}    }    break;  }  WM_DefaultProc(pMsg);}/***********************************************************************       Exported routines:  Create************************************************************************/EDIT_Handle EDIT_CreateAsChild     (int x0, int y0, int xsize, int ysize, WM_HWIN hParent, int Id, int Flags, int MaxLen) {  EDIT_Handle hObj;  if (MaxLen == 0) {    MaxLen = 8;  }  /* Alloc memory for obj */  WM_LOCK();  hObj = WM_CreateWindowAsChild(x0, y0, xsize, ysize, hParent,                        WM_CF_SHOW | Flags, EDIT__Callback,                       sizeof(EDIT_Obj)-sizeof(WM_Obj));  if (hObj) {    EDIT_Obj* pObj = (EDIT_Obj*)WM_HMEM2Ptr(hObj);    /* init widget specific variables */    WIDGET__Init(&pObj->Widget, WIDGET_STATE_FOCUSSABLE  | WIDGET_STATE_ENABLED);    pObj->Widget.Id     = Id;    /* init member variables */    INIT_ID(pObj);    pObj->pFont         = _pDefaultFont;    pObj->aBkColor[0]   = EDIT_BKCOLOR0_DEFAULT;    pObj->aBkColor[1]   = EDIT_BKCOLOR1_DEFAULT;    pObj->aTextColor[0] = EDIT_TEXTCOLOR0_DEFAULT;    pObj->aTextColor[1] = EDIT_TEXTCOLOR1_DEFAULT;    pObj->Align         = _DefaultAlign;    pObj->Border        = _DefaultBorder;    pObj->XSizeCursor   = 1;    pObj->MaxLen        = MaxLen;    if ((pObj->hpText = WM_ALLOC(MaxLen+1)) ==0) {      GUI_DEBUG_ERROROUT("EDIT_Create failed to alloc buffer");      EDIT_Delete(hObj);      hObj =0;    }  }  WM_UNLOCK();  return hObj;}EDIT_Handle EDIT_Create(int x0, int y0, int xsize, int ysize, int Id, int MaxLen, int Flags) {  return EDIT_CreateAsChild(x0, y0, xsize, ysize, WM_HMEM_NULL, Id, Flags, MaxLen);}EDIT_Handle EDIT_CreateIndirect(const GUI_WIDGET_CREATE_INFO* pCreateInfo, WM_HWIN hWinParent, int x0, int y0, WM_CALLBACK* pCallback) {  EDIT_Handle hEdit;  GUI_USE_PARA(pCallback);  hEdit = EDIT_CreateAsChild(    pCreateInfo->x0 + x0, pCreateInfo->y0 + y0, pCreateInfo->xSize, pCreateInfo->ySize,    hWinParent, pCreateInfo->Id, pCreateInfo->Flags, pCreateInfo->Para);  return hEdit;}/***********************************************************************       Exported routines:  Various methods************************************************************************/void EDIT_AddKey(EDIT_Handle hObj, int Key) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    if (pObj->pfAddKeyEx) {      pObj->pfAddKeyEx(pObj, hObj, Key);    } else {      char*s = (char*) WM_HMEM2Ptr(pObj->hpText);      int len = strlen(s);      switch (Key) {        case GUI_KEY_UP:          {            char c = *(s + pObj->CursorPos);            if (c < 0x7f) {              *(s + pObj->CursorPos) = c + 1;              WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);            }          }          break;        case GUI_KEY_DOWN:          {            char c = *(s + pObj->CursorPos);            if (c > 0x20) {              *(s + pObj->CursorPos) = c - 1;              WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);            }          }          break;        case GUI_KEY_RIGHT:          if (pObj->CursorPos < (pObj->MaxLen - 1))            if (pObj->CursorPos < len)              pObj->CursorPos++;          break;        case GUI_KEY_LEFT:          if (pObj->CursorPos > 0)            pObj->CursorPos--;          break;        case GUI_KEY_BACKSPACE:          if ((len > 0) && (pObj->CursorPos > 0)) {            int CopyLength = pObj->MaxLen - pObj->CursorPos;            strncpy(s + pObj->CursorPos - 1, s + pObj->CursorPos, CopyLength);            *(s + len - 1) = 0;            WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);            pObj->CursorPos--;          }          break;        case GUI_KEY_DELETE:          if ((len > 0) && (pObj->CursorPos < len)) {            if (len > 1) {              int CopyLength = pObj->MaxLen - pObj->CursorPos - 1;              strncpy(s + pObj->CursorPos, s + pObj->CursorPos + 1, CopyLength);            }            *(s + len - 1) = 0;            WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);          }          break;        case GUI_KEY_INSERT:          if (pObj->EditMode == GUI_EDIT_MODE_OVERWRITE)            pObj->EditMode = GUI_EDIT_MODE_INSERT;          else            pObj->EditMode = GUI_EDIT_MODE_OVERWRITE;          break;        case GUI_KEY_ENTER:        case GUI_KEY_ESCAPE:          break;        default:          if ((Key >= 0x20) && (Key <= 0x7f)) {            if (pObj->EditMode == GUI_EDIT_MODE_INSERT) {              if (len < pObj->MaxLen) {                int CopyLength = pObj->MaxLen - pObj->CursorPos - 1;                memmove(s + pObj->CursorPos + 1, s + pObj->CursorPos, CopyLength);                *(s + pObj->CursorPos) = Key;                WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);                if (pObj->CursorPos < (pObj->MaxLen - 1))                  pObj->CursorPos++;              }            } else {              *(s + pObj->CursorPos) = Key;              WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);              if (pObj->CursorPos < (pObj->MaxLen - 1))                pObj->CursorPos++;            }          }          break;      }    }    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_SetFont(EDIT_Handle hObj, const GUI_FONT* pfont) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    pObj->pFont = pfont;    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_SetBkColor(EDIT_Handle hObj, int Index, GUI_COLOR color) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    pObj->aBkColor[Index] = color;    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_SetTextColor(EDIT_Handle hObj, int Index, GUI_COLOR color) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    pObj->aTextColor[Index] = color;    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_SetText     (EDIT_Handle hObj, const char* sNew) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    char*sDest = (char*) WM_HMEM2Ptr(pObj->hpText);    int Len = sNew ? strlen(sNew) : 0;    if (Len > pObj->MaxLen)      Len = pObj->MaxLen;    memcpy(sDest, sNew, Len);    *(sDest+Len) = 0;    pObj->CursorPos = Len;    if (pObj->CursorPos == pObj->MaxLen)      pObj->CursorPos--;    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_GetText(EDIT_Handle hObj, char* sDest, int MaxLen) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    char * sSource = (char*) WM_HMEM2Ptr(pObj->hpText);    int Len = strlen(sSource);    if (Len > (MaxLen - 1))      Len = MaxLen - 1;    memcpy((void *)sDest, (const void *)sSource, Len);    *(sDest+Len) = 0;  }  WM_UNLOCK();}I32  EDIT_GetValue(EDIT_Handle hObj) {  EDIT_Obj* pObj;  I32 r = 0;  if (hObj) {    WM_LOCK();    pObj = EDIT_H2P(hObj);    r = pObj->CurrentValue;    WM_UNLOCK();  }  return r;}void EDIT_SetValue(EDIT_Handle hObj, I32 Value) {  EDIT_Obj* pObj;  if (hObj) {    WM_LOCK();    pObj = EDIT_H2P(hObj);    /* Put in min/max range */    if (Value < pObj->Min) {      Value = pObj->Min;    }    if (Value > pObj->Max) {      Value = pObj->Max;    }    if (pObj->CurrentValue != (U32)Value) {      pObj->CurrentValue = Value;      if (pObj->pfUpdateBufer) {        pObj->pfUpdateBufer(pObj);      }      WM_InvalidateWindow(hObj);      WM_NotifyParent(hObj, WM_NOTIFICATION_VALUE_CHANGED);    }    WM_UNLOCK();  }}void EDIT_SetMaxLen(EDIT_Handle  hObj, int MaxLen) {  EDIT_Obj* pObj;  WM_HMEM hpText;  if (hObj) {    WM_LOCK();    pObj = EDIT_H2P(hObj);    if ((hpText = WM_ALLOC(MaxLen+1)) ==0) {      GUI_DEBUG_ERROROUT("EDIT_SetMaxLen failed to alloc buffer");    } else {      WM_FREEPTR(&pObj->hpText);      pObj->hpText = hpText;      pObj->MaxLen = MaxLen;    }    EDIT_Invalidate(hObj);    WM_UNLOCK();  }}void EDIT_SetTextAlign(EDIT_Handle hObj, int Align) {  EDIT_Obj* pObj;  if (hObj == 0)    return;  WM_LOCK();  pObj = EDIT_H2P(hObj);  if (pObj) {    pObj->Align = Align;    EDIT_Invalidate(hObj);  }  WM_UNLOCK();}void EDIT_SetDefaultFont(const GUI_FONT* pFont) {  _pDefaultFont = pFont;}const GUI_FONT* EDIT_GetDefaultFont(void) {  return _pDefaultFont;}void EDIT_SetDefaultTextAlign(int Align) {  WM_LOCK();  _DefaultAlign = Align;  WM_UNLOCK();}#else  /* avoid empty object files */void Edit_C(void) {}#endif