void
BTextControl::_ValidateLayout()
{
CALLED();
_ValidateLayoutData();
ResizeTo(Bounds().Width(), fLayoutData->min.height);
_LayoutTextView();
}
void
BTextControl::ResizeToPreferred()
{
BView::ResizeToPreferred();
fDivider = 0.0;
const char* label = Label();
if (label)
fDivider = ceil(StringWidth(label)) + 2.0;
_LayoutTextView();
}
void
BTextControl::SetDivider(float dividingLine)
{
fDivider = floorf(dividingLine + 0.5);
_LayoutTextView();
if (Window()) {
fText->Invalidate();
Invalidate();
}
}
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();
}
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);
}
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();
}
}
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();
}