631 lines
30 KiB
HTML
631 lines
30 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>图片剪裁</title>
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<link href="__CDN__/assets/css/frontend{$Think.config.app_debug?'':'.min'}.css?v={$Think.config.site.version}" rel="stylesheet">
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<!--[if lt IE 9]>
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<script src="__CDN__/assets/js/html5shiv.js"></script>
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<script src="__CDN__/assets/js/respond.min.js"></script>
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<![endif]-->
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<link rel="stylesheet" href="__ADDON__/css/cropper.css">
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<link rel="stylesheet" href="__ADDON__/css/main.css">
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<!--@formatter:off-->
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<style>
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.img-container {
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min-height: {$cropper.containerMinHeight|default=200}px;
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max-height: {$cropper.containerMaxHeight|default=400}px;
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}
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</style>
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<style data-render="darktheme">
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body.darktheme {
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background-color: #262626;
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}
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</style>
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<!--@formatter:on-->
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</head>
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<body style="padding:15px;">
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<script>if (parent.document.body.classList.contains("darktheme")) {document.body.classList.add("darktheme");}</script>
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<!--@formatter:off-->
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<script type="text/javascript">
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var require = {
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config: {$jsconfig|json_encode}
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};
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</script>
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<!--@formatter:on-->
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<!-- Content -->
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<div class="">
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<div class="row">
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<div class="col-md-9 col-sm-9 col-xs-9">
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<!-- <h3>Demo:</h3> -->
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<div class="img-container">
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<img id="image" src="{$cropper.url|cdnurl|htmlentities}"/>
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</div>
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</div>
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<div class="col-md-3 col-sm-3 col-xs-3" style="padding-left:0;">
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<!-- <h3>Preview:</h3> -->
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<div class="docs-preview clearfix">
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<div class="img-preview preview-lg"></div>
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<div class="img-preview preview-md"></div>
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<div class="img-preview preview-sm"></div>
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<div class="img-preview preview-xs"></div>
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</div>
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<!-- <h3>Data:</h3> -->
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<div class="docs-data">
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<div class="input-group">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataX">X</label>
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</span>
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<input type="text" class="form-control" id="dataX" placeholder="x" readonly>
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<span class="input-group-addon">
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<span class="input-group-text">px</span>
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</span>
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</div>
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<div class="input-group">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataY">Y</label>
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</span>
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<input type="text" class="form-control" id="dataY" placeholder="y" readonly>
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<span class="input-group-addon">
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<span class="input-group-text">px</span>
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</span>
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</div>
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{if $cropper.customWidthHeight && !$cropper.aspectRatio}
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<div class="input-group">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataWidth">宽度</label>
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</span>
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<input type="text" class="form-control" id="dataWidth" placeholder="width">
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<span class="input-group-addon">
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<span class="input-group-text">px</span>
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</span>
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</div>
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<div class="input-group">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataHeight">高度</label>
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</span>
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<input type="text" class="form-control" id="dataHeight" placeholder="height">
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<span class="input-group-addon">
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<span class="input-group-text">px</span>
