guithreadinfo.c File Reference

#include <windows.h>
#include <stdio.h>
#include <string.h>

Include dependency graph for guithreadinfo.c:

Go to the source code of this file.

Functions
LRESULT WINAPI	MainWndProc (HWND, UINT, WPARAM, LPARAM)
int WINAPI	WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdLine, int nCmdShow)

Variables
static GUITHREADINFO	gti

Function Documentation

MainWndProc()

LRESULT WINAPI MainWndProc	(	HWND	hWnd,
		UINT	msg,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 75 of file guithreadinfo.c.

{
    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;
}

Referenced by WinMain().

WinMain()

int WINAPI WinMain	(	HINSTANCE	hInstance,
		HINSTANCE	hPrevInstance,
		LPSTR	lpszCmdLine,
		int	nCmdShow
	)

Definition at line 10 of file guithreadinfo.c.

{
  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;
}

Variable Documentation

gti

GUITHREADINFO gti

static

Definition at line 5 of file guithreadinfo.c.

Referenced by MainWndProc(), test_capture_4_proc(), and WinMain().