--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Components project.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * 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.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) 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
+** OWNER 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.1
+import "." 1.0
+import "UIConstants.js" as UI
+import "EditBubble.js" as Popup
+import "TextAreaHelper.js" as TextAreaHelper
+import "Magnifier.js" as MagnifierPopup
+FocusScope {
+ id: root
+
+ // Common public API
+ property alias text: textInput.text
+ property alias placeholderText: prompt.text
+
+ property alias inputMethodHints: textInput.inputMethodHints
+ property alias font: textInput.font
+ property alias cursorPosition: textInput.cursorPosition
+ property alias maximumLength: textInput.maximumLength
+ property alias readOnly: textInput.readOnly
+ property alias acceptableInput: textInput.acceptableInput
+ property alias inputMask: textInput.inputMask
+ property alias validator: textInput.validator
+
+ property alias selectedText: textInput.selectedText
+ property alias selectionStart: textInput.selectionStart
+ property alias selectionEnd: textInput.selectionEnd
+
+ property alias echoMode: textInput.echoMode // ### TODO: declare own enum { Normal, Password }
+
+ property bool errorHighlight: !acceptableInput
+ // Property enableSoftwareInputPanel is DEPRECATED
+ property alias enableSoftwareInputPanel: textInput.activeFocusOnPress
+
+ property Item platformSipAttributes
+
+ property bool platformEnableEditBubble: true
+
+ property Item platformStyle: TextFieldStyle {}
+
+ property alias style: root.platformStyle
+
+ property Component customSoftwareInputPanel
+
+ property Component platformCustomSoftwareInputPanel
+
+ property alias platformPreedit: inputMethodObserver.preedit
+
+ signal accepted
+
+ onPlatformSipAttributesChanged: {
+ platformSipAttributes.registerInputElement(textInput)
+ }
+
+ onCustomSoftwareInputPanelChanged: {
+ console.log("TextField's property customSoftwareInputPanel is deprecated. Use property platformCustomSoftwareInputPanel instead.")
+ platformCustomSoftwareInputPanel = customSoftwareInputPanel
+ }
+
+ onPlatformCustomSoftwareInputPanelChanged: {
+ textInput.activeFocusOnPress = platformCustomSoftwareInputPanel == null
+ }
+
+
+
+ function copy() {
+ textInput.copy()
+ }
+
+ Connections {
+ target: platformWindow
+
+ onActiveChanged: {
+ if(platformWindow.active) {
+ if (!readOnly) {
+ if (activeFocus) {
+ if (platformCustomSoftwareInputPanel != null) {
+ platformOpenSoftwareInputPanel();
+ } else {
+ inputContext.simulateSipOpen();
+ }
+ repositionTimer.running = true;
+ }
+ }
+ } else {
+ if (activeFocus) {
+ platformCloseSoftwareInputPanel();
+ Popup.close(textInput);
+ }
+ }
+ }
+
+ onAnimatingChanged: {
+ if (!platformWindow.animating && root.activeFocus) {
+ TextAreaHelper.repositionFlickable(contentMovingAnimation);
+ }
+ }
+ }
+
+
+ function paste() {
+ textInput.paste()
+ }
+
+ function cut() {
+ textInput.cut()
+ }
+
+ function select(start, end) {
+ textInput.select(start, end)
+ }
+
+ function selectAll() {
+ textInput.selectAll()
+ }
+
+ function selectWord() {
+ textInput.selectWord()
+ }
+
+ function positionAt(x) {
+ var p = mapToItem(textInput, x, 0);
+ return textInput.positionAt(p.x)
+ }
+
+ function positionToRectangle(pos) {
+ var rect = textInput.positionToRectangle(pos)
+ rect.x = mapFromItem(textInput, rect.x, 0).x
+ return rect;
+ }
+
+ // ensure propagation of forceActiveFocus
+ function forceActiveFocus() {
+ textInput.forceActiveFocus()
+ }
+
+ function closeSoftwareInputPanel() {
+ console.log("TextField's function closeSoftwareInputPanel is deprecated. Use function platformCloseSoftwareInputPanel instead.")
