[cygwin-apps/setup.git] / window.h

#ifndef CINSTALL_WINDOW_H
#define CINSTALL_WINDOW_H

/*
 * Copyright (c) 2001, Gary R. Van Sickle.
 *
 *     This program is free software; you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation; either version 2 of the License, or
 *     (at your option) any later version.
 *
 *     A copy of the GNU General Public License can be found at
 *     http://www.gnu.org/
 *
 * Written by Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>
 *
 */

// This is the header for the Window class.  It serves both as a window class
// in its own right and as a base class for other window-like classes (e.g. PropertyPage,
// PropSheet).

#include <windows.h>

class Window
{
  static ATOM WindowClassAtom;
  static HINSTANCE AppInstance;


  bool RegisterWindowClass ();
  static LRESULT CALLBACK FirstWindowProcReflector (HWND hwnd, UINT uMsg,
						    WPARAM wParam,
						    LPARAM lParam);
  static LRESULT CALLBACK WindowProcReflector (HWND hwnd, UINT uMsg,
					       WPARAM wParam, LPARAM lParam);

  HWND WindowHandle;

  Window *Parent;

  // FIXME: replace with <vector> when we get a chance.
  static const int MAXFONTS = 5;
  HFONT Fonts[MAXFONTS];
  int FontCounter;

protected:
  void SetHWND (HWND h)
  {
    WindowHandle = h;
  };

public:
  Window ();
  virtual ~ Window ();

  static void SetAppInstance (HINSTANCE h)
  {
    AppInstance = h;
  };

  virtual LRESULT WindowProc (UINT uMsg, WPARAM wParam, LPARAM lParam);
  virtual bool MessageLoop ();

  virtual bool Create (Window * Parent = NULL,
		       DWORD Style =
		       WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_CLIPCHILDREN);
  void Show (int State);

  HWND GetHWND () const
  {
    return WindowHandle;
  };
  HINSTANCE GetInstance () const
  {
    return AppInstance;
  };

  Window *GetParent () const
  {
    return Parent;
  };
  HWND GetDlgItem (int id) const
  {
    return::GetDlgItem (GetHWND (), id);
  };
  bool SetDlgItemFont(int id, const TCHAR *fontname, int Pointsize,
	  int Weight = FW_NORMAL, bool Italic = false, bool Underline = false, bool Strikeout = false);

  UINT IsButtonChecked (int nIDButton) const;

  void PostMessage (UINT uMsg, WPARAM wParam = 0, LPARAM lParam = 0);

  virtual bool OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
  {
    return false;
  };

  virtual bool OnMessageCmd (int id, HWND hwndctl, UINT code)
  {
    // Not processed.
    return false;
  };

  // Center the window on the parent, or on screen if no parent.
  void CenterWindow ();

};

#endif // CINSTALL_WINDOW_H
Commit	Line	Data
df62e023 RC	1	#ifndef CINSTALL_WINDOW_H
	2	#define CINSTALL_WINDOW_H
	3
	4	/*
	5	* Copyright (c) 2001, Gary R. Van Sickle.
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* A copy of the GNU General Public License can be found at
	13	* http://www.gnu.org/
	14	*
	15	* Written by Gary R. Van Sickle <g.r.vansickle@worldnet.att.net>
	16	*
	17	*/
	18
	19	// This is the header for the Window class. It serves both as a window class
	20	// in its own right and as a base class for other window-like classes (e.g. PropertyPage,
	21	// PropSheet).
	22
	23	#include <windows.h>
	24
	25	class Window
	26	{
	27	static ATOM WindowClassAtom;
	28	static HINSTANCE AppInstance;
	29
	30
	31	bool RegisterWindowClass ();
	32	static LRESULT CALLBACK FirstWindowProcReflector (HWND hwnd, UINT uMsg,
	33	WPARAM wParam,
	34	LPARAM lParam);
	35	static LRESULT CALLBACK WindowProcReflector (HWND hwnd, UINT uMsg,
	36	WPARAM wParam, LPARAM lParam);
	37
	38	HWND WindowHandle;
	39
	40	Window *Parent;
	41
b7301c43 RC	42	// FIXME: replace with <vector> when we get a chance.
	43	static const int MAXFONTS = 5;
	44	HFONT Fonts[MAXFONTS];
	45	int FontCounter;
	46
df62e023 RC	47	protected:
	48	void SetHWND (HWND h)
	49	{
	50	WindowHandle = h;
	51	};
	52
	53	public:
	54	Window ();
	55	virtual ~ Window ();
	56
	57	static void SetAppInstance (HINSTANCE h)
	58	{
	59	AppInstance = h;
	60	};
	61
	62	virtual LRESULT WindowProc (UINT uMsg, WPARAM wParam, LPARAM lParam);
	63	virtual bool MessageLoop ();
	64
	65	virtual bool Create (Window * Parent = NULL,
	66	DWORD Style =
	67	WS_OVERLAPPEDWINDOW \| WS_VISIBLE \| WS_CLIPCHILDREN);
	68	void Show (int State);
	69
	70	HWND GetHWND () const
	71	{
	72	return WindowHandle;
	73	};
	74	HINSTANCE GetInstance () const
	75	{
	76	return AppInstance;
	77	};
	78
	79	Window *GetParent () const
	80	{
	81	return Parent;
	82	};
	83	HWND GetDlgItem (int id) const
	84	{
	85	return::GetDlgItem (GetHWND (), id);
	86	};
b7301c43 RC	87	bool SetDlgItemFont(int id, const TCHAR *fontname, int Pointsize,
	88	int Weight = FW_NORMAL, bool Italic = false, bool Underline = false, bool Strikeout = false);
	89
	90	UINT IsButtonChecked (int nIDButton) const;
df62e023 RC	91
	92	void PostMessage (UINT uMsg, WPARAM wParam = 0, LPARAM lParam = 0);
	93
	94	virtual bool OnMessageApp (UINT uMsg, WPARAM wParam, LPARAM lParam)
	95	{
	96	return false;
	97	};
	98
b7301c43 RC	99	virtual bool OnMessageCmd (int id, HWND hwndctl, UINT code)
	100	{
	101	// Not processed.
	102	return false;
	103	};
	104
df62e023 RC	105	// Center the window on the parent, or on screen if no parent.
	106	void CenterWindow ();
	107
	108	};
	109
	110	#endif // CINSTALL_WINDOW_H