Implementation of TVM_SORTCHILDRENCB.

Implementation of TVI_SORT insertion.
Fix display problem when TVIF_IMAGE|TVIF_SELECTEDIMAGE were not set.
Fix problems related to TVIS_EXPANDEDONCE.
This commit is contained in:
Sylvain St.Germain 1999-03-25 10:55:01 +00:00 committed by Alexandre Julliard
parent 3ff06f613e
commit 99b118a216
2 changed files with 424 additions and 83 deletions

View File

@ -190,6 +190,7 @@ static TREEVIEW_ITEM *TREEVIEW_GetNextListItem(
if ((tvItem->firstChild) && (tvItem->state & TVIS_EXPANDED))
return (& infoPtr->items[(INT)tvItem->firstChild]);
/*
* try to get the sibling
*/
@ -493,6 +494,8 @@ TREEVIEW_GetTextColor (HWND hwnd)
/* cdmode: custom draw mode as received from app. in first NMCUSTOMDRAW
notification */
#define TREEVIEW_LEFT_MARGIN 8
static void
TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
@ -528,9 +531,15 @@ TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
/*
* Set drawing starting points
*/
r = wineItem->rect; /* this item rectangle */
center = (r.top+r.bottom)/2; /* this item vertical center */
xpos = r.left + 8; /* horizontal starting point */
r = wineItem->rect; /* this item rectangle */
center = (r.top+r.bottom)/2; /* this item vertical center */
xpos = r.left + TREEVIEW_LEFT_MARGIN;/* horizontal starting point */
TRACE(treeview, "Left %3d, Top %3d, Right %3d, Bottom %3d\n",
r.left,
r.top,
r.right,
r.bottom);
/*
* Display the tree hierarchy
@ -577,9 +586,7 @@ TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
else
{
points[2].x = points[1].x = 8 + (20*wineItem->iLevel);
points[2].y = ((upNode->cChildren == 0) ?
upRect.top :
upRect.bottom-3);
points[2].y = ((upNode->cChildren == 0) ? upRect.top : upRect.bottom-1);
points[1].y = points[0].y = center;
points[0].x = points[1].x + 10;
}
@ -623,19 +630,28 @@ TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
/*
* Display the (+/-) signs
*/
wineItem->expandBox.left = 0; /* Initialize the expandBox */
wineItem->expandBox.top = 0;
wineItem->expandBox.right = 0;
wineItem->expandBox.bottom = 0;
if (wineItem->iLevel != 0)/* update position only for non root node */
xpos+=(5*wineItem->iLevel);
if (( GetWindowLongA( hwnd, GWL_STYLE) & TVS_HASBUTTONS) &&
( GetWindowLongA( hwnd, GWL_STYLE) & TVS_HASLINES))
{
if (wineItem->cChildren)
if ( (wineItem->cChildren) ||
(wineItem->cChildren == I_CHILDRENCALLBACK))
{
if (wineItem->parent)
xpos+=5; /* update position only for nodes that have a parent */
Rectangle (hdc, xpos-4, center-4, xpos+5, center+5);
/* Setup expand box coordinate to facilitate the LMBClick handling */
wineItem->expandBox.left = xpos-4;
wineItem->expandBox.top = center-4;
wineItem->expandBox.right = xpos+5;
wineItem->expandBox.bottom = center+5;
Rectangle (
hdc,
wineItem->expandBox.left,
wineItem->expandBox.top ,
wineItem->expandBox.right,
wineItem->expandBox.bottom);
MoveToEx (hdc, xpos-2, center, NULL);
LineTo (hdc, xpos+3, center);
@ -643,26 +659,16 @@ TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
MoveToEx (hdc, xpos, center-2, NULL);
LineTo (hdc, xpos, center+3);
}
/* Setup expand box coordinate to facilitate the LMBClick handling */
wineItem->expandBox.left = xpos-4;
wineItem->expandBox.top = center-4;
wineItem->expandBox.right = xpos+5;
wineItem->expandBox.bottom = center+5;
}
else
{
xpos+=(5*wineItem->iLevel);
}
}
/*
* Display the image assiciated with this item
*/
xpos += 13; /* update position */
if (wineItem->mask & (TVIF_IMAGE|TVIF_SELECTEDIMAGE)) {
INT imageIndex;
HIMAGELIST *himlp = NULL;
xpos += 13; /* update position */
if (infoPtr->himlNormal)
himlp=&infoPtr->himlNormal; /* get the image list */
@ -712,7 +718,9 @@ TREEVIEW_DrawItem (HWND hwnd, HDC hdc, TREEVIEW_ITEM *wineItem)
}
}
/*
* Display the text assiciated with this item
*/
r.left=xpos;
if ((wineItem->mask & TVIF_TEXT) && (wineItem->pszText))
{
@ -1230,7 +1238,242 @@ TREEVIEW_GetCount (HWND hwnd, WPARAM wParam, LPARAM lParam)
return (LRESULT) infoPtr->uNumItems;
}
/***************************************************************************
* This method does the chaining of the insertion of a treeview item
* before an item.
