PAGES.H
资源名称:MSDN_VC98.zip [点击查看]
上传用户:bangxh
上传日期:2007-01-31
资源大小:42235k
文件大小:11k
源码类别:
Windows编程
开发平台:
Visual C++
- /*
- * PAGES.H
- * Patron Chapter 17
- *
- * Definitions and function prototypes for the Pages window control
- * as well as the CPage class.
- *
- * Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
- *
- * Kraig Brockschmidt, Microsoft
- * Internet : kraigb@microsoft.com
- * Compuserve: >INTERNET:kraigb@microsoft.com
- */
- #ifndef _PAGES_H_
- #define _PAGES_H_
- //Versioning.
- #define VERSIONMAJOR 2
- #define VERSIONMINOR 0
- #define VERSIONCURRENT 0x00020000
- //Classname
- #define SZCLASSPAGES TEXT("pages")
- #define HIMETRIC_PER_INCH 2540
- #define LOMETRIC_PER_INCH 254
- #define LOMETRIC_BORDER 60 //Border around page
- //Window extra bytes and offsets
- #define CBPAGESWNDEXTRA (sizeof(LONG))
- #define PAGEWL_STRUCTURE 0
- //CHAPTER17MOD
- //Time to break this stuff out into another file.
- #include "tenant.h"
- //End CHAPTER17MOD
- typedef struct tagTENANTLIST
- {
- DWORD cTenants;
- DWORD dwIDNext;
- } TENANTLIST, *PTENANTLIST;
- #define SZSTREAMTENANTLIST OLETEXT("Tenant List")
- //Delay timer used in mouse debouncing
- #define IDTIMER_DEBOUNCE 120
- /*
- * Page class describing an individual page and what things it
- * contains, managing an IStorage for us.
- *
- * A DWORD is used to identify this page as the name of the storage
- * is the string form of this ID. If we added a page every second,
- * it would take 136 years to overrun this counter, so we can
- * get away with saving it persistently. I hope this software is
- * obsolete by then.
- */
- class CPage
- {
- private:
- DWORD m_dwID; //Persistent identifier
- LPSTORAGE m_pIStorage; //Substorage for this page
- HWND m_hWnd; //Pages window
- DWORD m_cOpens; //Calls to Open
- class CPages *m_pPG; //Pages window
- DWORD m_dwIDNext;
- DWORD m_cTenants;
- HWND m_hWndTenantList; //Listbox; our tenant list
- UINT m_iTenantCur;
- PCTenant m_pTenantCur;
- UINT m_uHTCode; //Last hit-test/mouse move
- UINT m_uSizingFlags; //Restrictions on sizing
- BOOL m_fTracking; //Tracking resize?
- RECTL m_rclOrg; //Original before tracking
- RECTL m_rcl; //Tracking rectangle
- RECTL m_rclBounds; //Boundaries f/size tracking
- HDC m_hDC; //Tracking hDC
- BOOL m_fDragPending; //Waiting for drag?
- BOOL m_fSizePending; //Waiting for debounce?
- int m_cxyDist; //Debounce distance
- UINT m_cDelay; //Debounce delay
- POINTS m_ptDown; //Point of click to debounce
- UINT m_uKeysDown; //Keys when click happens
- DWORD m_fTimer; //Timer active?
