Mercurial > hg > Members > kono > nitros9-code
annotate defs/cocovtio.d @ 3158:927ba5ebc06e
mc09 l2: move MMU bit-field defines to defs file.
| author | Neal Crook <foofoobedoo@gmail.com> |
|---|---|
| date | Thu, 06 Apr 2017 21:43:58 +0100 |
| parents | e4f66f4635e1 |
| children | 5fad6ee804ba 8f5a6fe2d09e |
| rev | line source |
|---|---|
| 2624 | 1 IFNE COCOVTIO.D-1 |
| 2 COCOVTIO.D SET 1 | |
| 3 | |
| 4 IFEQ Level-1 | |
| 5 | |
| 6 ******************************************************************** | |
| 7 * VTIODefs - Video Terminal I/O Definitions for CoCo 1/2 | |
| 8 * | |
| 9 * $Id$ | |
| 10 * | |
| 11 * Edt/Rev YYYY/MM/DD Modified by | |
| 12 * Comment | |
| 13 * ------------------------------------------------------------------ | |
| 14 * 2004/11/29 P.Harvey-Smith. | |
| 15 * Added symbolic defines for bits in V.CoLoad. | |
| 16 * | |
| 17 * 2004/12/02 P.Harvey-Smith. | |
| 18 * Moved over all variables from co51.asm | |
| 19 * | |
| 20 * 2005/04/09 P.Harvey-Smith. | |
| 21 * Decoded rest of the CoHR memory locations. | |
| 22 * | |
| 23 * 2005/04/24 P.Harvey-Smith. | |
| 24 * Added variables for cursor flash, currently only implemented in co51 | |
| 25 * | |
| 26 NAM VTIODefs | |
| 27 TTL Video Terminal I/O Definitions for CoCo 1/2 | |
| 28 | |
| 29 ******************** | |
| 30 * VTIO Static Memory | |
| 31 * | |
| 32 ORG V.SCF | |
| 33 V.ScrnA RMB 2 (2) screen start address in system memory | |
| 34 V.ScrnE RMB 2 (2) address of end of screen | |
| 35 V.CrsrA RMB 1 (2) cursor address | |
| 36 V.CrsAL RMB 1 cursor address low | |
| 37 V.CChar RMB 1 value of character under cursor | |
| 38 V.Mode RMB 1 mode: 0=256x192 x2, 1=128x192 x4 | |
| 39 V.NGChr RMB 1 number of additional characters to get | |
| 40 V.RTAdd RMB 2 (2) return address after getting characters | |
| 41 V.NChar RMB 1 character to process | |
| 42 V.NChr2 RMB 1 and the next one | |
| 43 RMB 1 | |
| 44 V.Chr1 RMB 1 same as under cursor character | |
| 45 V.CColr RMB 1 cursor color | |
| 46 V.Col RMB 1 number of columns for this screen | |
| 47 V.Row RMB 1 number of rows | |
| 48 V.Alpha RMB 1 0 when in alpha mode | |
| 49 V.PIA1 RMB 1 PIA1Base value | |
| 50 V.Rdy RMB 1 device ready (see SS.DStat 0=not ready) | |
| 51 V.CFlg1 RMB 1 VDG display code values | |
| 52 V.SBAdd RMB 2 (2) address of block screen is in | |
| 53 V.GBuff RMB 2 allocation for graphics buffers (block#) | |
| 54 V.AGBuf RMB 4 (2) additional graphics buffer | |
| 55 V.FFMem RMB 2 Flood fill alloc'ed mem | |
| 56 V.FFSPt RMB 2 Flood fill current stack pointer | |
| 57 V.FFSTp RMB 1 Flood fill stack top | |
| 58 V.FF6 RMB 1 flood fill flag | |
| 59 V.FFFlag RMB 1 ?? | |
| 60 V.MTabl RMB 2 (2) address of mask table for pixels in byte | |
| 61 V.PixBt RMB 1 bit mask for modes (0=$07, 1=$03 )#pixels/byte | |
| 62 V.GCrsX RMB 1 graphics cursor X value | |
| 63 V.GCrsY RMB 1 graphics cursor Y | |
| 64 V.Msk1 RMB 1 mask byte 1 | |
| 65 V.Msk2 RMB 1 mask byte 2 (00,55,AA,FF) | |
| 66 V.MCol RMB 1 color? (C003,8001) | |
| 67 V.4A RMB 1 | |
| 68 V.PMask RMB 1 pixel mask for colors (i.e. $55, $CC etc) | |
| 69 V.4C RMB 1 | |
| 70 V.4D RMB 1 | |
| 71 V.4E RMB 1 | |
| 72 V.4F RMB 1 | |
| 73 V.Caps RMB 1 caps lock info: $00=lower $FF=upper | |
| 74 V.ClkCnt RMB 1 clock count ?? | |
| 75 V.WrChr RMB 1 character to write | |
| 76 V.CurCo RMB 1 current CO-module in use | |
| 77 * start of CoWP-specific static memory | |
| 78 V.Co80X RMB 1 V.54 | |
| 79 V.Co80Y RMB 1 V.55 | |
| 80 V.ColPtr RMB 1 V.56 | |
| 81 V.RowPtr RMB 1 V.57 | |
| 82 V.C80X RMB 1 CoWP X position | |
| 83 V.C80Y RMB 1 CoWP Y position | |
| 84 V.Invers RMB 1 | |
| 85 * end of CoWP-specific static memory | |
| 86 V.DspVct RMB 2 vector to display screen | |
| 87 V.CnvVct RMB 2 vector to X/Y to address conversion | |
| 88 V.LKeyCd RMB 1 last key code | |
| 89 V.2Key1 RMB 1 2nd Key 1 | |
| 90 V.2Key2 RMB 1 2nd Key 2 | |
| 91 V.2Key3 RMB 1 2nd Key 3 | |
| 92 V.Key1 RMB 1 Key 1 | |
| 93 V.Key2 RMB 1 Key 2 | |
| 94 V.Key3 RMB 1 Key 3 | |
| 95 V.ShftDn RMB 1 SHIFT/CTRL state | |
| 96 V.CtrlDn RMB 1 CTRL key down | |
| 97 V.KeyFlg RMB 1 key flag | |
| 98 V.AltDwn RMB 1 ALT key down | |
| 99 V.KySns RMB 1 key sense flags | |
| 100 V.KySame RMB 1 key same as last flag | |
| 101 V.KySnsF RMB 1 key sense flag | |
| 102 V.Spcl RMB 1 | |
| 103 V.KTblLC RMB 1 key table entry # | |
| 104 V.6F RMB 1 ??? | |
| 105 V.COLoad RMB 1 CO-module loaded flags | |
| 106 V.CFlag RMB 1 true lowercase flag $10=true, $00=false | |
| 107 V.GrfDrvE RMB 2 GrfDrv entry point | |
| 108 V.CoVDGE RMB 2 CoVDG entry point | |
| 109 V.CoWPE RMB 2 CoWP entry point | |
| 110 V.CoHRE RMB 2 CoHR entry point | |
| 111 | |
| 112 V.Flash RMB 2 Cursor flash routine address. | |
| 113 v.FlashCount RMB 1 Cursor flash count | |
| 114 V.NoFlash RMB 1 When this is non-zero do not flash cursor | |
| 115 | |
| 116 * CoHR vars | |
| 117 | |
| 118 V.51ScrnA RMB 2 * Screen address. | |
| 119 V.51XPos RMB 1 * X co-ordinate | |
| 120 V.51YPos RMB 1 * Y co-ordinate | |
| 121 V.51EscSeq RMB 1 * In escape sequence | |
| 122 V.51ReverseFlag RMB 1 * Reverse video flag | |
| 123 V.51UnderlineFlag RMB 1 * Underline flag | |
