slint/internal/compiler/widgets/fluent-base/std-widgets-impl.slint
Olivier Goffart 1089d29ebb Make Empty not fill the parent by default
Unless `preferred-*:100%` is set

Part of #2284
2023-03-24 11:15:05 +01:00

264 lines
10 KiB
Text

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
import { ColorSchemeSelector } from "color-scheme.slint";
export global Palette {
in-out property<bool> dark-color-scheme: ColorSchemeSelector.dark-color-scheme;
// The colors in light mode are default palette. In the
// Fluent UI Theme Designer they match the colors produced
// with Primary Color = #0078d4, Text Color = #201f1e and Background Color = #ffffff
// The dark mode colors are produced in the Fluent UI Theme Designer by swapping
// Text Color and Background Color from light mode, applying the variations below
// and darkening the "white" and brightening the "neutralLight" variants for improved
// contrast (esp. on buttons).
out property<color> themeDarker: #004578;
out property<color> themeDark: #005a9e;
out property<color> themeDarkAlt: #106ebe;
out property<color> themePrimary: #0078d4;
out property<color> themeSecondary: #2b88d8;
out property<color> themeTertiary: #71afe5;
out property<color> themeLight: #c7e0f4;
out property<color> themeLighter: #deecf9;
out property<color> themeLighterAlt: #eff6fc;
out property<color> black: !root.dark-color-scheme ? #000000 : #f8f8f8;
out property<color> blackTranslucent40: rgba(0,0,0,0.4);
out property<color> neutralDark: !root.dark-color-scheme ? #201f1e : #f4f4f4;
out property<color> neutralPrimary: !root.dark-color-scheme ? #323130 : #ffffff;
out property<color> neutralPrimaryAlt: !root.dark-color-scheme ? #3b3a39 : #dadada;
out property<color> neutralSecondary: !root.dark-color-scheme ? #605e5c : #d0d0d0;
out property<color> neutralSecondaryAlt: #8a8886;
out property<color> neutralTertiary: !root.dark-color-scheme ? #a19f9d : #c8c8c8;
out property<color> neutralTertiaryAlt: !root.dark-color-scheme ? #c8c6c4 : #6d6d6d;
out property<color> neutralQuaternary: #d2d0ce;
out property<color> neutralQuaternaryAlt: !root.dark-color-scheme ? #e1dfdd : #484848;
out property<color> neutralLight: !root.dark-color-scheme ? #edebe9 : #3f3f3f;
out property<color> neutralLighter: !root.dark-color-scheme ? #f3f2f1 : #313131;
out property<color> neutralLighterAlt: !root.dark-color-scheme ? #faf9f8 : #282828;
out property<color> accent: #0078d4;
out property<color> white: !root.dark-color-scheme ? #ffffff : #1f1f1f;
out property<color> whiteTranslucent40: rgba(255,255,255,0.4);
out property<color> yellowDark: #d29200;
out property<color> yellow: #ffb900;
out property<color> yellowLight: #fff100;
out property<color> orange: #d83b01;
out property<color> orangeLight: #ea4300;
out property<color> orangeLighter: #ff8c00;
out property<color> redDark: #a4262c;
out property<color> red: #e81123;
out property<color> magentaDark: #5c005c;
out property<color> magenta: #b4009e;
out property<color> magentaLight: #e3008c;
out property<color> purpleDark: #32145a;
out property<color> purple: #5c2d91;
out property<color> purpleLight: #b4a0ff;
out property<color> blueDark: #002050;
out property<color> blueMid: #00188f;
out property<color> blue: #0078d4;
out property<color> blueLight: #00bcf2;
out property<color> tealDark: #004b50;
out property<color> teal: #008272;
out property<color> tealLight: #00b294;
out property<color> greenDark: #004b1c;
out property<color> green: #107c10;
out property<color> greenLight: #bad80a;
}
export global StyleMetrics {
out property<length> layout-spacing: 8px;
out property<length> layout-padding: 8px;
out property<length> text-cursor-width: 2px;
out property<color> window-background: Palette.white;
out property<color> default-text-color: Palette.neutralDark;
out property<color> textedit-background: Palette.white;
out property<color> textedit-text-color: Palette.neutralPrimary;
out property<color> textedit-background-disabled: Palette.neutralLighter;
out property<color> textedit-text-color-disabled: Palette.neutralTertiary;
out property<bool> dark-color-scheme: Palette.dark-color-scheme;
}
export component Button {
callback clicked;
in property<string> text <=> text.text;
out property<bool> has-focus: fs.has-focus;
out property<bool> pressed: self.enabled && touch.pressed;
in property<bool> enabled <=> touch.enabled;
in property<bool> checkable;
in-out property<bool> checked;
in property<image> icon;
accessible-role: button;
accessible-label <=> text.text;
Rectangle {
border-width: 1px;
border-radius: 2px;
