void TMediaTabView::Init()
{
// NOTE: the order of these need to be kept in sync with the EChildID
// enum
// Create List View button
BBitmap* up = GetIcon16FromResource("ListViewUp");
BBitmap* down = GetIcon16FromResource("ListViewDown");
// Make sure the button is a square, the same width as the scroll bar,
// is high. It's top is one scroll bar height away from the bottom
BRect buttBounds(0, 0, kScrollHeight, kScrollHeight);
fbuttons[0] = new TRadioBitmapButton(buttBounds, "ListViewButton", up, down, this,
new BMessage(MEDIA_TAB_LIST_VIEW_MSG),
B_FOLLOW_LEFT + B_FOLLOW_BOTTOM);
// This button is on by default
fbuttons[0]->SetValue(1);
// The Thumbnail button goes right next door
up = GetIcon16FromResource("ThumbnailUp");
down = GetIcon16FromResource("ThumbnailDown");
buttBounds.left = buttBounds.right;
buttBounds.right = buttBounds.left + kScrollHeight;
fbuttons[1] = new TRadioBitmapButton(buttBounds, "ThumbnailButton", up, down,
this, new BMessage(MEDIA_TAB_THUMBNAIL_VIEW_MSG), B_FOLLOW_LEFT +
B_FOLLOW_BOTTOM);
// With the icon view button next
up = GetIcon16FromResource("IconViewUp");
down = GetIcon16FromResource("IconViewDown");
buttBounds.left = buttBounds.right;
buttBounds.right = buttBounds.left + kScrollHeight;
fbuttons[2] = new TRadioBitmapButton(buttBounds, "IconViewButton", up, down,
this, new BMessage(MEDIA_TAB_ICON_VIEW_MSG), B_FOLLOW_LEFT +
B_FOLLOW_BOTTOM);
// create the views needed to support list, thumbnail and icon view.
// Tell it to make room for the buttons. Hide the non-default views
TElementsView* e = new TElementsView(Bounds());
AddChild(e);
// move the horizontal scroll bar to make room for our buttons. NOTE: add
// in one. The bitmap buttons are allowed to overlap so there is just one
// black pixel shared between them. But the scroll bar changes color. It
// needs to not share the space.
e->MakeRoomForButtons(3 * kScrollHeight + 1);
// Default view is list view
ActivateView(kElementsView);
// Do the other two views
BView* sizeScroll = AddSizeScrollChild(new TThumbnailView(Bounds()));
sizeScroll->Hide();
sizeScroll = AddSizeScrollChild(new TIconView(Bounds()));
sizeScroll->Hide();
}
void CollapsableBox::SetValue(int32 new_value)
{
if (new_value != Value()) {
BRect r = Bounds();
if (!new_value)
ResizeTo(r.Width(), m_collapsed_rect.Height());
else
ResizeTo(r.Width(), m_expanded_rect.Height());
BView *child;
child = ChildAt(0);
while (child) {
if (new_value)
child->Show();
else
child->Hide();
child = child->NextSibling();
};
Invalidate();
BControl::SetValue(new_value);
Invoke();
};
}
void
TrackerSettingsWindow::_HandleChangedSettingsView()
{
int32 currentSelection = fSettingsTypeListView->CurrentSelection();
if (currentSelection < 0)
return;
BView* oldView = fSettingsContainerBox->ChildAt(0);
if (oldView != NULL)
oldView->RemoveSelf();
SettingsItem* selectedItem = dynamic_cast<SettingsItem*>(
fSettingsTypeListView->ItemAt(currentSelection));
if (selectedItem != NULL) {
fSettingsContainerBox->SetLabel(selectedItem->Text());
BView* view = selectedItem->View();
view->SetViewColor(fSettingsContainerBox->ViewColor());
view->Hide();
fSettingsContainerBox->AddChild(view);
view->Show();
}
}
void YabTabView::Select(int32 index)
{
if (index < 0 || index >= CountTabs())
index = Selection();
BView *tab = TabAt(Selection());
if (tab)
{
Invalidate();
tab->Hide();
}
tab = TabAt(index);
if (tab)
{
if (index != 0 && !Bounds().Contains(TabFrame(index))){
if (!Bounds().Contains(TabFrame(index).LeftTop()))
fTabOffset += TabFrame(index).left - Bounds().left - 20.0f;
else
fTabOffset += TabFrame(index).right - Bounds().right + 20.0f;
}
Invalidate();
tab->Show();
fSelection = index;
FocusChanged = index+1;
}
}
BView* HTabSheet::AddSheet(const char *name, const char *desc)
{
BView *r = new HDlogView(ClientArea(), name);
AddChild(r);
