mDocWasToBeDestroyed; // see comments above
|
||||
PRBool mShrinkToFit;
|
||||
PRInt16 mPrintFrameType;
|
||||
PRInt32 mNumPrintableDocs;
|
||||
PRInt32 mNumDocsPrinted;
|
||||
PRInt32 mNumPrintablePages;
|
||||
PRInt32 mNumPagesPrinted;
|
||||
float mShrinkRatio;
|
||||
float mOrigDCScale;
|
||||
float mOrigTextZoom;
|
||||
float mOrigZoom;
|
||||
|
||||
nsCOMPtr<nsIPrintSession> mPrintSession;
|
||||
nsCOMPtr<nsIPrintSettings> mPrintSettings;
|
||||
nsCOMPtr<nsIPrintOptions> mPrintOptions;
|
||||
nsPrintPreviewListener* mPPEventListeners;
|
||||
|
||||
PRUnichar* mBrandName; // needed as a substitute name for a document
|
||||
|
||||
nsPagePrintTimer* mPagePrintTimer;
|
||||
nsIPageSequenceFrame* mPageSeqFrame;
|
||||
|
||||
private:
|
||||
nsPrintData() {}
|
||||
nsPrintData& operator=(const nsPrintData& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsPrintData_h___ */
|
||||
|
||||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,333 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintEngine_h___
|
||||
#define nsPrintEngine_h___
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
#include "nsPrintData.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIDOMWindow.h"
|
||||
#include "nsIDOMWindowInternal.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsIPrintProgress.h"
|
||||
#include "nsIPrintProgressParams.h"
|
||||
#include "nsIPrintOptions.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
#include "nsIWebProgressListener.h"
|
||||
#include "nsISelectionListener.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintPreviewListener.h"
|
||||
#include "nsIDocShellTreeNode.h"
|
||||
|
||||
// Classes
|
||||
class nsIPageSequenceFrame;
|
||||
class nsPagePrintTimer;
|
||||
|
||||
// Special Interfaces
|
||||
#include "nsIWebBrowserPrint.h"
|
||||
#include "nsIDocumentViewer.h"
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// nsPrintEngine Class
|
||||
//
|
||||
// mPreparingForPrint - indicates that we have started Printing but
|
||||
// have not gone to the timer to start printing the pages. It gets turned
|
||||
// off right before we go to the timer.
|
||||
//
|
||||
// mDocWasToBeDestroyed - Gets set when "someone" tries to unload the document
|
||||
// while we were prparing to Print. This typically happens if a user starts
|
||||
// to print while a page is still loading. If they start printing and pause
|
||||
// at the print dialog and then the page comes in, we then abort printing
|
||||
// because the document is no longer stable.
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
class nsPrintEngine : public nsIWebBrowserPrint, public nsIObserver {
|
||||
public:
|
||||
//NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
|
||||
|
||||
// nsISupports interface...
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIWebBrowserPrint
|
||||
NS_DECL_NSIWEBBROWSERPRINT
|
||||
|
||||
// nsIObserver
|
||||
NS_DECL_NSIOBSERVER
|
||||
|
||||
// This enum tells indicates what the default should be for the title
|
||||
// if the title from the document is null
|
||||
enum eDocTitleDefault {
|
||||
eDocTitleDefNone,
|
||||
eDocTitleDefBlank,
|
||||
eDocTitleDefURLDoc
|
||||
};
|
||||
|
||||
|
||||
nsPrintEngine();
|
||||
~nsPrintEngine(); // non-virtual
|
||||
|
||||
void Destroy();
|
||||
|
||||
nsresult Initialize(nsIDocumentViewer* aDocViewer,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsISupports* aContainer,
|
||||
nsIDocument* aDocument,
|
||||
nsIDeviceContext* aDevContext,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIWidget* aWindow,
|
||||
nsIWidget* aParentWidget,
|
||||
FILE* aDebugFile);
|
||||
|
||||
nsresult GetSeqFrameAndCountPages(nsIFrame*& aSeqFrame, PRInt32& aCount);
|
||||
PRBool IsOldPrintPreviewPres() { return mOldPrtPreview != nsnull; }
|
||||
//
|
||||
// The following three methods are used for printing...
|
||||
//
|
||||
nsresult DocumentReadyForPrinting();
|
||||
nsresult GetSelectionDocument(nsIDeviceContextSpec * aDevSpec,
|
||||
nsIDocument ** aNewDoc);
|
||||
|
||||
nsresult SetupToPrintContent(nsIWebShell* aParent,
|
||||
nsIDeviceContext* aDContext,
|
||||
nsIDOMWindowInternal* aCurrentFocusedDOMWin);
|
||||
nsresult EnablePOsForPrinting();
|
||||
nsPrintObject* FindXMostPO();
|
||||
void FindXMostFrameSize(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIFrame* aFrame,
|
||||
nscoord aX, nscoord aY, PRInt32& aMaxWidth);
|
||||
void FindXMostFrameInList(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIAtom* aList,
|
||||
nsIFrame* aFrame, nscoord aX, nscoord aY,
|
||||
PRInt32& aMaxWidth);
|
||||
|
||||
PRBool PrintDocContent(nsPrintObject* aPO, nsresult& aStatus);
|
||||
nsresult DoPrint(nsPrintObject * aPO, PRBool aDoSyncPrinting,
|
||||
PRBool& aDonePrinting);
|
||||
void SetPrintAsIs(nsPrintObject* aPO, PRBool aAsIs = PR_TRUE);
|
||||
|
||||
enum ePrintFlags {eSetPrintFlag = 1U, eSetHiddenFlag = 2U };
|
||||
void SetPrintPO(nsPrintObject* aPO, PRBool aPrint, PRBool aIsHidden = PR_FALSE, PRUint32 aFlags = eSetPrintFlag);
|
||||
|
||||
|
||||
|
||||
void TurnScriptingOn(PRBool aDoTurnOn);
|
||||
PRBool CheckDocumentForPPCaching();
|
||||
void InstallPrintPreviewListener();
|
||||
|
||||
// nsIDocumentViewerPrint Printing Methods
|
||||
PRBool PrintPage(nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPOect, PRBool& aInRange);
|
||||
PRBool DonePrintingPages(nsPrintObject* aPO, nsresult aResult);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
void BuildDocTree(nsIDocShellTreeNode * aParentNode,
|
||||
nsVoidArray * aDocList,
|
||||
nsPrintObject * aPO);
|
||||
nsresult ReflowDocList(nsPrintObject * aPO, PRBool aSetPixelScale,
|
||||
PRBool aDoCalcShrink);
|
||||
void SetClipRect(nsPrintObject* aPO,
|
||||
const nsRect& aClipRect,
|
||||
nscoord aOffsetX,
|
||||
nscoord aOffsetY,
|
||||
PRBool aDoingSetClip);
|
||||
|
||||
nsresult ReflowPrintObject(nsPrintObject * aPO, PRBool aDoCalcShrink);
|
||||
nsresult CalcPageFrameLocation(nsIPresShell * aPresShell,
|
||||
nsPrintObject* aPO);
|
||||
nsPrintObject * FindPrintObjectByWS(nsPrintObject* aPO, nsIWebShell * aWebShell);
|
||||
void MapContentForPO(nsPrintObject* aRootObject,
|
||||
nsIPresShell* aPresShell,
|
||||
nsIContent* aContent);
|
||||
void MapContentToWebShells(nsPrintObject* aRootPO, nsPrintObject* aPO);
|
||||
void CheckForChildFrameSets(nsPrintObject* aPO);
|
||||
nsresult MapSubDocFrameLocations(nsPrintObject* aPO);
|
||||
|
||||
void CalcNumPrintableDocsAndPages(PRInt32& aNumDocs, PRInt32& aNumPages);
|
||||
void DoProgressForAsIsFrames();
|
||||
void DoProgressForSeparateFrames();
|
||||
void ShowPrintProgress(PRBool aIsForPrinting, PRBool& aDoNotify);
|
||||
nsresult CleanupOnFailure(nsresult aResult, PRBool aIsPrinting);
|
||||
nsresult FinishPrintPreview();
|
||||
static void CloseProgressDialog(nsIWebProgressListener* aWebProgressListener);
|
||||
|
||||
void SetDocAndURLIntoProgress(nsPrintObject* aPO,
|
||||
nsIPrintProgressParams* aParams);
|
||||
void ElipseLongString(PRUnichar *& aStr, const PRUint32 aLen, PRBool aDoFront);
|
||||
nsresult CheckForPrinters(nsIPrintOptions* aPrintOptions,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
