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High-speed Charting Control

, 13 Jul 2010
A flexible charting control to display 2D data
Prize winner in Competition "MFC/C++ Apr 2006"
chartcrtl_src.zip
ChartCtrl_demo.zip
ChartDemo
ChartCtrl
.svn
all-wcprops
entries
format
prop-base
props
text-base
ChartAxis.cpp.svn-base
ChartAxis.h.svn-base
ChartAxisLabel.cpp.svn-base
ChartAxisLabel.h.svn-base
ChartBalloonLabel.h.svn-base
ChartBalloonLabel.inl.svn-base
ChartBarSerie.cpp.svn-base
ChartBarSerie.h.svn-base
ChartCandlestickSerie.cpp.svn-base
ChartCandlestickSerie.h.svn-base
ChartCrossHairCursor.cpp.svn-base
ChartCrossHairCursor.h.svn-base
ChartCtrl.cpp.svn-base
ChartCtrl.h.svn-base
ChartCursor.cpp.svn-base
ChartCursor.h.svn-base
ChartDateTimeAxis.cpp.svn-base
ChartDateTimeAxis.h.svn-base
ChartDragLineCursor.cpp.svn-base
ChartDragLineCursor.h.svn-base
ChartFont.cpp.svn-base
ChartFont.h.svn-base
ChartGanttSerie.cpp.svn-base
ChartGanttSerie.h.svn-base
ChartGradient.cpp.svn-base
ChartGradient.h.svn-base
ChartGrid.cpp.svn-base
ChartGrid.h.svn-base
ChartLabel.h.svn-base
ChartLabel.inl.svn-base
ChartLegend.cpp.svn-base
ChartLegend.h.svn-base
ChartLineSerie.cpp.svn-base
ChartLineSerie.h.svn-base
ChartLogarithmicAxis.cpp.svn-base
ChartLogarithmicAxis.h.svn-base
ChartMouseListener.h.svn-base
ChartPointsArray.h.svn-base
ChartPointsArray.inl.svn-base
ChartPointsSerie.cpp.svn-base
ChartPointsSerie.h.svn-base
ChartScrollBar.cpp.svn-base
ChartScrollBar.h.svn-base
ChartSerie.cpp.svn-base
ChartSerie.h.svn-base
ChartSerieBase.h.svn-base
ChartSerieBase.inl.svn-base
ChartSeriesMouseListener.h.svn-base
ChartStandardAxis.cpp.svn-base
ChartStandardAxis.h.svn-base
ChartString.h.svn-base
ChartSurfaceSerie.cpp.svn-base
ChartSurfaceSerie.h.svn-base
ChartTitle.cpp.svn-base
ChartTitle.h.svn-base
ChartXYSerie.cpp.svn-base
ChartXYSerie.h.svn-base
PointsOrdering.h.svn-base
tmp
prop-base
props
text-base
ChartBalloonLabel.inl
ChartCtrl_source.zip
ChartLabel.inl
ChartPointsArray.inl
ChartSerieBase.inl
ChartDemo.dsp
ChartDemo.dsw
ColourPicker
.svn
entries
format
prop-base
props
text-base
ColourPicker.cpp.svn-base
ColourPicker.h.svn-base
ColourPopup.cpp.svn-base
ColourPopup.h.svn-base
tmp
prop-base
props
text-base
Doc
html
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class_c_chart_balloon_label.png
class_c_chart_bar_serie.png
class_c_chart_candlestick_serie.png
class_c_chart_cross_hair_cursor.png
class_c_chart_cursor.png
class_c_chart_date_time_axis.png
class_c_chart_drag_line_cursor.png
class_c_chart_gantt_serie.png
class_c_chart_label.png
class_c_chart_line_serie.png
class_c_chart_logarithmic_axis.png
class_c_chart_points_serie.png
class_c_chart_serie.png
class_c_chart_serie_base.png
class_c_chart_standard_axis.png
class_c_chart_surface_serie.png
class_c_chart_x_y_serie.png
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ChartCtrl_doxygen.zip
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class_c_chart_bar_serie.png
class_c_chart_candlestick_serie.png
class_c_chart_cross_hair_cursor.png
class_c_chart_cursor.png
class_c_chart_date_time_axis.png
class_c_chart_drag_line_cursor.png
class_c_chart_gantt_serie.png
class_c_chart_label.png
class_c_chart_line_serie.png
class_c_chart_logarithmic_axis.png
class_c_chart_points_serie.png
class_c_chart_serie.png
class_c_chart_serie_base.png
class_c_chart_standard_axis.png
class_c_chart_surface_serie.png
class_c_chart_x_y_serie.png
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<h1>E:/Sources Misc/ChartDemo/ChartCtrl/ChartAxis.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> *      ChartAxis.h</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> *      Written by C�dric Moonen (cedric_moonen@hotmail.com)</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> *      This code may be used for any non-commercial and commercial purposes in a compiled form.</span>
<a name="l00010"></a>00010 <span class="comment"> *      The code may be redistributed as long as it remains unmodified and providing that the </span>
<a name="l00011"></a>00011 <span class="comment"> *      author name and this disclaimer remain intact. The sources can be modified WITH the author </span>
<a name="l00012"></a>00012 <span class="comment"> *      consent only.</span>
<a name="l00013"></a>00013 <span class="comment"> *      </span>
<a name="l00014"></a>00014 <span class="comment"> *      This code is provided without any garanties. I cannot be held responsible for the damage or</span>
