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core: move to hyprwayland-scanner (#88)

Browse source 
* core: move to hyprwayland-scanner

* Nix: add hw-s, bump flake

* CMake: fix wl-client -> wl-scanner

---------

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
This commit is contained in:
Vaxry 2024-09-26 12:58:43 +01:00 committed by GitHub
parent 38fe668e58
commit c9238d39f6
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 671 additions and 768 deletions
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6
.gitignore vendored
View file

@ -16,6 +16,12 @@ result
*.o *.o
*-protocol.c *-protocol.c
*-protocol.h *-protocol.h
protocols/*.cpp
protocols/*.hpp
.cache/
.ccls-cache .ccls-cache
gmon.out gmon.out

84
CMakeLists.txt
View file

@ -38,40 +38,6 @@ execute_process(
OUTPUT_STRIP_TRAILING_WHITESPACE) OUTPUT_STRIP_TRAILING_WHITESPACE)
# #
find_program(WaylandScanner NAMES wayland-scanner)
message(STATUS "Found WaylandScanner at ${WaylandScanner}")
execute_process(
COMMAND pkg-config --variable=pkgdatadir wayland-protocols
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE WAYLAND_PROTOCOLS_DIR
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "Found wayland-protocols at ${WAYLAND_PROTOCOLS_DIR}")
function(protocol protoPath protoName external)
if(external)
execute_process(
COMMAND ${WaylandScanner} client-header ${protoPath}
${protoName}-protocol.h WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
execute_process(
COMMAND ${WaylandScanner} private-code ${protoPath}
${protoName}-protocol.c WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
# target_sources(hyprpicker PRIVATE ${protoName}-protocol.h)
target_sources(hyprpicker PRIVATE ${protoName}-protocol.h
${protoName}-protocol.c)
else()
execute_process(
COMMAND ${WaylandScanner} client-header
${WAYLAND_PROTOCOLS_DIR}/${protoPath} ${protoName}-protocol.h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
execute_process(
COMMAND ${WaylandScanner} private-code
${WAYLAND_PROTOCOLS_DIR}/${protoPath} ${protoName}-protocol.c
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
target_sources(hyprpicker PRIVATE ${protoName}-protocol.h
${protoName}-protocol.c)
endif()
endfunction()
include_directories(.) include_directories(.)
set(CMAKE_CXX_STANDARD 23) set(CMAKE_CXX_STANDARD 23)
add_compile_options(-DWLR_USE_UNSTABLE) add_compile_options(-DWLR_USE_UNSTABLE)
@ -97,19 +63,53 @@ pkg_check_modules(
pango pango
pangocairo pangocairo
libjpeg libjpeg
hyprutils>=0.2.0) hyprutils>=0.2.0
hyprwayland-scanner>=0.4.0)
file(GLOB_RECURSE SRCFILES "src/*.cpp") file(GLOB_RECURSE SRCFILES "src/*.cpp")
add_executable(hyprpicker ${SRCFILES}) add_executable(hyprpicker ${SRCFILES})
protocol("protocols/wlr-layer-shell-unstable-v1.xml" pkg_get_variable(WAYLAND_PROTOCOLS_DIR wayland-protocols pkgdatadir)
"wlr-layer-shell-unstable-v1" true) message(STATUS "Found wayland-protocols at ${WAYLAND_PROTOCOLS_DIR}")
protocol("protocols/wlr-screencopy-unstable-v1.xml" pkg_get_variable(WAYLAND_SCANNER_DIR wayland-scanner pkgdatadir)
"wlr-screencopy-unstable-v1" true) message(STATUS "Found wayland-scanner at ${WAYLAND_SCANNER_DIR}")
protocol("stable/xdg-shell/xdg-shell.xml" "xdg-shell" false)
protocol("staging/cursor-shape/cursor-shape-v1.xml" "wp-cursor-shape-v1" false) function(protocolnew protoPath protoName external)
protocol("unstable/tablet/tablet-unstable-v2.xml" "tablet-unstable-v2" false) if(external)
set(path ${CMAKE_SOURCE_DIR}/${protoPath})
else()
set(path ${WAYLAND_PROTOCOLS_DIR}/${protoPath})
endif()
add_custom_command(
OUTPUT ${CMAKE_SOURCE_DIR}/protocols/${protoName}.cpp
${CMAKE_SOURCE_DIR}/protocols/${protoName}.hpp
COMMAND hyprwayland-scanner --client ${path}/${protoName}.xml
${CMAKE_SOURCE_DIR}/protocols/
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
target_sources(hyprpicker PRIVATE protocols/${protoName}.cpp
protocols/${protoName}.hpp)
endfunction()
function(protocolWayland)
add_custom_command(
OUTPUT ${CMAKE_SOURCE_DIR}/protocols/wayland.cpp
${CMAKE_SOURCE_DIR}/protocols/wayland.hpp
COMMAND hyprwayland-scanner --wayland-enums --client
${WAYLAND_SCANNER_DIR}/wayland.xml ${CMAKE_SOURCE_DIR}/protocols/
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
target_sources(hyprpicker PRIVATE protocols/wayland.cpp protocols/wayland.hpp)
endfunction()
protocolwayland()
protocolnew("protocols" "wlr-layer-shell-unstable-v1" true)
protocolnew("protocols" "wlr-screencopy-unstable-v1" true)
protocolnew("stable/linux-dmabuf" "linux-dmabuf-v1" false)
protocolnew("staging/fractional-scale" "fractional-scale-v1" false)
protocolnew("stable/viewporter" "viewporter" false)
protocolnew("stable/xdg-shell" "xdg-shell" false)
protocolnew("staging/cursor-shape" "cursor-shape-v1" false)
protocolnew("stable/tablet" "tablet-v2" false)
target_compile_definitions(hyprpicker target_compile_definitions(hyprpicker
PRIVATE "-DGIT_COMMIT_HASH=\"${GIT_COMMIT_HASH}\"") PRIVATE "-DGIT_COMMIT_HASH=\"${GIT_COMMIT_HASH}\"")

36
flake.lock
View file

@ -10,11 +10,11 @@
] ]
}, },
"locked": { "locked": {
"lastModified": 1721324102, "lastModified": 1727300645,
"narHash": "sha256-WAZ0X6yJW1hFG6otkHBfyJDKRpNP5stsRqdEuHrFRpk=", "narHash": "sha256-OvAtVLaSRPnbXzOwlR1fVqCXR7i+ICRX3aPMCdIiv+c=",
"owner": "hyprwm", "owner": "hyprwm",
"repo": "hyprutils", "repo": "hyprutils",
"rev": "962582a090bc233c4de9d9897f46794280288989", "rev": "3f5293432b6dc6a99f26aca2eba3876d2660665c",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -23,13 +23,36 @@
"type": "github" "type": "github"
} }
}, },
"hyprwayland-scanner": {
"inputs": {
"nixpkgs": [
"nixpkgs"
],
"systems": [
"systems"
]
},
"locked": {
"lastModified": 1726874836,
"narHash": "sha256-VKR0sf0PSNCB0wPHVKSAn41mCNVCnegWmgkrneKDhHM=",
"owner": "hyprwm",
"repo": "hyprwayland-scanner",
"rev": "500c81a9e1a76760371049a8d99e008ea77aa59e",
"type": "github"
},
"original": {
"owner": "hyprwm",
"repo": "hyprwayland-scanner",
"type": "github"
}
},
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1721138476, "lastModified": 1727122398,
"narHash": "sha256-+W5eZOhhemLQxelojLxETfbFbc19NWawsXBlapYpqIA=", "narHash": "sha256-o8VBeCWHBxGd4kVMceIayf5GApqTavJbTa44Xcg5Rrk=",
"owner": "NixOS", "owner": "NixOS",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "ad0b5eed1b6031efaed382844806550c3dcb4206", "rev": "30439d93eb8b19861ccbe3e581abf97bdc91b093",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -42,6 +65,7 @@
"root": { "root": {
"inputs": { "inputs": {
"hyprutils": "hyprutils", "hyprutils": "hyprutils",
"hyprwayland-scanner": "hyprwayland-scanner",
"nixpkgs": "nixpkgs", "nixpkgs": "nixpkgs",
"systems": "systems" "systems": "systems"
} }

7
flake.nix
View file

@ -10,6 +10,12 @@
inputs.nixpkgs.follows = "nixpkgs"; inputs.nixpkgs.follows = "nixpkgs";
inputs.systems.follows = "systems"; inputs.systems.follows = "systems";
}; };
hyprwayland-scanner = {
url = "github:hyprwm/hyprwayland-scanner";
inputs.nixpkgs.follows = "nixpkgs";
inputs.systems.follows = "systems";
};
}; };
outputs = { outputs = {
@ -36,6 +42,7 @@
default = self.overlays.hyprpicker; default = self.overlays.hyprpicker;
hyprpicker = lib.composeManyExtensions [ hyprpicker = lib.composeManyExtensions [
inputs.hyprutils.overlays.default inputs.hyprutils.overlays.default
inputs.hyprwayland-scanner.overlays.default
(final: prev: { (final: prev: {
hyprpicker = prev.callPackage ./nix/default.nix { hyprpicker = prev.callPackage ./nix/default.nix {
stdenv = prev.gcc13Stdenv; stdenv = prev.gcc13Stdenv;

2
nix/default.nix
View file

@ -6,6 +6,7 @@
cairo, cairo,
fribidi, fribidi,
hyprutils, hyprutils,
hyprwayland-scanner,
libdatrie, libdatrie,
libGL, libGL,
libjpeg, libjpeg,
@ -37,6 +38,7 @@ stdenv.mkDerivation {
nativeBuildInputs = [ nativeBuildInputs = [
cmake cmake
hyprwayland-scanner
pkg-config pkg-config
]; ];

