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drawline/drawLine should not take a boolean to select non lines caps or capping at both ends. drawline/drawLine also needs to be able to put a line cap on one one end of a line

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This commit is contained in:
Gregory Nutt 2015-04-05 16:53:51 -06:00
parent 752ab56bc0
commit 0f643a45fe
1 changed files with 36 additions and 9 deletions
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45
Documentation/NXGraphicsSubsystem.html
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@ -1760,7 +1760,7 @@ int nx_filltrapezoid(NXWINDOW hwnd, FAR const struct nxgl_rect_s *clip,
int nx_drawline(NXWINDOW hwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
bool capped);
uint8_t caps);
</pre></ul>
<p>
<b>Description:</b>
@ -1781,8 +1781,17 @@ 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
<dt><code>caps</code>
<dd>Draw a circular cap on the ends of the line to support better line joins.
One of:
<ul><pre>
/* Line caps */
#define NX_LINECAP_NONE 0x00, /* No line caps */
#define NX_LINECAP_PT1 0x01 /* Line cap on pt1 on of the vector only */
#define NX_LINECAP_PT2 0x02 /* Line cap on pt2 on of the vector only */
#define NX_LINECAP_BOTH 0x03 /* Line cap on both ends of the vector only */
</pre></ul>
</dl></ul>
</p>
<p>
@ -2389,7 +2398,7 @@ int nxtk_filltrapwindow(NXTKWINDOW hfwnd,
int nxtk_drawlinewindow(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
bool capped);
uint8_t caps);
</pre></ul>
<p>
<b>Description:</b>
@ -2410,8 +2419,17 @@ 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
<dt><code>caps</code>
<dd>Draw a circular cap on the ends of the line to support better line joins.
One of:
<ul><pre>
/* Line caps */
#define NX_LINECAP_NONE 0x00, /* No line caps */
#define NX_LINECAP_PT1 0x01 /* Line cap on pt1 on of the vector only */
#define NX_LINECAP_PT2 0x02 /* Line cap on pt2 on of the vector only */
#define NX_LINECAP_BOTH 0x03 /* Line cap on both ends of the vector only */
</pre></ul>
</dl></ul>
</p>
<p>
@ -2745,7 +2763,7 @@ int nxtk_filltraptoolbar(NXTKWINDOW hfwnd, FAR const struct nxgl_trapezoid_s *tr
int nxtk_drawlinetoolbar(NXTKWINDOW hfwnd, FAR struct nxgl_vector_s *vector,
nxgl_coord_t width, nxgl_mxpixel_t color[CONFIG_NX_NPLANES],
capped);
uint8_t caps);
</pre></ul>
<p>
@ -2766,8 +2784,17 @@ 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
<dt><code>caps</code>
<dd>Draw a circular cap on the ends of the line to support better line joins.
One of:
<ul><pre>
/* Line caps */
#define NX_LINECAP_NONE 0x00, /* No line caps */
#define NX_LINECAP_PT1 0x01 /* Line cap on pt1 on of the vector only */
#define NX_LINECAP_PT2 0x02 /* Line cap on pt2 on of the vector only */
#define NX_LINECAP_BOTH 0x03 /* Line cap on both ends of the vector only */
</pre></ul>
</dl></ul>
</p>
<p>