wayland/layershell: support auto exclusive zone without constraint

This commit is contained in:
outfoxxed 2025-07-13 17:02:18 -07:00
parent bb206e3a19
commit 3b4ebc5f16
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
3 changed files with 24 additions and 3 deletions

View file

@ -1,6 +1,7 @@
#include "wlr_layershell.hpp"
#include <qlogging.h>
#include <qnamespace.h>
#include <qobject.h>
#include <qqmllist.h>
#include <qquickitem.h>
@ -20,13 +21,15 @@ WlrLayershell::WlrLayershell(QObject* parent): ProxyWindowBase(parent) {
case ExclusionMode::Ignore: return -1;
case ExclusionMode::Normal: return this->bExclusiveZone;
case ExclusionMode::Auto:
const auto anchors = this->bAnchors.value();
const auto edge = this->bcExclusionEdge.value();
if (anchors.horizontalConstraint()) return this->bImplicitHeight;
else if (anchors.verticalConstraint()) return this->bImplicitWidth;
if (edge == Qt::TopEdge || edge == Qt::BottomEdge) return this->bImplicitHeight;
else if (edge == Qt::LeftEdge || edge == Qt::RightEdge) return this->bImplicitWidth;
else return 0;
}
});
this->bcExclusionEdge.setBinding([this] { return this->bAnchors.value().exclusionEdge(); });
}
ProxiedWindow* WlrLayershell::retrieveWindow(QObject* oldInstance) {

View file

@ -1,6 +1,7 @@
#pragma once
#include <qcontainerfwd.h>
#include <qnamespace.h>
#include <qobject.h>
#include <qproperty.h>
#include <qqmlintegration.h>
@ -196,6 +197,7 @@ private:
Q_OBJECT_BINDABLE_PROPERTY(WlrLayershell, WlrKeyboardFocus::Enum, bKeyboardFocus, &WlrLayershell::keyboardFocusChanged);
Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(WlrLayershell, ExclusionMode::Enum, bExclusionMode, ExclusionMode::Auto, &WlrLayershell::exclusionModeChanged);
Q_OBJECT_BINDABLE_PROPERTY(WlrLayershell, qint32, bcExclusiveZone);
Q_OBJECT_BINDABLE_PROPERTY(WlrLayershell, Qt::Edge, bcExclusionEdge);
QS_BINDING_SUBSCRIBE_METHOD(WlrLayershell, bLayer, onStateChanged, onValueChanged);
QS_BINDING_SUBSCRIBE_METHOD(WlrLayershell, bAnchors, onStateChanged, onValueChanged);

View file

@ -1,5 +1,6 @@
#pragma once
#include <qnamespace.h>
#include <qqmlintegration.h>
#include <qtmetamacros.h>
#include <qtypes.h>
@ -21,6 +22,21 @@ public:
[[nodiscard]] bool horizontalConstraint() const noexcept { return this->mLeft && this->mRight; }
[[nodiscard]] bool verticalConstraint() const noexcept { return this->mTop && this->mBottom; }
[[nodiscard]] Qt::Edge exclusionEdge() const noexcept {
auto hasHEdge = this->mLeft ^ this->mRight;
auto hasVEdge = this->mTop ^ this->mBottom;
if (hasVEdge && !hasHEdge) {
if (this->mTop) return Qt::TopEdge;
if (this->mBottom) return Qt::BottomEdge;
} else if (hasHEdge && !hasVEdge) {
if (this->mLeft) return Qt::LeftEdge;
if (this->mRight) return Qt::RightEdge;
}
return static_cast<Qt::Edge>(0);
}
[[nodiscard]] bool operator==(const Anchors& other) const noexcept {
// clang-format off
return this->mLeft == other.mLeft