自学教程：C++ DoMethod函数代码示例

static IPTR mDispose(struct IClass *cl, Object *obj, Msg msg){    struct data       *data = INST_DATA(cl,obj);    struct DiskObject *icon = data->icon;    IPTR              res;    /*    ** Because of users hate an app that saves on disc    ** at any exit, we check if you must save something    */    if (DoMethod(data->win,MUIM_App_CheckSave))    {        DoSuperMethod(cl,obj,MUIM_Application_Save,(IPTR)MUIV_Application_Save_ENV);        DoSuperMethod(cl,obj,MUIM_Application_Save,(IPTR)MUIV_Application_Save_ENVARC);    }    res = DoSuperMethodA(cl,obj,msg);    if (icon) FreeDiskObject(icon);    return res;}

VOID ImageDecoderThread (){	LONG args[6];	struct RDArgs *readargs;	if(readargs = ReadArgs("/A/N,/A/N,/A/N,/A/N,/A/N,/A/F", args, NULL))	{		ULONG pageID = *((ULONG *)args[0]);		struct ImageList *images = *((struct ImageList **)args[1]);		Object *ipc = *((Object **)args[2]);		ULONG handle = *((ULONG *)args[3]);		struct Screen *scr = *((struct Screen **)args[4]);		STRPTR url = (STRPTR)args[5];		Object *dt = NULL;		if(dt = NewDTObject(url,			DTA_GroupID,				GID_PICTURE,			PDTA_DestMode,				MODE_V43,			PDTA_Remap,					TRUE,			PDTA_FreeSourceBitMap,	TRUE,			PDTA_Screen,				scr,			PDTA_UseFriendBitMap,	TRUE,			TAG_DONE))		{			DoMethod(dt, DTM_PROCLAYOUT);		}		struct IPCMsg ipcmsg(handle, IPCFlg_Unlock);		ipcmsg.MethodID				= MUIM_IPC_DoMessage;		ipcmsg.PageID					= pageID;		ipcmsg.Images					= images;		ipcmsg.DTObject				= dt;		ipcmsg.ImageDecoderThread	= FindTask(NULL);		if(!DoMethodA(ipc, (Msg)&ipcmsg))			DisposeDTObject(dt);		UnlockPubScreen(NULL, scr);	}}

/* * Create an object from a class. */Object *NewObjectA (struct IClass  *classPtr,	    ClassID         classID,	    struct TagItem *tagList){    Object * object;    struct _Object carrier;    /* No classPtr ? */    if (!classPtr)    {        /* Search for the class */        if (!(classPtr = GetPublicClass(classID)) )        {	    /* I used to have a last-resort builtin class creation here,	     * but I decided nobody should need it, because you	     * dont have to call this function with a non-public class -dlc	     */	    g_error("NewObjectA: null classPtr, and non public class %s/n"		    "Perhaps you should try MUI_NewObjectA ?/n",		    classID);	    return (NULL); /* Nothing found */        }    }    /* Put the classPtr in our dummy object */    carrier.o_Class = classPtr;    /* Try to create a new object */    if ((object = (Object *) DoMethod (BASEOBJECT(&carrier), OM_NEW, (ULONG)tagList)))    {	OCLASS(object) = classPtr;	/* One more object */	classPtr->cl_ObjectCount ++;    }    return (object);} /* NewObjectA */

static APTR build_drive_gui(void){  APTR app, ui, ok, cancel;  app = mui_get_app();  ui = GroupObject,    FILENAME(ui_to_from_drive[0].object, "2031", hook_object_drive[0])    FILENAME(ui_to_from_drive[1].object, "2030", hook_object_drive[1])    FILENAME(ui_to_from_drive[2].object, "3040", hook_object_drive[2])    FILENAME(ui_to_from_drive[3].object, "4040", hook_object_drive[3])    FILENAME(ui_to_from_drive[4].object, "1001", hook_object_drive[4])    OK_CANCEL_BUTTON  End;  if (ui != NULL) {    DoMethod(cancel,      MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);    DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_Application_ReturnID, BTN_OK);    DoMethod(hook_object_drive[0], MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_CallHook, &BrowseDrive0);    DoMethod(hook_object_drive[1], MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_CallHook, &BrowseDrive1);    DoMethod(hook_object_drive[2], MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_CallHook, &BrowseDrive2);    DoMethod(hook_object_drive[3], MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_CallHook, &BrowseDrive3);    DoMethod(hook_object_drive[4], MUIM_Notify, MUIA_Pressed, FALSE,      app, 2, MUIM_CallHook, &BrowseDrive4);  }  return ui;}

