C++ BTextView::SetAlignment方法代码示例

本文整理汇总了C++中BTextView::SetAlignment方法的典型用法代码示例。如果您正苦于以下问题：C++ BTextView::SetAlignment方法的具体用法？C++ BTextView::SetAlignment怎么用？C++ BTextView::SetAlignment使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BTextView的用法示例。

在下文中一共展示了BTextView::SetAlignment方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: r

void
Spinner::_InitObject(void)
{
	SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
	BRect r(Bounds());
	if (r.Height() < B_H_SCROLL_BAR_HEIGHT * 2)
		r.bottom = r.top + 1 + B_H_SCROLL_BAR_HEIGHT * 2;
	ResizeTo(r.Width(),r.Height());
	
	r.right -= B_V_SCROLL_BAR_WIDTH;
	
	font_height fh;
	BFont font;
	font.GetHeight(&fh);
	float textheight = fh.ascent + fh.descent + fh.leading;
	
	r.top = 0;
	r.bottom = textheight;
	
	fTextControl = new BTextControl(r,"textcontrol",Label(),"0",
									new BMessage(M_TEXT_CHANGED), B_FOLLOW_TOP | 
									B_FOLLOW_LEFT_RIGHT,
									B_WILL_DRAW | B_NAVIGABLE);
	AddChild(fTextControl);
	fTextControl->ResizeTo(r.Width(), MAX(textheight, fTextControl->TextView()->LineHeight(0) + 4.0));
	fTextControl->MoveTo(0,
		((B_H_SCROLL_BAR_HEIGHT * 2) - fTextControl->Bounds().Height()) / 2);
		
	fTextControl->SetDivider(StringWidth(Label()) + 5);
	
	BTextView *tview = fTextControl->TextView();
	tview->SetAlignment(B_ALIGN_LEFT);
	tview->SetWordWrap(false);
	
	BString string("QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,/qwertyuiop{}| "
		"asdfghjkl:\"zxcvbnm<>[email protected]#$%^&*()-_=+`~\r");
	
	for (int32 i = 0; i < string.CountChars(); i++) {
		char c = string.ByteAt(i);
		tview->DisallowChar(c);
	}
	
	r = Bounds();
	r.left = r.right - B_V_SCROLL_BAR_WIDTH;
	r.bottom = B_H_SCROLL_BAR_HEIGHT;
	
	fUpButton = new SpinnerArrowButton(r.LeftTop(),"up",ARROW_UP);
	AddChild(fUpButton);
	
	r.OffsetBy(0,r.Height() + 1);
	fDownButton = new SpinnerArrowButton(r.LeftTop(),"down",ARROW_DOWN);
	AddChild(fDownButton);
	
	
	fPrivateData = new SpinnerPrivateData;
	fFilter = new SpinnerMsgFilter;
}

开发者ID:Barrett17，项目名称:Faber，代码行数:57，代码来源:Spinner.cpp

示例2: BBitmap

void
ConfigWindow::MakeHowToView()
{
	BResources *resources = BApplication::AppResources();
	if (resources)
	{
		size_t length;
		char *buffer = (char *)resources->FindResource('ICON',101,&length);
		if (buffer)
		{
			BBitmap *bitmap = new BBitmap(BRect(0,0,63,63),B_CMAP8);
			if (bitmap && bitmap->InitCheck() == B_OK)
			{
				// copy and enlarge a 32x32 8-bit bitmap
				char *bits = (char *)bitmap->Bits();
				for (int32 i = 0,j = -64;i < length;i++)
				{
					if ((i % 32) == 0)
						j += 64;

					char *b = bits + (i << 1) + j;
					b[0] = b[1] = b[64] = b[65] = buffer[i];
				}
				fConfigView->AddChild(new BitmapView(bitmap));
			}
			else
				delete bitmap;
		}
	}