+ platformCloseSoftwareInputPanel()
+ }
+
+ function platformCloseSoftwareInputPanel() {
+ inputContext.simulateSipClose();
+ if (inputContext.customSoftwareInputPanelVisible) {
+ inputContext.customSoftwareInputPanelVisible = false
+ inputContext.customSoftwareInputPanelComponent = null
+ inputContext.customSoftwareInputPanelTextField = null
+ } else {
+ textInput.closeSoftwareInputPanel();
+ }
+ }
+
+ function openSoftwareInputPanel() {
+ console.log("TextField's function openSoftwareInputPanel is deprecated. Use function platformOpenSoftwareInputPanel instead.")
+ platformOpenSoftwareInputPanel()
+ }
+
+ function platformOpenSoftwareInputPanel() {
+ inputContext.simulateSipOpen();
+ if (platformCustomSoftwareInputPanel != null && !inputContext.customSoftwareInputPanelVisible) {
+ inputContext.customSoftwareInputPanelTextField = root
+ inputContext.customSoftwareInputPanelComponent = platformCustomSoftwareInputPanel
+ inputContext.customSoftwareInputPanelVisible = true
+ } else {
+ textInput.openSoftwareInputPanel();
+ }
+ }
+
+ // private
+ property bool __expanding: true // Layout hint used but ToolBarLayout
+ property int __preeditDisabledMask: Qt.ImhHiddenText|
+ Qt.ImhNoPredictiveText|
+ Qt.ImhDigitsOnly|
+ Qt.ImhFormattedNumbersOnly|
+ Qt.ImhDialableCharactersOnly|
+ Qt.ImhEmailCharactersOnly|
+ Qt.ImhUrlCharactersOnly
+
+ implicitWidth: platformStyle.defaultWidth
+ implicitHeight: UI.FIELD_DEFAULT_HEIGHT
+
+ onActiveFocusChanged: {
+ if (!readOnly) {
+ if (activeFocus) {
+ if (platformCustomSoftwareInputPanel != null) {
+ platformOpenSoftwareInputPanel();
+ } else {
+ inputContext.simulateSipOpen();
+ }
+
+ repositionTimer.running = true;
+ } else {
+ platformCloseSoftwareInputPanel();
+ Popup.close(textInput);
+ }
+ }
+ }
+
+
+ BorderImage {
+ id: background
+ source: errorHighlight?
+ platformStyle.backgroundError:
+ readOnly?
+ platformStyle.backgroundDisabled:
+ textInput.activeFocus?
+ platformStyle.backgroundSelected:
+ platformStyle.background
+
+ anchors.fill: parent
+ border.left: root.platformStyle.backgroundCornerMargin; border.top: root.platformStyle.backgroundCornerMargin
+ border.right: root.platformStyle.backgroundCornerMargin; border.bottom: root.platformStyle.backgroundCornerMargin
+ }
+
+ Text {
+ id: prompt
+
+ anchors {verticalCenter: parent.verticalCenter; left: parent.left; right: parent.right}
+ anchors.leftMargin: root.platformStyle.paddingLeft
+ anchors.rightMargin: root.platformStyle.paddingRight
+ anchors.verticalCenterOffset: root.platformStyle.baselineOffset
+
+ font: root.platformStyle.textFont
+ color: root.platformStyle.promptTextColor
+ elide: Text.ElideRight
+
+ // opacity for default state
+ opacity: 0.0
+
+ states: [
+ State {
+ name: "unfocused"
+ // memory allocation optimization: cursorPosition is checked to minimize displayText evaluations
+ when: !root.activeFocus && textInput.cursorPosition == 0 && !textInput.text && prompt.text && !textInput.inputMethodComposing
+ PropertyChanges { target: prompt; opacity: 1.0; }
