C++ BButton::ResizeTo方法代码示例

BButton*
BAlert::_CreateButton(int32 which, const char* label)
{
	BMessage* message = new BMessage(kAlertButtonMsg);
	if (message == NULL)
		return NULL;

	message->AddInt32("which", which);

	BRect rect;
	rect.top = Bounds().bottom - kBottomOffset;
	rect.bottom = rect.top;

	char name[32];
	snprintf(name, sizeof(name), "_b%ld_", which);

	BButton* button = new(std::nothrow) BButton(rect, name, label, message,
		B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
	if (button == NULL)
		return NULL;

	float width, height;
	button->GetPreferredSize(&width, &height);

	if (fButtonWidth == B_WIDTH_AS_USUAL) {
		float fontFactor = be_plain_font->Size() / 11.0f;
		width = max_c(width, kButtonUsualWidth * fontFactor);
	}

	button->ResizeTo(width, height);
	button->MoveBy(0.0f, -height);
	return button;
}

//.........这里部分代码省略.........
                                       B_TRANSLATE("Only when dial-up is connected"), NULL);
    box->AddChild(fPPPActiveCheckBox);

    rect.OffsetBy(0,height + 9);
    rect.bottom -= 2;
    fPPPActiveSendCheckBox = new BCheckBox(rect, "ppp activesend",
                                           B_TRANSLATE("Schedule outgoing mail when dial-up is disconnected"),
                                           NULL);
    box->AddChild(fPPPActiveSendCheckBox);

    // Miscellaneous settings box

    rect = box->Frame();
    rect.bottom = rect.top + 3 * height + 30;
    box = new BBox(rect);
    box->SetLabel(B_TRANSLATE("Miscellaneous"));
    view->AddChild(box);

    BPopUpMenu *statusPopUp = new BPopUpMenu(B_EMPTY_STRING);
    const char *statusModes[] = {
        B_TRANSLATE("Never"),
        B_TRANSLATE("While sending"),
        B_TRANSLATE("While sending and receiving"),
        B_TRANSLATE("Always")
    };
    BMessage *msg;
    for (int32 i = 0; i < 4; i++) {
        statusPopUp->AddItem(item = new BMenuItem(statusModes[i],
                msg = new BMessage(kMsgShowStatusWindowChanged)));
        msg->AddInt32("ShowStatusWindow", i);
        if (i == 0)
            item->SetMarked(true);
    }
    rect = box->Bounds().InsetByCopy(8,8);
    rect.top += 7;
    rect.bottom = rect.top + height + 5;
    labelWidth
        = (int32)view->StringWidth(
              B_TRANSLATE("Show connection status window:"))	+ 8;
    fStatusModeField = new BMenuField(rect, "show status",
                                      B_TRANSLATE("Show connection status window:"), statusPopUp);
    fStatusModeField->SetDivider(labelWidth);
    box->AddChild(fStatusModeField);

    rect = fStatusModeField->Frame();;
    rect.OffsetBy(0, rect.Height() + 10);
    BButton *button = new BButton(rect, B_EMPTY_STRING,
                                  B_TRANSLATE("Edit mailbox menu…"),
                                  msg = new BMessage(B_REFS_RECEIVED));
    button->ResizeToPreferred();
    box->AddChild(button);
    button->SetTarget(BMessenger("application/x-vnd.Be-TRAK"));

    BPath path;
    find_directory(B_USER_SETTINGS_DIRECTORY, &path);
    path.Append("Mail/Menu Links");
    BEntry entry(path.Path());
    if (entry.InitCheck() == B_OK && entry.Exists()) {
        entry_ref ref;
        entry.GetRef(&ref);
        msg->AddRef("refs", &ref);
    }
    else
        button->SetEnabled(false);

    rect = button->Frame();
    rect.OffsetBy(rect.Width() + 30,0);
    fAutoStartCheckBox = new BCheckBox(rect, "start daemon",
                                       B_TRANSLATE("Start mail services on startup"), NULL);
    fAutoStartCheckBox->ResizeToPreferred();
    box->AddChild(fAutoStartCheckBox);

