mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-27 14:52:16 +00:00
221bfbea99
This is a mechanism that should not exist; any use of it means nonconformance with http://www.w3.org/TR/CSS/#partial . --HG-- extra : commitid : fI2rko2cf4
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/*
|
|
* Forward declarations to avoid including all of nsStyleStruct.h.
|
|
*/
|
|
|
|
#ifndef nsStyleStructFwd_h_
|
|
#define nsStyleStructFwd_h_
|
|
|
|
enum nsStyleStructID {
|
|
|
|
/*
|
|
* Define the constants eStyleStruct_Font, etc.
|
|
*
|
|
* The C++ standard, section 7.2, guarantees that enums begin with 0 and
|
|
* increase by 1.
|
|
*
|
|
* We separate the IDs of Reset and Inherited structs so that we can use
|
|
* the IDs as indices (offset by nsStyleStructID_*_Start) into arrays of
|
|
* one type or the other.
|
|
*/
|
|
|
|
nsStyleStructID_None = -1,
|
|
nsStyleStructID_Inherited_Start = 0,
|
|
// a dummy value so the value after it is the same as ..._Inherited_Start
|
|
nsStyleStructID_DUMMY1 = nsStyleStructID_Inherited_Start - 1,
|
|
|
|
#define STYLE_STRUCT_INHERITED(name, checkdata_cb) \
|
|
eStyleStruct_##name,
|
|
#define STYLE_STRUCT_RESET(name, checkdata_cb)
|
|
#include "nsStyleStructList.h"
|
|
#undef STYLE_STRUCT_INHERITED
|
|
#undef STYLE_STRUCT_RESET
|
|
|
|
nsStyleStructID_Reset_Start,
|
|
// a dummy value so the value after it is the same as ..._Reset_Start
|
|
nsStyleStructID_DUMMY2 = nsStyleStructID_Reset_Start - 1,
|
|
|
|
#define STYLE_STRUCT_RESET(name, checkdata_cb) \
|
|
eStyleStruct_##name,
|
|
#define STYLE_STRUCT_INHERITED(name, checkdata_cb)
|
|
#include "nsStyleStructList.h"
|
|
#undef STYLE_STRUCT_INHERITED
|
|
#undef STYLE_STRUCT_RESET
|
|
|
|
// one past the end; length of 0-based list
|
|
nsStyleStructID_Length,
|
|
|
|
nsStyleStructID_Inherited_Count =
|
|
nsStyleStructID_Reset_Start - nsStyleStructID_Inherited_Start,
|
|
nsStyleStructID_Reset_Count =
|
|
nsStyleStructID_Length - nsStyleStructID_Reset_Start,
|
|
|
|
};
|
|
|
|
// A bit corresponding to each struct ID
|
|
#define NS_STYLE_INHERIT_BIT(sid_) (1 << uint64_t(eStyleStruct_##sid_))
|
|
|
|
typedef decltype(nsStyleStructID(0) + nsStyleStructID(0)) nsStyleStructID_size_t;
|
|
|
|
#endif /* nsStyleStructFwd_h_ */
|