Example usage for javax.swing JTable getCellRect

Introduction

In this page you can find the example usage for javax.swing JTable getCellRect.

Prototype

public Rectangle getCellRect(int row, int column, boolean includeSpacing) 

Source Link

Document

Returns a rectangle for the cell that lies at the intersection of row and column.

Usage

From source file:Main.java

public static void scroll(JTable table, int row) {
    table.scrollRectToVisible(new Rectangle(table.getCellRect(row, 0, true)));
}

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From source file:Main.java

public static Rectangle getRowBounds(JTable table, int first, int last) {
    Rectangle result = table.getCellRect(first, -1, true);
    result = result.union(table.getCellRect(last, -1, true));
    Insets i = table.getInsets();

    result.x = i.left;//from  www. ja v a2s.c  o m
    result.width = table.getWidth() - i.left - i.right;

    return result;
}

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From source file:Main.java

public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) {
    if (!(table.getParent() instanceof JViewport)) {
        return;/*w w  w  .  j  a  va  2s .co  m*/
    }
    JViewport viewport = (JViewport) table.getParent();
    Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);
    Point pt = viewport.getViewPosition();
    rect.setLocation(rect.x - pt.x, rect.y - pt.y);
    viewport.scrollRectToVisible(rect);
}

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From source file:Main.java

public static void scrollToCenter(JTable table, int rowIndex, int vColIndex) {
    if (!(table.getParent() instanceof JViewport)) {
        return;/* ww w . ja  v  a2s.  c o m*/
    }
    JViewport viewport = (JViewport) table.getParent();
    Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);
    Rectangle viewRect = viewport.getViewRect();
    rect.setLocation(rect.x - viewRect.x, rect.y - viewRect.y);

    int centerX = (viewRect.width - rect.width) / 2;
    int centerY = (viewRect.height - rect.height) / 2;
    if (rect.x < centerX) {
        centerX = -centerX;
    }
    if (rect.y < centerY) {
        centerY = -centerY;
    }
    rect.translate(centerX, centerY);
    viewport.scrollRectToVisible(rect);
}

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From source file:Main.java

public static boolean isCellVisible(JTable table, int rowIndex, int vColIndex) {
    if (!(table.getParent() instanceof JViewport)) {
        return false;
    }/*from   w  w  w .ja va  2s .co m*/
    JViewport viewport = (JViewport) table.getParent();
    Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);
    Point pt = viewport.getViewPosition();
    rect.setLocation(rect.x - pt.x, rect.y - pt.y);
    return new Rectangle(viewport.getExtentSize()).contains(rect);
}

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From source file:JTableHelper.java

public static void scrollToCenter(JTable table, int rowIndex, int vColIndex) {
    if (!(table.getParent() instanceof JViewport)) {
        return;/*  ww w . j av a  2 s. co  m*/
    }
    JViewport viewport = (JViewport) table.getParent();
    Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);
    Rectangle viewRect = viewport.getViewRect();
    rect.setLocation(rect.x - viewRect.x, rect.y - viewRect.y);

    int centerX = (viewRect.width - rect.width) / 2;
    int centerY = (viewRect.height - rect.height) / 2;

    if (rect.x < centerX) {
        centerX = -centerX;
    }
    if (rect.y < centerY) {
        centerY = -centerY;
    }
    rect.translate(centerX, centerY);
    viewport.scrollRectToVisible(rect);
}

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From source file:com.SCI.centraltoko.utility.UtilityTools.java

public static void scroolTorect(JTable tabel, int nextRow) {
    Rectangle currenVisible = tabel.getVisibleRect();
    Rectangle scroolTorect = tabel.getCellRect(nextRow, 0, true);
    if (scroolTorect.getY() > currenVisible.getY() + currenVisible.getHeight()) {
        scroolTorect.setLocation(0,//w  w w .  j a v  a  2s  .c o  m
                (int) (scroolTorect.getY() + currenVisible.getHeight() - scroolTorect.getHeight()));
    }
    tabel.scrollRectToVisible(scroolTorect);
}

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From source file:Main.java

/**
 * Scrolls a table so that a certain cell becomes visible.
 * Source: http://javaalmanac.com/egs/javax.swing.table/Vis.html
 * @param table//from ww  w .j  ava2s. co m
 * @param rowIndex
 * @param vColIndex
 */
public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) {
    if (!(table.getParent() instanceof JViewport)) {
        return;
    }
    JViewport viewport = (JViewport) table.getParent();

    // This rectangle is relative to the table where the
    // northwest corner of cell (0,0) is always (0,0).
    Rectangle rect = table.getCellRect(rowIndex, vColIndex, true);

    // The location of the viewport relative to the table
    Point pt = viewport.getViewPosition();

    // Translate the cell location so that it is relative
    // to the view, assuming the northwest corner of the
    // view is (0,0)
    rect.setLocation(rect.x - pt.x, rect.y - pt.y);

    table.scrollRectToVisible(rect);

    // Scroll the area into view
    //viewport.scrollRectToVisible(rect);
}

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From source file:Main.java

/** 
 * Assumes table is contained in a JScrollPane.
 * Scrolls the cell (rowIndex, vColIndex) so that it is visible
 * within the viewport./*from   w w  w  . j a  v  a2s  .c  o m*/
 */
public static void scrollToVisible(JTable table, int row, int col) {
    if (!(table.getParent() instanceof JViewport))
        return;

    JViewport viewport = (JViewport) table.getParent();

    // This rectangle is relative to the table where the
    // northwest corner of cell (0,0) is always (0,0).
    Rectangle rect = table.getCellRect(row, col, true);

    // The location of the viewport relative to the table
    Point pt = viewport.getViewPosition();

    // Translate the cell location so that it is relative
    // to the view, assuming the northwest corner of the
    // view is (0,0)
    rect.setLocation(rect.x - pt.x, rect.y - pt.y);

    // Scroll the area into view
    viewport.scrollRectToVisible(rect);
}

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From source file:Main.java

/**
 *
 * @param table/*from w w  w . ja v  a 2 s . c  o m*/
 * @param row
 * @param column
 * @param p
 * @return
 */
public static boolean pointOutsidePrefSize(JTable table, int row, int column, Point p) {
    if ((table.convertColumnIndexToModel(column) != 0) || (row == -1)) {
        return true;
    }

    TableCellRenderer tcr = table.getCellRenderer(row, column);
    Object value = table.getValueAt(row, column);
    Component cell = tcr.getTableCellRendererComponent(table, value, false, false, row, column);
    Dimension itemSize = cell.getPreferredSize();
    Rectangle cellBounds = table.getCellRect(row, column, false);
    cellBounds.width = itemSize.width;
    cellBounds.height = itemSize.height;

    // See if coords are inside
    // ASSUME: mouse x,y will never be < cell's x,y
    assert ((p.x >= cellBounds.x) && (p.y >= cellBounds.y));

    if ((p.x > (cellBounds.x + cellBounds.width)) || (p.y > (cellBounds.y + cellBounds.height))) {
        return true;
    }

    return false;
}

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