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
  28 class PropSheet;
  29
  30 class PropertyPage:public Window
  31 {
  32   static bool DoOnceForSheet;
  33   PROPSHEETPAGE psp;
  34   DLGPROC proc;
  35     BOOL (*cmdproc) (HWND h, int id, HWND hwndctl, UINT code);
  36
  37   // The sheet that owns this page.
  38   PropSheet *OurSheet;
  39
  40   // For setting the back/finish buttons properly.
  41   bool IsFirst, IsLast;
  42
  43   static BOOL CALLBACK FirstDialogProcReflector (HWND hwnd, UINT message,
  44                                                  WPARAM wParam,
  45                                                  LPARAM lParam);
  46   static BOOL CALLBACK DialogProcReflector (HWND hwnd, UINT message,
  47                                             WPARAM wParam, LPARAM lParam);
  48   void setTitleFont ();
  49
  50 protected:
  51     virtual BOOL CALLBACK DialogProc (UINT message, WPARAM wParam,
  52                                       LPARAM lParam);
  53
  54 public:
  55     PropertyPage ();
  56     virtual ~ PropertyPage ();
  57
  58   PROPSHEETPAGE *GetPROPSHEETPAGEPtr ()
  59   {
  60     return &psp;
  61   };
  62
  63   // FIXME: These should be private and friended to PropSheet.
  64   void YouAreBeingAddedToASheet (PropSheet * ps)
  65   {
  66     OurSheet = ps;
  67   };
  68   void YouAreFirst ()
  69   {
  70     IsFirst = true;
  71     IsLast = false;
  72   };
  73   void YouAreLast ()
  74   {
  75     IsFirst = false;
  76     IsLast = true;
  77   };
  78   void YouAreMiddle ()
  79   {
  80     IsFirst = false;
  81     IsLast = false;
  82   };
  83
  84   virtual bool Create (int TemplateID);
  85   virtual bool Create (DLGPROC dlgproc, int TemplateID);
  86   virtual bool Create (DLGPROC dlgproc,
  87                        BOOL (*cmdproc) (HWND h, int id, HWND hwndctl,
  88                                         UINT code), int TemplateID);
  89
  90   virtual void OnInit ()
  91   {
  92   };
  93   virtual void OnActivate ()
  94   {
  95   };
  96   virtual bool wantsActivation ()
  97   {
  98     return true;
  99   };
 100   virtual void OnDeactivate ()
 101   {
 102   };
 103
 104   // Overload these to perform special processing when the user hits
 105   // "Next" or "Back". Return:
 106   // 0 == Go to next/previous page in sequence.
 107   // -1 == Prevent wizard from changing page.
 108   // Resource ID == go to a specific page specified by the resource ID.
 109   virtual long OnNext ()
 110   {
 111     return 0;
 112   };
 113   virtual long OnBack ()
 114   {
 115     return 0;
 116   };
 117
 118   virtual bool OnFinish ()
 119   {
 120     return true;
 121   };
 122   virtual long OnUnattended ()
 123   {
 124     return -2;
 125   };
 126
 127   PropSheet *GetOwner () const
 128   {
 129     return OurSheet;
 130   };
 131 };
 132
 133 #endif /* SETUP_PROPPAGE_H */