自学教程：C++ AddLabel函数代码示例

void CLoadState::LoadShaders(){	Indent = 60;	bool Failed = false;		if (! (Context->Shaders.Glyph = SceneManager->GetShaderLibrary()->Load("Glyph")))		AddLabel(L"Failed to load Glyph Shader - Glyphs will not draw.", Gwen::Color(255, 32, 32, 192)), Failed = true;	if (! (Context->Shaders.DiffuseTexture = SceneManager->GetShaderLibrary()->Load("DiffuseTexture")))		AddLabel(L"Failed to load Diffuse/Texture Shader - Backdrop will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.Volume = SceneManager->GetShaderLibrary()->Load("Volume")))		AddLabel(L"Failed to load Volume Shader - Volume will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.Terrain = SceneManager->GetShaderLibrary()->Load("Terrain")))		AddLabel(L"Failed to load Terrain Shader - Terrain will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.Water = SceneManager->GetShaderLibrary()->Load("Water")))		AddLabel(L"Failed to load Water Shader - Water will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.Merge = SceneManager->GetShaderLibrary()->Load("Merge")))		AddLabel(L"Failed to load Merge Shader - Water surface will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.Refract = SceneManager->GetShaderLibrary()->Load("Refract")))		AddLabel(L"Failed to load Refract Shader - Water surface  will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.White = SceneManager->GetShaderLibrary()->Load("White")))		AddLabel(L"Failed to load White Shader - Water surface  will not draw.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! (Context->Shaders.FXAA = SceneManager->GetShaderLibrary()->Load("FXAA", "QuadCopy", "FXAA")))		AddLabel(L"Failed to load FXAA Shader - Anti-aliasing will be disabled.", Gwen::Color(255, 64, 64, 192)), Failed = true;	if (! Failed)		AddLabel(L"All shaders compiled successfully.", Gwen::Color(64, 255, 64, 192));	else		GetConfirmation = true;	Indent = 0;}

bool CGUIFadeLabelControl::OnMessage(CGUIMessage& message){  if ( message.GetControlId() == GetID() )  {    if (message.GetMessage() == GUI_MSG_LABEL_ADD)    {      AddLabel(message.GetLabel());      return true;    }    if (message.GetMessage() == GUI_MSG_LABEL_RESET)    {      m_lastLabel = -1;      m_infoLabels.clear();      m_scrollInfo.Reset();      return true;    }    if (message.GetMessage() == GUI_MSG_LABEL_SET)    {      m_lastLabel = -1;      m_infoLabels.clear();      m_scrollInfo.Reset();      AddLabel(message.GetLabel());      return true;    }  }  return CGUIControl::OnMessage(message);}

void CIBATaskPane::ShowUserInfo(CString strContent){	if (m_nUserInfoTask == -1)	{		RemoveAllTasks(m_nUserInfoGroup);		m_nUserInfoTask = AddLabel(m_nUserInfoGroup, strContent);		AddSeparator(m_nUserInfoGroup);		m_nUserInfoButton = AddTask(m_nUserInfoGroup, _T("上机记录>>"), -1, IDM_AGENT);		AddSeparator(m_nUserInfoGroup);		m_nUserInfoList = AddLabel(m_nUserInfoGroup, _T(""));	}	else	{		SetTaskName(m_nUserInfoGroup, m_nUserInfoTask, strContent);				SetTaskName(m_nUserInfoGroup, m_nUserInfoList, _T(""));				SetTaskName(m_nUserInfoGroup, m_nUserInfoButton, _T("上机记录>>"));		m_bShowUseList = FALSE;	}	RecalcLayout();}

