C++ BMenuField::ResizeToPreferred方法代码示例

/*!	\brief		Create drop-down menu for day-month-year order.
 *	\param[in]	frame	Frame for this control
 *	\param[in]	id		ID of the CalendarControl
 */
BMenuField*		CalendarModulePreferencesView::CreateDayMonthYearOrderChooser( BRect frame, const BString& id )
{
	BMenuItem* 	toAdd = NULL;
	BMessage*	toSend = NULL;
	
	CalendarModulePreferences* prefs = pref_GetPreferencesForCalendarModule( id );
	BPopUpMenu* dmyOrderMenu = new BPopUpMenu( "DmyOrderChooser" );
	if ( ( !prefs ) || ( !dmyOrderMenu ) ) {
		return NULL;
	}
	
	for ( int8 i = 0; i < DMY_ORDER_NUMBER_OF_ELEMENTS; ++i ) {
		toSend = new BMessage( kCalendarModuleDateOrderSelected );
		if ( !toSend ) { return NULL; }
		toSend->AddString( "Calendar module", id );
		toSend->AddInt8( "DayMonthYearOrder", i );
		
		toAdd = new BMenuItem( DmyOrderNames[ i ], toSend );
		if ( !toAdd ) { delete toSend; return NULL; }
		dmyOrderMenu->AddItem( toAdd );
		toAdd->SetTarget( this );
		if ( i == ( int8 )prefs->GetDayMonthYearOrder() ) {
			toAdd->SetMarked( true );
		}
	}
	
	BMenuField* toReturn = new BMenuField( frame,
											"Day-Month-Year order chooser",
											"Select the order for day, month and year:",
											dmyOrderMenu );
	if ( !toReturn ) {
		delete dmyOrderMenu;
		return NULL;
	}
	
	toReturn->ResizeToPreferred();
	
	return toReturn;
}	// <-- end of function CalendarModulePreferencesView::CreateDayMonthYearOrderChooser

BooleanEditor::BooleanEditor(BRect rect, DataEditor &editor)
	: TypeEditorView(rect, B_TRANSLATE("Boolean editor"), B_FOLLOW_NONE, 0, editor)
{
	SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));

	BPopUpMenu *menu = new BPopUpMenu("bool");
	BMessage *message;
	menu->AddItem(fFalseMenuItem = new BMenuItem("false",
		new BMessage(kMsgValueChanged)));
	menu->AddItem(fTrueMenuItem = new BMenuItem("true",
		message = new BMessage(kMsgValueChanged)));
	message->AddInt8("value", 1);

	BMenuField *menuField = new BMenuField(rect.InsetByCopy(5, 5),
		B_EMPTY_STRING, B_TRANSLATE("Boolean value:"), menu, B_FOLLOW_LEFT_RIGHT);
	menuField->SetDivider(StringWidth(menuField->Label()) + 8);
	menuField->ResizeToPreferred();
	ResizeTo(menuField->Bounds().Width() + 10,
		menuField->Bounds().Height() + 10);

	_UpdateMenuField();

	AddChild(menuField);
}

//.........这里部分代码省略.........
	}
	
/*	tempRect.right -= B_V_SCROLL_BAR_WIDTH;
	tempRect.bottom -= B_H_SCROLL_BAR_HEIGHT;
	
	BListView* listView = new BListView(tempRect, "list");
	if (!listView) { exit(1); }
	
*/
	this->scrollView = new BScrollView("scroll",
			listView,
			B_FOLLOW_LEFT | B_FOLLOW_TOP,
			B_FRAME_EVENTS,
			true, true);

	if (!scrollView) { exit(1); }
	
	listView->SetScroller( scrollView );
/*	((BScrollBar*)(scrollView->ScrollBar(B_VERTICAL)))->SetSteps(5, 20);
	((BScrollBar*)(scrollView->ScrollBar(B_HORIZONTAL)))->SetSteps(5, 20);

