自学教程：C++ BRect函数代码示例

ChatWindow::ChatWindow(entry_ref & ref):	BWindow( 		BRect(100,100,400,300), 		"unknown contact - unknown status", 		B_TITLED_WINDOW,		B_ASYNCHRONOUS_CONTROLS | B_AVOID_FOCUS	),	fEntry(ref),	fMan( new IM::Manager(BMessenger(this))),	fChangedNotActivated(false),	fStatusBar(NULL),	fSendButton(NULL),	fProtocolHack(NULL){	bool command, sendButton;	int32 iconBarSize;		BMessage chatSettings;	im_load_client_settings("im_emoclient", &chatSettings);		if ( chatSettings.FindBool("command_sends", &command) != B_OK )		command = true;	if ( chatSettings.FindBool("show_send_button", &sendButton) != B_OK )		sendButton = true;	if ( chatSettings.FindInt32("icon_size", &iconBarSize) != B_OK )		iconBarSize = kLargeIcon;	if ( iconBarSize <= 0 )		iconBarSize = kLargeIcon;	if (chatSettings.FindString("people_handler", &fPeopleHandler) != B_OK) {		fPeopleHandler = kDefaultPeopleHandler;	};	if (chatSettings.FindString("other", &fOtherText) != B_OK ) {		fOtherText.SetTo( "$name$ ($nickname$) ($protocol$) ");	}		// Set window size limits	SetSizeLimits(		220, 8000, // width,		150, 8000  // height	);		// get the size of various things	font_height height;	be_plain_font->GetHeight(&height);	fFontHeight = height.ascent + height.descent + height.leading;		// default window size	BRect windowRect(100, 100, 400, 300);	BPoint inputDivider(0, 150);		// load window size if possible	if (LoadSettings() == B_OK) {		bool was_ok = true;				if (fWindowSettings.FindRect("windowrect", &windowRect) != B_OK) {			was_ok = false;		}		if (fWindowSettings.FindPoint("inputdivider", &inputDivider) != B_OK) {			was_ok = false;		}				if ( !was_ok )		{			windowRect = BRect(100, 100, 400, 300);			inputDivider = BPoint(0, 200);		}	}		// sanity check for divider location	if ( inputDivider.y > windowRect.Height() - 50 ) {		LOG("im_emoclient", liLow, "Insane divider, fixed.");		inputDivider.y = windowRect.Height() - 50;	};		// set size and position	MoveTo(windowRect.left, windowRect.top);	ResizeTo(windowRect.Width(), windowRect.Height());		// create views	BRect textRect = Bounds();	BRect inputRect = Bounds();	BRect dockRect = Bounds();	dockRect.bottom = iconBarSize + kDockPadding;	fDock = new IconBar(dockRect);	#if B_BEOS_VERSION > B_BEOS_VERSION_5	fDock->SetViewUIColor(B_UI_PANEL_BACKGROUND_COLOR);	fDock->SetLowUIColor(B_UI_PANEL_BACKGROUND_COLOR);	fDock->SetHighUIColor(B_UI_PANEL_TEXT_COLOR);#else	fDock->SetViewColor( ui_color(B_PANEL_BACKGROUND_COLOR) );	fDock->SetLowColor( ui_color(B_PANEL_BACKGROUND_COLOR) );	fDock->SetHighColor(0, 0, 0, 0);#endif	AddChild(fDock);		// add buttons	ImageButton * btn;//.........这里部分代码省略.........

MainWin::MainWin(BRect frame_rect)	:	BWindow(frame_rect, B_TRANSLATE_SYSTEM_NAME(NAME), B_TITLED_WINDOW, 	B_ASYNCHRONOUS_CONTROLS /* | B_WILL_ACCEPT_FIRST_CLICK */) ,	fController(new Controller) ,	fIsFullscreen(false) ,	fKeepAspectRatio(true) ,	fAlwaysOnTop(false) ,	fNoMenu(false) ,	fNoBorder(false) ,	fSourceWidth(720) ,	fSourceHeight(576) ,	fWidthScale(1.0) ,	fHeightScale(1.0) ,	fMouseDownTracking(false) ,	fFrameResizedTriggeredAutomatically(false) ,	fIgnoreFrameResized(false) ,	fFrameResizedCalled(true){	BRect rect = Bounds();	// background	fBackground = new BView(rect, "background", B_FOLLOW_ALL,		B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE);	fBackground->SetViewColor(0,0,0);	AddChild(fBackground);	// menu	fMenuBar = new BMenuBar(fBackground->Bounds(), "menu");	CreateMenu();	fBackground->AddChild(fMenuBar);	fMenuBar->ResizeToPreferred();	fMenuBarHeight = (int)fMenuBar->Frame().Height() + 1;	fMenuBar->SetResizingMode(B_FOLLOW_TOP | B_FOLLOW_LEFT_RIGHT);	// video view	BRect video_rect = BRect(0, fMenuBarHeight, rect.right, rect.bottom);	fVideoView = new VideoView(video_rect, "video display", B_FOLLOW_ALL,		B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE);	fBackground->AddChild(fVideoView);	fVideoView->MakeFocus();//	SetSizeLimits(fControlViewMinWidth - 1, 32767,//		fMenuBarHeight + fControlViewHeight - 1, fMenuBarHeight//		+ fControlViewHeight - 1);//	SetSizeLimits(320 - 1, 32767, 240 + fMenuBarHeight - 1, 32767);	SetSizeLimits(0, 32767, fMenuBarHeight - 1, 32767);	fController->SetVideoView(fVideoView);	fController->SetVideoNode(fVideoView->Node());	fVideoView->IsOverlaySupported();	SetupInterfaceMenu();	SelectInitialInterface();	SetInterfaceMenuMarker();	SetupChannelMenu();	SetChannelMenuMarker();	VideoFormatChange(fSourceWidth, fSourceHeight, fWidthScale, fHeightScale);	CenterOnScreen();}

voidEditorTextView::FrameResized(float new_width, float new_height){	SetTextRect(BRect(0, 0, new_width, new_height));}

void Slider::KeyDown (const char *bytes, int32 numBytes){	if (numBytes == 1)	{		switch (*bytes)		{		case B_ESCAPE:		{			if (tc)			{				// printf ("TextControl is open/n");				RemoveChild (tc);				delete (tc);				tc = NULL;			}			break;		}		case B_SPACE:		case B_ENTER:		{				//printf ("Enter/n");			if (tc)			{				// printf ("TextControl is open/n");				BMessage *key = new BMessage ('tcVC');				MessageReceived (key);				delete key;			}			else			{				knobpos = BPoint (float (value - min)/(max - min)*(width - knobsize), 1);				BRect kbr = BRect (knobpos.x + sep, knobpos.y, knobpos.x + knobsize - 2 + sep, knobpos.y + height - 3);		//		kbr.PrintToStream();				tc = new BTextControl (kbr, "slider value field", "", "", new BMessage ('tcVC'));				tc->SetTarget (this);				tc->SetDivider (0);				EnterFilter *filter = new EnterFilter (this);				tc->TextView()->AddFilter (filter);				char vs[64];				sprintf (vs, fmt, value);				tc->SetText (vs);				AddChild (tc);				tc->MakeFocus (true);				inherited::KeyDown (bytes, numBytes);			}			break;		}		case B_LEFT_ARROW:			//printf ("Left/n");			if (value > min)			{				value -= step;				Invalidate();				NotifyTarget();			}			break;		case B_RIGHT_ARROW:			//printf ("Right/n");			if (value < max)			{				value += step;				Invalidate();				NotifyTarget();			}			break;		case B_TAB:			// printf ("Tab/n");			if (tc)			{				// printf ("TextControl is open/n");				BMessage *key = new BMessage ('tcVC');				MessageReceived (key);				delete key;			}			else			{			// MakeFocus (false);				inherited::KeyDown (bytes, numBytes);				Invalidate();				break;			}		default:			inherited::KeyDown (bytes, numBytes);		}	}	else		inherited::KeyDown (bytes, numBytes);}

