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2007-Apr-29 16:16 UTC

[Wxruby-development] [990] branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw: Use paint block instead of ClientDC; load icon file safely

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<title>[990] branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw:
Use paint block instead of ClientDC; load icon file safely</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd>990</dd>
<dt>Author</dt> <dd>brokentoy</dd>
<dt>Date</dt> <dd>2007-04-29 12:16:10 -0400 (Sun, 29 Apr
2007)</dd>
</dl>

<h3>Log Message</h3>
<pre>Use paint block instead of ClientDC; load icon file
safely</pre>

<h3>Modified Paths</h3>
<ul>
<li><a
href="#brancheswxruby2wxwidgets_282samplesbigdemowxCursorrbw">branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a
id="brancheswxruby2wxwidgets_282samplesbigdemowxCursorrbw"></a>
<div class="modfile"><h4>Modified:
branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw (989 =>
990)</h4>
<pre class="diff"><span>
<span class="info">---
branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-29
16:15:23 UTC (rev 989)
+++
branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-04-29
16:16:10 UTC (rev 990)
</span><span class="lines">@@ -90,7 +90,8 @@
</span><span class="cx">     choice = event.get_string
</span><span class="cx">    
@log.write_text("Selecting the cursor #{choice}")
</span><span class="cx">     if choice[0..1] ==
''zz''
</span><del>-      image =
Wx::Image.new(''icons/pointy.png'')
</del><ins>+      img_file = File.join(File.dirname(__FILE__),
''icons'', ''pointy.png'')
+      image = Wx::Image.new(img_file)
</ins><span class="cx"> 
</span><span class="cx">       # since this image
didn''t come from a .cur file, tell it where the
</span><span class="cx">       # hotspot is... 
</span><span class="lines">@@ -107,11 +108,12 @@
</span><span class="cx"> 
</span><span class="cx">   def on_draw_dot(evt)
</span><span class="cx">     # Draw a dot so the user can
see where the hotspot is
</span><del>-    dc = Wx::ClientDC.new(@win)
-    dc.set_pen(Wx::RED_PEN)
-    dc.set_brush(Wx::RED_BRUSH)
-    pos = evt.get_position
-    dc.draw_circle(pos.x, pos.y, 4)
</del><ins>+    @win.paint do | dc |
+      dc.set_pen(Wx::RED_PEN)
+      dc.set_brush(Wx::RED_BRUSH)
+      pos = evt.get_position
+      dc.draw_circle(pos.x, pos.y, 4)
+    end
</ins><span class="cx">   end
</span><span class="cx"> 
</span><span class="cx">   
</span></span></pre>
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