Examples of com.google.collide.client.editor.Buffer

Package com.google.collide.client.editor

Examples of com.google.collide.client.editor.Buffer

com.google.collide.client.editor.Buffer
The presenter for the text portion of the editor. This class is used to display text to the user, and to accept mouse input from the user. The lifecycle of this class is tied to the {@link Editor} that owns it.

    updatePopupDummyElementWidth();
  }


  private void updatePopupDummyElementWidth() {
    if (startAnchor != null && endAnchor != null) {
      Buffer buffer = editor.getBuffer();
      int left = buffer.calculateColumnLeft(startAnchor.getLine(), startAnchor.getColumn());
      popupDummyElement.getStyle().setWidth(
          buffer.calculateColumnLeft(endAnchor.getLine(), endAnchor.getColumn() + 1) - left,
          CSSStyleDeclaration.Unit.PX);
    }
  }

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    document = createDocument();
    createSelectionModel(document);
  }
  
  private void createSelectionModel(Document document) {
    Buffer buffer = EasyMock.createNiceMock(Buffer.class);
    ListenerManager<MouseDragListener> listener = ListenerManager.create();
    expect(buffer.getMouseDragListenerRegistrar()).andReturn(listener).anyTimes();
    replay(buffer);
    model = SelectionModel.create(document, buffer);
    model.setSelection(document.getFirstLineInfo(), 0, document.getFirstLineInfo(), 0);
  }

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    if (fileEditSessionKey == null) {
      return;
    }


    SelectionModel selectionModel = editor.getSelection();
    Buffer buffer = editor.getBuffer();


    int cursorLineNumber = selectionModel.getCursorLineNumber();
    int cursorScrollTopOffset = buffer.calculateLineTop(cursorLineNumber) - buffer.getScrollTop();


    selections.put(fileEditSessionKey, new Selection(selectionModel.getBaseLineNumber(),
        selectionModel.getBaseColumn(), cursorLineNumber, selectionModel.getCursorColumn(),
        cursorScrollTopOffset));
  }

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    // Defer to match editor's initially deferred scrolling
    Scheduler.get().scheduleDeferred(new ScheduledCommand() {
      @Override
      public void execute() {
        Buffer buffer = editor.getBuffer();
        int targetScrollTop = buffer.calculateLineTop(cursorLineInfo.number())
            - selection.cursorScrollTopOffset;
        buffer.setScrollTop(Math.max(0, targetScrollTop));
      }
    });
  }

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com.google.collide.client.code.popup.EditorPopupController

com.google.collide.client.code.SelectionRestorer

com.google.collide.client.editor.search.SearchMatchManagerTests

com.google.collide.shared.document.Line

elemental.events.EventListener

elemental.html.DivElement

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