Extended display identification data (EDID) is a set of data that
is provided by a display to describe its capabilities to a graphics
adapter. EDID data allows a computer to detect the type of monitor
that is connected to it. EDID data includes the manufacturer name,
the product type, the timings that are supported by the display, the
display size, as well as other display characteristics. EDID is
defined by a standard published by the Video Electronics Standards
Association (VESA).
In Windows, every display device has an associated 'EDID' registry
key containing this data. Applications can read and parse it to get
the display capabilities. In Linux, we can get each monitor's EDID
using the RANDR X extension.
This patch fixes, for example, monitor detection in the UE-based game
'Industries of Titan'.
Signed-off-by: Eduard Permyakov <epermyakov@codeweavers.com>
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
The old display settings handler interface can only support one adapter.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Move update_windows_on_desktop_resize() to be in X11DRV_DisplayDevices_Update()
and rename it to update_windows_on_display_change(), which is a more appropriate
name because the desktop is unnecessarily resized when display devices change.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Otherwise, Wine still has the old desktop size after a user changed
display resolution using host system utilities.
X11DRV_DisplayDevices_Update() is introduced so that display devices
reinitialization is separated from desktop resizing. Otherwise,
X11DRV_DisplayDevices_Init() would have to be called twice to resize
the desktop with up-to-date primary monitor dimensions, wasting resources.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48441
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Calculate XReconfigureWMWindow() mask in X11DRV_resize_desktop()
instead of doing it in EnumWindows() callback update_windows_on_desktop_resize()
because the result is the same anyway.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
After 25167fb286, get_primary_monitor_rect(),
which is used in is_window_rect_fullscreen(), may return the primary
screen size set by the last explorer instance if wineserver didn't
fully shuts down. Also get_primary_monitor_rect() no longer reports the
host primary monitor rect before virtual desktop initialization now.
So move the desktop fullscreen check after desktop initialization
so that primary screen size is updated and valid.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
After 25167fb286, get_primary_monitor_rect()
maybe invalid before display device initialization or returns the desktop
rectangle after desktop initialization in virtual desktop mode, which is
wrong. The desktop size limit should come from host system.
This fixes a regression from efbbe66669.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47815
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
If we want to query host monitor dimensions, we need to use XRandR
or Xinerama handler. However when in virtual desktop mode, its display
device handler overrides other handlers. So we need to separate them.
Then we can implement features that require host monitor dimensions like
checking whether the virtual desktop window is fullscreen.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Otherwise, the retrieved primary desktop might be from the last explorer instance
if we launch new explorer instances before wine server fully shuts down.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This enables high resolution setting in Anachronox, when Wine is configured
to emulate a virtual desktop. The game only supports 640x480 and 1280x960.
Signed-off-by: Miklós Máté <mtmkls@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Jacek Caban