PRUint32 aErrorCode,
|
||||
PRBool aIsPrinting);
|
||||
void CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount);
|
||||
void CheckForHiddenFrameSetFrames();
|
||||
|
||||
PRBool IsThereARangeSelection(nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
|
||||
// Timer Methods
|
||||
nsresult StartPagePrintTimer(nsIPresContext * aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Static Methods
|
||||
//---------------------------------------------------------------------
|
||||
PRBool IsWindowsInOurSubTree(nsIDOMWindowInternal * aDOMWindow);
|
||||
PRBool IsParentAFrameSet(nsIWebShell * aParent);
|
||||
PRBool IsThereAnIFrameSelected(nsIWebShell* aWebShell,
|
||||
nsIDOMWindowInternal * aDOMWin,
|
||||
PRPackedBool& aIsParentFrameSet);
|
||||
|
||||
nsPrintObject* FindPrintObjectByDOMWin(nsPrintObject* aParentObject,
|
||||
nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
// get the DOMWindow for a given WebShell
|
||||
nsIDOMWindowInternal * GetDOMWinForWebShell(nsIWebShell* aWebShell);
|
||||
|
||||
// get the currently infocus frame for the document viewer
|
||||
nsIDOMWindowInternal * FindFocusedDOMWindowInternal();
|
||||
|
||||
void GetWebShellTitleAndURL(nsIWebShell* aWebShell, nsIDocument* aDoc,
|
||||
PRUnichar** aTitle, PRUnichar** aURLStr);
|
||||
|
||||
void GetDisplayTitleAndURL(nsPrintObject* aPO,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
const PRUnichar* aBrandName,
|
||||
PRUnichar** aTitle,
|
||||
PRUnichar** aURLStr,
|
||||
eDocTitleDefault aDefType = eDocTitleDefNone);
|
||||
static void ShowPrintErrorDialog(nsresult printerror,
|
||||
PRBool aIsPrinting = PR_TRUE);
|
||||
|
||||
PRBool CheckBeforeDestroy();
|
||||
nsresult Cancelled();
|
||||
|
||||
nsresult ShowDocList(PRBool aShow);
|
||||
|
||||
void GetNewPresentation(nsCOMPtr<nsIPresShell>& aShell,
|
||||
nsCOMPtr<nsIPresContext>& aPC,
|
||||
nsCOMPtr<nsIViewManager>& aVM,
|
||||
nsCOMPtr<nsIWidget>& aW);
|
||||
|
||||
// CachedPresentationObj is used to cache the presentation
|
||||
// so we can bring it back later
|
||||
PRBool HasCachedPres() { return mIsCachingPresentation && mCachedPresObj; }
|
||||
PRBool IsCachingPres() { return mIsCachingPresentation; }
|
||||
void SetCacheOldPres(PRBool aDoCache) { mIsCachingPresentation = aDoCache; }
|
||||
void CachePresentation(nsIPresShell* aShell, nsIPresContext* aPC, nsIViewManager* aVM, nsIWidget* aW);
|
||||
void GetCachedPresentation(nsCOMPtr<nsIPresShell>& aShell,
|
||||
nsCOMPtr<nsIPresContext>& aPC,
|
||||
nsCOMPtr<nsIViewManager>& aVM,
|
||||
nsCOMPtr<nsIWidget>& aW);
|
||||
|
||||
// These calls also update the DocViewer
|
||||
void SetIsPrinting(PRBool aIsPrinting) { mIsDoingPrinting = aIsPrinting; }
|
||||
PRBool GetIsPrinting() { return mIsDoingPrinting; }
|
||||
void SetIsPrintPreview(PRBool aIsPrintPreview) { mIsDoingPrintPreview = aIsPrintPreview; }
|
||||
PRBool GetIsPrintPreview() { return mIsDoingPrintPreview; }
|
||||
void SetIsCreatingPrintPreview(PRBool aIsCreatingPrintPreview) { mIsCreatingPrintPreview = aIsCreatingPrintPreview; }
|
||||
PRBool GetIsCreatingPrintPreview() { return mIsCreatingPrintPreview; }
|
||||
|
||||
protected:
|
||||
static nsIPresShell* GetPresShellFor(nsIDocShell* aDocShell);
|
||||
void FirePrintCompletionEvent();
|
||||
nsresult ShowDocListInternal(nsPrintObject* aPO, PRBool aShow);
|
||||
nsresult GetSeqFrameAndCountPagesInternal(nsPrintObject* aPO,
|
||||
nsIFrame*& aSeqFrame,
|
||||
PRInt32& aCount);
|
||||
|
||||
static nsresult GetPageRangeForSelection(nsIPresShell * aPresShell,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIRenderingContext& aRC,
|
||||
nsISelection* aSelection,
|
||||
nsIPageSequenceFrame* aPageSeqFrame,
|
||||
nsIFrame** aStartFrame,
|
||||
PRInt32& aStartPageNum,
|
||||
nsRect& aStartRect,
|
||||
nsIFrame** aEndFrame,
|
||||
PRInt32& aEndPageNum,
|
||||
nsRect& aEndRect);
|
||||
|
||||
static nsIFrame * FindFrameByType(nsIPresContext* aPresContext,
|
||||
nsIFrame * aParentFrame,
|
||||
nsIAtom * aType,
|
||||
nsRect& aRect,
|
||||
nsRect& aChildRect);
|
||||
|
||||
// Static memeber variables
|
||||
PRBool mIsCreatingPrintPreview;
|
||||
PRBool mIsDoingPrinting;
|
||||
|
||||
nsIDocumentViewerPrint* mDocViewerPrint; // [WEAK] it owns me!
|
||||
nsIDocumentViewer* mDocViewer; // [WEAK] it owns me!
|
||||
nsISupports* mContainer; // [WEAK] it owns me!
|
||||
nsIDeviceContext* mDeviceContext; // not ref counted
|
||||
nsIPresContext* mPresContext; // not ref counted
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
|
||||
nsPrintData* mPrt;
|
||||
nsPagePrintTimer* mPagePrintTimer;
|
||||
nsIPageSequenceFrame* mPageSeqFrame;
|
||||
|
||||
// Print Preview
|
||||
PRBool mIsDoingPrintPreview; // per DocumentViewer
|
||||
nsCOMPtr<nsIWidget> mParentWidget;
|
||||
nsPrintData* mPrtPreview;
|
||||
nsPrintData* mOldPrtPreview;
|
||||
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
PRBool mIsCachingPresentation;
|
||||
CachedPresentationObj* mCachedPresObj;
|
||||
|
||||
FILE* mDebugFile;
|
||||
|
||||
private:
|
||||
nsPrintEngine& operator=(const nsPrintEngine& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsPrintEngine_h___ */
|
||||
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
#include "imgIContainer.h"
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintObject Class Impl
|
||||
//---------------------------------------------------
|
||||
nsPrintObject::nsPrintObject() :
|
||||
mFrameType(eFrame),
|
||||
mRootView(nsnull), mContent(nsnull),
|
||||
mSeqFrame(nsnull), mPageFrame(nsnull), mPageNum(-1),
|
||||
mRect(0,0,0,0), mReflowRect(0,0,0,0),
|
||||
mParent(nsnull), mHasBeenPrinted(PR_FALSE), mDontPrint(PR_TRUE),
|
||||
mPrintAsIs(PR_FALSE), mSkippedPageEject(PR_FALSE), mSharedPresShell(PR_FALSE), mIsHidden(PR_FALSE),
|
||||
mClipRect(-1,-1, -1, -1),
|
||||
mImgAnimationMode(imgIContainer::kNormalAnimMode),
|
||||
mDocTitle(nsnull), mDocURL(nsnull), mShrinkRatio(1.0), mXMost(0)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
nsPrintObject::~nsPrintObject()
|
||||
{
|
||||
if (mPresContext) {
|
||||
mPresContext->SetImageAnimationMode(mImgAnimationMode);
|
||||
}
|
||||
|
||||
for (PRInt32 i=0;i<mKids.Count();i++) {
|
||||
nsPrintObject* po = (nsPrintObject*)mKids[i];
|
||||
NS_ASSERTION(po, "nsPrintObject can't be null!");
|
||||
delete po;
|
||||
}
|
||||
|
||||
if (mPresShell && !mSharedPresShell) {
|
||||
mPresShell->EndObservingDocument();
|
||||
mPresShell->Destroy();
|
||||
}
|
||||
|
||||
if (mDocTitle) nsMemory::Free(mDocTitle);
|
||||
if (mDocURL) nsMemory::Free(mDocURL);
|
||||
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// Resets PO by destroying the presentation
|
||||
nsresult
|
||||
nsPrintObject::Init(nsIWebShell* aWebShell)
|
||||
{
|
||||
mWebShell = aWebShell;
|
||||
|
||||
mDocShell = do_QueryInterface(mWebShell);
|
||||
NS_ENSURE_TRUE(mDocShell, NS_ERROR_FAILURE);
|
||||
|
||||
mDocShell->GetPresShell(getter_AddRefs(mDisplayPresShell));
|
||||
NS_ENSURE_TRUE(mDisplayPresShell, NS_ERROR_FAILURE);
|
||||
|
||||