| 124 V.51CtrlDispatch RMB 2 * Ctrl char dispatch address, currently processing | |
| 125 V.51BytePixOffset RMB 1 * byte offset in screen line, of character X position | |
| 126 V.51OldCursorPosX RMB 1 * Position of old cursor before update | |
| 127 V.51OldCursorPosY RMB 1 | |
| 128 V.51CursorChanged RMB 1 * Has cursor position changed ? 1=yes,0=no | |
| 129 V.51CursorOn RMB 1 * Is cursor on ? 1=yes 0=no | |
| 130 V.51XORFlag RMB 1 * and data to screen (0) or Xor (1) | |
| 131 V.51ScreenMask1 RMB 1 * screen masks for drawing characters on screen | |
| 132 V.51ScreenMask2 RMB 1 | |
| 133 * End of CoHR vars | |
| 134 **** Note these have to come at the end of the defs, or the keyboard **** | |
| 135 **** code can clobber variables defined after these ! **** | |
| 136 V.IBufH RMB 1 input buffer head | |
| 137 V.IBufT RMB 1 input buffer tail | |
| 138 V.InBuf RMB 1 input buffer ptr | |
| 139 V.51End RMB 1 | |
| 140 RMB 250-. | |
| 141 V.Last EQU . | |
| 142 | |
| 143 | |
| 144 * Unknown for now | |
| 145 *VD.FFMem rmb 2 (2) bottom of stack for flood fill | |
| 146 *VD.FFSPt rmb 2 (2) flood fill stack pointer | |
| 147 *VD.FFSTp rmb 2 (2) flood fill stack top pointer | |
| 148 *VD.FF6 rmb 1 flood fill flag | |
| 149 *VD.MCol2 rmb 1 color | |
| 150 *VD.FF1 rmb 1 data for flood fill | |
| 151 *VD.FF2 rmb 1 data for flood fill | |
| 152 *VD.FFMsk rmb 1 flood fill mask | |
| 153 *VD.FFFlg rmb 1 flood fill flag | |
| 154 *VD.Palet rmb 16 (16) current palette values | |
| 155 *VD.PlFlg rmb 1 initialized to $08 by L00DB, and then unused! | |
| 156 | |
| 157 * | |
| 158 * Defs for V.COLoad flags. | |
| 159 * | |
| 160 | |
| 161 ModCoVDG EQU %00000010 CoVDG, Built-in VDG 32x16. | |
| 162 ModCoWP EQU %00000100 CoWP, WordPak, 80x25 | |
| 163 ModCoHR EQU %00001000 CoHR, PMODE 4 51x25 text | |
| 164 | |
| 165 * | |
| 166 * Defs for cursor flash counter | |
| 167 * | |
| 168 | |
| 169 CFlash50hz EQU 25 * 50Hz flash counter | |
| 170 CFlash60Hz EQU 30 * 60Hz flash counter | |
| 171 | |
| 172 ELSE | |
| 173 | |
| 174 ******************************************************************** | |
| 175 * VTIODefs - Video Terminal I/O Definitions for CoCo 3 | |
| 176 * | |
| 177 * $Id$ | |
| 178 * | |
| 179 * Edt/Rev YYYY/MM/DD Modified by | |
| 180 * Comment | |
| 181 * ------------------------------------------------------------------ | |
| 182 * 2004/07/18 Boisy G. Pitre | |
| 183 * Started from systype | |
| 184 | |
| 185 NAM VTIODefs | |
| 186 TTL Video Terminal I/O Definitions for CoCo 3 | |
| 187 | |
| 188 **************** | |
| 189 * Window Devices | |
| 190 * | |
| 191 ORG $FF9F | |
| 192 A.W RMB 1 $FF9F Generic Window Descriptor | |
| 193 A.TermW RMB 1 $FFA0 Windowing Term | |
| 194 A.W1 RMB 1 $FFA1 | |
| 195 A.W2 RMB 1 $FFA2 | |
| 196 A.W3 RMB 1 $FFA3 | |
| 197 A.W4 RMB 1 $FFA4 | |
| 198 A.W5 RMB 1 $FFA5 | |
| 199 A.W6 RMB 1 $FFA6 | |
| 200 A.W7 RMB 1 $FFA7 | |
| 201 A.W8 RMB 1 $FFA8 | |
| 202 A.W9 RMB 1 $FFA9 | |
| 203 A.W10 RMB 1 $FFAA | |
| 204 A.W11 RMB 1 $FFAB | |
| 205 A.W12 RMB 1 $FFAC | |
| 206 A.W13 RMB 1 $FFAD | |
| 207 A.W14 RMB 1 $FFAE | |
| 208 A.W15 RMB 1 $FFAF | |
| 209 | |
| 210 ********************************** | |
| 211 * Pointer Device Packet Definition | |
| 212 * | |
| 213 ORG 0 | |
| 214 Pt.Valid RMB 1 Is returned info valid (0=no/1=yes) | |
| 215 Pt.Actv RMB 1 Active Side 0=off/1=Right/2=left | |
| 216 Pt.ToTm RMB 1 Time out Initial value | |
| 217 RMB 2 reserved | |
| 218 Pt.TTTo RMB 1 Time Till Timeout | |
| 219 Pt.TSSt RMB 2 Time Since Start Counter | |
| 220 Pt.CBSA RMB 1 Current Button State Button A | |
| 221 Pt.CBSB RMB 1 Current Button State Button B | |
| 222 Pt.CCtA RMB 1 Click Count Button A | |
| 223 Pt.CCtB RMB 1 Click Count Button B | |
| 224 Pt.TTSA RMB 1 Time This State Counter Button A | |
| 225 Pt.TTSB RMB 1 Time This State Counter Button B | |
| 226 Pt.TLSA RMB 1 Time Last State Counter Button A | |
| 227 Pt.TLSB RMB 1 Time Last State Counter Button B | |
| 228 RMB 2 Reserved | |
| 229 Pt.BDX RMB 2 Button down X value EXPERIMENTAL | |
| 230 Pt.BDY RMB 2 Button down Y value | |
| 231 Pt.Stat RMB 1 Window Pointer type location | |
| 232 Pt.Res RMB 1 Resolution (0..640 by: 0=ten/1=one) | |
| 233 Pt.AcX RMB 2 Actual X Value | |
| 234 Pt.AcY RMB 2 Actual Y Value | |
| 235 Pt.WRX RMB 2 Window Relative X | |
| 236 Pt.WRY RMB 2 Window Relative Y | |
| 237 Pt.Siz EQU . Packet Size 32 bytes | |
| 238 | |
| 239 ************************** | |
| 240 * window regions for mouse | |
| 241 * | |
| 242 WR.Cntnt EQU 0 content region | |
| 243 WR.Cntrl EQU 1 control region | |
| 244 WR.OfWin EQU 2 off window | |
| 245 | |
| 246 ************************************* | |
| 247 * Standard system get/put buffer defs | |
| 248 * | |
| 249 * | |
| 250 * system group numbers | |
| 251 * | |
| 252 ORG 200 | |
| 253 Grp.Fnt RMB 1 font group | |
| 254 Grp.Clip RMB 1 clipboard group | |
| 255 Grp.Ptr RMB 1 pointer group | |
| 256 Grp.Pat2 RMB 1 pattern group 2 color | |
| 257 Grp.Pat4 RMB 1 pattern group 4 color | |
| 258 Grp.Pat6 RMB 1 pattern group 16 color | |
| 259 * | |
| 260 * font buffer numbers | |
| 261 * | |
| 262 ORG 1 | |
| 263 Fnt.S8x8 RMB 1 standard 8x8 font | |
| 264 Fnt.S6x8 RMB 1 standard 6x8 font | |