	BRect rect = fConfigView->Bounds();
	BTextView *text = new BTextView(rect,NULL,rect,B_FOLLOW_NONE,B_WILL_DRAW);
	text->SetViewColor(fConfigView->Parent()->ViewColor());
	text->SetAlignment(B_ALIGN_CENTER);
	text->SetText(
		MDR_DIALECT_CHOICE ("\n\nCreate a new account using the \"Add\" button.\n\n"
		"Delete accounts (or only the inbound/outbound) by using the \"Remove\" button on the selected item.\n\n"
		"Select an item in the list to edit its configuration.",
		"\n\nアカウントの新規作成は\"追加\"ボタンを\n使います。"
		"\n\nアカウント自体またはアカウントの\n送受信設定を削除するには\n項目を選択して\"削除\"ボタンを使います。"
		"\n\nアカウント内容の変更は、\nマウスで項目をクリックしてください。"));
	rect = text->Bounds();
	text->ResizeTo(rect.Width(),text->TextHeight(0,42));
	text->SetTextRect(rect);

	text->MakeEditable(false);
	text->MakeSelectable(false);

	fConfigView->AddChild(text);
	
	static_cast<CenterContainer *>(fConfigView)->Layout();
}

开发者ID:HaikuArchives，项目名称:BeMailDaemon，代码行数:52，代码来源:ConfigWindow.cpp

示例3: appFile

void
ConfigWindow::_MakeHowToView()
{
	app_info info;
	if (be_app->GetAppInfo(&info) == B_OK) {
		BFile appFile(&info.ref, B_READ_ONLY);
		BAppFileInfo appFileInfo(&appFile);
		if (appFileInfo.InitCheck() == B_OK) {
			BBitmap *bitmap = new (nothrow) BBitmap(BRect(0, 0, 63, 63),
				B_RGBA32);
			if (appFileInfo.GetIcon(bitmap, B_LARGE_ICON) == B_OK) {
				fConfigView->AddChild(new BitmapView(bitmap));
			} else
				delete bitmap;
		}
	}

	BRect rect = fConfigView->Bounds();
	BTextView *text = new BTextView(rect, NULL, rect, B_FOLLOW_NONE,
		B_WILL_DRAW);
	text->SetViewColor(fConfigView->Parent()->ViewColor());
	text->SetAlignment(B_ALIGN_CENTER);
	text->SetText(B_TRANSLATE(
		"\n\nCreate a new account with the Add button.\n\n"
		"Remove an account with the Remove button on the selected item.\n\n"
		"Select an item in the list to change its settings."));
	rect = text->Bounds();
	text->ResizeTo(rect.Width(), text->TextHeight(0, 42));
	text->SetTextRect(rect);

	text->MakeEditable(false);
	text->MakeSelectable(false);

	fConfigView->AddChild(text);

	fConfigView->Layout();
}

开发者ID:mylegacy，项目名称:haiku，代码行数:37，代码来源:ConfigWindow.cpp

示例4: appFile

void
ConfigWindow::MakeHowToView()
{
#ifndef HAIKU_TARGET_PLATFORM_HAIKU
    BResources *resources = BApplication::AppResources();
    if (resources) {
        size_t length;
        char *buffer = (char *)resources->FindResource(B_LARGE_ICON_TYPE, 101,
                       &length);
        if (buffer) {
            BBitmap *bitmap = new (nothrow) BBitmap(BRect(0, 0, 63, 63),
                                                    B_CMAP8);
            if (bitmap && bitmap->InitCheck() == B_OK) {
                // copy and enlarge a 32x32 8-bit bitmap
                char *bits = (char *)bitmap->Bits();
                for (int32 i = 0, j = -64; i < (int32)length; i++) {
                    if ((i % 32) == 0)
                        j += 64;

