mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
fc1dff4288
This exposes the last hooks needed to implement flexbox layout. For now, I didn't worry too much about the exact API we're exposing since this will all change with the upcoming redesign (e.g. https://codereview.chromium.org/1093633002). minContentWidth == the width if the element were to wrap at every wrapping point (not including border/padding) maxContentWidth == the width if the element were to only wrap at hard wrapping points (e.g. \n inside a whitespace: pre). R=eseidel@chromium.org Review URL: https://codereview.chromium.org/1101793003
43 lines
984 B
C++
43 lines
984 B
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "sky/engine/config.h"
|
|
#include "sky/engine/core/rendering/RenderCustomLayout.h"
|
|
|
|
#include "sky/engine/core/rendering/RenderLayer.h"
|
|
#include "sky/engine/core/layout/LayoutCallback.h"
|
|
|
|
namespace blink {
|
|
|
|
RenderCustomLayout::RenderCustomLayout(ContainerNode* node)
|
|
: RenderBlock(node)
|
|
{
|
|
}
|
|
|
|
RenderCustomLayout::~RenderCustomLayout()
|
|
{
|
|
}
|
|
|
|
void RenderCustomLayout::computePreferredLogicalWidths()
|
|
{
|
|
ASSERT(node()->isElementNode());
|
|
toElement(node())->intrinsicWidthsComputer()->handleEvent();
|
|
clearPreferredLogicalWidthsDirty();
|
|
}
|
|
|
|
void RenderCustomLayout::layout()
|
|
{
|
|
ASSERT(node()->isElementNode());
|
|
toElement(node())->layoutManager()->handleEvent();
|
|
clearNeedsLayout();
|
|
}
|
|
|
|
const char* RenderCustomLayout::renderName() const
|
|
{
|
|
return "RenderCustomLayout";
|
|
}
|
|
|
|
} // namespace blink
|
|
|