| 265 Fnt.G8x8 RMB 1 standard graphics 8x8 font | |
| 266 * | |
| 267 * pattern buffer numbers | |
| 268 * | |
| 269 ORG 1 | |
| 270 Pat.Dot RMB 1 | |
| 271 Pat.Vrt RMB 1 | |
| 272 Pat.Hrz RMB 1 | |
| 273 Pat.XHtc RMB 1 | |
| 274 Pat.LSnt RMB 1 | |
| 275 Pat.RSnt RMB 1 | |
| 276 Pat.SDot RMB 1 | |
| 277 Pat.BDot RMB 1 | |
| 278 * | |
| 279 * pointer buffer numbers | |
| 280 * | |
| 281 ORG 1 | |
| 282 Ptr.Arr RMB 1 Arrow pointer | |
| 283 Ptr.Pen RMB 1 Pencil pointer | |
| 284 Ptr.LCH RMB 1 Large cross hair pointer | |
| 285 Ptr.Slp RMB 1 Wait timer pointer | |
| 286 Ptr.Ill RMB 1 Illegal action pointer | |
| 287 Ptr.Txt RMB 1 Text pointer | |
| 288 Ptr.SCH RMB 1 Small cross hair pointer | |
| 289 | |
| 290 ********************** | |
| 291 * KeyDrv Entry Points | |
| 292 ORG 0 | |
| 293 K$Init RMB 3 joystick initialization | |
| 294 K$Term RMB 3 joystick termination | |
| 295 K$FnKey RMB 3 get function key states | |
| 296 K$RdKey RMB 3 get key states | |
| 297 | |
| 298 ********************** | |
| 299 * JoyDrv Entry Points | |
| 300 ORG 0 | |
| 301 J$Init RMB 3 joystick initialization | |
| 302 J$Term RMB 3 joystick termination | |
| 303 J$MsBtn RMB 3 get mouse button states | |
| 304 J$MsXY RMB 3 get mouse X/Y coordinates | |
| 305 J$JyBtn RMB 3 get joystick button states | |
| 306 J$JyXY RMB 3 get joystick X/Y coordinates | |
| 307 | |
| 308 ********************** | |
| 309 * SndDrv Entry Points | |
| 310 ORG 0 | |
| 311 S$Init RMB 3 joystick initialization | |
| 312 S$GetStt RMB 3 joystick termination | |
| 313 S$SetStt RMB 3 joystick termination | |
| 314 S$Term RMB 3 get joystick X/Y coordinates | |
| 315 | |
| 316 ******************************** | |
| 317 * Window/Menu Bar Data Structure | |
| 318 * | |
| 319 * To be used in SS.WnSet SETSTAT to set up a Framed Window | |
| 320 * for use in the high level windowing package. | |
| 321 * | |
| 322 NUMMENS EQU 10 maximum number of menus on menu bar | |
| 323 NUMITMS EQU 20 maximum number of items in a menu | |
| 324 MXTTLEN EQU 15 max chars for menu and item names | |
| 325 WINSYNC EQU $C0C0 synch bytes for window validation | |
| 326 * | |
| 327 * Menu Item Descriptor : (MN.ITEMS) | |
| 328 * one required for each item within the menu | |
| 329 * | |
| 330 ORG 0 | |
| 331 MI.TTL RMB MXTTLEN item name | |
| 332 MI.ENBL RMB 1 enable flag | |
| 333 MI.RES RMB 5 reserved bytes | |
| 334 MI.SIZ EQU . size of menu item descriptor | |
| 335 * | |
| 336 * Menu Descriptor : | |
| 337 * one for each menu on the manu bar | |
| 338 * each is pointed to by MB.MPTR below | |
| 339 * | |
| 340 ORG 0 | |
| 341 MN.TTL RMB MXTTLEN menu title | |
| 342 MN.ID RMB 1 menu id number (1-255) | |
| 343 MN.XSIZ RMB 1 horiz. size of desired pull down | |
| 344 MN.NITS RMB 1 number of items in menu | |
| 345 MN.ENBL RMB 1 enable flag | |
| 346 MN.RES RMB 2 reserved bytes | |
| 347 MN.ITEMS RMB 2 pointer to array of menu items | |
| 348 MN.SIZ EQU . size of menu descriptor | |
| 349 * | |
| 350 * Window Descriptor: | |
| 351 * one required for each application in a framed window | |
| 352 * | |
| 353 ORG 0 | |
| 354 WN.TTL RMB 20 title of window for title bar | |
| 355 WN.NMNS RMB 1 number of menus in menu bar | |
| 356 WN.XMIN RMB 1 minimal horiz. size for application to run | |
| 357 WN.YMIN RMB 1 minimal vert. size for application to run | |
| 358 WN.SYNC RMB 2 synch bytes ($C0C0) | |
| 359 WN.RES RMB 7 reserved bytes | |
| 360 WN.BAR RMB 2 pointer to arry of menu descriptors | |
| 361 WN.SIZ EQU . size of window/menu bar descriptor | |
| 362 | |
| 363 ************************* | |
| 364 * Window Type Definitions | |
| 365 * | |
| 366 * To be used in setting up the border of the window in | |
| 367 * the SS.WnSel SETSTAT | |
| 368 * | |
| 369 ORG 0 | |
| 370 WT.NBox RMB 1 No Box | |
| 371 WT.FWin RMB 1 Framed Window | |
| 372 WT.FSWin RMB 1 Framed Window w/Scroll Bars | |
| 373 WT.SBox RMB 1 Shadowed Box | |
| 374 WT.DBox RMB 1 Double Box | |
| 375 WT.PBox RMB 1 Plain Box | |
| 376 | |
| 377 ************************************* | |
| 378 * Pre-Defined Menu IDs for the system | |
| 379 * | |
| 380 ORG 1 | |
| 381 MId.Mov RMB 1 move box | |
| 382 MId.Cls RMB 1 close box | |
| 383 MId.Grw RMB 1 grow box | |
| 384 MId.SUp RMB 1 scroll up | |
| 385 MId.SDn RMB 1 scroll down | |
| 386 MId.SRt RMB 1 scroll right | |
| 387 MId.SLt RMB 1 scroll left | |
| 388 MId.Chr RMB 1 character was depressed | |
| 389 ORG 20 | |
| 390 MId.Tdy RMB 1 Tandy menu | |
| 391 MId.Fil RMB 1 Files Menu | |
| 392 MId.Edt RMB 1 Edit Menu | |
| 393 MId.Sty RMB 1 Styles menu | |
| 394 MId.Fnt RMB 1 Font menu | |
| 395 | |
| 396 | |
| 397 ****************************************************************************** | |
| 398 ****************************************************************************** | |
| 399 ** ** | |
| 400 ** NitrOS-9 Windowing system Global data definitions ** | |
| 401 ** ** | |
| 402 ****************************************************************************** | |
| 403 ****************************************************************************** | |
| 404 ** ** | |
| 405 ** System memory block 0 layout: ** | |
| 406 ** ** | |