	 
	BBitmap *icon = NULL;
	icon = CreateIcon(kBlue);
	IconListItem *item = new IconListItem(icon,
										  "Test1",
										  0,
										  false);											  
	if (!item) { exit(1); }
	
	listView->AddItem(item);
	
	icon = CreateIcon(kMagen);
	item = new IconListItem(icon,
						  "Test2",
						  0,
						  false);											  
	if (!item) { exit(1); }
	listView->AddItem(item);
	
	icon = CreateIcon(kWhite);
	item = new IconListItem(icon,
						  "White icon",
						  0,
						  false);											  
	if (!item) { exit(1); }
	listView->AddItem(item);
	
	icon = CreateIcon(kMedGray);
	item = new IconListItem(icon,
						  "Категория на русском",
						  0,
						  false);											  
	if (!item) { exit(1); }
	listView->AddItem(item);

	BString categoryName("Категория с именем из BString");
	icon = CreateIcon(kBlue);	
	item = new IconListItem(icon,
				categoryName.String(),
				0,
				false);
	if (!item) { exit(1); }
	listView->AddItem(item);
*/	
	rgb_color red = { 255, 0, 0, 255 };
	BString catName = "CategoryListItem";
	
	BListItem* listItem = new CategoryListItem( red, catName );
	if ( !listItem ) { exit(1); }
	listView->AddItem( listItem );
	
//	listView->ResizeToPreferred();
	
	
	BGroupLayout* layout = new BGroupLayout( B_VERTICAL );
	if (!layout ) { /* Panic! */  exit(1); }
	this->SetLayout( layout );
	layout->SetInsets( 5, 5, 5, 5 );
	
	layout->AddView( scrollView );
	
	CategoryMenu* catMenu = new CategoryMenu( "CatMenu", NULL );
	
	CategoryMenuItem* item1 = new CategoryMenuItem( catName, red, NULL );
	
	catMenu->AddItem( item1 );
	
	BString menuName("Categories");
	BMenuField* menuField = new BMenuField( BRect( 0, 0, 1, 1),
											"Menu field",
											menuName,
											catMenu );
	menuField->ResizeToPreferred();
	layout->AddView( menuField );
	
	
	// this->AddChild(scrollView);
	// FixupScrollbars();
}

FindWindow::FindWindow(BRect _rect, BMessage& previous, BMessenger& target,
		const BMessage* settings)
	: BWindow(_rect, B_TRANSLATE("Find"), B_TITLED_WINDOW,
		B_ASYNCHRONOUS_CONTROLS | B_CLOSE_ON_ESCAPE),
	fTarget(target)
{
	BView* view = new BView(Bounds(), "main", B_FOLLOW_ALL, 0);
	view->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
	AddChild(view);

	int8 mode = kAsciiMode;
	if (previous.FindInt8("find_mode", &mode) != B_OK && settings != NULL)
		settings->FindInt8("find_mode", &mode);

	// add the top widgets

	fMenu = new BPopUpMenu("mode");
	BMessage* message;
	BMenuItem* item;
	fMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Text"),
		message = new BMessage(kMsgFindMode)));
	message->AddInt8("mode", kAsciiMode);
	if (mode == kAsciiMode)
		item->SetMarked(true);
	fMenu->AddItem(item = new BMenuItem(B_TRANSLATE_COMMENT("Hexadecimal", 
		"A menu item, as short as possible, noun is recommended if it is "
		"shorter than adjective."), message = new BMessage(kMsgFindMode)));
	message->AddInt8("mode", kHexMode);
	if (mode == kHexMode)
		item->SetMarked(true);

	BRect rect = Bounds().InsetByCopy(5, 5);
	BMenuField* menuField = new BMenuField(rect, B_EMPTY_STRING,
		B_TRANSLATE("Mode:"), fMenu, B_FOLLOW_LEFT | B_FOLLOW_TOP);
	menuField->SetDivider(menuField->StringWidth(menuField->Label()) + 8);
	menuField->ResizeToPreferred();
	view->AddChild(menuField);

