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Rev 1381 Rev 1391
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;                                                              ;;
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;;                                                              ;;
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;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2004-2010. All rights reserved. ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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 8 
 
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$Revision: 1381 $
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11 
 
 - 
 
12 
button._.MAX_BUTTONS = 4095
 - 
 
Line 13... Line 9...
13 
 
 9 
$Revision: 1391 $
14 
 
 10 
 
15 
;==============================================================================
 11 
;==============================================================================
Line -... Line 12...
- 
 
 12 
;///// public functions ///////////////////////////////////////////////////////
- 
 
 13 
;==============================================================================
16 
;///// public functions ///////////////////////////////////////////////////////
 14 
 
17 
;==============================================================================
 15 
button.MAX_BUTTONS = 4095
18 
 
 16 
 
19 
struc SYS_BUTTON
 17 
struc SYS_BUTTON
20 
{
 18 
{
21 
  .pslot  dw ?
 19 
  .pslot  dw ?
22 
  .id_lo  dw ?
 20 
  .id_lo  dw ?
23 
  .left   dw ?
 21 
  .left   dw ?
24 
  .width  dw ?
 22 
  .width  dw ?
25 
  .top    dw ?
 23 
  .top    dw ?
26 
  .height dw ?
 24 
  .height dw ?
27 
  .id_hi  dw ?
 25 
  .id_hi  dw ?
28 
  .align  dw ?
 26 
          dw ?
29 
  .sizeof:
 27 
  .sizeof:
30 
}
 28 
}
Line 31... Line -...
31 
virtual at 0
 - 
 
32 
  SYS_BUTTON SYS_BUTTON
 - 
 
33 
end virtual
 - 
 
34 
 
 - 
 
35 
iglobal
 - 
 
36 
  mx                dw 0x0 ; keeps the x mouse's position when it was clicked
 - 
 
37 
  my                dw 0x0 ; keeps the y mouse's position when it was clicked
 - 
 
38 
  bPressedMouseXY_B db 0x0
 29 
virtual at 0
39 
  btn_down_determ   db 0x0
 30 
  SYS_BUTTON SYS_BUTTON
40 
endg
 31 
end virtual
41 
 
 32 
 
42 
align 4
 33 
align 4
Line 65... Line 56...
65 
        jnz     .remove_button
 56 
        jnz     .remove_button
Line 66... Line 57...
66 
 
 57 
 
67 
        ; do we have free button slots available?
 58 
        ; do we have free button slots available?
68 
        mov     edi, [BTN_ADDR]
 59 
        mov     edi, [BTN_ADDR]
69 
        mov     eax, [edi]
 60 
        mov     eax, [edi]
70 
        cmp     eax, button._.MAX_BUTTONS
 61 
        cmp     eax, button.MAX_BUTTONS
Line 71... Line 62...
71 
        jge     .exit
 62 
        jge     .exit
72 
 
 63 
 
73 
        ; does it have positive size? (otherwise it doesn't have sense)
 64 
        ; does it have positive size? (otherwise it doesn't have sense)
Line 226... Line 217...
226 
        inc     ebx
 217 
        inc     ebx
227 
        imul    esi, ebx, SYS_BUTTON.sizeof
 218 
        imul    esi, ebx, SYS_BUTTON.sizeof
228 
        add     esi, edi
 219 
        add     esi, edi
229 
        xor     ecx, ecx
 220 
        xor     ecx, ecx
230 
        add     ecx, -SYS_BUTTON.sizeof
 221 
        add     ecx, -SYS_BUTTON.sizeof
- 
 
 222 
        add     esi, SYS_BUTTON.sizeof
Line 231... Line 223...
231 
 
 223 
 
232 
  .next_button:
 224 
  .next_button:
233 
        dec     ebx
 225 
        dec     ebx
Line 261... Line 253...
261 
  .exit:
 253 
  .exit:
262 
        ret
 254 
        ret
Line 263... Line 255...
263 
 
 255 
 
264 
align 4
 256 
align 4
265 
;------------------------------------------------------------------------------
 257 
;------------------------------------------------------------------------------
266 
check_buttons: ;///////////////////////////////////////////////////////////////
 258 
sys_button_activate_handler: ;/////////////////////////////////////////////////
267 
;------------------------------------------------------------------------------
 259 
;------------------------------------------------------------------------------
268 
;?
260 
;?
269 
;------------------------------------------------------------------------------
 261 
;------------------------------------------------------------------------------
270 
        cmp     byte[BTN_DOWN], 0    ; mouse buttons pressed
 - 
 
271 
        jnz     @f
 - 
 
272 
        mov     [bPressedMouseXY_B], 0
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273 
        ret
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274 
 
