Examples of org.geomajas.puregwt.client.map.gfx.HtmlContainer

org.geomajas.puregwt.client.map.gfx.HtmlContainer

Container for {@link HtmlObject}s. This class is an extension of an {@link HtmlObject} that in turn is used to storea list of child {@link HtmlObject}s. In other words instances of this class represent the nodes in an HTML tree structure.

The main goal for this class is to provide a container for child {@link HtmlObject}s. Through it's methods these children can be managed. Note though that this class is itself also an {@link HtmlObject}, which means that this class too has a fixed size and position. Child positions are always relative to this class' position.

Another important factor concerning this definition is that HtmlContainers can be transformed using a matrix notation. This way it is possible to translate or zoom this container object. Rotation is not necessarily supported. Implementations will specify which kinds of transformations are supported.

@author Pieter De Graef @since 1.0.0

      GWT.log("WARN: Trying to remove bottom container when there is no top container...");
    }
  }


  private void fakeZoom(double scale, Bbox bounds) {
    HtmlContainer container = getBottomContainer();
    if (container == null || beginOrigin == null) {
      getTopContainer();
      return;
    }


    // Zoom in:
    container.zoomToLocation(scale / beginScale, 0, 0);
  }

    container.zoomToLocation(scale / beginScale, 0, 0);
  }


  private HtmlContainer getTopContainer() {
    if (htmlContainer.getChildCount() < 2) {
      HtmlContainer tempContainer = new HtmlGroup();
      if (renderDelayed) {
        tempContainer.setVisible(false);
      }
      htmlContainer.add(tempContainer);
      return tempContainer;
    }
    return (HtmlContainer) htmlContainer.getChild(1);

Examples of org.geomajas.puregwt.client.map.gfx.HtmlContainer

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