450
src/events/Events.cpp
View file

@ -1,450 +0,0 @@
#include "Events.hpp"
#include "../hyprpicker.hpp"
void Events::geometry(void* data, wl_output* output, int32_t x, int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel, const char* make, const char* model,
int32_t transform) {
const auto PMONITOR = (SMonitor*)data;
PMONITOR->transform = (wl_output_transform)transform;
}
void Events::mode(void* data, wl_output* output, uint32_t flags, int32_t width, int32_t height, int32_t refresh) {
// ignored
}
void Events::done(void* data, wl_output* wl_output) {
const auto PMONITOR = (SMonitor*)data;
PMONITOR->ready = true;
}
void Events::scale(void* data, wl_output* wl_output, int32_t scale) {
const auto PMONITOR = (SMonitor*)data;
PMONITOR->scale = scale;
}
void Events::name(void* data, wl_output* wl_output, const char* name) {
const auto PMONITOR = (SMonitor*)data;
if (name)
PMONITOR->name = name;
}
void Events::description(void* data, wl_output* wl_output, const char* description) {
// i do not care
}
void Events::ls_configure(void* data, zwlr_layer_surface_v1* surface, uint32_t serial, uint32_t width, uint32_t height) {
const auto PLAYERSURFACE = (CLayerSurface*)data;
PLAYERSURFACE->m_pMonitor->size = Vector2D((int)width, (int)height);
PLAYERSURFACE->ACKSerial = serial;
PLAYERSURFACE->wantsACK = true;
PLAYERSURFACE->working = true;
g_pHyprpicker->recheckACK();
}
void Events::handleGlobal(void* data, struct wl_registry* registry, uint32_t name, const char* interface, uint32_t version) {
if (strcmp(interface, wl_compositor_interface.name) == 0) {
g_pHyprpicker->m_pCompositor = (wl_compositor*)wl_registry_bind(registry, name, &wl_compositor_interface, 4);
} else if (strcmp(interface, wl_shm_interface.name) == 0) {
g_pHyprpicker->m_pWLSHM = (wl_shm*)wl_registry_bind(registry, name, &wl_shm_interface, 1);
} else if (strcmp(interface, wl_output_interface.name) == 0) {
g_pHyprpicker->m_mtTickMutex.lock();
const auto PMONITOR = g_pHyprpicker->m_vMonitors.emplace_back(std::make_unique<SMonitor>()).get();
PMONITOR->wayland_name = name;
PMONITOR->name = "";
PMONITOR->output = (wl_output*)wl_registry_bind(registry, name, &wl_output_interface, 4);
wl_output_add_listener(PMONITOR->output, &Events::outputListener, PMONITOR);
g_pHyprpicker->m_mtTickMutex.unlock();
} else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
g_pHyprpicker->m_pLayerShell = (zwlr_layer_shell_v1*)wl_registry_bind(registry, name, &zwlr_layer_shell_v1_interface, 1);
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
g_pHyprpicker->createSeat((wl_seat*)wl_registry_bind(registry, name, &wl_seat_interface, 1));
} else if (strcmp(interface, zwlr_screencopy_manager_v1_interface.name) == 0) {
g_pHyprpicker->m_pSCMgr = (zwlr_screencopy_manager_v1*)wl_registry_bind(registry, name, &zwlr_screencopy_manager_v1_interface, 1);
} else if (strcmp(interface, wp_cursor_shape_manager_v1_interface.name) == 0) {
g_pHyprpicker->m_pCursorShape = (wp_cursor_shape_manager_v1*)wl_registry_bind(registry, name, &wp_cursor_shape_manager_v1_interface, 1);
}
}
void Events::handleGlobalRemove(void* data, struct wl_registry* registry, uint32_t name) {
// todo
}
void Events::handleCapabilities(void* data, wl_seat* wl_seat, uint32_t capabilities) {
if (capabilities & WL_SEAT_CAPABILITY_POINTER) {
const auto POINTER = wl_seat_get_pointer(wl_seat);
wl_pointer_add_listener(POINTER, &pointerListener, wl_seat);
g_pHyprpicker->m_pCursorShapeDevice = (g_pHyprpicker->m_pCursorShape) ? wp_cursor_shape_manager_v1_get_pointer(g_pHyprpicker->m_pCursorShape, POINTER) : nullptr;
} else {
Debug::log(CRIT, "Hyprpicker cannot work without a pointer!");
g_pHyprpicker->finish(1);
}
if (capabilities & WL_SEAT_CAPABILITY_KEYBOARD) {
wl_keyboard_add_listener(wl_seat_get_keyboard(wl_seat), &keyboardListener, wl_seat);
}
}
void Events::handlePointerEnter(void* data, struct wl_pointer* wl_pointer, uint32_t serial, struct wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y) {
auto x = wl_fixed_to_double(surface_x);
auto y = wl_fixed_to_double(surface_y);
g_pHyprpicker->m_vLastCoords = {x, y};
g_pHyprpicker->markDirty();
for (auto& ls : g_pHyprpicker->m_vLayerSurfaces) {
if (ls->pSurface == surface) {
g_pHyprpicker->m_pLastSurface = ls.get();
if (!ls->pCursorImg)
break;
if (g_pHyprpicker->m_pCursorShapeDevice) {
wp_cursor_shape_device_v1_set_shape(g_pHyprpicker->m_pCursorShapeDevice, serial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_CROSSHAIR);
} else {
wl_surface_set_buffer_scale(ls->pCursorSurface, ls->m_pMonitor->scale);
wl_surface_attach(ls->pCursorSurface, wl_cursor_image_get_buffer(ls->pCursorImg), 0, 0);
wl_pointer_set_cursor(wl_pointer, serial, ls->pCursorSurface, ls->pCursorImg->hotspot_x / ls->m_pMonitor->scale, ls->pCursorImg->hotspot_y / ls->m_pMonitor->scale);
wl_surface_commit(ls->pCursorSurface);
}
}
}
}
void Events::handlePointerLeave(void* data, struct wl_pointer* wl_pointer, uint32_t serial, struct wl_surface* surface) {
for (auto& ls : g_pHyprpicker->m_vLayerSurfaces) {
if (ls->pSurface == surface) {
g_pHyprpicker->renderSurface(ls.get(), true);
}
}
}
void Events::handlePointerAxis(void* data, wl_pointer* wl_pointer, uint32_t time, uint32_t axis, wl_fixed_t value) {
// ignored
}
void Events::handlePointerMotion(void* data, struct wl_pointer* wl_pointer, uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
auto x = wl_fixed_to_double(surface_x);
auto y = wl_fixed_to_double(surface_y);
g_pHyprpicker->m_vLastCoords = {x, y};
g_pHyprpicker->markDirty();
}
void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t button_state) {
auto fmax3 = [](float a, float b, float c) -> float { return (a > b && a > c) ? a : (b > c) ? b : c; };
auto fmin3 = [](float a, float b, float c) -> float { return (a < b && a < c) ? a : (b < c) ? b : c; };
// relative brightness of a color
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#relativeluminancedef
const auto FLUMI = [](const float& c) -> float { return c <= 0.03928 ? c / 12.92 : powf((c + 0.055) / 1.055, 2.4); };
// get the px and print it
const auto SCALE = Vector2D{
g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.x / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.x / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale),
g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.y / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.y / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale)};
const auto CLICKPOS = Vector2D{g_pHyprpicker->m_vLastCoords.floor().x * SCALE.x, g_pHyprpicker->m_vLastCoords.floor().y * SCALE.y};
const auto COL = g_pHyprpicker->getColorFromPixel(g_pHyprpicker->m_pLastSurface, CLICKPOS);
// threshold: (lumi_white + 0.05) / (x + 0.05) == (x + 0.05) / (lumi_black + 0.05)
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#contrast-ratiodef
const uint8_t FG = 0.2126 * FLUMI(COL.r / 255.0f) + 0.7152 * FLUMI(COL.g / 255.0f) + 0.0722 * FLUMI(COL.b / 255.0f) > 0.17913 ? 0 : 255;
switch (g_pHyprpicker->m_bSelectedOutputMode) {
case OUTPUT_CMYK: {
// http://www.codeproject.com/KB/applications/xcmyk.aspx
float r = 1 - COL.r / 255.0f, g = 1 - COL.g / 255.0f, b = 1 - COL.b / 255.0f;
float k = fmin3(r, g, b), K = (k == 1) ? 1 : 1 - k;
float c = (r - k) / K, m = (g - k) / K, y = (b - k) / K;
c = std::round(c * 100);
m = std::round(m * 100);
y = std::round(y * 100);
k = std::round(k * 100);
if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g%% %g%% %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, c, m, y, k);
else
Debug::log(NONE, "%g%% %g%% %g%% %g%%", c, m, y, k);
if (g_pHyprpicker->m_bAutoCopy)
Clipboard::copy("%g%% %g%% %g%% %g%%", c, m, y, k);
g_pHyprpicker->finish();
break;
}
case OUTPUT_HEX: {
auto toHex = [](int i) -> std::string {