	// add the bottom widgets

	BButton* button = new BButton(rect, B_EMPTY_STRING, B_TRANSLATE("Find"),
		new BMessage(kMsgStartFind), B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
	button->MakeDefault(true);
	button->ResizeToPreferred();
	button->MoveTo(rect.right - button->Bounds().Width(),
		rect.bottom - button->Bounds().Height());
	view->AddChild(button);

	fCaseCheckBox = new BCheckBox(rect, B_EMPTY_STRING, B_TRANSLATE("Case sensitive"),
		NULL, B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
	fCaseCheckBox->ResizeToPreferred();
	fCaseCheckBox->MoveTo(5, button->Frame().top);
	bool caseSensitive;
	if (previous.FindBool("case_sensitive", &caseSensitive) != B_OK) {
		if (settings == NULL
			|| settings->FindBool("case_sensitive", &caseSensitive) != B_OK)
			caseSensitive = true;
	}
	fCaseCheckBox->SetValue(caseSensitive);
	view->AddChild(fCaseCheckBox);

	// and now those inbetween

	rect.top = menuField->Frame().bottom + 5;
	rect.bottom = fCaseCheckBox->Frame().top - 8;
	rect.InsetBy(2, 2);
	fTextView = new FindTextView(rect, B_EMPTY_STRING,
		rect.OffsetToCopy(B_ORIGIN).InsetByCopy(3, 3), B_FOLLOW_ALL);
	fTextView->SetWordWrap(true);
	fTextView->SetMode((find_mode)mode);
	fTextView->SetData(previous);

	BScrollView* scrollView = new BScrollView("scroller", fTextView,
		B_FOLLOW_ALL, B_WILL_DRAW, false, false);
	view->AddChild(scrollView);

	ResizeTo(290, button->Frame().Height() * 3 + 30);

	SetSizeLimits(fCaseCheckBox->Bounds().Width() + button->Bounds().Width()
			+ 20, 32768, button->Frame().Height() * 3 + 10, 32768);
}

ApplicationTypeWindow::ApplicationTypeWindow(BPoint position, const BEntry& entry)
	: BWindow(BRect(0.0f, 0.0f, 250.0f, 340.0f).OffsetBySelf(position),
		"Application Type", B_TITLED_WINDOW,
		B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS),
	fChangedProperties(0)
{
	// add the menu

	BMenuBar* menuBar = new BMenuBar(BRect(0, 0, 0, 0), NULL);
	AddChild(menuBar);

	BMenu* menu = new BMenu("File");
	fSaveMenuItem = new BMenuItem("Save", new BMessage(kMsgSave), 'S');
	fSaveMenuItem->SetEnabled(false);
	menu->AddItem(fSaveMenuItem);
	BMenuItem* item;
	menu->AddItem(item = new BMenuItem("Save into resource file" B_UTF8_ELLIPSIS,
		NULL));
	item->SetEnabled(false);

	menu->AddSeparatorItem();
	menu->AddItem(new BMenuItem("Close", new BMessage(B_QUIT_REQUESTED),
		'W', B_COMMAND_KEY));
	menuBar->AddItem(menu);

	// Top view and signature

	BRect rect = Bounds();
	rect.top = menuBar->Bounds().Height() + 1.0f;
	BView* topView = new BView(rect, NULL, B_FOLLOW_ALL, B_WILL_DRAW);
	topView->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
	AddChild(topView);

	rect = topView->Bounds().InsetByCopy(8.0f, 8.0f);
	fSignatureControl = new BTextControl(rect, "signature", "Signature:", NULL,
		new BMessage(kMsgSignatureChanged), B_FOLLOW_LEFT_RIGHT);
	fSignatureControl->SetModificationMessage(
		new BMessage(kMsgSignatureChanged));
	fSignatureControl->SetDivider(fSignatureControl->StringWidth(
		fSignatureControl->Label()) + 4.0f);
	float width, height;
	fSignatureControl->GetPreferredSize(&width, &height);
	fSignatureControl->ResizeTo(rect.Width(), height);
	topView->AddChild(fSignatureControl);

