#include "NasalCanvas.hxx"
#include <Canvas/canvas_mgr.hxx>
#include <Canvas/gui_mgr.hxx>
-#include <Canvas/window.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/layout/BoxLayout.hxx>
+#include <simgear/canvas/layout/NasalWidget.hxx>
+#include <simgear/canvas/events/CustomEvent.hxx>
+#include <simgear/canvas/events/KeyboardEvent.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::DeviceEventPtr> NasalDeviceEvent;
+typedef nasal::Ghost<sc::KeyboardEventPtr> NasalKeyboardEvent;
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<canvas::WindowWeakPtr> NasalWindow;
+
+typedef nasal::Ghost<sc::LayoutItemRef> NasalLayoutItem;
+typedef nasal::Ghost<sc::LayoutRef> NasalLayout;
+typedef nasal::Ghost<sc::BoxLayoutRef> NasalBoxLayout;
+
+typedef nasal::Ghost<sc::WindowPtr> 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**)
{
*/
static naRef f_createCanvas(const nasal::CallContext& ctx)
{
- return NasalCanvas::create(ctx.c, requireCanvasMgr(ctx.c).createCanvas());
+ return ctx.to_nasal(requireCanvasMgr(ctx.c).createCanvas());
}
/**
*/
static naRef f_createWindow(const nasal::CallContext& ctx)
{
- return NasalWindow::create
+ return nasal::to_nasal<sc::WindowWeakPtr>
(
ctx.c,
requireGUIMgr(ctx.c).createWindow( ctx.getArg<std::string>(0) )
/**
* Get ghost for existing Canvas.
*/
-static naRef f_getCanvas(naContext c, naRef me, int argc, naRef* args)
+static naRef f_getCanvas(const nasal::CallContext& ctx)
{
- nasal::CallContext ctx(c, argc, args);
SGPropertyNode& props = *ctx.requireArg<SGPropertyNode*>(0);
- CanvasMgr& canvas_mgr = requireCanvasMgr(c);
+ CanvasMgr& canvas_mgr = requireCanvasMgr(ctx.c);
sc::CanvasPtr canvas;
if( canvas_mgr.getPropertyRoot() == props.getParent() )
canvas = canvas_mgr.getCanvas( props.getIntValue("index") );
}
- return NasalCanvas::create(c, canvas);
+ return ctx.to_nasal(canvas);
}
naRef f_canvasCreateGroup(sc::Canvas& canvas, const nasal::CallContext& ctx)
{
- return NasalGroup::create
- (
- ctx.c,
- canvas.createGroup( ctx.getArg<std::string>(0) )
- );
+ return ctx.to_nasal( canvas.createGroup(ctx.getArg<std::string>(0)) );
}
/**
*/
naRef f_getDesktop(naContext c, naRef me, int argc, naRef* args)
{
- return NasalGroup::create(c, requireGUIMgr(c).getDesktop());
+ return nasal::to_nasal(c, requireGUIMgr(c).getDesktop());
}
-naRef f_elementGetTransformedBounds(sc::Element& el, const nasal::CallContext& ctx)
+naRef f_setInputFocus(const nasal::CallContext& ctx)
{
- osg::BoundingBox bb = el.getTransformedBounds(el.getMatrix());
+ requireGUIMgr(ctx.c).setInputFocus(ctx.requireArg<sc::WindowPtr>(0));
+ return naNil();
+}
- 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();
+naRef f_grabPointer(const nasal::CallContext& ctx)
+{
+ return ctx.to_nasal(
+ requireGUIMgr(ctx.c).grabPointer(ctx.requireArg<sc::WindowPtr>(0))
+ );
+}
+
+naRef f_ungrabPointer(const nasal::CallContext& ctx)
+{
+ requireGUIMgr(ctx.c).ungrabPointer(ctx.requireArg<sc::WindowPtr>(0));
+ return naNil();
+}
- return nasal::to_nasal(ctx.c, bb_vec);
+static naRef f_groupCreateChild(sc::Group& group, const nasal::CallContext& ctx)
+{
+ return ctx.to_nasal( group.createChild( ctx.requireArg<std::string>(0),
+ ctx.getArg<std::string>(1) ) );
}
-naRef f_groupCreateChild(sc::Group& group, const nasal::CallContext& ctx)
+static sc::ElementPtr f_groupGetChild(sc::Group& group, SGPropertyNode* node)
{
- return NasalElement::create
- (
- ctx.c,
- group.createChild( ctx.requireArg<std::string>(0),
