From 4a86a6a45fe1a0a1f9e6e7185233dc36a8ea6e9b Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Tue, 3 Apr 2018 19:34:16 +0200
Subject: [PATCH] bar: panels are resizable [Closes #285]

---
 src/Tracy/assets/Bar/bar.css | 10 ++++++----
 src/Tracy/assets/Bar/bar.js  | 28 ++++++++++++++++++++++++++--
 2 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/src/Tracy/assets/Bar/bar.css b/src/Tracy/assets/Bar/bar.css
index ad9b1f245..f3e8db468 100644
--- a/src/Tracy/assets/Bar/bar.css
+++ b/src/Tracy/assets/Bar/bar.css
@@ -235,22 +235,22 @@ body#tracy-debug .tracy-panel { /* in popup window */
 	position: fixed;
 	flex-direction: column;
 	padding: 10px;
-	min-width: 150px;
-	min-height: 50px;
+	min-width: 200px;
+	min-height: 80px;
 	border-radius: 5px;
 	box-shadow: 1px 1px 20px rgba(102, 102, 102, 0.36);
 	border: 1px solid rgba(0, 0, 0, 0.1);
 }
 
 #tracy-debug .tracy-mode-peek,
-#tracy-debug .tracy-mode-float {
+#tracy-debug .tracy-mode-float:not(.tracy-panel-resized) {
 	max-width: 700px;
 	max-height: 500px;
 }
 
 @media (max-height: 555px) {
 	#tracy-debug .tracy-mode-peek,
-	#tracy-debug .tracy-mode-float {
+	#tracy-debug .tracy-mode-float:not(.tracy-panel-resized) {
 		max-height: 100vh;
 	}
 }
@@ -264,6 +264,8 @@ body#tracy-debug .tracy-panel { /* in popup window */
 	opacity: .95;
 	transition: opacity 0.2s;
 	will-change: opacity, top, left;
+	overflow: auto;
+	resize: both;
 }
 
 #tracy-debug .tracy-focused {
diff --git a/src/Tracy/assets/Bar/bar.js b/src/Tracy/assets/Bar/bar.js
index e3739fdfb..d587cd6df 100644
--- a/src/Tracy/assets/Bar/bar.js
+++ b/src/Tracy/assets/Bar/bar.js
@@ -26,6 +26,7 @@
 	Panel.FLOAT = 'tracy-mode-float';
 	Panel.WINDOW = 'tracy-mode-window';
 	Panel.FOCUSED = 'tracy-focused';
+	Panel.RESIZED = 'tracy-panel-resized';
 	Panel.zIndexCounter = 1;
 
 	Panel.prototype.init = function() {
@@ -41,7 +42,9 @@
 		draggable(elem, {
 			handles: elem.querySelectorAll('h1'),
 			start: function() {
-				_this.toFloat();
+				if (!_this.is(Panel.FLOAT)) {
+					_this.toFloat();
+				}
 				_this.focus();
 			}
 		});
@@ -58,6 +61,12 @@
 			_this.blur();
 		});
 
+		elem.addEventListener('mousemove', function(e) {
+			if (e.buttons && !_this.is(Panel.RESIZED) && (elem.style.width || elem.style.height)) {
+				elem.classList.add(Panel.RESIZED);
+			}
+		});
+
 		elem.addEventListener('tracy-toggle', function() {
 			_this.reposition();
 		});
@@ -113,6 +122,7 @@
 		this.elem.classList.remove(Panel.WINDOW);
 		this.elem.classList.remove(Panel.PEEK);
 		this.elem.classList.add(Panel.FLOAT);
+		this.elem.classList.remove(Panel.RESIZED);
 		this.reposition();
 	};
 
@@ -121,6 +131,9 @@
 		this.elem.classList.remove(Panel.FLOAT);
 		this.elem.classList.remove(Panel.FOCUSED);
 		this.elem.classList.add(Panel.PEEK);
+		this.elem.style.width = '';
+		this.elem.style.height = '';
+		this.elem.classList.remove(Panel.RESIZED);
 	};
 
 	Panel.prototype.toWindow = function() {
@@ -160,6 +173,7 @@
 		this.elem.classList.remove(Panel.FLOAT);
 		this.elem.classList.remove(Panel.PEEK);
 		this.elem.classList.remove(Panel.FOCUSED);
+		this.elem.classList.remove(Panel.RESIZED);
 		this.elem.classList.add(Panel.WINDOW);
 		this.elem.Tracy.window = win;
 		return true;
@@ -169,6 +183,11 @@
 		var pos = getPosition(this.elem);
 		if (pos.width) { // is visible?
 			setPosition(this.elem, {left: pos.left + (deltaX || 0), top: pos.top + (deltaY || 0)});
+			if (this.is(Panel.RESIZED)) {
+				var size = getWindowSize();
+				this.elem.style.width = Math.min(size.width, pos.width) + 'px';
+				this.elem.style.height = Math.min(size.height, pos.height) + 'px';
+			}
 		}
 	};
 
@@ -177,7 +196,7 @@
 		if (this.is(Panel.WINDOW)) {
 			localStorage.setItem(this.id, JSON.stringify({window: true}));
 		} else if (pos.width) { // is visible?
-			localStorage.setItem(this.id, JSON.stringify({right: pos.right, bottom: pos.bottom, zIndex: this.elem.style.zIndex - Tracy.panelZIndex}));
+			localStorage.setItem(this.id, JSON.stringify({right: pos.right, bottom: pos.bottom, width: pos.width, height: pos.height, zIndex: this.elem.style.zIndex - Tracy.panelZIndex, resized: this.is(Panel.RESIZED)}));
 		} else {
 			localStorage.removeItem(this.id);
 		}
@@ -193,6 +212,11 @@
 		} else if (this.elem.dataset.tracyContent) {
 			this.init();
 			this.toFloat();
+			if (pos.resized) {
+				this.elem.classList.add(Panel.RESIZED);
+				this.elem.style.width = pos.width + 'px';
+				this.elem.style.height = pos.height + 'px';
+			}
 			setPosition(this.elem, pos);
 			this.elem.style.zIndex = Tracy.panelZIndex + (pos.zIndex || 1);
 			Panel.zIndexCounter = Math.max(Panel.zIndexCounter, (pos.zIndex || 1)) + 1;