Mercurial > projects > dwt-win

comparison dwt/widgets/TreeItem.d @ 237:e2affbeb686d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Making tango.sys.win32.Types and dwt.internal.win32.WINTYPES to match common declaration. Make ansi charactars of type ubyte.
author Frank Benoit <benoit@tionex.de>
date Thu, 19 Jun 2008 03:25:36 +0200
parents c749c13479ef
children ecb80b2a89e1
comparison
equal deleted inserted replaced
236:9c1bb90eba13 237:e2affbeb686d
252 auto hwnd = parent.handle; 252 auto hwnd = parent.handle;
253 TVITEM tvItem; 253 TVITEM tvItem;
254 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE; 254 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE;
255 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK; 255 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK;
256 tvItem.state = 1 << 12; 256 tvItem.state = 1 << 12;
257 tvItem.hItem = handle; 257 tvItem.hItem = cast(HTREEITEM)handle;
258 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem); 258 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem);
259 } 259 }
260 background = foreground = -1; 260 background = foreground = -1;
261 font = null; 261 font = null;
262 cellBackground = cellForeground = null; 262 cellBackground = cellForeground = null;
438 if (!getText && !getImage) return new RECT(); 438 if (!getText && !getImage) return new RECT();
439 auto hwnd = parent.handle; 439 auto hwnd = parent.handle;
440 if ((parent.style & DWT.VIRTUAL) is 0 && !cached && !parent.painted) { 440 if ((parent.style & DWT.VIRTUAL) is 0 && !cached && !parent.painted) {
441 TVITEM tvItem; 441 TVITEM tvItem;
442 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT; 442 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT;
443 tvItem.hItem = handle; 443 tvItem.hItem = cast(HTREEITEM)handle;
444 tvItem.pszText = OS.LPSTR_TEXTCALLBACK; 444 tvItem.pszText = OS.LPSTR_TEXTCALLBACK;
445 parent.ignoreCustomDraw = true; 445 parent.ignoreCustomDraw = true;
446 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem); 446 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem);
447 parent.ignoreCustomDraw = false; 447 parent.ignoreCustomDraw = false;
448 } 448 }
454 firstColumn = index is OS.SendMessage (hwndHeader, OS.HDM_ORDERTOINDEX, 0, 0); 454 firstColumn = index is OS.SendMessage (hwndHeader, OS.HDM_ORDERTOINDEX, 0, 0);
455 } 455 }
456 RECT* rect = new RECT(); 456 RECT* rect = new RECT();
457 if (firstColumn) { 457 if (firstColumn) {
458 bool full = columnCount is 0 && getText && getImage && fullText && fullImage; 458 bool full = columnCount is 0 && getText && getImage && fullText && fullImage;
459 if (!OS.TreeView_GetItemRect (hwnd, handle, rect, !full)) { 459 if (!OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)handle, rect, !full)) {
460 return new RECT(); 460 return new RECT();
461 } 461 }
462 if (getImage && !fullImage) { 462 if (getImage && !fullImage) {
463 if (OS.SendMessage (hwnd, OS.TVM_GETIMAGELIST, OS.TVSIL_NORMAL, 0) !is 0) { 463 if (OS.SendMessage (hwnd, OS.TVM_GETIMAGELIST, OS.TVSIL_NORMAL, 0) !is 0) {
464 Point size = parent.getImageSize (); 464 Point size = parent.getImageSize ();
490 if (!(0 <= index && index < columnCount)) return new RECT(); 490 if (!(0 <= index && index < columnCount)) return new RECT();
491 RECT* headerRect = new RECT(); 491 RECT* headerRect = new RECT();
492 if (OS.SendMessage (hwndHeader, OS.HDM_GETITEMRECT, index, cast(int) headerRect) is 0) { 492 if (OS.SendMessage (hwndHeader, OS.HDM_GETITEMRECT, index, cast(int) headerRect) is 0) {
493 return new RECT(); 493 return new RECT();
494 } 494 }
495 if (!OS.TreeView_GetItemRect (hwnd, handle, rect, false)) { 495 if (!OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)handle, rect, false)) {
496 return new RECT(); 496 return new RECT();
497 } 497 }
498 rect.left = headerRect.left; 498 rect.left = headerRect.left;
499 if (fullText && getImage && clip) { 499 if (fullText && getImage && clip) {
500 rect.right = headerRect.right; 500 rect.right = headerRect.right;
574 if ((parent.style & DWT.CHECK) is 0) return false; 574 if ((parent.style & DWT.CHECK) is 0) return false;
575 auto hwnd = parent.handle; 575 auto hwnd = parent.handle;
576 TVITEM tvItem; 576 TVITEM tvItem;
577 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE; 577 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE;
578 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK; 578 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK;
