1f7464dbcb
Menu items such as "paste" when no clipboard is available were always painted as active. This is because the undecorated buttons do not use the insensitive color anymore. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2919>
445 lines
12 KiB
SCSS
445 lines
12 KiB
SCSS
// Drawing mixins
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// generic drawing of more complex things
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@function draw_widget_edge($c:$outer_borders_color) {
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// outer highlight "used" on most widgets
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@return 0 1px $c;
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}
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// provide font size in rem, with px fallback
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@mixin fontsize($size: 24, $base: 16) {
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font-size: round($size) + pt;
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//font-size: ($size / $base) * 1rem;
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}
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@mixin draw_shadows($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: $shadow1; }
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}
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// Text entries
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@mixin entry($t, $c, $fc:$selected_bg_color) {
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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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// $c: text color, used to derive background color of entries
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//
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// possible $t values: normal, focus, insensitive
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//
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transition-duration: 100ms;
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@if $t==normal {
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background-color: transparentize($c, 0.85);
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color: transparentize($c,0.3);
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@if $is_highcontrast {
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box-shadow: inset 0 0 0 1px $hc_inset_color;
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}
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}
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@if $t==focus {
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background-color: mix(transparentize($c, 0.75), $fc, 95%);
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box-shadow: inset 0 0 0 2px transparentize($fc, 0.3);
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color: $c;
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&:hover {}
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}
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@if $t==hover {
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background-color: transparentize($c, 0.75);
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}
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@if $t==insensitive {
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background-color:transparentize($c, 0.75);
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color: transparentize($c, 0.5);
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}
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}
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// On-screen Keyboard
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@mixin keyboard_key($t, $c:$osd_bg_color, $tc:$osd_fg_color) {
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//
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// Keyboard key drawing function
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//
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// $t: key type,
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// $c: base key color for colored* types
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// $tc: optional text color for colored* types
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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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// osd, osd-hover, osd-active, osd-insensitive, osd-backdrop, undecorated
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//
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// normal key
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@if $t==normal {
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color: $tc;
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background-color: lighten($c, 3%);
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}
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// focused key
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@if $t==focus {
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color: $tc;
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background-color: mix(lighten($c, 3%), $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.4);
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&:hover {
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background-color: mix(lighten($c, 8%), $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.3);
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}
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&:active {
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background-color: mix(lighten($c, 10%), $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.3);
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}
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}
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// hover key
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@else if $t==hover {
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color: $tc;
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background-color: lighten($c, 7%);
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}
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// active key
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@else if $t==active {
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color: $tc;
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background-color: lighten($c, 10%);
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}
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// checked key
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@else if $t==checked {
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color: $tc;
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background-color: lighten($c, 15%);
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}
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// insensitive key
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@else if $t==insensitive {
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color: $insensitive_fg_color;
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background-color: $insensitive_bg_color;
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}
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// reset
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@else if $t==undecorated {
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background-color: transparent;
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background-image: none;
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}
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}
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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 colors, derived from fg_color
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// $tc: base button colors, derived from fg_color
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//
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// possible $t values:
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// normal, hover, active, insensitive, insensitive-active,
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// backdrop, backdrop-active, backdrop-insensitive, backdrop-insensitive-active,
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// osd, osd-hover, osd-active, osd-insensitive, osd-backdrop, undecorated
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//
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// since buttons are all flat an borderless now the mixin is simpler
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@mixin button($t, $tc:$fg_color, $c:$bg_color, $flat: false, $osd: false) {
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$button_bg_color: mix($tc, $c, $button_mix_factor);
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transition-duration: 100ms;
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@if $osd {
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$button_bg_color: transparentize($tc, 0.9);
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}
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// normal button
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@if $t==normal {
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color: $tc;
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background-color: $button_bg_color;
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@if $flat {
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background-color: transparent;
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}
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@if $is_highcontrast {
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box-shadow: inset 0 0 0 1px $hc_inset_color;
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}
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}
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// focused button