<a name="l00015"></a>00015 <span class="comment"> *      the loss of time it causes. Use it at your own risks</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> *      An e-mail to notify me that you are using this code is appreciated also.</span>
<a name="l00018"></a>00018 <span class="comment"> *</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef _CHARTAXIS_H_</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define _CHARTAXIS_H_</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "ChartScrollBar.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "ChartString.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;afx.h&gt;</span>
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;list&gt;</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="keyword">class </span><a class="code" href="class_c_chart_ctrl.html" title="The main chart control class.">CChartCtrl</a>;
<a name="l00032"></a>00032 <span class="keyword">class </span><a class="code" href="class_c_chart_grid.html" title="Class which draws the grid associated with a specific axis.">CChartGrid</a>;
<a name="l00033"></a>00033 <span class="keyword">class </span><a class="code" href="class_c_chart_serie.html" title="Abstract class that provides a common &amp;quot;interface&amp;quot; for all series in the...">CChartSerie</a>;
<a name="l00034"></a>00034 <span class="keyword">class </span><a class="code" href="class_c_chart_axis_label.html" title="Draws the label of an axis.">CChartAxisLabel</a>;
<a name="l00035"></a>00035    
<a name="l00037"></a>00037 
<a name="l00049"></a><a class="code" href="class_c_chart_axis.html">00049</a> <span class="keyword">class </span><a class="code" href="class_c_chart_axis.html" title="Base class that takes care of the management of a chart axis.">CChartAxis</a> 
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051         <span class="keyword">friend</span> <a class="code" href="class_c_chart_ctrl.html" title="The main chart control class.">CChartCtrl</a>;
<a name="l00052"></a>00052         <span class="keyword">friend</span> <a class="code" href="class_c_chart_grid.html" title="Class which draws the grid associated with a specific axis.">CChartGrid</a>;
<a name="l00053"></a>00053         <span class="keyword">friend</span> <a class="code" href="class_c_chart_serie.html" title="Abstract class that provides a common &amp;quot;interface&amp;quot; for all series in the...">CChartSerie</a>;
<a name="l00054"></a>00054         <span class="keyword">friend</span> <a class="code" href="class_c_chart_scroll_bar.html" title="Class which manages the interaction with the axis scroll bar.">CChartScrollBar</a>;
<a name="l00055"></a>00055 
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00058"></a>00058         <a class="code" href="class_c_chart_axis.html#c917fa1081c59c2a896877e96db8a654" title="Default constructor.">CChartAxis</a>();
<a name="l00060"></a>00060         <span class="keyword">virtual</span> <a class="code" href="class_c_chart_axis.html#2fd6614c7bece2b705d21ed384c78928" title="Default destructor.">~CChartAxis</a>();
<a name="l00061"></a>00061 
<a name="l00063"></a>00063         <span class="keywordtype">int</span> <a class="code" href="class_c_chart_axis.html#64a6ddeff5c34376d461c5bd5c6177dc" title="Retrieves the position (in %) of the axis.">GetPosition</a>();
<a name="l00064"></a>00064 
<a name="l00066"></a>00066 
<a name="l00072"></a>00072         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#e28da3bb1baa1938e70d0f25c02c3798" title="Sets the axis in reverse.">SetInverted</a>(<span class="keywordtype">bool</span> bInverted);
<a name="l00074"></a><a class="code" href="class_c_chart_axis.html#0fd782ffe225b9a639a3880691b6e2ff">00074</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#0fd782ffe225b9a639a3880691b6e2ff" title="Retrieves if the axis is inverted or not.">IsInverted</a>()<span class="keyword"> const  </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#bf01a1fb475970963e8c71bff67720b2" title="Indicates if the axis is inverted.">m_bIsInverted</a>; }
<a name="l00075"></a>00075         
<a name="l00077"></a>00077 
<a name="l00084"></a>00084         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#053e50c1db5a5f96c5543b81d90ec048" title="Sets the axis in automatic or manual mode.">SetAutomatic</a>(<span class="keywordtype">bool</span> bAutomatic); 
<a name="l00086"></a>00086 