mDocShell->GetPresContext(getter_AddRefs(mDisplayPresContext));
|
||||
NS_ENSURE_TRUE(mDisplayPresContext, NS_ERROR_FAILURE);
|
||||
|
||||
mDisplayPresShell->GetDocument(getter_AddRefs(mDocument));
|
||||
NS_ENSURE_TRUE(mDocument, NS_ERROR_FAILURE);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// Resets PO by destroying the presentation
|
||||
void
|
||||
nsPrintObject::DestroyPresentation()
|
||||
{
|
||||
mWindow = nsnull;
|
||||
mPresContext = nsnull;
|
||||
if (mPresShell) mPresShell->Destroy();
|
||||
mPresShell = nsnull;
|
||||
mViewManager = nsnull;
|
||||
mStyleSet = nsnull;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,121 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintObject_h___
|
||||
#define nsPrintObject_h___
|
||||
|
||||
// Interfaces
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsIContent.h"
|
||||
#include "nsIPresContext.h"
|
||||
#include "nsIPresShell.h"
|
||||
#include "nsIStyleSet.h"
|
||||
#include "nsIViewManager.h"
|
||||
#include "nsIWebShell.h"
|
||||
#include "nsIDocShell.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIWidget.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsRect.h"
|
||||
|
||||
// nsPrintObject Document Type
|
||||
enum PrintObjectType {eDoc = 0, eFrame = 1, eIFrame = 2, eFrameSet = 3};
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintObject Class
|
||||
//---------------------------------------------------
|
||||
class nsPrintObject
|
||||
{
|
||||
|
||||
public:
|
||||
nsPrintObject();
|
||||
~nsPrintObject(); // non-virtual
|
||||
|
||||
// Methods
|
||||
nsresult Init(nsIWebShell* aWebShell);
|
||||
|
||||
PRBool IsPrintable() { return !mDontPrint; }
|
||||
void DestroyPresentation();
|
||||
|
||||
// Data Members
|
||||
nsCOMPtr<nsIWebShell> mWebShell;
|
||||
nsCOMPtr<nsIDocShell> mDocShell;
|
||||
nsCOMPtr<nsIPresShell> mDisplayPresShell;
|
||||
nsCOMPtr<nsIPresContext> mDisplayPresContext;
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
PrintObjectType mFrameType;
|
||||
nsCOMPtr<nsIPresContext> mPresContext;
|
||||
nsCOMPtr<nsIStyleSet> mStyleSet;
|
||||
nsCOMPtr<nsIPresShell> mPresShell;
|
||||
nsCOMPtr<nsIViewManager> mViewManager;
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
nsIView *mRootView;
|
||||
|
||||
nsIContent *mContent;
|
||||
nsIFrame *mSeqFrame;
|
||||
nsIFrame *mPageFrame;
|
||||
PRInt32 mPageNum;
|
||||
nsRect mRect;
|
||||
nsRect mReflowRect;
|
||||
|
||||
nsVoidArray mKids;
|
||||
nsPrintObject* mParent;
|
||||
PRPackedBool mHasBeenPrinted;
|
||||
PRPackedBool mDontPrint;
|
||||
PRPackedBool mPrintAsIs;
|
||||
PRPackedBool mSkippedPageEject;
|
||||
PRPackedBool mSharedPresShell;
|
||||
PRPackedBool mIsHidden; // Indicates PO is hidden, not reflowed, not shown
|
||||
|
||||
nsRect mClipRect;
|
||||
|
||||
PRUint16 mImgAnimationMode;
|
||||
PRUnichar* mDocTitle;
|
||||
PRUnichar* mDocURL;
|
||||
float mShrinkRatio;
|
||||
nscoord mXMost;
|
||||
|
||||
private:
|
||||
nsPrintObject& operator=(const nsPrintObject& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif /* nsPrintObject_h___ */
|
||||
|
||||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,90 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsIDocumentViewerPrint_h___
|
||||
#define nsIDocumentViewerPrint_h___
|
||||
|
||||
#include "nsISupports.h"
|
||||
|
||||
class nsIPresContext;
|
||||
class nsIPrintSettings;
|
||||
class nsPrintObject;
|
||||
class nsISelection;
|
||||
class nsIPresShell;
|
||||
class nsIDocument;
|
||||
class nsIStyleSet;
|
||||
class nsIContent;
|
||||
class nsIWebShell;
|
||||
|
||||
// {D0B7F354-D575-43fd-903D-5AA35A193EDA}
|
||||
#define NS_IDOCUMENT_VIEWER_PRINT_IID \
|
||||
{ 0xd0b7f354, 0xd575, 0x43fd, { 0x90, 0x3d, 0x5a, 0xa3, 0x5a, 0x19, 0x3e, 0xda } }
|
||||
|
||||
/**
|
||||
* A document viewer is a kind of content viewer that uses NGLayout
|
||||
* to manage the presentation of the content.
|
||||
*/
|
||||
class nsIDocumentViewerPrint : public nsISupports
|
||||
{
|
||||
public:
|
||||
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_VIEWER_PRINT_IID)
|
||||
|
||||
virtual void SetIsPrinting(PRBool aIsPrinting) = 0;
|
||||
|
||||
virtual void SetIsPrintPreview(PRBool aIsPrintPreview) = 0;
|
||||
|
||||
virtual void SetIsCreatingPrintPreview(PRBool aIsCreatingPrintPreview) = 0;
|
||||
|
||||
virtual nsresult CreateStyleSet(nsIDocument* aDocument, nsIStyleSet** aStyleSet) = 0;
|
||||
|
||||
virtual nsresult GetDocumentSelection(nsISelection **aSelection,
|
||||
nsIPresShell * aPresShell = nsnull) = 0;
|
||||
|
||||
virtual void IncrementDestroyRefCount() = 0;
|
||||
|
||||
virtual void ReturnToGalleyPresentation() = 0;
|
||||
|
||||
virtual void InstallNewPresentation() = 0;
|
||||
|
||||
virtual void OnDonePrinting() = 0;
|
||||
|
||||
virtual nsresult FindFrameSetWithIID(nsIContent * aParentContent, const nsIID& aIID) = 0;
|
||||
|
||||
virtual void GetPresShellAndRootContent(nsIWebShell * aWebShell, nsIPresShell** aPresShell, nsIContent** aContent) = 0;
|
||||
};
|
||||
|
||||
#endif /* nsIDocumentViewerPrint_h___ */
|
||||
|
|
@ -0,0 +1,166 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsPagePrintTimer.h"
|
||||
#include "nsPrintEngine.h"
|
||||
#include "nsIContentViewer.h"
|
||||
|
||||
NS_IMPL_ISUPPORTS1(nsPagePrintTimer, nsITimerCallback)
|
||||
|
||||
nsPagePrintTimer::nsPagePrintTimer() :
|
||||
mDocViewerPrint(nsnull),
|
||||
mPresContext(nsnull),
|
||||
mPrintSettings(nsnull),
|
||||
mDelay(0)
|
||||
{
|
||||
NS_INIT_ISUPPORTS();
|
||||
}
|
||||
|
||||
nsPagePrintTimer::~nsPagePrintTimer()
|
||||
{
|
||||
if (mTimer) {
|
||||
mTimer->Cancel();
|
||||
}
|
||||
mPrintEngine->SetIsPrinting(PR_FALSE); // this will notify the DV also
|
||||
|
||||
nsCOMPtr<nsIContentViewer> cv(do_QueryInterface(mDocViewerPrint));
|
||||
if (cv) {
|
||||
cv->Destroy();
|
||||
}
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsPagePrintTimer::StartTimer(PRBool aUseDelay)
|
||||
{
|
||||
nsresult result;
|
||||
mTimer = do_CreateInstance("@mozilla.org/timer;1", &result);
|
||||
if (NS_FAILED(result)) {
|
||||
NS_WARNING("unable to start the timer");
|
||||
} else {
|
||||
mTimer->Init(this, aUseDelay?mDelay:0, PR_TRUE, NS_TYPE_ONE_SHOT);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
|
||||
// nsITimerCallback
|
||||
NS_IMETHODIMP_(void)
|
||||
nsPagePrintTimer::Notify(nsITimer *timer)
|
||||
{
|
||||
if (mPresContext && mDocViewerPrint) {
|
||||
PRPackedBool initNewTimer = PR_TRUE;
|
||||
// Check to see if we are done
|
||||
// donePrinting will be true if it completed successfully or
|
||||
// if the printing was cancelled
|
||||
PRBool inRange;
|
||||
PRBool donePrinting = mPrintEngine->PrintPage(mPresContext, mPrintSettings, mPrintObj, inRange);
|
||||
if (donePrinting) {
|
||||
// now clean up print or print the next webshell
|
||||
if (mPrintEngine->DonePrintingPages(mPrintObj, NS_OK)) {
|
||||
initNewTimer = PR_FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
Stop();
|
||||
if (initNewTimer) {
|
||||
nsresult result = StartTimer(inRange);
|
||||
if (NS_FAILED(result)) {
|
||||
donePrinting = PR_TRUE; // had a failure.. we are finished..
