forked from quickshell/quickshell
wayland/screencopy: add screencopy
This commit is contained in:
parent
918dd2392d
commit
cd429142a4
.github/workflows
BUILD.mdCMakeLists.txtdefault.nixsrc
core
wayland
CMakeLists.txt
buffer
module.mdscreencopy
CMakeLists.txtbuild.hpp.in
hyprland_screencopy
CMakeLists.txthyprland-toplevel-export-v1.xmlhyprland_screencopy.cpphyprland_screencopy.hpphyprland_screencopy_p.hpp
image_copy_capture
manager.cppmanager.hppview.cppview.hppwlr_screencopy
toplevel_management
1
.github/workflows/build.yml
vendored
1
.github/workflows/build.yml
vendored
|
@ -43,6 +43,7 @@ jobs:
|
|||
qt6-shadertools \
|
||||
wayland-protocols \
|
||||
wayland \
|
||||
libdrm \
|
||||
libxcb \
|
||||
libpipewire \
|
||||
cli11 \
|
||||
|
|
18
BUILD.md
18
BUILD.md
|
@ -130,6 +130,24 @@ which allows quickshell to be used as a session lock under compatible wayland co
|
|||
|
||||
To disable: `-DWAYLAND_TOPLEVEL_MANAGEMENT=OFF`
|
||||
|
||||
#### Screencopy
|
||||
Enables streaming video from monitors and toplevel windows through various protocols.
|
||||
|
||||
To disable: `-DSCREENCOPY=OFF`
|
||||
|
||||
Dependencies:
|
||||
- `libdrm`
|
||||
- `libgbm`
|
||||
|
||||
Specific protocols can also be disabled:
|
||||
- `DSCREENCOPY_ICC=OFF` - Disable screencopy via [ext-image-copy-capture-v1]
|
||||
- `DSCREENCOPY_WLR=OFF` - Disable screencopy via [zwlr-screencopy-v1]
|
||||
- `DSCREENCOPY_HYPRLAND_TOPLEVEL=OFF` - Disable screencopy via [hyprland-toplevel-export-v1]
|
||||
|
||||
[ext-image-copy-capture-v1]:https://wayland.app/protocols/ext-image-copy-capture-v1
|
||||
[zwlr-screencopy-v1]: https://wayland.app/protocols/wlr-screencopy-unstable-v1
|
||||
[hyprland-toplevel-export-v1]: https://wayland.app/protocols/hyprland-toplevel-export-v1
|
||||
|
||||
### X11
|
||||
This feature enables x11 support. Currently this implements panel windows for X11 similarly
|
||||
to the wlroots layershell above.
|
||||
|
|
|
@ -56,6 +56,10 @@ boption(HYPRLAND_IPC " Hyprland IPC" ON REQUIRES HYPRLAND)
|
|||
boption(HYPRLAND_GLOBAL_SHORTCUTS " Hyprland Global Shortcuts" ON REQUIRES HYPRLAND)
|
||||
boption(HYPRLAND_FOCUS_GRAB " Hyprland Focus Grabbing" ON REQUIRES HYPRLAND)
|
||||
boption(HYPRLAND_SURFACE_EXTENSIONS " Hyprland Surface Extensions" ON REQUIRES HYPRLAND)
|
||||
boption(SCREENCOPY " Screencopy" ON REQUIRES WAYLAND)
|
||||
boption(SCREENCOPY_ICC " Image Copy Capture" ON REQUIRES WAYLAND)
|
||||
boption(SCREENCOPY_WLR " Wlroots Screencopy" ON REQUIRES WAYLAND)
|
||||
boption(SCREENCOPY_HYPRLAND_TOPLEVEL " Hyprland Toplevel Export" ON REQUIRES WAYLAND)
|
||||
boption(X11 "X11" ON)
|
||||
boption(I3 "I3/Sway" ON)
|
||||
boption(I3_IPC " I3/Sway IPC" ON REQUIRES I3)
|
||||
|
@ -70,7 +74,7 @@ boption(SERVICE_NOTIFICATIONS "Notifications" ON)
|
|||
include(cmake/install-qml-module.cmake)
|
||||
include(cmake/util.cmake)
|
||||
|
||||
add_compile_options(-Wall -Wextra)
|
||||
add_compile_options(-Wall -Wextra -Wno-vla-cxx-extension)
|
||||
|
||||
# pipewire defines this, breaking PCH
|
||||
add_compile_definitions(_REENTRANT)
|
||||
|
|
|
@ -14,6 +14,8 @@
|
|||
jemalloc,
|
||||
wayland,
|
||||
wayland-protocols,
|
||||
libdrm,
|
||||
libgbm ? null,
|
||||
xorg,
|
||||
pipewire,
|
||||
pam,
|
||||
|
@ -64,7 +66,7 @@
|
|||
++ lib.optional withCrashReporter breakpad
|
||||
++ lib.optional withJemalloc jemalloc
|
||||
++ lib.optional withQtSvg qt6.qtsvg
|
||||
++ lib.optionals withWayland [ qt6.qtwayland wayland ]
|
||||
++ lib.optionals withWayland ([ qt6.qtwayland wayland ] ++ (if libgbm != null then [ libdrm libgbm ] else []))
|
||||
++ lib.optional withX11 xorg.libxcb
|
||||
++ lib.optional withPam pam
|
||||
++ lib.optional withPipewire pipewire;
|
||||
|
@ -79,6 +81,7 @@
|
|||
(lib.cmakeBool "CRASH_REPORTER" withCrashReporter)
|
||||
(lib.cmakeBool "USE_JEMALLOC" withJemalloc)
|
||||
(lib.cmakeBool "WAYLAND" withWayland)
|
||||
(lib.cmakeBool "SCREENCOPY" (libgbm != null))
|
||||
(lib.cmakeBool "SERVICE_PIPEWIRE" withPipewire)
|
||||
(lib.cmakeBool "SERVICE_PAM" withPam)
|
||||
(lib.cmakeBool "HYPRLAND" withHyprland)
|
||||
|
|
159
src/core/stacklist.hpp
Normal file
159
src/core/stacklist.hpp
Normal file
|
@ -0,0 +1,159 @@
|
|||
#pragma once
|
||||
|
||||
#include <algorithm>
|
||||
#include <array>
|
||||
#include <cstddef>
|
||||
#include <cstdint>
|
||||
#include <iterator>
|
||||
#include <vector>
|
||||
|
||||
#include <qtypes.h>
|
||||
|
||||
template <class T, size_t N>
|
||||
class StackList {
|
||||
public:
|
||||
T& operator[](size_t i) {
|
||||
if (i < N) {
|
||||
return this->array[i];
|
||||
} else {
|
||||
return this->vec[i - N];
|
||||
}
|
||||
}
|
||||
|
||||
const T& operator[](size_t i) const {
|
||||
return const_cast<StackList<T, N>*>(this)->operator[](i); // NOLINT
|
||||
}
|
||||
|
||||
void push(const T& value) {
|
||||
if (this->size < N) {
|
||||
this->array[this->size] = value;
|
||||
} else {
|
||||
this->vec.push_back(value);
|
||||
}
|
||||
|
||||
++this->size;
|
||||
}
|
||||
|
||||
[[nodiscard]] size_t length() const { return this->size; }
|
||||
[[nodiscard]] bool isEmpty() const { return this->size == 0; }
|
||||
|
||||
[[nodiscard]] bool operator==(const StackList<T, N>& other) const {
|
||||
if (other.size != this->size) return false;
|
||||
|
||||
for (size_t i = 0; i < this->size; ++i) {
|
||||
if (this->operator[](i) != other[i]) return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
template <typename Self, typename ListPtr, typename IT>
|
||||
struct BaseIterator {
|
||||
using iterator_category = std::bidirectional_iterator_tag;
|
||||
using difference_type = int64_t;
|
||||
using value_type = IT;
|
||||
using pointer = IT*;
|
||||
using reference = IT&;
|
||||
|
||||
BaseIterator() = default;
|
||||
explicit BaseIterator(ListPtr list, size_t i): list(list), i(i) {}
|
||||
|
||||
reference operator*() const { return this->list->operator[](this->i); }
|
||||
pointer operator->() const { return &**this; }
|
||||
|
||||
Self& operator++() {
|
||||
++this->i;
|
||||
return *static_cast<Self*>(this);
|
||||
}
|
||||
Self& operator--() {
|
||||
--this->i;
|
||||
return *static_cast<Self*>(this);
|
||||
}
|
||||
|
||||
Self operator++(int) {
|
||||
auto v = *this;
|
||||
this->operator++();
|
||||
return v;
|
||||
}
|
||||
Self operator--(int) {
|
||||
auto v = *this;
|
||||
this->operator--();
|
||||
return v;
|
||||
}
|
||||
|
||||
difference_type operator-(const Self& other) {
|
||||
return static_cast<int64_t>(this->i) - static_cast<int64_t>(other.i);
|
||||
}
|
||||
|
||||
Self& operator+(difference_type offset) {
|
||||
return Self(this->list, static_cast<int64_t>(this->i) + offset);
|
||||
}
|
||||
|
||||
[[nodiscard]] bool operator==(const Self& other) const {
|
||||
return this->list == other.list && this->i == other.i;
|
||||
}
|
||||
|
||||
[[nodiscard]] bool operator!=(const Self& other) const { return !(*this == other); }
|
||||
|
||||
private:
|
||||
ListPtr list = nullptr;
|
||||
size_t i = 0;
|
||||
};
|
||||
|
||||
struct Iterator: public BaseIterator<Iterator, StackList<T, N>*, T> {
|
||||
Iterator() = default;
|
||||
Iterator(StackList<T, N>* list, size_t i)
|
||||
: BaseIterator<Iterator, StackList<T, N>*, T>(list, i) {}
|
||||
};
|
||||
|
||||
struct ConstIterator: public BaseIterator<ConstIterator, const StackList<T, N>*, const T> {
|
||||
ConstIterator() = default;
|
||||
ConstIterator(const StackList<T, N>* list, size_t i)
|
||||
: BaseIterator<ConstIterator, const StackList<T, N>*, const T>(list, i) {}
|
||||
};
|
||||
|
||||
[[nodiscard]] Iterator begin() { return Iterator(this, 0); }
|
||||
[[nodiscard]] Iterator end() { return Iterator(this, this->size); }
|
||||
|
||||
[[nodiscard]] ConstIterator begin() const { return ConstIterator(this, 0); }
|
||||
[[nodiscard]] ConstIterator end() const { return ConstIterator(this, this->size); }
|
||||
|
||||
[[nodiscard]] bool isContiguous() const { return this->vec.empty(); }
|
||||
[[nodiscard]] const T* pArray() const { return this->array.data(); }
|
||||
[[nodiscard]] size_t dataLength() const { return this->size * sizeof(T); }
|
||||
|
||||
const T* populateAlloc(void* alloc) const {
|
||||
auto arraylen = std::min(this->size, N) * sizeof(T);
|
||||
memcpy(alloc, this->array.data(), arraylen);
|
||||
|
||||
if (!this->vec.empty()) {
|
||||
memcpy(
|
||||
static_cast<char*>(alloc) + arraylen, // NOLINT
|
||||
this->vec.data(),
|
||||
this->vec.size() * sizeof(T)
|
||||
);
|
||||
}
|
||||
|
||||
return static_cast<T*>(alloc);
|
||||
}
|
||||
|
||||
private:
|
||||
std::array<T, N> array {};
|
||||
std::vector<T> vec;
|
||||
size_t size = 0;
|
||||
};
|
||||
|
||||
// might be incorrectly aligned depending on type
|
||||
// #define STACKLIST_ALLOCA_VIEW(list) ((list).isContiguous() ? (list).pArray() : (list).populateAlloc(alloca((list).dataLength())))
|
||||
|
||||
// NOLINTBEGIN
|
||||
#define STACKLIST_VLA_VIEW(type, list, var) \
|
||||
const type* var; \
|
||||
type var##Data[(list).length()]; \
|
||||
if ((list).isContiguous()) { \
|
||||
(var) = (list).pArray(); \
|
||||
} else { \
|
||||
(list).populateAlloc(var##Data); \
|
||||
(var) = var##Data; \
|
||||
}
|
||||
// NOLINTEND
|
|
@ -103,6 +103,13 @@ if (WAYLAND_TOPLEVEL_MANAGEMENT)
|
|||
list(APPEND WAYLAND_MODULES Quickshell.Wayland._ToplevelManagement)
|
||||
endif()
|
||||
|
||||
if (SCREENCOPY)
|
||||
add_subdirectory(buffer)
|
||||
add_subdirectory(screencopy)
|
||||
list(APPEND WAYLAND_MODULES Quickshell.Wayland._Screencopy)
|
||||
endif()
|
||||
|
||||
|
||||
if (HYPRLAND)
|
||||
add_subdirectory(hyprland)
|
||||
endif()
|
||||
|
|
18
src/wayland/buffer/CMakeLists.txt
Normal file
18
src/wayland/buffer/CMakeLists.txt
Normal file
|
@ -0,0 +1,18 @@
|
|||
find_package(PkgConfig REQUIRED)
|
||||
pkg_check_modules(dmabuf-deps REQUIRED IMPORTED_TARGET libdrm gbm egl)
|
||||
|
||||
qt_add_library(quickshell-wayland-buffer STATIC
|
||||
manager.cpp
|
||||
dmabuf.cpp
|
||||
shm.cpp
|
||||
)
|
||||
|
||||
wl_proto(wlp-linux-dmabuf linux-dmabuf-v1 "${WAYLAND_PROTOCOLS}/stable/linux-dmabuf")
|
||||
|
||||
target_link_libraries(quickshell-wayland-buffer PRIVATE
|
||||
Qt::Quick Qt::WaylandClient Qt::WaylandClientPrivate wayland-client
|
||||
PkgConfig::dmabuf-deps
|
||||
wlp-linux-dmabuf
|
||||
)
|
||||
|
||||
qs_pch(quickshell-wayland-buffer SET large)
|
659
src/wayland/buffer/dmabuf.cpp
Normal file
659
src/wayland/buffer/dmabuf.cpp
Normal file
|
@ -0,0 +1,659 @@
|
|||
#include "dmabuf.hpp"
|
||||
#include <algorithm>
|
||||
#include <array>
|
||||
#include <csignal>
|
||||
#include <cstdint>
|
||||
#include <memory>
|
||||
#include <string>
|
||||
#include <utility>
|
||||
|
||||
#include <EGL/egl.h>
|
||||
#include <EGL/eglext.h>
|
||||
#include <GL/gl.h>
|
||||
#include <GLES3/gl32.h>
|
||||
#include <fcntl.h>
|
||||
#include <gbm.h>
|
||||
#include <libdrm/drm_fourcc.h>
|
||||
#include <qcontainerfwd.h>
|
||||
#include <qdebug.h>
|
||||
#include <qlist.h>
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qopenglcontext.h>
|
||||
#include <qopenglcontext_platform.h>
|
||||
#include <qpair.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qscopedpointer.h>
|
||||
#include <qsgtexture_platform.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qwayland-linux-dmabuf-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/types.h>
|
||||
#include <unistd.h>
|
||||
#include <wayland-client-protocol.h>
|
||||
#include <wayland-linux-dmabuf-v1-client-protocol.h>
|
||||
#include <wayland-util.h>
|
||||
#include <xf86drm.h>
|
||||
|
||||
#include "../../core/stacklist.hpp"
|
||||
#include "manager.hpp"
|
||||
#include "manager_p.hpp"
|
||||
|
||||
namespace qs::wayland::buffer::dmabuf {
|
||||
|
||||
namespace {
|
||||
|
||||
Q_LOGGING_CATEGORY(logDmabuf, "quickshell.wayland.buffer.dmabuf", QtWarningMsg);
|
||||
|
||||
LinuxDmabufManager* MANAGER = nullptr; // NOLINT
|
||||
|
||||
class FourCCStr {
|
||||
public:
|
||||
explicit FourCCStr(uint32_t code)
|
||||
: chars(
|
||||
{static_cast<char>(code >> 0 & 0xff),
|
||||
static_cast<char>(code >> 8 & 0xff),
|
||||
static_cast<char>(code >> 16 & 0xff),
|
||||
static_cast<char>(code >> 24 & 0xff),
|
||||
'\0'}
|
||||
) {
|
||||
for (auto i = 3; i != 0; i--) {
|
||||
if (chars[i] == ' ') chars[i] = '\0';
|
||||
else break;
|
||||
}
|
||||
}
|
||||
|
||||
[[nodiscard]] const char* cStr() const { return this->chars.data(); }
|
||||
|
||||
private:
|
||||
std::array<char, 5> chars {};
|
||||
};
|
||||
|
||||
class FourCCModStr {
|
||||
public:
|
||||
explicit FourCCModStr(uint64_t code): drmStr(drmGetFormatModifierName(code)) {}
|
||||
~FourCCModStr() {
|
||||
if (this->drmStr) drmFree(this->drmStr);
|
||||
}
|
||||
|
||||
Q_DISABLE_COPY_MOVE(FourCCModStr);
|
||||
|
||||
[[nodiscard]] const char* cStr() const { return this->drmStr; }
|
||||
|
||||
private:
|
||||
char* drmStr;
|
||||
};
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const FourCCStr& fourcc) {
|
||||
debug << fourcc.cStr();
|
||||
return debug;
|
||||
}