+ },
+ State {
+ name: "focused"
+ // memory allocation optimization: cursorPosition is checked to minimize displayText evaluations
+ when: root.activeFocus && textInput.cursorPosition == 0 && !textInput.text && prompt.text && !textInput.inputMethodComposing
+ PropertyChanges { target: prompt; opacity: 0.6; }
+ }
+ ]
+
+ transitions: [
+ Transition {
+ from: "unfocused"; to: "focused";
+ reversible: true
+ SequentialAnimation {
+ PauseAnimation { duration: 60 }
+ NumberAnimation { target: prompt; properties: "opacity"; duration: 150 }
+ }
+ },
+ Transition {
+ from: "focused"; to: "";
+ reversible: true
+ SequentialAnimation {
+ PauseAnimation { duration: 60 }
+ NumberAnimation { target: prompt; properties: "opacity"; duration: 100 }
+ }
+ }
+ ]
+ }
+
+ MouseArea {
+ enabled: !textInput.activeFocus
+ z: enabled?1:0
+ anchors.fill: parent
+ anchors.margins: UI.TOUCH_EXPANSION_MARGIN
+ onClicked: {
+ if (!textInput.activeFocus) {
+ textInput.forceActiveFocus();
+
+ // activate to preedit and/or move the cursor
+ var preeditDisabled = root.inputMethodHints &
+ root.__preeditDisabledMask
+ var injectionSucceeded = false;
+ var newCursorPosition = textInput.positionAt(mapToItem(textInput, mouseX, mouseY).x,TextInput.CursorOnCharacter);
+ if (!preeditDisabled
+ && !TextAreaHelper.atSpace(newCursorPosition)
+ && newCursorPosition != textInput.text.length
+ && !(newCursorPosition == 0 || TextAreaHelper.atSpace(newCursorPosition - 1))) {
+ injectionSucceeded = TextAreaHelper.injectWordToPreedit(newCursorPosition);
+ }
+ if (!injectionSucceeded) {
+ textInput.cursorPosition=newCursorPosition;
+ }
+ }
+ }
+ }
+
+ TextInput {
+ id: textInput
+
+ property alias preedit: inputMethodObserver.preedit
+ property alias preeditCursorPosition: inputMethodObserver.preeditCursorPosition
+
+ anchors {verticalCenter: parent.verticalCenter; left: parent.left; right: parent.right}
+ anchors.leftMargin: root.platformStyle.paddingLeft
+ anchors.rightMargin: root.platformStyle.paddingRight
+ anchors.verticalCenterOffset: root.platformStyle.baselineOffset
+
+ passwordCharacter: "\u2022"
+ font: root.platformStyle.textFont
+ color: root.platformStyle.textColor
+ selectByMouse: false
+ selectedTextColor: root.platformStyle.selectedTextColor
+ selectionColor: root.platformStyle.selectionColor
+ mouseSelectionMode: TextInput.SelectWords
+ focus: true
+
+ onAccepted: { root.accepted() }
+
+ Component.onDestruction: {
+ Popup.close(textInput);
+ }
+
+ Connections {
+ target: TextAreaHelper.findFlickable(root.parent)
+
+ onContentYChanged: if (root.activeFocus) TextAreaHelper.filteredInputContextUpdate();
+ onContentXChanged: if (root.activeFocus) TextAreaHelper.filteredInputContextUpdate();
+ onMovementEnded: inputContext.update();
+ }
+
+ Connections {
+ target: inputContext
+
+ onSoftwareInputPanelRectChanged: {
+ if (activeFocus) {
+ repositionTimer.running = true
+ }
+ }
+ }
+
+ onTextChanged: {
+ if(root.activeFocus) {
+ TextAreaHelper.repositionFlickable(contentMovingAnimation)
