From cd0d25ca11702cab823025f3c16a36df6bc82548 Mon Sep 17 00:00:00 2001
From: Jack253-png <guoxiuchen20170402@163.com>
Date: Sat, 31 May 2025 16:16:45 +0800
Subject: [PATCH] Harmony port: video library

---
 src/core/ohos/SDL_ohos.c        | 46 +++++++++++++++++++++++++++------
 src/core/ohos/SDL_ohos.h        |  9 ++++++-
 src/video/ohos/SDL_ohosvideo.c  |  3 +++
 src/video/ohos/SDL_ohoswindow.c |  4 +++
 4 files changed, 53 insertions(+), 9 deletions(-)
 create mode 100644 src/video/ohos/SDL_ohoswindow.c

diff --git a/src/core/ohos/SDL_ohos.c b/src/core/ohos/SDL_ohos.c
index 2fca870f5f..1f128c1e1c 100644
--- a/src/core/ohos/SDL_ohos.c
+++ b/src/core/ohos/SDL_ohos.c
@@ -1,4 +1,6 @@
 #include "SDL_internal.h"
+#include <EGL/egl.h>
+#include <EGL/eglplatform.h>
 
 #ifdef SDL_PLATFORM_OHOS
 
@@ -6,12 +8,14 @@
 #include "SDL_ohos.h"
 #include <ace/xcomponent/native_interface_xcomponent.h>
 #include "../../video/ohos/SDL_ohosvideo.h"
+#include "SDL3/SDL_mutex.h"
 
 OHNativeWindow *nativeWindow;
 SDL_Mutex *g_ohosPageMutex = NULL;
 static OH_NativeXComponent_Callback callback;
 static OH_NativeXComponent_MouseEvent_Callback mouseCallback;
-SDL_WindowData data;
+SDL_WindowData windowData;
+SDL_VideoData videoData;
 
 static napi_value minus(napi_env env, napi_callback_info info)
 {
@@ -51,14 +55,40 @@ static void OnSurfaceCreatedCB(OH_NativeXComponent *component, void *window)
 
     SDL_Log("Native Window: %p", nativeWindow);
 
-    data.native_window = nativeWindow;
-    data.width = width;
-    data.height = height;
-    data.x = offsetX;
-    data.y = offsetY;
+    SDL_LockMutex(g_ohosPageMutex);
+    windowData.native_window = nativeWindow;
+    windowData.width = width;
+    windowData.height = height;
+    windowData.x = offsetX;
+    windowData.y = offsetY;
+    SDL_UnlockMutex(g_ohosPageMutex);
+}
+static void OnSurfaceChangedCB(OH_NativeXComponent *component, void *window)
+{
+    nativeWindow = (OHNativeWindow *)window;
+
+    uint64_t width;
+    uint64_t height;
+    double offsetX;
+    double offsetY;
+    OH_NativeXComponent_GetXComponentSize(component, window, &width, &height);
+    OH_NativeXComponent_GetXComponentOffset(component, window, &offsetX, &offsetY);
+
+    SDL_Log("Native Window: %p", nativeWindow);
+
+    SDL_LockMutex(g_ohosPageMutex);
+    windowData.native_window = nativeWindow;
+    windowData.width = width;
+    windowData.height = height;
+    windowData.x = offsetX;
+    windowData.y = offsetY;
+
+    SDL_UnlockMutex(g_ohosPageMutex);
+}
+static void OnSurfaceDestroyedCB(OH_NativeXComponent *component, void *window)
+{
+    // SDL_VideoDevice* _this = SDL_GetVideoDevice();
 }
-static void OnSurfaceChangedCB(OH_NativeXComponent *component, void *window) {}
-static void OnSurfaceDestroyedCB(OH_NativeXComponent *component, void *window) {}
 static void onKeyEvent(OH_NativeXComponent *component, void *window) {}
 static void onNativeTouch(OH_NativeXComponent *component, void *window) {}
 static void onNativeMouse(OH_NativeXComponent *component, void *window) {}
diff --git a/src/core/ohos/SDL_ohos.h b/src/core/ohos/SDL_ohos.h
index 8440f07386..0df3a0bee0 100644
--- a/src/core/ohos/SDL_ohos.h
+++ b/src/core/ohos/SDL_ohos.h
@@ -7,6 +7,13 @@
 
 extern SDL_Mutex *g_ohosPageMutex;
 extern OHNativeWindow *nativeWindow;
-extern SDL_WindowData data;
+extern SDL_WindowData windowData;
+extern SDL_VideoData videoData;
+
+typedef struct SDL_VideoData {
+    SDL_Rect textRect;
+    int      isPaused;
+    int      isPausing;
+} SDL_VideoData;
 
 #endif
diff --git a/src/video/ohos/SDL_ohosvideo.c b/src/video/ohos/SDL_ohosvideo.c
index d4df17c2a2..5372751666 100644
--- a/src/video/ohos/SDL_ohosvideo.c
+++ b/src/video/ohos/SDL_ohosvideo.c
@@ -3,6 +3,7 @@
 
 #ifdef SDL_VIDEO_DRIVER_OHOS
 #include "SDL_ohosvulkan.h"
+#include "../../core/ohos/SDL_ohos.h"
 
 bool OHOS_VideoInit(SDL_VideoDevice *_this)
 {
@@ -20,6 +21,8 @@ static SDL_VideoDevice *OHOS_CreateDevice(void)
         return NULL;
     }
 
+    device->internal = &videoData;
+
     device->VideoInit = OHOS_VideoInit;
     device->VideoQuit = OHOS_VideoQuit;
 #ifdef SDL_VIDEO_VULKAN
diff --git a/src/video/ohos/SDL_ohoswindow.c b/src/video/ohos/SDL_ohoswindow.c
new file mode 100644
index 0000000000..10d54fba2f
--- /dev/null
+++ b/src/video/ohos/SDL_ohoswindow.c
@@ -0,0 +1,4 @@
+#ifdef SDL_VIDEO_DRIVER_OHOS
+
+
+#endif