<a name="l00089"></a><a class="code" href="class_c_chart_axis.html#70c25c84b78ac9d349e1b30162bf88ce">00089</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#70c25c84b78ac9d349e1b30162bf88ce" title="Returns true if an automatic mode has been set on this axis.">IsAutomatic</a>()<span class="keyword">  const  </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#ab7d8484805306c90d550313535981bb" title="Indicates if the axis is automatic.">m_AutoMode</a> != <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162c238e209352b6df80689cd7febd452a2" title="The axis min and max values are set manually.">NotAutomatic</a>; }
<a name="l00090"></a>00090 
<a name="l00092"></a><a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162">00092</a>         <span class="keyword">enum</span> <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162" title="The different modes of automatic modes for an axis.">EAxisAutoModes</a> 
<a name="l00093"></a>00093         {
<a name="l00095"></a><a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162c238e209352b6df80689cd7febd452a2">00095</a>                 <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162c238e209352b6df80689cd7febd452a2" title="The axis min and max values are set manually.">NotAutomatic</a>,
<a name="l00097"></a><a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162d8bbaa0f333ec3bed105282c270d95d7">00097</a>                 <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162d8bbaa0f333ec3bed105282c270d95d7" title="The axis min and max values of the axis are the min and max values of all series...">FullAutomatic</a>,
<a name="l00099"></a><a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac4972831626e6e92f41d3fc547aaaa6e35e6ad5290">00099</a>                 <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac4972831626e6e92f41d3fc547aaaa6e35e6ad5290" title="The axis min and max values of the axis are the visible min and max values of all...">ScreenAutomatic</a>
<a name="l00100"></a>00100         };
<a name="l00101"></a>00101 
<a name="l00103"></a>00103         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#c8c07c4ad50ff449f557ab57232f8a81" title="Sets the automatic mode of the axis.">SetAutomaticMode</a>(<a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162" title="The different modes of automatic modes for an axis.">EAxisAutoModes</a> AutoMode); 
<a name="l00105"></a><a class="code" href="class_c_chart_axis.html#a2f448f32ecbf2406adbc987c2e354ef">00105</a>         <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162" title="The different modes of automatic modes for an axis.">EAxisAutoModes</a> <a class="code" href="class_c_chart_axis.html#a2f448f32ecbf2406adbc987c2e354ef" title="Gets the automatic type of the axis.">GetAutomaticMode</a>()<span class="keyword">  const  </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#ab7d8484805306c90d550313535981bb" title="Indicates if the axis is automatic.">m_AutoMode</a>; }
<a name="l00106"></a>00106 
<a name="l00108"></a>00108         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#8108cb56f8a1e6b2688a429158ce38e3" title="Sets the axis visible/invisible.">SetVisible</a>(<span class="keywordtype">bool</span> bVisible); 
<a name="l00110"></a><a class="code" href="class_c_chart_axis.html#9e7bf4eec0e4a881f9ef869e3e12cd2e">00110</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#9e7bf4eec0e4a881f9ef869e3e12cd2e" title="Retrieves the axis automatic mode.">IsVisible</a>()<span class="keyword">  const  </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#4fa87c936a3fc43345159691be8de282" title="Indicates if the axis is visible or not.">m_bIsVisible</a>; }
<a name="l00111"></a>00111 
<a name="l00113"></a>00113 
<a name="l00121"></a>00121         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#308cfb9fa31478e1689807693ee79f87" title="Sets the axis min and max values.">SetMinMax</a>(<span class="keywordtype">double</span> Minimum, <span class="keywordtype">double</span> Maximum);
<a name="l00123"></a><a class="code" href="class_c_chart_axis.html#72dcb666db261ed42c3bf81a928f3a89">00123</a>         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#72dcb666db261ed42c3bf81a928f3a89" title="Gets the min anx max values of the axis.">GetMinMax</a>(<span class="keywordtype">double</span>&amp; Minimum, <span class="keywordtype">double</span>&amp; Maximum)<span class="keyword"> const</span>
<a name="l00124"></a>00124 <span class="keyword">        </span>{
<a name="l00125"></a>00125                 Minimum = <a class="code" href="class_c_chart_axis.html#21beddc72ca06eb4057ff8b22176bc56" title="The axis min value.">m_MinValue</a>;
<a name="l00126"></a>00126                 Maximum = <a class="code" href="class_c_chart_axis.html#d983f570d89221b662818a4d32b1d79f" title="The axis max value.">m_MaxValue</a>;