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const FourCCModStr& fourcc) {
|
||||
debug << fourcc.cStr();
|
||||
return debug;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const WlDmaBuffer* buffer) {
|
||||
auto saver = QDebugStateSaver(debug);
|
||||
debug.nospace();
|
||||
|
||||
if (buffer) {
|
||||
debug << "WlDmaBuffer(" << static_cast<const void*>(buffer) << ", size=" << buffer->width << 'x'
|
||||
<< buffer->height << ", format=" << FourCCStr(buffer->format) << ", modifier=`"
|
||||
<< FourCCModStr(buffer->modifier) << "`)";
|
||||
} else {
|
||||
debug << "WlDmaBuffer(0x0)";
|
||||
}
|
||||
|
||||
return debug;
|
||||
}
|
||||
|
||||
GbmDeviceHandle::~GbmDeviceHandle() {
|
||||
if (device) {
|
||||
MANAGER->unrefGbmDevice(this->device);
|
||||
}
|
||||
}
|
||||
|
||||
// This will definitely backfire later
|
||||
void LinuxDmabufFormatSelection::ensureSorted() {
|
||||
if (this->sorted) return;
|
||||
auto beginIter = this->formats.begin();
|
||||
|
||||
auto xrgbIter = std::ranges::find_if(this->formats, [](const auto& format) {
|
||||
return format.first == DRM_FORMAT_XRGB8888;
|
||||
});
|
||||
|
||||
if (xrgbIter != this->formats.end()) {
|
||||
std::swap(*beginIter, *xrgbIter);
|
||||
++beginIter;
|
||||
}
|
||||
|
||||
auto argbIter = std::ranges::find_if(this->formats, [](const auto& format) {
|
||||
return format.first == DRM_FORMAT_ARGB8888;
|
||||
});
|
||||
|
||||
if (argbIter != this->formats.end()) std::swap(*beginIter, *argbIter);
|
||||
|
||||
this->sorted = true;
|
||||
}
|
||||
|
||||
LinuxDmabufFeedback::LinuxDmabufFeedback(::zwp_linux_dmabuf_feedback_v1* feedback)
|
||||
: zwp_linux_dmabuf_feedback_v1(feedback) {}
|
||||
|
||||
LinuxDmabufFeedback::~LinuxDmabufFeedback() { this->destroy(); }
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_format_table(int32_t fd, uint32_t size) {
|
||||
this->formatTableSize = size;
|
||||
|
||||
this->formatTable = mmap(nullptr, size, PROT_READ, MAP_PRIVATE, fd, 0);
|
||||
|
||||
if (this->formatTable == MAP_FAILED) {
|
||||
this->formatTable = nullptr;
|
||||
qCFatal(logDmabuf) << "Failed to mmap format table.";
|
||||
}
|
||||
|
||||
qCDebug(logDmabuf) << "Got format table";
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_main_device(wl_array* device) {
|
||||
if (device->size != sizeof(dev_t)) {
|
||||
qCFatal(logDmabuf) << "The size of dev_t used by the compositor and quickshell is mismatched. "
|
||||
"Try recompiling both.";
|
||||
}
|
||||
|
||||
this->mainDevice = *reinterpret_cast<dev_t*>(device->data);
|
||||
qCDebug(logDmabuf) << "Got main device id" << this->mainDevice;
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_tranche_target_device(wl_array* device) {
|
||||
if (device->size != sizeof(dev_t)) {
|
||||
qCFatal(logDmabuf) << "The size of dev_t used by the compositor and quickshell is mismatched. "
|
||||
"Try recompiling both.";
|
||||
}
|
||||
|
||||
auto& tranche = this->tranches.emplaceBack();
|
||||
tranche.device = *reinterpret_cast<dev_t*>(device->data);
|
||||
qCDebug(logDmabuf) << "Got target device id" << this->mainDevice;
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_tranche_flags(uint32_t flags) {
|
||||
this->tranches.back().flags = flags;
|
||||
qCDebug(logDmabuf) << "Got target device flags" << flags;
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_tranche_formats(wl_array* indices) {
|
||||
struct FormatTableEntry {
|
||||
uint32_t format;
|
||||
uint32_t padding;
|
||||
uint64_t modifier;
|
||||
};
|
||||
|
||||
static_assert(sizeof(FormatTableEntry) == 16, "Format table entry was not packed to 16 bytes.");
|
||||
|
||||
if (this->formatTable == nullptr) {
|
||||
qCFatal(logDmabuf) << "Received tranche formats before format table.";
|
||||
}
|
||||
|
||||
auto& tranche = this->tranches.back();
|
||||
|
||||
auto* table = reinterpret_cast<FormatTableEntry*>(this->formatTable);
|
||||
auto* indexTable = reinterpret_cast<uint16_t*>(indices->data);
|
||||
auto indexTableLength = indices->size / sizeof(uint16_t);
|
||||
|
||||
uint32_t lastFormat = 0;
|
||||
LinuxDmabufModifiers* lastModifiers = nullptr;
|
||||
LinuxDmabufModifiers* modifiers = nullptr;
|
||||
|
||||
for (uint16_t ti = 0; ti != indexTableLength; ++ti) {
|
||||
auto i = indexTable[ti]; // NOLINT
|
||||
const auto& entry = table[i]; // NOLINT
|
||||
|
||||
// Compositors usually send a single format's modifiers as a block.
|
||||
if (!modifiers || entry.format != lastFormat) {
|
||||
// We can often share modifier lists between formats
|
||||
if (lastModifiers && modifiers->modifiers == lastModifiers->modifiers) {
|
||||
// avoids storing a second list
|
||||
modifiers->modifiers = lastModifiers->modifiers;
|
||||
}
|
||||
|
||||
lastFormat = entry.format;
|
||||
lastModifiers = modifiers;
|
||||
|
||||
auto modifiersIter = std::ranges::find_if(tranche.formats.formats, [&](const auto& pair) {
|
||||
return pair.first == entry.format;
|
||||
});
|
||||
|
||||
if (modifiersIter == tranche.formats.formats.end()) {
|
||||
tranche.formats.formats.push(qMakePair(entry.format, LinuxDmabufModifiers()));
|
||||
modifiers = &(--tranche.formats.formats.end())->second;
|
||||
} else {
|
||||
modifiers = &modifiersIter->second;
|
||||
}
|
||||
}
|
||||
|
||||
if (entry.modifier == DRM_FORMAT_MOD_INVALID) {
|
||||
modifiers->implicit = true;
|
||||
} else {
|
||||
modifiers->modifiers.push(entry.modifier);
|
||||
}
|
||||
}
|
||||
|
||||
if (lastModifiers && modifiers && modifiers->modifiers == lastModifiers->modifiers) {
|
||||
modifiers->modifiers = lastModifiers->modifiers;
|
||||
}
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_tranche_done() {
|
||||
qCDebug(logDmabuf) << "Got tranche end.";
|
||||
}
|
||||
|
||||
void LinuxDmabufFeedback::zwp_linux_dmabuf_feedback_v1_done() {
|
||||
qCDebug(logDmabuf) << "Got feedback done.";
|
||||
|
||||
if (this->formatTable) {
|
||||
munmap(this->formatTable, this->formatTableSize);
|
||||
this->formatTable = nullptr;
|
||||
}
|
||||
|
||||
if (logDmabuf().isDebugEnabled()) {
|
||||
qCDebug(logDmabuf) << "Dmabuf tranches:";
|
||||
|
||||
for (auto& tranche: this->tranches) {
|
||||
qCDebug(logDmabuf) << " Tranche on device" << tranche.device;
|
||||
|
||||
// will be sorted on first use otherwise
|
||||
tranche.formats.ensureSorted();
|
||||
|
||||
for (auto& [format, modifiers]: tranche.formats.formats) {
|
||||
qCDebug(logDmabuf) << " Format" << FourCCStr(format);
|
||||
|
||||
if (modifiers.implicit) {
|
||||
qCDebug(logDmabuf) << " Implicit Modifier";
|
||||
}
|
||||
|
||||
for (const auto& modifier: modifiers.modifiers) {
|
||||
qCDebug(logDmabuf) << " Explicit Modifier" << FourCCModStr(modifier);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Copy tranches to the manager. If the compositor ever updates
|
||||
// our tranches, we'll start from a clean slate.
|
||||
MANAGER->tranches = this->tranches;
|
||||
this->tranches.clear();
|
||||
|
||||
MANAGER->feedbackDone();
|
||||
}
|
||||
|
||||
LinuxDmabufManager::LinuxDmabufManager(WlBufferManagerPrivate* manager)
|
||||
: QWaylandClientExtensionTemplate(5)
|
||||
, manager(manager) {
|
||||
MANAGER = this;
|
||||
this->initialize();
|
||||
|
||||
if (this->isActive()) {
|
||||
qCDebug(logDmabuf) << "Requesting default dmabuf feedback...";
|
||||
new LinuxDmabufFeedback(this->get_default_feedback());
|
||||
}
|
||||
}
|
||||
|
||||
void LinuxDmabufManager::feedbackDone() { this->manager->dmabufReady(); }
|
||||
|
||||
GbmDeviceHandle LinuxDmabufManager::getGbmDevice(dev_t handle) {
|
||||
struct DrmFree {
|
||||
static void cleanup(drmDevice* d) { drmFreeDevice(&d); }
|
||||
};
|
||||
|
||||
std::string renderNodeStorage;
|
||||
std::string* renderNode = nullptr;
|
||||
|
||||
auto sharedDevice = std::ranges::find_if(this->gbmDevices, [&](const SharedGbmDevice& d) {
|
||||
return d.handle == handle;
|
||||
});
|
||||
|
||||
if (sharedDevice != this->gbmDevices.end()) {
|
||||
renderNode = &sharedDevice->renderNode;
|
||||
} else {
|
||||
drmDevice* drmDevPtr = nullptr;
|
||||
if (auto error = drmGetDeviceFromDevId(handle, 0, &drmDevPtr); error != 0) {
|
||||
qCWarning(logDmabuf) << "Failed to get drm device information from handle:"
|
||||
<< qt_error_string(error);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
auto drmDev = QScopedPointer<drmDevice, DrmFree>(drmDevPtr);
|
||||
|
||||
if (!(drmDev->available_nodes & (1 << DRM_NODE_RENDER))) {
|
||||
qCDebug(logDmabuf) << "Cannot create GBM device: DRM device does not have render node.";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
renderNodeStorage = drmDev->nodes[DRM_NODE_RENDER]; // NOLINT
|
||||
renderNode = &renderNodeStorage;
|
||||
sharedDevice = std::ranges::find_if(this->gbmDevices, [&](const SharedGbmDevice& d) {
|
||||
return d.renderNode == renderNodeStorage;
|
||||
});
|
||||
}
|
||||
|
||||
if (sharedDevice != this->gbmDevices.end()) {
|
||||
qCDebug(logDmabuf) << "Used existing GBM device on render node" << *renderNode;
|
||||
++sharedDevice->refcount;
|
||||
return sharedDevice->device;
|
||||
} else {
|
||||
auto fd = open(renderNode->c_str(), O_RDWR | O_CLOEXEC);
|
||||
if (fd < 0) {
|
||||
qCDebug(logDmabuf) << "Could not open render node" << *renderNode << ":"
|
||||
<< qt_error_string(fd);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
auto* device = gbm_create_device(fd);
|
||||
|
||||
if (!device) {
|
||||
qCDebug(logDmabuf) << "Failed to create GBM device from render node" << *renderNode;
|
||||
close(fd);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
qCDebug(logDmabuf) << "Created GBM device on render node" << *renderNode;
|
||||
|
||||
this->gbmDevices.push_back({
|
||||
.handle = handle,
|
||||
.renderNode = std::move(renderNodeStorage),
|
||||
.device = device,
|
||||
.refcount = 1,
|
||||
});
|
||||
|
||||
return device;
|
||||
}
|
||||
}
|
||||
|
||||
void LinuxDmabufManager::unrefGbmDevice(gbm_device* device) {
|
||||
auto iter = std::ranges::find_if(this->gbmDevices, [device](const SharedGbmDevice& d) {
|
||||
return d.device == device;
|
||||
});
|
||||
if (iter == this->gbmDevices.end()) return;
|
||||
|
||||
qCDebug(logDmabuf) << "Lost reference to GBM device" << device;
|
||||
|
||||
if (--iter->refcount == 0) {
|
||||
auto fd = gbm_device_get_fd(iter->device);
|
||||
gbm_device_destroy(iter->device);
|
||||
close(fd);
|
||||
|
||||
this->gbmDevices.erase(iter);
|
||||
qCDebug(logDmabuf) << "Destroyed GBM device" << device;
|
||||
}
|
||||
}
|
||||
|
||||
GbmDeviceHandle LinuxDmabufManager::dupHandle(const GbmDeviceHandle& handle) {
|
||||
if (!handle) return GbmDeviceHandle();
|
||||
|
||||
auto iter = std::ranges::find_if(this->gbmDevices, [&handle](const SharedGbmDevice& d) {
|
||||
return d.device == *handle;
|
||||
});
|
||||
if (iter == this->gbmDevices.end()) return GbmDeviceHandle();
|
||||
|
||||
qCDebug(logDmabuf) << "Duplicated GBM device handle" << *handle;
|
||||
++iter->refcount;
|
||||
return GbmDeviceHandle(*handle);
|
||||
}
|
||||
|
||||
WlBuffer* LinuxDmabufManager::createDmabuf(const WlBufferRequest& request) {
|
||||
for (auto& tranche: this->tranches) {
|
||||
if (request.dmabuf.device != 0 && tranche.device != request.dmabuf.device) {
|
||||
continue;
|
||||
}
|
||||
|
||||
LinuxDmabufFormatSelection formats;
|
||||
for (const auto& format: request.dmabuf.formats) {
|
||||
if (!format.modifiers.isEmpty()) {
|
||||
formats.formats.push(
|
||||
qMakePair(format.format, LinuxDmabufModifiers {.modifiers = format.modifiers})
|
||||
);
|
||||
} else {
|
||||
for (const auto& trancheFormat: tranche.formats.formats) {
|
||||
if (trancheFormat.first == format.format) {
|
||||
formats.formats.push(trancheFormat);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (formats.formats.isEmpty()) continue;
|
||||
formats.ensureSorted();
|
||||
|
||||
auto gbmDevice = this->getGbmDevice(tranche.device);
|
||||
|
||||
if (!gbmDevice) {
|
||||
qCWarning(logDmabuf) << "Hit unusable tranche device while trying to create dmabuf.";
|
||||
continue;
|
||||
}
|
||||
|
||||
for (const auto& [format, modifiers]: formats.formats) {
|
||||
if (auto* buf =
|
||||
this->createDmabuf(gbmDevice, format, modifiers, request.width, request.height))
|
||||
{
|
||||
return buf;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
qCWarning(logDmabuf) << "Unable to create dmabuf for request: No matching formats.";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
WlBuffer* LinuxDmabufManager::createDmabuf(
|
||||
GbmDeviceHandle& device,
|
||||
uint32_t format,
|
||||
const LinuxDmabufModifiers& modifiers,
|
||||
uint32_t width,
|
||||
uint32_t height
|
||||
) {
|
||||
auto buffer = std::unique_ptr<WlDmaBuffer>(new WlDmaBuffer());
|
||||
auto& bo = buffer->bo;
|
||||
|
||||
const uint32_t flags = GBM_BO_USE_RENDERING;
|
||||
|
||||
if (modifiers.modifiers.isEmpty()) {
|
||||
if (!modifiers.implicit) {
|
||||
qCritical(logDmabuf
|
||||
) << "Failed to create gbm_bo: format supports no implicit OR explicit modifiers.";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
