// Creates the application window, the d3d device and DirectComposition device and visual tree
// before entering the message loop.
HRESULT CApplication::BeforeEnteringMessageLoop()
{
HRESULT hr = CreateApplicationWindow();
if (SUCCEEDED(hr))
{
hr = CreateD3D11Device();
}
if (SUCCEEDED(hr))
{
hr = CreateD2D1Factory();
}
if (SUCCEEDED(hr))
{
hr = CreateD2D1Device();
}
if (SUCCEEDED(hr))
{
hr = CreateDCompositionDevice();
}
if (SUCCEEDED(hr))
{
hr = CreateDCompositionVisualTree();
}
return hr;
}
static void OpenCommand (void)
{
int error;
FILE *stream;
SFReply reply;
Point where;
char prompt[32];
SFTypeList typeList;
if (globalState==OPENED) return;
/* get file name */
strcpy(prompt,"choose metafile:");
where.h = 20; where.v = 40;
SFGetFile(where,c2pstr(prompt),NULL,-1,typeList,NULL,&reply);
if (!reply.good)
{
return;
}
/* save name and path */
vRefNum = reply.vRefNum;
strcpy(fileName,p2cstr(reply.fName));
/* set volume */
error = SetVol(NULL,vRefNum);
if (((int)error)!=0)
{
OneButtonBox("Could not set volume","OK");
return;
}
stream = fopen(fileName,"rb");
if (stream==NULL)
{
OneButtonBox("Could not open file","OK");
return;
}
GetFileScreen(stream,&fx,&fy);
/* open a window */
error = CreateApplicationWindow(&myWindow,fileName,20,40,fx,fy);
fclose(stream);
SetState(OPENED);
RefreshCommand();
return;
}
int WINAPI
_tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpszCmdLine,
int nCmdShow)
{
MSG Msg;
int Ret = 1;
INITCOMMONCONTROLSEX Controls;
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpszCmdLine);
UNREFERENCED_PARAMETER(nCmdShow);
hAppInstance = hInstance;
hAppHeap = GetProcessHeap();
if (InitAppConfig())
{
/* load the application title */
if (!AllocAndLoadString(&lpAppTitle,
hAppInstance,
IDS_SNDVOL32))
{
lpAppTitle = NULL;
}
Controls.dwSize = sizeof(INITCOMMONCONTROLSEX);
Controls.dwICC = ICC_BAR_CLASSES | ICC_STANDARD_CLASSES;
InitCommonControlsEx(&Controls);
if (RegisterApplicationClasses())
{
hMainWnd = CreateApplicationWindow();
if (hMainWnd != NULL)
{
BOOL bRet;
while ((bRet =GetMessage(&Msg,
NULL,
0,
0)) != 0)
{
if (bRet != -1)
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
}
DestroyWindow(hMainWnd);
Ret = 0;
}
else
{
DPRINT("Failed to create application window (LastError: %d)!\n", GetLastError());
}
UnregisterApplicationClasses();
}
else
{
DPRINT("Failed to register application classes (LastError: %d)!\n", GetLastError());
}
if (lpAppTitle != NULL)
{
LocalFree(lpAppTitle);
}
CloseAppConfig();
}
else
{
DPRINT("Unable to open the Volume Control registry key!\n");
}
return Ret;
}
HRESULT CApplication::BeforeEnteringMessageLoop()
{
HRESULT hr = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (SUCCEEDED(hr))
{
hr = CreateApplicationWindow();
}
if (SUCCEEDED(hr))
{
hr = CreateD3D11Device();
}
if (SUCCEEDED(hr))
{
hr = CreateD2D1Factory();
}
if (SUCCEEDED(hr))
{
hr = CreateD2D1Device();
}
if (SUCCEEDED(hr))
{
hr = CreateWICFactory();
}
if (SUCCEEDED(hr))
{
hr = CreateAnimationManager();
}
if (SUCCEEDED(hr))
{
hr = CreateAnimationTransitionLibrary();
}
if (SUCCEEDED(hr))
{
hr = CreateAnimationVariables();
}
if (SUCCEEDED(hr))
{
hr = CreateDCompositionDevice();
}
if (SUCCEEDED(hr))
{
hr = CreateDCompositionRenderTarget();
}
if (SUCCEEDED(hr))
{
hr = CreateDCompositionVisualTree();
}
if (SUCCEEDED(hr))
{
hr = AttachDCompositionVisualTreeToRenderTarget();
}
if (SUCCEEDED(hr))
{
hr = _device->Commit();
}
return hr;
}