// -*- C++ -*-
/* This file is part of
* ======================================================
- *
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team
+ * Copyright 1995-2001 The LyX Team
*
- * This file Copyright 1999-2000
+ * This file Copyright 1999-2001
* Allan Rae
*======================================================
*/
#ifndef PRINTERPARAMS_H
#define PRINTERPARAMS_H
-#ifndef LYXRC_H
-#error You must include lyxrc.h before PrinterParams.h
-#endif
+#include "lyxrc.h"
#ifdef ENABLE_ASSERTIONS
#include "support/LAssert.h"
+extern bool containsOnly(string const &, char const *);
#endif
+
/**
This struct contains (or should contain) all the parameters required for
printing a buffer. Some work still needs to be done on this struct and
*/
struct PrinterParams {
///
- enum Target{
+ enum Target {
///
PRINTER,
///
///
bool unsorted_copies;
///
- int count_copies;
+ int count_copies;
// The settings below should allow us to print any read-only doc in
// whatever size/orientation we want it -- overriding the documents
// settings.
- // Override the documents orientation
+ // Override the documents orientation
// bool orientation;
// Print n pages per physical sheet
// unsigned int nup;
// Override document settings for duplex.
// bool duplex;
+ /** Test that all the fields contain valid entries. It's unlikely
+ that the internal code will get this wrong (at least for the
+ xforms code anyway) however new ports and external scripts
+ might drive the wrong values in.
+ */
+ void testInvariant() const
+ {
+#ifdef ENABLE_ASSERTIONS
+ if (!from_page.empty()) {
+ // Assert(from_page == number or empty)
+ lyx::Assert(containsOnly(from_page,
+ "1234567890"));
+ }
+ if (to_page) {
+ // Assert(to_page == empty
+ // or number iff from_page set)
+ lyx::Assert(!from_page.empty());
+ }
+ switch (target) {
+ case PRINTER:
+// Assert(!printer_name.empty());
+ break;
+ case FILE:
+ lyx::Assert(!file_name.empty());
+ break;
+ default:
+ lyx::Assert(false);
+ break;
+ }
+ switch (which_pages) {
+ case ALL:
+ case ODD:
+ case EVEN:
+ break;
+ default:
+ lyx::Assert(false);
+ break;
+ }
+#endif
+ }
+
///
PrinterParams(Target const & t = PRINTER,
string const & pname = lyxrc.printer,
{
testInvariant();
}
-
-// do we need these?
-// friend bool operator==(PrinterParams const &, PrinterParams const &);
-// friend bool operator<(PrinterParams const &, PrinterParams const &);
-
- /** Test that all the fields contain valid entries. It's unlikely
- that the internal code will get this wrong (at least for the
- xforms code anyway) however new ports and external scripts
- might drive the wrong values in.
- */
- void testInvariant() const
- {
-#ifdef ENABLE_ASSERTIONS
- extern bool containsOnly(string const &, char const *);
- if (!from_page.empty()) {
- // Assert(from_page == number or empty)
- Assert(containsOnly(from_page, "1234567890"));
- }
- if (to_page) {
- // Assert(to_page == empty
- // or number iff from_page set)
- Assert(!from_page.empty());
- }
- switch (target) {
- case PRINTER:
-// Assert(!printer_name.empty());
- break;
- case FILE:
- Assert(!file_name.empty());
- break;
- default:
- Assert(false);
- break;
- }
- switch (which_pages) {
- case ALL:
- case ODD:
- case EVEN:
- break;
- default:
- Assert(false);
- break;
- }
-#endif
- }
};
#endif
-
-
-