calendar_btn.h

一个完整的桌面日历程序

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// -																																					-
// - File:			calendar_btn.h.																														-
// -																																					-
// - Contents: 		Interface of class CCalBtn.																											-
// -																																					-
// - Purpose:  		Ownerdrawn button specially made for calendar usage.																				-
// -																																					-
// - Remarks:    	-																																	-
// -																																					-
// - Originator: 	Michael Mogensen, MM-IT Consult 2003.																								-
// -																																					-
// - Compiler:		MS Visual C++ ver6.0.																											    -
// -																																					-
// - Period:		29.04.03 - 00.00.00.																											    -
// -																																					-
// - Version:		1.00. 																																-
// -																																					-
// ------------------------------------------------------------------------------------------------------------------------------------------------------

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// - Miscellaneous.																																		-
// ------------------------------------------------------------------------------------------------------------------------------------------------------

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// - Header(s).																																			-
// ------------------------------------------------------------------------------------------------------------------------------------------------------
#pragma once
#include "calendar.rh"
#include "geometryex.hpp"
#include "keyboard.hpp"
#include "shadow_dc.h"
#include "windowex.hpp"

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// - Miscellaneous.																																		-
// ------------------------------------------------------------------------------------------------------------------------------------------------------
#define ID_TIMER_HOVER					1
#define ID_TIMER_AUTOREPEAT				2

#define I_TIMEOUT_HOVER					100
#define I_TIMEOUT_AUTOREPEAT			50
#define I_COUNTDOWN_AUTOREPEAT			800 // Wait until 0.8 sec. before autorepeat.

