abstractblock.html

jfreechart1。0。2的api。

<FONT color="green">484</FONT>         * @return The trimmed area.<a name="line.484"></a>
<FONT color="green">485</FONT>         */<a name="line.485"></a>
<FONT color="green">486</FONT>        protected Rectangle2D trimBorder(Rectangle2D area) {<a name="line.486"></a>
<FONT color="green">487</FONT>            // defer argument checking...<a name="line.487"></a>
<FONT color="green">488</FONT>            this.border.getInsets().trim(area);<a name="line.488"></a>
<FONT color="green">489</FONT>            return area;<a name="line.489"></a>
<FONT color="green">490</FONT>        }<a name="line.490"></a>
<FONT color="green">491</FONT>    <a name="line.491"></a>
<FONT color="green">492</FONT>        /**<a name="line.492"></a>
<FONT color="green">493</FONT>         * Reduces the specified area by the amount of space consumed <a name="line.493"></a>
<FONT color="green">494</FONT>         * by the padding.<a name="line.494"></a>
<FONT color="green">495</FONT>         * <a name="line.495"></a>
<FONT color="green">496</FONT>         * @param area  the area (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.496"></a>
<FONT color="green">497</FONT>         * <a name="line.497"></a>
<FONT color="green">498</FONT>         * @return The trimmed area.<a name="line.498"></a>
<FONT color="green">499</FONT>         */<a name="line.499"></a>
<FONT color="green">500</FONT>        protected Rectangle2D trimPadding(Rectangle2D area) {<a name="line.500"></a>
<FONT color="green">501</FONT>            // defer argument checking...<a name="line.501"></a>
<FONT color="green">502</FONT>            this.padding.trim(area);<a name="line.502"></a>
<FONT color="green">503</FONT>            return area;<a name="line.503"></a>
<FONT color="green">504</FONT>        }<a name="line.504"></a>
<FONT color="green">505</FONT>    <a name="line.505"></a>
<FONT color="green">506</FONT>        /**<a name="line.506"></a>
<FONT color="green">507</FONT>         * Draws the border around the perimeter of the specified area.<a name="line.507"></a>
<FONT color="green">508</FONT>         * <a name="line.508"></a>
<FONT color="green">509</FONT>         * @param g2  the graphics device.<a name="line.509"></a>
<FONT color="green">510</FONT>         * @param area  the area.<a name="line.510"></a>
<FONT color="green">511</FONT>         */<a name="line.511"></a>
<FONT color="green">512</FONT>        protected void drawBorder(Graphics2D g2, Rectangle2D area) {<a name="line.512"></a>
<FONT color="green">513</FONT>            this.border.draw(g2, area);<a name="line.513"></a>
<FONT color="green">514</FONT>        }<a name="line.514"></a>
<FONT color="green">515</FONT>        <a name="line.515"></a>
<FONT color="green">516</FONT>        /**<a name="line.516"></a>
<FONT color="green">517</FONT>         * Tests this block for equality with an arbitrary object.<a name="line.517"></a>
<FONT color="green">518</FONT>         * <a name="line.518"></a>
<FONT color="green">519</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.519"></a>
<FONT color="green">520</FONT>         * <a name="line.520"></a>
<FONT color="green">521</FONT>         * @return A boolean.<a name="line.521"></a>
<FONT color="green">522</FONT>         */<a name="line.522"></a>
<FONT color="green">523</FONT>        public boolean equals(Object obj) {<a name="line.523"></a>
<FONT color="green">524</FONT>            if (obj == this) {<a name="line.524"></a>
<FONT color="green">525</FONT>                return true;   <a name="line.525"></a>
<FONT color="green">526</FONT>            }<a name="line.526"></a>
<FONT color="green">527</FONT>            if (!(obj instanceof AbstractBlock)) {<a name="line.527"></a>
<FONT color="green">528</FONT>                return false;   <a name="line.528"></a>
<FONT color="green">529</FONT>            }<a name="line.529"></a>
<FONT color="green">530</FONT>            AbstractBlock that = (AbstractBlock) obj;<a name="line.530"></a>
