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comparison: layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-textarea-horiz-1.xhtml
layout/reftests/w3c-css/submitted/flexbox/flexbox-basic-textarea-horiz-1.xhtml
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
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| 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> | |
| 36 | |
| 37 <!-- A) One flex item --> | |
| 38 <div class="flexbox"> | |
| 39 <textarea/> | |
| 40 </div> | |
| 41 | |
| 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> | |
| 47 | |
| 48 <!-- C) Two textarea elements, getting stretched by different ratios, | |
| 49 from 0. | |
| 50 | |
| 51 Space-to-be-distributed = 200px - borders = 200 - (1 + 1) - (1 + 1) | |
| 52 = 196px | |
| 53 | |
| 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> | |
| 61 | |
| 62 <!-- D) Two textarea elements, getting stretched by different ratios, from | |
| 63 different flex bases. | |
| 64 | |
| 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> | |
| 73 | |
| 74 <!-- E) Two flex items, getting shrunk by different amounts. | |
| 75 | |
| 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 | |
| 80 | |
| 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> | |
| 88 | |
| 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> | |
| 97 | |
| 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> | |
| 106 | |
| 107 </body> | |
| 108 </html> |
