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Sweden-Number/controls/menu.c

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/*
* Menu functions
*
* Copyright 1993 Martin Ayotte
* Copyright 1994 Alexandre Julliard
* Copyright 1997 Morten Welinder
*/
/*
* Note: the style MF_MOUSESELECT is used to mark popup items that
* have been selected, i.e. their popup menu is currently displayed.
* This is probably not the meaning this style has in MS-Windows.
*/
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "win.h"
#include "wine/winbase16.h"
#include "wine/winuser16.h"
#include "sysmetrics.h"
#include "task.h"
#include "heap.h"
#include "menu.h"
#include "nonclient.h"
#include "user.h"
#include "message.h"
#include "resource.h"
#include "tweak.h"
#include "debug.h"
/* internal popup menu window messages */
#define MM_SETMENUHANDLE (WM_USER + 0)
#define MM_GETMENUHANDLE (WM_USER + 1)
/* Menu item structure */
typedef struct {
/* ----------- MENUITEMINFO Stuff ----------- */
UINT fType; /* Item type. */
UINT fState; /* Item state. */
UINT wID; /* Item id. */
HMENU hSubMenu; /* Pop-up menu. */
HBITMAP hCheckBit; /* Bitmap when checked. */
HBITMAP hUnCheckBit; /* Bitmap when unchecked. */
LPSTR text; /* Item text or bitmap handle. */
DWORD dwItemData; /* Application defined. */
/* ----------- Wine stuff ----------- */
RECT rect; /* Item area (relative to menu window) */
UINT xTab; /* X position of text after Tab */
} MENUITEM;
/* Popup menu structure */
typedef struct {
WORD wFlags; /* Menu flags (MF_POPUP, MF_SYSMENU) */
WORD wMagic; /* Magic number */
HQUEUE16 hTaskQ; /* Task queue for this menu */
WORD Width; /* Width of the whole menu */
WORD Height; /* Height of the whole menu */
WORD nItems; /* Number of items in the menu */
HWND hWnd; /* Window containing the menu */
MENUITEM *items; /* Array of menu items */
UINT FocusedItem; /* Currently focused item */
WORD defitem; /* default item position. Unused (except for set/get)*/
} POPUPMENU, *LPPOPUPMENU;
/* internal flags for menu tracking */
#define TF_ENDMENU 0x0001
#define TF_SUSPENDPOPUP 0x0002
#define TF_SKIPREMOVE 0x0004
typedef struct
{
UINT trackFlags;
HMENU hCurrentMenu; /* current submenu (can be equal to hTopMenu)*/
HMENU hTopMenu; /* initial menu */
HWND hOwnerWnd; /* where notifications are sent */
POINT pt;
} MTRACKER;
#define MENU_MAGIC 0x554d /* 'MU' */
#define IS_A_MENU(pmenu) ((pmenu) && (pmenu)->wMagic == MENU_MAGIC)
#define ITEM_PREV -1
#define ITEM_NEXT 1
/* Internal MENU_TrackMenu() flags */
#define TPM_INTERNAL 0xF0000000
#define TPM_ENTERIDLEEX 0x80000000 /* set owner window for WM_ENTERIDLE */
#define TPM_BUTTONDOWN 0x40000000 /* menu was clicked before tracking */
#define TPM_POPUPMENU 0x20000000 /* menu is a popup menu */
/* popup menu shade thickness */
#define POPUP_XSHADE 4
#define POPUP_YSHADE 4
/* Space between 2 menu bar items */
#define MENU_BAR_ITEMS_SPACE 12
/* Minimum width of a tab character */
#define MENU_TAB_SPACE 8
/* Height of a separator item */
#define SEPARATOR_HEIGHT 5
/* (other menu->FocusedItem values give the position of the focused item) */
#define NO_SELECTED_ITEM 0xffff
#define MENU_ITEM_TYPE(flags) \
((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR))
#define IS_STRING_ITEM(flags) (MENU_ITEM_TYPE ((flags)) == MF_STRING)
#define IS_SYSTEM_MENU(menu) \
(!((menu)->wFlags & MF_POPUP) && (menu)->wFlags & MF_SYSMENU)
#define IS_SYSTEM_POPUP(menu) \
((menu)->wFlags & MF_POPUP && (menu)->wFlags & MF_SYSMENU)
#define TYPE_MASK (MFT_STRING | MFT_BITMAP | MFT_OWNERDRAW | MFT_SEPARATOR | \
MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_RADIOCHECK | \
MFT_RIGHTORDER | MFT_RIGHTJUSTIFY | \
MF_POPUP | MF_SYSMENU | MF_HELP)
#define STATE_MASK (~TYPE_MASK)
/* Dimension of the menu bitmaps */
static WORD check_bitmap_width = 0, check_bitmap_height = 0;
static WORD arrow_bitmap_width = 0, arrow_bitmap_height = 0;
static HBITMAP hStdRadioCheck = 0;
static HBITMAP hStdCheck = 0;
static HBITMAP hStdMnArrow = 0;
// Minimze/restore/close buttons to be inserted in menubar
static HBITMAP hBmpMinimize = 0;
static HBITMAP hBmpMinimizeD = 0;
static HBITMAP hBmpMaximize = 0;
static HBITMAP hBmpMaximizeD = 0;
static HBITMAP hBmpClose = 0;
static HBITMAP hBmpCloseD = 0;
static HBRUSH hShadeBrush = 0;
static HMENU MENU_DefSysPopup = 0; /* Default system menu popup */
/* Use global popup window because there's no way 2 menus can
* be tracked at the same time. */
static WND* pTopPopupWnd = 0;
static UINT uSubPWndLevel = 0;
/* Flag set by EndMenu() to force an exit from menu tracking */
static BOOL fEndMenu = FALSE;
/***********************************************************************
* debug_print_menuitem
*
* Print a menuitem in readable form.
*/
#define debug_print_menuitem(pre, mp, post) \
if(!TRACE_ON(menu)) ; else do_debug_print_menuitem(pre, mp, post)
#define MENUOUT(text) \
dsprintf(menu, "%s%s", (count++ ? "," : ""), (text))
#define MENUFLAG(bit,text) \
do { \
if (flags & (bit)) { flags &= ~(bit); MENUOUT ((text)); } \
} while (0)
static void do_debug_print_menuitem(const char *prefix, MENUITEM * mp,
const char *postfix)
{
dbg_decl_str(menu, 256);
if (mp) {
UINT flags = mp->fType;
int typ = MENU_ITEM_TYPE(flags);
dsprintf(menu, "{ ID=0x%x", mp->wID);
if (flags & MF_POPUP)
dsprintf(menu, ", Sub=0x%x", mp->hSubMenu);
if (flags) {
int count = 0;
dsprintf(menu, ", Typ=");
if (typ == MFT_STRING)
/* Nothing */ ;
else if (typ == MFT_SEPARATOR)
MENUOUT("sep");
else if (typ == MFT_OWNERDRAW)
MENUOUT("own");
else if (typ == MFT_BITMAP)
MENUOUT("bit");
else
MENUOUT("???");
flags -= typ;
MENUFLAG(MF_POPUP, "pop");
MENUFLAG(MFT_MENUBARBREAK, "barbrk");
MENUFLAG(MFT_MENUBREAK, "brk");
MENUFLAG(MFT_RADIOCHECK, "radio");
MENUFLAG(MFT_RIGHTORDER, "rorder");
MENUFLAG(MF_SYSMENU, "sys");
MENUFLAG(MFT_RIGHTJUSTIFY, "right");
if (flags)
dsprintf(menu, "+0x%x", flags);
}
flags = mp->fState;
if (flags) {
int count = 0;
dsprintf(menu, ", State=");
MENUFLAG(MFS_GRAYED, "grey");
MENUFLAG(MFS_DISABLED, "dis");
MENUFLAG(MFS_CHECKED, "check");
MENUFLAG(MFS_HILITE, "hi");
MENUFLAG(MF_USECHECKBITMAPS, "usebit");
MENUFLAG(MF_MOUSESELECT, "mouse");
if (flags)
dsprintf(menu, "+0x%x", flags);
}
if (mp->hCheckBit)
dsprintf(menu, ", Chk=0x%x", mp->hCheckBit);
if (mp->hUnCheckBit)
dsprintf(menu, ", Unc=0x%x", mp->hUnCheckBit);
if (typ == MFT_STRING) {
if (mp->text)
dsprintf(menu, ", Text=\"%s\"", mp->text);
else
dsprintf(menu, ", Text=Null");
} else if (mp->text == NULL)
/* Nothing */ ;
else
dsprintf(menu, ", Text=%p", mp->text);
dsprintf(menu, " }");
} else {
dsprintf(menu, "NULL");
}
TRACE(menu, "%s %s %s\n", prefix, dbg_str(menu), postfix);
}
#undef MENUOUT
#undef MENUFLAG
/***********************************************************************
* MENU_CopySysPopup
*
* Return the default system menu.
*/
static HMENU MENU_CopySysPopup(void)
{
HMENU hMenu = LoadMenuIndirectA(SYSRES_GetResPtr(SYSRES_MENU_SYSMENU));
if( hMenu ) {
POPUPMENU* menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(hMenu);
menu->wFlags |= MF_SYSMENU | MF_POPUP;
}
else {
hMenu = 0;
ERR(menu, "Unable to load default system menu\n" );
}
TRACE(menu, "returning %x.\n", hMenu );
return hMenu;
}
/***********************************************************************
* MENU_GetTopPopupWnd()
*
* Return the locked pointer pTopPopupWnd.
*/
WND *MENU_GetTopPopupWnd()
{
return WIN_LockWndPtr(pTopPopupWnd);
}
/***********************************************************************
* MENU_ReleaseTopPopupWnd()
*
* Realease the locked pointer pTopPopupWnd.
*/
void MENU_ReleaseTopPopupWnd()
{
WIN_ReleaseWndPtr(pTopPopupWnd);
}
/***********************************************************************
* MENU_DestroyTopPopupWnd()
*
* Destroy the locked pointer pTopPopupWnd.
*/
void MENU_DestroyTopPopupWnd()
{
WND *tmpWnd = pTopPopupWnd;
pTopPopupWnd = NULL;
WIN_ReleaseWndPtr(tmpWnd);
}
/**********************************************************************
* MENU_GetSysMenu
*
* Create a copy of the system menu. System menu in Windows is
* a special menu-bar with the single entry - system menu popup.
* This popup is presented to the outside world as a "system menu".
* However, the real system menu handle is sometimes seen in the
* WM_MENUSELECT paramemters (and Word 6 likes it this way).
*/
HMENU MENU_GetSysMenu( HWND hWnd, HMENU hPopupMenu )
{
HMENU hMenu;
if ((hMenu = CreateMenu()))
{
POPUPMENU *menu = (POPUPMENU*) USER_HEAP_LIN_ADDR(hMenu);
menu->wFlags = MF_SYSMENU;
menu->hWnd = hWnd;
if (hPopupMenu == (HMENU)(-1))
hPopupMenu = MENU_CopySysPopup();
else if( !hPopupMenu ) hPopupMenu = MENU_DefSysPopup;
if (hPopupMenu)
{
InsertMenuA( hMenu, -1, MF_SYSMENU | MF_POPUP | MF_BYPOSITION, hPopupMenu, NULL );
menu->items[0].fType = MF_SYSMENU | MF_POPUP;
menu->items[0].fState = 0;
menu = (POPUPMENU*) USER_HEAP_LIN_ADDR(hPopupMenu);
menu->wFlags |= MF_SYSMENU;
TRACE(menu,"GetSysMenu hMenu=%04x (%04x)\n", hMenu, hPopupMenu );
return hMenu;
}
DestroyMenu( hMenu );
}
ERR(menu, "failed to load system menu!\n");
return 0;
}
/***********************************************************************
* MENU_Init
*
* Menus initialisation.
*/
BOOL MENU_Init()
{
HBITMAP hBitmap;
static unsigned char shade_bits[16] = { 0x55, 0, 0xAA, 0,
0x55, 0, 0xAA, 0,
0x55, 0, 0xAA, 0,
0x55, 0, 0xAA, 0 };
/* Load menu bitmaps */
hStdCheck = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECK));
hStdRadioCheck = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_RADIOCHECK));
hStdMnArrow = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_MNARROW));
/* Load system buttons bitmaps */
hBmpMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
hBmpMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
hBmpMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
hBmpMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
hBmpClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE));
hBmpCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
if (hStdCheck)
{
BITMAP bm;
GetObjectA( hStdCheck, sizeof(bm), &bm );
check_bitmap_width = bm.bmWidth;
check_bitmap_height = bm.bmHeight;
} else
return FALSE;
/* Assume that radio checks have the same size as regular check. */
if (!hStdRadioCheck)
return FALSE;
if (hStdMnArrow)
{
BITMAP bm;
GetObjectA( hStdMnArrow, sizeof(bm), &bm );
arrow_bitmap_width = bm.bmWidth;
arrow_bitmap_height = bm.bmHeight;
} else
return FALSE;
if ((hBitmap = CreateBitmap( 8, 8, 1, 1, shade_bits)))
{
if((hShadeBrush = CreatePatternBrush( hBitmap )))
{
DeleteObject( hBitmap );
if ((MENU_DefSysPopup = MENU_CopySysPopup()))
return TRUE;
}
}
return FALSE;
}
/***********************************************************************
* MENU_InitSysMenuPopup
*
* Grey the appropriate items in System menu.
*/
static void MENU_InitSysMenuPopup( HMENU hmenu, DWORD style, DWORD clsStyle )
{
BOOL gray;
gray = !(style & WS_THICKFRAME) || (style & (WS_MAXIMIZE | WS_MINIMIZE));
EnableMenuItem( hmenu, SC_SIZE, (gray ? MF_GRAYED : MF_ENABLED) );
gray = ((style & WS_MAXIMIZE) != 0);
EnableMenuItem( hmenu, SC_MOVE, (gray ? MF_GRAYED : MF_ENABLED) );
gray = !(style & WS_MINIMIZEBOX) || (style & WS_MINIMIZE);
EnableMenuItem( hmenu, SC_MINIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
gray = !(style & WS_MAXIMIZEBOX) || (style & WS_MAXIMIZE);
EnableMenuItem( hmenu, SC_MAXIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
gray = !(style & (WS_MAXIMIZE | WS_MINIMIZE));
EnableMenuItem( hmenu, SC_RESTORE, (gray ? MF_GRAYED : MF_ENABLED) );
gray = (clsStyle & CS_NOCLOSE) != 0;
EnableMenuItem( hmenu, SC_CLOSE, (gray ? MF_GRAYED : MF_ENABLED) );
}
/******************************************************************************
*
* UINT32 MENU_GetStartOfNextColumn(
* HMENU32 hMenu )
*
*****************************************************************************/
static UINT MENU_GetStartOfNextColumn(
HMENU hMenu )
{
POPUPMENU *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu);
UINT i = menu->FocusedItem + 1;
if(!menu)
return NO_SELECTED_ITEM;
if( i == NO_SELECTED_ITEM )
return i;
for( ; i < menu->nItems; ++i ) {
if (menu->items[i].fType & MF_MENUBARBREAK)
return i;
}
return NO_SELECTED_ITEM;
}
/******************************************************************************
*
* UINT32 MENU_GetStartOfPrevColumn(
* HMENU32 hMenu )
*
*****************************************************************************/
static UINT MENU_GetStartOfPrevColumn(
HMENU hMenu )
{
POPUPMENU const *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu);
UINT i;
if( !menu )
return NO_SELECTED_ITEM;
if( menu->FocusedItem == 0 || menu->FocusedItem == NO_SELECTED_ITEM )
return NO_SELECTED_ITEM;
/* Find the start of the column */
for(i = menu->FocusedItem; i != 0 &&
!(menu->items[i].fType & MF_MENUBARBREAK);
--i); /* empty */
if(i == 0)
return NO_SELECTED_ITEM;
for(--i; i != 0; --i) {
if (menu->items[i].fType & MF_MENUBARBREAK)
break;
}
TRACE(menu, "ret %d.\n", i );
return i;
}
/***********************************************************************
* MENU_FindItem
*
* Find a menu item. Return a pointer on the item, and modifies *hmenu
* in case the item was in a sub-menu.
