Example usage for com.intellij.openapi.ui.popup Balloon getPreferredSize

Introduction

In this page you can find the example usage for com.intellij.openapi.ui.popup Balloon getPreferredSize.

Prototype

Dimension getPreferredSize();

Source Link

Usage

From source file:com.intellij.ui.BalloonLayoutImpl.java

License:Apache License

private void relayout() {
    final Dimension size = myLayeredPane.getSize();

    JBInsets.removeFrom(size, myInsets);

    final Rectangle layoutRec = new Rectangle(new Point(myInsets.left, myInsets.top), size);

    List<ArrayList<Balloon>> columns = createColumns(layoutRec);
    while (columns.size() > 1) {
        myBalloons.remove(0);/*from w  w w  .ja v  a 2s.co  m*/
        columns = createColumns(layoutRec);
    }
    List<Integer> columnWidths = computeWidths(columns);

    ToolWindowsPane pane = UIUtil.findComponentOfType(myParent, ToolWindowsPane.class);
    JComponent component = pane != null ? pane : myParent;
    int paneOnScreen = component.isShowing() ? component.getLocationOnScreen().y : 0;
    int layerOnScreen = myLayeredPane.isShowing() ? myLayeredPane.getLocationOnScreen().y : 0;
    int toolbarsOffset = paneOnScreen - layerOnScreen;

    JComponent layeredPane = pane != null ? pane.getMyLayeredPane() : null;
    int eachColumnX = (layeredPane == null ? myLayeredPane.getWidth()
            : layeredPane.getX() + layeredPane.getWidth()) - 4;

    for (int i = 0; i < columns.size(); i++) {
        final ArrayList<Balloon> eachColumn = columns.get(i);
        final Integer eachWidth = columnWidths.get(i);
        eachColumnX -= eachWidth.intValue();
        int eachY = toolbarsOffset + 2;
        for (Balloon eachBalloon : eachColumn) {
            final Rectangle eachRec = new Rectangle();
            final Dimension eachPrefSize = eachBalloon.getPreferredSize();
            eachRec.setSize(eachPrefSize);
            if (((BalloonImpl) eachBalloon).hasShadow()) {
                final int shadowSize = ((BalloonImpl) eachBalloon).getShadowBorderSize();
                eachRec.width += 2 * shadowSize;
                eachRec.height += 2 * shadowSize;
            }
            eachY += 2; //space between two notifications
            eachRec.setLocation(eachColumnX + eachWidth.intValue() - eachRec.width, eachY);
            eachBalloon.setBounds(eachRec);
            eachY += eachRec.height;
        }
    }
}

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From source file:com.intellij.ui.BalloonLayoutImpl.java

License:Apache License

private static List<Integer> computeWidths(List<ArrayList<Balloon>> columns) {
    List<Integer> columnWidths = new ArrayList<Integer>();
    for (ArrayList<Balloon> eachColumn : columns) {
        int maxWidth = 0;
        for (Balloon each : eachColumn) {
            maxWidth = Math.max(each.getPreferredSize().width, maxWidth);
        }/*w w w.j  a va 2 s .  c o  m*/
        columnWidths.add(maxWidth);
    }
    return columnWidths;
}

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From source file:com.intellij.ui.BalloonLayoutImpl.java

License:Apache License

private List<ArrayList<Balloon>> createColumns(Rectangle layoutRec) {
    List<ArrayList<Balloon>> columns = new ArrayList<ArrayList<Balloon>>();

    ArrayList<Balloon> eachColumn = new ArrayList<Balloon>();
    columns.add(eachColumn);//  w w  w.  j  a  va  2s . c  o m

    int eachColumnHeight = 0;
    for (Balloon each : myBalloons) {
        final Dimension eachSize = each.getPreferredSize();
        if (eachColumnHeight + eachSize.height > layoutRec.getHeight()) {
            eachColumn = new ArrayList<Balloon>();
            columns.add(eachColumn);
            eachColumnHeight = 0;
        }
        eachColumn.add(each);
        eachColumnHeight += eachSize.height;
    }
    return columns;
}

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