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Add QXL_ESCAPE_SET_CUSTOM_DISPLAY

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QXL_ESCAPE_SET_CUSTOM_DISPLAY is Windows specific message
to tell the display & miniport driver to update the mode
table with a custom resolution.

The mode table needs to be forcefully refreshed after
setting a custom display, it can be done by querying an
invalid/unknown mode:

EnumDisplaySettings(dev_name, 0xffffff, &tempDevMode);
This commit is contained in:
Marc-André Lureau 2012-05-11 17:48:47 +02:00
parent 0d01de3108
commit 26cd1946a5
2 changed files with 21 additions and 0 deletions
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1
spice/Makefile.am
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@ -13,6 +13,7 @@ spice_protocol_include_HEADERS = \
macros.h \
protocol.h \
qxl_dev.h \
qxl_windows.h \
start-packed.h \
stats.h \
types.h \

20
spice/qxl_windows.h Normal file
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@ -0,0 +1,20 @@
#ifndef _H_QXL_WINDOWS
#define _H_QXL_WINDOWS
#include <spice/types.h>
#include <spice/start-packed.h>
enum {
QXL_ESCAPE_SET_CUSTOM_DISPLAY = 0x10001,
};
typedef struct SPICE_ATTR_PACKED QXLEscapeSetCustomDisplay {
uint32_t xres;
uint32_t yres;
uint32_t bpp;
} QXLEscapeSetCustomDisplay;
#include <spice/end-packed.h>
#endif /* _H_QXL_WINDOWS */