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Set proper item focus on DeleteItem.

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Clean up edit label implementation.
This commit is contained in:
Ulrich Czekalla 1999-11-04 01:42:36 +00:00 committed by Alexandre Julliard
parent 6deeedbf66
commit d11d6e2085
2 changed files with 49 additions and 29 deletions
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66
dlls/comctl32/listview.c
View File

@ -92,20 +92,10 @@ DEFAULT_DEBUG_CHANNEL(listview)
/* retrieve the number of items in the listview */
#define GETITEMCOUNT(infoPtr) ((infoPtr)->hdpaItems->nItemCount)
/* Some definitions for inline edit control */
typedef BOOL (*EditlblCallback)(HWND, LPSTR, DWORD);
HWND CreateEditLabel(LPCSTR text, DWORD style, INT x, INT y,
INT width, INT height, HWND parent, HINSTANCE hinst,
EditlblCallback EditLblCb, DWORD param);
typedef struct tagEDITLABEL_ITEM
{
WNDPROC EditWndProc;
DWORD param;
EditlblCallback EditLblCb;
} EDITLABEL_ITEM;
/*
* forward declarations
*/
@ -1859,7 +1849,7 @@ static VOID LISTVIEW_DrawItem(HWND hwnd, HDC hdc, INT nItem, RECT rcItem)
}
/* Don't bother painting item being edited */
if (infoPtr->lpeditItem && lvItem.state & LVIS_FOCUSED)
if (infoPtr->hwndEdit && lvItem.state & LVIS_FOCUSED)
return;
if ((lvItem.state & LVIS_SELECTED) && (infoPtr->bFocus != FALSE))
@ -2688,6 +2678,16 @@ static LRESULT LISTVIEW_DeleteItem(HWND hwnd, INT nItem)
}
}
/* If this item had focus change focus to next or previous item */
if (GETITEMCOUNT(infoPtr) > 0)
{
int sItem = nItem < GETITEMCOUNT(infoPtr) ? nItem : nItem - 1;
if (infoPtr->nFocusedItem == nItem)
LISTVIEW_SetItemFocus(hwnd, sItem);
}
else
infoPtr->nFocusedItem = -1;
LISTVIEW_UpdateScroll(hwnd);
/* refresh client area */
@ -2760,7 +2760,6 @@ static BOOL LISTVIEW_EndEditLabel(HWND hwnd, LPSTR pszText, DWORD nItem)
ListView_Notify(GetParent(hwnd), nCtrlId, &dispInfo);
infoPtr->hwndEdit = 0;
infoPtr->lpeditItem = NULL;
return TRUE;
}
@ -2792,6 +2791,9 @@ static HWND LISTVIEW_EditLabelA(HWND hwnd, INT nItem)
if (~GetWindowLongA(hwnd, GWL_STYLE) & LVS_EDITLABELS)
return FALSE;
LISTVIEW_SetSelection(hwnd, nItem);
LISTVIEW_SetItemFocus(hwnd, nItem);
ZeroMemory(&dispInfo, sizeof(NMLVDISPINFOA));
if (NULL == (hdpaSubItems = (HDPA)DPA_GetPtr(infoPtr->hdpaItems, nItem)))
return 0;
@ -2825,7 +2827,6 @@ static HWND LISTVIEW_EditLabelA(HWND hwnd, INT nItem)
return 0;
infoPtr->hwndEdit = hedit;
infoPtr->lpeditItem = lpItem;
SetFocus(hedit);
SendMessageA(hedit, EM_SETSEL, 0, -1);
@ -5737,7 +5738,7 @@ static LRESULT LISTVIEW_Create(HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->iconSpacing.cy = GetSystemMetrics(SM_CYICONSPACING);
ZeroMemory(&infoPtr->rcList, sizeof(RECT));
infoPtr->hwndEdit = 0;
infoPtr->lpeditItem = NULL;