const char* DS = "0123456789ABCDEF";
std::string result = "";
result += DS[i / 16];
result += DS[i % 16];
return result;
};
if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im#%s%s%s\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, toHex(COL.r).c_str(), toHex(COL.g).c_str(),
toHex(COL.b).c_str());
else
Debug::log(NONE, "#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str());
if (g_pHyprpicker->m_bAutoCopy)
Clipboard::copy("#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str());
g_pHyprpicker->finish();
break;
}
case OUTPUT_RGB: {
if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%i %i %i\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, COL.r, COL.g, COL.b);
else
Debug::log(NONE, "%i %i %i", COL.r, COL.g, COL.b);
if (g_pHyprpicker->m_bAutoCopy)
Clipboard::copy("%i %i %i", COL.r, COL.g, COL.b);
g_pHyprpicker->finish();
break;
}
case OUTPUT_HSL:
case OUTPUT_HSV: {
// https://en.wikipedia.org/wiki/HSL_and_HSV#From_RGB
auto floatEq = [](float a, float b) -> bool {
return std::nextafter(a, std::numeric_limits<double>::lowest()) <= b && std::nextafter(a, std::numeric_limits<double>::max()) >= b;
};
float h, s, l, v;
float r = COL.r / 255.0f, g = COL.g / 255.0f, b = COL.b / 255.0f;
float max = fmax3(r, g, b), min = fmin3(r, g, b);
float c = max - min;
v = max;
if (c == 0)
h = 0;
else if (v == r)
h = 60 * (0 + (g - b) / c);
else if (v == g)
h = 60 * (2 + (b - r) / c);
else /* v == b */
h = 60 * (4 + (r - g) / c);
float l_or_v;
if (g_pHyprpicker->m_bSelectedOutputMode == OUTPUT_HSL) {
l = (max + min) / 2;
s = (floatEq(l, 0.0f) || floatEq(l, 1.0f)) ? 0 : (v - l) / std::min(l, 1 - l);
l_or_v = std::round(l * 100);
} else {
v = max;
s = floatEq(v, 0.0f) ? 0 : c / v;
l_or_v = std::round(v * 100);
}
h = std::round(h);
s = std::round(s * 100);
if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, h, s, l_or_v);
else
Debug::log(NONE, "%g %g%% %g%%", h, s, l_or_v);
if (g_pHyprpicker->m_bAutoCopy)
Clipboard::copy("%g %g%% %g%%", h, s, l_or_v);
g_pHyprpicker->finish();
break;
}
}
g_pHyprpicker->finish();
}
void Events::handleKeyboardKeymap(void* data, wl_keyboard* wl_keyboard, uint format, int fd, uint size) {
if (!g_pHyprpicker->m_pXKBContext)
return;
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
Debug::log(ERR, "Could not recognise keymap format");
return;
}
const char* buf = (const char*)mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (buf == MAP_FAILED) {
Debug::log(ERR, "Failed to mmap xkb keymap: %d", errno);
return;
}
g_pHyprpicker->m_pXKBKeymap = xkb_keymap_new_from_buffer(g_pHyprpicker->m_pXKBContext, buf, size - 1, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
munmap((void*)buf, size);
close(fd);
if (!g_pHyprpicker->m_pXKBKeymap) {
Debug::log(ERR, "Failed to compile xkb keymap");
return;
}
g_pHyprpicker->m_pXKBState = xkb_state_new(g_pHyprpicker->m_pXKBKeymap);
if (!g_pHyprpicker->m_pXKBState) {
Debug::log(ERR, "Failed to create xkb state");
return;
}
}
void Events::handleKeyboardKey(void* data, struct wl_keyboard* keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
if (state != WL_KEYBOARD_KEY_STATE_PRESSED)
return;
if (g_pHyprpicker->m_pXKBState) {
if (xkb_state_key_get_one_sym(g_pHyprpicker->m_pXKBState, key + 8) == XKB_KEY_Escape)
g_pHyprpicker->finish();
} else if (key == 1) // Assume keycode 1 is escape
g_pHyprpicker->finish();
}
void Events::handleKeyboardEnter(void* data, wl_keyboard* wl_keyboard, uint serial, wl_surface* surface, wl_array* keys) {}
void Events::handleKeyboardLeave(void* data, wl_keyboard* wl_keyboard, uint serial, wl_surface* surface) {}
void Events::handleKeyboardModifiers(void* data, wl_keyboard* wl_keyboard, uint serial, uint mods_depressed, uint mods_latched, uint mods_locked, uint group) {
if (!g_pHyprpicker->m_pXKBState)
return;
xkb_state_update_mask(g_pHyprpicker->m_pXKBState, mods_depressed, mods_latched, mods_locked, 0, 0, group);
}
void Events::handleFrameDone(void* data, struct wl_callback* callback, uint32_t time) {
CLayerSurface* pLS = (CLayerSurface*)data;
if (pLS->frame_callback)
wl_callback_destroy(pLS->frame_callback);
pLS->frame_callback = nullptr;
if (pLS->dirty || !pLS->rendered)
g_pHyprpicker->renderSurface(g_pHyprpicker->m_pLastSurface);
}
void Events::handleBufferRelease(void* data, struct wl_buffer* wl_buffer) {
auto buf = (SPoolBuffer*)data;
buf->busy = false;
}
void Events::handleSCBuffer(void* data, struct zwlr_screencopy_frame_v1* frame, uint32_t format, uint32_t width, uint32_t height, uint32_t stride) {
const auto PLS = (CLayerSurface*)data;
PLS->screenBufferFormat = format;
if (!PLS->screenBuffer.buffer)
g_pHyprpicker->createBuffer(&PLS->screenBuffer, width, height, format, stride);
zwlr_screencopy_frame_v1_copy(frame, PLS->screenBuffer.buffer);
}
void Events::handleSCFlags(void* data, struct zwlr_screencopy_frame_v1* frame, uint32_t flags) {
const auto PLS = (CLayerSurface*)data;
PLS->scflags = flags;
g_pHyprpicker->recheckACK();
}
void Events::handleSCReady(void* lsdata, struct zwlr_screencopy_frame_v1* frame, uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t tv_nsec) {
const auto PLS = (CLayerSurface*)lsdata;
SPoolBuffer newBuf;
Vector2D transformedSize = PLS->screenBuffer.pixelSize;
if (PLS->m_pMonitor->transform % 2 == 1)
std::swap(transformedSize.x, transformedSize.y);
g_pHyprpicker->createBuffer(&newBuf, transformedSize.x, transformedSize.y, PLS->screenBufferFormat, transformedSize.x * 4);
int bytesPerPixel = PLS->screenBuffer.stride / (int)PLS->screenBuffer.pixelSize.x;
void* data = PLS->screenBuffer.data;
if (bytesPerPixel == 4)
g_pHyprpicker->convertBuffer(&PLS->screenBuffer);
else if (bytesPerPixel == 3) {
Debug::log(WARN, "24 bit formats are unsupported, hyprpicker may or may not work as intended!");
data = g_pHyprpicker->convert24To32Buffer(&PLS->screenBuffer);
PLS->screenBuffer.paddedData = data;
} else {
Debug::log(CRIT, "Unsupported stride/bytes per pixel %i", bytesPerPixel);
g_pHyprpicker->finish(1);
}
cairo_surface_t* oldSurface = cairo_image_surface_create_for_data((unsigned char*)data, CAIRO_FORMAT_ARGB32, PLS->screenBuffer.pixelSize.x, PLS->screenBuffer.pixelSize.y,
PLS->screenBuffer.pixelSize.x * 4);
cairo_surface_flush(oldSurface);
newBuf.surface = cairo_image_surface_create_for_data((unsigned char*)newBuf.data, CAIRO_FORMAT_ARGB32, transformedSize.x, transformedSize.y, transformedSize.x * 4);
const auto PCAIRO = cairo_create(newBuf.surface);
auto cairoTransformMtx = [&](cairo_matrix_t* mtx) -> void {
const auto TR = PLS->m_pMonitor->transform % 4;
if (TR == 0)
return;
cairo_matrix_rotate(mtx, -M_PI_2 * (double)TR);
if (TR == 1)
cairo_matrix_translate(mtx, -transformedSize.x, 0);
else if (TR == 2)
cairo_matrix_translate(mtx, -transformedSize.x, -transformedSize.y);
else if (TR == 3)
cairo_matrix_translate(mtx, 0, -transformedSize.y);
// TODO: flipped
};
cairo_save(PCAIRO);
cairo_set_source_rgba(PCAIRO, 0, 0, 0, 0);
cairo_rectangle(PCAIRO, 0, 0, 0xFFFF, 0xFFFF);
cairo_fill(PCAIRO);
const auto PATTERNPRE = cairo_pattern_create_for_surface(oldSurface);
cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR);
cairo_matrix_t matrixPre;
cairo_matrix_init_identity(&matrixPre);
cairo_matrix_scale(&matrixPre, 1.0, 1.0);
cairoTransformMtx(&matrixPre);
cairo_pattern_set_matrix(PATTERNPRE, &matrixPre);
cairo_set_source(PCAIRO, PATTERNPRE);
cairo_paint(PCAIRO);
cairo_surface_flush(newBuf.surface);
cairo_pattern_destroy(PATTERNPRE);
cairo_destroy(PCAIRO);
cairo_surface_destroy(oldSurface);
g_pHyprpicker->destroyBuffer(&PLS->screenBuffer);
PLS->screenBuffer = newBuf;
g_pHyprpicker->renderSurface(PLS);
}
void Events::handleSCFailed(void* data, struct zwlr_screencopy_frame_v1* frame) {
Debug::log(CRIT, "Failed to get a Screencopy!");
g_pHyprpicker->finish(1);
}

