mirror of
https://github.com/reactos/wine.git
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403 lines
8.4 KiB
C
403 lines
8.4 KiB
C
/*
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* Pager control
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*
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* Copyright 1998, 1999 Eric Kohl
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*
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* NOTES
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* This is just a dummy control. An author is needed! Any volunteers?
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* I will only improve this control once in a while.
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* Eric <ekohl@abo.rhein-zeitung.de>
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*
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* TODO:
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* - All messages.
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* - All notifications.
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*/
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#include "winbase.h"
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#include "commctrl.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(pager);
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typedef struct
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{
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HWND hwndChild;
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COLORREF clrBk;
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INT nBorder;
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INT nButtonSize;
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INT nPos;
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BOOL bForward;
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INT nChildSize;
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} PAGER_INFO;
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#define PAGER_GetInfoPtr(hwnd) ((PAGER_INFO *)GetWindowLongA(hwnd, 0))
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static inline LRESULT
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PAGER_ForwardMouse (HWND hwnd, WPARAM wParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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infoPtr->bForward = (BOOL)wParam;
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return 0;
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}
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static inline LRESULT
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PAGER_GetBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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return (LRESULT)infoPtr->clrBk;
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}
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static inline LRESULT
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PAGER_GetBorder (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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return (LRESULT)infoPtr->nBorder;
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}
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static inline LRESULT
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PAGER_GetButtonSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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return (LRESULT)infoPtr->nButtonSize;
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}
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static LRESULT
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PAGER_GetButtonState (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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/* PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd); */
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FIXME("empty stub!\n");
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return PGF_INVISIBLE;
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}
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/* << PAGER_GetDropTarget >> */
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static inline LRESULT
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PAGER_GetPos (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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return infoPtr->nPos;
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}
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static LRESULT
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PAGER_RecalcSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
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NMPGCALCSIZE nmpgcs;
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if (infoPtr->hwndChild) {
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ZeroMemory (&nmpgcs, sizeof (NMPGCALCSIZE));
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nmpgcs.hdr.hwndFrom = hwnd;
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nmpgcs.hdr.idFrom = GetWindowLongA (hwnd, GWL_ID);
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nmpgcs.hdr.code = PGN_CALCSIZE;
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nmpgcs.dwFlag = (dwStyle & PGS_HORZ) ? PGF_CALCWIDTH : PGF_CALCHEIGHT;
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SendMessageA (GetParent (hwnd), WM_NOTIFY,
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(WPARAM)nmpgcs.hdr.idFrom, (LPARAM)&nmpgcs);
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infoPtr->nChildSize = (dwStyle & PGS_HORZ) ? nmpgcs.iWidth : nmpgcs.iHeight;
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FIXME("Child size %d\n", infoPtr->nChildSize);
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}
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return 0;
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}
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static inline LRESULT
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PAGER_SetBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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COLORREF clrTemp = infoPtr->clrBk;
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infoPtr->clrBk = (COLORREF)lParam;
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/* FIXME: redraw */
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return (LRESULT)clrTemp;
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}
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static inline LRESULT
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PAGER_SetBorder (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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INT nTemp = infoPtr->nBorder;
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infoPtr->nBorder = (INT)lParam;
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/* FIXME: redraw */
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return (LRESULT)nTemp;
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}
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static inline LRESULT
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PAGER_SetButtonSize (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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INT nTemp = infoPtr->nButtonSize;
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infoPtr->nButtonSize = (INT)lParam;
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FIXME("size=%d\n", infoPtr->nButtonSize);
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/* FIXME: redraw */
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return (LRESULT)nTemp;
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}
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static inline LRESULT
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PAGER_SetChild (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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infoPtr->hwndChild = IsWindow ((HWND)lParam) ? (HWND)lParam : 0;
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FIXME("hwnd=%x\n", infoPtr->hwndChild);
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/* FIXME: redraw */
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if (infoPtr->hwndChild) {
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RECT rect;
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GetClientRect (hwnd, &rect);
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SetParent (infoPtr->hwndChild, hwnd);
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SetWindowPos (infoPtr->hwndChild, HWND_TOP,
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0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE);
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MoveWindow (infoPtr->hwndChild, 0, 0, rect.right, rect.bottom, TRUE);
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}
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return 0;
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}
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static inline LRESULT
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PAGER_SetPos (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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infoPtr->nPos = (INT)lParam;
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FIXME("pos=%d\n", infoPtr->nPos);
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/* FIXME: redraw */
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SetWindowPos (infoPtr->hwndChild, HWND_TOP,
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0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE);
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return 0;
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}
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static LRESULT
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PAGER_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr;
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/* allocate memory for info structure */
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infoPtr = (PAGER_INFO *)COMCTL32_Alloc (sizeof(PAGER_INFO));