////// US_OpenFunc//  Opens and initializes user list windowHOOKPROTONHNONP(US_OpenFunc, void){  ENTER();  if(G->US == NULL)  {    struct User *user = US_GetCurrentUser();    // if the first user doesn't have a real name yet then copy over the name from the configuration    if(G->Users.User[0].Name[0] == '/0')    {      struct UserIdentityNode *uin = GetUserIdentity(&C->userIdentityList, 0, TRUE);      if(uin != NULL)        strlcpy(G->Users.User[0].Name, uin->realname, sizeof(G->Users.User[0].Name));    }    if((G->US = US_New(!user->Limited)) != NULL)    {      if(SafeOpenWindow(G->US->GUI.WI))      {        int i;        // add the users to the listview        for(i = 0; i < G->Users.Num; i++)          DoMethod(G->US->GUI.LV_USERS, MUIM_NList_InsertSingle, &G->Users.User[i], MUIV_NList_Insert_Bottom);        set(G->US->GUI.LV_USERS, MUIA_NList_Active, 0);        set(G->US->GUI.BT_ADD, MUIA_Disabled, G->Users.Num == MAXUSERS);        set(G->US->GUI.BT_DEL, MUIA_Disabled, G->Users.Num == 0);      }      else        DisposeModulePush(&G->US);    }  }  LEAVE();}

VOID RedrawPreview( FRAME *pwframe, EXTBASE *PPTBase ){    D(bug("RedrawPreview( %08X, xb=%08X )/n",pwframe, PPTBase ));    if( pwframe->preview.pf_Hook ) {        CallHook( pwframe->preview.pf_Hook, (Object *)pwframe, ~0 );    } else {        /*         *  Send message to the main window         */        struct IBox *ibox;        GetAttr(AREA_AreaBox, pwframe->preview.pf_RenderArea, (ULONG *)&ibox );        QuickRender( pwframe, pwframe->preview.pf_win->RPort,                     ibox->Top, ibox->Left,                     ibox->Height, ibox->Width, PPTBase );#if 0        DoMethod( pwframe->parent->disp->Win, WM_REPORT_ID, GID_DW_AREA,                  WMRIF_TASK, globals->maintask, TAG_DONE );#endif    }}

static void closeAllWindows(Object *app){  BOOL loop;  ENTER();  do  {    struct List *list;    Object *mstate;    Object *win;    loop = FALSE;    list = (struct List *)xget(app, MUIA_Application_WindowList);    mstate = (Object *)list->lh_Head;    while((win = NextObject(&mstate)) != NULL)    {      ULONG ok = FALSE;      ok = xget(win, MUIA_App_IsSubWin);      if(ok)      {        set(win, MUIA_Window_Open, FALSE);        DoMethod(app, OM_REMMEMBER, (IPTR)win);        MUI_DisposeObject(win);        loop = TRUE;        break;      }    }  }  while(loop == TRUE);  LEAVE();}

