<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (25) on Fri May 29 07:13:08 UTC 2026 -->
<title>AbstractChart (Codename One API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="dc.created" content="2026-05-29">
<meta name="description" content="declaration: package: com.codename1.charts.views, class: AbstractChart">
<meta name="generator" content="javadoc/ClassWriter">
<link rel="stylesheet" type="text/css" href="../../../../resource-files/jquery-ui.min.css">
<link rel="stylesheet" type="text/css" href="../../../../resource-files/stylesheet.css">
<link rel="stylesheet" type="text/css" href="../../../../resource-files/highlight.css">
<script type="text/javascript" src="../../../../script-files/script.js"></script>
<script type="text/javascript" src="../../../../script-files/jquery-3.7.1.min.js"></script>
<script type="text/javascript" src="../../../../script-files/jquery-ui.min.js"></script>
<script type="text/javascript" src="../../../../script-files/highlight.min.js"></script>
<script type="text/javascript" src="../../../../script-files/javadoc-highlight-init.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">const pathtoroot = "../../../../";
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<header role="banner">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="nav-content">
<div class="nav-menu-button"><button id="navbar-toggle-button" aria-controls="navbar-top" aria-expanded="false" aria-label="Toggle navigation links"><span class="nav-bar-toggle-icon">&nbsp;</span><span class="nav-bar-toggle-icon">&nbsp;</span><span class="nav-bar-toggle-icon">&nbsp;</span></button></div>
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../index.html">Overview</a></li>
<li class="nav-bar-cell1-rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../search.html">Search</a></li>
<li><a href="../../../../help-doc.html#class">Help</a></li>
</ul>
</div>
</div>
<div class="sub-nav">
<div class="nav-content">
<ol class="sub-nav-list">
<li><a href="package-summary.html">com.codename1.charts.views</a></li>
<li><a href="AbstractChart.html" class="current-selection">AbstractChart</a></li>
</ol>
<div class="nav-list-search"><input type="text" id="search-input" disabled placeholder="Search documentation (type /)" aria-label="Search in documentation" autocomplete="off" spellcheck="false"><input type="reset" id="reset-search" disabled value="Reset"></div>
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="main-grid">
<nav role="navigation" class="toc" aria-label="Table of contents">
<div class="toc-header">Contents&nbsp;<input type="text" class="filter-input" disabled placeholder="Filter contents (type .)" aria-label="Filter table of contents" autocomplete="off" spellcheck="false"><input type="reset" class="reset-filter" disabled tabindex="-1" value="Reset"></div>
<ol class="toc-list" tabindex="-1">
<li><a href="#" tabindex="0">Description</a></li>
<li><a href="#constructor-summary" tabindex="0">Constructor Summary</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
<li><a href="#constructor-detail" tabindex="0">Constructor Details</a>
<ol class="toc-list">
<li><a href="#%3Cinit%3E()" tabindex="0">AbstractChart()</a></li>
</ol>
</li>
<li><a href="#method-detail" tabindex="0">Method Details</a>
<ol class="toc-list">
<li><a href="#calculateDrawPoints(float,float,float,float,int,int)" tabindex="0">calculateDrawPoints(float, float, float, float, int, int)</a></li>
<li><a href="#draw(com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint)" tabindex="0">draw(Canvas, int, int, int, int, Paint)</a></li>
<li><a href="#drawBackground(com.codename1.charts.renderers.DefaultRenderer,com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint,boolean,int)" tabindex="0">drawBackground(DefaultRenderer, Canvas, int, int, int, int, Paint, boolean, int)</a></li>
<li><a href="#drawLegend(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.DefaultRenderer,java.lang.String%5B%5D,int,int,int,int,int,int,com.codename1.charts.compat.Paint,boolean)" tabindex="0">drawLegend(Canvas, DefaultRenderer, String[], int, int, int, int, int, int, Paint, boolean)</a></li>
<li><a href="#drawString(com.codename1.charts.compat.Canvas,java.lang.String,float,float,com.codename1.charts.compat.Paint)" tabindex="0">drawString(Canvas, String, float, float, Paint)</a></li>
<li><a href="#getExceed(float,com.codename1.charts.renderers.DefaultRenderer,int,int)" tabindex="0">getExceed(float, DefaultRenderer, int, int)</a></li>
<li><a href="#isVertical(com.codename1.charts.renderers.DefaultRenderer)" tabindex="0">isVertical(DefaultRenderer)</a></li>
<li><a href="#getLabel(com.codename1.charts.util.NumberFormat,double)" tabindex="0">getLabel(NumberFormat, double)</a></li>
<li><a href="#drawPath(com.codename1.charts.compat.Canvas,java.util.List,com.codename1.charts.compat.Paint,boolean)" tabindex="0">drawPath(Canvas, List, Paint, boolean)</a></li>
<li><a href="#drawPath(com.codename1.charts.compat.Canvas,float%5B%5D,com.codename1.charts.compat.Paint,boolean)" tabindex="0">drawPath(Canvas, float[], Paint, boolean)</a></li>
