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C++ BFont::SetSize方法代码示例

本文整理汇总了C++中BFont::SetSize方法的典型用法代码示例。如果您正苦于以下问题:C++ BFont::SetSize方法的具体用法?C++ BFont::SetSize怎么用?C++ BFont::SetSize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BFont的用法示例。


在下文中一共展示了BFont::SetSize方法的15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: ChooseFont

void CSelectionView::ChooseFont()
{
	CFontMetrics metrics = gFontSizeTable[fCellView->BorderFontID()];
	BFont myFont = metrics.Font();
	font_height fi;
	
	do
	{
		myFont.GetHeight(&fi);
		if (fi.ascent + fi.descent <= Bounds().Height())
			break;
		
		float size = myFont.Size();
		myFont.SetSize(size - 1);
		myFont.GetHeight(&fi);
		if (fi.ascent + fi.descent <= Bounds().Height())
			break;

		myFont.SetSize(size - 2);
		myFont.GetHeight(&fi);
		if (fi.ascent + fi.descent <= Bounds().Height())
			break;
		
		myFont = be_plain_font;
		myFont.GetHeight(&fi);
		if (fi.ascent + fi.descent <= Bounds().Height())
			break;
		
		// uh, oh, trouble...
	}
	while (false);

	SetFont(&myFont);
	Invalidate();
} /* CSelectionView::ChooseFont */	
开发者ID:ModeenF,项目名称:OpenSumIt,代码行数:35,代码来源:SelectionView.cpp

示例2: FontSize

void
DataView::FrameResized(float width, float height)
{
	if (fFitFontSize) {
		// adapt the font size to fit in the view's bounds
		float oldSize = FontSize();
		BFont font = be_fixed_font;
		float steps = 0.5f;

		float size;
		for (size = 1.f; size < 100; size += steps) {
			font.SetSize(size);
			float charWidth = font.StringWidth("w");
			if (charWidth * (kBlockSize * 4 + fPositionLength + 6) + 2 * kHorizontalSpace > width)
				break;

			if (size > 6)
				steps = 1.0f;
		}
		size -= steps;
		font.SetSize(size);

		if (oldSize != size) {
			SetFont(&font);
			Invalidate();
		}
	}

	UpdateScroller();
}
开发者ID:SummerSnail2014,项目名称:haiku,代码行数:30,代码来源:DataView.cpp

示例3: RetrieveBitmap

void
ProxyView::DrawSadTab(const char *error)
{
	BBitmap *sadTab = RetrieveBitmap(kSadTabBitmap, BRect(0, 0, 255, 255));

	if (Window()->Lock()) {
		MovePenTo(Bounds().Width() / 2 - 127, Bounds().Height() / 2 - 177);
		DrawBitmap(sadTab);

		MovePenTo(Bounds().Width() / 2 - 45, Bounds().Height() / 2 + 55);
		BFont font;
		GetFont(&font);
		font.SetSize(18.0);
		font.SetFace(B_BOLD_FACE);
		SetFont(&font, B_FONT_SIZE | B_FONT_FACE);
		SetLowColor(0, 0, 0);
		SetHighColor(255, 255, 255);
		DrawString("Aw, Snap!");

		MovePenTo(Bounds().Width() / 2 - 90, Bounds().Height() / 2 + 70);
		font.SetSize(12.0);
		font.SetFace(B_REGULAR_FACE);
		SetFont(&font, B_FONT_SIZE | B_FONT_FACE);
		DrawString(error);

		Window()->Unlock();
	}
}
开发者ID:iMax-pp,项目名称:Haiku-Browser,代码行数:28,代码来源:ProxyView.cpp

示例4: p

void 
MediaFileInfoView::Draw(BRect /*update*/)
{
	font_height fh;
	GetFontHeight(&fh);
	BPoint p(2, fh.ascent + fh.leading);
	BFont font;
	GetFont(&font);
	font.SetFace(B_BOLD_FACE);
	font.SetSize(12);
	SetFont(&font);

	if (fMediaFile == NULL) {
		DrawString(NO_FILE_LABEL, p);
		return;
	}

	BString aFmt, vFmt, aDetails, vDetails, duration;
	_GetFileInfo(&aFmt, &vFmt, &aDetails, &vDetails, &duration);
	
	// draw filename
	DrawString(fRef.name, p);
	float lineHeight = fh.ascent + fh.descent + fh.leading;
	p.y += (float)ceil(lineHeight * 1.5);
	
	float durLen = StringWidth(DURATION_LABEL) + 5;
	float audLen = StringWidth(AUDIO_INFO_LABEL) + 5;
	float vidLen = StringWidth(VIDEO_INFO_LABEL) + 5;
	float maxLen = MAX(durLen, audLen);
	maxLen = MAX(maxLen, vidLen);
			