CharismaWindow::CharismaWindow(BPoint origin):	BWindow(BRect(origin.x,origin.y,origin.x+200,origin.y+80),		"Charisma", B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL, 		B_NOT_RESIZABLE|B_NOT_ZOOMABLE|B_WILL_ACCEPT_FIRST_CLICK){	BRect nullrect(0,0,0,0),r;	BMenu *m;	BWindow *w;	char buf[100];		isminim=0;		// le menu	menubar=new BMenuBar(BRect(0,0,0,0),"menu bar");	m=new BMenu("File");	m->AddItem(new BMenuItem("About…",new BMessage(kMsg_About)));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("Quit",new BMessage(B_QUIT_REQUESTED),'Q'));	menubar->AddItem(m);	m=new BMenu("Settings");	m->AddItem(new BMenuItem("Select Web Directory…",new BMessage(kMsg_SelectDirectory)));	m->AddSeparatorItem();	m->AddItem(extcontrol_item=new BMenuItem("External Control",new BMessage(kMsg_ExternalControl)));	m->AddItem(netposautoset_item=new BMenuItem("Net+ Autosettings",new BMessage(kMsg_NetposAutosettings)));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("Clear Hits",new BMessage(kMsg_ClearHits)));	menubar->AddItem(m);	AddChild(menubar);	// le fond gris	r=Frame();	setupview=new BView(		BRect(0,menubar->Frame().bottom,r.Width(),r.Height()),		"background",B_FOLLOW_NONE,B_WILL_DRAW);	setupview->SetViewColor(0xDD,0xDD,0xDD);	AddChild(setupview);		// "Mode"	m=new BPopUpMenu("");	m->AddItem(new BMenuItem("Disabled",MSG));	m->AddItem(new BMenuItem("Offline",MSG));	m->AddItem(new BMenuItem("Online",MSG));	modemenu=new BMenuField(		BRect(10.0f,10.0f,20.0f,20.0f),"mode",		"Mode:",		m);	BMenuField_resize(modemenu);	setupview->AddChild(modemenu);	// "Refresh"	m=new BPopUpMenu("");	m->AddItem(new BMenuItem("Dumb",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("Always",MSG));	m->AddItem(new BMenuItem("Once per session",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("After 1 hour",MSG));	m->AddItem(new BMenuItem("After 6 hours",MSG));	m->AddItem(new BMenuItem("After 12 hours",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("After 1 day",MSG));	m->AddItem(new BMenuItem("After 2 days",MSG));	m->AddItem(new BMenuItem("After 3 days",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("After 1 week",MSG));	m->AddItem(new BMenuItem("After 2 weeks",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("After 1 month",MSG));	m->AddItem(new BMenuItem("After 2 month",MSG));	m->AddItem(new BMenuItem("After 6 month",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("After 1 year",MSG));	m->AddItem(new BMenuItem("After 2 years",MSG));	m->AddSeparatorItem();	m->AddItem(new BMenuItem("never",MSG));	smartrefresh=new BMenuField(		rectunder(modemenu),"refresh",		"Refresh:",		m);	BMenuField_resize(smartrefresh);	setupview->AddChild(smartrefresh);		// "Hits"	r.left=10.0f;	r.top=smartrefresh->Frame().bottom+10.0f;	r.right=r.left+setupview->StringWidth("hits: 99999");	r.bottom=r.top+BView_textheight(setupview);	hits=new BStringView(r,"hits","");	setupview->AddChild(hits);	if(!gregistered){		sprintf(buf,"This copy is not registered");		r.left=10.0f;		r.top=hits->Frame().bottom+10.0f;		r.right=r.left+setupview->StringWidth(buf);		r.bottom=r.top+BView_textheight(setupview);		setupview->AddChild(new BStringView(r,NULL,buf));	}	r=BView_childrenframe(setupview);//.........这里部分代码省略.........

void KlondikeView::Draw(BRect rect){		SetDrawingMode(B_OP_ALPHA);		int hSpacing = _CardHSpacing();		// stock	int revealed = 0;	for (short i = 0; i < 24; i++)		if (fStock[i]->fRevealed)			revealed++;		if (revealed < 24)		DrawBitmap(fBack[0], BRect(hSpacing, 15,			hSpacing + CARD_WIDTH, 15 + CARD_HEIGHT));	else		DrawBitmap(fEmpty, BRect(hSpacing, 15,		hSpacing + CARD_WIDTH, 15 + CARD_HEIGHT));		// waste	if (fIsWasteCardPicked) {		int lastWasteCard = fWasteCard - 1;				if (lastWasteCard != -1)			while (fStock[lastWasteCard]->fRevealed) {				lastWasteCard--;				if (lastWasteCard == -1) {					break;				}			}				if (lastWasteCard != -1)			DrawBitmap(				fCards[fStock[lastWasteCard]->fColor				* CARDS_IN_SUIT + fStock[lastWasteCard]->fValue],				BRect(2 * hSpacing + CARD_WIDTH, 15,				2 * hSpacing + 2 * CARD_WIDTH, 15 + CARD_HEIGHT));		else			DrawBitmap(fEmpty, BRect(2 * hSpacing + CARD_WIDTH, 15,				2 * hSpacing + 2 * CARD_WIDTH, 15 + CARD_HEIGHT));	} else if (fWasteCard != -1) {		if (fWasteCard > 23) {			fWasteCard = -1;						fPoints -= 100;			if (fPoints < 0)				fPoints = 0;						Invalidate();			return;		}				while (fStock[fWasteCard]->fRevealed) {			fWasteCard++;			if (fWasteCard > 23) {				fWasteCard = -1;								fPoints -= 100;				if (fPoints < 0)					fPoints = 0;								break;			}		}				rect = BRect(2 * hSpacing + CARD_WIDTH, 15,			2 * hSpacing + 2 * CARD_WIDTH, 15 + CARD_HEIGHT);				if (fWasteCard != -1)			DrawBitmap(				fCards[fStock[fWasteCard]->fColor				* CARDS_IN_SUIT + fStock[fWasteCard]->fValue], rect);		else			DrawBitmap(fEmpty, rect);				} else		DrawBitmap(fEmpty, BRect(2 * hSpacing + CARD_WIDTH, 15,			2 * hSpacing + 2 * CARD_WIDTH, 15 + CARD_HEIGHT));		// foundations	for (short i = 0; i < 4; i++) {		BRect rect = BRect((i + 4)*hSpacing + (i + 3)*CARD_WIDTH, 15,			(i + 4)*hSpacing + (i + 4)*CARD_WIDTH, 15 + CARD_HEIGHT);				if (fFoundations[i]	== -1) {			DrawBitmap(fEmpty, rect);		} else {			DrawBitmap(				fCards[fFoundationsColors[i] * CARDS_IN_SUIT + fFoundations[i]],				rect);		}	}		// tableaux	for (short i = 0; i < 7; i++) {		BRect rect(hSpacing + i * (CARD_WIDTH + hSpacing), 146,				hSpacing + (i + 1) * CARD_WIDTH + i * hSpacing,				146 + CARD_HEIGHT);		if (solitare.fBoard[i] == NULL)//.........这里部分代码省略.........

TeamMonitorWindow::TeamMonitorWindow()	:	BWindow(BRect(0, 0, 350, 100), B_TRANSLATE("Team monitor"),		B_TITLED_WINDOW_LOOK, B_MODAL_ALL_WINDOW_FEEL,		B_NOT_MINIMIZABLE | B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS			| B_CLOSE_ON_ESCAPE | B_AUTO_UPDATE_SIZE_LIMITS,		B_ALL_WORKSPACES),	fQuitting(false),	fUpdateRunner(NULL){	BGroupLayout* layout = new BGroupLayout(B_VERTICAL);	float inset = 10;	layout->SetInsets(inset, inset, inset, inset);	layout->SetSpacing(inset);	SetLayout(layout);	layout->View()->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));	fListView = new BListView("teams");	fListView->SetSelectionMessage(new BMessage(TM_SELECTED_TEAM));	BScrollView* scrollView = new BScrollView("scroll_teams", fListView,		0, B_SUPPORTS_LAYOUT, false, true, B_FANCY_BORDER);	scrollView->SetExplicitMinSize(BSize(B_SIZE_UNSET, 150));	fKillButton = new BButton("kill", B_TRANSLATE("Kill application"),		new BMessage(TM_KILL_APPLICATION));	fKillButton->SetEnabled(false);	fQuitButton = new BButton("quit", B_TRANSLATE("Quit application"),		new BMessage(TM_QUIT_APPLICATION));	fQuitButton->SetEnabled(false);	fDescriptionView = new TeamDescriptionView;	BButton* forceReboot = new BButton("force", B_TRANSLATE("Force reboot"),		new BMessage(TM_FORCE_REBOOT));	fRestartButton = new BButton("restart", B_TRANSLATE("Restart the desktop"),		new BMessage(TM_RESTART_DESKTOP));	fCancelButton = new BButton("cancel", B_TRANSLATE("Cancel"),		new BMessage(TM_CANCEL));	SetDefaultButton(fCancelButton);	BGroupLayoutBuilder(layout)		.Add(scrollView)		.AddGroup(B_HORIZONTAL)			.Add(fKillButton)			.Add(fQuitButton)			.AddGlue()			.End()		.Add(fDescriptionView)		.AddGroup(B_HORIZONTAL)			.Add(forceReboot)			.AddGlue()			.Add(fRestartButton)			.AddGlue(inset)			.Add(fCancelButton);	CenterOnScreen();	fRestartButton->Hide();	AddShortcut('T', B_COMMAND_KEY | B_OPTION_KEY,		new BMessage(kMsgLaunchTerminal));	AddShortcut('W', B_COMMAND_KEY, new BMessage(B_QUIT_REQUESTED));	gLocalizedNamePreferred		= BLocaleRoster::Default()->IsFilesystemTranslationPreferred();	gTeamMonitorWindow = this;	this->AddCommonFilter(new BMessageFilter(B_ANY_DELIVERY,		B_ANY_SOURCE, B_KEY_DOWN, FilterKeyDown));	if (be_app->Lock()) {		be_app->AddCommonFilter(new BMessageFilter(B_ANY_DELIVERY,			B_ANY_SOURCE, B_LOCALE_CHANGED, FilterLocaleChanged));		be_app->Unlock();	}}

