From 3b8af02be94a510e385f44d58c35c86bb89424a6 Mon Sep 17 00:00:00 2001
From: Berke Güzel <wenekar1@gmail.com>
Date: Mon, 12 Oct 2026 08:41:51 +0300
Subject: refactor: simplify public API and isolate native extensions

Separate loop/timer and native interoperability APIs from the portable surface header. Unify dispatch, geometry queries, and timer callbacks; keep framebuffer bookkeeping and frame clocks private, and hide implementation symbols.

Update backends, documentation, examples, and API/integration coverage. Verify exports, strict C/C++ installed consumers, and normal plus ASan/UBSan suites.
---
 tests/common/test_backends.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'tests/common/test_backends.c')

diff --git a/tests/common/test_backends.c b/tests/common/test_backends.c
index 3372290..4f49765 100644
--- a/tests/common/test_backends.c
+++ b/tests/common/test_backends.c
@@ -1,4 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
+#include "yasl/native.h"
+#include "yasl/loop.h"
 #include "yasl/yasl.h"
 
 #include <X11/Xatom.h>
@@ -35,7 +37,7 @@ static int tick(int fd, short events, void *ud)
     struct pump *p = ud;
     for (int i = 0; i < 2; i++) {
         if (p->displays[i]) {
-            yasl_display_dispatch(p->displays[i]);
+            yasl_display_dispatch(p->displays[i], 0);
             yasl_display_flush(p->displays[i]);
         }
     }
@@ -63,9 +65,11 @@ static void draw(struct yasl_surface *s, struct yasl_frame *frame, void *ud)
     assert(s == w->surface);
     assert(frame->surface == s);
     assert(yasl_surface_display(s) == w->display);
-    struct yasl_vector2i size = yasl_surface_size(s);
+    struct yasl_vector2i size = yasl_surface_geometry(s).size;
     assert(size.x == frame->target.size.x && size.y == frame->target.size.y);
     assert(frame->target.pixels);
+    struct yasl_native_frame native = {0};
+    assert(!yasl_surface_get_native_frame(s, &frame->target, &native));
     for (int i = 0; i < size.x * size.y; i++) frame->target.pixels[i] = 0xff4080c0;
     struct yasl_damage_list damage = {.n = YASL_DAMAGE_MAX + 1};
     assert(!yasl_surface_present(s, &frame->target, &damage));
@@ -76,13 +80,13 @@ static void draw(struct yasl_surface *s, struct yasl_frame *frame, void *ud)
     assert(!yasl_surface_present(s, &frame->target, &damage));
     damage.n = -1;
     struct yasl_framebuffer invalid = frame->target;
-    invalid.buffer++;
+    invalid.size.x++;
     assert(!yasl_surface_present(s, &invalid, &damage));
     invalid = frame->target;
     invalid.generation--;
     assert(!yasl_surface_present(s, &invalid, &damage));
     invalid = frame->target;
-    invalid.native_drawable = (void *)(uintptr_t)1;
+    invalid.pixels = (uint32_t *)(uintptr_t)1;
     assert(!yasl_surface_present(s, &invalid, &damage));
     assert(!yasl_surface_present(s, &frame->target, NULL));
     assert(yasl_surface_present(s, &frame->target, &damage));
@@ -95,9 +99,9 @@ static void configure(struct yasl_surface *s, struct yasl_geometry geometry, voi
 {
     struct window *w = ud;
     assert(w->surface == s);
-    struct yasl_vector2i size = yasl_surface_size(s);
+    struct yasl_vector2i size = yasl_surface_geometry(s).size;
     assert(geometry.size.x == size.x && geometry.size.y == size.y);
-    assert(geometry.scale_120 == yasl_surface_scale_120(s));
+    assert(geometry.scale_120 == yasl_surface_geometry(s).scale_120);
     w->configures++;
     if (w->destroy_on_configure) { yasl_surface_destroy(s); w->surface = NULL; }
 }
@@ -129,6 +133,8 @@ static struct window create(struct yasl_display *d)
     struct yasl_surface_spec spec = {.title = "Backend test", .size = {160, 100}};
     struct yasl_surface *s = yasl_surface_create_toplevel(d, &spec);
     assert(s);
+    assert(yasl_display_get_native_handle(d));
+    assert(yasl_surface_get_native_handle(s));
     assert(yasl_surface_display(s) == d);
     assert(yasl_surface_timing(s).source == YASL_TIMING_UNKNOWN);
     return (struct window){.surface = s, .display = d};
@@ -152,7 +158,7 @@ static void x11_behavior(struct yasl_loop *loop, struct yasl_display *d, struct
     XFlush(native);
     pump(loop, d, NULL);
     assert(w->configures > 0);
-    struct yasl_vector2i size = yasl_surface_size(w->surface);
+    struct yasl_vector2i size = yasl_surface_geometry(w->surface).size;
     assert(size.x == 200 && size.y == 120);
     XEvent key = {0};
     key.xkey = (XKeyEvent){.type = KeyPress, .display = native, .window = window,
-- 
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