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- Show the current cursor scheme upon page initialization.

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- Update the cursor list and the cursor preview when a new cursor scheme is selected.
- Update the cursor preview when another cursor is selected.

svn path=/trunk/; revision=26399
This commit is contained in:
Eric Kohl 2007-04-18 15:42:13 +00:00
parent 8288717157
commit 68e9e8da8f
1 changed files with 104 additions and 31 deletions
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135
reactos/dll/cpl/main/mouse.c
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@ -515,6 +515,10 @@ EnumerateCursorSchemes(HWND hwndDlg)
HWND hDlgCtrl;
LRESULT lResult;
BOOL ProcessedHKLM = FALSE;
TCHAR szCurrentScheme[MAX_PATH];
DWORD dwCurrentScheme;
INT nSchemeIndex;
INT i, nCount;
if (RegOpenCurrentUser(KEY_READ, &hCuKey) != ERROR_SUCCESS)
return FALSE;
@ -572,23 +576,55 @@ EnumerateCursorSchemes(HWND hwndDlg)
RegCloseKey(hCuCursorKey);
RegCloseKey(hCuKey);
/* Add the "(none)" entry */
LoadString(hApplet, IDS_NONE, szSystemScheme, MAX_PATH);
lResult = SendMessage(hDlgCtrl, CB_ADDSTRING, (WPARAM)0, (LPARAM)szSystemScheme);
SendMessage(hDlgCtrl, CB_SETITEMDATA, (WPARAM)lResult, (LPARAM)NULL);
SendMessage(hDlgCtrl, CB_SETCURSEL, (WPARAM)0, (LPARAM)0);
/* Get the name of the current cursor scheme */
szCurrentScheme[0] = 0;
if (RegOpenKeyEx(HKEY_CURRENT_USER, _T("Control Panel\\Cursors"), 0, KEY_READ, &hCuCursorKey) == ERROR_SUCCESS)
{
dwCurrentScheme = sizeof(szCurrentScheme) / sizeof(TCHAR);
if (RegQueryValueEx(hCuCursorKey, NULL, NULL, NULL, (LPBYTE)szCurrentScheme, &dwCurrentScheme))
szCurrentScheme[0] = 0;
RegCloseKey(hCuCursorKey);
}
nSchemeIndex = -1;
nCount = (INT)SendMessage(hDlgCtrl, CB_GETCOUNT, 0, 0);
for (i = 0; i < nCount; i++)
{
SendMessage(hDlgCtrl, CB_GETLBTEXT, i, (LPARAM)szValueName);
if (_tcsnicmp(szValueName, szCurrentScheme, _tcslen(szCurrentScheme)) == 0)
{
nSchemeIndex = (INT)i;
}
}
if (nSchemeIndex != -1)
SendMessage(hDlgCtrl, CB_SETCURSEL, (WPARAM)nSchemeIndex, (LPARAM)0);
else
{
SendMessage(hDlgCtrl, CB_SETCURSEL, (WPARAM)lResult, (LPARAM)0);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_DELETE_SCHEME);
EnableWindow(hDlgCtrl, FALSE);
}
return TRUE;
}
static VOID
RefreshCursorList(HWND hwndDlg)
RefreshCursorList(HWND hwndDlg, BOOL bInit)
{
// TCHAR szCursorName[MAX_PATH];
// HWND hDlgCtrl;
// LV_ITEM listItem;
// LV_COLUMN column;
INT index = 0, i;
INT index = 0, i, nSel;
#if 0
hDlgCtrl = GetDlgItem(hwndDlg, IDC_LISTVIEW_CURSOR);
@ -667,12 +703,21 @@ RefreshCursorList(HWND hwndDlg)
(void)ListView_InsertItem(hDlgCtrl, &listItem);
#endif
if (bInit)
nSel = 0;
else
nSel = SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_GETCURSEL, 0, 0);
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_RESETCONTENT, 0, 0);
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
LoadString(hApplet, index, g_CursorData[i].szCursorName, MAX_PATH);
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_ADDSTRING, 0, (LPARAM)i);
}
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_SETCURSEL, nSel, 0);
