C++ (Cpp) _LayoutTextView Examples

Example #1

File: TextControl.cpp Project: mmanley/Antares

void
BTextControl::_ValidateLayout()
{
	CALLED();

	_ValidateLayoutData();

	ResizeTo(Bounds().Width(), fLayoutData->min.height);

	_LayoutTextView();
}

Example #2

File: TextControl.cpp Project: mmanley/Antares

void
BTextControl::ResizeToPreferred()
{
	BView::ResizeToPreferred();

	fDivider = 0.0;
	const char* label = Label();
	if (label)
		fDivider = ceil(StringWidth(label)) + 2.0;

	_LayoutTextView();
}

Example #3

File: TextControl.cpp Project: mmanley/Antares

void
BTextControl::SetDivider(float dividingLine)
{
	fDivider = floorf(dividingLine + 0.5);

	_LayoutTextView();

	if (Window()) {
		fText->Invalidate();
		Invalidate();
	}
}

Example #4

File: AbstractSpinner.cpp Project: simonsouth/haiku

void
BAbstractSpinner::ResizeToPreferred()
{
	BView::ResizeToPreferred();

	const char* label = Label();
	if (label != NULL) {
		fDivider = ceilf(StringWidth(label))
			+ be_control_look->DefaultLabelSpacing();
	} else
		fDivider = 0.0f;

	_LayoutTextView();
}

Example #5

File: AbstractSpinner.cpp Project: simonsouth/haiku

void
BAbstractSpinner::DoLayout()
{
	if ((Flags() & B_SUPPORTS_LAYOUT) == 0)
		return;

	if (GetLayout()) {
		BControl::DoLayout();
		return;
	}

	_ValidateLayoutData();

	BSize size(Bounds().Size());
	if (size.width < fLayoutData->min.width)
		size.width = fLayoutData->min.width;

	if (size.height < fLayoutData->min.height)
		size.height = fLayoutData->min.height;

	float divider = 0;
	if (fLayoutData->label_layout_item != NULL
		&& fLayoutData->text_view_layout_item != NULL
		&& fLayoutData->label_layout_item->Frame().IsValid()
		&& fLayoutData->text_view_layout_item->Frame().IsValid()) {
		divider = fLayoutData->text_view_layout_item->Frame().left
			- fLayoutData->label_layout_item->Frame().left;
	} else if (fLayoutData->label_width > 0) {
		divider = fLayoutData->label_width
			+ be_control_look->DefaultLabelSpacing();
	}
	fDivider = divider;

	BRect dirty(fTextView->Frame());
	_LayoutTextView();

	// invalidate dirty region
	dirty = dirty | fTextView->Frame();
	dirty = dirty | fIncrement->Frame();
	dirty = dirty | fDecrement->Frame();

	Invalidate(dirty);
}

Example #6

File: AbstractSpinner.cpp Project: simonsouth/haiku

void
BAbstractSpinner::SetDivider(float position)
{
	position = roundf(position);

	float delta = fDivider - position;
	if (delta == 0.0f)
		return;

	fDivider = position;

	if ((Flags() & B_SUPPORTS_LAYOUT) != 0) {
		// We should never get here, since layout support means, we also
		// layout the divider, and don't use this method at all.
		Relayout();
	} else {
		_LayoutTextView();
		Invalidate();
	}
}

Example #7

File: AbstractSpinner.cpp Project: simonsouth/haiku

void
BAbstractSpinner::SetEnabled(bool enable)
{
	if (IsEnabled() == enable)
		return;

	BControl::SetEnabled(enable);

	fTextView->MakeEditable(enable);
	if (enable)
		fTextView->SetFlags(fTextView->Flags() | B_NAVIGABLE);
	else
		fTextView->SetFlags(fTextView->Flags() & ~B_NAVIGABLE);

	_UpdateTextViewColors(enable);
	fTextView->Invalidate();

	_LayoutTextView();
	Invalidate();
	if (Window() != NULL)
		Window()->UpdateIfNeeded();
}