コード例 #1
0
nsresult
nsSHistory::CompareFrames(nsISHEntry * aPrevEntry, nsISHEntry * aNextEntry, nsIDocShell * aParent, long aLoadType, PRBool * aIsFrameFound)
{
  if (!aPrevEntry || !aNextEntry || !aParent)
    return PR_FALSE;

  nsresult result = NS_OK;
  PRUint32 prevID, nextID;

  aPrevEntry->GetID(&prevID);
  aNextEntry->GetID(&nextID);
 
  // Check the IDs to verify if the pages are different.
  if (prevID != nextID) {
    if (aIsFrameFound)
      *aIsFrameFound = PR_TRUE;
    // Set the Subframe flag of the entry to indicate that
    // it is subframe navigation        
    aNextEntry->SetIsSubFrame(PR_TRUE);
    InitiateLoad(aNextEntry, aParent, aLoadType);
    return NS_OK;
  }

  /* The root entries are the same, so compare any child frames */
  PRInt32 pcnt=0, ncnt=0, dsCount=0;
  nsCOMPtr<nsISHContainer>  prevContainer(do_QueryInterface(aPrevEntry));
  nsCOMPtr<nsISHContainer>  nextContainer(do_QueryInterface(aNextEntry));
  nsCOMPtr<nsIDocShellTreeNode> dsTreeNode(do_QueryInterface(aParent));

  if (!dsTreeNode)
    return NS_ERROR_FAILURE;
  if (!prevContainer || !nextContainer)
    return NS_ERROR_FAILURE;

  prevContainer->GetChildCount(&pcnt);
  nextContainer->GetChildCount(&ncnt);
  dsTreeNode->GetChildCount(&dsCount);

  //XXX What to do if the children count don't match
    
  for (PRInt32 i=0; i<ncnt; i++){
    nsCOMPtr<nsISHEntry> pChild, nChild;
    nsCOMPtr<nsIDocShellTreeItem> dsTreeItemChild;
	  
    prevContainer->GetChildAt(i, getter_AddRefs(pChild));
    nextContainer->GetChildAt(i, getter_AddRefs(nChild));
    if (dsCount > 0)
      dsTreeNode->GetChildAt(i, getter_AddRefs(dsTreeItemChild));

    if (!dsTreeItemChild)
      return NS_ERROR_FAILURE;

    nsCOMPtr<nsIDocShell> dsChild(do_QueryInterface(dsTreeItemChild));

    CompareFrames(pChild, nChild, dsChild, aLoadType, aIsFrameFound);
  }     
  return result;
}
コード例 #2
0
ファイル: main.cpp プロジェクト: bwrc/gaze_tracker_glasses
void handleKeyboard(int key) {

    char cKey = (char)key;

    // ESC
	if(cKey == 27) {
		b_running = false;
        return;
	}


    // toggle mode
    if(cKey == 'm') {

        mode = (mode + 1) % 2;

        std::stringstream ss;
        ss << "mode: " << (mode == MODE_SAMPLES ? "samples" : "glint");
        animator.setText(ss.str());

        return;

    }


    if(cKey == 'd') { // delete sample

        deleteSample();
        bUpdateGraphics = true;

    }


    // see which mode
    if(mode == MODE_SAMPLES) {

        if(cKey == 'S') { // right arrow

            nextSample();
            bUpdateGraphics = true;

        }
        else if(cKey == 'Q') { // left arrow

            prevSample();
            bUpdateGraphics = true;

        }
        else if(cKey == 'R') { // up arrow

            nextContainer();
            bUpdateGraphics = true;

        }
        else if(cKey == 'T') { // down arrow

            prevContainer();
            bUpdateGraphics = true;

        }

    }
    else if(mode == MODE_GLINT) {

        calib::LEDCalibSample &sample = LEDContainers[indContainer].getSamples()[indSample];

        if(cKey == 'S') { // right arrow

            int sugg = sample.glint.x + 1;
            if(sugg < 640) {
                sample.glint.x = sugg;
            }

            bUpdateGraphics = true;

        }
        else if(cKey == 'Q') { // left arrow

            int sugg = sample.glint.x - 1;
            if(sugg >= 0) {
                sample.glint.x = sugg;
            }

            bUpdateGraphics = true;

        }
        else if(cKey == 'R') { // up arrow

            int sugg = sample.glint.y - 1;
            if(sugg >= 0) {
                sample.glint.y = sugg;
            }

            bUpdateGraphics = true;

        }
        else if(cKey == 'T') { // down arrow

            int sugg = sample.glint.y + 1;
            if(sugg < 480) {
                sample.glint.y = sugg;
            }

            bUpdateGraphics = true;

        }


    }

}