forked from AuroraMiddleware/gtk
380 lines
9.5 KiB
SCSS
380 lines
9.5 KiB
SCSS
// Drawing mixins
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// generic drawing of more complex things
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@function _widget_edge($c:$borders_edge) {
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// outer highlight "used" on most widgets
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@return 0 1px $c;
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}
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@mixin _shadows($shadow1, $shadow2:none, $shadow3:none, $shadow4:none) {
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//
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// Helper function to stack up to 4 box-shadows;
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//
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@if $shadow4!=none { box-shadow: $shadow1, $shadow2, $shadow3, $shadow4; }
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@else if $shadow3!=none { box-shadow: $shadow1, $shadow2, $shadow3; }
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@else if $shadow2!=none { box-shadow: $shadow1, $shadow2; }
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@else { box-shadow: $shadow1; }
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}
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// entries
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@function entry_focus_border($fc) {
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@return $fc;
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}
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@function entry_focus_glow($fc) {
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$_focus_glow_color: transparentize($fc,0.85);
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@return inset 0 0 0 1px $_focus_glow_color;
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}
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@function entry_gradient($c) {
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@return linear-gradient(to bottom, darken($c,3%), $c 90%);
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}
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@mixin entry($t, $fc:$selected_bg_color, $edge: $borders_edge) {
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//
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// Entries drawing function
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//
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// $t: entry type
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// $fc: focus color
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// $edge:none set to true not to draw the bottom edge hilight
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//
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// possible $t values:
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// normal, focus, insensitive, backdrop, backdrop-insensitive;
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//
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background-color: transparent;
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border-style: solid;
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background-image: linear-gradient(to bottom,
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darken($base_color,3%),
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$base_color 90%);
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$_entry_edge: none;
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@if $t==normal {
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border-color: $borders_color;
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@include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
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$_entry_edge);
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}
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@if $t==focus {
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border-color: $fc;
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@include _shadows(inset 0 2px 2px -2px mix(black, $base_color, 50%),
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inset 0 0 2px 1px mix($fc,$base_color,20%),
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$_entry_edge);
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}
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@if $t==insensitive {
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color: $insensitive_fg_color;
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border-color: $borders_color;
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background-image: linear-gradient(to bottom, $insensitive_bg_color);
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@include _shadows($_entry_edge);
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}
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@if $t==backdrop {
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color: $backdrop_fg_color;
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background-image: linear-gradient(to bottom, $backdrop_base_color);
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box-shadow: 0 1px transparentize(white,1);
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}
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@if $t==backdrop-insensitive {
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color: $insensitive_fg_color;
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background-image: linear-gradient(to bottom, $backdrop_bg_color);
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box-shadow: 0 1px transparentize(white,1);
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}
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}
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// buttons
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@mixin _button_border_color ($c) { border-color: darken($c,25%); } // colored buttons want the border form the base color
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@mixin _button_text_shadow ($tc:$fg_color, $bg:$bg_color) {
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//
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// helper function for the text emboss effect
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//
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// $tc is the optional text color, not the shadow color
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//
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// TODO: this functions needs a way to deal with special cases
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//
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$_dark: black;
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$_bright: white;
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@if lightness($tc) < 50% {
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text-shadow: 0 1px $_bright;
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-gtk-icon-shadow: 0 1px $_bright;
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}
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@else {
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text-shadow: 0 -1px $_dark;
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-gtk-icon-shadow: 0 -1px $_dark;
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}
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}
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@mixin button($t, $c:$bg_color, $tc:$fg_color, $edge: $borders_color) {
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//
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// Button drawing function
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//
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// $t: button type,
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// $c: base button color for colored* types
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// $tc: optional text color for colored* types
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// $noedge:none set to true not to draw the bottom edge hilight
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//
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// possible $t values:
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// normal, hover, active, insensitive, insensitive-active,
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// backdrop, backdrop-active, backdrop-insensitive, backdrop-insensitive-active
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//
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border-width: 2px;
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border-style: solid;
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$_top_hilight: if(lightness($c)> 70%, white, transparentize(white,0.9)); //not just dark/light but colored buttons
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@if $t==normal {
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//
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// normal button
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//
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color: $tc;
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background-image: none;
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background-color: $c;
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@if $c!=$bg_color { @include _button_border_color($c); }
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@else { border-color: $borders_color; }
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}
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@else if $t==hover {
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//
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// hovered button
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//
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color: $tc; //fg_color
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background-color: $c;
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@if $c!=$bg_color { @include _button_border_color($c); }
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@else { border-color: $borders_color; }
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background-image: none;
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}
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@else if $t==active {
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//
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// pushed button
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//
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background-image: none;
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color: invert($tc);
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background-color: invert($c);
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@if $c!=$bg_color { @include _button_border_color($c); }
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@else { border-color: $borders_color; }
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}
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@else if $t==insensitive {
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//
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// insensitive button
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//
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color: $insensitive_fg_color;
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background-color: $insensitive_bg_color;
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border-color: $insensitive_borders_color;
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background-image: none;
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text-shadow: none;
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-gtk-icon-shadow: none;
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}
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@else if $t==insensitive-active {
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//
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// insensitive pushed button
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//
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color: $insensitive_fg_color;
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border-color: $insensitive_borders_color;
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background-image: none;
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background-color: $insensitive_bg_color;
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}
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@else if $t==backdrop {
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//
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// backdrop button
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//
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color: if($c!=$bg_color, $tc, $backdrop_fg_color);