 - 
 
275 
    @@: pushad
 - 
 
276 
        xor     esi, esi
 - 
 
277 
        mov     edi, [BTN_ADDR]
 - 
 
278 
        mov     edx, [edi]
 - 
 
279 
        test    edx, edx
 - 
 
280 
        jne     @f
 - 
 
281 
        popad
 - 
 
282 
        ret
 - 
 
283 
 
 262 
;> eax = pack[8(process slot), 24(button id)]
284 
        ;here i catch the coordinates when the mouse's button is clicked
 - 
 
285 
    @@: push    ax
 263 
;> ebx = pack[16(button x coord), 16(button y coord)]
286 
        cmp     [bPressedMouseXY_B], 0 ; FALSE
 - 
 
287 
        jnz     @f
 264 
;> cl = mouse button mask this system button was pressed with
288 
        mov     [bPressedMouseXY_B], 1 ; TRUE - it was already clicked
 - 
 
289 
        mov     ax, [MOUSE_X]
 - 
 
290 
        mov     [mx], ax
 265 
;------------------------------------------------------------------------------
291 
        mov     ax, [MOUSE_Y]
 266 
        call    button._.find_button
292 
        mov     [my], ax
 - 
 
293 
    @@: pop     ax
 - 
 
294 
        ;and it is only refreshed after the mouse's button release
 - 
 
295 
 
 - 
 
296 
        push    esi
 267 
        or      eax, eax
297 
        inc     edx
 - 
 
Line 298... Line -...
298 
        push    edx
 - 
 
299 
 
 - 
 
300 
  .buttonnewcheck:
 - 
 
301 
        pop     edx
 - 
 
302 
        pop     esi
 268 
        jz      .exit
303 
        inc     esi
 269 
 
Line 304... Line 270...
304 
        cmp     edx, esi
 270 
        mov     ebx, dword[eax + SYS_BUTTON.id_hi - 2]
305 
        jge     .bch
 271 
        call    button._.negative_button
Line 306... Line 272...
306 
 
 272 
 
307 
        popad
 - 
 
308 
        ret
 - 
 
309 
 
 - 
 
310 
  .bch:
 - 
 
311 
        push    esi
 - 
 
312 
        push    edx
 - 
 
313 
        mov     eax, esi
 273 
  .exit:
314 
        shl     eax, 4
 - 
 
315 
        add     eax, edi
 - 
 
316 
 
 - 
 
317 
        ; check that button is at top of windowing stack
 - 
 
318 
        movzx   ebx, [eax + SYS_BUTTON.pslot]
 - 
 
319 
        movzx   ecx, word[WIN_STACK + ebx * 2]
 274 
        ret
320 
        cmp     ecx, [TASK_COUNT]
 - 
 
321 
        jne     .buttonnewcheck
 - 
 
322 
 
 275 
 
323 
        ; check that button start is inside window x/y end
 - 
 
324 
        shl     ebx, 5
 - 
 
325 
 
 - 
 
326 
        test    [ebx + window_data + WDATA.fl_wstate], WSTATE_MINIMIZED
 - 
 
327 
        jnz     .buttonnewcheck
 276 
align 4
328 
 
 - 
 
329 
        movzx   edx, [eax + SYS_BUTTON.left]
 - 
 
330 
        cmp     edx, [window_data + ebx + WDATA.box.width] ;ecx
 277 
;------------------------------------------------------------------------------
331 
        jge     .buttonnewcheck
 - 
 
332 
 
 - 
 
333 
        movzx   edx, [eax + SYS_BUTTON.top]
 - 
 
334 
        cmp     edx, [window_data + ebx + WDATA.box.height] ;ecx
 - 
 
335 
        jge     .buttonnewcheck
 278 
sys_button_deactivate_handler: ;///////////////////////////////////////////////
336 
 
 - 
 
337 
        ; check coordinates
 - 
 
338 
 
 - 
 
339 
        ; mouse x >= button x ?
 - 
 
340 
        add     ebx, window_data
 - 
 
341 
        mov     ecx, [ebx + WDATA.box.left]
 - 
 
342 
        movzx   edx, [eax + SYS_BUTTON.left]
 - 
 
343 
        add     edx, ecx
 - 
 
344 
        mov     cx, [mx]   ;mov cx,[MOUSE_X]
 - 
 
345 
        cmp     edx, ecx
 - 
 
346 
        jg      .buttonnewcheck
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347 
 
 - 
 
348 
        movzx   ebx, [eax + SYS_BUTTON.width]
 - 
 
349 
        add     edx, ebx
 279 
;------------------------------------------------------------------------------
350 
        cmp     ecx, edx
 280 
;?
351 
        jg      .buttonnewcheck
 - 
 
