53 commits

Author	SHA1	Message	Date
Nico Weber	63ac9462ad	WindowServer: Add a "scale" parameter to the SetResolution message and plumb it through ... Now, `chres 640 480 2` can set the UI to HighDPI 640x480 at runtime. A real GUI for changing the display factor will come later. (`chres 640 480 2` followed by `chres 1280 960` is very fast since we don't have to re-allocate the framebuffer since both modes use the exact same number of physical pixels.)	2021-01-15 22:05:08 +01:00
Andreas Kling	0b0514d46b	LibGUI+WindowServer: Use anonymous files for window backing stores :^) ... This patch replaces the use of shbufs for GUI::Window backing stores with the new anonymous files mechanism. Backing bitmaps are now built on memory allocated with anon_create(). They are passed across the IPC socket as IPC::File. This means that WindowServer now pledges "recvfd" and graphical clients need to pledge "sendfd" to work. To support the cached bitmap swapping optimization on the WindowServer side, each backing store is assigned an incrementing serial number on the client side. (This allows us to re-use an already mapped file.)	2021-01-15 13:57:00 +01:00
Andreas Kling	c7ac7e6eaf	Services: Move to Userland/Services/	2021-01-12 12:23:01 +01:00

Renamed from Services/WindowServer/ClientConnection.cpp (Browse further)