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MXC_A39_20240320/MXC-A39/lv_drivers/win32drv/win32drv.c

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A39模拟器
2024-03-07 11:03:18 +08:00
/**
* @file win32drv.c
*
*/
/*********************
* INCLUDES
*********************/
#include "win32drv.h"
#if USE_WIN32DRV
#include <windowsx.h>
#include <VersionHelpers.h>
#include <stdbool.h>
#include <stdint.h>
lv_indev_t * indev_keypad;
/*********************
* DEFINES
*********************/
#define WINDOW_EX_STYLE \
WS_EX_CLIENTEDGE
#define WINDOW_STYLE \
(WS_OVERLAPPEDWINDOW & ~(WS_SIZEBOX | WS_MAXIMIZEBOX | WS_THICKFRAME))
#ifndef WIN32DRV_MONITOR_ZOOM
#define WIN32DRV_MONITOR_ZOOM 1
#endif
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
/**
* @brief Creates a B8G8R8A8 frame buffer.
* @param WindowHandle A handle to the window for the creation of the frame
* buffer. If this value is NULL, the entire screen will be
* referenced.
* @param Width The width of the frame buffer.
* @param Height The height of the frame buffer.
* @param PixelBuffer The raw pixel buffer of the frame buffer you created.
* @param PixelBufferSize The size of the frame buffer you created.
* @return If the function succeeds, the return value is a handle to the device
* context (DC) for the frame buffer. If the function fails, the return
* value is NULL, and PixelBuffer parameter is NULL.
*/
static HDC lv_win32_create_frame_buffer(
_In_opt_ HWND WindowHandle,
_In_ LONG Width,
_In_ LONG Height,
_Out_ UINT32** PixelBuffer,
_Out_ SIZE_T* PixelBufferSize);
/**
* @brief Enables WM_DPICHANGED message for child window for the associated
* window.
* @param WindowHandle The window you want to enable WM_DPICHANGED message for
* child window.
* @return If the function succeeds, the return value is non-zero. If the
* function fails, the return value is zero.
* @remarks You need to use this function in Windows 10 Threshold 1 or Windows
* 10 Threshold 2.
*/
static BOOL lv_win32_enable_child_window_dpi_message(
_In_ HWND WindowHandle);
static void lv_win32_display_driver_flush_callback(
lv_disp_drv_t* disp_drv,
const lv_area_t* area,
lv_color_t* color_p);
static void lv_win32_display_driver_rounder_callback(
lv_disp_drv_t* disp_drv,
lv_area_t* area);
static void lv_win32_mouse_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data);
static void lv_win32_keyboard_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data);
static void lv_win32_mousewheel_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data);
static LRESULT CALLBACK lv_win32_window_message_callback(
HWND hWnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam);
#if LV_VERSION_CHECK(8, 0, 0)
static void lv_win32_message_handler(
lv_timer_t* param);
#else
static void lv_win32_message_handler(
lv_task_t* param);
#endif
/**********************
* GLOBAL VARIABLES
**********************/
EXTERN_C bool lv_win32_quit_signal = false;
EXTERN_C lv_indev_t* lv_win32_pointer_device_object = NULL;
EXTERN_C lv_indev_t* lv_win32_keypad_device_object = NULL;
EXTERN_C lv_indev_t* lv_win32_encoder_device_object = NULL;
