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adjust panel transparency according to theme level

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--Latte now identifies what is the maximum transparency
provided by a plasma theme and uses that information
in order to provide full solidness if needed by the
Background Opacity option (meaning 100% should be totally
solid)
This commit is contained in:
Michail Vourlakos 2019-06-14 16:56:23 +03:00
parent 4535ee03c2
commit fd9025f632
1 changed files with 24 additions and 8 deletions
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32
containment/package/contents/ui/PanelBox.qml
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@ -308,10 +308,13 @@ Item{
Colorizer.CustomBackground {
id: backgroundLowestRectangle
anchors.fill: solidBackground
opacity: solidBackground.opacity
opacity: normalizedOpacity
backgroundColor: colorizerManager.backgroundColor
roundness: overlayedBackground.roundness
visible: Latte.WindowSystem.compositingActive
visible: Latte.WindowSystem.compositingActive && solidBackground.exceedsThemeOpacityLimits
readonly property real normalizedOpacity: visible ? Math.min(1, (appliedOpacity - solidBackground.themeMaxOpacity)/(1-solidBackground.themeMaxOpacity)) : 0
readonly property real appliedOpacity: visible ? solidBackground.appliedOpacity : 0
Behavior on opacity{
enabled: Latte.WindowSystem.compositingActive
@ -332,16 +335,29 @@ Item{
anchors.bottomMargin: Latte.WindowSystem.compositingActive ? shadowsSvgItem.margins.bottom : 0
anchors.fill:parent
opacity: {
if (overlayedBackground.opacity > 0) {
return 0;
opacity: normalizedOpacity
readonly property bool exceedsThemeOpacityLimits: appliedOpacity > themeMaxOpacity
readonly property bool forceSolidness: root.forceSolidPanel || !Latte.WindowSystem.compositingActive
//! must be normalized to plasma theme maximum opacity
readonly property real normalizedOpacity: Math.min(1, appliedOpacity / themeMaxOpacity)
readonly property real appliedOpacity: overlayedBackground.opacity > 0 ? 0 : overlayedBackground.midOpacity
readonly property real themeMaxOpacity: {
if (themeExtended) {
switch(plasmoid.location) {
case PlasmaCore.Types.BottomEdge: return themeExtended.bottomEdgeMaxOpacity;
case PlasmaCore.Types.LeftEdge: return themeExtended.leftEdgeMaxOpacity;
case PlasmaCore.Types.TopEdge: return themeExtended.topEdgeMaxOpacity;
case PlasmaCore.Types.RightEdge: return themeExtended.rightEdgeMaxOpacity;
default: return 0;
}
}
return overlayedBackground.midOpacity;
return 1;
}
readonly property bool forceSolidness: root.forceSolidPanel || !Latte.WindowSystem.compositingActive
property rect efGeometry: Qt.rect(-1,-1,0,0)
imagePath: "widgets/panel-background"