From 6ac5d2296a48db38f464cd22f4e489dc7dbcf642 Mon Sep 17 00:00:00 2001
From: Mitya Selivanov <automainint@guattari.tech>
Date: Fri, 25 Apr 2025 10:38:48 +0200
Subject: Add native window handle

---
 runtime.c | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

(limited to 'runtime.c')

diff --git a/runtime.c b/runtime.c
index 01877af..a00e301 100644
--- a/runtime.c
+++ b/runtime.c
@@ -25,9 +25,10 @@
 //
 //  STYLE CONVENTIONS
 //
-//  - Pascal_Snake_Case - Type name.
-//  - snake_case        - Non-type name.
-//  - UPPER_SNAKE_CASE  - Macro or constant.
+//  - Pascal_Snake_Case       - Type name.
+//  - snake_case              - Non-type name.
+//  - UPPER_SNAKE_CASE        - Macro or constant.
+//  - UPPER_Pascal_Snake_Case - Constant.
 //
 //  - g_ prefix - Global variable name.
 //  - _  prefix - Name of a global variable that is not part of the user API.
@@ -114,7 +115,10 @@
 //        - Windows sockets
 //        - fetch - via libcurl on native platforms
 //        - Lattice-based cipher suite
-//      - Switching canvas - Web
+//      - Web
+//        - Touch events
+//        - Mobile input
+//        - Switching canvas
 //      - File system
 //      - Secure random
 //      - Process
@@ -290,6 +294,14 @@ typedef unsigned char      b8;
 typedef float              f32;
 typedef double             f64;
 
+#if defined(__LP64__) || defined(_LP64) || defined(_WIN64)
+typedef long long          iptr;
+typedef unsigned long long uptr;
+#else
+typedef signed             iptr;
+typedef unsigned           uptr;
+#endif
+
 typedef union { struct { f64 v[ 2]; }; struct { f64 x, y;       }; } vec2;
 typedef union { struct { f64 v[ 3]; }; struct { f64 x, y, z;    }; } vec3;
 typedef union { struct { f64 v[ 4]; }; struct { f64 x, y, z, w; }; } vec4;
@@ -655,12 +667,13 @@ typedef struct {
   b8 key_down    [MAX_NUM_KEYS];
   b8 key_pressed [MAX_NUM_KEYS];
 
+  u64 native_window_handle;
+
   i64 memory_buffer_size;
   u8 *memory_buffer;
 } Platform;
 
 //  UTF-8
-//  NOTE: We need UTF-8 because we use Xutf8LookupString on Xlib.
 i8        utf8_size (c32 c);
 UTF8_Char utf8_read (i64 len, c8 *s);
 i8        utf8_write(c32 c, c8 *buffer);
@@ -3449,6 +3462,8 @@ void init_main_window(void) {
     return;
   }
 
+  g_platform.native_window_handle = (u64) _window;
+
   _im = XOpenIM(_display, NULL, NULL, NULL);
 
   if (_im == NULL) {
@@ -3518,7 +3533,8 @@ void init_main_window(void) {
 void shutdown_all_systems(void) {
   PROFILER_report_();
 
-  g_platform.done = 1;
+  g_platform.done                 = 1;
+  g_platform.native_window_handle = 0;
 
   if (!g_platform.graceful_shutdown)
     return;
-- 
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