VOID TextAreaClass::AppendGadget (struct AppendGadgetMessage &amsg){  if(Flags & FLG_AllElementsPresent)  {    if(!MUIGadget)    {      MUIGadget = TextEditorObject,        MUIA_TextEditor_Rows, Rows,        MUIA_TextEditor_Columns, Columns,/*        MUIA_FixWidth, 400,        MUIA_FixHeight, 200,*/        MUIA_TextEditor_InVirtualGroup, TRUE,        MUIA_TextEditor_Contents, Contents,        MUIA_TextEditor_FixedFont, TRUE,        MUIA_TextEditor_ReadOnly, Flags & FLG_TextArea_ReadOnly,        MUIA_CycleChain, TRUE,        End;      if(MUIGadget)          DoMethod(amsg.Parent, OM_ADDMEMBER, (ULONG)MUIGadget);      else  Flags |= FLG_Layouted;    }  }}

static void GUINewSettings(void) {  Object *oldcycle;  Object *cycle = CycleObject,      CYC_Labels,    Units,      CYC_Active,    state.UnitSelected,      CYC_PopActive, PopUpMenus,      CYC_Popup,     PopUpMenus,      GA_ID,         ACTID_UNIT,  EndObject;  if(cycle) {    oldcycle = (Object *) DoMethod( vgroup, GRM_REPLACEMEMBER,      Window_Objs[ACTID_UNIT], cycle, FixMinHeight, TAG_DONE);    if(oldcycle) {      DisposeObject(oldcycle);      Window_Objs[ACTID_UNIT] = cycle;    }    else {      DisposeObject(cycle);    }  }  SetGadgetAttrs((struct Gadget *) Window_Objs[ACTID_DEBUG], window, NULL,      CYC_Active, globalprefs.ahigp_DebugLevel, TAG_DONE);  SetGadgetAttrs((struct Gadget *) Window_Objs[ACTID_SURROUND], window, NULL,      CYC_Active, globalprefs.ahigp_DisableSurround, TAG_DONE);  SetGadgetAttrs((struct Gadget *) Window_Objs[ACTID_ECHO], window, NULL,      CYC_Active, (globalprefs.ahigp_DisableEcho ? 2 : 0) |                   (globalprefs.ahigp_FastEcho    ? 1 : 0),     TAG_DONE);  SetGadgetAttrs((struct Gadget *) Window_Objs[ACTID_CLIPMV], window, NULL,      CYC_Active, globalprefs.ahigp_ClipMasterVolume, TAG_DONE);  SetGadgetAttrs((struct Gadget *) Window_Objs[ACTID_CPULIMIT], window, NULL,      SLIDER_Level, (globalprefs.ahigp_MaxCPU * 100 + 32768) >> 16, TAG_DONE);  GUINewUnit();}

static void DisposeObj(Object *o, SW_IDATA *idata){   DoMethod(idata->SWA_NNews_GlobSel,  SWM_NSFilter_HideUI);   DoMethod(idata->SWA_NNews_GlobHL,   SWM_NSFilter_HideUI);   DoMethod(idata->SWA_NNews_GlobKill, SWM_NSFilter_HideUI);   DoMethod(idata->SWA_NNews_GlobDsp,  SWM_NDFilter_HideUI);   DoMethod(idata->SWA_NNews_GlobAct,  SWM_NAFilter_HideUI);   MUI_DisposeObject(idata->ArtLst);   //  -- close all our windows ----------------------------------------------   CloseAll(o, idata, SWV_WinMax, TRUE);   ClrLists(idata);   DoMethod(idata->DTImg, SWM_DTImg_FreeImgCache, idata->SWA_NNews_DTImages);   MUI_DisposeObject(idata->DTImg);   // -- so objs don`t try to talk to the application object during dispose --   set(o, SWA_AppBase_App, NULL);}