ModifierKeysWindow::ModifierKeysWindow()    :    BWindow(BRect(0, 0, 360, 220), B_TRANSLATE("Modifier keys"),           B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE           | B_AUTO_UPDATE_SIZE_LIMITS){    get_key_map(&fCurrentMap, &fCurrentBuffer);    get_key_map(&fSavedMap, &fSavedBuffer);    BStringView* keyRole = new BStringView("key role",                                           B_TRANSLATE_COMMENT("Role", "As in the role of a modifier key"));    keyRole->SetAlignment(B_ALIGN_RIGHT);    keyRole->SetFont(be_bold_font);    BStringView* keyLabel = new BStringView("key label",                                            B_TRANSLATE_COMMENT("Key", "As in a computer keyboard key"));    keyLabel->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));    keyLabel->SetFont(be_bold_font);    BMenuField* shiftMenuField = _CreateShiftMenuField();    shiftMenuField->SetAlignment(B_ALIGN_RIGHT);    BMenuField* controlMenuField = _CreateControlMenuField();    controlMenuField->SetAlignment(B_ALIGN_RIGHT);    BMenuField* optionMenuField = _CreateOptionMenuField();    optionMenuField->SetAlignment(B_ALIGN_RIGHT);    BMenuField* commandMenuField = _CreateCommandMenuField();    commandMenuField->SetAlignment(B_ALIGN_RIGHT);    fShiftConflictView = new ConflictView("shift warning view");    fShiftConflictView->SetExplicitMaxSize(BSize(15, 15));    fControlConflictView = new ConflictView("control warning view");    fControlConflictView->SetExplicitMaxSize(BSize(15, 15));    fOptionConflictView = new ConflictView("option warning view");    fOptionConflictView->SetExplicitMaxSize(BSize(15, 15));    fCommandConflictView = new ConflictView("command warning view");    fCommandConflictView->SetExplicitMaxSize(BSize(15, 15));    fCancelButton = new BButton("cancelButton", B_TRANSLATE("Cancel"),                                new BMessage(B_QUIT_REQUESTED));    fRevertButton = new BButton("revertButton", B_TRANSLATE("Revert"),                                new BMessage(kMsgRevertModifiers));    fRevertButton->SetEnabled(false);    fOkButton = new BButton("okButton", B_TRANSLATE("Set modifier keys"),                            new BMessage(kMsgApplyModifiers));    fOkButton->MakeDefault(true);    // Build the layout    SetLayout(new BGroupLayout(B_VERTICAL));    AddChild(BLayoutBuilder::Group<>(B_VERTICAL)             .AddGrid(B_USE_DEFAULT_SPACING, B_USE_SMALL_SPACING)             .Add(keyRole, 0, 0)             .Add(keyLabel, 1, 0, 2, 1)             .Add(shiftMenuField->CreateLabelLayoutItem(), 0, 1)             .Add(shiftMenuField->CreateMenuBarLayoutItem(), 1, 1)             .Add(fShiftConflictView, 2, 1)             .Add(controlMenuField->CreateLabelLayoutItem(), 0, 2)             .Add(controlMenuField->CreateMenuBarLayoutItem(), 1, 2)             .Add(fControlConflictView, 2, 2)             .Add(optionMenuField->CreateLabelLayoutItem(), 0, 3)             .Add(optionMenuField->CreateMenuBarLayoutItem(), 1, 3)             .Add(fOptionConflictView, 2, 3)             .Add(commandMenuField->CreateLabelLayoutItem(), 0, 4)             .Add(commandMenuField->CreateMenuBarLayoutItem(), 1, 4)             .Add(fCommandConflictView, 2, 4)             .End()             .AddGlue()             .AddGroup(B_HORIZONTAL)             .Add(fCancelButton)             .AddGlue()             .Add(fRevertButton)             .Add(fOkButton)             .End()             .SetInsets(B_USE_DEFAULT_SPACING)            );    _MarkMenuItems();    _ValidateDuplicateKeys();    CenterOnScreen();}

static BRect invalid_rect(){	return BRect(-1, -1, -1, -1);}

HApp::HApp() :BApplication(APP_SIG){	HWindow *win = new HWindow(BRect(50,50,300,300),"IconMenu");	win->Show();}	

// fill out the icon with the stop symbol from app_servervoidConflictView::_FillSavedIcon(){    // return if the fSavedIcon has already been filled out    if (fSavedIcon != NULL && fSavedIcon->InitCheck() == B_OK)        return;    BPath path;    status_t status = find_directory(B_BEOS_SERVERS_DIRECTORY, &path);    if (status < B_OK) {        FTRACE((stderr,                "_FillWarningIcon() - find_directory failed: %s/n",                strerror(status)));        delete fSavedIcon;        fSavedIcon = NULL;        return;    }    path.Append("app_server");    BFile file;    status = file.SetTo(path.Path(), B_READ_ONLY);    if (status < B_OK) {        FTRACE((stderr,                "_FillWarningIcon() - BFile init failed: %s/n",                strerror(status)));        delete fSavedIcon;        fSavedIcon = NULL;        return;    }    BResources resources;    status = resources.SetTo(&file);    if (status < B_OK) {        FTRACE((stderr,                "_WarningIcon() - BResources init failed: %s/n",                strerror(status)));        delete fSavedIcon;        fSavedIcon = NULL;        return;    }    // Allocate the fSavedIcon bitmap    fSavedIcon = new(std::nothrow) BBitmap(BRect(0, 0, 15, 15), 0, B_RGBA32);    if (fSavedIcon->InitCheck() < B_OK) {        FTRACE((stderr, "_WarningIcon() - No memory for warning bitmap/n"));        delete fSavedIcon;        fSavedIcon = NULL;        return;    }    // Load the raw stop icon data    size_t size = 0;    const uint8* rawIcon;    rawIcon = (const uint8*)resources.LoadResource(B_VECTOR_ICON_TYPE,              "stop", &size);    // load vector warning icon into fSavedIcon    if (rawIcon == NULL            || BIconUtils::GetVectorIcon(rawIcon, size, fSavedIcon) < B_OK) {        delete fSavedIcon;        fSavedIcon = NULL;    }}

BBitmap *targatobbitmap(	const unsigned char* targa, int targasize){	BBitmap *bitmap;	int idlength;	int colormaptype;	int imagetype;	int height;	int width;	int depth;	int imagedescriptor;	int rowbytes;	int bitssize;	unsigned char *bits;	const unsigned char *ptarga;	unsigned char *pbits;	int i,j,k;	int count;	unsigned char px0,px1,px2;		idlength=targa[0];		colormaptype=targa[1];	if(colormaptype!=0) return NULL;		imagetype=targa[2];	if(imagetype!=2 && imagetype!=10) return NULL;		width=targa[12]+(targa[13]<<8);	height=targa[14]+(targa[15]<<8);		depth=targa[16];	if(depth!=24) return NULL;		imagedescriptor=targa[17];	if(imagedescriptor!=0) return NULL;		rowbytes=3*width;	bitssize=height*rowbytes;	if(imagetype==2 	&& 18+idlength+bitssize>targasize) return NULL;			bits=new unsigned char[bitssize];	if(!bits) return NULL;	ptarga=targa+18+idlength;		switch(imagetype){	case 2:		pbits=bits+(height-1)*rowbytes;		for(j=0;j<height;j++){			for(i=0;i<width;i++){				pbits[2]=*ptarga++;				pbits[1]=*ptarga++;				pbits[0]=*ptarga++;				pbits+=3;			}			pbits-=2*rowbytes;		}		break;			case 10:	//	RLE		pbits=bits+(height-1)*rowbytes;		for(j=0;j<height;j++){			for(i=0;i<width;i+=count){				count=*ptarga++;				if(count&0x80){					count&=0x7F;					count++;					if(i+count>width) count=width-i;					px2=*ptarga++;					px1=*ptarga++;					px0=*ptarga++;					for(k=0;k<count;k++){						pbits[2]=px2;						pbits[1]=px1;						pbits[0]=px0;						pbits+=3;					}				}else{					count++;					if(i+count>width) count=width-i;					for(k=0;k<count;k++){						pbits[2]=*ptarga++;						pbits[1]=*ptarga++;						pbits[0]=*ptarga++;						pbits+=3;					}				}			}			pbits-=2*rowbytes;		}		break;	}		bitmap=new BBitmap(BRect(0,0,width-1,height-1),B_RGB_32_BIT);	bitmap->SetBits(bits,bitssize,0,B_RGB_32_BIT);		delete[] bits;//.........这里部分代码省略.........