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</span>
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</div>
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{/if}
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<div class="input-group">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataRotate">旋转</label>
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</span>
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<input type="text" class="form-control" id="dataRotate" placeholder="rotate" readonly>
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<span class="input-group-addon">
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<span class="input-group-text">deg</span>
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</span>
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</div>
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<div class="input-group hidden">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataScaleX">水平方向翻转</label>
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</span>
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<input type="text" class="form-control" id="dataScaleX" placeholder="scaleX">
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</div>
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<div class="input-group hidden">
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<span class="input-group-addon">
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<label class="input-group-text" for="dataScaleY">垂直方向翻转</label>
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</span>
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<input type="text" class="form-control" id="dataScaleY" placeholder="scaleY">
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</div>
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</div>
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<div class="docs-toggles">
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{if $cropper.customAspectRatio && !$cropper.aspectRatio}
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<div class="btn-group d-flex flex-nowrap" data-toggle="buttons" style="margin-top:0px;">
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<label class="btn btn-primary active">
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<input type="radio" class="sr-only" id="aspectRatio0" name="aspectRatio" value="1.7777777777777777">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="比例: 16 / 9">
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16:9
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="aspectRatio1" name="aspectRatio" value="1.3333333333333333">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="比例: 4 / 3">
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4:3
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="aspectRatio2" name="aspectRatio" value="1">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="比例: 1 / 1">
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1:1
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="aspectRatio3" name="aspectRatio" value="0.6666666666666666">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="比例: 2 / 3">
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2:3
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="aspectRatio4" name="aspectRatio" value="NaN">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="比例: NaN">
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Free
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</span>
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</label>
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</div>
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{/if}
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<div class="btn-group d-flex flex-nowrap" data-toggle="buttons">
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<label class="btn btn-primary active">
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<input type="radio" class="sr-only" id="viewMode0" name="viewMode" value="0" checked="">
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<span class="docs-tooltip" data-toggle="tooltip" title="" data-original-title="显示模示 0">
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VM0
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="viewMode1" name="viewMode" value="1">
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<span class="docs-tooltip" data-toggle="tooltip" title="" data-original-title="显示模示 1">
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VM1
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="viewMode2" name="viewMode" value="2">
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<span class="docs-tooltip" data-toggle="tooltip" title="" data-original-title="显示模示 2">
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VM2
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</span>
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</label>
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<label class="btn btn-primary">
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<input type="radio" class="sr-only" id="viewMode3" name="viewMode" value="3">
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<span class="docs-tooltip" data-toggle="tooltip" title="" data-original-title="显示模示 3">
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VM3
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</span>
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</label>
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</div>
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</div>
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</div>
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</div>
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<div class="row">
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<div class="col-md-9 col-sm-9 col-xs-9 docs-buttons">
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<!-- <h3>Toolbar:</h3> -->
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="setDragMode" data-option="move" title="移动">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="移动">
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<span class="fa fa-arrows"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="setDragMode" data-option="crop" title="剪裁">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="剪裁">
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<span class="fa fa-crop"></span>
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</span>
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</button>
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</div>
