зеркало из https://github.com/mozilla/gecko-dev.git
99 строки
2.2 KiB
C++
99 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
|
|
#include "FlexItem.h"
|
|
|
|
#include "mozilla/dom/FlexBinding.h"
|
|
#include "nsFlexContainerFrame.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FlexItem, mParent)
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(FlexItem)
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(FlexItem)
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FlexItem)
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
FlexItem::FlexItem(FlexLine* aParent,
|
|
const ComputedFlexItemInfo* aItem)
|
|
: mParent(aParent)
|
|
{
|
|
MOZ_ASSERT(aItem,
|
|
"Should never be instantiated with a null ComputedFlexLineInfo.");
|
|
|
|
// Eagerly copy values from aItem, because we're not
|
|
// going to keep it around.
|
|
mNode = aItem->mNode;
|
|
|
|
// Convert app unit sizes to css pixel sizes.
|
|
mMainBaseSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mMainBaseSize);
|
|
mMainDeltaSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mMainDeltaSize);
|
|
mMainMinSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mMainMinSize);
|
|
mMainMaxSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mMainMaxSize);
|
|
mCrossMinSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mCrossMinSize);
|
|
mCrossMaxSize = nsPresContext::AppUnitsToDoubleCSSPixels(
|
|
aItem->mCrossMaxSize);
|
|
}
|
|
|
|
JSObject*
|
|
FlexItem::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
return FlexItemBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
nsINode*
|
|
FlexItem::GetNode() const
|
|
{
|
|
return mNode;
|
|
}
|
|
|
|
double
|
|
FlexItem::MainBaseSize() const
|
|
{
|
|
return mMainBaseSize;
|
|
}
|
|
|
|
double
|
|
FlexItem::MainDeltaSize() const
|
|
{
|
|
return mMainDeltaSize;
|
|
}
|
|
|
|
double
|
|
FlexItem::MainMinSize() const
|
|
{
|
|
return mMainMinSize;
|
|
}
|
|
|
|
double
|
|
FlexItem::MainMaxSize() const
|
|
{
|
|
return mMainMaxSize;
|
|
}
|
|
|
|
double
|
|
FlexItem::CrossMinSize() const
|
|
{
|
|
return mCrossMinSize;
|
|
}
|
|
|
|
double
|
|
FlexItem::CrossMaxSize() const
|
|
{
|
|
return mCrossMaxSize;
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|