#ifndef USER_DEFAULT_SCREEN_DPI
#define USER_DEFAULT_SCREEN_DPI 96
#endif
static int volatile g_dpi_value = USER_DEFAULT_SCREEN_DPI;
/**********************
* STATIC VARIABLES
**********************/
static HINSTANCE g_instance_handle = NULL;
static HWND g_window_handle = NULL;
static HDC g_buffer_dc_handle = NULL;
static UINT32* g_pixel_buffer = NULL;
static SIZE_T g_pixel_buffer_size = 0;
static lv_disp_t* g_display = NULL;
static bool volatile g_mouse_pressed = false;
static LPARAM volatile g_mouse_value = 0;
static bool volatile g_mousewheel_pressed = false;
static int16_t volatile g_mousewheel_value = 0;
static bool volatile g_keyboard_pressed = false;
static WPARAM volatile g_keyboard_value = 0;
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
EXTERN_C void lv_win32_add_all_input_devices_to_group(
lv_group_t* group)
{
if (!group)
{
LV_LOG_WARN(
"The group object is NULL. Get the default group object instead.");
group = lv_group_get_default();
if (!group)
{
LV_LOG_WARN(
"The default group object is NULL. Create a new group object "
"and set it to default instead.");
group = lv_group_create();
if (group)
{
lv_group_set_default(group);
}
}
}
LV_ASSERT_MSG(group, "Cannot obtain an available group object.");
lv_indev_set_group(lv_win32_pointer_device_object, group);
lv_indev_set_group(lv_win32_keypad_device_object, group);
lv_indev_set_group(lv_win32_encoder_device_object, group);
}
static void lv_win32_pointer_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_mouse_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
data->point.x = MulDiv(
GET_X_LPARAM(g_mouse_value),
USER_DEFAULT_SCREEN_DPI,
WIN32DRV_MONITOR_ZOOM * g_dpi_value);
data->point.y = MulDiv(
GET_Y_LPARAM(g_mouse_value),
USER_DEFAULT_SCREEN_DPI,
WIN32DRV_MONITOR_ZOOM * g_dpi_value);
if (data->point.x < 0)
{
data->point.x = 0;
}
if (data->point.x > g_display->driver->hor_res - 1)
{
data->point.x = g_display->driver->hor_res - 1;
}
if (data->point.y < 0)
{
data->point.y = 0;
}
if (data->point.y > g_display->driver->ver_res - 1)
{
data->point.y = g_display->driver->ver_res - 1;
}
}
static void lv_win32_keypad_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_keyboard_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
WPARAM KeyboardValue = g_keyboard_value;
switch (KeyboardValue)
{
case VK_UP:
data->key = LV_KEY_UP;
break;
case VK_DOWN:
data->key = LV_KEY_DOWN;
break;
case VK_LEFT:
data->key = LV_KEY_LEFT;
break;
case VK_RIGHT:
data->key = LV_KEY_RIGHT;
break;
case VK_ESCAPE:
data->key = LV_KEY_ESC;
break;
case VK_DELETE:
data->key = LV_KEY_DEL;
break;
case VK_BACK:
data->key = LV_KEY_BACKSPACE;
break;
case VK_RETURN:
data->key = LV_KEY_ENTER;
break;
case VK_NEXT:
data->key = LV_KEY_NEXT;
break;
case VK_PRIOR:
data->key = LV_KEY_PREV;
break;
case VK_HOME:
data->key = LV_KEY_HOME;
break;
case VK_END:
data->key = LV_KEY_END;
break;
default:
if (KeyboardValue >= 'A' && KeyboardValue <= 'Z')
{
KeyboardValue += 0x20;
}
data->key = (uint32_t)KeyboardValue;
break;
}
}
static void lv_win32_encoder_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_mousewheel_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
