void
ExpanderWindow::_ExpandListingText()
{
float delta = fLongestLine - fListingText->Frame().Width();
if (delta > 0) {
BScreen screen;
BRect screenFrame = screen.Frame();
if (Frame().right + delta > screenFrame.right)
delta = screenFrame.right - Frame().right - 4.0f;
ResizeBy(delta, 0.0f);
}
float minWidth, maxWidth, minHeight, maxHeight;
GetSizeLimits(&minWidth, &maxWidth, &minHeight, &maxHeight);
if (minWidth < Frame().Width() + delta) {
// set the Zoom limit as the minimal required size
SetZoomLimits(Frame().Width() + delta,
min_c(fSizeLimit + fListingText->TextRect().Height()
+ fLineHeight + B_H_SCROLL_BAR_HEIGHT + 1.0f,
maxHeight));
} else {
// set the zoom limit based on minimal window size allowed
SetZoomLimits(minWidth,
min_c(fSizeLimit + fListingText->TextRect().Height()
+ fLineHeight + B_H_SCROLL_BAR_HEIGHT + 1.0f,
maxHeight));
}
}
void
HWindow::_UpdateZoomLimits()
{
const float kInset = be_control_look->DefaultItemSpacing();
BSize size = fEventList->PreferredSize();
SetZoomLimits(size.width + 2 * kInset + B_V_SCROLL_BAR_WIDTH,
size.height + 5 * kInset + 2 * B_H_SCROLL_BAR_HEIGHT
+ 2 * be_plain_font->Size() * 2.5);
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
CalcWindow::CalcWindow(BPoint pt)
: BWindow(CalcView::TheRect(pt), "Calculator",
B_TITLED_WINDOW, B_NOT_H_RESIZABLE)
{
BRect r = CalcView::TheRect();
SetSizeLimits(r.right, r.right, r.bottom, r.bottom+CalcView::ExtraHeight());
SetZoomLimits(r.right, r.bottom+CalcView::ExtraHeight());
calc_view = new CalcView(r);
AddChild(calc_view);
BView *extraView = calc_view->AddExtra();
AddChild(extraView);
}
ExpanderWindow::ExpanderWindow(BRect frame, const entry_ref* ref,
BMessage* settings)
:
BWindow(frame, B_TRANSLATE_SYSTEM_NAME("Expander"), B_TITLED_WINDOW,
B_NORMAL_WINDOW_FEEL),
fSourcePanel(NULL),
fDestPanel(NULL),
fSourceChanged(true),
fListingThread(NULL),
fListingStarted(false),
fExpandingThread(NULL),
fExpandingStarted(false),
fSettings(*settings),
fPreferences(NULL)
{
BGroupLayout* layout = new BGroupLayout(B_VERTICAL, 0);
SetLayout(layout);
_AddMenuBar(layout);
fDestButton = new BButton(B_TRANSLATE("Destination"),
new BMessage(MSG_DEST));
fSourceButton = new BButton(B_TRANSLATE("Source"),
new BMessage(MSG_SOURCE));
fExpandButton = new BButton(B_TRANSLATE("Expand"),
new BMessage(MSG_EXPAND));
BSize size = fDestButton->PreferredSize();
size.width = max_c(size.width, fSourceButton->PreferredSize().width);
size.width = max_c(size.width, fExpandButton->PreferredSize().width);
fDestButton->SetExplicitMaxSize(size);
fSourceButton->SetExplicitMaxSize(size);
fExpandButton->SetExplicitMaxSize(size);
fListingText = new BTextView("listingText");
fListingText->SetText("");
fListingText->MakeEditable(false);
fListingText->SetStylable(false);
fListingText->SetWordWrap(false);
BFont font = be_fixed_font;
fListingText->SetFontAndColor(&font);
BScrollView* scrollView = new BScrollView("", fListingText,
B_INVALIDATE_AFTER_LAYOUT, true, true);
BView* topView = layout->View();
const float spacing = be_control_look->DefaultItemSpacing();
topView->AddChild(BGroupLayoutBuilder(B_VERTICAL, spacing)
.AddGroup(B_HORIZONTAL, spacing)
.AddGroup(B_VERTICAL, 5.0)
.Add(fSourceButton)
.Add(fDestButton)
.Add(fExpandButton)
.End()
.AddGroup(B_VERTICAL, spacing)
.Add(fSourceText = new BTextControl(NULL, NULL,
new BMessage(MSG_SOURCETEXT)))
.Add(fDestText = new BTextControl(NULL, NULL,
new BMessage(MSG_DESTTEXT)))
.AddGroup(B_HORIZONTAL, spacing)
.Add(fShowContents = new BCheckBox(
B_TRANSLATE("Show contents"),
new BMessage(MSG_SHOWCONTENTS)))
.Add(fStatusView = new BStringView(NULL, NULL))
.End()
.End()
.End()
.Add(scrollView)
.SetInsets(spacing, spacing, spacing, spacing)
);
size = topView->PreferredSize();
fSizeLimit = size.Height() - scrollView->PreferredSize().height - spacing;
ResizeTo(Bounds().Width(), fSizeLimit);
SetSizeLimits(size.Width(), 32767.0f, fSizeLimit, fSizeLimit);
SetZoomLimits(Bounds().Width(), fSizeLimit);
fPreviousHeight = -1;
Show();
}
