зеркало из https://github.com/mozilla/gecko-dev.git
[not part of build] Carbon printing support.
This commit is contained in:
beard%netscape.com
Родитель
9b69804458
Коммит
7cf82a8dab
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Patrick C. Beard <beard@netscape.com>
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*/
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#include "nsDeviceContextSpecX.h"
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#include "prmem.h"
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#include "plstr.h"
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#include "nsWatchTask.h"
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/** -------------------------------------------------------
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* Construct the nsDeviceContextSpecX
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* @update dc 12/02/98
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*/
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nsDeviceContextSpecX::nsDeviceContextSpecX()
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: mPrintSession(0), mPageFormat(kPMNoPageFormat), mPrintSettings(kPMNoPrintSettings),
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mSavedPort(0)
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{
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NS_INIT_REFCNT();
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}
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/** -------------------------------------------------------
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* Destroy the nsDeviceContextSpecX
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* @update dc 12/02/98
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*/
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nsDeviceContextSpecX::~nsDeviceContextSpecX()
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{
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if (mPrintSettings != kPMNoPrintSettings)
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PMRelease(&mPrintSettings);
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if (mPageFormat != kPMNoPageFormat)
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PMRelease(&mPageFormat);
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if (mPrintSession)
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::PMRelease(&mPrintSession);
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}
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NS_IMPL_ISUPPORTS2(nsDeviceContextSpecX, nsIDeviceContextSpec, nsIPrintingContext)
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/** -------------------------------------------------------
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* Initialize the nsDeviceContextSpecMac
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* @update dc 12/02/98
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*/
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NS_IMETHODIMP nsDeviceContextSpecX::Init(PRBool aQuiet)
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{
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// create a print session. then a default print settings.
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OSStatus status = ::PMCreateSession(&mPrintSession);
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if (status != noErr) return NS_ERROR_FAILURE;
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status = ::PMCreatePageFormat(&mPageFormat);
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if (status != noErr) return NS_ERROR_FAILURE;
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status = ::PMSessionDefaultPageFormat(mPrintSession, mPageFormat);
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if (status != noErr) return NS_ERROR_FAILURE;
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status = ::PMCreatePrintSettings(&mPrintSettings);
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if (status != noErr) return NS_ERROR_FAILURE;
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status = ::PMSessionDefaultPrintSettings(mPrintSession, mPrintSettings);
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if (status != noErr) return NS_ERROR_FAILURE;
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if (! aQuiet) {
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Boolean accepted = false;
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status = ::PMSessionPrintDialog(mPrintSession, mPrintSettings, mPageFormat, &accepted);
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if (! accepted)
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return NS_ERROR_ABORT;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::PrintManagerOpen(PRBool* aIsOpen)
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{
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*aIsOpen = (mPrintSession != 0);
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return NS_OK;
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}
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/** -------------------------------------------------------
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* Closes the printmanager if it is open.
