C++ BStringView::MoveTo方法代码示例

void 
TSignatureView::AttachedToWindow()
{
	BRect	rect = Bounds();
	float	name_text_length = StringWidth(kNameText);
	float	sig_text_length = StringWidth(kSigText);
	float	divide_length;

	if (name_text_length > sig_text_length)
		divide_length = name_text_length;
	else
		divide_length = sig_text_length;

	rect.InsetBy(8,0);
	rect.top+= 8;
	
	fName = new TNameControl(rect, kNameText, new BMessage(NAME_FIELD));
	AddChild(fName);

	fName->SetDivider(divide_length + 10);
	fName->SetAlignment(B_ALIGN_RIGHT, B_ALIGN_LEFT);

	rect.OffsetBy(0,fName->Bounds().Height()+5);
	rect.bottom = rect.top + kSigHeight;
	rect.left = fName->TextView()->Frame().left;

	BRect text = rect;
	text.OffsetTo(10,0);
	fTextView = new TSigTextView(rect, text);
	BScrollView *scroller = new BScrollView("SigScroller", fTextView, B_FOLLOW_ALL, 0, false, true);
	AddChild(scroller);
	scroller->ResizeBy(-1 * scroller->ScrollBar(B_VERTICAL)->Frame().Width() - 9, 0);
	scroller->MoveBy(7,0);

	/* back up a bit to make room for the label */

	rect = scroller->Frame();
	BStringView *stringView = new BStringView(rect, "SigLabel", kSigText);
	AddChild(stringView);

	float tWidth, tHeight;
	stringView->GetPreferredSize(&tWidth, &tHeight);

	/* the 5 is for the spacer in the TextView */

	rect.OffsetBy(-1 *(tWidth) - 5, 0);
	rect.right = rect.left + tWidth;
	rect.bottom = rect.top + tHeight;

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

	/* Resize the View to the correct height */
	scroller->SetResizingMode(B_FOLLOW_NONE);
	ResizeTo(Frame().Width(), scroller->Frame().bottom + 8);
	scroller->SetResizingMode(B_FOLLOW_ALL);
}

	void AttachedToWindow()
	{
		if (Parent()) {
			SetViewColor(Parent()->ViewColor());
			SetHighColor(Parent()->HighColor());
			SetLowColor (Parent()->LowColor() );
		}

		BRect rect;
		rect = Bounds();
		rect.bottom = rect.top + B_H_SCROLL_BAR_HEIGHT - 1;
		mTotalCount_->ResizeTo(rect.Width(), rect.Height());
		mTotalCount_->MoveTo(rect.left, rect.top);

		rect = Bounds();
		rect.top = rect.top + B_H_SCROLL_BAR_HEIGHT;
		mMarkedCount_->ResizeTo(rect.Width(), rect.Height());
		mMarkedCount_->MoveTo(rect.left, rect.top);
	}

//.........这里部分代码省略.........
 
 monthStringView=new BStringView(BRect(10,10,100,100),"monthStringViewAViX",
                                 monthNames[8]);
 monthStringView->SetAlignment(B_ALIGN_CENTER);
 AddChild(monthStringView);
 monthStringView->ResizeToPreferred();
 monthStringView->SetText(monthNames[cmonth-1]);
 monthStringView->SetViewColor(VIEW_COLOR);
 
 s.SetTo("");
 if(cyear<10) s.Append("000");
 else if(cyear<100) s.Append("00");
 else if(cyear<1000) s.Append("0");
 s<<cyear;
 
 yearStringView=new BStringView(BRect(10,10,100,100),"yearStringViewAViX",
                                "0000");
 AddChild(yearStringView);
 yearStringView->ResizeToPreferred();
 yearStringView->SetText(s.String());
 yearStringView->SetViewColor(VIEW_COLOR);
 
