From 76da2e8281a5d232512b175ac559e29c3216d234 Mon Sep 17 00:00:00 2001
From: Paul Falstad <paul@falstad.com>
Date: Mon, 9 Dec 2024 11:33:20 -0800
Subject: [PATCH] fix toolbar selection when ESC is pressed (#126) de-select a
 mode by clicking on toolbar item a second time

---
 .../circuitjs1/client/CirSim.java             | 26 +++++++++----------
 .../circuitjs1/client/Toolbar.java            |  7 +++--
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/src/com/lushprojects/circuitjs1/client/CirSim.java b/src/com/lushprojects/circuitjs1/client/CirSim.java
index e459aa52..20f06d2a 100644
--- a/src/com/lushprojects/circuitjs1/client/CirSim.java
+++ b/src/com/lushprojects/circuitjs1/client/CirSim.java
@@ -3581,10 +3581,7 @@ else if (s.compareTo("DragPost") == 0)
     		else if (s.compareTo("Select") == 0)
     			setMouseMode(MODE_SELECT);
 
-		String label = classToLabelMap.get(item);
-		if (label != null)
-		    toolbar.setModeLabel(label);
-		toolbar.highlightButton(mouseModeStr);
+		updateToolbar();
 
     		//		else if (s.length() > 0) {
     		//			try {
@@ -5584,6 +5581,7 @@ public void onPreviewNativeEvent(NativePreviewEvent e) {
     		if (code==KEY_ESCAPE){
     			setMouseMode(MODE_SELECT);
     			mouseModeStr = "Select";
+			updateToolbar();
     			tempMouseMode = mouseMode;
     			e.cancel();
     		}
@@ -5646,22 +5644,24 @@ public void onPreviewNativeEvent(NativePreviewEvent e) {
     				return;
     			setMouseMode(MODE_ADD_ELM);
     			mouseModeStr=c;
-			toolbar.highlightButton(mouseModeStr);
-			String label = classToLabelMap.get(c);
-			if (label != null)
-			    toolbar.setModeLabel(label);
+			updateToolbar();
     			tempMouseMode = mouseMode;
     		}
     		if (cc==32) {
-			    setMouseMode(MODE_SELECT);
-			    mouseModeStr = "Select";
-			    toolbar.setModeLabel(classToLabelMap.get(mouseModeStr));
-			    tempMouseMode = mouseMode;
-			e.cancel();
+		    setMouseMode(MODE_SELECT);
+		    mouseModeStr = "Select";
+		    updateToolbar();
+		    tempMouseMode = mouseMode;
+		    e.cancel();
     		}
     	}
     }
     
+    void updateToolbar() {
+	toolbar.setModeLabel(classToLabelMap.get(mouseModeStr));
+	toolbar.highlightButton(mouseModeStr);
+    }
+
     // factors a matrix into upper and lower triangular matrices by
     // gaussian elimination.  On entry, a[0..n-1][0..n-1] is the
     // matrix to be factored.  ipvt[] returns an integer vector of pivot
diff --git a/src/com/lushprojects/circuitjs1/client/Toolbar.java b/src/com/lushprojects/circuitjs1/client/Toolbar.java
index 0e053734..813bf8f2 100644
--- a/src/com/lushprojects/circuitjs1/client/Toolbar.java
+++ b/src/com/lushprojects/circuitjs1/client/Toolbar.java
@@ -112,7 +112,10 @@ private Label createIconButton(String iconClass, String tooltip, MyCommand comma
             public void onClick(ClickEvent event) {
 		// un-highlight
         	iconLabel.getElement().getStyle().setColor("#333");
-                command.execute();
+		if (iconLabel == activeButton)
+		    new MyCommand("main", "Select").execute();
+		else
+		    command.execute();
             }
         });
 
@@ -263,7 +266,7 @@ public void setEuroResistors(boolean euro) {
 
     final String inductIcon = "<svg><g transform='translate(-101.59,-58.18) scale(0.405680)'><path fill='none' stroke='currentColor' d=' M 256 176 L 264 176' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 296 176 L 304 176' stroke-linecap='round' stroke-width='3' /><g transform='matrix(1,0,0,1,264,176) scale(1,1)'><path fill='none' stroke='currentColor' d=' M 0 0 L 0 6.53144959545255e-16 A 5.333333333333333 5.333333333333333 0 0 1 10.666666666666666 0 L 10.666666666666666 0' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 10.666666666666666 0 L 10.666666666666668 6.53144959545255e-16 A 5.333333333333333 5.333333333333333 0 0 1 21.333333333333332 0 L 21.333333333333332 0' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 21.333333333333332 0 L 21.333333333333336 6.53144959545255e-16 A 5.333333333333333 5.333333333333333 0 0 1 32 0 L 32 0' stroke-linecap='round' stroke-width='3' /></g><path fill='currentColor' stroke='currentColor' d=' M 259 176 A 3 3 0 1 1 258.99973922528994 175.96044522459943 Z' /><path fill='currentColor' stroke='currentColor' d=' M 307 176 A 3 3 0 1 1 306.99973922528994 175.96044522459943 Z' /></g></svg>";
 
-    final String railIcon = "<svg><g><text fill='currentColor' stroke='none' font-family='sans-serif' font-size='10px' font-style='normal' font-weight='normal' text-decoration='normal' x='2' y='11' text-anchor='start' dominant-baseline='central'>+5V</text></g></svg>";
+    final String railIcon = "<svg><g><text style='user-select: none;' fill='currentColor' stroke='none' font-family='sans-serif' font-size='10px' font-style='normal' font-weight='normal' text-decoration='normal' x='2' y='11' text-anchor='start' dominant-baseline='central'>+5V</text></g></svg>";
 
     final String andIcon = "<svg><g transform='translate(-143.64,-130.55) scale(0.363636)'><path fill='none' stroke='currentColor' d=' M 400 400 L 414 400' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 400 384 L 414 384' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 442 392 L 456 392' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 414 378 L 428 378 A 14 14 0 0 1 428 406 L 414 406 Z' stroke-linecap='round' stroke-width='3' /></g></svg>";
     final String orIcon = "<svg><g transform='translate(-143.64,-153.82) scale(0.363636)'><path fill='none' stroke='currentColor' d=' M 400 464 L 414 464' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 400 448 L 414 448' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 442 456 L 456 456' stroke-linecap='round' stroke-width='3' /><path fill='none' stroke='currentColor' d=' M 413 442 L 422 442 C 434 445 434 445 442 456 C 434 467 434 467 422 470 L 413 470 C 416 456 416 456 413 442 Z' stroke-linecap='round' stroke-width='3' /></g></svg>";