/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef HODJNPODJ_HNPLIBS_BUTTON_H
#define HODJNPODJ_HNPLIBS_BUTTON_H

#include "bagel/afxwin.h"
#include "bagel/hodjnpodj/hnplibs/dibdoc.h"
#include "bagel/hodjnpodj/hnplibs/bitmaps.h"
#include "bagel/hodjnpodj/hnplibs/button.h"

namespace Bagel {
namespace HodjNPodj {

#define BUTTON_EDGE_WIDTH       3
#define FOCUS_RECT_DX           2
#define FOCUS_RECT_DY           1
#define SELECTED_TEXT_DX        1
#define SELECTED_TEXT_DY        1
#define CHECK_BOX_SIZE          13
#define CHECK_BOX_DX            4
#define CHECK_TEXT_DX           22
#define RADIO_BOX_SIZE          13
#define RADIO_BOX_DX            4
#define RADIO_TEXT_DX           22

#define RGB_BUTTON_FACE         PALETTERGB(199,167,139) // PALETTERGB(207,159,115)
#define RGB_BUTTON_HIGHLIGHT    PALETTERGB(223,199,175)
#define RGB_BUTTON_SHADOW       PALETTERGB(155,123,95)
#define RGB_BUTTON_TEXT         PALETTERGB(51,31,19) // PALETTERGB(83,59,1)
#define RGB_BUTTON_TEXT_DISABLE PALETTERGB(155,139,123)
#define RGB_BUTTON_OUTLINE      PALETTERGB(83,59,51) // PALETTERGB(83,59,1)

#define RGB_CHECK_FACE          PALETTERGB(199,167,139) // PALETTERGB(207,159,115)
#define RGB_CHECK_CONTROL       PALETTERGB(99,15,7)
#define RGB_CHECK_TEXT          PALETTERGB(51,31,19) // PALETTERGB(83,59,1)
#define RGB_CHECK_TEXT_DISABLE  PALETTERGB(155,139,123)
#define RGB_CHECK_OUTLINE       PALETTERGB(83,59,51) // PALETTERGB(207,159,115)

#define RGB_RADIO_FACE          PALETTERGB(199,167,139) // PALETTERGB(207,159,115)
#define RGB_RADIO_CONTROL       PALETTERGB(99,15,7)
#define RGB_RADIO_TEXT          PALETTERGB(51,31,19) // PALETTERGB(83,59,1)
#define RGB_RADIO_TEXT_DISABLE  PALETTERGB(155,139,123)
#define RGB_RADIO_OUTLINE       PALETTERGB(83,59,51) // PALETTERGB(207,159,115)


class CBmpButton : public CBitmapButton {
	DECLARE_DYNCREATE(CBmpButton)

// Constructors
public:
	CBmpButton();   // use "new" operator to create buttons, then LoadButton

// Destructors
public:
	~CBmpButton();

// Implementation
public:
	bool SetControl(unsigned int nID, CWnd * pParent);
	bool AutoLoad(unsigned int nID, CWnd * pParent);

	bool LoadBitmaps(CPalette *pPalette, CBitmap *pBase, CBitmap *pSelected, CBitmap *pFocus, CBitmap *pDisabled);
	bool LoadBitmaps(const char *lpszBase, const char *lpszSelected = nullptr, const char *lpszFocus = nullptr, const char *lpszDisabled = nullptr);
	bool LoadBitmaps(const int nBase, const int nSelected = 0, const int nFocus = 0, const int nDisabled = 0);
	bool LoadBmpBitmaps(const char *lpszBase, const char *lpszSelected = nullptr, const char *lpszFocus = nullptr, const char *lpszDisabled = nullptr);

private:
	CPalette    *m_pPalette;
	//bool        m_bSharedPalette;

private:
	/**
	 * Given inaccuracies in the ScummVM dialog template
	 * system, the co-ordinates determined for buttons
	 * may be slightly too small for the bitmaps we load.
	 * If so, we need to increase the bounds to accommodate.
	 */
	void ensureSize();

	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;

