Sweden-Number/libtest/guitest.c

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/* Windows GUI Behaviour Tester
*
* Copyright 1999 Ove K<EFBFBD>ven
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <windows.h>
#include "guitest.rh"
/* checks to include */
#define LOGGING /* can be undefined under Wine and use -debugmsg +message instead */
#define MAIN_STYLE WS_OVERLAPPEDWINDOW|WS_HSCROLL
#define MAIN_EXSTYLE 0
#undef TEST_DESTROY_MAIN
#define SHOW_SUB
#undef TEST_DIALOG
#define RESIZE_DIALOG
#undef TEST_SUBDIALOG
#undef TEST_COMMCTL
/************************/
/*** GLOBAL VARIABLES ***/
/************************/
HINSTANCE hInst;
DWORD StartTime;
HWND hListBox,hMainWnd,hSubWnd;
HWND hButton[4]={0,0,0,0};
HWND hDialog=0,hGroup=0,hSubDlg=0;
WNDPROC wndButton[4],wndDialog,wndGroup,wndSubDlg;
BOOL Clicked=0,Ready=0;
int State=0,Rec=0;
#define STATE_CREATE 0
#define STATE_DESTROY 1
#define STATE_SHOW 2
#define STATE_UPDATE 3
#define STATE_DIALOG 4
#define STATE_TEST 5
#define STATE_DIRECT 6
#define STATE_DISPATCH 7
#define STATE_RECURS 8
char*StateName[]={
"Creat",
"Destr",
"Show ",
"Updat",
"Dialg",
"Test ",
"Call ",
"Disp ",
"RCall"
};
static char wclassname[] = "GUITestClass";
static char wcclassname[] = "GUITestChildClass";
static char winname[] = "GUITest";
/**************************/
/*** LOGGING FACILITIES ***/
/**************************/
struct MSGNAMES {
int msg;
char*name;
} MsgNames[]={
#define MSG(x) {x,#x},
#define MSG2(x,y) {y,#x},
#define ENDMSG {0}
/* we get these in CreateWindow */
MSG(WM_GETMINMAXINFO)
MSG(WM_NCCREATE)
MSG(WM_NCCALCSIZE)
MSG(WM_CREATE)
MSG(WM_PARENTNOTIFY)
/* we get these in ShowWindow */
MSG(WM_SHOWWINDOW)
MSG(WM_WINDOWPOSCHANGING)
MSG(WM_QUERYNEWPALETTE)
MSG(WM_ACTIVATEAPP)
MSG(WM_NCACTIVATE)
MSG(WM_GETTEXT)
MSG(WM_ACTIVATE)
MSG(WM_SETFOCUS)
MSG(WM_NCPAINT)
MSG(WM_ERASEBKGND)
MSG(WM_WINDOWPOSCHANGED)
MSG(WM_SIZE)
MSG(WM_MOVE)
/* we get these in DestroyWindow */
MSG(WM_KILLFOCUS)
MSG(WM_DESTROY)
MSG(WM_NCDESTROY)
/* we get these directly sent */
MSG(WM_NCHITTEST)
MSG(WM_SETCURSOR)
MSG(WM_MOUSEACTIVATE)
MSG(WM_CHILDACTIVATE)
MSG(WM_COMMAND)
MSG(WM_SYSCOMMAND)
/* posted events */
MSG(WM_MOUSEMOVE)