data->enc_diff = g_mousewheel_value;
g_mousewheel_value = 0;
}
EXTERN_C bool lv_win32_init(
HINSTANCE instance_handle,
int show_window_mode,
lv_coord_t hor_res,
lv_coord_t ver_res,
HICON icon_handle)
{
WNDCLASSEXW WindowClass;
WindowClass.cbSize = sizeof(WNDCLASSEX);
WindowClass.style = 0;
WindowClass.lpfnWndProc = lv_win32_window_message_callback;
WindowClass.cbClsExtra = 0;
WindowClass.cbWndExtra = 0;
WindowClass.hInstance = instance_handle;
WindowClass.hIcon = icon_handle;
WindowClass.hCursor = LoadCursorW(NULL, IDC_ARROW);
WindowClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
WindowClass.lpszMenuName = NULL;
WindowClass.lpszClassName = L"lv_sim_visual_studio";
WindowClass.hIconSm = icon_handle;
if (!RegisterClassExW(&WindowClass))
{
return false;
}
g_instance_handle = instance_handle;
RECT NewWindowSize;
NewWindowSize.left = 0;
NewWindowSize.right = hor_res * WIN32DRV_MONITOR_ZOOM;
NewWindowSize.top = 0;
NewWindowSize.bottom = ver_res * WIN32DRV_MONITOR_ZOOM;
AdjustWindowRectEx(
&NewWindowSize,
WINDOW_STYLE,
FALSE,
WINDOW_EX_STYLE);
OffsetRect(
&NewWindowSize,
-NewWindowSize.left,
-NewWindowSize.top);
g_window_handle = CreateWindowExW(
WINDOW_EX_STYLE,
WindowClass.lpszClassName,
L"LVGL Simulator for Windows Desktop",
WINDOW_STYLE,
CW_USEDEFAULT,
0,
NewWindowSize.right,
NewWindowSize.bottom,
NULL,
NULL,
instance_handle,
NULL);
if (!g_window_handle)
{
return false;
}
#if LV_VERSION_CHECK(8, 0, 0)
lv_timer_create(lv_win32_message_handler, 0, NULL);
#else
lv_task_create(lv_win32_message_handler, 0, LV_TASK_PRIO_HIGHEST, NULL);
#endif
lv_win32_enable_child_window_dpi_message(g_window_handle);
HDC hNewBufferDC = lv_win32_create_frame_buffer(
g_window_handle,
hor_res,
ver_res,
&g_pixel_buffer,
&g_pixel_buffer_size);
DeleteDC(g_buffer_dc_handle);
g_buffer_dc_handle = hNewBufferDC;
#if LV_VERSION_CHECK(8, 0, 0)
static lv_disp_draw_buf_t disp_buf;
lv_disp_draw_buf_init(
&disp_buf,
(lv_color_t*)malloc(hor_res * ver_res * sizeof(lv_color_t)),
NULL,
hor_res * ver_res);
static lv_disp_drv_t disp_drv;
lv_disp_drv_init(&disp_drv);
disp_drv.hor_res = hor_res;
disp_drv.ver_res = ver_res;
disp_drv.flush_cb = lv_win32_display_driver_flush_callback;
disp_drv.draw_buf = &disp_buf;
disp_drv.rounder_cb = lv_win32_display_driver_rounder_callback;
g_display = lv_disp_drv_register(&disp_drv);
static lv_indev_drv_t indev_drv;
lv_indev_drv_init(&indev_drv);
indev_drv.type = LV_INDEV_TYPE_POINTER;
indev_drv.read_cb = lv_win32_mouse_driver_read_callback;
lv_indev_drv_register(&indev_drv);
static lv_indev_drv_t kb_drv;
lv_indev_drv_init(&kb_drv);
kb_drv.type = LV_INDEV_TYPE_KEYPAD;
kb_drv.read_cb = lv_win32_keyboard_driver_read_callback;
// lv_indev_drv_register(&kb_drv);
indev_keypad = lv_indev_drv_register(&kb_drv);
static lv_indev_drv_t enc_drv;
lv_indev_drv_init(&enc_drv);
enc_drv.type = LV_INDEV_TYPE_ENCODER;
enc_drv.read_cb = lv_win32_mousewheel_driver_read_callback;
lv_indev_drv_register(&enc_drv);
#else
static lv_disp_buf_t disp_buf;
lv_disp_buf_init(
&disp_buf,