+ }
+
+ if (Popup.isOpened(textInput) && !Popup.isChangingInput())
+ Popup.close(textInput);
+ }
+
+ onCursorPositionChanged: {
+ if (MagnifierPopup.isOpened() &&
+ Popup.isOpened()) {
+ Popup.close(textInput);
+ } else if ((!mouseFilter.attemptToActivate ||
+ textInput.cursorPosition == textInput.text.length) &&
+ Popup.isOpened(textInput) &&
+ !Popup.isChangingInput()) {
+ Popup.close(textInput);
+ Popup.open(textInput,
+ textInput.positionToRectangle(textInput.cursorPosition));
+ }
+ }
+
+ onSelectedTextChanged: {
+ if (Popup.isOpened(textInput) && !Popup.isChangingInput()) {
+ Popup.close(textInput);
+ }
+ }
+
+ InputMethodObserver {
+ id: inputMethodObserver
+
+ onPreeditChanged: {
+ if(root.activeFocus) {
+ TextAreaHelper.repositionFlickable(contentMovingAnimation)
+ }
+
+ if (Popup.isOpened(textInput) && !Popup.isChangingInput()) {
+ Popup.close(textInput);
+ }
+ }
+ }
+
+ Timer {
+ id: repositionTimer
+ interval: 350
+ onTriggered: {
+ TextAreaHelper.repositionFlickable(contentMovingAnimation)
+ }
+ }
+
+ PropertyAnimation {
+ id: contentMovingAnimation
+ property: "contentY"
+ duration: 200
+ easing.type: Easing.InOutCubic
+ }
+
+ MouseFilter {
+ id: mouseFilter
+ anchors.fill: parent
+ anchors.leftMargin: UI.TOUCH_EXPANSION_MARGIN - root.platformStyle.paddingLeft
+ anchors.rightMargin: UI.TOUCH_EXPANSION_MARGIN - root.platformStyle.paddingRight
+ anchors.topMargin: UI.TOUCH_EXPANSION_MARGIN - ((root.height - parent.height) / 2)
+ anchors.bottomMargin: UI.TOUCH_EXPANSION_MARGIN - ((root.height - parent.height) / 2)
+
+ property bool attemptToActivate: false
+ property bool pressOnPreedit: false
+ property int oldCursorPosition: 0
+
+ property variant editBubblePosition: Qt.point(0,0)
+
+ onPressed: {
+ var mousePosition = textInput.positionAt(mouse.x,TextInput.CursorOnCharacter);
+ pressOnPreedit = textInput.cursorPosition==mousePosition
+ oldCursorPosition = textInput.cursorPosition;
+ var preeditDisabled = root.inputMethodHints &
+ root.__preeditDisabledMask
+
+ attemptToActivate = !pressOnPreedit && !root.readOnly && !preeditDisabled && root.activeFocus &&
+ !(mousePosition == 0 || TextAreaHelper.atSpace(mousePosition - 1) || TextAreaHelper.atSpace(mousePosition));
+ mouse.filtered = true;
+ }
+
+ onDelayedPressSent: {
+ if (textInput.preedit) {
+ textInput.cursorPosition = oldCursorPosition;
+ }
+ }
+
+ onHorizontalDrag: {
+ // possible pre-edit word have to be commited before selection
+ if (root.activeFocus || root.readOnly) {
+ inputContext.reset()
+ parent.selectByMouse = true
+ attemptToActivate = false
+ }
+ }
+
+ onPressAndHold:{
+ // possible pre-edit word have to be commited before showing the magnifier
+ if ((root.text != "" || inputMethodObserver.preedit != "") && root.activeFocus) {
+ inputContext.reset()
+ attemptToActivate = false
+ MagnifierPopup.open(root);
+ var magnifier = MagnifierPopup.popup;
+ var cursorPos = textInput.positionToRectangle(0);
+ var mappedPosMf = mapFromItem(parent,mouse.x,cursorPos.y+cursorPos.height);