MSG(WM_NCMOUSEMOVE)
MSG(WM_PAINT)
MSG(WM_LBUTTONDOWN)
MSG(WM_LBUTTONUP)
MSG(WM_LBUTTONDBLCLK)
MSG(WM_NCLBUTTONDOWN)
MSG(WM_NCLBUTTONUP)
MSG(WM_NCLBUTTONDBLCLK)
MSG(WM_KEYDOWN)
MSG(WM_KEYUP)
MSG(WM_CHAR)
#ifdef WIN32
MSG(WM_CTLCOLORBTN)
MSG(WM_CTLCOLORDLG)
MSG(WM_CTLCOLORSTATIC)
#else
MSG(WM_CTLCOLOR)
#endif
/* moving and sizing */
MSG2(WM_ENTERSIZEMOVE,0x0231)
MSG2(WM_EXITSIZEMOVE,0x0232)
#ifdef WIN32
MSG(WM_SIZING)
#endif
/* menus/dialog boxes */
MSG(WM_CANCELMODE)
MSG(WM_ENABLE)
MSG(WM_SETFONT)
MSG(WM_INITDIALOG)
MSG(WM_GETDLGCODE)
MSG(WM_ENTERIDLE)
/* scroll bars */
MSG(WM_HSCROLL)
MSG(WM_VSCROLL)
/* getting these from Wine but not from Windows */
MSG2(WM_SETVISIBLE,0x0009) /* unheard of in BC++ 4.52 */
#ifdef WIN32
MSG(WM_CAPTURECHANGED)
#endif
ENDMSG};
struct MSGNAMES ButMsgs[]={
MSG(BM_SETSTATE)
MSG(BM_SETSTYLE)
ENDMSG};
char*MsgName(UINT msg,HWND hWnd)
{
int i;
static char buffer[64],wclass[64];
GetClassName(hWnd,wclass,sizeof(wclass));
#define MSGSEARCH(msgs) { \
for (i=0; msgs[i].name&&msgs[i].msg!=msg; i++); \
if (msgs[i].name) return msgs[i].name; \
}
if (!stricmp(wclass,"Button")) MSGSEARCH(ButMsgs);
MSGSEARCH(MsgNames);
/* WM_USER */
if (msg>=WM_USER) {
sprintf(buffer,"WM_USER+%04x{%s}",msg-WM_USER,wclass);
return buffer;
}
/* message not found */
sprintf(buffer,"%04x{%s}",msg,wclass);
return buffer;
}
char*WndName(HWND hWnd,int state)
{
static char buffer[16];
if (!hWnd) return "0000";
if (hWnd==hMainWnd || (state==STATE_CREATE && !hMainWnd)) return "main";
if (hWnd==hSubWnd || (state==STATE_CREATE && !hSubWnd)) return "chld";
if (hWnd==hDialog || (state==STATE_DIALOG && !hDialog)) return "tdlg";
if (hWnd==hGroup) return "tgrp";
if (hWnd==hButton[0]) return "but1";
if (hWnd==hButton[1]) return "but2";
if (hWnd==hButton[2]) return "but3";
if (hWnd==hButton[3]) return "but4";
if (hWnd==hSubDlg || (state==STATE_CREATE && !hSubDlg)) return "sdlg";
if (hDialog) {
int id=GetDlgCtrlID(hWnd);
if (id) {
sprintf(buffer,"dlgitem(%d)",id);
return buffer;
}
}
sprintf(buffer,"%04x",hWnd);
return buffer;
}
void Log(const char*fmt)
{
#ifdef LOGGING
if (!Clicked) SendMessage(hListBox,LB_ADDSTRING,0,(LPARAM)fmt);
#endif
}
void Logf(const char*fmt,...)