static void AddLabelRange (unsigned Addr, attr_t Attr,                           const char* Name, unsigned Count)/* Add a label for a range. The first entry gets the label "Name" while the * others get "Name+offs". */{    /* Define the label */    AddLabel (Addr, Attr, Name);    /* Define dependent labels if necessary */    if (Count > 1) {        unsigned Offs;        /* Setup the format string */        const char* Format = UseHexOffs? "$%02X" : "%u";        /* Allocate memory for the dependent label names */        unsigned NameLen = strlen (Name);        char*    DepName = xmalloc (NameLen + 7);       /* "+$ABCD" */        char*    DepOffs = DepName + NameLen + 1;        /* Copy the original name into the buffer */        memcpy (DepName, Name, NameLen);        DepName[NameLen] = '+';        /* Define the labels */        for (Offs = 1; Offs < Count; ++Offs) {            sprintf (DepOffs, Format, Offs);            AddLabel (Addr + Offs, Attr | atDepLabel, DepName);        }        /* Free the name buffer */        xfree (DepName);    }}

void CEventSelect::Enter() {	Winsys.ShowCursor(!param.ice_cursor);	int framewidth = 500 * Winsys.scale;	int frameheight = 50 * Winsys.scale;	TArea area = AutoAreaN(30, 80, framewidth);	int frametop1 = AutoYPosN(35);	int frametop2 = AutoYPosN(50);	ResetGUI();	event = AddUpDown(area.right+8, frametop1, 0, (int)Events.EventList.size() - 1, 0);	cup = AddUpDown(area.right + 8, frametop2, 0, (int)Events.EventList[0].cups.size() - 1, 0);	unsigned int siz = FT.AutoSizeN(5);	float len = FT.GetTextWidth(Trans.Text(9));	textbuttons[0] = AddTextButton(Trans.Text(9), area.right-len-50, AutoYPosN(70), siz);	textbuttons[1] = AddTextButton(Trans.Text(8), area.left+50, AutoYPosN(70), siz);	SetFocus(textbuttons[0]);	FT.AutoSizeN(3);	selectEvent = AddLabel(Trans.Text(6), area.left, AutoYPosN(30), colWhite);	selectCup = AddLabel(Trans.Text(7), area.left, AutoYPosN(45), colWhite);	cupLocked = AddLabel(Trans.Text(10), CENTER, AutoYPosN(58), colLGrey);	FT.AutoSizeN(4);	selectedEvent = AddFramedText(area.left, frametop1, framewidth, frameheight, 3, colMBackgr, "", FT.GetSize(), true);	selectedCup = AddFramedText(area.left, frametop2, framewidth, frameheight, 3, colMBackgr, "", FT.GetSize(), true);	Events.MakeUnlockList(g_game.player->funlocked);	Music.Play(param.menu_music, true);}

bool Assembler::ParseLine(string& line, int linecount, Assembly& assembly, LabelVector& labels){  string op;  int i = NextWord(line, op);    // skip commented and empty lines  if(i == -1 || op == "//" || op == ";") return true;  // this is a a very slow way of doing things, but then this code will only  // be used during development and for debugging  OpDesc *opcode;  int codecount = sizeof(opcodes)/sizeof(OpDesc);   int j = 0;  for(; j < codecount; j ++) {    if(stricmp(opcodes[j].name, op.c_str()) == 0) {      opcode = &opcodes[j];            break;    }  }  // is this a label?  if(j == codecount) {    size_t k = op.length() - 1;    if(op.find_first_of(":") == k) {      string name = op.substr(0, k);      labels.at(AddLabel(name, labels)).pos = assembly.curpos;      return true;    } else      return false;   } else {    assembly.WriteDword(opcode->code);    string param;    i = NextWord(line, param, i);    if(IsJumpOp(opcode->code)) {      // write the label index, we'll later replace this with the code position      assembly.WriteDword(AddLabel(param, labels));     } else {        if(i == -1) {        assembly.WriteDword(0);        if(opcode->paramcount > 0) return false; // if we need more params, bail      } else        assembly.WriteDword(StringToOperand(param, opcode));    }  }  return true;}

