#include "NasalCanvas.hxx"
#include <Canvas/canvas_mgr.hxx>
+#include <Canvas/gui_mgr.hxx>
#include <Main/globals.hxx>
#include <Scripting/NasalSys.hxx>
#include <simgear/sg_inlines.h>
#include <simgear/canvas/Canvas.hxx>
+#include <simgear/canvas/CanvasWindow.hxx>
#include <simgear/canvas/elements/CanvasElement.hxx>
#include <simgear/canvas/elements/CanvasText.hxx>
-#include <simgear/canvas/MouseEvent.hxx>
+#include <simgear/canvas/events/CustomEvent.hxx>
+#include <simgear/canvas/events/MouseEvent.hxx>
#include <simgear/nasal/cppbind/from_nasal.hxx>
#include <simgear/nasal/cppbind/to_nasal.hxx>
namespace sc = simgear::canvas;
template<class Element>
-naRef elementGetNode(naContext c, Element& element)
+naRef elementGetNode(Element& element, naContext c)
{
return propNodeGhostCreate(c, element.getProps());
}
typedef nasal::Ghost<sc::EventPtr> NasalEvent;
+typedef nasal::Ghost<sc::CustomEventPtr> NasalCustomEvent;
typedef nasal::Ghost<sc::MouseEventPtr> NasalMouseEvent;
+
+struct CustomEventDetailWrapper;
+typedef SGSharedPtr<CustomEventDetailWrapper> CustomEventDetailPtr;
+typedef nasal::Ghost<CustomEventDetailPtr> NasalCustomEventDetail;
+
+typedef nasal::Ghost<simgear::PropertyBasedElementPtr> NasalPropertyBasedElement;
typedef nasal::Ghost<sc::CanvasPtr> NasalCanvas;
typedef nasal::Ghost<sc::ElementPtr> NasalElement;
typedef nasal::Ghost<sc::GroupPtr> NasalGroup;
typedef nasal::Ghost<sc::TextPtr> NasalText;
+typedef nasal::Ghost<sc::WindowWeakPtr> NasalWindow;
+
+naRef to_nasal_helper(naContext c, const osg::BoundingBox& bb)
+{
+ std::vector<float> bb_vec(4);
+ bb_vec[0] = bb._min.x();
+ bb_vec[1] = bb._min.y();
+ bb_vec[2] = bb._max.x();
+ bb_vec[3] = bb._max.y();
+
+ return nasal::to_nasal(c, bb_vec);
+}
SGPropertyNode* from_nasal_helper(naContext c, naRef ref, SGPropertyNode**)
{
return props;
}
+sc::CanvasWeakPtr from_nasal_helper(naContext c, naRef ref, sc::CanvasWeakPtr const*)
+{
+ return nasal::from_nasal<sc::CanvasPtr>(c, ref);
+}
+
CanvasMgr& requireCanvasMgr(naContext c)
{
CanvasMgr* canvas_mgr =
return *canvas_mgr;
}
+GUIMgr& requireGUIMgr(naContext c)
+{
+ GUIMgr* mgr =
+ static_cast<GUIMgr*>(globals->get_subsystem("CanvasGUI"));
+ if( !mgr )
+ naRuntimeError(c, "Failed to get CanvasGUI subsystem");
+
+ return *mgr;
+}
+
/**
* Create new Canvas and get ghost for it.
*/
-static naRef f_createCanvas(naContext c, naRef me, int argc, naRef* args)
+static naRef f_createCanvas(const nasal::CallContext& ctx)
{
- return NasalCanvas::create(c, requireCanvasMgr(c).createCanvas());
+ return NasalCanvas::create(ctx.c, requireCanvasMgr(ctx.c).createCanvas());
+}
+
+/**
+ * Create new Window and get ghost for it.
