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Refactor out a reusable DraggablePanel (#8111)
This commit is contained in:
Nigel Breslaw
GitHub
parent
7a1bc6f6d7
commit
cbb5b96ade
3 changed files with 144 additions and 135 deletions
86
tools/lsp/ui/components/draggable-panel.slint
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86
tools/lsp/ui/components/draggable-panel.slint
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@ -0,0 +1,86 @@
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// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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import { Palette } from "std-widgets.slint";
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import { SimpleColumn } from "layout-helpers.slint";
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import { WindowGlobal } from "../windowglobal.slint";
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export component DraggablePanel {
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// Ensure to bing the parent window width and height so the panel can move if the window is resized
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property <length> parent-window-width: WindowGlobal.window-width;
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property <length> parent-window-height: WindowGlobal.window-height;
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property <length> panel-target-x;
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property <length> panel-target-y;
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// If the parent window is resized, we need to make sure the panel is still visible
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changed parent-window-width => {
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if root.x + root.width > parent-window-width {
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root.x = (parent-window-width - root.width).max(0);
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}
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}
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changed parent-window-height => {
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if (root.y + root.height) > parent-window-height {
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root.y = (parent-window-height - root.height).max(0);
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}
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}
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width: 300px;
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height: content.height;
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hidden-input := TextInput {
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visible: false;
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}
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TouchArea {
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changed pressed => {
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// Workaround to ensure any item that has focus is de-focused
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if self.pressed {
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hidden-input.visible = true;
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hidden-input.focus();
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hidden-input.clear-focus();
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hidden-input.visible = false;
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}
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}
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moved => {
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panel-target-x = ((root.x + self.mouse-x - self.pressed-x) / 1px).round() * 1px;
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panel-target-y = ((root.y + self.mouse-y - self.pressed-y) / 1px).round() * 1px;
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if panel-target-x < 0px {
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root.x = 0px;
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}
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if panel-target-x > 0px {
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if panel-target-x < parent-window-width - root.width {
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root.x = panel-target-x;
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} else {
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root.x = parent-window-width - root.width;
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}
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}
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if panel-target-y < 0px {
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root.y = 0px;
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}
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if panel-target-y > 0px {
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if panel-target-y < parent-window-height - root.height {
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root.y = panel-target-y;
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} else {
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root.y = parent-window-height - root.height;
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}
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}
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}
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}
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Rectangle {
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background: Palette.background;
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drop-shadow-blur: 24px;
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drop-shadow-offset-y: 10px;
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drop-shadow-color: rgba(0, 0, 0, 0.25);
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border-width: 0.5px;
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border-color: Palette.border;
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border-radius: 13px;
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}
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content := SimpleColumn {
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@children
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}
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}
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11
tools/lsp/ui/components/layout-helpers.slint
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11
tools/lsp/ui/components/layout-helpers.slint
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@ -0,0 +1,11 @@
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// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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export component SimpleColumn {
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in-out property <length> spacing;
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width: 100%;
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vl := VerticalLayout {
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spacing <=> root.spacing;
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@children
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}
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}
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@ -6,7 +6,8 @@ import { WindowGlobal, WindowManager } from "../../windowglobal.slint";
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import { Api, GradientStop } from "../../api.slint";
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import { Icons } from "../../components/styling.slint";
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import { BrushMode, PickerData, PickerMode, WidgetMode } from "../../properties-state.slint";
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import { SimpleColumn } from "../../components/layout-helpers.slint";
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import { DraggablePanel } from "../../components/draggable-panel.slint";
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export global Styles {
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out property <color> section-color: Palette.color-scheme == ColorScheme.dark ? #3f3f3f : #f5f5f5;
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@ -70,6 +71,7 @@ component ColorIndicator {
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width: 50%;
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background: hsv(hsv-color.hue, hsv-color.saturation, hsv-color.value);
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}
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Rectangle {
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x: parent.width / 2;
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width: 50%;
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@ -84,6 +86,7 @@ component ColorIndicator {
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horizontal-tiling: repeat;
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colorize: #e1e1e1;
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}
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Rectangle {
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background: root.color;
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}
