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Commit bfffb7e55768824f78e39b079cfb8c5b4a3c3e76

Authored by perry.werneck@gmail.com
1 parent fedf0724
Exists in master and in 3 other branches develop, macos, network_module

Acertando ponteiro do mouse em windows, corrigindo "drag" da area selecionada

Showing 1 changed file with 28 additions and 13 deletions   Show diff stats
selection.c
  Diff comments   View file @bfffb7e
... ... @@ -437,27 +437,42 @@ LIB3270_EXPORT int lib3270_get_selected_addr(H3270 *hSession, int *begin, int *e
437 437  
438 438 LIB3270_EXPORT int lib3270_move_selected_area(H3270 *hSession, int from, int to)
439 439 {
440   - int step = (to - from);
441   - int first, last, pos, len;
  440 + int pos[2];
  441 + int rows, cols, f, step;
442 442  
443   - if(lib3270_get_selected_addr(hSession,&first,&last))
  443 + if(lib3270_get_selected_addr(hSession,&pos[0],&pos[1]))
444 444 return from;
445 445  
446   - len = hSession->rows * hSession->cols;
  446 + rows = (to / hSession->cols) - (from / hSession->cols);
  447 + cols = (to % hSession->cols) - (from % hSession->cols);
447 448  
448   - pos = first+step;
449   - trace("first=%d pos=%d step=%d",first,pos,step);
450   - if(pos < 0)
451   - step -= pos;
  449 + for(f=0;f<2;f++)
  450 + {
  451 + int row = (pos[f] / hSession->cols) + rows;
  452 + int col = (pos[f] % hSession->cols) + cols;
  453 +
  454 + if(row < 0)
  455 + rows = - (pos[f] / hSession->cols);
  456 +
  457 + if(col < 0)
  458 + cols = - (pos[f] % hSession->cols);
  459 +
  460 + if(row >= (hSession->rows))
  461 + rows = hSession->rows - ((pos[f] / hSession->cols)+1);
452 462  
453   - pos = last+step;
454   - if(pos > len)
455   - step -= (pos - len);
  463 + if(col >= hSession->cols)
  464 + cols = hSession->cols - ((pos[f] % hSession->cols)+1);
  465 + }
  466 +
  467 + step = (rows * hSession->cols) + cols;
456 468  
  469 + hSession->select.begin += step;
  470 + hSession->select.end += step;
457 471  
458   - trace("%s step=%d",__FUNCTION__,step);
  472 + update_selection(hSession);
  473 + lib3270_set_cursor_address(hSession,hSession->select.end);
459 474  
460   - return from;
  475 + return from+step;
461 476 }
462 477  
463 478 LIB3270_EXPORT int lib3270_move_selection(H3270 *hSession, LIB3270_DIRECTION dir)
... ...