<a name="l00127"></a>00127         }
<a name="l00128"></a>00128 
<a name="l00130"></a>00130         <span class="keywordtype">void</span>     <a class="code" href="class_c_chart_axis.html#f4930424d5142658710116b971ece619" title="Sets the axis color.">SetAxisColor</a>(COLORREF NewColor);
<a name="l00132"></a>00132         <span class="keywordtype">void</span>     <a class="code" href="class_c_chart_axis.html#6cb9a7c906010039c8d2b23d4cb2a9ef" title="Sets the tick labels color.">SetTextColor</a>(COLORREF NewColor);
<a name="l00134"></a><a class="code" href="class_c_chart_axis.html#f682fbf0598b0e268fbbb2d5106f3516">00134</a>         COLORREF <a class="code" href="class_c_chart_axis.html#f682fbf0598b0e268fbbb2d5106f3516" title="Gets the tick labels color.">GetTextColor</a>()<span class="keyword"> const           </span>{ <span class="keywordflow">return</span> m_TextColor;           }
<a name="l00136"></a>00136 
<a name="l00142"></a>00142         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#3fa54ecfefdfe6ebdfe3f2adce0a6bfb" title="Sets the tick labels font.">SetFont</a>(<span class="keywordtype">int</span> nPointSize, <span class="keyword">const</span> TChartString&amp; strFaceName);
<a name="l00143"></a>00143 
<a name="l00145"></a><a class="code" href="class_c_chart_axis.html#4417f35b4d3f19e282d80f6bb09daa5f">00145</a>         <a class="code" href="class_c_chart_axis_label.html" title="Draws the label of an axis.">CChartAxisLabel</a>* <a class="code" href="class_c_chart_axis.html#4417f35b4d3f19e282d80f6bb09daa5f" title="Retrieves the chart axis label object.">GetLabel</a>()<span class="keyword"> const       </span>{ <span class="keywordflow">return</span> m_pAxisLabel; }
<a name="l00147"></a><a class="code" href="class_c_chart_axis.html#74b26b2b6d797991ee74120594e04f3d">00147</a>         <a class="code" href="class_c_chart_grid.html" title="Class which draws the grid associated with a specific axis.">CChartGrid</a>*              <a class="code" href="class_c_chart_axis.html#74b26b2b6d797991ee74120594e04f3d" title="Retrieves the chart axis grid object.">GetGrid</a>()<span class="keyword">      const   </span>{ <span class="keywordflow">return</span> m_pAxisGrid;  }
<a name="l00148"></a>00148 
<a name="l00150"></a>00150 
<a name="l00158"></a>00158         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#e16cf020349a4b6d7ef484edde4347ba" title="Sets the margin size.">SetMarginSize</a>(<span class="keywordtype">bool</span> bAuto, <span class="keywordtype">int</span> iNewSize);
<a name="l00159"></a>00159 
<a name="l00161"></a><a class="code" href="class_c_chart_axis.html#0100cbb22d10c56eb7bc07cc62db0b36">00161</a>         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#0100cbb22d10c56eb7bc07cc62db0b36" title="Enable the pan and zoom for this axis.">SetPanZoomEnabled</a>(<span class="keywordtype">bool</span> bEnabled)   { m_bZoomEnabled = bEnabled; }
<a name="l00163"></a>00163 
<a name="l00166"></a><a class="code" href="class_c_chart_axis.html#cb3b5a6071ebd6fe2cbd19cd9094fa7f">00166</a>         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#cb3b5a6071ebd6fe2cbd19cd9094fa7f" title="Sets the zoom limit.">SetZoomLimit</a>(<span class="keywordtype">double</span> dLimit)                { m_dZoomLimit = dLimit; }
<a name="l00167"></a>00167 
<a name="l00169"></a>00169         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#f2f3caee0c87708cf40518ed07ae7808" title="Enables/disables the scroll bar.">EnableScrollBar</a>(<span class="keywordtype">bool</span> bEnabled);
<a name="l00171"></a><a class="code" href="class_c_chart_axis.html#e60ca9c4f27472b7d60a87d49ce5040b">00171</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#e60ca9c4f27472b7d60a87d49ce5040b" title="Retrieves if the scroll bar is enabled or not.">ScrollBarEnabled</a>()<span class="keyword"> const  </span>
<a name="l00172"></a>00172 <span class="keyword">        </span>{ 
<a name="l00173"></a>00173                 <span class="keywordflow">if</span> (m_pScrollBar)
<a name="l00174"></a>00174                         <span class="keywordflow">return</span> (m_pScrollBar-&gt;<a class="code" href="class_c_chart_scroll_bar.html#f71fa8b4d24a4b5d8ae6577b0a4691f5" title="Returns true if the scroll bar is enabled.">GetEnabled</a>()); 
<a name="l00175"></a>00175                 <span class="keywordflow">else</span>
<a name="l00176"></a>00176                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00177"></a>00177         }
<a name="l00179"></a>00179 
