diff options
-rw-r--r-- | src/3rdparty/protocol/qt_attribution.json | 16 | ||||
-rw-r--r-- | src/3rdparty/protocol/xdg-output-unstable-v1.xml | 209 | ||||
-rw-r--r-- | src/client/client.pro | 1 | ||||
-rw-r--r-- | src/client/qwaylanddisplay.cpp | 5 | ||||
-rw-r--r-- | src/client/qwaylanddisplay_p.h | 4 | ||||
-rw-r--r-- | src/client/qwaylandscreen.cpp | 47 | ||||
-rw-r--r-- | src/client/qwaylandscreen_p.h | 15 | ||||
-rw-r--r-- | sync.profile | 2 |
8 files changed, 292 insertions, 7 deletions
diff --git a/src/3rdparty/protocol/qt_attribution.json b/src/3rdparty/protocol/qt_attribution.json index d934622c9..6034508ba 100644 --- a/src/3rdparty/protocol/qt_attribution.json +++ b/src/3rdparty/protocol/qt_attribution.json @@ -37,6 +37,22 @@ Copyright (c) 2013 BMW Car IT GmbH" }, { + "Id": "wayland-xdg-output-protocol", + "Name": "Wayland XDG Output Protocol", + "QDocModule": "qtwaylandcompositor", + "QtUsage": "Used in the Qt Wayland platform plugin.", + "Files": "xdg-output-unstable-v1.xml", + "Description": "The XDG Output protocol is an extended way to describe output regions under Wayland", + "Homepage": "https://wayland.freedesktop.org", + "Version": "unstable v1, version 2", + "DownloadLocation": "https://cgit.freedesktop.org/wayland/wayland-protocols/plain/unstable/xdg-output/xdg-output-unstable-v1.xml?h=1.16", + "LicenseId": "MIT", + "License": "MIT License", + "LicenseFile": "MIT_LICENSE.txt", + "Copyright": "Copyright © 2017 Red Hat Inc." + }, + + { "Id": "wayland-xdg-shell-protocol", "Name": "Wayland XDG Shell Protocol", "QDocModule": "qtwaylandcompositor", diff --git a/src/3rdparty/protocol/xdg-output-unstable-v1.xml b/src/3rdparty/protocol/xdg-output-unstable-v1.xml new file mode 100644 index 000000000..ccbfe1c9a --- /dev/null +++ b/src/3rdparty/protocol/xdg-output-unstable-v1.xml @@ -0,0 +1,209 @@ +<?xml version="1.0" encoding="UTF-8"?> +<protocol name="xdg_output_unstable_v1"> + + <copyright> + Copyright © 2017 Red Hat Inc. + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice (including the next + paragraph) shall be included in all copies or substantial portions of the + Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + DEALINGS IN THE SOFTWARE. + </copyright> + + <description summary="Protocol to describe output regions"> + This protocol aims at describing outputs in a way which is more in line + with the concept of an output on desktop oriented systems. + + Some information are more specific to the concept of an output for + a desktop oriented system and may not make sense in other applications, + such as IVI systems for example. + + Typically, the global compositor space on a desktop system is made of + a contiguous or overlapping set of rectangular regions. + + Some of the information provided in this protocol might be identical + to their counterparts already available from wl_output, in which case + the information provided by this protocol should be preferred to their + equivalent in wl_output. The goal is to move the desktop specific + concepts (such as output location within the global compositor space, + the connector name and types, etc.) out of the core wl_output protocol. + + Warning! The protocol described in this file is experimental and + backward incompatible changes may be made. Backward compatible + changes may be added together with the corresponding interface + version bump. + Backward incompatible changes are done by bumping the version + number in the protocol and interface names and resetting the + interface version. Once the protocol is to be declared stable, + the 'z' prefix and the version number in the protocol and + interface names are removed and the interface version number is + reset. + </description> + + <interface name="zxdg_output_manager_v1" version="2"> + <description summary="manage xdg_output objects"> + A global factory interface for xdg_output objects. + </description> + + <request name="destroy" type="destructor"> + <description summary="destroy the xdg_output_manager object"> + Using this request a client can tell the server that it is not + going to use the xdg_output_manager object anymore. + + Any objects already created through this instance are not affected. + </description> + </request> + + <request name="get_xdg_output"> + <description