579 tvItem.hItem = handle; 579 tvItem.hItem = cast(HTREEITEM)handle;
580 int result = OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem); 580 int result = OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem);
581 return (result !is 0) && (((tvItem.state >> 12) & 1) is 0); 581 return (result !is 0) && (((tvItem.state >> 12) & 1) is 0);
582 } 582 }
583 583
584 /** 584 /**
718 if ((parent.style & DWT.CHECK) is 0) return false; 718 if ((parent.style & DWT.CHECK) is 0) return false;
719 auto hwnd = parent.handle; 719 auto hwnd = parent.handle;
720 TVITEM tvItem; 720 TVITEM tvItem;
721 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE; 721 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE;
722 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK; 722 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK;
723 tvItem.hItem = handle; 723 tvItem.hItem = cast(HTREEITEM)handle;
724 int result = OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem); 724 int result = OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem);
725 return (result !is 0) && ((tvItem.state >> 12) > 2); 725 return (result !is 0) && ((tvItem.state >> 12) > 2);
726 } 726 }
727 727
728 /** 728 /**
992 full = true; 992 full = true;
993 } 993 }
994 } 994 }
995 } 995 }
996 RECT rect; 996 RECT rect;
997 if (OS.TreeView_GetItemRect (hwnd, handle, &rect, !full)) { 997 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)handle, &rect, !full)) {
998 OS.InvalidateRect (hwnd, &rect, true); 998 OS.InvalidateRect (hwnd, &rect, true);
999 } 999 }
1000 } 1000 }
1001 1001
1002 void redraw (int column, bool drawText, bool drawImage) { 1002 void redraw (int column, bool drawText, bool drawImage) {
1044 public void removeAll () { 1044 public void removeAll () {
1045 checkWidget (); 1045 checkWidget ();
1046 auto hwnd = parent.handle; 1046 auto hwnd = parent.handle;
1047 TVITEM tvItem; 1047 TVITEM tvItem;
1048 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_PARAM; 1048 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_PARAM;
1049 tvItem.hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_CHILD, cast(int)handle); 1049 tvItem.hItem = cast(HTREEITEM) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_CHILD, cast(int)handle);
1050 while (tvItem.hItem !is null) { 1050 while (tvItem.hItem !is null) {
1051 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, cast(int)&tvItem); 1051 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, cast(int)&tvItem);
1052 TreeItem item = tvItem.lParam !is -1 ? parent.items [tvItem.lParam] : null; 1052 TreeItem item = tvItem.lParam !is -1 ? parent.items [tvItem.lParam] : null;
1053 if (item !is null && !item.isDisposed ()) { 1053 if (item !is null && !item.isDisposed ()) {
1054 item.dispose (); 1054 item.dispose ();
1055 } else { 1055 } else {
1056 parent.releaseItem (tvItem.hItem, &tvItem, false); 1056 parent.releaseItem (tvItem.hItem, &tvItem, false);
1057 parent.destroyItem (null, tvItem.hItem); 1057 parent.destroyItem (null, tvItem.hItem);
1058 } 1058 }
1059 tvItem.hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_CHILD, cast(int)handle); 1059 tvItem.hItem = cast(HTREEITEM) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_CHILD, cast(int)handle);
1060 } 1060 }
1061 } 1061 }
1062 1062
1063 /** 1063 /**
1064 * Sets the receiver's background color to the color specified 1064 * Sets the receiver's background color to the color specified
1153 if ((parent.style & DWT.CHECK) is 0) return; 1153 if ((parent.style & DWT.CHECK) is 0) return;
1154 auto hwnd = parent.handle; 1154 auto hwnd = parent.handle;
1155 TVITEM tvItem; 1155 TVITEM tvItem;
1156 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE; 1156 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE;
1157 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK; 1157 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK;
1158 tvItem.hItem = handle; 1158 tvItem.hItem = cast(HTREEITEM)handle;
1159 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem); 1159 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem);
1160 int state = tvItem.state >> 12; 1160 int state = tvItem.state >> 12;
1161 if (checked) { 1161 if (checked) {
1162 if ((state & 0x1) !is 0) state++; 1162 if ((state & 0x1) !is 0) state++;
1163 } else { 1163 } else {
1175 * a redraw. 1175 * a redraw.