<li><a href="#getLegendShapeWidth(int)" tabindex="0">getLegendShapeWidth(int)</a></li>
<li><a href="#drawLegendShape(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.SimpleSeriesRenderer,float,float,int,com.codename1.charts.compat.Paint)" tabindex="0">drawLegendShape(Canvas, SimpleSeriesRenderer, float, float, int, Paint)</a></li>
<li><a href="#getLegendSize(com.codename1.charts.renderers.DefaultRenderer,int,float)" tabindex="0">getLegendSize(DefaultRenderer, int, float)</a></li>
<li><a href="#drawLabel(com.codename1.charts.compat.Canvas,java.lang.String,com.codename1.charts.renderers.DefaultRenderer,java.util.List,int,int,float,float,float,float,int,int,int,com.codename1.charts.compat.Paint,boolean,boolean)" tabindex="0">drawLabel(Canvas, String, DefaultRenderer, List, int, int, float, float, float, float, int, int, int, Paint, boolean, boolean)</a></li>
<li><a href="#isNullValue(double)" tabindex="0">isNullValue(double)</a></li>
<li><a href="#getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)" tabindex="0">getSeriesAndPointForScreenCoordinate(Point)</a></li>
</ol>
</li>
</ol>
<button class="hide-sidebar"><span>Hide sidebar&nbsp;</span><img src="../../../../resource-files/left.svg" alt="Hide sidebar"></button><button class="show-sidebar"><img src="../../../../resource-files/right.svg" alt="Show sidebar"><span>&nbsp;Show sidebar</span></button></nav>
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<h1 title="Class AbstractChart" class="title">Class AbstractChart</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a>
<div class="inheritance">com.codename1.charts.views.AbstractChart</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="RoundChart.html" title="class in com.codename1.charts.views">RoundChart</a>, <a href="XYChart.html" title="class in com.codename1.charts.views">XYChart</a></code></dd>
</dl>
<hr>
<div class="horizontal-scroll">
<div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">AbstractChart</span>
<span class="extends-implements">extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></span></div>
<div class="block">An abstract class to be implemented by the chart rendering classes.</div>
</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">AbstractChart</a>()</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel" aria-labelledby="method-summary-table-tab0">
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>protected static float[]</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#calculateDrawPoints(float,float,float,float,int,int)" class="member-name-link">calculateDrawPoints</a><wbr>(float&nbsp;p1x,
 float&nbsp;p1y,
 float&nbsp;p2x,
 float&nbsp;p2y,
 int&nbsp;screenHeight,
 int&nbsp;screenWidth)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#draw(com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint)" class="member-name-link">draw</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 int&nbsp;x,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">The graphical representation of the chart.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawBackground(com.codename1.charts.renderers.DefaultRenderer,com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint,boolean,int)" class="member-name-link">drawBackground</a><wbr>(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 int&nbsp;x,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;newColor,
 int&nbsp;color)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Draws the chart background.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawLabel(com.codename1.charts.compat.Canvas,java.lang.String,com.codename1.charts.renderers.DefaultRenderer,java.util.List,int,int,float,float,float,float,int,int,int,com.codename1.charts.compat.Paint,boolean,boolean)" class="member-name-link">drawLabel</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>&nbsp;labelText,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../../../../java/util/List.html" title="interface in java.util">List</a>&lt;<a href="../../ui/geom/Rectangle2D.html" title="class in com.codename1.ui.geom">Rectangle2D</a>&gt;&nbsp;prevLabelsBounds,
 int&nbsp;centerX,
 int&nbsp;centerY,
 float&nbsp;shortRadius,
 float&nbsp;longRadius,
 float&nbsp;currentAngle,
 float&nbsp;angle,
 int&nbsp;left,
 int&nbsp;right,
 int&nbsp;color,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;line,
 boolean&nbsp;display)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Draws a text label.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawLegend(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.DefaultRenderer,java.lang.String%5B%5D,int,int,int,int,int,int,com.codename1.charts.compat.Paint,boolean)" class="member-name-link">drawLegend</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>[]&nbsp;titles,
 int&nbsp;left,