SendDlgItemMessage(hwndDlg, IDC_IMAGE_CURRENT_CURSOR, STM_SETIMAGE, IMAGE_CURSOR,
(LPARAM)g_CursorData[nSel].hCursor);
}
@ -854,18 +899,48 @@ LoadCurrentCursorScheme(LPTSTR lpName, BOOL bSystem)
DestroyCursor(g_CursorData[i].hCursor);
g_CursorData[i].hCursor = 0;
}
g_CursorData[i].szCursorPath[0] = 0;
}
if (lpName == NULL)
{
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
g_CursorData[i].hCursor = LoadCursor(NULL, g_CursorData[i].uDefaultCursorId);
}
// for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
// {
// g_CursorData[i].hCursor = LoadCursor(NULL, g_CursorData[i].uDefaultCursorId);
// }
}
else
{
LPTSTR pStart = lpName;
LPTSTR pEnd = pStart;
INT nLength;
i = 0;
while (pEnd)
{
pEnd = _tcschr(pStart, _T(','));
if (pEnd)
nLength = ((INT_PTR)pEnd - (INT_PTR)pStart) / sizeof(TCHAR);
else
nLength = _tcslen(pStart);
_tcsncpy(g_CursorData[i].szCursorPath, pStart, nLength);
g_CursorData[i].szCursorPath[nLength] = 0;
pStart = pStart + (nLength + 1);
i++;
}
}
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
if (g_CursorData[i].szCursorPath[0] == 0)
g_CursorData[i].hCursor = LoadCursor(NULL, g_CursorData[i].uDefaultCursorId);
else
g_CursorData[i].hCursor = (HCURSOR)LoadImage(NULL, g_CursorData[i].szCursorPath,
IMAGE_CURSOR, 0, 0,
LR_LOADFROMFILE | LR_DEFAULTSIZE);
}
}
@ -950,8 +1025,8 @@ PointerProc(IN HWND hwndDlg,
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pPointerData);
EnumerateCursorSchemes(hwndDlg);
RefreshCursorList(hwndDlg);
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_SETCURSEL, 0, 0);
LoadCurrentCursorScheme(NULL, FALSE);
RefreshCursorList(hwndDlg, TRUE);
/* Get drop shadow setting */
if (!SystemParametersInfo(SPI_GETDROPSHADOW, 0, &pPointerData->bDropShadow, 0))
@ -1005,31 +1080,29 @@ PointerProc(IN HWND hwndDlg,
switch (LOWORD(wParam))
{
case IDC_COMBO_CURSOR_SCHEME:
switch(HIWORD(wParam))
if (HIWORD(wParam) == CBN_SELENDOK)
{
case CBN_SELENDOK:
{
BOOL bEnable;
LPTSTR lpName;
BOOL bEnable;
LPTSTR lpName;
wParam = SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0);
if(wParam == CB_ERR)
break;
SendMessage((HWND)lParam, CB_GETLBTEXT, wParam, (LPARAM)buffer);
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
if(_tcsstr(buffer, szSystemScheme) || wParam == 0) //avoid the default scheme can be deleted
bEnable = FALSE;
else
bEnable = TRUE;
/* delete button */
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_DELETE_SCHEME);
EnableWindow(hDlgCtrl, bEnable);
lpName = (LPTSTR)SendMessage((HWND)lParam, CB_GETITEMDATA, wParam, 0);
LoadCurrentCursorScheme(lpName, !bEnable);
wParam = SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0);
if(wParam == CB_ERR)
break;
}
SendMessage((HWND)lParam, CB_GETLBTEXT, wParam, (LPARAM)buffer);
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
if(_tcsstr(buffer, szSystemScheme) || wParam == 0) //avoid the default scheme can be deleted
bEnable = FALSE;
else
bEnable = TRUE;
/* delete button */
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_DELETE_SCHEME);
EnableWindow(hDlgCtrl, bEnable);
lpName = (LPTSTR)SendMessage((HWND)lParam, CB_GETITEMDATA, wParam, 0);
LoadCurrentCursorScheme(lpName, !bEnable);
RefreshCursorList(hwndDlg, FALSE);
}
break;