- ctx.getArg<std::string>(1) )
- );
+ return group.getChild(node);
}
-naRef f_groupGetChild(sc::Group& group, const nasal::CallContext& ctx)
+static void propElementSetData( simgear::PropertyBasedElement& el,
+ const std::string& name,
+ naContext c,
+ naRef ref )
{
- return NasalElement::create
- (
- ctx.c,
- group.getChild( ctx.requireArg<SGPropertyNode*>(0) )
+ 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();
+}
+
+static naRef f_createCustomEvent(const nasal::CallContext& ctx)
+{
+ std::string const& type = ctx.requireArg<std::string>(0);
+ if( type.empty() )
+ return naNil();
+
+ bool bubbles = false;
+ 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);
+ bubbles = cfg.get<bool>("bubbles");
+ }
+
+ return ctx.to_nasal(
+ sc::CustomEventPtr(new sc::CustomEvent(type, bubbles, detail))
);
}
-naRef f_groupGetElementById(sc::Group& group, const nasal::CallContext& ctx)
+struct CustomEventDetailWrapper:
+ public SGReferenced
{
- return NasalElement::create
- (
- ctx.c,
- group.getElementById( ctx.requireArg<std::string>(0) )
+ 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))
);
}
-template<int Mask>
-naRef f_eventGetModifier(naContext, sc::MouseEvent& event)
+static naRef f_boxLayoutAddItem( sc::BoxLayout& box,
+ const nasal::CallContext& ctx )
+{
+ box.addItem( ctx.requireArg<sc::LayoutItemRef>(0),
+ ctx.getArg<int>(1),
+ ctx.getArg<int>(2, sc::AlignFill) );
+ return naNil();
+}
+static naRef f_boxLayoutInsertItem( sc::BoxLayout& box,
+ const nasal::CallContext& ctx )
+{
+ box.insertItem( ctx.requireArg<int>(0),
+ ctx.requireArg<sc::LayoutItemRef>(1),
+ ctx.getArg<int>(2),
+ ctx.getArg<int>(3, sc::AlignFill) );
+ return naNil();
+}
+
+static naRef f_boxLayoutAddStretch( sc::BoxLayout& box,
+ const nasal::CallContext& ctx )
{
- return naNum((event.getButtonMask() & Mask) != 0);
+ box.addStretch( ctx.getArg<int>(0) );
+ return naNil();
+}
+static naRef f_boxLayoutInsertStretch( sc::BoxLayout& box,
+ const nasal::CallContext& ctx )
+{
+ box.insertStretch( ctx.requireArg<int>(0),
+ ctx.getArg<int>(1) );
+ return naNil();
}
-naRef to_nasal_helper(naContext c, const sc::ElementWeakPtr& el)
+template<class Type, class Base>
+static naRef f_newAsBase(const nasal::CallContext& ctx)
{
- return NasalElement::create(c, el.lock());
+ return ctx.to_nasal<Base*>(new Type());
}
naRef initNasalCanvas(naRef globals, naContext c)
{
+ nasal::Hash globals_module(globals, c),
+ canvas_module = globals_module.createHash("canvas");
+
+ nasal::Object::setupGhost();
+
+ //----------------------------------------------------------------------------
+ // Events
+
using osgGA::GUIEventAdapter;
NasalEvent::init("canvas.Event")
.member("type", &sc::Event::getTypeString)
.member("target", &sc::Event::getTarget)
.member("currentTarget", &sc::Event::getCurrentTarget)
- .method("stopPropagation", &sc::Event::stopPropagation);
- NasalMouseEvent::init("canvas.MouseEvent")
+ .member("defaultPrevented", &sc::Event::defaultPrevented)
+ .method("stopPropagation", &sc::Event::stopPropagation)
+ .method("preventDefault", &sc::Event::preventDefault);
+
+ NasalCustomEvent::init("canvas.CustomEvent")
+ .bases<NasalEvent>()
+ .member("detail", &f_customEventGetDetail, &sc::CustomEvent::setDetail);
+ NasalCustomEventDetail::init("canvas.CustomEventDetail")
+ ._get(&CustomEventDetailWrapper::_get)
+ ._set(&CustomEventDetailWrapper::_set);
+
+ canvas_module.createHash("CustomEvent")
+ .set("new", &f_createCustomEvent);
+