- protected:
- BOOL TenantGet(UINT, PCTenant *, BOOL);
- BOOL TenantAdd(UINT, DWORD, PCTenant *);
- LPDATAOBJECT TransferObjectCreate(PPOINTL);
- //PAGEMOUS.CPP
- //CHAPTER17MOD
- BOOL SelectTenantAtPoint(UINT, UINT);
- //End CHAPTER17MOD
- UINT TenantFromPoint(UINT, UINT, PCTenant *);
- BOOL DragDrop(UINT, UINT, UINT);
- public:
- CPage(DWORD, HWND, class CPages *);
- ~CPage(void);
- DWORD GetID(void);
- BOOL Open(LPSTORAGE);
- void Close(BOOL);
- BOOL Update(void);
- void Destroy(LPSTORAGE);
- UINT GetStorageName(LPOLESTR);
- void Draw(HDC, int, int, BOOL, BOOL);
- BOOL TenantCreate(TENANTTYPE, LPVOID, LPFORMATETC
- , PPATRONOBJECT, DWORD);
- BOOL TenantDestroy(void);
- BOOL TenantClip(BOOL);
- BOOL FQueryObjectSelected(HMENU);
- //CHAPTER17MOD
- void ActivateObject(LONG);
- void NotifyTenantsOfRename(LPTSTR, LPVOID);
- BOOL ConvertObject(HWND, BOOL);
- //PAGEMOUSE.CPP
- BOOL OnRightDown(UINT, UINT, UINT);
- //End CHAPTER17MOD
- BOOL OnLeftDown(UINT, UINT, UINT);
- BOOL OnLeftDoubleClick(UINT, UINT, UINT);
- BOOL OnLeftUp(UINT, UINT, UINT);
- void OnMouseMove(UINT, int, int);
- void OnTimer(UINT);
- void StartSizeTracking(void);
- void OnNCHitTest(UINT, UINT);
- BOOL OnSetCursor(UINT);
- };
- typedef CPage *PCPage;
- /*
- * Structures to save with the document describing the device
- * configuration and pages that we have. This is followed by
- * a list of DWORD IDs for the individual pages.
- */
- typedef struct tagDEVICECONFIG
- {
- DWORD cb; //Size of structure
- TCHAR szDriver[CCHDEVICENAME];
- TCHAR szDevice[CCHDEVICENAME];
- TCHAR szPort[CCHDEVICENAME];
- DWORD cbDevMode; //Size of actual DEVMODE
- DEVMODE dm; //Variable
- } DEVICECONFIG, *PDEVICECONFIG;
- //Offset to cbDevMode
- #define CBSEEKOFFSETCBDEVMODE (sizeof(DWORD)
- +(3*CCHDEVICENAME*sizeof(TCHAR)))
- //Combined OLE and Patron device structures.
- typedef struct tagCOMBINEDEVICE
- {
- DVTARGETDEVICE td;
- DEVICECONFIG dc;
- } COMBINEBDEVICE, *PCOMBINEDEVICE;
- typedef struct tagPAGELIST
- {
- DWORD cPages;
- DWORD iPageCur;
- DWORD dwIDNext;
- } PAGELIST, *PPAGELIST;
- //PRINT.CPP
- BOOL APIENTRY PrintDlgProc(HWND, UINT, WPARAM, LPARAM);
- BOOL APIENTRY AbortProc(HDC, int);
- //PAGEWIN.CPP
- LRESULT APIENTRY PagesWndProc(HWND, UINT, WPARAM, LPARAM);
- void RectConvertMappings(LPRECT, HDC, BOOL);
- class CPages : public CWindow
- {
- friend LRESULT APIENTRY PagesWndProc(HWND, UINT, WPARAM, LPARAM);
- friend BOOL APIENTRY PrintDlgProc(HWND, UINT, WPARAM, LPARAM);
- friend class CPage;
- friend class CTenant;
- friend class CDropTarget;
- //CHAPTER17MOD
- friend class CImpIAdviseSink;
- //End CHAPTER17MOD
- protected:
- PCPage m_pPageCur; //Current page
- UINT m_iPageCur; //Current page
- UINT m_cPages; //Number of pages
- HWND m_hWndPageList; //Listbox with page list
- HFONT m_hFont; //Page font
- BOOL m_fSystemFont; //m_hFont system object?
- UINT m_cx; //Page size in LOMETRIC
- UINT m_cy;
- UINT m_xMarginLeft; //Unusable margins,
- UINT m_xMarginRight; //in LOMETRIC
- UINT m_yMarginTop;
- UINT m_yMarginBottom;
- UINT m_xPos; //Viewport scroll pos,
- UINT m_yPos; //both in *PIXELS*
- DWORD m_dwIDNext; //Next ID for a page.
