MainView::MainView( BRect frame ) : BView (frame, "mainView", B_FOLLOW_ALL_SIDES, B_WILL_DRAW) { SetViewColor(216, 216, 216); // nutzbare Größe frame.OffsetTo( 0.0, 0.0 ); frame.InsetBy( 5.0, 5.0 ); // Erstellen der beiden inneren Frames TopView* topView = new TopView( BRect( frame.left, frame.top, frame.right, frame.bottom - 72.0 - be_plain_font->Size() - be_bold_font->Size() ) ); AddChild( topView ); BottomView* bottomView = new BottomView( BRect( frame.left, frame.bottom - 67.0 - be_plain_font->Size() - be_bold_font->Size(), frame.right, frame.bottom - 43.0 ) ); AddChild( bottomView ); // StatusBar BStatusBar* statusBar = new BStatusBar( BRect(frame.left + 5.0, frame.bottom - be_plain_font->Size() - 23.0, frame.left + 400.0, frame.bottom), "statusBar", STATUS_STATUS, NULL); statusBar->SetText(STATUS_SELECT_FILES); statusBar->SetResizingMode(B_FOLLOW_BOTTOM); rgb_color color = { 70, 100, 180, 255}; statusBar->SetBarColor(color); statusBar->SetBarHeight(14.0); AddChild(statusBar); // Do it! - Button BButton* DoItButton = new BButton( BRect ( frame.right - be_plain_font->StringWidth(STR_DO_IT) - 25.0, frame.bottom - 30.0, frame.right - 5.0 , frame.bottom - 5.0 ), "DoIt", STR_DO_IT, new BMessage(MSG_DO_IT), B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM ); DoItButton->SetEnabled(false); AddChild(DoItButton); };
void Window::MessageReceived(BMessage* message) { switch (message->what) { case kMsgUpdate: { char buffer[100]; snprintf(buffer, sizeof(buffer), "%ld ", (int32)fStatusBar->CurrentValue()); fStatusBar->Update(1, fStatusBar->CurrentValue() > 25 ? " updated!" : NULL, buffer); if (fStatusBar->CurrentValue() >= fStatusBar->MaxValue()) { #if 1 fStatusBar->Reset("-", "????"); #else fStatusBar->Reset(); fStatusBar->SetText("-"); fStatusBar->SetTrailingText("????"); #endif fStatusBar->SetMaxValue(50.0); } } default: BWindow::MessageReceived(message); } }
status_t PProgressBar::SetProperty(const char *name, PValue *value, const int32 &index) { if (!name || !value) return B_ERROR; BString str(name); PProperty *prop = FindProperty(name,index); if (!prop) return B_NAME_NOT_FOUND; if (FlagsForProperty(prop) & PROPERTY_READ_ONLY) return B_READ_ONLY; BStatusBar *backend = (BStatusBar*)fView; BoolValue boolval; ColorValue colorval; FloatValue floatval; IntValue intval; PointValue pointval; RectValue rectval; StringValue stringval; status_t status = prop->SetValue(value); if (status != B_OK) return status; if (backend->Window()) backend->Window()->Lock(); if (str.ICompare("BarColor") == 0) { prop->GetValue(&colorval); backend->SetBarColor(*colorval.value); } else if (str.ICompare("BarHeight") == 0) { prop->GetValue(&floatval); backend->SetBarHeight(*floatval.value); } else if (str.ICompare("CurrentValue") == 0) { prop->GetValue(&floatval); float current = backend->CurrentValue(); backend->Update((*floatval.value) - current); } else if (str.ICompare("MaxValue") == 0) { prop->GetValue(&floatval); backend->SetMaxValue(*floatval.value); } else if (str.ICompare("Text") == 0) { prop->GetValue(&stringval); backend->SetText(*stringval.value); } else if (str.ICompare("TrailingText") == 0) { prop->GetValue(&stringval); backend->SetTrailingText(*stringval.value); } else { if (backend->Window()) backend->Window()->Unlock(); return PView::SetProperty(name, value, index); } if (backend->Window()) backend->Window()->Unlock(); return prop->GetValue(value); }