mdb-ui-kit/less/_inputs.less

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@import '_inputs-size.less';
// usage: .form-group-validation-state(@input-danger);
.form-group-validation-state(@name, @color) {
&.@{name} { // e.g. has-error
.form-control {
box-shadow: none;
}
&.is-focused .form-control {
background-image: linear-gradient(@color, @color), linear-gradient(@input-underline-color, @input-underline-color);
}
label.control-label,
.help-block {
color: @color;
}
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}
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}
.form-group-size-variant(@placeholder-font-size, @label-top-margin, @vertical-padding, @line-height, @label-as-placeholder-shim){
@static-font-size: ceil((@label-floating-size-ratio * @placeholder-font-size));
@static-line-height: (@label-floating-size-ratio * @line-height);
@label-as-placeholder-top: -1 * (@vertical-padding + @label-as-placeholder-shim);
@label-top: @label-as-placeholder-top - (@placeholder-font-size + @vertical-padding);
@help-block-font-size: ceil((@help-block-size-ratio * @placeholder-font-size));
@help-block-line-height: (@help-block-size-ratio * @line-height);
// form-group margin-top must be large enough for the label and the label's top padding since label is absolutely positioned
margin: (@label-top-margin + @static-font-size) 0 0 0;
.form-control {
.material-placeholder({
font-size: @placeholder-font-size;
});
margin-bottom: @vertical-padding; // must be specified to give help-block vertical space
}
// upon collapsing margins, the largest margin is honored which collapses the form-control margin, so the form-control margin
// must also be expressed as form-group padding
padding-bottom: @vertical-padding;
.help-block {
margin-top: 0px; // allow the input margin to set-off the top of the help-block
font-size: @help-block-font-size;
}
// generic labels used anywhere in the form (not control-label)
label {
font-size: @placeholder-font-size;
line-height: @line-height;
font-weight: normal;
}
// smaller focused or static size
label.control-label {
font-size: @static-font-size;
line-height: @static-line-height;
}
// larger labels as placeholders
&.label-floating,
&.label-placeholder {
label.control-label {
top: @label-as-placeholder-top; // place the floating label to look like a placeholder with input padding
font-size: @placeholder-font-size;
line-height: @line-height;
}
}
// static, focused, or autofill floating labels
&.label-static,
&.label-floating.is-focused,
&.label-floating:not(.is-empty),
&.label-floating input.form-control:-webkit-autofill {
& ~ label.control-label, // #559 webkit chrome autofill `.form-group.label-floating input.form-control:-webkit-autofill ~ label.control-label`
label.control-label {
top: @label-top;
left: 0;
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// must repeat because the selector above is more specific than the general label sizing
font-size: @static-font-size;
line-height: @static-line-height;
}
}
}
.form-group {
//border: solid 1px red;
position: relative;
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// -----
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// Inputs
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//
// Reference http://www.google.com/design/spec/components/text-fields.html
// MDL implementation: http://www.getmdl.io/components/index.html#textfields-section
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.form-control {
border: 0;
background-image: linear-gradient(@primary, @primary), linear-gradient(@input-underline-color, @input-underline-color);
background-size: 0 2px, 100% 1px;
background-repeat: no-repeat;
background-position: center bottom, center calc(~"100% - 1px");
background-color: rgba(0, 0, 0, 0);
transition: background 0s ease-out;
float: none;
box-shadow: none;
border-radius: 0;
// Placeholders and and labels-as-placeholders should look the same
.material-placeholder({
color: @input-placeholder-color;
font-weight: normal;
});
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//&:textarea { // appears to be an invalid selector
// height: 40px;
//}
&[readonly],
&[disabled],
fieldset[disabled] & {
background-color: rgba(0, 0, 0, 0);
}
&[disabled],
fieldset[disabled] & {
background-image: none;
border-bottom: 1px dotted @input-underline-color;
}
}
&.is-focused .form-control {
outline: none;
background-image: linear-gradient(@primary, @primary), linear-gradient(@input-underline-color, @input-underline-color);
background-size: 100% 2px, 100% 1px;
box-shadow: none;
transition-duration: 0.3s;
.material-input:after {
background-color: @input-default;
}
}
// -----
// Labels
//