    // save/revert buttons

    top->AddChild(tabView);

    rect = tabView->Frame();
    rect.top = rect.bottom + 5;
    rect.bottom = rect.top + height + 5;
    BButton *saveButton = new BButton(rect, "apply", B_TRANSLATE("Apply"),
                                      new BMessage(kMsgSaveSettings));
    float w,h;
    saveButton->GetPreferredSize(&w, &h);
    saveButton->ResizeTo(w, h);
    saveButton->MoveTo(rect.right - w, rect.top);
    top->AddChild(saveButton);

    BButton *revertButton = new BButton(rect, "revert", B_TRANSLATE("Revert"),
                                        new BMessage(kMsgRevertSettings));
    revertButton->GetPreferredSize(&w, &h);
    revertButton->ResizeTo(w,h);
    revertButton->MoveTo(saveButton->Frame().left - 25 - w, rect.top);
    top->AddChild(revertButton);

    LoadSettings();
    // this will also move our window to the stored position

    fAccountsListView->SetSelectionMessage(new BMessage(kMsgAccountSelected));
    fAccountsListView->MakeFocus(true);
}

//.........这里部分代码省略.........
	fStatusLookField = new BMenuField(rect,"status look",
		MDR_DIALECT_CHOICE ("Window Look:","ウィンドウ外観："),lookPopUp);
	fStatusLookField->SetDivider(labelWidth);
	box->AddChild(fStatusLookField);

	BPopUpMenu *workspacesPopUp = new BPopUpMenu(B_EMPTY_STRING);
	workspacesPopUp->AddItem(item = new BMenuItem(
		MDR_DIALECT_CHOICE ("Current Workspace","使用中ワークスペース"),
		msg = new BMessage(kMsgStatusWorkspaceChanged)));
	msg->AddInt32("StatusWindowWorkSpace", 0);
	workspacesPopUp->AddItem(item = new BMenuItem(
		MDR_DIALECT_CHOICE ("All Workspaces","全てのワークスペース"),
		msg = new BMessage(kMsgStatusWorkspaceChanged)));
	msg->AddInt32("StatusWindowWorkSpace", -1);

	rect.OffsetBy(0,height + 6);
	fStatusWorkspaceField = new BMenuField(rect,"status workspace",
		MDR_DIALECT_CHOICE ("Window visible on:","表示場所："),workspacesPopUp);
	fStatusWorkspaceField->SetDivider(labelWidth);
	box->AddChild(fStatusWorkspaceField);

	rect = box->Frame();  rect.bottom = rect.top + 3*height + 13;
	box = new BBox(rect);
	box->SetLabel(MDR_DIALECT_CHOICE ("Deskbar Icon","デスクバーアイコンリンク"));
	view->AddChild(box);

	rect = box->Bounds().InsetByCopy(8,8);
	rect.top += 7;	rect.bottom = rect.top + height + 5;
	BStringView *stringView = new BStringView(rect,B_EMPTY_STRING, MDR_DIALECT_CHOICE (
		"The menu links are links to folders in a real folder like the Be menu.",
		"デスクバーで表示する項目の設定"));
	box->AddChild(stringView);
	stringView->SetAlignment(B_ALIGN_CENTER);
	stringView->ResizeToPreferred();
	// BStringView::ResizeToPreferred() changes the width, so that the
	// alignment has no effect anymore
	stringView->ResizeTo(rect.Width(), stringView->Bounds().Height());

	rect.left += 100;  rect.right -= 100;
	rect.OffsetBy(0,height + 1);
	BButton *button = new BButton(rect,B_EMPTY_STRING,
		MDR_DIALECT_CHOICE ("Configure Menu Links","メニューリンクの設定"),
		msg = new BMessage(B_REFS_RECEIVED));
	box->AddChild(button);
	button->SetTarget(BMessenger("application/x-vnd.Be-TRAK"));