*/
static void TREEVIEW_InsertBefore(
TREEVIEW_INFO *infoPtr,
TREEVIEW_ITEM *newItem,
TREEVIEW_ITEM *sibling,
TREEVIEW_ITEM *parent)
{
HTREEITEM siblingHandle = 0;
HTREEITEM upSiblingHandle = 0;
TREEVIEW_ITEM *upSibling = NULL;
if (newItem == NULL)
ERR(treeview, "NULL newItem, impossible condition\n");
if (parent == NULL)
ERR(treeview, "NULL parent, impossible condition\n");
if (sibling != NULL) /* Insert before this sibling for this parent */
{
/* Store the new item sibling up sibling and sibling tem handle */
siblingHandle = sibling->hItem;
upSiblingHandle = sibling->upsibling;
/* As well as a pointer to the upsibling sibling object */
if ( (INT)sibling->upsibling != 0 )
upSibling = &infoPtr->items[(INT)sibling->upsibling];
/* Adjust the sibling pointer */
sibling->upsibling = newItem->hItem;
/* Adjust the new item pointers */
newItem->upsibling = upSiblingHandle;
newItem->sibling = siblingHandle;
/* Adjust the up sibling pointer */
if ( upSibling != NULL )
upSibling->sibling = newItem->hItem;
else
/* this item is the first child of this parent, adjust parent pointers */
parent->firstChild = newItem->hItem;
}
else /* Insert as first child of this parent */
parent->firstChild = newItem->hItem;
}
/***************************************************************************
* This method does the chaining of the insertion of a treeview item
* after an item.
*/
static void TREEVIEW_InsertAfter(
TREEVIEW_INFO *infoPtr,
TREEVIEW_ITEM *newItem,
TREEVIEW_ITEM *upSibling,
TREEVIEW_ITEM *parent)
{
HTREEITEM upSiblingHandle = 0;
HTREEITEM siblingHandle = 0;
TREEVIEW_ITEM *sibling = NULL;
if (newItem == NULL)
ERR(treeview, "NULL newItem, impossible condition\n");
if (parent == NULL)
ERR(treeview, "NULL parent, impossible condition\n");
if (upSibling != NULL) /* Insert after this upsibling for this parent */
{
/* Store the new item up sibling and sibling item handle */
upSiblingHandle = upSibling->hItem;
siblingHandle = upSibling->sibling;
/* As well as a pointer to the upsibling sibling object */
if ( (INT)upSibling->sibling != 0 )
sibling = &infoPtr->items[(INT)upSibling->sibling];
/* Adjust the up sibling pointer */
upSibling->sibling = newItem->hItem;
/* Adjust the new item pointers */
newItem->upsibling = upSiblingHandle;
newItem->sibling = siblingHandle;
/* Adjust the sibling pointer */
if ( sibling != NULL )
sibling->upsibling = newItem->hItem;
/*
else
newItem is the last of the level, nothing else to do
*/
}
else /* Insert as first child of this parent */
parent->firstChild = newItem->hItem;
}
/***************************************************************************
* This method is used to abstract the comparaison of two items during
* the insertion or a request for a sort.