	// filter out invalid characters that can't be part of a MIME type name
	BTextView* textView = fSignatureControl->TextView();
	textView->SetMaxBytes(B_MIME_TYPE_LENGTH);
	const char* disallowedCharacters = "<>@,;:\"()[]?=";
	for (int32 i = 0; disallowedCharacters[i]; i++) {
		textView->DisallowChar(disallowedCharacters[i]);
	}

	// "Application Flags" group

	BFont font(be_bold_font);
	font_height fontHeight;
	font.GetHeight(&fontHeight);

	width = font.StringWidth("Icon") + 16.0f;
	if (width < B_LARGE_ICON + 16.0f)
		width = B_LARGE_ICON + 16.0f;

	rect.top = fSignatureControl->Frame().bottom + 4.0f;
	rect.bottom = rect.top + 100.0f;
	rect.right -= width + 8.0f;
	BBox* box = new BBox(rect, NULL, B_FOLLOW_LEFT_RIGHT);
	topView->AddChild(box);

	fFlagsCheckBox = new BCheckBox(rect, "flags", "Application flags",
		new BMessage(kMsgToggleAppFlags));
	fFlagsCheckBox->SetValue(B_CONTROL_ON);
	fFlagsCheckBox->ResizeToPreferred();
	box->SetLabel(fFlagsCheckBox);

	rect.top = fFlagsCheckBox->Bounds().Height() + 4.0f;
	fSingleLaunchButton = new BRadioButton(rect, "single", "Single launch",
		new BMessage(kMsgAppFlagsChanged));
	fSingleLaunchButton->ResizeToPreferred();
	box->AddChild(fSingleLaunchButton);

	rect.OffsetBy(0.0f, fSingleLaunchButton->Bounds().Height() + 0.0f);
	fMultipleLaunchButton = new BRadioButton(rect, "multiple",
		"Multiple launch", new BMessage(kMsgAppFlagsChanged));
	fMultipleLaunchButton->ResizeToPreferred();
	box->AddChild(fMultipleLaunchButton);

	rect.OffsetBy(0.0f, fSingleLaunchButton->Bounds().Height() + 0.0f);
	fExclusiveLaunchButton = new BRadioButton(rect, "exclusive",
		"Exclusive launch", new BMessage(kMsgAppFlagsChanged));
	fExclusiveLaunchButton->ResizeToPreferred();
	box->AddChild(fExclusiveLaunchButton);

	rect.top = fSingleLaunchButton->Frame().top;
	rect.left = fExclusiveLaunchButton->Frame().right + 4.0f;
	fArgsOnlyCheckBox = new BCheckBox(rect, "args only", "Args only",
		new BMessage(kMsgAppFlagsChanged));
	fArgsOnlyCheckBox->ResizeToPreferred();
	box->AddChild(fArgsOnlyCheckBox);

//.........这里部分代码省略.........

void
DocInfoWindow::_SetupDocInfoView(BBox* panel)
{
	BRect bounds(panel->Bounds());
#if HAVE_FULLVERSION_PDF_LIB
	bounds.InsetBy(10.0, 10.0);
#endif

	// add list of keys
	fKeyList = new BMenu("Delete Key");
	BMenuField *menu = new BMenuField(bounds, "delete", "", fKeyList,
		B_FOLLOW_BOTTOM);
	panel->AddChild(menu);
	menu->SetDivider(0);