*/
static MENUITEM *MENU_FindItem( HMENU *hmenu, UINT *nPos, UINT wFlags )
{
POPUPMENU *menu;
UINT i;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(*hmenu))) return NULL;
if (wFlags & MF_BYPOSITION)
{
if (*nPos >= menu->nItems) return NULL;
return &menu->items[*nPos];
}
else
{
MENUITEM *item = menu->items;
for (i = 0; i < menu->nItems; i++, item++)
{
if (item->wID == *nPos)
{
*nPos = i;
return item;
}
else if (item->fType & MF_POPUP)
{
HMENU hsubmenu = item->hSubMenu;
MENUITEM *subitem = MENU_FindItem( &hsubmenu, nPos, wFlags );
if (subitem)
{
*hmenu = hsubmenu;
return subitem;
}
}
}
}
return NULL;
}
/***********************************************************************
* MENU_FreeItemData
*/
static void MENU_FreeItemData( MENUITEM* item )
{
/* delete text */
if (IS_STRING_ITEM(item->fType) && item->text)
HeapFree( SystemHeap, 0, item->text );
}
/***********************************************************************
* MENU_FindItemByCoords
*
* Find the item at the specified coordinates (screen coords). Does
* not work for child windows and therefore should not be called for
* an arbitrary system menu.
*/
static MENUITEM *MENU_FindItemByCoords( POPUPMENU *menu,
POINT pt, UINT *pos )
{
MENUITEM *item;
UINT i;
RECT wrect;
if (!GetWindowRect(menu->hWnd,&wrect)) return NULL;
pt.x -= wrect.left;pt.y -= wrect.top;
item = menu->items;
for (i = 0; i < menu->nItems; i++, item++)
{
if ((pt.x >= item->rect.left) && (pt.x < item->rect.right) &&
(pt.y >= item->rect.top) && (pt.y < item->rect.bottom))
{
if (pos) *pos = i;
return item;
}
}
return NULL;
}
/***********************************************************************
* MENU_FindItemByKey
*
* Find the menu item selected by a key press.
* Return item id, -1 if none, -2 if we should close the menu.
*/
static UINT MENU_FindItemByKey( HWND hwndOwner, HMENU hmenu,
UINT key, BOOL forceMenuChar )
{
TRACE(menu,"\tlooking for '%c' in [%04x]\n", (char)key, (UINT16)hmenu );
if (!IsMenu( hmenu ))
{
WND* w = WIN_FindWndPtr(hwndOwner);
hmenu = GetSubMenu(w->hSysMenu, 0);
WIN_ReleaseWndPtr(w);
}
if (hmenu)
{
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
MENUITEM *item = menu->items;
LONG menuchar;
if( !forceMenuChar )
{
UINT i;
key = toupper(key);
for (i = 0; i < menu->nItems; i++, item++)
{
if (item->text && (IS_STRING_ITEM(item->fType)))
{
char *p = item->text - 2;
do
{
p = strchr (p + 2, '&');
}
while (p != NULL && p [1] == '&');
if (p && (toupper(p[1]) == key)) return i;
}
}
}
menuchar = SendMessageA( hwndOwner, WM_MENUCHAR,
MAKEWPARAM( key, menu->wFlags ), hmenu );
if (HIWORD(menuchar) == 2) return LOWORD(menuchar);
if (HIWORD(menuchar) == 1) return (UINT)(-2);
}
return (UINT)(-1);
}
/***********************************************************************
* MENU_LoadMagicItem
*
* Load the bitmap associated with the magic menu item and its style
*/
static HBITMAP MENU_LoadMagicItem(UINT id,BOOL hilite)
{
// Magic menu item id's section
// These magic id's are used by windows to insert "standard" mdi
// buttons (minimize,restore,close) on menu. Under windows,
// these magic id's make sure the right things appear when those
// bitmap buttons are pressed/selected/released.
switch(id)
{
case MAGIC_REDUCE : return (hilite ? hBmpMinimizeD : hBmpMinimize);
case MAGIC_RESTORE : return (hilite ? hBmpMaximizeD: hBmpMaximize);
case MAGIC_CLOSE : return (hilite ? hBmpCloseD : hBmpClose);
default : return 0;
}
}
/***********************************************************************
* MENU_CalcItemSize
*
* Calculate the size of the menu item and store it in lpitem->rect.
*/
static void MENU_CalcItemSize( HDC hdc, MENUITEM *lpitem, HWND hwndOwner,
INT orgX, INT orgY, BOOL menuBar )
{
DWORD dwSize;
char *p;
TRACE(menu, "HDC 0x%x at (%d,%d)\n",
hdc, orgX, orgY);
debug_print_menuitem("MENU_CalcItemSize: menuitem:", lpitem,
(menuBar ? " (MenuBar)" : ""));
SetRect( &lpitem->rect, orgX, orgY, orgX, orgY );
if (lpitem->fType & MF_OWNERDRAW)
{
MEASUREITEMSTRUCT mis;
mis.CtlType = ODT_MENU;
mis.itemID = lpitem->wID;
mis.itemData = (DWORD)lpitem->text;
mis.itemHeight = 16;
mis.itemWidth = 30;
SendMessageA( hwndOwner, WM_MEASUREITEM, 0, (LPARAM)&mis );
lpitem->rect.bottom += mis.itemHeight;
lpitem->rect.right += mis.itemWidth;
TRACE(menu, "%08x %dx%d\n",
lpitem->wID, mis.itemWidth, mis.itemHeight);
return;
}
if (lpitem->fType & MF_SEPARATOR)
{
lpitem->rect.bottom += SEPARATOR_HEIGHT;
return;
}
if (!menuBar)
{
lpitem->rect.right += 2 * check_bitmap_width;
if (lpitem->fType & MF_POPUP)
lpitem->rect.right += arrow_bitmap_width;
}
if (lpitem->fType & MF_BITMAP)
{
BITMAP bm;
HBITMAP resBmp = 0;
// Check if there is a magic menu item associated with this item
if((LOWORD((int)lpitem->text))<6)
{
resBmp = MENU_LoadMagicItem((int)lpitem->text,
(lpitem->fType & MF_HILITE));
}
else
resBmp = (HBITMAP)lpitem->text;
if (GetObjectA(resBmp, sizeof(bm), &bm ))
{
lpitem->rect.right += bm.bmWidth;
lpitem->rect.bottom += bm.bmHeight;
}
return;
}
/* If we get here, then it must be a text item */
if (IS_STRING_ITEM( lpitem->fType ))
{
dwSize = GetTextExtent16( hdc, lpitem->text, strlen(lpitem->text) );
lpitem->rect.right += LOWORD(dwSize);
if (TWEAK_WineLook == WIN31_LOOK)
lpitem->rect.bottom += MAX( HIWORD(dwSize), SYSMETRICS_CYMENU );
else
lpitem->rect.bottom += MAX (HIWORD(dwSize), sysMetrics[SM_CYMENU]- 1);
lpitem->xTab = 0;
if (menuBar) lpitem->rect.right += MENU_BAR_ITEMS_SPACE;
else if ((p = strchr( lpitem->text, '\t' )) != NULL)
{
/* Item contains a tab (only meaningful in popup menus) */
lpitem->xTab = check_bitmap_width + MENU_TAB_SPACE +
LOWORD( GetTextExtent16( hdc, lpitem->text,
(int)(p - lpitem->text) ));
lpitem->rect.right += MENU_TAB_SPACE;
}
else
{
if (strchr( lpitem->text, '\b' ))
lpitem->rect.right += MENU_TAB_SPACE;
lpitem->xTab = lpitem->rect.right - check_bitmap_width
- arrow_bitmap_width;
}
}
}
/***********************************************************************
* MENU_PopupMenuCalcSize
*
* Calculate the size of a popup menu.
*/
static void MENU_PopupMenuCalcSize( LPPOPUPMENU lppop, HWND hwndOwner )
{
MENUITEM *lpitem;
HDC hdc;
int start, i;
int orgX, orgY, maxX, maxTab, maxTabWidth;
lppop->Width = lppop->Height = 0;
if (lppop->nItems == 0) return;
hdc = GetDC( 0 );
start = 0;
maxX = SYSMETRICS_CXBORDER;
while (start < lppop->nItems)
{
lpitem = &lppop->items[start];
orgX = maxX;
orgY = SYSMETRICS_CYBORDER;
maxTab = maxTabWidth = 0;
/* Parse items until column break or end of menu */
for (i = start; i < lppop->nItems; i++, lpitem++)
{
if ((i != start) &&
(lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
if (TWEAK_WineLook > WIN31_LOOK)
++orgY;
MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, FALSE );
if (lpitem->fType & MF_MENUBARBREAK) orgX++;
maxX = MAX( maxX, lpitem->rect.right );
orgY = lpitem->rect.bottom;
if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
{
maxTab = MAX( maxTab, lpitem->xTab );
maxTabWidth = MAX(maxTabWidth,lpitem->rect.right-lpitem->xTab);
}
}
/* Finish the column (set all items to the largest width found) */
maxX = MAX( maxX, maxTab + maxTabWidth );
for (lpitem = &lppop->items[start]; start < i; start++, lpitem++)
{
lpitem->rect.right = maxX;
if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
lpitem->xTab = maxTab;
}
lppop->Height = MAX( lppop->Height, orgY );
}
if(TWEAK_WineLook > WIN31_LOOK)
lppop->Height++;
lppop->Width = maxX;
ReleaseDC( 0, hdc );
}
/***********************************************************************
* MENU_MenuBarCalcSize
*
* FIXME: Word 6 implements its own MDI and its own 'close window' bitmap
* height is off by 1 pixel which causes lengthy window relocations when
* active document window is maximized/restored.
*
* Calculate the size of the menu bar.
*/
static void MENU_MenuBarCalcSize( HDC hdc, LPRECT lprect,
LPPOPUPMENU lppop, HWND hwndOwner )
{
MENUITEM *lpitem;
int start, i, orgX, orgY, maxY, helpPos;
if ((lprect == NULL) || (lppop == NULL)) return;
if (lppop->nItems == 0) return;
TRACE(menu,"left=%d top=%d right=%d bottom=%d\n",
lprect->left, lprect->top, lprect->right, lprect->bottom);
lppop->Width = lprect->right - lprect->left;
lppop->Height = 0;
maxY = lprect->top;
start = 0;
helpPos = -1;
while (start < lppop->nItems)
{
lpitem = &lppop->items[start];
orgX = lprect->left;
orgY = maxY;
/* Parse items until line break or end of menu */
for (i = start; i < lppop->nItems; i++, lpitem++)
{
if ((helpPos == -1) && (lpitem->fType & MF_HELP)) helpPos = i;
if ((i != start) &&
(lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
TRACE(menu, "calling MENU_CalcItemSize org=(%d, %d)\n",
orgX, orgY );
debug_print_menuitem (" item: ", lpitem, "");
MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, TRUE );
if (lpitem->rect.right > lprect->right)
{
if (i != start) break;
else lpitem->rect.right = lprect->right;
}
maxY = MAX( maxY, lpitem->rect.bottom );
orgX = lpitem->rect.right;
}
/* Finish the line (set all items to the largest height found) */
while (start < i) lppop->items[start++].rect.bottom = maxY;
}
lprect->bottom = maxY;
lppop->Height = lprect->bottom - lprect->top;
/* Flush right all items between the MF_HELP and the last item */
/* (if several lines, only move the last line) */
if (helpPos != -1)
{
lpitem = &lppop->items[lppop->nItems-1];
orgY = lpitem->rect.top;
orgX = lprect->right;
for (i = lppop->nItems - 1; i >= helpPos; i--, lpitem--)
{
if (lpitem->rect.top != orgY) break; /* Other line */
if (lpitem->rect.right >= orgX) break; /* Too far right already */
lpitem->rect.left += orgX - lpitem->rect.right;
lpitem->rect.right = orgX;
orgX = lpitem->rect.left;
}
}
}
/***********************************************************************
* MENU_DrawMenuItem
*
* Draw a single menu item.
*/
static void MENU_DrawMenuItem( HWND hwnd, HDC hdc, MENUITEM *lpitem,
UINT height, BOOL menuBar, UINT odaction )
{
RECT rect;
debug_print_menuitem("MENU_DrawMenuItem: ", lpitem, "");
if (lpitem->fType & MF_SYSMENU)
{
if( !IsIconic(hwnd) ) {
if (TWEAK_WineLook > WIN31_LOOK)
NC_DrawSysButton95( hwnd, hdc,
lpitem->fState &
(MF_HILITE | MF_MOUSESELECT) );
else
NC_DrawSysButton( hwnd, hdc,
lpitem->fState &
(MF_HILITE | MF_MOUSESELECT) );
}
return;
}
if (lpitem->fType & MF_OWNERDRAW)
{
DRAWITEMSTRUCT dis;
dis.CtlType = ODT_MENU;
dis.itemID = lpitem->wID;
dis.itemData = (DWORD)lpitem->text;
dis.itemState = 0;
if (lpitem->fState & MF_CHECKED) dis.itemState |= ODS_CHECKED;
if (lpitem->fState & MF_GRAYED) dis.itemState |= ODS_GRAYED;
if (lpitem->fState & MF_HILITE) dis.itemState |= ODS_SELECTED;
dis.itemAction = odaction; /* ODA_DRAWENTIRE | ODA_SELECT | ODA_FOCUS; */
dis.hwndItem = hwnd;
dis.hDC = hdc;
dis.rcItem = lpitem->rect;
TRACE(menu, "Ownerdraw: itemID=%d, itemState=%d, itemAction=%d, "
"hwndItem=%04x, hdc=%04x, rcItem={%d,%d,%d,%d}\n",dis.itemID,
dis.itemState, dis.itemAction, dis.hwndItem, dis.hDC,
dis.rcItem.left, dis.rcItem.top, dis.rcItem.right,
dis.rcItem.bottom );
SendMessageA( GetWindow(hwnd,GW_OWNER), WM_DRAWITEM, 0, (LPARAM)&dis );
return;
}
if (menuBar && (lpitem->fType & MF_SEPARATOR)) return;
rect = lpitem->rect;
/* Draw the background */
if (TWEAK_WineLook > WIN31_LOOK) {
rect.left += 2;
rect.right -= 2;
/*
if(menuBar) {
--rect.left;
++rect.bottom;
--rect.top;
}
InflateRect32( &rect, -1, -1 );
*/
}
if ((lpitem->fState & MF_HILITE) && !(lpitem->fType & MF_BITMAP) )
FillRect( hdc, &rect, GetSysColorBrush(COLOR_HIGHLIGHT) );
else
FillRect( hdc, &rect, GetSysColorBrush(COLOR_MENU) );
SetBkMode( hdc, TRANSPARENT );
/* Draw the separator bar (if any) */
if (!menuBar && (lpitem->fType & MF_MENUBARBREAK))
{
/* vertical separator */
if (TWEAK_WineLook > WIN31_LOOK) {
RECT rc = rect;
rc.top = 3;
rc.bottom = height - 3;
DrawEdge (hdc, &rc, EDGE_ETCHED, BF_LEFT);
}
else {
SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
MoveTo16( hdc, rect.left, 0 );
LineTo( hdc, rect.left, height );
}
}
if (lpitem->fType & MF_SEPARATOR)
{
/* horizontal separator */
if (TWEAK_WineLook > WIN31_LOOK) {
RECT rc = rect;
rc.left++;
rc.right--;
rc.top += SEPARATOR_HEIGHT / 2;
DrawEdge (hdc, &rc, EDGE_ETCHED, BF_TOP);
}
else {
SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
MoveTo16( hdc, rect.left, rect.top + SEPARATOR_HEIGHT/2 );
LineTo( hdc, rect.right, rect.top + SEPARATOR_HEIGHT/2 );
}
return;
}
/* Setup colors */
if ((lpitem->fState & MF_HILITE) && !(lpitem->fType & MF_BITMAP) )
{
if (lpitem->fState & MF_GRAYED)
SetTextColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
else
SetTextColor( hdc, GetSysColor( COLOR_HIGHLIGHTTEXT ) );
SetBkColor( hdc, GetSysColor( COLOR_HIGHLIGHT ) );
}
else
{
if (lpitem->fState & MF_GRAYED)
SetTextColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
else
SetTextColor( hdc, GetSysColor( COLOR_MENUTEXT ) );
SetBkColor( hdc, GetSysColor( COLOR_MENU ) );
}
if (!menuBar)
{
INT y = rect.top + rect.bottom;
/* Draw the check mark
*
* FIXME:
* Custom checkmark bitmaps are monochrome but not always 1bpp.