 ResizeTo(w_cell*7+1,h_cell*7+3+16+yearStringView->Bounds().bottom+todayStringView->Bounds().bottom);
 Window()->ResizeTo(Bounds().right, Bounds().bottom);
 
 yearMStringView[0]=new MouseSenseStringView(new BMessage('YEA0'),msng,
                                             BRect(10,10,100,100),
                                             "yearMStringViewAViX0",
                                             "<<");
 AddChild(yearMStringView[0]);
 yearMStringView[0]->ResizeToPreferred();
 yearMStringView[0]->SetViewColor(VIEW_COLOR);
 
 yearMStringView[1]=new MouseSenseStringView(new BMessage('YEA1'),msng,
                                             BRect(10,10,100,100),
                                             "yearMStringViewAViX1",
                                             ">>");
 AddChild(yearMStringView[1]);
 yearMStringView[1]->ResizeToPreferred();
 yearMStringView[1]->SetViewColor(VIEW_COLOR);
 
 monthMStringView[0]=new MouseSenseStringView(new BMessage('MON0'),msng,
                                              BRect(10,10,100,100),
                                              "monthMStringViewAViX0",
                                              "<<");
 AddChild(monthMStringView[0]);
 monthMStringView[0]->ResizeToPreferred();
 monthMStringView[0]->SetViewColor(VIEW_COLOR);
 
 monthMStringView[1]=new MouseSenseStringView(new BMessage('MON1'),msng,
                                              BRect(10,10,100,100),
                                              "monthMStringViewAViX1",
                                              ">>");
 AddChild(monthMStringView[1]);
 monthMStringView[1]->ResizeToPreferred();
 monthMStringView[1]->SetViewColor(VIEW_COLOR);
 
 todayStringView->MoveTo((Bounds().right-todayStringView->Bounds().right)/2,
                         Bounds().bottom-todayStringView->Bounds().bottom-2);
 if(tyear<first_year || tyear>last_year) todayStringView->SetHighColor(NOACTIVE_COLOR);
  
 yearMStringView[1]->MoveTo(Bounds().right-yearMStringView[1]->Bounds().right,5);
 yearStringView->MoveTo(yearMStringView[1]->Frame().left-yearStringView->Bounds().right,5);
 yearMStringView[0]->MoveTo(yearStringView->Frame().left-yearMStringView[0]->Bounds().right,5);
 
 
 monthStringView->MoveTo((yearMStringView[0]->Frame().left-monthStringView->Bounds().right)/2,5);
 monthMStringView[0]->MoveTo(monthStringView->Frame().left-monthMStringView[0]->Bounds().right,5);
 monthMStringView[1]->MoveTo(monthStringView->Frame().right,5);
 
 which_focused=2; // days of month
 
 
 Bmp=new BBitmap(BRect(Frame()),B_RGB32,true);
 BmpView=new BView(Bmp->Bounds(),"BV",0,B_WILL_DRAW);
 Bmp->AddChild(BmpView);
 
 Bmp->Lock();
 BmpView->SetHighColor(VIEW_COLOR);
 BmpView->FillRect(BmpView->Frame());
 
 BmpView->SetHighColor(LINE_COLOR);
 BmpView->StrokeLine(BPoint(3,todayStringView->Frame().top-5),
                     BPoint(Bounds().right-3,todayStringView->Frame().top-5));
 BmpView->StrokeLine(BPoint(3,yearStringView->Frame().bottom+2),
                     BPoint(Bounds().right-3,yearStringView->Frame().bottom+2));
 BmpView->SetHighColor(0,0,0,0);
 
 float y=yearStringView->Frame().bottom+h_cell;
 float x=0;
 for(int i=0;i<7;i++)
 {
  BmpView->DrawString(weekdayNames[i],BPoint(x+(w_cell-StringWidth(weekdayNames[i]))/2,y));
  x+=w_cell;
 }
 
 BmpView->Sync();
 Bmp->Unlock();
 DrawMonth();
}

//.........这里部分代码省略.........
					name, _T(desc), enabling);
			
				if (active) ((BCheckBox*)control)->SetValue(B_CONTROL_ON);
				