/*=============================================================================================*/|	Draw																						|+-----------------------------------------------------------------------------------------------+|	Effet: Redessine la view selon son status.													||																								|/*=============================================================================================*/void BeNetButton::Draw(BRect updateRect){	BPoint pPointList[8];	BPoint cursor;	uint32 iButton;	float leftBmp = 0;	float topBmp = 0;	float leftLab = 0;	float topLab = 0;	bool m_bBorderIn = false;	bool m_bBorderOut = false;	BFont font;		GetMouse(&cursor, &iButton);		m_bMouseOver = false;	if(cursor.x >= 0 && cursor.x < Bounds().Width() && cursor.y >= 0 && cursor.y < Bounds().Height())	{		m_bMouseOver = true;	}		//Mode de dessinement utilisant seulement des bitmap.	if(m_iDrawMode == BENET_DM_FULL_BMP || (m_iDrawMode == BENET_DM_TOGGLE && !m_bToggle))	{		SetDrawingMode(B_OP_COPY);		//Le bouton est disable.		if(!IsEnabled())		{			DrawBitmap(m_pBitmap, BRect(3 * Bounds().Width(),0, 4 * Bounds().Width()-1,Bounds().Height()-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}				//Le boutton est enfoncer		else if(Value())		{			DrawBitmap(m_pBitmap, BRect(2 * Bounds().Width(),0, 3 * Bounds().Width()-1,Bounds().Height()-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}		//La sourie est par dessus le bouton.		else if(m_bMouseOver)		{			DrawBitmap(m_pBitmap, BRect(Bounds().Width(),0, 2 * Bounds().Width()-1,Bounds().Height()-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}		//boutton par defaut		else		{			DrawBitmap(m_pBitmap, BRect(0,0,Bounds().Width()-1,Bounds().Height()-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}	}	else if(m_iDrawMode == BENET_DM_TOGGLE && m_bToggle)	{		SetDrawingMode(B_OP_COPY);		//Le bouton est disable.		if(!IsEnabled())		{			DrawBitmap(m_pBitmap, BRect(3 * Bounds().Width(),Bounds().Height(), 4 * Bounds().Width()-1,Bounds().Height()*2-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}				//Le boutton est enfoncer		else if(Value())		{			DrawBitmap(m_pBitmap, BRect(2 * Bounds().Width(),Bounds().Height(), 3 * Bounds().Width()-1,Bounds().Height()*2-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}		//La sourie est par dessus le bouton.		else if(m_bMouseOver)		{			DrawBitmap(m_pBitmap, BRect(Bounds().Width(),Bounds().Height(), 2 * Bounds().Width()-1,Bounds().Height()*2-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}		//boutton par defaut		else		{			DrawBitmap(m_pBitmap, BRect(0,Bounds().Height(),Bounds().Width()-1,Bounds().Height()*2-1), BRect(0,0,Bounds().Width()-1,Bounds().Height()-1));		}	}			///////////////////////////		// Debut de l'ancient mode de dessinement.	else if(m_iDrawMode == BENET_DM_DEFAULT)	{		//Aller chercher les propriete du font.		GetFont(&font);				font_height height;		font.GetHeight(&height);				//Trouver le coin superieur gauche du bitmap.		if(m_bLabel)		{			topBmp = 2;		}		else//.........这里部分代码省略.........

voidThemeInterfaceView::AllAttached(){	BView::AllAttached();	SetViewPanelBgColor();		fThemeManager = new ThemeManager;	BRect frame = Bounds();	frame.InsetBy(10.0, 10.0);		// add the theme listview	BRect list_frame = frame;	list_frame.right = 130;	fThemeList = new BListView(list_frame.InsetByCopy(3.0, 3.0), "themelist");	fThemeListSV = new BScrollView("themelistsv", fThemeList, B_FOLLOW_LEFT|B_FOLLOW_TOP, 0, false, true);	AddChild(fThemeListSV);	fThemeList->SetSelectionMessage(new BMessage(kThemeSelected));	fThemeList->SetInvocationMessage(new BMessage(kApplyThemeBtn));	fThemeList->SetTarget(this);	// buttons...	fNewBtn = new BButton(BRect(), "create", B_TRANSLATE("New"), new BMessage(kCreateThemeBtn));	AddChild(fNewBtn);	fNewBtn->SetTarget(this);	fNewBtn->ResizeToPreferred();	fNewBtn->MoveTo(fThemeListSV->Frame().right + 15.0, frame.bottom - fNewBtn->Bounds().Height());	BPoint lt = fNewBtn->Frame().LeftTop();	fNameText = new BTextControl(BRect(), "text", "", "My Theme", new BMessage(kCreateThemeBtn));	AddChild(fNameText);	fNameText->SetTarget(this);	fNameText->ResizeToPreferred();	// default is a bit small	fNameText->ResizeBy(fNameText->Bounds().Width(), 0);	fNameText->MoveTo(lt);	fNameText->MoveBy(0, (fNewBtn->Bounds().Height() - fNameText->Bounds().Height()) / 2);	//fNameText->MoveBy(0, - fNewBtn->Bounds().Height());	fNameText->Hide();	lt.x = fNewBtn->Frame().right + 10.0;	fSaveBtn = new BButton(BRect(), "save", B_TRANSLATE("Save"), new BMessage(kSaveThemeBtn));	AddChild(fSaveBtn);	fSaveBtn->SetTarget(this);	fSaveBtn->ResizeToPreferred();	fSaveBtn->MoveTo(lt);	lt.x = fSaveBtn->Frame().right + 10.0;	fDeleteBtn = new BButton(BRect(), "delete", B_TRANSLATE("Delete"), new BMessage(kDeleteThemeBtn));	AddChild(fDeleteBtn);	fDeleteBtn->SetTarget(this);	fDeleteBtn->ResizeToPreferred();	fDeleteBtn->MoveTo(lt);	// buttons...	fSetShotBtn = new BButton(BRect(), "makeshot", B_TRANSLATE("Add screenshot"), new BMessage(kMakeScreenshot), B_FOLLOW_RIGHT | B_FOLLOW_TOP);	AddChild(fSetShotBtn);	fSetShotBtn->SetTarget(this);	fSetShotBtn->ResizeToPreferred();		fMoreThemesBtn = new BButton(BRect(), "getthemes", B_TRANSLATE("More themes"), new BMessage(skOnlineThemes), B_FOLLOW_RIGHT | B_FOLLOW_TOP);	AddChild(fMoreThemesBtn);	fMoreThemesBtn->SetTarget(this);	fMoreThemesBtn->ResizeToPreferred();	fDefaultsBtn = new BButton(BRect(), "defaults", B_TRANSLATE("Defaults"), new BMessage(B_PREF_APP_SET_DEFAULTS), B_FOLLOW_RIGHT | B_FOLLOW_TOP);	AddChild(fDefaultsBtn);	fDefaultsBtn->ResizeToPreferred();	fDefaultsBtn->SetTarget(this);	fApplyBtn = new BButton(BRect(), "apply", B_TRANSLATE("Apply"), new BMessage(kApplyThemeBtn), B_FOLLOW_RIGHT | B_FOLLOW_TOP);	AddChild(fApplyBtn);	fApplyBtn->ResizeToPreferred();	fApplyBtn->SetTarget(this);	float widest = max_c(fSetShotBtn->Bounds().Width(), fMoreThemesBtn->Bounds().Width());	widest = max_c(widest, fDefaultsBtn->Bounds().Width());	widest = max_c(widest, fApplyBtn->Bounds().Width());	float height = fSetShotBtn->Bounds().Height();	fSetShotBtn->ResizeTo(widest, height);	fMoreThemesBtn->ResizeTo(widest, height);	fDefaultsBtn->ResizeTo(widest, height);	fApplyBtn->ResizeTo(widest, height);		fSetShotBtn->MoveTo(frame.right - widest, frame.top + 5.0);	fMoreThemesBtn->MoveTo(frame.right - widest, fSetShotBtn->Frame().bottom + 10.0);	fApplyBtn->MoveTo(frame.right - widest, fNewBtn->Frame().top - fApplyBtn->Bounds().Height() - 10);	fDefaultsBtn->MoveTo(frame.right - widest, fNewBtn->Frame().top - (fApplyBtn->Bounds().Height() + 10) * 2);	// add the preview screen	BRect preview_frame(fNewBtn->Frame().left, fThemeListSV->Frame().top, frame.right - widest - 10, fNewBtn->Frame().top - 10);	fTabView = new BTabView(preview_frame, "tabs");	fTabView->SetViewPanelBgColor();	AddChild(fTabView);	preview_frame = fTabView->ContainerView()->Bounds();	fScreenshotTab = new BView(preview_frame, B_TRANSLATE("Screenshot"), B_FOLLOW_ALL, B_WILL_DRAW);//.........这里部分代码省略.........

