Sweden-Number/dlls/user/tests/menu.c

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/*
* Unit tests for menus
*
* Copyright 2005 Robert Shearman
*
* 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
*/
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include <stdlib.h>
#include <stdarg.h>
#include <assert.h>
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#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "wine/test.h"
static ATOM atomMenuCheckClass;
static LRESULT WINAPI menu_check_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
case WM_ENTERMENULOOP:
/* mark window as having entered menu loop */
SetWindowLongPtr(hwnd, GWLP_USERDATA, TRUE);
/* exit menu modal loop
* ( A SendMessage does not work on NT3.51 here ) */
return PostMessage(hwnd, WM_CANCELMODE, 0, 0);
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}
return DefWindowProc(hwnd, msg, wparam, lparam);
}
/* globals to communicate between test and wndproc */
unsigned int MOD_maxid;
RECT MOD_rc[4];
int MOD_avec, MOD_hic;
int MOD_odheight;
#define MOD_SIZE 10
/* wndproc used by test_menu_ownerdraw() */
static LRESULT WINAPI menu_ownerdraw_wnd_proc(HWND hwnd, UINT msg,
WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
case WM_MEASUREITEM:
{
MEASUREITEMSTRUCT* pmis = (MEASUREITEMSTRUCT*)lparam;
if( winetest_debug)
trace("WM_MEASUREITEM received %d,%d\n",
pmis->itemWidth, pmis->itemHeight);
MOD_odheight = pmis->itemHeight;
pmis->itemWidth = MOD_SIZE;
pmis->itemHeight = MOD_SIZE;
return TRUE;
}
case WM_DRAWITEM:
{
DRAWITEMSTRUCT * pdis;
TEXTMETRIC tm;
HPEN oldpen;
char chrs[]="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
SIZE sz;
pdis = (DRAWITEMSTRUCT *) lparam;
if( winetest_debug) {
trace("WM_DRAWITEM received itemdata %ld item %d rc %ld,%ld-%ld,%ld \n",
pdis->itemData,
pdis->itemID, pdis->rcItem.left, pdis->rcItem.top,
pdis->rcItem.right,pdis->rcItem.bottom );
oldpen=SelectObject( pdis->hDC, GetStockObject(
pdis->itemState & ODS_SELECTED ? WHITE_PEN :BLACK_PEN));
Rectangle( pdis->hDC, pdis->rcItem.left,pdis->rcItem.top,
pdis->rcItem.right,pdis->rcItem.bottom );
SelectObject( pdis->hDC, oldpen);
}
if( pdis->itemData > MOD_maxid) return TRUE;
/* store the rectangl */
MOD_rc[pdis->itemData] = pdis->rcItem;
/* calculate average character width */
GetTextExtentPoint( pdis->hDC, chrs, 52, &sz );
MOD_avec = (sz.cx + 26)/52;
GetTextMetrics( pdis->hDC, &tm);
MOD_hic = tm.tmHeight;
if( pdis->itemData == MOD_maxid) PostMessage(hwnd, WM_CANCELMODE, 0, 0);
return TRUE;
}
}
return DefWindowProc(hwnd, msg, wparam, lparam);
}
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static void register_menu_check_class(void)
{
WNDCLASS wc =
{
0,
menu_check_wnd_proc,
0,
0,
GetModuleHandle(NULL),
NULL,
LoadCursor(NULL, IDC_ARROW),
(HBRUSH)(COLOR_BTNFACE+1),
NULL,
TEXT("WineMenuCheck"),
};
atomMenuCheckClass = RegisterClass(&wc);
}
/* demonstrates that windows lock the menu object so that it is still valid
* even after a client calls DestroyMenu on it */
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static void test_menu_locked_by_window(void)
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{
BOOL ret;
HMENU hmenu;
HWND hwnd = CreateWindowEx(0, MAKEINTATOM(atomMenuCheckClass), NULL,
WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, NULL, NULL);
ok(hwnd != NULL, "CreateWindowEx failed with error %ld\n", GetLastError());
hmenu = CreateMenu();
ok(hmenu != NULL, "CreateMenu failed with error %ld\n", GetLastError());
ret = InsertMenu(hmenu, 0, MF_STRING, 0, TEXT("&Test"));
ok(ret, "InsertMenu failed with error %ld\n", GetLastError());
ret = SetMenu(hwnd, hmenu);
ok(ret, "SetMenu failed with error %ld\n", GetLastError());
ret = DestroyMenu(hmenu);
ok(ret, "DestroyMenu failed with error %ld\n", GetLastError());
ret = DrawMenuBar(hwnd);
todo_wine {
ok(ret, "DrawMenuBar failed with error %ld\n", GetLastError());
}
ret = IsMenu(GetMenu(hwnd));
ok(!ret, "Menu handle should have been destroyed\n");
SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
/* did we process the WM_INITMENU message? */