			} break;			
			default: {
				continue;
			};
		};
		
		if (!value) value = "";
		
		if (!control) {
			if (freeText) {
				if (multiLine == false) {
					control = new BTextControl(
						BRect(0, 0, kControlWidth, fFontHeight), name,
						_T(desc), value, NULL);
					if (secret) {
						((BTextControl *)control)->TextView()->HideTyping(true);
						((BTextControl *)control)->SetText(_T(value));
					};
					((BTextControl *)control)->SetDivider(kDividerWidth);
				} else 
				{
					BRect rect;
					BRect textRect;
					if (desc) //andrea: add description only if available.
					{
						BRect labelRect(0, 0, kDividerWidth, fFontHeight);
						BStringView *label = new BStringView(labelRect, "NA", _T(desc),
							B_FOLLOW_LEFT | B_FOLLOW_TOP, B_WILL_DRAW);
						view->AddChild(label);
						label->MoveTo(kEdgeOffset, yOffset);

						rect = BRect(0, 0, kControlWidth - kDividerWidth, fFontHeight * 4);
						rect.right -= B_V_SCROLL_BAR_WIDTH + kEdgeOffset + kControlOffset;
						xOffset = kEdgeOffset + kDividerWidth;
					}
					else
					{
						rect = BRect(0, 0, kControlWidth, fFontHeight * 4);
						rect.right -= B_V_SCROLL_BAR_WIDTH + kControlOffset;
						xOffset = 0;
					}
					
					textRect = rect;
					textRect.InsetBy(kEdgeOffset, kEdgeOffset);
					textRect.OffsetTo(1.0, 1.0);
						
					BTextView *textView = new BTextView(rect, name, textRect,
						B_FOLLOW_ALL_SIDES, B_WILL_DRAW);

					control = new BScrollView("NA", textView, B_FOLLOW_ALL_SIDES,
						B_WILL_DRAW | B_NAVIGABLE, false, true);
					textView->SetText(_T(value));			
				};
			} else {
				control = new BMenuField(BRect(0, 0, kControlWidth, fFontHeight),
					name, _T(desc), menu);
				
				float size=kDividerWidth;
				if(control->StringWidth(_T(desc)) > kDividerWidth)
					size=control->StringWidth(_T(desc)) + 20;
				
				((BMenuField *)control)->SetDivider(size);

//.........这里部分代码省略.........
	{
		localLeft = paramMatrixLeft + hpad;
		float columnRight = 0;
		excessBottom = 0;
		for (	uint32 jj = 0;
				jj < mui32Columns;
				jj++) 
		{
			excessRight = 0;
			LayoutMatrixItem * lmi = (LayoutMatrixItem *)mpItemsList->ItemAt(index++);
			switch (lmi->mui32Kind) 
			{
				case KIND_MYPOPUPMENU:
				{
					hasPopUpMenu = true;
					MyPopUpMenu * scratchPopUpMenu = (MyPopUpMenu *)lmi->mpItem;
					scratchPopUpMenu->mfLabelLeft = localLeft;
					excessRightHold = lmi->mfWidthPref + scratchPopUpMenu->mfLabelWidth;
					scratchPopUpMenu->SetLeft(localLeft);
					scratchPopUpMenu->mfLabelTop = localTop;
					if ((scratchPopUpMenu->mfHeight + 9) > scratchPopUpMenu->mfLabelHeight)
					{
						excessBottomHold = scratchPopUpMenu->mfHeight + 10;
					}
					else
					{
						excessBottomHold = scratchPopUpMenu->mfLabelHeight + 1;
					}
				}
				break;
				case KIND_MYTEXTVIEW:
				{
					BTextView * scratchTextView = (BTextView *)lmi->mpItem;
					scratchTextView->MoveTo(localLeft, localTop);
					excessRightHold = ((MyTextView *)scratchTextView)->mfWidth;
					excessBottomHold = ((MyTextView *)scratchTextView)->mfHeight;
				}
				break;
				case KIND_MYLISTVIEW:
				{
					BListView * scratchListView = (BListView *)lmi->mpItem;
					scratchListView->MoveTo(localLeft, localTop);
					((BListView *)(lmi->mpItem))->GetPreferredSize(&excessRightHold, &excessBottomHold);
				}
				break;
				case KIND_MYBUTTON:
				{
					BButton * scratchMyButton = (BButton *)lmi->mpItem;
					scratchMyButton->MoveTo(localLeft, localTop);
					excessRightHold = lmi->mfWidthPref;
					excessBottomHold = lmi->mfHeightPref;
				}
				break;
				case KIND_MYSLIDER:
				{
					BSlider * scratchMySlider = (BSlider *)lmi->mpItem;
					scratchMySlider->MoveTo(localLeft, localTop);
					excessRightHold = lmi->mfWidthPref;
					excessBottomHold = lmi->mfHeightPref;
				}
				break;
				case KIND_MYSPACER:
				{
					MySpacer * scratchMySpacer = (MySpacer *)lmi->mpItem;
					if (	(mui32Flags & SAMESIZE) 
							&& 