{
va_list par;
static char buffer[256];
va_start(par,fmt);
vsprintf(buffer,fmt,par);
va_end(par);
Log(buffer);
}
void LogChildOrder(HWND hWnd)
{
HWND hWndChild = GetWindow(hWnd,GW_CHILD);
static char buffer[256];
strcpy(buffer,"child list:");
while (hWndChild) {
strcat(strcat(buffer," "),WndName(hWndChild,State));
hWndChild=GetWindow(hWndChild,GW_HWNDNEXT);
}
Log(buffer);
}
void LogMessage(int state,HWND hWnd,UINT msg,WPARAM wParam,LPARAM lParam,char*name)
{
static char buffer[256];
DWORD tick=GetTickCount()-StartTime;
char*msgname=MsgName(msg,hWnd);
if (!name) name=WndName(hWnd,state);
switch (msg) {
case WM_SETFOCUS:
case WM_KILLFOCUS:
case WM_SETCURSOR:
Logf("%04d[%s(%d):%s]%s(%s,%08x)",tick,StateName[state],Rec,
name,msgname,WndName((HWND)wParam,State),lParam);
break;
#ifdef WIN32
case WM_ENTERIDLE:
case WM_CTLCOLORBTN:
case WM_CTLCOLORDLG:
Logf("%04d[%s(%d):%s]%s(%08x,%s)",tick,StateName[state],Rec,
name,msgname,wParam,WndName((HWND)lParam,State));
break;
#else
case WM_ENTERIDLE:
case WM_CTLCOLOR:
Logf("%04d[%s(%d):%s]%s(%08x,%04x:%s)",tick,StateName[state],Rec,
name,msgname,wParam,HIWORD(lParam),WndName((HWND)LOWORD(lParam),State));
break;
#endif
case WM_WINDOWPOSCHANGING:
case WM_WINDOWPOSCHANGED:
{
WINDOWPOS*pos=(WINDOWPOS*)lParam;
#ifdef WIN32
Logf("%04d[%s(%d):%s]%s(%08x,%p)",tick,StateName[state],Rec,
name,msgname,wParam,pos);
#else
Logf("%04d[%s(%d):%s]%s(%04x,%p)",tick,StateName[state],Rec,
name,msgname,wParam,pos);
#endif
strcpy(buffer,"FLAGS:");
if (pos->flags&SWP_DRAWFRAME) strcat(buffer," DRAWFRAME");
if (pos->flags&SWP_HIDEWINDOW) strcat(buffer," HIDEWINDOW");
if (pos->flags&SWP_NOACTIVATE) strcat(buffer," NOACTIVATE");
if (pos->flags&SWP_NOCOPYBITS) strcat(buffer," NOCOPYBITS");
if (pos->flags&SWP_NOMOVE) strcat(buffer," NOMOVE");
if (pos->flags&SWP_NOOWNERZORDER) strcat(buffer," NOOWNERZORDER");
if (pos->flags&SWP_NOSIZE) strcat(buffer," NOSIZE");
if (pos->flags&SWP_NOREDRAW) strcat(buffer," NOREDRAW");
if (pos->flags&SWP_NOZORDER) strcat(buffer," NOZORDER");
if (pos->flags&SWP_SHOWWINDOW) strcat(buffer," SHOWWINDOW");
Log(buffer);
}
break;
case WM_SYSCOMMAND:
{
char*cmd=NULL;
switch (wParam&0xFFF0) {
#define CASE(x) case SC_##x: cmd=#x; break;
CASE(CLOSE)
CASE(DEFAULT)
CASE(HOTKEY)
CASE(HSCROLL)
CASE(KEYMENU)
CASE(MAXIMIZE)
CASE(MINIMIZE)
CASE(MOUSEMENU)
CASE(MOVE)
CASE(NEXTWINDOW)
CASE(PREVWINDOW)
CASE(RESTORE)
CASE(SCREENSAVE)
CASE(SIZE)
CASE(TASKLIST)
CASE(VSCROLL)
#undef CASE
}
if (cmd) {
Logf("%04d[%s(%d):%s]%s(%s+%x,%08x)",tick,StateName[state],Rec,
name,msgname,cmd,wParam&0xF,lParam);
} else goto GENERIC_MSG;
}
break;
case WM_HSCROLL:
case WM_VSCROLL:
{
char*cmd=NULL;
switch (LOWORD(wParam)) {
#define CASE(x) case SB_##x: cmd=#x; break;
#define CASE2(h,v) case SB_##h: if (msg==WM_HSCROLL) cmd=#h; else cmd=#v; break;
CASE(BOTTOM)
CASE(ENDSCROLL)
CASE2(LINELEFT,LINEUP)
CASE2(LINERIGHT,LINEDOWN)
CASE2(PAGELEFT,PAGEUP)
CASE2(PAGERIGHT,PAGEDOWN)
CASE(THUMBPOSITION)
CASE(THUMBTRACK)
CASE(TOP)
#undef CASE
}
if (cmd) {
#ifdef WIN32
Logf("%04d[%s(%d):%s]%s(%s,%04x,%s)",tick,StateName[state],Rec,
name,msgname,cmd,HIWORD(wParam),WndName((HWND)lParam,State));
#else
Logf("%04d[%s(%d):%s]%s(%04x,%04x,%s)",tick,StateName[state],Rec,
name,msgname,cmd,LOWORD(lParam),WndName((HWND)HIWORD(lParam),State));
#endif
} else goto GENERIC_MSG;
}
break;
default:
GENERIC_MSG:
#ifdef WIN32
Logf("%04d[%s(%d):%s]%s(%08x,%08x)",tick,StateName[state],Rec,
name,msgname,wParam,lParam);
#else
Logf("%04d[%s(%d):%s]%s(%04x,%08x)",tick,StateName[state],Rec,
name,msgname,wParam,lParam);
#endif
}
}
/***************************/
/*** GRAPHICS FACILITIES ***/
/***************************/
void Paint(HWND hWnd)
{
HDC dc;
PAINTSTRUCT ps;
dc=BeginPaint(hWnd,&ps);
EndPaint(hWnd,&ps);
}
void FillPattern(HWND hWnd,HDC pdc)
{
HDC dc=pdc?pdc:GetDC(hWnd);
HBRUSH oldbrush;
RECT rect;
if (!dc) {
Logf("failed to acquire DC for window %s",WndName(hWnd,State));
return;
} else {
Logf("acquired DC for %s window %s, painting",
IsWindowVisible(hWnd)?"visible":"invisible",WndName(hWnd,State));
}
GetClientRect(hWnd,&rect);
oldbrush=SelectObject(dc,GetStockObject(LTGRAY_BRUSH));
PatBlt(dc,0,0,rect.right,rect.bottom,PATCOPY);
SelectObject(dc,oldbrush);
if (!pdc) ReleaseDC(hWnd,dc);
}
void PaintPattern(HWND hWnd)
{
HDC dc;
PAINTSTRUCT ps;
dc=BeginPaint(hWnd,&ps);
FillPattern(hWnd,dc);
EndPaint(hWnd,&ps);
}
/*************************/
/*** WINDOW PROCEDURES ***/
/*************************/
/* MAIN WINDOW */
LRESULT FAR CALLBACK _export MainWindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult=0;
RECT rect;
int OldState=State;
State=STATE_RECURS; Rec++;
if (!Clicked) LogMessage(OldState,hWnd,msg,wParam,lParam,NULL);
switch (msg) {
case WM_NCHITTEST:
lResult=DefWindowProc(hWnd,msg,wParam,lParam);
break;
case WM_LBUTTONDOWN:
case WM_CHAR:
if (!Clicked) {
SetParent(hListBox,hWnd);
GetClientRect(hWnd,&rect);
MoveWindow(hListBox,0,0,rect.right,rect.bottom,TRUE);
ShowWindow(hListBox,SW_SHOW);
SetFocus(hListBox);
Clicked=TRUE;
}
break;
case WM_SIZE:
GetClientRect(hWnd,&rect);
if (Clicked) {
MoveWindow(hListBox,0,0,rect.right,rect.bottom,TRUE);
}
MoveWindow(hSubWnd,0,rect.bottom/2,rect.right,rect.bottom-(rect.bottom/2),TRUE);
break;
case WM_PAINT:
Paint(hWnd);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
lResult=DefWindowProc(hWnd,msg,wParam,lParam);
}
State=OldState; Rec--;
return lResult;
}
/* CHILD WINDOW */
LRESULT FAR CALLBACK _export SubWindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult=0;
RECT rect;
int OldState=State;
State=STATE_RECURS; Rec++;
if (!Clicked) LogMessage(OldState,hWnd,msg,wParam,lParam,NULL);
switch (msg) {
case WM_PAINT:
Paint(hWnd);
break;
default:
lResult=DefWindowProc(hWnd,msg,wParam,lParam);
}
State=OldState; Rec--;
return lResult;
}
BOOL FAR CALLBACK _export SubDialogProc(HWND hWndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
/* SUBCLASSED CONTROLS */
LRESULT FAR CALLBACK _export SubClassWindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult=0;
RECT rect;
int OldState=State;
int But=-1;
if (hWnd==hButton[0]) But=0; else
if (hWnd==hButton[1]) But=1; else
if (hWnd==hButton[2]) But=2; else
if (hWnd==hButton[3]) But=3;
State=STATE_RECURS; Rec++;
if (!Clicked) {
LogMessage(OldState,hWnd,msg,wParam,lParam,NULL);
if (But!=-1) {
lResult=CallWindowProc((FARPROC)wndButton[But],hWnd,msg,wParam,lParam);
if (msg==WM_LBUTTONUP) {
LogChildOrder(GetParent(hWnd));
}
}
else if (hWnd==hDialog) {
lResult=CallWindowProc((FARPROC)wndDialog,hWnd,msg,wParam,lParam);
}
else if (hWnd==hSubDlg) {
lResult=CallWindowProc((FARPROC)wndSubDlg,hWnd,msg,wParam,lParam);
}
else if (hWnd==hGroup) {
lResult=CallWindowProc((FARPROC)wndGroup,hWnd,msg,wParam,lParam);
if (msg==WM_SETFOCUS) {
/* create subdialog */
if (hSubDlg) {
#if 0
SetRect(&rect,0,0,1,1);
InvalidateRect(hWnd,&rect,FALSE);
#endif
} else {
#ifdef TEST_SUBDIALOG
State=STATE_CREATE;
hSubDlg=CreateDialog(hInst,MAKEINTRESOURCE(2),hWnd,(FARPROC)SubDialogProc);
State=STATE_RECURS;
#else
#ifdef RESIZE_DIALOG
GetWindowRect(GetParent(hWnd),&rect);
rect.right++;
SetWindowPos(GetParent(hWnd),0,0,0,
rect.right-rect.left,rect.bottom-rect.top,
SWP_NOMOVE|SWP_NOZORDER);
#endif
#endif
}
}
}
}
State=OldState; Rec--;
return lResult;
}
/* MAIN DIALOG PROCEDURE */
BOOL FAR CALLBACK _export TestDialogProc(HWND hWndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
BOOL bResult=0;
RECT rect;
int OldState=State;
int But=-1;
State=STATE_RECURS; Rec++;
if (!Clicked) LogMessage(OldState,hWndDlg,msg,wParam,lParam,"dlgp");
switch (msg) {
case WM_INITDIALOG:
hDialog = hWndDlg;
/* subclass dialog window proc */
wndDialog = (WNDPROC)SetWindowLong(hDialog,GWL_WNDPROC,(LONG)SubClassWindowProc);
Logf("dialog visible=%s",IsWindowVisible(hWndDlg)?"TRUE":"FALSE");
/* subclass OK button */
hButton[3] = GetDlgItem(hWndDlg,IDOK);
