diff options
author | scuri <scuri> | 2010-04-23 14:05:31 +0000 |
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committer | scuri <scuri> | 2010-04-23 14:05:31 +0000 |
commit | f97ac4b5898063b8befb17cd2c53394f99efcd21 (patch) | |
tree | a76eb24e110bdc1330ab1ef530ef5d2e8ad7e9f6 /html/examples | |
parent | c35980096cbb2db183fce9489004d547cc214a5b (diff) |
*** empty log message ***
Diffstat (limited to 'html/examples')
-rw-r--r-- | html/examples/iup_dbuffer.wlua | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/html/examples/iup_dbuffer.wlua b/html/examples/iup_dbuffer.wlua new file mode 100644 index 0000000..3f33746 --- /dev/null +++ b/html/examples/iup_dbuffer.wlua @@ -0,0 +1,68 @@ +require"cdlua" +require"iuplua" +require"iupluacd" + +cnv = iup.canvas {size = "200x100"} + +box = iup.vbox{ + iup.button { title="Version" }, + cnv, + iup.button { title="Close" }, + } + +dlg = iup.dialog{box; title="Example IUPLUA/CDLUA"} + +function cnv:map_cb() + local canvas = cd.CreateCanvas(cd.IUP, self) + local dbuffer = cdCreateCanvas(cd.DBUFFER, canvas); + self.canvas = canvas -- store the CD canvas in a IUP attribute + self.dbuffer = dbuffer +end + +function cnv:unmap_cb() + local canvas = self.canvas -- retrieve the CD canvas from the IUP attribute + local dbuffer = self.dbuffer + dbuffer:Kill() + canvas:Kill() +end + +bt_version = dlg[1][1] +function bt_version:action() + iup.Message("Version", "CD Version: " .. cd.Version() .. "\nIUP Version: " .. iup.Version() .. "\n" .. _VERSION) +end + +bt_close = dlg[1][3] +function bt_close:action() + return iup.CLOSE +end + +function Render(dbuffer) + dbuffer:Activate() + dbuffer:Clear() + dbuffer:Foreground (cd.RED) + dbuffer:Box (10, 55, 10, 55) + dbuffer:Foreground(cd.EncodeColor(255, 32, 140)) + dbuffer:Line(0, 0, 300, 100) +end + +function cnv:action() + local dbuffer = self.dbuffer -- retrieve the CD canvas from the IUP attribute + dbuffer:Flush() +end + +function cnv:button_cb(b, e, x, y, r) + print ("Button: " .. "Button="..tostring(b).." Pressed="..tostring(e).." X="..tostring(x).." Y="..tostring(y) ) +end + +function cnv:resize_cb() + local dbuffer = self.dbuffer -- retrieve the CD canvas from the IUP attribute + + -- update size + dbuffer:Activate() + + -- update render + Render(dbuffer); +end + +dlg:show() +iup.MainLoop() |