/**
 * @file XTPImageEditor.h
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

/** @cond */
#if !defined(__XTP_IMAGEEDITORDLG_H__)
#	define __XTP_IMAGEEDITORDLG_H__
/** @endcond */

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

#	include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

class CXTPImageManagerIconHandle;
class CXTPImageEditorDlg;

/** @cond */

enum XTPImageEditorTools
{
	xtpToolPencil,
	xtpToolFill,
	xtpToolGetColor,
	xtpToolLine,
	xtpToolRectangle,
	xtpToolCircle
};

#	define XTPCOLOR_ERASE (0xFFFEFF)

/**
 * @brief
 * Internal class used int CXTPImageEditorDlg
 */
class _XTP_EXT_CLASS CXTPImageEditorPicker : public CStatic
{
	DECLARE_DYNAMIC(CXTPImageEditorPicker)

public:
	CXTPImageEditorPicker();

public:
	void SetColor(COLORREF clr);
	COLORREF GetColor();
	void SetSelected(BOOL bSelected = TRUE);

protected:
	DECLARE_MESSAGE_MAP()

	afx_msg void OnPaint();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);

private:
	COLORREF m_clr;
	BOOL m_bSelected;
};

/**
 * @brief
 * Internal class used int CXTPImageEditorDlg
 */
class _XTP_EXT_CLASS CXTPImageEditorPicture : public CStatic
{
public:
	class CAlphaBitmap : public CBitmap
	{
	public:
		CAlphaBitmap(BOOL bAlpha = FALSE)
		{
			m_bAlpha = bAlpha;
		}

	public:
		void CreateEditorBitmap(int nWidth, int nHeight);

	public:
		BOOL m_bAlpha;
	};

public:
	CXTPImageEditorPicture();
	~CXTPImageEditorPicture();

public:
	void Apply();
	void Init(UINT nID, CXTPImageEditorDlg* pParentWnd);
	XTPImageEditorTools GetSelectedTool();
	COLORREF GetSelectedColor();
	CPoint ClientToPicture(CPoint pt);
	static void AFX_CDECL CopyBitmap(CAlphaBitmap* pBitmapCopyTo, CAlphaBitmap* pBitmapCopyFrom,
									 CSize sz, CPoint ptOffset = 0,
									 COLORREF clrTransparentFrom = XTPCOLOR_ERASE,
									 COLORREF clrTransparentTo = XTPCOLOR_ERASE, CDC* pDC = 0);
	COLORREF GetPicturePixel(CPoint point);
	void FixAlphaLayer(CAlphaBitmap* pBitmap, CAlphaBitmap* pPictureBitmap);
	void Undo();
	void Redo();
	void Clear();
	void Copy();
	void Paste();
	void Load();
	void MovePicture(CPoint ptOffset);
	void OnPictureChanged();

protected:
	DECLARE_MESSAGE_MAP()

	afx_msg void OnPaint();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnCaptureChanged(CWnd* pWnd);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);

public:
	CSize m_szPicture;
	CSize m_szItem;
	CXTPImageEditorDlg* m_pParentWnd;

	CDC m_dcPicture;

	CAlphaBitmap* m_pCurrentBitmap;
	CAlphaBitmap* m_pPictureBitmap;

	CList<CAlphaBitmap*, CAlphaBitmap*> m_lstUndo;
	CList<CAlphaBitmap*, CAlphaBitmap*> m_lstRedo;
	CPoint m_ptTracked;
	BOOL m_bTracked;
	COLORREF m_clrDraw;

	HCURSOR m_hCursorLine;
	HCURSOR m_hCursorFillColor;
	HCURSOR m_hCursorPencil;
	HCURSOR m_hCursorPickColor;
};

/**
 * @brief
 * Internal class used int CXTPImageEditorDlg
 */
class _XTP_EXT_CLASS CXTPImageEditorPreview : public CStatic
{
public:
	CXTPImageEditorPreview();

public:
	void Init(UINT nID, CXTPImageEditorDlg* pParentWnd);

protected:
	DECLARE_MESSAGE_MAP()
	afx_msg void OnPaint();

protected:
	CXTPImageEditorDlg* m_pParentWnd;
	CSize m_szPicture;
};

