2001-09-29 00:14:13 +04:00
|
|
|
/* -*- 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
|
1998-12-07 07:05:12 +03:00
|
|
|
*
|
2001-09-29 00:14:13 +04:00
|
|
|
* 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/
|
1998-12-07 07:05:12 +03:00
|
|
|
*
|
2001-09-29 00:14:13 +04:00
|
|
|
* 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.
|
1998-12-07 07:05:12 +03:00
|
|
|
*
|
1999-11-06 06:40:37 +03:00
|
|
|
* The Original Code is mozilla.org code.
|
|
|
|
*
|
2001-09-29 00:14:13 +04:00
|
|
|
* 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.
|
1999-11-06 06:40:37 +03:00
|
|
|
*
|
2001-09-29 00:14:13 +04:00
|
|
|
* 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 ***** */
|
1998-12-07 07:05:12 +03:00
|
|
|
#ifndef nsIPageSequenceFrame_h___
|
|
|
|
#define nsIPageSequenceFrame_h___
|
|
|
|
|
|
|
|
#include "nsISupports.h"
|
2001-04-12 17:04:29 +04:00
|
|
|
#include "nsRect.h"
|
1998-12-07 07:05:12 +03:00
|
|
|
|
|
|
|
class nsIPresContext;
|
2002-01-01 15:58:53 +03:00
|
|
|
class nsIPrintSettings;
|
1998-12-07 07:05:12 +03:00
|
|
|
|
|
|
|
// IID for the nsIPageSequenceFrame interface
|
|
|
|
// a6cf90d2-15b3-11d2-932e-00805f8add32
|
|
|
|
#define NS_IPAGESEQUENCEFRAME_IID \
|
|
|
|
{ 0xa6cf90d2, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
|
|
|
|
|
|
|
|
// IID for the nsIPrintStatusCallback interface
|
|
|
|
// a6cf90d3-15b3-11d2-932e-00805f8add32
|
|
|
|
#define NS_IPRINTSTATUSCALLBACK_IID \
|
|
|
|
{ 0xa6cf90d3, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
|
|
|
|
|
|
/**
|
|
|
|
* List of status codes that provide additional information about the
|
|
|
|
* progress of the print operation.
|
|
|
|
* @see nsIPrintStatusCallback#OnProgress()
|
|
|
|
*/
|
|
|
|
enum nsPrintStatus {
|
|
|
|
ePrintStatus_StartPage, // beginning the specified page
|
1998-12-18 08:46:00 +03:00
|
|
|
ePrintStatus_EndPage // finished with the specified page
|
1998-12-07 07:05:12 +03:00
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* List of print error codes.
|
|
|
|
* @see nsIPrintStatusCallback##OnError()
|
|
|
|
*/
|
|
|
|
enum nsPrintError {
|
|
|
|
ePrintError_Error, // unspecified error
|
|
|
|
ePrintError_Abort, // operation was aborted by the user
|
|
|
|
ePrintError_OutOfDisk, // system is out of disk space
|
|
|
|
ePrintError_OutOfMemory // system is out of memory
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* The page sequence frame provides information on the print operation by
|
|
|
|
* calling notification methods on the client's nsIPrintStatusCallback
|
|
|
|
* interface.
|
|
|
|
*/
|
|
|
|
class nsIPrintStatusCallback : public nsISupports {
|
|
|
|
public:
|
2000-01-04 23:24:09 +03:00
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPRINTSTATUSCALLBACK_IID)
|
|
|
|
|
1998-12-07 07:05:12 +03:00
|
|
|
/**
|
|
|
|
* Indicates the current progress of the print operation.
|
|
|
|
*
|
|
|
|
* @param aPageNumber the number of the current page
|
|
|
|
* @param aTotalPages the total number of pages
|
|
|
|
* @param aStatusCode additional information regarding the progress
|
|
|
|
* @param aContinuePrinting return PR_TRUE to continue printing and
|
|
|
|
* PR_FALSE to cancel the printing operation
|
|
|
|
*/
|
|
|
|
NS_IMETHOD OnProgress(PRInt32 aPageNumber,
|
|
|
|
PRInt32 aTotalPages,
|
|
|
|
nsPrintStatus aStatusCode,
|
|
|
|
PRBool& aContinuePrinting) = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Notification that an error has occured.