|
||||
mPrintEngine->SetIsPrinting(PR_FALSE);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsPagePrintTimer::Init(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay)
|
||||
{
|
||||
mPrintEngine = aPrintEngine;
|
||||
mDocViewerPrint = aDocViewerPrint;
|
||||
|
||||
mPresContext = aPresContext;
|
||||
mPrintSettings = aPrintSettings;
|
||||
mPrintObj = aPO;
|
||||
mDelay = aDelay;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsPagePrintTimer::Start(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay)
|
||||
{
|
||||
Init(aPrintEngine, aDocViewerPrint, aPresContext, aPrintSettings, aPO, aDelay);
|
||||
return StartTimer(PR_FALSE);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
nsPagePrintTimer::Stop()
|
||||
{
|
||||
if (mTimer) {
|
||||
mTimer->Cancel();
|
||||
mTimer = nsnull;
|
||||
}
|
||||
}
|
||||
|
||||
nsresult NS_NewPagePrintTimer(nsPagePrintTimer **aResult)
|
||||
{
|
||||
|
||||
NS_PRECONDITION(aResult, "null param");
|
||||
|
||||
nsPagePrintTimer* result = new nsPagePrintTimer;
|
||||
|
||||
if (!result) {
|
||||
*aResult = nsnull;
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
NS_ADDREF(result);
|
||||
*aResult = result;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPagePrintTimer_h___
|
||||
#define nsPagePrintTimer_h___
|
||||
|
||||
// Timer Includes
|
||||
#include "nsITimer.h"
|
||||
#include "nsITimerCallback.h"
|
||||
#include "nsITimelineService.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
#include "nsIPresContext.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintObject.h"
|
||||
#include "nsRect.h"
|
||||
|
||||
class nsPrintEngine;
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- Page Timer Class
|
||||
//---------------------------------------------------
|
||||
class nsPagePrintTimer : public nsITimerCallback
|
||||
{
|
||||
public:
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
nsPagePrintTimer();
|
||||
virtual ~nsPagePrintTimer();
|
||||
|
||||
// nsITimerCallback
|
||||
NS_IMETHOD_(void) Notify(nsITimer *timer);
|
||||
|
||||
// Other Methods
|
||||
nsresult StartTimer(PRBool aUseDelay = PR_TRUE);
|
||||
|
||||
void Init(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
nsresult Start(nsPrintEngine* aPrintEngine,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
void Stop();
|
||||
private:
|
||||
nsPrintEngine* mPrintEngine;
|
||||
nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
|
||||
nsIPresContext* mPresContext;
|
||||
nsCOMPtr<nsIPrintSettings> mPrintSettings;
|
||||
nsCOMPtr<nsITimer> mTimer;
|
||||
PRUint32 mDelay;
|
||||
nsPrintObject * mPrintObj;
|
||||
};
|
||||
|
||||
|
||||
extern nsresult NS_NewPagePrintTimer(nsPagePrintTimer **aResult);
|
||||
|
||||
#endif /* nsPagePrintTimer_h___ */
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsPrintData.h"
|
||||
|
||||
#include "nsIStringBundle.h"
|
||||
#include "nsIServiceManager.h"
|
||||
#include "nsReadableUtils.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsISelection.h"
|
||||
#include "nsIScriptGlobalObject.h"
|
||||
#include "nsIDocShell.h"
|
||||
#include "nsIHTMLContent.h"
|
||||
#include "nsIURI.h"
|
||||
#include "nsINodeInfo.h"
|
||||
|
||||
//-----------------------------------------------------
|
||||
// PR LOGGING
|
||||
#ifdef MOZ_LOGGING
|
||||
#define FORCE_PR_LOG /* Allow logging in the release build */
|
||||
#endif
|
||||
|
||||
#include "prlog.h"
|
||||
|
||||
#ifdef PR_LOGGING
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
// PR_LOGGING is force to always be on (even in release builds)
|
||||
// but we only want some of it on,
|
||||
//#define EXTENDED_DEBUG_PRINTING
|
||||
#endif
|
||||
|
||||
#define DUMP_LAYOUT_LEVEL 9 // this turns on the dumping of each doucment's layout info
|
||||
static PRLogModuleInfo * kPrintingLogMod = PR_NewLogModule("printing");
|
||||
#define PR_PL(_p1) PR_LOG(kPrintingLogMod, PR_LOG_DEBUG, _p1);
|
||||
#else
|
||||
#define PRT_YESNO(_p)
|
||||
#define PR_PL(_p1)
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintData Class Impl
|
||||
//---------------------------------------------------
|
||||
nsPrintData::nsPrintData(ePrintDataType aType) :
|
||||
mType(aType), mPrintView(nsnull), mDebugFilePtr(nsnull), mPrintObject(nsnull), mSelectedPO(nsnull),
|
||||
mShowProgressDialog(PR_TRUE), mProgressDialogIsShown(PR_FALSE), mPrintDocList(nsnull), mIsIFrameSelected(PR_FALSE),
|
||||
mIsParentAFrameSet(PR_FALSE), mPrintingAsIsSubDoc(PR_FALSE), mOnStartSent(PR_FALSE),
|
||||
mIsAborted(PR_FALSE), mPreparingForPrint(PR_FALSE), mDocWasToBeDestroyed(PR_FALSE),
|
||||
mShrinkToFit(PR_FALSE), mPrintFrameType(nsIPrintSettings::kFramesAsIs),
|
||||
mNumPrintableDocs(0), mNumDocsPrinted(0), mNumPrintablePages(0), mNumPagesPrinted(0),
|
||||
mShrinkRatio(1.0), mOrigDCScale(1.0), mOrigTextZoom(1.0), mOrigZoom(1.0), mPPEventListeners(NULL),
|
||||
mBrandName(nsnull)
|
||||
{
|
||||
|
||||
nsCOMPtr<nsIStringBundle> brandBundle;
|
||||
nsCOMPtr<nsIStringBundleService> svc( do_GetService( NS_STRINGBUNDLE_CONTRACTID ) );
|
||||
if (svc) {
|
||||
svc->CreateBundle( "chrome://global/locale/brand.properties", getter_AddRefs( brandBundle ) );
|
||||
if (brandBundle) {
|
||||
brandBundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(), &mBrandName );
|
||||
}
|
||||
}
|
||||
|
||||
if (!mBrandName) {
|
||||
mBrandName = ToNewUnicode(NS_LITERAL_STRING("Mozilla Document"));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
nsPrintData::~nsPrintData()
|
||||
{
|
||||
|
||||
// Set the cached Zoom value back into the DC
|
||||
if (mPrintDC) {
|
||||
mPrintDC->SetTextZoom(mOrigTextZoom);
|
||||
mPrintDC->SetZoom(mOrigZoom);
|
||||
}
|
||||
|
||||
// remove the event listeners
|
||||
if (mPPEventListeners) {
|
||||
mPPEventListeners->RemoveListeners();
|
||||
NS_RELEASE(mPPEventListeners);
|
||||
}
|
||||
|
||||
// Only Send an OnEndPrinting if we have started printing
|
||||
if (mOnStartSent && mType != eIsPrintPreview) {
|
||||
OnEndPrinting();
|
||||
}
|
||||
|
||||
if (mPrintDC && !mDebugFilePtr) {
|
||||
PR_PL(("****************** End Document ************************\n"));
|
||||
PR_PL(("\n"));
|
||||
PRBool isCancelled = PR_FALSE;
|
||||
mPrintSettings->GetIsCancelled(&isCancelled);
|
||||
|
||||
nsresult rv = NS_OK;
|
||||
if (mType == eIsPrinting) {
|
||||
if (!isCancelled && !mIsAborted) {
|
||||
rv = mPrintDC->EndDocument();
|
||||
} else {
|
||||
rv = mPrintDC->AbortDocument();
|
||||
}
|
||||
if (NS_FAILED(rv)) {
|
||||
// XXX nsPrintData::ShowPrintErrorDialog(rv);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
delete mPrintObject;
|
||||
|
||||
if (mPrintDocList != nsnull) {
|
||||
mPrintDocList->Clear();
|
||||
delete mPrintDocList;
|
||||
}
|
||||
|
||||
if (mBrandName) {
|
||||
nsCRT::free(mBrandName);
|
||||
}
|
||||
|
||||
for (PRInt32 i=0;i<mPrintProgressListeners.Count();i++) {
|
||||
nsIWebProgressListener* wpl = NS_STATIC_CAST(nsIWebProgressListener*, mPrintProgressListeners.ElementAt(i));
|
||||
NS_ASSERTION(wpl, "nsIWebProgressListener is NULL!");
|
||||
NS_RELEASE(wpl);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void nsPrintData::OnStartPrinting()
|
||||
{
|
||||
if (!mOnStartSent) {
|
||||
DoOnProgressChange(mPrintProgressListeners, 0, 0, PR_TRUE, nsIWebProgressListener::STATE_START|nsIWebProgressListener::STATE_IS_DOCUMENT);
|
||||
mOnStartSent = PR_TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
void nsPrintData::OnEndPrinting()
|
||||
{
|
||||
DoOnProgressChange(mPrintProgressListeners, 100, 100, PR_TRUE, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_DOCUMENT);
|
||||
if (mPrintProgress && mShowProgressDialog) {
|
||||
mPrintProgress->CloseProgressDialog(PR_TRUE);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsPrintData::DoOnProgressChange(nsVoidArray& aListeners,
|
||||
PRInt32 aProgess,
|
||||
PRInt32 aMaxProgress,
|
||||
PRBool aDoStartStop,
|
||||
PRInt32 aFlag)
|
||||
{
|
||||
if (aProgess == 0) return;
|
||||
|
||||
for (PRInt32 i=0;i<aListeners.Count();i++) {
|
||||
nsIWebProgressListener* wpl = NS_STATIC_CAST(nsIWebProgressListener*, aListeners.ElementAt(i));
|
||||
NS_ASSERTION(wpl, "nsIWebProgressListener is NULL!");
|
||||
wpl->OnProgressChange(nsnull, nsnull, aProgess, aMaxProgress, aProgess, aMaxProgress);
|
||||
if (aDoStartStop) {
|
||||
wpl->OnStateChange(nsnull, nsnull, aFlag, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,318 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintData_h___
|
||||
#define nsPrintData_h___
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIDOMWindow.h"
|
||||
#include "nsIDOMWindowInternal.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsIPrintProgress.h"
|
||||
#include "nsIPrintProgressParams.h"
|
||||
#include "nsIPrintOptions.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
#include "nsIWebProgressListener.h"
|
||||
#include "nsIPrintSession.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintPreviewListener.h"
|
||||
#include "nsIDocShellTreeNode.h"
|
||||
|
||||
// Classes
|
||||
class nsIPageSequenceFrame;
|
||||
class nsPagePrintTimer;
|
||||
|
||||
// Special Interfaces
|
||||
#include "nsIDocumentViewer.h"
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- Object for Caching the Presentation
|
||||
//---------------------------------------------------
|
||||
class CachedPresentationObj
|
||||
{
|
||||
public:
|
||||
CachedPresentationObj(nsIPresShell* aShell, nsIPresContext* aPC,
|
||||
nsIViewManager* aVM, nsIWidget* aW):
|
||||
mWindow(aW), mViewManager(aVM), mPresShell(aShell), mPresContext(aPC)
|
||||
{
|
||||
}
|
||||
|
||||
// The order here is important because the order of destruction is the
|
||||
// reverse of the order listed here, and the view manager must outlive
|
||||
// the pres shell.
