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Diffstat (limited to 'gtk2_ardour/imageframe_time_axis_view.h')
| -rw-r--r-- | gtk2_ardour/imageframe_time_axis_view.h | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/gtk2_ardour/imageframe_time_axis_view.h b/gtk2_ardour/imageframe_time_axis_view.h deleted file mode 100644 index a32f989447..0000000000 --- a/gtk2_ardour/imageframe_time_axis_view.h +++ /dev/null @@ -1,259 +0,0 @@ -/* - 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 - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#ifndef __ardour_imageframe_time_axis_view_h__ -#define __ardour_imageframe_time_axis_view_h__ - -#include <list> -#include <cmath> - -#include <gdkmm/color.h> - -#include <jack/jack.h> - - - -class PublicEditor ; -class ImageFrameTimeAxis ; -class ImageFrameView ; -class ImageFrameTimeAxisGroup ; - -/** - * ImageFrameTimeAxisView defines the time axis view helper - * This object is responsible for the time axis canvas view, and - * maintains the list of items that have been added to it - * - */ -class ImageFrameTimeAxisView : public sigc::trackable -{ - public: - //---------------------------------------------------------------------------------------// - // Constructor / Desctructor - - /** - * Constructs a new ImageFrameTimeAxisView. - * - * @param ifta the parent ImageFrameTimeAxis of this view helper - */ - ImageFrameTimeAxisView(ImageFrameTimeAxis& ifta) ; - - /** - * Destructor - * Responsible for destroying all items tat may have been added to this time axis - */ - ~ImageFrameTimeAxisView () ; - - //---------------------------------------------------------------------------------------// - // Parent/Child helper object accessors - - /** - * Returns the TimeAxisView thatt his object is acting as a helper for - * - * @return the TimeAxisView that this object is acting as a view helper for - */ - ImageFrameTimeAxis& trackview() { return _trackview; } - - /** - * - */ - 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 x the x position upon the canvas - * @param y the y position upon the canvas - */ - int set_position(gdouble x, gdouble y) ; - - int set_samples_per_pixel (double); - double get_samples_per_pixel () { return _samples_per_pixel; } - - /** - * 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 group_id the unique id of the new group - * @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 - * - * @param group_id the unique id of the group to search for - * @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 - * - * @param group_id the ImageFrameTimeAxisGroup unique id to remove - * @param src the identity of the object that initiated the change - * @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 iftag the group the selected item is part - * @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 - * - * @param src the identity of the object that initiated the change - * @see add_imageframe_group - */ - 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: - - - private: - /** - * convenience method to re-get the samples per unit and tell items upon this view - */ - void reset_samples_per_pixel (); - - /** - * 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 ; - - ArdourCanvas::Group canvas_group ; - ArdourCanvas::Rectangle canvas_rect; /* frame around the whole thing */ - - /** the current frames per pixel */ - double _samples_per_pixel; - - /* XXX why are these different? */ - Gdk::Color region_color ; - uint32_t stream_base_color ; - -} ; /* class ImageFrameTimeAxisView */ - -#endif /* __ardour_imageframe_time_axis_view_h__ */ |