static void
PreviousPageAction (Widget w, XEvent *xev, String *s, Cardinal *c)
{
Arg args[1];
int number;
XtSetArg (args[0], XtNpageNumber, &number);
XtGetValues (dvi, args, 1);
SetPageNumber (number-1);
}
static void
UpdatePageNumber (Widget w, XEvent *xev, String *s, Cardinal *c)
{
char *string;
Arg arg[1];
XtSetArg (arg[0], XtNstring, &string);
XtGetValues (XawTextGetSource(pageNumber), arg, 1);
SetPageNumber (atoi(string));
}
static void
PreviousPageAction (Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
Arg args[1];
int number;
XtSetArg (args[0], XtNpageNumber, &number);
XtGetValues (dvi, args, 1);
SetPageNumber (number-1);
widget = widget; /* unused; suppress compiler warning */
event = event;
params = params;
num_params = num_params;
}
static void
RerasterizeAction (Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
Arg args[1];
int number;
if (current_file_name[0] == 0) {
/* XXX display an error message */
return;
}
XtSetArg (args[0], XtNpageNumber, &number);
XtGetValues (dvi, args, 1);
NewFile(current_file_name);
SetPageNumber (number);
widget = widget; /* unused; suppress compiler warning */
event = event;
params = params;
num_params = num_params;
}
static void
SelectPageNumber (const char *number_string)
{
SetPageNumber (atoi(number_string));
}
int main(int argc, char **argv)
{
char *file_name = 0;
Cardinal i;
static Arg labelArgs[] = {
{XtNlabel, (XtArgVal) pageLabel},
};
XtAppContext xtcontext;
Arg topLevelArgs[2];
Widget entry;
Arg pageNumberArgs[1];
int page_number;
toplevel = XtAppInitialize(&xtcontext, "GXditview",
options, XtNumber (options),
&argc, argv, fallback_resources, NULL, 0);
if (argc > 2
|| (argc == 2 && (!strcmp(argv[1], "-help")
|| !strcmp(argv[1], "--help"))))
Syntax(argv[0]);
XtGetApplicationResources(toplevel, (XtPointer)&app_resources,
resources, XtNumber(resources),
NULL, (Cardinal) 0);
if (app_resources.print_command)
strcpy(current_print_command, app_resources.print_command);
XtAppAddActions(xtcontext, xditview_actions, XtNumber (xditview_actions));
XtSetArg (topLevelArgs[0], XtNiconPixmap,
XCreateBitmapFromData (XtDisplay (toplevel),
XtScreen(toplevel)->root,
(char *)xdit_bits,
xdit_width, xdit_height));
XtSetArg (topLevelArgs[1], XtNiconMask,
XCreateBitmapFromData (XtDisplay (toplevel),
XtScreen(toplevel)->root,
(char *)xdit_mask_bits,
xdit_mask_width, xdit_mask_height));
XtSetValues (toplevel, topLevelArgs, 2);
if (argc > 1)
file_name = argv[1];
/*
* create the menu and insert the entries
*/
simpleMenu = XtCreatePopupShell ("menu", simpleMenuWidgetClass, toplevel,
NULL, 0);
for (i = 0; i < XtNumber (menuEntries); i++) {
entry = XtCreateManagedWidget(menuEntries[i].name,
smeBSBObjectClass, simpleMenu,
NULL, (Cardinal) 0);
XtAddCallback(entry, XtNcallback, menuEntries[i].function, NULL);
}
paned = XtCreateManagedWidget("paned", panedWidgetClass, toplevel,
NULL, (Cardinal) 0);
viewport = XtCreateManagedWidget("viewport", viewportWidgetClass, paned,
NULL, (Cardinal) 0);
dvi = XtCreateManagedWidget ("dvi", dviWidgetClass, viewport, NULL, 0);
page = XtCreateManagedWidget ("label", labelWidgetClass, paned,
labelArgs, XtNumber (labelArgs));
XtSetArg (pageNumberArgs[0], XtNpageNumber, &page_number);
XtGetValues (dvi, pageNumberArgs, 1);
if (file_name)
NewFile (file_name);
/* NewFile modifies current_file_name, so do this here. */
if (app_resources.filename)
strcpy(current_file_name, app_resources.filename);
XtRealizeWidget (toplevel);
if (file_name)
SetPageNumber (page_number);
XtAppMainLoop(xtcontext);
return 0;
}
bool CGraphmatFile :: GraphmatMain ()
{
m_LastError = "";
if (0x500000 < GetInputBuffer().size())
{
m_LastError = "File is to large, it cannot be more than 5 MB";
return false;
};
InitTokenBuffer();
{
// NUMBER of all UNITS which were read from INPUT file
size_t CurrOutBufOffset = 0;
// we should process all bytes except the last terminating null
size_t InputBufferSize = GetInputBuffer().size()-1;
for (size_t InputOffset = 0; InputOffset < InputBufferSize ; )
{
CGraLine NewLine;
NewLine.SetToken(GetUnitBufferStart() + CurrOutBufOffset);
DWORD PageNumber;
InputOffset = NewLine.ReadWord(InputOffset,this, PageNumber);
// ignore single spaces in order to save memory
if ( !NewLine.IsSingleSpaceToDelete() )
{
AddUnit(NewLine);
CurrOutBufOffset += NewLine.GetTokenLength();
if (NewLine.IsPageBreak() )
SetPageNumber(GetUnits().size() - 1,PageNumber);
}
else
{
assert (!GetUnits().empty());
GetUnit(GetUnits().size() -1).SetSingleSpaceAfter();
};
}
}
// больше TBuf не нужен, так что освобождаем память
ClearInputBuffer();
for (size_t i=1; i< GetUnits().size(); i++)
InitNonContextDescriptors(GetUnit(i));
if (m_bOnlyNonContextDescriptors)
return true;
BuildUnitBufferUpper();
InitContextDescriptors (0,GetUnits().size());
MacSynHierarchy();
if (m_bSentBreaker)
if (!DealSentBreaker ())
{
m_LastError = "An exception occurred in Sentence breaker";
return false;
};
if (m_bWriteTextBuffer)
WriteVector(m_SaveTxtName, GetUnitBuf());
if (m_bWriteGraFile)
WriteGraphMat (m_GraFileName.c_str());
return true;
};