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* @update dc 12/03/98
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*/
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NS_IMETHODIMP nsDeviceContextSpecX::ClosePrintManager()
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{
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if (mPrintSettings != kPMNoPrintSettings)
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::PMRelease(&mPrintSettings);
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if (mPageFormat != kPMNoPageFormat)
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::PMRelease(&mPageFormat);
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if (mPrintSession)
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::PMRelease(&mPrintSession);
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::BeginDocument()
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{
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OSStatus status = ::PMSessionBeginDocument(mPrintSession, mPrintSettings, mPageFormat);
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if (status != noErr) return NS_ERROR_FAILURE;
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::EndDocument()
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{
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PMSessionEndDocument(mPrintSession);
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::BeginPage()
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{
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// see http://devworld.apple.com/techpubs/carbon/graphics/CarbonPrintingManager/Carbon_Printing_Manager/Functions/PMSessionBeginPage.html
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OSStatus status = ::PMSessionBeginPage(mPrintSession, mPageFormat, NULL);
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if (status != noErr) return NS_ERROR_FAILURE;
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::GetPort(&mSavedPort);
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GrafPtr printingPort;
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status = ::PMSessionGetGraphicsContext(mPrintSession, kPMGraphicsContextQuickdraw,
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&printingPort);
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if (status != noErr) return NS_ERROR_FAILURE;
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::SetPort(printingPort);
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::EndPage()
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{
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OSStatus status = ::PMSessionEndPage(mPrintSession);
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if (mSavedPort) {
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::SetPort(mSavedPort);
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mSavedPort = 0;
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}
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if (status != noErr) return NS_ERROR_FAILURE;
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextSpecX::GetPrinterResolution(double* aResolution)
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{
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PMPrinter currentPrinter;
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OSStatus status = ::PMSessionGetCurrentPrinter(mPrintSession, ¤tPrinter);
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if (status != noErr) return NS_ERROR_FAILURE;
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PMResolution defaultResolution;
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status = ::PMPrinterGetPrinterResolution(currentPrinter, kPMDefaultResolution, &defaultResolution);
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if (status == noErr)
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*aResolution = defaultResolution.hRes;
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::PMRelease(currentPrinter);
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return (status == noErr ? NS_OK : NS_ERROR_FAILURE);
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}
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NS_IMETHODIMP nsDeviceContextSpecX::GetPageRect(double* aTop, double* aLeft, double* aBottom, double* aRight)
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{
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PMRect pageRect;
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PMGetAdjustedPageRect(mPageFormat, &pageRect);
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*aTop = pageRect.top, *aLeft = pageRect.left;
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*aBottom = pageRect.bottom, *aRight = pageRect.right;
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return NS_OK;
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}
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@ -0,0 +1,94 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
|
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* except in compliance with the License. You may obtain a copy of
|
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* the License at http://www.mozilla.org/NPL/
|
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Patrick C. Beard <beard@netscape.com>
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*/
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#ifndef nsDeviceContextSpecX_h___
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#define nsDeviceContextSpecX_h___
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#include "nsIDeviceContextSpec.h"
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#include "nsIPrintingContext.h"
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#include "nsDeviceContextMac.h"
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#include <PMApplication.h>
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class nsDeviceContextSpecX : public nsIDeviceContextSpec, public nsIPrintingContext {
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public:
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/**
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* Construct a nsDeviceContextSpecMac, which is an object which contains and manages a mac printrecord
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* @update dc 12/02/98
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*/
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nsDeviceContextSpecX();
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NS_DECL_ISUPPORTS
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/**
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* Initialize the nsDeviceContextSpecMac for use. This will allocate a printrecord for use
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* @update dc 12/02/98
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* @param aQuiet if PR_TRUE, prevent the need for user intervention
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* in obtaining device context spec. if nsnull is passed in for
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* the aOldSpec, this will typically result in getting a device
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* context spec for the default output device (i.e. default
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* printer).
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* @return error status
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*/
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NS_IMETHOD Init(PRBool aQuiet);
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/**
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* This will tell if the printmanager is currently open
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* @update dc 12/03/98
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* @param aIsOpen True or False depending if the printmanager is open
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* @return error status
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*/
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NS_IMETHOD PrintManagerOpen(PRBool* aIsOpen);
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/**
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* Closes the printmanager if it is open.
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* @update dc 12/03/98
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* @return error status
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*/
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NS_IMETHOD ClosePrintManager();
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NS_IMETHOD BeginDocument();
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NS_IMETHOD EndDocument();
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NS_IMETHOD BeginPage();
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NS_IMETHOD EndPage();
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NS_IMETHOD GetPrinterResolution(double* aResolution);
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NS_IMETHOD GetPageRect(double* aTop, double* aLeft, double* aBottom, double* aRight);
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protected:
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/**
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* Destuct a nsDeviceContextSpecMac, this will release the printrecord
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* @update dc 12/02/98
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*/
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virtual ~nsDeviceContextSpecX();
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protected:
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PMPrintSession mPrintSession; // printing session.
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PMPageFormat mPageFormat; // page format.
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PMPrintSettings mPrintSettings; // print settings.
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CGrafPtr mSavedPort; // saved graphics port.
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};
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#endif
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