ret = GetWindowLongPtr(hwnd, GWLP_USERDATA);
todo_wine {
ok(ret, "WM_INITMENU should have been sent\n");
}
DestroyWindow(hwnd);
}
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static void test_menu_ownerdraw(void)
{
int i,j,k;
BOOL ret;
HMENU hmenu;
LONG leftcol;
HWND hwnd = CreateWindowEx(0, MAKEINTATOM(atomMenuCheckClass), NULL,
WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, NULL, NULL);
ok(hwnd != NULL, "CreateWindowEx failed with error %ld\n", GetLastError());
if( !hwnd) return;
SetWindowLongPtr( hwnd, GWLP_WNDPROC, (LONG)menu_ownerdraw_wnd_proc);
hmenu = CreatePopupMenu();
ok(hmenu != NULL, "CreateMenu failed with error %ld\n", GetLastError());
if( !hmenu) { DestroyWindow(hwnd);return;}
k=0;
for( j=0;j<2;j++) /* create columns */
for(i=0;i<2;i++) { /* create rows */
ret = AppendMenu( hmenu, MF_OWNERDRAW |
(i==0 ? MF_MENUBREAK : 0), k, (LPCTSTR) k);
k++;
ok( ret, "AppendMenu failed for %d\n", k-1);
}
MOD_maxid = k-1;
assert( k <= sizeof(MOD_rc)/sizeof(RECT));
/* display the menu */
ret = TrackPopupMenu( hmenu, 0x100, 100,100, 0, hwnd, NULL);
/* columns have a 4 pixel gap between them */
ok( MOD_rc[0].right + 4 == MOD_rc[2].left,
"item rectangles are not separated by 4 pixels space\n");
/* height should be what the MEASUREITEM message has returned */
ok( MOD_rc[0].bottom - MOD_rc[0].top == MOD_SIZE,
"menu item has wrong height: %ld should be %d\n",
MOD_rc[0].bottom - MOD_rc[0].top, MOD_SIZE);
/* no gaps between the rows */
ok( MOD_rc[0].bottom - MOD_rc[1].top == 0,
"There should not be a space between the rows, gap is %ld\n",
MOD_rc[0].bottom - MOD_rc[1].top);
/* test the correct value of the item height that was sent
* by the WM_MEASUREITEM message */
ok( MOD_odheight == HIWORD( GetDialogBaseUnits()) || /* WinNT,2k,XP */
MOD_odheight == MOD_hic, /* Win95,98,ME */
"Wrong height field in MEASUREITEMSTRUCT, expected %d or %d actual %d\n",
HIWORD( GetDialogBaseUnits()), MOD_hic, MOD_odheight);
/* test what MF_MENUBREAK did at the first position. Also show
* that an MF_SEPARATOR is ignored in the height calculation. */
leftcol= MOD_rc[0].left;
ModifyMenu( hmenu, 0, MF_BYCOMMAND| MF_OWNERDRAW| MF_SEPARATOR, 0, 0);
/* display the menu */
ret = TrackPopupMenu( hmenu, 0x100, 100,100, 0, hwnd, NULL);
/* left should be 4 pixels less now */
ok( leftcol == MOD_rc[0].left + 4,
"columns should be 4 pixels to the left (actual %ld).\n",
leftcol - MOD_rc[0].left);
/* test width */
ok( MOD_rc[0].right - MOD_rc[0].left == 2 * MOD_avec + MOD_SIZE,
"width of owner drawn menu item is wrong. Got %ld expected %d\n",
MOD_rc[0].right - MOD_rc[0].left , 2*MOD_avec + MOD_SIZE);
/* and height */
ok( MOD_rc[0].bottom - MOD_rc[0].top == MOD_SIZE,
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"Height is incorrect. Got %ld expected %d\n",
MOD_rc[0].bottom - MOD_rc[0].top, MOD_SIZE);
/* test width/height of a OD menu bar as well */
ret = DestroyMenu(hmenu);
ok(ret, "DestroyMenu failed with error %ld\n", GetLastError());
hmenu = CreateMenu();
ok(hmenu != NULL, "CreateMenu failed with error %ld\n", GetLastError());
if( !hmenu) { DestroyWindow(hwnd);return;}
MOD_maxid=1;
for(i=0;i<2;i++) {
ret = AppendMenu( hmenu, MF_OWNERDRAW , i, 0);
ok( ret, "AppendMenu failed for %d\n", i);
}
SetMenu( hwnd, hmenu);
UpdateWindow( hwnd); /* hack for wine to draw the window + menu */
ok(ret, "SetMenu failed with error %ld\n", GetLastError());
/* test width */
ok( MOD_rc[0].right - MOD_rc[0].left == 2 * MOD_avec + MOD_SIZE,
"width of owner drawn menu item is wrong. Got %ld expected %d\n",
MOD_rc[0].right - MOD_rc[0].left , 2*MOD_avec + MOD_SIZE);
/* test hight */
ok( MOD_rc[0].bottom - MOD_rc[0].top == GetSystemMetrics( SM_CYMENU) - 1,
"Height of owner drawn menu item is wrong. Got %ld expected %d\n",
MOD_rc[0].bottom - MOD_rc[0].top, GetSystemMetrics( SM_CYMENU) - 1);
/* clean up */
DestroyWindow(hwnd);
}
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START_TEST(menu)
{
register_menu_check_class();
test_menu_locked_by_window();
test_menu_ownerdraw();
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}