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Added Fl_PSfile_Device::start_job() with user-given filename.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7277 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy
2010-03-16 15:17:33 +00:00
parent b5e2d38b2f
commit 7f001d1fb9
2 changed files with 28 additions and 11 deletions
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FL/Fl_Printer.H
+15 -9
View File
@@ -66,9 +66,6 @@ public:
/**
@brief Starts a print job.
*
Fully implemented for Mac OS X and MSWindows. For other platforms, temporarily
implemented as an Fl_PSfile_Device, that is, graphics go to an A4-sized local PostScript file,
and frompage/topage arguments are ignored.
@param[in] pagecount the total number of pages of the job
@param[out] frompage if non-null, *frompage is set to the first page the user wants printed
@param[out] topage if non-null, *topage is set to the last page the user wants printed
@@ -511,16 +508,26 @@ public:
@return 0 iff OK
*/
int start_job(int pagecount, enum Page_Format format = A4, enum Page_Layout layout = PORTRAIT);
/**
@brief Begins the session where all graphics will go to named PostScript file.
*
@param fname The name of the output local PostScript file.
@param pagecount The total number of pages to be created.
@param format Desired page format.
@param layout Desired page layout.
@return 0 iff OK
*/
int start_job(const char *fname, int pagecount, enum Page_Format format = A4, enum Page_Layout layout = PORTRAIT);
};
#ifndef FL_DOXYGEN
#ifdef __APPLE__
class Fl_Printer : public Fl_Quartz_Printer {
};
typedef Fl_Quartz_Printer Fl_Printer;
#elif defined(WIN32)
class Fl_Printer : public Fl_GDI_Printer {
};
typedef Fl_GDI_Printer Fl_Printer;
#else
class Fl_PS_Printer : public Fl_PSfile_Device {
public:
@@ -528,8 +535,7 @@ public:
~Fl_PS_Printer(void) {};
int start_job(int pages, int *firstpage = NULL, int *lastpage = NULL);
};
class Fl_Printer : public Fl_PS_Printer {
};
typedef Fl_PS_Printer Fl_Printer;
#endif // __APPLE__
src/Fl_PS_Printer.cxx
+13 -2
View File
@@ -178,8 +178,11 @@ static const char * prolog =
// width (string) x y show_pos_width
"/show_pos_width {GS moveto dup stringwidth pop 3 2 roll exch div -1 matrix scale concat "
"show GR } bind def\n"
//"/show_pos_width {GS moveto dup stringwidth pop 3 2 roll exch div dup /sx exch def -1 matrix scale concat "
//"show 6 FS sx 10 string cvs show GR } bind def\n" // displays also scaling value
//"/show_pos_width {GS moveto dup stringwidth pop 3 2 roll exch div "
//"dup 0.85 lt {pop 0.85} if "
//"dup /sx exch def -1 matrix scale concat "
//"show 8 FS sx 10 string cvs 0 4 getinterval 0 -3 rmoveto show GR } bind def\n" // displays also scaling value
;
@@ -1186,6 +1189,14 @@ int Fl_PSfile_Device::start_job (int pagecount, enum Page_Format format, enum Pa
return start_postscript(pagecount, format, layout);
}
int Fl_PSfile_Device::start_job (const char *fname, int pagecount, enum Page_Format format, enum Page_Layout layout)
{
output = fopen(fname, "w");
if(output == NULL) return 1;
ps_filename_ = strdup(fname);
return start_postscript(pagecount, format, layout);
}
void Fl_PSfile_Device::end_job (void)
// finishes PostScript & closes file
{