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2007-Mar-06 19:17 UTC

[Wxruby-development] [876] trunk/wxruby2/samples/printing/printing.rb: Fix a crasher if scale = 0; fix variable rename

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<title>[876] trunk/wxruby2/samples/printing/printing.rb: Fix a crasher if
scale = 0; fix variable rename</title>
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<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd>876</dd>
<dt>Author</dt> <dd>brokentoy</dd>
<dt>Date</dt> <dd>2007-03-06 14:17:41 -0500 (Tue, 06 Mar
2007)</dd>
</dl>

<h3>Log Message</h3>
<pre>Fix a crasher if scale = 0; fix variable rename</pre>

<h3>Modified Paths</h3>
<ul>
<li><a
href="#trunkwxruby2samplesprintingprintingrb">trunk/wxruby2/samples/printing/printing.rb</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwxruby2samplesprintingprintingrb"></a>
<div class="modfile"><h4>Modified:
trunk/wxruby2/samples/printing/printing.rb (875 => 876)</h4>
<pre class="diff"><span>
<span class="info">---
trunk/wxruby2/samples/printing/printing.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-02-14
20:07:21 UTC (rev 875)
+++
trunk/wxruby2/samples/printing/printing.rb&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp2007-03-06
19:17:41 UTC (rev 876)
</span><span class="lines">@@ -301,14 +301,13 @@
</span><span class="cx">     # but in fact is too small
for some reason. This is a detail that will
</span><span class="cx">     # need to be addressed at
some point but can be fudged for the
</span><span class="cx">     # moment.
</span><del>-    scale = (ppi_printer_x/ppi_screen_x)
</del><ins>+    scale = ( ppi_printer_x.to_f / ppi_screen_x.to_f )
</ins><span class="cx"> 
</span><span class="cx">     # Now we have to check in
case our real page size is reduced
</span><span class="cx">     # (e.g. because
we''re drawing to a print preview memory DC)
</span><span class="cx">     page_width, page_height =
get_page_size_pixels
</span><span class="cx">     w, h = dc.get_size
</span><span class="cx">     
</span><del>-
</del><span class="cx">     # If printer pageWidth ==
current DC width, then this doesn''t
</span><span class="cx">     # change. But w might be the
preview bitmap width, so scale down.
</span><span class="cx">     overall_scale = scale *
(w/page_width)
</span><span class="lines">@@ -391,8 +390,8 @@
</span><span class="cx">     dc.draw_text(text,
x_pos.to_i, top_margin_logical)
</span><span class="cx"> 
</span><span class="cx">     dc.set_pen(Wx::BLACK_PEN)
</span><del>-    dc.draw_line( left_margin_logical,
(top_margin_logical+y_extent).to_i,
-                  right_margin_logical, (top_margin_logical+yExtent).to_i )
</del><ins>+    dc.draw_line( left_margin_logical,
(top_margin_logical + y_extent).to_i,
+                  right_margin_logical, (top_margin_logical + y_extent).to_i )
</ins><span class="cx"> 
</span><span class="cx">     return true
</span><span class="cx">   end  
</span></span></pre>
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