/* ********************************************************************************************************* * uC/GUI * Universal graphic software for embedded applications * * (c) Copyright 2002, Micrium Inc., Weston, FL * (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH * * µC/GUI is protected by international copyright laws. Knowledge of the * source code may not be used to write a similar product. This file may * only be used in accordance with a license and should not be redistributed * in any way. We appreciate your understanding and fairness. * ---------------------------------------------------------------------- File : WM_Intern.h Purpose : Windows manager internal include ---------------------------------------------------------------------- */ #ifndef WM_INTERN_H /* Make sure we only include it once */ #define WM_INTERN_H /* Make sure we only include it once */ #include "WM.h" #include "GUI_Protected.h" /* For GUI_Context */ #if defined(__cplusplus) extern "C" { /* Make sure we have C-declarations in C++ programs */ #endif #if GUI_WINSUPPORT /********************************************************************* * * defines * ********************************************************************** The following could be placed in a file of its own as it is not used outside of the window manager */ /* Basic Windows status flags. For module-internally use only ! */ #define WM_SF_HASTRANS WM_CF_HASTRANS #define WM_SF_MEMDEV WM_CF_MEMDEV #define WM_SF_MEMDEV_ON_REDRAW WM_CF_MEMDEV_ON_REDRAW #define WM_SF_DISABLED WM_CF_DISABLED /* Disabled: Does not receive PID (mouse & touch) input */ #define WM_SF_ISVIS WM_CF_SHOW /* Is visible flag */ #define WM_SF_STAYONTOP WM_CF_STAYONTOP #define WM_SF_LATE_CLIP WM_CF_LATE_CLIP #define WM_SF_ANCHOR_RIGHT WM_CF_ANCHOR_RIGHT #define WM_SF_ANCHOR_BOTTOM WM_CF_ANCHOR_BOTTOM #define WM_SF_ANCHOR_LEFT WM_CF_ANCHOR_LEFT #define WM_SF_ANCHOR_TOP WM_CF_ANCHOR_TOP #define WM_SF_INVALID WM_CF_ACTIVATE /* We reuse this flag, as it is create only and Invalid is status only */ #define WM_SF_CONST_OUTLINE WM_CF_CONST_OUTLINE /* Constant outline.*/ #define WM_HANDLE2PTR(hWin) ((WM_Obj*)GUI_ALLOC_h2p(hWin)) /* older form ... to be eliminated */ #define WM_H2P(hWin) ((WM_Obj*)GUI_ALLOC_h2p(hWin)) #if GUI_DEBUG_LEVEL >= GUI_DEBUG_LEVEL_LOG_WARNINGS #define WM_ASSERT_NOT_IN_PAINT() { if (WM__PaintCallbackCnt) \ GUI_DEBUG_ERROROUT("Function may not be called from within a paint event"); \ } #else #define WM_ASSERT_NOT_IN_PAINT() #endif /********************************************************************* * * Data types & structures * ********************************************************************** */ typedef struct { WM_HWIN hWin; WM_Obj* pWin; } WM_PAINTINFO; typedef struct { WM_HWIN hOld; WM_HWIN hNew; } WM_NOTIFY_CHILD_HAS_FOCUS_INFO; typedef struct WM_CRITICAL_HANDLE { struct WM_CRITICAL_HANDLE * pNext; volatile WM_HWIN hWin; } WM_CRITICAL_HANDLE; /********************************************************************* * * Data (extern) * ********************************************************************** */ extern U16 WM__CreateFlags; extern WM_HWIN WM__hCapture; extern WM_HWIN WM__hWinFocus; extern char WM__CaptureReleaseAuto; extern WM_tfPollPID* WM_pfPollPID; extern U8 WM__PaintCallbackCnt; /* Public