GtkWidget * create_URL( void ){    GtkWidget * vbox1;    GtkWidget * hbox1;    GtkWidget * hbuttonbox1;    GtkWidget * Ok;    GtkWidget * Cancel;    GtkAccelGroup * accel_group;    accel_group=gtk_accel_group_new();    URL=gtk_window_new( GTK_WINDOW_TOPLEVEL );    gtk_widget_set_name( URL,"URL" );    gtk_object_set_data( GTK_OBJECT( URL ),"URL",URL );    gtk_widget_set_usize( URL,384,70 );    GTK_WIDGET_SET_FLAGS( URL,GTK_CAN_DEFAULT );    gtk_window_set_title( GTK_WINDOW( URL ),MSGTR_Network );    gtk_window_set_position( GTK_WINDOW( URL ),GTK_WIN_POS_CENTER );    gtk_window_set_policy( GTK_WINDOW( URL ),TRUE,TRUE,FALSE );    gtk_window_set_wmclass( GTK_WINDOW( URL ),"Network","MPlayer" );    gtk_widget_realize( URL );    gtkAddIcon( URL );    vbox1=AddVBox( AddDialogFrame( URL ),0 );    hbox1=AddHBox( vbox1,1 );    AddLabel( "URL: ",hbox1 );    URLCombo=AddComboBox( hbox1 );    /*     gtk_combo_new();     gtk_widget_set_name( URLCombo,"URLCombo" );     gtk_widget_show( URLCombo );     gtk_box_pack_start( GTK_BOX( hbox1 ),URLCombo,TRUE,TRUE,0 );    */    URLEntry=GTK_COMBO( URLCombo )->entry;    gtk_widget_set_name( URLEntry,"URLEntry" );    gtk_widget_show( URLEntry );    AddHSeparator( vbox1 );    hbuttonbox1=AddHButtonBox( vbox1 );    gtk_button_box_set_layout( GTK_BUTTON_BOX( hbuttonbox1 ),GTK_BUTTONBOX_END );    gtk_button_box_set_spacing( GTK_BUTTON_BOX( hbuttonbox1 ),10 );    Ok=AddButton( MSGTR_Ok,hbuttonbox1 );    Cancel=AddButton( MSGTR_Cancel,hbuttonbox1 );    gtk_widget_add_accelerator( Ok,"clicked",accel_group,GDK_Return,0,GTK_ACCEL_VISIBLE );    gtk_widget_add_accelerator( Cancel,"clicked",accel_group,GDK_Escape,0,GTK_ACCEL_VISIBLE );    gtk_signal_connect( GTK_OBJECT( URL ),"destroy",GTK_SIGNAL_FUNC( WidgetDestroy ),&URL );    gtk_signal_connect( GTK_OBJECT( Ok ),"clicked",GTK_SIGNAL_FUNC( on_Button_pressed ),(void *)1 );    gtk_signal_connect( GTK_OBJECT( Cancel ),"clicked",GTK_SIGNAL_FUNC( on_Button_pressed ),NULL );    gtk_widget_grab_focus( URLEntry );    gtk_window_add_accel_group( GTK_WINDOW( URL ),accel_group );    return URL;}

/* LoadTIMITLabels: load a TIMIT transcription */static void LoadTIMITLabels(MemHeap *x, Transcription *t, Source *src){   LabList *ll;   LabId labid;   HTime start,end;   float score;      ll = CreateLabelList(x,0);  AddLabelList(ll,t);   InitTrScan();   GetTrSym(src,FALSE);   while (trSym == TRNUM){          start = trNum*625;                 /* sample rate is 16KHz */      GetTrSym(src,FALSE);      if (trSym != TRNUM)          HError(6552,"LoadTIMITLabels: End Time expected in TIMIT Label File");      end   = trNum*625;      GetTrSym(src,FALSE);      if (trSym != TRSTR)          HError(6552,"LoadTIMITLabels: Label Name expected in TIMIT Label File");      labid = GetLabId(trStr,TRUE);      score = 0.0;      AddLabel(x,ll,labid,start,end,score);      GetTrSym(src,FALSE);      if (trSym == TREOL)         GetTrSym(src,FALSE);   }}