*/
static INT TREEVIEW_CompareItems(
TREEVIEW_INFO *infoPtr,
TREEVIEW_ITEM *first,
TREEVIEW_ITEM *second)
{
if ((first == NULL) || (second == NULL))
ERR( treeview,
"Invalid parameters passed infoPtr=%p, first=%p, second=%p.\n",
infoPtr,
first,
second);
if (infoPtr->pCallBackSort == NULL)
{
/* Simply sort based on the label comparaison */
return strcmp(first->pszText, second->pszText);
}
else
{
/* use the callback method setup in tree view struct */
if( (first->lParam == 0) || (second->lParam == 0))
ERR( treeview, "Invalid lParam, first=%08lx, second=%08lx.\n",
first->lParam,
second->lParam);
return (infoPtr->pCallBackSort->lpfnCompare)(
first->lParam,
second->lParam,
infoPtr->pCallBackSort->lParam);
}
}
/***************************************************************************
* Forward the DPA local callback to the treeview owner callback
*/
static INT TREEVIEW_CallBackCompare(
LPVOID first,
LPVOID second,
LPARAM tvInfoPtr)
{
/* Forward the call to the client define callback */
TREEVIEW_INFO *infoPtr = TREEVIEW_GetInfoPtr((HWND)tvInfoPtr);
return (infoPtr->pCallBackSort->lpfnCompare)(
((TREEVIEW_ITEM*)first)->lParam,
((TREEVIEW_ITEM*)second)->lParam,
infoPtr->pCallBackSort->lParam);
}
/***************************************************************************
* Setup the treeview structure with regards of the sort method
* and sort the children of the TV item specified in lParam
*/
LRESULT WINAPI TREEVIEW_SortChildrenCB(
HWND hwnd,
WPARAM wParam,
LPARAM lParam)
{
TREEVIEW_INFO *infoPtr = TREEVIEW_GetInfoPtr(hwnd);
TREEVIEW_ITEM *sortMe = NULL; /* Node for which we sort the children */
/* Obtain the TVSORTBC struct */
infoPtr->pCallBackSort = (LPTVSORTCB)lParam;
/* Obtain the parent node to sort */
sortMe = &infoPtr->items[ (INT)infoPtr->pCallBackSort->hParent ];
/* Make sure there is something to sort */
if ( sortMe->cChildren > 1 )
{
/* pointer organization */
HDPA sortList = DPA_Create(sortMe->cChildren);
HTREEITEM itemHandle = sortMe->firstChild;
TREEVIEW_ITEM *itemPtr = & infoPtr->items[ (INT)itemHandle ];
/* TREEVIEW_ITEM rechaining */
INT count = 0;
VOID *item = 0;
VOID *nextItem = 0;
VOID *prevItem = 0;
/* Build the list of item to sort */
do
{
DPA_InsertPtr(
sortList, /* the list */
sortMe->cChildren+1, /* force the insertion to be an append */
itemPtr); /* the ptr to store */
/* Get the next sibling */
itemHandle = itemPtr->sibling;
itemPtr = & infoPtr->items[ (INT)itemHandle ];
} while ( itemHandle != NULL );
/* let DPA perform the sort activity */
DPA_Sort(
sortList, /* what */
TREEVIEW_CallBackCompare, /* how */
hwnd); /* owner */
/*
* Reorganized TREEVIEW_ITEM structures.
* Note that we know we have at least two elements.