ScreenWindow::ScreenWindow(ScreenSettings* settings)	:	BWindow(settings->WindowFrame(), B_TRANSLATE_SYSTEM_NAME("Screen"),		B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE		| B_AUTO_UPDATE_SIZE_LIMITS, B_ALL_WORKSPACES),	fIsVesa(false),	fBootWorkspaceApplied(false),	fOtherRefresh(NULL),	fScreenMode(this),	fUndoScreenMode(this),	fModified(false){	BScreen screen(this);	accelerant_device_info info;	if (screen.GetDeviceInfo(&info) == B_OK		&& !strcasecmp(info.chipset, "VESA"))		fIsVesa = true;	_UpdateOriginal();	_BuildSupportedColorSpaces();	fActive = fSelected = fOriginal;	fSettings = settings;	// we need the "Current Workspace" first to get its height	BPopUpMenu *popUpMenu = new BPopUpMenu(B_TRANSLATE("Current workspace"),		true, true);	fAllWorkspacesItem = new BMenuItem(B_TRANSLATE("All workspaces"),		new BMessage(WORKSPACE_CHECK_MSG));	popUpMenu->AddItem(fAllWorkspacesItem);	BMenuItem *item = new BMenuItem(B_TRANSLATE("Current workspace"),		new BMessage(WORKSPACE_CHECK_MSG));	popUpMenu->AddItem(item);	fAllWorkspacesItem->SetMarked(true);	BMenuField* workspaceMenuField = new BMenuField("WorkspaceMenu", NULL,		popUpMenu);	workspaceMenuField->ResizeToPreferred();	// box on the left with workspace count and monitor view	BBox* screenBox = new BBox("screen box");	BGroupLayout* layout = new BGroupLayout(B_VERTICAL, 5.0);	layout->SetInsets(10, 10, 10, 10);	screenBox->SetLayout(layout);	fMonitorInfo = new BStringView("monitor info", "");	screenBox->AddChild(fMonitorInfo);	fMonitorView = new MonitorView(BRect(0.0, 0.0, 80.0, 80.0),		"monitor", screen.Frame().IntegerWidth() + 1,		screen.Frame().IntegerHeight() + 1);	screenBox->AddChild(fMonitorView);	fColumnsControl = new BTextControl(B_TRANSLATE("Columns:"), "0",		new BMessage(kMsgWorkspaceColumnsChanged));	fRowsControl = new BTextControl(B_TRANSLATE("Rows:"), "0",		new BMessage(kMsgWorkspaceRowsChanged));	screenBox->AddChild(BLayoutBuilder::Grid<>(5.0, 5.0)		.Add(new BStringView("", B_TRANSLATE("Workspaces")), 0, 0, 3)		.AddTextControl(fColumnsControl, 0, 1, B_ALIGN_RIGHT)		.AddGroup(B_HORIZONTAL, 0, 2, 1)			.Add(_CreateColumnRowButton(true, false))			.Add(_CreateColumnRowButton(true, true))			.End()		.AddTextControl(fRowsControl, 0, 2, B_ALIGN_RIGHT)		.AddGroup(B_HORIZONTAL, 0, 2, 2)			.Add(_CreateColumnRowButton(false, false))			.Add(_CreateColumnRowButton(false, true))			.End()		.View());	fBackgroundsButton = new BButton("BackgroundsButton",		B_TRANSLATE("Set background" B_UTF8_ELLIPSIS),		new BMessage(BUTTON_LAUNCH_BACKGROUNDS_MSG));	fBackgroundsButton->SetFontSize(be_plain_font->Size() * 0.9);	screenBox->AddChild(fBackgroundsButton);	// box on the right with screen resolution, etc.	BBox* controlsBox = new BBox("controls box");	controlsBox->SetLabel(workspaceMenuField);	BGroupView* outerControlsView = new BGroupView(B_VERTICAL, 10.0);	outerControlsView->GroupLayout()->SetInsets(10, 10, 10, 10);	controlsBox->AddChild(outerControlsView);	fResolutionMenu = new BPopUpMenu("resolution", true, true);	uint16 maxWidth = 0;	uint16 maxHeight = 0;	uint16 previousWidth = 0;	uint16 previousHeight = 0;	for (int32 i = 0; i < fScreenMode.CountModes(); i++) {		screen_mode mode = fScreenMode.ModeAt(i);		if (mode.width == previousWidth && mode.height == previousHeight)//.........这里部分代码省略.........

BRect _SeqCachedTool::Bounds() const{	if (mNormalIcon) return mNormalIcon->Bounds();	return BRect(0, 0, 0, 0);}

//.........这里部分代码省略.........	// pick up a stack	if (stack < 7 && solitare.fBoard[stack] != NULL		&& point.x > hSpacing && point.y > 2 * 15 + CARD_HEIGHT) {		// find clicked on card		int cardNumber = 1;		card* picked = solitare.fBoard[stack];		while (picked->fNextCard != NULL) {			if (point.y - 18 * cardNumber - CARD_HEIGHT - 15 < 18) {				break;			}			picked = picked->fNextCard;			cardNumber++;		}		if (picked->fNextCard == NULL) {			// on last card, if below than not clicking on card			if (point.y - 18 * cardNumber - CARD_HEIGHT - 15 >= CARD_HEIGHT) {				return;			}						if (fDoubleClick == -1)				fDoubleClick = 1;			else if (fDoubleClick > -1 && fAutoPlayEnabled) {				MoveOneToFoundation(stack, stack);								CheckBoard();					Invalidate();				fDoubleClick = -1;								return;			}		}				if (picked->fRevealed == false)			return;				card* currentCard = picked->fNextCard;		card* lastCard = picked;		short pickedHeight = 1;		for (short i = 1; currentCard != NULL;				i++) {			pickedHeight++;			if (lastCard->fColor & 1 == currentCard->fColor & 1)				return;			lastCard = currentCard;			currentCard = currentCard->fNextCard;		}				fPickedCardBoardPos = stack;		fPickedCard = picked;		fIsCardPicked = true;		solitare._RemoveCardFromPile(stack, picked);		BMessage msg(B_SIMPLE_DATA);		msg.AddPointer("view", this);		BBitmap* img;		if (pickedHeight == 1)			img = new BBitmap(				fCards[picked->fColor * CARDS_IN_SUIT + picked->fValue]);		else {			img = new BBitmap(BRect(0, 0, CARD_WIDTH - 1,				CARD_HEIGHT + (pickedHeight - 1) * 18),				fBack[0]->ColorSpace(), true);			BView* imgView = new BView(img->Bounds(), NULL, 0, 0);			BRect destRect = fBack[0]->Bounds();			img->AddChild(imgView);			img->Lock();			currentCard = picked;			imgView->SetDrawingMode(B_OP_COPY);			imgView->DrawBitmap(fCards				[currentCard->fColor * CARDS_IN_SUIT + currentCard->fValue],				destRect);			destRect.top = (pickedHeight - 1) * 18;			destRect.bottom = destRect.top + CARD_HEIGHT;			imgView->DrawBitmap(fBack[0], destRect);				// we don't know the top card yet, so we'll overwrite this			imgView->SetDrawingMode(B_OP_ALPHA);			for (short j = 0; j < pickedHeight; j++) {				destRect.top = j * 18;				destRect.bottom = destRect.top + CARD_HEIGHT;				imgView->DrawBitmap(fCards[currentCard->fColor					* CARDS_IN_SUIT + currentCard->fValue], destRect);				currentCard = currentCard->fNextCard;			}						imgView->Sync();			img->Unlock();			img->RemoveChild(imgView);			delete imgView;		}		DragMessage(&msg, img, B_OP_BLEND,			BPoint((int)(point.x - hSpacing) % (CARD_WIDTH + hSpacing),			point.y - cardNumber * 18 - 131));				Invalidate();	}}

//.........这里部分代码省略.........			break;		}		case M_RUN_TOOL:		{			BString sig;			if (msg->FindString("signature", &sig) == B_OK)			{				LaunchHelper launcher(sig.String());				launcher.Launch();			}			break;		}		case M_MAKE_MAKE:		{			DPath out(fProject->GetPath().GetFolder());			out.Append("Makefile");			if (MakeMake(fProject,out) == B_OK);			{				BEntry entry(out.GetFullPath());				entry_ref ref;				if (entry.InitCheck() == B_OK)				{					entry.GetRef(&ref);					BMessage refmsg(B_REFS_RECEIVED);					refmsg.AddRef("refs",&ref);					be_app->PostMessage(&refmsg);				}			}			break;		}		case M_SHOW_CODE_LIBRARY:		{			#ifdef BUILD_CODE_LIBRARY			CodeLibWindow *libwin = CodeLibWindow::GetInstance(BRect(100,100,500,350));			libwin->Show();			#endif						break;		}		case M_OPEN_PARTNER:		{			int32 selection = fProjectList->FullListCurrentSelection();			if (selection < 0)				break;						SourceFileItem *item = dynamic_cast<SourceFileItem*>(									fProjectList->FullListItemAt(selection));			if (!item)				break;			entry_ref ref;			BEntry(fProject->GetPathForFile(item->GetData()).GetFullPath()).GetRef(&ref);			BMessage refmsg(M_OPEN_PARTNER);			refmsg.AddRef("refs",&ref);			be_app->PostMessage(&refmsg);			break;		}		case M_NEW_GROUP:		{			MakeGroup(fProjectList->FullListCurrentSelection());			PostMessage(M_SHOW_RENAME_GROUP);			break;		}		case M_SHOW_RENAME_GROUP:		{			int32 selection = fProjectList->FullListCurrentSelection();			SourceGroupItem *groupItem = NULL;

