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comparison: layout/generic/nsFrameState.cpp
layout/generic/nsFrameState.cpp
- changeset 0
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| -1:000000000000 | 0:8f0f1da47829 |
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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 | |
| 6 /* constants for frame state bits and a type to store them in a uint64_t */ | |
| 7 | |
| 8 #include "nsFrameState.h" | |
| 9 | |
| 10 #include "nsBlockFrame.h" | |
| 11 #include "nsBoxFrame.h" | |
| 12 #include "nsBulletFrame.h" | |
| 13 #include "nsFlexContainerFrame.h" | |
| 14 #include "nsGfxScrollFrame.h" | |
| 15 #include "nsIFrame.h" | |
| 16 #include "nsISVGChildFrame.h" | |
| 17 #include "nsImageFrame.h" | |
| 18 #include "nsInlineFrame.h" | |
| 19 #include "nsPlaceholderFrame.h" | |
| 20 #include "nsSVGContainerFrame.h" | |
| 21 #include "nsTableCellFrame.h" | |
| 22 #include "nsTableRowFrame.h" | |
| 23 #include "nsTableRowGroupFrame.h" | |
| 24 #include "nsTextFrame.h" | |
| 25 | |
| 26 namespace mozilla { | |
| 27 | |
| 28 #ifdef DEBUG | |
| 29 nsCString | |
| 30 GetFrameState(nsIFrame* aFrame) | |
| 31 { | |
| 32 nsCString result; | |
| 33 nsAutoTArray<const char*,3> groups; | |
| 34 | |
| 35 nsFrameState state = aFrame->GetStateBits(); | |
| 36 | |
| 37 if (state == nsFrameState(0)) { | |
| 38 result.AssignLiteral("0"); | |
| 39 return result; | |
| 40 } | |
| 41 | |
| 42 #define FRAME_STATE_GROUP(name_, class_) \ | |
| 43 { \ | |
| 44 class_* frame = do_QueryFrame(aFrame); \ | |
| 45 if (frame && (groups.IsEmpty() || strcmp(groups.LastElement(), #name_))) {\ | |
| 46 groups.AppendElement(#name_); \ | |
| 47 } \ | |
| 48 } | |
| 49 #define FRAME_STATE_BIT(group_, value_, name_) \ | |
| 50 if ((state & NS_FRAME_STATE_BIT(value_)) && groups.Contains(#group_)) { \ | |
| 51 if (!result.IsEmpty()) { \ | |
| 52 result.Insert(" | ", 0); \ | |
| 53 } \ | |
| 54 result.Insert(#name_, 0); \ | |
| 55 state = state & ~NS_FRAME_STATE_BIT(value_); \ | |
| 56 } | |
| 57 #include "nsFrameStateBits.h" | |
| 58 #undef FRAME_STATE_GROUP | |
| 59 #undef FRAME_STATE_BIT | |
| 60 | |
| 61 if (state) { | |
| 62 result.AppendPrintf(" | 0x%0llx", state); | |
| 63 } | |
| 64 | |
| 65 return result; | |
| 66 } | |
| 67 | |
| 68 void | |
| 69 PrintFrameState(nsIFrame* aFrame) | |
| 70 { | |
| 71 printf("%s\n", GetFrameState(aFrame).get()); | |
| 72 } | |
| 73 #endif | |
| 74 | |
| 75 } // namespace mozilla |
