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229 lines
8.7 KiB
229 lines
8.7 KiB
3 years ago
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/*
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* Copyright 2019 Romain V. <contact@rokin.in> - <https://github.com/Rokin05>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, see <https://www.gnu.org/licenses>.
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*/
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import QtQuick 2.8
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import QtQuick.Controls 2.0
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import QtGraphicalEffects 1.0
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ComboBox {
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id: control
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readonly property bool softwareRendering: GraphicsInfo.api === GraphicsInfo.Software
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hoverEnabled: true
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implicitWidth: Math.max(background ? background.implicitWidth : 0,
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contentItem.implicitWidth + leftPadding + rightPadding) + indicator.implicitWidth + rightPadding
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implicitHeight: Math.max(background ? background.implicitHeight : 0)
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leftPadding: padding + (!control.mirrored || !indicator || !indicator.visible ? 0 : indicator.width + spacing)
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rightPadding: padding + (control.mirrored || !indicator || !indicator.visible ? 0 : indicator.width + spacing)
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// Combobox : Background.
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background: Rectangle {
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anchors.fill: parent
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radius: conf("radius")
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border.width: (control.pressed
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? conf("border.size.press")
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: control.visualFocus
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? control.hovered ? conf("border.size.hover") : conf("border.size.focus")
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: control.hovered ? conf("border.size.hover") : conf("border.size.normal")
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)
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border.color: (control.pressed
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? conf("border.color.press")
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: control.visualFocus
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? control.hovered ? conf("border.color.hover") : conf("border.color.focus")
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: control.hovered ? conf("border.color.hover") : conf("border.color.normal")
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)
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color: (control.pressed
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? conf("background.color.press")
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: control.visualFocus
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? control.hovered ? conf("background.color.hover") : conf("background.color.focus")
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: control.hovered ? conf("background.color.hover") : conf("background.color.normal")
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)
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// Shadow
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layer.enabled: !softwareRendering
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layer.effect: DropShadow {
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transparentBorder: true
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horizontalOffset: 0
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verticalOffset: 0
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samples: 32
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radius: conf("shadow.radius")
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spread: conf("shadow.spread")
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color: conf("shadow.color")
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}
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MouseArea {
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anchors.fill: parent
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acceptedButtons: Qt.NoButton
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onWheel: {
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if (wheel.pixelDelta.y < 0 || wheel.angleDelta.y < 0) {
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control.currentIndex = Math.min(control.currentIndex + 1, delegateModel.count -1);
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} else {
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control.currentIndex = Math.max(control.currentIndex - 1, 0);
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}
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control.activated(control.currentIndex);
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}
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}
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}
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// Combobox : Text.
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contentItem: Text {
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id: textStyle
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verticalAlignment: Text.AlignVCenter
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horizontalAlignment: Text.AlignLeft
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leftPadding: 12
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rightPadding: 0
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text: control.displayText
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color: (control.pressed
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? conf("text.color.press")
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: control.visualFocus
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? control.hovered ? conf("text.color.hover") : conf("text.color.focus")
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: control.hovered ? conf("text.color.hover") : conf("text.color.normal")
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)
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font.pointSize: conf("text.size")
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font.italic: conf("text.italic")
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font.bold: conf("text.bold")
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elide: Text.ElideRight
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Component.onCompleted: if (conf("text.font") != "") font.family = conf("text.font")
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}
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// Popup content : (text / background row).
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delegate: ItemDelegate {
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id: delegate
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width: control.popup.width
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height: 42
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text: control.textRole ? (Array.isArray(control.model) ? modelData[control.textRole] : model[control.textRole]) : modelData
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highlighted: control.highlightedIndex === index
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hoverEnabled: control.hoverEnabled
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contentItem: Item {
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anchors.fill: parent
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Image {
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id: flag
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anchors.verticalCenter: parent.verticalCenter
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anchors.left: parent.left
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anchors.leftMargin: visible ? 8 : 0
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source: visible ? conf_path("combobox.folder.flags") + "/%1.png".arg(modelData.shortName) : ""
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fillMode: Image.PreserveAspectFit
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height: visible ? conf_menu("flag.size") : 0
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visible: (Array.isArray(control.model) ? (modelData.shortName == "" || conf_menu("flag.visible") == false) ? false : true : false)
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}
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Text {
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anchors.left: flag.right
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anchors.verticalCenter: parent.verticalCenter
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verticalAlignment: Text.AlignVCenter
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horizontalAlignment: Text.AlignLeft
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leftPadding: 6
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rightPadding: 18
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text: delegate.text
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color: (delegate.pressed
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? conf_menu("text.color.press")
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: delegate.focus
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? delegate.hovered ? conf_menu("text.color.hover") : conf_menu("text.color.focus")
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: delegate.hovered ? conf_menu("text.color.hover") : conf_menu("text.color.normal")
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)
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font.pointSize: conf_menu("text.size")
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font.italic: conf_menu("text.italic")
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font.weight: control.currentIndex === index ? Font.Bold : Font.Normal
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elide: Text.ElideRight
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Component.onCompleted: if (conf_menu("text.font") != "") font.family = conf_menu("text.font")
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}
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}
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background: Rectangle {
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color: (delegate.pressed
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? conf("background.color.press")
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: delegate.focus
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? delegate.hovered ? conf_menu("background.color.hover") : conf_menu("background.color.focus")
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: delegate.hovered ? conf_menu("background.color.hover") : conf_menu("background.color.normal")
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)
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radius: conf_menu("radius")
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}
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}
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popup: Popup {
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id: popup
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y: control.height + 4
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width: control.width
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implicitHeight: Math.max(contentItem.implicitHeight + (padding * 2))
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padding: 3
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contentItem: ListView {
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clip: true
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implicitHeight: contentHeight
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model: control.popup.visible ? control.delegateModel : null
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currentIndex: control.highlightedIndex
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ScrollIndicator.vertical: ScrollIndicator { }
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}
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background: Rectangle {
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anchors.fill: parent
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border.color: conf_popup("border.color.normal")
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border.width: 1
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color: conf_popup("background.color.normal")
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radius: conf_popup("radius")
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// Shadow
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layer.enabled: !softwareRendering
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layer.effect: DropShadow {
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transparentBorder: true
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horizontalOffset: 0
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verticalOffset: 0
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samples: 32
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radius: conf_popup("shadow.radius")
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spread: conf_popup("shadow.spread")
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color: conf_popup("shadow.color")
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}
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}
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}
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indicator: Image {
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x: control.mirrored ? control.padding : control.width - width - control.padding
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y: control.topPadding + (control.availableHeight - height) / 2
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source: conf_path("combobox.icon.arrow")
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opacity: enabled ? 1 : 0.3
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visible: conf("arrow.visible")
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}
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// Conf
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function conf(key, section) {
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var sec = (section === undefined ? "combobox" : section);
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var val = config[sec + "/" + key];
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if (val === "true") {return true;}
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if (val === "false") {return false;}
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return val;
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}
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function conf_popup(key) {
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return conf(key, "combobox.popup");
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}
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function conf_menu(key) {
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return conf(key, "combobox.menu");
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}
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function conf_path(key) {
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return config['path/' + key];
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}
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}
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