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REFACTOR:input events and mask area

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-- The new approach reduces mask area calls to
barely minimum. Input mask is used instead to
specify the area for which we accept input.
-- The new approach solves also the BLACKLINE issue
when hovering the view at startup. This is because
at all times the full window area is drawn.
work/spdx
Michail Vourlakos
parent bc9e39a6b2
commit ba94315ecb
6 changed files with 57 additions and 244 deletions

20
app/view/effects.cpp
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@ -305,7 +305,6 @@ void Effects::setInputMask(QRect area)
}
m_inputMask = area;
m_corona->wm()->setInputMask(m_view, area);
emit inputMaskChanged();
@ -427,14 +426,21 @@ void Effects::updateBackgroundCorners()
void Effects::updateMask()
{
if (KWindowSystem::compositingActive()) {
if (m_view->behaveAsPlasmaPanel()) {
if (!m_view->visibility()->isHidden()) {
m_view->setMask(QRect());
} else {
m_view->setMask(VisibilityManager::ISHIDDENMASK);
if (KWindowSystem::isPlatformX11()) {
if (m_view->mask() != VisibilityManager::ISHIDDENMASK ) {
m_view->setMask(QRect(0, 0, m_view->width(), m_view->height()));
}
} else {
m_view->setMask(maskCombinedRegion());
//! this needs investigation under Wayland how to work correctly
if (m_view->behaveAsPlasmaPanel()) {
if (!m_view->visibility()->isHidden()) {
m_view->setMask(QRect());
} else {
m_view->setMask(VisibilityManager::ISHIDDENMASK);
}
} else {
m_view->setMask(maskCombinedRegion());
}
}
} else {
QRegion fixedMask;

6
app/view/visibilitymanager.cpp
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@ -647,7 +647,7 @@ void VisibilityManager::hide()
return;
}
m_lastMask = m_latteView->effects()->mask();
// m_lastMask = m_latteView->effects()->mask();
m_latteView->effects()->setMask(ISHIDDENMASK);
}
@ -657,8 +657,8 @@ void VisibilityManager::show()
return;
}
if (m_latteView->effects()->mask() == ISHIDDENMASK) {
m_latteView->effects()->setMask(m_lastMask);
if (m_latteView->mask() == ISHIDDENMASK) {
m_latteView->effects()->setMask(QRect(0, 0, m_latteView->width(), m_latteView->height()));
}
}