| 407 ** $0000-$0001 : FHL/Isted WD 1002-05 - interface base address ** | |
| 408 ** $0002 : FHL/Isted WD 1002-05 - boot device physical drive # ** | |
| 409 ** $0008 : Bruce Isted Serial mouse - button counter & rx count ** | |
| 410 ** $0009-$000B : Bruce Isted Serial mouse - RX buffer ** | |
| 411 ** $000C-$000D : Bruce Isted Serial mouse - Current X position ** | |
| 412 ** $000E-$000F : Bruce Isted Serial mouse - Current Y position ** | |
| 413 ** $0010-$001F : unused (User definable) ** | |
| 414 ** $0020-$00FF : system direct page & some IRQ vectors ** | |
| 415 ** $0100-$011F : Task usage table ** | |
| 416 ** $0120-$01FF : Virtual DAT tasks (pointed to by <D.TskIPt) ** | |
| 417 ** $0200-$02FF : memory block usage map ($80=Not RAM,$01=in use,$02=module) ** | |
| 418 ** $0300-$03FF : system's system call dispatch table ** | |
| 419 ** $0400-$04FF : user's sysem call dispatch table ** | |
| 420 ** $0500-$05FF : process descriptor pointer table ** | |
| 421 ** $0600-$07FF : System task (Task 0, ID 1) process descriptor ** | |
| 422 ** $0800-$08FF : System's stack space (initial ptr is $0900) ** | |
| 423 ** $0900-$09FF : SMAP table ($01=in used, $80=NOT RAM) ** | |
| 424 ** $0A00-$0FFF : module directory DAT Images (8 bytes each) ** | |
| 425 ** $1000-$10FF : System Global memory (pointed to by D.CCMem) ** | |
| 426 ** $1100-$11FF : GRFDRV global memory (DP=$11 in GRFDRV) ** | |
| 427 ** $1200-$1247 : shared buffer between Grf/WindInt & GRFDRV (GP buffers) ** | |
| 428 ** $1248-$127F : ???? ** | |
| 429 ** $1280-$1A7F : the window tables (32 of $40 bytes each) ** | |
| 430 ** $1A80-$1C7F : the screen tables (16 of $20 bytes each) ** | |
| 431 ** $1C80-$2000 : the CC3 global mem stack (for windowing) ** | |
| 432 ** ** | |
| 433 ****************************************************************************** | |
| 434 ****************************************************************************** | |
| 435 | |
| 436 * User settable values for VTIO/TC9IO/GrfInt/WindInt & GrfDrv | |
| 437 MaxLines EQU 25 Max. Y coord text value | |
| 438 Meg SET false "true" if 1 or 2 meg machine | |
| 439 | |
| 440 COMP EQU 0 composite monitor | |
| 441 RGB EQU 1 RGB Analog monitor | |
| 442 MONO EQU 2 monochrome monitor | |
| 443 | |
| 444 Monitor SET RGB | |
| 445 | |
| 446 * Global definitions | |
| 447 KeyMse EQU %00000001 keyboard mouse enabled | |
| 448 NumLck EQU %00000010 Numlock enabled (TC-9 use only) | |
| 449 CapsLck EQU %00000100 Capslock enabled | |
| 450 MaxRows EQU 640 maximum X co-ordinate allowed on mouse | |
| 451 IFEQ MaxLines-25 | |
| 452 MaxLine EQU 198 maximum Y co-ordinate allowed on mouse | |
| 453 ELSE | |
| 454 MaxLine EQU 191 maximum Y co-ordinate allowed on mouse | |
| 455 ENDC | |
| 456 | |
| 457 ***************************************************************************** | |
| 458 * Static memory area for each window (VTIO/TC9IO) | |
| 459 * Should set up a write buffer (using parm area?) between SCF, VTIO & Grfdrv | |
| 460 * so we can 'burst mode' text output (copy up to 48 chars to Grfdrv's parm | |
| 461 * area, and have grfdrv loop through & write all 48 chars to screen in 1 loop | |
| 462 * May have to have smaller limit for text to gfx screens, as it will run much | |
| 463 * slower, unless GrfDrv is made Partially/Fully Re-Entrant | |
| 464 * | |
| 465 * STRONG CAUTION: scfdefs MUST be included first before this file if | |
| 466 * V.SCF is to be resolved properly in pass 1!! | |
| 467 ORG V.SCF | |
| 468 V.WinType RMB 1 window type (0=Windint/GrfInt,2=VDGInt) $1D | |
| 469 V.InfVld RMB 1 Rest of info here valid? (0=NO, >0 = YES) $1E | |
| 470 V.DevPar RMB 2 high bit=window device $1F | |
| 471 V.ULCase RMB 1 special key flags (Capslck & keyboard mouse) $21 | |
| 472 V.KySnsFlg RMB 1 flag for key sense setstat $22 | |
| 473 V.ScrChg RMB 1 screen change flag $23 | |
| 474 V.SSigID RMB 1 data ready process ID $24 | |
| 475 V.SSigSg RMB 1 data ready signal code $25 | |
| 476 V.MSigID RMB 1 mouse signal process ID $26 | |
| 477 V.MSigSg RMB 1 mouse signal signal code $27 | |
| 478 V.MSmpl RMB 1 mouse sample rate $28 | |
| 479 V.MTime RMB 1 mouse timeout value $29 | |
| 480 RMB 1 unused $2A | |
| 481 V.MAutoF RMB 1 auto follow mouse flag $2B | |
| 482 V.ParmCnt RMB 1 parameter count $2C | |
| 483 V.ParmVct RMB 2 parameter vector $2D | |
| 484 V.PrmStrt RMB 2 pointer to params start $2F | |
| 485 V.NxtPrm RMB 2 pointer to next param storage $31 | |
| 486 V.EndPtr RMB 1 last character read offset $33 | |
| 487 V.InpPtr RMB 1 next character read offset $34 | |
| 488 V.WinNum RMB 1 window table entry # $35 | |
| 489 V.DWNum RMB 1 dwnum from descriptor $36 | |
| 490 V.CallCde RMB 1 internal comod call code # $37 | |
| 491 CC3Parm RMB 128-. global parameter area | |
| 492 ReadBuf RMB 256-. read input buffer (keyboard) | |
| 493 CC3DSiz EQU . | |
| 494 | |
| 495 ***************************************************************************** | |
| 496 * GrfInt/WindInt global memory area | |
| 497 * This area sits in system block 0 from $1000 to $10ff | |
| 498 WGlobal EQU $1000 useful value (points to address starting below) | |
| 499 ORG 0 | |
| 500 G.CurTik RMB 1 Constant - # Clock ticks/cursor updates (2) | |