struct WCSScreenMode *ModeList_Choose(struct WCSScreenMode *This, struct WCSScreenData *ScrnData){static const char *Cycle_OSCAN[] = {"None", "Text", "Standard", "Max", "Video", NULL};struct WCSScreenMode *Scan, *Selected;APTR ModeSelWin, SM_Save, SM_Use, SM_Exit, SM_Width, SM_Height, SM_List, SM_Text, SM_OSCAN;ULONG Signalz, Finished, ReturnID;int CheckVal, Update;char *ModeText, ModeInfo[255];ModeSelWin = WindowObject, MUIA_Window_Title, "World Construction Set Screenmode", MUIA_Window_ID, "SCRN", MUIA_Window_SizeGadget, TRUE, WindowContents, VGroup,  Child, ColGroup(2), MUIA_Group_SameWidth, TRUE,    MUIA_Group_HorizSpacing, 4, MUIA_Group_VertSpacing, 3,   Child, VGroup, /* MUIA_HorizWeight, 150, */    Child, TextObject, MUIA_Text_Contents, "/33cDisplay Mode", End,    Child, SM_List = ListviewObject,     MUIA_Listview_Input, TRUE,     MUIA_Listview_List, ListObject, ReadListFrame, End,     End,    End,   Child, VGroup,    Child, TextObject, MUIA_Text_Contents, "/33cMode Information", End,    Child, SM_Text = FloattextObject, ReadListFrame,     MUIA_Floattext_Text, "Mode:           /nRes :                      /nAuto:            /nScan:                   /n/nAttributes/n/n/n", End,    End,   Child, HGroup,    Child, Label2("Overscan: "),    Child, SM_OSCAN = CycleObject, MUIA_Cycle_Entries, Cycle_OSCAN, End,    End,   Child, HGroup,    Child, RectangleObject, End,    Child, HGroup, MUIA_Group_HorizSpacing, 0,     Child, Label2("Width "), /* No End (in sight) */     Child, SM_Width = StringObject, StringFrame,      MUIA_String_Integer, 0,      MUIA_String_Accept, "0123456789",      MUIA_FixWidthTxt, "01234",      End,     End,    Child, RectangleObject, End,    Child, HGroup, MUIA_Group_HorizSpacing, 0,     Child, Label2("Height "), /* No End (in sight) */     Child, SM_Height = StringObject, StringFrame,      MUIA_String_Integer, 0,      MUIA_String_Accept, "0123456789",      MUIA_FixWidthTxt, "01234",      End,     End,    Child, RectangleObject, End,    End,   End,  Child, RectangleObject, MUIA_FixHeight, 4, End,  Child, HGroup, MUIA_HorizWeight, 1,   /* Button button button. Who's got the button? */   MUIA_Group_SameSize, TRUE,   Child, SM_Save = KeyButtonObject('s'), MUIA_Text_Contents, "/33cSave", MUIA_HorizWeight, 200, End,   Child, RectangleObject, MUIA_HorizWeight, 1, End,   Child, SM_Use  = KeyButtonObject('u'), MUIA_Text_Contents, "/33cUse", MUIA_HorizWeight, 200, End,   Child, RectangleObject, MUIA_HorizWeight, 1, End,   Child, SM_Exit = KeyButtonObject('e'), MUIA_Text_Contents, "/33cExit", MUIA_HorizWeight, 200, End,   End,  End, End;if(ModeSelWin) { DoMethod(ModeSelWin, MUIM_Notify, MUIA_Window_CloseRequest, TRUE,  app, 2, MUIM_Application_ReturnID, ID_SM_EXIT); MUI_DoNotiPresFal(app, SM_Exit, ID_SM_EXIT,  SM_Use, ID_SM_USE, SM_Save, ID_SM_SAVE, NULL);  DoMethod(SM_List, MUIM_Notify, MUIA_List_Active, MUIV_EveryTime,  app, 2, MUIM_Application_ReturnID, ID_SM_LIST); DoMethod(SM_OSCAN, MUIM_Notify, MUIA_Cycle_Active, MUIV_EveryTime,  app, 2, MUIM_Application_ReturnID, ID_SM_OSCAN); DoMethod(SM_Width, MUIM_Notify, MUIA_String_Acknowledge, MUIV_EveryTime,  app, 2, MUIM_Application_ReturnID, ID_SM_WIDTH); DoMethod(SM_Height, MUIM_Notify, MUIA_String_Acknowledge, MUIV_EveryTime,  app, 2, MUIM_Application_ReturnID, ID_SM_HEIGHT); DoMethod(ModeSelWin, MUIM_Window_SetCycleChain,  SM_List, SM_Save, SM_Use, SM_Exit, SM_OSCAN, SM_Width, SM_Height, NULL); set(ModeSelWin, MUIA_Window_ActiveObject, SM_Save); for(Scan = This; Scan; Scan = Scan->Next)  {  DoMethod(SM_List, MUIM_List_InsertSingle, Scan->ModeName, MUIV_List_Insert_Sorted);  } /* for */  set(SM_List, MUIA_List_Active, MUIV_List_Active_Top); DoMethod(app, OM_ADDMEMBER, ModeSelWin);#ifdef WCS_MUI_2_HACK/* This is not needed here, but will be when ScreenMode selection//.........这里部分代码省略.........

