cyclicnumberaxis.html

jfreechart1。0。2的api。

<FONT color="green">558</FONT>    <a name="line.558"></a>
<FONT color="green">559</FONT>            }<a name="line.559"></a>
<FONT color="green">560</FONT>            this.boundMappedToLastCycle = boundMapping; <a name="line.560"></a>
<FONT color="green">561</FONT>            return result;<a name="line.561"></a>
<FONT color="green">562</FONT>            <a name="line.562"></a>
<FONT color="green">563</FONT>        }<a name="line.563"></a>
<FONT color="green">564</FONT>    <a name="line.564"></a>
<FONT color="green">565</FONT>        /**<a name="line.565"></a>
<FONT color="green">566</FONT>         * Builds a list of ticks for the axis.  This method is called when the <a name="line.566"></a>
<FONT color="green">567</FONT>         * axis is at the left or right of the chart (so the axis is "vertical").<a name="line.567"></a>
<FONT color="green">568</FONT>         * <a name="line.568"></a>
<FONT color="green">569</FONT>         * @param g2  the graphics device.<a name="line.569"></a>
<FONT color="green">570</FONT>         * @param dataArea  the data area.<a name="line.570"></a>
<FONT color="green">571</FONT>         * @param edge  the edge.<a name="line.571"></a>
<FONT color="green">572</FONT>         * <a name="line.572"></a>
<FONT color="green">573</FONT>         * @return A list of ticks.<a name="line.573"></a>
<FONT color="green">574</FONT>         */<a name="line.574"></a>
<FONT color="green">575</FONT>        protected List refreshVerticalTicks(Graphics2D g2, <a name="line.575"></a>
<FONT color="green">576</FONT>                                            Rectangle2D dataArea, <a name="line.576"></a>
<FONT color="green">577</FONT>                                            RectangleEdge edge) {<a name="line.577"></a>
<FONT color="green">578</FONT>            <a name="line.578"></a>
<FONT color="green">579</FONT>            List result = new java.util.ArrayList();<a name="line.579"></a>
<FONT color="green">580</FONT>            result.clear();<a name="line.580"></a>
<FONT color="green">581</FONT>    <a name="line.581"></a>
<FONT color="green">582</FONT>            Font tickLabelFont = getTickLabelFont();<a name="line.582"></a>
<FONT color="green">583</FONT>            g2.setFont(tickLabelFont);<a name="line.583"></a>
<FONT color="green">584</FONT>            if (isAutoTickUnitSelection()) {<a name="line.584"></a>
<FONT color="green">585</FONT>                selectAutoTickUnit(g2, dataArea, edge);<a name="line.585"></a>
<FONT color="green">586</FONT>            }<a name="line.586"></a>
<FONT color="green">587</FONT>    <a name="line.587"></a>
<FONT color="green">588</FONT>            double unit = getTickUnit().getSize();<a name="line.588"></a>
<FONT color="green">589</FONT>            double cycleBound = getCycleBound();<a name="line.589"></a>
<FONT color="green">590</FONT>            double currentTickValue = Math.ceil(cycleBound / unit) * unit;<a name="line.590"></a>
<FONT color="green">591</FONT>            double upperValue = getRange().getUpperBound();<a name="line.591"></a>
<FONT color="green">592</FONT>            boolean cycled = false;<a name="line.592"></a>
<FONT color="green">593</FONT>    <a name="line.593"></a>
<FONT color="green">594</FONT>            boolean boundMapping = this.boundMappedToLastCycle; <a name="line.594"></a>
<FONT color="green">595</FONT>            this.boundMappedToLastCycle = true; <a name="line.595"></a>
<FONT color="green">596</FONT>    <a name="line.596"></a>
<FONT color="green">597</FONT>            NumberTick lastTick = null;<a name="line.597"></a>
<FONT color="green">598</FONT>            float lastY = 0.0f;<a name="line.598"></a>
<FONT color="green">599</FONT>    <a name="line.599"></a>
<FONT color="green">600</FONT>            if (upperValue == cycleBound) {<a name="line.600"></a>
<FONT color="green">601</FONT>                currentTickValue = calculateLowestVisibleTickValue();<a name="line.601"></a>
<FONT color="green">602</FONT>                cycled = true;<a name="line.602"></a>
<FONT color="green">603</FONT>                this.boundMappedToLastCycle = true;<a name="line.603"></a>
<FONT color="green">604</FONT>            }<a name="line.604"></a>
<FONT color="green">605</FONT>            <a name="line.605"></a>
<FONT color="green">606</FONT>            while (currentTickValue &lt;= upperValue) {<a name="line.606"></a>
<FONT color="green">607</FONT>                <a name="line.607"></a>