wndButton[3] = (WNDPROC)SetWindowLong(hButton[3],GWL_WNDPROC,(LONG)SubClassWindowProc);
/* subclass group box */
hGroup = GetDlgItem(hWndDlg,IDC_GROUPBOX1);
wndGroup = (WNDPROC)SetWindowLong(hGroup,GWL_WNDPROC,(LONG)SubClassWindowProc);
#ifdef RESIZE_DIALOG
GetWindowRect(hWndDlg,&rect);
rect.right--;
SetWindowPos(hWndDlg,0,0,0,
rect.right-rect.left,rect.bottom-rect.top,
SWP_NOMOVE|SWP_NOZORDER);
// ShowWindow(GetDlgItem(hWndDlg,IDCANCEL),SW_HIDE);
#endif
bResult=TRUE; /* we don't do SetFocus */
break;
case WM_PAINT:
PaintPattern(hWndDlg);
bResult=TRUE;
break;
case WM_COMMAND:
EndDialog(hWndDlg,LOWORD(wParam));
bResult=TRUE;
break;
case WM_CLOSE:
EndDialog(hWndDlg,IDCANCEL);
bResult=TRUE;
break;
case WM_NCDESTROY:
hDialog = 0;
break;
}
State=OldState; Rec--;
return bResult;
}
/* SUBDIALOG PROCEDURE */
BOOL FAR CALLBACK _export SubDialogProc(HWND hWndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
BOOL bResult=0;
RECT rect;
int OldState=State;
int But=-1;
State=STATE_RECURS; Rec++;
if (!Clicked) LogMessage(OldState,hWndDlg,msg,wParam,lParam,NULL);
switch (msg) {
case WM_INITDIALOG:
hSubDlg = hWndDlg;
/* subclass dialog window proc */
wndSubDlg = (WNDPROC)SetWindowLong(hDialog,GWL_WNDPROC,(LONG)SubClassWindowProc);
bResult=TRUE; /* we don't do SetFocus */
break;
case WM_NCDESTROY:
hSubDlg = 0;
break;
}
State=OldState; Rec--;
return bResult;
}
/********************/
/*** MAIN PROGRAM ***/
/********************/
BOOL AppInit(void)
{
WNDCLASS wclass;
wclass.style = CS_HREDRAW|CS_VREDRAW;
wclass.lpfnWndProc = MainWindowProc;
wclass.cbClsExtra = 0;
wclass.cbWndExtra = 0;
wclass.hInstance = hInst;
wclass.hIcon = LoadIcon(hInst,MAKEINTRESOURCE(1));
wclass.hCursor = LoadCursor(0,IDC_ARROW);
wclass.hbrBackground = GetStockObject(WHITE_BRUSH);
wclass.lpszMenuName = NULL;
wclass.lpszClassName = wclassname;
if (!RegisterClass(&wclass)) return FALSE;
wclass.lpfnWndProc = SubWindowProc;
wclass.lpszClassName = wcclassname;
if (!RegisterClass(&wclass)) return FALSE;
return TRUE;
}
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpszCmdLine, int nCmdShow)
{
MSG msg;
RECT rect;
hInst = hInstance;
if (!hPrevInstance)
if (!AppInit())
return 0;
StartTime=GetTickCount();
hListBox = CreateWindow("LISTBOX","Messages",WS_BORDER|WS_VSCROLL|WS_CHILD|
LBS_HASSTRINGS|LBS_NOTIFY|LBS_WANTKEYBOARDINPUT,
0,0,0,0,GetDesktopWindow(),0,hInst,0);
if (!hListBox) {
MessageBox(0,"Could not create list box","Error",MB_OK);
}
State=STATE_CREATE;
hMainWnd = CreateWindowEx(MAIN_EXSTYLE,wclassname,winname,MAIN_STYLE,
CW_USEDEFAULT,0,400,300,0,0,hInst,0);
if (!hMainWnd) return 0;
State=STATE_SHOW;
ShowWindow(hMainWnd,nCmdShow);
#ifdef TEST_DESTROY_MAIN