infoPtr->pedititem = NULL;
/* get default font (icon title) */
SystemParametersInfoA(SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
@ -7378,14 +7379,26 @@ LRESULT CALLBACK EditLblWndProc(HWND hwnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
BOOL cancel = TRUE;
EDITLABEL_ITEM *einfo =
(EDITLABEL_ITEM *) GetWindowLongA(hwnd, GWL_USERDATA);
LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongA(GetParent(hwnd), 0);
EDITLABEL_ITEM *einfo = infoPtr->pedititem;
switch (uMsg)
{
case WM_GETDLGCODE:
return DLGC_WANTARROWS | DLGC_WANTALLKEYS;
case WM_KILLFOCUS:
break;
case WM_DESTROY:
{
WNDPROC editProc = einfo->EditWndProc;
SetWindowLongA(hwnd, GWL_WNDPROC, (LONG)editProc);
COMCTL32_Free(einfo);
infoPtr->pedititem = NULL;
return CallWindowProcA(editProc, hwnd, uMsg, wParam, lParam);
}
case WM_CHAR:
if (VK_RETURN == (INT)wParam)
{
@ -7400,7 +7413,6 @@ LRESULT CALLBACK EditLblWndProc(HWND hwnd, UINT uMsg,
uMsg, wParam, lParam);
}
SetWindowLongA(hwnd, GWL_WNDPROC, (LONG)einfo->EditWndProc);
if (einfo->EditLblCb)
{
char *buffer = NULL;
@ -7422,10 +7434,11 @@ LRESULT CALLBACK EditLblWndProc(HWND hwnd, UINT uMsg,
if (buffer)
COMCTL32_Free(buffer);
einfo->EditLblCb = NULL;
}
COMCTL32_Free(einfo);
PostMessageA(hwnd, WM_CLOSE, 0, 0);
SendMessageA(hwnd, WM_CLOSE, 0, 0);
return TRUE;
}
@ -7443,25 +7456,22 @@ HWND CreateEditLabel(LPCSTR text, DWORD style, INT x, INT y,
EditlblCallback EditLblCb, DWORD param)
{
HWND hedit;
EDITLABEL_ITEM *einfo;
if (NULL == (einfo = COMCTL32_Alloc(sizeof(EDITLABEL_ITEM))))
LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongA(parent, 0);
if (NULL == (infoPtr->pedititem = COMCTL32_Alloc(sizeof(EDITLABEL_ITEM))))
return 0;
style |= WS_CHILDWINDOW|WS_CLIPSIBLINGS|ES_LEFT|WS_BORDER;
if (!(hedit = CreateWindowA("Edit", text, style, x, y, width, height,
parent, 0, hinst, 0)))
{
COMCTL32_Free(einfo);
COMCTL32_Free(infoPtr->pedititem);
return 0;
}
einfo->param = param;
einfo->EditLblCb = EditLblCb;
einfo->EditWndProc = (WNDPROC)SetWindowLongA(hedit,
infoPtr->pedititem->param = param;
infoPtr->pedititem->EditLblCb = EditLblCb;
infoPtr->pedititem->EditWndProc = (WNDPROC)SetWindowLongA(hedit,
GWL_WNDPROC, (LONG) EditLblWndProc);
SetWindowLongA(hedit, GWL_USERDATA, (LONG)einfo);
return hedit;
}

12
include/listview.h
View File

@ -11,6 +11,16 @@
#include "windef.h"
#include "wingdi.h"
/* Some definitions for inline edit control */
typedef BOOL (*EditlblCallback)(HWND, LPSTR, DWORD);
typedef struct tagEDITLABEL_ITEM
{
WNDPROC EditWndProc;
DWORD param;
EditlblCallback EditLblCb;
} EDITLABEL_ITEM;
typedef struct tagLISTVIEW_SUBITEM
{
LPSTR pszText;
@ -61,7 +71,7 @@ typedef struct tagLISTVIEW_INFO
PFNLVCOMPARE pfnCompare;
LPARAM lParamSort;
HWND hwndEdit;
LISTVIEW_ITEM *lpeditItem;
EDITLABEL_ITEM *pedititem;
} LISTVIEW_INFO;