<FONT color="green">608</FONT>                // Cycle when necessary<a name="line.608"></a>
<FONT color="green">609</FONT>                boolean cyclenow = false;<a name="line.609"></a>
<FONT color="green">610</FONT>                if ((currentTickValue + unit &gt; upperValue) &amp;&amp; !cycled) {<a name="line.610"></a>
<FONT color="green">611</FONT>                    cyclenow = true;<a name="line.611"></a>
<FONT color="green">612</FONT>                }<a name="line.612"></a>
<FONT color="green">613</FONT>    <a name="line.613"></a>
<FONT color="green">614</FONT>                double yy = valueToJava2D(currentTickValue, dataArea, edge);<a name="line.614"></a>
<FONT color="green">615</FONT>                String tickLabel;<a name="line.615"></a>
<FONT color="green">616</FONT>                NumberFormat formatter = getNumberFormatOverride();<a name="line.616"></a>
<FONT color="green">617</FONT>                if (formatter != null) {<a name="line.617"></a>
<FONT color="green">618</FONT>                    tickLabel = formatter.format(currentTickValue);<a name="line.618"></a>
<FONT color="green">619</FONT>                }<a name="line.619"></a>
<FONT color="green">620</FONT>                else {<a name="line.620"></a>
<FONT color="green">621</FONT>                    tickLabel = getTickUnit().valueToString(currentTickValue);<a name="line.621"></a>
<FONT color="green">622</FONT>                }<a name="line.622"></a>
<FONT color="green">623</FONT>    <a name="line.623"></a>
<FONT color="green">624</FONT>                float y = (float) yy;<a name="line.624"></a>
<FONT color="green">625</FONT>                TextAnchor anchor = null;<a name="line.625"></a>
<FONT color="green">626</FONT>                TextAnchor rotationAnchor = null;<a name="line.626"></a>
<FONT color="green">627</FONT>                double angle = 0.0;<a name="line.627"></a>
<FONT color="green">628</FONT>                if (isVerticalTickLabels()) {<a name="line.628"></a>
<FONT color="green">629</FONT>    <a name="line.629"></a>
<FONT color="green">630</FONT>                    if (edge == RectangleEdge.LEFT) {<a name="line.630"></a>
<FONT color="green">631</FONT>                        anchor = TextAnchor.BOTTOM_CENTER; <a name="line.631"></a>
<FONT color="green">632</FONT>                        if ((lastTick != null) &amp;&amp; (lastY == y) <a name="line.632"></a>
<FONT color="green">633</FONT>                                &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.633"></a>
<FONT color="green">634</FONT>                            anchor = isInverted() <a name="line.634"></a>
<FONT color="green">635</FONT>                                ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;<a name="line.635"></a>
<FONT color="green">636</FONT>                            result.remove(result.size() - 1);<a name="line.636"></a>
<FONT color="green">637</FONT>                            result.add(new CycleBoundTick(<a name="line.637"></a>
<FONT color="green">638</FONT>                                this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.638"></a>
<FONT color="green">639</FONT>                                lastTick.getText(), anchor, anchor, <a name="line.639"></a>
<FONT color="green">640</FONT>                                lastTick.getAngle())<a name="line.640"></a>
<FONT color="green">641</FONT>                            );<a name="line.641"></a>
<FONT color="green">642</FONT>                            this.internalMarkerWhenTicksOverlap = true;<a name="line.642"></a>
<FONT color="green">643</FONT>                            anchor = isInverted() <a name="line.643"></a>
<FONT color="green">644</FONT>                                ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;<a name="line.644"></a>
<FONT color="green">645</FONT>                        }<a name="line.645"></a>
<FONT color="green">646</FONT>                        rotationAnchor = anchor;<a name="line.646"></a>
<FONT color="green">647</FONT>                        angle = -Math.PI / 2.0;<a name="line.647"></a>
<FONT color="green">648</FONT>                    }<a name="line.648"></a>
<FONT color="green">649</FONT>                    else {<a name="line.649"></a>
<FONT color="green">650</FONT>                        anchor = TextAnchor.BOTTOM_CENTER; <a name="line.650"></a>
<FONT color="green">651</FONT>                        if ((lastTick != null) &amp;&amp; (lastY == y) <a name="line.651"></a>
<FONT color="green">652</FONT>                                &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.652"></a>
