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Diffstat (limited to 'examples/quick/demos/tweetsearch/content/FlipBar.qml')
| -rw-r--r-- | examples/quick/demos/tweetsearch/content/FlipBar.qml | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/examples/quick/demos/tweetsearch/content/FlipBar.qml b/examples/quick/demos/tweetsearch/content/FlipBar.qml deleted file mode 100644 index 608f5cc08b..0000000000 --- a/examples/quick/demos/tweetsearch/content/FlipBar.qml +++ /dev/null @@ -1,183 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, 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: container - property int animDuration: 300 - property Item front: Item {} - property Item back: Item {} - property real factor: 0.1 // amount the edges fold in for the 3D effect - property alias delta: effect.delta - property Item cur: frontShown ? front : back - property Item noncur: frontShown ? back : front - - function swap() { - var tmp = front; - front = back; - back = tmp; - resync(); - } - - width: cur.width - height: cur.height - onFrontChanged: resync(); - onBackChanged: resync(); - - function resync() {//TODO: Are the items ever actually visible? - back.parent = container; - front.parent = container; - frontShown ? back.visible = false : front.visible = false; - } - - property bool frontShown: true - - onFrontShownChanged: { - back.visible = !frontShown - front.visible = frontShown - } - - function flipUp(start) { - effect.visible = true; - effect.sourceA = effect.source1 - effect.sourceB = effect.source2 - if (start == undefined) - start = 1.0; - deltaAnim.from = start; - deltaAnim.to = 0.0 - dAnim.start(); - frontShown = false; - } - - function flipDown(start) { - effect.visible = true; - effect.sourceA = effect.source1 - effect.sourceB = effect.source2 - if (start == undefined) - start = 0.0; - deltaAnim.from = start; - deltaAnim.to = 1.0 - dAnim.start(); - frontShown = true; - } - - ShaderEffect { - id: effect - width: cur.width - height: cur.height - property real factor: container.factor * width - property real delta: 1.0 - - mesh: GridMesh { resolution: Qt.size(8,2) } - - SequentialAnimation on delta { - id: dAnim - running: false - NumberAnimation { - id: deltaAnim - duration: animDuration//expose anim - } - } - - property variant sourceA: source1 - property variant sourceB: source1 - property variant source1: ShaderEffectSource { - sourceItem: front - hideSource: effect.visible - } - - property variant source2: ShaderEffectSource { - sourceItem: back - hideSource: effect.visible - } - - fragmentShader: " - uniform lowp float qt_Opacity; - uniform sampler2D sourceA; - uniform sampler2D sourceB; - uniform highp float delta; - varying highp vec2 qt_TexCoord0; - void main() { - highp vec4 tex = vec4(qt_TexCoord0.x, qt_TexCoord0.y * 2.0, qt_TexCoord0.x, (qt_TexCoord0.y-0.5) * 2.0); - highp float shade = clamp(delta*2.0, 0.5, 1.0); - highp vec4 col; - if (qt_TexCoord0.y < 0.5) { - col = texture2D(sourceA, tex.xy) * (shade); - } else { - col = texture2D(sourceB, tex.zw) * (1.5 - shade); - col.w = 1.0; - } - gl_FragColor = col * qt_Opacity; - } - " - property real h: height - vertexShader: " - uniform highp float delta; - uniform highp float factor; - uniform highp float h; - uniform highp mat4 qt_Matrix; - attribute highp vec4 qt_Vertex; - attribute highp vec2 qt_MultiTexCoord0; - varying highp vec2 qt_TexCoord0; - void main() { - highp vec4 pos = qt_Vertex; - if (qt_MultiTexCoord0.y == 0.0) - pos.x += factor * (1. - delta) * (qt_MultiTexCoord0.x * -2.0 + 1.0); - else if (qt_MultiTexCoord0.y == 1.0) - pos.x += factor * (delta) * (qt_MultiTexCoord0.x * -2.0 + 1.0); - else - pos.y = delta * h; - gl_Position = qt_Matrix * pos; - qt_TexCoord0 = qt_MultiTexCoord0; - }" - - } -} |