//.........这里部分代码省略.........								Child, filter_remote_check = MakeCheck(NULL,FALSE),								Child, RectangleObject,MUIA_Weight,200,End,								Child, MakeLabel(_("On new mails")),								Child, filter_new_check = MakeCheck(NULL,FALSE),								End,							Child, RectangleObject,MUIA_Weight,25,End,							End,						Child, HorizLineTextObject(_("Rules")),						Child, VGroupV,							Child, filter_rule_group = ColGroup(2),								Child, HVSpace,								Child, HVSpace,								End,							End,						Child, HGroup,							Child, filter_add_rule_button = MakeButton(_("Add new rule")),							Child, filter_apply_now_button = MakeButton(_("Apply now")),							End,						Child, HorizLineTextObject(_("Action")),						Child, VGroup,							Child, ColGroup(3),								Child, MakeLabel(_("Move to Folder")),								Child, filter_move_check = MakeCheck(_("Move to Folder"),FALSE),								Child, filter_move_popobject = PopobjectObject,									MUIA_Disabled, TRUE,									MUIA_Popstring_Button, PopButton(MUII_PopUp),									MUIA_Popstring_String, filter_move_text = TextObject, TextFrame, MUIA_Background, MUII_TextBack, End,									MUIA_Popobject_ObjStrHook, &move_objstr_hook,									MUIA_Popobject_StrObjHook, &move_strobj_hook,									MUIA_Popobject_Object, NListviewObject,										MUIA_NListview_NList, filter_folder_list = FolderTreelistObject,											End,										End,									End,								Child, MakeLabel(_("Execute ARexx Script")),								Child, filter_arexx_check = MakeCheck(_("Execute ARexx Script"),FALSE),								Child, filter_arexx_popasl = PopaslObject,									MUIA_Disabled, TRUE,									MUIA_Popstring_Button, PopButton(MUII_PopFile),									MUIA_Popstring_String, filter_arexx_string = BetterStringObject,										StringFrame,										MUIA_CycleChain,1,										MUIA_String_Acknowledge, TRUE,										End,									End,								Child, MakeLabel(_("Play Sound")),								Child, filter_sound_check = MakeCheck(_("Play Sound"),FALSE),								Child, filter_sound_string = AudioSelectGroupObject, MUIA_Disabled, TRUE, End,								End,							End,						End,					End,				End,			Child, HorizLineObject,			Child, HGroup,				Child, save_button = MakeButton(Q_("?filter:_Save")),				Child, ok_button = MakeButton(_("_Use")),				Child, cancel_button = MakeButton(_("_Cancel")),				End,			End,		End;	if (filter_wnd)	{		char *short_help_txt = _("If activated the filter will be used remotly on POP3 servers/n"                             "which support the TOP command. Mails which matches the filter/n"														 "are presented to the user and automatically marked as to be ignored.");		set(filter_remote_label, MUIA_ShortHelp, short_help_txt);		set(filter_remote_check, MUIA_ShortHelp, short_help_txt);		DoMethod(App, OM_ADDMEMBER, (ULONG)filter_wnd);		DoMethod(filter_wnd, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_cancel);		DoMethod(ok_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_ok);		DoMethod(save_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_ok);		DoMethod(save_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)save_filter);		DoMethod(cancel_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_cancel);		DoMethod(filter_new_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_new);		DoMethod(filter_remove_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_remove);		DoMethod(filter_moveup_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_list, 3, MUIM_NList_Move, MUIV_NList_Move_Active, MUIV_NList_Move_Previous);		DoMethod(filter_movedown_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_list, 3, MUIM_NList_Move, MUIV_NList_Move_Active, MUIV_NList_Move_Next);		set(filter_name_string, MUIA_String_AttachedList, (ULONG)filter_list);		DoMethod(filter_list, MUIM_Notify, MUIA_NList_Active, MUIV_EveryTime, (ULONG)filter_list, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_active);		DoMethod(filter_name_string, MUIM_Notify, MUIA_String_Contents, MUIV_EveryTime, (ULONG)filter_list, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_name);		DoMethod(filter_add_rule_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_add_rule_gui);		DoMethod(filter_apply_now_button, MUIM_Notify, MUIA_Pressed, FALSE, (ULONG)filter_wnd, 3, MUIM_CallHook, (ULONG)&hook_standard, (ULONG)filter_apply);		DoMethod(filter_move_check, MUIM_Notify, MUIA_Selected, MUIV_EveryTime, (ULONG)filter_move_popobject, 3, MUIM_Set, MUIA_Disabled, MUIV_NotTriggerValue);		DoMethod(filter_sound_check, MUIM_Notify, MUIA_Selected, MUIV_EveryTime, (ULONG)filter_sound_string, 3, MUIM_Set, MUIA_Disabled, MUIV_NotTriggerValue);		DoMethod(filter_arexx_check, MUIM_Notify, MUIA_Selected, MUIV_EveryTime, (ULONG)filter_arexx_popasl, 3, MUIM_Set, MUIA_Disabled, MUIV_NotTriggerValue);		DoMethod(filter_folder_list, MUIM_Notify, MUIA_NList_DoubleClick, TRUE, (ULONG)filter_move_popobject, 2, MUIM_Popstring_Close, 1);		filter_update_folder_list();	}}