*/
/* Get the first item and get ready to start... */
item = DPA_GetPtr(sortList, count++);
while ( (nextItem = DPA_GetPtr(sortList, count++)) != NULL )
{
/* link the two current item toghether */
((TREEVIEW_ITEM*)item)->sibling = ((TREEVIEW_ITEM*)nextItem)->hItem;
((TREEVIEW_ITEM*)nextItem)->upsibling = ((TREEVIEW_ITEM*)item)->hItem;
if (prevItem == NULL) /* this is the first item, update the parent */
{
sortMe->firstChild = ((TREEVIEW_ITEM*)item)->hItem;
((TREEVIEW_ITEM*)item)->upsibling = NULL;
}
else /* fix the back chaining */
{
((TREEVIEW_ITEM*)item)->upsibling = ((TREEVIEW_ITEM*)prevItem)->hItem;
}
/* get ready for the next one */
prevItem = item;
item = nextItem;
}
/* the last item is pointed to by item and never has a sibling */
((TREEVIEW_ITEM*)item)->sibling = NULL;
DPA_Destroy(sortList);
return TRUE;
}
return FALSE;
}
/* the method used below isn't the most memory-friendly, but it avoids
@ -1247,7 +1490,8 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
TVITEMEXA *tvItem;
TREEVIEW_ITEM *wineItem, *parentItem, *prevsib, *sibItem;
INT iItem,listItems,i,len;
/* Item to insert */
ptdi = (LPTVINSERTSTRUCTA) lParam;
/* check if memory is available */
@ -1259,6 +1503,9 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->TopRootItem=(HTREEITEM)1;
}
/*
* Reallocate contiguous space for items
*/
if (infoPtr->uNumItems == (infoPtr->uNumPtrsAlloced-1) ) {
TREEVIEW_ITEM *oldItems = infoPtr->items;
INT *oldfreeList = infoPtr->freeList;
@ -1276,47 +1523,90 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
COMCTL32_Free (oldfreeList);
}
/*
* Reset infoPtr structure with new stat according to current TV picture
*/
iItem=0;
infoPtr->uNumItems++;
if ((INT)infoPtr->uMaxHandle==(infoPtr->uNumItems-1)) {
iItem=infoPtr->uNumItems;
infoPtr->uMaxHandle = (HTREEITEM)((INT)infoPtr->uMaxHandle + 1);
} else { /* check freelist */
for (i=0; i<infoPtr->uNumPtrsAlloced>>5; i++) {
if (infoPtr->freeList[i]) {
iItem=ffs (infoPtr->freeList[i])-1;
tv_clear_bit(iItem,&infoPtr->freeList[i]);
iItem+=i<<5;
break;
}
}
for (i=0; i<infoPtr->uNumPtrsAlloced>>5; i++) {
if (infoPtr->freeList[i]) {
iItem=ffs (infoPtr->freeList[i])-1;
tv_clear_bit(iItem,&infoPtr->freeList[i]);
iItem+=i<<5;
break;
}
}
}
/* little performace enhancement... */
if (TRACE_ON(treeview)) {
for (i=0; i<infoPtr->uNumPtrsAlloced>>5; i++)
TRACE (treeview,"%8x\n",infoPtr->freeList[i]);
}
for (i=0; i<infoPtr->uNumPtrsAlloced>>5; i++)
TRACE (treeview,"%8x\n",infoPtr->freeList[i]);
if (!iItem) ERR (treeview, "Argh -- can't find free item.\n");
/*
* Find the parent item of the new item
*/
tvItem= & ptdi->DUMMYUNIONNAME.itemex;
wineItem=& infoPtr->items[iItem];
if ((ptdi->hParent==TVI_ROOT) || (ptdi->hParent==0)) {
parentItem=NULL;
wineItem->parent=0;
sibItem=&infoPtr->items [(INT)infoPtr->TopRootItem];
listItems=infoPtr->uNumItems;
parentItem = NULL;
wineItem->parent = 0;
sibItem = &infoPtr->items [(INT)infoPtr->TopRootItem];
listItems = infoPtr->uNumItems;
}
else {
parentItem= &infoPtr->items[(INT)ptdi->hParent];
if (!parentItem->firstChild)
parentItem->firstChild=(HTREEITEM)iItem;
wineItem->parent=ptdi->hParent;
sibItem=&infoPtr->items [(INT)parentItem->firstChild];
parentItem->cChildren++;
listItems=parentItem->cChildren;
parentItem = &infoPtr->items[(INT)ptdi->hParent];
/* Do the insertion here it if it's the only item of this parent */
if (!parentItem->firstChild)
parentItem->firstChild=(HTREEITEM)iItem;