qCDebug(logDmabuf) << "Creating gbm_bo without modifiers...";
|
||||
bo = gbm_bo_create(*device, width, height, format, flags);
|
||||
} else {
|
||||
qCDebug(logDmabuf) << "Creating gbm_bo with modifiers...";
|
||||
|
||||
STACKLIST_VLA_VIEW(uint64_t, modifiers.modifiers, modifiersData);
|
||||
|
||||
bo = gbm_bo_create_with_modifiers2(
|
||||
*device,
|
||||
width,
|
||||
height,
|
||||
format,
|
||||
modifiersData,
|
||||
modifiers.modifiers.length(),
|
||||
flags
|
||||
);
|
||||
}
|
||||
|
||||
if (!bo) {
|
||||
qCritical(logDmabuf) << "Failed to create gbm_bo.";
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
buffer->planeCount = gbm_bo_get_plane_count(bo);
|
||||
buffer->planes = new WlDmaBuffer::Plane[buffer->planeCount]();
|
||||
buffer->modifier = gbm_bo_get_modifier(bo);
|
||||
|
||||
auto params = QtWayland::zwp_linux_buffer_params_v1(this->create_params());
|
||||
|
||||
for (auto i = 0; i < buffer->planeCount; ++i) {
|
||||
auto& plane = buffer->planes[i]; // NOLINT
|
||||
plane.fd = gbm_bo_get_fd_for_plane(bo, i);
|
||||
|
||||
if (plane.fd < 0) {
|
||||
qCritical(logDmabuf) << "Failed to get gbm_bo fd for plane" << i << qt_error_string(plane.fd);
|
||||
params.destroy();
|
||||
gbm_bo_destroy(bo);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
plane.stride = gbm_bo_get_stride_for_plane(bo, i);
|
||||
plane.offset = gbm_bo_get_offset(bo, i);
|
||||
|
||||
params.add(
|
||||
plane.fd,
|
||||
i,
|
||||
plane.offset,
|
||||
plane.stride,
|
||||
buffer->modifier >> 32,
|
||||
buffer->modifier & 0xffffffff
|
||||
);
|
||||
}
|
||||
|
||||
buffer->mBuffer =
|
||||
params.create_immed(static_cast<int32_t>(width), static_cast<int32_t>(height), format, 0);
|
||||
params.destroy();
|
||||
|
||||
buffer->device = this->dupHandle(device);
|
||||
buffer->width = width;
|
||||
buffer->height = height;
|
||||
buffer->format = format;
|
||||
|
||||
qCDebug(logDmabuf) << "Created dmabuf" << buffer.get();
|
||||
return buffer.release();
|
||||
}
|
||||
|
||||
WlDmaBuffer::WlDmaBuffer(WlDmaBuffer&& other) noexcept
|
||||
: device(std::move(other.device))
|
||||
, bo(other.bo)
|
||||
, mBuffer(other.mBuffer)
|
||||
, planes(other.planes) {
|
||||
other.mBuffer = nullptr;
|
||||
other.bo = nullptr;
|
||||
other.planeCount = 0;
|
||||
}
|
||||
|
||||
WlDmaBuffer& WlDmaBuffer::operator=(WlDmaBuffer&& other) noexcept {
|
||||
this->~WlDmaBuffer();
|
||||
new (this) WlDmaBuffer(std::move(other));
|
||||
return *this;
|
||||
}
|
||||
|
||||
WlDmaBuffer::~WlDmaBuffer() {
|
||||
if (this->mBuffer) {
|
||||
wl_buffer_destroy(this->mBuffer);
|
||||
}
|
||||
|
||||
if (this->bo) {
|
||||
gbm_bo_destroy(this->bo);
|
||||
qCDebug(logDmabuf) << "Destroyed" << this << "freeing bo" << this->bo;
|
||||
}
|
||||
|
||||
for (auto i = 0; i < this->planeCount; ++i) {
|
||||
const auto& plane = this->planes[i]; // NOLINT
|
||||
if (plane.fd) close(plane.fd);
|
||||
}
|
||||
|
||||
delete[] this->planes;
|
||||
}
|
||||
|
||||
bool WlDmaBuffer::isCompatible(const WlBufferRequest& request) const {
|
||||
if (request.width != this->width || request.height != this->height) return false;
|
||||
|
||||
auto matchingFormat = std::ranges::find_if(request.dmabuf.formats, [&](const auto& format) {
|
||||
return format.format == this->format
|
||||
&& (format.modifiers.isEmpty()
|
||||
|| std::ranges::find(format.modifiers, this->modifier) != format.modifiers.end());
|
||||
});
|
||||
|
||||
return matchingFormat != request.dmabuf.formats.end();
|
||||
}
|
||||
|
||||
WlBufferQSGTexture* WlDmaBuffer::createQsgTexture(QQuickWindow* window) const {
|
||||
static auto* glEGLImageTargetTexture2DOES = []() {
|
||||
auto* fn = reinterpret_cast<PFNGLEGLIMAGETARGETTEXTURE2DOESPROC>(
|
||||
eglGetProcAddress("glEGLImageTargetTexture2DOES")
|
||||
);
|
||||
|
||||
if (!fn) {
|
||||
qCFatal(logDmabuf) << "Failed to create QSG texture from WlDmaBuffer: "
|
||||
"glEGLImageTargetTexture2DOES is missing.";
|
||||
}
|
||||
|
||||
return fn;
|
||||
}();
|
||||
|
||||
auto* context = QOpenGLContext::currentContext();
|
||||
if (!context) {
|
||||
qCFatal(logDmabuf) << "Failed to create QSG texture from WlDmaBuffer: No GL context.";
|
||||
}
|
||||
|
||||
auto* qEglContext = context->nativeInterface<QNativeInterface::QEGLContext>();
|
||||
if (!qEglContext) {
|
||||
qCFatal(logDmabuf) << "Failed to create QSG texture from WlDmaBuffer: No EGL context.";
|
||||
}
|
||||
|
||||
auto* display = qEglContext->display();
|
||||
|
||||
// clang-format off
|
||||
auto attribs = std::array<EGLAttrib, 6 * 2 + 1> {
|
||||
EGL_WIDTH, this->width,
|
||||
EGL_HEIGHT, this->height,
|
||||
EGL_LINUX_DRM_FOURCC_EXT, this->format,
|
||||
EGL_DMA_BUF_PLANE0_FD_EXT, this->planes[0].fd, // NOLINT
|
||||
EGL_DMA_BUF_PLANE0_OFFSET_EXT, this->planes[0].offset, // NOLINT
|
||||
EGL_DMA_BUF_PLANE0_PITCH_EXT, this->planes[0].stride, // NOLINT
|
||||
EGL_NONE
|
||||
};
|
||||
// clang-format on
|
||||
|
||||
auto* eglImage =
|
||||
eglCreateImage(display, EGL_NO_CONTEXT, EGL_LINUX_DMA_BUF_EXT, nullptr, attribs.data());
|
||||
|
||||
if (eglImage == EGL_NO_IMAGE) {
|
||||
qFatal() << "failed to make egl image" << eglGetError();
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
window->beginExternalCommands();
|
||||
GLuint glTexture = 0;
|
||||
glGenTextures(1, &glTexture);
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, glTexture);
|
||||
glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, eglImage);
|
||||
glBindTexture(GL_TEXTURE_2D, 0);
|
||||
window->endExternalCommands();
|
||||
|
||||
auto* qsgTexture = QNativeInterface::QSGOpenGLTexture::fromNative(
|
||||
glTexture,
|
||||
window,
|
||||
QSize(static_cast<int>(this->width), static_cast<int>(this->height))
|
||||
);
|
||||
|
||||
auto* tex = new WlDmaBufferQSGTexture(eglImage, glTexture, qsgTexture);
|
||||
qCDebug(logDmabuf) << "Created WlDmaBufferQSGTexture" << tex << "from" << this;
|
||||
return tex;
|
||||
}
|
||||
|
||||
WlDmaBufferQSGTexture::~WlDmaBufferQSGTexture() {
|
||||
auto* context = QOpenGLContext::currentContext();
|
||||
auto* display = context->nativeInterface<QNativeInterface::QEGLContext>()->display();
|
||||
|
||||
if (this->glTexture) glDeleteTextures(1, &this->glTexture);
|
||||
if (this->eglImage) eglDestroyImage(display, this->eglImage);
|
||||
delete this->qsgTexture;
|
||||
|
||||
qCDebug(logDmabuf) << "WlDmaBufferQSGTexture" << this << "destroyed.";
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::buffer::dmabuf
|
195
src/wayland/buffer/dmabuf.hpp
Normal file
195
src/wayland/buffer/dmabuf.hpp
Normal file
|
@ -0,0 +1,195 @@
|
|||
#pragma once
|
||||
|
||||
#include <cstdint>
|
||||
|
||||
#include <EGL/egl.h>
|
||||
#include <gbm.h>
|
||||
#include <qcontainerfwd.h>
|
||||
#include <qhash.h>
|
||||
#include <qlist.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qsgtexture.h>
|
||||
#include <qsize.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qtypes.h>
|
||||
#include <qwayland-linux-dmabuf-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
#include <sys/types.h>
|
||||
#include <wayland-linux-dmabuf-v1-client-protocol.h>
|
||||
#include <wayland-util.h>
|
||||
|
||||
#include "manager.hpp"
|
||||
#include "qsg.hpp"
|
||||
|
||||
namespace qs::wayland::buffer {
|
||||
class WlBufferManagerPrivate;
|
||||
}
|
||||
|
||||
namespace qs::wayland::buffer::dmabuf {
|
||||
|
||||
class LinuxDmabufManager;
|
||||
|
||||
class GbmDeviceHandle {
|
||||
public:
|
||||
GbmDeviceHandle() = default;
|
||||
GbmDeviceHandle(gbm_device* device): device(device) {}
|
||||
|
||||
GbmDeviceHandle(GbmDeviceHandle&& other) noexcept: device(other.device) {
|
||||
other.device = nullptr;
|
||||
}
|
||||
|
||||
~GbmDeviceHandle();
|
||||
Q_DISABLE_COPY(GbmDeviceHandle);
|
||||
|
||||
GbmDeviceHandle& operator=(GbmDeviceHandle&& other) noexcept {
|
||||
this->device = other.device;
|
||||
other.device = nullptr;
|
||||
return *this;
|
||||
}
|
||||
|
||||
[[nodiscard]] gbm_device* operator*() const { return this->device; }
|
||||
[[nodiscard]] operator bool() const { return this->device; }
|
||||
|
||||
private:
|
||||
gbm_device* device = nullptr;
|
||||
};
|
||||
|
||||
class WlDmaBufferQSGTexture: public WlBufferQSGTexture {
|
||||
public:
|
||||
~WlDmaBufferQSGTexture() override;
|
||||
Q_DISABLE_COPY_MOVE(WlDmaBufferQSGTexture);
|
||||
|
||||
[[nodiscard]] QSGTexture* texture() const override { return this->qsgTexture; }
|
||||
|
||||
private:
|
||||
WlDmaBufferQSGTexture(EGLImage eglImage, GLuint glTexture, QSGTexture* qsgTexture)
|
||||
: eglImage(eglImage)
|
||||
, glTexture(glTexture)
|
||||
, qsgTexture(qsgTexture) {}
|
||||
|
||||
EGLImage eglImage;
|
||||
GLuint glTexture;
|
||||
QSGTexture* qsgTexture;
|
||||
|
||||
friend class WlDmaBuffer;
|
||||
};
|
||||
|
||||
class WlDmaBuffer: public WlBuffer {
|
||||
public:
|
||||
~WlDmaBuffer() override;
|
||||
Q_DISABLE_COPY(WlDmaBuffer);
|
||||
WlDmaBuffer(WlDmaBuffer&& other) noexcept;
|
||||
WlDmaBuffer& operator=(WlDmaBuffer&& other) noexcept;
|
||||
|
||||
[[nodiscard]] wl_buffer* buffer() const override { return this->mBuffer; }
|
||||
|
||||
[[nodiscard]] QSize size() const override {
|
||||
return QSize(static_cast<int>(this->width), static_cast<int>(this->height));
|
||||
}
|
||||
|
||||
[[nodiscard]] bool isCompatible(const WlBufferRequest& request) const override;
|
||||
[[nodiscard]] WlBufferQSGTexture* createQsgTexture(QQuickWindow* window) const override;
|
||||
|
||||
private:
|
||||
WlDmaBuffer() noexcept = default;
|
||||
|
||||
struct Plane {
|
||||
int fd = 0;
|
||||
uint32_t offset = 0;
|
||||
uint32_t stride = 0;
|
||||
};
|
||||
|
||||
GbmDeviceHandle device;
|
||||
gbm_bo* bo = nullptr;
|
||||
wl_buffer* mBuffer = nullptr;
|
||||
int planeCount = 0;
|
||||
Plane* planes = nullptr;
|
||||
uint32_t format = 0;
|
||||
uint64_t modifier = 0;
|
||||
uint32_t width = 0;
|
||||
uint32_t height = 0;
|
||||
|
||||
friend class LinuxDmabufManager;
|
||||
friend QDebug& operator<<(QDebug& debug, const WlDmaBuffer* buffer);
|
||||
};
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const WlDmaBuffer* buffer);
|
||||
|
||||
struct LinuxDmabufModifiers {
|
||||
StackList<uint64_t, 10> modifiers;
|
||||
bool implicit = false;
|
||||
};
|
||||
|
||||
struct LinuxDmabufFormatSelection {
|
||||
bool sorted = false;
|
||||
StackList<QPair<uint32_t, LinuxDmabufModifiers>, 2> formats;
|
||||
void ensureSorted();
|
||||
};
|
||||
|
||||
struct LinuxDmabufTranche {
|
||||
dev_t device = 0;
|
||||
uint32_t flags = 0;
|
||||
LinuxDmabufFormatSelection formats;
|
||||
};
|
||||
|
||||
class LinuxDmabufFeedback: public QtWayland::zwp_linux_dmabuf_feedback_v1 {
|
||||
public:
|
||||
explicit LinuxDmabufFeedback(::zwp_linux_dmabuf_feedback_v1* feedback);
|
||||
~LinuxDmabufFeedback() override;
|
||||
Q_DISABLE_COPY_MOVE(LinuxDmabufFeedback);
|
||||
|
||||
protected:
|
||||
void zwp_linux_dmabuf_feedback_v1_main_device(wl_array* device) override;
|
||||
void zwp_linux_dmabuf_feedback_v1_format_table(int32_t fd, uint32_t size) override;
|
||||
void zwp_linux_dmabuf_feedback_v1_tranche_target_device(wl_array* device) override;
|
||||
void zwp_linux_dmabuf_feedback_v1_tranche_flags(uint32_t flags) override;
|
||||
void zwp_linux_dmabuf_feedback_v1_tranche_formats(wl_array* indices) override;
|
||||
void zwp_linux_dmabuf_feedback_v1_tranche_done() override;
|
||||
void zwp_linux_dmabuf_feedback_v1_done() override;
|
||||
|
||||
private:
|
||||
dev_t mainDevice = 0;
|
||||
QList<LinuxDmabufTranche> tranches;
|
||||
void* formatTable = nullptr;
|
||||
uint32_t formatTableSize = 0;
|
||||
};
|
||||
|
||||
class LinuxDmabufManager
|
||||
: public QWaylandClientExtensionTemplate<LinuxDmabufManager>
|
||||
, public QtWayland::zwp_linux_dmabuf_v1 {
|
||||
public:
|
||||
explicit LinuxDmabufManager(WlBufferManagerPrivate* manager);
|
||||
|
||||
[[nodiscard]] WlBuffer* createDmabuf(const WlBufferRequest& request);
|
||||
|
||||
[[nodiscard]] WlBuffer* createDmabuf(
|
||||
GbmDeviceHandle& device,
|
||||
uint32_t format,
|
||||
const LinuxDmabufModifiers& modifiers,
|
||||
uint32_t width,
|
||||
uint32_t height
|
||||
);
|
||||
|
||||
private:
|
||||
struct SharedGbmDevice {
|
||||
dev_t handle = 0;
|
||||
std::string renderNode;
|
||||
gbm_device* device = nullptr;
|
||||
qsizetype refcount = 0;
|
||||
};
|
||||
|
||||
void feedbackDone();
|
||||
|
||||
GbmDeviceHandle getGbmDevice(dev_t handle);
|
||||
void unrefGbmDevice(gbm_device* device);
|
||||
GbmDeviceHandle dupHandle(const GbmDeviceHandle& handle);
|
||||
|
||||
QList<LinuxDmabufTranche> tranches;
|
||||
QList<SharedGbmDevice> gbmDevices;
|
||||
WlBufferManagerPrivate* manager;
|
||||
|
||||
friend class LinuxDmabufFeedback;
|
||||
friend class GbmDeviceHandle;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::buffer::dmabuf
|
114
src/wayland/buffer/manager.cpp
Normal file
114
src/wayland/buffer/manager.cpp
Normal file
|
@ -0,0 +1,114 @@
|
|||
#include "manager.hpp"
|
