/* vim:expandtab:ts=2 sw=2:
*/
/* Grafx2 - The Ultimate 256-color bitmap paint program
Copyright 2018 Thomas Bernard
Copyright 2008 Yves Rizoud
Copyright 2007 Adrien Destugues
Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
Grafx2 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2
of the License.
Grafx2 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grafx2; if not, see
*/
#include
#include
#include
#include
#if defined(_MSC_VER) && _MSC_VER < 1900
#define snprintf _snprintf
#endif
#include "screen.h"
#include "errors.h"
#include "windows.h"
#include "input.h"
#include "keyboard.h"
#include "unicode.h"
extern int Handle_special_key_press(void);
extern int Release_control(int key_code, int modifier);
extern int user_feedback_required;
extern word Input_new_mouse_X;
extern word Input_new_mouse_Y;
extern byte Input_new_mouse_K;
static HBITMAP Windows_DIB = NULL;
static void *Windows_Screen = NULL;
static int Windows_DIB_width = 0;
static int Windows_DIB_height = 0;
static HWND Win32_hwnd = NULL;
static int Win32_Is_Fullscreen = 0;
HWND GFX2_Get_Window_Handle()
{
return Win32_hwnd;
}
/// Blit our "framebuffer" bitmap to the Window.
static void Win32_Repaint(HWND hwnd)
{
PAINTSTRUCT ps;
HDC dc;
HDC dc2;
HBITMAP old_bmp;
RECT rect;
if (!GetUpdateRect(hwnd, &rect, FALSE)) return;
//GFX2_Log(GFX2_DEBUG, "Repaint rect : (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom);
dc = BeginPaint(hwnd, &ps);
dc2 = CreateCompatibleDC(dc);
old_bmp = (HBITMAP)SelectObject(dc2, Windows_DIB);
if (!BitBlt(dc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
dc2, rect.left, rect.top,
SRCCOPY))
GFX2_Log(GFX2_INFO, "BitBlt(dc, %d, %d, %d, %d, dc2, %d, %d, SRCCOPY) FAILED\n",
rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
rect.left, rect.top);
SelectObject(dc2, old_bmp);
DeleteDC(dc2);
EndPaint(hwnd, &ps);
}
/// WindowProc callback function
static LRESULT CALLBACK Win32_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_MOVE: // Gives the client area coordinates
GFX2_Log(GFX2_DEBUG, "WM_MOVE : (%hd,%hd)\n", (short)LOWORD(lParam), (short)HIWORD(lParam));
return 0;
case WM_GETMINMAXINFO: // size or position is about to change
{
RECT rect;
LPMINMAXINFO minmaxinfo = (LPMINMAXINFO)lParam;
GFX2_Log(GFX2_DEBUG, "WM_GETMINMAXINFO : input ptMinTrackSize : %dx%d\n", minmaxinfo->ptMinTrackSize.x, minmaxinfo->ptMinTrackSize.y);
rect.left = 0;
rect.top = 0;
rect.right = 320;
rect.bottom = 200;
// add the non client area overhead
if(AdjustWindowRect(&rect, WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU | WS_THICKFRAME | WS_MAXIMIZEBOX, FALSE))
{
minmaxinfo->ptMinTrackSize.x = rect.right - rect.left;
minmaxinfo->ptMinTrackSize.y = rect.bottom - rect.top;
GFX2_Log(GFX2_DEBUG, "WM_GETMINMAXINFO : return ptMinTrackSize : %dx%d\n", minmaxinfo->ptMinTrackSize.x, minmaxinfo->ptMinTrackSize.y);
}
}
return 0;
case WM_WINDOWPOSCHANGING: // window size, position, or place in the Z order is about to change