+ NasalDeviceEvent::init("canvas.DeviceEvent")
.bases<NasalEvent>()
+ .member("modifiers", &sc::DeviceEvent::getModifiers)
+ .member("ctrlKey", &sc::DeviceEvent::ctrlKey)
+ .member("shiftKey", &sc::DeviceEvent::shiftKey)
+ .member("altKey", &sc::DeviceEvent::altKey)
+ .member("metaKey", &sc::DeviceEvent::metaKey);
+
+ NasalKeyboardEvent::init("canvas.KeyboardEvent")
+ .bases<NasalDeviceEvent>()
+ .member("key", &sc::KeyboardEvent::key)
+ .member("location", &sc::KeyboardEvent::location)
+ .member("repeat", &sc::KeyboardEvent::repeat)
+ .member("charCode", &sc::KeyboardEvent::charCode)
+ .member("keyCode", &sc::KeyboardEvent::keyCode);
+
+ NasalMouseEvent::init("canvas.MouseEvent")
+ .bases<NasalDeviceEvent>()
.member("screenX", &sc::MouseEvent::getScreenX)
.member("screenY", &sc::MouseEvent::getScreenY)
.member("clientX", &sc::MouseEvent::getClientX)
.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);
+
+ //----------------------------------------------------------------------------
+ // Canvas & elements
+
+ NasalPropertyBasedElement::init("PropertyBasedElement")
+ .method("data", &f_propElementData);
NasalCanvas::init("Canvas")
+ .bases<NasalPropertyBasedElement>()
+ .bases<nasal::ObjectRef>()
.member("_node_ghost", &elementGetNode<sc::Canvas>)
.member("size_x", &sc::Canvas::getSizeX)
.member("size_y", &sc::Canvas::getSizeY)
.method("_createGroup", &f_canvasCreateGroup)
.method("_getGroup", &sc::Canvas::getGroup)
- .method("addEventListener", &sc::Canvas::addEventListener);
+ .method( "addEventListener",
+ static_cast<bool (sc::Canvas::*)( const std::string&,
+ const sc::EventListener& )>
+ (&sc::Canvas::addEventListener) )
+ .method("dispatchEvent", &sc::Canvas::dispatchEvent)
+ .method("setLayout", &sc::Canvas::setLayout)
+ .method("setFocusElement", &sc::Canvas::setFocusElement)
+ .method("clearFocusElement", &sc::Canvas::clearFocusElement);
+
+ canvas_module.set("_newCanvasGhost", f_createCanvas);
+ canvas_module.set("_getCanvasGhost", f_getCanvas);
+
NasalElement::init("canvas.Element")
+ .bases<NasalPropertyBasedElement>()
.member("_node_ghost", &elementGetNode<sc::Element>)
.method("_getParent", &sc::Element::getParent)
+ .method("_getCanvas", &sc::Element::getCanvas)
.method("addEventListener", &sc::Element::addEventListener)
- .method("getTransformedBounds", &f_elementGetTransformedBounds);
+ .method("setFocus", &sc::Element::setFocus)
+ .method("dispatchEvent", &sc::Element::dispatchEvent)
+ .method("getBoundingBox", &sc::Element::getBoundingBox)
+ .method("getTightBoundingBox", &sc::Element::getTightBoundingBox);
+
NasalGroup::init("canvas.Group")
.bases<NasalElement>()
.method("_createChild", &f_groupCreateChild)
- .method("_getChild", &f_groupGetChild)
- .method("_getElementById", &f_groupGetElementById);
+ .method( "_getChild", &f_groupGetChild)
+ .method("_getElementById", &sc::Group::getElementById);
NasalText::init("canvas.Text")
.bases<NasalElement>()
- .method("getNearestCursor", &sc::Text::getNearestCursor);
+ .method("heightForWidth", &sc::Text::heightForWidth)
+ .method("maxWidth", &sc::Text::maxWidth)
+ .method("lineCount", &sc::Text::lineCount)
+ .method("lineLength", &sc::Text::lineLength)
+ .method("getNearestCursor", &sc::Text::getNearestCursor)
+ .method("getCursorPos", &sc::Text::getCursorPos);
+
+ //----------------------------------------------------------------------------
+ // Layouting
+
+#define ALIGN_ENUM_MAPPING(key, val, comment) canvas_module.set(#key, sc::key);