1176 */ 1176 */
1177 if ((parent.style & DWT.VIRTUAL) !is 0) { 1177 if ((parent.style & DWT.VIRTUAL) !is 0) {
1178 if (parent.currentItem is this && OS.IsWindowVisible (hwnd)) { 1178 if (parent.currentItem is this && OS.IsWindowVisible (hwnd)) {
1179 RECT rect; 1179 RECT rect;
1180 if (OS.TreeView_GetItemRect (hwnd, handle, &rect, false)) { 1180 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)handle, &rect, false)) {
1181 OS.InvalidateRect (hwnd, &rect, true); 1181 OS.InvalidateRect (hwnd, &rect, true);
1182 } 1182 }
1183 } 1183 }
1184 } 1184 }
1185 } 1185 }
1254 rects = new RECT [count + 1]; 1254 rects = new RECT [count + 1];
1255 HANDLE hItem = hTopItem; 1255 HANDLE hItem = hTopItem;
1256 int index = 0; 1256 int index = 0;
1257 while (hItem !is null && (noAnimate || hItem !is handle) && index < count) { 1257 while (hItem !is null && (noAnimate || hItem !is handle) && index < count) {
1258 RECT rect; 1258 RECT rect;
1259 if (OS.TreeView_GetItemRect (hwnd, hItem, &rect, true)) { 1259 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)hItem, &rect, true)) {
1260 rects [index++] = rect; 1260 rects [index++] = rect;
1261 } 1261 }
1262 hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_NEXTVISIBLE, cast(int) &hItem); 1262 hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_NEXTVISIBLE, cast(int) &hItem);
1263 } 1263 }
1264 if (noAnimate || hItem !is handle) { 1264 if (noAnimate || hItem !is handle) {
1304 /* Scroll back to the top item */ 1304 /* Scroll back to the top item */
1305 if (noScroll && hTopItem !is null) { 1305 if (noScroll && hTopItem !is null) {
1306 bool collapsed = false; 1306 bool collapsed = false;
1307 if (!expanded) { 1307 if (!expanded) {
1308 RECT rect; 1308 RECT rect;
1309 while (hTopItem !is null && !OS.TreeView_GetItemRect (hwnd, hTopItem, &rect, false)) { 1309 while (hTopItem !is null && !OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)hTopItem, &rect, false)) {
1310 hTopItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_PARENT, hTopItem); 1310 hTopItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_PARENT, hTopItem);
1311 collapsed = true; 1311 collapsed = true;
1312 } 1312 }
1313 } 1313 }
1314 bool scrolled = true; 1314 bool scrolled = true;
1335 if (OS.EqualRect (&oldRect, &newRect)) { 1335 if (OS.EqualRect (&oldRect, &newRect)) {
1336 HANDLE hItem = hTopItem; 1336 HANDLE hItem = hTopItem;
1337 int index = 0; 1337 int index = 0;
1338 while (hItem !is null && index < count) { 1338 while (hItem !is null && index < count) {
1339 RECT rect; 1339 RECT rect;
1340 if (OS.TreeView_GetItemRect (hwnd, hItem, &rect, true)) { 1340 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)hItem, &rect, true)) {
1341 if (!OS.EqualRect (&rect, & rects [index])) { 1341 if (!OS.EqualRect (&rect, & rects [index])) {
1342 break; 1342 break;
1343 } 1343 }
1344 } 1344 }
1345 hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_NEXTVISIBLE, hItem); 1345 hItem = cast(HANDLE) OS.SendMessage (hwnd, OS.TVM_GETNEXTITEM, OS.TVGN_NEXTVISIBLE, hItem);
1365 if (OS.GetScrollInfo (hwnd, OS.SB_VERT, &info)) { 1365 if (OS.GetScrollInfo (hwnd, OS.SB_VERT, &info)) {
1366 OS.SetScrollInfo (hwnd, OS.SB_VERT, &info, true); 1366 OS.SetScrollInfo (hwnd, OS.SB_VERT, &info, true);
1367 } 1367 }
1368 if (handle is hBottomItem) { 1368 if (handle is hBottomItem) {
1369 RECT rect; 1369 RECT rect;
1370 if (OS.TreeView_GetItemRect (hwnd, hBottomItem, &rect, false)) { 1370 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)hBottomItem, &rect, false)) {
1371 OS.InvalidateRect (hwnd, &rect, true); 1371 OS.InvalidateRect (hwnd, &rect, true);
1372 } 1372 }
1373 } 1373 }
1374 } else { 1374 } else {
1375 static if (OS.IsWinCE) { 1375 static if (OS.IsWinCE) {
1433 return; 1433 return;
1434 } 1434 }
1435 auto hwnd = parent.handle; 1435 auto hwnd = parent.handle;
1436 TVITEM tvItem; 1436 TVITEM tvItem;
1437 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT; 1437 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT;