| 501 G.CntTik RMB 1 Current tick count for cursor updates | |
| 502 G.GfBusy RMB 1 Grfdrv is busy flag (1=busy) | |
| 503 G.OrgAlt RMB 2 Place to store D.AltIRQ before altering | |
| 504 *g0003 rmb 2 NEW: UNUSED | |
| 505 g0005 RMB 2 Temp save in Windint RG | |
| 506 G.GrfStk RMB 2 grfdrv stack pointer ($07) | |
| 507 G.MonTyp RMB 1 monitor type | |
| 508 g000A EQU . Old label for compatibility | |
|
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|
509 G.CrDvFl RMB 1 Are we current device flag (only set when all |
| 2624 | 510 * Parms have been moved to Dev Mem) |
| 511 * 0=We are not on our device | |
| 512 * 1=We are the current device | |
| 513 * (Used by comod (GRF/WIND/VDGInt) to determine | |
|
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parents:
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|
514 * whether or not to update GIME regs themselves |
|
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parents:
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|
515 * If not current device, they don't.) |
| 2624 | 516 G.WinType RMB 1 current device's V.TYPE |
| 517 G.CurDvM RMB 2 current device memory pointer for co-module use | |
| 518 G.WIBusy RMB 1 WindInt is busy flag (1=busy) | |
| 519 G.AlPckt RMB 6 F$Alarm time packet | |
| 520 G.AlPID RMB 1 F$Alarm proc ID ($15) | |
| 521 G.AlSig RMB 1 F$Alarm signal code ($16) | |
| 522 G.BelVec RMB 2 BELL routine vector | |
| 523 G.DefPal RMB 2 pointer to default palette data in global mem | |
| 524 G.TnCnt RMB 1 SS.Tone duration counter | |
| 525 G.BelTnF RMB 1 BELL tone flag | |
| 526 g001D RMB 3 | |
| 527 G.CurDev RMB 2 current device's static memory pointer ($20) | |
| 528 G.PrWMPt RMB 2 previous window static mem pointer $(22) | |
| 529 G.BCFFlg RMB 1 bit coded co-module found flags ($24) | |
| 530 * 00000010 : VDGInt found | |
| 531 * 10000000 : GrfDrv found | |
| 532 g0025 RMB 1 | |
| 533 G.KTblLC RMB 1 Key table entry# last checked (1-3) | |
| 534 * IFEQ TC9-true | |
| 535 *CurLght rmb 1 current keyboard light settings | |
| 536 * ELSE | |
| 537 G.LastCh RMB 1 last keyboard character (ASCII value) | |
| 538 * ENDC | |
| 539 G.LKeyCd RMB 1 last keyboard code | |
| 540 G.KyRept RMB 1 key repeat counter | |
| 541 * A secondary 3 key table (same format as g002D below) | |
| 542 G.2Key1 RMB 1 $2A | |
| 543 G.2Key2 RMB 1 $2B | |
| 544 G.2Key3 RMB 1 | |
| 545 * Up to 3 keys can be registerd at once, and they are stored here. If more | |
| 546 * than 3 are hit, the last key is overwritten with the very last key down that | |
| 547 * was checked. Format for all three is the same as the PIA column/row byte @ | |
| 548 * KeyFlag below. | |
| 549 G.Key1 RMB 1 Key 1 being held down (Row/Column #) | |
| 550 G.Key2 RMB 1 Key 2 being held down (Row/Column #) | |
| 551 G.Key3 RMB 1 Key 3 being held down (Row/Column #) | |
| 552 G.ShftDn RMB 1 SHIFT key down flag (COM'd) ($30) | |
| 553 G.CntlDn RMB 1 CTRL key down flag (0=NO) | |
| 554 G.KeyFlg RMB 1 Keyboard PIA bit #'s for columns/rows | |
| 555 * %00000111-Column # (Output, 0-7) | |
| 556 * %00111000-Row # (Input, 0-6) | |
| 557 G.AltDwn RMB 1 ALT key down flag (0=NO) | |
| 558 G.KySns RMB 1 key sense byte | |
| 559 G.KySame RMB 1 same key flag | |
| 560 G.CapLok RMB 1 CapsLock/SysRq key down flag | |
| 561 RMB 1 | |
| 562 g0038 RMB 1 grfdrv initialized flag | |
| 563 RMB 2 | |
| 564 G.MSmpRt RMB 1 Current mouse sample # (# ticks till next read) | |
| 565 G.Mouse RMB Pt.Siz mouse packet ($3C) | |
| 566 g005C RMB 2 Temp for relative mouse X coord calculation | |
| 567 g005E RMB 2 Temp for relative mouse Y coord calculation | |
| 568 G.MSmpRV RMB 1 Mouse sample reset value (# ticks till next read) | |
| 569 G.KyDly RMB 1 initial key repeat delay constant ($61) | |
| 570 G.KySpd RMB 1 secondary key repeat delay constant | |
| 571 * IFEQ TC9-true | |
| 572 *KeyParm rmb 1 keyboard command parameter byte | |
| 573 * ELSE | |
| 574 G.KyMse RMB 1 keyboard mouse flag ($63) | |
| 575 * ENDC | |
| 576 G.Clear RMB 1 "one-shot" CapsLock/SysRq key flag ($64) | |
| 577 G.KyButt RMB 1 keyboard F1 and F2 "fire" button info ($65) | |
| 578 G.AutoMs RMB 1 Auto-follow mouse flag for current device (0=NO) | |
| 579 G.MseMv RMB 1 mouse moved flag ($67) | |
| 580 G.CoTble RMB 6 co-module table ($68) | |
| 581 G.GrfEnt RMB 2 GRFDRV Entry address ($6E) | |
| 582 g0070 RMB 1 # bytes to move in 1 block (1-72) | |
| 583 G.WUseTb RMB 4 windows in use bit table (0=unused, 32 windows) ($71) | |
| 584 G.GfxTbl RMB 2 Pointer to GFX tables ($75) | |
| 585 G.WrkWTb RMB $40 Work window table. WindInt only ($77) | |
| 586 g00B7 RMB 2 Current Device static mem ptr for WindInt | |
| 587 g00B9 RMB 2 Current window table ptr for WindInt | |
| 588 g00BB RMB 2 Pointer to work window table (g0077+$10) | |
| 589 g00BD RMB 1 Current screen type for work window table | |
| 590 g00BE RMB 1 Topmost overlay window # when check for title bars | |
| 591 g00BF RMB 1 Flag for keypress while processing menu select | |
| 592 g00C0 RMB 2 Ptr to current path descriptor | |
| 593 G.WindBk RMB 2 shift-clear routine vector | |
| 594 G.MsInit RMB 2 set mouse routine vector | |