(lv_color_t*)malloc(hor_res * ver_res * sizeof(lv_color_t)),
NULL,
hor_res * ver_res);
lv_disp_drv_t disp_drv;
lv_disp_drv_init(&disp_drv);
disp_drv.hor_res = hor_res;
disp_drv.ver_res = ver_res;
disp_drv.flush_cb = lv_win32_display_driver_flush_callback;
disp_drv.buffer = &disp_buf;
disp_drv.rounder_cb = lv_win32_display_driver_rounder_callback;
g_display = lv_disp_drv_register(&disp_drv);
lv_indev_drv_t indev_drv;
lv_indev_drv_init(&indev_drv);
indev_drv.type = LV_INDEV_TYPE_POINTER;
indev_drv.read_cb = lv_win32_mouse_driver_read_callback;
lv_indev_drv_register(&indev_drv);
lv_indev_drv_t kb_drv;
lv_indev_drv_init(&kb_drv);
kb_drv.type = LV_INDEV_TYPE_KEYPAD;
kb_drv.read_cb = lv_win32_keyboard_driver_read_callback;
lv_indev_drv_register(&kb_drv);
lv_indev_drv_t enc_drv;
lv_indev_drv_init(&enc_drv);
enc_drv.type = LV_INDEV_TYPE_ENCODER;
enc_drv.read_cb = lv_win32_mousewheel_driver_read_callback;
lv_indev_drv_register(&enc_drv);
#endif
ShowWindow(g_window_handle, show_window_mode);
UpdateWindow(g_window_handle);
static lv_indev_drv_t pointer_driver;
lv_indev_drv_init(&pointer_driver);
pointer_driver.type = LV_INDEV_TYPE_POINTER;
pointer_driver.read_cb = lv_win32_pointer_driver_read_callback;
lv_win32_pointer_device_object = lv_indev_drv_register(&pointer_driver);
static lv_indev_drv_t keypad_driver;
lv_indev_drv_init(&keypad_driver);
keypad_driver.type = LV_INDEV_TYPE_KEYPAD;
keypad_driver.read_cb = lv_win32_keypad_driver_read_callback;
lv_win32_keypad_device_object = lv_indev_drv_register(&keypad_driver);
static lv_indev_drv_t encoder_driver;
lv_indev_drv_init(&encoder_driver);
encoder_driver.type = LV_INDEV_TYPE_ENCODER;
encoder_driver.read_cb = lv_win32_encoder_driver_read_callback;
lv_win32_encoder_device_object = lv_indev_drv_register(&encoder_driver);
return true;
}
/**********************
* STATIC FUNCTIONS
**********************/
static HDC lv_win32_create_frame_buffer(
HWND WindowHandle,
LONG Width,
LONG Height,
UINT32** PixelBuffer,
SIZE_T* PixelBufferSize)
{
HDC hFrameBufferDC = NULL;
if (PixelBuffer && PixelBufferSize)
{
HDC hWindowDC = GetDC(WindowHandle);
if (hWindowDC)
{
hFrameBufferDC = CreateCompatibleDC(hWindowDC);
ReleaseDC(WindowHandle, hWindowDC);
}
if (hFrameBufferDC)
{
BITMAPINFO BitmapInfo = { 0 };
BitmapInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
BitmapInfo.bmiHeader.biWidth = Width;
BitmapInfo.bmiHeader.biHeight = -Height;
BitmapInfo.bmiHeader.biPlanes = 1;
BitmapInfo.bmiHeader.biBitCount = 32;
BitmapInfo.bmiHeader.biCompression = BI_RGB;
HBITMAP hBitmap = CreateDIBSection(
hFrameBufferDC,
&BitmapInfo,
DIB_RGB_COLORS,
(void**)PixelBuffer,
NULL,
0);
if (hBitmap)
{
*PixelBufferSize = Width * Height * sizeof(UINT32);
DeleteObject(SelectObject(hFrameBufferDC, hBitmap));
DeleteObject(hBitmap);
}
else
{
DeleteDC(hFrameBufferDC);
hFrameBufferDC = NULL;
}
}
}
return hFrameBufferDC;
}
static BOOL lv_win32_enable_child_window_dpi_message(
HWND WindowHandle)
{
// This hack is only for Windows 10 only.
if (!IsWindowsVersionOrGreater(10, 0, 0))
{
return FALSE;
}
// We don't need this hack if the Per Monitor Aware V2 is existed.
