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87 lines
2.4 KiB
87 lines
2.4 KiB
//
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// PSDLG.HPP
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// Page Sorter Dialog
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//
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// Copyright Microsoft 1998-
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//
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#ifndef __PSDLG_HPP_
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#define __PSDLG_HPP_
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#define INSERT_BEFORE 1
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#define INSERT_AFTER 2
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#define WM_LBTRACKPOINT 0x0131
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#define RENDERED_WIDTH (DRAW_WIDTH / 16)
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#define RENDERED_HEIGHT (DRAW_HEIGHT / 16)
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//
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// Data we store in the GWL_USERDATA of the dialog. Some is passed in
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// by the DialogBox caller. Some is used just by the dialog. Some is
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// returned back to the DialogBox caller.
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//
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typedef struct tagPAGESORT
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{
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UINT hCurPage;
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BOOL fPageOpsAllowed;
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BOOL fChanged;
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BOOL fDragging;
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HWND hwnd;
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int iCurPageNo;
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int iPageDragging;
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HCURSOR hCursorCurrent;
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HCURSOR hCursorDrag;
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HCURSOR hCursorNoDrop;
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HCURSOR hCursorNormal;
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}
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PAGESORT;
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//
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// Messages the caller can send to the page sort dialog
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//
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enum
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{
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WM_PS_GETCURRENTPAGE = WM_APP,
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WM_PS_HASCHANGED,
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WM_PS_ENABLEPAGEOPS, // wParam == TRUE or FALSE
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WM_PS_LOCKCHANGE,
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WM_PS_PAGECLEARIND, // wParam == hPage
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WM_PS_PAGEDELIND, // wParam == hPage
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WM_PS_PAGEORDERUPD
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};
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//
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// The page sorter dialog uses a horizontal listbox to display the
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// thumbnail views of pages. Each item holds a bitmap of data for the
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// page. We render this bitmap the first time the item is painted. The
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// listbox takes care of scrolling and keyboard navigation for us.
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//
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BOOL CALLBACK PageSortDlgProc(HWND, UINT, WPARAM, LPARAM);
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void OnInitDialog(HWND hwndPS, PAGESORT * pps);
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void OnMeasureItem(HWND hwndPS, UINT id, LPMEASUREITEMSTRUCT lpmi);
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void OnDeleteItem(HWND hwndPS, UINT id, LPDELETEITEMSTRUCT lpdi);
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void OnDrawItem(HWND hwndPS, UINT id, LPDRAWITEMSTRUCT lpdi);
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void OnCommand(PAGESORT * pps, UINT id, UINT code, HWND hwndCtl);
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BOOL OnSetCursor(PAGESORT * pps, HWND hwnd, UINT ht, UINT msg);
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void OnDelete(PAGESORT * pps);
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void InsertPage(PAGESORT * pps, UINT uiBeforeAfter);
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void OnPageClearInd(PAGESORT * pps, WB_PAGE_HANDLE hPage);
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void OnPageDeleteInd(PAGESORT * pps, WB_PAGE_HANDLE hPage);
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void OnPageOrderUpdated(PAGESORT * pps);
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void OnStartDragDrop(PAGESORT * pps, UINT iItem, int x, int y);
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void WhileDragging(PAGESORT * pps, int x, int y);
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void OnEndDragDrop(PAGESORT * pps, BOOL fComplete, int x, int y);
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void EnableButtons(PAGESORT * pps);
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void MovePage(PAGESORT * pps, int iOldPageNo, int iNewPageNo);
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#endif // __PSDLG_HPP_
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