static void IterateThroughItems(HWND WND, HMENU menu, POINT *p)
{
int count = GetMenuItemCount(menu);
RECT rec;
MENUITEMINFO info;
int i;
for (i=0; i<count; i++) {
if (GetMenuItemRect(WND, menu, i, &rec) && (rec.left<=p->x) && (p->x<=rec.right) && (rec.top<=p->y) && (p->y<=rec.bottom)) {
ZeroMemory(&info, sizeof(info));
info.cbSize = sizeof(info);
info.fMask = MIIM_TYPE | MIIM_SUBMENU;
info.cch = 256;
info.dwTypeData = malloc(256);
GetMenuItemInfo(menu, i, TRUE, &info);
if (info.cch>0) {
if (info.cch > 255)
CurParams->WordLen = 255;
else
CurParams->WordLen = info.cch;
CurParams->Unicode = FALSE;
CurParams->WordLen = MyCopyMemory(CurParams->MatchedWordA, info.dwTypeData, CurParams->WordLen);
CurParams->BeginPos = 0;
}
free(info.dwTypeData);
break;
}
}
}
static void IterateThroughItems(HWND WND, HMENU menu, POINT *p)
{
int count = GetMenuItemCount(menu);
RECT rec;
MENUITEMINFO info;
int i;
TCHAR buf[MATCHED_WORD_BUF_SIZE];
for (i=0; i<count; i++) {
if (GetMenuItemRect(WND, menu, i, &rec) && (rec.left<=p->x)
&& (p->x<=rec.right) && (rec.top<=p->y) && (p->y<=rec.bottom)) {
ZeroMemory(&info, sizeof(info));
info.cbSize = sizeof(info);
info.fMask = MIIM_TYPE | MIIM_SUBMENU;
info.cch = MATCHED_WORD_BUF_SIZE;
info.dwTypeData = buf;
GetMenuItemInfo(menu, i, TRUE, &info);
if (info.cch>0) {
if (info.cch >= MATCHED_WORD_BUF_SIZE)
CurParams->WordLen = MATCHED_WORD_BUF_SIZE-1;
else
CurParams->WordLen = info.cch;
#ifdef UNICODE
CurParams->Unicode = TRUE;
CurParams->WordLen = MyCopyMemory(CurParams->MatchedWordW, info.dwTypeData, CurParams->WordLen);
#else
CurParams->Unicode = FALSE;
CurParams->WordLen = MyCopyMemory(CurParams->MatchedWordA, info.dwTypeData, CurParams->WordLen);
#endif
CurParams->BeginPos = 0;
}
break;
}
}
}
/*************************************************************************
* FileMenu_GetItemExtent [SHELL32.144]
*
* NOTES
* if the menu is too big, entries are getting cut away!!
*/
DWORD WINAPI FileMenu_GetItemExtent (HMENU hMenu, UINT uPos)
{ RECT rect;
FIXME("%p 0x%08x\n", hMenu, uPos);
if (GetMenuItemRect(0, hMenu, uPos, &rect))
{ FIXME("0x%04x 0x%04x 0x%04x 0x%04x\n",
rect.right, rect.left, rect.top, rect.bottom);
return ((rect.right-rect.left)<<16) + (rect.top-rect.bottom);
}
return 0x00100010; /*FIXME*/
}
//获取菜单栏中非菜单项区域
HRGN CCustomMenu::GetClientMenuRgn()
{
MENUBARINFO MenuInfo;
memset(&MenuInfo,0,sizeof(MENUBARINFO));
MenuInfo.cbSize = sizeof(MENUBARINFO);
::GetMenuBarInfo(AfxGetMainWnd()->m_hWnd,OBJID_MENU,0,&MenuInfo);
CRect rc = MenuInfo.rcBar;
int MenuCount = GetMenuItemCount();
CRect *pRC = new CRect[MenuCount];
HRGN *pRgn = new HRGN[MenuCount];
CRect winRC;
AfxGetMainWnd()->GetWindowRect(winRC);
int x = winRC.left;
int y = winRC.top;
rc.left = rc.left-x;
rc.right = rc.right -x;
rc.top = rc.top-y;
rc.bottom = rc.bottom-y;
//创建菜单项的区域
for (int i=0; i<MenuCount; i++)
{
GetMenuItemRect(AfxGetMainWnd()->m_hWnd,m_hMenu,i,&pRC[i]);
pRC[i].left = pRC[i].left-x;
pRC[i].right = pRC[i].right-x;
pRC[i].top = pRC[i].top-y;
pRC[i].bottom = pRC[i].bottom-y;
pRgn[i] = CreateRectRgn(pRC[i].left,pRC[i].top,pRC[i].right,pRC[i].bottom);
}
HRGN MenuRgn = CreateRectRgn(rc.left,rc.top,rc.right,rc.bottom);
HRGN retRgn = CreateRectRgn(0,0,0,0);
HRGN MenuClientRgn = CreateRectRgn(0,0,0,0);
//组合菜单项的区域
for (int j=0; j<MenuCount; j++)
{