78
src/events/Events.hpp
View file

@ -1,78 +0,0 @@
#pragma once
#include "../defines.hpp"
namespace Events {
void geometry(void* data, wl_output* output, int32_t x, int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel, const char* make, const char* model,
int32_t transform);
void mode(void* data, wl_output* output, uint32_t flags, int32_t width, int32_t height, int32_t refresh);
void done(void* data, wl_output* wl_output);
void scale(void* data, wl_output* wl_output, int32_t scale);
void name(void* data, wl_output* wl_output, const char* name);
void description(void* data, wl_output* wl_output, const char* description);
void ls_configure(void* data, zwlr_layer_surface_v1* surface, uint32_t serial, uint32_t width, uint32_t height);
void handleGlobal(void* data, wl_registry* registry, uint32_t name, const char* interface, uint32_t version);
void handleGlobalRemove(void* data, wl_registry* registry, uint32_t name);
void handleCapabilities(void* data, wl_seat* wl_seat, uint32_t capabilities);
void handlePointerMotion(void* data, struct wl_pointer* wl_pointer, uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y);
void handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t button_state);
void handlePointerAxis(void* data, wl_pointer* wl_pointer, uint32_t time, uint32_t axis, wl_fixed_t value);
void handlePointerEnter(void* data, struct wl_pointer* wl_pointer, uint32_t serial, struct wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y);
void handlePointerLeave(void* data, struct wl_pointer* wl_pointer, uint32_t serial, struct wl_surface* surface);
void handleKeyboardKeymap(void* data, wl_keyboard* wl_keyboard, uint format, int fd, uint size);
void handleKeyboardKey(void* data, struct wl_keyboard* keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state);
void handleKeyboardEnter(void* data, wl_keyboard* wl_keyboard, uint serial, wl_surface* surface, wl_array* keys);
void handleKeyboardLeave(void* data, wl_keyboard* wl_keyboard, uint serial, wl_surface* surface);
void handleKeyboardModifiers(void* data, wl_keyboard* wl_keyboard, uint serial, uint mods_depressed, uint mods_latched, uint mods_locked, uint group);
void handleFrameDone(void* data, struct wl_callback* callback, uint32_t time);
void handleBufferRelease(void* data, struct wl_buffer* wl_buffer);
void handleSCBuffer(void* data, struct zwlr_screencopy_frame_v1* frame, uint32_t format, uint32_t width, uint32_t height, uint32_t stride);
void handleSCFlags(void* data, struct zwlr_screencopy_frame_v1* frame, uint32_t flags);
void handleSCReady(void* data, struct zwlr_screencopy_frame_v1* frame, uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t tv_nsec);
void handleSCFailed(void* data, struct zwlr_screencopy_frame_v1* frame);
inline const wl_output_listener outputListener = {.geometry = geometry, .mode = mode, .done = done, .scale = scale, .name = name, .description = description};
inline const zwlr_layer_surface_v1_listener layersurfaceListener = {.configure = ls_configure};
inline const wl_registry_listener registryListener = {.global = handleGlobal, .global_remove = handleGlobalRemove};
inline const wl_seat_listener seatListener = {.capabilities = handleCapabilities};
inline const wl_pointer_listener pointerListener = {
.enter = handlePointerEnter, .leave = handlePointerLeave, .motion = handlePointerMotion, .button = handlePointerButton, .axis = handlePointerAxis};
inline const wl_keyboard_listener keyboardListener = {
.keymap = handleKeyboardKeymap, .enter = handleKeyboardEnter, .leave = handleKeyboardLeave, .key = handleKeyboardKey, .modifiers = handleKeyboardModifiers};
inline const wl_callback_listener frameListener = {.done = handleFrameDone};
inline const wl_buffer_listener bufferListener = {.release = handleBufferRelease};
inline const zwlr_screencopy_frame_v1_listener screencopyListener = {.buffer = handleSCBuffer, .flags = handleSCFlags, .ready = handleSCReady, .failed = handleSCFailed};
};

70
src/helpers/LayerSurface.cpp
View file

@ -1,12 +1,11 @@
#include "LayerSurface.hpp" #include "LayerSurface.hpp"
#include "../events/Events.hpp"
#include "../hyprpicker.hpp" #include "../hyprpicker.hpp"
CLayerSurface::CLayerSurface(SMonitor* pMonitor) { CLayerSurface::CLayerSurface(SMonitor* pMonitor) {
m_pMonitor = pMonitor; m_pMonitor = pMonitor;
pSurface = wl_compositor_create_surface(g_pHyprpicker->m_pCompositor); pSurface = makeShared<CCWlSurface>(g_pHyprpicker->m_pCompositor->sendCreateSurface());
if (!pSurface) { if (!pSurface) {
Debug::log(CRIT, "The compositor did not allow hyprpicker a surface!"); Debug::log(CRIT, "The compositor did not allow hyprpicker a surface!");
@ -14,7 +13,8 @@ CLayerSurface::CLayerSurface(SMonitor* pMonitor) {
return; return;
} }
pLayerSurface = zwlr_layer_shell_v1_get_layer_surface(g_pHyprpicker->m_pLayerShell, pSurface, pMonitor->output, ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY, "hyprpicker"); pLayerSurface = makeShared<CCZwlrLayerSurfaceV1>(
g_pHyprpicker->m_pLayerShell->sendGetLayerSurface(pSurface->resource(), pMonitor->output->resource(), ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY, "hyprpicker"));
if (!pLayerSurface) { if (!pLayerSurface) {
Debug::log(CRIT, "The compositor did not allow hyprpicker a layersurface!"); Debug::log(CRIT, "The compositor did not allow hyprpicker a layersurface!");
@ -22,25 +22,63 @@ CLayerSurface::CLayerSurface(SMonitor* pMonitor) {
return; return;
} }
zwlr_layer_surface_v1_set_size(pLayerSurface, 0, 0); pLayerSurface->setConfigure([this](CCZwlrLayerSurfaceV1* r, uint32_t serial, uint32_t width, uint32_t height) {
zwlr_layer_surface_v1_set_anchor( m_pMonitor->size = {(double)width, (double)height};
pLayerSurface, ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT); ACKSerial = serial;
zwlr_layer_surface_v1_set_exclusive_zone(pLayerSurface, -1); wantsACK = true;
zwlr_layer_surface_v1_set_keyboard_interactivity(pLayerSurface, true); working = true;
zwlr_layer_surface_v1_add_listener(pLayerSurface, &Events::layersurfaceListener, this);
wl_surface_commit(pSurface); g_pHyprpicker->recheckACK();
});
pLayerSurface->sendSetSize(0, 0);
pLayerSurface->sendSetAnchor((zwlrLayerSurfaceV1Anchor)(ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM |
ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT));
pLayerSurface->sendSetExclusiveZone(-1);
pLayerSurface->sendSetKeyboardInteractivity(1);
pSurface->sendCommit();
wl_display_flush(g_pHyprpicker->m_pWLDisplay); wl_display_flush(g_pHyprpicker->m_pWLDisplay);
} }
CLayerSurface::~CLayerSurface() { CLayerSurface::~CLayerSurface() {
wl_surface_destroy(pSurface); pLayerSurface.reset();
zwlr_layer_surface_v1_destroy(pLayerSurface); pSurface.reset();
frameCallback.reset();
if (g_pHyprpicker->m_pWLDisplay) if (g_pHyprpicker->m_pWLDisplay)
wl_display_flush(g_pHyprpicker->m_pWLDisplay); wl_display_flush(g_pHyprpicker->m_pWLDisplay);
}
g_pHyprpicker->destroyBuffer(&buffers[0]);
g_pHyprpicker->destroyBuffer(&buffers[1]); // this has to be a separate function because frameCallback.reset() will destroy the listener func
g_pHyprpicker->destroyBuffer(&screenBuffer); static void onCallbackDone(CLayerSurface* surf, uint32_t when) {
surf->frameCallback.reset();
if (surf->dirty || !surf->rendered)
g_pHyprpicker->renderSurface(g_pHyprpicker->m_pLastSurface);
}
void CLayerSurface::sendFrame() {
frameCallback = makeShared<CCWlCallback>(pSurface->sendFrame());
frameCallback->setDone([this](CCWlCallback* r, uint32_t when) { onCallbackDone(this, when); });
pSurface->sendAttach(lastBuffer == 0 ? buffers[0]->buffer.get() : buffers[1]->buffer.get(), 0, 0);
pSurface->sendSetBufferScale(m_pMonitor->scale);
pSurface->sendDamageBuffer(0, 0, 0xFFFF, 0xFFFF);
pSurface->sendCommit();
dirty = false;
}
void CLayerSurface::markDirty() {
frameCallback = makeShared<CCWlCallback>(pSurface->sendFrame());
frameCallback->setDone([this](CCWlCallback* r, uint32_t when) {
frameCallback.reset();
if (dirty || !rendered)
g_pHyprpicker->renderSurface(g_pHyprpicker->m_pLastSurface);
});
pSurface->sendCommit();
dirty = true;
} }

16
src/helpers/LayerSurface.hpp
View file

@ -10,20 +10,22 @@ class CLayerSurface {
CLayerSurface(SMonitor*); CLayerSurface(SMonitor*);
~CLayerSurface(); ~CLayerSurface();
void sendFrame();
void markDirty();
SMonitor* m_pMonitor = nullptr; SMonitor* m_pMonitor = nullptr;
zwlr_layer_surface_v1* pLayerSurface = nullptr; SP<CCZwlrLayerSurfaceV1> pLayerSurface = nullptr;
wl_surface* pSurface = nullptr; SP<CCWlSurface> pSurface = nullptr;
wl_surface* pCursorSurface = nullptr;
bool wantsACK = false; bool wantsACK = false;
uint32_t ACKSerial = 0; uint32_t ACKSerial = 0;
bool working = false; bool working = false;
int lastBuffer = 0; int lastBuffer = 0;
SPoolBuffer buffers[2]; SP<SPoolBuffer> buffers[2];
SPoolBuffer screenBuffer; SP<SPoolBuffer> screenBuffer;
uint32_t scflags = 0; uint32_t scflags = 0;
uint32_t screenBufferFormat = 0; uint32_t screenBufferFormat = 0;
@ -31,7 +33,5 @@ class CLayerSurface {
bool rendered = false; bool rendered = false;
wl_callback* frame_callback = nullptr; SP<CCWlCallback> frameCallback = nullptr;
wl_cursor_image* pCursorImg = nullptr;
}; };

