mirror of
https://github.com/reactos/reactos.git
synced 2024-06-23 14:31:47 +00:00
[USER32] Minor formatting and dead-code removal.
Remove dead code CreateSmallIcon from commite0968c78(r18764); see alsob243445c(r60592).
This commit is contained in:
Hermès Bélusca-Maïto
parent
b59bae8bb9
commit
f172f98a10
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@ -97,7 +97,7 @@ ClassNameToVersion(
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WCHAR SectionNameBuf[MAX_PATH] = {0};
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ACTCTX_SECTION_KEYED_DATA KeyedData = { sizeof(KeyedData) };
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if(!lpszClass)
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if (!lpszClass)
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{
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ERR("Null class given !\n");
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return NULL;
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@ -236,7 +236,7 @@ VersionRegisterClass(
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}
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_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
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{
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ERR("Got exception while trying to call RegisterClassNameW!\n");
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ERR("Got exception while trying to call RegisterClassNameW!\n");
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}
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_SEH2_END
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@ -725,7 +725,7 @@ IntGetClassLongA(PWND Wnd, PCLS Class, int nIndex)
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}
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static ULONG_PTR FASTCALL
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IntGetClassLongW (PWND Wnd, PCLS Class, int nIndex)
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IntGetClassLongW(PWND Wnd, PCLS Class, int nIndex)
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{
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ULONG_PTR Ret = 0;
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@ -858,7 +858,7 @@ GetClassLongA(HWND hWnd, int nIndex)
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* @implemented
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*/
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DWORD WINAPI
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GetClassLongW ( HWND hWnd, int nIndex )
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GetClassLongW(HWND hWnd, int nIndex)
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{
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PWND Wnd;
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PCLS Class;
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@ -1258,157 +1258,6 @@ RealGetWindowClassA(
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return len;
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}
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/*
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* Create a small icon based on a standard icon
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*/
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#if 0 // Keep vintage code from revision 18764 by GvG!
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static HICON
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CreateSmallIcon(HICON StdIcon)
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{
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HICON SmallIcon = NULL;
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ICONINFO StdInfo;
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int SmallIconWidth;
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int SmallIconHeight;
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BITMAP StdBitmapInfo;
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HDC hSourceDc = NULL;
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HDC hDestDc = NULL;
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ICONINFO SmallInfo;
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HBITMAP OldSourceBitmap = NULL;
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HBITMAP OldDestBitmap = NULL;
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SmallInfo.hbmColor = NULL;
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SmallInfo.hbmMask = NULL;
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/* We need something to work with... */
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if (NULL == StdIcon)
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{
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goto cleanup;
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}
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SmallIconWidth = GetSystemMetrics(SM_CXSMICON);
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SmallIconHeight = GetSystemMetrics(SM_CYSMICON);
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if (! GetIconInfo(StdIcon, &StdInfo))
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{
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ERR("Failed to get icon info for icon 0x%x\n", StdIcon);
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goto cleanup;
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}
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if (! GetObjectW(StdInfo.hbmMask, sizeof(BITMAP), &StdBitmapInfo))
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{
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ERR("Failed to get bitmap info for icon 0x%x bitmap 0x%x\n",
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StdIcon, StdInfo.hbmColor);
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goto cleanup;
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}
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if (StdBitmapInfo.bmWidth == SmallIconWidth &&
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StdBitmapInfo.bmHeight == SmallIconHeight)
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{
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/* Icon already has the correct dimensions */
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return StdIcon;
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}
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hSourceDc = CreateCompatibleDC(NULL);
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if (NULL == hSourceDc)
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{
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ERR("Failed to create source DC\n");
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goto cleanup;
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}
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hDestDc = CreateCompatibleDC(NULL);
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if (NULL == hDestDc)
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{
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ERR("Failed to create dest DC\n");
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goto cleanup;
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}
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OldSourceBitmap = SelectObject(hSourceDc, StdInfo.hbmColor);
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if (NULL == OldSourceBitmap)
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{
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ERR("Failed to select source color bitmap\n");
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goto cleanup;
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}
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SmallInfo.hbmColor = CreateCompatibleBitmap(hSourceDc, SmallIconWidth,
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SmallIconHeight);
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if (NULL == SmallInfo.hbmColor)
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{
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ERR("Failed to create color bitmap\n");
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goto cleanup;
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}
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OldDestBitmap = SelectObject(hDestDc, SmallInfo.hbmColor);
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if (NULL == OldDestBitmap)
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{
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ERR("Failed to select dest color bitmap\n");
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goto cleanup;
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}
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if (! StretchBlt(hDestDc, 0, 0, SmallIconWidth, SmallIconHeight,
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hSourceDc, 0, 0, StdBitmapInfo.bmWidth,