230
containment/package/contents/ui/VisibilityManager.qml
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@ -60,7 +60,10 @@ Item{
property bool inScreenEdgeInternalWindowSliding: root.behaveAsDockWithMask && hideThickScreenGap
readonly property bool inSliding: inSlidingIn || inSlidingOut || inRelocationHiding || inScreenEdgeInternalWindowSliding || inLocationAnimation
readonly property bool isSinkedEventEnabled: !(parabolic.isEnabled && (animations.needBothAxis.count>0 || animations.needLength.count>0)) && !inSlidingIn
readonly property bool isSinkedEventEnabled: !(parabolic.isEnabled && (animations.needBothAxis.count>0 || animations.needLength.count>0))
&& !inSlidingIn
&& !inSlidingOut
&& !latteView.visibility.isHidden
property int length: root.isVertical ? Screen.height : Screen.width //screenGeometry.height : screenGeometry.width
@ -561,223 +564,14 @@ Item{
}
}
var tempLength = root.isHorizontal ? width : height;
var tempThickness = root.isHorizontal ? height : width;
if (LatteCore.WindowSystem.compositingActive) {
if (normalState) {
//console.log("entered normal state...");
//count panel length
tempLength = background.totals.visualLength;
tempThickness = metrics.mask.thickness.normal;
if (animations.needThickness.count > 0) {
tempThickness = LatteCore.WindowSystem.compositingActive ? metrics.mask.thickness.zoomed : metrics.mask.thickness.normal;
}
if (maskIsFloating) {
tempThickness = tempThickness - maskFloatedGap;
}
if (latteView.visibility.isHidden && !slidingAnimationAutoHiddenOut.running ) {
tempThickness = metrics.mask.thickness.hidden;
}
//configure x,y based on plasmoid position and root.panelAlignment(Alignment)
if ((plasmoid.location === PlasmaCore.Types.BottomEdge) || (plasmoid.location === PlasmaCore.Types.TopEdge)) {
if (plasmoid.location === PlasmaCore.Types.BottomEdge) {
if (latteView.visibility.isHidden && latteView.visibility.supportsKWinEdges) {
localY = latteView.height + tempThickness;
} else if (maskIsFloating && !latteView.visibility.isHidden) {
localY = latteView.height - tempThickness - maskFloatedGap;
} else {
localY = latteView.height - tempThickness;
}
} else if (plasmoid.location === PlasmaCore.Types.TopEdge) {
if (latteView.visibility.isHidden && latteView.visibility.supportsKWinEdges) {
localY = -tempThickness;
} else if (maskIsFloating && !latteView.visibility.isHidden) {
localY = maskFloatedGap;
} else {
localY = 0;
}
}
if (plasmoid.configuration.alignment === LatteCore.Types.Justify) {
localX = (latteView.width/2) - tempLength/2 + background.offset;
} else if (root.panelAlignment === LatteCore.Types.Left) {
localX = background.offset;
} else if (root.panelAlignment === LatteCore.Types.Center) {
localX = (latteView.width/2) - tempLength/2 + background.offset;
} else if (root.panelAlignment === LatteCore.Types.Right) {
localX = latteView.width - tempLength - background.offset;
}
} else if ((plasmoid.location === PlasmaCore.Types.LeftEdge) || (plasmoid.location === PlasmaCore.Types.RightEdge)){
if (plasmoid.location === PlasmaCore.Types.LeftEdge) {
if (latteView.visibility.isHidden && latteView.visibility.supportsKWinEdges) {
localX = -tempThickness;
} else if (maskIsFloating && !latteView.visibility.isHidden) {
localX = maskFloatedGap;
} else {
localX = 0;
}
} else if (plasmoid.location === PlasmaCore.Types.RightEdge) {
if (latteView.visibility.isHidden && latteView.visibility.supportsKWinEdges) {
localX = latteView.width + tempThickness;
} else if (maskIsFloating && !latteView.visibility.isHidden) {
localX = latteView.width - tempThickness - maskFloatedGap;
} else {
localX = latteView.width - tempThickness;
}
}
if (plasmoid.configuration.alignment === LatteCore.Types.Justify) {
localY = (latteView.height/2) - tempLength/2 + background.offset;
} else if (root.panelAlignment === LatteCore.Types.Top) {
localY = background.offset;
} else if (root.panelAlignment === LatteCore.Types.Center) {
localY = (latteView.height/2) - tempLength/2 + background.offset;
} else if (root.panelAlignment === LatteCore.Types.Bottom) {
localY = latteView.height - tempLength - background.offset;
}
}
if (latteView.visibility.isHidden && latteView && latteView.visibility.mode === LatteCore.Types.SidebarOnDemand) {
//!hide completely
localX = -1;
localY = -1;
tempThickness = 1;
tempLength = 1;
}
} else {
// !inNormalState
if(root.isHorizontal)
tempLength = Screen.width; //screenGeometry.width;
else
tempLength = Screen.height; //screenGeometry.height;
//grow only on length and not thickness
var onlyLengthAnimation = (animations.needLength.count>0 && animations.needBothAxis.count === 0);
if(onlyLengthAnimation) {
//this is used to fix a bug with shadow showing when the animation of edit mode
//is triggered
tempThickness = metrics.mask.thickness.normal;