*/
if (lpitem->fState & MF_CHECKED)
{
HBITMAP bm =
lpitem->hCheckBit ? lpitem->hCheckBit :
((lpitem->fType & MFT_RADIOCHECK)
? hStdRadioCheck : hStdCheck);
HDC hdcMem = CreateCompatibleDC( hdc );
SelectObject( hdcMem, bm );
BitBlt( hdc, rect.left, (y - check_bitmap_height) / 2,
check_bitmap_width, check_bitmap_height,
hdcMem, 0, 0, SRCCOPY );
DeleteDC( hdcMem );
} else if (lpitem->hUnCheckBit) {
HDC hdcMem = CreateCompatibleDC( hdc );
SelectObject( hdcMem, lpitem->hUnCheckBit );
BitBlt( hdc, rect.left, (y - check_bitmap_height) / 2,
check_bitmap_width, check_bitmap_height,
hdcMem, 0, 0, SRCCOPY );
DeleteDC( hdcMem );
}
/* Draw the popup-menu arrow */
if (lpitem->fType & MF_POPUP)
{
HDC hdcMem = CreateCompatibleDC( hdc );
SelectObject( hdcMem, hStdMnArrow );
BitBlt( hdc, rect.right - arrow_bitmap_width - 1,
(y - arrow_bitmap_height) / 2,
arrow_bitmap_width, arrow_bitmap_height,
hdcMem, 0, 0, SRCCOPY );
DeleteDC( hdcMem );
}
rect.left += check_bitmap_width;
rect.right -= arrow_bitmap_width;
}
/* Draw the item text or bitmap */
if (lpitem->fType & MF_BITMAP)
{
HBITMAP resBmp = 0;
HDC hdcMem = CreateCompatibleDC( hdc );
// Check if there is a magic menu item associated with this item
// and load the appropriate bitmap
if((LOWORD((int)lpitem->text)) < 6)
{
resBmp = MENU_LoadMagicItem((int)lpitem->text,
(lpitem->fState & MF_HILITE));
}
else
resBmp = (HBITMAP)lpitem->text;
SelectObject(hdcMem,resBmp );
BitBlt( hdc, rect.left, rect.top+3, rect.right - rect.left+3,
rect.bottom - rect.top, hdcMem, 0, 0, SRCCOPY );
DeleteDC( hdcMem );
return;
}
/* No bitmap - process text if present */
else if (IS_STRING_ITEM(lpitem->fType))
{
register int i;
if (menuBar)
{
rect.left += MENU_BAR_ITEMS_SPACE / 2;
rect.right -= MENU_BAR_ITEMS_SPACE / 2;
i = strlen( lpitem->text );
}
else
{
for (i = 0; lpitem->text[i]; i++)
if ((lpitem->text[i] == '\t') || (lpitem->text[i] == '\b'))
break;
}
if((TWEAK_WineLook == WIN31_LOOK) || !(lpitem->fState & MF_GRAYED)) {
DrawTextA( hdc, lpitem->text, i, &rect,
DT_LEFT | DT_VCENTER | DT_SINGLELINE );
}
else {
if (!(lpitem->fState & MF_HILITE))
{
++rect.left;
++rect.top;
++rect.right;
++rect.bottom;
SetTextColor(hdc, RGB(0xff, 0xff, 0xff));
DrawTextA( hdc, lpitem->text, i, &rect,
DT_LEFT | DT_VCENTER | DT_SINGLELINE );
--rect.left;
--rect.top;
--rect.right;
--rect.bottom;
}
SetTextColor(hdc, RGB(0x80, 0x80, 0x80));
DrawTextA( hdc, lpitem->text, i, &rect,
DT_LEFT | DT_VCENTER | DT_SINGLELINE );
}
if (lpitem->text[i]) /* There's a tab or flush-right char */
{
if (lpitem->text[i] == '\t')
{
rect.left = lpitem->xTab;
DrawTextA( hdc, lpitem->text + i + 1, -1, &rect,
DT_LEFT | DT_VCENTER | DT_SINGLELINE );
}
else DrawTextA( hdc, lpitem->text + i + 1, -1, &rect,
DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
}
}
}
/***********************************************************************
* MENU_DrawPopupMenu
*
* Paint a popup menu.
*/
static void MENU_DrawPopupMenu( HWND hwnd, HDC hdc, HMENU hmenu )
{
HBRUSH hPrevBrush = 0;
RECT rect;
GetClientRect( hwnd, &rect );
/* if(!TWEAK_Win95Look) { */
rect.bottom -= POPUP_YSHADE * SYSMETRICS_CYBORDER;
rect.right -= POPUP_XSHADE * SYSMETRICS_CXBORDER;
/* } */
if((hPrevBrush = SelectObject( hdc, GetSysColorBrush(COLOR_MENU) )))
{
HPEN hPrevPen;
Rectangle( hdc, rect.left, rect.top, rect.right, rect.bottom );
hPrevPen = SelectObject( hdc, GetStockObject( NULL_PEN ) );
if( hPrevPen )
{
INT ropPrev, i;
POPUPMENU *menu;
/* draw 3-d shade */
if(TWEAK_WineLook == WIN31_LOOK) {
SelectObject( hdc, hShadeBrush );
SetBkMode( hdc, TRANSPARENT );
ropPrev = SetROP2( hdc, R2_MASKPEN );
i = rect.right; /* why SetBrushOrg() doesn't? */
PatBlt( hdc, i & 0xfffffffe,
rect.top + POPUP_YSHADE*SYSMETRICS_CYBORDER,
i%2 + POPUP_XSHADE*SYSMETRICS_CXBORDER,
rect.bottom - rect.top, 0x00a000c9 );
i = rect.bottom;
PatBlt( hdc, rect.left + POPUP_XSHADE*SYSMETRICS_CXBORDER,
i & 0xfffffffe,rect.right - rect.left,
i%2 + POPUP_YSHADE*SYSMETRICS_CYBORDER, 0x00a000c9 );
SelectObject( hdc, hPrevPen );
SelectObject( hdc, hPrevBrush );
SetROP2( hdc, ropPrev );
}
else
DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT);
/* draw menu items */
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
if (menu && menu->nItems)
{
MENUITEM *item;
UINT u;
for (u = menu->nItems, item = menu->items; u > 0; u--, item++)
MENU_DrawMenuItem( hwnd, hdc, item, menu->Height, FALSE,
ODA_DRAWENTIRE );
}
} else SelectObject( hdc, hPrevBrush );
}
}
/***********************************************************************
* MENU_DrawMenuBar
*
* Paint a menu bar. Returns the height of the menu bar.
*/
UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect, HWND hwnd,
BOOL suppress_draw)
{
LPPOPUPMENU lppop;
UINT i,retvalue;
WND *wndPtr = WIN_FindWndPtr( hwnd );
lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR( (HMENU16)wndPtr->wIDmenu );
if (lppop == NULL || lprect == NULL)
{
retvalue = SYSMETRICS_CYMENU;
goto END;
}
TRACE(menu,"(%04x, %p, %p); !\n",
hDC, lprect, lppop);
if (lppop->Height == 0) MENU_MenuBarCalcSize(hDC, lprect, lppop, hwnd);
lprect->bottom = lprect->top + lppop->Height;
if (suppress_draw)
{
retvalue = lppop->Height;
goto END;
}
FillRect(hDC, lprect, GetSysColorBrush(COLOR_MENU) );
if (TWEAK_WineLook == WIN31_LOOK) {
SelectObject( hDC, GetSysColorPen(COLOR_WINDOWFRAME) );
MoveTo16( hDC, lprect->left, lprect->bottom );
LineTo( hDC, lprect->right, lprect->bottom );
}
else {
SelectObject( hDC, GetSysColorPen(COLOR_3DFACE));
MoveTo16( hDC, lprect->left, lprect->bottom );
LineTo( hDC, lprect->right, lprect->bottom );
}
if (lppop->nItems == 0)
{
retvalue = SYSMETRICS_CYMENU;
goto END;
}
for (i = 0; i < lppop->nItems; i++)
{
MENU_DrawMenuItem( hwnd, hDC, &lppop->items[i], lppop->Height, TRUE,
ODA_DRAWENTIRE );
}
retvalue = lppop->Height;
END:
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
/***********************************************************************
* MENU_PatchResidentPopup
*/
BOOL MENU_PatchResidentPopup( HQUEUE16 checkQueue, WND* checkWnd )
{
WND *pTPWnd = MENU_GetTopPopupWnd();
if( pTPWnd )
{
HTASK16 hTask = 0;
TRACE(menu,"patching resident popup: %04x %04x [%04x %04x]\n",
checkQueue, checkWnd ? checkWnd->hwndSelf : 0, pTPWnd->hmemTaskQ,
pTPWnd->owner ? pTPWnd->owner->hwndSelf : 0);
switch( checkQueue )
{
case 0: /* checkWnd is the new popup owner */
if( checkWnd )
{
pTPWnd->owner = checkWnd;
if( pTPWnd->hmemTaskQ != checkWnd->hmemTaskQ )
hTask = QUEUE_GetQueueTask( checkWnd->hmemTaskQ );
}
break;
case 0xFFFF: /* checkWnd is destroyed */
if( pTPWnd->owner == checkWnd )
pTPWnd->owner = NULL;
MENU_ReleaseTopPopupWnd();
return TRUE;
default: /* checkQueue is exiting */
if( pTPWnd->hmemTaskQ == checkQueue )
{
hTask = QUEUE_GetQueueTask( pTPWnd->hmemTaskQ );
hTask = TASK_GetNextTask( hTask );
}
break;
}
if( hTask )
{
TDB* task = (TDB*)GlobalLock16( hTask );
if( task )
{
pTPWnd->hInstance = task->hInstance;
pTPWnd->hmemTaskQ = task->hQueue;
MENU_ReleaseTopPopupWnd();
return TRUE;
}
else WARN(menu,"failed to patch resident popup.\n");
}
}
MENU_ReleaseTopPopupWnd();
return FALSE;
}
/***********************************************************************
* MENU_ShowPopup
*
* Display a popup menu.
*/
static BOOL MENU_ShowPopup( HWND hwndOwner, HMENU hmenu, UINT id,
INT x, INT y, INT xanchor, INT yanchor )
{
POPUPMENU *menu;
WND *wndOwner = NULL;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return FALSE;
if (menu->FocusedItem != NO_SELECTED_ITEM)
{
menu->items[menu->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
menu->FocusedItem = NO_SELECTED_ITEM;
}
if( (wndOwner = WIN_FindWndPtr( hwndOwner )) )
{
UINT width, height;
MENU_PopupMenuCalcSize( menu, hwndOwner );
/* adjust popup menu pos so that it fits within the desktop */
width = menu->Width + SYSMETRICS_CXBORDER;
height = menu->Height + SYSMETRICS_CYBORDER;
if( x + width > SYSMETRICS_CXSCREEN )
{
if( xanchor )
x -= width - xanchor;
if( x + width > SYSMETRICS_CXSCREEN)
x = SYSMETRICS_CXSCREEN - width;
}
if( x < 0 ) x = 0;
if( y + height > SYSMETRICS_CYSCREEN )
{
if( yanchor )
y -= height + yanchor;
if( y + height > SYSMETRICS_CYSCREEN )
y = SYSMETRICS_CYSCREEN - height;
}
if( y < 0 ) y = 0;
width += POPUP_XSHADE * SYSMETRICS_CXBORDER; /* add space for shading */
height += POPUP_YSHADE * SYSMETRICS_CYBORDER;
/* NOTE: In Windows, top menu popup is not owned. */
if (!pTopPopupWnd) /* create top level popup menu window */
{
assert( uSubPWndLevel == 0 );
pTopPopupWnd = WIN_FindWndPtr(CreateWindowA( POPUPMENU_CLASS_ATOM, NULL,
WS_POPUP, x, y, width, height,
hwndOwner, 0, wndOwner->hInstance,
(LPVOID)hmenu ));
if (!pTopPopupWnd)
{
WIN_ReleaseWndPtr(wndOwner);
return FALSE;
}
menu->hWnd = pTopPopupWnd->hwndSelf;
MENU_ReleaseTopPopupWnd();
}
else
if( uSubPWndLevel )
{
/* create a new window for the submenu */
menu->hWnd = CreateWindowA( POPUPMENU_CLASS_ATOM, NULL,
WS_POPUP, x, y, width, height,
menu->hWnd, 0, wndOwner->hInstance,
(LPVOID)hmenu );
if( !menu->hWnd )
{
WIN_ReleaseWndPtr(wndOwner);
return FALSE;
}
}
else /* top level popup menu window already exists */
{
WND *pTPWnd = MENU_GetTopPopupWnd();
menu->hWnd = pTPWnd->hwndSelf;
MENU_PatchResidentPopup( 0, wndOwner );
SendMessage16( pTPWnd->hwndSelf, MM_SETMENUHANDLE, (WPARAM16)hmenu, 0L);
/* adjust its size */
SetWindowPos( menu->hWnd, 0, x, y, width, height,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW);
MENU_ReleaseTopPopupWnd();
}
uSubPWndLevel++; /* menu level counter */
/* Display the window */
SetWindowPos( menu->hWnd, HWND_TOP, 0, 0, 0, 0,
SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE );
UpdateWindow( menu->hWnd );
WIN_ReleaseWndPtr(wndOwner);
return TRUE;
}
return FALSE;
}
/***********************************************************************
* MENU_SelectItem
*/
static void MENU_SelectItem( HWND hwndOwner, HMENU hmenu, UINT wIndex,
BOOL sendMenuSelect )
{
LPPOPUPMENU lppop;
HDC hdc;
lppop = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
if (!lppop->nItems) return;
if ((wIndex != NO_SELECTED_ITEM) &&
(lppop->items[wIndex].fType & MF_SEPARATOR))
wIndex = NO_SELECTED_ITEM;
if (lppop->FocusedItem == wIndex) return;
if (lppop->wFlags & MF_POPUP) hdc = GetDC( lppop->hWnd );
else hdc = GetDCEx( lppop->hWnd, 0, DCX_CACHE | DCX_WINDOW);
/* Clear previous highlighted item */
if (lppop->FocusedItem != NO_SELECTED_ITEM)
{
lppop->items[lppop->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
MENU_DrawMenuItem(lppop->hWnd,hdc,&lppop->items[lppop->FocusedItem],
lppop->Height, !(lppop->wFlags & MF_POPUP),
ODA_SELECT );
}
/* Highlight new item (if any) */
lppop->FocusedItem = wIndex;
if (lppop->FocusedItem != NO_SELECTED_ITEM)
{
lppop->items[lppop->FocusedItem].fState |= MF_HILITE;
MENU_DrawMenuItem( lppop->hWnd, hdc, &lppop->items[lppop->FocusedItem],
lppop->Height, !(lppop->wFlags & MF_POPUP),
ODA_SELECT );
if (sendMenuSelect)
{
MENUITEM *ip = &lppop->items[lppop->FocusedItem];
SendMessage16( hwndOwner, WM_MENUSELECT, ip->wID,
MAKELONG(ip->fType | (ip->fState | MF_MOUSESELECT),
hmenu) );
}
}
else if (sendMenuSelect) {
SendMessage16( hwndOwner, WM_MENUSELECT, hmenu,
MAKELONG( lppop->wFlags | MF_MOUSESELECT, hmenu ) );
}
ReleaseDC( lppop->hWnd, hdc );
}
/***********************************************************************
* MENU_MoveSelection
*
* Moves currently selected item according to the offset parameter.
* If there is no selection then it should select the last item if
* offset is ITEM_PREV or the first item if offset is ITEM_NEXT.
