diff options
Diffstat (limited to 'src/effects/private/SourceProxy.qml')
-rw-r--r-- | src/effects/private/SourceProxy.qml | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/effects/private/SourceProxy.qml b/src/effects/private/SourceProxy.qml deleted file mode 100644 index e23913d..0000000 --- a/src/effects/private/SourceProxy.qml +++ /dev/null @@ -1,136 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Graphical Effects module. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 The Qt Company Ltd 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 - -Item { - id: rootItem - property variant input - property variant output - property variant sourceRect - visible: false - - Component.onCompleted: evaluateInput() - - onInputChanged: evaluateInput() - - onSourceRectChanged: evaluateInput() - - function evaluateInput() { - if (input == undefined) { - output = input - } - else if (sourceRect != undefined && sourceRect != Qt.rect(0, 0, 0, 0) && !isQQuickShaderEffectSource(input)) { - proxySource.sourceItem = input - output = proxySource - proxySource.sourceRect = sourceRect - } - else if (isQQuickItemLayerEnabled(input)) { - output = input - } - else if ((isQQuickImage(input) && !hasTileMode(input) && !hasChildren(input))) { - output = input - } - else if (isQQuickShaderEffectSource(input)) { - output = input - } - else { - proxySource.sourceItem = input - output = proxySource - proxySource.sourceRect = Qt.rect(0, 0, 0, 0) - } - } - - function isQQuickItemLayerEnabled(item) { - if (item.hasOwnProperty("layer")) { - var l = item["layer"] - if (l.hasOwnProperty("enabled") && l["enabled"].toString() == "true") - return true - } - return false - } - - function isQQuickImage(item) { - var imageProperties = [ "fillMode", "progress", "asynchronous", "sourceSize", "status", "smooth" ] - return hasProperties(item, imageProperties) - } - - function isQQuickShaderEffectSource(item) { - var shaderEffectSourceProperties = [ "hideSource", "format", "sourceItem", "mipmap", "wrapMode", "live", "recursive", "sourceRect" ] - return hasProperties(item, shaderEffectSourceProperties) - } - - function hasProperties(item, properties) { - var counter = 0 - for (var j = 0; j < properties.length; j++) { - if (item.hasOwnProperty(properties [j])) - counter++ - } - return properties.length == counter - } - - function hasChildren(item) { - if (item.hasOwnProperty("childrenRect")) { - if (item["childrenRect"].toString() != "QRectF(0, 0, 0, 0)") - return true - else - return false - } - return false - } - - function hasTileMode(item) { - if (item.hasOwnProperty("fillMode")) { - if (item["fillMode"].toString() != "0") - return true - else - return false - } - return false - } - - ShaderEffectSource { - id: proxySource - live: rootItem.input != rootItem.output - hideSource: false - smooth: true - visible: false - } -} |