/*********************************************************** * InitGUI ***********************************************************/voidHAddressView::InitGUI(){	float divider = StringWidth(_("Subject:")) + 20;	divider = max_c(divider , StringWidth(_("From:"))+20);	divider = max_c(divider , StringWidth(_("To:"))+20);	divider = max_c(divider , StringWidth(_("Bcc:"))+20);		BRect rect = Bounds();	rect.top += 5;	rect.left += 20 + divider;	rect.right = Bounds().right - 5;	rect.bottom = rect.top + 25;		BTextControl *ctrl;	ResourceUtils rutils;	const char* name[] = {"to","subject","from","cc","bcc"};		for(int32 i = 0;i < 5;i++)	{		ctrl = new BTextControl(BRect(rect.left,rect.top								,(i == 1)?rect.right+divider:rect.right								,rect.bottom)								,name[i],"","",NULL								,B_FOLLOW_LEFT_RIGHT|B_FOLLOW_TOP,B_WILL_DRAW|B_NAVIGABLE);				if(i == 1)		{			ctrl->SetLabel(_("Subject:"));			ctrl->SetDivider(divider);			ctrl->MoveBy(-divider,0);		}else{			ctrl->SetDivider(0);		}		BMessage *msg = new BMessage(M_MODIFIED);		msg->AddPointer("pointer",ctrl);		ctrl->SetModificationMessage(msg);		ctrl->SetEnabled(!fReadOnly);		AddChild(ctrl);			rect.OffsetBy(0,25);		switch(i)		{		case 0:			fTo = ctrl;			break;		case 1:			fSubject = ctrl;			break;		case 2:			fFrom = ctrl;			fFrom->SetEnabled(false);			fFrom->SetFlags(fFrom->Flags() & ~B_NAVIGABLE);			break;		case 3:			fCc = ctrl;			break;		case 4:			fBcc = ctrl;			break;		}	}	//	BRect menuRect= Bounds();	menuRect.top += 5;	menuRect.left += 22;	menuRect.bottom = menuRect.top + 25;	menuRect.right = menuRect.left + 16;		BMenu *toMenu = new BMenu(_("To:"));	BMenu *ccMenu = new BMenu(_("Cc:"));	BMenu *bccMenu = new BMenu(_("Bcc:"));	BQuery query;	BVolume volume;	BVolumeRoster().GetBootVolume(&volume);	query.SetVolume(&volume);	query.SetPredicate("((META:email=*)&&(BEOS:TYPE=application/x-person))");	if(!fReadOnly && query.Fetch() == B_OK)	{		BString addr[4],name,group,nick;		entry_ref ref;		BList peopleList;				while(query.GetNextRef(&ref) == B_OK)		{			BNode node(&ref);			if(node.InitCheck() != B_OK)				continue;						ReadNodeAttrString(&node,"META:name",&name);					ReadNodeAttrString(&node,"META:email",&addr[0]);			ReadNodeAttrString(&node,"META:email2",&addr[1]);			ReadNodeAttrString(&node,"META:email3",&addr[2]);			ReadNodeAttrString(&node,"META:email4",&addr[3]);			ReadNodeAttrString(&node,"META:group",&group);//.........这里部分代码省略.........

SCMImportWindow::SCMImportWindow(void)  :	DWindow(BRect(0,0,350,350), "Import from Repository"){	MakeCenteredOnShow(true);		BMenu *menu = new BMenu("Providers");		for (int32 i = 0; i < fProviderMgr.CountImporters(); i++)	{		SCMProjectImporter *importer = fProviderMgr.ImporterAt(i);		if (!importer)			continue;				BMessage *msg = new BMessage(M_USE_PROVIDER);		menu->AddItem(new BMenuItem(importer->GetName(), msg));	}		// Disable custom commands for now	//	menu->AddSeparatorItem();//	menu->AddItem(new BMenuItem("Custom", new BMessage(M_USE_CUSTOM_PROVIDER)));		menu->SetLabelFromMarked(true);	menu->ItemAt(0L)->SetMarked(true);		fProviderField = new BMenuField("repofield", "Provider: ", menu);		menu = new BMenu("Methods");	if (gHgAvailable)		menu->AddItem(new BMenuItem("Mercurial", new BMessage(M_UPDATE_COMMAND)));		if (gGitAvailable)		menu->AddItem(new BMenuItem("Git", new BMessage(M_UPDATE_COMMAND)));		if (gSvnAvailable)		menu->AddItem(new BMenuItem("Subversion", new BMessage(M_UPDATE_COMMAND)));	menu->SetLabelFromMarked(true);	menu->ItemAt(0L)->SetMarked(true);	fProvider = fProviderMgr.ImporterAt(0);			fSCMField = new BMenuField("scmfield", "Method: ", menu);			fProjectBox = new AutoTextControl("project", "Project: ", "",									new BMessage(M_UPDATE_COMMAND));		fAnonymousBox = new BCheckBox("anonymous", "Anonymous check-out",									new BMessage(M_TOGGLE_ANONYMOUS));	fAnonymousBox->SetValue(B_CONTROL_ON);		fUserNameBox = new AutoTextControl("username", "Username: ", "",									new BMessage(M_UPDATE_COMMAND));	fUserNameBox->SetEnabled(false);		fRepository = new AutoTextControl("repository", "Repository Owner: ", "",									new BMessage(M_UPDATE_COMMAND));			fCommandLabel = new BStringView("commandlabel", "Command: ");		fCommandView = new BTextView("command");		BScrollView *scroll = new BScrollView("scrollview", fCommandView,											0, false, true);	fCommandView->MakeEditable(false);		fOK = new BButton("ok", "Import", new BMessage(M_SCM_IMPORT));		BLayoutBuilder::Group<>(this, B_VERTICAL)		.SetInsets(10)		.Add(fProviderField)		.Add(fSCMField)		.Add(fRepository)		.Add(fProjectBox)		.Add(fAnonymousBox)		.Add(fUserNameBox)		.Add(fCommandLabel)		.Add(scroll)		.Add(fOK)	.End();			fOK->MakeDefault(true);	fOK->SetEnabled(false);		UpdateCommand();	fProviderField->MakeFocus(true);	}

void Slider::MouseDown (BPoint point)// Note: Still assumes horizontal slider ATM!{	if (tc)	// TextControl still visible...  Block other mouse movement.		return;			BPoint knobpos = BPoint (float (value - min)/(max - min)*(width - knobsize), 1);	knob = BRect (knobpos.x + 1, knobpos.y + 1, knobpos.x + knobsize - 2, knobpos.y + height - 2);	ulong buttons;	buttons = Window()->CurrentMessage()->FindInt32 ("buttons");	float px = -1;	bool dragging = false;	if (click != 2 && buttons & B_PRIMARY_MOUSE_BUTTON && !(modifiers() & B_CONTROL_KEY))	{		BPoint bp, pbp;		uint32 bt;		GetMouse (&pbp, &bt, true);		bigtime_t start = system_time();		if (knob.Contains (BPoint (pbp.x - sep, pbp.y)))		{			while (system_time() - start < dcspeed)			{				snooze (20000);				GetMouse (&bp, &bt, true);				if (!bt && click != 2)				{					click = 0;				}				if (bt && !click)				{					click = 2;				}				if (bp != pbp)					break;			}		}		if (click != 2)		{			// Now we're dragging...			while (buttons)			{				BPoint p = BPoint (point.x - sep, point.y);				float x = p.x;				if (!(knob.Contains (p)) && !dragging)				{					if (x > knob.left)					{						value += step * (x - knob.right)/10;					}					else					{						value += step * (x - knob.left)/10;					}					if (value < min)						value = min;					if (value > max)						value = max;					if (step > 1 && fmod (value - min, step))	// Hack hack!						value = int ((value - min)/step)*step + min;		//			if (fmt[strlen (fmt) - 2] == '0')		//				value = int (value + 0.5);					offslid->Lock();					Invalidate (BRect (sep + 1, 0, offslid->Bounds().Width() + sep, height));					offslid->Unlock();					NotifyTarget();				}				else if (px != p.x && step <= 1)	// Hacks galore!				{					dragging = true;					value = (x - knobsize/2) / (width - knobsize) * (max - min) + min;					//printf ("x = %f, knobsize = %f, value = %f/n", x, knobsize, value);					//printf ("Value: %f ", value);					if (value < min)						value = min;					if (value > max)						value = max;					if (step > 1 && fmod (value - min, step))						value = int ((value - min)/step)*step + min;					if (fmt[strlen (fmt) - 2] == '0')						value = int (value + 0.5);					//printf ("-> %f/n", value);					offslid->Lock();					Invalidate (BRect (sep + 1, 0, offslid->Bounds().Width() + sep, height));					offslid->Unlock();					px = p.x;					NotifyTarget();				}				knobpos = BPoint (float (value - min)/(max - min)*(width - knobsize), 1);				knob = BRect (knobpos.x + 1, knobpos.y + 1, knobpos.x + knobsize - 2, knobpos.y + height - 2);				snooze (20000);				GetMouse (&point, &buttons, true);			}			click = 1;		}	}	if (click == 2 || buttons & B_SECONDARY_MOUSE_BUTTON || modifiers() & B_CONTROL_KEY)	{		click = 1;		if (tc)		{//.........这里部分代码省略.........