#ifdef __HAIKU__
	menu->ResizeToPreferred();
	menu->MoveTo(bounds.left, bounds.bottom - menu->Bounds().Height());
#else
	menu->ResizeTo(menu->StringWidth("Delete Key") + 15.0, 25.0);
	menu->MoveTo(bounds.left, bounds.bottom - 25.0);
#endif

	const char* title[6] = { "Title", "Author", "Subject", "Keywords", "Creator",
		NULL };	// PDFlib sets these: "Producer", "CreationDate", not "ModDate"
	BMenu* defaultKeys = new BMenu("Default Keys");
	for (int32 i = 0; title[i] != NULL; ++i)
		defaultKeys->AddItem(new BMenuItem(title[i], new BMessage(DEFAULT_KEY_MSG)));

	BRect frame(menu->Frame());
	menu = new BMenuField(frame, "add", "", defaultKeys, B_FOLLOW_BOTTOM);
	panel->AddChild(menu);
	menu->SetDivider(0);

#ifdef __HAIKU__
	menu->ResizeToPreferred();
	menu->MoveBy(frame.Width() + 10.0, 0.0);
#else
	menu->ResizeTo(menu->StringWidth("Default Keys") + 15.0, 25.0);
	menu->MoveBy(menu->Bounds().Width() + 10.0, 0.0);
#endif

	frame = menu->Frame();
	frame.left = frame.right + 10.0;
	frame.right = bounds.right;
	BTextControl *add = new BTextControl(frame, "add", "Add Key:", "",
		new BMessage(ADD_KEY_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_BOTTOM);
	panel->AddChild(add);

	float width, height;
	add->GetPreferredSize(&width, &height);
	add->ResizeTo(bounds.right - frame.left, height);
	add->SetDivider(be_plain_font->StringWidth("Add Key: "));

	bounds.bottom = frame.top - 10.0;
	bounds.right -= B_V_SCROLL_BAR_WIDTH;
	bounds.InsetBy(2.0, 2.0);
	fTable = new BView(bounds, "table", B_FOLLOW_ALL, B_WILL_DRAW);
	fTable->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));

	fTableScrollView = new BScrollView("scroll_table", fTable, B_FOLLOW_ALL, 0,
		false, true);
	panel->AddChild(fTableScrollView);

	BMessage docInfo;
	fDocInfo->FindMessage("doc_info", &docInfo);

	// fill table
	_BuildTable(docInfo);
}

RecipeEditor::RecipeEditor(const BRect &frame, const BMessenger &msgr,
						const int32 &number, const char *category)
 :	BWindow(frame,"Add Recipe",B_FLOATING_WINDOW_LOOK, B_MODAL_SUBSET_WINDOW_FEEL,
 			B_ASYNCHRONOUS_CONTROLS),
 	fMessenger(msgr),
 	fNumber(number),
 	fCategory(category)
{
	AddShortcut('W', B_COMMAND_KEY, new BMessage(B_QUIT_REQUESTED));
	AddShortcut('Q', B_COMMAND_KEY, new BMessage(M_QUIT_APP));
	
	BView *back = new BView(Bounds(),"back",B_FOLLOW_ALL, B_WILL_DRAW);
	back->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
	AddChild(back);
	
	fCategories = new BMenu("Categories");
	CppSQLite3Query query = DBQuery("select category from categories order by category;",
									"RecipeEditor:get categories");
	while(!query.eof())
	{
		BString cat(DeescapeIllegalCharacters(query.getStringField(0)));
		BMessage *menumsg = new BMessage(M_CATEGORY_CHANGED);
		menumsg->AddString("name",cat);
		fCategories->AddItem(new BMenuItem(cat.String(),menumsg));
		query.nextRow();
	}
	fCategories->SetRadioMode(true);
	fCategories->SetLabelFromMarked(true);
	if(fCategories->CountItems()>0)
		fCategories->ItemAt(0)->SetMarked(true);
	BRect r(10,10,10 + fCategories->MaxContentWidth(),11);
	BMenuField *field = new BMenuField(r,"field","Category",fCategories,
										B_FOLLOW_LEFT | B_FOLLOW_TOP,
										B_WILL_DRAW | B_NAVIGABLE | B_NAVIGABLE_JUMP);
	back->AddChild(field);
	field->ResizeToPreferred();
	r = field->Frame();
	