State=STATE_DESTROY;
DestroyWindow(hMainWnd);
State=STATE_DIRECT;
while (GetMessage(&msg,0,0,0)) {
TranslateMessage(&msg);
State=STATE_DISPATCH;
DispatchMessage(&msg);
State=STATE_DIRECT;
}
State=STATE_CREATE;
hMainWnd = CreateWindowEx(MAIN_EXSTYLE,wclassname,winname,MAIN_STYLE,
CW_USEDEFAULT,0,400,300,0,0,hInst,0);
if (!hMainWnd) return 0;
State=STATE_SHOW;
ShowWindow(hMainWnd,nCmdShow);
#endif
/* update, so no WM_PAINTs are pending */
State=STATE_UPDATE;
// UpdateWindow(hMainWnd);
Ready=TRUE;
/* fill client area with a pattern */
FillPattern(hMainWnd,0);
/* create subwindow */
State=STATE_CREATE;
GetClientRect(hMainWnd,&rect);
hSubWnd = CreateWindow(wcclassname,winname,WS_CHILD|WS_BORDER|WS_CLIPSIBLINGS,
0,rect.bottom/2,rect.right,rect.bottom-(rect.bottom/2),hMainWnd,0,hInst,0);
if (!hSubWnd) return 0;
/* create buttons */
hButton[0] = CreateWindow("BUTTON","1",WS_CHILD|WS_CLIPSIBLINGS|WS_VISIBLE,
8,8,48,20,hMainWnd,0,hInst,0);
hButton[1] = CreateWindow("BUTTON","2",WS_CHILD|WS_CLIPSIBLINGS|WS_VISIBLE,
32,12,48,20,hMainWnd,0,hInst,0);
hButton[2] = CreateWindow("BUTTON","3",WS_CHILD|WS_CLIPSIBLINGS|WS_VISIBLE,
56,16,48,20,hMainWnd,0,hInst,0);
/* subclass them */
wndButton[0] = (WNDPROC)SetWindowLong(hButton[0],GWL_WNDPROC,(LONG)SubClassWindowProc);
wndButton[1] = (WNDPROC)SetWindowLong(hButton[1],GWL_WNDPROC,(LONG)SubClassWindowProc);
wndButton[2] = (WNDPROC)SetWindowLong(hButton[2],GWL_WNDPROC,(LONG)SubClassWindowProc);
/* show them */
State=STATE_UPDATE;
UpdateWindow(hButton[0]);
LogChildOrder(hMainWnd);
Logf("but1 visible=%d",IsWindowVisible(hButton[0]));
/* now reparent the button to our (invisible) subwindow */
State=STATE_TEST;
/* in different order, seeing who gets topmost */
SetParent(hButton[0],hSubWnd);
SetParent(hButton[2],hSubWnd);
SetParent(hButton[1],hSubWnd);
LogChildOrder(hSubWnd);
/* the button should now be invisible */
Logf("but1 visible=%d",IsWindowVisible(hButton[0]));
/* see if we can draw on them */
FillPattern(hButton[0],0);
#ifdef SHOW_SUB
State=STATE_SHOW;
ShowWindow(hSubWnd,SW_SHOWNORMAL);
State=STATE_UPDATE;
UpdateWindow(hSubWnd);
FillPattern(hSubWnd,0);
// InvalidateRect(hMainWnd,NULL,TRUE);
Logf("but1 visible=%d",IsWindowVisible(hButton[0]));
#endif
#ifdef TEST_DIALOG
State=STATE_DIALOG;
DialogBox(hInst,MAKEINTRESOURCE(1),hMainWnd,(FARPROC)TestDialogProc);
#endif
#ifdef TEST_COMMCTL
{
DWORD arr[16];
CHOOSECOLOR cc={sizeof(cc),0,hInst,0,arr,0};
ChooseColor(&cc);
}
#endif
State=STATE_DIRECT;
while (GetMessage(&msg,0,0,0)) {
TranslateMessage(&msg);
State=STATE_DISPATCH;
DispatchMessage(&msg);
State=STATE_DIRECT;
}
return 0;
}