X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fport_matrix_component.h;h=a574d20341a2456c045a32e920a4232041b7cb02;hb=5b45dc04dfba73846893a8c591c4175c20b3415f;hp=cc0f0826954188f38e86ba69d6d083adc39269a8;hpb=49510ba1d7fc1c85e767c05f10f9481998ef94b0;p=ardour.git

diff --git a/gtk2_ardour/port_matrix_component.h b/gtk2_ardour/port_matrix_component.h
index cc0f082695..a574d20341 100644
--- a/gtk2_ardour/port_matrix_component.h
+++ b/gtk2_ardour/port_matrix_component.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2002-2009 Paul Davis 
+    Copyright (C) 2002-2009 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
@@ -20,9 +20,20 @@
 #ifndef __gtk_ardour_port_matrix_component_h__
 #define __gtk_ardour_port_matrix_component_h__
 
+#include <stdint.h>
 #include <gtkmm/eventbox.h>
+#include <boost/shared_ptr.hpp>
 
+class PortMatrix;
 class PortMatrixBody;
+class PortMatrixNode;
+class PortGroup;
+class PortGroupList;
+
+namespace ARDOUR {
+	class Bundle;
+	class BundleChannel;
+}
 
 /** One component of the PortMatrix.  This is a cairo-rendered
  *  Pixmap.
@@ -30,9 +41,20 @@ class PortMatrixBody;
 class PortMatrixComponent
 {
 public:
-	PortMatrixComponent (PortMatrixBody *);
+	PortMatrixComponent (PortMatrix *, PortMatrixBody *);
 	virtual ~PortMatrixComponent ();
 
+	virtual double component_to_parent_x (double x) const = 0;
+	virtual double parent_to_component_x (double x) const = 0;
+	virtual double component_to_parent_y (double y) const = 0;
+	virtual double parent_to_component_y (double y) const = 0;
+	virtual void mouseover_changed (std::list<PortMatrixNode> const &) = 0;
+	virtual void draw_extra (cairo_t *) = 0;
+	virtual void button_press (double, double, int, uint32_t, guint) {}
+	virtual void button_release (double, double, int, uint32_t, guint) {}
+	virtual void motion (double, double) {}
+
+	void set_show_ports (bool);
 	void setup ();
 	GdkPixmap* get_pixmap (GdkDrawable *);
 	std::pair<uint32_t, uint32_t> dimensions ();
@@ -40,20 +62,23 @@ public:
 	void require_render () {
 		_render_required = true;
 	}
-	
+
 	void require_rebuild () {
 		_dimension_computation_required = true;
 		_render_required = true;
 	}
 
-	/** @return width of columns in the grid */
-	static uint32_t column_width () {
-		return 32;
+	void set_parent_rectangle (Gdk::Rectangle const & r) {
+		_parent_rectangle = r;
 	}
 
-	/** @return height of rows in the grid */
-	static uint32_t row_height () {
-		return 32;
+	Gdk::Rectangle parent_rectangle () const {
+		return _parent_rectangle;
+	}
+
+	/** @return grid spacing */
+	static uint32_t grid_spacing () {
+		return 24;
 	}
 
 protected:
@@ -69,18 +94,22 @@ protected:
 	}
 
 	/** @return width of thin lines in the grid */
-	static uint32_t thin_grid_line_width () {
-		return 1;
+	static double thin_grid_line_width () {
+		return 0.5;
 	}
 
 	/** @return width of thick lines in the grid */
-	static uint32_t thick_grid_line_width () {
-		return 2;
+	static double thick_grid_line_width () {
+		return 1;
 	}
 
 	/** @return space around the connection indicator */
 	static uint32_t connection_indicator_pad () {
-		return 8;
+		return 6;
+	}
+
+	static uint32_t mouseover_line_width () {
+		return 4;
 	}
 
 	/** @return angle of column labels, in radians */
@@ -88,12 +117,10 @@ protected:
 		return M_PI / 4;
 	}
 
-	/* XXX I guess these colours should come from a theme, or something */
-
 	/** @return background colour */
-	static Gdk::Color background_colour () {
- 		return Gdk::Color ("#000000");
-	}
+	Gdk::Color background_colour ();
+
+	/* XXX I guess these colours should come from a theme, or something */
 
 	/** @return text colour */
 	static Gdk::Color text_colour () {
@@ -102,7 +129,7 @@ protected:
 
 	/** @return grid line colour */
 	static Gdk::Color grid_colour () {
-		return Gdk::Color ("#333333");
+		return Gdk::Color ("#000000");
 	}
 
 	/** @return colour of association blobs */
@@ -111,10 +138,20 @@ protected:
 	}
 
 	/** @return colour to paint grid squares when they can't be associated */
-	static Gdk::Color unknown_colour () {
+	static Gdk::Color non_connectable_colour () {
 		return Gdk::Color ("#cccccc");
 	}
 
+	/** @return colour to paint mouseover lines */
+	static Gdk::Color mouseover_line_colour () {
+		return Gdk::Color ("#ff0000");
+	}
+
+	/** @return colour to paint channel highlights */
+	static Gdk::Color highlighted_channel_colour () {
+		return Gdk::Color ("#777777");
+	}
+
 	/* XXX */
 	static Gdk::Color get_a_bundle_colour (int x) {
 		if ((x % 2) == 0) {
@@ -132,10 +169,12 @@ protected:
 			return Gdk::Color ("#444444");
 		}
 	}
-	
+
 	void set_source_rgb (cairo_t *, Gdk::Color const &);
 	void set_source_rgba (cairo_t *, Gdk::Color const &, double);
-	std::pair<std::string, double> display_port_name (cairo_t*, std::string const &, double) const;
+	uint32_t group_size (boost::shared_ptr<const PortGroup>) const;
+	uint32_t channel_to_position (ARDOUR::BundleChannel, boost::shared_ptr<const PortGroup>) const;
+	virtual ARDOUR::BundleChannel position_to_channel (double, double, boost::shared_ptr<const PortGroup>) const;
 
 	/** Render the complete component to a cairo context. */
 	virtual void render (cairo_t *) = 0;
@@ -144,11 +183,13 @@ protected:
 	 */
 	virtual void compute_dimensions () = 0;
 
+	PortMatrix* _matrix;
 	PortMatrixBody* _body; ///< the PortMatrixBody that we're in
 	uint32_t _width; ///< full width of the contents
 	uint32_t _height; ///< full height of the contents
+	Gdk::Rectangle _parent_rectangle;
 
-private:	
+private:
 	GdkPixmap* _pixmap; ///< pixmap
 	bool _render_required; ///< true if the rendered pixmap is out of date
 	bool _dimension_computation_required; ///< true if the dimensions are out of date