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comparison: layout/generic/nsIPageSequenceFrame.h
layout/generic/nsIPageSequenceFrame.h
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:e6b0bc1831d1 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #ifndef nsIPageSequenceFrame_h___ | |
| 6 #define nsIPageSequenceFrame_h___ | |
| 7 | |
| 8 #include "nsQueryFrame.h" | |
| 9 #include "nsCoord.h" | |
| 10 | |
| 11 class nsPresContext; | |
| 12 class nsIPrintSettings; | |
| 13 class nsITimerCallback; | |
| 14 | |
| 15 /** | |
| 16 * Interface for accessing special capabilities of the page sequence frame. | |
| 17 * | |
| 18 * Today all that exists are member functions for printing. | |
| 19 */ | |
| 20 class nsIPageSequenceFrame : public nsQueryFrame | |
| 21 { | |
| 22 public: | |
| 23 NS_DECL_QUERYFRAME_TARGET(nsIPageSequenceFrame) | |
| 24 | |
| 25 /** | |
| 26 * Print the set of pages. | |
| 27 * | |
| 28 * @param aPrintOptions options for printing | |
| 29 * @param aStatusCallback interface that the client provides to receive | |
| 30 * progress notifications. Can be nullptr | |
| 31 * @return NS_OK if successful | |
| 32 * NS_ERROR_ABORT if the client cancels printing using the callback | |
| 33 * interface | |
| 34 * NS_ERROR_INVALID_ARG if printing a range of pages (not all pages) | |
| 35 * and the start page is greater than the total number of pages | |
| 36 * NS_ERROR_FAILURE if there is an error | |
| 37 */ | |
| 38 NS_IMETHOD StartPrint(nsPresContext* aPresContext, | |
| 39 nsIPrintSettings* aPrintOptions, | |
| 40 const nsAString& aDocTitle, | |
| 41 const nsAString& aDocURL) = 0; | |
| 42 | |
| 43 NS_IMETHOD PrePrintNextPage(nsITimerCallback* aCallback, bool* aDone) = 0; | |
| 44 NS_IMETHOD PrintNextPage() = 0; | |
| 45 NS_IMETHOD ResetPrintCanvasList() = 0; | |
| 46 NS_IMETHOD GetCurrentPageNum(int32_t* aPageNum) = 0; | |
| 47 NS_IMETHOD GetNumPages(int32_t* aNumPages) = 0; | |
| 48 NS_IMETHOD IsDoingPrintRange(bool* aDoing) = 0; | |
| 49 NS_IMETHOD GetPrintRange(int32_t* aFromPage, int32_t* aToPage) = 0; | |
| 50 | |
| 51 NS_IMETHOD DoPageEnd() = 0; | |
| 52 NS_IMETHOD SetSelectionHeight(nscoord aYOffset, nscoord aHeight) = 0; | |
| 53 | |
| 54 NS_IMETHOD SetTotalNumPages(int32_t aTotal) = 0; | |
| 55 | |
| 56 // For Shrink To Fit | |
| 57 NS_IMETHOD GetSTFPercent(float& aSTFPercent) = 0; | |
| 58 }; | |
| 59 | |
| 60 #endif /* nsIPageSequenceFrame_h___ */ | |
| 61 | |
| 62 |
