layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-img-horiz-1.xhtml@a63d609f5ebe
layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-img-horiz-1.xhtml
Thu, 15 Jan 2015 15:55:04 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:55:04 +0100
- branch
- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
- permissions
- -rw-r--r--
Back out 97036ab72558 which inappropriately compared turds to third parties.
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 img 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 img 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-img-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 img {
25 min-width: 0;
26 width: 10px;
27 height: 20px;
28 border: 1px dotted green;
29 }
30 </style>
31 </head>
32 <body>
34 <!-- A) One flex item -->
35 <div class="flexbox">
36 <img src="support/solidblue.png"/>
37 </div>
39 <!-- B) Text and an img (ensure they aren't merged into one flex item) -->
40 <div class="flexbox">
41 some words <img src="support/solidblue.png"/>
42 </div>
44 <!-- C) Two img elements, getting stretched by different ratios, from 0.
46 Space-to-be-distributed = 200px - borders = 200 - (1 + 1) - (1 + 1)
47 = 196px
49 1st element gets 5/8 of space: 5/8 * 196px = 122.5px
50 1st element gets 3/8 of space: 3/8 * 196px = 73.5px
51 -->
52 <div class="flexbox">
53 <img src="support/solidblue.png" style="flex: 5"/>
54 <img src="support/solidblue.png" style="flex: 3"/>
55 </div>
57 <!-- D) Two img elements, getting stretched by different ratios, from
58 different flex bases.
60 Space-to-be-distributed = 200px - (33 + 1 + 1) - (13 + 1 + 1) = 150px
61 1st element gets 2/5 of space: 33px + 2/5 * 150px = 93px
62 1st element gets 3/5 of space: 13px + 3/5 * 150px = 103px
63 -->
64 <div class="flexbox">
65 <img src="support/solidblue.png" style="width: 33px; flex: 2 auto"/>
66 <img src="support/solidblue.png" style="width: 13px; flex: 3 auto"/>
67 </div>
69 <!-- E) Two flex items, getting shrunk by different amounts.
71 Space-to-be-distributed = 200px - (150 + 1 + 1) - (100 + 1 + 1) = -54px
72 First element scaled flex ratio = 4 * 150 = 600
73 Second element scaled flex ratio = 3 * 100 = 300
74 * So, total flexibility is 600 + 300 = 900
76 1st element gets 600/900 of space: 150 + 600/900 * -54 = 114px
77 2nd element gets 300/900 of space: 100 + 300/900 * -54 = 82px
78 -->
79 <div class="flexbox">
80 <img src="support/solidblue.png" style="width: 150px; flex: 1 4 auto"/>
81 <img src="support/solidblue.png" style="width: 100px; flex: 1 3 auto"/>
82 </div>
84 <!-- F) Making sure we don't grow past max-width -->
85 <!-- Same as (D), except we've added a max-width on the second element.
86 -->
87 <div class="flexbox">
88 <img src="support/solidblue.png" style="width: 33px; flex: 2 auto"/>
89 <img src="support/solidblue.png"
90 style="width: 13px; max-width: 90px; flex: 3 auto"/>
91 </div>
93 <!-- G) Making sure we grow at least as large as min-width -->
94 <!-- Same as (C), except we've added a min-width on the second element.
95 -->
96 <div class="flexbox">
97 <img src="support/solidblue.png" style="width: 33px; flex: 2 auto"/>
98 <img src="support/solidblue.png"
99 style="width: 13px; min-width: 150px; flex: 3 auto"/>
100 </div>
102 </body>
103 </html>