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="zoom" data-option="0.1" title="缩小">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="缩小">
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<span class="fa fa-search-plus"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="zoom" data-option="-0.1" title="放大">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="放大">
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<span class="fa fa-search-minus"></span>
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</span>
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</button>
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</div>
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="move" data-option="-10" data-second-option="0" title="左移">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="左移">
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<span class="fa fa-arrow-left"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="move" data-option="10" data-second-option="0" title="右移">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="右移">
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<span class="fa fa-arrow-right"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="move" data-option="0" data-second-option="-10" title="上移">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="上移">
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<span class="fa fa-arrow-up"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="move" data-option="0" data-second-option="10" title="下移">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="下移">
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<span class="fa fa-arrow-down"></span>
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</span>
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</button>
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</div>
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="rotate" data-option="-90" title="向左翻转">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="向左翻转">
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<span class="fa fa-rotate-left"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="rotate" data-option="90" title="向右翻转">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="向右翻转">
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<span class="fa fa-rotate-right"></span>
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</span>
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</button>
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</div>
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="scaleX" data-option="-1" title="水平翻转">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="水平翻转">
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<span class="fa fa-arrows-h"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="scaleY" data-option="-1" title="垂直翻转">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="垂直翻转">
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<span class="fa fa-arrows-v"></span>
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</span>
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</button>
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</div>
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<div class="btn-group hidden">
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<button type="button" class="btn btn-primary" data-method="disable" title="禁用">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="禁用">
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<span class="fa fa-lock"></span>
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</span>
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</button>
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<button type="button" class="btn btn-primary" data-method="enable" title="启用">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="启用">
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<span class="fa fa-unlock"></span>
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</span>
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</button>
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</div>
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<div class="btn-group">
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<button type="button" class="btn btn-primary" data-method="reset" title="重置">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="重置">
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<span class="fa fa-refresh"></span>
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</span>
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</button>
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<label class="btn btn-primary btn-upload" for="inputImage" title="上传图片">
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<input type="file" class="sr-only" id="inputImage" name="file" accept=".jpg,.jpeg,.png,.gif,.bmp,.tiff">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="重新上传图片">
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<span class="fa fa-upload"></span>
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</span>
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</label>
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</div>
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<div class="btn-group btn-group-crop">
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<button type="button" class="btn btn-primary" data-method="getCroppedCanvas">
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<span class="docs-tooltip" data-toggle="tooltip" data-animation="false" title="预览&下载">
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预览&下载
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</span>
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</button>
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</div>
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<!-- Show the cropped image in modal -->
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<div class="modal fade docs-cropped" id="getCroppedCanvasModal" aria-hidden="true" aria-labelledby="getCroppedCanvasTitle" role="dialog" tabindex="-1">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="getCroppedCanvasTitle">已剪裁</h5>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<div class="modal-body"></div>
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<div class="modal-footer">
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<button type="button" class="btn btn-secondary" data-dismiss="modal">关闭</button>
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<a class="btn btn-primary" id="download" href="javascript:void(0);" download="cropped.jpg">下载图片</a>
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</div>
