haiku/headers/os/interface/PrintJob.h

118 lines
2.5 KiB
C++

/*
* Copyright 2009, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _PRINTSESSION_H
#define _PRINTSESSION_H
#include <Picture.h>
class BFile;
class BView;
struct print_file_header {
int32 version;
int32 page_count;
off_t first_page;
int32 _reserved[3];
};
struct _page_header_;
class BPrintJob {
public:
// Values returned by PrinterType()
enum {
B_BW_PRINTER = 0,
B_COLOR_PRINTER
};
BPrintJob(const char* name);
virtual ~BPrintJob();
void BeginJob();
void CommitJob();
status_t ConfigJob();
void CancelJob();
status_t ConfigPage();
void SpoolPage();
bool CanContinue();
virtual void DrawView(BView* view, BRect rect,
BPoint where);
BMessage* Settings(); // TODO: const
void SetSettings(BMessage* archive);
bool IsSettingsMessageValid(
BMessage* archive) const;
BRect PaperRect();
BRect PrintableRect();
void GetResolution(int32* xDPI, int32* yDPI);
int32 FirstPage(); // TODO: const
int32 LastPage(); // TODO: const
int32 PrinterType(void* type = NULL) const;
private:
// FBC padding and forbidden methods
virtual void _ReservedPrintJob1();
virtual void _ReservedPrintJob2();
virtual void _ReservedPrintJob3();
virtual void _ReservedPrintJob4();
BPrintJob(const BPrintJob& other);
BPrintJob& operator=(const BPrintJob& other);
private:
void _RecurseView(BView* view, BPoint origin,
BPicture* picture, BRect rect);
void _GetMangledName(char* buffer,
size_t bufferSize) const;
void _HandlePageSetup(BMessage* setup);
bool _HandlePrintSetup(BMessage* setup);
void _NewPage();
void _EndLastPage();
void _AddSetupSpec();
void _AddPicture(BPicture& picture, BRect& rect,
BPoint& where);
char* _GetCurrentPrinterName() const;
void _LoadDefaultSettings();
private:
char* fPrintJobName;
int32 _unused;
BFile* fSpoolFile;
print_file_header fSpoolFileHeader;
BRect fPaperSize;
BRect fUsableSize;
status_t fError;
char fSpoolFileName[256];
BMessage* fSetupMessage;
BMessage* fDefaultSetupMessage;
char fAbort;
int32 fFirstPage;
int32 fLastPage;
short fXResolution;
short fYResolution;
_page_header_* fCurrentPageHeader;
off_t fCurrentPageHeaderOffset;
uint32 _reserved[2];
};
#endif // _PRINTSESSION_H