; Tags are a general mechanism of extensible data arrays for parameter ; specification and property inquiry. In practice, tags are used in arrays, ; or chain of arrays. ; STRUCTURE TagItem,0 ; ULONG ti_Tag ; identifies the type of the data ; ULONG ti_Data ; type-specific data ; LABEL ti_SIZEOF ; constants for Tag.ti_Tag, control tag values TAG_DONE = 0 ; terminates array of TagItems. ti_Data unused TAG_END = 0 ; synonym for TAG_DONE TAG_IGNORE = 1 ; ignore this item, not end of array TAG_MORE = 2 ; ti_Data is pointer to another array of TagItems ; note that this tag terminates the current array TAG_SKIP = 3 ; skip this and the next ti_Data items ; Tag filter logic specifiers for use with FilterTagItems() TAGFILTER_AND = 0 ; exclude everything but filter hits TAGFILTER_NOT = 1 ; exclude only filter hits TAG_USER = $80000000 ; --- FLAGS SET BY INTUITION ------------------------------------------------- ; The SCREENTYPE bits are reserved for describing various Screen types ; available under Intuition. SCREENTYPE = $000F ; all the screens types available ; --- the definitions for the Screen Type ------------------------------------ WBENCHSCREEN = $0001 ; identifies the Workbench screen PUBLICSCREEN = $0002 ; public shared (custom) screen CUSTOMSCREEN = $000F ; for that special look SHOWTITLEBAR = $0010 ; this gets set by a call to ShowTitle() BEEPING = $0020 ; set when Screen is beeping CUSTOMBITMAP = $0040 ; if you are supplying your own BitMap SCREENBEHIND = $0080 ; if you want your screen to open behind ; already open screens SCREENQUIET = $0100 ; if you do not want Intuition to render ; into your screen (gadgets, title) SCREENHIRES = $0200 ; do not use lowres gadgets (set by intuition) STDSCREENHEIGHT = -1 ; supply in NewScreen.Height STDSCREENWIDTH = -1 ; supply in NewScreen.Width NS_EXTENDED = $1000 ; means ns_Extenion is valid AUTOSCROLL = $4000 ; automatic scrolling of large raster * New for V39: PENSHARED = $0400 ; Screen opener set {SA_SharePens,TRUE} * Screen attribute tag ID's. These are used in the ti_Tag field of * TagItem arrays passed to OpenScreenTagList() (or in the * ExtNewScreen.Extension field). * Screen attribute tags. Please use these versions, not those in * iobsolete.h. TAGPointer=TAG_USER+33 * * these items specify items equivalent to fields in NewScreen SA_Left= TAGPointer ; traditional screen positions and dimensions SA_Top= TagPointer+1 SA_Width= TAGPointer+2 SA_Height= TAGPointer+3 SA_Depth= TAGPointer+4; screen bitmap depth SA_DetailPen=TAGPointer+5; serves as default for windows, too SA_BlockPen=TAGPointer+6 SA_Title= TAGPointer+7 ; default screen title SA_Colors= TAGPointer+8 ; ti_Data is an array of struct ColorSpec, ; terminated by ColorIndex = -1. Specifies ; initial screen palette colors. ; Also see SA_Colors32 for use under V39. SA_ErrorCode=TAGPointer+9 ; ti_Data points to LONG error code (values ; below) SA_Font= TAGPointer+10 ; equiv. to NewScreen.Font SA_SysFont= TAGPointer+11 ; Selects one of the preferences system fonts: ; 0 - old DefaultFont, fixed-width ; 1 - WB Screen preferred font SA_Type= TAGPointer+12 ; ti_Data is PUBLICSCREEN or CUSTOMSCREEN. ; For other fields of NewScreen.Type, see ; individual tags,eg. SA_Behind, SA_Quiet. SA_BitMap= TAGPointer+13 ; ti_Data is pointer to custom BitMap. This ; implies type of CUSTOMBITMAP SA_PubName= TAGPointer+14 ; presence of this tag means that the screen ; is to be a public screen. Please specify ; BEFORE the two tags below SA_PubSig= TAGPointer+15 SA_PubTask= TAGPointer+16 ; Task ID and signal for being notified that ; the last window has closed on a public screen SA_DisplayID=TAGPointer+17 ; ti_Data is new extended display ID from ; (V37) or from ; (V39 and up) SA_DClip= TAGPointer+18 ; ti_Data points to a rectangle which defines ; screen display clip region SA_Overscan=TAGPointer+19 ; Set to one of the OSCAN_ ; specifiers below to get a system standard ; overscan region for your display clip, ; screen dimensions |unless otherwise specified ; and automatically centered position (partial ; support only so far). SA_Obsolete1=TAGPointer+20 ; obsolete S_MONITORNAME * booleans * SA_ShowTitle=TAGPointer+21 ; boolean equivalent to flag SHOWTITLE SA_Behind= TAGPointer+22 ; boolean equivalent to flag SCREENBEHIND SA_Quiet= TAGPointer+23 ; boolean equivalent to flag SCREENQUIET SA_AutoScroll=TAGPointer+24 ; boolean equivalent to flag AUTOSCROLL SA_Pens= TAGPointer+25 ; array as in DrawInfo, terminated by -1 SA_FullPalette=TAGPointer+26; boolean: initialize color table to entire ; preferences palette (32 for V36), rather ; than