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Unify HEADER_InsertItem[A/W] into one function.

oldstable
Vitaliy Margolen 2005-10-28 10:40:27 +00:00 committed by Alexandre Julliard
parent 923a9e47e7
commit 89a4918218
1 changed files with 14 additions and 132 deletions
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146
dlls/comctl32/header.c
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@ -914,13 +914,11 @@ HEADER_HitTest (HWND hwnd, WPARAM wParam, LPARAM lParam)
static LRESULT
HEADER_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
HEADER_InsertItemT (HWND hwnd, INT nItem, LPHDITEMW phdi, BOOL bUnicode)
{
HEADER_INFO *infoPtr = HEADER_GetInfoPtr (hwnd);
HDITEMA *phdi = (HDITEMA*)lParam;
INT nItem = (INT)wParam;
HEADER_ITEM *lpItem;
INT len, iOrder;
INT iOrder;
UINT i;
if ((phdi == NULL) || (nItem < 0))
@ -988,28 +986,12 @@ HEADER_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (phdi->mask & HDI_WIDTH)
lpItem->cxy = phdi->cxy;
if (phdi->mask & HDI_TEXT) {
if (!phdi->pszText) /* null pointer check */
phdi->pszText = "";
if (phdi->pszText != LPSTR_TEXTCALLBACKA) {
len = MultiByteToWideChar(CP_ACP, 0, phdi->pszText, -1, NULL, 0);
lpItem->pszText = Alloc( len*sizeof(WCHAR) );
MultiByteToWideChar(CP_ACP, 0, phdi->pszText, -1, lpItem->pszText, len);
}
else
lpItem->pszText = LPSTR_TEXTCALLBACKW;
}
if (phdi->mask & HDI_FORMAT)
lpItem->fmt = phdi->fmt;
if (lpItem->fmt == 0)
lpItem->fmt = HDF_LEFT;
if (!(lpItem->fmt & HDF_STRING) && (phdi->mask & HDI_TEXT))
{
lpItem->fmt |= HDF_STRING;
}
if (phdi->mask & HDI_BITMAP)
lpItem->hbm = phdi->hbm;
@ -1019,119 +1001,21 @@ HEADER_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (phdi->mask & HDI_IMAGE)
lpItem->iImage = phdi->iImage;
lpItem->iOrder = iOrder;
HEADER_SetItemBounds (hwnd);
InvalidateRect(hwnd, NULL, FALSE);
return nItem;
}
static LRESULT
HEADER_InsertItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
HEADER_INFO *infoPtr = HEADER_GetInfoPtr (hwnd);
HDITEMW *phdi = (HDITEMW*)lParam;
INT nItem = (INT)wParam;
HEADER_ITEM *lpItem;
INT len, iOrder;
UINT i;
if ((phdi == NULL) || (nItem < 0))
return -1;
if (nItem > infoPtr->uNumItem)
nItem = infoPtr->uNumItem;
iOrder = (phdi->mask & HDI_ORDER) ? phdi->iOrder : nItem;
if (infoPtr->uNumItem == 0) {
infoPtr->items = Alloc (sizeof (HEADER_ITEM));
infoPtr->order = Alloc(sizeof(INT));
infoPtr->uNumItem++;
}
else {
HEADER_ITEM *oldItems = infoPtr->items;
INT *oldOrder = infoPtr->order;
infoPtr->uNumItem++;
infoPtr->items = Alloc (sizeof (HEADER_ITEM) * infoPtr->uNumItem);
if (nItem == 0) {
memcpy (&infoPtr->items[1], &oldItems[0],
(infoPtr->uNumItem-1) * sizeof(HEADER_ITEM));
}
else
{
/* pre insert copy */
if (nItem > 0) {
memcpy (&infoPtr->items[0], &oldItems[0],
nItem * sizeof(HEADER_ITEM));
}
/* post insert copy */
if (nItem < infoPtr->uNumItem - 1) {
memcpy (&infoPtr->items[nItem+1], &oldItems[nItem],
(infoPtr->uNumItem - nItem - 1) * sizeof(HEADER_ITEM));
}
}
infoPtr->order = Alloc(infoPtr->uNumItem * sizeof(INT));
memcpy(infoPtr->order, oldOrder, iOrder * sizeof(INT));
infoPtr->order[iOrder] = nItem;
memcpy(&infoPtr->order[iOrder + 1], &oldOrder[iOrder],
(infoPtr->uNumItem - iOrder - 1) * sizeof(INT));
Free (oldItems);
Free(oldOrder);
}
for (i = 0; i < infoPtr->uNumItem; i++)
if (phdi->mask & HDI_TEXT)
{
if (i != iOrder && infoPtr->order[i] >= nItem)
infoPtr->order[i]++;
infoPtr->items[infoPtr->order[i]].iOrder = infoPtr->order[i];
}
lpItem = &infoPtr->items[nItem];
lpItem->bDown = FALSE;
if (phdi->mask & HDI_WIDTH)
lpItem->cxy = phdi->cxy;
if (phdi->mask & HDI_TEXT) {
WCHAR wide_null_char = 0;
if (!phdi->pszText) /* null pointer check */
phdi->pszText = &wide_null_char;
if (phdi->pszText != LPSTR_TEXTCALLBACKW) {
len = strlenW (phdi->pszText);
lpItem->pszText = Alloc ((len+1)*sizeof(WCHAR));
strcpyW (lpItem->pszText, phdi->pszText);
}
else
lpItem->pszText = LPSTR_TEXTCALLBACKW;
phdi->pszText = '\0';
if (phdi->pszText != LPSTR_TEXTCALLBACKW) /* covers != TEXTCALLBACKA too */
if (bUnicode)
Str_SetPtrW(&lpItem->pszText, phdi->pszText);
else
Str_SetPtrAtoW(&lpItem->pszText, (LPSTR)phdi->pszText);
else
lpItem->pszText = LPSTR_TEXTCALLBACKW;
lpItem->fmt |= HDF_STRING;
}
if (phdi->mask & HDI_FORMAT)
lpItem->fmt = phdi->fmt;
if (lpItem->fmt == 0)
lpItem->fmt = HDF_LEFT;
if (!(lpItem->fmt &HDF_STRING) && (phdi->mask & HDI_TEXT))
{
lpItem->fmt |= HDF_STRING;
}
if (phdi->mask & HDI_BITMAP)
lpItem->hbm = phdi->hbm;
if (phdi->mask & HDI_LPARAM)
lpItem->lParam = phdi->lParam;
if (phdi->mask & HDI_IMAGE)
lpItem->iImage = phdi->iImage;
lpItem->iOrder = iOrder;
HEADER_SetItemBounds (hwnd);
@ -1830,10 +1714,8 @@ HEADER_WindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
return HEADER_HitTest (hwnd, wParam, lParam);
case HDM_INSERTITEMA:
return HEADER_InsertItemA (hwnd, wParam, lParam);
case HDM_INSERTITEMW:
return HEADER_InsertItemW (hwnd, wParam, lParam);
return HEADER_InsertItemT (hwnd, (INT)wParam, (LPHDITEMW)lParam, msg == HDM_INSERTITEMW);
case HDM_LAYOUT:
return HEADER_Layout (hwnd, wParam, lParam);