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VI.WebKit 之 DOM 分析...............................................................................................47
一.DOM 原理..........................................................................................................47
1.DocView 模型............................................................................................47
2.抽象网页表示............................................................................................49
3.DOM 解析基本算法.....................................................................................52
二.WebKit DOM 代码解析流程............................................................................57
VII.WebKit 之布局分析.............................................................................................57
一.基本概念.........................................................................................................57
1.CSS 布局相关标准介绍.............................................................................58
2.布局页面的基本概念................................................................................58
3.如何确定页面元素显示位置....................................................................60
4.如何确定页面元素大小............................................................................61
5.如何理解 z-index 的使用........................................................................61
6.总结............................................................................................................62
二.WebKit 主要布局框架....................................................................................62
1.基类 RenderObject...................................................................................63
2.子类 RenderBox.........................................................................................66
3.子类 RenderContainer.............................................................................67
4.子类 RenderFlow.......................................................................................68
5.子类 RenderBlock.....................................................................................68
6.子类 RenderInline...................................................................................69
7.子类 RenderText.......................................................................................70
8.子类 RenderImage.....................................................................................71
9.子类 RenderView.......................................................................................71
10.子类 RenderButton.................................................................................72
11.子类 RenderTextControl.......................................................................74
12.子类 RenderListBox...............................................................................77
13.子类 RenderTheme...................................................................................78
14. 子 类 RenderTable 、 RenderTableRow 、 RenderTableCol 、
RenderTableCell..........................................................................................81
15.子类 RenderFrame...................................................................................83
三.CSS 属性的描述..............................................................................................84
1.RenderStyle 类.........................................................................................84
2.RenderStyle 类主要方法.........................................................................84
四.RenderObject 及子类对象的生成................................................................84
1.CSSParser..................................................................................................84
2.CSSStyleSelector 类...............................................................................86
3.构建 Render 树..........................................................................................86
五.Render 树与 RenderLayer 树........................................................................88
1.构建 Render 树的基本实现流程..............................................................88
2.RenderLayer 类分析.................................................................................92
3.构建 RenderLayer 树................................................................................94
4.RenderLayer 树与 Render 树的关系.......................................................96
5.RenderLayer 树的作用
........................................................................................98