<FONT color="green">653</FONT>                            anchor = isInverted() <a name="line.653"></a>
<FONT color="green">654</FONT>                                ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;<a name="line.654"></a>
<FONT color="green">655</FONT>                            result.remove(result.size() - 1);<a name="line.655"></a>
<FONT color="green">656</FONT>                            result.add(new CycleBoundTick(<a name="line.656"></a>
<FONT color="green">657</FONT>                                this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.657"></a>
<FONT color="green">658</FONT>                                lastTick.getText(), anchor, anchor, <a name="line.658"></a>
<FONT color="green">659</FONT>                                lastTick.getAngle())<a name="line.659"></a>
<FONT color="green">660</FONT>                            );<a name="line.660"></a>
<FONT color="green">661</FONT>                            this.internalMarkerWhenTicksOverlap = true;<a name="line.661"></a>
<FONT color="green">662</FONT>                            anchor = isInverted() <a name="line.662"></a>
<FONT color="green">663</FONT>                                ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;<a name="line.663"></a>
<FONT color="green">664</FONT>                        }<a name="line.664"></a>
<FONT color="green">665</FONT>                        rotationAnchor = anchor;<a name="line.665"></a>
<FONT color="green">666</FONT>                        angle = Math.PI / 2.0;<a name="line.666"></a>
<FONT color="green">667</FONT>                    }<a name="line.667"></a>
<FONT color="green">668</FONT>                }<a name="line.668"></a>
<FONT color="green">669</FONT>                else {<a name="line.669"></a>
<FONT color="green">670</FONT>                    if (edge == RectangleEdge.LEFT) {<a name="line.670"></a>
<FONT color="green">671</FONT>                        anchor = TextAnchor.CENTER_RIGHT; <a name="line.671"></a>
<FONT color="green">672</FONT>                        if ((lastTick != null) &amp;&amp; (lastY == y) <a name="line.672"></a>
<FONT color="green">673</FONT>                                &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.673"></a>
<FONT color="green">674</FONT>                            anchor = isInverted() <a name="line.674"></a>
<FONT color="green">675</FONT>                                ? TextAnchor.BOTTOM_RIGHT : TextAnchor.TOP_RIGHT;<a name="line.675"></a>
<FONT color="green">676</FONT>                            result.remove(result.size() - 1);<a name="line.676"></a>
<FONT color="green">677</FONT>                            result.add(new CycleBoundTick(<a name="line.677"></a>
<FONT color="green">678</FONT>                                this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.678"></a>
<FONT color="green">679</FONT>                                lastTick.getText(), anchor, anchor, <a name="line.679"></a>
<FONT color="green">680</FONT>                                lastTick.getAngle())<a name="line.680"></a>
<FONT color="green">681</FONT>                            );<a name="line.681"></a>
<FONT color="green">682</FONT>                            this.internalMarkerWhenTicksOverlap = true;<a name="line.682"></a>
<FONT color="green">683</FONT>                            anchor = isInverted() <a name="line.683"></a>
<FONT color="green">684</FONT>                                ? TextAnchor.TOP_RIGHT : TextAnchor.BOTTOM_RIGHT;<a name="line.684"></a>
<FONT color="green">685</FONT>                        }<a name="line.685"></a>
<FONT color="green">686</FONT>                        rotationAnchor = anchor;<a name="line.686"></a>
<FONT color="green">687</FONT>                    }<a name="line.687"></a>
<FONT color="green">688</FONT>                    else {<a name="line.688"></a>
<FONT color="green">689</FONT>                        anchor = TextAnchor.CENTER_LEFT; <a name="line.689"></a>
<FONT color="green">690</FONT>                        if ((lastTick != null) &amp;&amp; (lastY == y) <a name="line.690"></a>
<FONT color="green">691</FONT>                                &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.691"></a>
<FONT color="green">692</FONT>                            anchor = isInverted() <a name="line.692"></a>
<FONT color="green">693</FONT>                                ? TextAnchor.BOTTOM_LEFT : TextAnchor.TOP_LEFT;<a name="line.693