bool DestroyJobsManager ()
{
ClearLinkedList (& (s_manager_p -> slm_running_services));
FreeMemory (s_manager_p);
return true;
}
MagickPrivate MagickBooleanType ClearExceptionInfo(ExceptionInfo *exception,
MagickBooleanType relinquish)
{
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
if (exception->semaphore == (SemaphoreInfo *) NULL)
ActivateSemaphoreInfo(&exception->semaphore);
LockSemaphoreInfo(exception->semaphore);
if (relinquish == MagickFalse)
relinquish=exception->relinquish;
exception->severity=UndefinedException;
if (relinquish != MagickFalse)
{
exception->signature=(~MagickSignature);
if (exception->exceptions != (void *) NULL)
exception->exceptions=(void *) DestroyLinkedList((LinkedListInfo *)
exception->exceptions,DestroyExceptionElement);
}
else if (exception->exceptions != (void *) NULL)
ClearLinkedList((LinkedListInfo *) exception->exceptions,
DestroyExceptionElement);
UnlockSemaphoreInfo(exception->semaphore);
if (relinquish != MagickFalse)
DestroySemaphoreInfo(&exception->semaphore);
return(relinquish);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D e s t r o y E x c e p t i o n I n f o %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DestroyExceptionInfo() deallocates memory associated with an exception.
%
% The format of the DestroyExceptionInfo method is:
%
% ExceptionInfo *DestroyExceptionInfo(ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o exception: the exception info.
%
*/
MagickExport ExceptionInfo *DestroyExceptionInfo(ExceptionInfo *exception)
{
MagickBooleanType
relinquish;
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickCoreSignature);
if (exception->semaphore == (SemaphoreInfo *) NULL)
ActivateSemaphoreInfo(&exception->semaphore);
LockSemaphoreInfo(exception->semaphore);
exception->severity=UndefinedException;
if (exception->relinquish != MagickFalse)
{
exception->signature=(~MagickCoreSignature);
if (exception->exceptions != (void *) NULL)
exception->exceptions=(void *) DestroyLinkedList((LinkedListInfo *)
exception->exceptions,DestroyExceptionElement);
}
else if (exception->exceptions != (void *) NULL)
ClearLinkedList((LinkedListInfo *) exception->exceptions,
DestroyExceptionElement);
relinquish=exception->relinquish;
UnlockSemaphoreInfo(exception->semaphore);
if (relinquish != MagickFalse)
{
RelinquishSemaphoreInfo(&exception->semaphore);
exception=(ExceptionInfo *) RelinquishMagickMemory(exception);
}
return(exception);
}
MagickExport void ClearMagickException(ExceptionInfo *exception)
{
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
if (exception->exceptions == (void *) NULL)
return;
LockSemaphoreInfo(exception->semaphore);
ClearLinkedList((LinkedListInfo *) exception->exceptions,
DestroyExceptionElement);
exception->severity=UndefinedException;
exception->reason=(char *) NULL;
exception->description=(char *) NULL;
UnlockSemaphoreInfo(exception->semaphore);
errno=0;
}
/*
FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
PURPOSE: Windows procedure for the main window
PARAMETERS:
hWnd - window handle
message - window message
wParam - window message parameter (depends on message)
lParam - window message parameter (depends on message)
RETURN:
If the message was processed, the return value is 0
If the message was not processed and passed to DefWindowProc
and the return value depends on the value of that function.
*/
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
SCROLLINFO si;
switch (message) {
case WM_CREATE: // case for when the window is created
InitLinkedList();
clpFormat = RegisterClipboardFormat(TEXT("DRAWING_OBJECT"));
OpenChildWindows(hWnd);
break;
case WM_DESTROY: // case for when the window is closed
PostQuitMessage(0);
break;
case WM_SETFOCUS: // case for when the window gains focus
break;
case WM_KILLFOCUS: // case for when the window focus is lost
break;
case WM_COMMAND: // case for menu commands
MenuDispatch(LOWORD(wParam), hWnd, lParam);
break;
case WM_SIZE: // case for when the window is resized
// Set vertical scrollbar range and page size
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_PAGE;
si.nMin = 0;
si.nMax = 1200;
si.nPage = Y_SIZE;
SetScrollInfo(hWnd, SB_VERT, &si, TRUE);
// Set horizontal scrollbar range and page size
si.cbSize = sizeof(si);
si.fMask = SIF_RANGE | SIF_PAGE;
si.nMin = 0;
si.nMax = 1600;
si.nPage = X_SIZE;
SetScrollInfo(hWnd, SB_HORZ, &si, TRUE);
break;
case WM_VSCROLL: // when the vertical scrollbar is moved
ScrollVert(ghWndCanvas, LOWORD(wParam), HIWORD(wParam));
break;
case WM_HSCROLL: // when the horizontal scrollbar is moved
ScrollHorz(ghWndCanvas, LOWORD(wParam), HIWORD(wParam));
break;
case WM_PAINT:
PaintWindow(hWnd);
break;
case WM_CLOSE:
ClearLinkedList();
DestroyWindow(hWnd);
break;
default:
return (int)DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