	if(category)
	{
		BMenuItem *marked = fCategories->FindItem(category);
		if(marked)
			marked->SetMarked(true);
	}
	else
	{
		BMenuItem *marked = fCategories->ItemAt(0L);
		if(marked)
			marked->SetMarked(true);
	}
	
	r.OffsetBy(0,r.Height() + 10);
	fNameBox = new AutoTextControl(r,"namebox","Name: ",NULL,NULL,
									B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP,
									B_WILL_DRAW | B_PULSE_NEEDED | B_NAVIGABLE |
									B_NAVIGABLE_JUMP);
	fNameBox->SetEscapeCancel(true);
	fNameBox->SetDivider(be_plain_font->StringWidth("Name ") + 5);
	back->AddChild(fNameBox);
	fNameBox->ResizeToPreferred();
	r = fNameBox->Frame();
	r.right = Bounds().right - 10;
	fNameBox->ResizeTo(r.Width(), r.Height());
	
	r.OffsetBy(0,r.Height() + 10);
	BStringView *label = new BStringView(r,"inglabel","Ingredients:");
	back->AddChild(label);
	
	r.OffsetBy(0,r.Height() + 10);
	r.bottom = r.top + 100;
	r.right -= B_V_SCROLL_BAR_WIDTH;
	
	BRect textrect = r.OffsetToCopy(0,0);
	textrect.InsetBy(10,10);
	fIngredientBox = new BTextView(r, "ingredients", textrect, B_FOLLOW_ALL,
									B_WILL_DRAW | B_PULSE_NEEDED | B_NAVIGABLE |
									B_NAVIGABLE_JUMP);
	fIngredientBox->SetDoesUndo(true);
	
	
	BScrollView *ingredscroll = new BScrollView("ingredients_scroller",fIngredientBox,
										B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP,0,false, true);
	back->AddChild(ingredscroll);
	
	r = ingredscroll->Frame();
	
	label = new BStringView(BRect(10,10,11,11),"dirlabel","Directions:");
	label->ResizeToPreferred();
	label->MoveTo(10, r.bottom + 10);
	back->AddChild(label);
	
	r.OffsetBy(0,r.Height() + 20 + label->Frame().Height());
	r.right -= B_V_SCROLL_BAR_WIDTH;
	textrect = r.OffsetToCopy(0,0);
	textrect.InsetBy(10,10);
	fDirectionsBox = new BTextView(r, "directions", textrect, B_FOLLOW_ALL,
									B_WILL_DRAW | B_PULSE_NEEDED | B_NAVIGABLE |
									B_NAVIGABLE_JUMP);
	fDirectionsBox->SetDoesUndo(true);
	
//.........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.........

/**
 * _ConstructGUI()
 *
 * Creates the GUI for the View. MUST be called AFTER the View is attached to
 *	the Window, or will crash and/or create strange behaviour
 *
 * @param none
 * @return void
 */
void
MarginView::_ConstructGUI()
{
	BString str;
	// Create text fields
	BRect r(Frame().Width() - be_plain_font->StringWidth("Top#") - kWidth,
			kOffsetY, Frame().Width() - kOffsetX, kWidth);

	// top
	str << fMargins.top/fUnitValue;
	fTop = new BTextControl( r, "top", "Top:", str.String(), NULL,
				B_FOLLOW_RIGHT);

	fTop->SetModificationMessage(new BMessage(TOP_MARGIN_CHANGED));
	fTop->SetDivider(be_plain_font->StringWidth("Top#"));
	fTop->SetTarget(this);
	_AllowOnlyNumbers(fTop, kNumCount);
	AddChild(fTop);