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// - CCalBtn.																																		-
// ------------------------------------------------------------------------------------------------------------------------------------------------------
class CCalBtn : public CButton
{
	public:
		// 0. Data. (alphabetical).
		static const UINT WM_BTN;
		static const UINT WM_BTN_RADIO;
		static const UINT WM_BTN_ONHOVER;
		enum EArrowDirection 
		{ eAE_Unknown, eAE_North, eAE_East, eAE_South, eAE_West };
		enum EBehaviour
		{ eBE_Static, eBE_Push, eBE_Radio };
		enum EState 
		{ eST_Up, eST_Normal, eST_Down, eST_Disabled };
		enum EStyle 
		{ eS_OldFashioned, eS_Flat };
		enum EGraph 
		{ 
			eT_Box, 
			eT_Text, 
			eT_1Arrow_North, 
			eT_1Arrow_East,
			eT_1Arrow_South,
			eT_1Arrow_West, 
			eT_2Arrow_North, // No impl.
			eT_2Arrow_East,
			eT_2Arrow_South, // No impl.
			eT_2Arrow_West, 
		};
		// 1. Object. (alphabetical).
		CCalBtn(const enum EGraph iTypeEx = eT_Text, 
				const enum EStyle iStyleEx = eS_OldFashioned, 
				const enum EBehaviour iBehaviour = eBE_Push);
		virtual ~CCalBtn();
		// 4. Slaves. (alphabetical).
		const EBehaviour GetBehaviour();
		const CString GetCaption();
		const void GetRepresentation(CShadowDC&);
		const int GetCheck();
		const void GetColors( // For a better understanding see SetColors(...).
			HBRUSH *phbrBtn_Externals_BackgroundEx = NULL,
			COLORREF *pcrBtn_Externals_Raised_LeftTopEx = NULL, 
			COLORREF *pcrBtn_Externals_Raised_RightBottomEx = NULL, 
			COLORREF *pcrBtn_Externals_Pressed_LeftTopEx = NULL, 
			COLORREF *pcrBtn_Externals_Pressed_RightBottomEx = NULL, 
			COLORREF *pcrBtn_Externals_Sleeping_LeftTopEx = NULL, 
			COLORREF *pcrBtn_Externals_Sleeping_RightBottomEx = NULL, 
			COLORREF *pcrBtn_Externals_DisabledEx = NULL, 
			COLORREF *pcrBtn_Internals_HoveredEx = NULL, 
			COLORREF *pcrBtn_Internals_PressedEx = NULL, 
			COLORREF *pcrBtn_Internals_SleepingEx = NULL, 
			COLORREF *pcrBtn_Internals_DisabledEx = NULL, 
			COLORREF *pcrBtn_Internals_CheckmarkEx = NULL);
		const EState GetState();
		const EStyle GetStyle();
		const int GetPos_Left();
		const int GetPos_Top();
		const int GetPos_Right();
		const int GetPos_Bottom();
		const EGraph GetType();
		const bool HasCaption();
		const void Pos_Set(const int, const int);
		const void SetAutorepeat(const bool);
		const void SetBehaviour(const enum EBehaviour, const bool bDoInvalidateEx = true);
		const void SetCaption(const int);
		const void SetCaption(const CString &cstrCaptionEx = CString(""));
		const void SetCheck(const int, const bool bDoInvalidateEx = true);
		const void SetColors(
			const HBRUSH hbrBtn_Externals_BackgroundEx = 0L,			// Meaning "use default".
			const COLORREF crBtn_Externals_Raised_LeftTopEx = 0L,		// ditto.
			const COLORREF crBtn_Externals_Raised_RightBottomEx = 0L,	// ditto.
			const COLORREF crBtn_Externals_Pressed_LeftTopEx = 0L,		// ditto.
			const COLORREF crBtn_Externals_Pressed_RightBottomEx = 0L,	// ditto.
			const COLORREF crBtn_Externals_Sleeping_LeftTopEx = 0L,		// ditto.
			const COLORREF crBtn_Externals_Sleeping_RightBottomEx = 0L, // ditto.
			const COLORREF crBtn_Externals_DisabledEx = 0L,				// ditto.
			const COLORREF crBtn_Internals_HoveredEx = 0L,				// ditto.
			const COLORREF crBtn_Internals_PressedEx = 0L,				// ditto.
			const COLORREF crBtn_Internals_SleepingEx = 0L,				// ditto.
			const COLORREF crBtn_Internals_Disabled = 0L,				// ditto.
			const COLORREF crBtn_Internals_CheckmarkEx = 0L);			// ditto.
		const void SetHint(const CString&);
		const void SetState(const enum EState, const bool bDoInvalidateEx = true);
		const void SetStyle(const enum EStyle, const bool bDoInvalidateEx = true);
		const void SetTextAlign(CONST UINT);
	protected:
		// 0. Data. (alphabetical).
		bool m_bIsPressed;
		enum EBehaviour m_iBehaviour;
		enum EState m_iState;
		enum EStyle m_iStyle;
		enum EGraph m_iType;
		// 2. Event's. (alphabetical).
		virtual void DrawItem(LPDRAWITEMSTRUCT);
		virtual afx_msg void OnClicked();
		virtual afx_msg int OnCreate(LPCREATESTRUCT);
		virtual afx_msg void OnDestroy();
		virtual afx_msg void OnKeyDown(UINT, UINT, UINT);
		virtual afx_msg BOOL OnMouseWheel(UINT, short, CPoint);
		virtual afx_msg UINT OnNcHitTest(CPoint);
		virtual afx_msg void OnTimer(UINT);
		// 4. Slaves. (alphabetical).
		const void CreateFont(int iPointSizeEx = 0, LPCTSTR lpszFaceNameEx = NULL);
		const void Draw_ArrowHead(CShadowDC&, const CRectEx&, const enum EArrowDirection);
		const void Draw_Box(CShadowDC&, const CRectEx&);
		const void Draw_Button(CShadowDC&, const CRectEx&);
		const void Draw_Button_Externals(CShadowDC&, const CRectEx&);
		const void Draw_Button_Internals(CShadowDC&, const CRectEx&);
		const void Draw_Button_Text(CShadowDC&, const CRectEx&);
		const void Draw_Checkmark(CShadowDC&, const CRectEx&);
		const void Init();
		const bool IsHovered();
		const void Timer_Create(CONST UINT, CONST UINT);
		const void Timer_Destroy(CONST UINT);
		const void UnInit();
	private:
		// 0. Data. (alphabetical).
		bool m_bIsHovered;
		CFont *m_pFont;
		COLORREF 
			m_crBtn_Externals_Raised_LeftTop,		// Color of edge raised.
			m_crBtn_Externals_Raised_RightBottom,	// Color of edge raised.
			m_crBtn_Externals_Pressed_LeftTop,		// Color of edge pressed.
			m_crBtn_Externals_Pressed_RightBottom,	// Color of edge pressed.
			m_crBtn_Externals_Sleeping_LeftTop,		// Color of edge sleeping.
			m_crBtn_Externals_Sleeping_RightBottom, // Color of edge sleeping.
			m_crBtn_Externals_Disabled,				// Color of (left, top, right, bottom)-edge disabled.
			m_crBtn_Internals_Raised,				// Color of deco. raised.
			m_crBtn_Internals_Pressed,				// Color of deco. pressed.
			m_crBtn_Internals_Sleeping,				// Color of deco. sleeping.
			m_crBtn_Internals_Disabled,				// Color of deco. disabled.
			m_crBtn_Internals_Checkmark;			// Color of checkmark.
		CPointEx m_ipTopLeft;
		CString m_cstrHint;
		HBRUSH 	m_hbrBtn_Externals_Background;		// Color of background.
		int m_iCheckState, 
			m_iAutoRepeat;
		UINT m_uTextAlign;
		// 4. Slaves. (alphabetical).
		const void ResourcesCreate();
		const void ResourcesDestroy();
		// 5. Other. (alphabetical).
	DECLARE_DYNCREATE(CCalBtn)
	DECLARE_MESSAGE_MAP()
};