<a name="l00183"></a>00183         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#64e03f4cbe792f05772159ef7ed9e2e8" title="Specifies if the scroll bar is in auto-hide mode.">SetAutoHideScrollBar</a>(<span class="keywordtype">bool</span> bAutoHide);
<a name="l00185"></a>00185         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#b30b762fd016500a992a6095c63b648f" title="Retrieves if the scroll bar is in auto-hide mode.">GetAutoHideScrollBar</a>() <span class="keyword">const</span>;
<a name="l00186"></a>00186 
<a name="l00188"></a>00188 
<a name="l00201"></a>00201         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#1f7c1f1d63f629cc91694735e085ff72" title="Sets the axis in discrete mode.">SetDiscrete</a>(<span class="keywordtype">bool</span> bDiscrete);
<a name="l00202"></a>00202 
<a name="l00204"></a>00204 
<a name="l00212"></a>00212     <span class="keywordtype">long</span> <a class="code" href="class_c_chart_axis.html#e9bff492d909eb9d86f1b95d0cff9c45" title="Converts a value on the axis to a screen position.">ValueToScreen</a>(<span class="keywordtype">double</span> Value) <span class="keyword">const</span>;
<a name="l00214"></a>00214 
<a name="l00225"></a>00225    <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#474712f8b4f24920304443cbe6d3821d" title="Converts a screen position to a value on the axis.">ScreenToValue</a>(<span class="keywordtype">long</span> ScreenVal) <span class="keyword">const</span>;
<a name="l00226"></a>00226 
<a name="l00228"></a><a class="code" href="class_c_chart_axis.html#635f5e389dadc7f59b81ce6b0a4529f9">00228</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#635f5e389dadc7f59b81ce6b0a4529f9" title="Returns true if the axis is horizontal.">IsHorizontal</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#ed506671697ff705f470d1a2c7b036e2" title="Indicates if this is an horizontal or vertical axis.">m_bIsHorizontal</a>; } 
<a name="l00229"></a>00229 
<a name="l00231"></a>00231         BOOL <a class="code" href="class_c_chart_axis.html#2ebc8ea10c41e4b635e097469f56f313" title="Returns true if a screen point is in the region of the axis.">IsPointInside</a>(<span class="keyword">const</span> CPoint&amp; screenPoint) <span class="keyword">const</span>;
<a name="l00232"></a>00232 
<a name="l00233"></a>00233 <span class="keyword">protected</span>:
<a name="l00235"></a>00235 
<a name="l00239"></a>00239         <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#3c38b9980d4a3c999b03443193df6006" title="Returns the first tick value.">GetFirstTickValue</a>() <span class="keyword">const</span> = 0;
<a name="l00241"></a>00241 
<a name="l00250"></a>00250         <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#88f7d87dffd2c1ef7ed5a3f4edd4a004" title="Retrieves the next tick value after a given tick.">GetNextTickValue</a>(<span class="keywordtype">double</span> dCurrentTick, <span class="keywordtype">double</span>&amp; dNextTick) <span class="keyword">const</span> = 0;
<a name="l00252"></a>00252 
<a name="l00260"></a>00260         <span class="keyword">virtual</span> <span class="keywordtype">long</span> <a class="code" href="class_c_chart_axis.html#bc9379bae77cf45f3f5010a247a5b8b2" title="Retrieves the screen position of a certain tick.">GetTickPos</a>(<span class="keywordtype">double</span> Value) <span class="keyword">const</span> = 0;
<a name="l00262"></a>00262 
<a name="l00270"></a>00270         <span class="keyword">virtual</span> <span class="keywordtype">long</span> <a class="code" href="class_c_chart_axis.html#9cf74d600feed2f9a214644b97632829" title="Converts a value on the axis to a screen position.">ValueToScreenDiscrete</a>(<span class="keywordtype">double</span> Value) <span class="keyword">const</span> = 0;
<a name="l00272"></a>00272 
<a name="l00280"></a>00280         <span class="keyword">virtual</span> <span class="keywordtype">long</span> <a class="code" href="class_c_chart_axis.html#4262b15c1564b6dd8220afbe62ae966b" title="Converts a value on the axis to a screen position.">ValueToScreenStandard</a>(<span class="keywordtype">double</span> Value) <span class="keyword">const</span>;
<a name="l00281"></a>00281 
<a name="l00283"></a>00283 
<a name="l00290"></a>00290         <span class="keyword">virtual</span> TChartString <a class="code" href="class_c_chart_axis.html#d7a3eac8b9db57f066f52074a56d8ec7" title="Retrieves the label for a specific tick.">GetTickLabel</a>(<span class="keywordtype">double</span> TickValue) <span class="keyword">const</span> = 0;
<a name="l00291"></a>00291 