	//left
	r.OffsetBy(0, kOffsetY);
	r.left = Frame().Width() - be_plain_font->StringWidth("Left#") - kWidth;
    str = "";
	str << fMargins.left/fUnitValue;
	fLeft = new BTextControl( r, "left", "Left:", str.String(), NULL,
				B_FOLLOW_RIGHT);

	fLeft->SetModificationMessage(new BMessage(LEFT_MARGIN_CHANGED));
	fLeft->SetDivider(be_plain_font->StringWidth("Left#"));
	fLeft->SetTarget(this);
	_AllowOnlyNumbers(fLeft, kNumCount);
	AddChild(fLeft);




	//bottom
	r.OffsetBy(0, kOffsetY);
	r.left = Frame().Width() - be_plain_font->StringWidth("Bottom#") - kWidth;
    str = "";
	str << fMargins.bottom/fUnitValue;
	fBottom = new BTextControl( r, "bottom", "Bottom:", str.String(), NULL,
				B_FOLLOW_RIGHT);

	fBottom->SetModificationMessage(new BMessage(BOTTOM_MARGIN_CHANGED));
	fBottom->SetDivider(be_plain_font->StringWidth("Bottom#"));
	fBottom->SetTarget(this);

	_AllowOnlyNumbers(fBottom, kNumCount);
	AddChild(fBottom);




	//right
	r.OffsetBy(0, kOffsetY);
	r.left = Frame().Width() - be_plain_font->StringWidth("Right#") - kWidth;
    str = "";
	str << fMargins.right/fUnitValue;
	fRight = new BTextControl( r, "right", "Right:", str.String(), NULL,
				B_FOLLOW_RIGHT);

	fRight->SetModificationMessage(new BMessage(RIGHT_MARGIN_CHANGED));
	fRight->SetDivider(be_plain_font->StringWidth("Right#"));
	fRight->SetTarget(this);
	_AllowOnlyNumbers(fRight, kNumCount);
	AddChild(fRight);



// Create Units popup
	r.OffsetBy(-kOffsetX, kOffsetY);
	r.right += kOffsetY;

	BPopUpMenu *menu = new BPopUpMenu("units");
	BMenuField *mf = new BMenuField(r, "units", "Units", menu,
			B_FOLLOW_BOTTOM | B_FOLLOW_RIGHT);
	mf->ResizeToPreferred();
	mf->SetDivider(be_plain_font->StringWidth("Units#"));

	BMenuItem *item;
	// Construct menu items
	for (int32 i = 0; kUnitNames[i] != NULL; i++) {
		BMessage *msg = new BMessage(MARGIN_UNIT_CHANGED);
		msg->AddInt32("marginUnit", kUnitMsg[i]);
		menu->AddItem(item = new BMenuItem(kUnitNames[i], msg));
		item->SetTarget(this);
		if (fMarginUnit == kUnitMsg[i])
//.........这里部分代码省略.........

CatBrowser::CatBrowser(const BRect &frame, const BMessenger &msgr,
						const char *category, bool editmode)
 :	BWindow(frame,"Recipe Browser",B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS),
 	fMessenger(msgr),
 	fCategoryCount(-1),
 	fCurrentPage(-1),
 	fEditMode(editmode)
{
	AddShortcut('W', B_COMMAND_KEY, new BMessage(B_QUIT_REQUESTED));
	AddShortcut('Q', B_COMMAND_KEY, new BMessage(M_QUIT_APP));
	
	BView *back = new BView(Bounds(),"back",B_FOLLOW_ALL, B_WILL_DRAW);
	back->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
	AddChild(back);
	
	fCategories = new BMenu("Categories");
	CppSQLite3Query query = DBQuery("select category from categories order by category;",
									"FindWindow:get categories");
	while(!query.eof())
	{
		BString cat(DeescapeIllegalCharacters(query.getStringField(0)));
		fCategories->AddItem(new BMenuItem(cat.String(),new BMessage(M_SET_CATEGORY)));
		query.nextRow();
	}
	fCategories->SetRadioMode(true);
	fCategories->SetLabelFromMarked(true);
	if(fCategories->CountItems()>0)
		fCategories->ItemAt(0)->SetMarked(true);
	BRect r(10,10,10 + fCategories->MaxContentWidth(),11);
	BMenuField *field = new BMenuField(r,"field","Category",fCategories);
	back->AddChild(field);
	field->ResizeToPreferred();
	r = field->Frame();
	
