From 7dcbdef9d6ae95e7c9232418d12195582faaa54b Mon Sep 17 00:00:00 2001
From: nyamatongwe <nyamatongwe@gmail.com>
Date: Sat, 21 Jul 2012 16:57:24 +1000
Subject: Scale factor implemented for RGBAImages to allow for high definition
 markers on retina displays.

---
 doc/ScintillaDoc.html | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'doc/ScintillaDoc.html')

diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html
index 2ab2d7f03..e0dc42bad 100644
--- a/doc/ScintillaDoc.html
+++ b/doc/ScintillaDoc.html
@@ -79,7 +79,7 @@
 
     <h1>Scintilla Documentation</h1>
 
-    <p>Last edited 15/July/2012 NH</p>
+    <p>Last edited 21/July/2012 NH</p>
 
     <p>There is <a class="jump" href="Design.html">an overview of the internal design of
     Scintilla</a>.<br />
@@ -3365,6 +3365,7 @@ struct Sci_TextToFind {
     const char *xpm)</a><br />
      <a class="message" href="#SCI_RGBAIMAGESETWIDTH">SCI_RGBAIMAGESETWIDTH(int width)</a><br />
      <a class="message" href="#SCI_RGBAIMAGESETHEIGHT">SCI_RGBAIMAGESETHEIGHT(int height)</a><br />
+     <a class="message" href="#SCI_RGBAIMAGESETSCALE">SCI_RGBAIMAGESETSCALE(int scalePercent)</a><br />
      <a class="message" href="#SCI_MARKERDEFINERGBAIMAGE">SCI_MARKERDEFINERGBAIMAGE(int markerNumber,
     const char *pixels)</a><br />
      <a class="message" href="#SCI_MARKERSYMBOLDEFINED">SCI_MARKERSYMBOLDEFINED(int markerNumber)
@@ -3554,12 +3555,16 @@ struct Sci_TextToFind {
     <p>
     <b id="SCI_RGBAIMAGESETWIDTH">SCI_RGBAIMAGESETWIDTH(int width)</b><br />
     <b id="SCI_RGBAIMAGESETHEIGHT">SCI_RGBAIMAGESETHEIGHT(int height)</b><br />
+    <b id="SCI_RGBAIMAGESETSCALE">SCI_RGBAIMAGESETSCALE(int scalePercent)</b><br />
     <b id="SCI_MARKERDEFINERGBAIMAGE">SCI_MARKERDEFINERGBAIMAGE(int markerNumber, const char *pixels)</b><br />
      Markers can be set to translucent pixmaps with this message. The 
      <a class="jump" href="#RGBA">RGBA format</a> is used for the pixmap.
      The width and height must previously been set with the <code>SCI_RGBAIMAGESETWIDTH</code> and 
-     <code>SCI_RGBAIMAGESETHEIGHT</code> messages.
-    Pixmaps use the <code>SC_MARK_RGBAIMAGE</code> marker symbol. </p>
+     <code>SCI_RGBAIMAGESETHEIGHT</code> messages.</p>
+     <p>A scale factor in percent may be set with <code>SCI_RGBAIMAGESETSCALE</code>. This is useful on OS X with
+     a retina display where each display unit is 2 pixels: use a factor of 200 so that each image pixel is dsplayed using a screen pixel.
+     The default scale, 100, will stretch each image pixel to cover 4 screen pixels on a retina display.</p>
+    <p>Pixmaps use the <code>SC_MARK_RGBAIMAGE</code> marker symbol. </p>
 
     <p><b id="SCI_MARKERSYMBOLDEFINED">SCI_MARKERSYMBOLDEFINED(int markerNumber)</b><br />
      Returns the symbol defined for a markerNumber with <code>SCI_MARKERDEFINE</code>
-- 
cgit v1.2.3