<FONT color="green">531</FONT>            if (!this.border.equals(that.border)) {<a name="line.531"></a>
<FONT color="green">532</FONT>                return false;   <a name="line.532"></a>
<FONT color="green">533</FONT>            }<a name="line.533"></a>
<FONT color="green">534</FONT>            if (!this.bounds.equals(that.bounds)) {<a name="line.534"></a>
<FONT color="green">535</FONT>                return false;   <a name="line.535"></a>
<FONT color="green">536</FONT>            }<a name="line.536"></a>
<FONT color="green">537</FONT>            if (!this.margin.equals(that.margin)) {<a name="line.537"></a>
<FONT color="green">538</FONT>                return false;   <a name="line.538"></a>
<FONT color="green">539</FONT>            }<a name="line.539"></a>
<FONT color="green">540</FONT>            if (!this.padding.equals(that.padding)) {<a name="line.540"></a>
<FONT color="green">541</FONT>                return false;   <a name="line.541"></a>
<FONT color="green">542</FONT>            }<a name="line.542"></a>
<FONT color="green">543</FONT>            if (this.height != that.height) {<a name="line.543"></a>
<FONT color="green">544</FONT>                return false;   <a name="line.544"></a>
<FONT color="green">545</FONT>            }<a name="line.545"></a>
<FONT color="green">546</FONT>            if (this.width != that.width) {<a name="line.546"></a>
<FONT color="green">547</FONT>                return false;   <a name="line.547"></a>
<FONT color="green">548</FONT>            }<a name="line.548"></a>
<FONT color="green">549</FONT>            return true;<a name="line.549"></a>
<FONT color="green">550</FONT>        }<a name="line.550"></a>
<FONT color="green">551</FONT>        <a name="line.551"></a>
<FONT color="green">552</FONT>        /**<a name="line.552"></a>
<FONT color="green">553</FONT>         * Provides serialization support.<a name="line.553"></a>
<FONT color="green">554</FONT>         *<a name="line.554"></a>
<FONT color="green">555</FONT>         * @param stream  the output stream.<a name="line.555"></a>
<FONT color="green">556</FONT>         *<a name="line.556"></a>
<FONT color="green">557</FONT>         * @throws IOException if there is an I/O error.<a name="line.557"></a>
<FONT color="green">558</FONT>         */<a name="line.558"></a>
<FONT color="green">559</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.559"></a>
<FONT color="green">560</FONT>            stream.defaultWriteObject();<a name="line.560"></a>
<FONT color="green">561</FONT>            SerialUtilities.writeShape(this.bounds, stream);<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>         * Provides serialization support.<a name="line.565"></a>
<FONT color="green">566</FONT>         *<a name="line.566"></a>
<FONT color="green">567</FONT>         * @param stream  the input stream.<a name="line.567"></a>
<FONT color="green">568</FONT>         *<a name="line.568"></a>
<FONT color="green">569</FONT>         * @throws IOException  if there is an I/O error.<a name="line.569"></a>
<FONT color="green">570</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.570"></a>
<FONT color="green">571</FONT>         */<a name="line.571"></a>
<FONT color="green">572</FONT>        private void readObject(ObjectInputStream stream) <a name="line.572"></a>
<FONT color="green">573</FONT>            throws IOException, ClassNotFoundException {<a name="line.573"></a>
<FONT color="green">574</FONT>            stream.defaultReadObject();<a name="line.574"></a>
<FONT color="green">575</FONT>            this.bounds = (Rectangle2D) SerialUtilities.readShape(stream);<a name="line.575"></a>
<FONT color="green">576</FONT>        }<a name="line.576"></a>
<FONT color="green">577</FONT>    <a name="line.577"></a>
<FONT color="green">578</FONT>    }<a name="line.578"></a>




























































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