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Code simplification and warning fixes.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34882 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
2005-07-18 13:43:42 +00:00
parent 0a13502d18
commit 78a054f667
2 changed files with 13 additions and 36 deletions
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2
src/msw/dib.cpp
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@@ -634,7 +634,7 @@ wxPalette *wxDIB::CreatePalette() const
// and the colour table // and the colour table
wxCharBuffer rgb(sizeof(RGBQUAD) * biClrUsed); wxCharBuffer rgb(sizeof(RGBQUAD) * biClrUsed);
RGBQUAD *pRGB = (RGBQUAD*)rgb.data(); RGBQUAD *pRGB = (RGBQUAD*)rgb.data();
SelectInHDC(hDC, m_handle); SelectInHDC selectHandle(hDC, m_handle);
::GetDIBColorTable(hDC, 0, biClrUsed, pRGB); ::GetDIBColorTable(hDC, 0, biClrUsed, pRGB);
for ( DWORD i = 0; i < biClrUsed; i++, pRGB++ ) for ( DWORD i = 0; i < biClrUsed; i++, pRGB++ )
{ {

47
src/msw/utils.cpp
View File

@@ -806,9 +806,11 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
return 0; return 0;
} }
HANDLE (WINAPI *lpfCreateToolhelp32Snapshot)(DWORD,DWORD) ; typedef HANDLE (WINAPI *CreateToolhelp32Snapshot_t)(DWORD,DWORD);
BOOL (WINAPI *lpfProcess32First)(HANDLE,LPPROCESSENTRY32) ; typedef BOOL (WINAPI *Process32_t)(HANDLE,LPPROCESSENTRY32);
BOOL (WINAPI *lpfProcess32Next)(HANDLE,LPPROCESSENTRY32) ;
CreateToolhelp32Snapshot_t lpfCreateToolhelp32Snapshot;
Process32_t lpfProcess32First, lpfProcess32Next;
static void InitToolHelp32() static void InitToolHelp32()
{ {
@@ -823,9 +825,7 @@ static void InitToolHelp32()
lpfProcess32First = NULL; lpfProcess32First = NULL;
lpfProcess32Next = NULL; lpfProcess32Next = NULL;
HINSTANCE hInstLib = LoadLibrary( wxT("Kernel32.DLL") ) ; wxDynamicLibrary dllKernel(_T("kernel32.dll"), wxDL_VERBATIM);
if( hInstLib == NULL )
return ;
// Get procedure addresses. // Get procedure addresses.
// We are linking to these functions of Kernel32 // We are linking to these functions of Kernel32
@@ -833,37 +833,14 @@ static void InitToolHelp32()
// this code would fail to load under Windows NT, // this code would fail to load under Windows NT,
// which does not have the Toolhelp32 // which does not have the Toolhelp32
// functions in the Kernel 32. // functions in the Kernel 32.
lpfCreateToolhelp32Snapshot= lpfCreateToolhelp32Snapshot =
(HANDLE(WINAPI *)(DWORD,DWORD)) (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(_T("CreateToolhelp32Snapshot"));
GetProcAddress( hInstLib,
#ifdef __WXWINCE__
wxT("CreateToolhelp32Snapshot")
#else
"CreateToolhelp32Snapshot"
#endif
) ;
lpfProcess32First= lpfProcess32First =
(BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32)) (Process32_t)dllKernel.RawGetSymbol(_T("Process32First"));
GetProcAddress( hInstLib,
#ifdef __WXWINCE__
wxT("Process32First")
#else
"Process32First"
#endif
) ;
lpfProcess32Next= lpfProcess32Next =
(BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32)) (Process32_t)dllKernel.RawGetSymbol(_T("Process32Next"));
GetProcAddress( hInstLib,
#ifdef __WXWINCE__
wxT("Process32Next")
#else
"Process32Next"
#endif
) ;
FreeLibrary( hInstLib ) ;
} }
// By John Skiff // By John Skiff