summaryrefslogtreecommitdiff
path: root/html/en/func
diff options
context:
space:
mode:
authorscuri <scuri>2011-09-27 19:06:19 +0000
committerscuri <scuri>2011-09-27 19:06:19 +0000
commit18dc8b841de3c7acf274fe4a2fb21a37091c6cb0 (patch)
tree5561e206f2bf9d3dba3f9d3c8dcc076dfe0e97f2 /html/en/func
parent6b4dae19b6770b5b151afed4548228488e4ad771 (diff)
*** empty log message ***
Diffstat (limited to 'html/en/func')
-rw-r--r--html/en/func/coordinates.html13
1 files changed, 8 insertions, 5 deletions
diff --git a/html/en/func/coordinates.html b/html/en/func/coordinates.html
index ce4ff9a..e8c45ea 100644
--- a/html/en/func/coordinates.html
+++ b/html/en/func/coordinates.html
@@ -22,13 +22,16 @@ canvas:GetSize() -&gt; (width, height, mm_width, mm_height: number) [in Lua]</pr
canvas:YAxisMode(invert: number) -&gt; (old_invert: number) [in Lua]</pre>
- <p>Controls the orientation of the Y axis. Internally in some drivers the
+ <p>Returns the orientation of the Y axis. Internally in some drivers the
native axis orientation is top-bottom, so the CD primitives must invert the
Y axis since the CD orientation is bottom-top. Using CD_QUERY will return
- the current Y axis mode, if needs to be invert or not. Using 1 or 0 you can
- control if the Y axis should be inverted or not independent from the native
- orientation, with that you can in fact invert the orientation of the CD
- primitives.</p>
+ the current Y axis mode, if needs to be inverted internally or not.</p>
+ <p>Using 1 or 0 you can
+ control if the Y axis will be inverted or not. But this is <strong>not</strong>
+ recommended, because it has several limitations. Only drivers that the
+ native axis orientation is inverted can be controlled, drivers that has the
+ same orientation of the CD library can not be controlled. If changed Vector
+ Text will always displays the text upside down.</p>
</div><div class="function"><pre class="function"><span class="mainFunction">int&nbsp;<a name="cdUpdateYAxis">cdCanvasUpdateYAxis</a>(cdCanvas* canvas, int *y); [in C]</span>
double&nbsp;cdfCanvasUpdateYAxis(cdCanvas* canvas, double&nbsp;*y); [in C]