//.........这里部分代码省略.........                                                    MUIA_Numeric_Max, nhi->nhi_LogicalMax,                                                    MUIA_Numeric_Value, nhi->nhi_OldValue,                                                    End),                                                End,                                            Child, (IPTR)VSpace(0),                                            End;                                        nhgi->nhgi_ObjType = NHGIOT_SLIDER;                                    }                                } else {                                    if((nhgi = nAllocGHCItem(nch, nhi, NULL, nhi->nhi_Usage)))                                    {                                        /* Vertical slider */                                        obj = HGroup,                                            Child, (IPTR)HSpace(0),                                            Child, (IPTR)VGroup,                                                Child, (IPTR)(nhgi->nhgi_GUIObj = SliderObject, SliderFrame,                                                    MUIA_Slider_Horiz, FALSE,                                                    MUIA_CycleChain, 1,                                                    MUIA_Numeric_Min, nhi->nhi_LogicalMin,                                                    MUIA_Numeric_Max, nhi->nhi_LogicalMax,                                                    MUIA_Numeric_Value, nhi->nhi_OldValue,                                                    End),                                                Child, (IPTR)Label(nhgi->nhgi_Name),                                                End,                                            Child, (IPTR)HSpace(0),                                            End;                                        nhgi->nhgi_ObjType = NHGIOT_SLIDER;                                    }                                }                            }                        }                        if(obj)                        {                            DoMethod(nch->nch_HCGroupObj, OM_ADDMEMBER, obj);                            switch(nhgi->nhgi_ObjType)                            {                                case NHGIOT_SHOTBUTTON:                                    DoMethod(nhgi->nhgi_GUIObj, MUIM_Notify, MUIA_Pressed, FALSE,                                             nch->nch_HCActionObj, 2, MUIM_Action_UpdateHIDCtrl, nhgi);                                    break;                                case NHGIOT_TOGGLEBUTTON:                                    DoMethod(nhgi->nhgi_GUIObj, MUIM_Notify, MUIA_Selected, MUIV_EveryTime,                                             nch->nch_HCActionObj, 2, MUIM_Action_UpdateHIDCtrl, nhgi);                                    break;                                case NHGIOT_SLIDERIMM:                                    DoMethod(nhgi->nhgi_GUIObj, MUIM_Notify, MUIA_Numeric_Value, MUIV_EveryTime,                                             nch->nch_HCActionObj, 2, MUIM_Action_UpdateHIDCtrl, nhgi);                                    break;                                case NHGIOT_SLIDER:                                    DoMethod(nhgi->nhgi_GUIObj, MUIM_Notify, MUIA_Numeric_Value, MUIV_EveryTime,                                             nch->nch_HCActionObj, 2, MUIM_Action_UpdateHIDCtrl, nhgi);                                    break;                            }                            numobj++;                        }                    } while(--count);                }            }            nhr = (struct NepHidReport *) nhr->nhr_Node.ln_Succ;        }        if(!numobj)        {            DoMethod(nch->nch_HCGroupObj, OM_ADDMEMBER, Label("No output items in this interface!"));

