C++ BMenuBar::SetExplicitAlignment方法代码示例

ApplicationTypeWindow::ApplicationTypeWindow(BPoint position,
	const BEntry& entry)
	:
	BWindow(BRect(0.0f, 0.0f, 250.0f, 340.0f).OffsetBySelf(position),
		B_TRANSLATE("Application type"), B_TITLED_WINDOW,
		B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS |
			B_FRAME_EVENTS | B_AUTO_UPDATE_SIZE_LIMITS),
	fChangedProperties(0)
{
	float padding = be_control_look->DefaultItemSpacing();
	BAlignment labelAlignment = be_control_look->DefaultLabelAlignment();

	BMenuBar* menuBar = new BMenuBar((char*)NULL);
	menuBar->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, B_ALIGN_TOP));

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

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

	// Signature

	fSignatureControl = new BTextControl(B_TRANSLATE("Signature:"), NULL,
		new BMessage(kMsgSignatureChanged));
	fSignatureControl->SetModificationMessage(
		new BMessage(kMsgSignatureChanged));

	// 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

	BBox* flagsBox = new BBox("flagsBox");

	fFlagsCheckBox = new BCheckBox("flags", B_TRANSLATE("Application flags"),
		new BMessage(kMsgToggleAppFlags));
	fFlagsCheckBox->SetValue(B_CONTROL_ON);

	fSingleLaunchButton = new BRadioButton("single",
		B_TRANSLATE("Single launch"), new BMessage(kMsgAppFlagsChanged));

	fMultipleLaunchButton = new BRadioButton("multiple",
		B_TRANSLATE("Multiple launch"), new BMessage(kMsgAppFlagsChanged));

	fExclusiveLaunchButton = new BRadioButton("exclusive",
		B_TRANSLATE("Exclusive launch"), new BMessage(kMsgAppFlagsChanged));

	fArgsOnlyCheckBox = new BCheckBox("args only", B_TRANSLATE("Args only"),
		new BMessage(kMsgAppFlagsChanged));

	fBackgroundAppCheckBox = new BCheckBox("background",
		B_TRANSLATE("Background app"), new BMessage(kMsgAppFlagsChanged));

	flagsBox->AddChild(BGridLayoutBuilder()
		.Add(fSingleLaunchButton, 0, 0).Add(fArgsOnlyCheckBox, 1, 0)
		.Add(fMultipleLaunchButton, 0, 1).Add(fBackgroundAppCheckBox, 1, 1)
		.Add(fExclusiveLaunchButton, 0, 2)
		.SetInsets(padding, padding, padding, padding));
	flagsBox->SetLabel(fFlagsCheckBox);

	// "Icon" group

	BBox* iconBox = new BBox("IconBox");
	iconBox->SetLabel(B_TRANSLATE("Icon"));
	fIconView = new IconView("icon");
	fIconView->SetModificationMessage(new BMessage(kMsgIconChanged));
	iconBox->AddChild(BGroupLayoutBuilder(B_HORIZONTAL)
		.Add(fIconView)
		.SetInsets(padding, padding, padding, padding));

	// "Supported Types" group

	BBox* typeBox = new BBox("typesBox");
	typeBox->SetLabel(B_TRANSLATE("Supported types"));

	fTypeListView = new SupportedTypeListView("Suppported Types",
		B_SINGLE_SELECTION_LIST);
	fTypeListView->SetSelectionMessage(new BMessage(kMsgTypeSelected));

	BScrollView* scrollView = new BScrollView("type scrollview", fTypeListView,
		B_FRAME_EVENTS | B_WILL_DRAW, false, true);

	fAddTypeButton = new BButton("add type",
		B_TRANSLATE("Add" B_UTF8_ELLIPSIS), new BMessage(kMsgAddType));

//.........这里部分代码省略.........

