阻抗弹窗
This commit is contained in:
zxj
@@ -0,0 +1,241 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2016 The Qt Company Ltd.
|
||||
** Contact: https://www.qt.io/licensing/
|
||||
**
|
||||
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:LGPL$
|
||||
** Commercial License Usage
|
||||
** Licensees holding valid commercial Qt licenses may use this file in
|
||||
** accordance with the commercial license agreement provided with the
|
||||
** Software or, alternatively, in accordance with the terms contained in
|
||||
** a written agreement between you and The Qt Company. For licensing terms
|
||||
** and conditions see https://www.qt.io/terms-conditions. For further
|
||||
** information use the contact form at https://www.qt.io/contact-us.
|
||||
**
|
||||
** GNU Lesser General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||||
** General Public License version 3 as published by the Free Software
|
||||
** Foundation and appearing in the file LICENSE.LGPL3 included in the
|
||||
** packaging of this file. Please review the following information to
|
||||
** ensure the GNU Lesser General Public License version 3 requirements
|
||||
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
|
||||
**
|
||||
** GNU General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU
|
||||
** General Public License version 2.0 or (at your option) the GNU General
|
||||
** Public license version 3 or any later version approved by the KDE Free
|
||||
** Qt Foundation. The licenses are as published by the Free Software
|
||||
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
|
||||
** included in the packaging of this file. Please review the following
|
||||
** information to ensure the GNU General Public License requirements will
|
||||
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
|
||||
** https://www.gnu.org/licenses/gpl-3.0.html.
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
import QtQuick 2.2
|
||||
import QtQuick.Controls 1.2
|
||||
import QtQuick.Controls.Private 1.0
|
||||
import QtQuick.Controls.Styles 1.1
|
||||
import QtQuick.Window 2.2
|
||||
|
||||
/*!
|
||||
\qmltype BasicButton
|
||||
\internal
|
||||
\qmlabstract
|
||||
\inqmlmodule QtQuick.Controls.Private
|
||||
*/
|
||||
|
||||
Control {
|
||||
id: button
|
||||
|
||||
/*! This signal is emitted when the button is clicked. */
|
||||
signal clicked
|
||||
|
||||
/*! \qmlproperty bool BasicButton::pressed
|
||||
|
||||
This property holds whether the button is being pressed. */
|
||||
readonly property alias pressed: button.__effectivePressed
|
||||
|
||||
/*! \qmlproperty bool BasicButton::hovered
|
||||
|
||||
This property indicates whether the control is being hovered.
|
||||
*/
|
||||
readonly property alias hovered: behavior.containsMouse
|
||||
|
||||
/*! This property holds whether the button is checkable.
|
||||
|
||||
The default value is \c false. */
|
||||
property bool checkable: false
|
||||
Accessible.checkable: checkable
|
||||
|
||||
/*! This property holds whether the button is checked.
|
||||
|
||||
Only checkable buttons can be checked.
|
||||
|
||||
The default value is \c false. */
|
||||
property bool checked: false
|
||||
Accessible.checked: checked
|
||||
|
||||
/*! This property holds the ExclusiveGroup that the button belongs to.
|
||||
|
||||
The default value is \c null. */
|
||||
property ExclusiveGroup exclusiveGroup: null
|
||||
|
||||
/*! This property holds the associated button action.
|
||||
|
||||
If a button has an action associated, the action defines the
|
||||
button's properties like checked, text, tooltip etc.
|
||||
|
||||
When an action is set, it's still possible to override the \l text,
|
||||
\l tooltip, \l iconSource, and \l iconName properties.
|
||||
|
||||
The default value is \c null. */
|
||||
property Action action: null
|
||||
|
||||
/*! This property specifies whether the button should gain active focus when pressed.
|
||||
|
||||
The default value is \c false. */
|
||||
property bool activeFocusOnPress: false
|
||||
|
||||
/*! This property holds the text shown on the button. If the button has no
|
||||
text, the \l text property will be an empty string.
|
||||
|
||||
The default value is the empty string.
|
||||
*/
|
||||
property string text: action ? action.text : ""
|
||||
|
||||
/*! This property holds the button tooltip. */
|
||||
property string tooltip: action ? (action.tooltip || StyleHelpers.removeMnemonics(action.text)) : ""
|
||||
|
||||
/*! This property holds the icon shown on the button. If the button has no
|
||||
icon, the iconSource property will be an empty string.
|
||||
|
||||
The default value is the empty string.