||||
|
||||
#include <qdebug.h>
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qmatrix4x4.h>
|
||||
#include <qnamespace.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qtenvironmentvariables.h>
|
||||
#include <qtmetamacros.h>
|
||||
#include <qvectornd.h>
|
||||
|
||||
#include "dmabuf.hpp"
|
||||
#include "manager_p.hpp"
|
||||
#include "qsg.hpp"
|
||||
#include "shm.hpp"
|
||||
|
||||
namespace qs::wayland::buffer {
|
||||
|
||||
WlBuffer* WlBufferSwapchain::createBackbuffer(const WlBufferRequest& request, bool* newBuffer) {
|
||||
auto& buffer = this->presentSecondBuffer ? this->buffer1 : this->buffer2;
|
||||
|
||||
if (!buffer || !buffer->isCompatible(request)) {
|
||||
buffer.reset(WlBufferManager::instance()->createBuffer(request));
|
||||
if (newBuffer) *newBuffer = true;
|
||||
}
|
||||
|
||||
return buffer.get();
|
||||
}
|
||||
|
||||
WlBufferManager::WlBufferManager(): p(new WlBufferManagerPrivate(this)) {}
|
||||
|
||||
WlBufferManager::~WlBufferManager() { delete this->p; }
|
||||
|
||||
WlBufferManager* WlBufferManager::instance() {
|
||||
static auto* instance = new WlBufferManager();
|
||||
return instance;
|
||||
}
|
||||
|
||||
bool WlBufferManager::isReady() const { return this->p->mReady; }
|
||||
|
||||
[[nodiscard]] WlBuffer* WlBufferManager::createBuffer(const WlBufferRequest& request) {
|
||||
static const bool dmabufDisabled = qEnvironmentVariableIsSet("QS_DISABLE_DMABUF");
|
||||
|
||||
if (!dmabufDisabled) {
|
||||
if (auto* buf = this->p->dmabuf.createDmabuf(request)) return buf;
|
||||
qCWarning(shm::logShm) << "DMA buffer creation failed, falling back to SHM.";
|
||||
}
|
||||
|
||||
return shm::ShmbufManager::createShmbuf(request);
|
||||
}
|
||||
|
||||
WlBufferManagerPrivate::WlBufferManagerPrivate(WlBufferManager* manager)
|
||||
: manager(manager)
|
||||
, dmabuf(this) {}
|
||||
|
||||
void WlBufferManagerPrivate::dmabufReady() {
|
||||
this->mReady = true;
|
||||
emit this->manager->ready();
|
||||
}
|
||||
|
||||
WlBufferQSGDisplayNode::WlBufferQSGDisplayNode(QQuickWindow* window)
|
||||
: window(window)
|
||||
, imageNode(window->createImageNode()) {
|
||||
this->appendChildNode(this->imageNode);
|
||||
}
|
||||
|
||||
void WlBufferQSGDisplayNode::setRect(const QRectF& rect) {
|
||||
const auto* buffer = (this->presentSecondBuffer ? this->buffer2 : this->buffer1).first;
|
||||
if (!buffer) return;
|
||||
|
||||
auto matrix = QMatrix4x4();
|
||||
auto center = rect.center();
|
||||
auto centerX = static_cast<float>(center.x());
|
||||
auto centerY = static_cast<float>(center.y());
|
||||
matrix.translate(centerX, centerY);
|
||||
buffer->transform.apply(matrix);
|
||||
matrix.translate(-centerX, -centerY);
|
||||
|
||||
auto viewRect = matrix.mapRect(rect);
|
||||
auto bufferSize = buffer->size().toSizeF();
|
||||
|
||||
bufferSize.scale(viewRect.width(), viewRect.height(), Qt::KeepAspectRatio);
|
||||
this->imageNode->setRect(
|
||||
viewRect.x() + viewRect.width() / 2 - bufferSize.width() / 2,
|
||||
viewRect.y() + viewRect.height() / 2 - bufferSize.height() / 2,
|
||||
bufferSize.width(),
|
||||
bufferSize.height()
|
||||
);
|
||||
|
||||
this->setMatrix(matrix);
|
||||
}
|
||||
|
||||
void WlBufferQSGDisplayNode::syncSwapchain(const WlBufferSwapchain& swapchain) {
|
||||
auto* buffer = swapchain.frontbuffer();
|
||||
auto& texture = swapchain.presentSecondBuffer ? this->buffer2 : this->buffer1;
|
||||
|
||||
if (swapchain.presentSecondBuffer == this->presentSecondBuffer && texture.first == buffer) {
|
||||
return;
|
||||
}
|
||||
|
||||
this->presentSecondBuffer = swapchain.presentSecondBuffer;
|
||||
|
||||
if (texture.first == buffer) {
|
||||
texture.second->sync(texture.first, this->window);
|
||||
} else {
|
||||
texture.first = buffer;
|
||||
texture.second.reset(buffer->createQsgTexture(this->window));
|
||||
}
|
||||
|
||||
this->imageNode->setTexture(texture.second->texture());
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::buffer
|
134
src/wayland/buffer/manager.hpp
Normal file
134
src/wayland/buffer/manager.hpp
Normal file
|
@ -0,0 +1,134 @@
|
|||
#pragma once
|
||||
|
||||
#include <cstdint>
|
||||
#include <memory>
|
||||
|
||||
#include <qhash.h>
|
||||
#include <qlist.h>
|
||||
#include <qmatrix4x4.h>
|
||||
#include <qobject.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qtmetamacros.h>
|
||||
#include <qvariant.h>
|
||||
#include <wayland-client-protocol.h>
|
||||
#include <wayland-client.h>
|
||||
|
||||
#include "../../core/stacklist.hpp"
|
||||
|
||||
class QQuickWindow;
|
||||
|
||||
namespace qs::wayland::buffer {
|
||||
|
||||
class WlBufferManagerPrivate;
|
||||
class WlBufferQSGTexture;
|
||||
|
||||
struct WlBufferTransform {
|
||||
enum Transform : uint8_t {
|
||||
Normal0 = 0,
|
||||
Normal90 = 1,
|
||||
Normal180 = 2,
|
||||
Normal270 = 3,
|
||||
Flipped0 = 4,
|
||||
Flipped90 = 5,
|
||||
Flipped180 = 6,
|
||||
Flipped270 = 7,
|
||||
} transform = Normal0;
|
||||
|
||||
WlBufferTransform() = default;
|
||||
WlBufferTransform(uint8_t transform): transform(static_cast<Transform>(transform)) {}
|
||||
|
||||
[[nodiscard]] int degrees() const { return 90 * (this->transform & 0b11111011); }
|
||||
[[nodiscard]] bool flip() const { return this->transform & 0b00000100; }
|
||||
|
||||
void apply(QMatrix4x4& matrix) const {
|
||||
matrix.rotate(this->flip() ? 180 : 0, 0, 1, 0);
|
||||
matrix.rotate(static_cast<float>(this->degrees()), 0, 0, 1);
|
||||
}
|
||||
};
|
||||
|
||||
struct WlBufferRequest {
|
||||
uint32_t width = 0;
|
||||
uint32_t height = 0;
|
||||
|
||||
struct DmaFormat {
|
||||
DmaFormat() = default;
|
||||
DmaFormat(uint32_t format): format(format) {}
|
||||
|
||||
uint32_t format = 0;
|
||||
StackList<uint64_t, 10> modifiers;
|
||||
};
|
||||
|
||||
struct {
|
||||
StackList<uint32_t, 1> formats;
|
||||
} shm;
|
||||
|
||||
struct {
|
||||
dev_t device = 0;
|
||||
StackList<DmaFormat, 1> formats;
|
||||
} dmabuf;
|
||||
};
|
||||
|
||||
class WlBuffer {
|
||||
public:
|
||||
virtual ~WlBuffer() = default;
|
||||
Q_DISABLE_COPY_MOVE(WlBuffer);
|
||||
|
||||
[[nodiscard]] virtual wl_buffer* buffer() const = 0;
|
||||
[[nodiscard]] virtual QSize size() const = 0;
|
||||
[[nodiscard]] virtual bool isCompatible(const WlBufferRequest& request) const = 0;
|
||||
[[nodiscard]] operator bool() const { return this->buffer(); }
|
||||
|
||||
// Must be called from render thread.
|
||||
[[nodiscard]] virtual WlBufferQSGTexture* createQsgTexture(QQuickWindow* window) const = 0;
|
||||
|
||||
WlBufferTransform transform;
|
||||
|
||||
protected:
|
||||
explicit WlBuffer() = default;
|
||||
};
|
||||
|
||||
class WlBufferSwapchain {
|
||||
public:
|
||||
[[nodiscard]] WlBuffer*
|
||||
createBackbuffer(const WlBufferRequest& request, bool* newBuffer = nullptr);
|
||||
|
||||
void swapBuffers() { this->presentSecondBuffer = !this->presentSecondBuffer; }
|
||||
|
||||
[[nodiscard]] WlBuffer* backbuffer() const {
|
||||
return this->presentSecondBuffer ? this->buffer1.get() : this->buffer2.get();
|
||||
}
|
||||
|
||||
[[nodiscard]] WlBuffer* frontbuffer() const {
|
||||
return this->presentSecondBuffer ? this->buffer2.get() : this->buffer1.get();
|
||||
}
|
||||
|
||||
private:
|
||||
std::unique_ptr<WlBuffer> buffer1;
|
||||
std::unique_ptr<WlBuffer> buffer2;
|
||||
bool presentSecondBuffer = false;
|
||||
|
||||
friend class WlBufferQSGDisplayNode;
|
||||
};
|
||||
|
||||
class WlBufferManager: public QObject {
|
||||
Q_OBJECT;
|
||||
|
||||
public:
|
||||
~WlBufferManager() override;
|
||||
Q_DISABLE_COPY_MOVE(WlBufferManager);
|
||||
|
||||
static WlBufferManager* instance();
|
||||
|
||||
[[nodiscard]] bool isReady() const;
|
||||
[[nodiscard]] WlBuffer* createBuffer(const WlBufferRequest& request);
|
||||
|
||||
signals:
|
||||
void ready();
|
||||
|
||||
private:
|
||||
explicit WlBufferManager();
|
||||
|
||||
WlBufferManagerPrivate* p;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::buffer
|
20
src/wayland/buffer/manager_p.hpp
Normal file
20
src/wayland/buffer/manager_p.hpp
Normal file
|
@ -0,0 +1,20 @@
|
|||
#pragma once
|
||||
|
||||
#include "dmabuf.hpp"
|
||||
#include "manager.hpp"
|
||||
|
||||
namespace qs::wayland::buffer {
|
||||
|
||||
class WlBufferManagerPrivate {
|
||||
public:
|
||||
explicit WlBufferManagerPrivate(WlBufferManager* manager);
|
||||
|
||||
void dmabufReady();
|
||||
|
||||
WlBufferManager* manager;
|
||||
dmabuf::LinuxDmabufManager dmabuf;
|
||||
|
||||
bool mReady = false;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::buffer
|
45
src/wayland/buffer/qsg.hpp
Normal file
45
src/wayland/buffer/qsg.hpp
Normal file
|
@ -0,0 +1,45 @@
|
|||
#pragma once
|
||||
|
||||
#include <memory>
|
||||
|
||||
#include <qcontainerfwd.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qsgimagenode.h>
|
||||
#include <qsgnode.h>
|
||||
#include <qsgtexture.h>
|
||||
#include <qvectornd.h>
|
||||
|
||||
#include "manager.hpp"
|
||||
|
||||
namespace qs::wayland::buffer {
|
||||
|
||||
// Interact only from QSG thread.
|
||||
class WlBufferQSGTexture {
|
||||
public:
|
||||
virtual ~WlBufferQSGTexture() = default;
|
||||
Q_DISABLE_COPY_MOVE(WlBufferQSGTexture);
|
||||
|
||||
[[nodiscard]] virtual QSGTexture* texture() const = 0;
|
||||
virtual void sync(const WlBuffer* /*buffer*/, QQuickWindow* /*window*/) {}
|
||||
|
||||
protected:
|
||||
WlBufferQSGTexture() = default;
|
||||
};
|
||||
|
||||
// Interact only from QSG thread.
|
||||
class WlBufferQSGDisplayNode: public QSGTransformNode {
|
||||
public:
|
||||
explicit WlBufferQSGDisplayNode(QQuickWindow* window);
|
||||
|
||||
void syncSwapchain(const WlBufferSwapchain& swapchain);
|
||||
void setRect(const QRectF& rect);
|
||||
|
||||
private:
|
||||
QQuickWindow* window;
|
||||
QSGImageNode* imageNode;
|
||||
QPair<WlBuffer*, std::unique_ptr<WlBufferQSGTexture>> buffer1;
|
||||
QPair<WlBuffer*, std::unique_ptr<WlBufferQSGTexture>> buffer2;
|
||||
bool presentSecondBuffer = false;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::buffer
|
91
src/wayland/buffer/shm.cpp
Normal file
91
src/wayland/buffer/shm.cpp
Normal file
|
@ -0,0 +1,91 @@
|
|||
#include "shm.hpp"
|
||||
#include <algorithm>
|
||||
#include <memory>
|
||||
|
||||
#include <private/qwaylanddisplay_p.h>
|
||||
#include <private/qwaylandintegration_p.h>
|
||||
#include <private/qwaylandshm_p.h>
|
||||
#include <private/qwaylandshmbackingstore_p.h>
|
||||
#include <qdebug.h>
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qsize.h>
|
||||
#include <wayland-client-protocol.h>
|
||||
|
||||
#include "manager.hpp"
|
||||
|
||||
namespace qs::wayland::buffer::shm {
|
||||
|
||||
Q_LOGGING_CATEGORY(logShm, "quickshell.wayland.buffer.shm", QtWarningMsg);
|
||||
|
||||
bool WlShmBuffer::isCompatible(const WlBufferRequest& request) const {
|
||||
if (QSize(static_cast<int>(request.width), static_cast<int>(request.height)) != this->size()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
auto matchingFormat = std::ranges::find(request.shm.formats, this->format);
|
||||
return matchingFormat != request.shm.formats.end();
|
||||
}
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const WlShmBuffer* buffer) {
|
||||
auto saver = QDebugStateSaver(debug);
|
||||
debug.nospace();
|
||||
|
||||
if (buffer) {
|
||||
auto fmt = QtWaylandClient::QWaylandShm::formatFrom(
|
||||
static_cast<::wl_shm_format>(buffer->format) // NOLINT
|
||||
);
|
||||
|
||||
debug << "WlShmBuffer(" << static_cast<const void*>(buffer) << ", size=" << buffer->size()
|
||||
<< ", format=" << fmt << ')';
|
||||
} else {
|
||||
debug << "WlShmBuffer(0x0)";
|
||||
}
|
||||
|
||||
return debug;
|
||||
}
|
||||
|
||||
WlShmBuffer::~WlShmBuffer() { qCDebug(logShm) << "Destroyed" << this; }
|
||||
|
||||
WlBufferQSGTexture* WlShmBuffer::createQsgTexture(QQuickWindow* window) const {
|
||||
auto* texture = new WlShmBufferQSGTexture();
|
||||
|
||||
// If the QWaylandShmBuffer is destroyed before the QSGTexture, we'll hit a UAF
|
||||
// in the render thread.
|
||||
texture->shmBuffer = this->shmBuffer;
|
||||
|
||||
texture->qsgTexture.reset(window->createTextureFromImage(*this->shmBuffer->image()));
|
||||
texture->sync(this, window);
|
||||
return texture;
|
||||
}
|
||||
|
||||
void WlShmBufferQSGTexture::sync(const WlBuffer* /*unused*/, QQuickWindow* window) {
|
||||
// This is both dumb and expensive. We should use an RHI texture and render images into
|
||||
// it more intelligently, but shm buffers are already a horribly slow fallback path,
|
||||
// to the point where it barely matters.
|
||||
this->qsgTexture.reset(window->createTextureFromImage(*this->shmBuffer->image()));
|
||||
}
|
||||
|
||||
WlBuffer* ShmbufManager::createShmbuf(const WlBufferRequest& request) {
|
||||
if (request.shm.formats.isEmpty()) return nullptr;
|
||||
|
||||
static const auto* waylandIntegration = QtWaylandClient::QWaylandIntegration::instance();
|
||||
auto* display = waylandIntegration->display();
|
||||
|
||||
// Its probably fine...
