numberaxis3d.html

jfreechart1。0。2的api。

<FONT color="green">121</FONT>         *                   permitted).<a name="line.121"></a>
<FONT color="green">122</FONT>         * <a name="line.122"></a>
<FONT color="green">123</FONT>         * @return The updated cursor value.<a name="line.123"></a>
<FONT color="green">124</FONT>         */<a name="line.124"></a>
<FONT color="green">125</FONT>        public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea, <a name="line.125"></a>
<FONT color="green">126</FONT>                Rectangle2D dataArea, RectangleEdge edge, <a name="line.126"></a>
<FONT color="green">127</FONT>                PlotRenderingInfo plotState) {<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>            // if the axis is not visible, don't draw it...<a name="line.129"></a>
<FONT color="green">130</FONT>            if (!isVisible()) {<a name="line.130"></a>
<FONT color="green">131</FONT>                AxisState state = new AxisState(cursor);<a name="line.131"></a>
<FONT color="green">132</FONT>                // even though the axis is not visible, we need ticks for the <a name="line.132"></a>
<FONT color="green">133</FONT>                // gridlines...<a name="line.133"></a>
<FONT color="green">134</FONT>                List ticks = refreshTicks(g2, state, dataArea, edge); <a name="line.134"></a>
<FONT color="green">135</FONT>                state.setTicks(ticks);<a name="line.135"></a>
<FONT color="green">136</FONT>                return state;<a name="line.136"></a>
<FONT color="green">137</FONT>            }<a name="line.137"></a>
<FONT color="green">138</FONT>    <a name="line.138"></a>
<FONT color="green">139</FONT>            // calculate the adjusted data area taking into account the 3D effect...<a name="line.139"></a>
<FONT color="green">140</FONT>            double xOffset = 0.0;<a name="line.140"></a>
<FONT color="green">141</FONT>            double yOffset = 0.0;<a name="line.141"></a>
<FONT color="green">142</FONT>            Plot plot = getPlot();<a name="line.142"></a>
<FONT color="green">143</FONT>            if (plot instanceof CategoryPlot) {<a name="line.143"></a>
<FONT color="green">144</FONT>                CategoryPlot cp = (CategoryPlot) plot;<a name="line.144"></a>
<FONT color="green">145</FONT>                CategoryItemRenderer r = cp.getRenderer();<a name="line.145"></a>
<FONT color="green">146</FONT>                if (r instanceof Effect3D) {<a name="line.146"></a>
<FONT color="green">147</FONT>                    Effect3D e3D = (Effect3D) r;<a name="line.147"></a>
<FONT color="green">148</FONT>                    xOffset = e3D.getXOffset();<a name="line.148"></a>
<FONT color="green">149</FONT>                    yOffset = e3D.getYOffset();<a name="line.149"></a>
<FONT color="green">150</FONT>                }<a name="line.150"></a>
<FONT color="green">151</FONT>            }<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>            double adjustedX = dataArea.getMinX();<a name="line.153"></a>
<FONT color="green">154</FONT>            double adjustedY = dataArea.getMinY();<a name="line.154"></a>
<FONT color="green">155</FONT>            double adjustedW = dataArea.getWidth() - xOffset;<a name="line.155"></a>
<FONT color="green">156</FONT>            double adjustedH = dataArea.getHeight() - yOffset;<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>            if (edge == RectangleEdge.LEFT || edge == RectangleEdge.BOTTOM) {<a name="line.158"></a>
<FONT color="green">159</FONT>                adjustedY += yOffset;<a name="line.159"></a>
<FONT color="green">160</FONT>            }<a name="line.160"></a>
<FONT color="green">161</FONT>            else if (edge == RectangleEdge.RIGHT || edge == RectangleEdge.TOP) {<a name="line.161"></a>
<FONT color="green">162</FONT>                adjustedX += xOffset;<a name="line.162"></a>
<FONT color="green">163</FONT>            }<a name="line.163"></a>
<FONT color="green">164</FONT>            Rectangle2D adjustedDataArea = new Rectangle2D.Double(adjustedX, <a name="line.164"></a>
<FONT color="green">165</FONT>                    adjustedY, adjustedW, adjustedH);<a name="line.165"></a>
<FONT color="green">166</FONT>    <a name="line.166"></a>
<FONT color="green">167</FONT>            // draw the tick marks and labels...<a name="line.167"></a>
<FONT color="green">168</FONT>            AxisState info = drawTickMarksAndLabels(g2, cursor, plotArea, <a name="line.168"></a>
<FONT color="green">169</FONT>                    adjustedDataArea, edge);<a name="line.169"></a>
<FONT color="green">170</FONT>           <a name="line.170"></a>
<FONT color="green">171</FONT>            // draw the axis label...<a name="line.171"></a>
<FONT color="green">172</FONT>            info = drawLabel(getLabel(), g2, plotArea, dataArea, edge, info);<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>            return info;<a name="line.174"></a>
<FONT color="green">175</FONT>            <a name="line.175"></a>
<FONT color="green">176</FONT>        }<a name="line.176"></a>
<FONT color="green">177</FONT>    <a name="line.177"></a>
<FONT color="green">178</FONT>    }<a name="line.178"></a>




























































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