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