/* AppendLabs: append label file corresponding to src to trans,   len is time length of this file; accumulate to find offset for   concatenated files */void AppendLabs(Transcription *t, HTime len){   LabList *ll,*transll;   LLink p,q;   int maxAux;   if(trace & T_SEGMENT)      printf("Adding labels, len: %.0f off: %.0f/n",len,off);   if(trans == NULL)       trans = CopyTranscription(&lStack, t);   else      for (ll = t->head,transll = trans->head; ll != NULL;           ll = ll->next,transll = transll->next){         if (transll == NULL)            HError(1031,"AppendLabs: lablist has no target to append to");         maxAux = ll->maxAuxLab;         if (maxAux > transll->maxAuxLab){            HError(-1031,"AppendLabs: truncating num aux labs from %d down to %d",                   maxAux, transll->maxAuxLab);            maxAux = transll->maxAuxLab;         }         for (p=ll->head->succ; p->succ!= NULL; p=p->succ){            q = AddLabel(&lStack,transll,                         p->labid,p->start + off,p->end + off,p->score);            if (maxAux>0)               AddAuxLab(q,maxAux,p->auxLab,p->auxScore);         }      }   /* accumulate length of this file for total offset */   off += len;}

/****  Parse an animation frame****  @param str  string formated as "animationType extraArgs"*/static CAnimation *ParseAnimationFrame(lua_State *l, const char *str){	const std::string all(str);	const size_t len = all.size();	size_t end = all.find(' ');	const std::string op1(all, 0, end);	size_t begin = std::min(len, all.find_first_not_of(' ', end));	const std::string extraArg(all, begin);	CAnimation *anim = NULL;	if (op1 == "frame") {		anim = new CAnimation_Frame;	} else if (op1 == "exact-frame") {		anim = new CAnimation_ExactFrame;	} else if (op1 == "wait") {		anim = new CAnimation_Wait;	} else if (op1 == "random-wait") {		anim = new CAnimation_RandomWait;	} else if (op1 == "sound") {		anim = new CAnimation_Sound;	} else if (op1 == "random-sound") {		anim = new CAnimation_RandomSound;	} else if (op1 == "attack") {		anim = new CAnimation_Attack;	} else if (op1 == "spawn-missile") {		anim = new CAnimation_SpawnMissile;	} else if (op1 == "spawn-unit") {		anim = new CAnimation_SpawnUnit;	} else if (op1 == "if-var") {		anim = new CAnimation_IfVar;	} else if (op1 == "set-var") {		anim = new CAnimation_SetVar;	} else if (op1 == "set-player-var") {		anim = new CAnimation_SetPlayerVar;	} else if (op1 == "die") {		anim = new CAnimation_Die();	} else if (op1 == "rotate") {		anim = new CAnimation_Rotate;	} else if (op1 == "random-rotate") {		anim = new CAnimation_RandomRotate;	} else if (op1 == "move") {		anim = new CAnimation_Move;	} else if (op1 == "unbreakable") {		anim = new CAnimation_Unbreakable;	} else if (op1 == "label") {		anim = new CAnimation_Label;		AddLabel(anim, extraArg);	} else if (op1 == "goto") {		anim = new CAnimation_Goto;	} else if (op1 == "random-goto") {		anim = new CAnimation_RandomGoto;	} else if (op1 == "lua-callback") {		anim = new CAnimation_LuaCallback;	} else {		LuaError(l, "Unknown animation: %s" _C_ op1.c_str());	}	anim->Init(extraArg.c_str(), l);	return anim;}

bool SymbolMap::LoadNocashSym(const char *filename){	lock_guard guard(lock_);	FILE *f = File::OpenCFile(filename, "r");	if (!f)		return false;	while (!feof(f)) {		char line[256], value[256] = {0};		char *p = fgets(line, 256, f);		if (p == NULL)			break;		u32 address;		if (sscanf(line, "%08X %s", &address, value) != 2)			continue;		if (address == 0 && strcmp(value, "0") == 0)			continue;		if (value[0] == '.') {			// data directives			char* s = strchr(value, ':');			if (s != NULL) {				*s = 0;				u32 size = 0;				if (sscanf(s + 1, "%04X", &size) != 1)					continue;				if (strcasecmp(value, ".byt") == 0) {					AddData(address, size, DATATYPE_BYTE);				} else if (strcasecmp(value, ".wrd") == 0) {					AddData(address, size, DATATYPE_HALFWORD);				} else if (strcasecmp(value, ".dbl") == 0) {					AddData(address, size, DATATYPE_WORD);				} else if (strcasecmp(value, ".asc") == 0) {					AddData(address, size, DATATYPE_ASCII);				}			}		} else {				// labels			int size = 1;			char* seperator = strchr(value,',');			if (seperator != NULL) {				*seperator = 0;				sscanf(seperator+1,"%08X",&size);			}			if (size != 1) {				AddFunction(value,address,size);			} else {				AddLabel(value,address);			}		}	}	fclose(f);	return true;}

