mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-09-20 09:21:33 +00:00
b3ca872cef
Currently, we scale the desktop up to the next largest integer, and rely on the wayland compositor to scale it back down to the correct size. This is obviously undesirable. In this commit, we attempt to detect the actual fractional scaling by finding the current active mode in wl_output, and dividing it by the logical screen size reported by xdg_output, taking into consideration screen rotation. We then use wp_viewporter to set the exact buffer and viewport sizes if fractional scaling is needed.
98 lines
3.5 KiB
CMake
98 lines
3.5 KiB
CMake
cmake_minimum_required(VERSION 3.0)
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project(displayserver_Wayland LANGUAGES C)
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find_package(PkgConfig)
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pkg_check_modules(DISPLAYSERVER_Wayland REQUIRED IMPORTED_TARGET
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wayland-client
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wayland-cursor
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)
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set(DISPLAYSERVER_Wayland_OPT_PKGCONFIG_LIBRARIES "")
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set(displayserver_Wayland_SHELL_SRC "")
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if (ENABLE_LIBDECOR)
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pkg_check_modules(DISPLAYSERVER_Wayland_LIBDECOR REQUIRED IMPORTED_TARGET
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libdecor-0
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)
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list(APPEND DISPLAYSERVER_Wayland_OPT_PKGCONFIG_LIBRARIES PkgConfig::DISPLAYSERVER_Wayland_LIBDECOR)
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list(APPEND displayserver_Wayland_SHELL_SRC shell_libdecor.c)
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add_compile_definitions(ENABLE_LIBDECOR)
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else()
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list(APPEND displayserver_Wayland_SHELL_SRC shell_xdg.c)
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endif()
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add_library(displayserver_Wayland STATIC
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clipboard.c
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cursor.c
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gl.c
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idle.c
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input.c
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output.c
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poll.c
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presentation.c
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state.c
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registry.c
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wayland.c
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window.c
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${displayserver_Wayland_SHELL_SRC}
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)
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target_link_libraries(displayserver_Wayland
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PkgConfig::DISPLAYSERVER_Wayland
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${DISPLAYSERVER_Wayland_OPT_PKGCONFIG_LIBRARIES}
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lg_common
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)
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target_include_directories(displayserver_Wayland
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PRIVATE
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src
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)
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find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner)
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pkg_check_modules(WAYLAND_PROTOCOLS REQUIRED wayland-protocols>=1.15)
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pkg_get_variable(WAYLAND_PROTOCOLS_BASE wayland-protocols pkgdatadir)
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macro(wayland_generate protocol_file output_file)
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add_custom_command(OUTPUT "${output_file}.h"
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COMMAND "${WAYLAND_SCANNER_EXECUTABLE}" client-header "${protocol_file}" "${output_file}.h"
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DEPENDS "${protocol_file}"
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VERBATIM)
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add_custom_command(OUTPUT "${output_file}.c"
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COMMAND "${WAYLAND_SCANNER_EXECUTABLE}" private-code "${protocol_file}" "${output_file}.c"
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DEPENDS "${protocol_file}"
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VERBATIM)
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target_sources(displayserver_Wayland PRIVATE "${output_file}.h" "${output_file}.c")
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endmacro()
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file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/wayland")
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include_directories("${CMAKE_BINARY_DIR}/wayland")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/stable/xdg-shell/xdg-shell.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-xdg-shell-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/stable/presentation-time/presentation-time.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-presentation-time-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/stable/viewporter/viewporter.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-viewporter-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/xdg-decoration/xdg-decoration-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-xdg-decoration-unstable-v1-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/relative-pointer/relative-pointer-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-relative-pointer-unstable-v1-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/pointer-constraints/pointer-constraints-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-pointer-constraints-unstable-v1-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-keyboard-shortcuts-inhibit-unstable-v1-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/idle-inhibit/idle-inhibit-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-idle-inhibit-unstable-v1-client-protocol")
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wayland_generate(
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"${WAYLAND_PROTOCOLS_BASE}/unstable/xdg-output/xdg-output-unstable-v1.xml"
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"${CMAKE_BINARY_DIR}/wayland/wayland-xdg-output-unstable-v1-client-protocol")
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