Java Code Examples for org.jfree.chart.util.RectangleInsets#getTop()
The following examples show how to use
org.jfree.chart.util.RectangleInsets#getTop() .
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Example 1
| Source File: CategoryAxis.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* A utility method for determining the height of a text block.
*
* @param block the text block.
* @param position the label position.
* @param g2 the graphics device.
*
* @return The height.
*/
protected double calculateTextBlockHeight(TextBlock block,
CategoryLabelPosition position,
Graphics2D g2) {
RectangleInsets insets = getTickLabelInsets();
Size2D size = block.calculateDimensions(g2);
Rectangle2D box = new Rectangle2D.Double(0.0, 0.0, size.getWidth(),
size.getHeight());
Shape rotatedBox = ShapeUtilities.rotateShape(box, position.getAngle(),
0.0f, 0.0f);
double h = rotatedBox.getBounds2D().getHeight()
+ insets.getTop() + insets.getBottom();
return h;
}
Example 2
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Calculates the anchor point for a tick label.
*
* @param tick the tick.
* @param cursor the cursor.
* @param dataArea the data area.
* @param edge the edge on which the axis is drawn.
*
* @return The x and y coordinates of the anchor point.
*/
protected float[] calculateAnchorPoint(ValueTick tick,
double cursor,
Rectangle2D dataArea,
RectangleEdge edge) {
RectangleInsets insets = getTickLabelInsets();
float[] result = new float[2];
if (edge == RectangleEdge.TOP) {
result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
result[1] = (float) (cursor - insets.getBottom() - 2.0);
}
else if (edge == RectangleEdge.BOTTOM) {
result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
result[1] = (float) (cursor + insets.getTop() + 2.0);
}
else if (edge == RectangleEdge.LEFT) {
result[0] = (float) (cursor - insets.getLeft() - 2.0);
result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
}
else if (edge == RectangleEdge.RIGHT) {
result[0] = (float) (cursor + insets.getRight() + 2.0);
result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
}
return result;
}
Example 3
| Source File: CategoryAxis.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* A utility method for determining the width of a text block.
*
* @param block the text block.
* @param position the position.
* @param g2 the graphics device.
*
* @return The width.
*/
protected double calculateTextBlockWidth(TextBlock block,
CategoryLabelPosition position,
Graphics2D g2) {
RectangleInsets insets = getTickLabelInsets();
Size2D size = block.calculateDimensions(g2);
Rectangle2D box = new Rectangle2D.Double(0.0, 0.0, size.getWidth(),
size.getHeight());
Shape rotatedBox = ShapeUtilities.rotateShape(box, position.getAngle(),
0.0f, 0.0f);
double w = rotatedBox.getBounds2D().getWidth() + insets.getTop()
+ insets.getBottom();
return w;
}
Example 4
| Source File: CategoryAxis.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* A utility method for determining the height of a text block.
*
* @param block the text block.
* @param position the label position.
* @param g2 the graphics device.
*
* @return The height.
*/
protected double calculateTextBlockHeight(TextBlock block,
CategoryLabelPosition position,
Graphics2D g2) {
RectangleInsets insets = getTickLabelInsets();
Size2D size = block.calculateDimensions(g2);
Rectangle2D box = new Rectangle2D.Double(0.0, 0.0, size.getWidth(),
size.getHeight());
Shape rotatedBox = ShapeUtilities.rotateShape(box, position.getAngle(),
0.0f, 0.0f);
double h = rotatedBox.getBounds2D().getHeight()
+ insets.getTop() + insets.getBottom();
return h;
}
Example 5
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 6 votes |
|
/**
* Calculates the anchor point for a tick label.
*
* @param tick the tick.
* @param cursor the cursor.
* @param dataArea the data area.
* @param edge the edge on which the axis is drawn.
*
* @return The x and y coordinates of the anchor point.
*/
protected float[] calculateAnchorPoint(ValueTick tick,
double cursor,
Rectangle2D dataArea,
RectangleEdge edge) {
RectangleInsets insets = getTickLabelInsets();
float[] result = new float[2];
if (edge == RectangleEdge.TOP) {
result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
result[1] = (float) (cursor - insets.getBottom() - 2.0);
}
else if (edge == RectangleEdge.BOTTOM) {
result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
result[1] = (float) (cursor + insets.getTop() + 2.0);
}
else if (edge == RectangleEdge.LEFT) {
result[0] = (float) (cursor - insets.getLeft() - 2.0);
result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
}
else if (edge == RectangleEdge.RIGHT) {
result[0] = (float) (cursor + insets.getRight() + 2.0);
result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
}
return result;
}
Example 6
| Source File: DateAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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.