CombineRgn(MenuClientRgn,MenuClientRgn,pRgn[j],RGN_OR);
}
//去除菜单栏中菜单项的区域，以获取非菜单项区域
CombineRgn(retRgn,MenuRgn,MenuClientRgn,RGN_DIFF);
for ( j=0; j<MenuCount; j++)
{
DeleteObject(pRgn[j]);
}
DeleteObject(MenuRgn);
DeleteObject(MenuClientRgn);
delete []pRC;
delete []pRgn;
return retRgn;
}
static void hugsprim_GetMenuItemRect_16(HugsStackPtr hugs_root)
{
HsPtr arg1;
HsPtr arg2;
HsWord32 arg3;
HsPtr arg4;
HsBool res1;
arg1 = hugs->getPtr();
arg2 = hugs->getPtr();
arg3 = hugs->getWord32();
arg4 = hugs->getPtr();
res1 = GetMenuItemRect(arg1, arg2, arg3, arg4);
hugs->putBool(res1);
hugs->returnIO(hugs_root,1);
}
int CChildView::GetMenuWidth()
{
int width = 0;
CMenu *menu = GetParentFrame()->GetMenu();
int numItems = menu->GetMenuItemCount();
for (int i = 0; i < numItems; i++) {
CRect rect;
GetMenuItemRect(*this, *menu, i, rect);
width += rect.Width();
}
return width + GetSystemMetrics(SM_CXVSCROLL) + 1;
}
// Subclass procedure
LRESULT APIENTRY MenuSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
switch(uMsg) {
case WM_NCCALCSIZE:
{
// get calculated size for menu window
int width, height;
// allow the menu window to calculate it's sizes (possibly it is already done, but i'm not sure)
LRESULT callResult = CallWindowProc((WNDPROC)wpOrigEditProc, hwnd, uMsg, wParam, lParam);
// get dimensions depending on returned param types
if (wParam == TRUE) {
NCCALCSIZE_PARAMS *pParams = (NCCALCSIZE_PARAMS *)lParam;
width = pParams->lppos->cx;
height = pParams->lppos->cy;
} else {
RECT *pSize = (RECT*)lParam;
width = pSize->right - pSize->left;
height = pSize->bottom - pSize->top;
}
// got dimensions, prepare DC and Bitmap
hdefaultDC = GetDC(NULL);
if (hdefaultDC != NULL) {
hDC = CreateCompatibleDC(hdefaultDC);
if (hDC != NULL) {
hBitmap = CreateCompatibleBitmap(hdefaultDC, width, height);
if (hBitmap != NULL) {
SelectObject(hDC, hBitmap);
}
}
}
// the menu window initialized, allow to make shot
calcSizeDone = true;
// don't call the default menu window proc again
return callResult;
}
break;
case WM_WINDOWPOSCHANGING:
if (calcSizeDone) {
// move menu window deep out of the screen
WINDOWPOS* pPos = (WINDOWPOS*)lParam;
pPos->x += 10000;
// if initialized successfully then make the window to draw onto our DC
if (hDC != NULL && hBitmap != NULL) {
PostMessage(hwnd, WM_PRINT, (WPARAM)hDC, PRF_CLIENT | PRF_NONCLIENT | PRF_ERASEBKGND | PRF_CHILDREN);
}
// Post message to get items dimensions
PostMessage(hwnd, WM_GETMENUDIMENSIONS, NULL, NULL);
// the menu window is no longer needed
PostMessage(hwnd, WM_CLOSE, NULL, NULL);
calcSizeDone = false;
}
break;
case WM_GETMENUDIMENSIONS:
{
// get menu item dimensions
int itemCount = GetMenuItemCount(hMenu);
// get starting x,y offsets
RECT rect1;
if (!GetMenuItemRect (hWnd, hMenu, 0, &rect1)) {
break;
}
// get all items dimensions relative to menu (a little overhead is here :))
for (int index = 0; index < itemCount; ++index) {
RECT rect2;
if (!GetMenuItemRect (hWnd, hMenu, index, &rect2)) {
break;
}
sizes[index * 4 + 0] = rect2.left - rect1.left + 2;
sizes[index * 4 + 1] = rect2.top - rect1.top + 2;
sizes[index * 4 + 2] = rect2.right - rect2.left;
sizes[index * 4 + 3] = rect2.bottom - rect2.top;
}
}
break;
}
// call default menu window proc
return CallWindowProc((WNDPROC)wpOrigEditProc, hwnd, uMsg, wParam, lParam);
}
