reactos/rostests/tests/enhmetafile/enhmetafile.c

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#include <windows.h>
#include <stdio.h>
#include <string.h>
//HFONT tf;
HENHMETAFILE EnhMetafile;
SIZE EnhMetafileSize;
LRESULT WINAPI MainWndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI
WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpszCmdLine,
int nCmdShow)
{
WNDCLASS wc;
MSG msg;
HWND hWnd;
ENHMETAHEADER emh;
EnhMetafile = GetEnhMetaFile("test.emf");
if(!EnhMetafile)
{
fprintf(stderr, "GetEnhMetaFile failed (last error 0x%lX)\n",
GetLastError());
return(1);
}
GetEnhMetaFileHeader(EnhMetafile, sizeof(ENHMETAHEADER), &emh);
EnhMetafileSize.cx = emh.rclBounds.right - emh.rclBounds.left;
EnhMetafileSize.cy = emh.rclBounds.bottom - emh.rclBounds.top;
wc.lpszClassName = "EnhMetaFileClass";
wc.lpfnWndProc = MainWndProc;
wc.style = CS_VREDRAW | CS_HREDRAW;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(NULL, (LPCTSTR)IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, (LPCTSTR)IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wc.lpszMenuName = NULL;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
if (RegisterClass(&wc) == 0)
{
DeleteEnhMetaFile(EnhMetafile);
fprintf(stderr, "RegisterClass failed (last error 0x%lX)\n",
GetLastError());
return(1);
}
hWnd = CreateWindow("EnhMetaFileClass",
"Enhanced Metafile test",
WS_OVERLAPPEDWINDOW,
0,
0,
EnhMetafileSize.cx + (2 * GetSystemMetrics(SM_CXSIZEFRAME)) + 2,
EnhMetafileSize.cy + (2 * GetSystemMetrics(SM_CYSIZEFRAME)) + GetSystemMetrics(SM_CYCAPTION) + 2,
NULL,
NULL,
hInstance,
NULL);
if (hWnd == NULL)
{
DeleteEnhMetaFile(EnhMetafile);
fprintf(stderr, "CreateWindow failed (last error 0x%lX)\n",
GetLastError());
return(1);
}
//tf = CreateFontA(14, 0, 0, TA_BASELINE, FW_NORMAL, FALSE, FALSE, FALSE,
// ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
// DEFAULT_QUALITY, FIXED_PITCH|FF_DONTCARE, "Timmons");
ShowWindow(hWnd, nCmdShow);
while(GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
DeleteEnhMetaFile(EnhMetafile);
//DeleteObject(tf);
UnregisterClass("EnhMetaFileClass", hInstance);
return msg.wParam;
}
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_PAINT:
{
PAINTSTRUCT ps;
RECT rc;
HDC hDC;
int bk;
GetClientRect(hWnd, &rc);
hDC = BeginPaint(hWnd, &ps);
rc.left = (rc.right / 2) - (EnhMetafileSize.cx / 2);
rc.top = (rc.bottom / 2) - (EnhMetafileSize.cy / 2);
rc.right = rc.left + EnhMetafileSize.cx;
rc.bottom = rc.top + EnhMetafileSize.cy;
bk = SetBkMode(hDC, TRANSPARENT);
Rectangle(hDC, rc.left - 1, rc.top - 1, rc.right + 1, rc.bottom + 1);
SetBkMode(hDC, bk);
PlayEnhMetaFile(hDC, EnhMetafile, &rc);
EndPaint(hWnd, &ps);
break;
}
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}