352 
 
 - 
 
353 
        ; mouse y >= button y ?
 - 
 
354 
        movzx   ebx, [eax + SYS_BUTTON.pslot]
 - 
 
355 
        shl     ebx, 5
 - 
 
356 
        add     ebx, window_data
 281 
;------------------------------------------------------------------------------
357 
        mov     ecx, [ebx + WDATA.box.top]
 - 
 
358 
        movzx   edx, [eax + SYS_BUTTON.top]
 282 
;> eax = pack[8(process slot), 24(button id)]
359 
        add     edx, ecx
 - 
 
360 
        mov     cx, [my]  ;mov cx,[MOUSE_Y]
 - 
 
361 
        cmp     edx, ecx
 283 
;> ebx = pack[16(button x coord), 16(button y coord)]
362 
        jg      .buttonnewcheck
 284 
;> cl = mouse button mask this system button was pressed with
363 
 
 - 
 
Line -... Line 285...
- 
 
 285 
;------------------------------------------------------------------------------
364 
        movzx   ebx, [eax + SYS_BUTTON.height]
 286 
        call    button._.find_button
Line 365... Line 287...
365 
        add     edx, ebx
 287 
        or      eax, eax
366 
        cmp     ecx, edx
 288 
        jz      .exit
Line -... Line 289...
- 
 
 289 
 
- 
 
 290 
        mov     ebx, dword[eax + SYS_BUTTON.id_hi - 2]
- 
 
 291 
        call    button._.negative_button
- 
 
 292 
 
- 
 
 293 
  .exit:
- 
 
 294 
        ret
- 
 
 295 
 
- 
 
 296 
align 4
367 
        jg      .buttonnewcheck
 297 
;------------------------------------------------------------------------------
- 
 
 298 
sys_button_perform_handler: ;//////////////////////////////////////////////////
- 
 
 299 
;------------------------------------------------------------------------------
- 
 
 300 
;?
- 
 
 301 
;------------------------------------------------------------------------------
368 
 
 302 
;> eax = pack[8(process slot), 24(button id)]
369 
        ; mouse on button
 303 
;> ebx = pack[16(button x coord), 16(button y coord)]
- 
 
 304 
;> cl = mouse button mask this system button was pressed with
- 
 
 305 
;------------------------------------------------------------------------------
Line 370... Line 306...
370 
 
 306 
        shl     eax, 8
371 
        pop     edx
 307 
        mov     al, cl
- 
 
 308 
        movzx   ebx, byte[BTN_COUNT]
Line -... Line 309...
- 
 
 309 
        mov     [BTN_BUFF + ebx * 4], eax
- 
 
 310 
        inc     bl
- 
 
 311 
        mov     [BTN_COUNT], bl
372 
        pop     esi
 312 
        ret
- 
 
 313 
 
373 
 
 314 
;==============================================================================
374 
        mov     ebx, dword[eax + SYS_BUTTON.id_hi - 2]     ; button id : bits 16-31
 315 
;///// private functions //////////////////////////////////////////////////////
- 
 
 316 
;==============================================================================
375 
        mov     bx, [eax + SYS_BUTTON.id_lo]       ; button id : bits 00-16
 317 
 
- 
 
 318 
;------------------------------------------------------------------------------
376 
        push    ebx
 319 
button._.find_button: ;////////////////////////////////////////////////////////
Line 377... Line 320...
377 
 
 320 
;------------------------------------------------------------------------------
378 
        mov     byte[MOUSE_DOWN], 1  ; no mouse down checks
 321 
;? Find system button by specified process slot, id and coordinates
379 
        call    button._.negative_button
 322 
;------------------------------------------------------------------------------
Line -... Line 323...
- 
 
 323 
;> eax = pack[8(process slot), 24(button id)] or 0
380 
 
 324 
;> ebx = pack[16(button x coord), 16(button y coord)]
- 
 
 325 
;------------------------------------------------------------------------------
381 
        pushad
 326 
;< eax = pointer to SYS_BUTTON struct or 0
382 
        push    eax
 327 
;------------------------------------------------------------------------------
- 
 
 328 
        push    ecx edx esi edi
Line 383... Line 329...
383 
        mov     al, [BTN_DOWN]
 329 
 
384 
        mov     byte[btn_down_determ], al
 330 
        mov     edx, eax
385 
        pop     eax
 331 
        shr     edx, 24
Line 386... Line 332...
386 
 
