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Expose canvas Text::getNearestCursor to Nasal as replacement for old property based method

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This commit is contained in:
Thomas Geymayer 2012-12-17 00:32:02 +01:00
parent cef12d406c
commit e844383988
1 changed files with 14 additions and 0 deletions
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14
src/Scripting/NasalCanvas.cxx
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@ -33,6 +33,7 @@
#include <simgear/canvas/Canvas.hxx>
#include <simgear/canvas/elements/CanvasElement.hxx>
#include <simgear/canvas/elements/CanvasText.hxx>
#include <simgear/canvas/MouseEvent.hxx>
#include <simgear/nasal/cppbind/from_nasal.hxx>
@ -55,6 +56,7 @@ typedef nasal::Ghost<sc::MouseEventPtr> NasalMouseEvent;
typedef nasal::Ghost<sc::CanvasPtr> NasalCanvas;
typedef nasal::Ghost<sc::ElementPtr> NasalElement;
typedef nasal::Ghost<sc::GroupPtr> NasalGroup;
typedef nasal::Ghost<sc::TextPtr> NasalText;
SGPropertyNode* from_nasal_helper(naContext c, naRef ref, SGPropertyNode**)
{
@ -162,6 +164,15 @@ naRef f_groupGetElementById(sc::Group& group, const nasal::CallContext& ctx)
);
}
naRef f_textGetNearestCursor(sc::Text& text, const nasal::CallContext& ctx)
{
return nasal::to_nasal
(
ctx.c,
text.getNearestCursor( ctx.requireArg<osg::Vec2>(0) )
);
}
naRef f_eventGetTarget(naContext c, sc::Event& event)
{
return NasalElement::create(c, event.getTarget().lock());
@ -206,6 +217,9 @@ naRef initNasalCanvas(naRef globals, naContext c, naRef gcSave)
.method_func<&f_groupCreateChild>("_createChild")
.method_func<&f_groupGetChild>("_getChild")
.method_func<&f_groupGetElementById>("_getElementById");
NasalText::init("canvas.Text")
.bases<NasalElement>()
.method_func<&f_textGetNearestCursor>("getNearestCursor");
nasal::Hash globals_module(globals, c),
canvas_module = globals_module.createHash("canvas");