border-color: !root.enabled ? Palette.neutralLighter : Palette.neutralSecondaryAlt;
background: !root.enabled ? Palette.neutralLighter
: (touch.pressed || root.checked) ? Palette.neutralLight
: touch.has-hover ? Palette.neutralLighter
: Palette.white;
}
horizontal-stretch: 0;
vertical-stretch: 0;
min-height: max(32px, l.min-height);
l := HorizontalLayout {
padding-left: 16px;
padding-right: 16px;
spacing: 8px;
padding-top: 3px;
padding-bottom: 3px;
if (root.icon.width > 0 && root.icon.height > 0): Image {
source <=> root.icon;
width: 24px;
}
text := Text {
color: !root.enabled ? Palette.neutralTertiary : Palette.neutralDark;
horizontal-alignment: center;
vertical-alignment: center;
font-weight: 600;
}
}
touch := TouchArea {
clicked => {
if (root.checkable) {
root.checked = !root.checked;
}
root.clicked();
}
}
fs := FocusScope {
x:0;
width: 0px; // Do not react on clicks
enabled <=> root.enabled;
key-pressed(event) => {
if (event.text == " " || event.text == "\n") {
touch.clicked();
return accept;
}
return reject;
}
}
Rectangle { // Focus rectangle
x: 3px;
y: self.x;
width: parent.width - 2*self.x;
height: parent.height - 2*self.y;
border-width: root.enabled && root.has-focus? 1px : 0px;
border-color: Palette.black;
}
}
component ScrollBar inherits Rectangle {
background: enabled ? Palette.white : Palette.neutralLighter;
// border-color: Palette.button-background;
border-width: 1px;
in-out property <bool> horizontal;
in-out property<length> maximum;
in-out property<length> page-size;
// this is always negative and bigger than -maximum
in-out property<length> value;
in property <bool> enabled;
handle := Rectangle {
width: !root.horizontal ? parent.width : root.maximum <= 0phx ? 0phx : max(32px, parent.width * root.page-size / (root.maximum + root.page-size));
height: root.horizontal ? parent.height : root.maximum <= 0phx ? 0phx : max(32px, parent.height * (root.page-size / (root.maximum + root.page-size)));
border-radius: (root.horizontal ? self.height : self.width) / 2;
background: touch-area.pressed ? Palette.themePrimary :
touch-area.has-hover ? Palette.themeSecondary : Palette.neutralTertiary;
x: !root.horizontal ? 0phx : (root.width - handle.width) * (-root.value / root.maximum);
y: root.horizontal ? 0phx : (root.height - handle.height) * (-root.value / root.maximum);
}
touch-area := TouchArea {
width: parent.width;
height: parent.height;
property <length> pressed-value;
pointer-event(event) => {
if (event.button == PointerEventButton.left && event.kind == PointerEventKind.down) {
self.pressed-value = -root.value;
}
}
moved => {
if (self.enabled && self.pressed) {
root.value = -max(0px, min(root.maximum, self.pressed-value + (
root.horizontal ? (touch-area.mouse-x - touch-area.pressed-x) * (root.maximum / (root.width - handle.width))
: (touch-area.mouse-y - touch-area.pressed-y) * (root.maximum / (root.height - handle.height))
)));
}
}
}
}
export component ScrollView {
in-out property <length> viewport-width <=> fli.viewport-width;
in-out property <length> viewport-height <=> fli.viewport-height;
in-out property <length> viewport-x <=> fli.viewport-x;
in-out property <length> viewport-y <=> fli.viewport-y;
out property <length> visible-width <=> fli.width;
out property <length> visible-height <=> fli.height;
in property <bool> enabled: true;
// FIXME: remove. This property is currently set by the ListView and is used by the native style to draw the scrollbar differently when it has focus
in-out property <bool> has-focus;
min-height: 50px;
min-width: 50px;
horizontal-stretch: 1;
vertical-stretch: 1;
preferred-height: 100%;
preferred-width: 100%;
Rectangle {
border-radius: 2px;
border-width: !root.enabled ? 0px : root.has-focus ? 2px : 1px;
border-color: !root.enabled ? Palette.neutralLighter
: root.has-focus ? Palette.themeSecondary
: Palette.neutralPrimary;
}
fli := Flickable {
@children
x: 2px;
y: 2px;
interactive: false;
viewport-y <=> vbar.value;
viewport-x <=> hbar.value;
width: parent.width - vbar.width - 4px;
height: parent.height - hbar.height - 4px;
}
vbar := ScrollBar {
enabled: root.enabled;
width: 16px;
x: fli.width + fli.x;
y: fli.y;
height: fli.height;
horizontal: false;
maximum: fli.viewport-height - fli.height;
page-size: fli.height;
}
hbar := ScrollBar {
enabled: root.enabled;
height: 16px;
y: fli.height + fli.y;
x: fli.x;
width: fli.width;
horizontal: true;
maximum: fli.viewport-width - fli.width;
page-size: fli.width;
}
corner := Rectangle {
x: fli.width + fli.x;
y: fli.height + fli.y;
height: 16px;
width: 16px;
background: root.enabled ? transparent : Palette.neutralLighter;
}
}