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Add a 'capped' boolean parameter to all drawline/drawLine functions/methods. The idea is that this will produce better joining between lines

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This commit is contained in:
Gregory Nutt 2015-04-05 08:50:01 -06:00
parent fed3c04fcb
commit 752ab56bc0
1 changed files with 13 additions and 4 deletions
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17
Documentation/NXGraphicsSubsystem.html
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@ -12,7 +12,7 @@
<h1><big><font color="#3c34ec">
<i>NX Graphics Subsystem</i>
</font></big></h1>
<p>Last Updated: December 28, 2013</p>
<p>Last Updated: April 5, 2015</p>
</td>
</tr>
</table>
@ -1759,7 +1759,8 @@ int nx_filltrapezoid(NXWINDOW hwnd, FAR const struct nxgl_rect_s *clip,
#include &lt;nuttx/nx/nx.h&gt;
int nx_drawline(NXWINDOW hwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES]);
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
bool capped);
</pre></ul>
<p>
<b>Description:</b>
@ -1780,6 +1781,8 @@ int nx_drawline(NXWINDOW hwnd, FAR struct nxgl_vector_s *vector,
<dd>The width of the line
<dt><code>color</code>
<dd>The color to use to fill the line
<dt><code>capped</code>
<dd>Draw a circular cap both ends of the line to support better line joins
</dl></ul>
</p>
<p>
@ -2385,7 +2388,8 @@ int nxtk_filltrapwindow(NXTKWINDOW hfwnd,
#include &lt;nuttx/nx/nxtk.h&gt;
int nxtk_drawlinewindow(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES]);
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
bool capped);
</pre></ul>
<p>
<b>Description:</b>
@ -2406,6 +2410,8 @@ int nxtk_drawlinewindow(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
<dd>The width of the line
<dt><code>color</code>
<dd>The color to use to fill the line
<dt><code>capped</code>
<dd>Draw a circular cap both ends of the line to support better line joins
</dl></ul>
</p>
<p>
@ -2738,7 +2744,8 @@ int nxtk_filltraptoolbar(NXTKWINDOW hfwnd, FAR const struct nxgl_trapezoid_s *tr
#include &lt;nuttx/nx/nxtk.h&gt;
int nxtk_drawlinetoolbar(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES]);
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
capped);
</pre></ul>
<p>
@ -2759,6 +2766,8 @@ int nxtk_drawlinetoolbar(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
<dd>The width of the line
<dt><code>color</code>
<dd>The color to use to fill the line
<dt><code>capped</code>
<dd>Draw a circular cap both ends of the line to support better line joins
</dl></ul>
</p>
<p>