summary="create an xdg output from a wl_output"> + This creates a new xdg_output object for the given wl_output. + </description> + <arg name="id" type="new_id" interface="zxdg_output_v1"/> + <arg name="output" type="object" interface="wl_output"/> + </request> + </interface> + + <interface name="zxdg_output_v1" version="2"> + <description summary="compositor logical output region"> + An xdg_output describes part of the compositor geometry. + + This typically corresponds to a monitor that displays part of the + compositor space. + </description> + + <request name="destroy" type="destructor"> + <description summary="destroy the xdg_output object"> + Using this request a client can tell the server that it is not + going to use the xdg_output object anymore. + </description> + </request> + + <event name="logical_position"> + <description summary="position of the output within the global compositor space"> + The position event describes the location of the wl_output within + the global compositor space. + + The logical_position event is sent after creating an xdg_output + (see xdg_output_manager.get_xdg_output) and whenever the location + of the output changes within the global compositor space. + </description> + <arg name="x" type="int" + summary="x position within the global compositor space"/> + <arg name="y" type="int" + summary="y position within the global compositor space"/> + </event> + + <event name="logical_size"> + <description summary="size of the output in the global compositor space"> + The logical_size event describes the size of the output in the + global compositor space. + + For example, a surface without any buffer scale, transformation + nor rotation set, with the size matching the logical_size will + have the same size as the corresponding output when displayed. + + Most regular Wayland clients should not pay attention to the + logical size and would rather rely on xdg_shell interfaces. + + Some clients such as Xwayland, however, need this to configure + their surfaces in the global compositor space as the compositor + may apply a different scale from what is advertised by the output + scaling property (to achieve fractional scaling, for example). + + For example, for a wl_output mode 3840×2160 and a scale factor 2: + + - A compositor not scaling the surface buffers will advertise a + logical size of 3840×2160, + + - A compositor automatically scaling the surface buffers will + advertise a logical size of 1920×1080, + + - A compositor using a fractional scale of 1.5 will advertise a + logical size to 2560×1620. + + For example, for a wl_output mode 1920×1080 and a 90 degree rotation, + the compositor will advertise a logical size of 1080x1920. + + The logical_size event is sent after creating an xdg_output + (see xdg_output_manager.get_xdg_output) and whenever the logical + size of the output changes, either as a result of a change in the + applied scale or because of a change in the corresponding output + mode(see wl_output.mode) or transform (see wl_output.transform). + </description> + <arg name="width" type="int" + summary="width in global compositor space"/> + <arg name="height" type="int" + summary="height in global compositor space"/> + </event> + + <event name="done"> + <description summary="all information about the output have been sent"> + This event is sent after all other properties of an xdg_output + have been sent. + + This allows changes to the xdg_output properties to be seen as + atomic, even if they happen via multiple events. + </description> + </event> + + <!-- Version 2 additions --> + + <event name="name" since="2"> + <description summary="name of this output"> + Many compositors will assign names to their outputs, show them to the + user, allow them to be configured by name, etc. The client may wish to + know this name as well to offer the user similar behaviors. + + The naming convention is compositor defined, but limited to + alphanumeric characters and dashes (-). Each name is unique among all + wl_output globals, but if a wl_output global is destroyed the same name + may be reused later. The names will also remain consistent across + sessions with the same hardware and software configuration. + + Examples of names include 'HDMI-A-1', 'WL-1', 'X11-1', etc. However, do + not