1438 tvItem.hItem = handle; 1438 tvItem.hItem = cast(HTREEITEM)handle;
1439 tvItem.pszText = OS.LPSTR_TEXTCALLBACK; 1439 tvItem.pszText = OS.LPSTR_TEXTCALLBACK;
1440 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem); 1440 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem);
1441 } 1441 }
1442 1442
1443 1443
1488 return; 1488 return;
1489 } 1489 }
1490 auto hwnd = parent.handle; 1490 auto hwnd = parent.handle;
1491 TVITEM tvItem; 1491 TVITEM tvItem;
1492 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT; 1492 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT;
1493 tvItem.hItem = handle; 1493 tvItem.hItem = cast(HTREEITEM)handle;
1494 tvItem.pszText = OS.LPSTR_TEXTCALLBACK; 1494 tvItem.pszText = OS.LPSTR_TEXTCALLBACK;
1495 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem); 1495 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem);
1496 } else { 1496 } else {
1497 redraw (index, true, false); 1497 redraw (index, true, false);
1498 } 1498 }
1593 if ((parent.style & DWT.CHECK) is 0) return; 1593 if ((parent.style & DWT.CHECK) is 0) return;
1594 auto hwnd = parent.handle; 1594 auto hwnd = parent.handle;
1595 TVITEM tvItem; 1595 TVITEM tvItem;
1596 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE; 1596 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_STATE;
1597 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK; 1597 tvItem.stateMask = OS.TVIS_STATEIMAGEMASK;
1598 tvItem.hItem = handle; 1598 tvItem.hItem = cast(HTREEITEM)handle;
1599 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem); 1599 OS.SendMessage (hwnd, OS.TVM_GETITEM, 0, &tvItem);
1600 int state = tvItem.state >> 12; 1600 int state = tvItem.state >> 12;
1601 if (grayed) { 1601 if (grayed) {
1602 if (state <= 2) state +=2; 1602 if (state <= 2) state +=2;
1603 } else { 1603 } else {
1615 * a redraw. 1615 * a redraw.
1616 */ 1616 */
1617 if ((parent.style & DWT.VIRTUAL) !is 0) { 1617 if ((parent.style & DWT.VIRTUAL) !is 0) {
1618 if (parent.currentItem is this && OS.IsWindowVisible (hwnd)) { 1618 if (parent.currentItem is this && OS.IsWindowVisible (hwnd)) {
1619 RECT rect; 1619 RECT rect;
1620 if (OS.TreeView_GetItemRect (hwnd, handle, &rect, false)) { 1620 if (OS.TreeView_GetItemRect (hwnd, cast(HTREEITEM)handle, &rect, false)) {
1621 OS.InvalidateRect (hwnd, &rect, true); 1621 OS.InvalidateRect (hwnd, &rect, true);
1622 } 1622 }
1623 } 1623 }
1624 } 1624 }
1625 } 1625 }
1701 return; 1701 return;
1702 } 1702 }
1703 auto hwnd = parent.handle; 1703 auto hwnd = parent.handle;
1704 TVITEM tvItem; 1704 TVITEM tvItem;
1705 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_IMAGE | OS.TVIF_SELECTEDIMAGE; 1705 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_IMAGE | OS.TVIF_SELECTEDIMAGE;
1706 tvItem.hItem = handle; 1706 tvItem.hItem = cast(HTREEITEM)handle;
1707 tvItem.iImage = tvItem.iSelectedImage = OS.I_IMAGECALLBACK; 1707 tvItem.iImage = tvItem.iSelectedImage = OS.I_IMAGECALLBACK;
1708 /* 1708 /*
1709 * Bug in Windows. When I_IMAGECALLBACK is used with TVM_SETITEM 1709 * Bug in Windows. When I_IMAGECALLBACK is used with TVM_SETITEM
1710 * to indicate that an image has changed, Windows does not draw 1710 * to indicate that an image has changed, Windows does not draw
1711 * the new image. The fix is to use LPSTR_TEXTCALLBACK to force 1711 * the new image. The fix is to use LPSTR_TEXTCALLBACK to force
1808 return; 1808 return;
1809 } 1809 }
1810 auto hwnd = parent.handle; 1810 auto hwnd = parent.handle;
1811 TVITEM tvItem; 1811 TVITEM tvItem;
1812 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT; 1812 tvItem.mask = OS.TVIF_HANDLE | OS.TVIF_TEXT;
1813 tvItem.hItem = handle; 1813 tvItem.hItem = cast(HTREEITEM)handle;
1814 tvItem.pszText = OS.LPSTR_TEXTCALLBACK; 1814 tvItem.pszText = OS.LPSTR_TEXTCALLBACK;
1815 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem); 1815 OS.SendMessage (hwnd, OS.TVM_SETITEM, 0, &tvItem);
1816 } else { 1816 } else {
1817 redraw (index, true, false); 1817 redraw (index, true, false);
1818 } 1818 }