void wxGISToolBar::AddCommand(wxGISCommand* pCmd){	switch(pCmd->GetKind())	{	case enumGISCommandMenu:		return;	case enumGISCommandSeparator:	case enumGISCommandCheck:	case enumGISCommandRadio:	case enumGISCommandNormal:		{		wxBitmap Bitmap = pCmd->GetBitmap();		if(!Bitmap.IsOk())			Bitmap = wxBitmap(tool_16_xpm);		AddTool(pCmd->GetID(), wxStripMenuCodes(pCmd->GetCaption()), Bitmap, wxBitmap(), (wxItemKind)pCmd->GetKind(), pCmd->GetTooltip(), pCmd->GetMessage(), NULL);		}		break;	case enumGISCommandDropDown:		{		wxBitmap Bitmap = pCmd->GetBitmap();		if(!Bitmap.IsOk())			Bitmap = wxBitmap(tool_16_xpm);		AddTool(pCmd->GetID(), wxStripMenuCodes(pCmd->GetCaption()), Bitmap, wxBitmap(), (wxItemKind)enumGISCommandNormal, pCmd->GetTooltip(), pCmd->GetMessage(), NULL);        SetToolDropDown(pCmd->GetID(), true);		}		break;	case enumGISCommandControl:		{			IToolControl* pToolCtrl = dynamic_cast<IToolControl*>(pCmd);			if(pToolCtrl)			{				IToolBarControl* pToolBarControl = pToolCtrl->GetControl();				wxControl* pControl = dynamic_cast<wxControl*>(pToolBarControl);				if(pControl)				{					if(pToolCtrl->HasToolLabel())					{						wxString sToolLabel = pToolCtrl->GetToolLabel();						AddLabel(wxID_ANY, sToolLabel, sToolLabel.Len() * 5);					}					pControl->Reparent(this);					AddControl(pControl);					//add ctrl to remove map					m_RemControlMap[m_CommandArray.size()] = pToolBarControl;				}				else return;			}			else return;		}		break;	default: return;	}	wxGISCommandBar::AddCommand(pCmd);	Realize();}

/* LoadSCRIBELabels: load a SCRIBE (SAM) label file - searches for         first occurrence of a label symbol                LBA - acoustic label               LBB - broad class label               UTS - utterance          it loads this symbol and all subsequent labels of the         same type.  All other SAM label types are ignored */static void LoadSCRIBELabels(MemHeap *x, Transcription *t, Source *src){   LabList *ll;   LabId labid;   HTime start,end;   float score;   ScribeLab ltype, lx;   double sp;   char buf[MAXSTRLEN];      if (!GetConfFlt(cParm,numParm,"SOURCERATE",&sp))        sp = 500.0;   /* actual SCRIBE rate */   ll = CreateLabelList(x,0);  AddLabelList(ll,t);   InitTrScan();   do {  /* search for first label */      ltype = GetScribeLab(src);      if (ltype == S_EOF)         HError(6554,"LoadSCRIBELabels: Unexpected EOF");   } while (ltype != S_LBB && ltype != S_LBA && ltype != S_UTS);   do { /* load this and all subsequent ltype labels */      GetTrSym(src,FALSE);      if (trSym != TRNUM)         HError(6554,"LoadSCRIBELabels: Start Index expected [%d]/n",trSym);      start = trNum * sp;      GetTrSym(src,FALSE);      if (trSym != TRCOMMA)         HError(6554,"LoadSCRIBELabels: Comma expected [%d]/n",trSym);      GetTrSym(src,FALSE);      if (ltype == S_LBA || ltype == S_LBB) {   /* LBB and LBA have a centre field */         if (trSym != TRCOMMA)            HError(6554,"LoadSCRIBELabels: Comma expected [%d]/n",trSym);              GetTrSym(src,FALSE);      }      if (trSym != TRNUM)         HError(6554,"LoadSCRIBELabels: End Index expected [%d]/n",trSym);      end = trNum * sp;      GetTrSym(src,FALSE);      if (trSym != TRCOMMA)         HError(6554,"LoadSCRIBELabels: Comma expected [%d]/n",trSym);      GetTrSym(src,FALSE);      if (trSym != TRSTR)         HError(6554,"LoadSCRIBELabels: Label expected [%d]/n",trSym);      strcpy(buf,trStr);      GetTrSym(src,FALSE);      while (trSym == TRSTR){         strcat(buf,"_"); strcat(buf,trStr);         GetTrSym(src,FALSE);      }      labid = GetLabId(buf,TRUE);       score = 0.0;      AddLabel(x,ll,labid,start,end,score);       if (trSym != TREOL)         HError(6554,"LoadSCRIBELabels: End of Line expected [%d]/n",trSym);      lx = GetScribeLab(src);   } while (lx != S_EOF);}

