Initial commit

src/qwaylandlayersurface.cpp

@@ -0,0 +1,82 @@
+/*
+ *   SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
+ *   SPDX-FileCopyrightText: 2018 Drew DeVault <sir@cmpwn.com>
+ *
+ *   SPDX-License-Identifier: LGPL-3.0-or-later
+ */
+
+#include "qwaylandlayershell_p.h"
+#include "qwaylandlayersurface_p.h"
+
+#include <qwayland-wlr-layer-shell-unstable-v1.h>
+#include <QtWaylandClient/private/qwaylandwindow_p.h>
+#include <QtWaylandClient/private/qwaylandsurface_p.h>
+#include <QtWaylandClient/private/qwaylandscreen_p.h>
+
+namespace LayerShellQt {
+
+QWaylandLayerSurface::QWaylandLayerSurface(QWaylandLayerShell *shell, QtWaylandClient::QWaylandWindow *window)
+    : QtWaylandClient::QWaylandShellSurface(window)
+    , QtWayland::zwlr_layer_surface_v1(
+            // TODO: Specify namespace
+            shell->get_layer_surface(window->waylandSurface()->object(),
+                window->waylandScreen()->output(),
+                QtWayland::zwlr_layer_shell_v1::layer_top,
+                QStringLiteral("qt")))
+{
+    set_anchor(anchor_top | anchor_bottom | anchor_left | anchor_right);
+}
+
+QWaylandLayerSurface::~QWaylandLayerSurface()
+{
+    destroy();
+}
+
+void QWaylandLayerSurface::zwlr_layer_surface_v1_closed()
+{
+    window()->window()->close();
+}
+
+void QWaylandLayerSurface::zwlr_layer_surface_v1_configure(uint32_t serial,
+            uint32_t width, uint32_t height)
+{
+    ack_configure(serial);
+    m_pendingSize = QSize(width, height);
+
+    if (!m_configured) {
+        m_configured = true;
+        window()->resizeFromApplyConfigure(m_pendingSize);
+        window()->handleExpose(QRect(QPoint(), m_pendingSize));
+    } else {
+        // Later configures are resizes, so we have to queue them up for a time when we
+        // are not painting to the window.
+        window()->applyConfigureWhenPossible();
+    }
+}
+
+void QWaylandLayerSurface::applyConfigure()
+{
+    window()->resizeFromApplyConfigure(m_pendingSize);
+}
+
+void QWaylandLayerSurface::setAnchor(uint anchor)
+{
+    set_anchor(anchor);
+}
+
+void QWaylandLayerSurface::setExclusiveZone(int32_t zone)
+{
+    set_exclusive_zone(zone);
+}
+
+void QWaylandLayerSurface::setMargins(const QMargins &margins)
+{
+    set_margin(margins.top(), margins.right(), margins.bottom(), margins.left());
+}
+
+void QWaylandLayerSurface::setKeyboardInteractivity(bool enabled)
+{
+    set_keyboard_interactivity(enabled);
+}
+
+}