Mercurial > dwindows

comparison os2/dw.c @ 847:2663f23c88a5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Basics of scrolling working on OS/2.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 31 Mar 2011 01:17:09 +0000
parents a75e798ee6ed
children 543e591c69a3
comparison
equal deleted inserted replaced
846:a75e798ee6ed 847:2663f23c88a5
1379 hpos = usedx; 1379 hpos = usedx;
1380 WinSendMsg(hscroll, SBM_SETPOS, (MPARAM)hpos, 0); 1380 WinSendMsg(hscroll, SBM_SETPOS, (MPARAM)hpos, 0);
1381 } 1381 }
1382 1382
1383 /* Position the scrolled box */ 1383 /* Position the scrolled box */
1384 WinSetWindowPos(box, HWND_TOP, 0, -(cy - origy), cx, cy, SWP_MOVE | SWP_SIZE | SWP_ZORDER); 1384 WinSetWindowPos(box, HWND_TOP, 0, -(cy - origy), cx, cy, SWP_MOVE | SWP_SIZE | SWP_ZORDER);
1385
1386 dw_window_set_data(handle, "_dw_cy", (void *)(cy - origy));
1385 1387
1386 /* Layout the content of the scrollbox */ 1388 /* Layout the content of the scrollbox */
1387 _do_resize(thisbox, cx, cy); 1389 _do_resize(thisbox, cx, cy);
1388 } 1390 }
1389 else if(strncmp(tmpbuf, SplitbarClassName, strlen(SplitbarClassName)+1)==0) 1391 else if(strncmp(tmpbuf, SplitbarClassName, strlen(SplitbarClassName)+1)==0)
1613 { 1615 {
1614 switch(msg) 1616 switch(msg)
1615 { 1617 {
1616 case WM_HSCROLL: 1618 case WM_HSCROLL:
1617 case WM_VSCROLL: 1619 case WM_VSCROLL:
1618 break; 1620 {
1621 MPARAM res;
1622 int *pos, min, max, page, which = SHORT2FROMMP(mp2);
1623 HWND handle, client = WinWindowFromID(hWnd, FID_CLIENT);
1624 HWND box = (HWND)dw_window_get_data(hWnd, "_dw_resizebox");
1625 HWND hscroll = WinWindowFromID(hWnd, FID_HORZSCROLL);
1626 HWND vscroll = WinWindowFromID(hWnd, FID_VERTSCROLL);
1627 int hpos = dw_scrollbar_get_pos(hscroll);
1628 int vpos = dw_scrollbar_get_pos(vscroll);
1629 int cy = (int)dw_window_get_data(hWnd, "_dw_cy");
1630 RECTL rect;
1631
1632 WinQueryWindowRect(client, &rect);
1633
1634 if(msg == WM_VSCROLL)
1635 {
1636 page = rect.yTop - rect.yBottom;
1637 handle = vscroll;
1638 pos = &vpos;
1639 }
1640 else
1641 {
1642 page = rect.xRight - rect.xLeft;
1643 handle = hscroll;
1644 pos = &hpos;
1645 }
1646
1647 if(msg == SB_SLIDERTRACK)
1648 return pos;
1649
1650 res = WinSendMsg(handle, SBM_QUERYRANGE, 0, 0);
1651
1652 min = SHORT1FROMMP(res);
1653 max = SHORT2FROMMP(res);
1654
1655 switch(which)
1656 {
1657 case SB_SLIDERTRACK:
1658 *pos = SHORT1FROMMP(mp2);
1659 break;
1660 case SB_LINEUP:
1661 *pos--;
1662 if(*pos < min)
1663 *pos = min;
1664 break;
1665 case SB_LINEDOWN:
1666 *pos++;
1667 if(*pos > max)
1668 *pos = max;
1669 break;
1670 case SB_PAGEUP:
1671 *pos -= page;
1672 if(*pos < min)
1673 *pos = min;
1674 break;
1675 case SB_PAGEDOWN:
1676 *pos += page;
1677 if(*pos > max)
1678 *pos = max;
1679 break;
1680 }
1681 WinSendMsg(handle, SBM_SETPOS, (MPARAM)*pos, 0);
1682 /* Position the scrolled box */
1683 WinSetWindowPos(box, HWND_TOP, -hpos, -(cy - vpos), 0, 0, SWP_MOVE);
1684 break;
1685 }
1619 } 1686 }
1620 return WinDefWindowProc(hWnd, msg, mp1, mp2); 1687 return WinDefWindowProc(hWnd, msg, mp1, mp2);
1621 } 1688 }
1622 1689
1623 void _click_default(HWND handle) 1690 void _click_default(HWND handle)