GSYH/WebRoot/static/ace/css/less/form/file.less

//some file input variables
@file-input-bg:#FFF;
@file-input-border:#D5D5D5;
@file-input-shadow:~"0 0 0 4px rgba(0,0,0,0.06)";

@file-input-hover-border:#F59942;
@file-input-hover-shadow:~"0 0 0 4px rgba(245, 153, 66, 0.3)";

@file-input-btn-bg:#6FB3E0;
@file-input-name-color:#888;
@file-input-selected-name-color:#666;

@file-input-icon-bg:#D1D1D1;//!ignore
@file-input-selected-icon-bg:#EFAD62;//!ignore
@file-input-selected-icon-picture-bg:#BD7A9D;//!ignore
@file-input-selected-icon-film-bg:#87B87F;//!ignore
@file-input-selected-icon-music-bg:#8B7AC9;//!ignore
@file-input-selected-icon-archive-bg:#EFAD62;//!ignore

@file-remove-bg:#FB7142;
@file-multi-remove-color:#F4C0B1;
@file-multi-border:#AAA;



.enable_file_input() when(@enable-file-input = true) {

.ace-file-input {
  display: block;
  font-size: inherit;
 
  position: relative;
  height: 30px;
  //line-height: 38px;
  
  //margin-bottom: 9px;

  input[type=file] {
	position: absolute;
	z-index: -999;
	
	width: 1px;
	height: 1px;
	overflow: hidden;

	.opacity(0);
	&:focus {
		outline: none;
	}
  }


  .ace-file-container {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 30px;
 
	background-color:@file-input-bg;
	border:1px solid @file-input-border;

	cursor:pointer;
 
	//.box-shadow(@file-input-shadow);
	.box-shadow(none);
 
	.transition(~"all 0.15s");
	
	&:hover {
		//.box-shadow(@file-input-hover-shadow);
		.box-shadow(none);
		border-color:@file-input-hover-border;
	}
	//the button
	&:before {
		 display: inline-block;
		 content: attr(data-title);
		  
		 position: absolute;
		 right: 0;
		 top: 0;
		 bottom: 0;

		 line-height: 24px;
		 text-align: center;
		 padding: 0 8px;
		 
		 background-color: @file-input-btn-bg;
		 color: #FFF;
		 font-size: @font-size-file-input-btn;
		 font-weight: bold;
		 
		 border: 2px solid #FFF;
		 border-left-width: 4px;
 
		.transition(~"all 0.3s");
	}
	
	
	.ace-file-name { //the file name container
		display: inline-block;
		height: 28px;
		max-width: 80%;
		white-space: nowrap;
		overflow: hidden;
		line-height: 28px;
		color:@file-input-name-color;
		font-size: @font-size-file-input-name;
		vertical-align: top;
		 
		position: static;
		padding-left: 30px;
		
		&:after { //the file name
			display: inline-block;
			content: attr(data-title);
		}
	}
	&.selected  {
		right: 16px;
		.ace-file-name {
			color:@file-input-selected-name-color;
		}
		
	}
	
	.@{icon} {
		.ace-file-icon();
	    background-color:@file-input-icon-bg;//should be here
	}
	&.selected .ace-file-name {
		.@{icon}  {
			background-color:@file-input-selected-icon-bg;
		}
		.file-image {
			background-color:@file-input-selected-icon-picture-bg;
		}
		.file-video {
			background-color:@file-input-selected-icon-film-bg;
		}
		.file-audio {
			background-color:@file-input-selected-icon-music-bg;
		}
		.file-archive {
			background-color:@file-input-selected-icon-archive-bg;
		}
	}
	&.hide-placeholder:before {
		display:none;
	}

  }
 
  a:hover{
	text-decoration:none;
  }
  .remove { // the remove button
	 position: absolute;
	 right: -8px;
	 top: 6px;
	 display: none;

	 width: 17px;
	 text-align: center;
	 height: 17px;
	 line-height: 15px;
	 
	 font-size: @font-size-file-input-reset;
	 font-weight: normal;

	 background-color: @file-remove-bg;
	 .border-radius(100%);
	 color: #FFF;
	 text-decoration: none;
  }
  .ace-file-container.selected + .remove {
	 display: inline-block;
  }
  
}


@media screen and (-webkit-min-device-pixel-ratio:0) { 
    .ace-file-input input[type=file] {
		position: absolute;
		width: 0; height: 0;
    }
}