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SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
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/* set default settings */
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infoPtr->hwndChild = (HWND)NULL;
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infoPtr->clrBk = GetSysColor (COLOR_BTNFACE);
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infoPtr->nBorder = 0;
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infoPtr->nButtonSize = 0;
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infoPtr->nPos = 0;
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return 0;
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}
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static LRESULT
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PAGER_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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/* free pager info data */
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COMCTL32_Free (infoPtr);
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SetWindowLongA (hwnd, 0, 0);
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return 0;
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}
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static LRESULT
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PAGER_EraseBackground (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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HBRUSH hBrush = CreateSolidBrush (infoPtr->clrBk);
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RECT rect;
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GetClientRect (hwnd, &rect);
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FillRect ((HDC)wParam, &rect, hBrush);
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DeleteObject (hBrush);
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/* return TRUE; */
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return FALSE;
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}
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static LRESULT
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PAGER_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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/* PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd); */
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TRACE("stub!\n");
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return 0;
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}
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/* << PAGER_Paint >> */
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static LRESULT
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PAGER_Size (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
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RECT rect;
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GetClientRect (hwnd, &rect);
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if (infoPtr->hwndChild) {
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SetWindowPos (infoPtr->hwndChild, HWND_TOP, rect.left, rect.top,
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rect.right - rect.left, rect.bottom - rect.top,
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SWP_SHOWWINDOW);
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/* MoveWindow (infoPtr->hwndChild, 1, 1, rect.right - 2, rect.bottom-2, TRUE); */
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/* UpdateWindow (infoPtr->hwndChild); */
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}
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/* FillRect ((HDC)wParam, &rect, hBrush); */
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/* DeleteObject (hBrush); */
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return TRUE;
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}
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static LRESULT WINAPI
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PAGER_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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TRACE("hwnd=%x msg=%x wparam=%x lparam=%lx\n", hwnd, uMsg, wParam, lParam);
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if (!PAGER_GetInfoPtr (hwnd) && (uMsg != WM_CREATE))
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return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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switch (uMsg)
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{
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case PGM_FORWARDMOUSE:
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return PAGER_ForwardMouse (hwnd, wParam);
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case PGM_GETBKCOLOR:
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return PAGER_GetBkColor (hwnd, wParam, lParam);
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case PGM_GETBORDER:
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return PAGER_GetBorder (hwnd, wParam, lParam);
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case PGM_GETBUTTONSIZE:
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return PAGER_GetButtonSize (hwnd, wParam, lParam);
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case PGM_GETBUTTONSTATE:
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return PAGER_GetButtonState (hwnd, wParam, lParam);
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/* case PGM_GETDROPTARGET: */
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case PGM_GETPOS:
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return PAGER_SetPos (hwnd, wParam, lParam);
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case PGM_RECALCSIZE:
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return PAGER_RecalcSize (hwnd, wParam, lParam);
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case PGM_SETBKCOLOR:
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return PAGER_SetBkColor (hwnd, wParam, lParam);
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case PGM_SETBORDER:
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return PAGER_SetBorder (hwnd, wParam, lParam);
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case PGM_SETBUTTONSIZE:
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return PAGER_SetButtonSize (hwnd, wParam, lParam);
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case PGM_SETCHILD:
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return PAGER_SetChild (hwnd, wParam, lParam);
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case PGM_SETPOS:
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return PAGER_SetPos (hwnd, wParam, lParam);
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case WM_CREATE:
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return PAGER_Create (hwnd, wParam, lParam);
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case WM_DESTROY:
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return PAGER_Destroy (hwnd, wParam, lParam);
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case WM_ERASEBKGND:
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return PAGER_EraseBackground (hwnd, wParam, lParam);
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case WM_MOUSEMOVE:
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return PAGER_MouseMove (hwnd, wParam, lParam);
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case WM_NOTIFY:
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case WM_COMMAND:
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return SendMessageA (GetParent (hwnd), uMsg, wParam, lParam);
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/* case WM_PAINT: */
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/* return PAGER_Paint (hwnd, wParam); */
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case WM_SIZE:
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return PAGER_Size (hwnd, wParam, lParam);
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default:
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if (uMsg >= WM_USER)
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ERR("unknown msg %04x wp=%08x lp=%08lx\n",
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uMsg, wParam, lParam);
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return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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}
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return 0;
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}
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VOID
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PAGER_Register (void)
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{
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WNDCLASSA wndClass;
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ZeroMemory (&wndClass, sizeof(WNDCLASSA));
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wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS;
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wndClass.lpfnWndProc = (WNDPROC)PAGER_WindowProc;
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wndClass.cbClsExtra = 0;
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wndClass.cbWndExtra = sizeof(PAGER_INFO *);
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wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
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wndClass.hbrBackground = 0;
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wndClass.lpszClassName = WC_PAGESCROLLERA;
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RegisterClassA (&wndClass);
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}
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VOID
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PAGER_Unregister (void)
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{
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UnregisterClassA (WC_PAGESCROLLERA, (HINSTANCE)NULL);
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}
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