The Tor Browser / file comparison
comparison: layout/generic/nsPageFrame.h
layout/generic/nsPageFrame.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:50554062cd80 |
|---|---|
| 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 nsPageFrame_h___ | |
| 6 #define nsPageFrame_h___ | |
| 7 | |
| 8 #include "mozilla/Attributes.h" | |
| 9 #include "nsContainerFrame.h" | |
| 10 #include "nsLeafFrame.h" | |
| 11 | |
| 12 class nsSharedPageData; | |
| 13 | |
| 14 // Page frame class used by the simple page sequence frame | |
| 15 class nsPageFrame : public nsContainerFrame { | |
| 16 | |
| 17 public: | |
| 18 NS_DECL_FRAMEARENA_HELPERS | |
| 19 | |
| 20 friend nsIFrame* NS_NewPageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); | |
| 21 | |
| 22 virtual nsresult Reflow(nsPresContext* aPresContext, | |
| 23 nsHTMLReflowMetrics& aDesiredSize, | |
| 24 const nsHTMLReflowState& aMaxSize, | |
| 25 nsReflowStatus& aStatus) MOZ_OVERRIDE; | |
| 26 | |
| 27 virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, | |
| 28 const nsRect& aDirtyRect, | |
| 29 const nsDisplayListSet& aLists) MOZ_OVERRIDE; | |
| 30 | |
| 31 /** | |
| 32 * Get the "type" of the frame | |
| 33 * | |
| 34 * @see nsGkAtoms::pageFrame | |
| 35 */ | |
| 36 virtual nsIAtom* GetType() const MOZ_OVERRIDE; | |
| 37 | |
| 38 #ifdef DEBUG_FRAME_DUMP | |
| 39 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE; | |
| 40 #endif | |
| 41 | |
| 42 ////////////////// | |
| 43 // For Printing | |
| 44 ////////////////// | |
| 45 | |
| 46 // Tell the page which page number it is out of how many | |
| 47 virtual void SetPageNumInfo(int32_t aPageNumber, int32_t aTotalPages); | |
| 48 | |
| 49 virtual void SetSharedPageData(nsSharedPageData* aPD); | |
| 50 | |
| 51 // We must allow Print Preview UI to have a background, no matter what the | |
| 52 // user's settings | |
| 53 virtual bool HonorPrintBackgroundSettings() MOZ_OVERRIDE { return false; } | |
| 54 | |
| 55 void PaintHeaderFooter(nsRenderingContext& aRenderingContext, | |
| 56 nsPoint aPt); | |
| 57 | |
| 58 protected: | |
| 59 nsPageFrame(nsStyleContext* aContext); | |
| 60 virtual ~nsPageFrame(); | |
| 61 | |
| 62 typedef enum { | |
| 63 eHeader, | |
| 64 eFooter | |
| 65 } nsHeaderFooterEnum; | |
| 66 | |
| 67 nscoord GetXPosition(nsRenderingContext& aRenderingContext, | |
| 68 const nsRect& aRect, | |
| 69 int32_t aJust, | |
| 70 const nsString& aStr); | |
| 71 | |
| 72 void DrawHeaderFooter(nsRenderingContext& aRenderingContext, | |
| 73 nsHeaderFooterEnum aHeaderFooter, | |
| 74 int32_t aJust, | |
| 75 const nsString& sStr, | |
| 76 const nsRect& aRect, | |
| 77 nscoord aHeight, | |
| 78 nscoord aAscent, | |
| 79 nscoord aWidth); | |
| 80 | |
| 81 void DrawHeaderFooter(nsRenderingContext& aRenderingContext, | |
| 82 nsHeaderFooterEnum aHeaderFooter, | |
| 83 const nsString& aStrLeft, | |
| 84 const nsString& aStrRight, | |
| 85 const nsString& aStrCenter, | |
| 86 const nsRect& aRect, | |
| 87 nscoord aAscent, | |
| 88 nscoord aHeight); | |
| 89 | |
| 90 void ProcessSpecialCodes(const nsString& aStr, nsString& aNewStr); | |
| 91 | |
| 92 int32_t mPageNum; | |
| 93 int32_t mTotNumPages; | |
| 94 | |
| 95 nsSharedPageData* mPD; | |
| 96 }; | |
| 97 | |
| 98 | |
| 99 class nsPageBreakFrame : public nsLeafFrame | |
| 100 { | |
| 101 NS_DECL_FRAMEARENA_HELPERS | |
| 102 | |
| 103 nsPageBreakFrame(nsStyleContext* aContext); | |
| 104 ~nsPageBreakFrame(); | |
| 105 | |
| 106 virtual nsresult Reflow(nsPresContext* aPresContext, | |
| 107 nsHTMLReflowMetrics& aDesiredSize, | |
| 108 const nsHTMLReflowState& aReflowState, | |
| 109 nsReflowStatus& aStatus) MOZ_OVERRIDE; | |
| 110 | |
| 111 virtual nsIAtom* GetType() const MOZ_OVERRIDE; | |
| 112 | |
| 113 #ifdef DEBUG_FRAME_DUMP | |
| 114 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE; | |
| 115 #endif | |
| 116 | |
| 117 protected: | |
| 118 | |
| 119 virtual nscoord GetIntrinsicWidth() MOZ_OVERRIDE; | |
| 120 virtual nscoord GetIntrinsicHeight() MOZ_OVERRIDE; | |
| 121 | |
| 122 bool mHaveReflowed; | |
| 123 | |
| 124 friend nsIFrame* NS_NewPageBreakFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); | |
| 125 }; | |
| 126 | |
| 127 #endif /* nsPageFrame_h___ */ | |
| 128 |
