comparison document/Document.h @ 27:61259228d029

* More to do with passing around step/blocksize etc from plugin dialog to
  plugins.  Still some puzzling unresolved details.

 #ifndef _DOCUMENT_H_
 #define _DOCUMENT_H_
 
 #include "layer/LayerFactory.h"
 #include "transform/Transform.h"
+#include "transform/PluginTransform.h"
 #include "base/Command.h"
 
 #include <map>
 #include <set>
 

      * running the transform and associating the resulting model with
      * the new layer.
      */
     Layer *createDerivedLayer(TransformName,
                               Model *inputModel, 
-                              int inputChannel, // -1 -> all
+                              const PluginTransform::ExecutionContext &context,
                               QString configurationXml);
 
     /**
      * Set the main model (the source for playback sample rate, etc)
      * to the given wave file model.  This will regenerate any derived

      * created by the document using
      * e.g. createDerivedLayer(TransformName) above.
      */
     void addDerivedModel(TransformName,
                          Model *inputModel,
-                         int inputChannel, // -1 -> all
+                         const PluginTransform::ExecutionContext &context,
                          Model *outputModelToAdd,
                          QString configurationXml);
 
     /**
      * Add an imported (non-derived, non-main) model.  This is

     void modelRegenerationFailed(QString layerName, QString transformName);
 
 protected:
     Model *createModelForTransform(TransformName transform,
                                    Model *inputModel,
-                                   int channel,
+                                   const PluginTransform::ExecutionContext &context,
                                    QString configurationXml);
     void releaseModel(Model *model);
 
     /**
      * Delete the given layer, and also its associated model if no

 	// transform name is set but source is NULL, then there was a
 	// transform involved but the (target) model has been modified
 	// since being generated from it.
 	const Model *source;
 	TransformName transform;
-        int channel;
+        PluginTransform::ExecutionContext context;
         QString configurationXml;
 
 	// Count of the number of layers using this model.
 	int refcount;
     };