{
LPWINDOWPOS pos = (LPWINDOWPOS)lParam;
GFX2_Log(GFX2_DEBUG, "WM_WINDOWPOSCHANGING : (%d,%d) %dx%d flags=%04x after=%x\n", pos->x, pos->y, pos->cx, pos->cy, pos->flags, pos->hwndInsertAfter);
}
break;
case WM_WINDOWPOSCHANGED:
{
LPWINDOWPOS pos = (LPWINDOWPOS)lParam;
GFX2_Log(GFX2_DEBUG, "WM_WINDOWPOSCHANGED : (%d,%d) %dx%d flags=%04x after=%x\n", pos->x, pos->y, pos->cx, pos->cy, pos->flags, pos->hwndInsertAfter);
if (!Win32_Is_Fullscreen && !(pos->flags & SWP_NOMOVE) && !(pos->flags & SWP_NOACTIVATE))
{
// Windows NT "Minimizes" windows by sending them to (-32000,-32000)
if (!(pos->x == -32000 && pos->y == -32000))
{
Config.Window_pos_x = pos->x;
Config.Window_pos_y = pos->y;
}
}
}
break; // call DefWindowProc() in order to receive the WM_SIZE msg
case WM_NCCREATE: // Sent before WM_CREATE
{
LPCREATESTRUCTA create = (LPCREATESTRUCTA)lParam;
GFX2_Log(GFX2_DEBUG, "WM_NCCREATE : (%d,%d) %dx%d\n", create->x, create->y, create->cx, create->cy);
}
break;
case WM_NCCALCSIZE: // Sent when the size and position of a window's client area must be calculated
if(wParam)
{
//LPNCCALCSIZE_PARAMS p = (LPNCCALCSIZE_PARAMS)lParam;
GFX2_Log(GFX2_DEBUG, "WM_NCCALCSIZE(request)\n");
}
else
{
LPRECT rect = (LPRECT)lParam;
GFX2_Log(GFX2_DEBUG, "WM_NCCALCSIZE(info): (%d,%d)-(%d,%d)\n", rect->left, rect->top, rect->right, rect->bottom);
//return 0;
}
break;
case WM_NCHITTEST: // send to test in which part of the windows the coordinates are
break;
case WM_NCPAINT: // The WM_NCPAINT message is sent to a window when its frame must be painted.
break;
case WM_NCACTIVATE: // nonclient area needs to be changed to indicate an active or inactive state.
break;
case WM_CREATE:
break;
case WM_ACTIVATE:
GFX2_Log(GFX2_DEBUG, "WM_ACTIVATE : activated=%d minimized=%d Handle %08x\n", (int)LOWORD(wParam), (int)HIWORD(wParam), lParam);
break;
case WM_ACTIVATEAPP:
GFX2_Log(GFX2_DEBUG, "WM_ACTIVATEAPP : activate=%d thread %08x\n", (int)wParam, lParam);
break;
case WM_SHOWWINDOW: // window is about to be hidden or shown
GFX2_Log(GFX2_DEBUG, "WM_SHOWWINDOW : show=%d status=%d\n", (int)wParam, (int)lParam);
break;
case WM_SETFOCUS: // We gained keyboard focus
break;
case WM_KILLFOCUS: // We lost keyboard focus
break;
case WM_SIZE:
GFX2_Log(GFX2_DEBUG, "WM_SIZE : %dx%d type=%d\n", LOWORD(lParam), HIWORD(lParam), wParam);
if (wParam == SIZE_MINIMIZED)
Window_state = GFX2_WINDOW_MINIMIZED;
else
{
Resize_width = LOWORD(lParam);
Resize_height = HIWORD(lParam);
if (wParam == SIZE_MAXIMIZED)
Window_state = GFX2_WINDOW_MAXIMIZED;
else if (wParam == SIZE_RESTORED)
Window_state = GFX2_WINDOW_STANDARD;
}
return 0;
case WM_CLOSE:
Quit_is_required = 1;
user_feedback_required = 1;
return 0;
case WM_ERASEBKGND:
// the background should be erased
break;
case WM_PAINT:
Win32_Repaint(hwnd);
return 0;
case WM_SETCURSOR:
if (LOWORD(lParam) == HTCLIENT)
{
SetCursor(NULL);
return TRUE;
}
break;
case WM_MOUSELEAVE:
//ShowCursor(TRUE);
return 0;