                    char *b = bits + (i << 1) + j;
                    b[0] = b[1] = b[64] = b[65] = buffer[i];
                }
                fConfigView->AddChild(new BitmapView(bitmap));
            } else
                delete bitmap;
        }
    }
#else
    app_info info;
    if (be_app->GetAppInfo(&info) == B_OK) {
        BFile appFile(&info.ref, B_READ_ONLY);
        BAppFileInfo appFileInfo(&appFile);
        if (appFileInfo.InitCheck() == B_OK) {
            BBitmap *bitmap = new (nothrow) BBitmap(BRect(0, 0, 63, 63),
                                                    B_RGBA32);
            if (appFileInfo.GetIcon(bitmap, B_LARGE_ICON) == B_OK) {
                fConfigView->AddChild(new BitmapView(bitmap));
            } else
                delete bitmap;
        }
    }
#endif // HAIKU_TARGET_PLATFORM_HAIKU

    BRect rect = fConfigView->Bounds();
    BTextView *text = new BTextView(rect, NULL, rect, B_FOLLOW_NONE,
                                    B_WILL_DRAW);
    text->SetViewColor(fConfigView->Parent()->ViewColor());
    text->SetAlignment(B_ALIGN_CENTER);
    text->SetText(B_TRANSLATE(
                      "\n\nCreate a new account with the Add button.\n\n"
                      "Remove an account with the Remove button on the selected item.\n\n"
                      "Select an item in the list to change its settings."));
    rect = text->Bounds();
    text->ResizeTo(rect.Width(), text->TextHeight(0, 42));
    text->SetTextRect(rect);

    text->MakeEditable(false);
    text->MakeSelectable(false);

    fConfigView->AddChild(text);

    static_cast<CenterContainer *>(fConfigView)->Layout();
}

开发者ID:mmadia，项目名称:haiku-1，代码行数:63，代码来源:ConfigWindow.cpp

示例5: entry

void
BTextWidget::StartEdit(BRect bounds, BPoseView *view, BPose *pose)
{
	if (!IsEditable())
		return;

	// don't allow editing of the trash directory name
	if (pose->TargetModel()->IsTrash())
		return;

	// don't allow editing of the "Disks" icon name
	if (pose->TargetModel()->IsRoot())
		return;

	BEntry entry(pose->TargetModel()->EntryRef());
	if (entry.InitCheck() == B_OK 
		&& !ConfirmChangeIfWellKnownDirectory(&entry, "rename"))
		return;

	// get bounds with full text length
	BRect rect(bounds);
	BRect textRect(bounds);
	rect.OffsetBy(-2, -1);
	rect.right += 1;

	BFont font;
	view->GetFont(&font);
	BTextView *textView = new BTextView(rect, "WidgetTextView", textRect, &font, 0,
		B_FOLLOW_ALL, B_WILL_DRAW);

	textView->SetWordWrap(false);
	DisallowMetaKeys(textView);
	fText->SetUpEditing(textView);

	textView->AddFilter(new BMessageFilter(B_KEY_DOWN, TextViewFilter));

	rect.right = rect.left + textView->LineWidth() + 3;
	// center new width, if necessary
	if (view->ViewMode() == kIconMode
		|| (view->ViewMode() == kListMode && fAlignment == B_ALIGN_CENTER)) {
		rect.OffsetBy(bounds.Width() / 2 - rect.Width() / 2, 0);
	}

	rect.bottom = rect.top + textView->LineHeight() + 1;
	textRect = rect.OffsetToCopy(2, 1);
	textRect.right -= 3;
	textRect.bottom--;
	textView->SetTextRect(textRect);

	textRect = view->Bounds();
	bool hitBorder = false;
	if (rect.left < 1)
		rect.left = 1, hitBorder = true;
	if (rect.right > textRect.right)
		rect.right = textRect.right - 2, hitBorder = true;

	textView->MoveTo(rect.LeftTop());
	textView->ResizeTo(rect.Width(), rect.Height());

	BScrollView *scrollView = new BScrollView("BorderView", textView, 0, 0, false,
		false, B_PLAIN_BORDER);
	view->AddChild(scrollView);

