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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
// TODO:
// - make designer-friendly
ApplicationWindow {
id: window
width: 480
height: 640
visible: true
title: textArea.textDocument.source +
" - Text Editor Example" + (textArea.textDocument.modified ? " *" : "")
Action {
id: boldAction
shortcut: StandardKey.Bold
checkable: true
checked: textArea.cursorSelection.font.bold
onTriggered: textArea.cursorSelection.font = Qt.font({ bold: checked })
}
Action {
id: italicAction
shortcut: StandardKey.Italic
checkable: true
checked: textArea.cursorSelection.font.italic
onTriggered: textArea.cursorSelection.font = Qt.font({ italic: checked })
}
Action {
id: underlineAction
shortcut: StandardKey.Underline
checkable: true
checked: textArea.cursorSelection.font.underline
onTriggered: textArea.cursorSelection.font = Qt.font({ underline: checked })
}
Action {
id: alignLeftAction
shortcut: "Ctrl+{"
checkable: true
checked: textArea.cursorSelection.alignment === Qt.AlignLeft
onTriggered: textArea.cursorSelection.alignment = Qt.AlignLeft
}
Action {
id: alignCenterAction
shortcut: "Ctrl+|"
checkable: true
checked: textArea.cursorSelection.alignment === Qt.AlignCenter
onTriggered: textArea.cursorSelection.alignment = Qt.AlignCenter
}
Action {
id: alignRightAction
shortcut: "Ctrl+}"
checkable: true
checked: textArea.cursorSelection.alignment === Qt.AlignRight
onTriggered: textArea.cursorSelection.alignment = Qt.AlignRight
}
Action {
id: alignJustifyAction
shortcut: "Ctrl+Alt+}"
checkable: true
checked: textArea.cursorSelection.alignment === Qt.AlignJustify
onTriggered: textArea.cursorSelection.alignment = Qt.AlignJustify
}
header: ToolBar {
leftPadding: 5
RowLayout {
anchors.fill: parent
spacing: 0
ToolButton {
id: doneEditingButton
font.family: "fontello"
text: "\uE809" // icon-ok
opacity: !textArea.readOnly ? 1 : 0
onClicked: textArea.readOnly = true
Layout.fillWidth: false
}
Label {
text: qsTr("Text Editor Example")
font.bold: true
font.pixelSize: 20
elide: Label.ElideRight
Layout.fillWidth: true
}
ToolButton {
font.family: "fontello"
text: "\uF142" // icon-ellipsis-vert
onClicked: menu.open()
Layout.fillWidth: false
Menu {
id: menu
MenuItem {
text: qsTr("About")
onTriggered: aboutDialog.open()
}
}
}
}
}
Flickable {
id: flickable
flickableDirection: Flickable.VerticalFlick
anchors.fill: parent
TextArea.flickable: TextArea {
id: textArea
textFormat: Qt.RichText
wrapMode: TextArea.Wrap
readOnly: true
persistentSelection: true
// Different styles have different padding and background
// decorations, but since this editor is almost taking up the
// entire window, we don't need them.
leftPadding: 6
rightPadding: 6
topPadding: 0
bottomPadding: 0
background: null
onLinkActivated: Qt.openUrlExternally(link)
Component.onCompleted: textDocument.source = "qrc:/texteditor.html"
textDocument.onStatusChanged: {
// a message lookup table using computed properties:
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer
const statusMessages = {
[ TextDocument.ReadError ]: qsTr("Failed to load “%1”"),
[ TextDocument.WriteError ]: qsTr("Failed to save “%1”"),
[ TextDocument.NonLocalFileError ]: qsTr("Not a local file: “%1”"),
}
const err = statusMessages[textDocument.status]
if (err) {
errorDialog.text = err.arg(textDocument.source)
errorDialog.open()
}
}
}
ScrollBar.vertical: ScrollBar {}
}
footer: ToolBar {
visible: !textArea.readOnly && textArea.activeFocus
Flickable {
anchors.fill: parent
contentWidth: toolRow.implicitWidth
flickableDirection: Qt.Horizontal
boundsBehavior: Flickable.StopAtBounds
Row {
id: toolRow
ToolButton {
id: boldButton
text: "\uE800" // icon-bold
font.family: "fontello"
// Don't want to close the virtual keyboard when this is clicked.
focusPolicy: Qt.NoFocus
action: boldAction
}
ToolButton {
id: italicButton
text: "\uE801" // icon-italic
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: italicAction
}
ToolButton {
id: underlineButton
text: "\uF0CD" // icon-underline
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: underlineAction
}
ToolSeparator {}
ToolButton {
id: alignLeftButton
text: "\uE803" // icon-align-left
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: alignLeftAction
}
ToolButton {
id: alignCenterButton
text: "\uE804" // icon-align-center
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: alignCenterAction
}
ToolButton {
id: alignRightButton
text: "\uE805" // icon-align-right
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: alignRightAction
}
ToolButton {
id: alignJustifyButton
text: "\uE806" // icon-align-justify
font.family: "fontello"
focusPolicy: Qt.NoFocus
action: alignJustifyAction
}
}
}
}
RoundButton {
id: editButton
font.family: "fontello"
text: "\uE809" // icon-pencil
width: 48
height: width
// Don't want to use anchors for the y position, because it will anchor
// to the footer, leaving a large vertical gap.
y: parent.height - height - 12
anchors.right: parent.right
anchors.margins: 12
visible: textArea.readOnly
highlighted: true
onClicked: {
textArea.readOnly = false
// Force focus on the text area so the cursor and footer show up.
textArea.forceActiveFocus()
}
}
Dialog {
id: aboutDialog
standardButtons: Dialog.Ok
modal: true
x: parent.width / 2 - width / 2
y: parent.height / 2 - height / 2
contentItem: Label {
text: qsTr("Qt Quick Controls - Text Editor Example")
}
}
}
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