krfb/framebuffers/CMakeLists.txt

add_subdirectory (qt)

if (${XCB_DAMAGE_FOUND} AND ${XCB_SHM_FOUND} AND ${XCB_IMAGE_FOUND})
add_subdirectory (xcb)
endif()
Framebuffers are now plugins. This means we can switch between the Qt and X11 framebuffers at runtime. - Currently there is no configuration UI, so you have to edit the krfbrc by hand to select the framebuffer plugin to use. This will be fixed later. - Framebuffers are shared, so that when krfb supports having mutliple servers running, the framebuffer can be shared between them (when appropriate) for better performance. - Currently defaults to the X11 framebuffer, since this is what was hardcoded before. svn path=/trunk/KDE/kdenetwork/krfb/; revision=1027330 2009-09-23 20:57:47 +00:00			`add_subdirectory (qt)`

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			`if (${XCB_DAMAGE_FOUND} AND ${XCB_SHM_FOUND} AND ${XCB_IMAGE_FOUND})`
			`add_subdirectory (xcb)`
			`endif()`