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randrproto: add tile property info for randr 1.5

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expose this as an array of 8 32-bit values.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2015-02-02 16:17:56 +10:00
parent 4109f29861
commit 98da0d6e48
2 changed files with 32 additions and 0 deletions
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1
randr.h
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@ -186,6 +186,7 @@ typedef unsigned long XRandrModeFlags;
#define RR_PROPERTY_BORDER "Border"
#define RR_PROPERTY_BORDER_DIMENSIONS "BorderDimensions"
#define RR_PROPERTY_GUID "GUID"
#define RR_PROPERTY_RANDR_TILE "TILE"
/* roles this device can carry out */
#define RR_Capability_None 0

31
randrproto.txt
View file

@ -151,6 +151,12 @@ be dynamically configured to provide support for:
1.5. Introduction to version 1.5 of the extension
Version 1.5 adds an optional TILE property to outputs.
• An optional TILE property.
This property is used to denote individual tiles in a tiled monitor
configuration, as exposed via DisplayID v1.3.
Version 1.5 adds monitors
• A 'Monitor' is a rectangular subset of the screen which represents
@ -2089,6 +2095,26 @@ doesn't handle a mandatory property correctly.
unique identifiers. When such an identifier is available, this property
contains its raw bytes.
"TILE" aka RR_PROPERTY_RANDR_TILE
Type: INTEGER
Format: 32
Num items: 8
Flags: Immutable
Range/List: -
Tile monitors have an array of values describing the tiling,
based on DisplayID v1.3
The 8 elements are:
0: group id - The tile group identifier
1: flags - flags for tile group
0x1 = single monitor enclosure
2: number of horizontal tiles in tile group
3: number of vertical tiles in tile group
4: horizontal tile location for this tile
5: vertical tile location for this tile
6: horizontal tile size for this tile
7: vertical tile size for this tile
9.2 Properties introduced with version 1.2 of the RandR extension
@ -2129,6 +2155,11 @@ Property Immutable Mandatory since
──────── ───────── ───────────────
GUID yes not mandatory
9.7 Properties introduced with version 1.5 of the RandR extension
Property Immutable Mandatory since
──────── ───────── ───────────────
TILE yes not mandatory
❧❧❧❧❧❧❧❧❧❧❧
10. Extension Versioning