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background-color: if($c!=$bg_color, $c, $backdrop_bg_color);
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border-color: if($c!=$bg_color, $c, $backdrop_borders_color);
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background-image: none;
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text-shadow: none;
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-gtk-icon-shadow: none;
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}
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@else if $t==backdrop-active {
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//
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// backdrop pushed button
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//
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color: invert($backdrop_fg_color);
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background-color: $backdrop_borders_color;
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border-color: $backdrop_borders_color;
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background-image: none;
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}
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@else if $t==backdrop-insensitive {
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//
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// backdrop insensitive button
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//
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color: $insensitive_fg_color;
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background-color: $insensitive_bg_color;
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border-color: $backdrop_borders_color;
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background-image: none;
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}
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@else if $t==backdrop-insensitive-active {
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//
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// backdrop insensitive pushed button
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//
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color: $insensitive_fg_color;
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border-color: $backdrop_borders_color;
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background-image: none;
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background-color: mix($backdrop_borders_color,$backdrop_bg_color, 8%);
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}
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@else if $t==osd {
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//
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// normal osd button
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//
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color: $osd_fg_color;
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background-image: none;
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background-color: $osd_bg_color;
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border-color: $osd_borders_color;
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box-shadow: none;
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}
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@else if $t==osd-hover {
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//
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// active osd button
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//
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color: $osd_fg_color;
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background-color: lighten($osd_bg_color,30%);
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border-color: $osd_borders_color;
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box-shadow: none;
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}
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@else if $t==osd-active {
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//
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// active osd button
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//
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color: $osd_bg_color;
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background-color: $osd_fg_color;
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border-color: $osd_borders_color;
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box-shadow: none;
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}
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@else if $t==osd-insensitive {
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//
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// insensitive osd button
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//
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border-color: $osd_borders_color;
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color: $insensitive_fg_color;
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}
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}
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@mixin overshoot($p, $t:normal, $c:$fg_color) {
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//
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// overshoot
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//
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// $p: position
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// $t: type
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// $c: base color
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//
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// possible $p values:
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// top, bottom, right, left
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//
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// possible $t values:
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// normal, backdrop
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//
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$_small_gradient_length: 5%;
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$_big_gradient_length: 100%;
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$_position: center top;
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$_small_gradient_size: 100% $_small_gradient_length;
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$_big_gradient_size: 100% $_big_gradient_length;
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@if $p==bottom {
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$_position: center bottom;
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$_linear_gradient_direction: to top;
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}
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@else if $p==right {
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$_position: right center;
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$_small_gradient_size: $_small_gradient_length 100%;
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$_big_gradient_size: $_big_gradient_length 100%;
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}
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@else if $p==left {
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$_position: left center;
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$_small_gradient_size: $_small_gradient_length 100%;
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$_big_gradient_size: $_big_gradient_length 100%;
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}
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$_small_gradient_color: $c;
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$_big_gradient_color: $c;
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@if $c==$fg_color {
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$_small_gradient_color: darken($borders_color, 50%);
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$_big_gradient_color: $fg_color;
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@if $t==backdrop { $_small_gradient_color: $backdrop_borders_color; }
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}
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$_small_gradient: -gtk-gradient(radial,
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$_position, 0,
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$_position, 0.5,
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to($_small_gradient_color),
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to(transparentize($_small_gradient_color, 1)));
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$_big_gradient: -gtk-gradient(radial,
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$_position, 0,
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$_position, 0.6,
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from(transparentize($_big_gradient_color, 0.5)),
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to(transparentize($_big_gradient_color, 1)));
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@if $t==normal {
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background-image: $_small_gradient, $_big_gradient;
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background-size: $_small_gradient_size, $_big_gradient_size;
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}
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@else if $t==backdrop {
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background-image: $_small_gradient;
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background-size: $_small_gradient_size;
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}
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background-repeat: no-repeat;
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background-position: $_position;
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background-color: transparent; // reset some properties to be sure to not inherit them somehow
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border: none; //
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box-shadow: none; //
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}
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@mixin undershoot($p) {
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//
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// undershoot
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//
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// $p: position
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//
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// possible $p values:
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// top, bottom, right, left
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//
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$_undershoot_color_dark: transparentize(black, 0.8);
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$_undershoot_color_light: transparentize(white, 0.8);
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$_gradient_dir: left;
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$_dash_bg_size: 10px 1px;
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$_gradient_repeat: repeat-x;
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$_bg_pos: center $p;
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background-color: transparent; // shouldn't be needed, but better to be sure;
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@if ($p == left) or ($p == right) {
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$_gradient_dir: top;
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$_dash_bg_size: 1px 10px;
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$_gradient_repeat: repeat-y;
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$_bg_pos: $p center;
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}
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background-image: linear-gradient(to $_gradient_dir, // this is the dashed line
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$_undershoot_color_light 50%,
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$_undershoot_color_dark 50%);
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padding-#{$p}: 1px;
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background-size: $_dash_bg_size;
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background-repeat: $_gradient_repeat;
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background-origin: content-box;
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background-position: $_bg_pos;
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border: none;
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box-shadow: none;
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}
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