From 5a422aba704c375a307a902bafe658342e209906 Mon Sep 17 00:00:00 2001
From: scuri <scuri>
Date: Fri, 17 Oct 2008 06:10:15 +0000
Subject: First commit - moving from LuaForge to SourceForge

---
 test/lua/show_flower.wlua | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 test/lua/show_flower.wlua

(limited to 'test/lua/show_flower.wlua')

diff --git a/test/lua/show_flower.wlua b/test/lua/show_flower.wlua
new file mode 100644
index 0000000..a3803d7
--- /dev/null
+++ b/test/lua/show_flower.wlua
@@ -0,0 +1,31 @@
+require"imlua"
+require"iuplua"
+require"cdlua"
+require"cdluaiup"
+require"imlua_cd"
+
+image = im.FileImageLoad("flower.jpg") -- directly load the image at index 0. it will open and close the file
+cnv = iup.canvas{rastersize = image:Width().."x"..image:Height(), border = "NO"}
+cnv.image = image -- store the new image in the IUP canvas as an attribute
+
+function cnv:map_cb()       -- the CD canvas can only be created when the IUP canvas is mapped
+  self.canvas = cd.CreateCanvas(cd.IUP, self)
+end
+
+function cnv:action()          -- called everytime the IUP canvas needs to be repainted
+  self.canvas:Activate()
+  self.canvas:Clear()
+  self.image:cdCanvasPutImageRect(self.canvas, 0, 0, 0, 0, 0, 0, 0, 0) -- use default values
+end
+
+dlg = iup.dialog{cnv}
+
+function dlg:close_cb()
+  cnv.image:Destroy()
+  cnv.canvas:Kill()
+  self:destroy()
+  return iup.IGNORE -- because we destroy the dialog
+end
+
+dlg:show()
+iup.MainLoop()
-- 
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