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@if $t==focus {
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color: $tc;
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background-color: mix($button_bg_color, $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.4) !important;
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&:hover {
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background-color: mix(lighten($button_bg_color, 3%), $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.3) !important;
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}
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&:active {
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background-color: mix(lighten($button_bg_color, 6%), $selected_bg_color, 90%);
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box-shadow: inset 0 0 0 2px transparentize($selected_bg_color, 0.3) !important;
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}
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}
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// hover button
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@else if $t==hover {
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color: $tc;
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background-color: if($variant == 'light', darken($button_bg_color, 3%), lighten($button_bg_color, 3%));
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@if $is_highcontrast == "true" {
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box-shadow: inset 0 0 0 1px lighten($button_inset_color, 3%);
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background-color: mix(lighten($button_bg_color, 3%), $button_inset_color, 10%);
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}
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}
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// active button
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@else if $t==active {
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color: $tc;
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background-color: if($variant == 'light', darken($button_bg_color, 6%), lighten($button_bg_color, 6%));
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@if $is_highcontrast == "true" {
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box-shadow: inset 0 0 0 1px lighten($button_inset_color, 6%);
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background-color: mix(lighten($button_bg_color, 6%), $button_inset_color, 10%);
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}
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}
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// checked button
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@else if $t==checked {
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color: $tc;
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background-color: if($variant == 'light', darken($button_bg_color, 9%), lighten($button_bg_color, 9%));
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@if $is_highcontrast == "true" {
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box-shadow: inset 0 0 0 1px lighten($button_inset_color, 9%);
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background-color: mix(lighten($button_bg_color, 9%), $button_inset_color, 10%);
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}
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&:hover { background-color: lighten($button_bg_color, 12%);}
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&:active { background-color: lighten($button_bg_color, 15%);}
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}
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// insensitive button
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@else if $t==insensitive {
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color: if($variant == 'light', transparentize($tc, .6), transparentize($tc, .5));
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background-color: if($variant == 'light', transparentize($tc, .9), transparentize($tc, .95));
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}
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// default/suggested button
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@else if $t==default {
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background-color: $selected_bg_color;
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color: $selected_fg_color;
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&:focus {
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box-shadow: inset 0 0 0 2px transparentize($selected_fg_color, .4) !important;
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}
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&:hover, &:focus {
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background-color: lighten($selected_bg_color, 5%);
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color: lighten($selected_fg_color, 5%);
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}
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&:active {
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background-color: darken($selected_bg_color, 7%);
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color: darken($selected_fg_color, 7%);
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}
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&:insensitive {
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@include button(insensitive);
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background-color: transparentize($selected_bg_color, .5);
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color: transparentize($selected_fg_color, .5);
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}
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}
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// reset
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@else if $t==undecorated {
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background-color: transparent;
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background-color: none;
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box-shadow: none;
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&:insensitive {
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@include button(insensitive);
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background-color: transparent;
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}
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}
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}
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// tile
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@mixin tile_button($color, $flat: true) {
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@extend %tile;
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@if $flat {
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background-color: transparent;
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} @else {
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background-color: transparentize($color, .84);
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@if $is_highcontrast {
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box-shadow: inset 999px 0 0 0 transparentize($color, .2); // bit of a hack
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}
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}
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&:hover { background-color: transparentize($color, .9);}
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&:selected, &:focus {
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background-color: transparentize($color, .87);
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&:hover { background-color: transparentize($color, .84);}
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&:active { background-color: transparentize($color, .87);}
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}
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&:active { background-color: transparentize($color, .84);}
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&:outlined, &:checked {
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background-color: transparentize($color, .81);
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&:active { background-color: transparentize($color, .78);}
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&:hover { background-color: transparentize($color, .75);}
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}
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&:drop {
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border: 2px solid transparentize($selected_bg_color, .2); //already 2px transparent so no jumping
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background-color: transparentize($selected_bg_color, .8);
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}
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}
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// overview icon, dash, app grid
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@mixin overview_icon($color, $flat: true) {
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transition-duration: 400ms;
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.overview-icon {
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@extend %tile;
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}
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@if $flat {
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.overview-icon { background-color: transparent;}
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} @else {
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.overview-icon { background-color: transparentize($color, .93); }
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}