/** @endcond */

/**
 * @brief
 * CXTPImageEditorDlg is a CDialog derived class.
 * It represents the dialog for icons edition.
 */
class _XTP_EXT_CLASS CXTPImageEditorDlg : public CDialog
{
private:
	/**
	 * @brief
	 * Child Tools bar.
	 */
	class CDlgToolBar : public CXTPToolBar
	{
	public:
		CDlgToolBar();
	};

public:
	/**
	 * @brief
	 * Constructs a CXTPImageEditorDlg object.
	 * @param pParent Pointer to the object's parent window.
	 * @param bCommandBarsEditor TRUE if Dialog used in Customize mode.
	 */
	CXTPImageEditorDlg(CWnd* pParent = NULL, BOOL bCommandBarsEditor = FALSE);

public:
	/**
	 * @brief
	 * Sets the icon to edit.
	 * @param pHandle Reference to a CXTPImageManagerIconHandle object that
	 * represents the handle of the icon.
	 */
	void SetIcon(CXTPImageManagerIconHandle& pHandle);

	/**
	 * @brief
	 * Sets the icon size to edit.
	 * @param szIcon Icon size.
	 */
	void SetIconSize(CSize szIcon);

	/**
	 * @brief
	 * Retrieves the edited icon.
	 * @param pHandle Handle of the icon.
	 */
	void GetIcon(CXTPImageManagerIconHandle* pHandle);

protected:
	/** @cond */
	DECLARE_MESSAGE_MAP()

	//{{AFX_VIRTUAL(CXTPImageEditorDlg)
protected:
	virtual void DoDataExchange(CDataExchange* pDX); /**< DDX/DDV support */
	virtual BOOL OnInitDialog();
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CXTPImageEditorDlg)
	afx_msg void OnUpdateButtonTool(CCmdUI* pCmdUI);
	afx_msg void OnButtonTool(UINT nID);
	afx_msg LRESULT OnKickIdle(WPARAM wp, LPARAM lCount);
	afx_msg void OnUpdateButtonUndo(CCmdUI* pCmdUI);
	afx_msg void OnButtonUndo();
	afx_msg void OnUpdateButtonRedo(CCmdUI* pCmdUI);
	afx_msg void OnButtonRedo();
	afx_msg void OnButtonClear();
	afx_msg void OnButtonCopy();
	afx_msg void OnButtonPaste();
	afx_msg void OnButtonOpen();
	afx_msg void OnMoveButton(UINT nID);
	afx_msg BOOL OnToolTipText(UINT, NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnDestroy();
	//}}AFX_MSG
	/** @endcond */

private:
	void OnPictureChanged();
	void OnPickerClick(NMHDR* pNMHDR, LRESULT* pResult);
	void OnSelectorClick(UINT id, NMHDR* pNMHDR, LRESULT* pResult);
	void OnEraseClick(NMHDR* pNMHDR, LRESULT* pResult);
	void SetSelected(CXTPImageEditorPicker* pPicker);
	void FixAlphaLayer(LPBYTE pBits, UINT nCount);

public:
	enum
	{
		IDD = XTP_IDD_IMAGEEDITOR_DIALOG /**< Dialog resource identifier. */
	};

private:
	CButton m_gboxTools;
	CButton m_gboxMove;

	CDlgToolBar m_wndToolbarTools;
	CDlgToolBar m_wndToolbarMove;

	CXTPImageEditorPicker m_wndSelector[16];
	CXTPImageEditorPicker m_wndPicker;
	CXTPImageEditorPicker m_wndSelectorErase;
	CXTPImageEditorPicture m_wndPicture;
	CXTPImageEditorPreview m_wndPreview;
	CXTPImageEditorPicker* m_pSelected;

	XTPImageEditorTools m_toolSelected;
	XTPImageEditorTools m_toolPrevious;
	CSize m_szPicture;
	BOOL m_bCommandBarsEditor;

private:
	friend class CXTPImageEditorPicture;
	friend class CXTPImageEditorPreview;
};

/** @cond */
#	include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h"
#endif // !defined(__XTP_IMAGEEDITORDLG_H__)
/** @endcond */