FileTypesWindow::FileTypesWindow(const BMessage& settings)
	:
	BWindow(_Frame(settings), B_TRANSLATE_SYSTEM_NAME("FileTypes"),
		B_TITLED_WINDOW, B_NOT_ZOOMABLE | B_ASYNCHRONOUS_CONTROLS
		| B_AUTO_UPDATE_SIZE_LIMITS),
	fNewTypeWindow(NULL)
{
	bool showIcons;
	bool showRule;
	if (settings.FindBool("show_icons", &showIcons) != B_OK)
		showIcons = true;
	if (settings.FindBool("show_rule", &showRule) != B_OK)
		showRule = false;

	float padding = be_control_look->DefaultItemSpacing();
	BAlignment labelAlignment = be_control_look->DefaultLabelAlignment();
	BAlignment fullAlignment(B_ALIGN_USE_FULL_WIDTH, B_ALIGN_USE_FULL_HEIGHT);

	// add the menu
	BMenuBar* menuBar = new BMenuBar("");

	BMenu* menu = new BMenu(B_TRANSLATE("File"));
	BMenuItem* item = new BMenuItem(
		B_TRANSLATE("New resource file" B_UTF8_ELLIPSIS), NULL, 'N',
		B_COMMAND_KEY);
	item->SetEnabled(false);
	menu->AddItem(item);

	BMenu* recentsMenu = BRecentFilesList::NewFileListMenu(
		B_TRANSLATE("Open" B_UTF8_ELLIPSIS), NULL, NULL,
		be_app, 10, false, NULL, kSignature);
	item = new BMenuItem(recentsMenu, new BMessage(kMsgOpenFilePanel));
	item->SetShortcut('O', B_COMMAND_KEY);
	menu->AddItem(item);

	menu->AddItem(new BMenuItem(
		B_TRANSLATE("Application types" B_UTF8_ELLIPSIS),
		new BMessage(kMsgOpenApplicationTypesWindow)));
	menu->AddSeparatorItem();

	menu->AddItem(new BMenuItem(B_TRANSLATE("Quit"),
		new BMessage(B_QUIT_REQUESTED), 'Q', B_COMMAND_KEY));
	menu->SetTargetForItems(be_app);
	menuBar->AddItem(menu);

	menu = new BMenu(B_TRANSLATE("Settings"));
	item = new BMenuItem(B_TRANSLATE("Show icons in list"),
		new BMessage(kMsgToggleIcons));
	item->SetMarked(showIcons);
	item->SetTarget(this);
	menu->AddItem(item);

	item = new BMenuItem(B_TRANSLATE("Show recognition rule"),
		new BMessage(kMsgToggleRule));
	item->SetMarked(showRule);
	item->SetTarget(this);
	menu->AddItem(item);
	menuBar->AddItem(menu);
	menuBar->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, B_ALIGN_TOP));

	// MIME Types list
	BButton* addTypeButton = new BButton("add",
		B_TRANSLATE("Add" B_UTF8_ELLIPSIS), new BMessage(kMsgAddType));

	fRemoveTypeButton = new BButton("remove", B_TRANSLATE("Remove"),
		new BMessage(kMsgRemoveType) );

	fTypeListView = new MimeTypeListView("typeview", NULL, showIcons, false);
	fTypeListView->SetSelectionMessage(new BMessage(kMsgTypeSelected));
	fTypeListView->SetExplicitMinSize(BSize(200, B_SIZE_UNSET));

	BScrollView* typeListScrollView = new BScrollView("scrollview",
		fTypeListView, B_FRAME_EVENTS | B_WILL_DRAW, false, true);

	// "Icon" group

	fIconView = new TypeIconView("icon");
	fIconBox = new BBox("Icon BBox");
	fIconBox->SetLabel(B_TRANSLATE("Icon"));
	BLayoutBuilder::Group<>(fIconBox, B_VERTICAL, padding)
		.SetInsets(padding)
		.AddGlue(1)
		.Add(fIconView, 3)
		.AddGlue(1);

	// "File Recognition" group

	fRecognitionBox = new BBox("Recognition Box");
	fRecognitionBox->SetLabel(B_TRANSLATE("File recognition"));
	fRecognitionBox->SetExplicitAlignment(fullAlignment);

	fExtensionLabel = new StringView(B_TRANSLATE("Extensions:"), NULL);
	fExtensionLabel->LabelView()->SetExplicitAlignment(labelAlignment);

	fAddExtensionButton = new BButton("add ext",
		B_TRANSLATE("Add" B_UTF8_ELLIPSIS), new BMessage(kMsgAddExtension));
	fAddExtensionButton->SetExplicitMaxSize(
		BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET));

	fRemoveExtensionButton = new BButton("remove ext", B_TRANSLATE("Remove"),
//.........这里部分代码省略.........