| bool Impala::Visualization::RotorBrowser::RotorBrowser::SwitchToNextContext | ( | int | direction = +1 |
) | [inline, private] |
Definition at line 2364 of file RotorBrowser.h.
References Impala::Visualization::RotorBrowser::RotorBrowserListener::ContextChangeEvent(), Impala::Visualization::RotorBrowser::RotorBrowserContext::GetName(), ILOG_DEBUG, mActiveContext, mBrowseMode, mContexts, mManageDepth, MODE_ROTORBROWSER, mRotorBrowserListener, RepositionContexts(), and Impala::Visualization::RotorBrowser::RotorBrowserContext::SetDepth().
Referenced by KeyboardRotorFunc(), RemoveContext(), and SwitchToPreviousContext().
02365 { 02366 if (mBrowseMode != MODE_ROTORBROWSER) 02367 return false; 02368 if (mContexts.size() == 0) 02369 { 02370 ILOG_DEBUG( "RotorBrowser::SwitchToNextContext: no other contexts"); 02371 return false; 02372 } 02373 RotorBrowserContext *next; 02374 if (direction < 0) 02375 { 02376 next = mContexts.back(); 02377 mContexts.pop_back(); 02378 mContexts.push_front(mActiveContext); 02379 } 02380 else 02381 { 02382 next = mContexts.front(); 02383 mContexts.pop_front(); 02384 mContexts.push_back(mActiveContext); 02385 } 02386 if (mManageDepth) 02387 { 02388 next->SetDepth(5); 02389 mActiveContext->SetDepth(3); 02390 } 02391 mActiveContext = next; 02392 ILOG_DEBUG("RotorBrowser::SwitchToNextContext: active context now: " << 02393 mActiveContext->GetName() ); 02394 if (mRotorBrowserListener) 02395 mRotorBrowserListener->ContextChangeEvent(this, mActiveContext); 02396 RepositionContexts(); 02397 return true; 02398 }
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