OSVERSIONINFOEXW OSVersionInfoEx = { 0 };
OSVersionInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
OSVersionInfoEx.dwBuildNumber = 14393;
if (VerifyVersionInfoW(
&OSVersionInfoEx,
VER_BUILDNUMBER,
VerSetConditionMask(0, VER_BUILDNUMBER, VER_GREATER_EQUAL)))
{
return FALSE;
}
HMODULE ModuleHandle = GetModuleHandleW(L"user32.dll");
if (!ModuleHandle)
{
return FALSE;
}
typedef BOOL(WINAPI* FunctionType)(HWND, BOOL);
FunctionType pFunction = (FunctionType)(
GetProcAddress(ModuleHandle, "EnableChildWindowDpiMessage"));
if (!pFunction)
{
return FALSE;
}
return pFunction(WindowHandle, TRUE);
}
uint16_t rgb565_to_bgr(uint16_t rgb565) {
unsigned char r = (rgb565 >> 11) & 0x1F; // 取出高5位，代表红色
unsigned char g = (rgb565 >> 5) & 0x3F; // 取出中间6位，代表绿色
unsigned char b = rgb565 & 0x1F; // 取出低5位，代表蓝
uint16_t bgr565 = (b << 11) | (g << 5) | r;
return bgr565;
}
static void lv_win32_display_driver_flush_callback(
lv_disp_drv_t* disp_drv,
const lv_area_t* area,
lv_color_t* color_p)
{
#if LV_COLOR_DEPTH == 32
UNREFERENCED_PARAMETER(area);
memcpy(g_pixel_buffer, color_p, g_pixel_buffer_size);
#else
for (int y = area->y1; y <= area->y2; ++y)
{
for (int x = area->x1; x <= area->x2; ++x)
{
g_pixel_buffer[y * disp_drv->hor_res + x] = lv_color_to32(*color_p);
color_p++;
}
}
#endif
HDC hWindowDC = GetDC(g_window_handle);
if (hWindowDC)
{
StretchBlt(
hWindowDC,
0,
0,
disp_drv->hor_res * WIN32DRV_MONITOR_ZOOM,
disp_drv->ver_res * WIN32DRV_MONITOR_ZOOM,
g_buffer_dc_handle,
0,
0,
disp_drv->hor_res,
disp_drv->ver_res,
SRCCOPY);
ReleaseDC(g_window_handle, hWindowDC);
}
lv_disp_flush_ready(disp_drv);
}
static void lv_win32_display_driver_rounder_callback(
lv_disp_drv_t* disp_drv,
lv_area_t* area)
{
area->x1 = 0;
area->x2 = disp_drv->hor_res - 1;
area->y1 = 0;
area->y2 = disp_drv->ver_res - 1;
}
static void lv_win32_mouse_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_mouse_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
data->point.x = GET_X_LPARAM(g_mouse_value) / WIN32DRV_MONITOR_ZOOM;
data->point.y = GET_Y_LPARAM(g_mouse_value) / WIN32DRV_MONITOR_ZOOM;
}
static void lv_win32_keyboard_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_keyboard_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
WPARAM KeyboardValue = g_keyboard_value;
switch (KeyboardValue)
{
case VK_UP:
data->key = LV_KEY_UP;
break;
case VK_DOWN:
data->key = LV_KEY_DOWN;
break;
case VK_LEFT:
data->key = LV_KEY_LEFT;
break;
case VK_RIGHT:
data->key = LV_KEY_RIGHT;
break;
case VK_ESCAPE:
data->key = LV_KEY_ESC;
break;
case VK_DELETE:
data->key = LV_KEY_DEL;
break;
case VK_BACK:
data->key = LV_KEY_BACKSPACE;
break;
case VK_RETURN:
data->key = LV_KEY_ENTER;
break;
case VK_NEXT:
data->key = LV_KEY_NEXT;
break;
case VK_PRIOR:
data->key = LV_KEY_PREV;
break;
case VK_HOME:
data->key = LV_KEY_HOME;
break;
case VK_END:
data->key = LV_KEY_END;
break;
default:
if (KeyboardValue >= 'A' && KeyboardValue <= 'Z')
{
KeyboardValue += 0x20;
}
data->key = (uint32_t)KeyboardValue;
break;
}
}
static void lv_win32_mousewheel_driver_read_callback(
lv_indev_drv_t* indev_drv,
lv_indev_data_t* data)
{
UNREFERENCED_PARAMETER(indev_drv);
data->state = (lv_indev_state_t)(
g_mousewheel_pressed ? LV_INDEV_STATE_PR : LV_INDEV_STATE_REL);
data->enc_diff = g_mousewheel_value;
g_mousewheel_value = 0;
}
static LRESULT CALLBACK lv_win32_window_message_callback(
HWND hWnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
switch (uMsg)
{
case WM_MOUSEMOVE:
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
{
g_mouse_value = lParam;
if (uMsg == WM_LBUTTONDOWN || uMsg == WM_LBUTTONUP)
{
g_mouse_pressed = (uMsg == WM_LBUTTONDOWN);
}
else if (uMsg == WM_MBUTTONDOWN || uMsg == WM_MBUTTONUP)
{
g_mousewheel_pressed = (uMsg == WM_MBUTTONDOWN);
}
return 0;
}
case WM_KEYDOWN:
case WM_KEYUP:
{
g_keyboard_pressed = (uMsg == WM_KEYDOWN);
g_keyboard_value = wParam;
break;
}
case WM_MOUSEWHEEL:
{
g_mousewheel_value = -(GET_WHEEL_DELTA_WPARAM(wParam) / WHEEL_DELTA);
break;
}
case WM_DPICHANGED:
{
LPRECT SuggestedRect = (LPRECT)lParam;
SetWindowPos(
hWnd,
NULL,
SuggestedRect->left,
SuggestedRect->top,
SuggestedRect->right,
SuggestedRect->bottom,
SWP_NOZORDER | SWP_NOACTIVATE);
RECT ClientRect;
GetClientRect(hWnd, &ClientRect);
#if LV_VERSION_CHECK(8, 0, 0)
int WindowWidth = g_display->driver->hor_res;
int WindowHeight = g_display->driver->ver_res;
#else
int WindowWidth = g_display->driver.hor_res;
int WindowHeight = g_display->driver.ver_res;
#endif
SetWindowPos(
hWnd,
NULL,
SuggestedRect->left,
SuggestedRect->top,
SuggestedRect->right + (WindowWidth - ClientRect.right),
SuggestedRect->bottom + (WindowHeight - ClientRect.bottom),
SWP_NOZORDER | SWP_NOACTIVATE);
break;
}
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
return 0;
}
#if LV_VERSION_CHECK(8, 0, 0)
static void lv_win32_message_handler(
lv_timer_t* param)
#else
static void lv_win32_message_handler(
lv_task_t* param)
#endif
{
UNREFERENCED_PARAMETER(param);
MSG Message;
BOOL Result = PeekMessageW(&Message, NULL, 0, 0, TRUE);
if (Result != 0 && Result != -1)
{
TranslateMessage(&Message);
DispatchMessageW(&Message);
if (Message.message == WM_QUIT)
{
lv_win32_quit_signal = true;
}
}
}
#endif /*USE_WIN32DRV*/