//.........这里部分代码省略.........
		const char *type = B_TRANSLATE("Unknown type");
		switch (fEditor.Type()) {
			case B_MINI_ICON_TYPE:
			case B_LARGE_ICON_TYPE:
#ifdef HAIKU_TARGET_PLATFORM_HAIKU
			case B_VECTOR_ICON_TYPE:
#endif
				type = B_TRANSLATE("Icon");
				break;
			case B_PNG_FORMAT:
				type = B_TRANSLATE("PNG format");
				break;
			case B_MESSAGE_TYPE:
				type = B_TRANSLATE("Flattened bitmap");
				break;
			default:
				break;
		}
		const char *colorSpace;
		switch (fBitmap->ColorSpace()) {
			case B_GRAY1:
			case B_GRAY8:
				colorSpace = B_TRANSLATE("Grayscale");
				break;
			case B_CMAP8:
				colorSpace = B_TRANSLATE("8 bit palette");
				break;
			case B_RGB32:
			case B_RGBA32:
			case B_RGB32_BIG:
			case B_RGBA32_BIG:
				colorSpace = B_TRANSLATE("32 bit");
				break;
			case B_RGB15:
			case B_RGBA15:
			case B_RGB15_BIG:
			case B_RGBA15_BIG:
				colorSpace = B_TRANSLATE("15 bit");
				break;
			case B_RGB16:
			case B_RGB16_BIG:
				colorSpace = B_TRANSLATE("16 bit");
				break;
			default:
				colorSpace = B_TRANSLATE("Unknown format");
				break;
		}
		snprintf(buffer, sizeof(buffer), "%s, %g x %g, %s", type,
			fBitmap->Bounds().Width() + 1, fBitmap->Bounds().Height() + 1, 
			colorSpace);
		fDescriptionView->SetText(buffer);
	} else
		fDescriptionView->SetText(B_TRANSLATE_COMMENT("Could not read image", 
			"Image means here a picture file, not a disk image."));

	// Update the view size to match the image and its description

	float width, height;
	fDescriptionView->GetPreferredSize(&width, &height);
	fDescriptionView->ResizeTo(width, height);

	BRect rect = fDescriptionView->Bounds();
	if (fBitmap != NULL) {
		BRect bounds = fBitmap->Bounds();
		rect.bottom += bounds.Height() + 5;

		if (fScaleSlider != NULL && rect.Width() < fScaleSlider->Bounds().Width())
			rect.right = fScaleSlider->Bounds().right;
		if (bounds.Width() > rect.Width())
			rect.right = bounds.right;

		// center description below the bitmap
		fDescriptionView->MoveTo((rect.Width() - fDescriptionView->Bounds().Width()) / 2,
			bounds.Height() + 5);

		if (fScaleSlider != NULL) {
			// center slider below description
			rect.bottom += fScaleSlider->Bounds().Height() + 5;
			fScaleSlider->MoveTo((rect.Width() - fScaleSlider->Bounds().Width()) / 2,
				fDescriptionView->Frame().bottom + 5);

			if (fScaleSlider->IsHidden())
				fScaleSlider->Show();
		}
	} else if (fScaleSlider != NULL && !fScaleSlider->IsHidden())
		fScaleSlider->Hide();

	ResizeTo(rect.Width(), rect.Height());
	if (Parent()) {
		// center within parent view
		BRect parentBounds = Parent()->Bounds();
		MoveTo((parentBounds.Width() - rect.Width()) / 2,
			(parentBounds.Height() - rect.Height()) / 2);
	}

	Invalidate();

	// restore old view size
	fEditor.SetViewSize(viewSize);
}

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.........