InterfaceWindow::InterfaceWindow( intf_thread_t * _p_intf, BRect frame,                                  const char * name )    : BWindow( frame, name, B_TITLED_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,               B_NOT_ZOOMABLE | B_WILL_ACCEPT_FIRST_CLICK | B_ASYNCHRONOUS_CONTROLS ),      /* Initializations */      p_intf( _p_intf ),      p_input( NULL ),      p_playlist( NULL ),      fFilePanel( NULL ),      fLastUpdateTime( system_time() ),      fSettings( new BMessage( 'sett' ) ){    p_playlist = pl_Hold( p_intf );    var_AddCallback( p_playlist, "intf-change", PlaylistChanged, this );    var_AddCallback( p_playlist, "item-change", PlaylistChanged, this );    var_AddCallback( p_playlist, "playlist-item-append", PlaylistChanged, this );    var_AddCallback( p_playlist, "playlist-item-deleted", PlaylistChanged, this );    var_AddCallback( p_playlist, "item-current", PlaylistChanged, this );    char psz_tmp[1024];#define ADD_ELLIPSIS( a ) /    memset( psz_tmp, 0, 1024 ); /    snprintf( psz_tmp, 1024, "%s%s", a, B_UTF8_ELLIPSIS );    BScreen screen;    BRect screen_rect = screen.Frame();    BRect window_rect;    window_rect.Set( ( screen_rect.right - PREFS_WINDOW_WIDTH ) / 2,                     ( screen_rect.bottom - PREFS_WINDOW_HEIGHT ) / 2,                     ( screen_rect.right + PREFS_WINDOW_WIDTH ) / 2,                     ( screen_rect.bottom + PREFS_WINDOW_HEIGHT ) / 2 );    fPreferencesWindow = new PreferencesWindow( p_intf, window_rect, _("Preferences") );    window_rect.Set( screen_rect.right - 500,                     screen_rect.top + 50,                     screen_rect.right - 150,                     screen_rect.top + 250 );#if 0    fPlaylistWindow = new PlayListWindow( window_rect, _("Playlist"), this, p_intf );    window_rect.Set( screen_rect.right - 550,                     screen_rect.top + 300,                     screen_rect.right - 150,                     screen_rect.top + 500 );#endif    fMessagesWindow = new MessagesWindow( p_intf, window_rect, _("Messages") );    // the media control view    p_mediaControl = new MediaControlView( p_intf, BRect( 0.0, 0.0, 250.0, 50.0 ) );    p_mediaControl->SetViewColor( ui_color( B_PANEL_BACKGROUND_COLOR ) );    float width, height;    p_mediaControl->GetPreferredSize( &width, &height );    // set up the main menu    fMenuBar = new BMenuBar( BRect(0.0, 0.0, width, 15.0), "main menu",                             B_FOLLOW_NONE, B_ITEMS_IN_ROW, false );    // make menu bar resize to correct height    float menuWidth, menuHeight;    fMenuBar->GetPreferredSize( &menuWidth, &menuHeight );    fMenuBar->ResizeTo( width, menuHeight );    // don't change! it's a workarround!    // take care of proper size for ourself    height += fMenuBar->Bounds().Height();    ResizeTo( width, height );    p_mediaControl->MoveTo( fMenuBar->Bounds().LeftBottom() + BPoint(0.0, 1.0) );    AddChild( fMenuBar );    // Add the file Menu    BMenu* fileMenu = new BMenu( _("File") );    fMenuBar->AddItem( fileMenu );    ADD_ELLIPSIS( _("Open File") );    fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( OPEN_FILE ), 'O') );    fileMenu->AddItem( new CDMenu( _("Open Disc") ) );    ADD_ELLIPSIS( _("Open Subtitles") );    fileMenu->AddItem( new BMenuItem( psz_tmp, new BMessage( LOAD_SUBFILE ) ) );    fileMenu->AddSeparatorItem();    ADD_ELLIPSIS( _("About") );    BMenuItem* item = new BMenuItem( psz_tmp, new BMessage( B_ABOUT_REQUESTED ), 'A');    item->SetTarget( be_app );    fileMenu->AddItem( item );    fileMenu->AddItem( new BMenuItem( _("Quit"), new BMessage( B_QUIT_REQUESTED ), 'Q') );    fLanguageMenu = new LanguageMenu( p_intf, _("Language"), "audio-es" );    fSubtitlesMenu = new LanguageMenu( p_intf, _("Subtitles"), "spu-es" );    /* Add the Audio menu */    fAudioMenu = new BMenu( _("Audio") );    fMenuBar->AddItem ( fAudioMenu );    fAudioMenu->AddItem( fLanguageMenu );    fAudioMenu->AddItem( fSubtitlesMenu );    fPrevTitleMI = new BMenuItem( _("Prev Title"), new BMessage( PREV_TITLE ) );    fNextTitleMI = new BMenuItem( _("Next Title"), new BMessage( NEXT_TITLE ) );    fPrevChapterMI = new BMenuItem( _("Previous chapter"), new BMessage( PREV_CHAPTER ) );    fNextChapterMI = new BMenuItem( _("Next chapter"), new BMessage( NEXT_CHAPTER ) );//.........这里部分代码省略.........

BBitmap*BAlert::_CreateTypeIcon(){	if (Type() == B_EMPTY_ALERT)		return NULL;	// The icons are in the app_server resources	BBitmap* icon = NULL;	BPath path;	status_t status = find_directory(B_BEOS_SERVERS_DIRECTORY, &path);	if (status != B_OK) {		FTRACE((stderr, "BAlert::_CreateTypeIcon() - find_directory "			"failed: %s/n", strerror(status)));		return NULL;	}	path.Append("app_server");	BFile file;	status = file.SetTo(path.Path(), B_READ_ONLY);	if (status != B_OK) {		FTRACE((stderr, "BAlert::_CreateTypeIcon() - BFile init failed: %s/n",			strerror(status)));		return NULL;	}	BResources resources;	status = resources.SetTo(&file);	if (status != B_OK) {		FTRACE((stderr, "BAlert::_CreateTypeIcon() - BResources init "			"failed: %s/n", strerror(status)));		return NULL;	}	// Which icon are we trying to load?	const char* iconName;	switch (fType) {		case B_INFO_ALERT:			iconName = "info";			break;		case B_IDEA_ALERT:			iconName = "idea";			break;		case B_WARNING_ALERT:			iconName = "warn";			break;		case B_STOP_ALERT:			iconName = "stop";			break;		default:			// Alert type is either invalid or B_EMPTY_ALERT;			// either way, we're not going to load an icon			return NULL;	}	int32 iconSize = 32 * icon_layout_scale();	// Allocate the icon bitmap	icon = new(std::nothrow) BBitmap(BRect(0, 0, iconSize - 1, iconSize - 1),		0, B_RGBA32);	if (icon == NULL || icon->InitCheck() < B_OK) {		FTRACE((stderr, "BAlert::_CreateTypeIcon() - No memory for bitmap/n"));		delete icon;		return NULL;	}	// Load the raw icon data	size_t size = 0;	const uint8* rawIcon;	// Try to load vector icon	rawIcon = (const uint8*)resources.LoadResource(B_VECTOR_ICON_TYPE,		iconName, &size);	if (rawIcon != NULL		&& BIconUtils::GetVectorIcon(rawIcon, size, icon) == B_OK) {		return icon;	}	// Fall back to bitmap icon	rawIcon = (const uint8*)resources.LoadResource(B_LARGE_ICON_TYPE,		iconName, &size);	if (rawIcon == NULL) {		FTRACE((stderr, "BAlert::_CreateTypeIcon() - Icon resource not found/n"));		delete icon;		return NULL;	}	// Handle color space conversion	if (icon->ColorSpace() != B_CMAP8) {		BIconUtils::ConvertFromCMAP8(rawIcon, iconSize, iconSize,			iconSize, icon);	}	return icon;}