 int&nbsp;right,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 int&nbsp;legendSize,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;calculate)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Draws the chart legend.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#drawLegendShape(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.SimpleSeriesRenderer,float,float,int,com.codename1.charts.compat.Paint)" class="member-name-link">drawLegendShape</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../renderers/SimpleSeriesRenderer.html" title="class in com.codename1.charts.renderers">SimpleSeriesRenderer</a>&nbsp;renderer,
 float&nbsp;x,
 float&nbsp;y,
 int&nbsp;seriesIndex,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">The graphical representation of the legend shape.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawPath(com.codename1.charts.compat.Canvas,float%5B%5D,com.codename1.charts.compat.Paint,boolean)" class="member-name-link">drawPath</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 float[]&nbsp;points,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;circular)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">The graphical representation of a path.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawPath(com.codename1.charts.compat.Canvas,java.util.List,com.codename1.charts.compat.Paint,boolean)" class="member-name-link">drawPath</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/util/List.html" title="interface in java.util">List</a>&lt;<a href="../../../../java/lang/Float.html" title="class in java.lang">Float</a>&gt;&nbsp;points,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;circular)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">The graphical representation of a path.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#drawString(com.codename1.charts.compat.Canvas,java.lang.String,float,float,com.codename1.charts.compat.Paint)" class="member-name-link">drawString</a><wbr>(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>&nbsp;text,
 float&nbsp;x,
 float&nbsp;y,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Draw a multiple lines string.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getExceed(float,com.codename1.charts.renderers.DefaultRenderer,int,int)" class="member-name-link">getExceed</a><wbr>(float&nbsp;currentWidth,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 int&nbsp;right,
 int&nbsp;width)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Calculates if the current width exceeds the total width.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="../../../../java/lang/String.html" title="class in java.lang">String</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLabel(com.codename1.charts.util.NumberFormat,double)" class="member-name-link">getLabel</a><wbr>(<a href="../util/NumberFormat.html" title="class in com.codename1.charts.util">NumberFormat</a>&nbsp;format,
 double&nbsp;label)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Makes sure the fraction digit is not displayed, if not needed.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getLegendShapeWidth(int)" class="member-name-link">getLegendShapeWidth</a><wbr>(int&nbsp;seriesIndex)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns the legend shape width.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLegendSize(com.codename1.charts.renderers.DefaultRenderer,int,float)" class="member-name-link">getLegendSize</a><wbr>(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 int&nbsp;defaultHeight,
 float&nbsp;extraHeight)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Calculates the current legend size.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../models/SeriesSelection.html" title="class in com.codename1.charts.models">SeriesSelection</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)" class="member-name-link">getSeriesAndPointForScreenCoordinate</a><wbr>(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Given screen coordinates, returns the series and point indexes of a chart
element.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isNullValue(double)" class="member-name-link">isNullValue</a><wbr>(double&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isVertical(com.codename1.charts.renderers.DefaultRenderer)" class="member-name-link">isVertical</a><wbr>(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Checks if the current chart is rendered as vertical.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;<a href="../../../../java/lang/Object.html#method-summary" title="class in java.lang">Object</a></h3>
<code><a href="../../../../java/lang/Object.html#clone()" title="clone()">clone</a>, <a href="../../../../java/lang/Object.html#equals(java.lang.Object)" title="equals(Object)">equals</a>, <a href="../../../../java/lang/Object.html#getClass()" title="getClass()">getClass</a>, <a href="../../../../java/lang/Object.html#hashCode()" title="hashCode()">hashCode</a>, <a href="../../../../java/lang/Object.html#notify()" title="notify()">notify</a>, <a href="../../../../java/lang/Object.html#notifyAll()" title="notifyAll()">notifyAll</a>, <a href="../../../../java/lang/Object.html#toString()" title="toString()">toString</a>, <a href="../../../../java/lang/Object.html#wait()" title="wait()">wait</a>, <a href="../../../../java/lang/Object.html#wait(long)" title="wait(long)">wait</a>, <a href="../../../../java/lang/Object.html#wait(long,int)" title="wait(long, int)">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>AbstractChart</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">AbstractChart</span>()</div>
