From e625a1cd27d7094dc4e69cbdc52ad0e083897913 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Sun, 3 Feb 2019 22:01:18 -0500
Subject: [PATCH] Change poly cable thickness. Change double-click behavior.
 Fix input default number of channels.

---
 LICENSE.md              |  2 +-
 include/engine/Port.hpp | 12 +++++++++---
 include/event.hpp       |  2 +-
 src/app/CableWidget.cpp |  2 +-
 src/event.cpp           |  9 +++++----
 src/window.cpp          |  2 +-
 6 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/LICENSE.md b/LICENSE.md
index 01a4a4fd..4cf8f1ec 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -11,7 +11,7 @@ However, a free commercial license is available for plugins sold through the [VC
 Email contact@vcvrack.com for more information about licensing or the VCV Store.
 
 The **Core panel graphics** in the `res/Core` directory are copyright © 2019 [Grayscale](http://grayscale.info/) and licensed under [CC BY-NC-ND 4.0](https://creativecommons.org/licenses/by-nc-nd/4.0/).
-You may not create derivative works.
+You may not create derivative works of these graphics.
 
 The **VCV logo and icon** are copyright © 2017 Andrew Belt and may not be used in derivative works.
 
diff --git a/include/engine/Port.hpp b/include/engine/Port.hpp
index a262dcc4..ece1002d 100644
--- a/include/engine/Port.hpp
+++ b/include/engine/Port.hpp
@@ -22,9 +22,9 @@ struct Port {
 	Unstable API. Use set/getChannels() instead.
 	May be 0 to PORT_MAX_CHANNELS.
 	*/
-	uint8_t channels = 1;
+	uint8_t channels = 0;
 	/** Unstable API. Use isConnected() instead. */
-	bool active;
+	bool active = false;
 	/** For rendering plug lights on cables.
 	Green for positive, red for negative, and blue for polyphonic.
 	*/
@@ -84,7 +84,13 @@ struct Port {
 };
 
 
-struct Output : Port {};
+struct Output : Port {
+	Output() {
+		channels = 1;
+	}
+};
+
+
 struct Input : Port {};
 
 
diff --git a/include/event.hpp b/include/event.hpp
index 9e422dfa..c126073e 100644
--- a/include/event.hpp
+++ b/include/event.hpp
@@ -254,7 +254,7 @@ struct State {
 	widget::Widget *scrollWidget = NULL;
 	/** For double-clicking */
 	double lastClickTime = -INFINITY;
-	math::Vec lastClickPos;
+	widget::Widget *lastClickedWidget = NULL;
 
 	void setHovered(widget::Widget *w);
 	void setDragged(widget::Widget *w);
diff --git a/src/app/CableWidget.cpp b/src/app/CableWidget.cpp
index 0ff1d7ef..fa00d815 100644
--- a/src/app/CableWidget.cpp
+++ b/src/app/CableWidget.cpp
@@ -216,7 +216,7 @@ void CableWidget::draw(const widget::DrawContext &ctx) {
 		// Draw opaque if mouse is hovering over a connected port
 		if (output->channels > 1) {
 			// Increase thickness if output port is polyphonic
-			thickness = 7;
+			thickness = 9;
 		}
 
 		if (outputPort->hovered || inputPort->hovered) {
diff --git a/src/event.cpp b/src/event.cpp
index 597bdf7e..f7854c18 100644
--- a/src/event.cpp
+++ b/src/event.cpp
@@ -98,6 +98,7 @@ void State::finalizeWidget(widget::Widget *w) {
 	if (dragHoveredWidget == w) setDragHovered(NULL);
 	if (selectedWidget == w) setSelected(NULL);
 	if (scrollWidget == w) scrollWidget = NULL;
+	if (lastClickedWidget == w) lastClickedWidget = NULL;
 }
 
 void State::handleButton(math::Vec pos, int button, int action, int mods) {
@@ -136,16 +137,16 @@ void State::handleButton(math::Vec pos, int button, int action, int mods) {
 
 		if (action == GLFW_PRESS) {
 			const double doubleClickDuration = 0.5;
-			const float doubleClickDistance = 10;
 			double clickTime = glfwGetTime();
-			if (clickTime - lastClickTime <= doubleClickDuration && pos.minus(lastClickPos).norm() <= doubleClickDistance) {
-
+			if (clickedWidget
+				&& clickTime - lastClickTime <= doubleClickDuration
+				&& lastClickedWidget == clickedWidget) {
 				// event::DoubleClick
 				event::DoubleClick eDoubleClick;
 				clickedWidget->onDoubleClick(eDoubleClick);
 			}
 			lastClickTime = clickTime;
-			lastClickPos = pos;
+			lastClickedWidget = clickedWidget;
 		}
 	}
 
diff --git a/src/window.cpp b/src/window.cpp
index 908e9f2d..c521c1d0 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -433,7 +433,7 @@ int Window::getMods() {
 }
 
 void Window::setFullScreen(bool fullScreen) {
-	if (isFullScreen()) {
+	if (!fullScreen) {
 		glfwSetWindowMonitor(win, NULL, internal->lastWindowX, internal->lastWindowY, internal->lastWindowWidth, internal->lastWindowHeight, GLFW_DONT_CARE);
 	}
 	else {