	BMenuItem *marked = fCategories->FindItem(category);
	if(marked)
		marked->SetMarked(true);
	
	r.OffsetBy(0,r.Height() + 10);
	r.right = Bounds().right - 10 - B_V_SCROLL_BAR_WIDTH;
	r.bottom = Bounds().bottom - 10;
	
	fList = new BListView(r, "newlist", B_SINGLE_SELECTION_LIST, B_FOLLOW_ALL);
	fList->SetInvocationMessage(new BMessage(M_SET_RECIPE));
	BScrollView *newscroll = new BScrollView("newscroll",fList,
											B_FOLLOW_ALL, 0, false, true);
	back->AddChild(newscroll);
	
	fBack = new BButton(BRect(10,10,11,11),"back","Back", new BMessage(M_RESULTS_BACK),
					B_FOLLOW_LEFT | B_FOLLOW_BOTTOM, B_WILL_DRAW);
	fBack->ResizeToPreferred();
	fBack->ResizeTo(be_plain_font->StringWidth("Back") + 15,fBack->Frame().Height());
	fBack->MoveTo(10,Bounds().bottom - fBack->Bounds().Height() - 10);
	r = fBack->Frame();
	back->AddChild(fBack);
	fBack->SetEnabled(false);
	
	r.OffsetBy(r.Width() + 5, 0);
	fNext = new BButton(r,"next","Next", new BMessage(M_RESULTS_NEXT),
					B_FOLLOW_LEFT | B_FOLLOW_BOTTOM, B_WILL_DRAW);
	back->AddChild(fNext);
	fNext->SetEnabled(false);
	
	fClose = new BButton(BRect(10,10,11,11),"close","View Recipe", new BMessage(B_QUIT_REQUESTED),
					B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM, B_WILL_DRAW);
	fClose->ResizeToPreferred();
	fClose->SetLabel("Close");
	fClose->MoveTo(Bounds().right - fClose->Bounds().Width() - 10,r.top);
	r = fClose->Frame();
	fClose->MakeDefault(true);
	
	r.OffsetBy(-r.Width() - 10, 0);
	fOpen = new BButton(r,"openrecipe","View Recipe",new BMessage(M_SET_RECIPE),
						B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM, B_WILL_DRAW);
	
	back->AddChild(fOpen);
	back->AddChild(fClose);
	
	fList->MakeFocus(true);
	
	r = fList->Parent()->Frame();
	r.bottom = fClose->Frame().top - 10;
	fList->Parent()->ResizeTo(r.Width(),r.Height());
	
	float controlwidth = (fBack->Frame().Width() * 2) + (fOpen->Frame().Width() * 2) + 65;
	if( Frame().Width() < controlwidth )
		ResizeTo(controlwidth, Frame().Height());
	
	if(fEditMode)
	{
		// This hidden mode (Command-Click on the browser menu item) is for doing
		// massive edits on the database
		fList->SetListType(B_MULTIPLE_SELECTION_LIST);
		fList->SetSelectionMessage(new BMessage(M_SET_RECIPE));
		
		BMenu *editmenu = new BMenu("Edit");
		editmenu->AddItem(new BMenuItem("Mass Recategorize",new BMessage(M_SHOW_RECAT)));
		editmenu->AddItem(new BMenuItem("Delete Recipe",new BMessage(M_DELETE_RECIPE)));
		
		r.Set(10,10,10 + be_plain_font->StringWidth("Edit") + 25,11);
//.........这里部分代码省略.........