	//{{AFX_MSG( CBmpButton )
	afx_msg bool OnEraseBkgnd(CDC *pDC);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

class CMaskedButton : public CBmpButton {
	DECLARE_DYNCREATE(CMaskedButton)

// Constructors
public:
	CMaskedButton();    // use "new" operator to create buttons, then LoadButton

// Destructors
public:
	~CMaskedButton();

// Implementation
public:

private:
	CPalette    *m_pPalette;
	CBitmap     *m_pBackground;

private:

	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;

	//{{AFX_MSG( CMaskedButton )
	afx_msg bool OnEraseBkgnd(CDC *pDC);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

class CColorButton : public CButton {
	DECLARE_DYNCREATE(CColorButton)

// Constructors
public:
	CColorButton(); // use "new" operator to create buttons, then LoadButton

// Destructors
public:
	~CColorButton();

// Implementation
public:
	bool SetControl(unsigned int nID, CWnd * pParent);
	void SetPalette(CPalette *pPalette);
	void SetColors(CPalette *pPalette, COLORREF cFace, COLORREF cHighlight, COLORREF cShadow, COLORREF cText, COLORREF cTextDisabled, COLORREF cOutline);

private:
	CPalette    *m_pPalette;
	COLORREF    m_cButtonFace;
	COLORREF    m_cButtonHighlight;
	COLORREF    m_cButtonShadow;
	COLORREF    m_cButtonText;
	COLORREF    m_cButtonTextDisabled;
	COLORREF    m_cButtonOutline;

private:

	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;

	//{{AFX_MSG( CColorButton )
	afx_msg bool OnEraseBkgnd(CDC *pDC);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

class CCheckButton : public CButton {
	DECLARE_DYNCREATE(CCheckButton)

// Constructors
public:
	CCheckButton(); // use "new" operator to create buttons, then LoadButton

// Destructors
public:
	~CCheckButton();

// Implementation
public:
	bool SetControl(unsigned int nID, CWnd * pParent);
	void SetPalette(CPalette *pPalette);
	void SetColors(CPalette *pPalette, COLORREF cFace, COLORREF cControl, COLORREF cText, COLORREF cTextDisabled, COLORREF cOutline);

private:
	bool        m_bCheckState;
	CPalette    *m_pPalette;
	COLORREF    m_cButtonFace;
	COLORREF    m_cButtonControl;
	COLORREF    m_cButtonText;
	COLORREF    m_cButtonTextDisabled;
	COLORREF    m_cButtonOutline;

private:

	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;

	//{{AFX_MSG( CCheckButton )
	afx_msg bool OnEraseBkgnd(CDC *pDC);
	afx_msg LRESULT OnSetCheck(WPARAM, LPARAM);
	afx_msg LRESULT OnGetCheck(WPARAM, LPARAM);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

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

class CRadioButton : public CButton {
	DECLARE_DYNCREATE(CRadioButton)

// Constructors
public:
	CRadioButton(); // use "new" operator to create buttons, then LoadButton

// Destructors
public:
	~CRadioButton();

// Implementation
public:
	bool SetControl(unsigned int nID, CWnd * pParent);
	void SetPalette(CPalette *pPalette);
	void SetColors(CPalette *pPalette, COLORREF cFace, COLORREF cControl, COLORREF cText, COLORREF cTextDisabled, COLORREF cOutline);

private:
	bool        m_bCheckState;
	CPalette    *m_pPalette;
	COLORREF    m_cButtonFace;
	COLORREF    m_cButtonControl;
	COLORREF    m_cButtonText;
	COLORREF    m_cButtonTextDisabled;
	COLORREF    m_cButtonOutline;

private:

	void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) override;

	//{{AFX_MSG( CRadioButton )
	afx_msg bool OnEraseBkgnd(CDC *pDC);
	afx_msg LRESULT OnSetCheck(WPARAM, LPARAM);
	afx_msg LRESULT OnGetCheck(WPARAM, LPARAM);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

} // namespace HodjNPodj
} // namespace Bagel

#endif