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Diffstat (limited to 'src/Authoring/Qt3DStudio/Palettes/controls/FloatTextField.qml')
| -rw-r--r-- | src/Authoring/Qt3DStudio/Palettes/controls/FloatTextField.qml | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Palettes/controls/FloatTextField.qml b/src/Authoring/Qt3DStudio/Palettes/controls/FloatTextField.qml new file mode 100644 index 00000000..dbeb81ea --- /dev/null +++ b/src/Authoring/Qt3DStudio/Palettes/controls/FloatTextField.qml @@ -0,0 +1,212 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** 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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.6 +import QtQuick.Controls 2.2 +import QtQuick.Layouts 1.3 + +/* Use for: Position, Rotation, Scale, Pivot ... */ + +TextField { + id: floatTextFieldId + property alias decimalValue: validator.decimals + property bool ignoreHotkeys: true + + signal previewValueChanged + signal triggerUndo + signal triggerRedo + + selectByMouse: true + text: "0.000" + Layout.preferredWidth: _valueWidth / 3 + Layout.preferredHeight: _controlBaseHeight + + topPadding: 0 + bottomPadding: 0 + rightPadding: 6 + + onTextEdited: { + if (text.search(",")) + text = text.replace(",",".") + } + + activeFocusOnPress: false + + horizontalAlignment: TextInput.AlignRight + verticalAlignment: TextInput.AlignVCenter + validator: DoubleValidator { + id: validator + decimals: 3 + locale: "C" + notation: DoubleValidator.StandardNotation + } + + selectionColor: _selectionColor + selectedTextColor: _textColor + font.pixelSize: _fontSize + color: _textColor + background: Rectangle { + color: floatTextFieldId.enabled ? _studioColor2 : "transparent" + border.width: floatTextFieldId.activeFocus ? 1 : 0 + border.color: floatTextFieldId.activeFocus ? _selectionColor : _disabledColor + } + + Timer { + id: rateLimiter + interval: 10 + onTriggered: { + floatTextFieldId.previewValueChanged(); + } + } + + cursorVisible: false + onActiveFocusChanged: { + if (focusReason === Qt.OtherFocusReason) { + select(0, 0); + cursorVisible = false; + } else if (activeFocus) { + selectAll(); + } + } + + Item { + id: focusEater + // Used to eat keyboard focus after drag-modifying the text is finished + } + + MouseArea { + id: mouseArea + property int clickedPos: 0 + property int pressedX: 0 + property bool draggingActive: false + + acceptedButtons: Qt.LeftButton + preventStealing: true + anchors.fill: parent + onPressed: { + pressedX = mouse.x; + draggingActive = false; + if (parent.activeFocus) { + clickedPos = parent.positionAt(mouse.x, mouse.y); + parent.cursorPosition = clickedPos; + } else { + parent.forceActiveFocus(); + } + } + onClicked: { + if (!draggingActive && !parent.cursorVisible) { + parent.cursorVisible = true; + parent.selectAll(); + } + } + onReleased: { + if (draggingActive) { + _mouseHelper.endUnboundedDrag(); + rateLimiter.stop(); + floatTextFieldId.onEditingFinished(); + focusEater.forceActiveFocus(); + } + } + + onCanceled: { + if (draggingActive) { + _mouseHelper.endUnboundedDrag(); + rateLimiter.stop(); + floatTextFieldId.onEditingFinished(); + focusEater.forceActiveFocus(); + } + } + + onDoubleClicked: { + parent.selectAll(); + parent.cursorVisible = true; + } + + onPositionChanged: { + if (parent.cursorVisible) { + parent.cursorPosition = parent.positionAt(mouse.x, mouse.y); + parent.select(clickedPos, parent.cursorPosition); + } else { + if (!draggingActive) { + var startDelta = (pressedX - mouse.x) / 2.0; + if (startDelta > 4.0 || startDelta < -4.0) { + _mouseHelper.startUnboundedDrag(); + draggingActive = true; + } + } + if (draggingActive) { + var delta = _mouseHelper.delta().x; + if (delta !== 0) { + if (mouse.modifiers & Qt.ControlModifier) + delta *= 0.1; + else if (mouse.modifiers & Qt.ShiftModifier) + delta *= 10.0; + if (floatTextFieldId.text !== "") { + floatTextFieldId.text = Number(parseFloat(floatTextFieldId.text) + + delta).toFixed(validator.decimals); + } else { + floatTextFieldId.text = Number(delta).toFixed(validator.decimals); + } + + if (!rateLimiter.running) + rateLimiter.start(); + } + } + } + } + } + + Keys.onPressed: { + if (event.key === Qt.Key_Up || event.key === Qt.Key_Down) { + event.accepted = true + var delta = 1.0; + if (event.modifiers & Qt.ControlModifier) + delta = 0.1; + else if (event.modifiers & Qt.ShiftModifier) + delta = 10.0; + if (event.key === Qt.Key_Down) + delta = -delta; + if (floatTextFieldId.text !== "") { + floatTextFieldId.text = Number(parseFloat(floatTextFieldId.text) + + delta).toFixed(validator.decimals); + } else { + floatTextFieldId.text = Number(delta).toFixed(validator.decimals); + } + + if (!rateLimiter.running) + rateLimiter.start(); + } else if ((event.modifiers & Qt.ControlModifier) + && !(event.modifiers & Qt.ShiftModifier)) { + // Undo & redo handling (QT3DS-4000) + if (event.key === Qt.Key_Z) + floatTextFieldId.triggerUndo(); + else if (event.key === Qt.Key_Y) + floatTextFieldId.triggerRedo(); + } + } +} |