<a name="l00293"></a>00293         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#720800eaa24e5d2fd14a44d2e823f8c2" title="Forces a recalculation of the tick increment.">RefreshTickIncrement</a>() = 0;
<a name="l00295"></a>00295         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#d90be3be952a70b66471b59cd008c21f" title="Forces a recalculation of the first tick value.">RefreshFirstTick</a>() = 0;
<a name="l00296"></a>00296 
<a name="l00298"></a>00298 
<a name="l00307"></a>00307         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#cadb566b32dd7cb52fd29d50eda6974f" title="Retrieves the step information related to the scrollbar.">GetScrollbarSteps</a>(<span class="keywordtype">int</span>&amp; iTotalSteps, <span class="keywordtype">int</span>&amp; iCurrentStep);
<a name="l00309"></a>00309 
<a name="l00320"></a>00320         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#be54a513053538716155409cdaf2ac68" title="Sets the axis to the specified scrollbar step.">SetAxisToScrollStep</a>(<span class="keywordtype">int</span> iPreviousStep, <span class="keywordtype">int</span> iCurrentStep, <span class="keywordtype">bool</span> bScrollInverted);
<a name="l00321"></a>00321 
<a name="l00323"></a>00323 
<a name="l00331"></a>00331         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#b890a71d7893431f7651d0fbb9352705" title="Pan the axis.">PanAxis</a>(<span class="keywordtype">long</span> PanStart, <span class="keywordtype">long</span> PanEnd);
<a name="l00333"></a>00333         <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#7202c1f22e3e0c678def008f19c53e19" title="Sets the min and max values of the axis due to a zoom operation.">SetZoomMinMax</a>(<span class="keywordtype">double</span> Minimum, <span class="keywordtype">double</span> Maximum);
<a name="l00335"></a>00335         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#933b0071a04af914af06ec03e7a0b250" title="Reverts the zoom and pan settings.">UndoZoom</a>();
<a name="l00336"></a>00336 
<a name="l00338"></a>00338     <span class="keywordtype">long</span>  <a class="code" href="class_c_chart_axis.html#da7fa85a04f2430e5e293c248d87998f" title="Retrieves the lenght (in pixels) of the axis.">GetAxisLenght</a>() <span class="keyword">const</span>;
<a name="l00340"></a>00340         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#3e6094a0885da791201677702e2a9989" title="Retrieves the min and max values for all the series related to this axis.">GetSeriesMinMax</a>(<span class="keywordtype">double</span>&amp; Minimum, <span class="keywordtype">double</span>&amp; Maximum);
<a name="l00342"></a>00342         <span class="keywordtype">void</span> <a class="code" href="class_c_chart_axis.html#c2336f30ca4bcbf3ece50d1c741990dd" title="Retrieves the screen min and max values for all the series related to this axis.">GetSeriesScreenMinMax</a>(<span class="keywordtype">double</span>&amp; Minimum, <span class="keywordtype">double</span>&amp; Maximum);
<a name="l00343"></a>00343 
<a name="l00344"></a>00344 <span class="keyword">private</span>:
<a name="l00346"></a>00346 
<a name="l00349"></a>00349         <span class="keywordtype">bool</span> RefreshAutoAxis();
<a name="l00351"></a>00351 
<a name="l00354"></a>00354         <span class="keywordtype">bool</span> RefreshScreenAutoAxis();
<a name="l00355"></a>00355 
<a name="l00357"></a>00357 
<a name="l00362"></a>00362         CSize GetLargestTick(CDC* pDC);
<a name="l00363"></a>00363 
<a name="l00365"></a>00365 
<a name="l00369"></a>00369         <span class="keywordtype">void</span> SetSecondary(<span class="keywordtype">bool</span> bSecondary)      { <a class="code" href="class_c_chart_axis.html#c42a13ee6fb3823fa963f084d30c85a6" title="Specifies if the axis is secondary.">m_bIsSecondary</a> = bSecondary; }
<a name="l00371"></a>00371         <span class="keywordtype">bool</span> IsSecondary()<span class="keyword"> const                        </span>{ <span class="keywordflow">return</span> <a class="code" href="class_c_chart_axis.html#c42a13ee6fb3823fa963f084d30c85a6" title="Specifies if the axis is secondary.">m_bIsSecondary</a>; }
<a name="l00373"></a>00373         <span class="keywordtype">void</span> SetHorizontal(<span class="keywordtype">bool</span> bHorizontal);
<a name="l00374"></a>00374 
<a name="l00376"></a>00376 
<a name="l00380"></a>00380         <span class="keywordtype">void</span> Draw(CDC* pDC);
<a name="l00382"></a>00382 
<a name="l00386"></a>00386         <span class="keywordtype">void</span> DrawLabel(CDC* pDC);
<a name="l00388"></a>00388 
<a name="l00396"></a>00396         <span class="keywordtype">void</span> DrawTick(CDC* pDC, <span class="keywordtype">double</span> dTickVal);