</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="calculateDrawPoints(float,float,float,float,int,int)">
<h3>calculateDrawPoints</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected static</span>&nbsp;<span class="return-type">float[]</span>&nbsp;<span class="element-name">calculateDrawPoints</span><wbr><span class="parameters">(float&nbsp;p1x,
 float&nbsp;p1y,
 float&nbsp;p2x,
 float&nbsp;p2y,
 int&nbsp;screenHeight,
 int&nbsp;screenWidth)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="draw(com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint)">
<h3>draw</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">draw</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 int&nbsp;x,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</span></div>
<div class="block"><p>The graphical representation of the chart.</p>
<h6 id="parameters-heading">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>x</code>: the top left x value of the view to draw to</p>
</li>
<li>
<p><code>y</code>: the top left y value of the view to draw to</p>
</li>
<li>
<p><code>width</code>: the width of the view to draw to</p>
</li>
<li>
<p><code>height</code>: the height of the view to draw to</p>
</li>
<li>
<p><code>paint</code>: the paint</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawBackground(com.codename1.charts.renderers.DefaultRenderer,com.codename1.charts.compat.Canvas,int,int,int,int,com.codename1.charts.compat.Paint,boolean,int)">
<h3>drawBackground</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawBackground</span><wbr><span class="parameters">(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 int&nbsp;x,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;newColor,
 int&nbsp;color)</span></div>
<div class="block"><p>Draws the chart background.</p>
<h6 id="parameters-heading1">Parameters</h6>
<ul>
<li>
<p><code>renderer</code>: the chart renderer</p>
</li>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>x</code>: the top left x value of the view to draw to</p>
</li>
<li>
<p><code>y</code>: the top left y value of the view to draw to</p>
</li>
<li>
<p><code>width</code>: the width of the view to draw to</p>
</li>
<li>
<p><code>height</code>: the height of the view to draw to</p>
</li>
<li>
<p><code>paint</code>: the paint used for drawing</p>
</li>
<li>
<p><code>newColor</code>: if a new color is to be used</p>
</li>
<li>
<p><code>color</code>: the color to be used</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawLegend(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.DefaultRenderer,java.lang.String[],int,int,int,int,int,int,com.codename1.charts.compat.Paint,boolean)">
<h3>drawLegend</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">drawLegend</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>[]&nbsp;titles,
 int&nbsp;left,
 int&nbsp;right,
 int&nbsp;y,
 int&nbsp;width,
 int&nbsp;height,
 int&nbsp;legendSize,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;calculate)</span></div>
<div class="block"><p>Draws the chart legend.</p>
<h6 id="parameters-heading2">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>renderer</code>: the series renderer</p>
</li>
<li>
<p><code>titles</code>: the titles to go to the legend</p>
</li>
<li>
<p><code>left</code>: the left X value of the area to draw to</p>
</li>
<li>
<p><code>right</code>: the right X value of the area to draw to</p>
</li>
<li>
<p><code>y</code>: the y value of the area to draw to</p>
</li>
<li>
<p><code>width</code>: the width of the area to draw to</p>
</li>
<li>
<p><code>height</code>: the height of the area to draw to</p>
</li>
<li>
<p><code>legendSize</code>: the legend size</p>
</li>
<li>
<p><code>paint</code>: the paint to be used for drawing</p>
</li>
<li>
<p><code>calculate</code>: if only calculating the legend size</p>
</li>
</ul>
<h6 id="returns-heading">Returns</h6>
<p>the legend height</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawString(com.codename1.charts.compat.Canvas,java.lang.String,float,float,com.codename1.charts.compat.Paint)">
<h3>drawString</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawString</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>&nbsp;text,
 float&nbsp;x,
 float&nbsp;y,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</span></div>
<div class="block"><p>Draw a multiple lines string.</p>
<h6 id="parameters-heading3">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>text</code>: the text to be painted</p>
</li>
<li>
<p><code>x</code>: the x value of the area to draw to</p>