void mitk::LabelSet::AddLabel(const std::string &name, const mitk::Color &color){  if (m_LabelContainer.size() > 255)    return;  mitk::Label::Pointer newLabel = mitk::Label::New();  newLabel->SetName(name);  newLabel->SetColor(color);  AddLabel(newLabel);}

void SpeedDialSuggestionsModel::AddHistorySuggestions(BOOL items_under_parent_folder /*= FALSE*/, INT32 num_of_item_to_add/* = -1*/){	if (num_of_item_to_add == 0)		return;	DesktopHistoryModel* history_model = DesktopHistoryModel::GetInstance();	if (!history_model)		return;	OpVector<HistoryModelPage> top_sites;	INT32 top10_folder_idx = -1;		// Add topten folder	if (items_under_parent_folder)	{		OpString freq_visited_sites;		RETURN_VOID_IF_ERROR(g_languageManager->GetString(Str::S_FREQUENTLY_VISITED_PAGES, freq_visited_sites));		OpStringC8 toptenimage("Top10");		INT32 top10_folder_idx = AddFolder(freq_visited_sites, toptenimage);		if (top10_folder_idx == -1)			return;	}	// Read more than needed in case some of the urls are alreay in the treeview or speeddial	history_model->GetTopItems(top_sites, num_of_item_to_add + 20);	INT32 count = 0;	for (UINT32 i = 0; i < top_sites.GetCount() && count < num_of_item_to_add; i++)	{		OpString address, title;		HistoryModelPage* item = top_sites.Get(i);		item->GetAddress(address);		item->GetTitle(title);		if (!DocumentView::IsUrlRestrictedForViewFlag(address.CStr(), DocumentView::ALLOW_ADD_TO_SPEED_DIAL))			continue;		if (-1 != AddSuggestion(title, address, top10_folder_idx))			count ++;	}	if (count == 0 && items_under_parent_folder)	{		/*		Add information on 'no browsering history available' only if 'items_under_parent_folder' is set to TRUE and 		history count is 0.		*/		OpString no_items_label;		RETURN_VOID_IF_ERROR(g_languageManager->GetString(Str::S_NO_BROWSING_HISTORY_AVAILABLE, no_items_label));		RETURN_VOID_IF_ERROR(AddLabel(no_items_label, top10_folder_idx));	}}

bool AlanCode :: AddInstrFor(AlanVariable* var,AlanExpr* beg,AlanExpr* end,AlanExpr* step,string& error) {	code.push_back( new AlanInstrLet(var,beg) );	AlanInstrGoto* gt = new AlanInstrGoto("");	code.push_back(gt);	int refpc = AddSpecLabel(SpecialLabel::SLT_FOR,error);	if( refpc < 0 ) return false;	code.push_back( new AlanInstrFor(var,beg,end,step,"@[email
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