+ */
+static naRef f_createWindow(const nasal::CallContext& ctx)
+{
+ return NasalWindow::create
+ (
+ ctx.c,
+ requireGUIMgr(ctx.c).createWindow( ctx.getArg<std::string>(0) )
+ );
}
/**
);
}
-naRef f_elementGetTransformedBounds(sc::Element& el, const nasal::CallContext& ctx)
+/**
+ * Get group containing all gui windows
+ */
+naRef f_getDesktop(naContext c, naRef me, int argc, naRef* args)
{
- osg::BoundingBox bb = el.getTransformedBounds( osg::Matrix::identity() );
-
- std::vector<float> bb_vec(4);
- bb_vec[0] = bb._min.x();
- bb_vec[1] = bb._min.y();
- bb_vec[2] = bb._max.x();
- bb_vec[3] = bb._max.y();
-
- return nasal::to_nasal(ctx.c, bb_vec);
+ return NasalGroup::create(c, requireGUIMgr(c).getDesktop());
}
naRef f_groupCreateChild(sc::Group& group, const nasal::CallContext& ctx)
);
}
-naRef f_textGetNearestCursor(sc::Text& text, const nasal::CallContext& ctx)
+static void propElementSetData( simgear::PropertyBasedElement& el,
+ const std::string& name,
+ naContext c,
+ naRef ref )
{
- return nasal::to_nasal
- (
+ if( naIsNil(ref) )
+ return el.removeDataProp(name);
+
+ std::string val = nasal::from_nasal<std::string>(c, ref);
+
+ char* end = NULL;
+
+ long val_long = strtol(val.c_str(), &end, 10);
+ if( !*end )
+ return el.setDataProp(name, val_long);
+
+ double val_double = strtod(val.c_str(), &end);
+ if( !*end )
+ return el.setDataProp(name, val_double);
+
+ el.setDataProp(name, val);
+}
+
+/**
+ * Accessor for HTML5 data properties.
+ *
+ * # set single property:
+ * el.data("myKey", 5);
+ *
+ * # set multiple properties
+ * el.data({myProp1: 12, myProp2: "test"});
+ *
+ * # get value of properties
+ * el.data("myKey"); # 5
+ * el.data("myProp2"); # "test"
+ *
+ * # remove a single property
+ * el.data("myKey", nil);
+ *
+ * # remove multiple properties
+ * el.data({myProp1: nil, myProp2: nil});
+ *
+ * # set and remove multiple properties
+ * el.data({newProp: "some text...", removeProp: nil});
+ *
+ *
+ * @see http://api.jquery.com/data/
+ */
+static naRef f_propElementData( simgear::PropertyBasedElement& el,
+ const nasal::CallContext& ctx )
+{
+ if( ctx.isHash(0) )
+ {
+ // Add/delete properties given as hash
+ nasal::Hash obj = ctx.requireArg<nasal::Hash>(0);
+ for(nasal::Hash::iterator it = obj.begin(); it != obj.end(); ++it)
+ propElementSetData(el, it->getKey(), ctx.c, it->getValue<naRef>());
+
+ return ctx.to_nasal(&el);
+ }
+
+ std::string name = ctx.getArg<std::string>(0);
+ if( !name.empty() )
+ {
+ if( ctx.argc == 1 )
+ {
+ // name + additional argument -> add/delete property
+ SGPropertyNode* node = el.getDataProp<SGPropertyNode*>(name);
+ if( !node )
+ return naNil();
+
+ return ctx.to_nasal( node->getStringValue() );
+ }
+ else
+ {
+ // only name -> get property
+ propElementSetData(el, name, ctx.c, ctx.requireArg<naRef>(1));
+ return ctx.to_nasal(&el);
+ }
+ }
+
+ return naNil();
+}
+
+template<int Mask>
+naRef f_eventGetModifier(sc::MouseEvent& event, naContext)
+{
+ return naNum((event.getModifiers() & Mask) != 0);
+}
+
+static naRef f_createCustomEvent(const nasal::CallContext& ctx)