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@ -344,15 +347,6 @@ component ColorModeColorAndApply {
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}
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}
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component Column {
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in-out property <length> spacing;
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width: 100%;
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vl := VerticalLayout {
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spacing <=> root.spacing;
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@children
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}
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}
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component VerticalSpacer {
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width: 100%;
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height: Styles.small-margin;
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@ -378,7 +372,6 @@ component GradientSlider {
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TouchArea {
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changed pressed => {
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if self.pressed {
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}
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}
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moved => {
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@ -388,6 +381,7 @@ component GradientSlider {
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WindowManager.update-brush();
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}
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}
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Rectangle {
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x: parent.width / 2;
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y: 1px;
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@ -572,7 +566,7 @@ component GradientStopValue {
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}
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}
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moved => {
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PickerData.current-gradient-stops[stop-index].color = hsv(PickerData.current-gradient-stops[stop-index].color.to-hsv().hue, PickerData.current-gradient-stops[stop-index].color.to-hsv().saturation, PickerData.current-gradient-stops[stop-index].color.to-hsv().value, (initial-alpha + ((self.mouse-x - self.pressed-x) / 1px) / 100).clamp(0, 1) );
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PickerData.current-gradient-stops[stop-index].color = hsv(PickerData.current-gradient-stops[stop-index].color.to-hsv().hue, PickerData.current-gradient-stops[stop-index].color.to-hsv().saturation, PickerData.current-gradient-stops[stop-index].color.to-hsv().value, (initial-alpha + ((self.mouse-x - self.pressed-x) / 1px) / 100).clamp(0, 1));
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WindowManager.update-brush();
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}
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}
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@ -581,7 +575,7 @@ component GradientStopValue {
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}
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}
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component GradientPicker inherits Column {
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component GradientPicker inherits SimpleColumn {
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Rectangle {
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height: 50px;
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@ -615,8 +609,10 @@ component GradientPicker inherits Column {
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horizontal-tiling: repeat;
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colorize: #e1e1e1;
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}
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Rectangle {
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background: PickerData.current-brush;//@linear-gradient(-90deg, black 0%, #B62F2F 100%);
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background: PickerData.current-brush;
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//@linear-gradient(-90deg, black 0%, #B62F2F 100%);
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}
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Rectangle {
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@ -664,7 +660,7 @@ component GradientPicker inherits Column {
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}
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}
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Column {
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SimpleColumn {
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spacing: 4px;
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for i[index] in PickerData.current-gradient-stops: GradientStopValue {
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stop-index: index;
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@ -672,7 +668,7 @@ component GradientPicker inherits Column {
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}
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}
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component HsvPicker inherits Column {
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component HsvPicker inherits SimpleColumn {
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saturation-value-holder := Rectangle {
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height: self.width * 0.75;
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saturation-value := Rectangle {
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@ -956,15 +952,12 @@ component HsvPicker inherits Column {
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}
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}
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component ColorPicker {
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component ColorPicker inherits DraggablePanel {
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property current-color <=> PickerData.current-color;
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in property <WidgetMode> widget-mode: edit;
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in property <PickerMode> picker-mode: brush;
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in-out property <BrushMode> brush-mode: color;
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property <length> picker-target-x;
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property <length> picker-target-y;
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callback close <=> t-close.clicked;
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changed current-color => {
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@ -974,105 +967,52 @@ component ColorPicker {
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}
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width: Styles.picker-width;
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height: content.height;
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hidden-input := TextInput {
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visible: false;
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}
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title := Rectangle {
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width: 100%;
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height: 40px;
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TouchArea {
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changed pressed => {
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if self.pressed {
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hidden-input.visible = true;
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hidden-input.focus();
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hidden-input.clear-focus();
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hidden-input.visible = false;
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if picker-mode == PickerMode.brush: BrushTypeSelector {
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brush-mode <=> root.brush-mode;
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}
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Rectangle {
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x: parent.width - self.width - 5px;
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width: 25px;
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height: self.width;
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background: t-close.has-hover ? Styles.section-color : transparent;
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border-radius: Styles.property-border-radius;
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t-close := TouchArea { }
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Image {
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source: Icons.close;
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colorize: Styles.text-color;
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}
