reactos/rosapps/tests/guithreadinfo/guithreadinfo.c

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#include <windows.h>
#include <stdio.h>
#include <string.h>
static GUITHREADINFO gti;
//HFONT tf;
LRESULT WINAPI MainWndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI
WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpszCmdLine,
int nCmdShow)
{
WNDCLASS wc;
MSG msg;
HWND hWnd;
wc.lpszClassName = "GuiThreadInfoClass";
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)GetStockObject(GRAY_BRUSH);
wc.lpszMenuName = NULL;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
if (RegisterClass(&wc) == 0)
{
fprintf(stderr, "RegisterClass failed (last error 0x%lX)\n",
GetLastError());
return(1);
}
hWnd = CreateWindow("GuiThreadInfoClass",
"GetGUIThreadInfo",
WS_OVERLAPPEDWINDOW|WS_HSCROLL|WS_VSCROLL,
0,
0,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL);
if (hWnd == NULL)
{
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");
gti.cbSize = sizeof(GUITHREADINFO);
GetGUIThreadInfo(0, &gti);
SetTimer(hWnd, 1, 1000, NULL);
ShowWindow(hWnd, nCmdShow);
while(GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
//DeleteObject(tf);
return msg.wParam;
}
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
HDC hDC;
char str[255];
switch(msg)
{
case WM_PAINT:
hDC = BeginPaint(hWnd, &ps);
wsprintf(str, "flags: ");
if(gti.flags & GUI_16BITTASK) lstrcat(str, "GUI_16BITTASK ");
if(gti.flags & GUI_CARETBLINKING) lstrcat(str, "GUI_CARETBLINKING ");
if(gti.flags & GUI_INMENUMODE) lstrcat(str, "GUI_INMENUMODE ");
if(gti.flags & GUI_INMOVESIZE) lstrcat(str, "GUI_INMOVESIZE ");
if(gti.flags & GUI_POPUPMENUMODE) lstrcat(str, "GUI_POPUPMENUMODE ");
if(gti.flags & GUI_SYSTEMMENUMODE) lstrcat(str, "GUI_SYSTEMMENUMODE ");
TextOut(hDC, 10, 10, str, strlen(str));
wsprintf(str, "hwndActive == %08X", gti.hwndActive);
TextOut(hDC, 10, 30, str, strlen(str));
wsprintf(str, "hwndFocus == %08X", gti.hwndFocus);
TextOut(hDC, 10, 50, str, strlen(str));
wsprintf(str, "hwndCapture == %08X", gti.hwndCapture);
TextOut(hDC, 10, 70, str, strlen(str));
wsprintf(str, "hwndMenuOwner == %08X", gti.hwndMenuOwner);
TextOut(hDC, 10, 90, str, strlen(str));
wsprintf(str, "hwndMoveSize == %08X", gti.hwndMoveSize);
TextOut(hDC, 10, 110, str, strlen(str));
wsprintf(str, "hwndCaret == %08X", gti.hwndCaret);
TextOut(hDC, 10, 130, str, strlen(str));
wsprintf(str, "rcCaret == (%lu, %lu, %lu, %lu)", gti.rcCaret.left, gti.rcCaret.top, gti.rcCaret.right, gti.rcCaret.bottom);
TextOut(hDC, 10, 150, str, strlen(str));
wsprintf(str, "GetGuiResources for the current process: %08X", GetCurrentProcess());
TextOut(hDC, 10, 180, str, strlen(str));
wsprintf(str, "GetGuiResources: GR_GDIOBJECTS == %04X", GetGuiResources(GetCurrentProcess(), GR_GDIOBJECTS));
TextOut(hDC, 10, 200, str, strlen(str));
wsprintf(str, "GetGuiResources: GR_USEROBJECTS == %04x", GetGuiResources(GetCurrentProcess(), GR_USEROBJECTS));
TextOut(hDC, 10, 220, str, strlen(str));
EndPaint(hWnd, &ps);
break;
case WM_TIMER:
GetGUIThreadInfo(0, &gti);
InvalidateRect(hWnd, NULL, TRUE);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
return 0;
}