notedlg.h

一个提示软件

// NoteDlg.h : interface of the CNoteDlg class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_NOTEDLG_H__85AE4B78_EF35_4D56_AB32_BB7986674ECF__INCLUDED_)
#define AFX_NOTEDLG_H__85AE4B78_EF35_4D56_AB32_BB7986674ECF__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#include "StaticNote.h"
#include "NoteEdit.h"
#include "Note.h"

// The return value of the HitTest function is one of the following values,
// indicating the position of the cursor hot spot. 
#define	HT_NOWHERE		0	// On the screen background 
#define	HT_LEFT			1	// In the left border of a resizable dialog 
							// (the user can click the mouse to resize the dialog horizontally)
#define	HT_RIGHT		2	// In the right border of a resizable dialog 
							// (the user can click the mouse to resize the dialog horizontally)
#define	HT_TOP			3	// In the upper-horizontal border of a dialog
							// (the user can click the mouse to resize the dialog vertically)
#define	HT_TOPLEFT		4	// In the upper-left corner of a dialog border
							// (the user can click the mouse to resize the dialog diagonally)
#define	HT_TOPRIGHT		5	// In the upper-right corner of a dialog border
							// (the user can click the mouse to resize the dialog diagonally)
#define	HT_BOTTOM		6	// In the lower-horizontal border of a resizable dialog 
							// (the user can click the mouse to resize the dialog vertically)
#define	HT_BOTTOMLEFT	7	// In the lower-left corner of a border of a resizable dialog 
							// (the user can click the mouse to resize the dialog diagonally)
#define	HT_BOTTOMRIGHT	8	// In the lower-right corner of a border of a resizable dialog 
							// (the user can click the mouse to resize the dialog diagonally)
#define HT_BAR			9	// In the bar area
							// (the user can move the dialog)

// Constant value used to determine if we should delete ourselves later.
#define DEFERDELETE 2

class CHiddenWindow;

// CNoteDlg class represents the note window
class CNoteDlg : public CDialogImpl<CNoteDlg>,
				 public CMessageFilter, 
				 public CIdleHandler
{
private:
	CHiddenWindow * m_pWndParent;			// pointer to the parent hidden window

	BYTE m_bAutoDelete;						// it tells us if we want to auto-delete ourselves

	CNote m_Note;							// note object
	CStaticNote m_wndStaticNote;			// static control, it holds 'Note' icon
	CStaticClose m_wndStaticClose;			// static control, it holds 'Close' icon
	CStaticDateTime m_wndStaticDateTime;	// static control, it displays date and time
	CStaticBar m_wndStaticBar;				// static control, I call it a bar, used to move the dialog
	CNoteEdit m_wndEdit;					// edit control

	HCURSOR m_hCursor;
	HBITMAP m_hBmpNote;
	HBITMAP m_hBmpClose;

	int m_nSizeFrame;

	COLORREF m_clrDlg;						// dialog's background color
	CBrush m_brBkgnd;						// brush for the dialog's background color

public:
	enum { IDD = IDD_NOTEDLG };

	CNoteDlg(CHiddenWindow * pWnd);

	CNoteDlg(CHiddenWindow * pWnd, const CNote& objNote);

	~CNoteDlg();

protected:

	virtual BOOL PreTranslateMessage(MSG* pMsg)
	{
		return FALSE;
	}

	virtual BOOL OnIdle()
	{
		return FALSE;
	}

	BEGIN_MSG_MAP(CNoteDlg)
		MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
		MESSAGE_HANDLER(WM_CLOSE, OnClose)
		MESSAGE_HANDLER(WM_PAINT, OnPaint)
		MESSAGE_HANDLER(WM_CTLCOLORDLG, OnDlgColor)
		MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
		MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
		MESSAGE_HANDLER(WM_SIZE, OnSize)
		MESSAGE_HANDLER(WM_SIZING, OnSizing)
		MESSAGE_HANDLER(WM_COMMAND, OnCommand)
		// When a control sends its parent a message, the parent can 
		// reflect the message back to the control
		REFLECT_NOTIFICATIONS()
	END_MSG_MAP()

	WNDPROC GetDialogProc();
	
	static LRESULT CALLBACK NoteDialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);

	LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	LRESULT OnClose(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	void CloseDialog(int nVal);

	LRESULT OnPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	LRESULT OnDlgColor(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	int HitTest(CPoint point);

	LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	LRESULT OnSizing(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	
	LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

	void OnNewNote();

	void OnAlwaysOnTopState();

	void OnChangeBkgndColor(COLORREF clrColor);

	void OnSetFont();

	void OnSave();

	void OnDelete();

	void UnselectText();

	HBITMAP ReplaceColor (HBITMAP hBmp, COLORREF cOldColor, COLORREF cNewColor, HDC hBmpDC = NULL);
};


/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_NOTEDLG_H__85AE4B78_EF35_4D56_AB32_BB7986674ECF__INCLUDED_)