layout/generic/nsIFrameInlines.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 sw=2 et tw=78: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsIFrameInlines_h___
   8 #define nsIFrameInlines_h___
   9
  10 #include "nsContainerFrame.h"
  11 #include "nsStyleStructInlines.h"
  12
  13 bool
  14 nsIFrame::IsFlexItem() const
  15 {
  16   return GetParent() &&
  17     GetParent()->GetType() == nsGkAtoms::flexContainerFrame &&
  18     !(GetStateBits() & NS_FRAME_OUT_OF_FLOW);
  19 }
  20
  21 bool
  22 nsIFrame::IsFlexOrGridItem() const
  23 {
  24   if (GetParent()) {
  25     nsIAtom* t = GetParent()->GetType();
  26     return (t == nsGkAtoms::flexContainerFrame ||
  27             t == nsGkAtoms::gridContainerFrame) &&
  28       !(GetStateBits() & NS_FRAME_OUT_OF_FLOW);
  29   }
  30   return false;
  31 }
  32
  33 bool
  34 nsIFrame::IsFloating() const
  35 {
  36   return StyleDisplay()->IsFloating(this);
  37 }
  38
  39 bool
  40 nsIFrame::IsPositioned() const
  41 {
  42   return StyleDisplay()->IsPositioned(this);
  43 }
  44
  45 bool
  46 nsIFrame::IsRelativelyPositioned() const
  47 {
  48   return StyleDisplay()->IsRelativelyPositioned(this);
  49 }
  50
  51 bool
  52 nsIFrame::IsAbsolutelyPositioned() const
  53 {
  54   return StyleDisplay()->IsAbsolutelyPositioned(this);
  55 }
  56
  57 bool
  58 nsIFrame::IsBlockInside() const
  59 {
  60   return StyleDisplay()->IsBlockInside(this);
  61 }
  62
  63 bool
  64 nsIFrame::IsBlockOutside() const
  65 {
  66   return StyleDisplay()->IsBlockOutside(this);
  67 }
  68
  69 bool
  70 nsIFrame::IsInlineOutside() const
  71 {
  72   return StyleDisplay()->IsInlineOutside(this);
  73 }
  74
  75 uint8_t
  76 nsIFrame::GetDisplay() const
  77 {
  78   return StyleDisplay()->GetDisplay(this);
  79 }
  80
  81 #endif