/** * Refreshes the folder list. It should be called, whenever the folder list * has been changed. */void filter_update_folder_list(void){	DoMethod(filter_folder_list, MUIM_FolderTreelist_Refresh, NULL);}

/** * Removes the currently selected filter. */static void filter_remove(void){	filter_last_selected = NULL;	DoMethod(filter_list, MUIM_NList_Remove, MUIV_NList_Remove_Active);}

void EventLoop(void) {  ULONG signal  = NULL, rc;  WORD  code;  BOOL  running = TRUE;  GetAttr( WINDOW_SigMask, WO_Window, &signal );  if(signal) {    do {      if(Wait(signal | SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C ) {        running=FALSE;      }      while (( rc = CA_HandleInput( WO_Window, &code)) != WMHI_LASTMSG) {        switch(rc & WMHI_CLASSMASK) {          case WMHI_CLOSEWINDOW:            running=FALSE;            break;          case WMHI_GADGETUP:          case WMHI_MENUPICK:          {            if((rc & WMHI_CLASSMASK) == WMHI_MENUPICK) {              struct MenuItem *mi;                            mi = ItemAddress(Menu, rc & WMHI_MENUMASK);                            if(mi) {                rc = (ULONG) GTMENUITEM_USERDATA(mi);              }            }            switch( rc & WMHI_GADGETMASK) {#if 0              case ACTID_OPEN:              {                if(DoMethod( openreq, FRM_DOREQUEST ) == FRQ_OK) {                  char *file = NULL;                      GetAttr( FRQ_Path, openreq, (ULONG *) &file);                  NewSettings(file);                  GUINewSettings();                }                break;              }                  case ACTID_SAVEAS:              {                FillUnit();                if(DoMethod( savereq, FRM_DOREQUEST ) == FRQ_OK) {                  char *file = NULL;                      GetAttr( FRQ_Path, savereq, (ULONG *) &file);                  SaveSettings(file, UnitList);                  if(SaveIcons) {                    WriteIcon(file);                  }                }                break;                            }              #endif              case ACTID_ABOUT:                Req( (char *) msgButtonOK,                    (char *) msgTextCopyright,                    "",(char *) msgTextProgramName,                    "1996-2003 Martin Blom" );                break;              case ACTID_SAVE:                FillUnit();                SaveSettings(ENVFILE, UnitList);                SaveSettings(ENVARCFILE, UnitList);                running=FALSE;                break;                  case ACTID_USE:                FillUnit();                SaveSettings(ENVFILE, UnitList);                running=FALSE;                break;                  case ACTID_QUIT:                running=FALSE;                break;                  case ACTID_DEFAULT:                SetAttrs( WO_Window, WA_BusyPointer, TRUE, TAG_DONE);                NewSettings(NULL);    // This is VERY slow!!                SetAttrs( WO_Window, WA_BusyPointer, FALSE, TAG_DONE);                GUINewSettings();                break;                  case ACTID_LASTSAVED:                NewSettings(ENVARCFILE);//.........这里部分代码省略.........

