From c5d5b612f91a45fb0f462fe554e4132d1af1db01 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 9 Feb 2007 19:19:31 +0000
Subject: Removed data type stuff from SLV2. Reworked event system in
 FlowCanvas to use signals. Added straight connections and arrowheads to
 FlowCanvas, Ellipse fixes.

git-svn-id: http://svn.drobilla.net/lad/machina@293 a436a847-0d15-0410-975c-d299462d15a1
---
 src/gui/MachinaCanvas.cpp | 37 ++++++++++++++++++++++++-------------
 src/gui/MachinaCanvas.hpp |  1 +
 2 files changed, 25 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/gui/MachinaCanvas.cpp b/src/gui/MachinaCanvas.cpp
index 2309a5c..303774f 100644
--- a/src/gui/MachinaCanvas.cpp
+++ b/src/gui/MachinaCanvas.cpp
@@ -25,6 +25,7 @@ MachinaCanvas::MachinaCanvas(MachinaGUI* app, int width, int height)
 : FlowCanvas(width, height),
   _app(app)
 {
+
 }
 
 
@@ -99,11 +100,11 @@ MachinaCanvas::status_message(const string& msg)
 void
 MachinaCanvas::item_selected(SharedPtr<Item> i)
 {
+	cerr << "SELECTED: " << i->name() << endl;
+	
 	SharedPtr<Connectable> item = PtrCast<Connectable>(i);
 	if (!item)
 		return;
-
-	cerr << "SELECTED: " << i->name() << endl;
 	
 	SharedPtr<Connectable> last = _last_selected.lock();
 
@@ -121,6 +122,15 @@ MachinaCanvas::item_selected(SharedPtr<Item> i)
 }
 
 
+void
+MachinaCanvas::item_clicked(SharedPtr<Item> i, GdkEventButton* event)
+{
+	cerr << "CLICKED " << event->button << ": " <<  i->name() << endl;
+
+	//return false;
+}
+
+
 bool
 MachinaCanvas::canvas_event(GdkEvent* event)
 {
@@ -133,25 +143,26 @@ MachinaCanvas::canvas_event(GdkEvent* event)
 		const double x = event->button.x;
 		const double y = event->button.y;
 
+		SharedPtr<Item> item;
+
 		if (event->button.button == 1) {
-			SharedPtr<Ellipse> item(new Ellipse(shared_from_this(),
+			item = SharedPtr<Item>(new Ellipse(shared_from_this(),
 				string("Note")+(char)(last++ +'0'), x, y, 30, 30, true));
+		} else if (event->button.button == 2) {
+			item = SharedPtr<Item>(new Module(shared_from_this(),
+				string("Note")+(char)(last++ +'0'), x, y, true));
+		}
+
+		if (item) {
 			item->signal_selected.connect(sigc::bind(sigc::mem_fun(this,
 				&MachinaCanvas::item_selected), item));
+			item->signal_clicked.connect(sigc::bind<0>(sigc::mem_fun(this,
+				&MachinaCanvas::item_clicked), item));
 			add_item(item);
-			item->raise_to_top();
-		} else if (event->button.button == 2) {
-			SharedPtr<Module> item(new Module(shared_from_this(),
-				string("Note")+(char)(last++ +'0'), x, y, true));
 			item->resize();
-			add_item(item);
-		} else if (event->button.button == 3) {
-			//_last_click_x = (int)event->button.x;
-			//_last_click_y = (int)event->button.y;
-			//show_menu(event);
+			item->raise_to_top();
 		}
 	}
 
 	return FlowCanvas::canvas_event(event);
 }
-
diff --git a/src/gui/MachinaCanvas.hpp b/src/gui/MachinaCanvas.hpp
index 85ae550..b06a5d8 100644
--- a/src/gui/MachinaCanvas.hpp
+++ b/src/gui/MachinaCanvas.hpp
@@ -44,6 +44,7 @@ protected:
 	bool canvas_event(GdkEvent* event);
 
 	void item_selected(SharedPtr<Item> item);
+	void item_clicked(SharedPtr<Item> item, GdkEventButton* ev);
 
 private:
 	MachinaGUI* _app;
-- 
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