*/
static void MENU_MoveSelection( HWND hwndOwner, HMENU hmenu, INT offset )
{
INT i;
POPUPMENU *menu;
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
if (!menu->items) return;
if ( menu->FocusedItem != NO_SELECTED_ITEM )
{
if( menu->nItems == 1 ) return; else
for (i = menu->FocusedItem + offset ; i >= 0 && i < menu->nItems
; i += offset)
if (!(menu->items[i].fType & MF_SEPARATOR))
{
MENU_SelectItem( hwndOwner, hmenu, i, TRUE );
return;
}
}
for ( i = (offset > 0) ? 0 : menu->nItems - 1;
i >= 0 && i < menu->nItems ; i += offset)
if (!(menu->items[i].fType & MF_SEPARATOR))
{
MENU_SelectItem( hwndOwner, hmenu, i, TRUE );
return;
}
}
/**********************************************************************
* MENU_SetItemData
*
* Set an item flags, id and text ptr. Called by InsertMenu() and
* ModifyMenu().
*/
static BOOL MENU_SetItemData( MENUITEM *item, UINT flags, UINT id,
LPCSTR str )
{
LPSTR prevText = IS_STRING_ITEM(item->fType) ? item->text : NULL;
debug_print_menuitem("MENU_SetItemData from: ", item, "");
if (IS_STRING_ITEM(flags))
{
if (!str || !*str)
{
flags |= MF_SEPARATOR;
item->text = NULL;
}
else
{
LPSTR text;
/* Item beginning with a backspace is a help item */
if (*str == '\b')
{
flags |= MF_HELP;
str++;
}
if (!(text = HEAP_strdupA( SystemHeap, 0, str ))) return FALSE;
item->text = text;
}
}
else if (flags & MF_BITMAP) item->text = (LPSTR)(HBITMAP)LOWORD(str);
else item->text = NULL;
if (flags & MF_OWNERDRAW)
item->dwItemData = (DWORD)str;
else
item->dwItemData = 0;
if ((item->fType & MF_POPUP) && (flags & MF_POPUP) && (item->hSubMenu != id) )
DestroyMenu( item->hSubMenu ); /* ModifyMenu() spec */
if (flags & MF_POPUP)
{
POPUPMENU *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR((UINT16)id);
if (IS_A_MENU(menu)) menu->wFlags |= MF_POPUP;
else
{
item->wID = 0;
item->hSubMenu = 0;
item->fType = 0;
item->fState = 0;
return FALSE;
}
}
item->wID = id;
if (flags & MF_POPUP)
item->hSubMenu = id;
if ((item->fType & MF_POPUP) && !(flags & MF_POPUP) )
flags |= MF_POPUP; /* keep popup */
item->fType = flags & TYPE_MASK;
item->fState = (flags & STATE_MASK) &
~(MF_HILITE | MF_MOUSESELECT | MF_BYPOSITION);
/* Don't call SetRectEmpty here! */
if (prevText) HeapFree( SystemHeap, 0, prevText );
debug_print_menuitem("MENU_SetItemData to : ", item, "");
return TRUE;
}
/**********************************************************************
* MENU_InsertItem
*
* Insert a new item into a menu.
*/
static MENUITEM *MENU_InsertItem( HMENU hMenu, UINT pos, UINT flags )
{
MENUITEM *newItems;
POPUPMENU *menu;
if (!(menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu)))
{
WARN(menu, "%04x not a menu handle\n",
hMenu );
return NULL;
}
/* Find where to insert new item */
if ((flags & MF_BYPOSITION) &&
((pos == (UINT)-1) || (pos == menu->nItems)))
{
/* Special case: append to menu */
/* Some programs specify the menu length to do that */
pos = menu->nItems;
}
else
{
if (!MENU_FindItem( &hMenu, &pos, flags ))
{
WARN(menu, "item %x not found\n",
pos );
return NULL;
}
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu)))
{
WARN(menu,"%04x not a menu handle\n",
hMenu);
return NULL;
}
}
/* Create new items array */
newItems = HeapAlloc( SystemHeap, 0, sizeof(MENUITEM) * (menu->nItems+1) );
if (!newItems)
{
WARN(menu, "allocation failed\n" );
return NULL;
}
if (menu->nItems > 0)
{
/* Copy the old array into the new */
if (pos > 0) memcpy( newItems, menu->items, pos * sizeof(MENUITEM) );
if (pos < menu->nItems) memcpy( &newItems[pos+1], &menu->items[pos],
(menu->nItems-pos)*sizeof(MENUITEM) );
HeapFree( SystemHeap, 0, menu->items );
}
menu->items = newItems;
menu->nItems++;
memset( &newItems[pos], 0, sizeof(*newItems) );
return &newItems[pos];
}
/**********************************************************************
* MENU_ParseResource
*
* Parse a standard menu resource and add items to the menu.
* Return a pointer to the end of the resource.
*/
static LPCSTR MENU_ParseResource( LPCSTR res, HMENU hMenu, BOOL unicode )
{
WORD flags, id = 0;
LPCSTR str;
do
{
flags = GET_WORD(res);
res += sizeof(WORD);
if (!(flags & MF_POPUP))
{
id = GET_WORD(res);
res += sizeof(WORD);
}
if (!IS_STRING_ITEM(flags))
ERR(menu, "not a string item %04x\n", flags );
str = res;
if (!unicode) res += strlen(str) + 1;
else res += (lstrlenW((LPCWSTR)str) + 1) * sizeof(WCHAR);
if (flags & MF_POPUP)
{
HMENU hSubMenu = CreatePopupMenu();
if (!hSubMenu) return NULL;
if (!(res = MENU_ParseResource( res, hSubMenu, unicode )))
return NULL;
if (!unicode) AppendMenuA( hMenu, flags, (UINT)hSubMenu, str );
else AppendMenuW( hMenu, flags, (UINT)hSubMenu, (LPCWSTR)str );
}
else /* Not a popup */
{
if (!unicode) AppendMenuA( hMenu, flags, id, *str ? str : NULL );
else AppendMenuW( hMenu, flags, id,
*(LPCWSTR)str ? (LPCWSTR)str : NULL );
}
} while (!(flags & MF_END));
return res;
}
/**********************************************************************
* MENUEX_ParseResource
*
* Parse an extended menu resource and add items to the menu.
* Return a pointer to the end of the resource.
*/
static LPCSTR MENUEX_ParseResource( LPCSTR res, HMENU hMenu)
{
WORD resinfo;
do {
MENUITEMINFOW mii;
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_STATE | MIIM_ID | MIIM_TYPE;
mii.fType = GET_DWORD(res);
res += sizeof(DWORD);
mii.fState = GET_DWORD(res);
res += sizeof(DWORD);
mii.wID = GET_DWORD(res);
res += sizeof(DWORD);
resinfo = GET_WORD(res); /* FIXME: for 16-bit apps this is a byte. */
res += sizeof(WORD);
/* Align the text on a word boundary. */
res += (~((int)res - 1)) & 1;
mii.dwTypeData = (LPWSTR) res;
res += (1 + lstrlenW(mii.dwTypeData)) * sizeof(WCHAR);
/* Align the following fields on a dword boundary. */
res += (~((int)res - 1)) & 3;
/* FIXME: This is inefficient and cannot be optimised away by gcc. */
{
LPSTR newstr = HEAP_strdupWtoA(GetProcessHeap(),
0, mii.dwTypeData);
TRACE(menu, "Menu item: [%08x,%08x,%04x,%04x,%s]\n",
mii.fType, mii.fState, mii.wID, resinfo, newstr);
HeapFree( GetProcessHeap(), 0, newstr );
}
if (resinfo & 1) { /* Pop-up? */
/* DWORD helpid = GET_DWORD(res); FIXME: use this. */
res += sizeof(DWORD);
mii.hSubMenu = CreatePopupMenu();
if (!mii.hSubMenu)
return NULL;
if (!(res = MENUEX_ParseResource(res, mii.hSubMenu))) {
DestroyMenu(mii.hSubMenu);
return NULL;
}
mii.fMask |= MIIM_SUBMENU;
mii.fType |= MF_POPUP;
}
InsertMenuItemW(hMenu, -1, MF_BYPOSITION, &mii);
} while (!(resinfo & MF_END));
return res;
}
/***********************************************************************
* MENU_GetSubPopup
*
* Return the handle of the selected sub-popup menu (if any).
*/
static HMENU MENU_GetSubPopup( HMENU hmenu )
{
POPUPMENU *menu;
MENUITEM *item;
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
if (menu->FocusedItem == NO_SELECTED_ITEM) return 0;
item = &menu->items[menu->FocusedItem];
if ((item->fType & MF_POPUP) && (item->fState & MF_MOUSESELECT))
return item->hSubMenu;
return 0;
}
/***********************************************************************
* MENU_HideSubPopups
*
* Hide the sub-popup menus of this menu.
*/
static void MENU_HideSubPopups( HWND hwndOwner, HMENU hmenu,
BOOL sendMenuSelect )
{
POPUPMENU *menu = (POPUPMENU*) USER_HEAP_LIN_ADDR( hmenu );;
if (menu && uSubPWndLevel)
{
HMENU hsubmenu;
POPUPMENU *submenu;
MENUITEM *item;
if (menu->FocusedItem != NO_SELECTED_ITEM)
{
item = &menu->items[menu->FocusedItem];
if (!(item->fType & MF_POPUP) ||
!(item->fState & MF_MOUSESELECT)) return;
item->fState &= ~MF_MOUSESELECT;
hsubmenu = item->hSubMenu;
} else return;
submenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hsubmenu );
MENU_HideSubPopups( hwndOwner, hsubmenu, FALSE );
MENU_SelectItem( hwndOwner, hsubmenu, NO_SELECTED_ITEM, sendMenuSelect );
if (submenu->hWnd == MENU_GetTopPopupWnd()->hwndSelf )
{
ShowWindow( submenu->hWnd, SW_HIDE );
uSubPWndLevel = 0;
}
else
{
DestroyWindow( submenu->hWnd );
submenu->hWnd = 0;
}
MENU_ReleaseTopPopupWnd();
}
}
/***********************************************************************
* MENU_ShowSubPopup
*
* Display the sub-menu of the selected item of this menu.
* Return the handle of the submenu, or hmenu if no submenu to display.
*/
static HMENU MENU_ShowSubPopup( HWND hwndOwner, HMENU hmenu,
BOOL selectFirst )
{
RECT rect;
POPUPMENU *menu;
MENUITEM *item;
WND *wndPtr;
HDC hdc;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return hmenu;
if (!(wndPtr = WIN_FindWndPtr( menu->hWnd )) ||
(menu->FocusedItem == NO_SELECTED_ITEM))
{
WIN_ReleaseWndPtr(wndPtr);
return hmenu;
}
item = &menu->items[menu->FocusedItem];
if (!(item->fType & MF_POPUP) ||
(item->fState & (MF_GRAYED | MF_DISABLED)))
{
WIN_ReleaseWndPtr(wndPtr);
return hmenu;
}
/* message must be send before using item,
because nearly everything may by changed by the application ! */
SendMessage16( hwndOwner, WM_INITMENUPOPUP, (WPARAM16)item->hSubMenu,
MAKELONG( menu->FocusedItem, IS_SYSTEM_MENU(menu) ));
item = &menu->items[menu->FocusedItem];
rect = item->rect;
/* correct item if modified as a reaction to WM_INITMENUPOPUP-message */
if (!(item->fState & MF_HILITE))
{
if (menu->wFlags & MF_POPUP) hdc = GetDC( menu->hWnd );
else hdc = GetDCEx( menu->hWnd, 0, DCX_CACHE | DCX_WINDOW);
item->fState |= MF_HILITE;
MENU_DrawMenuItem( menu->hWnd, hdc, item, menu->Height, !(menu->wFlags & MF_POPUP), ODA_DRAWENTIRE );
ReleaseDC( menu->hWnd, hdc );
}
if (!item->rect.top && !item->rect.left && !item->rect.bottom && !item->rect.right)
item->rect = rect;
item->fState |= MF_MOUSESELECT;
if (IS_SYSTEM_MENU(menu))
{
MENU_InitSysMenuPopup(item->hSubMenu, wndPtr->dwStyle, wndPtr->class->style);
NC_GetSysPopupPos( wndPtr, &rect );
rect.top = rect.bottom;
rect.right = SYSMETRICS_CXSIZE;
rect.bottom = SYSMETRICS_CYSIZE;
}
else
{
if (menu->wFlags & MF_POPUP)
{
rect.left = wndPtr->rectWindow.left + item->rect.right-arrow_bitmap_width;
rect.top = wndPtr->rectWindow.top + item->rect.top;
rect.right = item->rect.left - item->rect.right + 2*arrow_bitmap_width;
rect.bottom = item->rect.top - item->rect.bottom;
}
else
{
rect.left = wndPtr->rectWindow.left + item->rect.left;
rect.top = wndPtr->rectWindow.top + item->rect.bottom;
rect.right = item->rect.right - item->rect.left;
rect.bottom = item->rect.bottom - item->rect.top;
}
}
MENU_ShowPopup( hwndOwner, item->hSubMenu, menu->FocusedItem,
rect.left, rect.top, rect.right, rect.bottom );
if (selectFirst)
MENU_MoveSelection( hwndOwner, item->hSubMenu, ITEM_NEXT );
WIN_ReleaseWndPtr(wndPtr);
return item->hSubMenu;
}
/***********************************************************************
* MENU_PtMenu
*
* Walks menu chain trying to find a menu pt maps to.
*/
static HMENU MENU_PtMenu( HMENU hMenu, POINT16 pt )
{
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hMenu );
register UINT ht = menu->FocusedItem;
/* try subpopup first (if any) */
ht = (ht != NO_SELECTED_ITEM &&
(menu->items[ht].fType & MF_POPUP) &&
(menu->items[ht].fState & MF_MOUSESELECT))
? (UINT) MENU_PtMenu(menu->items[ht].hSubMenu, pt) : 0;
if( !ht ) /* check the current window (avoiding WM_HITTEST) */
{
ht = (UINT)NC_HandleNCHitTest( menu->hWnd, pt );
if( menu->wFlags & MF_POPUP )
ht = (ht != (UINT)HTNOWHERE &&
ht != (UINT)HTERROR) ? (UINT)hMenu : 0;
else
{
WND* wndPtr = WIN_FindWndPtr(menu->hWnd);
ht = ( ht == HTSYSMENU ) ? (UINT)(wndPtr->hSysMenu)
: ( ht == HTMENU ) ? (UINT)(wndPtr->wIDmenu) : 0;
WIN_ReleaseWndPtr(wndPtr);
}
}
return (HMENU)ht;
}
/***********************************************************************
* MENU_ExecFocusedItem
*
* Execute a menu item (for instance when user pressed Enter).
* Return the wID of the executed item. Otherwise, zero indicating
* that no menu item wase executed;
*/
static INT MENU_ExecFocusedItem( MTRACKER* pmt, HMENU hMenu )
{
MENUITEM *item;
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hMenu );
if (!menu || !menu->nItems ||
(menu->FocusedItem == NO_SELECTED_ITEM)) return 0;
item = &menu->items[menu->FocusedItem];
TRACE(menu, "%08x %08x %08x\n",
hMenu, item->wID, item->hSubMenu);
if (!(item->fType & MF_POPUP))
{
if (!(item->fState & (MF_GRAYED | MF_DISABLED)))
{
if( menu->wFlags & MF_SYSMENU )
{
PostMessage16( pmt->hOwnerWnd, WM_SYSCOMMAND, item->wID,
MAKELPARAM((INT16)pmt->pt.x, (INT16)pmt->pt.y) );
}
else
{
PostMessage16( pmt->hOwnerWnd, WM_COMMAND, item->wID, 0 );
}
return item->wID;
}
else return 0;
}
else
{
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hMenu, TRUE );
return 0;
}
}
/***********************************************************************
* MENU_SwitchTracking
*
* Helper function for menu navigation routines.
*/
static void MENU_SwitchTracking( MTRACKER* pmt, HMENU hPtMenu, UINT id )
{
POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
POPUPMENU *topmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
if( pmt->hTopMenu != hPtMenu &&
!((ptmenu->wFlags | topmenu->wFlags) & MF_POPUP) )
{
/* both are top level menus (system and menu-bar) */
MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE );
pmt->hTopMenu = hPtMenu;
}
else MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, FALSE );
MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, id, TRUE );
}
/***********************************************************************
* MENU_ButtonDown
*
* Return TRUE if we can go on with menu tracking.