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}
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moved => {
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picker-target-x = ((root.x + self.mouse-x - self.pressed-x) / 1px).round() * 1px;
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picker-target-y = ((root.y + self.mouse-y - self.pressed-y) / 1px).round() * 1px;
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if picker-target-x < 0px {
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root.x = 0px;
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}
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if picker-target-x > 0px {
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if picker-target-x < WindowGlobal.window-width - root.width {
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root.x = picker-target-x;
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} else {
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root.x = WindowGlobal.window-width - root.width;
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}
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}
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if picker-target-y < 0px {
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root.y = 0px;
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}
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if picker-target-y > 0px {
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if picker-target-y < WindowGlobal.window-height - root.height {
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root.y = picker-target-y;
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} else {
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root.y = WindowGlobal.window-height - root.height;
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}
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}
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}
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}
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Rectangle {
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background: Styles.background-color;
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drop-shadow-blur: 24px;
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drop-shadow-offset-y: 10px;
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drop-shadow-color: rgba(0, 0, 0, 0.25);
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border-width: 0.5px;
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border-color: Styles.picker-border-color;
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border-radius: 13px;
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}
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content := Column {
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title := Rectangle {
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Rectangle {
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width: 100%;
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height: 40px;
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if picker-mode == PickerMode.brush: BrushTypeSelector {
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brush-mode <=> root.brush-mode;
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}
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Rectangle {
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x: parent.width - self.width - 5px;
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width: 25px;
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height: self.width;
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background: t-close.has-hover ? Styles.section-color : transparent;
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border-radius: Styles.property-border-radius;
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t-close := TouchArea { }
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Image {
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source: Icons.close;
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colorize: Styles.text-color;
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}
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}
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Rectangle {
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width: 100%;
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height: 1px;
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x: 0;
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y: parent.height - self.height;
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background: Styles.divider-color;
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}
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height: 1px;
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x: 0;
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y: parent.height - self.height;
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background: Styles.divider-color;
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}
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}
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if brush-mode == BrushMode.color: HsvPicker { }
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if brush-mode == BrushMode.color: HsvPicker { }
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if brush-mode == BrushMode.color: VerticalSpacer { }
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if brush-mode == BrushMode.color: VerticalSpacer { }
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if brush-mode == BrushMode.color: color-apply := ColorModeColorAndApply {
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widget-mode: root.widget-mode;
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}
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if brush-mode == BrushMode.color: color-apply := ColorModeColorAndApply {
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widget-mode: root.widget-mode;
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}
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if brush-mode == BrushMode.gradient: GradientPicker { }
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if brush-mode == BrushMode.gradient: GradientPicker { }
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footer := Rectangle {
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width: 100%;
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height: Styles.standard-margin;
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}
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footer := Rectangle {
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width: 100%;
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height: Styles.standard-margin;
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}
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}
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@ -1083,34 +1023,6 @@ export component ColorPickerView {
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in property <length> initial-x: 0;
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in property <length> initial-y: 0;
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changed width => {
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if color-picker.x + color-picker.width > root.width {
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color-picker.x = (root.width - color-picker.width).max(0);
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}
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}
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changed height => {
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if (color-picker.y + color-picker.height) > root.height {
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color-picker.y = (root.height - color-picker.height).max(0);
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}
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}
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pure function cursor-on-picker(mouse-x: length, mouse-y: length) -> bool {
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if mouse-x < color-picker.x {
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return false;
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}
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if mouse-y < color-picker.y {
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return false;
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}
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if mouse-x > color-picker.x + color-picker.width {
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return false;
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}
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if mouse-y > color-picker.y + color-picker.height {
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return false;
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}
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return true;
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}
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TouchArea {
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changed pressed => {
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WindowManager.hide-floating-widget();
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