xyarearenderer.html

jfreechart1。0。2的api。

<FONT color="green">523</FONT>                    areaState.area.addPoint((int) transZero, (int) transX1);<a name="line.523"></a>
<FONT color="green">524</FONT>                }<a name="line.524"></a>
<FONT color="green">525</FONT>    <a name="line.525"></a>
<FONT color="green">526</FONT>                g2.fill(areaState.area);<a name="line.526"></a>
<FONT color="green">527</FONT>    <a name="line.527"></a>
<FONT color="green">528</FONT>                // draw an outline around the Area.<a name="line.528"></a>
<FONT color="green">529</FONT>                if (isOutline()) {<a name="line.529"></a>
<FONT color="green">530</FONT>                    g2.setStroke(getItemOutlineStroke(series, item));<a name="line.530"></a>
<FONT color="green">531</FONT>                    g2.setPaint(getItemOutlinePaint(series, item));<a name="line.531"></a>
<FONT color="green">532</FONT>                    g2.draw(areaState.area);<a name="line.532"></a>
<FONT color="green">533</FONT>                }<a name="line.533"></a>
<FONT color="green">534</FONT>            }<a name="line.534"></a>
<FONT color="green">535</FONT>    <a name="line.535"></a>
<FONT color="green">536</FONT>            updateCrosshairValues(<a name="line.536"></a>
<FONT color="green">537</FONT>                crosshairState, x1, y1, transX1, transY1, orientation<a name="line.537"></a>
<FONT color="green">538</FONT>            );<a name="line.538"></a>
<FONT color="green">539</FONT>            <a name="line.539"></a>
<FONT color="green">540</FONT>            // collect entity and tool tip information...<a name="line.540"></a>
<FONT color="green">541</FONT>            if (state.getInfo() != null) {<a name="line.541"></a>
<FONT color="green">542</FONT>                EntityCollection entities = state.getEntityCollection();<a name="line.542"></a>
<FONT color="green">543</FONT>                if (entities != null &amp;&amp; hotspot != null) {<a name="line.543"></a>
<FONT color="green">544</FONT>                    String tip = null;<a name="line.544"></a>
<FONT color="green">545</FONT>                    XYToolTipGenerator generator <a name="line.545"></a>
<FONT color="green">546</FONT>                        = getToolTipGenerator(series, item);<a name="line.546"></a>
<FONT color="green">547</FONT>                    if (generator != null) {<a name="line.547"></a>
<FONT color="green">548</FONT>                        tip = generator.generateToolTip(dataset, series, item);<a name="line.548"></a>
<FONT color="green">549</FONT>                    }<a name="line.549"></a>
<FONT color="green">550</FONT>                    String url = null;<a name="line.550"></a>
<FONT color="green">551</FONT>                    if (getURLGenerator() != null) {<a name="line.551"></a>
<FONT color="green">552</FONT>                        url = getURLGenerator().generateURL(dataset, series, item);<a name="line.552"></a>
<FONT color="green">553</FONT>                    }<a name="line.553"></a>
<FONT color="green">554</FONT>                    XYItemEntity entity = new XYItemEntity(hotspot, dataset, <a name="line.554"></a>
<FONT color="green">555</FONT>                            series, item, tip, url);<a name="line.555"></a>
<FONT color="green">556</FONT>                    entities.add(entity);<a name="line.556"></a>
<FONT color="green">557</FONT>                }<a name="line.557"></a>
<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>        }<a name="line.560"></a>
<FONT color="green">561</FONT>    <a name="line.561"></a>
<FONT color="green">562</FONT>        /**<a name="line.562"></a>
<FONT color="green">563</FONT>         * Returns a clone of the renderer.<a name="line.563"></a>
<FONT color="green">564</FONT>         * <a name="line.564"></a>
<FONT color="green">565</FONT>         * @return A clone.<a name="line.565"></a>
<FONT color="green">566</FONT>         * <a name="line.566"></a>
<FONT color="green">567</FONT>         * @throws CloneNotSupportedException  if the renderer cannot be cloned.<a name="line.567"></a>
<FONT color="green">568</FONT>         */<a name="line.568"></a>
<FONT color="green">569</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.569"></a>
<FONT color="green">570</FONT>            return super.clone();<a name="line.570"></a>
<FONT color="green">571</FONT>        }<a name="line.571"></a>
<FONT color="green">572</FONT>        <a name="line.572"></a>
<FONT color="green">573</FONT>        /**<a name="line.573"></a>
<FONT color="green">574</FONT>         * Tests this renderer for equality with an arbitrary object.<a name="line.574"></a>
<FONT color="green">575</FONT>         * <a name="line.575"></a>