	BPath path;
	find_directory(B_USER_SETTINGS_DIRECTORY, &path);
	path.Append("Mail/Menu Links");
	BEntry entry(path.Path());
	if (entry.InitCheck() == B_OK && entry.Exists()) {
		entry_ref ref;
		entry.GetRef(&ref);
		msg->AddRef("refs", &ref);
	}
	else
		button->SetEnabled(false);

	rect = box->Frame();  rect.bottom = rect.top + 2*height + 6;
	box = new BBox(rect);
	box->SetLabel(MDR_DIALECT_CHOICE ("Misc.","その他の設定"));
	view->AddChild(box);

	rect = box->Bounds().InsetByCopy(8,8);
	rect.top += 7;	rect.bottom = rect.top + height + 5;
	fAutoStartCheckBox = new BCheckBox(rect,"start daemon",

//calculate the view positions of all the MatrixLayoutItems
//on the items list with offsets based upon matrixLeft
//and matrixTop
void 
LayoutMatrix	::	Calc(	const float paramMatrixLeft,  
							const float paramMatrixTop,
							sem_id paramSemID) 
{
	int32 numItems = mpItemsList->CountItems();
	if (!numItems) return;
	if (acquire_sem(paramSemID) != B_NO_ERROR)
	{
		warning(myPrefs->FailAqSem);
		return;
	}
	bool hasPopUpMenu = false;
	TextItem *	scratchTextItem;
	for (	int i = 0;
			i < numItems;
			i++)
	{
		((LayoutMatrixItem *)(mpItemsList->ItemAt(i)))->Calc();
	}
	float widest = 0;
	float tallest = 0;
	int32 index = 0;
	for (	int i = 0;
			i < numItems;
			i++)
	{
		LayoutMatrixItem * lmi = (LayoutMatrixItem *)mpItemsList->ItemAt(index++);
		if (lmi->mfWidthPref > widest) 
		{
			widest = lmi->mfWidthPref;
		}
		if (lmi->mfHeightPref > tallest) 
		{
			tallest = lmi->mfHeightPref;
		}
	}
	if (mui32Flags & SAMESIZE) 
	{//SAMESIZE makes all items the same size as the largest
		index = 0;
		//Resize all items to match largest:
		for (	uint32 i = 0;
				i < mui32Rows;
				i++) 
		{
			for (	uint32 j = 0;
					j < mui32Columns;
					j++) 
			{
				LayoutMatrixItem * lmi = (LayoutMatrixItem *)mpItemsList->ItemAt(index++);
				switch (lmi->mui32Kind)
				{
					case KIND_MYSPACER:
					{
						MySpacer * scratchMySpacer = (MySpacer *)lmi->mpItem;
						if (scratchMySpacer->mbSAMEFromWidest)
						{
							scratchMySpacer->ResizeTo(widest, tallest);
						}
					}
					break;
					case KIND_MYBUTTON:
					{
						BButton * scratchMyButton = (BButton *)lmi->mpItem;
						scratchMyButton->ResizeTo(widest, tallest);
					}
					break;
					case KIND_MYSLIDER:
					{
						BSlider * scratchMySlider = (BSlider *)lmi->mpItem;
						scratchMySlider->ResizeTo(widest, tallest);
					}
					break;
					case KIND_STRINGDRAWER:
					{
						BStringView * scratchMyStringView = (BStringView *)lmi->mpItem;
						scratchMyStringView->ResizeTo(widest, tallest);
					}
					break;
					case KIND_MYCHECKBOX:
					{
						BCheckBox * scratchMyCheckBox = (BCheckBox *)lmi->mpItem;
						scratchMyCheckBox->ResizeTo(widest, tallest);
					}
					break;
					case KIND_MYPICTUREBUTTON:
					{
						BPictureButton * scratchMyPictureButton = (BPictureButton *)lmi->mpItem;
						scratchMyPictureButton->ResizeTo(widest, tallest);
					}
					break;
					case KIND_MYCOLORCONTROL:
					{
						BColorControl * scratchMyColorControl = (BColorControl *)lmi->mpItem;
						scratchMyColorControl->ResizeTo(widest, tallest);
					}
					break;
//.........这里部分代码省略.........