| 595 G.MsSig RMB 1 mouse signal flag | |
| 596 G.DefPls RMB 16 Default palettes (2 repeats of 8 is default) ($C7) | |
| 597 g00D7 RMB 9 | |
| 598 G.KeyEnt RMB 2 entry to keydrv subroutine module ($E0) | |
| 599 G.KeyMem RMB 8 static memory for keydrv subroutine module | |
| 600 G.JoyEnt RMB 2 entry to joydrv subroutine module ($EA) | |
| 601 G.JoyMem RMB 8 static memory for joydrv subroutine module | |
| 602 G.SndEnt RMB 2 entry to snddrv subroutine module ($F4) | |
| 603 G.SndMem RMB 8 static memory for snddrv subroutine module | |
| 604 | |
| 605 ***************************************************************************** | |
| 606 * GrfDrv global memory data definitions | |
| 607 * This area sits in system block 0 from $1100 to $119E | |
| 608 GrfMem EQU $1100 useful label used to point to mem starting below | |
| 609 ORG 0 | |
| 610 gr0000 RMB 1 Pixel mask for 1st byte of GP line | |
| 611 gr0001 RMB 1 Pixel mask for last byte of a GP line | |
| 612 gr0002 RMB 2 Ptr to table of bit masks for colors | |
| 613 gr0004 RMB 1 # of bytes wide GP buffer is (including partials) | |
| 614 gr0005 RMB 1 # pixels per byte in GP Buffer | |
| 615 gr0006 RMB 1 # of pixels used in 1st byte of GP buffer line | |
| 616 gr0007 RMB 1 # of pixels used in last byte of GP buffer line | |
| 617 gr0008 RMB 1 Bit mask that is common to both screen & GP buffer | |
| 618 gr0009 RMB 1 # bytes for width of overlay window | |
| 619 gr000A RMB 1 # bytes to offset to get to next line after | |
| 620 * overlay width has been copied | |
| 621 gr000B RMB 1 | |
| 622 gr000C RMB 2 Cursor address for proportional spacing? | |
| 623 gr000E RMB 1 | |
| 624 gr000F RMB 1 Left-based bit mask for proportional spacing? | |
| 625 gr0010 RMB 2 Vector for text to gfx screen (either prop. or normal) | |
| 626 gr0012 RMB 6 | |
| 627 gr0018 RMB 2 Working Center X coord for Circle/Ellipse | |
| 628 gr001A RMB 2 Working Center Y coord for Circle/Ellipse | |
| 629 gr001C RMB 2 Some variable for Circle/Ellipse (initially 0) | |
| 630 gr001E RMB 2 Working Y radius value for Circle/Ellipse | |
| 631 gr0020 RMB 2 Arc 'clip line' X01 | |
| 632 gr0022 RMB 2 Arc 'clip line' Y01 | |
| 633 gr0024 RMB 2 Arc 'clip line' X02 | |
| 634 gr0026 RMB 2 Arc 'clip line' Y02 | |
| 635 gr0028 RMB 1 full-byte background color to FFILL on mask | |
| 636 gr0029 RMB 1 pixels per byte: set up by FFILL | |
| 637 gr002A RMB 1 Flag for FFill: 1=no error, 0=Stack overflow error | |
| 638 gr002B RMB 1 current Y-direction to travel in FFILL | |
| 639 gr002C RMB 2 | |
| 640 gr002E RMB 2 current window table entry | |
| 641 gr0030 RMB 2 current screen table ptr | |
| 642 gr0032 RMB 1 Last block # we used for buffers | |
| 643 gr0033 RMB 2 Last offset we used for buffers | |
| 644 gr0035 RMB 1 group | |
| 645 gr0036 RMB 2 offset | |
| 646 gr0038 RMB 1 group returned (new) | |
| 647 gr0039 RMB 1 0=Text cursor inverted off, >0 is inverted on | |
| 648 gr003A RMB 1 0=Graphics cursor XOR'd off,>0 is XOR'd on scrn | |
| 649 gr003B RMB 2 end of vars ptr? | |
| 650 gr003D RMB 2 Last X coordinate Graphics cursor was ON at | |
| 651 gr003F RMB 2 Last Y coordinate Graphics cursor was ON at | |
| 652 gr0041 RMB 2 Screen address for start of current gfx cursor | |
| 653 gr0043 RMB 1 Pixel mask for start of gfx cursor | |
| 654 gr0044 RMB 1 Block # Graphics cursor is in | |
| 655 gr0045 RMB 2 Offset in block Graphics cursor is in | |
| 656 gr0047 RMB 2 'Working' X coordinate | |
| 657 gr0049 RMB 2 'Working' Y coordinate | |
| 658 gr004B RMB 2 current X | |
| 659 gr004D RMB 2 current Y | |
| 660 gr004F RMB 2 X Size (in bytes) | |
| 661 gr0051 RMB 2 Y Size (in bytes) | |
| 662 gr0053 RMB 2 Horizontal radius (circle/ellipse/arc) | |
| 663 gr0055 RMB 2 Vertical radius (circle/ellipse/arc) | |
| 664 gr0057 RMB 1 group | |
| 665 gr0058 RMB 1 buffer # | |
| 666 gr0059 RMB 1 save switch for overlay | |
| 667 gr005A RMB 1 PRN | |
| 668 gr005B RMB 2 X coordinate of Graphics cursor | |
| 669 gr005D RMB 2 Y coordinate of Graphics cursor | |
| 670 gr005F RMB 1 ATD: new video mode for 24/25/28-line windows | |
| 671 Gr.STYMk RMB 1 STY marker | |
| 672 gr0061 RMB 1 foreground RGB data | |
| 673 gr0062 RMB 1 background RGB data | |
| 674 gr0063 RMB 1 bytes/row (on current screen...not window) | |
| 675 gr0064 RMB 2 PSet vector | |
| 676 gr0066 RMB 2 pset offset | |
| 677 gr0068 RMB 2 LSet vector | |
| 678 gr006A RMB 2 max X co-ordinate | |
| 679 gr006C RMB 2 max Y co-ordinate | |
| 680 gr006E RMB 2 X pixel count | |
| 681 gr0070 RMB 2 Y pixel count | |
| 682 gr0072 RMB 2 Screen address of pixel we are doing | |
| 683 gr0074 RMB 1 Pixel mask for pixel we are doing | |
| 684 gr0075 RMB 2 ??? Pixel mask for last byte of GP buffer? | |
| 685 gr0077 RMB 2 Vector for right direction FFill | |
| 686 gr0079 RMB 1 bit mask for 1st pixel in byte for right dir. FFill | |
| 687 gr007A RMB 2 Vector for left direction FFill | |
| 688 gr007C RMB 1 bit mask for last pixel in byte for left dir. FFill | |
| 689 gr007D RMB 1 buffer block # | |
| 690 gr007E RMB 2 buffer offset # | |
| 691 gr0080 RMB 2 Buffer length (in bytes) | |
| 692 gr0082 RMB 3 3 byte extended screen address | |
| 693 gr0085 RMB 2 temp | |
