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krfb/framebuffers/xcb/CMakeLists.txt

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Implement XCB framebuffer plugin (port from x11) Previously used x11 plugin does not compile with Qt5, because Qt5 does not use Xlib, it uses xcb. Rewrite screen capture plugin from Xlib to xcb. I made xcb libs compile required dependency, but availability of X shared memory extension is checked at runtime. It is used to effectively get image pixels data, instead of transfering 8Mb over the wire. Xdamage is used to limit image getting operations only within actually changed rectangles of screen. BUG: 377998 Tested on single-monitor system and dual-monitor, where primary monitor does not start at (0,0) coordinate. Image transfer works fine. Dual-monitor only has problems with receiving mouse cursor position and clicks, but this should be fixed outside of framebuffer plugin. Differential Revision: https://phabricator.kde.org/D5211
2017-06-15 21:20:48 +00:00
include_directories (${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
)
set (krfb_framebuffer_xcb_SRCS
xcb_framebufferplugin.cpp
xcb_framebuffer.cpp
)
Declare and use logging categories Adds the following logging categories: - krfb.krfb (KRFB application) - krfb.framebuffer.qt (Qt Framebuffer plugin) - krfb.framebuffer.xcb (XCB Framebuffer plugin)
2020-08-11 17:50:46 +00:00
ecm_qt_declare_logging_category(krfb_framebuffer_xcb_SRCS
HEADER krfb_fb_xcb_debug.h
IDENTIFIER KRFB_FB_XCB
CATEGORY_NAME krfb.framebuffer.xcb
DESCRIPTION "KRFB XCB framebuffer plugin"
EXPORT KRFB
)
Implement XCB framebuffer plugin (port from x11) Previously used x11 plugin does not compile with Qt5, because Qt5 does not use Xlib, it uses xcb. Rewrite screen capture plugin from Xlib to xcb. I made xcb libs compile required dependency, but availability of X shared memory extension is checked at runtime. It is used to effectively get image pixels data, instead of transfering 8Mb over the wire. Xdamage is used to limit image getting operations only within actually changed rectangles of screen. BUG: 377998 Tested on single-monitor system and dual-monitor, where primary monitor does not start at (0,0) coordinate. Image transfer works fine. Dual-monitor only has problems with receiving mouse cursor position and clicks, but this should be fixed outside of framebuffer plugin. Differential Revision: https://phabricator.kde.org/D5211
2017-06-15 21:20:48 +00:00
add_library(krfb_framebuffer_xcb MODULE ${krfb_framebuffer_xcb_SRCS})
target_link_libraries (krfb_framebuffer_xcb
Qt5::Core
Qt5::Gui
XCB::XCB
XCB::RENDER
XCB::SHAPE
XCB::XFIXES
XCB::DAMAGE
XCB::SHM
XCB::IMAGE
KF5::CoreAddons
krfbprivate
)
install (TARGETS krfb_framebuffer_xcb
Use separate install dir for different plugins The service types are deprecated and not needed anymore when using the JSON metadata. Instead install the different plugin types into dedicated dirs, this way there is not additional filtering needed.
2021-05-20 05:03:47 +00:00
DESTINATION ${KDE_INSTALL_PLUGINDIR}/krfb/framebuffer
Implement XCB framebuffer plugin (port from x11) Previously used x11 plugin does not compile with Qt5, because Qt5 does not use Xlib, it uses xcb. Rewrite screen capture plugin from Xlib to xcb. I made xcb libs compile required dependency, but availability of X shared memory extension is checked at runtime. It is used to effectively get image pixels data, instead of transfering 8Mb over the wire. Xdamage is used to limit image getting operations only within actually changed rectangles of screen. BUG: 377998 Tested on single-monitor system and dual-monitor, where primary monitor does not start at (0,0) coordinate. Image transfer works fine. Dual-monitor only has problems with receiving mouse cursor position and clicks, but this should be fixed outside of framebuffer plugin. Differential Revision: https://phabricator.kde.org/D5211
2017-06-15 21:20:48 +00:00
)
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