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
nsCOMPtr<nsIViewManager> mViewManager;
|
||||
nsCOMPtr<nsIPresShell> mPresShell;
|
||||
nsCOMPtr<nsIPresContext> mPresContext;
|
||||
};
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// nsPrintData Class
|
||||
//
|
||||
// mPreparingForPrint - indicates that we have started Printing but
|
||||
// have not gone to the timer to start printing the pages. It gets turned
|
||||
// off right before we go to the timer.
|
||||
//
|
||||
// mDocWasToBeDestroyed - Gets set when "someone" tries to unload the document
|
||||
// while we were prparing to Print. This typically happens if a user starts
|
||||
// to print while a page is still loading. If they start printing and pause
|
||||
// at the print dialog and then the page comes in, we then abort printing
|
||||
// because the document is no longer stable.
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
class nsPrintData {
|
||||
public:
|
||||
|
||||
typedef enum {eIsPrinting, eIsPrintPreview } ePrintDataType;
|
||||
|
||||
// This enum tells indicates what the default should be for the title
|
||||
// if the title from the document is null
|
||||
enum eDocTitleDefault {
|
||||
eDocTitleDefNone,
|
||||
eDocTitleDefBlank,
|
||||
eDocTitleDefURLDoc
|
||||
};
|
||||
|
||||
|
||||
nsPrintData(ePrintDataType aType);
|
||||
~nsPrintData(); // non-virtual
|
||||
|
||||
// Listener Helper Methods
|
||||
void OnEndPrinting();
|
||||
void OnStartPrinting();
|
||||
static void DoOnProgressChange(nsVoidArray& aListeners,
|
||||
PRInt32 aProgess,
|
||||
PRInt32 aMaxProgress,
|
||||
PRBool aDoStartStop = PR_FALSE,
|
||||
PRInt32 aFlag = 0);
|
||||
|
||||
|
||||
//
|
||||
// The following three methods are used for printing...
|
||||
//
|
||||
nsresult DocumentReadyForPrinting();
|
||||
nsresult GetSelectionDocument(nsIDeviceContextSpec * aDevSpec,
|
||||
nsIDocument ** aNewDoc);
|
||||
|
||||
nsresult SetupToPrintContent(nsIWebShell* aParent,
|
||||
nsIDeviceContext* aDContext,
|
||||
nsIDOMWindowInternal* aCurrentFocusedDOMWin);
|
||||
nsresult EnablePOsForPrinting();
|
||||
nsPrintObject* FindXMostPO();
|
||||
void FindXMostFrameSize(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIFrame* aFrame,
|
||||
nscoord aX, nscoord aY, PRInt32& aMaxWidth);
|
||||
void FindXMostFrameInList(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIAtom* aList,
|
||||
nsIFrame* aFrame, nscoord aX, nscoord aY,
|
||||
PRInt32& aMaxWidth);
|
||||
|
||||
PRBool PrintDocContent(nsPrintObject* aPO, nsresult& aStatus);
|
||||
nsresult DoPrint(nsPrintObject * aPO, PRBool aDoSyncPrinting,
|
||||
PRBool& aDonePrinting);
|
||||
void SetPrintAsIs(nsPrintObject* aPO, PRBool aAsIs = PR_TRUE);
|
||||
|
||||
enum ePrintFlags {eSetPrintFlag = 1U, eSetHiddenFlag = 2U };
|
||||
void SetPrintPO(nsPrintObject* aPO, PRBool aPrint, PRBool aIsHidden = PR_FALSE, PRUint32 aFlags = eSetPrintFlag);
|
||||
|
||||
|
||||
nsresult ShowDocList(nsPrintObject* aPO, PRBool aShow);
|
||||
void InstallNewPresentation();
|
||||
void ReturnToGalleyPresentation();
|
||||
void TurnScriptingOn(PRBool aDoTurnOn);
|
||||
PRBool CheckDocumentForPPCaching();
|
||||
void InstallPrintPreviewListener();
|
||||
|
||||
// nsIDocumentViewerPrint Printing Methods
|
||||
PRBool PrintPage(nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPOect, PRBool& aInRange);
|
||||
PRBool DonePrintingPages(nsPrintObject* aPO);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
void BuildDocTree(nsIDocShellTreeNode * aParentNode,
|
||||
nsVoidArray * aDocList,
|
||||
nsPrintObject * aPO);
|
||||
nsresult ReflowDocList(nsPrintObject * aPO, PRBool aSetPixelScale,
|
||||
PRBool aDoCalcShrink);
|
||||
void SetClipRect(nsPrintObject* aPO,
|
||||
const nsRect& aClipRect,
|
||||
nscoord aOffsetX,
|
||||
nscoord aOffsetY,
|
||||
PRBool aDoingSetClip);
|
||||
|
||||
nsresult ReflowPrintObject(nsPrintObject * aPO, PRBool aDoCalcShrink);
|
||||
nsresult CalcPageFrameLocation(nsIPresShell * aPresShell,
|
||||
nsPrintObject* aPO);
|
||||
nsPrintObject * FindPrintObjectByWS(nsPrintObject* aPO, nsIWebShell * aWebShell);
|
||||
void MapContentForPO(nsPrintObject* aRootObject,
|
||||
nsIPresShell* aPresShell,
|
||||
nsIContent* aContent);
|
||||
void MapContentToWebShells(nsPrintObject* aRootPO, nsPrintObject* aPO);
|
||||
nsresult MapSubDocFrameLocations(nsPrintObject* aPO);
|
||||
|
||||
void CalcNumPrintableDocsAndPages(PRInt32& aNumDocs, PRInt32& aNumPages);
|
||||
void DoProgressForAsIsFrames();
|
||||
void DoProgressForSeparateFrames();
|
||||
void ShowPrintProgress(PRBool aIsForPrinting, PRBool& aDoNotify);
|
||||
void CleanUpBeforeReflow(nsresult aResult);
|
||||
nsresult FinishPrintPreview();
|
||||
void CloseProgressDialog(nsIWebProgressListener* aWebProgressListener);
|
||||
|
||||
void SetDocAndURLIntoProgress(nsPrintObject* aPO,
|
||||
nsIPrintProgressParams* aParams);
|
||||
void ElipseLongString(PRUnichar *& aStr, const PRUint32 aLen, PRBool aDoFront);
|
||||
void CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount);
|
||||
void CheckForHiddenFrameSetFrames();
|
||||
|
||||
PRBool IsThereARangeSelection(nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
#ifdef NS_PRINT_PREVIEW
|
||||
PRBool mIsDoingPrintPreview; // per DocumentViewer
|
||||
nsIWidget* mParentWidget; // purposely won't be ref counted
|
||||
nsPrintData* mPrtPreview;
|
||||
nsPrintData* mOldPrtPreview;
|
||||
#endif
|
||||
|
||||
nsIPresContext* mPresContext; // XXX
|
||||
nsIDeviceContext* mDeviceContext; // XXX
|
||||
|
||||
// Timer Methods
|
||||
nsresult StartPagePrintTimer(nsIPresContext * aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Static Methods
|
||||
//---------------------------------------------------------------------
|
||||
static nsresult FindFrameSetWithIID(nsIContent * aParentContent, const nsIID& aIID);
|
||||
static PRBool IsWindowsInOurSubTree(nsIDOMWindowInternal * aDOMWindow, nsISupports* aContainer);
|
||||
static PRBool IsWebShellAFrameSet(nsIWebShell * aParent);
|
||||
|
||||
static void GetPresShellAndRootContent(nsIWebShell * aWebShell,
|
||||
nsIPresShell** aPresShell,
|
||||
nsIContent** aContent);
|
||||
|
||||
static nsPrintObject* FindPrintObjectByDOMWin(nsPrintObject* aParentObject,
|
||||
nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
// get the DOMWindow for a given WebShell
|
||||
static nsIDOMWindowInternal * GetDOMWinForWebShell(nsIWebShell* aWebShell);
|
||||
|
||||
static void GetWebShellTitleAndURL(nsIWebShell* aWebShell,
|
||||
PRUnichar** aTitle, PRUnichar** aURLStr);
|
||||
|
||||
static void GetDisplayTitleAndURL(nsPrintObject* aPO,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
const PRUnichar* aBrandName,
|
||||
PRUnichar** aTitle,
|
||||
PRUnichar** aURLStr,
|
||||
eDocTitleDefault aDefType = eDocTitleDefNone);
|
||||
static void ShowPrintErrorDialog(nsresult printerror,
|
||||
PRBool aIsPrinting = PR_TRUE);
|
||||
|
||||
|
||||
nsIDocumentViewerPrint* mDocViewerPrint; // [WEAK] it owns me!