*/
private double estimateMaximumTickLabelHeight(Graphics2D g2,
DateTickUnit unit) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
LineMetrics lm = tickLabelFont.getLineMetrics("ABCxyz", frc);
if (!isVerticalTickLabels()) {
// all tick labels have the same width (equal to the height of
// the font)...
result += lm.getHeight();
}
else {
// look at lower and upper bounds...
DateRange range = (DateRange) getRange();
Date lower = range.getLowerDate();
Date upper = range.getUpperDate();
String lowerStr = null;
String upperStr = null;
DateFormat formatter = getDateFormatOverride();
if (formatter != null) {
lowerStr = formatter.format(lower);
upperStr = formatter.format(upper);
}
else {
lowerStr = unit.dateToString(lower);
upperStr = unit.dateToString(upper);
}
FontMetrics fm = g2.getFontMetrics(tickLabelFont);
double w1 = fm.stringWidth(lowerStr);
double w2 = fm.stringWidth(upperStr);
result += Math.max(w1, w2);
}
return result;
}
Example 7
| Source File: NumberAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Estimates the maximum tick label height.
*
* @param g2 the graphics device.
*
* @return The maximum height.
*/
protected double estimateMaximumTickLabelHeight(Graphics2D g2) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
result += tickLabelFont.getLineMetrics("123", frc).getHeight();
return result;
}
Example 8
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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();
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 = TextUtilities.getTextBounds(
tick.getText(), g2, fm);
if (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;
}
Example 9
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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 = TextUtilities.getTextBounds(
tick.getText(), g2, fm);
if (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;
}
Example 10
| Source File: LogAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Estimates the maximum tick label height.
*
* @param g2 the graphics device.
*
* @return The maximum height.
*
* @since 1.0.7
*/
protected double estimateMaximumTickLabelHeight(Graphics2D g2) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
result += tickLabelFont.getLineMetrics("123", frc).getHeight();
return result;
}
Example 11
| Source File: DateAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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.
*/
private double estimateMaximumTickLabelHeight(Graphics2D g2,
DateTickUnit unit) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
LineMetrics lm = tickLabelFont.getLineMetrics("ABCxyz", frc);
if (!isVerticalTickLabels()) {
// all tick labels have the same width (equal to the height of
// the font)...
result += lm.getHeight();
}
else {
// look at lower and upper bounds...
DateRange range = (DateRange) getRange();
Date lower = range.getLowerDate();
Date upper = range.getUpperDate();
String lowerStr = null;
String upperStr = null;
DateFormat formatter = getDateFormatOverride();
if (formatter != null) {
lowerStr = formatter.format(lower);
upperStr = formatter.format(upper);
}
else {
lowerStr = unit.dateToString(lower);
upperStr = unit.dateToString(upper);
}
FontMetrics fm = g2.getFontMetrics(tickLabelFont);
double w1 = fm.stringWidth(lowerStr);
double w2 = fm.stringWidth(upperStr);
result += Math.max(w1, w2);
}
return result;
}
Example 12
| Source File: NumberAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Estimates the maximum tick label height.
*
* @param g2 the graphics device.
*
* @return The maximum height.
*/
protected double estimateMaximumTickLabelHeight(Graphics2D g2) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
result += tickLabelFont.getLineMetrics("123", frc).getHeight();
return result;
}
Example 13
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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();
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 = TextUtilities.getTextBounds(
tick.getText(), g2, fm);
if (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;
}
Example 14
| Source File: ValueAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* 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 = TextUtilities.getTextBounds(
tick.getText(), g2, fm);
if (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;
}
Example 15
| Source File: LogAxis.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Estimates the maximum tick label height.
*
* @param g2 the graphics device.
*
* @return The maximum height.
*
* @since 1.0.7
*/
protected double estimateMaximumTickLabelHeight(Graphics2D g2) {
RectangleInsets tickLabelInsets = getTickLabelInsets();
double result = tickLabelInsets.getTop() + tickLabelInsets.getBottom();
Font tickLabelFont = getTickLabelFont();
FontRenderContext frc = g2.getFontRenderContext();
result += tickLabelFont.getLineMetrics("123", frc).getHeight();
return result;
}