+ magnifier.xCenter = mapToItem(magnifier.sourceItem,mappedPosMf.x,0).x;
+ var mappedPos = mapToItem(magnifier.parent, mappedPosMf.x - magnifier.width / 2,
+ textInput.y - 120 - UI.MARGIN_XLARGE - (height / 2));
+ var yAdjustment = -mapFromItem(magnifier.__rootElement(), 0, 0).y < magnifier.height / 2.5 ? magnifier.height / 2.5 + mapFromItem(magnifier.__rootElement(), 0,0).y : 0
+ magnifier.x = mappedPos.x;
+ magnifier.y = mappedPos.y + yAdjustment;
+ magnifier.yCenter = mapToItem(magnifier.sourceItem,0,mappedPosMf.y).y;
+ parent.cursorPosition = textInput.positionAt(mouse.x)
+ }
+ }
+
+ onReleased: {
+ if (MagnifierPopup.isOpened()) {
+ MagnifierPopup.close();
+ }
+
+ if (attemptToActivate)
+ inputContext.reset();
+
+ var newCursorPosition = textInput.positionAt(mouse.x,TextInput.CursorOnCharacter);
+ editBubblePosition = textInput.positionToRectangle(newCursorPosition);
+
+ if (attemptToActivate) {
+ var beforeText = textInput.text;
+
+ textInput.cursorPosition = newCursorPosition;
+ var injectionSucceeded = false;
+
+ if (!TextAreaHelper.atSpace(newCursorPosition)
+ && newCursorPosition != textInput.text.length) {
+ injectionSucceeded = TextAreaHelper.injectWordToPreedit(newCursorPosition);
+ }
+ if (injectionSucceeded) {
+ mouse.filtered=true;
+ if (textInput.preedit.length >=1 && textInput.preedit.length <= 4)
+ editBubblePosition = textInput.positionToRectangle(textInput.cursorPosition+1)
+ } else {
+ textInput.text=beforeText;
+ textInput.cursorPosition=newCursorPosition;
+ }
+ } else if (!parent.selectByMouse) {
+ if (!pressOnPreedit) inputContext.reset();
+ textInput.cursorPosition = textInput.positionAt(mouse.x,TextInput.CursorOnCharacter);
+ }
+ parent.selectByMouse = false;
+ }
+
+ onFinished: {
+ if (root.activeFocus && platformEnableEditBubble) {
+ if (textInput.preedit.length == 0)
+ editBubblePosition = textInput.positionToRectangle(textInput.cursorPosition);
+ Popup.open(textInput,editBubblePosition);
+
+ }
+ attemptToActivate = false
+ }
+
+ onMousePositionChanged: {
+ if (MagnifierPopup.isOpened() && !parent.selectByMouse) {
+ textInput.cursorPosition = textInput.positionAt(mouse.x)
+ var magnifier = MagnifierPopup.popup;
+ var mappedPosMf = mapFromItem(parent,mouse.x,0);
+ var mappedPos = mapToItem(magnifier.parent,mappedPosMf.x - magnifier.width / 2.0, 0);
+ magnifier.xCenter = mapToItem(magnifier.sourceItem,mappedPosMf.x,0).x;
+ magnifier.x = mappedPos.x;
+ }
+ }
+
+ onDoubleClicked: {
+ // possible pre-edit word have to be commited before selection
+ inputContext.reset()
+ parent.selectByMouse = true
+ attemptToActivate = false
+ }
+ }
+ }
+
+ InverseMouseArea {
+ anchors.fill: parent
+ anchors.margins: UI.TOUCH_EXPANSION_MARGIN
+ enabled: textInput.activeFocus
+ onClickedOutside: {
+ if (Popup.isOpened(textInput) && ((mouseX > Popup.geometry().left && mouseX < Popup.geometry().right) &&
+ (mouseY > Popup.geometry().top && mouseY < Popup.geometry().bottom))) {
+ return;
+ }
+ root.parent.focus = true;
+ }
+ }
+}
projects / mardrone / blobdiff