|
||||
nsIDocumentViewer* mDocViewer; // [WEAK] it owns me!
|
||||
|
||||
nsISupports* mContainer; // [WEAK] it owns me!
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
ePrintDataType mType; // the type of data this is (Printing or Print Preview)
|
||||
nsCOMPtr<nsIDeviceContext> mPrintDC;
|
||||
nsIView *mPrintView;
|
||||
FILE *mDebugFilePtr; // a file where information can go to when printing
|
||||
|
||||
nsPrintObject * mPrintObject;
|
||||
nsPrintObject * mSelectedPO;
|
||||
|
||||
nsVoidArray mPrintProgressListeners;
|
||||
nsCOMPtr<nsIWebProgressListener> mPrintProgressListener;
|
||||
nsCOMPtr<nsIPrintProgress> mPrintProgress;
|
||||
nsCOMPtr<nsIPrintProgressParams> mPrintProgressParams;
|
||||
PRBool mShowProgressDialog; // means we should try to show it
|
||||
PRPackedBool mProgressDialogIsShown; // means it is already being shown
|
||||
|
||||
nsCOMPtr<nsIDOMWindowInternal> mCurrentFocusWin; // cache a pointer to the currently focused window
|
||||
|
||||
nsVoidArray* mPrintDocList;
|
||||
nsCOMPtr<nsIDeviceContext> mPrintDocDC;
|
||||
nsCOMPtr<nsIDOMWindow> mPrintDocDW;
|
||||
PRPackedBool mIsIFrameSelected;
|
||||
PRPackedBool mIsParentAFrameSet;
|
||||
PRPackedBool mPrintingAsIsSubDoc;
|
||||
PRPackedBool mOnStartSent;
|
||||
PRPackedBool mIsAborted; // tells us the document is being aborted
|
||||
PRPackedBool mPreparingForPrint; // see comments above
|
||||
PRPackedBool mDocWasToBeDestroyed; // see comments above
|
||||
PRBool mShrinkToFit;
|
||||
PRInt16 mPrintFrameType;
|
||||
PRInt32 mNumPrintableDocs;
|
||||
PRInt32 mNumDocsPrinted;
|
||||
PRInt32 mNumPrintablePages;
|
||||
PRInt32 mNumPagesPrinted;
|
||||
float mShrinkRatio;
|
||||
float mOrigDCScale;
|
||||
float mOrigTextZoom;
|
||||
float mOrigZoom;
|
||||
|
||||
nsCOMPtr<nsIPrintSession> mPrintSession;
|
||||
nsCOMPtr<nsIPrintSettings> mPrintSettings;
|
||||
nsCOMPtr<nsIPrintOptions> mPrintOptions;
|
||||
nsPrintPreviewListener* mPPEventListeners;
|
||||
|
||||
PRUnichar* mBrandName; // needed as a substitute name for a document
|
||||
|
||||
nsPagePrintTimer* mPagePrintTimer;
|
||||
nsIPageSequenceFrame* mPageSeqFrame;
|
||||
|
||||
private:
|
||||
nsPrintData() {}
|
||||
nsPrintData& operator=(const nsPrintData& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsPrintData_h___ */
|
||||
|
||||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,333 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintEngine_h___
|
||||
#define nsPrintEngine_h___
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
#include "nsPrintData.h"
|
||||
|
||||
// Interfaces
|
||||
#include "nsIDeviceContext.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIDOMWindow.h"
|
||||
#include "nsIDOMWindowInternal.h"
|
||||
#include "nsIObserver.h"
|
||||
#include "nsIPrintProgress.h"
|
||||
#include "nsIPrintProgressParams.h"
|
||||
#include "nsIPrintOptions.h"
|
||||
#include "nsIPrintSettings.h"
|
||||
#include "nsIWebProgressListener.h"
|
||||
#include "nsISelectionListener.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsPrintPreviewListener.h"
|
||||
#include "nsIDocShellTreeNode.h"
|
||||
|
||||
// Classes
|
||||
class nsIPageSequenceFrame;
|
||||
class nsPagePrintTimer;
|
||||
|
||||
// Special Interfaces
|
||||
#include "nsIWebBrowserPrint.h"
|
||||
#include "nsIDocumentViewer.h"
|
||||
#include "nsIDocumentViewerPrint.h"
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// nsPrintEngine Class
|
||||
//
|
||||
// mPreparingForPrint - indicates that we have started Printing but
|
||||
// have not gone to the timer to start printing the pages. It gets turned
|
||||
// off right before we go to the timer.
|
||||
//
|
||||
// mDocWasToBeDestroyed - Gets set when "someone" tries to unload the document
|
||||
// while we were prparing to Print. This typically happens if a user starts
|
||||
// to print while a page is still loading. If they start printing and pause
|
||||
// at the print dialog and then the page comes in, we then abort printing
|
||||
// because the document is no longer stable.
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
class nsPrintEngine : public nsIWebBrowserPrint, public nsIObserver {
|
||||
public:
|
||||
//NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
|
||||
|
||||
// nsISupports interface...
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// nsIWebBrowserPrint
|
||||
NS_DECL_NSIWEBBROWSERPRINT
|
||||
|
||||
// nsIObserver
|
||||
NS_DECL_NSIOBSERVER
|
||||
|
||||
// This enum tells indicates what the default should be for the title
|
||||
// if the title from the document is null
|
||||
enum eDocTitleDefault {
|
||||
eDocTitleDefNone,
|
||||
eDocTitleDefBlank,
|
||||
eDocTitleDefURLDoc
|
||||
};
|
||||
|
||||
|
||||
nsPrintEngine();
|
||||
~nsPrintEngine(); // non-virtual
|
||||
|
||||
void Destroy();
|
||||
|
||||
nsresult Initialize(nsIDocumentViewer* aDocViewer,
|
||||
nsIDocumentViewerPrint* aDocViewerPrint,
|
||||
nsISupports* aContainer,
|
||||
nsIDocument* aDocument,
|
||||
nsIDeviceContext* aDevContext,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIWidget* aWindow,
|
||||
nsIWidget* aParentWidget,
|
||||
FILE* aDebugFile);
|
||||
|
||||
nsresult GetSeqFrameAndCountPages(nsIFrame*& aSeqFrame, PRInt32& aCount);
|
||||
PRBool IsOldPrintPreviewPres() { return mOldPrtPreview != nsnull; }
|
||||
//
|
||||
// The following three methods are used for printing...
