// -*- 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/lstrings.h"
#include "support/LAssert.h"
#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{PRINTER, FILE};
+ enum Target {
+ ///
+ PRINTER,
+ ///
+ FILE
+ };
///
Target target;
///
string printer_name;
///
string file_name;
- ///We allow printing of even pages in a range and so on.
- enum WhichPages{ALL, ODD, EVEN};
///
- WhichPages which_pages;
+ bool all_pages;
/** Print a page range. Both from_page and to_page used to be strings
because they're actually easier to work with that way. I've
switched to_page to be an int. However, from_page will remain a
a page range "1,3-5" and so on.
I've modified the invariant test to match. ARRae 20000518
*/
- string from_page;
+ unsigned int from_page;
///
- int to_page;
+ unsigned int to_page;
///
- bool reverse_order;
+ bool odd_pages;
+ ///
+ bool even_pages;
///
- bool unsorted_copies;
+ unsigned int count_copies;
///
- int count_copies;
+ bool sorted_copies;
+ ///
+ bool reverse_order;
// 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
- //bool orientation;
- /// Print n pages per physical sheet
- //unsigned int nup;
- /// Override document settings for duplex.
- //bool duplex;
+ // 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
+ switch (target) {
+ case PRINTER:
+ //Assert(!printer_name.empty());
+ break;
+ case FILE:
+ lyx::Assert(!file_name.empty());
+ break;
+ default:
+ lyx::Assert(false);
+ break;
+ }
+#endif
+ }
- //@name Constructors and Deconstructors
- //@{
///
PrinterParams(Target const & t = PRINTER,
string const & pname = lyxrc.printer,
string const & fname = string(),
- WhichPages const wp = ALL,
- string const & from = string(),
- int const & to = 0,
- bool const reversed = false,
- bool const unsorted = false,
- int const & num_copies = 1)
+ bool const all = true,
+ unsigned int const & from = 1,
+ unsigned int const & to = 0,
+ bool const odd = true,
+ bool const even = true,
+ unsigned int const & copies = 1,
+ bool const sorted = false,
+ bool const reverse = false)
: target(t),
printer_name(pname),
file_name(fname),
- which_pages(wp),
+ all_pages(all),
from_page(from),
to_page(to),
- reverse_order(reversed),
- unsorted_copies(unsorted),
- count_copies(num_copies)
+ odd_pages(odd),
+ even_pages(even),
+ count_copies(copies),
+ sorted_copies(sorted),
+ reverse_order(reverse)
{
testInvariant();
}
: target(pp.target),
printer_name(pp.printer_name),
file_name(pp.file_name),
- which_pages(pp.which_pages),
+ all_pages(pp.all_pages),
from_page(pp.from_page),
to_page(pp.to_page),
- reverse_order(pp.reverse_order),
- unsorted_copies(pp.unsorted_copies),
- count_copies(pp.count_copies)
+ odd_pages(pp.odd_pages),
+ even_pages(pp.even_pages),
+ count_copies(pp.count_copies),
+ sorted_copies(pp.sorted_copies),
+ reverse_order(pp.reverse_order)
{
testInvariant();
}
- //@}
-
-
-// do we need these?
-// friend bool operator==(PrinterParams const &, PrinterParams const &);
-// friend bool operator<(PrinterParams const &, PrinterParams const &);
-
- //@name Invariant Test Method
- //@{
- /** 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
-
-
-
projects / lyx.git / blobdiff