void OptionsPanel :: AttachedToWindow( void )
{
	SetViewColor( ui_color(B_PANEL_BACKGROUND_COLOR) ) ;
	
	BRect fr ;
	if( Parent() )
		fr = Parent()->Frame() ;
	else
		fr = Window()->Frame() ;
	
	fr.top = Frame().top ;
	fr.right = fr.Width() ;
	fr.left = 0 ;  
	fr.bottom = fr.top + 5 ; // Set Later
			
	MoveTo( fr.left, fr.top ) ;
	ResizeTo( fr.Width(), fr.Height() ) ;

	font_height fh ;
	GetFontHeight( &fh ) ;
	
	BRect r ;
	
	r.top = 5 ;
	r.left = fr.Width() * 2/3 ;

	r.right   = r.left + ( r.Height() * 2 ) + 1  ; 
	r.bottom  = r.top + 10 ;
	
	BButton * addButton = new
					BButton( r, "Add", "+",
							  new BMessage( Messages::AddPanel ) ,
							  B_FOLLOW_RIGHT | B_FOLLOW_TOP ) ;
	AddChild( addButton ) ;

	float h , w ;
	addButton->GetPreferredSize( &h, &w ) ;
	if( h > w )
		h = w ;
	else
		w = h ;
	addButton->ResizeTo( w, h ) ;
	
	r.left += ( w + 4 ) ;
	r.right += ( w + 4 ) ; 
	BButton * rmButton = new BButton( r, "Remove", "-",
							  new BMessage( Messages::RemovePanel ) ,
							  B_FOLLOW_RIGHT | B_FOLLOW_TOP ) ;
	AddChild( rmButton ) ;
	rmButton->ResizeTo( w, h ) ;

	r.left = 10 ;
	r.top = addButton->Frame().bottom + 2 ;

	r.right   = r.left + 10 ; 
	r.bottom  = r.top + 10 ;
	
	fpMaxDepthCheck = new BCheckBox( r, "depth_check", kMaxDepthString ,
							NULL, B_FOLLOW_LEFT | B_FOLLOW_TOP ) ;
	AddChild( fpMaxDepthCheck ) ;
	fpMaxDepthCheck->ResizeToPreferred() ;

	r = fpMaxDepthCheck->Frame() ;
 	float centre = r.top + r.Height()/2 ;

	r.left   = r.right + 5 ;
	r.top    = centre - (fh.ascent + fh.descent + fh.leading) * 3/4 ;
	r.bottom = centre + (fh.ascent + fh.descent + fh.leading) * 3/4 ;
	r.right  = r.left + StringWidth( "xx37xx" ) ;

	fpMaxDepthEdit = new EditBox( r, "depth_edit", B_FOLLOW_LEFT | B_FOLLOW_TOP ) ;
	AddChild( fpMaxDepthEdit ) ;

	r.top    = r.bottom + 7 ;
	r.bottom = r.top + 20 ;
	r.left   = 10 ;
	r.right  = r.left + 50 ;
	
	BButton * settingsButton = new BButton( r, "settings", "Settings" B_UTF8_ELLIPSIS,
								new BMessage( Messages::Settings ) ,
								B_FOLLOW_LEFT | B_FOLLOW_TOP ) ;
	AddChild( settingsButton ) ;
	settingsButton->ResizeToPreferred() ;
	settingsButton->SetTarget( Window() ) ;
		
	r.right = fr.Width() - 25 ;
	r.left  = r.right - 50 ;

	fpFindButton = new BButton( r, "go", "Find",
							  new BMessage( Messages::StartFind ) ,
							  B_FOLLOW_RIGHT | B_FOLLOW_TOP ) ;
	AddChild( fpFindButton ) ;
	fpFindButton->ResizeToPreferred() ;
	r = fpFindButton->Frame() ;
	fpFindButton->MoveTo( fr.Width() - 20 - r.Width(), r.top ) ;
	fpFindButton->SetTarget( Window() ) ;
	fpFindButton->MakeDefault(true) ;

	r = fpFindButton->Frame() ;
	r.bottom = r.top - 3 ;
//.........这里部分代码省略.........