|
||||
//
|
||||
nsresult DocumentReadyForPrinting();
|
||||
nsresult GetSelectionDocument(nsIDeviceContextSpec * aDevSpec,
|
||||
nsIDocument ** aNewDoc);
|
||||
|
||||
nsresult SetupToPrintContent(nsIWebShell* aParent,
|
||||
nsIDeviceContext* aDContext,
|
||||
nsIDOMWindowInternal* aCurrentFocusedDOMWin);
|
||||
nsresult EnablePOsForPrinting();
|
||||
nsPrintObject* FindXMostPO();
|
||||
void FindXMostFrameSize(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIFrame* aFrame,
|
||||
nscoord aX, nscoord aY, PRInt32& aMaxWidth);
|
||||
void FindXMostFrameInList(nsIPresContext* aPresContext,
|
||||
nsIRenderingContext* aRC, nsIAtom* aList,
|
||||
nsIFrame* aFrame, nscoord aX, nscoord aY,
|
||||
PRInt32& aMaxWidth);
|
||||
|
||||
PRBool PrintDocContent(nsPrintObject* aPO, nsresult& aStatus);
|
||||
nsresult DoPrint(nsPrintObject * aPO, PRBool aDoSyncPrinting,
|
||||
PRBool& aDonePrinting);
|
||||
void SetPrintAsIs(nsPrintObject* aPO, PRBool aAsIs = PR_TRUE);
|
||||
|
||||
enum ePrintFlags {eSetPrintFlag = 1U, eSetHiddenFlag = 2U };
|
||||
void SetPrintPO(nsPrintObject* aPO, PRBool aPrint, PRBool aIsHidden = PR_FALSE, PRUint32 aFlags = eSetPrintFlag);
|
||||
|
||||
|
||||
|
||||
void TurnScriptingOn(PRBool aDoTurnOn);
|
||||
PRBool CheckDocumentForPPCaching();
|
||||
void InstallPrintPreviewListener();
|
||||
|
||||
// nsIDocumentViewerPrint Printing Methods
|
||||
PRBool PrintPage(nsIPresContext* aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPOect, PRBool& aInRange);
|
||||
PRBool DonePrintingPages(nsPrintObject* aPO, nsresult aResult);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
void BuildDocTree(nsIDocShellTreeNode * aParentNode,
|
||||
nsVoidArray * aDocList,
|
||||
nsPrintObject * aPO);
|
||||
nsresult ReflowDocList(nsPrintObject * aPO, PRBool aSetPixelScale,
|
||||
PRBool aDoCalcShrink);
|
||||
void SetClipRect(nsPrintObject* aPO,
|
||||
const nsRect& aClipRect,
|
||||
nscoord aOffsetX,
|
||||
nscoord aOffsetY,
|
||||
PRBool aDoingSetClip);
|
||||
|
||||
nsresult ReflowPrintObject(nsPrintObject * aPO, PRBool aDoCalcShrink);
|
||||
nsresult CalcPageFrameLocation(nsIPresShell * aPresShell,
|
||||
nsPrintObject* aPO);
|
||||
nsPrintObject * FindPrintObjectByWS(nsPrintObject* aPO, nsIWebShell * aWebShell);
|
||||
void MapContentForPO(nsPrintObject* aRootObject,
|
||||
nsIPresShell* aPresShell,
|
||||
nsIContent* aContent);
|
||||
void MapContentToWebShells(nsPrintObject* aRootPO, nsPrintObject* aPO);
|
||||
void CheckForChildFrameSets(nsPrintObject* aPO);
|
||||
nsresult MapSubDocFrameLocations(nsPrintObject* aPO);
|
||||
|
||||
void CalcNumPrintableDocsAndPages(PRInt32& aNumDocs, PRInt32& aNumPages);
|
||||
void DoProgressForAsIsFrames();
|
||||
void DoProgressForSeparateFrames();
|
||||
void ShowPrintProgress(PRBool aIsForPrinting, PRBool& aDoNotify);
|
||||
nsresult CleanupOnFailure(nsresult aResult, PRBool aIsPrinting);
|
||||
nsresult FinishPrintPreview();
|
||||
static void CloseProgressDialog(nsIWebProgressListener* aWebProgressListener);
|
||||
|
||||
void SetDocAndURLIntoProgress(nsPrintObject* aPO,
|
||||
nsIPrintProgressParams* aParams);
|
||||
void ElipseLongString(PRUnichar *& aStr, const PRUint32 aLen, PRBool aDoFront);
|
||||
nsresult CheckForPrinters(nsIPrintOptions* aPrintOptions,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
PRUint32 aErrorCode,
|
||||
PRBool aIsPrinting);
|
||||
void CleanupDocTitleArray(PRUnichar**& aArray, PRInt32& aCount);
|
||||
void CheckForHiddenFrameSetFrames();
|
||||
|
||||
PRBool IsThereARangeSelection(nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
|
||||
// Timer Methods
|
||||
nsresult StartPagePrintTimer(nsIPresContext * aPresContext,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
nsPrintObject* aPO,
|
||||
PRUint32 aDelay);
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Static Methods
|
||||
//---------------------------------------------------------------------
|
||||
PRBool IsWindowsInOurSubTree(nsIDOMWindowInternal * aDOMWindow);
|
||||
PRBool IsParentAFrameSet(nsIWebShell * aParent);
|
||||
PRBool IsThereAnIFrameSelected(nsIWebShell* aWebShell,
|
||||
nsIDOMWindowInternal * aDOMWin,
|
||||
PRPackedBool& aIsParentFrameSet);
|
||||
|
||||
nsPrintObject* FindPrintObjectByDOMWin(nsPrintObject* aParentObject,
|
||||
nsIDOMWindowInternal * aDOMWin);
|
||||
|
||||
// get the DOMWindow for a given WebShell
|
||||
nsIDOMWindowInternal * GetDOMWinForWebShell(nsIWebShell* aWebShell);
|
||||
|
||||
// get the currently infocus frame for the document viewer
|
||||
nsIDOMWindowInternal * FindFocusedDOMWindowInternal();
|
||||
|
||||
void GetWebShellTitleAndURL(nsIWebShell* aWebShell, nsIDocument* aDoc,
|
||||
PRUnichar** aTitle, PRUnichar** aURLStr);
|
||||
|
||||
void GetDisplayTitleAndURL(nsPrintObject* aPO,
|
||||
nsIPrintSettings* aPrintSettings,
|
||||
const PRUnichar* aBrandName,
|
||||
PRUnichar** aTitle,
|
||||
PRUnichar** aURLStr,
|
||||
eDocTitleDefault aDefType = eDocTitleDefNone);
|
||||
static void ShowPrintErrorDialog(nsresult printerror,
|
||||
PRBool aIsPrinting = PR_TRUE);
|
||||
|
||||
PRBool CheckBeforeDestroy();
|
||||
nsresult Cancelled();
|
||||
|
||||
nsresult ShowDocList(PRBool aShow);
|
||||
|
||||
void GetNewPresentation(nsCOMPtr<nsIPresShell>& aShell,
|
||||
nsCOMPtr<nsIPresContext>& aPC,
|
||||
nsCOMPtr<nsIViewManager>& aVM,
|
||||
nsCOMPtr<nsIWidget>& aW);
|
||||
|
||||
// CachedPresentationObj is used to cache the presentation
|
||||
// so we can bring it back later
|
||||
PRBool HasCachedPres() { return mIsCachingPresentation && mCachedPresObj; }
|
||||
PRBool IsCachingPres() { return mIsCachingPresentation; }
|
||||
void SetCacheOldPres(PRBool aDoCache) { mIsCachingPresentation = aDoCache; }
|
||||
void CachePresentation(nsIPresShell* aShell, nsIPresContext* aPC, nsIViewManager* aVM, nsIWidget* aW);
|
||||
void GetCachedPresentation(nsCOMPtr<nsIPresShell>& aShell,
|
||||
nsCOMPtr<nsIPresContext>& aPC,
|
||||
nsCOMPtr<nsIViewManager>& aVM,
|
||||
nsCOMPtr<nsIWidget>& aW);
|
||||
|
||||
// These calls also update the DocViewer
|
||||
void SetIsPrinting(PRBool aIsPrinting) { mIsDoingPrinting = aIsPrinting; }
|
||||
PRBool GetIsPrinting() { return mIsDoingPrinting; }
|
||||
void SetIsPrintPreview(PRBool aIsPrintPreview) { mIsDoingPrintPreview = aIsPrintPreview; }
|
||||
PRBool GetIsPrintPreview() { return mIsDoingPrintPreview; }
|
||||
void SetIsCreatingPrintPreview(PRBool aIsCreatingPrintPreview) { mIsCreatingPrintPreview = aIsCreatingPrintPreview; }
|
||||
PRBool GetIsCreatingPrintPreview() { return mIsCreatingPrintPreview; }
|
||||
|
||||
protected:
|
||||
static nsIPresShell* GetPresShellFor(nsIDocShell* aDocShell);
|
||||
void FirePrintCompletionEvent();
|
||||
nsresult ShowDocListInternal(nsPrintObject* aPO, PRBool aShow);
|
||||
nsresult GetSeqFrameAndCountPagesInternal(nsPrintObject* aPO,
|
||||
nsIFrame*& aSeqFrame,
|
||||
PRInt32& aCount);
|
||||
|
||||
static nsresult GetPageRangeForSelection(nsIPresShell * aPresShell,
|
||||
nsIPresContext* aPresContext,
|
||||
nsIRenderingContext& aRC,
|
||||
nsISelection* aSelection,
|
||||
nsIPageSequenceFrame* aPageSeqFrame,
|
||||
nsIFrame** aStartFrame,
|
||||
PRInt32& aStartPageNum,
|
||||
nsRect& aStartRect,
|
||||
nsIFrame** aEndFrame,
|
||||
PRInt32& aEndPageNum,
|
||||
nsRect& aEndRect);
|
||||
|
||||
static nsIFrame * FindFrameByType(nsIPresContext* aPresContext,
|
||||
nsIFrame * aParentFrame,
|
||||
nsIAtom * aType,
|
||||
nsRect& aRect,
|
||||
nsRect& aChildRect);
|
||||
|
||||
// Static memeber variables
|
||||
PRBool mIsCreatingPrintPreview;
|
||||
PRBool mIsDoingPrinting;
|
||||
|
||||
nsIDocumentViewerPrint* mDocViewerPrint; // [WEAK] it owns me!
