From 9cbce601c709dc301887316d8952567ceee341c2 Mon Sep 17 00:00:00 2001
From: scuri <scuri>
Date: Wed, 11 Aug 2010 18:59:02 +0000
Subject: #  Fixed: cdCanvasClear not considering the transparency of the
 background color in the GDI+ base driver and in the CD_GL driver. # Fixed:
 background transparency was not being considered when backopacity was set to
 OPAQUE after the background color was set in the GDI+ base driver.

---
 html/en/drv/gdiplus.html | 5 -----
 html/en/func/filled.html | 7 ++++---
 html/en/history.html     | 8 ++++++++
 3 files changed, 12 insertions(+), 8 deletions(-)

(limited to 'html')

diff --git a/html/en/drv/gdiplus.html b/html/en/drv/gdiplus.html
index 2229207..027fda8 100644
--- a/html/en/drv/gdiplus.html
+++ b/html/en/drv/gdiplus.html
@@ -82,11 +82,6 @@
 </ul>
 <h4>Attributes </h4>
 <ul>
-  <li><a href="../func/filled.html#cdBackOpacity"><font face="Courier"><strong>
-  BackOpacity</strong></font></a>: only changes the transparency of the background color to 0 (transparent) or 255 
-  (opaque).</li>
-  <li><a href="../func/filled.html#cdHatch"><font face="Courier"><strong>Hatch</strong></font></a>: 
-  diagonal styles are drawn with anti-aliasing.</li>
   <li><a href="../func/attributes.html#cdWriteMode"><font face="Courier">
   <strong>
   WriteMode</strong></font></a>: does nothing. There is no support for XOR or NOT_XOR.</li>
diff --git a/html/en/func/filled.html b/html/en/func/filled.html
index 036f015..447bf9a 100644
--- a/html/en/func/filled.html
+++ b/html/en/func/filled.html
@@ -114,9 +114,10 @@ canvas:wChord(xc, yc, w, h, angle1, angle2: number) (WC) [in Lua]</pre>
 canvas:BackOpacity(opacity: number) -&gt; (old_opacity: number) [in Lua]</pre>
 
   <p>Configures the background opacity to filling primitives based on the 
-  foreground and background colors. Values: <font><b>
+  foreground and background colors. Note that only when InteriorStyle is <b>
+    CD_HATCH</b> or <b>CD_STIPPLE</b> that backopacity is used. Values: <font><b>
     CD_TRANSPARENT</b></font> or <b>CD_OPAQUE</b>. If it is opaque 
-  the primitive will erase whatever is in background with the background color. 
+  the primitive will erase whatever is in the background with the background color. 
   If it is transparent, only the foreground color is painted. It returns the previous value. Default value: <b>
     CD_TRANSPARENT</b>. Value <b><b>CD_QUERY</b> </b>simply returns the 
   current value. In some drivers is always opaque.</p>
@@ -140,7 +141,7 @@ canvas:InteriorStyle(style: number) -&gt; (old_style: number) [in Lua]</pre>
 
   <p>Configures the current style for the area filling primitives: <b>
     CD_SOLID</b>, <strong><b>CD_HOLLOW</b></strong>, <b>CD_HATCH</b>,
-  <b>CD_STIPPLE</b> or <b>CD_PATTERN</b>. Note that <b>
+  <b>CD_STIPPLE</b> or <b>CD_PATTERN</b>. Note that only <b>
     CD_HATCH</b> and <b>CD_STIPPLE</b> are affected by the backopacity. It returns the previous value. Default value:  <b>CD_SOLID</b>. Value 
   <b><b>CD_QUERY</b> </b>simply returns the 
   current value.</p>
diff --git a/html/en/history.html b/html/en/history.html
index 1a11558..678a7b5 100644
--- a/html/en/history.html
+++ b/html/en/history.html
@@ -38,6 +38,14 @@
 	<li>
 		<span class="hist_fixed">Fixed:</span> canvas:Transform when nil is used 
 		to reset the transformation.</li>
+	<li>
+		<span class="hist_fixed">Fixed:</span> <strong>cdCanvasClear</strong> 
+		not considering the transparency of the background color in the GDI+ 
+		base driver and in the CD_GL driver.</li>
+	<li>
+		<span class="hist_fixed">Fixed:</span> background transparency was not 
+		being considered when backopacity was set to OPAQUE after the background 
+		color was set in the GDI+ base driver.</li>
 </ul>
 <h3><a href="http://sourceforge.net/projects/canvasdraw/files/5.4/">Version 5.4</a> (24/June/2010)</h3>
 <ul>
-- 
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