From f4f0372e57cd954b9e90a580dc4728a0c290d198 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Sat, 11 Jan 2025 15:36:00 +0100
Subject: [PATCH 1/3] sdl: Set window title

---
 libs/graphics/lcd_sdl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/graphics/lcd_sdl.c b/libs/graphics/lcd_sdl.c
index 927a205dd..1f646ec16 100644
--- a/libs/graphics/lcd_sdl.c
+++ b/libs/graphics/lcd_sdl.c
@@ -91,6 +91,7 @@ void lcdInit_SDL(JsGraphics *gfx) {
     SDL_Quit();
     exit(1);
   }
+  SDL_WM_SetCaption("Espruino", NULL);
 }
 
 void lcdIdle_SDL() {

From ea791c73e420412cce028d676678266d2f062b6c Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Sat, 11 Jan 2025 15:42:21 +0100
Subject: [PATCH 2/3] sdl: Add SDL input handling

---
 libs/graphics/lcd_sdl.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/libs/graphics/lcd_sdl.c b/libs/graphics/lcd_sdl.c
index 1f646ec16..22356ed41 100644
--- a/libs/graphics/lcd_sdl.c
+++ b/libs/graphics/lcd_sdl.c
@@ -14,6 +14,8 @@
 
 #include "platform_config.h"
 #include "jsutils.h"
+#include "jsparse.h"
+#include "jsinteractive.h"
 #include "lcd_sdl.h"
 #include <SDL/SDL.h>
 
@@ -95,10 +97,41 @@ void lcdInit_SDL(JsGraphics *gfx) {
 }
 
 void lcdIdle_SDL() {
+  SDL_Event event;
+  bool sendEvent = false;
+  static bool down;
+
   if (needsFlip) {
     needsFlip = false;
     SDL_Flip(screen);
   }
+
+  if (SDL_PollEvent(&event)) {
+    switch (event.type) {
+      case SDL_MOUSEMOTION:
+	if (down) {
+	  sendEvent = true;
+	}
+        break;
+      case SDL_MOUSEBUTTONDOWN:
+      case SDL_MOUSEBUTTONUP:
+        down = event.type == SDL_MOUSEBUTTONDOWN;
+        sendEvent = true;
+	break;
+    }
+  }
+
+  if (sendEvent) {
+    JsVar *E = jsvObjectGetChildIfExists(execInfo.root, "E");
+    if (E) {
+      JsVar *o = jsvNewObject();
+      jsvObjectSetChildAndUnLock(o,"x", jsvNewFromInteger(event.button.x));
+      jsvObjectSetChildAndUnLock(o,"y", jsvNewFromInteger(event.button.y));
+      jsvObjectSetChildAndUnLock(o,"b", jsvNewFromInteger(down?1:0));
+      jsiQueueObjectCallbacks(E, JS_EVENT_PREFIX"touch", &o, 1);
+      jsvUnLock2(E,o);
+    }
+  }
 }
 
 void lcdSetCallbacks_SDL(JsGraphics *gfx) {

From 19d632ef33b41f8a1971804b3afbb8610ca12296 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Thu, 16 Jan 2025 12:29:54 +0100
Subject: [PATCH 3/3] sdl: add quit handling

---
 libs/graphics/lcd_sdl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libs/graphics/lcd_sdl.c b/libs/graphics/lcd_sdl.c
index 22356ed41..75e9ea9ff 100644
--- a/libs/graphics/lcd_sdl.c
+++ b/libs/graphics/lcd_sdl.c
@@ -97,9 +97,10 @@ void lcdInit_SDL(JsGraphics *gfx) {
 }
 
 void lcdIdle_SDL() {
+  static bool down;
+  extern void nativeQuit();
   SDL_Event event;
   bool sendEvent = false;
-  static bool down;
 
   if (needsFlip) {
     needsFlip = false;
@@ -108,6 +109,9 @@ void lcdIdle_SDL() {
 
   if (SDL_PollEvent(&event)) {
     switch (event.type) {
+      case SDL_QUIT:
+        nativeQuit();
+        break;
       case SDL_MOUSEMOTION:
 	if (down) {
 	  sendEvent = true;