//case WM_MOUSEENTER:
//ShowCursor(FALSE);
//return 0;
case WM_NCMOUSEMOVE: // Mouse move in the non client area of the window
break;
case WM_MOUSEMOVE:
{
int x, y;
x = GET_X_LPARAM(lParam) / Pixel_width;
y = GET_Y_LPARAM(lParam) / Pixel_height;
user_feedback_required = Move_cursor_with_constraints(x, y);
}
return 0;
case WM_LBUTTONDOWN:
SetCapture(hwnd); // capture mouse when the button is pressed
Input_new_mouse_K |= 1;
Handle_mouse_btn_change();
user_feedback_required = 1;
return 0;
case WM_LBUTTONUP:
ReleaseCapture(); // Release mouse when the button is released
Input_new_mouse_K &= ~1;
Handle_mouse_btn_change();
user_feedback_required = 1;
return 0;
// WM_LBUTTONDBLCLK
case WM_RBUTTONDOWN:
SetCapture(hwnd); // capture mouse when the button is pressed
Input_new_mouse_K |= 2;
Handle_mouse_btn_change();
user_feedback_required = 1;
return 0;
case WM_RBUTTONUP:
ReleaseCapture(); // Release mouse when the button is released
Input_new_mouse_K &= ~2;
Handle_mouse_btn_change();
user_feedback_required = 1;
return 0;
// WM_RBUTTONDBLCLK
case WM_MBUTTONDOWN:
Key = KEY_MOUSEMIDDLE|Get_Key_modifiers();
user_feedback_required = 1;
return 0;
case WM_MBUTTONUP:
return 0;
// WM_MBUTTONDBLCLK
case WM_MOUSEWHEEL:
{
short delta = HIWORD(wParam);
if (delta > 0)
Key = KEY_MOUSEWHEELUP|Get_Key_modifiers();
else
Key = KEY_MOUSEWHEELDOWN|Get_Key_modifiers();
}
user_feedback_required = 1;
return 0;
#if (_WIN32_WINNT >= 0x0600)
case WM_MOUSEHWHEEL:
{
short delta = HIWORD(wParam);
if (delta > 0)
Key = KEY_MOUSEWHEELRIGHT | Get_Key_modifiers();
else
Key = KEY_MOUSEWHEELLEFT | Get_Key_modifiers();
}
user_feedback_required = 1;
return 0;
#endif
case WM_SYSKEYDOWN: // Sent when ALT is pressed
case WM_KEYDOWN: // lParam & 0xffff => repeat count. (lParam >> 16) & 0x1ff => scancode
// lParam & 0x20000000 : context : 0 for WM_KEYDOWN; 1 for WM_SYSKEYDOWN if ALT is pressed
// lParam & 0x40000000 : previous key state (1 down, 0 up)
// lParam & 0x80000000 : transition state. 0 for WM_KEYDOWN and WM_SYSKEYDOWN
GFX2_Log(GFX2_DEBUG, "KEYDOWN wParam=%04x lParam=%08x\n", wParam, lParam);
switch (wParam)
{
// Ignore isolated shift, alt, control and window keys
// and numlock
case VK_SHIFT:
case VK_CONTROL:
case VK_MENU: // ALT
case VK_LWIN:
case VK_RWIN:
case VK_NUMLOCK:
case 0xff: // ignore 0xff which is invalid but returned with some specific keys
// such as laptop Fn+something combinaisons
break;
default:
Key = wParam|Get_Key_modifiers();
Handle_special_key_press();
user_feedback_required = 1;
}
return 0;
case WM_SYSKEYUP:
case WM_KEYUP:
{
int mod = 0;
switch (wParam)
{
case VK_SHIFT:
mod = GFX2_MOD_SHIFT;
break;
case VK_CONTROL:
mod = GFX2_MOD_CTRL;
break;
case VK_MENU: // ALT
mod = GFX2_MOD_ALT;
break;
case VK_LWIN:
case VK_RWIN:
mod = GFX2_MOD_META;
}
Release_control(wParam, mod);
}
return 0;
case WM_SYSCHAR: // Character key when ALT key is down
GFX2_Log(GFX2_DEBUG, "WM_SYSCHAR : '%c' (0x%02x) lParam=%08lx\n", wParam, wParam, lParam);