	// draw labels
	DrawString(AUDIO_INFO_LABEL, p + BPoint(maxLen - audLen, 0));
	BPoint p2 = p;
	p2.x += maxLen + 4;
	p.y += lineHeight * 2;
	DrawString(VIDEO_INFO_LABEL, p + BPoint(maxLen - vidLen, 0));
	p.y += lineHeight * 2;
	DrawString(DURATION_LABEL, p + BPoint(maxLen - durLen, 0));

	// draw audio/video/duration info
	font.SetFace(B_REGULAR_FACE);
	font.SetSize(10);
	SetFont(&font);
	
	DrawString(aFmt.String(), p2);
	p2.y += lineHeight;
	DrawString(aDetails.String(), p2);
	p2.y += lineHeight;
	DrawString(vFmt.String(), p2);
	p2.y += lineHeight;
	DrawString(vDetails.String(), p2);
	p2.y += lineHeight;
	DrawString(duration.String(), p2);
}
开发者ID:mariuz,项目名称:haiku,代码行数:55,代码来源:MediaFileInfoView.cpp

示例5: Read

status_t
CanvasMessage::ReadFontState(BFont& font)
{
	uint8 encoding, spacing;
	uint16 face;
	uint32 flags, familyAndStyle;
	font_direction direction;
	float falseBoldWidth, rotation, shear, size;

	Read(direction);
	Read(encoding);
	Read(flags);
	Read(spacing);
	Read(shear);
	Read(rotation);
	Read(falseBoldWidth);
	Read(size);
	Read(face);
	status_t result = Read(familyAndStyle);
	if (result != B_OK)
		return result;

	font.SetFamilyAndStyle(familyAndStyle);
	font.SetEncoding(encoding);
	font.SetFlags(flags);
	font.SetSpacing(spacing);
	font.SetShear(shear);
	font.SetRotation(rotation);
	font.SetFalseBoldWidth(falseBoldWidth);
	font.SetSize(size);
	font.SetFace(face);
	return B_OK;
}
开发者ID:SummerSnail2014,项目名称:haiku,代码行数:33,代码来源:CanvasMessage.cpp

示例6: BStringView

quadruplet<BTextControl*, BPopUpMenu*, BMenuField*, BStringView*> CheckView::MakeField(uint16 width,
	string name, uint16* xpos, uint16* ypos)
{
	BStringView* sv = new BStringView(BRect((*xpos), (*ypos), 
		(*xpos) + width, (*ypos) + 10),
		(name + "Text").c_str(), name.c_str());
	BFont font;
	sv->GetFont(&font);
	font.SetSize(10);
	sv->SetFont(&font);
	AddChild(sv);
	BTextControl* tc = new BTextControl(BRect((*xpos) - 5, (*ypos) + 10, 
		(*xpos) + width, (*ypos) + 10), (name + "Field").c_str(), 
		"", "", 0);
	(*xpos) += width;
	tc->SetDivider(0);
	AddChild(tc);
	BPopUpMenu* pu = new BPopUpMenu("", true, false);
	BMenuField* mf = new BMenuField(BRect((*xpos) + 2, (*ypos) + 9, 
		(*xpos) + 2, (*ypos) + 9), (name + "Menu").c_str(), "", pu);
	mf->SetDivider(0);
	AddChild(mf);
	(*xpos) += 30;
	
	return quadruplet<BTextControl*, BPopUpMenu*, BMenuField*, BStringView*>(tc, pu, mf, sv);
}
开发者ID:puckipedia,项目名称:Finance,代码行数:26,代码来源:CheckView_M-R.cpp

示例7: FontSize

void
DataView::FrameResized(float width, float height)
{
	if (fFitFontSize) {
		// adapt the font size to fit in the view's bounds
		float oldSize = FontSize();
		float steps = 0.5f;

		float size;
		for (size = 1.f; size < 100; size += steps) {
			int32 preferredWidth = WidthForFontSize(size);
			if (preferredWidth > width)
				break;

			if (size > 6)
				steps = 1.0f;
		}
		size -= steps;

		if (oldSize != size) {
			BFont font = be_fixed_font;
			font.SetSize(size);
			SetFont(&font);

