layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-textarea-horiz-1.xhtml@deefc01c0e14
layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-textarea-horiz-1.xhtml
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 <?xml version="1.0" encoding="UTF-8"?>
2 <!--
3 Any copyright is dedicated to the Public Domain.
4 http://creativecommons.org/publicdomain/zero/1.0/
5 -->
6 <!--
7 This test checks that textarea elements behave correctly as flex items.
8 -->
9 <html xmlns="http://www.w3.org/1999/xhtml">
10 <head>
11 <title>CSS Test: Testing flexbox layout algorithm property on textarea flex items in a horizontal flex container</title>
12 <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/>
13 <link rel="help" href="http://www.w3.org/TR/css3-flexbox/#layout-algorithm"/>
14 <link rel="match" href="flexbox-basic-textarea-horiz-1-ref.xhtml"/>
15 <style>
16 div.flexbox {
17 width: 200px;
18 background: lightgreen;
19 display: flex;
20 justify-content: space-between;
21 margin-bottom: 5px;
22 line-height: 8px;
23 }
24 textarea {
25 min-width: 0;
26 width: 10px;
27 height: 20px;
28 background: white;
29 border-radius: 0;
30 border: 1px dotted green;
31 padding: 0;
32 }
33 </style>
34 </head>
35 <body>
37 <!-- A) One flex item -->
38 <div class="flexbox">
39 <textarea/>
40 </div>
42 <!-- B) Text and a textarea (ensure they aren't merged into one flex item)
43 -->
44 <div class="flexbox">
45 some words <textarea/>
46 </div>
48 <!-- C) Two textarea elements, getting stretched by different ratios,
49 from 0.
51 Space-to-be-distributed = 200px - borders = 200 - (1 + 1) - (1 + 1)
52 = 196px
54 1st element gets 5/8 of space: 5/8 * 196px = 122.5px
55 1st element gets 3/8 of space: 3/8 * 196px = 73.5px
56 -->
57 <div class="flexbox">
58 <textarea style="flex: 5"/>
59 <textarea style="flex: 3"/>
60 </div>
62 <!-- D) Two textarea elements, getting stretched by different ratios, from
63 different flex bases.
65 Space-to-be-distributed = 200px - (33 + 1 + 1) - (13 + 1 + 1) = 150px
66 1st element gets 2/5 of space: 33px + 2/5 * 150px = 93px
67 1st element gets 3/5 of space: 13px + 3/5 * 150px = 103px
68 -->
69 <div class="flexbox">
70 <textarea style="width: 33px; flex: 2 auto"/>
71 <textarea style="width: 13px; flex: 3 auto"/>
72 </div>
74 <!-- E) Two flex items, getting shrunk by different amounts.
76 Space-to-be-distributed = 200px - (150 + 1 + 1) - (100 + 1 + 1) = -54px
77 First element scaled flex ratio = 4 * 150 = 600
78 Second element scaled flex ratio = 3 * 100 = 300
79 * So, total flexibility is 600 + 300 = 900
81 1st element gets 600/900 of space: 150 + 600/900 * -54 = 114px
82 2nd element gets 300/900 of space: 100 + 300/900 * -54 = 82px
83 -->
84 <div class="flexbox">
85 <textarea style="width: 150px; flex: 1 4 auto"/>
86 <textarea style="width: 100px; flex: 1 3 auto"/>
87 </div>
89 <!-- F) Making sure we don't grow past max-width -->
90 <!-- Same as (D), except we've added a max-width on the second element.
91 -->
92 <div class="flexbox">
93 <textarea style="width: 33px; flex: 2 auto"/>
94 <textarea
95 style="width: 13px; max-width: 90px; flex: 3 auto"/>
96 </div>
98 <!-- G) Making sure we grow at least as large as min-width -->
99 <!-- Same as (C), except we've added a min-width on the second element.
100 -->
101 <div class="flexbox">
102 <textarea style="width: 33px; flex: 2 auto"/>
103 <textarea
104 style="width: 13px; min-width: 150px; flex: 3 auto"/>
105 </div>
107 </body>
108 </html>
