nobody at rubyforge.org
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>
</div>
<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        2007-04-29
16:15:23 UTC (rev 989)
+++
branches/wxruby2/wxwidgets_282/samples/bigdemo/wxCursor.rbw        2007-04-29
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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Possibly Parallel Threads
- [994] branches/wxruby2/wxwidgets_282/samples/bigdemo/ShapedWindow.rbw: Draw bitmap via paint method rather than directly with a ClientDC
- [993] branches/wxruby2/wxwidgets_282/samples/bigdemo/wxScrolledWindow.rbw: Use ClientDC via Window#paint object
- [999] branches/wxruby2/wxwidgets_282/samples/caret/caret.rb: Use paint() instead of ClientDC.new() in caret sample
- [980] branches/wxruby2/wxwidgets_282/samples/bigdemo/ShapedWindow.rbw: Use Window#paint instead of PaintDC.new
- [978] branches/wxruby2/wxwidgets_282/samples/bigdemo/wxScrolledWindow.rbw: Fix crazy crashers on MSW; fix scrolling/drawing position; safe path to bitmap