if (latteView.visibility.isHidden && !slidingAnimationAutoHiddenOut.running ) {
tempThickness = metrics.mask.thickness.hidden;
} else if (animations.needThickness.count > 0) {
tempThickness = metrics.mask.thickness.maxZoomed;
}
} else{
//use all thickness space
if (latteView.visibility.isHidden && !slidingAnimationAutoHiddenOut.running ) {
tempThickness = LatteCore.WindowSystem.compositingActive ? metrics.mask.thickness.hidden : metrics.mask.thickness.maxNormalForItems;
} else {
tempThickness = !maskIsFloating ? metrics.mask.thickness.maxZoomed : metrics.mask.thickness.maxZoomed - maskFloatedGap;
}
}
//configure the x,y position based on thickness
if(plasmoid.location === PlasmaCore.Types.RightEdge) {
localX = !maskIsFloating ? latteView.width - tempThickness : latteView.width - tempThickness - maskFloatedGap;
if (localX < 0) {
tempThickness = tempThickness + localX;
localX = 0;
}
} else if (plasmoid.location === PlasmaCore.Types.BottomEdge) {
localY = !maskIsFloating ? latteView.height - tempThickness : latteView.height - tempThickness - maskFloatedGap;
if (localY < 0) {
tempThickness = tempThickness + localY;
localY = 0;
}
} else if (plasmoid.location === PlasmaCore.Types.TopEdge) {
localY = !maskIsFloating ? 0 : maskFloatedGap;
} else if (plasmoid.location === PlasmaCore.Types.LeftEdge) {
localX = !maskIsFloating ? 0 : maskFloatedGap;
}
}
} // end of compositing calculations
var maskArea = latteView.effects.mask;
if (LatteCore.WindowSystem.compositingActive) {
var maskLength = maskArea.width; //in Horizontal
if (root.isVertical) {
maskLength = maskArea.height;
}
var maskThickness = maskArea.height; //in Horizontal
if (root.isVertical) {
maskThickness = maskArea.width;
if (!LatteCore.WindowSystem.compositingActive) {
if (!latteView.visibility.isHidden) {
latteView.effects.mask = latteView.effects.rect;
}
} else {
//! no compositing case
var overridesHidden = latteView.visibility.isHidden && !latteView.visibility.supportsKWinEdges;
if (!overridesHidden) {
localX = latteView.effects.rect.x;
localY = latteView.effects.rect.y;
} else {
if (plasmoid.location === PlasmaCore.Types.BottomEdge) {
localX = latteView.effects.rect.x;
localY = root.height - metrics.mask.thickness.hidden;
} else if (plasmoid.location === PlasmaCore.Types.TopEdge) {
localX = latteView.effects.rect.x;
localY = 0;
} else if (plasmoid.location === PlasmaCore.Types.LeftEdge) {
localX = 0;
localY = latteView.effects.rect.y;
} else if (plasmoid.location === PlasmaCore.Types.RightEdge) {
localX = root.width - metrics.mask.thickness.hidden;
localY = latteView.effects.rect.y;
}
}
if (root.isHorizontal) {
tempThickness = overridesHidden ? metrics.mask.thickness.hidden : latteView.effects.rect.height;
tempLength = latteView.effects.rect.width;
} else {
tempThickness = overridesHidden ? metrics.mask.thickness.hidden : latteView.effects.rect.width;
tempLength = latteView.effects.rect.height;
}
latteView.effects.mask = Qt.rect(0, 0, root.width, root.height);
}
// console.log("Not updating mask...");
if( maskArea.x !== localX || maskArea.y !== localY
|| maskLength !== tempLength || maskThickness !== tempThickness) {
// console.log("Updating mask...");
var newMaskArea = Qt.rect(-1,-1,0,0);
newMaskArea.x = localX;
newMaskArea.y = localY;
if (isHorizontal) {
newMaskArea.width = tempLength;
newMaskArea.height = tempThickness;
} else {
newMaskArea.width = tempThickness;
newMaskArea.height = tempLength;
}
if (!LatteCore.WindowSystem.compositingActive) {
latteView.effects.mask = newMaskArea;
} else {
if (latteView.behaveAsPlasmaPanel) {
latteView.effects.mask = Qt.rect(0,0,root.width,root.height);
} else {
latteView.effects.mask = newMaskArea;
}
}
}
var validIconSize = (metrics.iconSize===metrics.maxIconSize || metrics.iconSize === autosize.iconSize);
//console.log("reached updating geometry ::: "+dock.maskArea);
if(inPublishingState && !latteView.visibility.isHidden && normalState) {
@ -831,20 +625,16 @@ Item{
latteView.localGeometry = localGeometry;
}
//! Input Mask
if (LatteCore.WindowSystem.isPlatformX11) {
//! This is not needed under wayland environment, mask() can be used instead
var animated = ( animations.needBothAxis.count>0
|| animations.needLength.count>0
|| animations.needThickness.count>0
|| latteView.visibility.isHidden);
var animated = (animations.needBothAxis.count>0);
if (!LatteCore.WindowSystem.compositingActive || animated || latteView.behaveAsPlasmaPanel) {
latteView.effects.inputMask = Qt.rect(0, 0, -1, -1);
} else {
var inputThickness = metrics.mask.screenEdge + metrics.totals.thickness;
var inputThickness = latteView.visibility.isHidden ? metrics.mask.thickness.hidden : metrics.mask.screenEdge + metrics.totals.thickness;
var inputGeometry = Qt.rect(0, 0, root.width, root.height);
if (plasmoid.location === PlasmaCore.Types.TopEdge) {