</li>
<li>
<p><code>y</code>: the y value of the area to draw to</p>
</li>
<li>
<p><code>paint</code>: the paint to be used for drawing</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getExceed(float,com.codename1.charts.renderers.DefaultRenderer,int,int)">
<h3>getExceed</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">getExceed</span><wbr><span class="parameters">(float&nbsp;currentWidth,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 int&nbsp;right,
 int&nbsp;width)</span></div>
<div class="block"><p>Calculates if the current width exceeds the total width.</p>
<h6 id="parameters-heading4">Parameters</h6>
<ul>
<li>
<p><code>currentWidth</code>: the current width</p>
</li>
<li>
<p><code>renderer</code>: the renderer</p>
</li>
<li>
<p><code>right</code>: the right side pixel value</p>
</li>
<li>
<p><code>width</code>: the total width</p>
</li>
</ul>
<h6 id="returns-heading1">Returns</h6>
<p>if the current width exceeds the total width</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="isVertical(com.codename1.charts.renderers.DefaultRenderer)">
<h3>isVertical</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isVertical</span><wbr><span class="parameters">(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer)</span></div>
<div class="block"><p>Checks if the current chart is rendered as vertical.</p>
<h6 id="parameters-heading5">Parameters</h6>
<ul>
<li><code>renderer</code>: the renderer</li>
</ul>
<h6 id="returns-heading2">Returns</h6>
<p>if the chart is rendered as a vertical one</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getLabel(com.codename1.charts.util.NumberFormat,double)">
<h3>getLabel</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="../../../../java/lang/String.html" title="class in java.lang">String</a></span>&nbsp;<span class="element-name">getLabel</span><wbr><span class="parameters">(<a href="../util/NumberFormat.html" title="class in com.codename1.charts.util">NumberFormat</a>&nbsp;format,
 double&nbsp;label)</span></div>
<div class="block"><p>Makes sure the fraction digit is not displayed, if not needed.</p>
<h6 id="parameters-heading6">Parameters</h6>
<ul>
<li>
<p><code>format</code>: the number format for the label</p>
</li>
<li>
<p><code>label</code>: the input label value</p>
</li>
</ul>
<h6 id="returns-heading3">Returns</h6>
<p>the label without the useless fraction digit</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawPath(com.codename1.charts.compat.Canvas,java.util.List,com.codename1.charts.compat.Paint,boolean)">
<h3>drawPath</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawPath</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/util/List.html" title="interface in java.util">List</a>&lt;<a href="../../../../java/lang/Float.html" title="class in java.lang">Float</a>&gt;&nbsp;points,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;circular)</span></div>
<div class="block"><p>The graphical representation of a path.</p>
<h6 id="parameters-heading7">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>points</code>: the points that are contained in the path to paint</p>
</li>
<li>
<p><code>paint</code>: the paint to be used for painting</p>
</li>
<li>
<p><code>circular</code>: if the path ends with the start point</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawPath(com.codename1.charts.compat.Canvas,float[],com.codename1.charts.compat.Paint,boolean)">
<h3>drawPath</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawPath</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 float[]&nbsp;points,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;circular)</span></div>
<div class="block"><p>The graphical representation of a path.</p>
<h6 id="parameters-heading8">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>points</code>: the points that are contained in the path to paint</p>
</li>
<li>
<p><code>paint</code>: the paint to be used for painting</p>
</li>
<li>
<p><code>circular</code>: if the path ends with the start point</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getLegendShapeWidth(int)">
<h3>getLegendShapeWidth</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">getLegendShapeWidth</span><wbr><span class="parameters">(int&nbsp;seriesIndex)</span></div>
<div class="block"><p>Returns the legend shape width.</p>
<h6 id="parameters-heading9">Parameters</h6>
<ul>
<li><code>seriesIndex</code>: the series index</li>
</ul>
<h6 id="returns-heading4">Returns</h6>
<p>the legend shape width</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawLegendShape(com.codename1.charts.compat.Canvas,com.codename1.charts.renderers.SimpleSeriesRenderer,float,float,int,com.codename1.charts.compat.Paint)">
<h3>drawLegendShape</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawLegendShape</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../renderers/SimpleSeriesRenderer.html" title="class in com.codename1.charts.renderers">SimpleSeriesRenderer</a>&nbsp;renderer,
 float&nbsp;x,
 float&nbsp;y,