.ace-file-input input[type=file] {
	&.disabled , &[disabled] , &[readonly] {
		+ .ace-file-container {
			cursor: not-allowed;
			background-color:#EEE;
			&:hover {
				//box-shadow: 0 0 0 4px rgba(0,0,0,0.06);
				.box-shadow(none);
				border-color:#E3E3E3;
			}
			&:before {
				border-color:#EEE;
				background-color:#A1AAAF;
			}
		}
	}
	&[readonly] + .ace-file-container {
		cursor:default;
	}
}


.ace-file-icon() {
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  line-height: 24px;
  width: 26px;
  text-align: center;

  font-family: FontAwesome;
  font-size: @font-size-file-input-icon;

  border: 2px solid #FFF;

  color: #FFF;

  .transition(~"all 0.1s");
}

.ace-file-input .ace-file-overlay {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: -2px;
  right: -10px;
  z-index: 99;
  background-color: rgba(0,0,0,0.5);
  
  > .overlay-content {
	display: inline-block;
	position: relative;
	top: 10%;
	left: 0;
	right: 0; 
	text-align: center;
  }
}





.enable_file_input_multiple() when(@enable-file-input-multiple = true) {

.ace-file-multiple {
  height:auto;
  .ace-file-container {
	 position:relative;
	 height:auto;
	 border:1px dashed @file-multi-border;
	 border-radius:4px;
	 text-align:center;

	 &:before {//the button
		 display: inline-block;
		 content: attr(data-title);
		  
		 position: relative;
		 right: 0;
		 left: 0;
		 margin: 12px;
		 line-height: 22px;

		 background-color: #FFF;
		 color: #CCC;
		 font-size: @font-size-file-input-name-large;
		 font-weight: bold;

		 border-width: 0;
	 }
	 &.selected .ace-file-name .@{icon} {
		.ace-file-icon();
	 }

	 
	 .ace-file-name {
		position: relative;
		display: block;
		padding: 0;
		height: auto;
		width: auto;
		max-width: 100%;
		margin: 0 4px;
		border-bottom: 1px solid #DDD;
		text-align: left;
		
		&:first-child {
			margin-top: 1px;
		}
		&:last-child {
			border-bottom-width: 0;
			margin-bottom: 1px;
		}
		img {
			padding: 2px;
			border: 1px solid #D7D7D7;
			background-color: #FFF;
			background-repeat: no-repeat;
			background-position: center;
	 
			margin: 4px 8px 4px 1px;
		}
		&:after {//the file name
			display: none;
		}
	}
	&.selected .ace-file-name:after {//the file name
		display: inline-block;
		white-space: pre;
	}
	.ace-file-name img + .@{icon} , &.selected .ace-file-name img + .@{icon}  {
		display: none;
	}

  }


  .remove {
	right: -11px;
	top: -11px;
	border: 3px solid #BBB;
	border-radius: 32px;

	background-color: #FFF;
	color: red;
	
	width: 23px; 
	height: 23px;
	line-height: 15px;
  }
  .ace-file-container.selected + .remove:hover {
	border-color: @file-multi-remove-color;
  }

  
 .ace-file-overlay {
	 position: absolute;
	 top: -12px;
	 bottom: -6px;
	 left: -12px;
	 right: -12px;
	  
	 > .overlay-content {
		top: 20%;
	 }
 }
}





.ace-file-multiple .ace-file-container {
	.ace-file-name .@{icon} {
	  position: relative;
	  display: block;
	  text-align: center;
	  height: auto;
	  line-height: 64px;
	  width: auto;
	  
	  font-size: @font-size-file-input-icon-large;
	  color: #D5D5D5;
	 
	  margin: 4px 0;

	  background-color: transparent;
	}
	
	&.selected:after {
		display:none;
	}
	&.selected .ace-file-name .@{icon}  {
		position:relative;
		margin-right:4px; margin-left:2px;
		line-height:24px;
	}
	
	
	.ace-file-name.large {
		text-align: center;
		border-bottom: 1px solid #222;
		margin: 0 1px 3px;
		
		&:last-child {
			margin: 0 1px;
			//border-bottom-width: 0;
		}
		&:after { //image caption
			position: absolute;
			top: auto;
			bottom: 0;
			left: 0;
			right: 0;
			padding: 0 4px;
			background-color: #555;
			color: #FFF;
			.opacity(0.8);
		}

		img {
			border-width: 0;
			margin: 0 !important;//to override .RTL's
			padding: 0;
		}
	}
	
}






.ace-file-multiple input[type=file] {
	&.disabled , &[disabled] , &[readonly] {
		+ .ace-file-container {
			&:hover {
				border-color:#AAA;
			}
			&:before {
				background-color:transparent;
			}
			
			.@{icon} {
				border-color:#EEE;
			}
		}
	}
}

}
.enable_file_input_multiple();



}
.enable_file_input();