compatible pens 0-3, 17-19, with ; remaining palette as returned by ; GetColorMap() SA_ColorMapEntries=TAGPointer+27 ; New for V39: ; Allows you to override the number of ; entries in the ColorMap for your screen. ; Intuition normally allocates (1<dri_Pens,Intuition obtains them ; in shared mode (see graphics.library/ ; ObtainPen()). For compatibility, Intuition ; obtains the other pens of a public screen as ; PEN_EXCLUSIVE. Screens that wish to manage ; the pens themselves should generally set ; this tag to TRUE. This instructs Intuition ; to leave the other pens unallocated. SA_BackFill=TAGPointer+32 ; New for V39: ; provides a "backfill hook" for your screen's ; Layer_Info. ; See layers.library/InstallLayerInfoHook() SA_Interleaved=TAGPointer+33; New for V39: ; Boolean tag requesting that the bitmap ; allocated for you be interleaved. ; (Defaults to FALSE). SA_Colors32=TAGPointer+34 ; New for V39: ; Tag to set the screen's initial palette ; colors at 32 bits-per-gun.ti_Data is a ; pointer to a table to be passed to the ; graphics.library/LoadRGB32() function. ; This format supports both runs of color ; registers and sparse registers. See the ; autodoc for that function for full details. ; Any color set here has precedence over ; the same register set by SA_Colors. SA_VideoControl=TAGPointer+35; New for V39: ; ti_Data is a pointer to a taglist that ; Intuition will pass to graphics.library/ ; VideoControl(), upon opening the screen. SA_FrontChild=TAGPointer+36 ; New for V39: ; ti_Data is a pointer to an already open ; screen that is to be the child of the ; screen being opened.The child screen will ; be moved to the front of its family. SA_BackChild=TAGPointer+37 ; New for V39: ; ti_Data is a pointer to an already open ; screen that is to be the child of the ; screen being opened. The child screen will ; be moved to the back of its family. SA_LikeWorkbench=TAGPointer+38; New for V39: ; Set ti_Data to 1 to request a screen which ; is just like the Workbench. This gives ; you the same screen mode, depth, size, ; colors, etc., as the Workbench screen. SA_Reserved=TAGPointer+39 ; Reserved for private Intuition use SA_MinimizeISG=TAGPointer+40; New for V40: ; For compatibility, Intuition always ensures ; that the inter-screen gap is at least three ; non-interlaced lines. If your application ; would look best with the smallest possible ; inter-screen gap, set ti_Data to TRUE. ; If you use the new graphics VideoControl() ; VC_NoColorPaletteLoad tag for your screen's ; ViewPort, you should also set this tag. * OpenScreen error codes, which are returned in the (optional) LONG * pointed to by ti_Data for the SA_ErrorCode tag item OSERR_NOMONITOR = (1) ; named monitor spec not available OSERR_NOCHIPS = (2) ; you need newer custom chips OSERR_NOMEM = (3) ; couldn't get normal memory OSERR_NOCHIPMEM = (4) ; couldn't get chipmem OSERR_PUBNOTUNIQUE = (5) ; public screen name already used OSERR_UNKNOWNMODE = (6) ; don't recognize mode asked for OSERR_TOODEEP = (7) ; Screen deeper than HW supports OSERR_ATTACHFAIL = (8) ; Failed to attach screens OSERR_NOTAVAILABLE = (9) ; Mode not available for other reason INVALID_ID = ~0 MONITOR_ID_MASK = $FFFF1000 DEFAULT_MONITOR_ID = $00000000 NTSC_MONITOR_ID = $00011000 PAL_MONITOR_ID = $00021000 ** the following 22 composite keys are for Modes on the default Monitor. ** NTSC & PAL "flavors" of these particular keys may be made by or'ing ** the NTSC or PAL MONITOR_ID with the desired MODE_KEY... ** ** For example, to specifically open a PAL HAM interlaced ViewPort ** (or intuition screen), you would use the modeid of ** (PAL_MONITOR_ID | HAMLACE_KEY) ** LORES_KEY = $00000000 HIRES_KEY = $00008000 SUPER_KEY = $00008020 HAM_KEY = $00000800 LORESLACE_KEY = $00000004 HIRESLACE_KEY = $00008004 SUPERLACE_KEY = $00008024 HAMLACE_KEY = $00000804 LORESDPF_KEY = $00000400 HIRESDPF_KEY = $00008400 SUPERDPF_KEY = $00008420 LORESLACEDPF_KEY = $00000404 HIRESLACEDPF_KEY = $00008404 SUPERLACEDPF_KEY = $00008424 LORESDPF2_KEY = $00000440 HIRESDPF2_KEY = $00008440 SUPERDPF2_KEY = $00008460 LORESLACEDPF2_KEY = $00000444 HIRESLACEDPF2_KEY = $00008444 SUPERLACEDPF2_KEY = $00008464 EXTRAHALFBRITE_KEY = $00000080 EXTRAHALFBRITELACE_KEY = $00000084 * New for AA ChipSet (V39) HIRESHAM_KEY = $00008800 SUPERHAM_KEY = $00008820 HIRESEHB_KEY = $00008080 SUPEREHB_KEY = $000080a0 HIRESHAMLACE_KEY = $00008804 SUPERHAMLACE_KEY = $00008824 HIRESEHBLACE_KEY = $00008084 SUPEREHBLACE_KEY = $000080a4 * New for V40 LORESSDBL_KEY = $00000008 LORESHAMSDBL_KEY = $00000808 LORESEHBSDBL_KEY = $00000088 HIRESHAMSDBL_KEY = $00008808