|
||||
auto format = request.shm.formats[0];
|
||||
|
||||
auto* buffer = new WlShmBuffer(
|
||||
new QtWaylandClient::QWaylandShmBuffer(
|
||||
display,
|
||||
QSize(static_cast<int>(request.width), static_cast<int>(request.height)),
|
||||
QtWaylandClient::QWaylandShm::formatFrom(static_cast<::wl_shm_format>(format)) // NOLINT
|
||||
),
|
||||
format
|
||||
);
|
||||
|
||||
qCDebug(logShm) << "Created shmbuf" << buffer;
|
||||
return buffer;
|
||||
}
|
||||
} // namespace qs::wayland::buffer::shm
|
63
src/wayland/buffer/shm.hpp
Normal file
63
src/wayland/buffer/shm.hpp
Normal file
|
@ -0,0 +1,63 @@
|
|||
#pragma once
|
||||
|
||||
#include <memory>
|
||||
|
||||
#include <private/qwaylandshmbackingstore_p.h>
|
||||
#include <qquickwindow.h>
|
||||
#include <qsgtexture.h>
|
||||
#include <qsize.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <wayland-client-protocol.h>
|
||||
|
||||
#include "manager.hpp"
|
||||
#include "qsg.hpp"
|
||||
|
||||
namespace qs::wayland::buffer::shm {
|
||||
|
||||
Q_DECLARE_LOGGING_CATEGORY(logShm);
|
||||
|
||||
class WlShmBuffer: public WlBuffer {
|
||||
public:
|
||||
~WlShmBuffer() override;
|
||||
Q_DISABLE_COPY_MOVE(WlShmBuffer);
|
||||
|
||||
[[nodiscard]] wl_buffer* buffer() const override { return this->shmBuffer->buffer(); }
|
||||
[[nodiscard]] QSize size() const override { return this->shmBuffer->size(); }
|
||||
[[nodiscard]] bool isCompatible(const WlBufferRequest& request) const override;
|
||||
[[nodiscard]] WlBufferQSGTexture* createQsgTexture(QQuickWindow* window) const override;
|
||||
|
||||
private:
|
||||
WlShmBuffer(QtWaylandClient::QWaylandShmBuffer* shmBuffer, uint32_t format)
|
||||
: shmBuffer(shmBuffer)
|
||||
, format(format) {}
|
||||
|
||||
std::shared_ptr<QtWaylandClient::QWaylandShmBuffer> shmBuffer;
|
||||
uint32_t format;
|
||||
|
||||
friend class WlShmBufferQSGTexture;
|
||||
friend class ShmbufManager;
|
||||
friend QDebug& operator<<(QDebug& debug, const WlShmBuffer* buffer);
|
||||
};
|
||||
|
||||
QDebug& operator<<(QDebug& debug, const WlShmBuffer* buffer);
|
||||
|
||||
class WlShmBufferQSGTexture: public WlBufferQSGTexture {
|
||||
public:
|
||||
[[nodiscard]] QSGTexture* texture() const override { return this->qsgTexture.get(); }
|
||||
void sync(const WlBuffer* buffer, QQuickWindow* window) override;
|
||||
|
||||
private:
|
||||
WlShmBufferQSGTexture() = default;
|
||||
|
||||
std::shared_ptr<QtWaylandClient::QWaylandShmBuffer> shmBuffer;
|
||||
std::unique_ptr<QSGTexture> qsgTexture;
|
||||
|
||||
friend class WlShmBuffer;
|
||||
};
|
||||
|
||||
class ShmbufManager {
|
||||
public:
|
||||
[[nodiscard]] static WlBuffer* createShmbuf(const WlBufferRequest& request);
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::buffer::shm
|
|
@ -5,5 +5,6 @@ headers = [
|
|||
"wlr_layershell.hpp",
|
||||
"session_lock.hpp",
|
||||
"toplevel_management/qml.hpp",
|
||||
"screencopy/view.hpp",
|
||||
]
|
||||
-----
|
||||
|
|
42
src/wayland/screencopy/CMakeLists.txt
Normal file
42
src/wayland/screencopy/CMakeLists.txt
Normal file
|
@ -0,0 +1,42 @@
|
|||
qt_add_library(quickshell-wayland-screencopy STATIC
|
||||
manager.cpp
|
||||
view.cpp
|
||||
)
|
||||
|
||||
qt_add_qml_module(quickshell-wayland-screencopy
|
||||
URI Quickshell.Wayland._Screencopy
|
||||
VERSION 0.1
|
||||
DEPENDENCIES QtQuick
|
||||
)
|
||||
|
||||
install_qml_module(quickshell-wayland-screencopy)
|
||||
|
||||
set(SCREENCOPY_MODULES)
|
||||
|
||||
if (SCREENCOPY_ICC)
|
||||
add_subdirectory(image_copy_capture)
|
||||
list(APPEND SCREENCOPY_MODULES quickshell-wayland-screencopy-icc)
|
||||
endif()
|
||||
|
||||
if (SCREENCOPY_WLR)
|
||||
add_subdirectory(wlr_screencopy)
|
||||
list(APPEND SCREENCOPY_MODULES quickshell-wayland-screencopy-wlr)
|
||||
endif()
|
||||
|
||||
if (SCREENCOPY_HYPRLAND_TOPLEVEL)
|
||||
add_subdirectory(hyprland_screencopy)
|
||||
list(APPEND SCREENCOPY_MODULES quickshell-wayland-screencopy-hyprland)
|
||||
endif()
|
||||
|
||||
configure_file(build.hpp.in build.hpp @ONLY)
|
||||
target_include_directories(quickshell-wayland-screencopy PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy PRIVATE
|
||||
Qt::Quick Qt::WaylandClient Qt::WaylandClientPrivate wayland-client
|
||||
quickshell-wayland-buffer
|
||||
${SCREENCOPY_MODULES}
|
||||
)
|
||||
|
||||
qs_module_pch(quickshell-wayland-screencopy SET large)
|
||||
|
||||
target_link_libraries(quickshell PRIVATE quickshell-wayland-screencopyplugin)
|
6
src/wayland/screencopy/build.hpp.in
Normal file
6
src/wayland/screencopy/build.hpp.in
Normal file
|
@ -0,0 +1,6 @@
|
|||
#pragma once
|
||||
// NOLINTBEGIN
|
||||
#cmakedefine01 SCREENCOPY_ICC
|
||||
#cmakedefine01 SCREENCOPY_WLR
|
||||
#cmakedefine01 SCREENCOPY_HYPRLAND_TOPLEVEL
|
||||
// NOLINTEND
|
16
src/wayland/screencopy/hyprland_screencopy/CMakeLists.txt
Normal file
16
src/wayland/screencopy/hyprland_screencopy/CMakeLists.txt
Normal file
|
@ -0,0 +1,16 @@
|
|||
qt_add_library(quickshell-wayland-screencopy-hyprland STATIC
|
||||
hyprland_screencopy.cpp
|
||||
)
|
||||
|
||||
wl_proto(wlp-hyprland-screencopy hyprland-toplevel-export-v1 "${CMAKE_CURRENT_SOURCE_DIR}")
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-hyprland PRIVATE
|
||||
Qt::WaylandClient Qt::WaylandClientPrivate wayland-client
|
||||
Qt::Quick # for pch
|
||||
)
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-hyprland PUBLIC
|
||||
wlp-hyprland-screencopy wlp-foreign-toplevel
|
||||
)
|
||||
|
||||
qs_pch(quickshell-wayland-screencopy-hyprland SET large)
|
|
@ -0,0 +1,228 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<protocol name="hyprland_toplevel_export_v1">
|
||||
<copyright>
|
||||
Copyright © 2022 Vaxry
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
|
||||
3. Neither the name of the copyright holder nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
</copyright>
|
||||
|
||||
<description summary="capturing the contents of toplevel windows">
|
||||
This protocol allows clients to ask for exporting another toplevel's
|
||||
surface(s) to a buffer.
|
||||
|
||||
Particularly useful for sharing a single window.
|
||||
</description>
|
||||
|
||||
<interface name="hyprland_toplevel_export_manager_v1" version="2">
|
||||
<description summary="manager to inform clients and begin capturing">
|
||||
This object is a manager which offers requests to start capturing from a
|
||||
source.
|
||||
</description>
|
||||
|
||||
<request name="capture_toplevel">
|
||||
<description summary="capture a toplevel">
|
||||
Capture the next frame of a toplevel. (window)
|
||||
|
||||
The captured frame will not contain any server-side decorations and will
|
||||
ignore the compositor-set geometry, like e.g. rounded corners.
|
||||
|
||||
It will contain all the subsurfaces and popups, however the latter will be clipped
|
||||
to the geometry of the base surface.
|
||||
|
||||
The handle parameter refers to the address of the window as seen in `hyprctl clients`.
|
||||
For example, for d161e7b0 it would be 3512854448.
|
||||
</description>
|
||||
<arg name="frame" type="new_id" interface="hyprland_toplevel_export_frame_v1"/>
|
||||
<arg name="overlay_cursor" type="int"
|
||||
summary="composite cursor onto the frame"/>
|
||||
<arg name="handle" type="uint" summary="the handle of the toplevel (window) to be captured"/>
|
||||
</request>
|
||||
|
||||
<request name="destroy" type="destructor">
|
||||
<description summary="destroy the manager">
|
||||
All objects created by the manager will still remain valid, until their
|
||||
appropriate destroy request has been called.
|
||||
</description>
|
||||
</request>
|
||||
|
||||
<!-- Version 2 -->
|
||||
<request name="capture_toplevel_with_wlr_toplevel_handle" since="2">
|
||||
<description summary="capture a toplevel">
|
||||
Same as capture_toplevel, but with a zwlr_foreign_toplevel_handle_v1 handle.
|
||||
</description>
|
||||
<arg name="frame" type="new_id" interface="hyprland_toplevel_export_frame_v1"/>
|
||||
<arg name="overlay_cursor" type="int"
|
||||
summary="composite cursor onto the frame"/>
|
||||
<arg name="handle" type="object" interface="zwlr_foreign_toplevel_handle_v1" allow-null="false" summary="the zwlr_foreign_toplevel_handle_v1 handle of the toplevel to be captured"/>
|
||||
</request>
|
||||
<!-- End Version 2 -->
|
||||
</interface>
|
||||
|
||||
<interface name="hyprland_toplevel_export_frame_v1" version="2">
|
||||
<description summary="a frame ready for copy">
|
||||
This object represents a single frame.
|
||||
|
||||
When created, a series of buffer events will be sent, each representing a
|
||||
supported buffer type. The "buffer_done" event is sent afterwards to
|
||||
indicate that all supported buffer types have been enumerated. The client
|
||||
will then be able to send a "copy" request. If the capture is successful,
|
||||
the compositor will send a "flags" followed by a "ready" event.
|
||||
|
||||
wl_shm buffers are always supported, ie. the "buffer" event is guaranteed to be sent.
|
||||
|
||||
If the capture failed, the "failed" event is sent. This can happen anytime
|
||||
before the "ready" event.
|
||||
|
||||
Once either a "ready" or a "failed" event is received, the client should
|
||||
destroy the frame.
|
||||
</description>
|
||||
|
||||
<event name="buffer">
|
||||
<description summary="wl_shm buffer information">
|
||||
Provides information about wl_shm buffer parameters that need to be
|
||||
used for this frame. This event is sent once after the frame is created
|
||||
if wl_shm buffers are supported.
|
||||
</description>
|
||||
<arg name="format" type="uint" enum="wl_shm.format" summary="buffer format"/>
|
||||
<arg name="width" type="uint" summary="buffer width"/>
|
||||
<arg name="height" type="uint" summary="buffer height"/>
|
||||
<arg name="stride" type="uint" summary="buffer stride"/>
|
||||
</event>
|
||||
|
||||
<request name="copy">
|
||||
<description summary="copy the frame">
|
||||
Copy the frame to the supplied buffer. The buffer must have the
|
||||
correct size, see hyprland_toplevel_export_frame_v1.buffer and
|
||||
hyprland_toplevel_export_frame_v1.linux_dmabuf. The buffer needs to have a
|
||||
supported format.
|
||||
|
||||
If the frame is successfully copied, a "flags" and a "ready" event is
|
||||
sent. Otherwise, a "failed" event is sent.
|
||||
|
||||
This event will wait for appropriate damage to be copied, unless the ignore_damage
|
||||
arg is set to a non-zero value.
|
||||
</description>
|
||||
<arg name="buffer" type="object" interface="wl_buffer"/>
|
||||
<arg name="ignore_damage" type="int"/>
|
||||
</request>
|
||||
|
||||
<event name="damage">
|
||||
<description summary="carries the coordinates of the damaged region">
|
||||
This event is sent right before the ready event when ignore_damage was
|
||||
not set. It may be generated multiple times for each copy
|
||||
request.
|
||||
|
||||
The arguments describe a box around an area that has changed since the
|
||||
last copy request that was derived from the current screencopy manager
|
||||
instance.
|
||||
|
||||
The union of all regions received between the call to copy
|
||||
and a ready event is the total damage since the prior ready event.
|
||||
</description>
|
||||
<arg name="x" type="uint" summary="damaged x coordinates"/>
|
||||
<arg name="y" type="uint" summary="damaged y coordinates"/>
|
||||
<arg name="width" type="uint" summary="current width"/>
|
||||
<arg name="height" type="uint" summary="current height"/>
|
||||
</event>
|
||||
|
||||
<enum name="error">
|
||||
<entry name="already_used" value="0"
|
||||
summary="the object has already been used to copy a wl_buffer"/>
|
||||
<entry name="invalid_buffer" value="1"
|
||||
summary="buffer attributes are invalid"/>
|
||||
</enum>
|
||||
|
||||
<enum name="flags" bitfield="true">
|
||||
<entry name="y_invert" value="1" summary="contents are y-inverted"/>
|
||||
</enum>
|
||||
|
||||
<event name="flags">
|
||||
<description summary="frame flags">
|
||||
Provides flags about the frame. This event is sent once before the
|
||||
"ready" event.
|
||||
</description>
|
||||
<arg name="flags" type="uint" enum="flags" summary="frame flags"/>
|
||||
</event>
|
||||
|
||||
<event name="ready">
|
||||
<description summary="indicates frame is available for reading">
|
||||
Called as soon as the frame is copied, indicating it is available
|
||||
for reading. This event includes the time at which presentation happened
|
||||
at.
|
||||
|
||||
The timestamp is expressed as tv_sec_hi, tv_sec_lo, tv_nsec triples,
|
||||
each component being an unsigned 32-bit value. Whole seconds are in
|
||||
tv_sec which is a 64-bit value combined from tv_sec_hi and tv_sec_lo,
|
||||
and the additional fractional part in tv_nsec as nanoseconds. Hence,
|
||||
for valid timestamps tv_nsec must be in [0, 999999999]. The seconds part
|
||||
may have an arbitrary offset at start.
|
||||
|
||||
After receiving this event, the client should destroy the object.
|
||||
</description>
|
||||
<arg name="tv_sec_hi" type="uint"
|
||||
summary="high 32 bits of the seconds part of the timestamp"/>
|
||||
<arg name="tv_sec_lo" type="uint"
|
||||
summary="low 32 bits of the seconds part of the timestamp"/>
|
||||
<arg name="tv_nsec" type="uint"
|
||||
summary="nanoseconds part of the timestamp"/>
|
||||
</event>
|
||||
|
||||
<event name="failed">
|
||||
<description summary="frame copy failed">
|
||||
This event indicates that the attempted frame copy has failed.
|
||||
|
||||
After receiving this event, the client should destroy the object.
|
||||
</description>
|
||||
</event>
|
||||
|
||||
<request name="destroy" type="destructor">
|
||||
<description summary="delete this object, used or not">
|
||||
Destroys the frame. This request can be sent at any time by the client.
|
||||
</description>
|
||||
</request>
|
||||
|
||||
<event name="linux_dmabuf">
|
||||
<description summary="linux-dmabuf buffer information">
|
||||
Provides information about linux-dmabuf buffer parameters that need to
|
||||
be used for this frame. This event is sent once after the frame is
|
||||
created if linux-dmabuf buffers are supported.
|
||||
</description>
|
||||
<arg name="format" type="uint" summary="fourcc pixel format"/>
|
||||
<arg name="width" type="uint" summary="buffer width"/>
|
||||
<arg name="height" type="uint" summary="buffer height"/>
|
||||
</event>
|
||||
|
||||
<event name="buffer_done">
|
||||
<description summary="all buffer types reported">
|
||||
This event is sent once after all buffer events have been sent.
|
||||
|
||||
The client should proceed to create a buffer of one of the supported
|
||||
types, and send a "copy" request.
|
||||
</description>
|
||||
</event>
|
||||
</interface>
|
||||
</protocol>
|
|
@ -0,0 +1,122 @@
|
|||
#include "hyprland_screencopy.hpp"
|
||||
#include <cstdint>
|
||||
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qobject.h>
|
||||
#include <qtmetamacros.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
#include <wayland-hyprland-toplevel-export-v1-client-protocol.h>
|
||||
|
||||
#include "../../toplevel_management/handle.hpp"
|
||||
#include "../manager.hpp"
|
||||
#include "hyprland_screencopy_p.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::hyprland {
|
||||
|
||||
namespace {
|
||||
Q_LOGGING_CATEGORY(logScreencopy, "quickshell.wayland.screencopy.hyprland", QtWarningMsg);
|
||||
}
|
||||
|
||||
HyprlandScreencopyManager::HyprlandScreencopyManager(): QWaylandClientExtensionTemplate(2) {
|
||||
this->initialize();
|
||||
}
|
||||
|
||||
HyprlandScreencopyManager* HyprlandScreencopyManager::instance() {
|
||||
static auto* instance = new HyprlandScreencopyManager();
|
||||
return instance;
|
||||
}
|
||||
|
||||
ScreencopyContext* HyprlandScreencopyManager::captureToplevel(
|
||||
toplevel_management::impl::ToplevelHandle* handle,
|
||||
bool paintCursors
|
||||
) {
|
||||
return new HyprlandScreencopyContext(this, handle, paintCursors);
|
||||
}
|
||||
|
||||
HyprlandScreencopyContext::HyprlandScreencopyContext(
|
||||
HyprlandScreencopyManager* manager,
|
||||
toplevel_management::impl::ToplevelHandle* handle,
|
||||
bool paintCursors
|
||||
)
|
||||
: manager(manager)
|
||||
, handle(handle)
|
||||
, paintCursors(paintCursors) {
|
||||
QObject::connect(
|
||||
handle,
|
||||
&QObject::destroyed,
|
||||
this,
|
||||
&HyprlandScreencopyContext::onToplevelDestroyed
|
||||
);
|
||||
}
|
||||
|
||||
HyprlandScreencopyContext::~HyprlandScreencopyContext() {
|
||||
if (this->object()) this->destroy();
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::onToplevelDestroyed() {
|
||||
qCWarning(logScreencopy) << "Toplevel destroyed while recording. Stopping" << this;
|
||||
if (this->object()) this->destroy();
|
||||
emit this->stopped();
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::captureFrame() {
|
||||
if (this->object()) return;
|
||||
|
||||
this->init(this->manager->capture_toplevel_with_wlr_toplevel_handle(
|
||||
this->paintCursors ? 1 : 0,
|
||||
this->handle->object()
|
||||
));
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_buffer(
|
||||
uint32_t format,
|
||||
uint32_t width,
|
||||
uint32_t height,
|
||||
uint32_t /*stride*/
|
||||
) {
|
||||
// While different sizes can technically be requested, that would be insane.
