Java AttrStringUtils类代码示例

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本文整理汇总了Java中org.jfree.chart.util.AttrStringUtils类的典型用法代码示例。如果您正苦于以下问题：Java AttrStringUtils类的具体用法？Java AttrStringUtils怎么用？Java AttrStringUtils使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

AttrStringUtils类属于org.jfree.chart.util包，在下文中一共展示了AttrStringUtils类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: findMaximumTickLabelHeight

import org.jfree.chart.util.AttrStringUtils; //导入依赖的package包/类
/**
 * A utility method for determining the height of the tallest tick label.
 *
 * @param ticks  the ticks.
 * @param g2  the graphics device.
 * @param drawArea  the area within which the plot and axes should be drawn.
 * @param vertical  a flag that indicates whether or not the tick labels
 *                  are 'vertical'.
 *
 * @return The height of the tallest tick label.
 */
protected double findMaximumTickLabelHeight(List ticks, Graphics2D g2,
        Rectangle2D drawArea, boolean vertical) {

    RectangleInsets insets = getTickLabelInsets();
    Font font = getTickLabelFont();
    g2.setFont(font);
    double maxHeight = 0.0;
    if (vertical) {
        FontMetrics fm = g2.getFontMetrics(font);
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            Tick tick = (Tick) iterator.next();
            Rectangle2D labelBounds = null;
            if (tick instanceof LogTick) {
                LogTick lt = (LogTick) tick;
                if (lt.getAttributedLabel() != null) {
                    labelBounds = AttrStringUtils.getTextBounds(
                            lt.getAttributedLabel(), g2);
                }
            } else if (tick.getText() != null) {
                labelBounds = TextUtilities.getTextBounds(
                        tick.getText(), g2, fm);
            }
            if (labelBounds != null && labelBounds.getWidth() 
                    + insets.getTop() + insets.getBottom() > maxHeight) {
                maxHeight = labelBounds.getWidth()
                            + insets.getTop() + insets.getBottom();
            }
        }
    } else {
        LineMetrics metrics = font.getLineMetrics("ABCxyz",
                g2.getFontRenderContext());
        maxHeight = metrics.getHeight()
                    + insets.getTop() + insets.getBottom();
    }
    return maxHeight;

}

开发者ID:mdzio，项目名称:ccu-historian，代码行数:50，代码来源:ValueAxis.java

示例2: findMaximumTickLabelWidth

import org.jfree.chart.util.AttrStringUtils; //导入依赖的package包/类
/**
 * A utility method for determining the width of the widest tick label.
 *
 * @param ticks  the ticks.
 * @param g2  the graphics device.
 * @param drawArea  the area within which the plot and axes should be drawn.
 * @param vertical  a flag that indicates whether or not the tick labels
 *                  are 'vertical'.
 *
 * @return The width of the tallest tick label.
 */
protected double findMaximumTickLabelWidth(List ticks, Graphics2D g2,
        Rectangle2D drawArea, boolean vertical) {

    RectangleInsets insets = getTickLabelInsets();
    Font font = getTickLabelFont();
    double maxWidth = 0.0;
    if (!vertical) {
        FontMetrics fm = g2.getFontMetrics(font);
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            Tick tick = (Tick) iterator.next();
            Rectangle2D labelBounds = null;
            if (tick instanceof LogTick) {
                LogTick lt = (LogTick) tick;
                if (lt.getAttributedLabel() != null) {
                    labelBounds = AttrStringUtils.getTextBounds(
                            lt.getAttributedLabel(), g2);
                }
            } else if (tick.getText() != null) {
                labelBounds = TextUtilities.getTextBounds(tick.getText(), 
                        g2, fm);
            }
            if (labelBounds != null 
                    && labelBounds.getWidth() + insets.getLeft()
                    + insets.getRight() > maxWidth) {
                maxWidth = labelBounds.getWidth()
                           + insets.getLeft() + insets.getRight();
            }
        }
    } else {
        LineMetrics metrics = font.getLineMetrics("ABCxyz",
                g2.getFontRenderContext());
        maxWidth = metrics.getHeight()
                   + insets.getTop() + insets.getBottom();
    }
    return maxWidth;

}

开发者ID:mdzio，项目名称:ccu-historian，代码行数:50，代码来源:ValueAxis.java

示例3: estimateMaximumTickLabelWidth

import org.jfree.chart.util.AttrStringUtils; //导入依赖的package包/类
/**
 * Estimates the maximum width of the tick labels, assuming the specified
 * tick unit is used.
 * <P>
 * Rather than computing the string bounds of every tick on the axis, we
 * just look at two values: the lower bound and the upper bound for the
 * axis.  These two values will usually be representative.
 *
 * @param g2  the graphics device.
 * @param unit  the tick unit to use for calculation.
 *
 * @return The estimated maximum width of the tick labels.
 *
 * @since 1.0.7
 */
protected double estimateMaximumTickLabelWidth(Graphics2D g2, 
        TickUnit unit) {

