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Diffstat (limited to 'src/imports/virtualkeyboard/components/AutoScroller.qml')
-rw-r--r-- | src/imports/virtualkeyboard/components/AutoScroller.qml | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/imports/virtualkeyboard/components/AutoScroller.qml b/src/imports/virtualkeyboard/components/AutoScroller.qml deleted file mode 100644 index bbdc5da..0000000 --- a/src/imports/virtualkeyboard/components/AutoScroller.qml +++ /dev/null @@ -1,115 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation 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 -import Boot2Qt.InputContext 1.0 - -Item { - property var innerFlickable - property var outerFlickable - property var inputItem: Qt.inputMethod.inputItem - - onInputItemChanged: { - if (inputItem) { - var parent_ = inputItem.parent - while (parent_) { - if (parent_.maximumFlickVelocity) { - if (innerFlickable) { - outerFlickable = parent_ - break - } else { - innerFlickable = parent_ - } - } - parent_ = parent_.parent - } - delayedLoading.triggered() - } - } - - function ensureVisible(flickable) { - if (Qt.inputMethod.visible && inputItem && flickable && flickable.visible && flickable.interactive) { - - var verticallyFlickable = (flickable.flickableDirection == Flickable.HorizontalAndVerticalFlick || flickable.flickableDirection == Flickable.VerticalFlick - || (flickable.flickableDirection == Flickable.AutoFlickDirection && flickable.contentHeight > flickable.height)) - var horizontallyFlickable = (flickable.flickableDirection == Flickable.HorizontalAndVerticalFlick || flickable.flickableDirection == Flickable.HorizontalFlick - || (flickable.flickableDirection == Flickable.AutoFlickDirection && flickable.contentWidth > flickable.width)) - - if (!verticallyFlickable && !horizontallyFlickable) - return - - var cursorRectangle = flickable.contentItem.mapFromItem(inputItem, inputItem.cursorRectangle.x, inputItem.cursorRectangle.y) - - var oldContentY = flickable.contentY - if (verticallyFlickable) { - var scrollMarginVertical = (flickable && flickable.scrollMarginVertical) ? flickable.scrollMarginVertical : 10 - if (flickable.contentY >= cursorRectangle.y - scrollMarginVertical) - flickable.contentY = Math.max(0, cursorRectangle.y - scrollMarginVertical) - else if (flickable.contentY + flickable.height <= cursorRectangle.y + inputItem.cursorRectangle.height + scrollMarginVertical) - flickable.contentY = Math.min(flickable.contentHeight - flickable.height, cursorRectangle.y + inputItem.cursorRectangle.height - flickable.height + scrollMarginVertical) - } - if (horizontallyFlickable) { - var scrollMarginHorizontal = (flickable && flickable.scrollMarginHorizontal) ? flickable.scrollMarginHorizontal : 10 - if (flickable.contentX >= cursorRectangle.x - scrollMarginHorizontal) - flickable.contentX = Math.max(0, cursorRectangle.x - scrollMarginHorizontal) - else if (flickable.contentX + flickable.width <= cursorRectangle.x + inputItem.cursorRectangle.width + scrollMarginHorizontal) - flickable.contentX = Math.min(flickable.contentWidth - flickable.width, cursorRectangle.x + inputItem.cursorRectangle.width - flickable.width + scrollMarginHorizontal) - } - } - } - Timer { - id: delayedLoading - interval: 10 - onTriggered: { - ensureVisible(innerFlickable) - ensureVisible(outerFlickable) - } - } - Connections { - ignoreUnknownSignals: true - target: Qt.inputMethod.inputItem && Qt.inputMethod.animating ? Qt.inputMethod : null - onKeyboardRectangleChanged: delayedLoading.triggered() - } - Connections { - ignoreUnknownSignals: true - target: Qt.inputMethod.inputItem && Qt.inputMethod.inputItem.activeFocus ? Qt.inputMethod.inputItem : null - onCursorRectangleChanged: delayedLoading.triggered() - } -} |