+# include <simgear/canvas/layout/AlignFlag_values.hxx>
+#undef ALIGN_ENUM_MAPPING
+
+ void (sc::LayoutItem::*f_layoutItemSetContentsMargins)(int, int, int, int)
+ = &sc::LayoutItem::setContentsMargins;
+
+ NasalLayoutItem::init("canvas.LayoutItem")
+ .method("getCanvas", &sc::LayoutItem::getCanvas)
+ .method("setCanvas", &sc::LayoutItem::setCanvas)
+ .method("getParent", &sc::LayoutItem::getParent)
+ .method("setParent", &sc::LayoutItem::setParent)
+ .method("setContentsMargins", f_layoutItemSetContentsMargins)
+ .method("setContentsMargin", &sc::LayoutItem::setContentsMargin)
+ .method("sizeHint", &sc::LayoutItem::sizeHint)
+ .method("minimumSize", &sc::LayoutItem::minimumSize)
+ .method("maximumSize", &sc::LayoutItem::maximumSize)
+ .method("hasHeightForWidth", &sc::LayoutItem::hasHeightForWidth)
+ .method("heightForWidth", &sc::LayoutItem::heightForWidth)
+ .method("minimumHeightForWidth", &sc::LayoutItem::minimumHeightForWidth)
+ .method("setAlignment", &sc::LayoutItem::setAlignment)
+ .method("alignment", &sc::LayoutItem::alignment)
+ .method("setVisible", &sc::LayoutItem::setVisible)
+ .method("isVisible", &sc::LayoutItem::isVisible)
+ .method("isExplicitlyHidden", &sc::LayoutItem::isExplicitlyHidden)
+ .method("show", &sc::LayoutItem::show)
+ .method("hide", &sc::LayoutItem::hide)
+ .method("setGeometry", &sc::LayoutItem::setGeometry)
+ .method("geometry", &sc::LayoutItem::geometry);
+ sc::NasalWidget::setupGhost(canvas_module);
+
+ NasalLayout::init("canvas.Layout")
+ .bases<NasalLayoutItem>()
+ .method("addItem", &sc::Layout::addItem)
+ .method("setSpacing", &sc::Layout::setSpacing)
+ .method("spacing", &sc::Layout::spacing)
+ .method("count", &sc::Layout::count)
+ .method("itemAt", &sc::Layout::itemAt)
+ .method("takeAt", &sc::Layout::takeAt)
+ .method("removeItem", &sc::Layout::removeItem)
+ .method("clear", &sc::Layout::clear);
+
+ NasalBoxLayout::init("canvas.BoxLayout")
+ .bases<NasalLayout>()
+ .method("addItem", &f_boxLayoutAddItem)
+ .method("addSpacing", &sc::BoxLayout::addSpacing)
+ .method("addStretch", &f_boxLayoutAddStretch)
+ .method("insertItem", &f_boxLayoutInsertItem)
+ .method("insertSpacing", &sc::BoxLayout::insertSpacing)
+ .method("insertStretch", &f_boxLayoutInsertStretch)
+ .method("setStretch", &sc::BoxLayout::setStretch)
+ .method("setStretchFactor", &sc::BoxLayout::setStretchFactor)
+ .method("stretch", &sc::BoxLayout::stretch);
+
+ canvas_module.createHash("HBoxLayout")
+ .set("new", &f_newAsBase<sc::HBoxLayout, sc::BoxLayout>);
+ canvas_module.createHash("VBoxLayout")
+ .set("new", &f_newAsBase<sc::VBoxLayout, sc::BoxLayout>);
+
+ //----------------------------------------------------------------------------
+ // Window
NasalWindow::init("canvas.Window")
.bases<NasalElement>()
- .member("_node_ghost", &elementGetNode<canvas::Window>)
- .method("_getCanvasDecoration", &canvas::Window::getCanvasDecoration);
-
- nasal::Hash globals_module(globals, c),
- canvas_module = globals_module.createHash("canvas");
+ .bases<NasalLayoutItem>()
+ .member("_node_ghost", &elementGetNode<sc::Window>)
+ .method("_getCanvasDecoration", &sc::Window::getCanvasDecoration)
+ .method("setLayout", &sc::Window::setLayout);
- 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.set("setInputFocus", f_setInputFocus);
+ canvas_module.set("grabPointer", f_grabPointer);
+ canvas_module.set("ungrabPointer", f_ungrabPointer);
return naNil();
}
projects / flightgear.git / blobdiff