|
||||
*/
|
||||
property url iconSource: action ? action.iconSource : ""
|
||||
|
||||
/*! The image label source as theme name.
|
||||
When an icon from the platform icon theme is found, this takes
|
||||
precedence over iconSource.
|
||||
|
||||
\include icons.qdocinc iconName
|
||||
*/
|
||||
property string iconName: action ? action.iconName : ""
|
||||
|
||||
/*! \internal */
|
||||
property string __position: "only"
|
||||
/*! \internal */
|
||||
readonly property bool __iconOverriden: button.action && (button.action.iconSource !== button.iconSource || button.action.iconName !== button.iconName)
|
||||
/*! \internal */
|
||||
property Action __action: action || ownAction
|
||||
/*! \internal */
|
||||
readonly property Action __iconAction: __iconOverriden ? ownAction : __action
|
||||
|
||||
/*! \internal */
|
||||
onExclusiveGroupChanged: {
|
||||
if (exclusiveGroup)
|
||||
exclusiveGroup.bindCheckable(button)
|
||||
}
|
||||
|
||||
Accessible.role: Accessible.Button
|
||||
Accessible.description: tooltip
|
||||
|
||||
/*! \internal */
|
||||
function accessiblePressAction() {
|
||||
__action.trigger(button)
|
||||
}
|
||||
|
||||
Action {
|
||||
id: ownAction
|
||||
enabled: button.enabled
|
||||
iconSource: !button.action || __iconOverriden ? button.iconSource : ""
|
||||
iconName: !button.action || __iconOverriden ? button.iconName : ""
|
||||
|
||||
// let ownAction handle mnemonic if and only if the button does
|
||||
// not already have an action assigned to avoid ambiguous shortcuts
|
||||
text: button.action ? "" : button.text
|
||||
}
|
||||
|
||||
Connections {
|
||||
target: __action
|
||||
onTriggered: button.clicked()
|
||||
}
|
||||
|
||||
activeFocusOnTab: true
|
||||
|
||||
Keys.onPressed: {
|
||||
if (event.key === Qt.Key_Space && !event.isAutoRepeat && !behavior.pressed) {
|
||||
behavior.keyPressed = true;
|
||||
event.accepted = true;
|
||||
}
|
||||
}
|
||||
|
||||
onFocusChanged: if (!focus) behavior.keyPressed = false
|
||||
|
||||
Keys.onReleased: {
|
||||
if (event.key === Qt.Key_Space && !event.isAutoRepeat && behavior.keyPressed) {
|
||||
behavior.keyPressed = false;
|
||||
__action.trigger(button)
|
||||
behavior.toggle()
|
||||
event.accepted = true;
|
||||
}
|
||||
}
|
||||
|
||||
MouseArea {
|
||||
id: behavior
|
||||
property bool keyPressed: false
|
||||
property bool effectivePressed: pressed && containsMouse || keyPressed
|
||||
|
||||
anchors.fill: parent
|
||||
hoverEnabled: Settings.hoverEnabled
|
||||
enabled: !keyPressed
|
||||
|
||||
function toggle() {
|
||||
if (button.checkable && !button.action && !(button.checked && button.exclusiveGroup))
|
||||
button.checked = !button.checked
|
||||
}
|
||||
|
||||
onReleased: {
|
||||
if (containsMouse) {
|
||||
toggle()
|
||||
__action.trigger(button)
|
||||
}
|
||||
}
|
||||
onExited: Tooltip.hideText()
|
||||
onCanceled: Tooltip.hideText()
|
||||
onPressed: {
|
||||
if (activeFocusOnPress)
|
||||
button.forceActiveFocus()
|
||||
}
|
||||
|
||||
Timer {
|
||||
interval: 1000
|
||||
running: behavior.containsMouse && !pressed && tooltip.length && behavior.Window.visibility !== Window.Hidden
|
||||
onTriggered: Tooltip.showText(behavior, Qt.point(behavior.mouseX, behavior.mouseY), tooltip)
|
||||
}
|
||||
}
|
||||
|
||||
/*! \internal */
|
||||
property var __behavior: behavior
|
||||
|
||||
/*! \internal */
|
||||
property bool __effectivePressed: behavior.effectivePressed
|
||||
|
||||
states: [
|
||||
State {
|
||||
name: "boundAction"
|
||||
when: action !== null
|
||||
PropertyChanges {
|
||||
target: button
|
||||
enabled: action.enabled
|
||||
checkable: action.checkable
|
||||
checked: action.checked
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
Reference in New Issue
Block a user