return 0;
case WM_CHAR:
Key_ANSI = Key_UNICODE = wParam;
return 0;
case WM_SYSDEADCHAR:
GFX2_Log(GFX2_DEBUG, "WM_SYSDEADCHAR : '%c' (0x%02x) lParam=%08lx\n", wParam, wParam, lParam);
return 0;
case WM_DEADCHAR:
GFX2_Log(GFX2_DEBUG, "WM_DEADCHAR : '%c' (0x%02x) lParam=%08lx\n", wParam, wParam, lParam);
return 0;
case WM_DROPFILES:
{
int file_count;
HDROP hDrop = (HDROP)wParam;
file_count = DragQueryFile(hDrop, (UINT)-1, NULL , 0);
if (file_count > 0)
{
TCHAR LongDropFileName[MAX_PATH];
TCHAR ShortDropFileName[MAX_PATH];
if (DragQueryFile(hDrop, 0 , LongDropFileName ,(UINT) MAX_PATH))
{
Drop_file_name_unicode = Unicode_strdup((word *)LongDropFileName);
if (GetShortPathName(LongDropFileName, ShortDropFileName, MAX_PATH))
{
Drop_file_name = (char *)malloc(lstrlen(ShortDropFileName) + 1);
if (Drop_file_name != NULL)
{
int i;
for (i = 0; ShortDropFileName[i] != 0; i++)
Drop_file_name[i] = (char)ShortDropFileName[i];
Drop_file_name[i] = 0;
}
}
}
}
}
return 0;
case WM_STYLECHANGING: // app can change the styles
case WM_STYLECHANGED: // app can not change the styles
// wParam : GWL_EXSTYLE (extended style) / GWL_STYLE
// lParam : pointer to STYLESTRUC
// An application should return zero if it processes this message.
break;
case WM_GETICON: // request icon
GFX2_Log(GFX2_DEBUG, "WM_GETICON : type=%d dpi=%d\n", (int)wParam, (int)lParam);
// wParam : ICON_BIG / ICON_SMALL / ICON_SMALL2
// we can return a custom HICON
break;
case WM_SYSCOMMAND: // Window menu command (formerly known as the system or control menu)
// or maximize button, minimize button, restore button, or close button.
break;
case WM_ENTERSIZEMOVE: // enters the moving or sizing modal loop.
break;
case WM_EXITSIZEMOVE: // the moving or sizing modal loop has exited.
break;
#if(WINVER >= 0x0400)
case WM_CAPTURECHANGED: // we lost the mouse capture to (HWND)lParam
break;
case WM_SIZING: // user is resizing the window
{
LPRECT rect = (LPRECT)lParam;
GFX2_Log(GFX2_DEBUG, "WM_SIZING : (%d,%d)-(%d,%d)\n", rect->left, rect->top, rect->right, rect->bottom);
}
break;
case WM_MOVING: // user is moving the window
{
LPRECT rect = (LPRECT)lParam;
GFX2_Log(GFX2_DEBUG, "WM_MOVING : (%d,%d)-(%d,%d)\n", rect->left, rect->top, rect->right, rect->bottom);
}
break;
case WM_IME_SETCONTEXT: // window is activated
break;
case WM_IME_NOTIFY: // change of IME function
break;
#endif
#if(WINVER >= 0x0500)
case WM_NCMOUSEHOVER: // the cursor hovers over the nonclient area of the window
break;
case WM_NCMOUSELEAVE: // the cursor leaves the nonclient area of the window
break;
#endif /* WINVER >= 0x0500 */
#if(_WIN32_WINNT >= 0x0600)
case WM_DWMNCRENDERINGCHANGED:
GFX2_Log(GFX2_DEBUG, "WM_DWMNCRENDERINGCHANGED : enabled=%d\n", (int)wParam);
break;
#endif /* WINVER >= 0x0600 */
default:
GFX2_Log(GFX2_INFO, "Win32_WindowProc() unknown Message : 0x%04x wParam=%08x lParam=%08lx\n", uMsg, wParam, lParam);
}
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