+{
+ std::string const& type = ctx.requireArg<std::string>(0);
+ if( type.empty() )
+ return naNil();
+
+ simgear::StringMap detail;
+ if( ctx.isHash(1) )
+ {
+ nasal::Hash const& cfg = ctx.requireArg<nasal::Hash>(1);
+ naRef na_detail = cfg.get("detail");
+ if( naIsHash(na_detail) )
+ detail = ctx.from_nasal<simgear::StringMap>(na_detail);
+ }
+
+ return NasalCustomEvent::create(
ctx.c,
- text.getNearestCursor( ctx.requireArg<osg::Vec2>(0) )
+ sc::CustomEventPtr(new sc::CustomEvent(type, detail))
+ );
+}
+
+struct CustomEventDetailWrapper:
+ public SGReferenced
+{
+ sc::CustomEventPtr _event;
+
+ CustomEventDetailWrapper(const sc::CustomEventPtr& event):
+ _event(event)
+ {
+
+ }
+
+ bool _get( const std::string& key,
+ std::string& value_out ) const
+ {
+ if( !_event )
+ return false;
+
+ simgear::StringMap::const_iterator it = _event->detail.find(key);
+ if( it == _event->detail.end() )
+ return false;
+
+ value_out = it->second;
+ return true;
+ }
+
+ bool _set( const std::string& key,
+ const std::string& value )
+ {
+ if( !_event )
+ return false;
+
+ _event->detail[ key ] = value;
+ return true;
+ }
+};
+
+static naRef f_customEventGetDetail( sc::CustomEvent& event,
+ naContext c )
+{
+ return nasal::to_nasal(
+ c,
+ CustomEventDetailPtr(new CustomEventDetailWrapper(&event))
);
}
-naRef f_eventGetTarget(naContext c, sc::Event& event)
+naRef to_nasal_helper(naContext c, const sc::ElementWeakPtr& el)
{
- return NasalElement::create(c, event.getTarget().lock());
+ return NasalElement::create(c, el.lock());
}
-// TODO allow directly exposing functions without parameters and return type
-naRef f_eventStopPropagation(sc::Event& event, const nasal::CallContext& ctx)
+naRef to_nasal_helper(naContext c, const sc::CanvasWeakPtr& canvas)
{
- if( ctx.argc != 0 )
- naRuntimeError(ctx.c, "Event::stopPropagation no argument expected");
- event.stopPropagation();
- return naNil();
+ return NasalCanvas::create(c, canvas.lock());
}
-naRef initNasalCanvas(naRef globals, naContext c, naRef gcSave)
+naRef initNasalCanvas(naRef globals, naContext c)
{
+ using osgGA::GUIEventAdapter;
NasalEvent::init("canvas.Event")
.member("type", &sc::Event::getTypeString)
- .member("target", &f_eventGetTarget)
- .method_func<&f_eventStopPropagation>("stopPropagation");
+ .member("target", &sc::Event::getTarget)
+ .member("currentTarget", &sc::Event::getCurrentTarget)
+ .method("stopPropagation", &sc::Event::stopPropagation);
+
+ NasalCustomEvent::init("canvas.CustomEvent")
+ .bases<NasalEvent>()
+ .member("detail", &f_customEventGetDetail, &sc::CustomEvent::setDetail);
+ NasalCustomEventDetail::init("canvas.CustomEventDetail")
+ ._get(&CustomEventDetailWrapper::_get)
+ ._set(&CustomEventDetailWrapper::_set);
+
NasalMouseEvent::init("canvas.MouseEvent")
.bases<NasalEvent>()
.member("screenX", &sc::MouseEvent::getScreenX)
.member("screenY", &sc::MouseEvent::getScreenY)
.member("clientX", &sc::MouseEvent::getClientX)
.member("clientY", &sc::MouseEvent::getClientY)
+ .member("localX", &sc::MouseEvent::getLocalX)