void BitmapView::MouseDown( BPoint cPosition ){	MakeFocus( true );	Icon* pcIcon = FindIcon( cPosition );	if ( pcIcon != NULL )	{		if (  pcIcon->m_bSelected )		{			if ( m_nHitTime + 500000 >= system_time() )			{				if ( pcIcon->GetName() == "Root (List)" )				{					BWindow*   pcWindow = new DirWindow( BRect( 200, 150, 600, 400 ), "/" );					pcWindow->Activate();				}				else if ( pcIcon->GetName() == "Root (Icon)" )				{					BWindow*   pcWindow = new DirIconWindow( BRect( 20, 20, 359, 220 ), "/", g_pcBackDrop );					pcWindow->Activate();				}				else  if ( pcIcon->GetName() == "Terminal" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "cterm", "cterm", NULL );						exit( 1 );					}				}				else  if ( pcIcon->GetName() == "Prefs" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "guiprefs", "guiprefs", NULL );						exit( 1 );					}				}				else  if ( pcIcon->GetName() == "Pulse" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "pulse", "pulse", NULL );						exit( 1 );					}				}				else  if ( pcIcon->GetName() == "Calculator" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "calc", "calc", NULL );						exit( 1 );					}				}				else  if ( pcIcon->GetName() == "Editor" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "aedit", "aedit", NULL );						exit( 1 );					}				}				else  if ( pcIcon->GetName() == "Guido" )				{					pid_t nPid = fork();					if ( nPid == 0 )					{						set_thread_priority( -1, 0 );						execlp( "guido", "guido", NULL );						exit( 1 );					}				}			}			else			{				m_bCanDrag = true;			}			m_nHitTime = system_time();			return;		}	}	for ( uint i = 0 ; i < m_cIcons.size() ; ++i )	{		m_cIcons[i]->Select( this, false );	}	if ( pcIcon != NULL )	{		m_bCanDrag = true;//.........这里部分代码省略.........

voidNotificationView::_LoadIcon(){	// First try to get the icon from the caller application	app_info info;	BMessenger msgr = fDetails->ReturnAddress();	if (msgr.IsValid())		be_roster->GetRunningAppInfo(msgr.Team(), &info);	else if (fType == B_PROGRESS_NOTIFICATION)		be_roster->GetAppInfo("application/x-vnd.Haiku-notification_server",			&info);	BPath path;	path.SetTo(&info.ref);	fBitmap = _ReadNodeIcon(path.Path(), fParent->IconSize());	if (fBitmap)		return;	// If that failed get icons from app_server	if (find_directory(B_BEOS_SERVERS_DIRECTORY, &path) != B_OK)		return;	path.Append("app_server");	BFile file(path.Path(), B_READ_ONLY);	if (file.InitCheck() != B_OK)		return;	BResources res(&file);	if (res.InitCheck() != B_OK)		return;	// Which one should we choose?	const char* iconName = "";	switch (fType) {		case B_INFORMATION_NOTIFICATION:			iconName = "info";			break;		case B_ERROR_NOTIFICATION:			iconName = "stop";			break;		case B_IMPORTANT_NOTIFICATION:			iconName = "warn";			break;		default:			return;	}	// Allocate the bitmap	fBitmap = new BBitmap(BRect(0, 0, (float)B_LARGE_ICON - 1,		(float)B_LARGE_ICON - 1), B_RGBA32);	if (!fBitmap || fBitmap->InitCheck() != B_OK) {		fBitmap = NULL;		return;	}	// Load raw icon data	size_t size = 0;	const uint8* data = (const uint8*)res.LoadResource(B_VECTOR_ICON_TYPE,		iconName, &size);	if ((data == NULL		|| BIconUtils::GetVectorIcon(data, size, fBitmap) != B_OK))		fBitmap = NULL;}

voidNodeHarnessApp::ReadyToRun(){	BWindow* win = new NodeHarnessWin(BRect(100, 200, 210, 330), "ToneProducer");	win->Show();}

StatusView::StatusView()	:	BView(NULL, B_WILL_DRAW),	fCurrentFileInfo(NULL){	SetViewColor(kPieBGColor);	SetLowColor(kPieBGColor);	fSizeView = new BStringView(NULL, kEmptyStr);	fSizeView->SetExplicitMinSize(BSize(StringWidth("9999.99 GiB"),		B_SIZE_UNSET));	fSizeView->SetExplicitMaxSize(BSize(StringWidth("9999.99 GiB"),		B_SIZE_UNSET));	char testLabel[256];	snprintf(testLabel, sizeof(testLabel), B_TRANSLATE_COMMENT("%d files",		"For UI layouting only, use the longest plural form for your language"),		999999);	fCountView = new BStringView(NULL, kEmptyStr);	float width, height;	fCountView->GetPreferredSize(&width, &height);	fCountView->SetExplicitMinSize(BSize(StringWidth(testLabel),		B_SIZE_UNSET));	fCountView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height));	fPathView = new BStringView(NULL, kEmptyStr);	fPathView->GetPreferredSize(&width, &height);	fPathView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, height));	fRefreshBtn = new BButton(NULL, B_TRANSLATE("Scan"),		new BMessage(kBtnRescan));	fRefreshBtn->SetExplicitMaxSize(BSize(B_SIZE_UNSET, B_SIZE_UNLIMITED));	BBox* divider1 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES,		B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER);	BBox* divider2 = new BBox(BRect(), B_EMPTY_STRING, B_FOLLOW_ALL_SIDES,		B_WILL_DRAW | B_FRAME_EVENTS, B_FANCY_BORDER);	divider1->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 1));	divider2->SetExplicitMaxSize(BSize(1, B_SIZE_UNLIMITED));	SetLayout(new BGroupLayout(B_VERTICAL));	AddChild(BLayoutBuilder::Group<>(B_HORIZONTAL, 0)		.AddGroup(B_VERTICAL, 0)			.Add(fPathView)			.Add(divider1)			.AddGroup(B_HORIZONTAL, 0)				.Add(fCountView)				.Add(divider2)				.Add(fSizeView)				.End()			.End()		.AddStrut(kSmallHMargin)		.Add(fRefreshBtn)		.SetInsets(kSmallVMargin, kSmallVMargin, kSmallVMargin, kSmallVMargin)	);}

voidTListItem::DrawItem(BView *owner, BRect r, bool /* complete */){	if (IsSelected()) {		owner->SetHighColor(180, 180, 180);		owner->SetLowColor(180, 180, 180);	} else {		owner->SetHighColor(255, 255, 255);		owner->SetLowColor(255, 255, 255);	}	owner->FillRect(r);	owner->SetHighColor(0, 0, 0);	BFont font = *be_plain_font;	font.SetSize(font.Size() * kPlainFontSizeScale);	owner->SetFont(&font);	owner->MovePenTo(r.left + 24, r.bottom - 4);	if (fComponent) {		// if it's already a mail component, we don't have an icon to		// draw, and the entry_ref is invalid		BMailAttachment *attachment = dynamic_cast<BMailAttachment *>(fComponent);		char name[B_FILE_NAME_LENGTH * 2];		if ((attachment == NULL) || (attachment->FileName(name) < B_OK))			strcpy(name, "unnamed");		BMimeType type;		if (fComponent->MIMEType(&type) == B_OK)			sprintf(name + strlen(name), ", Type: %s", type.Type());		owner->DrawString(name);		BRect iconRect(0, 0, B_MINI_ICON - 1, B_MINI_ICON - 1);		BBitmap bitmap(iconRect, B_COLOR_8_BIT);		if (GetTrackerIcon(type, &bitmap, B_MINI_ICON) == B_NO_ERROR) {			BRect rect(r.left + 4, r.top + 1, r.left + 4 + 15, r.top + 1 + 15);			owner->SetDrawingMode(B_OP_OVER);			owner->DrawBitmap(&bitmap, iconRect, rect);			owner->SetDrawingMode(B_OP_COPY);		} else {			// ToDo: find some nicer image for this :-)			owner->SetHighColor(150, 150, 150);			owner->FillEllipse(BRect(r.left + 8, r.top + 4, r.left + 16, r.top + 13));		}		return;	}	BFile file(&fRef, O_RDONLY);	BEntry entry(&fRef);	BPath path;	if (entry.GetPath(&path) == B_OK && file.InitCheck() == B_OK) {		owner->DrawString(path.Path());		BNodeInfo info(&file);		BRect sr(0, 0, B_MINI_ICON - 1, B_MINI_ICON - 1);		BBitmap bitmap(sr, B_COLOR_8_BIT);		if (info.GetTrackerIcon(&bitmap, B_MINI_ICON) == B_NO_ERROR) {			BRect dr(r.left + 4, r.top + 1, r.left + 4 + 15, r.top + 1 + 15);			owner->SetDrawingMode(B_OP_OVER);			owner->DrawBitmap(&bitmap, sr, dr);			owner->SetDrawingMode(B_OP_COPY);		}	} else		owner->DrawString("<missing attachment>");}