int Init_Win32(HINSTANCE hInstance, HINSTANCE hPrevInstance)
{
WNDCLASS wc;
(void)hPrevInstance;
wc.style = 0;
wc.lpfnWndProc = Win32_WindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(100));
wc.hCursor = NULL;
wc.hbrBackground = 0;
wc.lpszMenuName = NULL;
wc.lpszClassName = TEXT("grafx2");
if (!RegisterClass(&wc)) {
Warning("RegisterClass failed\n");
Error(ERROR_INIT);
return 0;
}
return 1; // OK
}
static int Video_AllocateDib(int width, int height)
{
BITMAPINFO *bi;
BITMAP bm;
HDC dc;
if (Windows_DIB != NULL) {
DeleteObject(Windows_DIB);
Windows_DIB = NULL;
Windows_Screen = NULL;
}
bi = (BITMAPINFO*)_alloca(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
memset(bi, 0, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bi->bmiHeader.biWidth = width;
bi->bmiHeader.biHeight = -height;
bi->bmiHeader.biPlanes = 1;
bi->bmiHeader.biBitCount = 8;
bi->bmiHeader.biCompression = BI_RGB;
dc = GetDC(NULL);
Windows_DIB = CreateDIBSection(dc, bi, DIB_RGB_COLORS, &Windows_Screen, NULL, 0);
if (Windows_DIB == NULL) {
Warning("CreateDIBSection failed");
return -1;
}
ReleaseDC(NULL, dc);
if (GetObject(Windows_DIB, sizeof(bm), &bm) > 0)
{
Windows_DIB_width = bm.bmWidthBytes;
Windows_DIB_height = bm.bmHeight;
}
else
{
Windows_DIB_width = width;
Windows_DIB_height = height;
}
return 0;
}
static void Win32_CreateWindow(int width, int height, int fullscreen)
{
DWORD style;
RECT r;
int x, y;
if (fullscreen)
{
style = WS_POPUP;
}
else
{
style = WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU;
/* allow window to be resized */
style |= WS_THICKFRAME;
style |= WS_MAXIMIZEBOX;
}
r.left = 0;
r.top = 0;
r.right = width;
r.bottom = height;
AdjustWindowRect(&r, style, FALSE);
if (Config.Window_pos_x != 9999 && Config.Window_pos_y != 9999)
{
x = Config.Window_pos_x;
y = Config.Window_pos_y;
}
else
{
x = y = CW_USEDEFAULT;
}
Win32_hwnd = CreateWindow(TEXT("grafx2"), TEXT("grafx2"), style, x, y,
r.right - r.left, r.bottom - r.top, NULL, NULL,
GetModuleHandle(NULL), NULL);
if (Win32_hwnd == NULL)
{
Error(ERROR_INIT);
return;
}
ShowWindow(Win32_hwnd, SW_SHOWNORMAL);
}
void GFX2_Set_mode(int *width, int *height, int fullscreen)
{
Win32_Is_Fullscreen = fullscreen;
Video_AllocateDib(*width, *height);
if (Win32_hwnd == NULL)
Win32_CreateWindow(*width, *height, fullscreen);
else
{
DWORD style = GetWindowLong(Win32_hwnd, GWL_STYLE);
if (fullscreen)
{
style &= ~WS_OVERLAPPEDWINDOW;
style |= WS_POPUP;
SetWindowLong(Win32_hwnd, GWL_STYLE, style);
SetWindowPos(Win32_hwnd, HWND_TOPMOST, 0, 0, *width, *height, SWP_FRAMECHANGED | SWP_NOCOPYBITS);
}
else if ((style & WS_POPUP) != 0)
{
RECT r;
style &= ~WS_POPUP;
style |= WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU | WS_THICKFRAME | WS_MAXIMIZEBOX;
SetWindowLong(Win32_hwnd, GWL_STYLE, style);
if (Config.Window_pos_x != 9999 && Config.Window_pos_y != 9999)
{
r.left = Config.Window_pos_x;
r.top = Config.Window_pos_y;
}
else
{
r.left = 0;
r.top = 0;