- LPSTORAGE m_pIStorage; //Root storage
- UINT m_cf; //Clipboard format
- BOOL m_fDirty;
- BOOL m_fDragSource; //Source==target?
- BOOL m_fMoveInPage; //Moving in same page
- POINTL m_ptDrop; //Where to move object
- BOOL m_fDragRectShown; //Is rect on the screen?
- UINT m_uScrollInset; //Hit-test for drag-drop
- UINT m_uScrollDelay; //Delay before repeat
- DWORD m_dwTimeLast; //Ticks on last DragOver
- UINT m_uHScrollCode; //L/R on scroll repeat?
- UINT m_uVScrollCode; //U/D on scroll repeat?
- UINT m_uLastTest; //Last test result
- POINTL m_ptlRect; //Last feedback rectangle
- SIZEL m_szlRect;
- private:
- void Draw(HDC, BOOL, BOOL);
- void UpdateScrollRanges(void);
- BOOL ConfigureForDevice(void);
- BOOL PageGet(UINT, PCPage *, BOOL);
- BOOL PageAdd(UINT, DWORD, BOOL);
- void CalcBoundingRect(LPRECT, BOOL);
- //DRAGDROP.CPP
- UINT UTestDroppablePoint(PPOINTL);
- void DrawDropTargetRect(PPOINTL, LPSIZEL);
- void AdjustPosition(PPOINTL, LPSIZEL);
- public:
- CPages(HINSTANCE, UINT);
- ~CPages(void);
- BOOL Init(HWND, LPRECT, DWORD, UINT, LPVOID);
- BOOL StorageSet(LPSTORAGE, BOOL, BOOL);
- BOOL StorageUpdate(BOOL);
- BOOL Print(HDC, LPTSTR, DWORD, UINT, UINT, UINT);
- void RectGet(LPRECT);
- void RectSet(LPRECT, BOOL);
- void SizeGet(LPRECT);
- void SizeSet(LPRECT, BOOL);
- PCPage ActivePage(void);
- UINT PageInsert(UINT);
- UINT PageDelete(UINT);
- UINT CurPageGet(void);
- UINT CurPageSet(UINT);
- UINT NumPagesGet(void);
- BOOL DevModeSet(HGLOBAL, HGLOBAL);
- HGLOBAL DevModeGet(void);
- BOOL FIsDirty(void);
- BOOL DevReadConfig(PCOMBINEDEVICE *, HDC *);
- BOOL TenantCreate(TENANTTYPE, LPVOID, LPFORMATETC
- , PPATRONOBJECT, DWORD);
- BOOL TenantDestroy(void);
- BOOL TenantClip(BOOL);
- BOOL FQueryObjectSelected(HMENU);
- //CHAPTER17MOD
- void ActivateObject(LONG);
- void NotifyTenantsOfRename(LPTSTR, LPVOID);
- BOOL ConvertObject(HWND);
- //End CHAPTER17MOD
- };
- typedef CPages *PCPages;
- //Fixed names of streams in the Pages IStorage
- #define SZSTREAMPAGELIST OLETEXT("Page List")
- #define SZSTREAMDEVICECONFIG OLETEXT("Device Configuration")
- //Return values for UTestDroppablePoint
- #define UDROP_NONE 0x0000 //Exclusive
- #define UDROP_CLIENT 0x0001 //Inclusive
- #define UDROP_INSETLEFT 0x0002 //L/R are exclusive
- #define UDROP_INSETRIGHT 0x0004
- #define UDROP_INSETHORZ (UDROP_INSETLEFT | UDROP_INSETRIGHT)
- #define UDROP_INSETTOP 0x0008 //T/B are exclusive
- #define UDROP_INSETBOTTOM 0x0010
- #define UDROP_INSETVERT (UDROP_INSETTOP | UDROP_INSETBOTTOM)
- #endif //_PAGES_H_