monero-gui/components/LineEdit.qml

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// Copyright (c) 2014-2018, The Monero Project
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//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import FontAwesome 1.0
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import QtQuick 2.9
import QtGraphicalEffects 1.0
import QtQuick.Layouts 1.1
import "../components" as MoneroComponents
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ColumnLayout {
id: item
Layout.fillWidth: true
default property alias content: inlineButtons.children
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property alias input: input
property bool inputHasFocus: input.activeFocus
property bool tabNavigationEnabled: true
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property alias text: input.text
property int inputPaddingLeft: 10
property int inputPaddingRight: 10
property int inputPaddingTop: 10
property int inputPaddingBottom: 10
property int inputRadius: 4
property bool password: false
property bool passwordHidden: true
property var passwordLinked: null
property alias placeholderText: placeholderLabel.text
property bool placeholderCenter: false
property string placeholderFontFamily: MoneroComponents.Style.fontRegular.name
property bool placeholderFontBold: false
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property int placeholderFontSize: 18
property string placeholderColor: MoneroComponents.Style.defaultFontColor
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property real placeholderOpacity: 0.35
property real placeholderLeftMargin: {
if (placeholderCenter) {
return undefined;
} else {
return inputPaddingLeft;
}
}
property alias acceptableInput: input.acceptableInput
property alias validator: input.validator
property alias readOnly : input.readOnly
property alias cursorPosition: input.cursorPosition
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property bool copyButton: false
property bool pasteButton: false
property alias copyButtonText: copyButtonId.text
property alias copyButtonEnabled: copyButtonId.enabled
property bool borderDisabled: false
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property string borderColor: {
if ((error && input.text !== "") || (errorWhenEmpty && input.text == "")) {
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return MoneroComponents.Style.inputBorderColorInvalid;
} else if (input.activeFocus) {
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return MoneroComponents.Style.inputBorderColorActive;
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} else {
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return MoneroComponents.Style.inputBorderColorInActive;
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}
}
property string fontFamily: MoneroComponents.Style.fontRegular.name
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property int fontSize: 18
property bool fontBold: false
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property alias fontColor: input.color
property bool error: false
property bool errorWhenEmpty: false
property alias labelText: inputLabel.text
property alias labelColor: inputLabel.color
property alias labelTextFormat: inputLabel.textFormat
property string backgroundColor: "transparent"
property string tipText: ""
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property int labelFontSize: 16
property bool labelFontBold: false
property alias labelWrapMode: inputLabel.wrapMode
property alias labelHorizontalAlignment: inputLabel.horizontalAlignment
property bool showingHeader: inputLabel.text !== "" || copyButton
property int inputHeight: 39
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signal labelLinkActivated(); // input label, rich text <a> signal
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signal editingFinished();
signal accepted();
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signal textUpdated();
signal backtabPressed();
signal tabPressed();
onActiveFocusChanged: activeFocus && input.forceActiveFocus()
onTextUpdated: {
// check to remove placeholder text when there is content
if(item.isEmpty()){
placeholderLabel.visible = true;
} else {
placeholderLabel.visible = false;
}
}
function isEmpty(){
var val = input.text;
if(val === "") {
return true;
}
else {
return false;
}
}
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function isPasswordHidden() {
if (password) {
return passwordHidden;
}
if (passwordLinked) {
return passwordLinked.passwordHidden;
}
return false;
}
function reset() {
text = "";
if (!passwordLinked) {
passwordHidden = true;
}
}
function passwordToggle() {
if (passwordLinked) {
passwordLinked.passwordHidden = !passwordLinked.passwordHidden;
} else {
passwordHidden = !passwordHidden;
}
}
spacing: 0
Rectangle {
id: inputLabelRect
color: "transparent"
Layout.fillWidth: true
height: (inputLabel.height + 10)
visible: showingHeader ? true : false
MoneroComponents.TextPlain {
id: inputLabel
anchors.top: parent.top
anchors.left: parent.left
font.family: MoneroComponents.Style.fontRegular.name
font.pixelSize: labelFontSize
font.bold: labelFontBold
textFormat: Text.RichText
color: MoneroComponents.Style.defaultFontColor
onLinkActivated: item.labelLinkActivated()
MouseArea {
anchors.fill: parent
acceptedButtons: Qt.NoButton
cursorShape: parent.hoveredLink ? Qt.PointingHandCursor : Qt.ArrowCursor
}
}
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RowLayout {
anchors.right: parent.right
spacing: 16
MoneroComponents.LabelButton {
id: copyButtonId
text: qsTr("Copy") + translationManager.emptyString
onClicked: {
if (input.text.length > 0) {
console.log("Copied to clipboard");
clipboard.setText(input.text);
appWindow.showStatusMessage(qsTr("Copied to clipboard"), 3);
}
}
visible: copyButton && input.text !== ""
}
MoneroComponents.LabelButton {
id: pasteButtonId
onClicked: {
input.clear();
input.paste();
}
text: qsTr("Paste") + translationManager.emptyString
visible: pasteButton
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}
}
}
MoneroComponents.Input {
id: input
Keys.onBacktabPressed: {
item.backtabPressed();
if (item.KeyNavigation.backtab) {
item.KeyNavigation.backtab.forceActiveFocus()
}
}
Keys.onTabPressed: {
item.tabPressed();
if (item.KeyNavigation.tab) {
item.KeyNavigation.tab.forceActiveFocus()
}
}
Layout.fillWidth: true
Layout.preferredHeight: inputHeight
leftPadding: item.inputPaddingLeft
rightPadding: (inlineButtons.width > 0 ? inlineButtons.width + inlineButtons.spacing : 0) + inputPaddingRight + (password || passwordLinked ? 45 : 0)
topPadding: item.inputPaddingTop
bottomPadding: item.inputPaddingBottom
font.family: item.fontFamily
font.pixelSize: item.fontSize
font.bold: item.fontBold
onEditingFinished: item.editingFinished()
onAccepted: item.accepted();
onTextChanged: item.textUpdated()
echoMode: isPasswordHidden() ? TextInput.Password : TextInput.Normal
MoneroComponents.Label {
visible: password || passwordLinked
fontSize: 20
text: isPasswordHidden() ? FontAwesome.eye : FontAwesome.eyeSlash
opacity: eyeMouseArea.containsMouse ? 0.9 : 0.7
fontFamily: FontAwesome.fontFamily
anchors.right: parent.right
anchors.rightMargin: 15
anchors.verticalCenter: parent.verticalCenter
anchors.verticalCenterOffset: 1
MouseArea {
id: eyeMouseArea
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
hoverEnabled: true
onClicked: passwordToggle()
}
}
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MoneroComponents.TextPlain {
id: placeholderLabel
visible: input.text ? false : true
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: placeholderCenter ? parent.horizontalCenter : undefined
anchors.left: placeholderCenter ? undefined : parent.left
anchors.leftMargin: placeholderLeftMargin
opacity: item.placeholderOpacity
color: item.placeholderColor
font.family: item.placeholderFontFamily
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font.pixelSize: placeholderFontSize
font.bold: item.placeholderFontBold
text: ""
z: 3
}
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Rectangle {
anchors.fill: parent
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anchors.topMargin: 1
color: item.enabled ? "transparent" : MoneroComponents.Style.inputBoxBackgroundDisabled
}
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Rectangle {
id: inputFill
color: backgroundColor
anchors.fill: parent
border.width: borderDisabled ? 0 : 1
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border.color: borderColor
radius: item.inputRadius
}
RowLayout {
id: inlineButtons
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: inputPaddingRight
spacing: 4
}
}
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}