PPrintWindow.h

//==============================================================================
// File:        PPrintWindow.h
//
// Copyright (c) 2017, Phil Harvey, Queen's University
//==============================================================================
#ifndef __PPrintWindow_h__
#define __PPrintWindow_h__

#include "ImageData.h"
#include "PWindow.h"
#include "PNotifyRaised.h"
#include "PListener.h"

enum EPrintType {
    kPrintImage,
    kPrintWindow
};

const short kMaxPrintArgs = 20;


class AgedWindow;
class PImageWindow;

class PPrintWindow : public PWindow, public PNotifyRaised, public PListener {
public:
    PPrintWindow(ImageData *data, EPrintType printType);
    ~PPrintWindow();
    
    void            DoPrint();
    void            SetPrintType(EPrintType printType);
    
    int             GetSaveCol()        { return mSaveCol; }
    int             GetSaveLabel()      { return mSaveLabel; }
    
    virtual void    Listen(int message, void *dataPt);
    virtual void    NotifyRaised(PImageWindow *aWindow);
    
private:
    void            SetColours(int colourSet);
    void            ShowLabels(int on);
    void            SetTarget(int to_file);
    void            SaveSettings();
    void            PromptToClick();
    void            ContinuePrinting(PImageWindow *aWindow);
    
    static void     ToPrinterProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     ToFileProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     PrintProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     ColoursProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     GreyProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     PrintLabelProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     CancelProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     WarnOKProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     WarnCancelProc(Widget w, PPrintWindow *printWin, caddr_t call_data);
    static void     WarnDestroyProc(Widget w, PPrintWindow *printWin, caddr_t call_data);

    EPrintType      mPrintType;         // type of print window open
    int             mSaveCol;           // save colours before printing
    int             mSaveLabel;         // save labels before printing
    Widget          print_text, cmd_label, print_button, cancel_button;
    Widget          col_toggle, grey_toggle, label_toggle;
    Widget          target_label, target_radio[2];
    
    int             mArgc;
    char          * mArgs[kMaxPrintArgs];
    char            mPrintName[FILELEN];
    char            mTempFilename[256];
    int             mPrintFlags;
    int             mToFile;
    Widget          mWarnDialog;
};


#endif // __PPrintWindow_h__