/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Components/Themes/Ambiance/1.3/ComboButtonStyle.qml is in ubuntu-ui-toolkit-theme 1.3.1918+16.04.20160404-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2014 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import Ubuntu.Components 1.3
import Ubuntu.Components.Styles 1.3 as Style
Style.ComboButtonStyle {
id: comboStyle
// configurations
dropDownWidth: units.gu(5)
comboListMargin: units.gu(0.8)
comboListHolder: comboListContent
comboListPanel: panelItem
defaultColor: mainButton.defaultColor
defaultGradient: mainButton.defaultGradient
defaultDropdownColor: mainButton.defaultColor
defaultFont: mainButton.defaultFont
width: styledItem.width
height: styledItem.collapsedHeight
implicitWidth: mainButton.implicitWidth
implicitHeight: mainButton.implicitHeight
LayoutMirroring.enabled: Qt.application.layoutDirection == Qt.RightToLeft
LayoutMirroring.childrenInherit: true
Item {
id: mainButton
property real minimumWidth: units.gu(36)
property real horizontalPadding: units.gu(4)
property color defaultColor: theme.palette.normal.foreground
property font defaultFont: Qt.font({family: "Ubuntu", pixelSize: FontUtils.sizeToPixels("medium")})
property Gradient defaultGradient: null
property real buttonFaceOffset: -dropDownWidth/2
property bool stroke: false
/*!
The property overrides the button's default background with an item. This
item can be used by derived styles to reuse the ButtonStyle and override
the default coloured background with an image or any other drawing.
The default value is null.
*/
property Item backgroundSource: comboFace
anchors {
left: parent.left
top: parent.top
right: parent.right
}
width: styledItem.width
height: styledItem.collapsedHeight
implicitWidth: Math.max(
minimumWidth, foreground.implicitWidth + 2 * mainButton.horizontalPadding
)
implicitHeight: units.gu(4)
LayoutMirroring.enabled: Qt.application.layoutDirection == Qt.RightToLeft
LayoutMirroring.childrenInherit: true
UbuntuShape {
id: background
anchors.fill: parent
borderSource: "radius_idle.sci" // Deprecated, use a dedicated shape.
visible: mainButton.stroke ? false : ((backgroundColor.a != 0.0) || mainButton.backgroundSource)
source: mainButton.backgroundSource
backgroundColor: defaultColor
backgroundMode: UbuntuShape.SolidColor
opacity: styledItem.enabled ? 1.0 : 0.6
}
Item {
id: foreground
property string iconPosition: styledItem.iconPosition
property real iconSize: units.gu(2)
property real spacing: mainButton.horizontalPadding
property bool hasIcon: styledItem.iconSource != ""
property bool hasText: styledItem.text != ""
anchors {
centerIn: parent
horizontalCenterOffset: mainButton.buttonFaceOffset
}
transformOrigin: Item.Top
width: parent.width - 2*mainButton.horizontalPadding
implicitHeight: Math.max(foregroundIcon.height, foregroundLabel.height)
scale: styledItem.pressed ? 0.98 : 1.0
Behavior on scale {
NumberAnimation {
duration: UbuntuAnimation.SnapDuration
easing.type: Easing.Linear
}
}
state: foreground.hasIcon && hasText ? iconPosition : "center"
Icon {
id: foregroundIcon
visible: foreground.hasIcon
anchors.verticalCenter: parent.verticalCenter
width: foreground.iconSize
height: foreground.iconSize
color: foregroundLabel.color
source: styledItem.iconSource
}
Label {
id: foregroundLabel
anchors.verticalCenter: parent.verticalCenter
elide: Text.ElideRight
color: theme.palette.normal.foregroundText
font: styledItem.font
text: styledItem.text
}
states: [
State {
name: "left"
AnchorChanges {
target: foregroundIcon
anchors.left: foreground.left
}
AnchorChanges {
target: foregroundLabel
anchors.left: foregroundIcon.right
}
PropertyChanges {
target: foregroundLabel
anchors.leftMargin: spacing
width: foreground.width - foregroundIcon.width - spacing
}
PropertyChanges {
target: foreground
implicitWidth: foregroundIcon.implicitWidth + spacing + foregroundLabel.implicitWidth
}
},
State {
name: "right"
AnchorChanges {
target: foregroundIcon
anchors.right: foreground.right
}
AnchorChanges {
target: foregroundLabel
anchors.right: foregroundIcon.left
}
PropertyChanges {
target: foregroundLabel
anchors.rightMargin: spacing
width: foreground.width - foregroundIcon.width - spacing
}
PropertyChanges {
target: foreground
implicitWidth: foregroundIcon.implicitWidth + spacing + foregroundLabel.implicitWidth
}
},
State {
name: "center"
AnchorChanges {
target: foregroundIcon
anchors.horizontalCenter: foreground.horizontalCenter
}
AnchorChanges {
target: foregroundLabel
anchors.horizontalCenter: foreground.horizontalCenter
}
PropertyChanges {
target: foregroundLabel
width: Math.min(foregroundLabel.implicitWidth, foreground.width)
}
PropertyChanges {
target: foreground
implicitWidth: foreground.hasText ? foregroundLabel.implicitWidth : foregroundIcon.implicitWidth
}
}
]
}
ShaderEffectSource {
id: comboFace
sourceItem: content
hideSource: true
// FIXME: visible: false prevents rendering so make it a nearly
// transparent 1x1 pixel instead
opacity: 0.01
width: 1
height: 1
}
Item {
id: content
width: mainButton.width
height: mainButton.height
// button background
Rectangle {
anchors {
fill: parent
rightMargin: comboStyle.dropDownWidth
}
color: defaultColor
}
Rectangle {
id: dropDownButton
objectName: "combobutton_dropdown_visuals"
anchors {
right: parent.right
top: parent.top
bottom: parent.bottom
}
width: comboStyle.dropDownWidth
color: defaultDropdownColor
Icon {
anchors.centerIn: parent
height: parent.height / 2
width: height
name: styledItem.expanded? "up" : "down"
color: foregroundLabel.color
}
}
}
}
Item {
id: panelItem
objectName: "combobutton_combopanel"
anchors {
left: parent.left
top: mainButton.bottom
right: parent.right
}
opacity: styledItem.expanded && (styledItem.comboList.length > 0)? 1.0 : 0.0
ShaderEffectSource {
id: listContent
sourceItem: comboListContent
hideSource: true
// FIXME: visible: false prevents rendering so make it a nearly
// transparent 1x1 pixel instead
opacity: 0.01
width: 1
height: 1
}
Rectangle {
id: comboListContent
anchors {
fill: parent
topMargin: comboListMargin
}
clip: true
color: defaultDropdownColor
}
UbuntuShape {
id: shape
anchors {
fill: parent
topMargin: comboListMargin
}
source: listContent
}
Behavior on height {
NumberAnimation {
duration: UbuntuAnimation.FastDuration
easing: UbuntuAnimation.StandardEasing
}
}
Behavior on opacity {
NumberAnimation {
duration: UbuntuAnimation.FastDuration
easing: UbuntuAnimation.StandardEasing
}
}
}
}
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