<a name="l00398"></a>00398 
<a name="l00404"></a>00404         <span class="keywordtype">bool</span> IsLabelOnAxis(<span class="keywordtype">double</span> TickVal);
<a name="l00405"></a>00405 
<a name="l00407"></a>00407 
<a name="l00410"></a>00410         <span class="keywordtype">void</span> RegisterSeries(<a class="code" href="class_c_chart_serie.html" title="Abstract class that provides a common &amp;quot;interface&amp;quot; for all series in the...">CChartSerie</a>* pSeries);
<a name="l00412"></a>00412         <span class="keywordtype">void</span> UnregisterSeries(<a class="code" href="class_c_chart_serie.html" title="Abstract class that provides a common &amp;quot;interface&amp;quot; for all series in the...">CChartSerie</a>* pSeries);
<a name="l00413"></a>00413 
<a name="l00415"></a>00415         <span class="keywordtype">void</span> CreateScrollBar();
<a name="l00417"></a>00417         <span class="keywordtype">void</span> UpdateScrollBarPos();
<a name="l00419"></a>00419         <span class="keywordtype">void</span> RefreshScrollBar();
<a name="l00420"></a>00420 
<a name="l00422"></a>00422         <span class="keywordtype">void</span> SetParent(<a class="code" href="class_c_chart_ctrl.html" title="The main chart control class.">CChartCtrl</a>* pParent);
<a name="l00423"></a>00423 
<a name="l00425"></a>00425 
<a name="l00431"></a>00431         <span class="keywordtype">void</span> SetAxisSize(<span class="keyword">const</span> CRect&amp; ControlRect, <span class="keyword">const</span> CRect&amp; MarginRect);
<a name="l00433"></a>00433 
<a name="l00441"></a>00441         <span class="keywordtype">int</span> ClipMargin(CRect ControlRect,CRect&amp; MarginRect,CDC* pDC);   
<a name="l00443"></a>00443 
<a name="l00447"></a>00447         <span class="keywordtype">void</span> Recalculate();
<a name="l00448"></a>00448 
<a name="l00449"></a>00449 <span class="keyword">protected</span>:
<a name="l00451"></a><a class="code" href="class_c_chart_axis.html#e2c8a1607523b37f4fd11ec35e113856">00451</a>         <a class="code" href="class_c_chart_ctrl.html" title="The main chart control class.">CChartCtrl</a>* <a class="code" href="class_c_chart_axis.html#e2c8a1607523b37f4fd11ec35e113856" title="The parent chart control.">m_pParentCtrl</a>;
<a name="l00452"></a>00452 
<a name="l00454"></a><a class="code" href="class_c_chart_axis.html#ed506671697ff705f470d1a2c7b036e2">00454</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#ed506671697ff705f470d1a2c7b036e2" title="Indicates if this is an horizontal or vertical axis.">m_bIsHorizontal</a>;     
<a name="l00456"></a><a class="code" href="class_c_chart_axis.html#bf01a1fb475970963e8c71bff67720b2">00456</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#bf01a1fb475970963e8c71bff67720b2" title="Indicates if the axis is inverted.">m_bIsInverted</a>;     
<a name="l00458"></a>00458 <span class="comment">//      bool m_bIsAutomatic;  </span>
<a name="l00460"></a><a class="code" href="class_c_chart_axis.html#ab7d8484805306c90d550313535981bb">00460</a> <span class="comment"></span>        <a class="code" href="class_c_chart_axis.html#74b3b27fe9d32d4a108c9ac497283162" title="The different modes of automatic modes for an axis.">EAxisAutoModes</a> <a class="code" href="class_c_chart_axis.html#ab7d8484805306c90d550313535981bb" title="Indicates if the axis is automatic.">m_AutoMode</a>;
<a name="l00461"></a>00461 
<a name="l00463"></a><a class="code" href="class_c_chart_axis.html#4fa87c936a3fc43345159691be8de282">00463</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#4fa87c936a3fc43345159691be8de282" title="Indicates if the axis is visible or not.">m_bIsVisible</a>;
<a name="l00464"></a>00464 
<a name="l00466"></a>00466 
<a name="l00470"></a><a class="code" href="class_c_chart_axis.html#c42a13ee6fb3823fa963f084d30c85a6">00470</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#c42a13ee6fb3823fa963f084d30c85a6" title="Specifies if the axis is secondary.">m_bIsSecondary</a>;    
<a name="l00471"></a>00471 
<a name="l00473"></a><a class="code" href="class_c_chart_axis.html#d983f570d89221b662818a4d32b1d79f">00473</a>         <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#d983f570d89221b662818a4d32b1d79f" title="The axis max value.">m_MaxValue</a>;              
<a name="l00475"></a><a class="code" href="class_c_chart_axis.html#21beddc72ca06eb4057ff8b22176bc56">00475</a>         <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#21beddc72ca06eb4057ff8b22176bc56" title="The axis min value.">m_MinValue</a>;      