fPanes.AddItem(r);
fEntries->AddItem(new BStringItem(name));
fDescs.AddItem(desc ? strdup(desc) : strdup(name));
if (fPanes.CountItems() > 1)
r->Hide();
else
fEntries->Select(0);
return r;
} /* HTabSheet::AddSheet */
void TMediaTabView::DeactivateView(EChildID which)
{
// Take away the control buttons
BView* view = ChildAt(which);
BView* b = view->ChildAt(0);
while (b) {
BView* next = b->NextSibling();
if (dynamic_cast<TRadioBitmapButton*>(b) != 0)
view->RemoveChild(b);
b = next;
}
// Make sure the view is invisible
if (!view->IsHidden())
view->Hide();
}
void MainView::ToggleFields(bool on)
{
Field *child = NULL;
BView *field = NULL;
child = (Field *)ChildAt(0);
while(child) {
field = child->GetField();
if(on) {
if(field->IsHidden()) field->Show();
}
else {
if(!field->IsHidden()) field->Hide();
}
child = (Field *)child->NextSibling();
}
}
void
TFilePanel::RestoreState()
{
BNode defaultingNode;
if (DefaultStateSourceNode(kDefaultFilePanelTemplate, &defaultingNode,
false)) {
AttributeStreamFileNode streamNodeSource(&defaultingNode);
RestoreWindowState(&streamNodeSource);
PoseView()->Init(&streamNodeSource);
} else {
RestoreWindowState(NULL);
PoseView()->Init(NULL);
}
// Finish UI creation now that the PoseView is initialized
BLayoutItem* item
= fBorderedView->GroupLayout()->AddView(0, fPoseView->TitleView());
BSize minSize = item->MinSize();
BSize maxSize = item->MaxSize();
item->SetExplicitMinSize(BSize(minSize.Width(), kTitleViewHeight));
item->SetExplicitMaxSize(BSize(maxSize.Width(), kTitleViewHeight));
BRect rect(fBorderedView->Frame());
rect.right = rect.left + kCountViewWidth;
rect.top = rect.bottom + 1;
rect.bottom = rect.top + PoseView()->HScrollBar()->Bounds().Height() - 1;
PoseView()->CountView()->MoveTo(rect.LeftTop());
PoseView()->CountView()->ResizeTo(rect.Size());
PoseView()->CountView()->SetResizingMode(B_FOLLOW_LEFT | B_FOLLOW_BOTTOM);
fBackView->AddChild(PoseView()->CountView(), fBorderedView);
PoseView()->HScrollBar()->MoveBy(kCountViewWidth + 1, 0);
PoseView()->HScrollBar()->ResizeBy(-kCountViewWidth - 1, 0);
// The Be Book states that the BTitleView will have a name of "TitleView",
// and so some apps will try to grab it by that name and move it around.
// They don't need to, because resizing "PoseView" (really the BorderedView)
// will resize the BTitleView as well. So just create a dummy view here
// so that they don't get NULL when trying to find the view.
BView* dummyTitleView = new BView(BRect(), "TitleView", B_FOLLOW_NONE, 0);
fBackView->AddChild(dummyTitleView);
dummyTitleView->Hide();
}
void ArpConfigurePanel::GetPreferredSize(float* width, float* height)
{
float maxw=0, maxh=0;
size_t i;
// Get dimensions of all configuration views.
for( i=0; i<mConfigViews->size(); i++ ) {
BView* view = 0;
if( (view=mConfigViews->at(i)) != 0 ) {
ArpD(cdb << ADH << "Processing dimens for view #" << i
<< ", name="
<< view->Name() << endl);
float vwidth=0, vheight=0;
// If this view is not attached to the window (i.e., it
// is not currently displayed by the tab view), then it
// may not be able to report correct dimensions. To fix
// this, we temporarily add it to your view.
if( !view->Window() ) {
ArpD(cdb << ADH << "Temporarily attaching view to window."
<< endl);
bool hidden = view->IsHidden();
view->Hide();
AddChild(view);
view->GetPreferredSize(&vwidth, &vheight);
RemoveChild(view);
if( !hidden ) view->Show();
} else {
view->GetPreferredSize(&vwidth, &vheight);
}
ArpD(cdb << ADH << "Preferred width=" << vwidth
<< ", height=" << vheight << endl);
if( vwidth > maxw ) maxw = vwidth;
if( vheight > maxh ) maxh = vheight;
}
}
ArpD(cdb << ADH << "Final size=(" << (maxw+mTabWidth)
<< ", " << (maxh+mTabHeight) << ")" << endl);
if( width ) *width = maxw + mTabWidth + 2;
if( height ) *height = maxh + mTabHeight + 2;
}
