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engines/bagel/hodjnpodj/hnplibs/rules.h

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+/* 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_RULES_H
+#define HODJNPODJ_HNPLIBS_RULES_H
+
+#include "bagel/hodjnpodj/hnplibs/dibdoc.h"
+
+namespace Bagel {
+namespace HodjNPodj {
+
+#define IDD_RULES_DIALOG    900
+#define IDC_RULES_OKAY      900
+
+#define IDC_RULES_ARROWDN   901
+#define IDC_RULES_ARROWUP   902
+#define IDC_RULES_INVALID   903
+
+
+class CRules : public CDialog {
+// Construction
+public:
+	CRules(CWnd *pParent = nullptr, const char *pszPathName = nullptr,
+	       CPalette *pPalette = nullptr, const char *pszSoundPath = nullptr);
+
+	void UpdateScroll(int nPage);
+	void ClearDialogImage();
+	void RefreshBackground();
+
+private:
+
+	bool SetupKeyboardHook();
+	void RemoveKeyboardHook();
+
+	static  CDibDoc *LoadScrollDIB(const char *pSpec, CRect *pRect);
+	static  bool PaintScrollDIB(CDC *pDC, CDibDoc *pDibDoc);
+	static  CBitmap *CreateScrollBitmap(CDC *pDC, CDibDoc *pDibDoc, CPalette *pPalette);
+	static  CDC *SetupMask(CDC *pDC, CDC *pBitmapDC, CBitmap *pMask, CBitmap * &pMaskOld, CRect *pRect);
+	static  CDC *SetupCompatibleContext(CDC *pDC, CBitmap *pBitmap, CBitmap * &pBitmapOld, CPalette *pPalette, CPalette * &pPalOld);
+	static  void ReleaseCompatibleContext(CDC * &pDC, CBitmap * &pBitmap, CBitmap *pBitmapOld, CPalette *pPalOld);
+
+	bool CreateWorkAreas(CDC *pDC);
+	void UnfurlScroll(CDC *pDC);
+	void UpdateMore(CDC *pDC);
+	void WritePage(CDC *pDC, int nPage);
+	void ShowWaitCursor();
+	void DoWaitCursor(int nCode) override {
+		CDialog::DoWaitCursor(nCode);
+	}
+	void DoArrowCursor();
+	void Sleep(clock_t wait);
+
+private:
+	bool m_bKeyboardHook = false;	// whether keyboard hook present
+	CRect OkayRect;					// rectangle bounding the OKAY button
+	CRect ScrollRect,				// x/y (left/right) and dx/dy (right/bottom) for the scroll window
+		ScrollTopRect,				// rectangle bounding the scroll top section
+		ScrollBotRect,				// rectangle bounding the scroll bottom section
+		ScrollMidRect;				// rectangle bounding the scroll middle section
+
+	CRect ScrollTopCurlRect,		// current location of top curl for mouse clicks
+		ScrollBotCurlRect;			// current location of bottom curl for mouse clicks
+
+// Dialog Data
+	//{{AFX_DATA(CRules)
+	enum { IDD = IDD_RULES_DIALOG };
+	// NOTE: the ClassWizard will add data members here
+	//}}AFX_DATA
+
+// Implementation
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX) override;    // DDX/DDV support
+
+	// Generated message map functions
+	//{{AFX_MSG(CRules)
+	afx_msg int  OnCreate(LPCREATESTRUCT lpCreateStruct);
+	virtual bool OnInitDialog() override;
+	afx_msg bool OnEraseBkgnd(CDC *pDC);
+	virtual void OnOK() override;
+	virtual void OnCancel() override;
+	afx_msg void OnDestroy();
+	afx_msg void OnPaint();
+	afx_msg void OnShowWindow(bool bShow, unsigned int nStatus);
+	afx_msg void OnSize(unsigned int nType, int cx, int cy);
+	afx_msg void OnMouseMove(unsigned int nFlags, CPoint point);
+	afx_msg bool OnSetCursor(CWnd *pWnd, unsigned int nHitTest, unsigned int message);
+	afx_msg void OnLButtonDown(unsigned int nFlags, CPoint point);
+	afx_msg void OnActivate(unsigned int nState, CWnd *pWndOther, bool bMinimized) override;
+	//}}AFX_MSG
+	DECLARE_MESSAGE_MAP()
+};
+
+} // namespace HodjNPodj
+} // namespace Bagel
+
+#endif