void main (int argc, char *argv[]){   ULONG State = 0;   MUI_PenSpec ps[2];   Object *pp, *CT1, *CT2, *Win, *App, *vg, *b1, *CT3;   static STRPTR Lines1[] = {      "Foo bar test",      "dummy test " CTxtFont("times/24") "gqah de absoflipping" CTxtFont("") " blah",      "now is the time/n/n",      "for " CTxtFont("courier/15/U") "all" CTxtFont("//I") " good men "         CTxtFont("") "to come" CTxtFont("") " to the aid",      "(of their country)",      NULL,   };   static STRPTR Lines2 =      "This/tis lines 2 test/n"      "It's plain/t/t and boring./n"      "But sometimes that's ok for/n"      "just testing purposes, eh?/n";   static STRPTR Lines3[] = {      CTxtFont("topaz/8")CTxtFont("courier/15/U") "BBB"          CTxtFont("//I") " CCCC ",      "Nonterm " CTxtFont("times/24") "gqah de absoflipping" CTxtFont("") " blah",      NULL,   };   static STRPTR Lines4[] = {      "wefwef " CTxtFont("") "boofar fwfw " CTxtFont("") "wefwfww",      NULL,   };   if (!(pp = PendisplayObject, End)) exit(0);   DoMethod(pp,MUIM_Pendisplay_SetMUIPen,MPEN_SHINE);   get(pp, MUIA_Pendisplay_Spec, &ps[0]);   DoMethod(pp,MUIM_Pendisplay_SetMUIPen,MPEN_HALFSHADOW);   get(pp, MUIA_Pendisplay_Spec, &ps[1]);   sprintf(Buff,           "abc/ndef //033CV{%08lx}this//033CV{} is a test/nghi/nwfwf/nawf/n",           &ps[0]);      App = ApplicationObject,      MUIA_Application_Title, "CText Test",      SubWindow, Win = WindowObject,         MUIA_Window_ID,   2,         WindowContents, VGroup,            Child, b1 = SimpleButton("Howdy"),            Child, ScrollgroupObject,               MUIA_Scrollgroup_Contents, vg = VirtgroupObject,                  VirtualFrame,                  MUIA_Group_Horiz,    FALSE,                  MUIA_Background,     MUII_TextBack,                  MUIA_Group_Spacing,  0,                  MUIA_UserData,       SWV_CText_ClickGrpRoot,                  Child, CT1 = CTextObject,                     MUIA_VertWeight, 1,                     SWA_CText_Lines,     Lines1,                  End,                  Child, CT2 = CTextObject,                     MUIA_VertWeight, 1,                     SWA_CText_PrevCText, CT1,                     SWA_CText_Contents,  Lines2,                  End,                  Child, CTextObject,                     MUIA_VertWeight, 1,                     SWA_CText_Contents,  Buff,                  End,                  Child, CT3 = CTextObject,                     MUIA_VertWeight, 1,                     SWA_CText_Lines,     Lines3,                  End,                  Child, CTextObject,                     MUIA_VertWeight, 1,                     SWA_CText_PrevCText, CT3,                     SWA_CText_Lines,     Lines4,                  End,                  Child, RectangleObject,                     MUIA_VertWeight, 1000,                  End,               End,            End,         End,      End,   End;   if (!App) exit(0);   DoMethod(Win, MUIM_Notify, MUIA_Window_CloseRequest, TRUE, App, 2,            MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);   DoMethod(vg, SWM_ListSearch_Setup, &State);   DoMethod(b1, MUIM_Notify, MUIA_Pressed, FALSE,            vg, 1, SWM_CText_SelAll);//.........这里部分代码省略.........

//.........这里部分代码省略.........                  End,                  Child, Label2(LOCALE(MSG_FONT, "Text Font")),                  Child, data->FontASL = PopaslObject,                    MUIA_Popstring_String, objs[ToolFont] = String(0,35),                    MUIA_Popstring_Button, PopButton(MUII_PopUp),                    MUIA_Popasl_Type , ASL_FontRequest,                    ASLFO_TitleText  , LOCALE(MSG_SELECT, "Please select a text font..."),                  End,//                End,              End,              Child, RectangleObject, End,            End,          End,        End,// Sl
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