*/
static BOOL MENU_ButtonDown( MTRACKER* pmt, HMENU hPtMenu )
{
if (hPtMenu)
{
UINT id = 0;
POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
MENUITEM *item;
if( IS_SYSTEM_MENU(ptmenu) )
item = ptmenu->items;
else
item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
if( item )
{
if( ptmenu->FocusedItem == id )
{
/* nothing to do with already selected non-popup */
if( !(item->fType & MF_POPUP) ) return TRUE;
if( item->fState & MF_MOUSESELECT )
{
if( ptmenu->wFlags & MF_POPUP )
{
/* hide selected subpopup */
MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, TRUE );
pmt->hCurrentMenu = hPtMenu;
return TRUE;
}
return FALSE; /* shouldn't get here */
}
}
else MENU_SwitchTracking( pmt, hPtMenu, id );
/* try to display a subpopup */
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE );
return TRUE;
}
else WARN(menu, "\tunable to find clicked item!\n");
}
return FALSE;
}
/***********************************************************************
* MENU_ButtonUp
*
* Return the the value of MENU_ExecFocusedItem if
* the selected item was not a popup
* 1 if the item was a popup
* 0 otherwise.
* A zero return value indicates that we can't go on with menu tracking.
*/
static INT MENU_ButtonUp( MTRACKER* pmt, HMENU hPtMenu )
{
if (hPtMenu)
{
UINT id = 0;
POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
MENUITEM *item;
if( IS_SYSTEM_MENU(ptmenu) )
item = ptmenu->items;
else
item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
if( item && (ptmenu->FocusedItem == id ))
{
if( !(item->fType & MF_POPUP) )
return MENU_ExecFocusedItem( pmt, hPtMenu );
hPtMenu = item->hSubMenu;
if( hPtMenu == pmt->hCurrentMenu )
{
/* Select first item of sub-popup */
MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, NO_SELECTED_ITEM, FALSE );
MENU_MoveSelection( pmt->hOwnerWnd, hPtMenu, ITEM_NEXT );
}
return 1;
}
}
return 0;
}
/***********************************************************************
* MENU_MouseMove
*
* Return TRUE if we can go on with menu tracking.
*/
static BOOL MENU_MouseMove( MTRACKER* pmt, HMENU hPtMenu )
{
UINT id = NO_SELECTED_ITEM;
POPUPMENU *ptmenu = NULL;
if( hPtMenu )
{
ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
if( IS_SYSTEM_MENU(ptmenu) )
id = 0;
else
MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
}
if( id == NO_SELECTED_ITEM )
{
MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
NO_SELECTED_ITEM, TRUE );
}
else if( ptmenu->FocusedItem != id )
{
MENU_SwitchTracking( pmt, hPtMenu, id );
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE );
}
return TRUE;
}
/***********************************************************************
* MENU_DoNextMenu
*
* NOTE: WM_NEXTMENU documented in Win32 is a bit different.
*/
static LRESULT MENU_DoNextMenu( MTRACKER* pmt, UINT vk )
{
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
if( (vk == VK_LEFT && menu->FocusedItem == 0 ) ||
(vk == VK_RIGHT && menu->FocusedItem == menu->nItems - 1))
{
WND* wndPtr;
HMENU hNewMenu;
HWND hNewWnd;
UINT id = 0;
LRESULT l = SendMessage16( pmt->hOwnerWnd, WM_NEXTMENU, (WPARAM16)vk,
(IS_SYSTEM_MENU(menu)) ? GetSubMenu16(pmt->hTopMenu,0) : pmt->hTopMenu );
TRACE(menu,"%04x [%04x] -> %04x [%04x]\n",
(UINT16)pmt->hCurrentMenu, (UINT16)pmt->hOwnerWnd, LOWORD(l), HIWORD(l) );
if( l == 0 )
{
wndPtr = WIN_FindWndPtr(pmt->hOwnerWnd);
hNewWnd = pmt->hOwnerWnd;
if( IS_SYSTEM_MENU(menu) )
{
/* switch to the menu bar */
if( wndPtr->dwStyle & WS_CHILD || !wndPtr->wIDmenu )
{
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
hNewMenu = wndPtr->wIDmenu;
if( vk == VK_LEFT )
{
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hNewMenu );
id = menu->nItems - 1;
}
}
else if( wndPtr->dwStyle & WS_SYSMENU )
{
/* switch to the system menu */
hNewMenu = wndPtr->hSysMenu;
}
else
{
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
WIN_ReleaseWndPtr(wndPtr);
}
else /* application returned a new menu to switch to */
{
hNewMenu = LOWORD(l); hNewWnd = HIWORD(l);
if( IsMenu(hNewMenu) && IsWindow(hNewWnd) )
{
wndPtr = WIN_FindWndPtr(hNewWnd);
if( wndPtr->dwStyle & WS_SYSMENU &&
GetSubMenu16(wndPtr->hSysMenu, 0) == hNewMenu )
{
/* get the real system menu */
hNewMenu = wndPtr->hSysMenu;
}
else if( wndPtr->dwStyle & WS_CHILD || wndPtr->wIDmenu != hNewMenu )
{
/* FIXME: Not sure what to do here, perhaps,
* try to track hNewMenu as a popup? */
TRACE(menu," -- got confused.\n");
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
WIN_ReleaseWndPtr(wndPtr);
}
else return FALSE;
}
if( hNewMenu != pmt->hTopMenu )
{
MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE );
if( pmt->hCurrentMenu != pmt->hTopMenu )
MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
}
if( hNewWnd != pmt->hOwnerWnd )
{
ReleaseCapture();
pmt->hOwnerWnd = hNewWnd;
EVENT_Capture( pmt->hOwnerWnd, HTMENU );
}
pmt->hTopMenu = pmt->hCurrentMenu = hNewMenu; /* all subpopups are hidden */
MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, id, TRUE );
return TRUE;
}
return FALSE;
}
/***********************************************************************
* MENU_SuspendPopup
*
* The idea is not to show the popup if the next input message is
* going to hide it anyway.
*/
static BOOL MENU_SuspendPopup( MTRACKER* pmt, UINT16 uMsg )
{
MSG16 msg;
msg.hwnd = pmt->hOwnerWnd;
PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
pmt->trackFlags |= TF_SKIPREMOVE;
switch( uMsg )
{
case WM_KEYDOWN:
PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
if( msg.message == WM_KEYUP || msg.message == WM_PAINT )
{
PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
if( msg.message == WM_KEYDOWN &&
(msg.wParam == VK_LEFT || msg.wParam == VK_RIGHT))
{
pmt->trackFlags |= TF_SUSPENDPOPUP;
return TRUE;
}
}
break;
}
/* failures go through this */
pmt->trackFlags &= ~TF_SUSPENDPOPUP;
return FALSE;
}
/***********************************************************************
* MENU_KeyLeft
*
* Handle a VK_LEFT key event in a menu.
*/
static void MENU_KeyLeft( MTRACKER* pmt )
{
POPUPMENU *menu;
HMENU hmenutmp, hmenuprev;
UINT prevcol;
hmenuprev = hmenutmp = pmt->hTopMenu;
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenutmp );
/* Try to move 1 column left (if possible) */
if( (prevcol = MENU_GetStartOfPrevColumn( pmt->hCurrentMenu )) !=
NO_SELECTED_ITEM ) {
MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
prevcol, TRUE );
return;
}
/* close topmost popup */
while (hmenutmp != pmt->hCurrentMenu)
{
hmenuprev = hmenutmp;
hmenutmp = MENU_GetSubPopup( hmenuprev );
}
MENU_HideSubPopups( pmt->hOwnerWnd, hmenuprev, TRUE );
pmt->hCurrentMenu = hmenuprev;
if ( (hmenuprev == pmt->hTopMenu) && !(menu->wFlags & MF_POPUP) )
{
/* move menu bar selection if no more popups are left */
if( !MENU_DoNextMenu( pmt, VK_LEFT) )
MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_PREV );
if ( hmenuprev != hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
{
/* A sublevel menu was displayed - display the next one
* unless there is another displacement coming up */
if( !MENU_SuspendPopup( pmt, WM_KEYDOWN ) )
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd,
pmt->hTopMenu, TRUE );
}
}
}
/***********************************************************************
* MENU_KeyRight
*
* Handle a VK_RIGHT key event in a menu.
*/
static void MENU_KeyRight( MTRACKER* pmt )
{
HMENU hmenutmp;
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
UINT nextcol;
TRACE(menu, "MENU_KeyRight called, cur %x (%s), top %x (%s).\n",
pmt->hCurrentMenu,
((POPUPMENU *)USER_HEAP_LIN_ADDR(pmt->hCurrentMenu))->
items[0].text,
pmt->hTopMenu, menu->items[0].text );
if ( (menu->wFlags & MF_POPUP) || (pmt->hCurrentMenu != pmt->hTopMenu))
{
/* If already displaying a popup, try to display sub-popup */
hmenutmp = pmt->hCurrentMenu;
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hmenutmp, TRUE );
/* if subpopup was displayed then we are done */
if (hmenutmp != pmt->hCurrentMenu) return;
}
/* Check to see if there's another column */
if( (nextcol = MENU_GetStartOfNextColumn( pmt->hCurrentMenu )) !=
NO_SELECTED_ITEM ) {
TRACE(menu, "Going to %d.\n", nextcol );
MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
nextcol, TRUE );
return;
}
if (!(menu->wFlags & MF_POPUP)) /* menu bar tracking */
{
if( pmt->hCurrentMenu != pmt->hTopMenu )
{
MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
hmenutmp = pmt->hCurrentMenu = pmt->hTopMenu;
} else hmenutmp = 0;
/* try to move to the next item */
if( !MENU_DoNextMenu( pmt, VK_RIGHT) )
MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_NEXT );
if( hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
if( !MENU_SuspendPopup(pmt, WM_KEYDOWN) )
pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd,
pmt->hTopMenu, TRUE );
}
}
/***********************************************************************
* MENU_TrackMenu
*
* Menu tracking code.
*/
static INT MENU_TrackMenu( HMENU hmenu, UINT wFlags, INT x, INT y,
HWND hwnd, const RECT *lprect )
{
MSG msg;
POPUPMENU *menu;
BOOL fRemove;
INT executedMenuId = 0;
MTRACKER mt = { 0, hmenu, hmenu, hwnd, {x, y} }; /* control struct */
fEndMenu = FALSE;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return FALSE;
if (wFlags & TPM_BUTTONDOWN) MENU_ButtonDown( &mt, hmenu );
EVENT_Capture( mt.hOwnerWnd, HTMENU );
while (!fEndMenu)
{
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hCurrentMenu );
msg.hwnd = (wFlags & TPM_ENTERIDLEEX && menu->wFlags & MF_POPUP) ? menu->hWnd : 0;
/* we have to keep the message in the queue until it's
* clear that menu loop is not over yet. */
if (!MSG_InternalGetMessage( &msg, msg.hwnd, mt.hOwnerWnd,
MSGF_MENU, PM_NOREMOVE, TRUE )) break;
TranslateMessage( &msg );
mt.pt = msg.pt;
fRemove = FALSE;
if ((msg.message >= WM_MOUSEFIRST) && (msg.message <= WM_MOUSELAST))
{
/* Find a menu for this mouse event */
POINT16 pt16;
CONV_POINT32TO16( &msg.pt, &pt16 );
hmenu = MENU_PtMenu( mt.hTopMenu, pt16 );
switch(msg.message)
{
/* no WM_NC... messages in captured state */
case WM_RBUTTONDBLCLK:
case WM_RBUTTONDOWN:
if (!(wFlags & TPM_RIGHTBUTTON)) break;
/* fall through */
case WM_LBUTTONDBLCLK:
case WM_LBUTTONDOWN:
fEndMenu |= !MENU_ButtonDown( &mt, hmenu );
break;
case WM_RBUTTONUP:
if (!(wFlags & TPM_RIGHTBUTTON)) break;
/* fall through */
case WM_LBUTTONUP:
/* Check if a menu was selected by the mouse */
if (hmenu)
{
executedMenuId = MENU_ButtonUp( &mt, hmenu );
/* the executedMenuId higher than one means that it contains
the id of the selected item so we have to put the fEndMenu to TRUE.
Otherwise, it contains a continue
flag returned by MENU_ButtonUp indicating if we can continue with
menu tracking or not*/
fEndMenu = ((executedMenuId > 1) ? TRUE : FALSE);
}
/* No menu was selected by the mouse */
/* if the function was called by TrackPopupMenu, continue
with the menu tracking. If not, stop it */
else
fEndMenu = ((wFlags & TPM_POPUPMENU) ? FALSE : TRUE);
break;
case WM_MOUSEMOVE:
/* In win95 winelook, the selected menu item must be changed every time the
mouse moves. In Win31 winelook, the mouse button has to be held down */
if ( (TWEAK_WineLook > WIN31_LOOK) ||
( (msg.wParam & MK_LBUTTON) ||
((wFlags & TPM_RIGHTBUTTON) && (msg.wParam & MK_RBUTTON))) )
fEndMenu |= !MENU_MouseMove( &mt, hmenu );
} /* switch(msg.message) - mouse */
}
else if ((msg.message >= WM_KEYFIRST) && (msg.message <= WM_KEYLAST))
{
fRemove = TRUE; /* Keyboard messages are always removed */
switch(msg.message)
{
case WM_KEYDOWN:
switch(msg.wParam)
{
case VK_HOME:
case VK_END:
MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu,
NO_SELECTED_ITEM, FALSE );
/* fall through */
case VK_UP:
MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu,
(msg.wParam == VK_HOME)? ITEM_NEXT : ITEM_PREV );
break;
case VK_DOWN: /* If on menu bar, pull-down the menu */
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hCurrentMenu );
if (!(menu->wFlags & MF_POPUP))
mt.hCurrentMenu = MENU_ShowSubPopup( mt.hOwnerWnd, mt.hTopMenu, TRUE );
else /* otherwise try to move selection */
MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu, ITEM_NEXT );
break;
case VK_LEFT:
MENU_KeyLeft( &mt );
break;
case VK_RIGHT:
MENU_KeyRight( &mt );
break;
case VK_ESCAPE:
fEndMenu = TRUE;
break;
default:
break;
}
break; /* WM_KEYDOWN */
case WM_SYSKEYDOWN:
switch(msg.wParam)
{
case VK_MENU:
fEndMenu = TRUE;
break;
}
break; /* WM_SYSKEYDOWN */
case WM_CHAR:
{
UINT pos;
if (msg.wParam == '\r' || msg.wParam == ' ')
{
executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu);
fEndMenu = ((executedMenuId != 0) ? TRUE:FALSE);
break;
}
/* Hack to avoid control chars. */
/* We will find a better way real soon... */
if ((msg.wParam <= 32) || (msg.wParam >= 127)) break;
pos = MENU_FindItemByKey( mt.hOwnerWnd, mt.hCurrentMenu,
LOWORD(msg.wParam), FALSE );
if (pos == (UINT)-2) fEndMenu = TRUE;
else if (pos == (UINT)-1) MessageBeep(0);
else
{
MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu, pos, TRUE );
executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu);
fEndMenu = ((executedMenuId != 0) ? TRUE:FALSE);
}
}
break;
} /* switch(msg.message) - kbd */
}
else
{
DispatchMessageA( &msg );
}
if (!fEndMenu) fRemove = TRUE;
/* finally remove message from the queue */
if (fRemove && !(mt.trackFlags & TF_SKIPREMOVE) )
PeekMessageA( &msg, 0, msg.message, msg.message, PM_REMOVE );
else mt.trackFlags &= ~TF_SKIPREMOVE;
}
ReleaseCapture();
if( IsWindow( mt.hOwnerWnd ) )
{
MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE );
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hTopMenu );
if (menu && menu->wFlags & MF_POPUP)
{
ShowWindow( menu->hWnd, SW_HIDE );
uSubPWndLevel = 0;
}
MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE );
SendMessage16( mt.hOwnerWnd, WM_MENUSELECT, 0, MAKELONG( 0xffff, 0 ) );
}
/* returning the id of the selected menu.