|
||||
this->request.width = width;
|
||||
this->request.height = height;
|
||||
this->request.shm.formats.push(format);
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_linux_dmabuf(
|
||||
uint32_t format,
|
||||
uint32_t width,
|
||||
uint32_t height
|
||||
) {
|
||||
// While different sizes can technically be requested, that would be insane.
|
||||
this->request.width = width;
|
||||
this->request.height = height;
|
||||
this->request.dmabuf.formats.push(format);
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_flags(uint32_t flags) {
|
||||
if (flags & HYPRLAND_TOPLEVEL_EXPORT_FRAME_V1_FLAGS_Y_INVERT) {
|
||||
this->mSwapchain.backbuffer()->transform = buffer::WlBufferTransform::Flipped180;
|
||||
}
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_buffer_done() {
|
||||
auto* backbuffer = this->mSwapchain.createBackbuffer(this->request);
|
||||
this->copy(backbuffer->buffer(), this->copiedFirstFrame ? 0 : 1);
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_ready(
|
||||
uint32_t /*tvSecHi*/,
|
||||
uint32_t /*tvSecLo*/,
|
||||
uint32_t /*tvNsec*/
|
||||
) {
|
||||
this->destroy();
|
||||
this->copiedFirstFrame = true;
|
||||
this->mSwapchain.swapBuffers();
|
||||
emit this->frameCaptured();
|
||||
}
|
||||
|
||||
void HyprlandScreencopyContext::hyprland_toplevel_export_frame_v1_failed() {
|
||||
qCWarning(logScreencopy) << "Ending recording due to screencopy failure for" << this;
|
||||
emit this->stopped();
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::screencopy::hyprland
|
|
@ -0,0 +1,26 @@
|
|||
#pragma once
|
||||
|
||||
#include <qwayland-hyprland-toplevel-export-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
|
||||
#include "../../toplevel_management/handle.hpp"
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::hyprland {
|
||||
|
||||
class HyprlandScreencopyManager
|
||||
: public QWaylandClientExtensionTemplate<HyprlandScreencopyManager>
|
||||
, public QtWayland::hyprland_toplevel_export_manager_v1 {
|
||||
public:
|
||||
ScreencopyContext*
|
||||
captureToplevel(toplevel_management::impl::ToplevelHandle* handle, bool paintCursors);
|
||||
|
||||
static HyprlandScreencopyManager* instance();
|
||||
|
||||
private:
|
||||
explicit HyprlandScreencopyManager();
|
||||
|
||||
friend class HyprlandScreencopyContext;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::hyprland
|
|
@ -0,0 +1,50 @@
|
|||
#pragma once
|
||||
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qwayland-hyprland-toplevel-export-v1.h>
|
||||
|
||||
#include "../../toplevel_management/handle.hpp"
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::hyprland {
|
||||
|
||||
class HyprlandScreencopyManager;
|
||||
|
||||
class HyprlandScreencopyContext
|
||||
: public ScreencopyContext
|
||||
, public QtWayland::hyprland_toplevel_export_frame_v1 {
|
||||
public:
|
||||
explicit HyprlandScreencopyContext(
|
||||
HyprlandScreencopyManager* manager,
|
||||
toplevel_management::impl::ToplevelHandle* handle,
|
||||
bool paintCursors
|
||||
);
|
||||
|
||||
~HyprlandScreencopyContext() override;
|
||||
Q_DISABLE_COPY_MOVE(HyprlandScreencopyContext);
|
||||
|
||||
void captureFrame() override;
|
||||
|
||||
protected:
|
||||
// clang-format off
|
||||
void hyprland_toplevel_export_frame_v1_buffer(uint32_t format, uint32_t width, uint32_t height, uint32_t stride) override;
|
||||
void hyprland_toplevel_export_frame_v1_linux_dmabuf(uint32_t format, uint32_t width, uint32_t height) override;
|
||||
void hyprland_toplevel_export_frame_v1_flags(uint32_t flags) override;
|
||||
void hyprland_toplevel_export_frame_v1_buffer_done() override;
|
||||
void hyprland_toplevel_export_frame_v1_ready(uint32_t tvSecHi, uint32_t tvSecLo, uint32_t tvNsec) override;
|
||||
void hyprland_toplevel_export_frame_v1_failed() override;
|
||||
// clang-format on
|
||||
|
||||
private slots:
|
||||
void onToplevelDestroyed();
|
||||
|
||||
private:
|
||||
HyprlandScreencopyManager* manager;
|
||||
buffer::WlBufferRequest request;
|
||||
bool copiedFirstFrame = false;
|
||||
|
||||
toplevel_management::impl::ToplevelHandle* handle;
|
||||
bool paintCursors;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::hyprland
|
19
src/wayland/screencopy/image_copy_capture/CMakeLists.txt
Normal file
19
src/wayland/screencopy/image_copy_capture/CMakeLists.txt
Normal file
|
@ -0,0 +1,19 @@
|
|||
qt_add_library(quickshell-wayland-screencopy-icc STATIC
|
||||
image_copy_capture.cpp
|
||||
)
|
||||
|
||||
wl_proto(wlp-ext-foreign-toplevel ext-foreign-toplevel-list-v1 "${WAYLAND_PROTOCOLS}/staging/ext-foreign-toplevel-list")
|
||||
wl_proto(wlp-image-copy-capture ext-image-copy-capture-v1 "${WAYLAND_PROTOCOLS}/staging/ext-image-copy-capture")
|
||||
wl_proto(wlp-image-capture-source ext-image-capture-source-v1 "${WAYLAND_PROTOCOLS}/staging/ext-image-capture-source")
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-icc PRIVATE
|
||||
Qt::WaylandClient Qt::WaylandClientPrivate wayland-client
|
||||
Qt::Quick # for pch
|
||||
)
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-icc PUBLIC
|
||||
wlp-image-copy-capture wlp-image-capture-source
|
||||
wlp-ext-foreign-toplevel # required for capture source to build
|
||||
)
|
||||
|
||||
qs_pch(quickshell-wayland-screencopy-icc SET large)
|
225
src/wayland/screencopy/image_copy_capture/image_copy_capture.cpp
Normal file
225
src/wayland/screencopy/image_copy_capture/image_copy_capture.cpp
Normal file
|
@ -0,0 +1,225 @@
|
|||
#include "image_copy_capture.hpp"
|
||||
#include <cstdint>
|
||||
|
||||
#include <private/qwaylandscreen_p.h>
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qrect.h>
|
||||
#include <qscreen.h>
|
||||
#include <qtmetamacros.h>
|
||||
#include <qwayland-ext-image-copy-capture-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
#include <sys/types.h>
|
||||
#include <wayland-ext-image-copy-capture-v1-client-protocol.h>
|
||||
#include <wayland-util.h>
|
||||
|
||||
#include "../manager.hpp"
|
||||
#include "image_copy_capture_p.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::icc {
|
||||
|
||||
namespace {
|
||||
Q_LOGGING_CATEGORY(logIcc, "quickshell.wayland.screencopy.icc", QtWarningMsg);
|
||||
}
|
||||
|
||||
using IccCaptureSession = QtWayland::ext_image_copy_capture_session_v1;
|
||||
using IccCaptureFrame = QtWayland::ext_image_copy_capture_frame_v1;
|
||||
|
||||
IccScreencopyContext::IccScreencopyContext(::ext_image_copy_capture_session_v1* session)
|
||||
: IccCaptureSession(session) {}
|
||||
|
||||
IccScreencopyContext::~IccScreencopyContext() {
|
||||
if (this->IccCaptureSession::object()) {
|
||||
this->IccCaptureSession::destroy();
|
||||
}
|
||||
|
||||
if (this->IccCaptureFrame::object()) {
|
||||
this->IccCaptureFrame::destroy();
|
||||
}
|
||||
}
|
||||
|
||||
void IccScreencopyContext::captureFrame() {
|
||||
if (this->IccCaptureFrame::object() || this->capturePending) return;
|
||||
|
||||
if (this->statePending) this->capturePending = true;
|
||||
else this->doCapture();
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_buffer_size(
|
||||
uint32_t width,
|
||||
uint32_t height
|
||||
) {
|
||||
this->clearOldState();
|
||||
|
||||
this->request.width = width;
|
||||
this->request.height = height;
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_shm_format(uint32_t format) {
|
||||
this->clearOldState();
|
||||
|
||||
this->request.shm.formats.push(format);
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_dmabuf_device(wl_array* device) {
|
||||
this->clearOldState();
|
||||
|
||||
if (device->size != sizeof(dev_t)) {
|
||||
qCFatal(logIcc) << "The size of dev_t used by the compositor and quickshell is mismatched. Try "
|
||||
"recompiling both.";
|
||||
}
|
||||
|
||||
this->request.dmabuf.device = *reinterpret_cast<dev_t*>(device->data);
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_dmabuf_format(
|
||||
uint32_t format,
|
||||
wl_array* modifiers
|
||||
) {
|
||||
this->clearOldState();
|
||||
|
||||
auto* modifierArray = reinterpret_cast<uint64_t*>(modifiers->data);
|
||||
auto modifierCount = modifiers->size / sizeof(uint64_t);
|
||||
|
||||
auto reqFormat = buffer::WlBufferRequest::DmaFormat(format);
|
||||
|
||||
for (uint16_t i = 0; i != modifierCount; i++) {
|
||||
reqFormat.modifiers.push(modifierArray[i]); // NOLINT
|
||||
}
|
||||
|
||||
this->request.dmabuf.formats.push(reqFormat);
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_done() {
|
||||
this->statePending = false;
|
||||
|
||||
if (this->capturePending) {
|
||||
this->doCapture();
|
||||
}
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_session_v1_stopped() {
|
||||
qCInfo(logIcc) << "Ending recording due to screencopy stop for" << this;
|
||||
emit this->stopped();
|
||||
}
|
||||
|
||||
void IccScreencopyContext::clearOldState() {
|
||||
if (!this->statePending) {
|
||||
this->request = buffer::WlBufferRequest();
|
||||
this->statePending = true;
|
||||
}
|
||||
}
|
||||
|
||||
void IccScreencopyContext::doCapture() {
|
||||
this->capturePending = false;
|
||||
|
||||
auto newBuffer = false;
|
||||
auto* backbuffer = this->mSwapchain.createBackbuffer(this->request, &newBuffer);
|
||||
|
||||
this->IccCaptureFrame::init(this->IccCaptureSession::create_frame());
|
||||
this->IccCaptureFrame::attach_buffer(backbuffer->buffer());
|
||||
|
||||
if (newBuffer) {
|
||||
// If the buffer was replaced, it will be blank and the compositor needs
|
||||
// to repaint the whole thing.
|
||||
this->IccCaptureFrame::damage_buffer(
|
||||
0,
|
||||
0,
|
||||
static_cast<int>(this->request.width),
|
||||
static_cast<int>(this->request.height)
|
||||
);
|
||||
|
||||
// We don't care about partial damage if the whole buffer was replaced.
|
||||
this->lastDamage = QRect();
|
||||
} else if (!this->lastDamage.isEmpty()) {
|
||||
// If buffers were swapped between the last frame and the current one, request a repaint
|
||||
// of the backbuffer in the same places that changes to the frontbuffer were recorded.
|
||||
this->IccCaptureFrame::damage_buffer(
|
||||
this->lastDamage.x(),
|
||||
this->lastDamage.y(),
|
||||
this->lastDamage.width(),
|
||||
this->lastDamage.height()
|
||||
);
|
||||
|
||||
// We don't need to do this more than once per buffer swap.
|
||||
this->lastDamage = QRect();
|
||||
}
|
||||
|
||||
this->IccCaptureFrame::capture();
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_frame_v1_transform(uint32_t transform) {
|
||||
this->mSwapchain.backbuffer()->transform = transform;
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_frame_v1_damage(
|
||||
int32_t x,
|
||||
int32_t y,
|
||||
int32_t width,
|
||||
int32_t height
|
||||
) {
|
||||
this->damage = this->damage.united(QRect(x, y, width, height));
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_frame_v1_ready() {
|
||||
this->IccCaptureFrame::destroy();
|
||||
|
||||
this->mSwapchain.swapBuffers();
|
||||
this->lastDamage = this->damage;
|
||||
this->damage = QRect();
|
||||
|
||||
emit this->frameCaptured();
|
||||
}
|
||||
|
||||
void IccScreencopyContext::ext_image_copy_capture_frame_v1_failed(uint32_t reason) {
|
||||
switch (static_cast<IccCaptureFrame::failure_reason>(reason)) {
|
||||
case IccCaptureFrame::failure_reason_buffer_constraints:
|
||||
qFatal(logIcc) << "Got a buffer_constraints failure, however the buffer matches the last sent "
|
||||
"size. There is a bug in quickshell or your compositor.";
|
||||
break;
|
||||
case IccCaptureFrame::failure_reason_stopped:
|
||||
// Handled in the ExtCaptureSession handler.
