renderobject相关类的继承关系

最新推荐文章于 2022-02-09 22:48:14 发布

最新推荐文章于 2022-02-09 22:48:14 发布 · 193 阅读

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本文详细介绍了网页渲染中的关键对象，包括文本、层模型对象、层布局、滚动条等，以及滚动区域如何实现页面的平滑滚动。重点突出渲染对象在网页布局和视觉效果中的作用。

RenderObject
  * RenderText
* RenderBR
   * RenderCombineText
* RenderCounter
   * RenderQuote
*RenderTextFragment
* RenderWordBreak
  * RenderLayerModelObject
*RenderBoxModelObject
*RenderInline
*RenderRubyAsInline
* RenderBox
   * RenderListBox
   * RenderListItem
   * RenderListMarker
   * RenderFrameSet
* RenderReplica
*RenderTableSection
*RenderTableRow
*RenderBlock
*RenderFlexibleBox
   * RenderButton
   * RenderFullScreen
   *RenderMenuList(PopupMenuClient)
   * RenderSlider
   * RenderDeprecatedFlexibleBox
   * RenderDetailsMarker
   * RenderFieldset
   *RenderFileUploadControl
   * RenderFlowThread
   * RenderGrid
   * RenderLazyBlock
   * RenderTextTrackContainerElement
   * RenderMeter
   * RenderProgress
   * RenderRubyAsBlock
   * RenderRubyBase
   * RenderRubyRun
   * RenderRubyText
   *RenderScrollbarPart
  * RenderTable
  * RenderTableCaption
   * RenderTableCell
   * RenderTableCol
   * RenderTextTrackCue
   * RenderView
   * RenderTextControl
   *RenderTextControlMultiLine
   * RenderTextControlSingleLine
   * RenderMultiColumnBlock
   * RenderFlowThread
   *RenderMultiColumnFlowThread
   * RenderNamedFlowThread
   * RenderRegion
   * RenderRegionSet
   *RenderMultiColumnSet
  * RenderTextControl
   * RenderTextControlSingleLine
   *RenderSearchField (PopupMenuClient)
   * RenderReplaced
   * RenderHTMLCanvas
   * RenderImage
   * RenderMedia
   * RenderVideo
   * RenderWidget
   *RenderPart
   * RenderEmbeddedObject
   *RenderApplet
   * RenderFrameBase
   *RenderFrame
   * RenderIFrame

ScrollableArea
  * RenderLayer

WebCore::Widget
*WebCore::Scrollbar
*WebCore::RenderScrollbar

ScrollbarTheme
*ScrollbarThemeComposite
*RenderScrollbarTheme

RenderArena
RenderBoxRegionInfo