monero-gui/components/effects/GradientBackground.qml
2024-01-27 20:12:09 +01:00

107 lines
3.8 KiB
QML

// Copyright (c) 2014-2024, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. 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.
//
// 3. Neither the name of the copyright holder 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 HOLDER 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.
import QtQuick 2.9
import QtGraphicalEffects 1.0
import "../" as MoneroComponents
Item {
id: root
property string fallBackColor: ""
property string blackColorStart: ""
property string blackColorStop: ""
property string whiteColorStart: ""
property string whiteColorStop: ""
property string initialStartColor: ""
property string initialStopColor: ""
property double posStart: 0.1
property double posStop: 1.0
property int duration: 300
property variant start
property variant end
anchors.fill: parent
// background software renderer
Rectangle {
visible: !isOpenGL
anchors.fill: parent
color: root.fallBackColor
}
// background opengl
LinearGradient {
visible: isOpenGL
anchors.fill: parent
start: root.start
end: root.end
gradient: Gradient {
GradientStop {
id: gradientStart
position: root.posStart
color: root.initialStartColor
}
GradientStop {
id: gradientStop
position: root.posStop
color: root.initialStopColor
}
}
states: [
State {
name: "black";
when: isOpenGL && MoneroComponents.Style.blackTheme
PropertyChanges {
target: gradientStart
color: root.blackColorStart
}
PropertyChanges {
target: gradientStop
color: root.blackColorStop
}
}, State {
name: "white";
when: isOpenGL && !MoneroComponents.Style.blackTheme
PropertyChanges {
target: gradientStart
color: root.whiteColorStart
}
PropertyChanges {
target: gradientStop
color: root.whiteColorStop
}
}
]
transitions: Transition {
enabled: appWindow.themeTransition
ColorAnimation { properties: "color"; easing.type: Easing.InOutQuad; duration: root.duration }
}
}
}