]> git.mxchange.org Git - flightgear.git/blobdiff - src/Canvas/canvas_mgr.cxx
toggle fullscreen: also adapt GUI plane when resizing
[flightgear.git] / src / Canvas / canvas_mgr.cxx
index 72db55fd0dea11c6f4d6fff7f3818e14a6909baa..1bf143e5c52da2f04248d07782cbae661bffb19f 100644 (file)
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include "canvas_mgr.hxx"
-#include "canvas.hxx"
 
+#include <Canvas/FGCanvasSystemAdapter.hxx>
+#include <Cockpit/od_gauge.hxx>
 #include <Main/fg_props.hxx>
+#include <Viewer/CameraGroup.hxx>
 
-#include <osg/Camera>
-#include <osg/Texture2D>
-
-#include <stdexcept>
-#include <string>
+#include <simgear/canvas/Canvas.hxx>
 
 //------------------------------------------------------------------------------
 CanvasMgr::CanvasMgr():
-  _props( fgGetNode("/canvas", true) )
-{
-
-}
-
-//------------------------------------------------------------------------------
-CanvasMgr::~CanvasMgr()
-{
-
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::init()
-{
-  _props->addChangeListener(this);
-  triggerChangeRecursive(_props);
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::reinit()
-{
-
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::shutdown()
-{
-  _props->removeChangeListener(this);
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::bind()
-{
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::unbind()
-{
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::update(double delta_time_sec)
+  simgear::canvas::CanvasMgr
+  (
+   fgGetNode("/canvas/by-index", true),
+   simgear::canvas::SystemAdapterPtr( new canvas::FGCanvasSystemAdapter )
+  )
 {
- for( size_t i = 0; i < _canvases.size(); ++i )
-   if( _canvases[i] )
-     _canvases[i]->update(delta_time_sec);
+  using simgear::canvas::Canvas;
+  Canvas::addPlacementFactory
+  (
+    "object",
+    boost::bind
+    (
+      &FGODGauge::set_texture,
+      _1,
+      boost::bind(&Canvas::getTexture, _2),
+      boost::bind(&Canvas::getCullCallback, _2)
+    )
+  );
 }
 
 //------------------------------------------------------------------------------
-void CanvasMgr::childAdded( SGPropertyNode * parent,
-                            SGPropertyNode * child )
+unsigned int CanvasMgr::getCanvasTexId(size_t index) const
 {
-  if( parent != _props )
-    return;
+  simgear::canvas::CanvasPtr canvas = getCanvas(index);
 
-  if( child->getNameString() == "texture" )
-    textureAdded(child);
-}
+  if( !canvas )
+    return 0;
 
-//------------------------------------------------------------------------------
-void CanvasMgr::childRemoved( SGPropertyNode * parent,
-                              SGPropertyNode * child )
-{
-  if( parent != _props )
-    return;
+  osg::Texture2D* tex = canvas->getTexture();
+  if( !tex )
+    return 0;
 
-  if( child->getNameString() == "texture" )
-  {
-    size_t index = child->getIndex();
-
-    if( index >= _canvases.size() )
-      SG_LOG(SG_GL, SG_WARN, "can't removed unknown texture[" << index << "]!");
-    else
-      // remove the canvas...
-      _canvases[index].reset();
-  }
-}
-
-//------------------------------------------------------------------------------
-void CanvasMgr::textureAdded(SGPropertyNode* node)
-{
-  size_t index = node->getIndex();
-
-  if( index >= _canvases.size() )
-  {
-    if( index > _canvases.size() )
-      SG_LOG(SG_GL, SG_WARN, "Skipping unused texture slot(s)!");
-
-    _canvases.resize(index + 1);
-  }
-  else
-  {
-    SG_LOG(SG_GL, SG_WARN, "texture[" << index << "] already exists!");
-  }
+//  osgViewer::Viewer::Contexts contexts;
+//  globals->get_renderer()->getViewer()->getContexts(contexts);
+//
+//  if( contexts.empty() )
+//    return 0;
 
-  _canvases[index].reset( new Canvas() );
-  _canvases[index]->reset(node);
-}
+  osg::Camera* guiCamera =
+    flightgear::getGUICamera(flightgear::CameraGroup::getDefault());
 
-//------------------------------------------------------------------------------
-void CanvasMgr::triggerChangeRecursive(SGPropertyNode* node)
-{
-  node->getParent()->fireChildAdded(node);
+  osg::State* state = guiCamera->getGraphicsContext()->getState(); //contexts[0]->getState();
+  if( !state )
+    return 0;
 
-  if( node->nChildren() == 0 && node->getType() != simgear::props::NONE )
-    return node->fireValueChanged();
+  osg::Texture::TextureObject* tobj =
+    tex->getTextureObject( state->getContextID() );
+  if( !tobj )
+    return 0;
 
-  for( int i = 0; i < node->nChildren(); ++i )
-    triggerChangeRecursive( node->getChild(i) );
+  return tobj->_id;
 }