|
||||
break;
|
||||
case IccCaptureFrame::failure_reason_unknown:
|
||||
qCWarning(logIcc) << "Ending recording due to screencopy failure for" << this;
|
||||
emit this->stopped();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
IccManager::IccManager(): QWaylandClientExtensionTemplate(1) { this->initialize(); }
|
||||
|
||||
IccManager* IccManager::instance() {
|
||||
static auto* instance = new IccManager();
|
||||
return instance;
|
||||
}
|
||||
|
||||
ScreencopyContext*
|
||||
IccManager::createSession(::ext_image_capture_source_v1* source, bool paintCursors) {
|
||||
auto* session = this->create_session(
|
||||
source,
|
||||
paintCursors ? QtWayland::ext_image_copy_capture_manager_v1::options_paint_cursors : 0
|
||||
);
|
||||
return new IccScreencopyContext(session);
|
||||
}
|
||||
|
||||
IccOutputSourceManager::IccOutputSourceManager(): QWaylandClientExtensionTemplate(1) {
|
||||
this->initialize();
|
||||
}
|
||||
|
||||
IccOutputSourceManager* IccOutputSourceManager::instance() {
|
||||
static auto* instance = new IccOutputSourceManager();
|
||||
return instance;
|
||||
}
|
||||
|
||||
ScreencopyContext* IccOutputSourceManager::captureOutput(QScreen* screen, bool paintCursors) {
|
||||
auto* waylandScreen = dynamic_cast<QtWaylandClient::QWaylandScreen*>(screen->handle());
|
||||
if (!waylandScreen) return nullptr;
|
||||
|
||||
return IccManager::instance()->createSession(
|
||||
this->create_source(waylandScreen->output()),
|
||||
paintCursors
|
||||
);
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::screencopy::icc
|
|
@ -0,0 +1,36 @@
|
|||
#pragma once
|
||||
|
||||
#include <qscreen.h>
|
||||
#include <qwayland-ext-image-capture-source-v1.h>
|
||||
#include <qwayland-ext-image-copy-capture-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::icc {
|
||||
|
||||
class IccManager
|
||||
: public QWaylandClientExtensionTemplate<IccManager>
|
||||
, public QtWayland::ext_image_copy_capture_manager_v1 {
|
||||
public:
|
||||
ScreencopyContext* createSession(::ext_image_capture_source_v1* source, bool paintCursors);
|
||||
|
||||
static IccManager* instance();
|
||||
|
||||
private:
|
||||
explicit IccManager();
|
||||
};
|
||||
|
||||
class IccOutputSourceManager
|
||||
: public QWaylandClientExtensionTemplate<IccOutputSourceManager>
|
||||
, public QtWayland::ext_output_image_capture_source_manager_v1 {
|
||||
public:
|
||||
ScreencopyContext* captureOutput(QScreen* screen, bool paintCursors);
|
||||
|
||||
static IccOutputSourceManager* instance();
|
||||
|
||||
private:
|
||||
explicit IccOutputSourceManager();
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::icc
|
|
@ -0,0 +1,53 @@
|
|||
#pragma once
|
||||
|
||||
#include <cstdint>
|
||||
|
||||
#include <qrect.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qwayland-ext-image-copy-capture-v1.h>
|
||||
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::icc {
|
||||
|
||||
class IccScreencopyContext
|
||||
: public ScreencopyContext
|
||||
, public QtWayland::ext_image_copy_capture_session_v1
|
||||
, public QtWayland::ext_image_copy_capture_frame_v1 {
|
||||
|
||||
public:
|
||||
IccScreencopyContext(::ext_image_copy_capture_session_v1* session);
|
||||
~IccScreencopyContext() override;
|
||||
Q_DISABLE_COPY_MOVE(IccScreencopyContext);
|
||||
|
||||
void captureFrame() override;
|
||||
|
||||
protected:
|
||||
// clang-formt off
|
||||
void ext_image_copy_capture_session_v1_buffer_size(uint32_t width, uint32_t height) override;
|
||||
void ext_image_copy_capture_session_v1_shm_format(uint32_t format) override;
|
||||
void ext_image_copy_capture_session_v1_dmabuf_device(wl_array* device) override;
|
||||
void
|
||||
ext_image_copy_capture_session_v1_dmabuf_format(uint32_t format, wl_array* modifiers) override;
|
||||
void ext_image_copy_capture_session_v1_done() override;
|
||||
void ext_image_copy_capture_session_v1_stopped() override;
|
||||
|
||||
void ext_image_copy_capture_frame_v1_transform(uint32_t transform) override;
|
||||
void ext_image_copy_capture_frame_v1_damage(int32_t x, int32_t y, int32_t width, int32_t height)
|
||||
override;
|
||||
void ext_image_copy_capture_frame_v1_ready() override;
|
||||
void ext_image_copy_capture_frame_v1_failed(uint32_t reason) override;
|
||||
// clang-formt on
|
||||
|
||||
private:
|
||||
void clearOldState();
|
||||
void doCapture();
|
||||
|
||||
buffer::WlBufferRequest request;
|
||||
bool statePending = true;
|
||||
bool capturePending = false;
|
||||
QRect damage;
|
||||
QRect lastDamage;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::icc
|
56
src/wayland/screencopy/manager.cpp
Normal file
56
src/wayland/screencopy/manager.cpp
Normal file
|
@ -0,0 +1,56 @@
|
|||
#include "manager.hpp"
|
||||
|
||||
#include <qobject.h>
|
||||
|
||||
#include "build.hpp"
|
||||
|
||||
#if SCREENCOPY_ICC || SCREENCOPY_WLR
|
||||
#include "../../core/qmlscreen.hpp"
|
||||
#endif
|
||||
|
||||
#if SCREENCOPY_ICC
|
||||
#include "image_copy_capture/image_copy_capture.hpp"
|
||||
#endif
|
||||
|
||||
#if SCREENCOPY_WLR
|
||||
#include "wlr_screencopy/wlr_screencopy.hpp"
|
||||
#endif
|
||||
|
||||
#if SCREENCOPY_HYPRLAND_TOPLEVEL
|
||||
#include "../toplevel_management/qml.hpp"
|
||||
#include "hyprland_screencopy/hyprland_screencopy.hpp"
|
||||
#endif
|
||||
|
||||
namespace qs::wayland::screencopy {
|
||||
|
||||
ScreencopyContext* ScreencopyManager::createContext(QObject* object, bool paintCursors) {
|
||||
if (auto* screen = qobject_cast<QuickshellScreenInfo*>(object)) {
|
||||
#if SCREENCOPY_ICC
|
||||
{
|
||||
auto* manager = icc::IccOutputSourceManager::instance();
|
||||
if (manager->isActive()) {
|
||||
return manager->captureOutput(screen->screen, paintCursors);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
#if SCREENCOPY_WLR
|
||||
{
|
||||
auto* manager = wlr::WlrScreencopyManager::instance();
|
||||
if (manager->isActive()) {
|
||||
return manager->captureOutput(screen->screen, paintCursors);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
#if SCREENCOPY_HYPRLAND_TOPLEVEL
|
||||
} else if (auto* toplevel = qobject_cast<toplevel_management::Toplevel*>(object)) {
|
||||
auto* manager = hyprland::HyprlandScreencopyManager::instance();
|
||||
if (manager->isActive()) {
|
||||
return manager->captureToplevel(toplevel->implHandle(), paintCursors);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::screencopy
|
33
src/wayland/screencopy/manager.hpp
Normal file
33
src/wayland/screencopy/manager.hpp
Normal file
|
@ -0,0 +1,33 @@
|
|||
#pragma once
|
||||
|
||||
#include <qobject.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qtmetamacros.h>
|
||||
|
||||
#include "../buffer/manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy {
|
||||
|
||||
class ScreencopyContext: public QObject {
|
||||
Q_OBJECT;
|
||||
|
||||
public:
|
||||
[[nodiscard]] buffer::WlBufferSwapchain& swapchain() { return this->mSwapchain; }
|
||||
virtual void captureFrame() = 0;
|
||||
|
||||
signals:
|
||||
void frameCaptured();
|
||||
void stopped();
|
||||
|
||||
protected:
|
||||
ScreencopyContext() = default;
|
||||
|
||||
buffer::WlBufferSwapchain mSwapchain;
|
||||
};
|
||||
|
||||
class ScreencopyManager {
|
||||
public:
|
||||
static ScreencopyContext* createContext(QObject* object, bool paintCursors);
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy
|
149
src/wayland/screencopy/view.cpp
Normal file
149
src/wayland/screencopy/view.cpp
Normal file
|
@ -0,0 +1,149 @@
|
|||
#include "view.hpp"
|
||||
|
||||
#include <qobject.h>
|
||||
#include <qqmlinfo.h>
|
||||
#include <qquickitem.h>
|
||||
#include <qsize.h>
|
||||
#include <qtmetamacros.h>
|
||||
|
||||
#include "../buffer/manager.hpp"
|
||||
#include "../buffer/qsg.hpp"
|
||||
#include "manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy {
|
||||
|
||||
void ScreencopyView::setCaptureSource(QObject* captureSource) {
|
||||
if (captureSource == this->mCaptureSource) return;
|
||||
auto hadContext = this->context != nullptr;
|
||||
this->destroyContext(false);
|
||||
|
||||
this->mCaptureSource = captureSource;
|
||||
|
||||
if (captureSource) {
|
||||
QObject::connect(
|
||||
captureSource,
|
||||
&QObject::destroyed,
|
||||
this,
|
||||
&ScreencopyView::onCaptureSourceDestroyed
|
||||
);
|
||||
|
||||
if (this->completed) this->createContext();
|
||||
}
|
||||
|
||||
if (!this->context && hadContext) this->update();
|
||||
emit this->captureSourceChanged();
|
||||
}
|
||||
|
||||
void ScreencopyView::onCaptureSourceDestroyed() {
|
||||
this->mCaptureSource = nullptr;
|
||||
this->destroyContext();
|
||||
}
|
||||
|
||||
void ScreencopyView::setPaintCursors(bool paintCursors) {
|
||||
if (paintCursors == this->mPaintCursors) return;
|
||||
this->mPaintCursors = paintCursors;
|
||||
if (this->completed && this->context) this->createContext();
|
||||
emit this->paintCursorsChanged();
|
||||
}
|
||||
|
||||
void ScreencopyView::setLive(bool live) {
|
||||
if (live == this->mLive) return;
|
||||
|
||||
if (live && !this->mLive && this->context) {
|
||||
this->context->captureFrame();
|
||||
}
|
||||
|
||||
this->mLive = live;
|
||||
emit this->liveChanged();
|
||||
}
|
||||
|
||||
void ScreencopyView::createContext() {
|
||||
this->destroyContext(false);
|
||||
this->context = ScreencopyManager::createContext(this->mCaptureSource, this->mPaintCursors);
|
||||
|
||||
if (!this->context) {
|
||||
qmlWarning(this) << "Capture source set to non captureable object.";
|
||||
return;
|
||||
}
|
||||
|
||||
QObject::connect(
|
||||
this->context,
|
||||
&ScreencopyContext::stopped,
|
||||
this,
|
||||
&ScreencopyView::destroyContextWithUpdate
|
||||
);
|
||||
|
||||
QObject::connect(
|
||||
this->context,
|
||||
&ScreencopyContext::frameCaptured,
|
||||
this,
|
||||
&ScreencopyView::onFrameCaptured
|
||||
);
|
||||
|
||||
this->context->captureFrame();
|
||||
}
|
||||
|
||||
void ScreencopyView::destroyContext(bool update) {
|
||||
auto hadContext = this->context != nullptr;
|
||||
delete this->context;
|
||||
this->context = nullptr;
|
||||
this->bHasContent = false;
|
||||
this->bSourceSize = QSize();
|
||||
if (hadContext && update) this->update();
|
||||
}
|
||||
|
||||
void ScreencopyView::captureFrame() {
|
||||
if (this->context) this->context->captureFrame();
|
||||
else qmlWarning(this) << "Cannot capture frame, as no recording context is ready.";
|
||||
}
|
||||
|
||||
void ScreencopyView::onFrameCaptured() {
|
||||
this->setFlag(QQuickItem::ItemHasContents);
|
||||
this->update();
|
||||
this->bHasContent = true;
|
||||
this->bSourceSize = this->context->swapchain().frontbuffer()->size();
|
||||
}
|
||||
|
||||
void ScreencopyView::componentComplete() {
|
||||
this->QQuickItem::componentComplete();
|
||||
|
||||
auto* bufManager = buffer::WlBufferManager::instance();
|
||||
if (!bufManager->isReady()) {
|
||||
QObject::connect(
|
||||
bufManager,
|
||||
&buffer::WlBufferManager::ready,
|
||||
this,
|
||||
&ScreencopyView::onBuffersReady
|
||||
);
|
||||
} else {
|
||||
this->onBuffersReady();
|
||||
}
|
||||
}
|
||||
|
||||
void ScreencopyView::onBuffersReady() {
|
||||
this->completed = true;
|
||||
if (this->mCaptureSource) this->createContext();
|
||||
}
|
||||
|
||||
QSGNode* ScreencopyView::updatePaintNode(QSGNode* oldNode, UpdatePaintNodeData* /*unused*/) {
|
||||
if (!this->context || !this->bHasContent) {
|
||||
delete oldNode;
|
||||
this->setFlag(QQuickItem::ItemHasContents, false);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
auto* node = static_cast<buffer::WlBufferQSGDisplayNode*>(oldNode); // NOLINT
|
||||
|
||||
if (!node) {
|
||||
node = new buffer::WlBufferQSGDisplayNode(this->window());
|
||||
}
|
||||
|
||||
auto& swapchain = this->context->swapchain();
|
||||
node->syncSwapchain(swapchain);
|
||||
node->setRect(this->boundingRect());
|
||||
|
||||
if (this->mLive) this->context->captureFrame();
|
||||
return node;
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::screencopy
|
96
src/wayland/screencopy/view.hpp
Normal file
96
src/wayland/screencopy/view.hpp
Normal file
|
@ -0,0 +1,96 @@
|
|||
#pragma once
|
||||
|
||||
#include <qobject.h>
|
||||
#include <qproperty.h>
|
||||
#include <qqmlintegration.h>
|
||||
#include <qquickitem.h>
|
||||
#include <qsgnode.h>
|
||||
#include <qtmetamacros.h>
|
||||
|
||||
#include "manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy {
|
||||
|
||||
///! Displays a video stream from other windows or a monitor.
|
||||
/// ScreencopyView displays live video streams or single captured frames from valid
|
||||
/// capture sources. See @@captureSource for details on which objects are accepted.
|
||||
class ScreencopyView: public QQuickItem {
|
||||
Q_OBJECT;
|
||||
QML_ELEMENT;
|
||||
// clang-format off
|
||||
/// The object to capture from. Accepts any of the following:
|
||||
/// - `null` - Clears the displayed image.
|
||||
/// - @@Quickshell.ShellScreen - A monitor.
|
||||
/// Requires a compositor that supports `wlr-screencopy-unstable`
|
||||
/// or both `ext-image-copy-capture-v1` and `ext-capture-source-v1`.
|
||||
/// - @@Quickshell.Wayland.Toplevel - A toplevel window.
|
||||
/// Requires a compositor that supports `hyprland-toplevel-export-v1`.
|
||||
Q_PROPERTY(QObject* captureSource READ captureSource WRITE setCaptureSource NOTIFY captureSourceChanged);
|
||||
/// If true, the system cursor will be painted on the image. Defaults to false.
|
||||
Q_PROPERTY(bool paintCursor READ paintCursors WRITE setPaintCursors NOTIFY paintCursorsChanged);
|
||||
/// If true, a live video feed from the capture source will be displayed instead of a still image.
|
||||
/// Defaults to false.
|
||||
Q_PROPERTY(bool live READ live WRITE setLive NOTIFY liveChanged);
|
||||
/// If true, the view has content ready to display. Content is not always immediately available,
|
||||
/// and this property can be used to avoid displaying it until ready.
|
||||
Q_PROPERTY(bool hasContent READ default NOTIFY hasContentChanged BINDABLE bindableHasContent);
|
||||
/// The size of the source image. Valid when @@hasContent is true.
|
||||
Q_PROPERTY(QSize sourceSize READ default NOTIFY sourceSizeChanged BINDABLE bindableSourceSize);
|
||||
// clang-format on
|
||||
|
||||
public:
|
||||
explicit ScreencopyView(QQuickItem* parent = nullptr): QQuickItem(parent) {}
|
||||
|
||||
void componentComplete() override;
|
||||
|
||||
/// Capture a single frame. Has no effect if @@live is true.
|
||||
Q_INVOKABLE void captureFrame();
|
||||
|
||||
[[nodiscard]] QObject* captureSource() const { return this->mCaptureSource; }
|
||||
void setCaptureSource(QObject* captureSource);
|
||||
|
||||
[[nodiscard]] bool paintCursors() const { return this->mPaintCursors; }
|
||||
void setPaintCursors(bool paintCursors);
|
||||
|
||||
[[nodiscard]] bool live() const { return this->mLive; }
|
||||
void setLive(bool live);
|
||||
|
||||
[[nodiscard]] QBindable<bool> bindableHasContent() { return &this->bHasContent; }
|
||||
[[nodiscard]] QBindable<QSize> bindableSourceSize() { return &this->bSourceSize; }
|
||||
|
||||
signals:
|
||||
/// The compositor has ended the video stream. Attempting to restart it may or may not work.
|
||||
void stopped();
|
||||
|
||||
void captureSourceChanged();
|
||||
void paintCursorsChanged();
|
||||
void liveChanged();
|
||||
void hasContentChanged();
|
||||
void sourceSizeChanged();
|
||||
|
||||
protected:
|
||||
QSGNode* updatePaintNode(QSGNode* oldNode, UpdatePaintNodeData* data) override;
|
||||
|
||||
private slots:
|
||||
void onCaptureSourceDestroyed();
|
||||
void onFrameCaptured();
|
||||
void destroyContextWithUpdate() { this->destroyContext(); }
|
||||
void onBuffersReady();
|
||||
|
||||
private:
|
||||
void destroyContext(bool update = true);
|
||||
void createContext();
|
||||
|
||||
// clang-format off
|
||||
Q_OBJECT_BINDABLE_PROPERTY(ScreencopyView, bool, bHasContent, &ScreencopyView::hasContentChanged);
|
||||
Q_OBJECT_BINDABLE_PROPERTY(ScreencopyView, QSize, bSourceSize, &ScreencopyView::sourceSizeChanged);
|
||||
// clang-format on
|
||||
|
||||
QObject* mCaptureSource = nullptr;
|
||||
bool mPaintCursors = false;
|
||||
bool mLive = false;
|
||||
ScreencopyContext* context = nullptr;
|
||||
bool completed = false;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy
|
14
src/wayland/screencopy/wlr_screencopy/CMakeLists.txt
Normal file
14
src/wayland/screencopy/wlr_screencopy/CMakeLists.txt
Normal file
|
@ -0,0 +1,14 @@
|
|||
qt_add_library(quickshell-wayland-screencopy-wlr STATIC
|
||||
wlr_screencopy.cpp
|
||||
)
|
||||
|
||||
wl_proto(wlp-wlr-screencopy wlr-screencopy-unstable-v1 "${CMAKE_CURRENT_SOURCE_DIR}")
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-wlr PRIVATE
|
||||
Qt::WaylandClient Qt::WaylandClientPrivate wayland-client
|
||||
Qt::Quick # for pch
|
||||
)
|
||||
|
||||
target_link_libraries(quickshell-wayland-screencopy-wlr PUBLIC wlp-wlr-screencopy)
|
||||
|
||||
qs_pch(quickshell-wayland-screencopy-wlr SET large)
|
|
@ -0,0 +1,232 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<protocol name="wlr_screencopy_unstable_v1">
|
||||
<copyright>
|
||||
Copyright © 2018 Simon Ser
|
||||
Copyright © 2019 Andri Yngvason
|
||||
|
||||
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="screen content capturing on client buffers">
|
||||
This protocol allows clients to ask the compositor to copy part of the
|
||||
screen content to a client buffer.
|
||||
|
||||
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="zwlr_screencopy_manager_v1" version="3">
|
||||
<description summary="manager to inform clients and begin capturing">
|
||||
This object is a manager which offers requests to start capturing from a
|
||||
source.
|
||||
</description>
|
||||
|
||||
<request name="capture_output">
|
||||
<description summary="capture an output">
|
||||
Capture the next frame of an entire output.
|
||||
</description>
|
||||
<arg name="frame" type="new_id" interface="zwlr_screencopy_frame_v1"/>
|
||||
<arg name="overlay_cursor" type="int"
|
||||
summary="composite cursor onto the frame"/>
|
||||
<arg name="output" type="object" interface="wl_output"/>
|
||||
</request>
|
||||
|
||||
<request name="capture_output_region">
|
||||
<description summary="capture an output's region">
|
||||
Capture the next frame of an output's region.
|
||||
|
||||
The region is given in output logical coordinates, see
|
||||
xdg_output.logical_size. The region will be clipped to the output's
|
||||
extents.