// Reference http://www.google.com/design/spec/components/text-fields.html
// MDL implementation: http://www.getmdl.io/components/index.html#textfields-section
&.label-static,
&.label-placeholder,
&.label-floating {
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label.control-label {
position: absolute;
pointer-events: none;
transition: 0.3s ease all;
}
}
// generic labels and control labels
label,
label.control-label {
// same label properties as form-group placeholder
color: @input-placeholder-color;
font-weight: normal;
}
label.control-label {
// same label properties as form-group placeholder
margin: 16px 0 0 0; // std and lg
}
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// hide label-placeholders when the field is not empty
&.label-placeholder:not(.is-empty){
label.control-label{
display: none;
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}
}
.variations(~" label.control-label", color, @input-placeholder-color); // default label color variations
.variations(~".is-focused label.control-label", color, @input-default); // focused label color variations
.variations(~".is-focused.label-placeholder label.control-label", color, @input-placeholder-color); // default label color variations
// default floating size/location
.form-group-size-variant(@md-input-font-size-base, @md-label-top-margin-base, @md-input-padding-base-vertical, @md-input-line-height-base, @md-label-as-placeholder-shim-base);
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// sm floating size/location
&.form-group-sm {
.form-group-size-variant(@md-input-font-size-small, @md-label-top-margin-small, @md-input-padding-small-vertical, @md-input-line-height-small, @md-label-as-placeholder-shim-small);
}
// lg floating size/location
&.form-group-lg {
.form-group-size-variant(@md-input-font-size-large, @md-label-top-margin-large, @md-input-padding-large-vertical, @md-input-line-height-large, @md-label-as-placeholder-shim-large);
}
// Hints - position: absolute approach - uses no vertical space, text wrapping - not so good.
.help-block {
position: absolute; // do not use position: absolute because width/wrapping isn't automatic and overflows occur
display: none;
}
&.is-focused {
.help-block {
display: block;
}
}
// SASS conversion note: please mirror any content change in _mixins-shared.scss bg-img-variations-content
.generic-variations(~".is-focused .form-control", @primary, {
background-image: linear-gradient(@material-color, @material-color), linear-gradient(@input-underline-color, @input-underline-color);
});
.form-group-validation-state(has-warning, @input-warning);
.form-group-validation-state(has-error, @input-danger);
.form-group-validation-state(has-success, @input-success);
.form-group-validation-state(has-info, @input-info);
textarea {
resize: none;
& ~ .form-control-highlight {
margin-top: -11px;
}
}
select {
appearance: none; // Fix for OS X
& ~ .material-input:after {
display: none;
}
}
}
select.form-control {
border: 0;
box-shadow: none;
border-radius: 0;
.form-group.is-focused & {
box-shadow: none;
border-color: @input-underline-color;
}
&[multiple] {
&,
.form-group.is-focused & {
height: 85px;
}
}
}
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.input-group-button-variation(@vertical-padding) {
.input-group-btn {
.btn {
margin: 0 0 @vertical-padding 0;
}
}
}
// ----------------
// input group/addon related styles
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// default margin
.input-group-button-variation(@md-input-padding-base-vertical);
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.form-group {
//.form-control {
// float: none;
//}
// sm margin
&.form-group-sm {
.input-group-button-variation(@md-input-padding-small-vertical);
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}
// lg margin
&.form-group-lg {
.input-group-button-variation(@md-input-padding-large-vertical);
}
}
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.input-group { // may be in or outside of form-group
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.input-group-btn {
padding: 0 12px; // match addon spacing
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}
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.input-group-addon {
border: 0;
background: transparent;
}
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}
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// Input files - hide actual input - requires specific markup in the sample.
.form-group input[type=file] {
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opacity: 0;
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position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 100;
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}