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</div>
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</div>
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</div><!-- /.modal -->
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</div><!-- /.docs-buttons -->
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<div class="col-md-3 col-sm-3 col-xs-3" style="padding-left:0;">
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<div style="margin:0;">
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<div class="d-flex">
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<button type="button" class="btn btn-success btn-submit btn-embossed mr-1">确定</button>
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<button type="button" class="btn btn-default btn-cancel btn-embossed ml-1">取消</button>
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</div>
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</div>
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</div><!-- /.docs-toggles -->
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</div>
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</div>
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<script>
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require.callback = function () {
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define('cropper', ['jquery', 'bootstrap', 'frontend', 'template', '../addons/cropper/js/cropper'], function ($, undefined, Frontend, Template, undefined, Cropper) {
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var Controller = {
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cropper: function () {
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$("[data-toggle='tooltip']").data("container", "body");
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var URL = window.URL || window.webkitURL;
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var $image = $('#image');
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window.$image = $image;
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var console = window.console || {
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log: function () {
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}
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};
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var $download = $('#download');
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var $dataX = $('#dataX');
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var $dataY = $('#dataY');
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var $dataHeight = $('#dataHeight');
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var $dataWidth = $('#dataWidth');
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var $dataRotate = $('#dataRotate');
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var $dataScaleX = $('#dataScaleX');
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var $dataScaleY = $('#dataScaleY');
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var options = {
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aspectRatio: parseFloat("{$cropper.aspectRatio|default='NaN'}"),
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preview: '.img-preview',
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autoCropArea: parseFloat("{$cropper.autoCropArea|default='.8'}"),
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cropBoxMovable: !!parseInt("{$cropper.cropBoxMovable|default='1'}"),
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cropBoxResizable: !!parseInt("{$cropper.cropBoxResizable|default='1'}"),
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minCropBoxWidth: parseInt("{$cropper.minCropBoxWidth|default='0'}"),
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minCropBoxHeight: parseInt("{$cropper.minCropBoxHeight|default='0'}"),
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minContainerWidth: parseInt("{$cropper.minContainerWidth|default='0'}"),
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minContainerHeight: parseInt("{$cropper.minContainerHeight|default='0'}"),
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minCanvasWidth: parseInt("{$cropper.minCanvasWidth|default='0'}"),
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minCanvasHeight: parseInt("{$cropper.minCanvasHeight|default='0'}"),
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crop: function (e) {
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$dataX.val(Math.round(e.detail.x));
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$dataY.val(Math.round(e.detail.y));
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$dataHeight.val(Math.round(e.detail.height));
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$dataWidth.val(Math.round(e.detail.width));
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$dataRotate.val(e.detail.rotate);
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$dataScaleX.val(e.detail.scaleX);
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$dataScaleY.val(e.detail.scaleY);
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}
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};
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var croppedOptions = {
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minWidth: parseInt("{$cropper.croppedMinWidth|default='0'}"),
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minHeight: parseInt("{$cropper.croppedMinHeight|default='0'}"),
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maxWidth: parseInt("{$cropper.croppedMaxWidth|default='2048'}"),
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maxHeight: parseInt("{$cropper.croppedMaxHeight|default='2048'}"),
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fillColor: "{:$cropper.fillColor ? '#' . $cropper.fillColor : 'transparent'}",
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};
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if (parseInt("{$cropper.croppedMinWidth|default='0'}") > 0) {
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croppedOptions.width = parseInt("{$cropper.croppedWidth}");
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}
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if (parseInt("{$cropper.croppedMinHeight|default='0'}") > 0) {
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croppedOptions.height = parseInt("{$cropper.croppedHeight}");
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}
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var originalImageURL = $image.attr('src');
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var uploadedImageName = 'cropped.jpg';
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var uploadedImageType = 'image/jpeg';