			Invalidate();
		}
	}

	UpdateScroller();
}
开发者ID:AmirAbrams,项目名称:haiku,代码行数:30,代码来源:DataView.cpp

示例8: ShowAboutWindow

void ShowAboutWindow(void)
{
	char str[512];
	sprintf(str,
		"Basilisk II\nVersion %d.%d\n\n"
		"Copyright " B_UTF8_COPYRIGHT " 1997-2008 Christian Bauer et al.\n"
		"E-mail: [email protected]\n"
		"http://www.uni-mainz.de/~bauec002/B2Main.html\n\n"
		"Basilisk II comes with ABSOLUTELY NO\n"
		"WARRANTY. This is free software, and\n"
		"you are welcome to redistribute it\n"
		"under the terms of the GNU General\n"
		"Public License.\n",
		VERSION_MAJOR, VERSION_MINOR
	);
	BAlert *about = new BAlert("", str, GetString(STR_OK_BUTTON), NULL, NULL, B_WIDTH_FROM_LABEL);
	BTextView *theText = about->TextView();
	if (theText) {
		theText->SetStylable(true);
		theText->Select(0, 11);
		BFont ourFont;
		theText->SetFontAndColor(be_bold_font);
		theText->GetFontAndColor(2, &ourFont, NULL);
		ourFont.SetSize(24);
		theText->SetFontAndColor(&ourFont);
	}
	about->Go();
}
开发者ID:DavidLudwig,项目名称:macemu,代码行数:28,代码来源:about_window.cpp

示例9: BGroupLayout

	PartitionView(const char* name, float weight, off_t offset,
			int32 level, partition_id id)
		:
		BView(name, B_WILL_DRAW | B_SUPPORTS_LAYOUT | B_FULL_UPDATE_ON_RESIZE),
		fID(id),
		fWeight(weight),
		fOffset(offset),
		fLevel(level),
		fSelected(false),
		fMouseOver(false),
		fGroupLayout(new BGroupLayout(B_HORIZONTAL, kLayoutInset))
	{
		SetLayout(fGroupLayout);

		SetViewColor(B_TRANSPARENT_COLOR);
		rgb_color base = ui_color(B_PANEL_BACKGROUND_COLOR);
		base = tint_color(base, B_LIGHTEN_2_TINT);
		base = tint_color(base, 1 + 0.13 * (level - 1));
		SetLowColor(base);
		SetHighColor(tint_color(base, B_DARKEN_1_TINT));

		BFont font;
		GetFont(&font);
		font.SetSize(ceilf(font.Size() * 0.85));
		font.SetRotation(90.0);
		SetFont(&font);

		fGroupLayout->SetInsets(kLayoutInset, kLayoutInset + font.Size(),
			kLayoutInset, kLayoutInset);

		SetExplicitMinSize(BSize(font.Size() + 6, 30));
	}
开发者ID:AmirAbrams,项目名称:haiku,代码行数:32,代码来源:DiskView.cpp

示例10: UpdateAttr

//
// appends 'line' to output widget with proper attributes
void ydpDictionary::UpdateAttr(int newattr) {
	if (line.Length() == 0)
		return;
	rgb_color *colour;
	BFont myfont = cnf->currentFont;
	colour = &cnf->colour;
	if (newattr & A_SUPER) {
		myfont.SetSize(10.0);
	}
	if (newattr & A_BOLD) {
		myfont.SetFace(B_BOLD_FACE);
	}
	if (newattr & A_ITALIC) {
		myfont.SetFace(B_ITALIC_FACE);
	}
	if (newattr & A_COLOR0) {
		colour = &cnf->colour0;
	}
	if (newattr & A_COLOR1) {
		colour = &cnf->colour1;
	}
	if (newattr & A_COLOR2) {
		colour = &cnf->colour2;
	}
	outputView->SetFontAndColor(&myfont,B_FONT_ALL,colour);
	line = ConvertToUtf(line.String());
	outputView->Insert(textlen,line.String(),line.Length());
	textlen+=line.Length();
	line="";
}
开发者ID:louisdem,项目名称:beos-bydpdict,代码行数:32,代码来源:bydpdictionary.cpp

示例11: BAlert

void
PulseApp::ShowAbout(bool asApplication)
{
	// static version to be used in replicant mode
	BString name;
	if (asApplication)
		name = B_TRANSLATE_SYSTEM_NAME("Pulse");
	else
		name = B_TRANSLATE("Pulse");

	BString message = B_TRANSLATE(
		"%s\n\nBy David Ramsey and Arve Hjønnevåg\n"
		"Revised by Daniel Switkin\n");
	message.ReplaceFirst("%s", name);
	BAlert *alert = new BAlert(B_TRANSLATE("Info"),
		message.String(), B_TRANSLATE("OK"));

	BTextView* view = alert->TextView();
	BFont font;
				
	view->SetStylable(true);			
	view->GetFont(&font);
	
	font.SetSize(18);
	font.SetFace(B_BOLD_FACE);
	view->SetFontAndColor(0, name.Length(), &font);
	alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
	// Use the asynchronous version so we don't block the window's thread
	alert->Go(NULL);
}
开发者ID:MaddTheSane,项目名称:haiku,代码行数:30,代码来源:PulseApp.cpp