<a name="l00477"></a><a class="code" href="class_c_chart_axis.html#0ef1ca7f15e14d313fa3bfb89e6d8634">00477</a>         <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#0ef1ca7f15e14d313fa3bfb89e6d8634" title="Min value of the axis before it has been zoomed.">m_UnzoomMin</a>;             
<a name="l00479"></a><a class="code" href="class_c_chart_axis.html#b59aae9335438f4013b7cfa6663631f5">00479</a>         <span class="keywordtype">double</span> <a class="code" href="class_c_chart_axis.html#b59aae9335438f4013b7cfa6663631f5" title="Max value of the axis before it has been zoomed.">m_UnzoomMax</a>;             
<a name="l00480"></a>00480 
<a name="l00482"></a><a class="code" href="class_c_chart_axis.html#709a22de2a236d99371e6a4b5a9abebb">00482</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#709a22de2a236d99371e6a4b5a9abebb" title="Specify if the tick increment is manual or automatic.">m_bAutoTicks</a>;      
<a name="l00484"></a><a class="code" href="class_c_chart_axis.html#47312e5e307faab0c07d4524d971803c">00484</a>         <span class="keywordtype">bool</span> <a class="code" href="class_c_chart_axis.html#47312e5e307faab0c07d4524d971803c" title="Specify if the axis has to be in discrete mode or not.">m_bDiscrete</a>;
<a name="l00485"></a>00485 
<a name="l00487"></a><a class="code" href="class_c_chart_axis.html#3e31b004cf574ede66a8b069086b4236">00487</a>         <span class="keywordtype">int</span> <a class="code" href="class_c_chart_axis.html#3e31b004cf574ede66a8b069086b4236" title="Start position of the axis (in pixels).">m_StartPos</a>;
<a name="l00489"></a><a class="code" href="class_c_chart_axis.html#a7d85a34e4dc88016775771bf9acc926">00489</a>         <span class="keywordtype">int</span> <a class="code" href="class_c_chart_axis.html#a7d85a34e4dc88016775771bf9acc926" title="End position of the axis (in pixels).">m_EndPos</a>;
<a name="l00491"></a><a class="code" href="class_c_chart_axis.html#a33ee78a82bfa536959c1daaadd6dca6">00491</a>         CRect <a class="code" href="class_c_chart_axis.html#a33ee78a82bfa536959c1daaadd6dca6" title="The rectangle in which the axis is contained.">m_AxisRect</a>;
<a name="l00492"></a>00492 
<a name="l00493"></a>00493 <span class="keyword">private</span>:
<a name="l00495"></a>00495         <span class="keywordtype">int</span>  m_nFontSize;               
<a name="l00497"></a>00497         TChartString m_strFontName;
<a name="l00499"></a>00499         COLORREF m_TextColor;
<a name="l00501"></a>00501         COLORREF m_AxisColor;
<a name="l00502"></a>00502 
<a name="l00504"></a>00504         <a class="code" href="class_c_chart_grid.html" title="Class which draws the grid associated with a specific axis.">CChartGrid</a>*                     m_pAxisGrid;
<a name="l00506"></a>00506         <a class="code" href="class_c_chart_axis_label.html" title="Draws the label of an axis.">CChartAxisLabel</a>*        m_pAxisLabel;
<a name="l00507"></a>00507 
<a name="l00508"></a>00508         <span class="keyword">typedef</span> std::list&lt;CChartSerie*&gt; SeriesList;
<a name="l00510"></a>00510         SeriesList m_pRelatedSeries;            
<a name="l00511"></a>00511 
<a name="l00513"></a>00513         <span class="keywordtype">bool</span> m_bAutoMargin;
<a name="l00515"></a>00515         <span class="keywordtype">int</span> m_iMarginSize;
<a name="l00516"></a>00516 
<a name="l00518"></a>00518         <span class="keywordtype">bool</span> m_bZoomEnabled;
<a name="l00520"></a>00520         <span class="keywordtype">double</span> m_dZoomLimit;
<a name="l00521"></a>00521 
<a name="l00523"></a>00523         <a class="code" href="class_c_chart_scroll_bar.html" title="Class which manages the interaction with the axis scroll bar.">CChartScrollBar</a>* m_pScrollBar;
<a name="l00524"></a>00524 };
<a name="l00525"></a>00525 
<a name="l00526"></a>00526 <span class="preprocessor">#endif  // _CHARTAXIS_H_</span>
</pre></div></div>
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About the Author

Cedric Moonen
Engineer
Belgium Belgium
I am a 29 years old guy and I live with my girlfriend in Hoegaarden, little city from Belgium well known for its white beer Smile | :) .
I studied as an industrial engineer in electronics but I oriented myself more towards software development when I started to work.
Currently I am working in a research centre in mechatronica. I mainly develop in C++ but I also do a bit of Java.
When I have so spare time, I like to read (mainly fantasy) and play electric guitar.

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