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// - CCalBtn_Radio.																																  		-
// ------------------------------------------------------------------------------------------------------------------------------------------------------
class CCalBtn_Radio : public CCalBtn
{
	public:
		// 1. Object. (alphabetical).
		CCalBtn_Radio(const enum CCalBtn::EGraph iTypeEx = CCalBtn::eT_Text, 
					  const enum CCalBtn::EStyle iStyleEx = CCalBtn::eS_OldFashioned, 
					  const enum CCalBtn::EBehaviour iBehaviour = CCalBtn::eBE_Push);
		virtual ~CCalBtn_Radio();
		// 4. Slaves. (alphabetical).
		inline const void SetRadioGroupMember_Last(CCalBtn_Radio *const pWnd)
		{ m_pWnd_RadioGroupMember_Last = pWnd; }
		inline const void SetRadioGroupMember_Previous(CCalBtn_Radio *const pWnd)
		{ m_pWnd_RadioGroupMember_Previous = pWnd; }
	protected:
		// 2. Event's. (alphabetical).
		virtual afx_msg void OnClickedRadio();
		virtual afx_msg void OnLButtonDown(UINT, CPoint);
		// 4. Slaves. (alphabetical).
		virtual const void Draw_ReleaseRadioGroup();
	private:
		// 0. Data. (alphabetical).
		CCalBtn_Radio *m_pWnd_RadioGroupMember_Previous, 
					  *m_pWnd_RadioGroupMember_Last;
		// 5. Other. (alphabetical).
	DECLARE_DYNCREATE(CCalBtn_Radio)
	DECLARE_MESSAGE_MAP()
};

// ------------------------------------------------------------------------------------------------------------------------------------------------------
// -																																				  	-
// ------------------------------------------------------------------------------------------------------------------------------------------------------

// 0. Data. (alphabetical).
// 1. Object. (alphabetical).
// 2. Event's. (alphabetical).
// 3.0. Menu choice. (menu order).
// 3.1. Menu choice, enablers. (menu order).
// 4. Slaves. (alphabetical).
// 5. Other. (alphabetical).