diff options
Diffstat (limited to 'X11/extensions')
| -rw-r--r-- | X11/extensions/randrproto.txt | 111 |
1 files changed, 66 insertions, 45 deletions
diff --git a/X11/extensions/randrproto.txt b/X11/extensions/randrproto.txt index 7ff573b28..2bf065f6d 100644 --- a/X11/extensions/randrproto.txt +++ b/X11/extensions/randrproto.txt @@ -212,9 +212,12 @@ are visible on the reconfigured screen). 3. Data Types -The subpixel order is shared with the Render extension, and is documented -there. The only datatype defined is the screen size, defined in the normal -(0 degree) orientation. +The subpixel order and transform data types are shared with the Render +extension, and are documented there. + +The only datatype defined in the original extension is the screen size, +defined in the normal (0 degree) orientation. Several more are added +in later revisions. ❧❧❧❧❧❧❧❧❧❧❧ @@ -259,7 +262,7 @@ RRCONFIGSTATUS { Success configuration is unsupported by the hardware. The goal is to make these limitations expressed by the protocol, but when that isn't possible it is correct to return this error value. If, as a - implentor, you find this error code required, please submit the + implementor, you find this error code required, please submit the hardware constraints that exist so that a future version of the extension can correctly capture the configuration constraints in your system. @@ -296,15 +299,9 @@ CONNECTION { Connected, Disconnected, UnknownConnection } This value provides an indication of whether an output is actually connected to a monitor or other presentation device. -SUBPIXELORDER { SubPixelUnknown The subpixel order uses the Render - SubPixelHorizontalRGB extensions definitions; they are here - SubPixelHorizontalBGR only for convenience. - SubPixelVerticalRGB - SubPixelVerticalBGR - SubPixelNone } -SCREENSIZE { widthInPixels, heightInPixels: CARD16 - widthInMillimeters, heightInMillimeters: CARD16 } +SCREENSIZE [ widthInPixels, heightInPixels: CARD16 + widthInMillimeters, heightInMillimeters: CARD16 ] MODEFLAG { HSyncPositive HSyncNegative @@ -321,15 +318,37 @@ MODEFLAG { HSyncPositive DoubleClock ClockDivideBy2 } -MODEINFO { id: MODE +MODEINFO [ id: MODE name: STRING width, height: CARD16 dotClock: CARD32 hSyncStart, hSyncEnd, hTotal, hSkew: CARD16 vSyncStart, vSyncEnd, vTotal: CARD16 - modeFlags: SETofMODEFLAG } + modeFlags: SETofMODEFLAG ] + +REFRESH [ rates: LISTofCARD16 ] + + ❧❧❧❧❧❧❧❧❧❧❧ + +5.1 Data Types defined by the Render extension + +These data types use the Render extension definitions; they are shown here +only for convenience: -REFRESH { rates: LISTofCARD16 } +SUBPIXELORDER { SubPixelUnknown + SubPixelHorizontalRGB + SubPixelHorizontalBGR + SubPixelVerticalRGB + SubPixelVerticalBGR + SubPixelNone } + +FIXED 32-bit value (top 16 are integer portion, bottom 16 are fraction) + +TRANSFORM [ + p11, p12, p13: FIXED + p21, p22, p23: FIXED + p31, p32, p33: FIXED + ] ❧❧❧❧❧❧❧❧❧❧❧ @@ -338,7 +357,7 @@ REFRESH { rates: LISTofCARD16 } PROVIDER { XID } PROVIDER_CAPS { SourceOutput, SinkOutput, SourceOffload, SinkOffload } - Capabilties for this provider: + Capabilities for this provider: SourceOutput: This device can source output buffers. SinkOutput: This device can sink output buffers. SourceOffload: This device can source offload buffers. @@ -1307,7 +1326,7 @@ dynamic changes in the display environment. └─── Errors: Window - RRGetPRoviders returns the list of providers connected to the screen + RRGetProviders returns the list of providers connected to the screen associated with 'window'. 'timestamp' indicates when the configuration was last set. @@ -1329,7 +1348,7 @@ dynamic changes in the display environment. Errors: Provider RRGetProviderInfo return information about the specified provider. - The capabilites of the current provider are returned, along with + The capabilities of the current provider are returned, along with the list of providers currently associated with this provider and the capability they are associated with. It also provides the list of crtcs and outputs that this provider is responsible for. @@ -1341,7 +1360,7 @@ dynamic changes in the display environment. RRSetProviderOffloadSink provider: PROVIDER sink_provider: PROVIDER - ▶ + config-timestamp: TIMESTAMP └─── Errors: Provider @@ -1352,7 +1371,7 @@ dynamic changes in the display environment. RRSetProviderOutputSource provider: PROVIDER source_provider: PROVIDER - ▶ + config-timestamp: TIMESTAMP └─── Errors: Provider @@ -1661,25 +1680,20 @@ factors, such as re-cabling a monitor, etc. ┌─── RRProviderChangeNotify: timestamp: TIMESTAMP time screen was reconfigured - config-timestamp: TIMESTAMP time available config data was changed window: WINDOW window requesting notification provider: PROVIDER provider affected by change - role: CRTC new role for provider └─── This event is generated whenever the role for a provider has changed and is sent to requesting clients. 