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SurfaceView: make resize async

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should avoid deadlocks
This commit is contained in:
Mis012
2025-10-26 23:17:10 +01:00
parent 3247ae20f6
commit 3043ab954d
1 changed files with 13 additions and 4 deletions
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17
src/api-impl-jni/widgets/android_view_SurfaceView.c
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@@ -91,16 +91,25 @@ void surface_view_widget_set_texture(SurfaceViewWidget *surface_view_widget, Gdk
// --- // ---
struct jni_callback_data { JavaVM *jvm; jobject this; jclass this_class;}; struct jni_callback_data { JavaVM *jvm; jobject this; jclass this_class; gint resize_width; gint resize_height;};
static void on_resize(GtkWidget* self, gint width, gint height, struct jni_callback_data *d) static gboolean on_resize_delayed(struct jni_callback_data *d) {
{
JNIEnv *env; JNIEnv *env;
(*d->jvm)->GetEnv(d->jvm, (void**)&env, JNI_VERSION_1_6); (*d->jvm)->GetEnv(d->jvm, (void**)&env, JNI_VERSION_1_6);
// TODO: are there cases where returning RGBA_8888 is a bad idea? // TODO: are there cases where returning RGBA_8888 is a bad idea?
// NOTE: we want to call the private method of android.view.SurfaceView, not the related method with this name in the API // NOTE: we want to call the private method of android.view.SurfaceView, not the related method with this name in the API
(*env)->CallVoidMethod(env, d->this, handle_cache.surface_view.surfaceChanged, 1 /*RGBA_8888*/, width, height); (*env)->CallVoidMethod(env, d->this, handle_cache.surface_view.surfaceChanged, 1 /*RGBA_8888*/, d->resize_width, d->resize_height);
return G_SOURCE_REMOVE;
}
static void on_resize(GtkWidget* self, gint width, gint height, struct jni_callback_data *d)
{
d->resize_width = width;
d->resize_height = height;
g_idle_add_full(G_PRIORITY_HIGH_IDLE + 20, G_SOURCE_FUNC(on_resize_delayed), d, NULL);
} }
static void on_realize(GtkWidget* self, struct jni_callback_data *d) static void on_realize(GtkWidget* self, struct jni_callback_data *d)