Initial import of gtk2_ardour.

git-svn-id: svn://localhost/trunk/ardour2@24 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 121 insertions, 0 deletions

diff --git a/gtk2_ardour/panner_ui.h b/gtk2_ardour/panner_ui.h
new file mode 100644
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+++ b/gtk2_ardour/panner_ui.h
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+/*
+    Copyright (C) 2004 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.
+
+    $Id$
+*/
+
+#ifndef __ardour_gtk_panner_ui_h__
+#define __ardour_gtk_panner_ui_h__
+
+#include <vector>
+#include <gtk--.h>
+#include <gtkmmext/slider_controller.h>
+#include <gtkmmext/click_box.h>
+
+#include "enums.h"
+
+class Panner2d;
+
+namespace ARDOUR {
+	class IO;
+	class Session;
+}
+namespace Gtkmmext {
+	class FastMeter;
+	class BarController;
+}
+
+class PannerUI : public Gtk::HBox
+{
+  public:
+	PannerUI (ARDOUR::IO&, ARDOUR::Session&);
+	~PannerUI ();
+
+	void pan_changed (void *);
+
+	void update_pan_sensitive ();
+	void update_gain_sensitive ();
+
+	void set_width (Width);
+	void setup_pan ();
+
+	void effective_pan_display ();
+
+	void set_meter_strip_name (string name);
+
+  private:
+	ARDOUR::IO& _io;
+	ARDOUR::Session& _session;
+
+	bool ignore_toggle;
+	bool in_pan_update;
+
+	Panner2d*   panner;
+
+	Gtk::VBox           pan_bar_packer;
+	Gtk::Viewport       panning_viewport;
+	Gtk::EventBox       panning_up;
+	Gtk::Arrow          panning_up_arrow;
+	Gtk::EventBox       panning_down;
+	Gtk::Arrow          panning_down_arrow;
+	Gtk::VBox           pan_vbox;
+	Width              _width;
+
+	gint panning_scroll_button_press_event (GdkEventButton*, int32_t dir);
+	gint panning_scroll_button_release_event (GdkEventButton*, int32_t dir);
+	
+	Gtk::ToggleButton   panning_link_button;
+	Gtk::Button         panning_link_direction_button;
+	Gtk::HBox           panning_link_box;
+
+	gint panning_link_button_press (GdkEventButton*);
+	gint panning_link_button_release (GdkEventButton*);
+	void panning_link_direction_clicked ();
+
+	vector<Gtk::Adjustment*> pan_adjustments;
+	vector<Gtkmmext::BarController*> pan_bars;
+
+	void pan_adjustment_changed (uint32_t which);
+	void pan_value_changed (uint32_t which);
+	void pan_printer (char* buf, uint32_t, Gtk::Adjustment*);
+	void update_pan_bars (bool only_if_aplay);
+	void update_pan_linkage ();
+	void update_pan_state ();
+
+	void panner_changed ();
+	
+	void hide_pans ();
+
+	void panner_moved (int which);
+	void panner_bypass_toggled ();
+
+	gint start_pan_touch (GdkEventButton*);
+	gint end_pan_touch (GdkEventButton*);
+
+	gint entry_focus_event (GdkEventFocus* ev);
+
+	gint pan_button_event (GdkEventButton*, uint32_t which);
+	Gtk::Menu* pan_menu;
+	Gtk::CheckMenuItem* bypass_menu_item;
+	void build_pan_menu (uint32_t which);
+	void pan_mute (uint32_t which);
+	void pan_reset ();
+	void pan_bypass_toggle ();
+};
+
+#endif /* __ardour_gtk_panner_ui_h__ */
+