Canvas: update for new bounding box getters.

[flightgear.git] / src / Scripting / NasalCanvas.cxx

diff --git a/src/Scripting/NasalCanvas.cxx b/src/Scripting/NasalCanvas.cxx
index b12643e229010d7458cd2fe5697c89691ea08065..32aa4f84dba6dade91338c2f1c303bfff366777a 100644 (file)
--- a/src/Scripting/NasalCanvas.cxx
+++ b/src/Scripting/NasalCanvas.cxx
@@ -24,6 +24,8 @@
 
 #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>
 
@@ -57,6 +59,18 @@ 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;
+
+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**)
 {
@@ -77,12 +91,34 @@ CanvasMgr& requireCanvasMgr(naContext c)
   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(ctx.c, requireCanvasMgr(ctx.c).createCanvas());
+}
+
+/**
+ * Create new Window and get ghost for it.
+ */
+static naRef f_createWindow(const nasal::CallContext& ctx)
 {
-  return NasalCanvas::create(c, requireCanvasMgr(c).createCanvas());
+  return NasalWindow::create
+  (
+    ctx.c,
+    requireGUIMgr(ctx.c).createWindow( ctx.getArg<std::string>(0) )
+  );
 }
 
 /**
@@ -123,17 +159,12 @@ naRef f_canvasCreateGroup(sc::Canvas& canvas, const nasal::CallContext& ctx)
   );
 }
 
-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)
@@ -164,16 +195,24 @@ naRef f_groupGetElementById(sc::Group& group, const nasal::CallContext& ctx)
   );
 }
 
-naRef f_eventGetTarget(naContext c, sc::Event& event)
+template<int Mask>
+naRef f_eventGetModifier(naContext, sc::MouseEvent& event)
 {
-  return NasalElement::create(c, event.getTarget().lock());
+  return naNum((event.getModifiers() & Mask) != 0);
 }
 
-naRef initNasalCanvas(naRef globals, naContext c, naRef gcSave)
+naRef to_nasal_helper(naContext c, const sc::ElementWeakPtr& el)
 {
+  return NasalElement::create(c, el.lock());
+}
+
+naRef initNasalCanvas(naRef globals, naContext c)
+{
+  using osgGA::GUIEventAdapter;
   NasalEvent::init("canvas.Event")
     .member("type", &sc::Event::getTypeString)
-    .member("target", &f_eventGetTarget)
+    .member("target", &sc::Event::getTarget)
+    .member("currentTarget", &sc::Event::getCurrentTarget)
     .method("stopPropagation", &sc::Event::stopPropagation);
   NasalMouseEvent::init("canvas.MouseEvent")
     .bases<NasalEvent>()
@@ -181,19 +220,31 @@ naRef initNasalCanvas(naRef globals, naContext c, naRef gcSave)
     .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);
   NasalCanvas::init("Canvas")
     .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);
   NasalElement::init("canvas.Element")
     .member("_node_ghost", &elementGetNode<sc::Element>)
+    .method("_getParent", &sc::Element::getParent)
     .method("addEventListener", &sc::Element::addEventListener)
-    .method("getTransformedBounds", &f_elementGetTransformedBounds);
+    .method("getBoundingBox", &sc::Element::getBoundingBox)
+    .method("getTightBoundingBox", &sc::Element::getTightBoundingBox);
   NasalGroup::init("canvas.Group")
     .bases<NasalElement>()
     .method("_createChild", &f_groupCreateChild)
@@ -203,11 +254,18 @@ naRef initNasalCanvas(naRef globals, naContext c, naRef gcSave)
     .bases<NasalElement>()
     .method("getNearestCursor", &sc::Text::getNearestCursor);
 
+  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");
 
   canvas_module.set("_newCanvasGhost", f_createCanvas);
+  canvas_module.set("_newWindowGhost", f_createWindow);
   canvas_module.set("_getCanvasGhost", f_getCanvas);
+  canvas_module.set("_getDesktopGhost", f_getDesktop);
 
   return naNil();
 }