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StdBitmapInfo.bmHeight, SRCCOPY))
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{
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ERR("Failed to stretch color bitmap\n");
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goto cleanup;
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}
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if (NULL == SelectObject(hSourceDc, StdInfo.hbmMask))
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{
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ERR("Failed to select source mask bitmap\n");
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goto cleanup;
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}
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SmallInfo.hbmMask = CreateCompatibleBitmap(hSourceDc, SmallIconWidth, SmallIconHeight);
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if (NULL == SmallInfo.hbmMask)
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{
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ERR("Failed to create mask bitmap\n");
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goto cleanup;
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}
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if (NULL == SelectObject(hDestDc, SmallInfo.hbmMask))
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{
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ERR("Failed to select dest mask bitmap\n");
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goto cleanup;
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}
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if (! StretchBlt(hDestDc, 0, 0, SmallIconWidth, SmallIconHeight,
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hSourceDc, 0, 0, StdBitmapInfo.bmWidth,
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StdBitmapInfo.bmHeight, SRCCOPY))
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{
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ERR("Failed to stretch mask bitmap\n");
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goto cleanup;
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}
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SmallInfo.fIcon = TRUE;
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SmallInfo.xHotspot = SmallIconWidth / 2;
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SmallInfo.yHotspot = SmallIconHeight / 2;
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SmallIcon = CreateIconIndirect(&SmallInfo);
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if (NULL == SmallIcon)
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{
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ERR("Failed to create icon\n");
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goto cleanup;
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}
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cleanup:
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if (NULL != SmallInfo.hbmMask)
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{
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DeleteObject(SmallInfo.hbmMask);
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}
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if (NULL != OldDestBitmap)
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{
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SelectObject(hDestDc, OldDestBitmap);
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}
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if (NULL != SmallInfo.hbmColor)
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{
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DeleteObject(SmallInfo.hbmColor);
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}
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if (NULL != hDestDc)
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{
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DeleteDC(hDestDc);
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}
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if (NULL != OldSourceBitmap)
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{
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SelectObject(hSourceDc, OldSourceBitmap);
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}
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if (NULL != hSourceDc)
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{
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DeleteDC(hSourceDc);
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}
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return SmallIcon;
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}
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#endif
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ATOM WINAPI
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RegisterClassExWOWW(WNDCLASSEXW *lpwcx,
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LPDWORD pdwWowData,
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@ -1425,7 +1274,7 @@ RegisterClassExWOWW(WNDCLASSEXW *lpwcx,
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ANSI_STRING AnsiMenuName;
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LPCWSTR lpszClsVersion;
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if (lpwcx == NULL || lpwcx->cbSize != sizeof(WNDCLASSEXW) ||
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if (lpwcx == NULL || lpwcx->cbSize != sizeof(*lpwcx) ||
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lpwcx->cbClsExtra < 0 || lpwcx->cbWndExtra < 0 ||
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lpwcx->lpszClassName == NULL)
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{
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@ -1458,13 +1307,8 @@ RegisterClassExWOWW(WNDCLASSEXW *lpwcx,
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if (lpwcx->hInstance == NULL)
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((WNDCLASSEXW*)lpwcx)->hInstance = GetModuleHandleW(NULL);
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RtlCopyMemory(&WndClass, lpwcx, sizeof(WNDCLASSEXW));
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/*
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if (NULL == WndClass.hIconSm)
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{
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WndClass.hIconSm = CreateSmallIcon(WndClass.hIcon);
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}
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*/
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RtlCopyMemory(&WndClass, lpwcx, sizeof(*lpwcx));
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RtlInitEmptyAnsiString(&AnsiMenuName, NULL, 0);
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if (WndClass.lpszMenuName != NULL)
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{
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@ -1508,13 +1352,13 @@ RegisterClassExWOWW(WNDCLASSEXW *lpwcx,
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clsMenuName.pwszClientUnicodeMenuName = MenuName.Buffer;
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clsMenuName.pusMenuName = &MenuName;
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Atom = NtUserRegisterClassExWOW( &WndClass,
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&ClassName,
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&ClassVersion,
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&clsMenuName,
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fnID,
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dwFlags,
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pdwWowData);
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Atom = NtUserRegisterClassExWOW(&WndClass,
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&ClassName,
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&ClassVersion,
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&clsMenuName,
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fnID,
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dwFlags,
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pdwWowData);
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TRACE("atom=%04x wndproc=%p hinst=%p bg=%p style=%08x clsExt=%d winExt=%d class=%p\n",
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Atom, lpwcx->lpfnWndProc, lpwcx->hInstance, lpwcx->hbrBackground,
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@ -1534,7 +1378,7 @@ RegisterClassExA(CONST WNDCLASSEXA *lpwcx)
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WCHAR mname[MAX_BUFFER_LEN];
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WCHAR cname[MAX_BUFFER_LEN];
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RtlCopyMemory(&WndClass, lpwcx, sizeof(WNDCLASSEXA));
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RtlCopyMemory(&WndClass, lpwcx, sizeof(*lpwcx));