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&:hover .overview-icon { background-color: transparentize($color, .87);}
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&:selected .overview-icon,
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&:focus .overview-icon {
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background-color: transparentize($color, .87);
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&:hover .overview-icon { background-color: transparentize($color, .84);}
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&:active .overview-icon { background-color: transparentize($color, .87);}
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}
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&:active .overview-icon { background-color: transparentize($color, .84);}
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&:outlined .overview-icon,
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&:checked .overview-icon {
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background-color: transparentize($color, .81);
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&:active .overview-icon { background-color: transparentize($color, .78);}
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&:hover .overview-icon { background-color: transparentize($color, .75);}
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}
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&:drop .overview-icon {
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border: 2px solid transparentize($selected_bg_color, .2); //already 2px transparent so no jumping
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background-color: transparentize($selected_bg_color, .8);
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}
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}
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// styling for elements within popovers that look like notifications
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@mixin card($flat: false) {
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border-radius: $base_border_radius*1.5;
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margin: $base_margin;
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@if $flat {
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@include button(undecorated);
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box-shadow: none !important;
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} @else {
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@include button(normal);
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}
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&:hover {@include button(hover);}
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&:active {@include button(active);}
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&:focus {@include button(focus);}
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&:insensitive {
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@include button(insensitive);
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@if $flat {
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background-color: transparent;
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}
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}
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}
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// styling for all menuitems in popovers
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@mixin menuitem($bg, $flat: true) {
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// lighten the background color always
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$bg: lighten($bg,5%);
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font-weight: normal;
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spacing: $base_padding;
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transition-duration: 100ms;
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padding: $base_padding*1.5 $base_padding*2;
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@if $flat {
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@include button(undecorated);
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box-shadow: none !important;
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} @else {
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@include button(normal, $c:$bg);
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}
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&:focus,
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&:hover {
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@include button(hover, $c:$bg);
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}
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&:active {@include button(active, $c:$bg);}
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&:checked {@include button(checked, $c:$bg);}
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}
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//
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// Panel menu/button drawing function
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//
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// $bg: background color, derived from $panel_fg_color
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// $fg: foreground color, also derived from $panel_fg_color
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//
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// $flat: if true, the button is filled instead of transparent
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// $highlighted_child: if true, applies some special overrides for to a
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// child element, see _panel.scss for details
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// $child_class: class name of the child element
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//
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@mixin panel_button($bg:$panel_fg_color, $fg:$panel_fg_color, $flat: true, $highlighted_child: false, $child_class:"") {
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transition-duration: 150ms;
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border: 3px solid transparent;
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border-radius: 99px;
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font-weight: bold;
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background-color: transparent;
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color: $fg;
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@if $flat {
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box-shadow: none;
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&:active, &:focus, &:checked {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.75);
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&:hover {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.65);
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}
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}
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&:hover {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.8);
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}
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} @else {
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box-shadow: inset 0 0 0 100px transparentize($bg, 0.2);
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&:active, &:focus, &:checked {
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box-shadow: inset 0 0 0 100px $bg;
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&:hover {
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box-shadow: inset 0 0 0 100px transparentize($bg, 0.05);
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}
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}
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&:hover {
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box-shadow: inset 0 0 0 100px transparentize($bg, 0.1);
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}
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}
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// some overrides to style a child element
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@if $highlighted_child {
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box-shadow: none !important;
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#{$child_class} {
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transition-duration: 150ms;
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border: 3px solid transparent;
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border-radius: 99px;
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}
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&:active, &:focus, &:checked {
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box-shadow: none !important;
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#{$child_class} {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.75);
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&:hover {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.65) !important;
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}
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}
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}
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&:hover {
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box-shadow: none !important;
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#{$child_class} {
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box-shadow: inset 0 0 0 100px transparentize($fg, 0.8);
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}
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}
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}
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}
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