119
src/helpers/Monitor.cpp Normal file
View file

@ -0,0 +1,119 @@
#include "Monitor.hpp"
#include "LayerSurface.hpp"
#include "../hyprpicker.hpp"
SMonitor::SMonitor(SP<CCWlOutput> output_) : output(output_) {
output->setGeometry([this](CCWlOutput* r, int32_t x, int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel, const char* make, const char* model,
int32_t transform_) { //
transform = (wl_output_transform)transform_;
});
output->setDone([this](CCWlOutput* r) { //
ready = true;
});
output->setScale([this](CCWlOutput* r, int32_t scale_) { //
scale = scale_;
});
output->setName([this](CCWlOutput* r, const char* name_) { //
if (name_)
name = name_;
});
}
void SMonitor::initSCFrame() {
pSCFrame->setBuffer([this](CCZwlrScreencopyFrameV1* r, uint32_t format, uint32_t width, uint32_t height, uint32_t stride) {
pLS->screenBufferFormat = format;
if (!pLS->screenBuffer)
pLS->screenBuffer = makeShared<SPoolBuffer>(Vector2D{(double)width, (double)height}, format, stride);
pSCFrame->sendCopy(pLS->screenBuffer->buffer->resource());
});
pSCFrame->setFlags([this](CCZwlrScreencopyFrameV1* r, uint32_t flags) {
pLS->scflags = flags;
g_pHyprpicker->recheckACK();
});
pSCFrame->setReady([this](CCZwlrScreencopyFrameV1* r, uint32_t tv_sec_hi, uint32_t tv_sec_lo, uint32_t tv_nsec) {
Vector2D transformedSize = pLS->screenBuffer->pixelSize;
if (pLS->m_pMonitor->transform % 2 == 1)
std::swap(transformedSize.x, transformedSize.y);
SP<SPoolBuffer> newBuf = makeShared<SPoolBuffer>(transformedSize, pLS->screenBufferFormat, transformedSize.x * 4);
int bytesPerPixel = pLS->screenBuffer->stride / (int)pLS->screenBuffer->pixelSize.x;
void* data = pLS->screenBuffer->data;
if (bytesPerPixel == 4)
g_pHyprpicker->convertBuffer(pLS->screenBuffer);
else if (bytesPerPixel == 3) {
Debug::log(WARN, "24 bit formats are unsupported, hyprpicker may or may not work as intended!");
data = g_pHyprpicker->convert24To32Buffer(pLS->screenBuffer);
pLS->screenBuffer->paddedData = data;
} else {
Debug::log(CRIT, "Unsupported stride/bytes per pixel %i", bytesPerPixel);
g_pHyprpicker->finish(1);
}
cairo_surface_t* oldSurface = cairo_image_surface_create_for_data((unsigned char*)data, CAIRO_FORMAT_ARGB32, pLS->screenBuffer->pixelSize.x, pLS->screenBuffer->pixelSize.y,
pLS->screenBuffer->pixelSize.x * 4);
cairo_surface_flush(oldSurface);
newBuf->surface = cairo_image_surface_create_for_data((unsigned char*)newBuf->data, CAIRO_FORMAT_ARGB32, transformedSize.x, transformedSize.y, transformedSize.x * 4);
const auto PCAIRO = cairo_create(newBuf->surface);
auto cairoTransformMtx = [&](cairo_matrix_t* mtx) -> void {
const auto TR = pLS->m_pMonitor->transform % 4;
if (TR == 0)
return;
cairo_matrix_rotate(mtx, -M_PI_2 * (double)TR);
if (TR == 1)
cairo_matrix_translate(mtx, -transformedSize.x, 0);
else if (TR == 2)
cairo_matrix_translate(mtx, -transformedSize.x, -transformedSize.y);
else if (TR == 3)
cairo_matrix_translate(mtx, 0, -transformedSize.y);
// TODO: flipped
};
cairo_save(PCAIRO);
cairo_set_source_rgba(PCAIRO, 0, 0, 0, 0);
cairo_rectangle(PCAIRO, 0, 0, 0xFFFF, 0xFFFF);
cairo_fill(PCAIRO);
const auto PATTERNPRE = cairo_pattern_create_for_surface(oldSurface);
cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR);
cairo_matrix_t matrixPre;
cairo_matrix_init_identity(&matrixPre);
cairo_matrix_scale(&matrixPre, 1.0, 1.0);
cairoTransformMtx(&matrixPre);
cairo_pattern_set_matrix(PATTERNPRE, &matrixPre);
cairo_set_source(PCAIRO, PATTERNPRE);
cairo_paint(PCAIRO);
cairo_surface_flush(newBuf->surface);
cairo_pattern_destroy(PATTERNPRE);
cairo_destroy(PCAIRO);
cairo_surface_destroy(oldSurface);
pLS->screenBuffer = newBuf;
g_pHyprpicker->renderSurface(pLS);
pSCFrame.reset();
});
pSCFrame->setFailed([this](CCZwlrScreencopyFrameV1* r) {
Debug::log(CRIT, "Failed to get a Screencopy!");
g_pHyprpicker->finish(1);
});
}

10
src/helpers/Monitor.hpp
View file

@ -4,9 +4,14 @@
#include <hyprutils/math/Vector2D.hpp> #include <hyprutils/math/Vector2D.hpp>
using namespace Hyprutils::Math; using namespace Hyprutils::Math;
class CLayerSurface;
struct SMonitor { struct SMonitor {
SMonitor(SP<CCWlOutput> output_);
void initSCFrame();
std::string name = ""; std::string name = "";
wl_output* output = nullptr; SP<CCWlOutput> output = nullptr;
uint32_t wayland_name = 0; uint32_t wayland_name = 0;
Vector2D size; Vector2D size;
int scale; int scale;
@ -14,5 +19,6 @@ struct SMonitor {
bool ready = false; bool ready = false;
zwlr_screencopy_frame_v1* pSCFrame = nullptr; CLayerSurface* pLS = nullptr;
SP<CCZwlrScreencopyFrameV1> pSCFrame = nullptr;
}; };

42
src/helpers/PoolBuffer.cpp Normal file
View file

@ -0,0 +1,42 @@
#include "PoolBuffer.hpp"
#include "../hyprpicker.hpp"
SPoolBuffer::SPoolBuffer(const Vector2D& pixelSize_, uint32_t format_, uint32_t stride_) : stride(stride_), pixelSize(pixelSize_), format(format_) {
const size_t SIZE = stride * pixelSize.y;
const auto FD = g_pHyprpicker->createPoolFile(SIZE, name);
if (FD == -1) {
Debug::log(CRIT, "Unable to create pool file!");
g_pHyprpicker->finish(1);
}
const auto DATA = mmap(NULL, SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, FD, 0);
size = SIZE;
data = DATA;
auto POOL = makeShared<CCWlShmPool>(g_pHyprpicker->m_pSHM->sendCreatePool(FD, SIZE));
buffer = makeShared<CCWlBuffer>(POOL->sendCreateBuffer(0, pixelSize.x, pixelSize.y, stride, format));
buffer->setRelease([this](CCWlBuffer* r) { busy = false; });
POOL.reset();
close(FD);
}
SPoolBuffer::~SPoolBuffer() {
buffer.reset();
cairo_destroy(cairo);
cairo_surface_destroy(surface);
munmap(data, size);
cairo = nullptr;
surface = nullptr;
unlink(name.c_str());
if (paddedData)
free(paddedData);
}

5
src/helpers/PoolBuffer.hpp
View file

@ -3,7 +3,10 @@
#include "../defines.hpp" #include "../defines.hpp"
struct SPoolBuffer { struct SPoolBuffer {
wl_buffer* buffer = nullptr; SPoolBuffer(const Vector2D& size, uint32_t format, uint32_t stride);
~SPoolBuffer();
SP<CCWlBuffer> buffer = nullptr;
cairo_surface_t* surface = nullptr; cairo_surface_t* surface = nullptr;
cairo_t* cairo = nullptr; cairo_t* cairo = nullptr;
void* data = nullptr; void* data = nullptr;