|
|
|
|
*/
|
|
|
|
NS_IMETHOD OnError(nsPrintError aErrorCode) = 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Interface for accessing special capabilities of the page sequence frame.
|
|
|
|
*
|
|
|
|
* Today all that exists are member functions for printing.
|
|
|
|
*/
|
|
|
|
class nsIPageSequenceFrame : public nsISupports {
|
|
|
|
public:
|
2000-01-04 23:24:09 +03:00
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPAGESEQUENCEFRAME_IID)
|
1998-12-07 07:05:12 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Print the set of pages.
|
|
|
|
*
|
|
|
|
* @param aPrintOptions options for printing
|
|
|
|
* @param aStatusCallback interface that the client provides to receive
|
|
|
|
* progress notifications. Can be NULL
|
|
|
|
* @return NS_OK if successful
|
|
|
|
* NS_ERROR_ABORT if the client cancels printing using the callback
|
|
|
|
* interface
|
|
|
|
* NS_ERROR_INVALID_ARG if printing a range of pages (not all pages)
|
|
|
|
* and the start page is greater than the total number of pages
|
|
|
|
* NS_ERROR_FAILURE if there is an error
|
|
|
|
* @see nsIPrintStatusCallback#OnProgress()
|
|
|
|
*/
|
2001-03-27 15:56:03 +04:00
|
|
|
NS_IMETHOD StartPrint(nsIPresContext* aPresContext,
|
2002-05-07 16:03:37 +04:00
|
|
|
nsIPrintSettings* aPrintOptions,
|
|
|
|
PRUnichar* aDocTitle,
|
|
|
|
PRUnichar* aDocURL) = 0;
|
2002-01-01 15:58:53 +03:00
|
|
|
NS_IMETHOD PrintNextPage(nsIPresContext* aPresContext) = 0;
|
2001-03-27 15:56:03 +04:00
|
|
|
NS_IMETHOD GetCurrentPageNum(PRInt32* aPageNum) = 0;
|
|
|
|
NS_IMETHOD GetNumPages(PRInt32* aNumPages) = 0;
|
|
|
|
NS_IMETHOD IsDoingPrintRange(PRBool* aDoing) = 0;
|
|
|
|
NS_IMETHOD GetPrintRange(PRInt32* aFromPage, PRInt32* aToPage) = 0;
|
|
|
|
|
2001-04-12 17:04:29 +04:00
|
|
|
NS_IMETHOD SkipPageBegin() = 0;
|
|
|
|
NS_IMETHOD SkipPageEnd() = 0;
|
|
|
|
|
|
|
|
NS_IMETHOD DoPageEnd(nsIPresContext* aPresContext) = 0;
|
|
|
|
NS_IMETHOD GetPrintThisPage(PRBool* aPrintThisPage) = 0;
|
|
|
|
NS_IMETHOD SetOffset(nscoord aX, nscoord aY) = 0;
|
|
|
|
NS_IMETHOD SuppressHeadersAndFooters(PRBool aDoSup) = 0;
|
|
|
|
NS_IMETHOD SetClipRect(nsIPresContext* aPresContext, nsRect* aSize) = 0;
|
2001-11-03 17:59:39 +03:00
|
|
|
NS_IMETHOD SetSelectionHeight(nscoord aYOffset, nscoord aHeight) = 0;
|
2002-02-12 16:33:39 +03:00
|
|
|
|
|
|
|
NS_IMETHOD SetTotalNumPages(PRInt32 aTotal) = 0;
|
2002-02-15 02:18:09 +03:00
|
|
|
|
|
|
|
// Gets the dead space (the gray area) around the Print Preview Page
|
|
|
|
NS_IMETHOD GetDeadSpaceValue(nscoord* aValue) = 0;
|
2002-09-20 01:45:07 +04:00
|
|
|
|
|
|
|
// For Shrink To Fit
|
|
|
|
NS_IMETHOD GetSTFPercent(float& aSTFPercent) = 0;
|
2001-11-03 17:59:39 +03:00
|
|
|
|
1998-12-07 07:05:12 +03:00
|
|
|
private:
|
|
|
|
NS_IMETHOD_(nsrefcnt) AddRef(void) = 0;
|
|
|
|
NS_IMETHOD_(nsrefcnt) Release(void) = 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif /* nsIPageSequenceFrame_h___ */
|
|
|
|
|
|
|
|
|