	// configure text view
	switch (view->ViewMode()) {
		case kIconMode:
			textView->SetAlignment(B_ALIGN_CENTER);
			break;

		case kMiniIconMode:
			textView->SetAlignment(B_ALIGN_LEFT);
			break;

		case kListMode:
			textView->SetAlignment(fAlignment);
			break;
	}
	textView->MakeResizable(true, hitBorder ? NULL : scrollView);

	view->SetActivePose(pose);		// tell view about pose
	SetActive(true);				// for widget

	textView->SelectAll();
	textView->MakeFocus();

	// make this text widget invisible while we edit it
	SetVisible(false);

	ASSERT(view->Window());	// how can I not have a Window here???

	if (view->Window())
		// force immediate redraw so TextView appears instantly
		view->Window()->UpdateIfNeeded();
}

开发者ID:mariuz，项目名称:haiku，代码行数:94，代码来源:TextWidget.cpp

示例6: str

status_t
PTextView::SetProperty(const char *name, PValue *value, const int32 &index)
{
	if (!name || !value)
		return B_ERROR;
	
	BString str(name);
	PProperty *prop = FindProperty(name,index);
	if (!prop)
		return B_NAME_NOT_FOUND;
	
	if (FlagsForProperty(prop) & PROPERTY_READ_ONLY)
		return B_READ_ONLY;
	
	BTextView *backend = (BTextView*)fView;
	
	BoolValue boolval;
	CharValue charval;
	ColorValue colorval;
	FloatValue floatval;
	IntValue intval;
	PointValue pointval;
	RectValue rectval;
	StringValue stringval;
	
	status_t status = prop->SetValue(value);
	if (status != B_OK)
		return status;

	if (backend->Window())
		backend->Window()->Lock();

	else if (str.ICompare("Selectable") == 0)
	{
		prop->GetValue(&boolval);
		backend->MakeSelectable(*boolval.value);
	}
	else if (str.ICompare("CurrentLine") == 0)
	{
		prop->GetValue(&intval);
		backend->GoToLine(*intval.value);
	}
	else if (str.ICompare("TabWidth") == 0)
	{
		prop->GetValue(&floatval);
		backend->SetTabWidth(*floatval.value);
	}
	else if (str.ICompare("TextRect") == 0)
	{
		prop->GetValue(&rectval);
		backend->SetTextRect(*rectval.value);
	}
	else if (str.ICompare("MaxBytes") == 0)
	{
		prop->GetValue(&intval);
		backend->SetMaxBytes(*intval.value);
	}
	else if (str.ICompare("UseWordWrap") == 0)
	{
		prop->GetValue(&boolval);
		backend->SetWordWrap(*boolval.value);
	}
	else if (str.ICompare("HideTyping") == 0)
	{
		prop->GetValue(&boolval);
		backend->HideTyping(*boolval.value);
	}
	else if (str.ICompare("Editable") == 0)
	{
		prop->GetValue(&boolval);
		backend->MakeEditable(*boolval.value);
	}
	else if (str.ICompare("ColorSpace") == 0)
	{
		prop->GetValue(&intval);
		backend->SetColorSpace((color_space)*intval.value);
	}
	else if (str.ICompare("Text") == 0)
	{
		prop->GetValue(&stringval);
		backend->SetText(*stringval.value);
	}
	else if (str.ICompare("Resizable") == 0)
	{
		prop->GetValue(&boolval);
		backend->MakeResizable(*boolval.value);
	}
	else if (str.ICompare("Alignment") == 0)
	{
		prop->GetValue(&intval);
		backend->SetAlignment((alignment)*intval.value);
	}
	else if (str.ICompare("Undoable") == 0)
	{
		prop->GetValue(&boolval);
		backend->SetDoesUndo(*boolval.value);
	}
	else if (str.ICompare("AutoIndent") == 0)
	{
		prop->GetValue(&boolval);
//.........这里部分代码省略.........