425
src/hyprpicker.cpp
View file

@ -1,6 +1,5 @@
#include "hyprpicker.hpp" #include "hyprpicker.hpp"
#include <signal.h> #include <signal.h>
#include "events/Events.hpp"
void sigHandler(int sig) { void sigHandler(int sig) {
g_pHyprpicker->m_vLayerSurfaces.clear(); g_pHyprpicker->m_vLayerSurfaces.clear();
@ -22,22 +21,76 @@ void CHyprpicker::init() {
signal(SIGTERM, sigHandler); signal(SIGTERM, sigHandler);
m_pWLRegistry = wl_display_get_registry(m_pWLDisplay); m_pRegistry = makeShared<CCWlRegistry>((wl_proxy*)wl_display_get_registry(m_pWLDisplay));
m_pRegistry->setGlobal([this](CCWlRegistry* r, uint32_t name, const char* interface, uint32_t version) {
if (strcmp(interface, wl_compositor_interface.name) == 0) {
m_pCompositor = makeShared<CCWlCompositor>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &wl_compositor_interface, 4));
} else if (strcmp(interface, wl_shm_interface.name) == 0) {
m_pSHM = makeShared<CCWlShm>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &wl_shm_interface, 1));
} else if (strcmp(interface, wl_output_interface.name) == 0) {
m_mtTickMutex.lock();
wl_registry_add_listener(m_pWLRegistry, &Events::registryListener, nullptr); const auto PMONITOR = g_pHyprpicker->m_vMonitors
.emplace_back(std::make_unique<SMonitor>(
makeShared<CCWlOutput>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &wl_output_interface, 4))))
.get();
PMONITOR->wayland_name = name;
m_mtTickMutex.unlock();
} else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
m_pLayerShell = makeShared<CCZwlrLayerShellV1>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &zwlr_layer_shell_v1_interface, 1));
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
m_pSeat = makeShared<CCWlSeat>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &wl_seat_interface, 1));
m_pSeat->setCapabilities([this](CCWlSeat* seat, uint32_t caps) {
if (caps & WL_SEAT_CAPABILITY_POINTER) {
if (!m_pPointer) {
m_pPointer = makeShared<CCWlPointer>(m_pSeat->sendGetPointer());
initMouse();
if (m_pCursorShapeMgr)
m_pCursorShapeDevice = makeShared<CCWpCursorShapeDeviceV1>(m_pCursorShapeMgr->sendGetPointer(m_pPointer->resource()));
}
} else {
Debug::log(CRIT, "Hyprpicker cannot work without a pointer!");
g_pHyprpicker->finish(1);
}
if (caps & WL_SEAT_CAPABILITY_KEYBOARD) {
if (!m_pKeyboard) {
m_pKeyboard = makeShared<CCWlKeyboard>(m_pSeat->sendGetKeyboard());
initKeyboard();
}
} else
m_pKeyboard.reset();
});
} else if (strcmp(interface, zwlr_screencopy_manager_v1_interface.name) == 0) {
m_pScreencopyMgr =
makeShared<CCZwlrScreencopyManagerV1>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &zwlr_screencopy_manager_v1_interface, 1));
} else if (strcmp(interface, wp_cursor_shape_manager_v1_interface.name) == 0) {
m_pCursorShapeMgr =
makeShared<CCWpCursorShapeManagerV1>((wl_proxy*)wl_registry_bind((wl_registry*)m_pRegistry->resource(), name, &wp_cursor_shape_manager_v1_interface, 1));
}
});
wl_display_roundtrip(m_pWLDisplay); wl_display_roundtrip(m_pWLDisplay);
if (!m_pCursorShapeMgr)
Debug::log(ERR, "cursor_shape_v1 not supported, cursor won't be affected");
if (!m_pScreencopyMgr) {
Debug::log(CRIT, "zwlr_screencopy_v1 not supported, can't proceed");
exit(1);
}
for (auto& m : m_vMonitors) { for (auto& m : m_vMonitors) {
m_vLayerSurfaces.emplace_back(std::make_unique<CLayerSurface>(m.get())); m_vLayerSurfaces.emplace_back(std::make_unique<CLayerSurface>(m.get()));
m_pLastSurface = m_vLayerSurfaces.back().get(); m_pLastSurface = m_vLayerSurfaces.back().get();
m->pSCFrame = zwlr_screencopy_manager_v1_capture_output(m_pSCMgr, false, m->output); m->pSCFrame = makeShared<CCZwlrScreencopyFrameV1>(m_pScreencopyMgr->sendCaptureOutput(false, m->output->resource()));
m->pLS = m_vLayerSurfaces.back().get();
zwlr_screencopy_frame_v1_add_listener(m->pSCFrame, &Events::screencopyListener, m_pLastSurface); m->initSCFrame();
m_pLastSurface->pCursorSurface = wl_compositor_create_surface(m_pCompositor);
} }
wl_display_roundtrip(m_pWLDisplay); wl_display_roundtrip(m_pWLDisplay);
@ -56,6 +109,19 @@ void CHyprpicker::finish(int code) {
m_vLayerSurfaces.clear(); m_vLayerSurfaces.clear();
if (m_pWLDisplay) { if (m_pWLDisplay) {
m_vLayerSurfaces.clear();
m_vMonitors.clear();
m_pCompositor.reset();
m_pRegistry.reset();
m_pSHM.reset();
m_pLayerShell.reset();
m_pScreencopyMgr.reset();
m_pCursorShapeMgr.reset();
m_pCursorShapeDevice.reset();
m_pSeat.reset();
m_pKeyboard.reset();
m_pPointer.reset();
wl_display_disconnect(m_pWLDisplay); wl_display_disconnect(m_pWLDisplay);
m_pWLDisplay = nullptr; m_pWLDisplay = nullptr;
} }
@ -65,29 +131,13 @@ void CHyprpicker::finish(int code) {
void CHyprpicker::recheckACK() { void CHyprpicker::recheckACK() {
for (auto& ls : m_vLayerSurfaces) { for (auto& ls : m_vLayerSurfaces) {
if (ls->wantsACK && ls->screenBuffer.buffer) { if (ls->wantsACK) {
ls->wantsACK = false; ls->wantsACK = false;
zwlr_layer_surface_v1_ack_configure(ls->pLayerSurface, ls->ACKSerial); ls->pLayerSurface->sendAckConfigure(ls->ACKSerial);
if (!ls->buffers[0].buffer) { if (!ls->buffers[0] || ls->buffers[0]->pixelSize != ls->m_pMonitor->size * ls->m_pMonitor->scale) {
createBuffer(&ls->buffers[0], ls->m_pMonitor->size.x * ls->m_pMonitor->scale, ls->m_pMonitor->size.y * ls->m_pMonitor->scale, WL_SHM_FORMAT_ARGB8888, ls->buffers[0] = makeShared<SPoolBuffer>(ls->m_pMonitor->size * ls->m_pMonitor->scale, WL_SHM_FORMAT_ARGB8888, ls->m_pMonitor->size.x * ls->m_pMonitor->scale * 4);
ls->m_pMonitor->size.x * ls->m_pMonitor->scale * 4); ls->buffers[1] = makeShared<SPoolBuffer>(ls->m_pMonitor->size * ls->m_pMonitor->scale, WL_SHM_FORMAT_ARGB8888, ls->m_pMonitor->size.x * ls->m_pMonitor->scale * 4);
createBuffer(&ls->buffers[1], ls->m_pMonitor->size.x * ls->m_pMonitor->scale, ls->m_pMonitor->size.y * ls->m_pMonitor->scale, WL_SHM_FORMAT_ARGB8888,
ls->m_pMonitor->size.x * ls->m_pMonitor->scale * 4);
int XCURSOR_SIZE = 24;
if (getenv("XCURSOR_SIZE")) {
XCURSOR_SIZE = std::stoi(getenv("XCURSOR_SIZE"));
}
const auto THEME = wl_cursor_theme_load(getenv("XCURSOR_THEME"), XCURSOR_SIZE * ls->m_pMonitor->scale, m_pWLSHM);
auto cursor = wl_cursor_theme_get_cursor(THEME, "crosshair");
if (!cursor)
cursor = wl_cursor_theme_get_cursor(THEME, "left_ptr");
if (cursor)
ls->pCursorImg = cursor->images[0];
} }
} }
} }
@ -97,30 +147,23 @@ void CHyprpicker::recheckACK() {
void CHyprpicker::markDirty() { void CHyprpicker::markDirty() {
for (auto& ls : m_vLayerSurfaces) { for (auto& ls : m_vLayerSurfaces) {
if (ls->frame_callback) if (ls->frameCallback)
continue; continue;
ls->frame_callback = wl_surface_frame(ls->pSurface); ls->markDirty();
wl_callback_add_listener(ls->frame_callback, &Events::frameListener, ls.get());
wl_surface_commit(ls->pSurface);
ls->dirty = true;
} }
} }
SPoolBuffer* CHyprpicker::getBufferForLS(CLayerSurface* pLS) { SP<SPoolBuffer> CHyprpicker::getBufferForLS(CLayerSurface* pLS) {
SPoolBuffer* returns = nullptr; SP<SPoolBuffer> returns = nullptr;
for (auto i = 0; i < 2; ++i) { for (auto i = 0; i < 2; ++i) {
if (pLS->buffers[i].busy) if (!pLS->buffers[i] || pLS->buffers[i]->busy)
continue; continue;
returns = &pLS->buffers[i]; returns = pLS->buffers[i];
} }
if (!returns)
return nullptr;
return returns; return returns;
} }
@ -167,57 +210,7 @@ int CHyprpicker::createPoolFile(size_t size, std::string& name) {
return FD; return FD;
} }
void CHyprpicker::createBuffer(SPoolBuffer* pBuffer, int32_t w, int32_t h, uint32_t format, uint32_t stride) { void CHyprpicker::convertBuffer(SP<SPoolBuffer> pBuffer) {
const size_t SIZE = stride * h;
std::string name;
const auto FD = createPoolFile(SIZE, name);
if (FD == -1) {
Debug::log(CRIT, "Unable to create pool file!");
g_pHyprpicker->finish(1);
}
const auto DATA = mmap(NULL, SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, FD, 0);
const auto POOL = wl_shm_create_pool(g_pHyprpicker->m_pWLSHM, FD, SIZE);
pBuffer->buffer = wl_shm_pool_create_buffer(POOL, 0, w, h, stride, format);
wl_buffer_add_listener(pBuffer->buffer, &Events::bufferListener, pBuffer);
wl_shm_pool_destroy(POOL);
close(FD);
pBuffer->format = format;
pBuffer->size = SIZE;
pBuffer->data = DATA;
pBuffer->pixelSize = Vector2D(w, h);
pBuffer->name = name;
pBuffer->stride = stride;
}
void CHyprpicker::destroyBuffer(SPoolBuffer* pBuffer) {
wl_buffer_destroy(pBuffer->buffer);
cairo_destroy(pBuffer->cairo);
cairo_surface_destroy(pBuffer->surface);
munmap(pBuffer->data, pBuffer->size);
pBuffer->buffer = nullptr;
pBuffer->cairo = nullptr;
pBuffer->surface = nullptr;
unlink(pBuffer->name.c_str());
if (pBuffer->paddedData) {
free(pBuffer->paddedData);
}
}
void CHyprpicker::createSeat(wl_seat* pSeat) {
wl_seat_add_listener(pSeat, &Events::seatListener, pSeat);
}
void CHyprpicker::convertBuffer(SPoolBuffer* pBuffer) {
switch (pBuffer->format) { switch (pBuffer->format) {
case WL_SHM_FORMAT_ARGB8888: case WL_SHM_FORMAT_ARGB8888:
case WL_SHM_FORMAT_XRGB8888: break; case WL_SHM_FORMAT_XRGB8888: break;
@ -268,7 +261,7 @@ void CHyprpicker::convertBuffer(SPoolBuffer* pBuffer) {
} }
// Mallocs a new buffer, which needs to be free'd! // Mallocs a new buffer, which needs to be free'd!
void* CHyprpicker::convert24To32Buffer(SPoolBuffer* pBuffer) { void* CHyprpicker::convert24To32Buffer(SP<SPoolBuffer> pBuffer) {
uint8_t* newBuffer = (uint8_t*)malloc((size_t)pBuffer->pixelSize.x * pBuffer->pixelSize.y * 4); uint8_t* newBuffer = (uint8_t*)malloc((size_t)pBuffer->pixelSize.x * pBuffer->pixelSize.y * 4);
int newBufferStride = pBuffer->pixelSize.x * 4; int newBufferStride = pBuffer->pixelSize.x * 4;
uint8_t* oldBuffer = (uint8_t*)pBuffer->data; uint8_t* oldBuffer = (uint8_t*)pBuffer->data;
@ -325,8 +318,8 @@ void* CHyprpicker::convert24To32Buffer(SPoolBuffer* pBuffer) {
void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) { void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
const auto PBUFFER = getBufferForLS(pSurface); const auto PBUFFER = getBufferForLS(pSurface);
if (!PBUFFER || !pSurface->screenBuffer.buffer) { if (!PBUFFER || !pSurface->screenBuffer) {
Debug::log(ERR, PBUFFER ? "renderSurface: pSurface->screenBuffer.buffer null" : "renderSurface: PBUFFER null"); // Debug::log(ERR, PBUFFER ? "renderSurface: pSurface->screenBuffer null" : "renderSurface: PBUFFER null");
return; return;
} }
@ -345,13 +338,13 @@ void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
cairo_fill(PCAIRO); cairo_fill(PCAIRO);
if (pSurface == g_pHyprpicker->m_pLastSurface && !forceInactive) { if (pSurface == g_pHyprpicker->m_pLastSurface && !forceInactive) {
const auto SCALEBUFS = Vector2D{pSurface->screenBuffer.pixelSize.x / PBUFFER->pixelSize.x, pSurface->screenBuffer.pixelSize.y / PBUFFER->pixelSize.y}; const auto SCALEBUFS = pSurface->screenBuffer->pixelSize / PBUFFER->pixelSize;
const auto SCALECURSOR = Vector2D{ const auto SCALECURSOR = Vector2D{
g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.x / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.x / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale), g_pHyprpicker->m_pLastSurface->screenBuffer->pixelSize.x / (g_pHyprpicker->m_pLastSurface->buffers[0]->pixelSize.x / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale),