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var uploadedImageURL;
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// 实例化
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$image.cropper(options);
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//确认事件
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$(document).on("click", ".btn-submit", function () {
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var data = $image.cropper('getData');
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var dataURI = $image.cropper('getCroppedCanvas', croppedOptions).toDataURL('image/png');
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data.dataURI = dataURI;
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Fast.api.close(data);
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});
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//取消事件
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$(document).on("click", ".btn-cancel", function () {
|
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Fast.api.close();
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});
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// Buttons
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if (!$.isFunction(document.createElement('canvas').getContext)) {
|
|
$('button[data-method="getCroppedCanvas"]').prop('disabled', true);
|
|
}
|
|
|
|
if (typeof document.createElement('cropper').style.transition === 'undefined') {
|
|
$('button[data-method="rotate"]').prop('disabled', true);
|
|
$('button[data-method="scale"]').prop('disabled', true);
|
|
}
|
|
|
|
// $dataWidth,$dataHeight点击事件
|
|
$('#dataWidth,#dataHeight').change(function () {
|
|
const cropBoxData = $image.cropper('getCropBoxData');
|
|
const imageData = $image.cropper('getImageData');
|
|
const newHeight = imageData.height / imageData.naturalHeight * parseFloat($dataHeight.val());
|
|
const newWidth = imageData.width / imageData.naturalWidth * parseFloat($dataWidth.val());
|
|
const newCropBoxData = {
|
|
left: cropBoxData.left,
|
|
top: cropBoxData.top,
|
|
height: newHeight,
|
|
width: newWidth,
|
|
};
|
|
|
|
$image.cropper('setCropBoxData', newCropBoxData);
|
|
});
|
|
|
|
// Download
|
|
if (typeof $download[0].download === 'undefined') {
|
|
$download.addClass('disabled');
|
|
}
|
|
|
|
// Options
|
|
$('.docs-toggles').on('change', 'input', function () {
|
|
var $this = $(this);
|
|
var name = $this.attr('name');
|
|
var type = $this.prop('type');
|
|
var cropBoxData;
|
|
var canvasData;
|
|
|
|
if (!$image.data('cropper')) {
|
|
return;
|
|
}
|
|
|
|
if (type === 'checkbox') {
|
|
options[name] = $this.prop('checked');
|
|
cropBoxData = $image.cropper('getCropBoxData');
|
|
canvasData = $image.cropper('getCanvasData');
|
|
|
|
options.ready = function () {
|
|
$image.cropper('setCropBoxData', cropBoxData);
|
|
$image.cropper('setCanvasData', canvasData);
|
|
};
|
|
} else if (type === 'radio') {
|
|
options[name] = $this.val();
|
|
}
|
|
$image.cropper('destroy').cropper(options);
|
|
});
|
|
|
|
// Methods
|
|
$('.docs-buttons').on('click', '[data-method]', function () {
|
|
var $this = $(this);
|
|
var data = $this.data();
|
|
var cropper = $image.data('cropper');
|
|
var cropped;
|
|
var $target;
|
|
var result;
|
|
|
|
if ($this.prop('disabled') || $this.hasClass('disabled')) {
|
|
return;
|
|
}
|
|
|
|
if (cropper && data.method) {
|
|
data = $.extend({}, data); // Clone a new one
|
|
if (typeof data.target !== 'undefined') {
|
|
$target = $(data.target);
|
|
if (typeof data.option === 'undefined') {
|
|
try {
|
|
data.option = JSON.parse($target.val());
|
|
} catch (e) {
|
|
console.log(e.message);
|
|
}
|
|
}
|
|
}
|
|
|
|
cropped = cropper.cropped;
|
|
switch (data.method) {
|
|
case 'rotate':
|
|
if (cropped && options.viewMode > 0) {
|
|
$image.cropper('clear');
|
|
}
|
|
break;
|
|
|
|
case 'getCroppedCanvas':
|
|
if (uploadedImageType === 'image/jpeg') {
|
|
if (!data.option) {
|
|
data.option = {};
|
|
}
|
|
$.extend(data.option, croppedOptions);
|
|
data.option.fillColor = '#fff';
|
|
}
|
|
break;
|
|
}
|
|
result = $image.cropper(data.method, data.option);
|
|
switch (data.method) {
|
|
case 'rotate':
|
|
if (cropped && options.viewMode > 0) {
|
|
$image.cropper('crop');
|
|
}
|
|
break;
|
|
case 'scaleX':
|
|
case 'scaleY':
|
|
$(this).data('option', -data.option);
|
|
break;
|
|
|
|
case 'getCroppedCanvas':
|
|
if (result) {
|
|
// Bootstrap's Modal
|
|
$('#getCroppedCanvasModal').modal().find('.modal-body').html(result);
|
|
|
|
if (!$download.hasClass('disabled')) {
|
|
download.download = uploadedImageName;
|
|
$download.attr('href', result.toDataURL(uploadedImageType));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'destroy':
|
|
if (uploadedImageURL) {
|
|
URL.revokeObjectURL(uploadedImageURL);
|
|
uploadedImageURL = '';
|
|
$image.attr('src', originalImageURL);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
if ($.isPlainObject(result) && $target) {
|
|
try {
|
|
$target.val(JSON.stringify(result));
|
|
} catch (e) {
|
|
console.log(e.message);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// 键盘支持
|
|
$(document.body).on('keydown', function (e) {
|
|
if (e.target !== this || !$image.data('cropper') || this.scrollTop > 300) {
|
|
return;
|
|
}
|
|
switch (e.which) {
|
|
case 37:
|
|
e.preventDefault();
|
|
$image.cropper('move', -1, 0);
|
|
break;
|
|
case 38:
|
|
e.preventDefault();
|
|
$image.cropper('move', 0, -1);
|
|
break;
|
|
case 39:
|
|
e.preventDefault();
|
|
$image.cropper('move', 1, 0);
|
|
break;
|
|
case 40:
|
|
e.preventDefault();
|
|
$image.cropper('move', 0, 1);
|
|
break;
|
|
}
|
|
});
|
|
|
|
// 上传图片
|
|
var $inputImage = $('#inputImage');
|
|
|
|
if (URL) {
|
|
$inputImage.change(function () {
|
|
var files = this.files;
|
|
var file;
|
|
|
|
if (!$image.data('cropper')) {
|
|
return;
|
|
}
|
|
|
|
if (files && files.length) {
|
|
file = files[0];
|
|
|
|
if (/^image\/\w+$/.test(file.type)) {
|
|
uploadedImageName = file.name;
|
|
uploadedImageType = file.type;
|
|
|
|
if (uploadedImageURL) {
|
|
URL.revokeObjectURL(uploadedImageURL);
|
|
}
|
|
|
|
uploadedImageURL = URL.createObjectURL(file);
|
|
$image.cropper('destroy').attr('src', uploadedImageURL).cropper(options);
|
|
$inputImage.val('');
|
|
} else {
|
|
window.alert('请选择一张图片');
|
|
}
|
|
}
|
|
});
|
|
} else {
|
|
$inputImage.prop('disabled', true).parent().addClass('disabled');
|
|
}
|
|
}
|
|
};
|
|
return Controller;
|
|
});
|
|
};
|
|
</script>
|
|
|
|
<script src="__CDN__/assets/js/require{$Think.config.app_debug?'':'.min'}.js" data-main="__CDN__/assets/js/require-frontend{$Think.config.app_debug?'':'.min'}.js?v={$site.version}"></script>
|
|
|
|
</body>
|
|
</html>
|