proppage.h

   1 /*
   2  * Copyright (c) 2001, 2002, 2003 Gary R. Van Sickle.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>
  13  *
  14  */
  15
  16 #ifndef SETUP_PROPPAGE_H
  17 #define SETUP_PROPPAGE_H
  18
  19 // This is the header for the PropertyPage class.  It works closely with the
  20 // PropSheet class to implement a single page of the property sheet.
  21
  22
  23 #include "win32.h"
  24 #include <prsht.h>
  25
  26 #include "window.h"
  27 #include "ControlAdjuster.h"
  28
  29 class PropSheet;
  30
  31 class PropertyPage:public Window
  32 {
  33   static bool DoOnceForSheet;
  34   PROPSHEETPAGE psp;
  35   DLGPROC proc;
  36     BOOL (*cmdproc) (HWND h, int id, HWND hwndctl, UINT code);
  37
  38   // The sheet that owns this page.
  39   PropSheet *OurSheet;
  40
  41   // For setting the back/finish buttons properly.
  42   bool IsFirst, IsLast;
  43
  44   static BOOL CALLBACK FirstDialogProcReflector (HWND hwnd, UINT message,
  45                                                  WPARAM wParam,
  46                                                  LPARAM lParam);
  47   static BOOL CALLBACK DialogProcReflector (HWND hwnd, UINT message,
  48                                             WPARAM wParam, LPARAM lParam);
  49   void setTitleFont ();
  50
  51 protected:
  52     SizeProcessor sizeProcessor;
  53
  54     virtual BOOL CALLBACK DialogProc (UINT message, WPARAM wParam,
  55                                       LPARAM lParam);
  56
  57 public:
  58     PropertyPage ();
  59     virtual ~ PropertyPage ();
  60
  61   PROPSHEETPAGE *GetPROPSHEETPAGEPtr ()
  62   {
  63     return &psp;
  64   };
  65
  66   // FIXME: These should be private and friended to PropSheet.
  67   void YouAreBeingAddedToASheet (PropSheet * ps)
  68   {
  69     OurSheet = ps;
  70   };
  71   void YouAreFirst ()
  72   {
  73     IsFirst = true;
  74     IsLast = false;
  75   };
  76   void YouAreLast ()
  77   {
  78     IsFirst = false;
  79     IsLast = true;
  80   };
  81   void YouAreMiddle ()
  82   {
  83     IsFirst = false;
  84     IsLast = false;
  85   };
  86
  87   virtual bool Create (int TemplateID);
  88   virtual bool Create (DLGPROC dlgproc, int TemplateID);
  89   virtual bool Create (DLGPROC dlgproc,
  90                        BOOL (*cmdproc) (HWND h, int id, HWND hwndctl,
  91                                         UINT code), int TemplateID);
  92
  93   virtual void OnInit ()
  94   {
  95   };
  96   virtual void OnActivate ()
  97   {
  98   };
  99   virtual bool wantsActivation () const
 100   {
 101     return true;
 102   };
 103   virtual void OnDeactivate ()
 104   {
 105   };
 106
 107   // Overload these to perform special processing when the user hits
 108   // "Next" or "Back". Return:
 109   // 0 == Go to next/previous page in sequence.
 110   // -1 == Prevent wizard from changing page.
 111   // Resource ID == go to a specific page specified by the resource ID.
 112   virtual long OnNext ()
 113   {
 114     return 0;
 115   };
 116   virtual long OnBack ()
 117   {
 118     return 0;
 119   };
 120
 121   virtual bool OnFinish ()
 122   {
 123     return true;
 124   };
 125   virtual long OnUnattended ()
 126   {
 127     return -2;
 128   };
 129
 130   PropSheet *GetOwner () const
 131   {
 132     return OurSheet;
 133   };
 134 };
 135
 136 #endif /* SETUP_PROPPAGE_H */