wineItem->parent = ptdi->hParent;
sibItem = &infoPtr->items [(INT)parentItem->firstChild];
parentItem->cChildren++;
listItems = parentItem->cChildren;
}
/* NOTE: I am moving some setup of the wineItem object that was initialy
* done at the end of the function since some of the values are
* required by the Callback sorting
*/
if (tvItem->mask & TVIF_TEXT)
{
/*
* Setup the item text stuff here since it's required by the Sort method
* when the insertion are ordered
*/
if (tvItem->pszText!=LPSTR_TEXTCALLBACKA)
{
TRACE (treeview,"(%p,%s)\n", &tvItem->pszText, tvItem->pszText);
len = lstrlenA (tvItem->pszText)+1;
wineItem->pszText= COMCTL32_Alloc (len+1);
lstrcpyA (wineItem->pszText, tvItem->pszText);
wineItem->cchTextMax=len;
}
else
{
TRACE (treeview,"LPSTR_TEXTCALLBACK\n");
wineItem->pszText = LPSTR_TEXTCALLBACKA;
wineItem->cchTextMax = 0;
}
}
if (tvItem->mask & TVIF_PARAM)
wineItem->lParam=tvItem->lParam;
wineItem->upsibling=0; /* needed in case we're the first item in a list */
wineItem->sibling=0;
wineItem->firstChild=0;
@ -1324,6 +1614,7 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (listItems>1) {
prevsib=NULL;
switch ((INT)ptdi->hInsertAfter) {
case TVI_FIRST:
if (wineItem->parent) {
@ -1335,6 +1626,65 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
}
sibItem->upsibling=(HTREEITEM)iItem;
break;
case TVI_SORT:
if (sibItem==wineItem)
/*
* This item is the first child of the level and it
* has already been inserted
*/
break;
else
{
TREEVIEW_ITEM *aChild =
&infoPtr->items[(INT)parentItem->firstChild];
TREEVIEW_ITEM *previousChild = NULL;
BOOL bItemInserted = FALSE;
/* Iterate the parent children to see where we fit in */
while ( aChild != NULL )
{
INT comp = strcmp(wineItem->pszText, aChild->pszText);
if ( comp < 0 ) /* we are smaller than the current one */
{
TREEVIEW_InsertBefore(infoPtr, wineItem, aChild, parentItem);
bItemInserted = TRUE;
break;
}
else if ( comp > 0 ) /* we are bigger than the current one */
{
previousChild = aChild;
aChild = (aChild->sibling == 0) /* This will help us to exit */
? NULL /* if there is no more sibling */
: &infoPtr->items[(INT)aChild->sibling];
/* Look at the next item */
continue;
}
else if ( comp == 0 )
{
/*
* An item with this name is already existing, therefore,
* we add after the one we found
*/
TREEVIEW_InsertAfter(infoPtr, wineItem, aChild, parentItem);
bItemInserted = TRUE;
break;
}
}
/*
* we reach the end of the child list and the item as not
* yet been inserted, therefore, insert it after the last child.
*/
if ( (! bItemInserted ) && (aChild == NULL) )
TREEVIEW_InsertAfter(infoPtr, wineItem, previousChild, parentItem);
break;
}
case TVI_LAST:
if (sibItem==wineItem) break;
while (sibItem->sibling) {
@ -1344,9 +1694,6 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
sibItem->sibling=(HTREEITEM)iItem;
wineItem->upsibling=sibItem->hItem;
break;
case TVI_SORT:
FIXME (treeview, "Sorted insert not implemented yet\n");
break;
default:
while ((sibItem->sibling) && (sibItem->hItem!=ptdi->hInsertAfter))
{
@ -1384,6 +1731,10 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
FIXME (treeview," I_CHILDRENCALLBACK not supported\n");
}
wineItem->expandBox.left = 0; /* Initialize the expandBox */
wineItem->expandBox.top = 0;
wineItem->expandBox.right = 0;
wineItem->expandBox.bottom = 0;
if (tvItem->mask & TVIF_IMAGE)
wineItem->iImage=tvItem->iImage;
@ -1394,9 +1745,6 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (tvItem->mask & TVIF_INTEGRAL)