开发者ID:HaikuArchives，项目名称:PDesigner，代码行数:101，代码来源:PTextView.cpp

示例7: entry

void
BTextWidget::StartEdit(BRect bounds, BPoseView* view, BPose* pose)
{
	view->SetTextWidgetToCheck(NULL, this);
	if (!IsEditable() || IsActive())
		return;

	BEntry entry(pose->TargetModel()->EntryRef());
	if (entry.InitCheck() == B_OK
		&& !ConfirmChangeIfWellKnownDirectory(&entry,
			B_TRANSLATE_COMMENT("rename",
				"As in 'if you rename this folder...' (en) "
				"'Wird dieser Ordner umbenannt...' (de)"),
			B_TRANSLATE_COMMENT("rename",
				"As in 'to rename this folder...' (en) "
				"'Um diesen Ordner umzubenennen...' (de)"),
			B_TRANSLATE_COMMENT("Rename",
				"Button label, 'Rename' (en), 'Umbenennen' (de)")))
		return;

	// get bounds with full text length
	BRect rect(bounds);
	BRect textRect(bounds);
	rect.OffsetBy(-2, -1);
	rect.right += 1;

	BFont font;
	view->GetFont(&font);
	BTextView* textView = new BTextView(rect, "WidgetTextView", textRect,
		&font, 0, B_FOLLOW_ALL, B_WILL_DRAW);

	textView->SetWordWrap(false);
	DisallowMetaKeys(textView);
	fText->SetUpEditing(textView);

	textView->AddFilter(new BMessageFilter(B_KEY_DOWN, TextViewFilter));

	rect.right = rect.left + textView->LineWidth() + 3;
	// center new width, if necessary
	if (view->ViewMode() == kIconMode
		|| (view->ViewMode() == kListMode && fAlignment == B_ALIGN_CENTER)) {
		rect.OffsetBy(bounds.Width() / 2 - rect.Width() / 2, 0);
	}

	rect.bottom = rect.top + textView->LineHeight() + 1;
	textRect = rect.OffsetToCopy(2, 1);
	textRect.right -= 3;
	textRect.bottom--;
	textView->SetTextRect(textRect);

	BPoint origin = view->LeftTop();
	textRect = view->Bounds();

	bool hitBorder = false;
	if (rect.left <= origin.x)
		rect.left = origin.x + 1, hitBorder = true;
	if (rect.right >= textRect.right)
		rect.right = textRect.right - 1, hitBorder = true;

	textView->MoveTo(rect.LeftTop());
	textView->ResizeTo(rect.Width(), rect.Height());

	BScrollView* scrollView = new BScrollView("BorderView", textView, 0, 0,
		false, false, B_PLAIN_BORDER);
	view->AddChild(scrollView);

	// configure text view
	switch (view->ViewMode()) {
		case kIconMode:
			textView->SetAlignment(B_ALIGN_CENTER);
			break;

		case kMiniIconMode:
			textView->SetAlignment(B_ALIGN_LEFT);
			break;

		case kListMode:
			textView->SetAlignment(fAlignment);
			break;
	}
	textView->MakeResizable(true, hitBorder ? NULL : scrollView);

	view->SetActivePose(pose);
		// tell view about pose
	SetActive(true);
		// for widget

	textView->SelectAll();
	textView->MakeFocus();

	// make this text widget invisible while we edit it
	SetVisible(false);

	ASSERT(view->Window() != NULL);
		// how can I not have a Window here???

	if (view->Window()) {
		// force immediate redraw so TextView appears instantly
		view->Window()->UpdateIfNeeded();
	}
//.........这里部分代码省略.........

开发者ID:AmirAbrams，项目名称:haiku，代码行数:101，代码来源:TextWidget.cpp

注：本文中的BTextView::SetAlignment方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。