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Fl_PSfile_Device::start_job(): allow user to customize the file chooser title

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7349 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2010-03-28 10:13:26 +00:00
parent 2a75e82e3d
commit 99f2e8b5be
2 changed files with 25 additions and 15 deletions
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22
FL/Fl_PSfile_Device.H
View File

@ -248,9 +248,8 @@ class FL_EXPORT Fl_PSfile_Device : public Fl_Abstract_Printer {
void rotate(float angle);
void translate(int x, int y);
void untranslate(void);
int end_page (void);
void end_job (void);
int end_page (void);
void end_job(void);
#endif // FL_DOXYGEN
/**
@ -259,9 +258,9 @@ class FL_EXPORT Fl_PSfile_Device : public Fl_Abstract_Printer {
Fl_PSfile_Device(void);
/**
@brief Begins the session where all graphics will go to a local PostScript file.
@brief Begins the session where all graphics requests will go to a local PostScript file.
*
Opens a file dialog to select an output PostScript file.
Opens a file dialog entitled with Fl_PSfile_Device::file_chooser_title to select an output PostScript file.
@param pagecount The total number of pages to be created.
@param format Desired page format.
@param layout Desired page layout.
@ -270,20 +269,25 @@ class FL_EXPORT Fl_PSfile_Device : public Fl_Abstract_Printer {
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.
@brief Begins the session where all graphics requests will go to FILE pointer.
*
@param fname The name of the output local PostScript file.
@param ps_output A writable FILE pointer that will receive PostScript output and that will be closed
when end_job() will be called.
@param pagecount The total number of pages to be created.
@param format Desired page format.
@param layout Desired page layout.
@return 0 iff OK, 1 if fopen(fname, "w") call failed.
@return always 0.
*/
int start_job(const char *fname, int pagecount, enum Page_Format format = A4, enum Page_Layout layout = PORTRAIT);
int start_job(FILE *ps_output, int pagecount, enum Page_Format format = A4, enum Page_Layout layout = PORTRAIT);
/**
@brief The destructor.
*/
virtual ~Fl_PSfile_Device();
// how to have the const value appear in Doxygen as occurs with Fl_File_Chooser ?
/** \brief "Select a .ps file" [this text may be customized at run-time] */
static const char *file_chooser_title;
};
#endif // Fl_PSfile_Device_H

18
src/Fl_PS_Printer.cxx
View File

@ -40,6 +40,8 @@
#include "print_panel.cxx"
#endif
const char *Fl_PSfile_Device::file_chooser_title = "Select a .ps file";
const Fl_PSfile_Device::page_format Fl_PSfile_Device::page_formats[NO_PAGE_FORMATS] = { // order of enum Page_Format
// comes from appendix B of 5003.PPD_Spec_v4.3.pdf
@ -1198,7 +1200,7 @@ int Fl_PSfile_Device::end_page (void)
int Fl_PSfile_Device::start_job (int pagecount, enum Page_Format format, enum Page_Layout layout)
{
Fl_Native_File_Chooser fnfc;
fnfc.title("Create a .ps file");
fnfc.title(Fl_PSfile_Device::file_chooser_title);
fnfc.type(Fl_Native_File_Chooser::BROWSE_SAVE_FILE);
fnfc.options(Fl_Native_File_Chooser::SAVEAS_CONFIRM);
fnfc.filter("PostScript\t*.ps\n");
@ -1211,12 +1213,12 @@ int Fl_PSfile_Device::start_job (int pagecount, enum Page_Format format, enum Pa
return 0;
}
int Fl_PSfile_Device::start_job (const char *fname, int pagecount, enum Page_Format format, enum Page_Layout layout)
int Fl_PSfile_Device::start_job (FILE *ps_output, 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);
output = ps_output;
ps_filename_ = NULL;
start_postscript(pagecount, format, layout);
return 0;
}
void Fl_PSfile_Device::end_job (void)
@ -1232,6 +1234,10 @@ void Fl_PSfile_Device::end_job (void)
fprintf(output, "GR\n restore\n");
fputs("%%EOF",output);
reset();
fflush(output);
if(ferror(output)) {
fl_alert ("Error during PostScript data output.");
}
#if ! (defined(__APPLE__) || defined(WIN32) )
if (print_pipe)
pclose(output);