<FONT color="green">576</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.576"></a>
<FONT color="green">577</FONT>         * <a name="line.577"></a>
<FONT color="green">578</FONT>         * @return A boolean.<a name="line.578"></a>
<FONT color="green">579</FONT>         */<a name="line.579"></a>
<FONT color="green">580</FONT>        public boolean equals(Object obj) {<a name="line.580"></a>
<FONT color="green">581</FONT>            if (obj == this) {<a name="line.581"></a>
<FONT color="green">582</FONT>                return true;   <a name="line.582"></a>
<FONT color="green">583</FONT>            }<a name="line.583"></a>
<FONT color="green">584</FONT>            if (!(obj instanceof XYAreaRenderer)) {<a name="line.584"></a>
<FONT color="green">585</FONT>                return false;   <a name="line.585"></a>
<FONT color="green">586</FONT>            }<a name="line.586"></a>
<FONT color="green">587</FONT>            XYAreaRenderer that = (XYAreaRenderer) obj;<a name="line.587"></a>
<FONT color="green">588</FONT>            if (this.plotArea != that.plotArea) {<a name="line.588"></a>
<FONT color="green">589</FONT>                return false;   <a name="line.589"></a>
<FONT color="green">590</FONT>            }<a name="line.590"></a>
<FONT color="green">591</FONT>            if (this.plotLines != that.plotLines) {<a name="line.591"></a>
<FONT color="green">592</FONT>                return false;   <a name="line.592"></a>
<FONT color="green">593</FONT>            }<a name="line.593"></a>
<FONT color="green">594</FONT>            if (this.plotShapes != that.plotShapes) {<a name="line.594"></a>
<FONT color="green">595</FONT>                return false;   <a name="line.595"></a>
<FONT color="green">596</FONT>            }<a name="line.596"></a>
<FONT color="green">597</FONT>            if (this.showOutline != that.showOutline) {<a name="line.597"></a>
<FONT color="green">598</FONT>                return false;   <a name="line.598"></a>
<FONT color="green">599</FONT>            }<a name="line.599"></a>
<FONT color="green">600</FONT>            if (!ShapeUtilities.equal(this.legendArea, that.legendArea)) {<a name="line.600"></a>
<FONT color="green">601</FONT>                return false;   <a name="line.601"></a>
<FONT color="green">602</FONT>            }<a name="line.602"></a>
<FONT color="green">603</FONT>            return 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>        /**<a name="line.606"></a>
<FONT color="green">607</FONT>         * Provides serialization support.<a name="line.607"></a>
<FONT color="green">608</FONT>         *<a name="line.608"></a>
<FONT color="green">609</FONT>         * @param stream  the input stream.<a name="line.609"></a>
<FONT color="green">610</FONT>         *<a name="line.610"></a>
<FONT color="green">611</FONT>         * @throws IOException  if there is an I/O error.<a name="line.611"></a>
<FONT color="green">612</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.612"></a>
<FONT color="green">613</FONT>         */<a name="line.613"></a>
<FONT color="green">614</FONT>        private void readObject(ObjectInputStream stream) <a name="line.614"></a>
<FONT color="green">615</FONT>                throws IOException, ClassNotFoundException {<a name="line.615"></a>
<FONT color="green">616</FONT>            stream.defaultReadObject();<a name="line.616"></a>
<FONT color="green">617</FONT>            this.legendArea = SerialUtilities.readShape(stream);<a name="line.617"></a>
<FONT color="green">618</FONT>        }<a name="line.618"></a>
<FONT color="green">619</FONT>        <a name="line.619"></a>
<FONT color="green">620</FONT>        /**<a name="line.620"></a>
<FONT color="green">621</FONT>         * Provides serialization support.<a name="line.621"></a>
<FONT color="green">622</FONT>         *<a name="line.622"></a>
<FONT color="green">623</FONT>         * @param stream  the output stream.<a name="line.623"></a>
<FONT color="green">624</FONT>         *<a name="line.624"></a>
<FONT color="green">625</FONT>         * @throws IOException  if there is an I/O error.<a name="line.625"></a>
<FONT color="green">626</FONT>         */<a name="line.626"></a>
<FONT color="green">627</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.627"></a>
<FONT color="green">628</FONT>            stream.defaultWriteObject();<a name="line.628"></a>
<FONT color="green">629</FONT>            SerialUtilities.writeShape(this.legendArea, stream);<a name="line.629"></a>
<FONT color="green">630</FONT>        }<a name="line.630"></a>
<FONT color="green">631</FONT>    }<a name="line.631"></a>




























































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