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Diffstat (limited to 'src/imports/virtualkeyboard/components/AlternativeKeys.qml')
-rw-r--r-- | src/imports/virtualkeyboard/components/AlternativeKeys.qml | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/imports/virtualkeyboard/components/AlternativeKeys.qml b/src/imports/virtualkeyboard/components/AlternativeKeys.qml new file mode 100644 index 0000000..2465fa5 --- /dev/null +++ b/src/imports/virtualkeyboard/components/AlternativeKeys.qml @@ -0,0 +1,122 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 2.0 + +Rectangle { + property bool active: activeKey != null + property string keys + property int primaryKeyCode + property var activeKey: null + property real keyWidth: 36 + property real keyMargin: 5 + + z: 1 + radius: 4 + height: 60 + parent: keyboard + visible: active + width: keyRow.width + + signal clicked + + onClicked: { + if (active) + inputEngine.sendKeyRelease(primaryKeyCode, + keyboard.uppercased ? activeKey.text.toUpperCase() : activeKey.text, + keyboard.uppercased ? Qt.ShiftModifier : 0) + } + + function open(key) { + keys = key.alternativeKeys + primaryKeyCode = key.key + if (keys.length > 0) { + var position = keyboard.mapFromItem(key, 0, -23) + var primaryKeyIndex = 0 + while (primaryKeyIndex < keys.length) { + if (keys.charAt(primaryKeyIndex) == key.text) { + break + } + primaryKeyIndex++ + } + if (primaryKeyIndex == keys.length) { + console.log("AlternativeKeys: active key \"" + key.text + "\" not found in alternativeKeys \"" + keys + ".\"") + primaryKeyIndex = 0 + } + x = Math.min(Math.max(keyMargin, position.x-primaryKeyIndex*keyWidth+(key.width-keyWidth)/2-1), keyboard.width-width-keyMargin) + y = Math.min(position.y-height+keyMargin, keyboard.height-height-keyMargin) + activeKey = keyRow.children[primaryKeyIndex] + arrow.x = mapFromItem(key, key.width/2, 0).x - arrow.width/2 + } + } + function close() { + activeKey = null + } + function move(mouseX) { + var oldKey = activeKey + activeKey = keyRow.children[Math.max(0, Math.min(keys.length-1, Math.floor((mouseX-keyRow.x-x)/keyWidth)))] + } + + Image { + id: arrow + source: "../images/arrow.png" + anchors.top: parent.bottom + } + Row { + id: keyRow + anchors.centerIn: parent + Repeater { + model: keys.length + Text { + id: key + color: activeKey === key ? "#f04b67" : "black" + width: keyWidth + height: keyWidth + 5 + text: keys.charAt(index) + verticalAlignment: Text.AlignVCenter + horizontalAlignment: Text.AlignHCenter + font { + pixelSize: 40 + capitalization: keyboard.uppercased ? Font.AllUppercase : Font.MixedCase + } + } + } + } +} |