}
r.right = r.left + *width;
r.bottom = r.top + *height;
AdjustWindowRect(&r, style, FALSE);
SetWindowPos(Win32_hwnd, HWND_TOPMOST,
r.left, r.top,
r.right - r.left, r.bottom - r.top,
SWP_FRAMECHANGED | SWP_NOCOPYBITS);
}
}
}
byte Get_Screen_pixel(int x, int y)
{
if (Windows_Screen == NULL) return 0;
return *((byte *)Windows_Screen + x + y * Windows_DIB_width);
}
void Set_Screen_pixel(int x, int y, byte value)
{
if (Windows_Screen == NULL) return;
*((byte *)Windows_Screen + x + y * Windows_DIB_width) = value;
}
byte* Get_Screen_pixel_ptr(int x, int y)
{
if (Windows_Screen == NULL) return NULL;
return (byte *)Windows_Screen + x + y * Windows_DIB_width;
}
void Screen_FillRect(int x, int y, int w, int h, byte color)
{
int i;
byte * ptr;
if (x < 0)
{
w += x;
x = 0;
}
if (y < 0)
{
h += y;
y = 0;
}
if (x > Windows_DIB_width || y > Windows_DIB_height)
return;
if ((x + w) > Windows_DIB_width)
w = Windows_DIB_width - x;
if ((y + h) > Windows_DIB_height)
h = Windows_DIB_height - y;
if (w <= 0 || h <= 0)
return;
for (i = 0; i < h; i++) {
ptr = Get_Screen_pixel_ptr(x, y + i);
memset(ptr, color, w);
}
}
void Update_rect(short x, short y, unsigned short width, unsigned short height)
{
if (width == 0 && height == 0)
{
// update whole window
InvalidateRect(Win32_hwnd, NULL, FALSE/*TRUE*/);
}
else
{
RECT rect;
rect.left = x * Pixel_width;
rect.top = y * Pixel_height;
rect.right = (x + width) * Pixel_width;
rect.bottom = (y + height) * Pixel_height;
InvalidateRect(Win32_hwnd, &rect, FALSE/*TRUE*/);
}
}
void Flush_update(void)
{
}
void Update_status_line(short char_pos, short width)
{
Update_rect((18+char_pos*8)*Menu_factor_X, Menu_status_Y,
width*8*Menu_factor_X, 8*Menu_factor_Y);
}
int SetPalette(const T_Components * colors, int firstcolor, int ncolors)
{
int i;
RGBQUAD rgb[256];
HDC dc;
HDC dc2;
HBITMAP old_bmp;
for (i = 0; i < ncolors; i++) {
rgb[i].rgbRed = colors[i].R;
rgb[i].rgbGreen = colors[i].G;
rgb[i].rgbBlue = colors[i].B;
}
dc = GetDC(Win32_hwnd);
dc2 = CreateCompatibleDC(dc);
old_bmp = SelectObject(dc2, Windows_DIB);
SetDIBColorTable(dc2, firstcolor, ncolors, rgb);
SelectObject(dc2, old_bmp);
DeleteDC(dc2);
ReleaseDC(Win32_hwnd, dc);
InvalidateRect(Win32_hwnd, NULL, FALSE); // Refresh the whole window
return 1;
}
void Clear_border(byte color)
{
(void)color;
}
volatile int Allow_colorcycling = 0;
/// Activates or desactivates file drag-dropping in program window.
void Allow_drag_and_drop(int flag)
{
DragAcceptFiles(GFX2_Get_Window_Handle(), flag?TRUE:FALSE);
}
void Define_icon(void)
{
// Do nothing because the icon is set in the window class
// see Init_Win32()
}
void Set_mouse_position(void)
{
POINT pt;
pt.x = Mouse_X * Pixel_width;
pt.y = Mouse_Y * Pixel_height;
if (!ClientToScreen(Win32_hwnd, &pt))
GFX2_Log(GFX2_WARNING, "ClientToScreen(%08x, %p) failed\n", Win32_hwnd, &pt);
else
{
if (!SetCursorPos(pt.x, pt.y))
GFX2_Log(GFX2_WARNING, "SetCursorPos(%ld, %ld) failed\n", pt.x, pt.y);
}
}