| 694 gr0087 RMB 16 grfdrv (sysmap 1) DAT image | |
| 695 gr0097 RMB 1 temp | |
| 696 gr0098 RMB 1 temp | |
| 697 * In ARC, 97-98 is the width of the clip line in pixels (after scaling) | |
| 698 gr0099 RMB 2 temp | |
| 699 * In ARC, 99-9A is the height of the clip line in pixels (after scaling) | |
| 700 gr009B RMB 1 counter temp | |
| 701 gr009C RMB 1 | |
| 702 gr009D RMB 2 offset to buffer in block | |
| 703 gr009F RMB 1 | |
| 704 gr00A0 RMB 1 # lines left to do of GP buffer onto screen | |
| 705 gr00A1 RMB 2 vector routine for (changes lots) | |
| 706 * In ARC A1-A2 is the vector to the proper clipping routine | |
| 707 gr00A3 RMB 2 Vector for shifting GP buffers | |
| 708 gr00A5 RMB 2 Vector for shifting GP buffers (can dupe A1) | |
| 709 gr00A7 RMB 2 | |
| 710 gr00A9 RMB 2 NEW: Window tbl ptr for last window GRFDRV used | |
| 711 grBigFnt RMB 2 Flag for 224 char font/gfx mode on (0=No) V2.00a | |
| 712 gr00AD RMB 2 FFill:orig. start X coord|Circ/Ell saved start X | |
| 713 gr00AF RMB 2 FFill:orig. start Y coord|Circ/Ell saved end X | |
| 714 gr00B1 RMB 1 Flag in FFill: 1=1st time through, 0=not 1st time | |
| 715 gr00B2 RMB 1 Filled (circle,ellipse) flag 0=Not filled | |
| 716 *gr00B3 rmb 256-. ??? UNUSED | |
| 717 gr00B3 RMB 1 temp veriable grfdrv | |
| 718 gr00B4 RMB 1 temp veriable grfdrv | |
| 719 gr00B5 RMB 1 regW for grfdrv | |
| 720 gr00B6 RMB 1 | |
| 721 gr00B7 RMB 2 | |
| 722 gr00B9 RMB 2 previously used in grfdrv at $B2 but not for Filled Flag | |
| 723 gr00BB RMB 2 previously used in grfdrv at $B4 | |
| 724 gr00BD RMB 2 previously used in grfdrv at $B6 | |
| 725 gr00BF RMB 256-. | |
| 726 * GPLoad buffer - $1200 in system block 0 | |
| 727 GPBuf RMB 72 common move buffer for gpload/get/put | |
| 728 gb0000 EQU 72 Size of get/put buffer ($48) | |
| 729 | |
| 730 ***************************************************************************** | |
| 731 * Window table entry structure | |
| 732 * These tables sit in system block 0 and there is 1 for every window init'd | |
| 733 * including any overlay windows. | |
| 734 MaxWind EQU 32 maximum allowable window tables | |
| 735 WinBase EQU $1290 base address to start of window tables | |
| 736 ORG -$10 | |
| 737 Wt.STbl RMB 2 Screen table pointer ($FFFF=Not used) -$10 | |
| 738 Wt.BLnk RMB 1 overlay window parent entry # ($FF=base) -$0E | |
| 739 Wt.LStrt RMB 2 screen logical start address -$0D | |
| 740 Wt.CPX RMB 1 current X coord. start -$0B | |
| 741 Wt.CPY RMB 1 current Y coord. start -$0A | |
| 742 Wt.SZX RMB 1 current X size (CWArea) -$09 | |
| 743 Wt.SZY RMB 1 current Y size (CWArea) -$08 | |
| 744 Wt.SXFct RMB 1 X scaling factor -$07 | |
| 745 Wt.SYFct RMB 1 Y scaling factor (0=no scaling) -$06 | |
| 746 Wt.Cur RMB 2 cursor physical address on screen -$05 | |
| 747 Wt.FMsk RMB 1 font bit mask (based from left) -$03 | |
| 748 Wt.CurX RMB 2 X coord of cursor -$02 | |
| 749 Wt.CurY RMB 2 Y Coord of cursor $00 | |
| 750 Wt.XBCnt RMB 1 width of window (in bytes) $02 | |
| 751 Wt.CWTmp RMB 1 bytes wide each text chr (1,2,4) $03 | |
| 752 Wt.BRow RMB 2 bytes/text row (8x width in gfx) $04 | |
| 753 Wt.Fore RMB 1 foreground palette # $06 | |
| 754 Wt.Back RMB 1 background palette # $07 | |
| 755 Wt.Attr RMB 1 default attributes (FUTTTBBB) $08 | |
| 756 Wt.BSW RMB 1 character BSW switches $09 | |
| 757 Wt.LSet RMB 1 LSet type $0A | |
| 758 Wt.FBlk RMB 1 Font memory block # $0B | |
| 759 Wt.FOff RMB 2 Font offset in block $0C | |
| 760 Wt.PBlk RMB 1 PSet memory block # $0E | |
| 761 Wt.POff RMB 2 PSet offset in block $0F | |
| 762 Wt.OBlk RMB 1 Overlay memory block # $11 | |
| 763 Wt.OOff RMB 2 Overlay offset in block $12 | |
| 764 Wt.LVec RMB 2 LSet vector $14 | |
| 765 Wt.PVec RMB 2 PSet vector $16 | |
| 766 Wt.GBlk RMB 1 GCursor memory block # $18 | |
| 767 Wt.GOff RMB 2 GCursor offset in block $19 | |
| 768 Wt.MaxX RMB 2 Maximum X cord. (0-79,0-639) $1B | |
| 769 Wt.MaxY RMB 2 Maximum Y cord. (0-24,0-191) $1D | |
| 770 Wt.BLen RMB 2 bytes left in GPLoad block below $1F | |
| 771 Wt.NBlk RMB 1 memory block # for next GPLoad $21 | |
| 772 Wt.NOff RMB 2 Offset in block for next GPLoad $22 | |
| 773 Wt.LStDf RMB 2 screen logical start default $24 | |
| 774 * NOTE: The following default settings are what the window was initialized | |
| 775 * with, and thus are the MAXIMUM start/size the window can handle | |
| 776 * until it is restarted (DWEnd & DWSet) | |
| 777 * They also appear to be used in WindInt to determine the coords & | |
| 778 * sizes for control+content regions | |
| 779 Wt.DfCPX RMB 1 default X cord. start $26 | |
| 780 Wt.DfCPY RMB 1 default Y cord. start $27 | |
| 781 Wt.DfSZX RMB 1 default X size $28 | |
| 782 Wt.DfSZY RMB 1 default Y size $29 | |
| 783 Wt.Res RMB 6 unused $2A-$2F | |
| 784 Wt.Siz EQU .+$10 | |
| 785 | |
| 786 ***************************************************************************** | |
| 787 * Screen table entrys | |
| 788 * These tables sit in system block 0 base=$1A80 | |
| 789 | |
| 790 STblMax EQU 16 Maximum number of screen tables | |
| 791 STblBse EQU $1A80 base address of screen tables | |
| 792 ORG 0 | |
| 793 St.Sty RMB 1 Screen type $00 | |
| 794 St.SBlk RMB 1 Ram block start # $01 | |
