[lvgl][simulator] sync upstream win32 driver (#7165)

bsp/simulator/applications/lvgl/win32drv.h

@@ -14,7 +14,11 @@
 
 #if USE_WIN32DRV
 
-#include <Windows.h>
+#if LV_USE_USER_DATA == 0
+#error "Support for user data is required by new Win32 driver. Set LV_USE_USER_DATA to 1 in lv_conf.h"
+#endif
+
+#include <windows.h>
 
 #if _MSC_VER >= 1200
  // Disable compilation warnings.
@@ -34,10 +38,50 @@
  *      DEFINES
  *********************/
 
+#define LVGL_SIMULATOR_WINDOW_CLASS L"LVGL.SimulatorWindow"
+
 /**********************
  *      TYPEDEFS
  **********************/
 
+typedef struct _lv_win32_keyboard_queue_item_t
+{
+    SLIST_ENTRY ItemEntry;
+    uint32_t key;
+    lv_indev_state_t state;
+} lv_win32_keyboard_queue_item_t;
+
+typedef struct _lv_win32_window_context_t
+{
+    lv_disp_t* display_device_object;
+    lv_indev_t* mouse_device_object;
+    lv_indev_t* mousewheel_device_object;
+    lv_indev_t* keyboard_device_object;
+
+    lv_coord_t display_hor_res;
+    lv_coord_t display_ver_res;
+    uint32_t display_dpi;
+    HDC display_framebuffer_context_handle;
+    uint32_t* display_framebuffer_base;
+    size_t display_framebuffer_size;
+    lv_disp_draw_buf_t display_buffer;
+    lv_disp_drv_t display_driver;
+
+    lv_indev_state_t mouse_state;
+    lv_point_t mouse_point;
+    lv_indev_drv_t mouse_driver;
+
+    lv_indev_state_t mousewheel_state;
+    int16_t mousewheel_enc_diff;
+    lv_indev_drv_t mousewheel_driver;
+
+    CRITICAL_SECTION keyboard_mutex;
+    PSLIST_HEADER keyboard_queue;
+    uint16_t keyboard_utf16_high_surrogate;
+    uint16_t keyboard_utf16_low_surrogate;
+    lv_indev_drv_t keyboard_driver;
+} lv_win32_window_context_t;
+
 /**********************
  * GLOBAL PROTOTYPES
  **********************/
@@ -51,6 +95,19 @@ EXTERN_C lv_indev_t* lv_win32_encoder_device_object;
 EXTERN_C void lv_win32_add_all_input_devices_to_group(
     lv_group_t* group);
 
+EXTERN_C lv_win32_window_context_t* lv_win32_get_window_context(
+    HWND window_handle);
+
+EXTERN_C bool lv_win32_init_window_class();
+
+EXTERN_C HWND lv_win32_create_display_window(
+    const wchar_t* window_title,
+    lv_coord_t hor_res,
+    lv_coord_t ver_res,
+    HINSTANCE instance_handle,
+    HICON icon_handle,
+    int show_window_mode);
+
 EXTERN_C bool lv_win32_init(
     HINSTANCE instance_handle,
     int show_window_mode,