 int&nbsp;seriesIndex,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint)</span></div>
<div class="block"><p>The graphical representation of the legend shape.</p>
<h6 id="parameters-heading10">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas to paint to</p>
</li>
<li>
<p><code>renderer</code>: the series renderer</p>
</li>
<li>
<p><code>x</code>: the x value of the point the shape should be drawn at</p>
</li>
<li>
<p><code>y</code>: the y value of the point the shape should be drawn at</p>
</li>
<li>
<p><code>seriesIndex</code>: the series index</p>
</li>
<li>
<p><code>paint</code>: the paint to be used for drawing</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="getLegendSize(com.codename1.charts.renderers.DefaultRenderer,int,float)">
<h3>getLegendSize</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">getLegendSize</span><wbr><span class="parameters">(<a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 int&nbsp;defaultHeight,
 float&nbsp;extraHeight)</span></div>
<div class="block"><p>Calculates the current legend size.</p>
<h6 id="parameters-heading11">Parameters</h6>
<ul>
<li>
<p><code>renderer</code>: the renderer</p>
</li>
<li>
<p><code>defaultHeight</code>: the default height</p>
</li>
<li>
<p><code>extraHeight</code>: the added extra height</p>
</li>
</ul>
<h6 id="returns-heading5">Returns</h6>
<p>the legend size</p>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="drawLabel(com.codename1.charts.compat.Canvas,java.lang.String,com.codename1.charts.renderers.DefaultRenderer,java.util.List,int,int,float,float,float,float,int,int,int,com.codename1.charts.compat.Paint,boolean,boolean)">
<h3>drawLabel</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">drawLabel</span><wbr><span class="parameters">(<a href="../compat/Canvas.html" title="class in com.codename1.charts.compat">Canvas</a>&nbsp;canvas,
 <a href="../../../../java/lang/String.html" title="class in java.lang">String</a>&nbsp;labelText,
 <a href="../renderers/DefaultRenderer.html" title="class in com.codename1.charts.renderers">DefaultRenderer</a>&nbsp;renderer,
 <a href="../../../../java/util/List.html" title="interface in java.util">List</a>&lt;<a href="../../ui/geom/Rectangle2D.html" title="class in com.codename1.ui.geom">Rectangle2D</a>&gt;&nbsp;prevLabelsBounds,
 int&nbsp;centerX,
 int&nbsp;centerY,
 float&nbsp;shortRadius,
 float&nbsp;longRadius,
 float&nbsp;currentAngle,
 float&nbsp;angle,
 int&nbsp;left,
 int&nbsp;right,
 int&nbsp;color,
 <a href="../compat/Paint.html" title="class in com.codename1.charts.compat">Paint</a>&nbsp;paint,
 boolean&nbsp;line,
 boolean&nbsp;display)</span></div>
<div class="block"><p>Draws a text label.</p>
<h6 id="parameters-heading12">Parameters</h6>
<ul>
<li>
<p><code>canvas</code>: the canvas</p>
</li>
<li>
<p><code>labelText</code>: the label text</p>
</li>
<li>
<p><code>renderer</code>: the renderer</p>
</li>
<li>
<p><code>prevLabelsBounds</code>: the previous rendered label bounds</p>
</li>
<li>
<p><code>centerX</code>: the round chart center on X axis</p>
</li>
<li>
<p><code>centerY</code>: the round chart center on Y axis</p>
</li>
<li>
<p><code>shortRadius</code>: the short radius for the round chart</p>
</li>
<li>
<p><code>longRadius</code>: the long radius for the round chart</p>
</li>
<li>
<p><code>currentAngle</code>: the current angle</p>
</li>
<li>
<p><code>angle</code>: the label extra angle</p>
</li>
<li>
<p><code>left</code>: the left side</p>
</li>
<li>
<p><code>right</code>: the right side</p>
</li>
<li>
<p><code>color</code>: the label color</p>
</li>
<li>
<p><code>paint</code>: the paint</p>
</li>
<li>
<p><code>line</code>: if a line to the label should be drawn</p>
</li>
<li>
<p><code>display</code>: display the label anyway</p>
</li>
</ul>
</div>
</div>
</section>
</li>
<li>
<section class="detail" id="isNullValue(double)">
<h3>isNullValue</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">isNullValue</span><wbr><span class="parameters">(double&nbsp;value)</span></div>
</div>
</section>
</li>
<li>
<section class="detail" id="getSeriesAndPointForScreenCoordinate(com.codename1.charts.models.Point)">
<h3>getSeriesAndPointForScreenCoordinate</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../models/SeriesSelection.html" title="class in com.codename1.charts.models">SeriesSelection</a></span>&nbsp;<span class="element-name">getSeriesAndPointForScreenCoordinate</span><wbr><span class="parameters">(<a href="../models/Point.html" title="class in com.codename1.charts.models">Point</a>&nbsp;screenPoint)</span></div>
<div class="block"><p>Given screen coordinates, returns the series and point indexes of a chart
element. If there is no chart element (line, point, bar, etc) at those
coordinates, null is returned.</p>
<h6 id="parameters-heading13">Parameters</h6>
<ul>
<li><code>screenPoint</code></li>
</ul>
<h6 id="returns-heading6">Returns</h6>
<p>the series and point indexes</p>
</div>
</div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
</div>
</body>
</html>
