/*
- Copyright (C) 2003 Paul Davis
+ Copyright (C) 2003 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_imageframe_time_axis_view_h__
#include <list>
#include <cmath>
-#include <gtkmm.h>
-#include <libgnomecanvas/libgnomecanvas.h>
+#include <gdkmm/color.h>
+
#include <jack/jack.h>
+#include <libgnomecanvasmm.h>
+#include "canvas.h"
+#include "simplerect.h"
+
+
class PublicEditor ;
class ImageFrameTimeAxis ;
class ImageFrameView ;
public:
//---------------------------------------------------------------------------------------//
// Constructor / Desctructor
-
+
/**
* Constructs a new ImageFrameTimeAxisView.
*
* @param ifta the parent ImageFrameTimeAxis of this view helper
*/
ImageFrameTimeAxisView(ImageFrameTimeAxis& ifta) ;
-
+
/**
- * Destructor
+ * Destructor
* Responsible for destroying all items tat may have been added to this time axis
*/
~ImageFrameTimeAxisView () ;
-
+
//---------------------------------------------------------------------------------------//
// Parent/Child helper object accessors
* @return the TimeAxisView that this object is acting as a view helper for
*/
ImageFrameTimeAxis& trackview() { return _trackview; }
-
+
/**
*
*/
- GnomeCanvasItem* canvas_item() { return canvas_group; }
-
-
+ ArdourCanvas::Group * canvas_item() { return &canvas_group; }
+
+
//---------------------------------------------------------------------------------------//
// ui methods & data
-
+
/**
* Sets the height of the time axis view and the item upon it
*
* @param height the new height
*/
int set_height(gdouble) ;
-
+
/**
* Sets the position of this view helper on the canvas
*
* @param y the y position upon the canvas
*/
int set_position(gdouble x, gdouble y) ;
-
+
/**
* Sets the current samples per unit.
* this method tells each item upon the time axis of the change
- *
+ *
* @param spu the new samples per canvas unit value
*/
int set_samples_per_unit(gdouble spu) ;
-
+
/**
* Returns the current samples per unit of this time axis view helper
*
* @return the current samples per unit of this time axis view helper
*/
gdouble get_samples_per_unit() { return _samples_per_unit; }
-
+
/**
* Sets the color of the items contained uopn this view helper
*
* @param color the new base color
*/
void apply_color (Gdk::Color&) ;
-
+
//---------------------------------------------------------------------------------------//
// Child ImageFrameTimeAxisGroup Accessors/Mutators
-
+
/**
* Adds an ImageFrameTimeAxisGroup to the list of items upon this time axis view helper
* the new ImageFrameTimeAxisGroup is returned
* @param src the identity of the object that initiated the change
*/
ImageFrameTimeAxisGroup* add_imageframe_group(std::string group_id, void* src) ;
-
+
/**
* Returns the named ImageFrameTimeAxisGroup or 0 if the named group does not exist on this view helper
*
* @return the named ImageFrameTimeAxisGroup, or 0 if it is not held upon this view
*/
ImageFrameTimeAxisGroup* get_named_imageframe_group(std::string group_id) ;
-
+
/**
* Removes and returns the named ImageFrameTimeAxisGroup from the list of ImageFrameTimeAxisGroup held by this view helper
*
* @see add_imageframe_group
*/
ImageFrameTimeAxisGroup* remove_named_imageframe_group(std::string group_id, void* src) ;
-
+
/**
* Removes the specified ImageFrameTimeAxisGroup from the list of ImageFrameTimeAxisGroups upon this TimeAxis.
*
* @param iftag the ImageFrameView to remove
*/
void remove_imageframe_group(ImageFrameTimeAxisGroup* iftag, void* src) ;
-
-
+
+
//---------------------------------------------------------------------------------------//
// Selected group methods
-
+
/**
* Sets the currently selected group upon this time axis
*
* @param ifv the item to set selected
*/
void set_selected_imageframe_group(ImageFrameTimeAxisGroup* iftag) ;
-
+
/**
* Clears the currently selected image frame group unpo this time axis
*
*/
void clear_selected_imageframe_group() ;
-
+
/**
* Returns the currently selected group upon this time axis
*
* @return the currently selected group upon this time axis
- */
+ */
ImageFrameTimeAxisGroup* get_selected_imageframe_group() const ;
-
+
/**
* Sets the duration of the selected ImageFrameView to the specified number of seconds
* @param sec the duration to set the ImageFrameView to, in seconds
*/
void set_imageframe_duration_sec(double sec) ;
-
+
//---------------------------------------------------------------------------------------//
// Selected item methods
-
+
/**
* Sets the currently selected image frame view item
*
* @param ifv the selected item
*/
void set_selected_imageframe_view(ImageFrameTimeAxisGroup* iftag, ImageFrameView* ifv) ;
-
+
/**
* Clears the currently selected image frame view item
*
* @param clear_group set true if the selected parent group of the item should be cleared also
*/
void clear_selected_imageframe_item(bool clear_group) ;
-
+
/**
* Returns the currently selected image frame view item upon this time axis
*
* @return the currently selected image frame view item
*/
ImageFrameView* get_selected_imageframe_view() const ;
-
-
+
+
/**
* Removes the currently selected ImageFrameTimeAxisGroup
*
*/
void remove_selected_imageframe_item(void* src) ;
-
+
//---------------------------------------------------------------------------------//
// Emitted Signals
-
+
/** Emitted when and ImageFrameGroup is added to this time axis */
sigc::signal<void,ImageFrameTimeAxisGroup*,void*> ImageFrameGroupAdded ;
-
+
/** Emitted when an ImageFrameGroup is removed from this time axis */
sigc::signal<void,std::string,void*> ImageFrameGroupRemoved ;
-
+
protected:
*
*/
void reset_samples_per_unit() ;
-
+
/**
* The list of ImageFrameViews held by this view helper */
typedef std::list<ImageFrameTimeAxisGroup *> ImageFrameGroupList ;
ImageFrameGroupList imageframe_groups ;
-
+
/** the currently selected time axis item upon this time axis */
ImageFrameTimeAxisGroup* selected_imageframe_group ;
-
+
/**
* thecurrently selected image frame view
* we keep this here so that we only have one per view, not one per group
*/
ImageFrameView* selected_imageframe_view ;
-
-
-
+
+
+
/* the TimeAxisView that this object is acting as the view helper for */
ImageFrameTimeAxis& _trackview ;
-
- GnomeCanvasItem *canvas_group ;
- GnomeCanvasItem *canvas_rect; /* frame around the whole thing */
-
+
+ ArdourCanvas::Group canvas_group ;
+ ArdourCanvas::SimpleRect canvas_rect; /* frame around the whole thing */
+
/** the current samples per unit */
double _samples_per_unit ;
-
+
/* XXX why are these different? */
Gdk::Color region_color ;
uint32_t stream_base_color ;
-
+
} ; /* class ImageFrameTimeAxisView */
#endif /* __ardour_imageframe_time_axis_view_h__ */
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