|
||||
</description>
|
||||
<arg name="frame" type="new_id" interface="zwlr_screencopy_frame_v1"/>
|
||||
<arg name="overlay_cursor" type="int"
|
||||
summary="composite cursor onto the frame"/>
|
||||
<arg name="output" type="object" interface="wl_output"/>
|
||||
<arg name="x" type="int"/>
|
||||
<arg name="y" type="int"/>
|
||||
<arg name="width" type="int"/>
|
||||
<arg name="height" type="int"/>
|
||||
</request>
|
||||
|
||||
<request name="destroy" type="destructor">
|
||||
<description summary="destroy the manager">
|
||||
All objects created by the manager will still remain valid, until their
|
||||
appropriate destroy request has been called.
|
||||
</description>
|
||||
</request>
|
||||
</interface>
|
||||
|
||||
<interface name="zwlr_screencopy_frame_v1" version="3">
|
||||
<description summary="a frame ready for copy">
|
||||
This object represents a single frame.
|
||||
|
||||
When created, a series of buffer events will be sent, each representing a
|
||||
supported buffer type. The "buffer_done" event is sent afterwards to
|
||||
indicate that all supported buffer types have been enumerated. The client
|
||||
will then be able to send a "copy" request. If the capture is successful,
|
||||
the compositor will send a "flags" followed by a "ready" event.
|
||||
|
||||
For objects version 2 or lower, wl_shm buffers are always supported, ie.
|
||||
the "buffer" event is guaranteed to be sent.
|
||||
|
||||
If the capture failed, the "failed" event is sent. This can happen anytime
|
||||
before the "ready" event.
|
||||
|
||||
Once either a "ready" or a "failed" event is received, the client should
|
||||
destroy the frame.
|
||||
</description>
|
||||
|
||||
<event name="buffer">
|
||||
<description summary="wl_shm buffer information">
|
||||
Provides information about wl_shm buffer parameters that need to be
|
||||
used for this frame. This event is sent once after the frame is created
|
||||
if wl_shm buffers are supported.
|
||||
</description>
|
||||
<arg name="format" type="uint" enum="wl_shm.format" summary="buffer format"/>
|
||||
<arg name="width" type="uint" summary="buffer width"/>
|
||||
<arg name="height" type="uint" summary="buffer height"/>
|
||||
<arg name="stride" type="uint" summary="buffer stride"/>
|
||||
</event>
|
||||
|
||||
<request name="copy">
|
||||
<description summary="copy the frame">
|
||||
Copy the frame to the supplied buffer. The buffer must have a the
|
||||
correct size, see zwlr_screencopy_frame_v1.buffer and
|
||||
zwlr_screencopy_frame_v1.linux_dmabuf. The buffer needs to have a
|
||||
supported format.
|
||||
|
||||
If the frame is successfully copied, a "flags" and a "ready" events are
|
||||
sent. Otherwise, a "failed" event is sent.
|
||||
</description>
|
||||
<arg name="buffer" type="object" interface="wl_buffer"/>
|
||||
</request>
|
||||
|
||||
<enum name="error">
|
||||
<entry name="already_used" value="0"
|
||||
summary="the object has already been used to copy a wl_buffer"/>
|
||||
<entry name="invalid_buffer" value="1"
|
||||
summary="buffer attributes are invalid"/>
|
||||
</enum>
|
||||
|
||||
<enum name="flags" bitfield="true">
|
||||
<entry name="y_invert" value="1" summary="contents are y-inverted"/>
|
||||
</enum>
|
||||
|
||||
<event name="flags">
|
||||
<description summary="frame flags">
|
||||
Provides flags about the frame. This event is sent once before the
|
||||
"ready" event.
|
||||
</description>
|
||||
<arg name="flags" type="uint" enum="flags" summary="frame flags"/>
|
||||
</event>
|
||||
|
||||
<event name="ready">
|
||||
<description summary="indicates frame is available for reading">
|
||||
Called as soon as the frame is copied, indicating it is available
|
||||
for reading. This event includes the time at which presentation happened
|
||||
at.
|
||||
|
||||
The timestamp is expressed as tv_sec_hi, tv_sec_lo, tv_nsec triples,
|
||||
each component being an unsigned 32-bit value. Whole seconds are in
|
||||
tv_sec which is a 64-bit value combined from tv_sec_hi and tv_sec_lo,
|
||||
and the additional fractional part in tv_nsec as nanoseconds. Hence,
|
||||
for valid timestamps tv_nsec must be in [0, 999999999]. The seconds part
|
||||
may have an arbitrary offset at start.
|
||||
|
||||
After receiving this event, the client should destroy the object.
|
||||
</description>
|
||||
<arg name="tv_sec_hi" type="uint"
|
||||
summary="high 32 bits of the seconds part of the timestamp"/>
|
||||
<arg name="tv_sec_lo" type="uint"
|
||||
summary="low 32 bits of the seconds part of the timestamp"/>
|
||||
<arg name="tv_nsec" type="uint"
|
||||
summary="nanoseconds part of the timestamp"/>
|
||||
</event>
|
||||
|
||||
<event name="failed">
|
||||
<description summary="frame copy failed">
|
||||
This event indicates that the attempted frame copy has failed.
|
||||
|
||||
After receiving this event, the client should destroy the object.
|
||||
</description>
|
||||
</event>
|
||||
|
||||
<request name="destroy" type="destructor">
|
||||
<description summary="delete this object, used or not">
|
||||
Destroys the frame. This request can be sent at any time by the client.
|
||||
</description>
|
||||
</request>
|
||||
|
||||
<!-- Version 2 additions -->
|
||||
<request name="copy_with_damage" since="2">
|
||||
<description summary="copy the frame when it's damaged">
|
||||
Same as copy, except it waits until there is damage to copy.
|
||||
</description>
|
||||
<arg name="buffer" type="object" interface="wl_buffer"/>
|
||||
</request>
|
||||
|
||||
<event name="damage" since="2">
|
||||
<description summary="carries the coordinates of the damaged region">
|
||||
This event is sent right before the ready event when copy_with_damage is
|
||||
requested. It may be generated multiple times for each copy_with_damage
|
||||
request.
|
||||
|
||||
The arguments describe a box around an area that has changed since the
|
||||
last copy request that was derived from the current screencopy manager
|
||||
instance.
|
||||
|
||||
The union of all regions received between the call to copy_with_damage
|
||||
and a ready event is the total damage since the prior ready event.
|
||||
</description>
|
||||
<arg name="x" type="uint" summary="damaged x coordinates"/>
|
||||
<arg name="y" type="uint" summary="damaged y coordinates"/>
|
||||
<arg name="width" type="uint" summary="current width"/>
|
||||
<arg name="height" type="uint" summary="current height"/>
|
||||
</event>
|
||||
|
||||
<!-- Version 3 additions -->
|
||||
<event name="linux_dmabuf" since="3">
|
||||
<description summary="linux-dmabuf buffer information">
|
||||
Provides information about linux-dmabuf buffer parameters that need to
|
||||
be used for this frame. This event is sent once after the frame is
|
||||
created if linux-dmabuf buffers are supported.
|
||||
</description>
|
||||
<arg name="format" type="uint" summary="fourcc pixel format"/>
|
||||
<arg name="width" type="uint" summary="buffer width"/>
|
||||
<arg name="height" type="uint" summary="buffer height"/>
|
||||
</event>
|
||||
|
||||
<event name="buffer_done" since="3">
|
||||
<description summary="all buffer types reported">
|
||||
This event is sent once after all buffer events have been sent.
|
||||
|
||||
The client should proceed to create a buffer of one of the supported
|
||||
types, and send a "copy" request.
|
||||
</description>
|
||||
</event>
|
||||
</interface>
|
||||
</protocol>
|
133
src/wayland/screencopy/wlr_screencopy/wlr_screencopy.cpp
Normal file
133
src/wayland/screencopy/wlr_screencopy/wlr_screencopy.cpp
Normal file
|
@ -0,0 +1,133 @@
|
|||
#include "wlr_screencopy.hpp"
|
||||
#include <cstdint>
|
||||
|
||||
#include <private/qwaylandscreen_p.h>
|
||||
#include <qlogging.h>
|
||||
#include <qloggingcategory.h>
|
||||
#include <qobject.h>
|
||||
#include <qscreen.h>
|
||||
#include <qtmetamacros.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
#include <wayland-wlr-screencopy-unstable-v1-client-protocol.h>
|
||||
|
||||
#include "../../buffer/manager.hpp"
|
||||
#include "../manager.hpp"
|
||||
#include "wlr_screencopy_p.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::wlr {
|
||||
|
||||
namespace {
|
||||
Q_LOGGING_CATEGORY(logScreencopy, "quickshell.wayland.screencopy.wlr", QtWarningMsg);
|
||||
}
|
||||
|
||||
WlrScreencopyManager::WlrScreencopyManager(): QWaylandClientExtensionTemplate(3) {
|
||||
this->initialize();
|
||||
}
|
||||
|
||||
WlrScreencopyManager* WlrScreencopyManager::instance() {
|
||||
static auto* instance = new WlrScreencopyManager();
|
||||
return instance;
|
||||
}
|
||||
|
||||
ScreencopyContext*
|
||||
WlrScreencopyManager::captureOutput(QScreen* screen, bool paintCursors, QRect region) {
|
||||
if (!dynamic_cast<QtWaylandClient::QWaylandScreen*>(screen->handle())) return nullptr;
|
||||
return new WlrScreencopyContext(this, screen, paintCursors, region);
|
||||
}
|
||||
|
||||
WlrScreencopyContext::WlrScreencopyContext(
|
||||
WlrScreencopyManager* manager,
|
||||
QScreen* screen,
|
||||
bool paintCursors,
|
||||
QRect region
|
||||
)
|
||||
: manager(manager)
|
||||
, screen(dynamic_cast<QtWaylandClient::QWaylandScreen*>(screen->handle()))
|
||||
, paintCursors(paintCursors)
|
||||
, region(region) {
|
||||
QObject::connect(screen, &QObject::destroyed, this, &WlrScreencopyContext::onScreenDestroyed);
|
||||
}
|
||||
|
||||
WlrScreencopyContext::~WlrScreencopyContext() {
|
||||
if (this->object()) this->destroy();
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::onScreenDestroyed() {
|
||||
qCWarning(logScreencopy) << "Screen destroyed while recording. Stopping" << this;
|
||||
if (this->object()) this->destroy();
|
||||
emit this->stopped();
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::captureFrame() {
|
||||
if (this->object()) return;
|
||||
|
||||
if (this->region.isEmpty()) {
|
||||
this->init(manager->capture_output(this->paintCursors ? 1 : 0, screen->output()));
|
||||
} else {
|
||||
this->init(manager->capture_output_region(
|
||||
this->paintCursors ? 1 : 0,
|
||||
screen->output(),
|
||||
this->region.x(),
|
||||
this->region.y(),
|
||||
this->region.width(),
|
||||
this->region.height()
|
||||
));
|
||||
}
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_buffer(
|
||||
uint32_t format,
|
||||
uint32_t width,
|
||||
uint32_t height,
|
||||
uint32_t /*stride*/
|
||||
) {
|
||||
// While different sizes can technically be requested, that would be insane.
|
||||
this->request.width = width;
|
||||
this->request.height = height;
|
||||
this->request.shm.formats.push(format);
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_linux_dmabuf(
|
||||
uint32_t format,
|
||||
uint32_t width,
|
||||
uint32_t height
|
||||
) {
|
||||
// While different sizes can technically be requested, that would be insane.
|
||||
this->request.width = width;
|
||||
this->request.height = height;
|
||||
this->request.dmabuf.formats.push(format);
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_flags(uint32_t flags) {
|
||||
if (flags & ZWLR_SCREENCOPY_FRAME_V1_FLAGS_Y_INVERT) {
|
||||
this->mSwapchain.backbuffer()->transform = buffer::WlBufferTransform::Flipped180;
|
||||
}
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_buffer_done() {
|
||||
auto* backbuffer = this->mSwapchain.createBackbuffer(this->request);
|
||||
|
||||
if (this->copiedFirstFrame) {
|
||||
this->copy_with_damage(backbuffer->buffer());
|
||||
} else {
|
||||
this->copy(backbuffer->buffer());
|
||||
}
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_ready(
|
||||
uint32_t /*tvSecHi*/,
|
||||
uint32_t /*tvSecLo*/,
|
||||
uint32_t /*tvNsec*/
|
||||
) {
|
||||
this->destroy();
|
||||
this->copiedFirstFrame = true;
|
||||
this->mSwapchain.swapBuffers();
|
||||
emit this->frameCaptured();
|
||||
}
|
||||
|
||||
void WlrScreencopyContext::zwlr_screencopy_frame_v1_failed() {
|
||||
qCWarning(logScreencopy) << "Ending recording due to screencopy failure for" << this;
|
||||
emit this->stopped();
|
||||
}
|
||||
|
||||
} // namespace qs::wayland::screencopy::wlr
|
25
src/wayland/screencopy/wlr_screencopy/wlr_screencopy.hpp
Normal file
25
src/wayland/screencopy/wlr_screencopy/wlr_screencopy.hpp
Normal file
|
@ -0,0 +1,25 @@
|
|||
#pragma once
|
||||
|
||||
#include <qscreen.h>
|
||||
#include <qwayland-wlr-screencopy-unstable-v1.h>
|
||||
#include <qwaylandclientextension.h>
|
||||
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::wlr {
|
||||
|
||||
class WlrScreencopyManager
|
||||
: public QWaylandClientExtensionTemplate<WlrScreencopyManager>
|
||||
, public QtWayland::zwlr_screencopy_manager_v1 {
|
||||
public:
|
||||
ScreencopyContext* captureOutput(QScreen* screen, bool paintCursors, QRect region = QRect());
|
||||
|
||||
static WlrScreencopyManager* instance();
|
||||
|
||||
private:
|
||||
explicit WlrScreencopyManager();
|
||||
|
||||
friend class WlrScreencopyContext;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::wlr
|
51
src/wayland/screencopy/wlr_screencopy/wlr_screencopy_p.hpp
Normal file
51
src/wayland/screencopy/wlr_screencopy/wlr_screencopy_p.hpp
Normal file
|
@ -0,0 +1,51 @@
|
|||
#pragma once
|
||||
|
||||
#include <private/qwaylandscreen_p.h>
|
||||
#include <qtclasshelpermacros.h>
|
||||
#include <qwayland-wlr-screencopy-unstable-v1.h>
|
||||
|
||||
#include "../manager.hpp"
|
||||
|
||||
namespace qs::wayland::screencopy::wlr {
|
||||
|
||||
class WlrScreencopyManager;
|
||||
|
||||
class WlrScreencopyContext
|
||||
: public ScreencopyContext
|
||||
, public QtWayland::zwlr_screencopy_frame_v1 {
|
||||
public:
|
||||
explicit WlrScreencopyContext(
|
||||
WlrScreencopyManager* manager,
|
||||
QScreen* screen,
|
||||
bool paintCursors,
|
||||
QRect region
|
||||
);
|
||||
~WlrScreencopyContext() override;
|
||||
Q_DISABLE_COPY_MOVE(WlrScreencopyContext);
|
||||
|
||||
void captureFrame() override;
|
||||
|
||||
protected:
|
||||
// clang-format off
|
||||
void zwlr_screencopy_frame_v1_buffer(uint32_t format, uint32_t width, uint32_t height, uint32_t stride) override;
|
||||
void zwlr_screencopy_frame_v1_linux_dmabuf(uint32_t format, uint32_t width, uint32_t height) override;
|
||||
void zwlr_screencopy_frame_v1_flags(uint32_t flags) override;
|
||||
void zwlr_screencopy_frame_v1_buffer_done() override;
|
||||
void zwlr_screencopy_frame_v1_ready(uint32_t tvSecHi, uint32_t tvSecLo, uint32_t tvNsec) override;
|
||||
void zwlr_screencopy_frame_v1_failed() override;
|
||||
// clang-format on
|
||||
|
||||
private slots:
|
||||
void onScreenDestroyed();
|
||||
|
||||
private:
|
||||
WlrScreencopyManager* manager;
|
||||
buffer::WlBufferRequest request;
|
||||
bool copiedFirstFrame = false;
|
||||
|
||||
QtWaylandClient::QWaylandScreen* screen;
|
||||
bool paintCursors;
|
||||
QRect region;
|
||||
};
|
||||
|
||||
} // namespace qs::wayland::screencopy::wlr
|
|
@ -13,7 +13,7 @@
|
|||
namespace qs::wayland::toplevel_management {
|
||||
|
||||
namespace impl {
|
||||
class ToplevelManager;
|
||||
class ToplevelManager; // NOLINT
|
||||
class ToplevelHandle;
|
||||
} // namespace impl
|
||||
|
||||
|
@ -80,6 +80,8 @@ public:
|
|||
[[nodiscard]] bool fullscreen() const;
|
||||
void setFullscreen(bool fullscreen);
|
||||
|
||||
[[nodiscard]] impl::ToplevelHandle* implHandle() const { return this->handle; }
|
||||
|
||||
signals:
|
||||
void closed();
|
||||
void appIdChanged();
|
||||
|
|
Loading…
Reference in a new issue