    RectangleInsets tickLabelInsets = getTickLabelInsets();
    double result = tickLabelInsets.getLeft() + tickLabelInsets.getRight();

    if (isVerticalTickLabels()) {
        // all tick labels have the same width (equal to the height of the
        // font)...
        FontRenderContext frc = g2.getFontRenderContext();
        LineMetrics lm = getTickLabelFont().getLineMetrics("0", frc);
        result += lm.getHeight();
    }
    else {
        // look at lower and upper bounds...
        Range range = getRange();
        double lower = range.getLowerBound();
        double upper = range.getUpperBound();
        AttributedString lowerStr = createTickLabel(lower);
        AttributedString upperStr = createTickLabel(upper);
        double w1 = AttrStringUtils.getTextBounds(lowerStr, g2).getWidth();
        double w2 = AttrStringUtils.getTextBounds(upperStr, g2).getWidth();
        result += Math.max(w1, w2);
    }
    return result;
}

开发者ID:mdzio，项目名称:ccu-historian，代码行数:42，代码来源:LogAxis.java

示例4: findMaximumTickLabelHeight

import org.jfree.chart.util.AttrStringUtils; //导入依赖的package包/类
/**
 * A utility method for determining the height of the tallest tick label.
 *
 * @param ticks  the ticks.
 * @param g2  the graphics device.
 * @param drawArea  the area within which the plot and axes should be drawn.
 * @param vertical  a flag that indicates whether or not the tick labels
 *                  are 'vertical'.
 *
 * @return The height of the tallest tick label.
 */
protected double findMaximumTickLabelHeight(List ticks, Graphics2D g2,
        Rectangle2D drawArea, boolean vertical) {

    RectangleInsets insets = getTickLabelInsets();
    Font font = getTickLabelFont();
    g2.setFont(font);
    double maxHeight = 0.0;
    if (vertical) {
        FontMetrics fm = g2.getFontMetrics(font);
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            Tick tick = (Tick) iterator.next();
            Rectangle2D labelBounds = null;
            if (tick instanceof LogTick) {
                LogTick lt = (LogTick) tick;
                if (lt.getAttributedLabel() != null) {
                    labelBounds = AttrStringUtils.getTextBounds(
                            lt.getAttributedLabel(), g2);
                }
            } else if (tick.getText() != null) {
                labelBounds = TextUtils.getTextBounds(
                        tick.getText(), g2, fm);
            }
            if (labelBounds != null && labelBounds.getWidth() 
                    + insets.getTop() + insets.getBottom() > maxHeight) {
                maxHeight = labelBounds.getWidth()
                            + insets.getTop() + insets.getBottom();
            }
        }
    } else {
        LineMetrics metrics = font.getLineMetrics("ABCxyz",
                g2.getFontRenderContext());
        maxHeight = metrics.getHeight()
                    + insets.getTop() + insets.getBottom();
    }
    return maxHeight;

}

开发者ID:jfree，项目名称:jfreechart，代码行数:50，代码来源:ValueAxis.java

示例5: findMaximumTickLabelWidth

import org.jfree.chart.util.AttrStringUtils; //导入依赖的package包/类
/**
 * A utility method for determining the width of the widest tick label.
 *
 * @param ticks  the ticks.
 * @param g2  the graphics device.
 * @param drawArea  the area within which the plot and axes should be drawn.
 * @param vertical  a flag that indicates whether or not the tick labels
 *                  are 'vertical'.
 *
 * @return The width of the tallest tick label.
 */
protected double findMaximumTickLabelWidth(List ticks, Graphics2D g2,
        Rectangle2D drawArea, boolean vertical) {

    RectangleInsets insets = getTickLabelInsets();
    Font font = getTickLabelFont();
    double maxWidth = 0.0;
    if (!vertical) {
        FontMetrics fm = g2.getFontMetrics(font);
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            Tick tick = (Tick) iterator.next();
            Rectangle2D labelBounds = null;
            if (tick instanceof LogTick) {
                LogTick lt = (LogTick) tick;
                if (lt.getAttributedLabel() != null) {
                    labelBounds = AttrStringUtils.getTextBounds(
                            lt.getAttributedLabel(), g2);
                }
            } else if (tick.getText() != null) {
                labelBounds = TextUtils.getTextBounds(tick.getText(), 
                        g2, fm);
            }
            if (labelBounds != null 
                    && labelBounds.getWidth() + insets.getLeft()
                    + insets.getRight() > maxWidth) {
                maxWidth = labelBounds.getWidth()
                           + insets.getLeft() + insets.getRight();
            }
        }
    } else {
        LineMetrics metrics = font.getLineMetrics("ABCxyz",
                g2.getFontRenderContext());
        maxWidth = metrics.getHeight()
                   + insets.getTop() + insets.getBottom();
    }
    return maxWidth;

}

开发者ID:jfree，项目名称:jfreechart，代码行数:50，代码来源:ValueAxis.java

注：本文中的org.jfree.chart.util.AttrStringUtils类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java AttrStringUtils类代码示例

示例1: findMaximumTickLabelHeight

示例2: findMaximumTickLabelWidth

示例3: estimateMaximumTickLabelWidth

示例4: findMaximumTickLabelHeight

示例5: findMaximumTickLabelWidth

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