ags: reimplement tabs

2024-03-03 23:48:28 +07:00
parent 9c1710361b
commit be56c956c8
8 changed files with 145 additions and 218 deletions
@@ -0,0 +1,87 @@
+import Variable from 'resource:///com/github/Aylur/ags/variable.js';
+import Widget from 'resource:///com/github/Aylur/ags/widget.js';
+const { Box, Button, Label, Overlay, Stack } = Widget;
+import { MaterialIcon } from './materialicon.js';
+import { NavigationIndicator } from './cairo_navigationindicator.js';
+import { setupCursorHover } from '../.widgetutils/cursorhover.js';
+
+export const TabContainer = ({ icons, names, children, className = '', setup = () => {}, ...rest }) => {
+    const shownIndex = Variable(0);
+    let previousShownIndex = 0;
+    const count = Math.min(icons.length, names.length, children.length);
+    const tabs = Box({
+        homogeneous: true,
+        children: Array.from({ length: count }, (_, i) => Button({ // Tab button
+            className: 'tab-btn',
+            onClicked: () => shownIndex.value = i,
+            setup: setupCursorHover,
+            child: Box({
+                hpack: 'center',
+                vpack: 'center',
+                className: 'spacing-h-5 txt-small',
+                children: [
+                    MaterialIcon(icons[i], 'norm'),
+                    Label({
+                        label: names[i],
+                    })
+                ]
+            })
+        })),
+        setup: (self) => self.hook(shownIndex, (self) => {
+            self.children[previousShownIndex].toggleClassName('tab-btn-active', false);
+            self.children[shownIndex.value].toggleClassName('tab-btn-active', true);
+            previousShownIndex = shownIndex.value;
+        }),
+    });
+    const tabIndicatorLine = Box({
+        hexpand: true,
+        vertical: true,
+        homogeneous: true,
+        setup: (self) => self.hook(shownIndex, (self) => {
+            self.children[0].css = `font-size: ${shownIndex.value}px;`;
+        }),
+        children: [NavigationIndicator({
+            className: 'tab-indicator',
+            count: count,
+            css: `font-size: ${shownIndex.value}px;`,
+        })],
+    });
+    const tabSection = Box({
+        vertical: true,
+        hexpand: true,
+        children: [
+            tabs,
+            tabIndicatorLine
+        ]
+    });
+    const contentStack = Stack({
+        transition: 'slide_left_right',
+        children: children.reduce((acc, currentValue, index) => {
+            acc[index] = currentValue;
+            return acc;
+        }, {}),
+        setup: (self) => self.hook(shownIndex, (self) => {
+            self.shown = `${shownIndex.value}`;
+        }),
+    });
+    const mainBox = Box({
+        attribute: {
+            children: children,
+            shown: shownIndex,
+            names: names,
+        },
+        vertical: true,
+        className: `spacing-v-5 ${className}`,
+        setup: (self) => {
+            self.pack_start(tabSection, false, false, 0);
+            self.pack_end(contentStack, true, true, 0);
+            setup(self);
+        },
+        ...rest,
+    });
+    mainBox.nextTab = () => shownIndex.value = Math.min(shownIndex.value + 1, count - 1);
+    mainBox.prevTab = () => shownIndex.value = Math.max(shownIndex.value - 1, 0);
+    mainBox.cycleTab = () => shownIndex.value = (shownIndex.value + 1) % count;
+
+    return mainBox;
+}