assume that the name is a reflection of an underlying DRM + connector, X11 connection, etc. + + The name event is sent after creating an xdg_output (see + xdg_output_manager.get_xdg_output). This event is only sent once per + xdg_output, and the name does not change over the lifetime of the + wl_output global. + </description> + <arg name="name" type="string" summary="output name"/> + </event> + + <event name="description" since="2"> + <description summary="human-readable description of this output"> + Many compositors can produce human-readable descriptions of their + outputs. The client may wish to know this description as well, to + communicate the user for various purposes. + + The description is a UTF-8 string with no convention defined for its + contents. Examples might include 'Foocorp 11" Display' or 'Virtual X11 + output via :1'. + + The description event is sent after creating an xdg_output (see + xdg_output_manager.get_xdg_output). This event is only sent once per + xdg_output, and the description does not change over the lifetime of + the wl_output global. The description is optional, and may not be sent + at all. + </description> + <arg name="description" type="string" summary="output description"/> + </event> + + </interface> +</protocol> diff --git a/src/client/client.pro b/src/client/client.pro index 593e8daf6..45bbb976b 100644 --- a/src/client/client.pro +++ b/src/client/client.pro @@ -28,6 +28,7 @@ WAYLANDCLIENTSOURCES += \ ../extensions/qt-key-unstable-v1.xml \ ../extensions/qt-windowmanager.xml \ ../3rdparty/protocol/text-input-unstable-v2.xml \ + ../3rdparty/protocol/xdg-output-unstable-v1.xml \ WAYLANDCLIENTSOURCES_SYSTEM += \ ../3rdparty/protocol/wayland.xml \ diff --git a/src/client/qwaylanddisplay.cpp b/src/client/qwaylanddisplay.cpp index 03e4e3a2c..40ceafd96 100644 --- a/src/client/qwaylanddisplay.cpp +++ b/src/client/qwaylanddisplay.cpp @@ -276,6 +276,11 @@ void QWaylandDisplay::registry_global(uint32_t id, const QString &interface, uin // make a roundtrip here since we need to receive the events sent by // qt_hardware_integration before creating windows forceRoundTrip(); + } else if (interface == QLatin1String("zxdg_output_manager_v1")) { + mXdgOutputManager.reset(new QtWayland::zxdg_output_manager_v1(registry, id, 1)); + for (auto *screen : qAsConst(mScreens)) + screen->initXdgOutput(xdgOutputManager()); + forceRoundTrip(); } mGlobals.append(RegistryGlobal(id, interface, version, registry)); diff --git a/src/client/qwaylanddisplay_p.h b/src/client/qwaylanddisplay_p.h index 8570eba03..aee1ed45f 100644 --- a/src/client/qwaylanddisplay_p.h +++ b/src/client/qwaylanddisplay_p.h @@ -76,6 +76,7 @@ class QPlatformScreen; namespace QtWayland { class qt_surface_extension; class zwp_text_input_manager_v2; + class zxdg_output_manager_v1; } namespace QtWaylandClient { @@ -143,6 +144,8 @@ public: QWaylandTouchExtension *touchExtension() const { return mTouchExtension.data(); } QtWayland::zwp_text_input_manager_v2 *textInputManager() const { return mTextInputManager.data(); } QWaylandHardwareIntegration *hardwareIntegration() const { return mHardwareIntegration.data(); } + QtWayland::zxdg_output_manager_v1 *xdgOutputManager() const { return mXdgOutputManager.data(); } + struct RegistryGlobal { uint32_t id; @@ -214,6 +217,7 @@ private: QScopedPointer<QWaylandWindowManagerIntegration> mWindowManagerIntegration; QScopedPointer<QtWayland::zwp_text_input_manager_v2> mTextInputManager; QScopedPointer<QWaylandHardwareIntegration> mHardwareIntegration; + QScopedPointer<QtWayland::zxdg_output_manager_v1> mXdgOutputManager; QSocketNotifier *mReadNotifier = nullptr; int mFd; int mWritableNotificationFd; diff --git a/src/client/qwaylandscreen.cpp b/src/client/qwaylandscreen.cpp index 37fe5f323..892ef974b 100644 --- a/src/client/qwaylandscreen.cpp +++ b/src/client/qwaylandscreen.cpp @@ -58,6 +58,23 @@ QWaylandScreen::QWaylandScreen(QWaylandDisplay *waylandDisplay, int version, uin , mWaylandDisplay(waylandDisplay) , mOutputName(QStringLiteral("Screen%1").arg(id)) { + if (auto *xdgOutputManager = waylandDisplay->xdgOutputManager()) + initXdgOutput(xdgOutputManager); +} + +QWaylandScreen::~QWaylandScreen() +{ + if (zxdg_output_v1::isInitialized()) + zxdg_output_v1::destroy(); +} + +void