g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.y / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.y / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale)}; g_pHyprpicker->m_pLastSurface->screenBuffer->pixelSize.y / (g_pHyprpicker->m_pLastSurface->buffers[0]->pixelSize.y / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale)};
const auto CLICKPOS = Vector2D{g_pHyprpicker->m_vLastCoords.floor().x * SCALECURSOR.x, g_pHyprpicker->m_vLastCoords.floor().y * SCALECURSOR.y}; const auto CLICKPOS = Vector2D{g_pHyprpicker->m_vLastCoords.floor().x * SCALECURSOR.x, g_pHyprpicker->m_vLastCoords.floor().y * SCALECURSOR.y};
const auto PATTERNPRE = cairo_pattern_create_for_surface(pSurface->screenBuffer.surface); const auto PATTERNPRE = cairo_pattern_create_for_surface(pSurface->screenBuffer->surface);
cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR); cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR);
cairo_matrix_t matrixPre; cairo_matrix_t matrixPre;
cairo_matrix_init_identity(&matrixPre); cairo_matrix_init_identity(&matrixPre);
@ -394,7 +387,7 @@ void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
cairo_restore(PCAIRO); cairo_restore(PCAIRO);
cairo_save(PCAIRO); cairo_save(PCAIRO);
const auto PATTERN = cairo_pattern_create_for_surface(pSurface->screenBuffer.surface); const auto PATTERN = cairo_pattern_create_for_surface(pSurface->screenBuffer->surface);
cairo_pattern_set_filter(PATTERN, CAIRO_FILTER_NEAREST); cairo_pattern_set_filter(PATTERN, CAIRO_FILTER_NEAREST);
cairo_matrix_t matrix; cairo_matrix_t matrix;
cairo_matrix_init_identity(&matrix); cairo_matrix_init_identity(&matrix);
@ -419,8 +412,8 @@ void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
cairo_rectangle(PCAIRO, 0, 0, pSurface->m_pMonitor->size.x * pSurface->m_pMonitor->scale, pSurface->m_pMonitor->size.y * pSurface->m_pMonitor->scale); cairo_rectangle(PCAIRO, 0, 0, pSurface->m_pMonitor->size.x * pSurface->m_pMonitor->scale, pSurface->m_pMonitor->size.y * pSurface->m_pMonitor->scale);
cairo_fill(PCAIRO); cairo_fill(PCAIRO);
} else { } else {
const auto SCALEBUFS = Vector2D{pSurface->screenBuffer.pixelSize.x / PBUFFER->pixelSize.x, pSurface->screenBuffer.pixelSize.y / PBUFFER->pixelSize.y}; const auto SCALEBUFS = pSurface->screenBuffer->pixelSize / PBUFFER->pixelSize;
const auto PATTERNPRE = cairo_pattern_create_for_surface(pSurface->screenBuffer.surface); const auto PATTERNPRE = cairo_pattern_create_for_surface(pSurface->screenBuffer->surface);
cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR); cairo_pattern_set_filter(PATTERNPRE, CAIRO_FILTER_BILINEAR);
cairo_matrix_t matrixPre; cairo_matrix_t matrixPre;
cairo_matrix_init_identity(&matrixPre); cairo_matrix_init_identity(&matrixPre);
@ -434,7 +427,7 @@ void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
cairo_pattern_destroy(PATTERNPRE); cairo_pattern_destroy(PATTERNPRE);
} }
sendFrame(pSurface); pSurface->sendFrame();
cairo_destroy(PCAIRO); cairo_destroy(PCAIRO);
cairo_surface_destroy(PBUFFER->surface); cairo_surface_destroy(PBUFFER->surface);
@ -445,26 +438,222 @@ void CHyprpicker::renderSurface(CLayerSurface* pSurface, bool forceInactive) {
pSurface->rendered = true; pSurface->rendered = true;
} }
void CHyprpicker::sendFrame(CLayerSurface* pSurface) {
pSurface->frame_callback = wl_surface_frame(pSurface->pSurface);
wl_callback_add_listener(pSurface->frame_callback, &Events::frameListener, pSurface);
wl_surface_attach(pSurface->pSurface, pSurface->lastBuffer == 0 ? pSurface->buffers[0].buffer : pSurface->buffers[1].buffer, 0, 0);
wl_surface_set_buffer_scale(pSurface->pSurface, pSurface->m_pMonitor->scale);
wl_surface_damage_buffer(pSurface->pSurface, 0, 0, 0xFFFF, 0xFFFF);
wl_surface_commit(pSurface->pSurface);
pSurface->dirty = false;
}
CColor CHyprpicker::getColorFromPixel(CLayerSurface* pLS, Vector2D pix) { CColor CHyprpicker::getColorFromPixel(CLayerSurface* pLS, Vector2D pix) {
void* dataSrc = pLS->screenBuffer.paddedData ? pLS->screenBuffer.paddedData : pLS->screenBuffer.data; void* dataSrc = pLS->screenBuffer->paddedData ? pLS->screenBuffer->paddedData : pLS->screenBuffer->data;
struct pixel { struct pixel {
unsigned char blue; unsigned char blue;
unsigned char green; unsigned char green;
unsigned char red; unsigned char red;
unsigned char alpha; unsigned char alpha;
}* px = (struct pixel*)((char*)dataSrc + (int)pix.y * (int)pLS->screenBuffer.pixelSize.x * 4 + (int)pix.x * 4); }* px = (struct pixel*)((char*)dataSrc + (int)pix.y * (int)pLS->screenBuffer->pixelSize.x * 4 + (int)pix.x * 4);
return CColor{(uint8_t)px->red, (uint8_t)px->green, (uint8_t)px->blue, (uint8_t)px->alpha}; return CColor{(uint8_t)px->red, (uint8_t)px->green, (uint8_t)px->blue, (uint8_t)px->alpha};
} }
void CHyprpicker::initKeyboard() {
m_pKeyboard->setKeymap([this](CCWlKeyboard* r, wl_keyboard_keymap_format format, int32_t fd, uint32_t size) {
if (!m_pXKBContext)
return;
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
Debug::log(ERR, "Could not recognise keymap format");
return;
}
const char* buf = (const char*)mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (buf == MAP_FAILED) {
Debug::log(ERR, "Failed to mmap xkb keymap: %d", errno);
return;
}
m_pXKBKeymap = xkb_keymap_new_from_buffer(m_pXKBContext, buf, size - 1, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
munmap((void*)buf, size);
close(fd);
if (!m_pXKBKeymap) {
Debug::log(ERR, "Failed to compile xkb keymap");
return;
}
m_pXKBState = xkb_state_new(m_pXKBKeymap);
if (!m_pXKBState) {
Debug::log(ERR, "Failed to create xkb state");
return;
}
});
m_pKeyboard->setKey([this](CCWlKeyboard* r, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
if (state != WL_KEYBOARD_KEY_STATE_PRESSED)
return;
if (m_pXKBState) {
if (xkb_state_key_get_one_sym(m_pXKBState, key + 8) == XKB_KEY_Escape)
finish();
} else if (key == 1) // Assume keycode 1 is escape
finish();
});
}
void CHyprpicker::initMouse() {
m_pPointer->setEnter([this](CCWlPointer* r, uint32_t serial, wl_resource* surface, wl_fixed_t surface_x, wl_fixed_t surface_y) {
auto x = wl_fixed_to_double(surface_x);
auto y = wl_fixed_to_double(surface_y);
m_vLastCoords = {x, y};
markDirty();
for (auto& ls : m_vLayerSurfaces) {
if (ls->pSurface->resource() == surface) {
m_pLastSurface = ls.get();
break;
}
}
m_pCursorShapeDevice->sendSetShape(serial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_CROSSHAIR);
});
m_pPointer->setLeave([this](CCWlPointer* r, uint32_t timeMs, wl_resource* surf) {
for (auto& ls : m_vLayerSurfaces) {
if (ls->pSurface->resource() == surf) {
renderSurface(ls.get(), true);
}
}
});
m_pPointer->setMotion([this](CCWlPointer* r, uint32_t timeMs, wl_fixed_t surface_x, wl_fixed_t surface_y) {
auto x = wl_fixed_to_double(surface_x);
auto y = wl_fixed_to_double(surface_y);
m_vLastCoords = {x, y};
markDirty();
});
m_pPointer->setButton([this](CCWlPointer* r, uint32_t serial, uint32_t time, uint32_t button, uint32_t button_state) {
auto fmax3 = [](float a, float b, float c) -> float { return (a > b && a > c) ? a : (b > c) ? b : c; };
auto fmin3 = [](float a, float b, float c) -> float { return (a < b && a < c) ? a : (b < c) ? b : c; };
// relative brightness of a color
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#relativeluminancedef
const auto FLUMI = [](const float& c) -> float { return c <= 0.03928 ? c / 12.92 : powf((c + 0.055) / 1.055, 2.4); };
// get the px and print it
const auto SCALE = Vector2D{m_pLastSurface->screenBuffer->pixelSize.x / (m_pLastSurface->buffers[0]->pixelSize.x / m_pLastSurface->m_pMonitor->scale),
m_pLastSurface->screenBuffer->pixelSize.y / (m_pLastSurface->buffers[0]->pixelSize.y / m_pLastSurface->m_pMonitor->scale)};
const auto CLICKPOS = m_vLastCoords.floor() * SCALE;
const auto COL = getColorFromPixel(m_pLastSurface, CLICKPOS);
// threshold: (lumi_white + 0.05) / (x + 0.05) == (x + 0.05) / (lumi_black + 0.05)
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#contrast-ratiodef
const uint8_t FG = 0.2126 * FLUMI(COL.r / 255.0f) + 0.7152 * FLUMI(COL.g / 255.0f) + 0.0722 * FLUMI(COL.b / 255.0f) > 0.17913 ? 0 : 255;
switch (m_bSelectedOutputMode) {
case OUTPUT_CMYK: {
// http://www.codeproject.com/KB/applications/xcmyk.aspx
float r = 1 - COL.r / 255.0f, g = 1 - COL.g / 255.0f, b = 1 - COL.b / 255.0f;
float k = fmin3(r, g, b), K = (k == 1) ? 1 : 1 - k;
float c = (r - k) / K, m = (g - k) / K, y = (b - k) / K;
c = std::round(c * 100);
m = std::round(m * 100);
y = std::round(y * 100);
k = std::round(k * 100);
if (m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g%% %g%% %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, c, m, y, k);
else
Debug::log(NONE, "%g%% %g%% %g%% %g%%", c, m, y, k);
if (m_bAutoCopy)
Clipboard::copy("%g%% %g%% %g%% %g%%", c, m, y, k);
finish();
break;
}
case OUTPUT_HEX: {
auto toHex = [](int i) -> std::string {
const char* DS = "0123456789ABCDEF";
std::string result = "";
result += DS[i / 16];
result += DS[i % 16];
return result;
};
if (m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im#%s%s%s\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, toHex(COL.r).c_str(), toHex(COL.g).c_str(),
toHex(COL.b).c_str());
else
Debug::log(NONE, "#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str());
if (m_bAutoCopy)
Clipboard::copy("#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str());
finish();
break;
}
case OUTPUT_RGB: {
if (m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%i %i %i\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, COL.r, COL.g, COL.b);
else
Debug::log(NONE, "%i %i %i", COL.r, COL.g, COL.b);
if (m_bAutoCopy)
Clipboard::copy("%i %i %i", COL.r, COL.g, COL.b);
finish();
break;
}
case OUTPUT_HSL:
case OUTPUT_HSV: {
// https://en.wikipedia.org/wiki/HSL_and_HSV#From_RGB
auto floatEq = [](float a, float b) -> bool {
return std::nextafter(a, std::numeric_limits<double>::lowest()) <= b && std::nextafter(a, std::numeric_limits<double>::max()) >= b;
};
float h, s, l, v;
float r = COL.r / 255.0f, g = COL.g / 255.0f, b = COL.b / 255.0f;
float max = fmax3(r, g, b), min = fmin3(r, g, b);
float c = max - min;
v = max;
if (c == 0)
h = 0;
else if (v == r)
h = 60 * (0 + (g - b) / c);
else if (v == g)
h = 60 * (2 + (b - r) / c);
else /* v == b */
h = 60 * (4 + (r - g) / c);
float l_or_v;
if (m_bSelectedOutputMode == OUTPUT_HSL) {
l = (max + min) / 2;
s = (floatEq(l, 0.0f) || floatEq(l, 1.0f)) ? 0 : (v - l) / std::min(l, 1 - l);
l_or_v = std::round(l * 100);
} else {
v = max;
s = floatEq(v, 0.0f) ? 0 : c / v;
l_or_v = std::round(v * 100);
}
h = std::round(h);
s = std::round(s * 100);
if (m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, h, s, l_or_v);
else
Debug::log(NONE, "%g %g%% %g%%", h, s, l_or_v);
if (m_bAutoCopy)
Clipboard::copy("%g %g%% %g%%", h, s, l_or_v);
finish();
break;
}
}
finish();
});
}

