Example usage for java.awt Container insets

Introduction

In this page you can find the example usage for java.awt Container insets.

Prototype

@Deprecated
public Insets insets() 

Source Link

Document

Returns the insets for this container.

Usage

From source file:CircleOfSquares.java

public Dimension minimumLayoutSize(Container parent) {

    Insets parentInsets = parent.insets();
    int componentCount = parent.countComponents();
    int rowCount = rows;
    int colCount = cols;

    if (rowCount > 0) {
        colCount = (componentCount + rowCount - 1) / rowCount;
    } else {/*from w w w .j av  a2 s.  co m*/
        rowCount = (componentCount + colCount - 1) / colCount;
    }

    // Find the maximum "minimum width" and the maximum "minimum height"
    // of any component.
    int w = 0;
    int h = 0;
    for (int i = 0; i < componentCount; i++) {

        Component comp = parent.getComponent(i);
        Dimension d = comp.minimumSize();
        if (w < d.width) {
            w = d.width;
        }
        if (h < d.height) {
            h = d.height;
        }
    }

    // Return the maximum "minimum component width and height" times the number
    // of columns and rows, respectively, plus any insets in the parent.
    return new Dimension(parentInsets.left + parentInsets.right + colCount * w,
            parentInsets.top + parentInsets.bottom + rowCount * h);
}

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From source file:CircleOfSquares.java

public Dimension preferredLayoutSize(Container parent) {

    int rowCount = rows;
    int colCount = cols;
    Insets parentInsets = parent.insets();
    int componentCount = parent.countComponents();

    if (rowCount > 0) {
        colCount = (componentCount + rowCount - 1) / rowCount;
    } else {//from  w  ww . j a  v a 2 s  .  c o  m
        rowCount = (componentCount + colCount - 1) / colCount;
    }

    // Find the maximum preferred width and the maximum preferred height
    // of any component.
    int w = 0;
    int h = 0;
    for (int i = 0; i < componentCount; i++) {

        Component comp = parent.getComponent(i);
        Dimension d = comp.preferredSize();
        if (w < d.width) {
            w = d.width;
        }
        if (h < d.height) {
            h = d.height;
        }
    }

    // Return the maximum preferred component width and height times the number
    // of columns and rows, respectively, plus any insets in the parent.
    return new Dimension(parentInsets.left + parentInsets.right + colCount * w,
            parentInsets.top + parentInsets.bottom + rowCount * h);
}

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From source file:CircleOfSquares.java

public void layoutContainer(Container parent) {

    int rowCount = rows;
    int colCount = hComponentCellWidths.length;
    Insets parentInsets = parent.insets();
    int componentCount = parent.countComponents();

    if (componentCount == 0) {
        return;/*ww  w.java  2s .com*/
    }

    // Calculate the width and height of each grid cell. The height will
    // be the height of each component, but the width may not. The width
    // of a component will be some multiple of a grid cell width. The
    // number of grid cells for each component is defined by the
    // hComponentCellWidths array. w is width of each grid cell. h is
    // height of each grid cell.
    Dimension parentDim = parent.size();
    int w = parentDim.width - (parentInsets.left + parentInsets.right);
    int h = parentDim.height - (parentInsets.top + parentInsets.bottom);
    w /= cols;
    h /= rowCount;

    // For each row and column of components (not grid cells) position
    // the component.
    for (int c = 0, x = parentInsets.left; c < colCount; c++) {
        for (int r = 0, y = parentInsets.top; r < rowCount; r++) {

            int i = r * colCount + c;
            if (i < componentCount) {
                parent.getComponent(i).reshape(x, y, w * hComponentCellWidths[c], h);
            }
            y += h;
        }
        x += (w * hComponentCellWidths[c]);
    }
}

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