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if (WndClass.lpszMenuName != NULL)
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{
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@ -1556,11 +1400,11 @@ RegisterClassExA(CONST WNDCLASSEXA *lpwcx)
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WndClass.lpszClassName = cname;
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}
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Atom = RegisterClassExWOWW( &WndClass,
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0,
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0,
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CSF_ANSIPROC,
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TRUE);
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Atom = RegisterClassExWOWW(&WndClass,
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0,
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0,
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CSF_ANSIPROC,
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TRUE);
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TRACE("A atom=%04x wndproc=%p hinst=%p bg=%p style=%08x clsExt=%d winExt=%d class=%p\n",
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Atom, lpwcx->lpfnWndProc, lpwcx->hInstance, lpwcx->hbrBackground,
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@ -1577,7 +1421,7 @@ RegisterClassExW(CONST WNDCLASSEXW *lpwcx)
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{
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ATOM Atom;
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Atom = RegisterClassExWOWW( (WNDCLASSEXW *)lpwcx, 0, 0, 0, TRUE);
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Atom = RegisterClassExWOWW((WNDCLASSEXW *)lpwcx, 0, 0, 0, TRUE);
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TRACE("W atom=%04x wndproc=%p hinst=%p bg=%p style=%08x clsExt=%d winExt=%d\n",
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Atom, lpwcx->lpfnWndProc, lpwcx->hInstance, lpwcx->hbrBackground,
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@ -1610,7 +1454,7 @@ RegisterClassA(CONST WNDCLASSA *lpWndClass)
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Class.lpszMenuName = lpWndClass->lpszMenuName;
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Class.lpszClassName = lpWndClass->lpszClassName;
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Class.cbSize = sizeof(WNDCLASSEXA);
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Class.cbSize = sizeof(Class);
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Class.hIconSm = NULL;
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return RegisterClassExA(&Class);
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@ -1640,7 +1484,7 @@ RegisterClassW(CONST WNDCLASSW *lpWndClass)
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Class.lpszMenuName = lpWndClass->lpszMenuName;
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Class.lpszClassName = lpWndClass->lpszClassName;
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Class.cbSize = sizeof(WNDCLASSEXW);
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Class.cbSize = sizeof(Class);
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Class.hIconSm = NULL;
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return RegisterClassExW(&Class);
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@ -1651,9 +1495,9 @@ RegisterClassW(CONST WNDCLASSW *lpWndClass)
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*/
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DWORD
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WINAPI
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SetClassLongA (HWND hWnd,
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int nIndex,
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LONG dwNewLong)
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SetClassLongA(HWND hWnd,
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int nIndex,
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LONG dwNewLong)
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{
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PSTR lpStr = (PSTR)(ULONG_PTR)dwNewLong;
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UNICODE_STRING Value = {0};
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@ -1666,8 +1510,7 @@ SetClassLongA (HWND hWnd,
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{
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if (!IS_INTRESOURCE(lpStr))
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{
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if (!RtlCreateUnicodeStringFromAsciiz(&Value,
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lpStr))
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if (!RtlCreateUnicodeStringFromAsciiz(&Value, lpStr))
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{
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return 0;
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@ -1676,7 +1519,9 @@ SetClassLongA (HWND hWnd,
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Allocated = TRUE;
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}
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else
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{
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Value.Buffer = (PWSTR)lpStr;
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}
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dwNewLong = (LONG_PTR)&Value;
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}
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@ -1684,8 +1529,7 @@ SetClassLongA (HWND hWnd,
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{
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if (!IS_ATOM(lpStr))
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{
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if (!RtlCreateUnicodeStringFromAsciiz(&Value,
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lpStr))
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if (!RtlCreateUnicodeStringFromAsciiz(&Value, lpStr))
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{
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return 0;
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@ -1694,7 +1538,9 @@ SetClassLongA (HWND hWnd,
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Allocated = TRUE;
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}
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else
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{
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Value.Buffer = (PWSTR)lpStr;
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}
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dwNewLong = (LONG_PTR)&Value;
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}
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@ -1732,10 +1578,7 @@ SetClassLongW(HWND hWnd,
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if (nIndex == GCL_MENUNAME && lpStr != NULL)
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{
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if (!IS_INTRESOURCE(lpStr))
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{
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RtlInitUnicodeString(&Value,
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lpStr);
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}
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RtlInitUnicodeString(&Value, lpStr);
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else
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Value.Buffer = lpStr;
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@ -1744,10 +1587,7 @@ SetClassLongW(HWND hWnd,
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else if (nIndex == GCW_ATOM && lpStr != NULL)
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{
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if (!IS_ATOM(lpStr))
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{
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RtlInitUnicodeString(&Value,
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lpStr);
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}
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RtlInitUnicodeString(&Value, lpStr);
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else
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Value.Buffer = lpStr;
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@ -1931,7 +1771,6 @@ UnregisterClassA(
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return Ret;
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}
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/*
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* @implemented
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*/
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