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phab/scripts/celerity/generate_sprites.php
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generate_sprites.php
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#!/usr/bin/env php
<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require_once dirname(dirname(__FILE__)).'/__init_script__.php';
$args = new PhutilArgumentParser($argv);
$args->setTagline('regenerate CSS sprite sheets');
$args->setSynopsis(<<<EOHELP
**sprites**
Rebuild CSS sprite sheets.
EOHELP
);
$args->parseStandardArguments();
$args->parse(
array(
array(
'name' => 'source',
'param' => 'directory',
'help' => 'Directory with sprite sources.',
)
));
$srcroot = $args->getArg('source');
if (!$srcroot) {
throw new Exception(
"You must specify a source directory with '--source'.");
}
$webroot = dirname(phutil_get_library_root('phabricator')).'/webroot/rsrc';
$webroot = Filesystem::readablePath($webroot);
function glx($x) {
return (60 + (48 * $x));
}
function gly($y) {
return (110 + (48 * $y));
}
$sheet = new PhutilSpriteSheet();
$sheet->setCSSHeader(<<<EOCSS
/**
* @provides autosprite-css
*/
.autosprite {
background-image: url(/rsrc/image/autosprite.png);
background-repeat: no-repeat;
}
EOCSS
);
$menu_normal_template = id(new PhutilSprite())
->setSourceFile($srcroot.'/menu_normal_1x.png')
->setSourceSize(26, 26);
$menu_hover_template = id(new PhutilSprite())
->setSourceFile($srcroot.'/menu_hover_1x.png')
->setSourceSize(26, 26);
$menu_selected_template = id(new PhutilSprite())
->setSourceFile($srcroot.'/menu_selected_1x.png')
->setSourceSize(26, 26);
$menu_map = array(
'' => $menu_normal_template,
'-selected' => $menu_selected_template,
':hover' => $menu_hover_template,
);
$icon_map = array(
'help' => array(4, 19),
'settings' => array(0, 28),
'logout' => array(3, 6),
'notifications' => array(5, 20),
'task' => array(1, 15),
);
foreach ($icon_map as $icon => $coords) {
list($x, $y) = $coords;
foreach ($menu_map as $suffix => $template) {
$sheet->addSprite(
id(clone $template)
->setSourcePosition(glx($x), gly($y))
->setTargetCSS('.main-menu-item-icon-'.$icon.$suffix));
}
}
$app_template_full = id(new PhutilSprite())
->setSourceFile($srcroot.'/application_normal_2x.png')
->setSourceSize(60, 60);
$app_template_mini = id(new PhutilSprite())
->setSourceFile($srcroot.'/menu_normal_1x.png')
->setSourceSize(30, 30);
$app_source_map = array(
'-full' => array($app_template_full, 2),
'' => array($app_template_mini, 1),
);
$app_map = array(
'differential' => array(9, 1),
'fact' => array(2, 4),
'mail' => array(0, 1),
'diffusion' => array(7, 13),
'slowvote' => array(1, 4),
'phriction' => array(1, 7),
'maniphest' => array(3, 24),
'flags' => array(6, 26),
'settings' => array(9, 11),
'applications' => array(0, 34),
'default' => array(9, 9),
'people' => array(3, 0),
'ponder' => array(4, 35),
'calendar' => array(5, 4),
'files' => array(6, 3),
'projects' => array(7, 35),
'daemons' => array(7, 6),
'herald' => array(1, 5),
'countdown' => array(7, 5),
'conduit' => array(7, 30),
'feed' => array(3, 11),
'paste' => array(9, 2),
'audit' => array(8, 19),
'uiexample' => array(7, 28),
);
$xadj = -1;
foreach ($app_map as $icon => $coords) {
list($x, $y) = $coords;
foreach ($app_source_map as $suffix => $spec) {
list($template, $scale) = $spec;
$sheet->addSprite(
id(clone $template)
->setSourcePosition(($xadj + glx($x)) * $scale, gly($y) * $scale)
->setTargetCSS('.app-'.$icon.$suffix));
}
}
$action_template = id(new PhutilSprite())
->setSourcePosition(0, 0)
->setSourceSize(16, 16);
$action_map = array(
'file' => 'icon/page_white_text.png',
'fork' => 'icon/arrow_branch.png',
'edit' => 'icon/page_white_edit.png',
'flag-0' => 'icon/flag-0.png',
'flag-1' => 'icon/flag-1.png',
'flag-2' => 'icon/flag-2.png',
'flag-3' => 'icon/flag-3.png',
'flag-4' => 'icon/flag-4.png',
'flag-5' => 'icon/flag-5.png',
'flag-6' => 'icon/flag-6.png',
'flag-7' => 'icon/flag-7.png',
'flag-ghost' => 'icon/flag-ghost.png',
);
foreach ($action_map as $icon => $source) {
$sheet->addSprite(
id(clone $action_template)
->setSourceFile($srcroot.$source)
->setTargetCSS('.action-'.$icon));
}
$sheet->generateImage($webroot.'/image/autosprite.png');
$sheet->generateCSS($webroot.'/css/autosprite.css');
echo "Done.\n";
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