Examples of org.graphstream.ui.graphicGraph.StyleGroupSet.pushEvent()

Class org.graphstream.ui.graphicGraph.StyleGroupSet

Examples of org.graphstream.ui.graphicGraph.StyleGroupSet.pushEvent()

org.graphstream.ui.graphicGraph.StyleGroupSet.pushEvent()
Push a global event on the event stack. Events trigger the replacement of a style by an alternative style (or meta-class) when possible. If an event is on the event stack, each time a style has an alternative corresponding to the event, the alternative is used instead of the style. @param event The event to push.

    assertEquals(1, sC.getStrokeWidth().value, 0);
    assertEquals(1, sD.getStrokeWidth().value, 0);


    // Test global events (events that apply to a whole group or groups).


    sgs.pushEvent("clicked"); // This is normally done automatically by the
                  // GraphicElement


    sA = sgs.getStyleForElement(A);
    sB = sgs.getStyleForElement(B);
    sC = sgs.getStyleForElement(C);

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    assertEquals(1, sA.getStrokeWidth().value, 0);
    assertEquals(1, sB.getStrokeWidth().value, 0);
    assertEquals(1, sC.getStrokeWidth().value, 0);
    assertEquals(1, sD.getStrokeWidth().value, 0);


    sgs.pushEvent("clicked"); // Both events at a time.
    sgs.pushEvent("selected"); // They should cascade.


    sA = sgs.getStyleForElement(A);
    sB = sgs.getStyleForElement(B);
    sC = sgs.getStyleForElement(C);

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    assertEquals(1, sB.getStrokeWidth().value, 0);
    assertEquals(1, sC.getStrokeWidth().value, 0);
    assertEquals(1, sD.getStrokeWidth().value, 0);


    sgs.pushEvent("clicked"); // Both events at a time.
    sgs.pushEvent("selected"); // They should cascade.


    sA = sgs.getStyleForElement(A);
    sB = sgs.getStyleForElement(B);
    sC = sgs.getStyleForElement(C);
    sD = sgs.getStyleForElement(D);

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    assertEquals(10, sA.getStrokeWidth().value, 0);
    assertEquals(10, sB.getStrokeWidth().value, 0);
    assertEquals(10, sC.getStrokeWidth().value, 0);
    assertEquals(10, sD.getStrokeWidth().value, 0);


    sgs.pushEvent("clicked");
    sA = sgs.getStyleForElement(A);
    sB = sgs.getStyleForElement(B);
    sC = sgs.getStyleForElement(C);
    sD = sgs.getStyleForElement(D);

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