'timestamp' indicates when the - provider configuration was changed by a client. - 'config-timestamp' says when the last time the available - configurations changed. 'root' is the root of the screen the change - occurred on, 'window' is window selecting for this event. The - precise change can be detected by examining the new state of the - system. + provider configuration was changed by a client. 'window' is the + window selecting for this event. The precise change can be detected + by examining the new state of the system. ┌─── RRProviderPropertyNotify: window: WINDOW window requesting notification - provider: PROVIDER providre affected by change + provider: PROVIDER provider affected by change atom: ATOM affected property time: TIMESTAMP time property was changed state: { NewValue, Deleted } new property state @@ -2155,6 +2169,13 @@ A.1 Common Types 2 UnknownConnection └─── +┌─── + PROVIDER_CAPS Added in version 1.4 + 0x00000001 SourceOutput + 0x00000002 SinkOutput + 0x00000004 SourceOffload + 0x00000008 SinkOffload +└─── A.2 Protocol Requests @@ -2443,7 +2464,7 @@ A.2.1 Protocol Requests added with version 1.2 RRCreateMode 1 CARD8 major opcode 1 16 RandR opcode - 2 12+(n+p)/4 length + 2 10+(n+p)/4 length 4 WINDOW window 32 MODEINFO mode n STRING8 mode name @@ -2491,7 +2512,7 @@ A.2.1 Protocol Requests added with version 1.2 1 RRCONFIGSTATUS status 2 CARD16 sequence number 4 o+p reply length - 4 TIMESTATMP timestamp + 4 TIMESTAMP timestamp 2 INT16 x 2 INT16 y 2 CARD16 width @@ -2508,7 +2529,7 @@ A.2.1 Protocol Requests added with version 1.2 RRSetCrtcConfig 1 CARD8 major opcode 1 21 RandR opcode - 2 7+2n length + 2 7+n length 4 CRTC crtc 4 TIMESTAMP timestamp 4 TIMESTAMP config timestamp @@ -2517,7 +2538,7 @@ A.2.1 Protocol Requests added with version 1.2 4 MODE mode 2 ROTATION rotation/reflection 2 unused - 8n LISTofOUTPUT outputs + 4n LISTofOUTPUT outputs ▶ 1 1 Reply 1 RRCONFIGSTATUS status @@ -2550,7 +2571,7 @@ A.2.1 Protocol Requests added with version 1.2 1 1 Reply 1 unused 2 CARD16 sequence number - 4 (6n+2)/4 reply length + 4 (6n+p)/4 reply length 2 n size 20 unused 2n LISTofCARD16 red @@ -2562,7 +2583,7 @@ A.2.1 Protocol Requests added with version 1.2 RRSetCrtcGamma 1 CARD8 major opcode 1 24 RandR opcode - 2 3+(6n+2)/4 length + 2 3+(6n+p)/4 length 4 CRTC crtc 2 n size 2 unused @@ -2733,11 +2754,10 @@ A.2.3 Protocol Requests added with version 1.4 1 1 Reply 1 unused 2 CARD16 sequence number - 4 CARD32 length + 4 p length 4 TIMESTAMP timestamp 2 p number of Providers - 2 CARD16 maximum masters - 4 CARD32 flags + 18 unused 4p LISTofPROVIDERS providers └─── ┌─── @@ -2752,12 +2772,13 @@ A.2.3 Protocol Requests added with version 1.4 1 RRCONFIGSTATUS status 2 CARD16 sequence number 4 1+c+o+(a*2)+(n+p)/4 reply length - 4 TIMESTATMP timestamp - 4 CARD32 capabilites + 4 TIMESTAMP timestamp + 4 CARD32 capabilities 2 c number of crtcs 2 o number of outputs 2 a number of associated providers 2 n length of name + 8 unused 4c LISTofCRTC crtcs 4o LISTofOUTPUT outputs 4a LISTofPROVIDER associated providers @@ -2769,7 +2790,7 @@ A.2.3 Protocol Requests added with version 1.4 RRSetProviderOffloadSink 1 CARD8 major opcode 1 34 RandR opcode - 2 2 length + 2 4 length 4 PROVIDER provider 4 PROVIDER offload sink provider 4 TIMESTAMP timestamp @@ -2778,7 +2799,7 @@ A.2.3 Protocol Requests added with version 1.4 RRSetProviderOutputSource 1 CARD8 major opcode 1 35 RandR opcode - 2 2 length + 2 4 length 4 PROVIDER provider 4 PROVIDER output source provider 4 TIMESTAMP timestamp @@ -2965,7 +2986,7 @@ A.3.2 Protocol Events added with version 1.4 ┌─── RRProviderChangeNotify 1 Base + 1 code - 1 1 sub-code + 1 3 sub-code 2 CARD16 sequence number 4 TIMESTAMP timestamp 4 WINDOW request window @@ -2975,7 +2996,7 @@ A.3.2 Protocol Events added with version 1.4 ┌─── RRProviderPropertyNotify 1 Base + 1 code - 1 2 sub-code + 1 4 sub-code 2 CARD16 sequence number 4 WINDOW window 4 PROVIDER provider @@ -2989,7 +3010,7 @@ A.3.2 Protocol Events added with version 1.4 ┌─── RRResourceChangeNotify 1 Base + 1 code - 1 2 sub-code + 1 5 sub-code 2 CARD16 sequence number 4 TIMESTAMP time 4 WINDOW window |