The return value is only used by TrackPopupMenu */
return executedMenuId;
}
/***********************************************************************
* MENU_InitTracking
*/
static BOOL MENU_InitTracking(HWND hWnd, HMENU hMenu)
{
HideCaret(0);
SendMessage16( hWnd, WM_ENTERMENULOOP, 0, 0 );
SendMessage16( hWnd, WM_SETCURSOR, hWnd, HTCAPTION );
SendMessage16( hWnd, WM_INITMENU, hMenu, 0 );
return TRUE;
}
/***********************************************************************
* MENU_TrackMouseMenuBar
*
* Menu-bar tracking upon a mouse event. Called from NC_HandleSysCommand().
*/
void MENU_TrackMouseMenuBar( WND* wndPtr, INT ht, POINT pt )
{
HWND hWnd = wndPtr->hwndSelf;
HMENU hMenu = (ht == HTSYSMENU) ? wndPtr->hSysMenu : wndPtr->wIDmenu;
if (IsMenu(hMenu))
{
MENU_InitTracking( hWnd, hMenu );
MENU_TrackMenu( hMenu, TPM_ENTERIDLEEX | TPM_BUTTONDOWN |
TPM_LEFTALIGN | TPM_LEFTBUTTON, pt.x, pt.y, hWnd, NULL );
SendMessage16( hWnd, WM_EXITMENULOOP, 0, 0 );
ShowCaret(0);
}
}
/***********************************************************************
* MENU_TrackKbdMenuBar
*
* Menu-bar tracking upon a keyboard event. Called from NC_HandleSysCommand().
*/
void MENU_TrackKbdMenuBar( WND* wndPtr, UINT wParam, INT vkey)
{
UINT uItem = NO_SELECTED_ITEM;
HMENU hTrackMenu;
/* find window that has a menu */
while( wndPtr->dwStyle & WS_CHILD && !(wndPtr->dwStyle & WS_SYSMENU) )
if( !(wndPtr = wndPtr->parent) ) return;
/* check if we have to track a system menu */
if( (wndPtr->dwStyle & (WS_CHILD | WS_MINIMIZE)) ||
!wndPtr->wIDmenu || vkey == VK_SPACE )
{
if( !(wndPtr->dwStyle & WS_SYSMENU) ) return;
hTrackMenu = wndPtr->hSysMenu;
uItem = 0;
wParam |= HTSYSMENU; /* prevent item lookup */
}
else
hTrackMenu = wndPtr->wIDmenu;
if (IsMenu( hTrackMenu ))
{
MENU_InitTracking( wndPtr->hwndSelf, hTrackMenu );
if( vkey && vkey != VK_SPACE )
{
uItem = MENU_FindItemByKey( wndPtr->hwndSelf, hTrackMenu,
vkey, (wParam & HTSYSMENU) );
if( uItem >= (UINT)(-2) )
{
if( uItem == (UINT)(-1) ) MessageBeep(0);
hTrackMenu = 0;
}
}
if( hTrackMenu )
{
MENU_SelectItem( wndPtr->hwndSelf, hTrackMenu, uItem, TRUE );
if( uItem == NO_SELECTED_ITEM )
MENU_MoveSelection( wndPtr->hwndSelf, hTrackMenu, ITEM_NEXT );
else if( vkey )
PostMessage16( wndPtr->hwndSelf, WM_KEYDOWN, VK_DOWN, 0L );
MENU_TrackMenu( hTrackMenu, TPM_ENTERIDLEEX | TPM_LEFTALIGN | TPM_LEFTBUTTON,
0, 0, wndPtr->hwndSelf, NULL );
}
SendMessage16( wndPtr->hwndSelf, WM_EXITMENULOOP, 0, 0 );
ShowCaret(0);
}
}
/**********************************************************************
* TrackPopupMenu16 (USER.416)
*/
BOOL16 WINAPI TrackPopupMenu16( HMENU16 hMenu, UINT16 wFlags, INT16 x, INT16 y,
INT16 nReserved, HWND16 hWnd, const RECT16 *lpRect )
{
RECT r;
if (lpRect)
CONV_RECT16TO32( lpRect, &r );
return TrackPopupMenu( hMenu, wFlags, x, y, nReserved, hWnd,
lpRect ? &r : NULL );
}
/**********************************************************************
* TrackPopupMenu32 (USER32.549)
*/
BOOL WINAPI TrackPopupMenu( HMENU hMenu, UINT wFlags, INT x, INT y,
INT nReserved, HWND hWnd, const RECT *lpRect )
{
BOOL ret = FALSE;
HideCaret(0);
SendMessage16( hWnd, WM_INITMENUPOPUP, (WPARAM16)hMenu, 0);
if (MENU_ShowPopup( hWnd, hMenu, 0, x, y, 0, 0 ))
ret = MENU_TrackMenu( hMenu, wFlags | TPM_POPUPMENU, 0, 0, hWnd, lpRect );
ShowCaret(0);
return ret;
}
/**********************************************************************
* TrackPopupMenuEx (USER32.550)
*/
BOOL WINAPI TrackPopupMenuEx( HMENU hMenu, UINT wFlags, INT x, INT y,
HWND hWnd, LPTPMPARAMS lpTpm )
{
FIXME(menu, "not fully implemented\n" );
return TrackPopupMenu( hMenu, wFlags, x, y, 0, hWnd,
lpTpm ? &lpTpm->rcExclude : NULL );
}
/***********************************************************************
* PopupMenuWndProc
*
* NOTE: Windows has totally different (and undocumented) popup wndproc.
*/
LRESULT WINAPI PopupMenuWndProc( HWND hwnd, UINT message, WPARAM wParam,
LPARAM lParam )
{
WND* wndPtr = WIN_FindWndPtr(hwnd);
LRESULT retvalue;
switch(message)
{
case WM_CREATE:
{
CREATESTRUCTA *cs = (CREATESTRUCTA*)lParam;
SetWindowLongA( hwnd, 0, (LONG)cs->lpCreateParams );
retvalue = 0;
goto END;
}
case WM_MOUSEACTIVATE: /* We don't want to be activated */
retvalue = MA_NOACTIVATE;
goto END;
case WM_PAINT:
{
PAINTSTRUCT ps;
BeginPaint( hwnd, &ps );
MENU_DrawPopupMenu( hwnd, ps.hdc,
(HMENU)GetWindowLongA( hwnd, 0 ) );
EndPaint( hwnd, &ps );
retvalue = 0;
goto END;
}
case WM_ERASEBKGND:
retvalue = 1;
goto END;
case WM_DESTROY:
/* zero out global pointer in case resident popup window
* was somehow destroyed. */
if(MENU_GetTopPopupWnd() )
{
if( hwnd == pTopPopupWnd->hwndSelf )
{
ERR(menu, "resident popup destroyed!\n");
MENU_DestroyTopPopupWnd();
uSubPWndLevel = 0;
}
else
uSubPWndLevel--;
MENU_ReleaseTopPopupWnd();
}
break;
case WM_SHOWWINDOW:
if( wParam )
{
if( !(*(HMENU*)wndPtr->wExtra) )
ERR(menu,"no menu to display\n");
}
else
*(HMENU*)wndPtr->wExtra = 0;
break;
case MM_SETMENUHANDLE:
*(HMENU*)wndPtr->wExtra = (HMENU)wParam;
break;
case MM_GETMENUHANDLE:
retvalue = *(HMENU*)wndPtr->wExtra;
goto END;
default:
retvalue = DefWindowProcA( hwnd, message, wParam, lParam );
goto END;
}
retvalue = 0;
END:
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
/***********************************************************************
* MENU_GetMenuBarHeight
*
* Compute the size of the menu bar height. Used by NC_HandleNCCalcSize().
*/
UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
INT orgX, INT orgY )
{
HDC hdc;
RECT rectBar;
WND *wndPtr;
LPPOPUPMENU lppop;
UINT retvalue;
TRACE(menu, "HWND 0x%x, width %d, "
"at (%d, %d).\n", hwnd, menubarWidth, orgX, orgY );
if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return 0;
if (!(lppop = (LPPOPUPMENU)USER_HEAP_LIN_ADDR((HMENU16)wndPtr->wIDmenu)))
{
WIN_ReleaseWndPtr(wndPtr);
return 0;
}
hdc = GetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW );
SetRect(&rectBar, orgX, orgY, orgX+menubarWidth, orgY+SYSMETRICS_CYMENU);
MENU_MenuBarCalcSize( hdc, &rectBar, lppop, hwnd );
ReleaseDC( hwnd, hdc );
retvalue = lppop->Height;
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
/*******************************************************************
* ChangeMenu16 (USER.153)
*/
BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
UINT16 id, UINT16 flags )
{
TRACE(menu,"menu=%04x pos=%d data=%08lx id=%04x flags=%04x\n",
hMenu, pos, (DWORD)data, id, flags );
if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND,
id, data );
/* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
/* for MF_DELETE. We should check the parameters for all others */
/* MF_* actions also (anybody got a doc on ChangeMenu?). */
if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE,
id, data );
if (flags & MF_REMOVE) return RemoveMenu16(hMenu,
flags & MF_BYPOSITION ? pos : id,
flags & ~MF_REMOVE );
/* Default: MF_INSERT */
return InsertMenu16( hMenu, pos, flags, id, data );
}
/*******************************************************************
* ChangeMenu32A (USER32.23)
*/
BOOL WINAPI ChangeMenuA( HMENU hMenu, UINT pos, LPCSTR data,
UINT id, UINT flags )
{
TRACE(menu,"menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
hMenu, pos, (DWORD)data, id, flags );
if (flags & MF_APPEND) return AppendMenuA( hMenu, flags & ~MF_APPEND,
id, data );
if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
if (flags & MF_CHANGE) return ModifyMenuA(hMenu, pos, flags & ~MF_CHANGE,
id, data );
if (flags & MF_REMOVE) return RemoveMenu( hMenu,
flags & MF_BYPOSITION ? pos : id,
flags & ~MF_REMOVE );
/* Default: MF_INSERT */
return InsertMenuA( hMenu, pos, flags, id, data );
}
/*******************************************************************
* ChangeMenu32W (USER32.24)
*/
BOOL WINAPI ChangeMenuW( HMENU hMenu, UINT pos, LPCWSTR data,
UINT id, UINT flags )
{
TRACE(menu,"menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
hMenu, pos, (DWORD)data, id, flags );
if (flags & MF_APPEND) return AppendMenuW( hMenu, flags & ~MF_APPEND,
id, data );
if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
if (flags & MF_CHANGE) return ModifyMenuW(hMenu, pos, flags & ~MF_CHANGE,
id, data );
if (flags & MF_REMOVE) return RemoveMenu( hMenu,
flags & MF_BYPOSITION ? pos : id,
flags & ~MF_REMOVE );
/* Default: MF_INSERT */
return InsertMenuW( hMenu, pos, flags, id, data );
}
/*******************************************************************
* CheckMenuItem16 (USER.154)
*/
BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
{
return (BOOL16)CheckMenuItem( hMenu, id, flags );
}
/*******************************************************************
* CheckMenuItem32 (USER32.46)
*/
DWORD WINAPI CheckMenuItem( HMENU hMenu, UINT id, UINT flags )
{
MENUITEM *item;
DWORD ret;
TRACE(menu,"%04x %04x %04x\n", hMenu, id, flags );
if (!(item = MENU_FindItem( &hMenu, &id, flags ))) return -1;
ret = item->fState & MF_CHECKED;
if (flags & MF_CHECKED) item->fState |= MF_CHECKED;
else item->fState &= ~MF_CHECKED;
return ret;
}
/**********************************************************************
* EnableMenuItem16 (USER.155)
*/
UINT16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
{
return EnableMenuItem( hMenu, wItemID, wFlags );
}
/**********************************************************************
* EnableMenuItem32 (USER32.170)
*/
UINT WINAPI EnableMenuItem( HMENU hMenu, UINT wItemID, UINT wFlags )
{
UINT oldflags;
MENUITEM *item;
TRACE(menu,"(%04x, %04X, %04X) !\n",
hMenu, wItemID, wFlags);
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags )))
return (UINT)-1;
oldflags = item->fState & (MF_GRAYED | MF_DISABLED);
item->fState ^= (oldflags ^ wFlags) & (MF_GRAYED | MF_DISABLED);
return oldflags;
}
/*******************************************************************
* GetMenuString16 (USER.161)
*/
INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
{
return GetMenuStringA( hMenu, wItemID, str, nMaxSiz, wFlags );
}
/*******************************************************************
* GetMenuString32A (USER32.268)
*/
INT WINAPI GetMenuStringA( HMENU hMenu, UINT wItemID,
LPSTR str, INT nMaxSiz, UINT wFlags )
{
MENUITEM *item;
TRACE(menu, "menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
hMenu, wItemID, str, nMaxSiz, wFlags );
if (!str || !nMaxSiz) return 0;
str[0] = '\0';
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
if (!IS_STRING_ITEM(item->fType)) return 0;
lstrcpynA( str, item->text, nMaxSiz );
TRACE(menu, "returning '%s'\n", str );
return strlen(str);
}
/*******************************************************************
* GetMenuString32W (USER32.269)
*/
INT WINAPI GetMenuStringW( HMENU hMenu, UINT wItemID,
LPWSTR str, INT nMaxSiz, UINT wFlags )
{
MENUITEM *item;
TRACE(menu, "menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
hMenu, wItemID, str, nMaxSiz, wFlags );
if (!str || !nMaxSiz) return 0;
str[0] = '\0';
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
if (!IS_STRING_ITEM(item->fType)) return 0;
lstrcpynAtoW( str, item->text, nMaxSiz );
return lstrlenW(str);
}
/**********************************************************************
* HiliteMenuItem16 (USER.162)
*/
BOOL16 WINAPI HiliteMenuItem16( HWND16 hWnd, HMENU16 hMenu, UINT16 wItemID,
UINT16 wHilite )
{
return HiliteMenuItem( hWnd, hMenu, wItemID, wHilite );
}
/**********************************************************************
* HiliteMenuItem32 (USER32.318)
*/
BOOL WINAPI HiliteMenuItem( HWND hWnd, HMENU hMenu, UINT wItemID,
UINT wHilite )
{
LPPOPUPMENU menu;
TRACE(menu,"(%04x, %04x, %04x, %04x);\n",
hWnd, hMenu, wItemID, wHilite);
if (!MENU_FindItem( &hMenu, &wItemID, wHilite )) return FALSE;
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return FALSE;
if (menu->FocusedItem == wItemID) return TRUE;
MENU_HideSubPopups( hWnd, hMenu, FALSE );
MENU_SelectItem( hWnd, hMenu, wItemID, TRUE );
return TRUE;
}
/**********************************************************************
* GetMenuState16 (USER.250)
*/
UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
{
return GetMenuState( hMenu, wItemID, wFlags );
}
/**********************************************************************
* GetMenuState32 (USER32.267)
*/
UINT WINAPI GetMenuState( HMENU hMenu, UINT wItemID, UINT wFlags )
{
MENUITEM *item;
TRACE(menu,"(%04x, %04x, %04x);\n",
hMenu, wItemID, wFlags);
if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return -1;
debug_print_menuitem (" item: ", item, "");
if (item->fType & MF_POPUP)
{
POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( item->hSubMenu );
if (!menu) return -1;
else return (menu->nItems << 8) | ((item->fState|item->fType) & 0xff);
}
else
{
/* We used to (from way back then) mask the result to 0xff. */
/* I don't know why and it seems wrong as the documented */
/* return flag MF_SEPARATOR is outside that mask. */
return (item->fType | item->fState);
}
}
/**********************************************************************
* GetMenuItemCount16 (USER.263)
*/
INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
{
LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
if (!IS_A_MENU(menu)) return -1;
TRACE(menu,"(%04x) returning %d\n",
hMenu, menu->nItems );
return menu->nItems;
}
/**********************************************************************
* GetMenuItemCount32 (USER32.262)
*/
INT WINAPI GetMenuItemCount( HMENU hMenu )
{
LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
if (!IS_A_MENU(menu)) return -1;
TRACE(menu,"(%04x) returning %d\n",
hMenu, menu->nItems );
return menu->nItems;
}
/**********************************************************************
* GetMenuItemID16 (USER.264)
*/
UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
{
LPPOPUPMENU menu;
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return -1;