+ .member("localY", &sc::MouseEvent::getLocalY)
.member("deltaX", &sc::MouseEvent::getDeltaX)
.member("deltaY", &sc::MouseEvent::getDeltaY)
+ .member("button", &sc::MouseEvent::getButton)
+ .member("buttons", &sc::MouseEvent::getButtonMask)
+ .member("modifiers", &sc::MouseEvent::getModifiers)
+ .member("ctrlKey", &f_eventGetModifier<GUIEventAdapter::MODKEY_CTRL>)
+ .member("shiftKey", &f_eventGetModifier<GUIEventAdapter::MODKEY_SHIFT>)
+ .member("altKey", &f_eventGetModifier<GUIEventAdapter::MODKEY_ALT>)
+ .member("metaKey", &f_eventGetModifier<GUIEventAdapter::MODKEY_META>)
.member("click_count", &sc::MouseEvent::getCurrentClickCount);
+
+ NasalPropertyBasedElement::init("PropertyBasedElement")
+ .method("data", &f_propElementData);
NasalCanvas::init("Canvas")
+ .bases<NasalPropertyBasedElement>()
.member("_node_ghost", &elementGetNode<sc::Canvas>)
.member("size_x", &sc::Canvas::getSizeX)
.member("size_y", &sc::Canvas::getSizeY)
- .method_func<&f_canvasCreateGroup>("_createGroup")
- .method<&sc::Canvas::addEventListener>("addEventListener");
+ .method("_createGroup", &f_canvasCreateGroup)
+ .method("_getGroup", &sc::Canvas::getGroup)
+ .method("addEventListener", &sc::Canvas::addEventListener)
+ .method("dispatchEvent", &sc::Canvas::dispatchEvent);
NasalElement::init("canvas.Element")
+ .bases<NasalPropertyBasedElement>()
.member("_node_ghost", &elementGetNode<sc::Element>)
- .method<&sc::Element::addEventListener>("addEventListener")
- .method_func<&f_elementGetTransformedBounds>("getTransformedBounds");
+ .method("_getParent", &sc::Element::getParent)
+ .method("_getCanvas", &sc::Element::getCanvas)
+ .method("addEventListener", &sc::Element::addEventListener)
+ .method("dispatchEvent", &sc::Element::dispatchEvent)
+ .method("getBoundingBox", &sc::Element::getBoundingBox)
+ .method("getTightBoundingBox", &sc::Element::getTightBoundingBox);
NasalGroup::init("canvas.Group")
.bases<NasalElement>()
- .method_func<&f_groupCreateChild>("_createChild")
- .method_func<&f_groupGetChild>("_getChild")
- .method_func<&f_groupGetElementById>("_getElementById");
+ .method("_createChild", &f_groupCreateChild)
+ .method("_getChild", &f_groupGetChild)
+ .method("_getElementById", &f_groupGetElementById);
NasalText::init("canvas.Text")
.bases<NasalElement>()
- .method_func<&f_textGetNearestCursor>("getNearestCursor");
+ .method("getNearestCursor", &sc::Text::getNearestCursor);
+ NasalWindow::init("canvas.Window")
+ .bases<NasalElement>()
+ .member("_node_ghost", &elementGetNode<sc::Window>)
+ .method("_getCanvasDecoration", &sc::Window::getCanvasDecoration);
+
nasal::Hash globals_module(globals, c),
canvas_module = globals_module.createHash("canvas");
canvas_module.set("_newCanvasGhost", f_createCanvas);
+ canvas_module.set("_newWindowGhost", f_createWindow);
canvas_module.set("_getCanvasGhost", f_getCanvas);
+ canvas_module.set("_getDesktopGhost", f_getDesktop);
+ canvas_module.createHash("CustomEvent")
+ .set("new", &f_createCustomEvent);
return naNil();
}
projects / flightgear.git / blobdiff