 332 
        and     eax, 0x0ffffff
387 
  .cbwaitmouseup:
 - 
 
388 
        call    checkidle
 - 
 
Line 389... Line 333...
389 
        call    [draw_pointer]
 333 
 
- 
 
 334 
        mov     edi, [BTN_ADDR]
390 
 
 335 
        mov     ecx, [edi]
Line 391... Line -...
391 
        pushad
 - 
 
392 
        call    stack_handler
 - 
 
393 
        popad
 - 
 
394 
 
 - 
 
395 
        cmp     byte[BTN_DOWN], 0  ; mouse buttons pressed ?
 - 
 
396 
        jnz     .cbwaitmouseup
 - 
 
397 
        popad
 336 
        imul    esi, ecx, SYS_BUTTON.sizeof
398 
 
 - 
 
399 
        call    button._.negative_button
 - 
 
400 
        mov     byte[MOUSE_BACKGROUND], 0  ; no mouse background
 - 
 
401 
        mov     byte[DONT_DRAW_MOUSE], 0  ; draw mouse
 - 
 
402 
 
 337 
        add     esi, edi
403 
        ; check coordinates
 - 
 
404 
        pusha
 - 
 
405 
 
 - 
 
406 
        ; mouse x >= button x ?
 - 
 
407 
        movzx   ebx, [eax + SYS_BUTTON.pslot]
 - 
 
408 
        shl     ebx, 5
 338 
        inc     ecx
409 
        add     ebx, window_data
 - 
 
410 
        mov     ecx, [ebx + WDATA.box.left]
 - 
 
411 
        movzx   edx, [eax + SYS_BUTTON.left]
 - 
 
412 
        add     edx, ecx
 - 
 
413 
        mov     cx, [MOUSE_X]
 - 
 
414 
        cmp     edx, ecx
 - 
 
415 
        jg      .no_on_button ;if we release the pointer out of the button area
 - 
 
416 
 
 - 
 
417 
        movzx   ebx, [eax + SYS_BUTTON.width]
 - 
 
418 
        add     edx, ebx
 - 
 
419 
        cmp     ecx, edx
 339 
        add     esi, SYS_BUTTON.sizeof
420 
        jg      .no_on_button
 340 
 
421 
 
 341 
  .next_button:
Line -... Line 342...
- 
 
 342 
        dec     ecx
- 
 
 343 
        jz      .not_found
- 
 
 344 
 
422 
        ; mouse y >= button y ?
 345 
        add     esi, -SYS_BUTTON.sizeof
- 
 
 346 
 
Line 423... Line -...
423 
        movzx   ebx, [eax + SYS_BUTTON.pslot]
 - 
 
424 
        shl     ebx, 5
 347 
        ; does it belong to our process?
425 
        add     ebx, window_data
 - 
 
426 
        mov     ecx, [ebx + WDATA.box.top]
 348 
        cmp     dx, [esi + SYS_BUTTON.pslot]
427 
        movzx   edx, [eax + SYS_BUTTON.top]
 - 
 
428 
        add     edx, ecx
 349 
        jne     .next_button
Line 429... Line 350...
429 
        mov     cx, [MOUSE_Y]
 350 
 
430 
        cmp     edx, ecx
 351 
        ; does id match?
Line 431... Line 352...
431 
        jg      .no_on_button
 352 
        mov     edi, dword[esi + SYS_BUTTON.id_hi - 2]
432 
 
 - 
 
433 
        movzx   ebx, [eax + SYS_BUTTON.height]
 - 
 
434 
        add     edx, ebx
 353 
        mov     di, [esi + SYS_BUTTON.id_lo]
435 
        cmp     ecx, edx
 - 
 
436 
        jg      .no_on_button
 354 
        and     edi, 0x0ffffff
Line 437... Line -...
437 
 
 - 
 
438 
        popa
 - 
 
439 
 
 - 
 
440 
        mov     byte[BTN_COUNT], 1 ; no of buttons in buffer
 - 
 
441 
        pop     ebx
 355 
        cmp     eax, edi
442 
        mov     [BTN_BUFF], ebx   ; lets put the button id in buffer
 356 
        jne     .next_button
443 
        push    ebx
 357 
 
444 
        pusha
 358 
        ; does coordinates match?
445 
        jmp     .yes_on_button
 359 
        mov     edi, dword[esi + SYS_BUTTON.left - 2]
Line 544... Line 458...
544 
        ret
 458 
        ret
Line 545... Line 459...
545 
 
 459 
 
546 
;------------------------------------------------------------------------------
 460 
;------------------------------------------------------------------------------
547 
button._.negative_button: ;////////////////////////////////////////////////////
 461 
button._.negative_button: ;////////////////////////////////////////////////////
548 
;------------------------------------------------------------------------------
 462 
;------------------------------------------------------------------------------
549 
;?
463 
;? Invert system button border
550 
;------------------------------------------------------------------------------
 464 
;------------------------------------------------------------------------------
551 
        ; if requested, do not display button border on press.
 465 
        ; if requested, do not display button border on press.
552 
        test    ebx, 0x20000000
 466 
        test    ebx, 0x20000000