QWaylandScreen::initXdgOutput(QtWayland::zxdg_output_manager_v1 *xdgOutputManager) +{ + Q_ASSERT(xdgOutputManager); + if (zxdg_output_v1::isInitialized()) + return; + + zxdg_output_v1::init(xdgOutputManager->get_xdg_output(wl_output::object())); } QWaylandDisplay * QWaylandScreen::display() const @@ -77,9 +94,13 @@ QString QWaylandScreen::model() const QRect QWaylandScreen::geometry() const { - // Scale geometry for QScreen. This makes window and screen - // geometry be in the same coordinate system. - return QRect(mGeometry.topLeft(), mGeometry.size() / mScale); + if (zxdg_output_v1::isInitialized()) { + return mXdgGeometry; + } else { + // Scale geometry for QScreen. This makes window and screen + // geometry be in the same coordinate system. + return QRect(mGeometry.topLeft(), mGeometry.size() / mScale); + } } int QWaylandScreen::depth() const @@ -184,7 +205,6 @@ void QWaylandScreen::output_mode(uint32_t flags, int width, int height, int refr return; QSize size(width, height); - if (size != mGeometry.size()) mGeometry.setSize(size); @@ -247,8 +267,25 @@ void QWaylandScreen::output_done() QWindowSystemInterface::handleScreenOrientationChange(screen(), m_orientation); mTransform = -1; } - QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), geometry()); QWindowSystemInterface::handleScreenRefreshRateChange(screen(), refreshRate()); + if (!zxdg_output_v1::isInitialized()) + QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), geometry()); +} + + +void QWaylandScreen::zxdg_output_v1_logical_position(int32_t x, int32_t y) +{ + mXdgGeometry.moveTopLeft(QPoint(x, y)); +} + +void QWaylandScreen::zxdg_output_v1_logical_size(int32_t width, int32_t height) +{ + mXdgGeometry.setSize(QSize(width, height)); +} + +void QWaylandScreen::zxdg_output_v1_done() +{ + QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), geometry()); } } diff --git a/src/client/qwaylandscreen_p.h b/src/client/qwaylandscreen_p.h index 39b72bc24..6e4ed94f7 100644 --- a/src/client/qwaylandscreen_p.h +++ b/src/client/qwaylandscreen_p.h @@ -55,6 +55,8 @@ #include <QtWaylandClient/qtwaylandclientglobal.h> #include <QtWaylandClient/private/qwayland-wayland.h> +#include <QtWaylandClient/private/qwayland-xdg-output-unstable-v1.h> + QT_BEGIN_NAMESPACE @@ -63,10 +65,13 @@ namespace QtWaylandClient { class QWaylandDisplay; class QWaylandCursor; -class Q_WAYLAND_CLIENT_EXPORT QWaylandScreen : public QPlatformScreen, QtWayland::wl_output +class Q_WAYLAND_CLIENT_EXPORT QWaylandScreen : public QPlatformScreen, QtWayland::wl_output, QtWayland::zxdg_output_v1 { public: QWaylandScreen(QWaylandDisplay *waylandDisplay, int version, uint32_t id); + ~QWaylandScreen() override; + + void initXdgOutput(QtWayland::zxdg_output_manager_v1 *xdgOutputManager); QWaylandDisplay *display() const; @@ -97,7 +102,7 @@ public: #endif uint32_t outputId() const { return m_outputId; } - ::wl_output *output() { return object(); } + ::wl_output *output() { return QtWayland::wl_output::object(); } static QWaylandScreen *waylandScreenFromWindow(QWindow *window); static QWaylandScreen *fromWlOutput(::wl_output *output); @@ -113,11 +118,17 @@ private: void output_scale(int32_t factor) override; void output_done() override; + // XdgOutput + void zxdg_output_v1_logical_position(int32_t x, int32_t y) override; + void zxdg_output_v1_logical_size(int32_t width, int32_t height) override; + void zxdg_output_v1_done() override; + int m_outputId; QWaylandDisplay *mWaylandDisplay = nullptr; QString mManufacturer; QString mModel; QRect mGeometry; + QRect mXdgGeometry; int mScale = 1; int mDepth = 32; int mRefreshRate = 60000; diff --git a/sync.profile b/sync.profile index 83239c23d..7d09d0629 100644 --- a/sync.profile +++ b/sync.profile @@ -27,6 +27,7 @@ "^qwayland-text-input-unstable-v2.h", "^qwayland-touch-extension.h", "^qwayland-wayland.h", + "^qwayland-xdg-output-unstable-v1.h", "^wayland-hardware-integration-client-protocol.h", "^wayland-qt-windowmanager-client-protocol.h", "^wayland-qt-key-unstable-v1-client-protocol.h", @@ -35,6 +36,7 @@ "^wayland-text-input-unstable-v2-client-protocol.h", "^wayland-touch-extension-client-protocol.h", "^wayland-wayland-client-protocol.h", + "^wayland-xdg-output-unstable-v1-client-protocol.h", ], "$basedir/src/plugins/shellintegration/xdg-shell" => [ "^qwayland-xdg-shell.h", |