|
||||
nsIDocumentViewer* mDocViewer; // [WEAK] it owns me!
|
||||
nsISupports* mContainer; // [WEAK] it owns me!
|
||||
nsIDeviceContext* mDeviceContext; // not ref counted
|
||||
nsIPresContext* mPresContext; // not ref counted
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
|
||||
nsPrintData* mPrt;
|
||||
nsPagePrintTimer* mPagePrintTimer;
|
||||
nsIPageSequenceFrame* mPageSeqFrame;
|
||||
|
||||
// Print Preview
|
||||
PRBool mIsDoingPrintPreview; // per DocumentViewer
|
||||
nsCOMPtr<nsIWidget> mParentWidget;
|
||||
nsPrintData* mPrtPreview;
|
||||
nsPrintData* mOldPrtPreview;
|
||||
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
PRBool mIsCachingPresentation;
|
||||
CachedPresentationObj* mCachedPresObj;
|
||||
|
||||
FILE* mDebugFile;
|
||||
|
||||
private:
|
||||
nsPrintEngine& operator=(const nsPrintEngine& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
#endif /* nsPrintEngine_h___ */
|
||||
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsPrintObject.h"
|
||||
#include "imgIContainer.h"
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintObject Class Impl
|
||||
//---------------------------------------------------
|
||||
nsPrintObject::nsPrintObject() :
|
||||
mFrameType(eFrame),
|
||||
mRootView(nsnull), mContent(nsnull),
|
||||
mSeqFrame(nsnull), mPageFrame(nsnull), mPageNum(-1),
|
||||
mRect(0,0,0,0), mReflowRect(0,0,0,0),
|
||||
mParent(nsnull), mHasBeenPrinted(PR_FALSE), mDontPrint(PR_TRUE),
|
||||
mPrintAsIs(PR_FALSE), mSkippedPageEject(PR_FALSE), mSharedPresShell(PR_FALSE), mIsHidden(PR_FALSE),
|
||||
mClipRect(-1,-1, -1, -1),
|
||||
mImgAnimationMode(imgIContainer::kNormalAnimMode),
|
||||
mDocTitle(nsnull), mDocURL(nsnull), mShrinkRatio(1.0), mXMost(0)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
nsPrintObject::~nsPrintObject()
|
||||
{
|
||||
if (mPresContext) {
|
||||
mPresContext->SetImageAnimationMode(mImgAnimationMode);
|
||||
}
|
||||
|
||||
for (PRInt32 i=0;i<mKids.Count();i++) {
|
||||
nsPrintObject* po = (nsPrintObject*)mKids[i];
|
||||
NS_ASSERTION(po, "nsPrintObject can't be null!");
|
||||
delete po;
|
||||
}
|
||||
|
||||
if (mPresShell && !mSharedPresShell) {
|
||||
mPresShell->EndObservingDocument();
|
||||
mPresShell->Destroy();
|
||||
}
|
||||
|
||||
if (mDocTitle) nsMemory::Free(mDocTitle);
|
||||
if (mDocURL) nsMemory::Free(mDocURL);
|
||||
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// Resets PO by destroying the presentation
|
||||
nsresult
|
||||
nsPrintObject::Init(nsIWebShell* aWebShell)
|
||||
{
|
||||
mWebShell = aWebShell;
|
||||
|
||||
mDocShell = do_QueryInterface(mWebShell);
|
||||
NS_ENSURE_TRUE(mDocShell, NS_ERROR_FAILURE);
|
||||
|
||||
mDocShell->GetPresShell(getter_AddRefs(mDisplayPresShell));
|
||||
NS_ENSURE_TRUE(mDisplayPresShell, NS_ERROR_FAILURE);
|
||||
|
||||
mDocShell->GetPresContext(getter_AddRefs(mDisplayPresContext));
|
||||
NS_ENSURE_TRUE(mDisplayPresContext, NS_ERROR_FAILURE);
|
||||
|
||||
mDisplayPresShell->GetDocument(getter_AddRefs(mDocument));
|
||||
NS_ENSURE_TRUE(mDocument, NS_ERROR_FAILURE);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------
|
||||
// Resets PO by destroying the presentation
|
||||
void
|
||||
nsPrintObject::DestroyPresentation()
|
||||
{
|
||||
mWindow = nsnull;
|
||||
mPresContext = nsnull;
|
||||
if (mPresShell) mPresShell->Destroy();
|
||||
mPresShell = nsnull;
|
||||
mViewManager = nsnull;
|
||||
mStyleSet = nsnull;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,121 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* 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 the Initial Developer are Copyright (C) 1998
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the NPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the NPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
#ifndef nsPrintObject_h___
|
||||
#define nsPrintObject_h___
|
||||
|
||||
// Interfaces
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsIContent.h"
|
||||
#include "nsIPresContext.h"
|
||||
#include "nsIPresShell.h"
|
||||
#include "nsIStyleSet.h"
|
||||
#include "nsIViewManager.h"
|
||||
#include "nsIWebShell.h"
|
||||
#include "nsIDocShell.h"
|
||||
#include "nsIDocument.h"
|
||||
#include "nsIWidget.h"
|
||||
|
||||
// Other Includes
|
||||
#include "nsRect.h"
|
||||
|
||||
// nsPrintObject Document Type
|
||||
enum PrintObjectType {eDoc = 0, eFrame = 1, eIFrame = 2, eFrameSet = 3};
|
||||
|
||||
//---------------------------------------------------
|
||||
//-- nsPrintObject Class
|
||||
//---------------------------------------------------
|
||||
class nsPrintObject
|
||||
{
|
||||
|
||||
public:
|
||||
nsPrintObject();
|
||||
~nsPrintObject(); // non-virtual
|
||||
|
||||
// Methods
|
||||
nsresult Init(nsIWebShell* aWebShell);
|
||||
|
||||
PRBool IsPrintable() { return !mDontPrint; }
|
||||
void DestroyPresentation();
|
||||
|
||||
// Data Members
|
||||
nsCOMPtr<nsIWebShell> mWebShell;
|
||||
nsCOMPtr<nsIDocShell> mDocShell;
|
||||
nsCOMPtr<nsIPresShell> mDisplayPresShell;
|
||||
nsCOMPtr<nsIPresContext> mDisplayPresContext;
|
||||
nsCOMPtr<nsIDocument> mDocument;
|
||||
|
||||
PrintObjectType mFrameType;
|
||||
nsCOMPtr<nsIPresContext> mPresContext;
|
||||
nsCOMPtr<nsIStyleSet> mStyleSet;
|
||||
nsCOMPtr<nsIPresShell> mPresShell;
|
||||
nsCOMPtr<nsIViewManager> mViewManager;
|
||||
nsCOMPtr<nsIWidget> mWindow;
|
||||
nsIView *mRootView;
|
||||
|
||||
nsIContent *mContent;
|
||||
nsIFrame *mSeqFrame;
|
||||
nsIFrame *mPageFrame;
|
||||
PRInt32 mPageNum;
|
||||
nsRect mRect;
|
||||
nsRect mReflowRect;
|
||||
|
||||
nsVoidArray mKids;
|
||||
nsPrintObject* mParent;
|
||||
PRPackedBool mHasBeenPrinted;
|
||||
PRPackedBool mDontPrint;
|
||||
PRPackedBool mPrintAsIs;
|
||||
PRPackedBool mSkippedPageEject;
|
||||
PRPackedBool mSharedPresShell;
|
||||
PRPackedBool mIsHidden; // Indicates PO is hidden, not reflowed, not shown
|
||||
|
||||
nsRect mClipRect;
|
||||
|
||||
PRUint16 mImgAnimationMode;
|
||||
PRUnichar* mDocTitle;
|
||||
PRUnichar* mDocURL;
|
||||
float mShrinkRatio;
|
||||
nscoord mXMost;
|
||||
|
||||
private:
|
||||
nsPrintObject& operator=(const nsPrintObject& aOther); // not implemented
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif /* nsPrintObject_h___ */
|
||||
|
||||
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