示例12: Name

void
FontSelectionView::SetDefaults()
{
	font_family family;
	font_style style;
	float size;
	const char* fontName;

	if (strcmp(Name(), "menu") == 0)
		fontName = "plain";
	else
		fontName = Name();

	if (_get_system_default_font_(fontName, family, style, &size) != B_OK) {
		Revert();
		return;
	}

	BFont defaultFont;
	defaultFont.SetFamilyAndStyle(family, style);
	defaultFont.SetSize(size);

	if (defaultFont == fCurrentFont)
		return;

	_SelectCurrentFont(false);

	fCurrentFont = defaultFont;
	_UpdateFontPreview();

	_SelectCurrentFont(true);
	_SelectCurrentSize();
}
开发者ID:looncraz,项目名称:haiku,代码行数:33,代码来源:FontSelectionView.cpp

示例13: BPopUpMenu

PieView::PieView(BVolume* volume)
	:
	BView(NULL, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE | B_SUBPIXEL_PRECISE),
	fWindow(NULL),
	fScanner(NULL),
	fVolume(volume),
	fMouseOverInfo(),
	fClicked(false),
	fDragging(false),
	fUpdateFileAt(false)
{
	fMouseOverMenu = new BPopUpMenu(kEmptyStr, false, false);
	fMouseOverMenu->AddItem(new BMenuItem(B_TRANSLATE("Get Info"), NULL),
		kIdxGetInfo);
	fMouseOverMenu->AddItem(new BMenuItem(B_TRANSLATE("Open"), NULL),
		kIdxOpen);

	fFileUnavailableMenu = new BPopUpMenu(kEmptyStr, false, false);
	BMenuItem* item = new BMenuItem(B_TRANSLATE("file unavailable"), NULL);
	item->SetEnabled(false);
	fFileUnavailableMenu->AddItem(item);

	BFont font;
	GetFont(&font);
	font.SetSize(ceilf(font.Size() * 1.33));
	font.SetFace(B_BOLD_FACE);
	SetFont(&font);

	struct font_height fh;
	font.GetHeight(&fh);
	fFontHeight = ceilf(fh.ascent) + ceilf(fh.descent) + ceilf(fh.leading);
}
开发者ID:ysei,项目名称:haiku,代码行数:32,代码来源:PieView.cpp

示例14: BWindow

Tearoff::Tearoff(BRect frame, const char *name, MainWindow *parent, MenuName menu_name, int idx)
	: BWindow(frame, name, B_FLOATING_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE, 0)
{
	int y = 0;
	BFont font;
	BMenu *menu;
	
	this->parent = parent;
	menu = parent->GetMenu(menu_name);
	menu->GetFont(&font);
	for(int i = 1; i < menu->CountItems(); i++) {
		BMenuItem *item = menu->ItemAt(i);
		if(item->Message()) {
			BButton *b = new BButton(BRect(0, y, frame.IntegerWidth(), y + TEAROFF_BUTTON_HEIGHT), "", item->Label(), new BMessage(item->Message()->what), B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW); 
			font.SetSize(TEAROFF_FONT_SIZE);
			b->SetFont(&font);
			AddChild(b);
			y = y + TEAROFF_BUTTON_HEIGHT;
		}
	}
	this->ResizeTo(frame.IntegerWidth(), y);
	this->SetTitle(menu->Name());
	this->index = idx;
	delete menu;
}
开发者ID:brennanos,项目名称:XFile-Haiku,代码行数:25,代码来源:Tearoff.cpp

示例15: AboutText

void
HWindow::AboutRequested()
{
	const char* aboutText = AboutText();
	if (aboutText == NULL)
		return;

	BAlert *about = new BAlert("About", aboutText, "Cool");
	BTextView *v = about->TextView();
	if (v) {
		rgb_color red = {255, 0, 51, 255};
		rgb_color blue = {0, 102, 255, 255};

		v->SetStylable(true);
		char *text = (char*)v->Text();
		char *s = text;
		// set all Be in blue and red
		while ((s = strstr(s, "Be")) != NULL) {
			int32 i = s - text;
			v->SetFontAndColor(i, i+1, NULL, 0, &blue);
			v->SetFontAndColor(i+1, i+2, NULL, 0, &red);
			s += 2;
		}
		// first text line 
		s = strchr(text, '\n');
		BFont font;
		v->GetFontAndColor(0, &font);
		font.SetSize(12); // font.SetFace(B_OUTLINED_FACE);
		v->SetFontAndColor(0, s-text+1, &font, B_FONT_SIZE);
	};
	about->SetFlags(about->Flags() | B_CLOSE_ON_ESCAPE);
	about->Go();
}
开发者ID:AmirAbrams,项目名称:haiku,代码行数:33,代码来源:BlockingWindow.cpp


注:本文中的BFont::SetSize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。