8
containment/package/contents/ui/background/MultiLayered.qml
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@ -320,10 +320,10 @@ BackgroundProperties{
//! the compositor to provide blurriness and from Mask calculations to provide the View Local Geometry
PlasmaCore.FrameSvgItem{
id: solidBackground
anchors.leftMargin: LatteCore.WindowSystem.compositingActive ? shadows.left : 0
anchors.rightMargin: LatteCore.WindowSystem.compositingActive ? shadows.right : 0
anchors.topMargin: LatteCore.WindowSystem.compositingActive ? shadows.top : 0
anchors.bottomMargin: LatteCore.WindowSystem.compositingActive ? shadows.bottom : 0
anchors.leftMargin: shadows.left
anchors.rightMargin: shadows.right
anchors.topMargin: shadows.top
anchors.bottomMargin: shadows.bottom
anchors.fill: shadowsSvgItem
imagePath: "widgets/panel-background"

21
containment/package/contents/ui/debugger/DebugWindow.qml
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@ -175,13 +175,13 @@ Window{
}
Text{
text: "Absolute Geometry"+space
text: "Input "+space
}
Text{
text: {
if (latteView && latteView.absoluteGeometry) {
return latteView.absoluteGeometry.x + ", " + latteView.absoluteGeometry.y + " " + latteView.absoluteGeometry.width + "x" + latteView.absoluteGeometry.height;
if (latteView && latteView.effects && latteView.effects.inputMask) {
return latteView.effects.inputMask.x +", "+ latteView.effects.inputMask.y+" "+latteView.effects.inputMask.width+"x"+latteView.effects.inputMask.height;
} else {
return "_,_ _x_";
}
@ -202,6 +202,21 @@ Window{
}
}
Text{
text: "Absolute Geometry"+space
}
Text{
text: {
if (latteView && latteView.absoluteGeometry) {
return latteView.absoluteGeometry.x + ", " + latteView.absoluteGeometry.y + " " + latteView.absoluteGeometry.width + "x" + latteView.absoluteGeometry.height;
} else {
return "_,_ _x_";
}
}
}
Text{
text: "Draw Effects"+space
}

16
containment/package/contents/ui/main.qml
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@ -1557,8 +1557,9 @@ Item {
sourceComponent: Rectangle{
x: latteView.localGeometry.x
y: latteView.localGeometry.y
width: latteView.localGeometry.width
height: latteView.localGeometry.height
//! when view is resized there is a chance that geometry is faulty stacked in old values
width: Math.min(latteView.localGeometry.width, root.width) //! fixes updating
height: Math.min(latteView.localGeometry.height, root.height) //! fixes updating
color: "blue"
border.width: 2
@ -1574,14 +1575,15 @@ Item {
sourceComponent: Rectangle{
x: latteView.effects.inputMask.x
y: latteView.effects.inputMask.y
width: latteView.effects.inputMask.width
height: latteView.effects.inputMask.height
//! when view is resized there is a chance that geometry is faulty stacked in old values
width: Math.min(latteView.effects.inputMask.width, root.width) //! fixes updating
height: Math.min(latteView.effects.inputMask.height, root.height) //! fixes updating
color: "purple"
border.width: 2
border.color: "purple"
border.width: 1
border.color: "black"
opacity: 0.35
opacity: 0.20
}
}
}

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