| 795 St.LStrt RMB 2 Screen logical start (for GIME) $02 | |
| 796 St.BRow RMB 1 Bytes per row $04 | |
| 797 St.Brdr RMB 1 Border palette register # $05 | |
| 798 St.Fore RMB 1 Foreground palette register # $06 | |
| 799 St.Back RMB 1 Background palette register # $07 | |
| 800 St.ScSiz RMB 1 screen size: 24..28 lines $08 | |
| 801 St.Res RMB 7 UNUSED??? $09 | |
| 802 * NOTE: SHOULD USE ONE OF THESE UNUSED BYTES TO KEEP THE # OF DEVICE WINDOW | |
| 803 * TABLES THAT ARE USING THIS SCREEN TABLE. DWSET & DWEND WOULD KEEP TRACK OF | |
| 804 * THESE, AND THE WINDINT TITLE BAR ROUTINE WOULD CHECK IT. IF IT IS ONLY 1, | |
| 805 * IT WON'T BOTHER CHANGING THE TITLE BAR WHEN SELECTING WINDOWS | |
| 806 St.Pals RMB 16 Palette register contents $10 | |
| 807 St.Siz EQU . | |
| 808 | |
| 809 ***************************************************************************** | |
| 810 * Graphics buffer tables | |
| 811 * They contain a 20 byte header (shown below), followed by the raw pixel | |
| 812 * data. | |
| 813 ORG 0 | |
| 814 Grf.Bck RMB 1 back block link # $00 | |
| 815 Grf.Off RMB 2 back block header offset $01 | |
| 816 Grf.Grp RMB 1 group # $03 | |
| 817 Grf.Buff RMB 1 buffer # $04 | |
| 818 Grf.BSz RMB 2 buffer size (not including header) $05 | |
| 819 Grf.XSz RMB 2 X size (in pixels) $07 | |
| 820 Grf.YSz RMB 2 Y size (in pixels/bytes) $09 | |
| 821 Grf.XBSz RMB 1 X size in bytes $0B | |
| 822 Grf.LfPx RMB 1 # pixels used in first byte of line $0C | |
| 823 Grf.RtPx RMB 1 # pixels used in last byte of line $0D | |
| 824 Grf.STY RMB 1 Screen type buffer intended for $0E | |
| 825 Grf.NBlk RMB 1 number blocks used $0F | |
| 826 Grf.Pal RMB 16 Copy of palette registers? $10 | |
| 827 Grf.Siz EQU . $20 | |
| 828 | |
| 829 ***************************************************************************** | |
| 830 * GFX tables (1 for each window, 18 ($12) bytes each) pointed to by | |
| 831 * $1075-$0176 | |
| 832 * GRFINT only uses gt0001-gt0004, the rest is exclusive to WINDINT | |
| 833 ORG 0 | |
| 834 Gt.WTyp RMB 1 WindInt window type (Framed, Scroll Bar, etc.) $00 | |
| 835 Gt.GXCur RMB 2 X coord of graphics cursor $01 | |
| 836 Gt.GYCur RMB 2 Y coord of graphics cursor $03 | |
| 837 Gt.DPtr RMB 2 Ptr to WindInt window descriptor $05 | |
| 838 Gt.FClr RMB 1 Foreground color $07 | |
| 839 Gt.BClr RMB 1 Background color $08 | |
| 840 Gt.FMsk RMB 1 Foreground mask $09 | |
| 841 Gt.BMsk RMB 1 Background mask $0A | |
| 842 Gt.GBlk RMB 1 Block # of graphics cursor $0B | |
| 843 Gt.GOff RMB 2 Offset into block of graphics cursor $0C | |
| 844 Gt.Proc RMB 1 Process # of window creator $0E | |
| 845 Gt.PBlk RMB 1 Process descriptor block # of creator $0F | |
| 846 Gt.Res RMB 2 ??? RESERVED ??? $10 | |
| 847 GTabSz EQU . | |
| 848 | |
| 849 ***************************************************************************** | |
| 850 * This table is located in the graphics table memory and is offset from | |
| 851 * graphics table pointer stored at $1075-$1076. This is used exclusively by | |
| 852 * WindInt. | |
| 853 * NOTE: USING UNUSED BYTES IN CC3 GLOBAL MEM, SET UP SEPARATE PTRS FOR EACH | |
| 854 * OF THE BELOW SO WE CAN SPEED UP ACCESS BY NOT HAVING TO DO A LOAD/LEAx | |
| 855 * COMBINATION EVERY TIME | |
| 856 ORG $0240 | |
| 857 RMB WN.SIZ copy of last accessed window descriptor | |
| 858 RMB MN.SIZ copy of last accessed menu descriptor | |
| 859 RMB MI.SIZ copy of last accessed item descriptor | |
| 860 RMB 65 menu handling table (16 entrys of 4 bytes) | |
| 861 | |
| 862 ***************************************************************************** | |
| 863 * WindInt menu handling table entry definition | |
| 864 ORG 0 | |
| 865 MnuXNum RMB 1 menu # | |
| 866 MnuXStrt RMB 1 X start text co-ordinate | |
| 867 MnuXEnd RMB 1 X end text co-ordinate | |
| 868 RMB 1 unused? | |
| 869 MnuHSiz EQU . | |
| 870 | |
| 871 ***************************************************************************** | |
| 872 * Character binary switches | |
| 873 TChr EQU %10000000 transparent characters | |
| 874 Under EQU %01000000 underline characters | |
| 875 Bold EQU %00100000 bold characters | |
| 876 Prop EQU %00010000 proportional spacing of characters | |
| 877 Scale EQU %00001000 automatic window scaling | |
| 878 Invers EQU %00000100 inverse characters | |
| 879 NoCurs EQU %00000010 no cursor display | |
| 880 Protect EQU %00000001 device window protection | |
| 881 | |
| 882 ***************************************************************************** | |
| 883 * Screen types (high bit set=hardware text, else graphics) in GRFDRV | |
| 884 Current EQU $ff Current screen | |
| 885 * equ 1 640x200x2 | |
| 886 * equ 2 320x200x4 | |
| 887 * equ 3 640x200x4 | |
| 888 * equ 4 320x200x16 | |
| 889 * equ $85 80 column text | |
| 890 * equ $86 40 column text | |
| 891 | |
| 892 ************************************* | |
| 893 * Window default palette color codes | |
| 894 * | |
| 895 ORG 0 | |
| 896 White. RMB 1 | |
| 897 Blue. RMB 1 | |
| 898 Black. RMB 1 | |
| 899 Green. RMB 1 | |
| 900 Red. RMB 1 | |
| 901 Yellow. RMB 1 | |
| 902 Magenta. RMB 1 | |
| 903 Cyan. RMB 1 | |
| 904 | |
| 905 ENDC | |
| 906 ENDC |