if ((nPos < 0) || ((UINT16) nPos >= menu->nItems)) return -1;
if (menu->items[nPos].fType & MF_POPUP) return -1;
return menu->items[nPos].wID;
}
/**********************************************************************
* GetMenuItemID32 (USER32.263)
*/
UINT WINAPI GetMenuItemID( HMENU hMenu, INT nPos )
{
LPPOPUPMENU menu;
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return -1;
if ((nPos < 0) || (nPos >= menu->nItems)) return -1;
if (menu->items[nPos].fType & MF_POPUP) return -1;
return menu->items[nPos].wID;
}
/*******************************************************************
* InsertMenu16 (USER.410)
*/
BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
UINT16 id, SEGPTR data )
{
UINT pos32 = (UINT)pos;
if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
if (IS_STRING_ITEM(flags) && data)
return InsertMenuA( hMenu, pos32, flags, id,
(LPSTR)PTR_SEG_TO_LIN(data) );
return InsertMenuA( hMenu, pos32, flags, id, (LPSTR)data );
}
/*******************************************************************
* InsertMenu32A (USER32.322)
*/
BOOL WINAPI InsertMenuA( HMENU hMenu, UINT pos, UINT flags,
UINT id, LPCSTR str )
{
MENUITEM *item;
if (IS_STRING_ITEM(flags) && str)
TRACE(menu, "hMenu %04x, pos %d, flags %08x, "
"id %04x, str '%s'\n",
hMenu, pos, flags, id, str );
else TRACE(menu, "hMenu %04x, pos %d, flags %08x, "
"id %04x, str %08lx (not a string)\n",
hMenu, pos, flags, id, (DWORD)str );
if (!(item = MENU_InsertItem( hMenu, pos, flags ))) return FALSE;
if (!(MENU_SetItemData( item, flags, id, str )))
{
RemoveMenu( hMenu, pos, flags );
return FALSE;
}
if (flags & MF_POPUP) /* Set the MF_POPUP flag on the popup-menu */
((POPUPMENU *)USER_HEAP_LIN_ADDR((HMENU16)id))->wFlags |= MF_POPUP;
item->hCheckBit = item->hUnCheckBit = 0;
return TRUE;
}
/*******************************************************************
* InsertMenu32W (USER32.325)
*/
BOOL WINAPI InsertMenuW( HMENU hMenu, UINT pos, UINT flags,
UINT id, LPCWSTR str )
{
BOOL ret;
if (IS_STRING_ITEM(flags) && str)
{
LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
ret = InsertMenuA( hMenu, pos, flags, id, newstr );
HeapFree( GetProcessHeap(), 0, newstr );
return ret;
}
else return InsertMenuA( hMenu, pos, flags, id, (LPCSTR)str );
}
/*******************************************************************
* AppendMenu16 (USER.411)
*/
BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
{
return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
}
/*******************************************************************
* AppendMenu32A (USER32.5)
*/
BOOL WINAPI AppendMenuA( HMENU hMenu, UINT flags,
UINT id, LPCSTR data )
{
return InsertMenuA( hMenu, -1, flags | MF_BYPOSITION, id, data );
}
/*******************************************************************
* AppendMenu32W (USER32.6)
*/
BOOL WINAPI AppendMenuW( HMENU hMenu, UINT flags,
UINT id, LPCWSTR data )
{
return InsertMenuW( hMenu, -1, flags | MF_BYPOSITION, id, data );
}
/**********************************************************************
* RemoveMenu16 (USER.412)
*/
BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
{
return RemoveMenu( hMenu, nPos, wFlags );
}
/**********************************************************************
* RemoveMenu32 (USER32.441)
*/
BOOL WINAPI RemoveMenu( HMENU hMenu, UINT nPos, UINT wFlags )
{
LPPOPUPMENU menu;
MENUITEM *item;
TRACE(menu,"(%04x, %04x, %04x)\n",hMenu, nPos, wFlags);
if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return FALSE;
/* Remove item */
MENU_FreeItemData( item );
if (--menu->nItems == 0)
{
HeapFree( SystemHeap, 0, menu->items );
menu->items = NULL;
}
else
{
while(nPos < menu->nItems)
{
*item = *(item+1);
item++;
nPos++;
}
menu->items = HeapReAlloc( SystemHeap, 0, menu->items,
menu->nItems * sizeof(MENUITEM) );
}
return TRUE;
}
/**********************************************************************
* DeleteMenu16 (USER.413)
*/
BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
{
return DeleteMenu( hMenu, nPos, wFlags );
}
/**********************************************************************
* DeleteMenu32 (USER32.129)
*/
BOOL WINAPI DeleteMenu( HMENU hMenu, UINT nPos, UINT wFlags )
{
MENUITEM *item = MENU_FindItem( &hMenu, &nPos, wFlags );
if (!item) return FALSE;
if (item->fType & MF_POPUP) DestroyMenu( item->hSubMenu );
/* nPos is now the position of the item */
RemoveMenu( hMenu, nPos, wFlags | MF_BYPOSITION );
return TRUE;
}
/*******************************************************************
* ModifyMenu16 (USER.414)
*/
BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
UINT16 id, SEGPTR data )
{
if (IS_STRING_ITEM(flags))
return ModifyMenuA( hMenu, pos, flags, id,
(LPSTR)PTR_SEG_TO_LIN(data) );
return ModifyMenuA( hMenu, pos, flags, id, (LPSTR)data );
}
/*******************************************************************
* ModifyMenu32A (USER32.397)
*/
BOOL WINAPI ModifyMenuA( HMENU hMenu, UINT pos, UINT flags,
UINT id, LPCSTR str )
{
MENUITEM *item;
if (IS_STRING_ITEM(flags))
{
TRACE(menu, "%04x %d %04x %04x '%s'\n",
hMenu, pos, flags, id, str ? str : "#NULL#" );
if (!str) return FALSE;
}
else
{
TRACE(menu, "%04x %d %04x %04x %08lx\n",
hMenu, pos, flags, id, (DWORD)str );
}
if (!(item = MENU_FindItem( &hMenu, &pos, flags ))) return FALSE;
return MENU_SetItemData( item, flags, id, str );
}
/*******************************************************************
* ModifyMenu32W (USER32.398)
*/
BOOL WINAPI ModifyMenuW( HMENU hMenu, UINT pos, UINT flags,
UINT id, LPCWSTR str )
{
BOOL ret;
if (IS_STRING_ITEM(flags) && str)
{
LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
ret = ModifyMenuA( hMenu, pos, flags, id, newstr );
HeapFree( GetProcessHeap(), 0, newstr );
return ret;
}
else return ModifyMenuA( hMenu, pos, flags, id, (LPCSTR)str );
}
/**********************************************************************
* CreatePopupMenu16 (USER.415)
*/
HMENU16 WINAPI CreatePopupMenu16(void)
{
return CreatePopupMenu();
}
/**********************************************************************
* CreatePopupMenu32 (USER32.82)
*/
HMENU WINAPI CreatePopupMenu(void)
{
HMENU hmenu;
POPUPMENU *menu;
if (!(hmenu = CreateMenu())) return 0;
menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
menu->wFlags |= MF_POPUP;
return hmenu;
}
/**********************************************************************
* GetMenuCheckMarkDimensions (USER.417) (USER32.258)
*/
DWORD WINAPI GetMenuCheckMarkDimensions(void)
{
return MAKELONG( check_bitmap_width, check_bitmap_height );
}
/**********************************************************************
* SetMenuItemBitmaps16 (USER.418)
*/
BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
{
return SetMenuItemBitmaps( hMenu, nPos, wFlags, hNewUnCheck, hNewCheck );
}
/**********************************************************************
* SetMenuItemBitmaps32 (USER32.490)
*/
BOOL WINAPI SetMenuItemBitmaps( HMENU hMenu, UINT nPos, UINT wFlags,
HBITMAP hNewUnCheck, HBITMAP hNewCheck)
{
MENUITEM *item;
TRACE(menu,"(%04x, %04x, %04x, %04x, %04x)\n",
hMenu, nPos, wFlags, hNewCheck, hNewUnCheck);
if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
if (!hNewCheck && !hNewUnCheck)
{
item->fState &= ~MF_USECHECKBITMAPS;
}
else /* Install new bitmaps */
{
item->hCheckBit = hNewCheck;
item->hUnCheckBit = hNewUnCheck;
item->fState |= MF_USECHECKBITMAPS;
}
return TRUE;
}
/**********************************************************************
* CreateMenu16 (USER.151)
*/
HMENU16 WINAPI CreateMenu16(void)
{
return CreateMenu();
}
/**********************************************************************
* CreateMenu32 (USER32.81)
*/
HMENU WINAPI CreateMenu(void)
{
HMENU hMenu;
LPPOPUPMENU menu;
if (!(hMenu = USER_HEAP_ALLOC( sizeof(POPUPMENU) ))) return 0;
menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
menu->wFlags = 0;
menu->wMagic = MENU_MAGIC;
menu->hTaskQ = 0;
menu->Width = 0;
menu->Height = 0;
menu->nItems = 0;
menu->hWnd = 0;
menu->items = NULL;
menu->FocusedItem = NO_SELECTED_ITEM;
TRACE(menu, "return %04x\n", hMenu );
return hMenu;
}
/**********************************************************************
* DestroyMenu16 (USER.152)
*/
BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
{
return DestroyMenu( hMenu );
}
/**********************************************************************
* DestroyMenu32 (USER32.134)
*/
BOOL WINAPI DestroyMenu( HMENU hMenu )
{
TRACE(menu,"(%04x)\n", hMenu);
/* Silently ignore attempts to destroy default system popup */
if (hMenu && hMenu != MENU_DefSysPopup)
{
LPPOPUPMENU lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
WND *pTPWnd = MENU_GetTopPopupWnd();
if( pTPWnd && (hMenu == *(HMENU*)pTPWnd->wExtra) )
*(UINT*)pTPWnd->wExtra = 0;
if (IS_A_MENU( lppop ))
{
lppop->wMagic = 0; /* Mark it as destroyed */
if ((lppop->wFlags & MF_POPUP) && lppop->hWnd &&
(!pTPWnd || (lppop->hWnd != pTPWnd->hwndSelf)))
DestroyWindow( lppop->hWnd );
MENU_ReleaseTopPopupWnd();
if (lppop->items) /* recursively destroy submenus */
{
int i;
MENUITEM *item = lppop->items;
for (i = lppop->nItems; i > 0; i--, item++)
{
if (item->fType & MF_POPUP) DestroyMenu(item->hSubMenu);
MENU_FreeItemData( item );
}
HeapFree( SystemHeap, 0, lppop->items );
}
USER_HEAP_FREE( hMenu );
}
else return FALSE;
}
return (hMenu != MENU_DefSysPopup);
}
/**********************************************************************
* GetSystemMenu16 (USER.156)
*/
HMENU16 WINAPI GetSystemMenu16( HWND16 hWnd, BOOL16 bRevert )
{
return GetSystemMenu( hWnd, bRevert );
}
/**********************************************************************
* GetSystemMenu32 (USER32.291)
*/
HMENU WINAPI GetSystemMenu( HWND hWnd, BOOL bRevert )
{
WND *wndPtr = WIN_FindWndPtr( hWnd );
if (wndPtr)
{
if( wndPtr->hSysMenu )
{
if( bRevert )
{
DestroyMenu(wndPtr->hSysMenu);
wndPtr->hSysMenu = 0;
}
else
{
POPUPMENU *menu = (POPUPMENU*)
USER_HEAP_LIN_ADDR(wndPtr->hSysMenu);
if( menu->items[0].hSubMenu == MENU_DefSysPopup )
menu->items[0].hSubMenu = MENU_CopySysPopup();
}
}
if(!wndPtr->hSysMenu && (wndPtr->dwStyle & WS_SYSMENU) )
wndPtr->hSysMenu = MENU_GetSysMenu( hWnd, (HMENU)(-1) );
if( wndPtr->hSysMenu )
{
HMENU retvalue = GetSubMenu16(wndPtr->hSysMenu, 0);
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
WIN_ReleaseWndPtr(wndPtr);
}
return 0;
}
/*******************************************************************
* SetSystemMenu16 (USER.280)
*/
BOOL16 WINAPI SetSystemMenu16( HWND16 hwnd, HMENU16 hMenu )
{
return SetSystemMenu( hwnd, hMenu );
}
/*******************************************************************
* SetSystemMenu32 (USER32.508)
*/
BOOL WINAPI SetSystemMenu( HWND hwnd, HMENU hMenu )
{
WND *wndPtr = WIN_FindWndPtr(hwnd);
if (wndPtr)
{
if (wndPtr->hSysMenu) DestroyMenu( wndPtr->hSysMenu );
wndPtr->hSysMenu = MENU_GetSysMenu( hwnd, hMenu );
WIN_ReleaseWndPtr(wndPtr);
return TRUE;
}
return FALSE;
}
/**********************************************************************
* GetMenu16 (USER.157)
*/
HMENU16 WINAPI GetMenu16( HWND16 hWnd )
{
HMENU16 retvalue;
WND * wndPtr = WIN_FindWndPtr(hWnd);
if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
{
retvalue = (HMENU16)wndPtr->wIDmenu;
goto END;
}
retvalue = 0;
END:
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
/**********************************************************************
* GetMenu32 (USER32.257)
*/
HMENU WINAPI GetMenu( HWND hWnd )
{
HMENU retvalue;
WND * wndPtr = WIN_FindWndPtr(hWnd);
if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
{
retvalue = (HMENU)wndPtr->wIDmenu;
goto END;
}
retvalue = 0;
END:
WIN_ReleaseWndPtr(wndPtr);
return retvalue;
}
/**********************************************************************
* SetMenu16 (USER.158)
*/
BOOL16 WINAPI SetMenu16( HWND16 hWnd, HMENU16 hMenu )
{
return SetMenu( hWnd, hMenu );
}
/**********************************************************************
* SetMenu32 (USER32.487)
*/
BOOL WINAPI SetMenu( HWND hWnd, HMENU hMenu )
{
WND * wndPtr = WIN_FindWndPtr(hWnd);
TRACE(menu,"(%04x, %04x);\n", hWnd, hMenu);
if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
{
if (GetCapture() == hWnd) ReleaseCapture();
wndPtr->wIDmenu = (UINT)hMenu;
if (hMenu != 0)
{
LPPOPUPMENU lpmenu;
if (!(lpmenu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu)))
{
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
lpmenu->hWnd = hWnd;
lpmenu->wFlags &= ~MF_POPUP; /* Can't be a popup */
lpmenu->Height = 0; /* Make sure we recalculate the size */
}
if (IsWindowVisible(hWnd))
SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
WIN_ReleaseWndPtr(wndPtr);
return TRUE;
}
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
/**********************************************************************
* GetSubMenu16 (USER.159)
*/
HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
{
return GetSubMenu( hMenu, nPos );
}
/**********************************************************************
* GetSubMenu32 (USER32.288)
*/
HMENU WINAPI GetSubMenu( HMENU hMenu, INT nPos )
{
LPPOPUPMENU lppop;
if (!(lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return 0;
if ((UINT)nPos >= lppop->nItems) return 0;
if (!(lppop->items[nPos].fType & MF_POPUP)) return 0;
return lppop->items[nPos].hSubMenu;
}
/**********************************************************************
* DrawMenuBar16 (USER.160)
*/
void WINAPI DrawMenuBar16( HWND16 hWnd )
{
DrawMenuBar( hWnd );
}
/**********************************************************************
* DrawMenuBar32 (USER32.161)
*/
BOOL WINAPI DrawMenuBar( HWND hWnd )
{
LPPOPUPMENU lppop;
WND *wndPtr = WIN_FindWndPtr(hWnd);
if (wndPtr && !(wndPtr->dwStyle & WS_CHILD) && wndPtr->wIDmenu)
{
lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR((HMENU16)wndPtr->wIDmenu);
if (lppop == NULL)
{