31
src/hyprpicker.hpp
View file

@ -18,14 +18,17 @@ class CHyprpicker {
std::mutex m_mtTickMutex; std::mutex m_mtTickMutex;
wl_compositor* m_pCompositor = nullptr; SP<CCWlCompositor> m_pCompositor;
SP<CCWlRegistry> m_pRegistry;
SP<CCWlShm> m_pSHM;
SP<CCZwlrLayerShellV1> m_pLayerShell;
SP<CCZwlrScreencopyManagerV1> m_pScreencopyMgr;
SP<CCWpCursorShapeManagerV1> m_pCursorShapeMgr;
SP<CCWpCursorShapeDeviceV1> m_pCursorShapeDevice;
SP<CCWlSeat> m_pSeat;
SP<CCWlKeyboard> m_pKeyboard;
SP<CCWlPointer> m_pPointer;
wl_display* m_pWLDisplay = nullptr; wl_display* m_pWLDisplay = nullptr;
wl_registry* m_pWLRegistry = nullptr;
wl_shm* m_pWLSHM = nullptr;
zwlr_layer_shell_v1* m_pLayerShell = nullptr;
zwlr_screencopy_manager_v1* m_pSCMgr = nullptr;
wp_cursor_shape_manager_v1* m_pCursorShape = nullptr;
wp_cursor_shape_device_v1* m_pCursorShapeDevice = nullptr;
xkb_context* m_pXKBContext = nullptr; xkb_context* m_pXKBContext = nullptr;
xkb_keymap* m_pXKBKeymap = nullptr; xkb_keymap* m_pXKBKeymap = nullptr;
@ -44,26 +47,22 @@ class CHyprpicker {
std::vector<std::unique_ptr<SMonitor>> m_vMonitors; std::vector<std::unique_ptr<SMonitor>> m_vMonitors;
std::vector<std::unique_ptr<CLayerSurface>> m_vLayerSurfaces; std::vector<std::unique_ptr<CLayerSurface>> m_vLayerSurfaces;
void createSeat(wl_seat*);
CLayerSurface* m_pLastSurface; CLayerSurface* m_pLastSurface;
Vector2D m_vLastCoords; Vector2D m_vLastCoords;
void renderSurface(CLayerSurface*, bool forceInactive = false); void renderSurface(CLayerSurface*, bool forceInactive = false);
void createBuffer(SPoolBuffer*, int32_t, int32_t, uint32_t, uint32_t);
void destroyBuffer(SPoolBuffer*);
int createPoolFile(size_t, std::string&); int createPoolFile(size_t, std::string&);
bool setCloexec(const int&); bool setCloexec(const int&);
void recheckACK(); void recheckACK();
void initKeyboard();
void initMouse();
void sendFrame(CLayerSurface*); SP<SPoolBuffer> getBufferForLS(CLayerSurface*);
SPoolBuffer* getBufferForLS(CLayerSurface*); void convertBuffer(SP<SPoolBuffer>);
void* convert24To32Buffer(SP<SPoolBuffer>);
void convertBuffer(SPoolBuffer*);
void* convert24To32Buffer(SPoolBuffer*);
void markDirty(); void markDirty();

28
src/includes.hpp
View file

@ -11,22 +11,12 @@
#include <cmath> #include <cmath>
#include <math.h> #include <math.h>
#define class _class #include "protocols/cursor-shape-v1.hpp"
#define namespace _namespace #include "protocols/fractional-scale-v1.hpp"
#define static #include "protocols/wlr-layer-shell-unstable-v1.hpp"
#include "protocols/wlr-screencopy-unstable-v1.hpp"
extern "C" { #include "protocols/viewporter.hpp"
#include "wlr-layer-shell-unstable-v1-protocol.h" #include "protocols/wayland.hpp"
#include "wlr-screencopy-unstable-v1-protocol.h"
#include "xdg-shell-protocol.h"
#include "wp-cursor-shape-v1-protocol.h"
#include <wayland-client.h>
#include <wayland-cursor.h>
}
#undef class
#undef namespace
#undef static
#include <assert.h> #include <assert.h>
#include <cairo.h> #include <cairo.h>
@ -45,3 +35,9 @@ extern "C" {
#include <filesystem> #include <filesystem>
#include <thread> #include <thread>
#include <unordered_map> #include <unordered_map>
#include <hyprutils/memory/WeakPtr.hpp>
using namespace Hyprutils::Memory;
#define SP CSharedPointer
#define WP CWeakPointer