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Diffstat (limited to 'html/en/func/marks.html')
| -rw-r--r-- | html/en/func/marks.html | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/html/en/func/marks.html b/html/en/func/marks.html index e467c10..926498d 100644 --- a/html/en/func/marks.html +++ b/html/en/func/marks.html @@ -15,10 +15,10 @@ <p>A mark is a punctual representation. It can have different sizes and types. All types are affected only by mark attributes and by the foreground color.</p> <p>All marks in all drivers are simulated using other CD primitives, except -<strong>cdPixel</strong>.</p> +<strong>cdCanvasPixel</strong>.</p> <hr> -<pre class="function"><span class="mainFunction">void <a name="cdPixel">cdCanvasPixel</a>(cdCanvas* canvas, int x, int y, long int color); [in C]</span> +<div class="function"><pre class="function"><span class="mainFunction">void <a name="cdPixel">cdCanvasPixel</a>(cdCanvas* canvas, int x, int y, long int color); [in C]</span> void wdCanvasPixel(cdCanvas* canvas, double x, double y, long int color); (WC) [in C] canvas:Pixel(x, y: number, color: lightuserdata) [in Lua] @@ -28,7 +28,7 @@ canvas:wPixel(x, y: number, color: lightuserdata) (WC) [in Lua]</pre> on global attributes of the canvas. It can be very slow on some drivers. Sometimes it is implemented as a rectangle with size 1x1.</p> -<pre class="function"><span class="mainFunction">void <a name="cdMark">cdCanvasMark</a>(cdCanvas* canvas, int x, int y); [in C]</span> +</div><div class="function"><pre class="function"><span class="mainFunction">void <a name="cdMark">cdCanvasMark</a>(cdCanvas* canvas, int x, int y); [in C]</span> void wdCanvasMark(cdCanvas* canvas, double x, double y); (WC) [in C] canvas:Mark(x, y: number) [in Lua] @@ -36,27 +36,26 @@ canvas:wMark(x, y: number) (WC) [in Lua]</pre> <p>Draws a mark in <b><b>(x,y)</b> </b>using the current foreground color. It is not possible to use this function between a call to functions - <font><b>cdBegin</b></font> and <font><b>cdEnd</b></font> + <font><b>cdCanvasBegin</b></font> and <font><b>cdCanvasEnd</b></font> if the type of mark is set to <b>CD_DIAMOND</b>. If the active driver does not include this primitive, it will be simulated using other primitives - from the library, such as <strong><font>cdLine</font></strong>.</p> - <p>If you will call function <strong><font>cdMark</font></strong> - or <strong><font>wdMark</font></strong> several times in a + from the library, such as <strong><font>cdCanvasLine</font></strong>.</p> + <p>If you will call this function several times in a sequence, then it is recommended that the application changes the filling and - line attributes to those used by the <strong><font>cdMark</font></strong> + line attributes to those used by this function:</p> -<pre>cdInteriorStyle(CD_SOLID); -cdLineStyle(CD_CONTINUOUS); -cdLineWidth(1);</pre> +<pre>cdCanvasInteriorStyle(canvas, CD_SOLID); +cdCanvasLineStyle(canvas, CD_CONTINUOUS); +cdCanvasLineWidth(canvas, 1);</pre> <p>This will greatly increase this function's performance. Also in this case, - if the mark is very small, we suggest using the <font>cdPixel</font> + if the mark is very small, we suggest using the <font><strong>cdCanvasPixel</strong></font> function so that the application itself draws the mark. In many cases, this also increases this function's performance.</p> - +</div> <h3>Attributes</h3> -<pre class="function"><span class="mainFunction">int <a name="cdMarkType">cdCanvasMarkType</a>(cdCanvas* canvas, int type); [in C]</span> +<div class="function"><pre class="function"><span class="mainFunction">int <a name="cdMarkType">cdCanvasMarkType</a>(cdCanvas* canvas, int type); [in C]</span> canvas:MarkType(type: number) -> (old_type: number) [in Lua]</pre> @@ -69,7 +68,7 @@ canvas:MarkType(type: number) -> (old_type: number) [in Lua]</pre> <p align="center"><font size="4">Mark Types</font><br> <img src="../../img/marks.gif" border="2" width="148" height="193"></p> -<pre class="function"><span class="mainFunction">int <a name="cdMarkSize">cdCanvasMarkSize</a>(cdCanvas* canvas, int size); [in C]</span> +</div><div class="function"><pre class="function"><span class="mainFunction">int <a name="cdMarkSize">cdCanvasMarkSize</a>(cdCanvas* canvas, int size); [in C]</span> double wdCanvasMarkSize(cdCanvas* canvas, double size); (WC) [in C] canvas:MarkSize(size: number) -> (old_size: number) [in Lua] @@ -79,7 +78,7 @@ canvas:wMarkSize(size: number) -> (old_size: number) (WC) [in Lua]</pre> value: 10. Value <b><b>CD_QUERY</b> </b>simply returns the current value. Valid width interval: >= 1.</p> <p>In WC, it configures the current line width in millimeters. </p> - +</div> </body> |