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
lppop->Height = 0; /* Make sure we call MENU_MenuBarCalcSize */
SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
WIN_ReleaseWndPtr(wndPtr);
return TRUE;
}
WIN_ReleaseWndPtr(wndPtr);
return FALSE;
}
/***********************************************************************
* EndMenu (USER.187) (USER32.175)
*/
void WINAPI EndMenu(void)
{
fEndMenu = TRUE;
}
/***********************************************************************
* LookupMenuHandle (USER.217)
*/
HMENU16 WINAPI LookupMenuHandle16( HMENU16 hmenu, INT16 id )
{
HMENU hmenu32 = hmenu;
UINT id32 = id;
if (!MENU_FindItem( &hmenu32, &id32, MF_BYCOMMAND )) return 0;
else return hmenu32;
}
/**********************************************************************
* LoadMenu16 (USER.150)
*/
HMENU16 WINAPI LoadMenu16( HINSTANCE16 instance, SEGPTR name )
{
HRSRC16 hRsrc;
HGLOBAL16 handle;
HMENU16 hMenu;
if (HIWORD(name))
{
char *str = (char *)PTR_SEG_TO_LIN( name );
TRACE(menu, "(%04x,'%s')\n", instance, str );
if (str[0] == '#') name = (SEGPTR)atoi( str + 1 );
}
else
TRACE(resource,"(%04x,%04x)\n",instance,LOWORD(name));
if (!name) return 0;
/* check for Win32 module */
if (HIWORD(instance))
return LoadMenuA(instance,PTR_SEG_TO_LIN(name));
instance = GetExePtr( instance );
if (!(hRsrc = FindResource16( instance, name, RT_MENU16 ))) return 0;
if (!(handle = LoadResource16( instance, hRsrc ))) return 0;
hMenu = LoadMenuIndirect16(LockResource16(handle));
FreeResource16( handle );
return hMenu;
}
/*****************************************************************
* LoadMenu32A (USER32.370)
*/
HMENU WINAPI LoadMenuA( HINSTANCE instance, LPCSTR name )
{
HRSRC hrsrc = FindResourceA( instance, name, RT_MENUA );
if (!hrsrc) return 0;
return LoadMenuIndirectA( (LPCVOID)LoadResource( instance, hrsrc ));
}
/*****************************************************************
* LoadMenu32W (USER32.373)
*/
HMENU WINAPI LoadMenuW( HINSTANCE instance, LPCWSTR name )
{
HRSRC hrsrc = FindResourceW( instance, name, RT_MENUW );
if (!hrsrc) return 0;
return LoadMenuIndirectW( (LPCVOID)LoadResource( instance, hrsrc ));
}
/**********************************************************************
* LoadMenuIndirect16 (USER.220)
*/
HMENU16 WINAPI LoadMenuIndirect16( LPCVOID template )
{
HMENU16 hMenu;
WORD version, offset;
LPCSTR p = (LPCSTR)template;
TRACE(menu,"(%p)\n", template );
version = GET_WORD(p);
p += sizeof(WORD);
if (version)
{
WARN(menu, "version must be 0 for Win16\n" );
return 0;
}
offset = GET_WORD(p);
p += sizeof(WORD) + offset;
if (!(hMenu = CreateMenu())) return 0;
if (!MENU_ParseResource( p, hMenu, FALSE ))
{
DestroyMenu( hMenu );
return 0;
}
return hMenu;
}
/**********************************************************************
* LoadMenuIndirect32A (USER32.371)
*/
HMENU WINAPI LoadMenuIndirectA( LPCVOID template )
{
HMENU16 hMenu;
WORD version, offset;
LPCSTR p = (LPCSTR)template;
TRACE(menu,"%p\n", template );
version = GET_WORD(p);
p += sizeof(WORD);
switch (version)
{
case 0:
offset = GET_WORD(p);
p += sizeof(WORD) + offset;
if (!(hMenu = CreateMenu())) return 0;
if (!MENU_ParseResource( p, hMenu, TRUE ))
{
DestroyMenu( hMenu );
return 0;
}
return hMenu;
case 1:
offset = GET_WORD(p);
p += sizeof(WORD) + offset;
if (!(hMenu = CreateMenu())) return 0;
if (!MENUEX_ParseResource( p, hMenu))
{
DestroyMenu( hMenu );
return 0;
}
return hMenu;
default:
ERR(menu, "version %d not supported.\n", version);
return 0;
}
}
/**********************************************************************
* LoadMenuIndirect32W (USER32.372)
*/
HMENU WINAPI LoadMenuIndirectW( LPCVOID template )
{
/* FIXME: is there anything different between A and W? */
return LoadMenuIndirectA( template );
}
/**********************************************************************
* IsMenu16 (USER.358)
*/
BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
{
LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hmenu);
return IS_A_MENU(menu);
}
/**********************************************************************
* IsMenu32 (USER32.346)
*/
BOOL WINAPI IsMenu(HMENU hmenu)
{
LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hmenu);
return IS_A_MENU(menu);
}
/**********************************************************************
* GetMenuItemInfo32_common
*/
static BOOL GetMenuItemInfo_common ( HMENU hmenu, UINT item,
BOOL bypos,
LPMENUITEMINFOA lpmii,
BOOL unicode)
{
MENUITEM *menu = MENU_FindItem (&hmenu, &item, bypos? MF_BYPOSITION : 0);
debug_print_menuitem("GetMenuItemInfo32_common: ", menu, "");
if (!menu)
return FALSE;
if (lpmii->fMask & MIIM_TYPE) {
lpmii->fType = menu->fType;
switch (MENU_ITEM_TYPE(menu->fType)) {
case MF_STRING:
if (menu->text && lpmii->dwTypeData && lpmii->cch) {
if (unicode)
lstrcpynAtoW((LPWSTR) lpmii->dwTypeData,
menu->text,
lpmii->cch);
else
lstrcpynA(lpmii->dwTypeData,
menu->text,
lpmii->cch);
}
break;
case MF_OWNERDRAW:
case MF_BITMAP:
lpmii->dwTypeData = menu->text;
break;
default:
break;
}
}
if (lpmii->fMask & MIIM_STATE)
lpmii->fState = menu->fState;
if (lpmii->fMask & MIIM_ID)
lpmii->wID = menu->wID;
if (lpmii->fMask & MIIM_SUBMENU)
lpmii->hSubMenu = menu->hSubMenu;
if (lpmii->fMask & MIIM_CHECKMARKS) {
lpmii->hbmpChecked = menu->hCheckBit;
lpmii->hbmpUnchecked = menu->hUnCheckBit;
}
if (lpmii->fMask & MIIM_DATA)
lpmii->dwItemData = menu->dwItemData;
return TRUE;
}
/**********************************************************************
* GetMenuItemInfo32A (USER32.264)
*/
BOOL WINAPI GetMenuItemInfoA( HMENU hmenu, UINT item, BOOL bypos,
LPMENUITEMINFOA lpmii)
{
return GetMenuItemInfo_common (hmenu, item, bypos, lpmii, FALSE);
}
/**********************************************************************
* GetMenuItemInfo32W (USER32.265)
*/
BOOL WINAPI GetMenuItemInfoW( HMENU hmenu, UINT item, BOOL bypos,
LPMENUITEMINFOW lpmii)
{
return GetMenuItemInfo_common (hmenu, item, bypos,
(LPMENUITEMINFOA)lpmii, TRUE);
}
/**********************************************************************
* SetMenuItemInfo32_common
*/
static BOOL SetMenuItemInfo_common(MENUITEM * menu,
const MENUITEMINFOA *lpmii,
BOOL unicode)
{
if (!menu) return FALSE;
if (lpmii->fMask & MIIM_TYPE) {
/* Get rid of old string. */
if (IS_STRING_ITEM(menu->fType) && menu->text)
HeapFree(SystemHeap, 0, menu->text);
menu->fType = lpmii->fType;
menu->text = lpmii->dwTypeData;
if (IS_STRING_ITEM(menu->fType) && menu->text) {
menu->text =
unicode
? HEAP_strdupWtoA(SystemHeap, 0,
(LPWSTR) lpmii->dwTypeData)
: HEAP_strdupA(SystemHeap, 0, lpmii->dwTypeData);
}
}
if (lpmii->fMask & MIIM_STATE)
menu->fState = lpmii->fState;
if (lpmii->fMask & MIIM_ID)
menu->wID = lpmii->wID;
if (lpmii->fMask & MIIM_SUBMENU) {
menu->hSubMenu = lpmii->hSubMenu;
if (menu->hSubMenu) {
POPUPMENU *subMenu = (POPUPMENU *)USER_HEAP_LIN_ADDR((UINT16)menu->hSubMenu);
if (IS_A_MENU(subMenu)) {
subMenu->wFlags |= MF_POPUP;
menu->fType |= MF_POPUP;
}
else
/* FIXME: Return an error ? */
menu->fType &= ~MF_POPUP;
}
else
menu->fType &= ~MF_POPUP;
}
if (lpmii->fMask & MIIM_CHECKMARKS)
{
menu->hCheckBit = lpmii->hbmpChecked;
menu->hUnCheckBit = lpmii->hbmpUnchecked;
}
if (lpmii->fMask & MIIM_DATA)
menu->dwItemData = lpmii->dwItemData;
debug_print_menuitem("SetMenuItemInfo32_common: ", menu, "");
return TRUE;
}
/**********************************************************************
* SetMenuItemInfo32A (USER32.491)
*/
BOOL WINAPI SetMenuItemInfoA(HMENU hmenu, UINT item, BOOL bypos,
const MENUITEMINFOA *lpmii)
{
return SetMenuItemInfo_common(MENU_FindItem(&hmenu, &item, bypos? MF_BYPOSITION : 0),
lpmii, FALSE);
}
/**********************************************************************
* SetMenuItemInfo32W (USER32.492)
*/
BOOL WINAPI SetMenuItemInfoW(HMENU hmenu, UINT item, BOOL bypos,
const MENUITEMINFOW *lpmii)
{
return SetMenuItemInfo_common(MENU_FindItem(&hmenu, &item, bypos? MF_BYPOSITION : 0),
(const MENUITEMINFOA*)lpmii, TRUE);
}
/**********************************************************************
* SetMenuDefaultItem32 (USER32.489)
*/
BOOL WINAPI SetMenuDefaultItem(HMENU hmenu, UINT item, UINT bypos)
{
MENUITEM *menuitem = MENU_FindItem(&hmenu, &item, bypos);
POPUPMENU *menu;
if (!menuitem) return FALSE;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(hmenu))) return FALSE;
menu->defitem = item; /* position */
debug_print_menuitem("SetMenuDefaultItem32: ", menuitem, "");
FIXME(menu, "(0x%x,%d,%d), empty stub!\n",
hmenu, item, bypos);
return TRUE;
}
/**********************************************************************
* GetMenuDefaultItem32 (USER32.260)
*/
UINT WINAPI GetMenuDefaultItem(HMENU hmenu, UINT bypos, UINT flags)
{
POPUPMENU *menu;
if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(hmenu)))
return -1;
FIXME(menu, "(0x%x,%d,%d), stub!\n", hmenu, bypos, flags);
if (bypos & MF_BYPOSITION)
return menu->defitem;
else {
FIXME (menu, "default item 0x%x\n", menu->defitem);
if ((menu->defitem > 0) && (menu->defitem < menu->nItems))
return menu->items[menu->defitem].wID;
}
return -1;
}
/*******************************************************************
* InsertMenuItem16 (USER.441)
*
* FIXME: untested
*/
BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
const MENUITEMINFO16 *mii )
{
MENUITEMINFOA miia;
miia.cbSize = sizeof(miia);
miia.fMask = mii->fMask;
miia.dwTypeData = mii->dwTypeData;
miia.fType = mii->fType;
miia.fState = mii->fState;
miia.wID = mii->wID;
miia.hSubMenu = mii->hSubMenu;
miia.hbmpChecked = mii->hbmpChecked;
miia.hbmpUnchecked = mii->hbmpUnchecked;
miia.dwItemData = mii->dwItemData;
miia.cch = mii->cch;
if (IS_STRING_ITEM(miia.fType))
miia.dwTypeData = PTR_SEG_TO_LIN(miia.dwTypeData);
return InsertMenuItemA( hmenu, pos, byposition, &miia );
}
/**********************************************************************
* InsertMenuItem32A (USER32.323)
*/
BOOL WINAPI InsertMenuItemA(HMENU hMenu, UINT uItem, BOOL bypos,
const MENUITEMINFOA *lpmii)
{
MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
return SetMenuItemInfo_common(item, lpmii, FALSE);
}
/**********************************************************************
* InsertMenuItem32W (USER32.324)
*/
BOOL WINAPI InsertMenuItemW(HMENU hMenu, UINT uItem, BOOL bypos,
const MENUITEMINFOW *lpmii)
{
MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
return SetMenuItemInfo_common(item, (const MENUITEMINFOA*)lpmii, TRUE);
}
/**********************************************************************
* CheckMenuRadioItem32 (USER32.47)
*/
BOOL WINAPI CheckMenuRadioItem(HMENU hMenu,
UINT first, UINT last, UINT check,
UINT bypos)
{
MENUITEM *mifirst, *milast, *micheck;
HMENU mfirst = hMenu, mlast = hMenu, mcheck = hMenu;
TRACE(menu, "ox%x: %d-%d, check %d, bypos=%d\n",
hMenu, first, last, check, bypos);
mifirst = MENU_FindItem (&mfirst, &first, bypos);
milast = MENU_FindItem (&mlast, &last, bypos);
micheck = MENU_FindItem (&mcheck, &check, bypos);
if (mifirst == NULL || milast == NULL || micheck == NULL ||
mifirst > milast || mfirst != mlast || mfirst != mcheck ||
micheck > milast || micheck < mifirst)
return FALSE;
while (mifirst <= milast)
{
if (mifirst == micheck)
{
mifirst->fType |= MFT_RADIOCHECK;
mifirst->fState |= MFS_CHECKED;
} else {
mifirst->fType &= ~MFT_RADIOCHECK;
mifirst->fState &= ~MFS_CHECKED;
}
mifirst++;
}
return TRUE;
}
/**********************************************************************
* CheckMenuRadioItem16 (not a Windows API)
*/
BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu,
UINT16 first, UINT16 last, UINT16 check,
BOOL16 bypos)
{
return CheckMenuRadioItem (hMenu, first, last, check, bypos);
}
/**********************************************************************
* GetMenuItemRect32 (USER32.266)
*
* ATTENTION: Here, the returned values in rect are the screen
* coordinates of the item just like if the menu was
* always on the upper left side of the application.
*
*/
BOOL WINAPI GetMenuItemRect (HWND hwnd, HMENU hMenu, UINT uItem,
LPRECT rect)
{
POPUPMENU *itemMenu;
MENUITEM *item;
HWND referenceHwnd;
TRACE(menu, "(0x%x,0x%x,%d,%p)\n", hwnd, hMenu, uItem, rect);
item = MENU_FindItem (&hMenu, &uItem, MF_BYPOSITION);
referenceHwnd = hwnd;
if(!hwnd)
{
itemMenu = (POPUPMENU *) USER_HEAP_LIN_ADDR(hMenu);
if (itemMenu == NULL)
return FALSE;
if(itemMenu->hWnd == 0)
return FALSE;
referenceHwnd = itemMenu->hWnd;
}
if ((rect == NULL) || (item == NULL))
return FALSE;
*rect = item->rect;
MapWindowPoints(referenceHwnd, 0, (LPPOINT)rect, 2);
return TRUE;
}
/**********************************************************************
* GetMenuItemRect16 (USER.665)
*/
BOOL16 WINAPI GetMenuItemRect16 (HWND16 hwnd, HMENU16 hMenu, UINT16 uItem,
LPRECT16 rect)
{
RECT r32;
BOOL res;
if (!rect) return FALSE;
res = GetMenuItemRect (hwnd, hMenu, uItem, &r32);
CONV_RECT32TO16 (&r32, rect);
return res;
}
/**********************************************************************
* SetMenuContextHelpId16 (USER.384)
*/
BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpId)
{
return SetMenuContextHelpId( hMenu, dwContextHelpId );
}
/**********************************************************************
* SetMenuContextHelpId32 (USER32.488)
*/
BOOL WINAPI SetMenuContextHelpId( HMENU hMenu, DWORD dwContextHelpId)
{
FIXME(menu, "SetMenuContextHelpId, stub\n");
return 0;
}
/**********************************************************************
* GetMenuContextHelpId16 (USER.385)
*/
DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
{
return GetMenuContextHelpId16( hMenu );
}
/**********************************************************************
* GetMenuContextHelpId32 (USER32.488)
*/
DWORD WINAPI GetMenuContextHelpId( HMENU hMenu )
{
FIXME(menu, "GetMenuContextHelpId, stub\n");
return 0;
}
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