/*
- 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
/**
* Base Abstact Class for TimeAxis views that operate purely within the visual domain.
- *
+ *
* This class provides many of the common methods required for visual TimeAxis views. The aim is
* to provide an abstract layer during the developmnt of the visual based time axis'. Many of these
- * methods have a better home further up the class heirarchy, and in fact some are replication of
+ * methods have a better home further up the class heirarchy, and in fact some are replication of
* methods found within RouteUI. This, however, has been required due to various problems with previous
* versions of g++, mainly 2.95, which are not correctly handling virtual methods, virtual base classes,
* and virtual methods when used with Multiple Inheritance. Perhaps these could be combined once the
* compilers all agree on hos do to do stuff...
- */
+ */
class VisualTimeAxis : public TimeAxisView
{
public:
//---------------------------------------------------------------------------------------//
// Constructor / Desctructor
-
+
/**
* VisualTimeAxis Destructor
*
*/
virtual ~VisualTimeAxis() ;
-
+
//---------------------------------------------------------------------------------------//
// Name/Id Accessors/Mutators
-
+
/**
* Returns the name of this TimeAxis
*
* @return the name of this TimeAxis
*/
virtual std::string name() const ;
-
+
/**
* Sets the name of this TimeAxis
*
* @param name the new name of this TimeAxis
* @param src the identity of the object that initiated the change
*/
- virtual void set_time_axis_name(const string & name, void* src) ;
+ virtual void set_time_axis_name(const std::string & name, void* src) ;
+
-
//---------------------------------------------------------------------------------------//
// ui methods & data
-
+
/**
* Sets the height of this TrackView to one of the defined TrackHeghts
*
* @param h the number of pixels to set the height to
*/
- virtual void set_height (uint32_t);
+ virtual void set_height (uint32_t);
//---------------------------------------------------------------------------------------//
// Selection Methods
// selection methods are not handled by visual time axis object yet...
-
+
/**
* Not implemented
*/
virtual void set_selected_regionviews(RegionSelection&) ;
-
+
//---------------------------------------------------------------------------------//
// Emitted Signals
-
+
/**
* Emitted when we have changed the gui, and what we have shanged
*/
- sigc::signal<void,const string &,void*> gui_changed ;
-
+ sigc::signal<void,const std::string &,void*> gui_changed ;
+
/**
* Emitted when this Visual Time Axis has been removed
- * This is different to the GoingAway signal in that this signal
+ * This is different to the CatchDeletion signal in that this signal
* is emitted during the deletion of this Time Axis, and not during
* the destructor, this allows us to capture the source of the deletion
* event
*/
- sigc::signal<void,const string &,void*> VisualTimeAxisRemoved ;
-
+ sigc::signal<void,const std::string &,void*> VisualTimeAxisRemoved ;
+
/**
* Emitted when we have changed the name of this TimeAxis
*/
- sigc::signal<void,const string &,const string &,void*> NameChanged ;
+ sigc::signal<void,const std::string &,const std::string &,void*> NameChanged ;
/**
* Emitted when this time axis has been selected for removal
*/
- //sigc::signal<void,std::string,void*> VisualTimeAxisRemoved ;
+ //sigc::signal<void,std::std::string,void*> VisualTimeAxisRemoved ;
//---------------------------------------------------------------------------------------//
// Constructor / Desctructor
-
+
/**
* Abstract Constructor for base visual time axis classes
*
* @param sess the current session
* @param canvas the parent canvas object
*/
- VisualTimeAxis(const string & name, PublicEditor& ed, ARDOUR::Session& sess, ArdourCanvas::Canvas& canvas) ;
-
-
+ VisualTimeAxis(const std::string & name, PublicEditor& ed, ARDOUR::Session* sess, ArdourCanvas::Canvas& canvas) ;
+
+
//---------------------------------------------------------------------------------------//
// Handle time axis removal
-
+
/**
* Handles the Removal of this VisualTimeAxis
*
* @param src the identity of the object that initiated the change
*/
virtual void remove_this_time_axis(void* src) ;
-
+
/**
* Callback used to remove this time axis during the gtk idle loop
* This is used to avoid deleting the obejct while inside the remove_this_time_axis
*/
static gint idle_remove_this_time_axis(VisualTimeAxis* ta, void* src) ;
-
-
+
+
//---------------------------------------------------------------------------------------//
// ui methods & data
-
+
/**
* Handle the visuals button click
*
*/
void visual_click() ;
-
+
/**
* Handle the hide buttons click
*
*/
void hide_click() ;
-
+
/**
* Allows the selection of a new color for this TimeAxis
*
*/
virtual void select_track_color() ;
-
+
/**
* Provides a color chooser for the selection of a new time axis color.
*
*/
bool choose_time_axis_color() ;
-
+
/**
* Sets the color of this TimeAxis to the specified color c
*
* @param c the new TimeAxis color
*/
void set_time_axis_color(Gdk::Color c) ;
-
-
+
+
//---------------------------------------------------------------------------------------//
// Handle TimeAxis rename
-
+
/**
* Construct a new prompt to receive a new name for this TimeAxis
*
* @see finish_time_axis_rename()
*/
void start_time_axis_rename() ;
-
+
/**
* Handles the new name for this TimeAxis from the name prompt
*
* @see start_time_axis_rename()
*/
virtual void label_view() ;
-
-
+
+
//---------------------------------------------------------------------------------------//
- // Handle name entry signals
-
+ // Handle name entry signals
+
void name_entry_changed() ;
- gint name_entry_focus_out_handler(GdkEventFocus*) ;
- gint name_entry_key_release_handler(GdkEventKey*) ;
- gint name_entry_button_release_handler(GdkEventButton*) ;
- gint name_entry_button_press_handler(GdkEventButton*) ;
+ bool name_entry_focus_out_handler(GdkEventFocus*) ;
+ bool name_entry_key_release_handler(GdkEventKey*) ;
+ bool name_entry_button_release_handler(GdkEventButton*) ;
+ bool name_entry_button_press_handler(GdkEventButton*) ;
//---------------------------------------------------------------------------------------//
// VisualTimeAxis Widgets
/** the name of this TimeAxis object */
std::string time_axis_name ;
-
+
//---------------------------------------------------------------------------------------//
// Super class methods not handled by VisualTimeAxis
-
+
/**
* Not handled by purely Visual TimeAxis
*
* @todo should VisualTimeAxis handle this?
*/
void show_timestretch (nframes_t start, nframes_t end);
-
+
/**
* Not handle by purely visual TimeAxis
* @see show_timestratch
*/
virtual void hide_timestretch() ;
-
+
private:
-
+
};
#endif /* __ardour_visual_time_axis_h__ */
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