for assertions only */ extern GUI_PID_STATE WM_PID__StateLast; #if WM_SUPPORT_TRANSPARENCY extern int WM__TransWindowCnt; extern WM_HWIN WM__hATransWindow; #endif #if WM_SUPPORT_DIAG extern void (*WM__pfShowInvalid)(WM_HWIN hWin); #endif extern WM_CRITICAL_HANDLE WM__CHWinModal; extern WM_CRITICAL_HANDLE WM__CHWinLast; #ifdef WM_C #define GUI_EXTERN #else #define GUI_EXTERN extern #endif GUI_EXTERN U16 WM__NumWindows; GUI_EXTERN U16 WM__NumInvalidWindows; GUI_EXTERN WM_HWIN WM__FirstWin; GUI_EXTERN WM_CRITICAL_HANDLE* WM__pFirstCriticalHandle; #undef GUI_EXTERN /********************************************************************* * * Prototypes * ********************************************************************** */ void WM__ActivateClipRect (void); int WM__ClipAtParentBorders (GUI_RECT* pRect, WM_HWIN hWin); void WM__Client2Screen (const WM_Obj* pWin, GUI_RECT *pRect); void WM__DetachWindow (WM_HWIN hChild); void WM__ForEachDesc(WM_HWIN hWin, WM_tfForEach * pcb, void * pData); void WM__GetClientRectWin (const WM_Obj* pWin, GUI_RECT* pRect); WM_HWIN WM__GetFirstSibling (WM_HWIN hWin); WM_HWIN WM__GetFocussedChild (WM_HWIN hWin); int WM__GetHasFocus (WM_HWIN hWin); WM_HWIN WM__GetLastSibling (WM_HWIN hWin); WM_HWIN WM__GetPrevSibling (WM_HWIN hWin); int WM__GetWindowSizeX (const WM_Obj* pWin); int WM__GetWindowSizeY (const WM_Obj* pWin); void WM__InsertWindowIntoList (WM_HWIN hWin, WM_HWIN hParent); void WM__InvalidateAreaBelow (const GUI_RECT* pRect, WM_HWIN StopWin); void WM__InvalidateTransAreaAbove(const GUI_RECT* pRect, WM_HWIN StopWin); int WM__IntersectRect (GUI_RECT* pDest, const GUI_RECT* pr0, const GUI_RECT* pr1); int WM__IsAncestor (WM_HWIN hChild, WM_HWIN hParent); int WM__IsAncestorOrSelf (WM_HWIN hChild, WM_HWIN hParent); int WM__IsChild (WM_HWIN hWin, WM_HWIN hParent); int WM__IsEnabled (WM_HWIN hWin); int WM__IsInModalArea (WM_HWIN hWin); int WM__IsInWindow (WM_Obj * pWin, int x, int y); int WM__IsWindow (WM_HWIN hWin); void WM__LeaveIVRSearch (void); void WM__MoveTo (WM_HWIN hWin, int x, int y); void WM__MoveWindow (WM_HWIN hWin, int dx, int dy); void WM__NotifyVisChanged (WM_HWIN hWin, GUI_RECT * pRect); int WM__RectIsNZ (const GUI_RECT* pr); void WM__RemoveWindowFromList (WM_HWIN hWin); void WM__RemoveFromLinList (WM_HWIN hWin); void WM__Screen2Client (const WM_Obj* pWin, GUI_RECT *pRect); void WM__SendMsgNoData (WM_HWIN hWin, U8 MsgId); void WM__SendMessage (WM_HWIN hWin, WM_MESSAGE* pm); void WM__SendMessageIfEnabled (WM_HWIN hWin, WM_MESSAGE* pm); void WM__SendMessageNoPara (WM_HWIN hWin, int MsgId); void WM__SendPIDMessage (WM_HWIN hWin, WM_MESSAGE* pMsg); int WM__SetScrollbarH (WM_HWIN hWin, int OnOff); int WM__SetScrollbarV (WM_HWIN hWin, int OnOff); void WM__UpdateChildPositions (WM_Obj* pObj, int dx0, int dy0, int dx1, int dy1); void WM_PID__GetPrevState (GUI_PID_STATE* pPrevState); void WM__SendTouchMessage (WM_HWIN hWin, WM_MESSAGE* pMsg); U16 WM_GetFlags(WM_HWIN hWin); void WM__PaintWinAndOverlays (WM_PAINTINFO* pInfo); void WM__AddCriticalHandle (WM_CRITICAL_HANDLE* pCH); void WM__RemoveCriticalHandle (WM_CRITICAL_HANDLE* pCH); #endif /* GUI_WINSUPPORT */ #if defined(__cplusplus) } #endif #endif /* WM_INTERN_H */ /*************************** End of file ****************************/