wineItem->iIntegral=tvItem->iIntegral;
if (tvItem->mask & TVIF_PARAM)
wineItem->lParam=tvItem->lParam;
if (tvItem->mask & TVIF_SELECTEDIMAGE)
wineItem->iSelectedImage=tvItem->iSelectedImage;
@ -1405,20 +1753,6 @@ TREEVIEW_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
wineItem->stateMask=tvItem->stateMask;
}
if (tvItem->mask & TVIF_TEXT) {
if (tvItem->pszText!=LPSTR_TEXTCALLBACKA) {
TRACE (treeview,"(%p,%s)\n", &tvItem->pszText, tvItem->pszText);
len = lstrlenA (tvItem->pszText)+1;
wineItem->pszText= COMCTL32_Alloc (len+1);
lstrcpyA (wineItem->pszText, tvItem->pszText);
wineItem->cchTextMax=len;
}
else {
TRACE (treeview,"LPSTR_TEXTCALLBACK\n");
wineItem->pszText = LPSTR_TEXTCALLBACKA;
wineItem->cchTextMax = 0;
}
}
TREEVIEW_QueueRefresh (hwnd);
@ -1649,6 +1983,7 @@ TREEVIEW_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->selectedItem=0;
infoPtr->clrText=-1; /* use system color */
infoPtr->dropItem=0;
infoPtr->pCallBackSort=NULL;
/*
infoPtr->hwndNotify = GetParent32 (hwnd);
@ -2055,19 +2390,21 @@ TREEVIEW_Expand (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (!wineItem->state & TVIS_EXPANDED)
return 0;
wineItem->state &= ~(TVIS_EXPANDEDONCE | TVIS_EXPANDED);
wineItem->state &= ~TVIS_EXPANDED;
break;
case TVE_EXPAND:
if (wineItem->state & TVIS_EXPANDED)
return 0;
if (!(wineItem->state & TVIS_EXPANDEDONCE))
{
if (!(wineItem->state & TVIS_EXPANDEDONCE))
{
/* this item has never been expanded */
if (TREEVIEW_SendTreeviewNotify (
hwnd,
TVN_ITEMEXPANDING,
0,
TVE_EXPAND,
0,
(HTREEITEM)expand))
return FALSE; /* FIXME: OK? */
@ -2076,11 +2413,15 @@ TREEVIEW_Expand (HWND hwnd, WPARAM wParam, LPARAM lParam)
TREEVIEW_SendTreeviewNotify (
hwnd,
TVN_ITEMEXPANDED,
0,
TVE_EXPAND,
0,
(HTREEITEM)expand);
}
wineItem->state |= TVIS_EXPANDED;
else
{
/* this item has already been expanded */
wineItem->state |= TVIS_EXPANDED;
}
break;
case TVE_EXPANDPARTIAL:
@ -2197,8 +2538,7 @@ TREEVIEW_LButtonDoubleClick (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE (treeview,"item %d \n",(INT)wineItem->hItem);
if (TREEVIEW_SendSimpleNotify (hwnd, NM_DBLCLK)!=TRUE) { /* FIXME!*/
wineItem->state &= ~TVIS_EXPANDEDONCE;
TREEVIEW_Expand (hwnd, (WPARAM) TVE_TOGGLE, (LPARAM) wineItem->hItem);
TREEVIEW_Expand (hwnd, (WPARAM) TVE_TOGGLE, (LPARAM) wineItem->hItem);
}
return TRUE;
}
@ -2738,7 +3078,6 @@ TREEVIEW_KeyDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
LRESULT WINAPI
TREEVIEW_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
@ -2823,8 +3162,7 @@ TREEVIEW_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
return 0;
case TVM_SORTCHILDRENCB:
FIXME (treeview, "Unimplemented msg TVM_SORTCHILDRENCB\n");
return 0;
return TREEVIEW_SortChildrenCB(hwnd, wParam, lParam);
case TVM_ENDEDITLABELNOW:
FIXME (treeview, "Unimplemented msg TVM_ENDEDITLABELNOW\n");

View File

@ -8,6 +8,8 @@
#ifndef __WINE_TREEVIEW_H
#define __WINE_TREEVIEW_H
#include "commctrl.h"
#define MINIMUM_INDENT 10
#define TV_REFRESH_DELAY 100 /* 100 ms delay between two refreshes */
#define TV_DEFAULTITEMHEIGHT 16
@ -75,6 +77,7 @@ typedef struct tagTREEVIEW_INFO
WNDPROC wpEditOrig; /* needed for subclassing edit control */
HIMAGELIST himlNormal;
HIMAGELIST himlState;
LPTVSORTCB pCallBackSort; /* ptr to TVSORTCB struct for callback sorting */
TREEVIEW_ITEM *items; /* itemlist */
INT *freeList; /* bitmap indicating which elements are valid */
/* 1=valid, 0=free; */