Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-06-26 07:51:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

[NTUSER] Implement NtUserSetImeOwnerWindow (#4460)

Browse source 
- Add IntImeSetFutureOwner, IntGetLastTopMostWindowNoIME, IntImeSetTopMost, and IntImeCheckTopmost helper functions.
- Implement NtUserSetImeOwnerWindow function.
CORE-11700
This commit is contained in:
Katayama Hirofumi MZ 2022-04-19 19:03:12 +09:00 committed by GitHub
parent 11d9c88c35
commit 291a94cd6f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 214 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
win32ss/user/ntuser/desktop.c
View file

@ -1344,7 +1344,6 @@ PWND FASTCALL co_GetDesktopWindow(PWND pWnd)
return NULL;
}
// Win: _GetDesktopWindow
HWND FASTCALL IntGetDesktopWindow(VOID)
{
PDESKTOP pdo = IntGetActiveDesktop();
@ -1356,6 +1355,7 @@ HWND FASTCALL IntGetDesktopWindow(VOID)
return pdo->DesktopWindow;
}
// Win: _GetDesktopWindow
PWND FASTCALL UserGetDesktopWindow(VOID)
{
PDESKTOP pdo = IntGetActiveDesktop();
@ -1369,7 +1369,6 @@ PWND FASTCALL UserGetDesktopWindow(VOID)
return UserGetWindowObject(pdo->DesktopWindow);
}
// Win: _GetMessageWindow
HWND FASTCALL IntGetMessageWindow(VOID)
{
PDESKTOP pdo = IntGetActiveDesktop();
@ -1382,6 +1381,7 @@ HWND FASTCALL IntGetMessageWindow(VOID)
return pdo->spwndMessage->head.h;
}
// Win: _GetMessageWindow
PWND FASTCALL UserGetMessageWindow(VOID)
{
PDESKTOP pdo = IntGetActiveDesktop();

218
win32ss/user/ntuser/ime.c
View file

@ -21,9 +21,14 @@ DBG_DEFAULT_CHANNEL(UserMisc);
#define LANGID_CHINESE_TRADITIONAL MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL)
#define LANGID_NEUTRAL MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL)
// The IME-like windows are the IME windows and the IME UI windows.
// The IME window's class name is "IME".
// The IME UI window behaves the User Interface of IME for the user.
#define IS_WND_IMELIKE(pwnd) \
(((pwnd)->pcls->style & CS_IME) || \
((pwnd)->pcls->atomClassName == gpsi->atomSysClass[ICLS_IME]))
#define IS_WND_MENU(pWnd) \
((pWnd)->pcls->atomClassName == gpsi->atomSysClass[ICLS_MENU])
// The special virtual keys for Japanese: Used for key states.
// https://www.kthree.co.jp/kihelp/index.html?page=app/vkey&type=html
@ -1142,11 +1147,212 @@ Quit:
return ret;
}
// Choose the preferred owner of the IME window.
// Win: ImeSetFutureOwner
VOID FASTCALL IntImeSetFutureOwner(PWND pImeWnd, PWND pwndOwner)
{
PWND pwndNode, pwndNextOwner, pwndParent, pwndSibling;
PTHREADINFO pti = pImeWnd->head.pti;
if (!pwndOwner || (pwndOwner->style & WS_CHILD)) // invalid owner
return;
// Get the top-level owner of the same thread
for (pwndNode = pwndOwner; ; pwndNode = pwndNextOwner)
{
pwndNextOwner = pwndNode->spwndOwner;
if (!pwndNextOwner || pwndNextOwner->head.pti != pti)
break;
}
// Don't choose the IME-like windows and the bottom-most windows unless necessary.
if (IS_WND_IMELIKE(pwndNode) ||
((pwndNode->state2 & WNDS2_BOTTOMMOST) && !(pwndOwner->state2 & WNDS2_BOTTOMMOST)))
{
pwndNode = pwndOwner;
}
pwndParent = pwndNode->spwndParent;
if (!pwndParent || pwndOwner != pwndNode)
{
pImeWnd->spwndOwner = pwndNode;
return;
}
for (pwndSibling = pwndParent->spwndChild; pwndSibling; pwndSibling = pwndSibling->spwndNext)
{
if (pwndNode->head.pti != pwndSibling->head.pti)
continue;
if (IS_WND_MENU(pwndSibling) || IS_WND_IMELIKE(pwndSibling))
continue;
if (pwndSibling->state2 & WNDS2_INDESTROY)
continue;
if (pwndNode == pwndSibling || (pwndSibling->style & WS_CHILD))
continue;
if (pwndSibling->spwndOwner == NULL ||
pwndSibling->head.pti != pwndSibling->spwndOwner->head.pti)
{
pwndNode = pwndSibling;
break;
}
}
pImeWnd->spwndOwner = pwndNode;
}
// Get the last non-IME-like top-most window on the desktop.
// Win: GetLastTopMostWindowNoIME
PWND FASTCALL IntGetLastTopMostWindowNoIME(PWND pImeWnd)
{
PWND pwndNode, pwndOwner, pwndLastTopMost = NULL;
BOOL bFound;
pwndNode = UserGetDesktopWindow();
if (!pwndNode || pwndNode->spwndChild == NULL)
return NULL;
for (pwndNode = pwndNode->spwndChild;
pwndNode && (pwndNode->ExStyle & WS_EX_TOPMOST);
pwndNode = pwndNode->spwndNext)
{
bFound = FALSE;
if (IS_WND_IMELIKE(pwndNode)) // An IME-like window
{
// Search the IME window from owners
for (pwndOwner = pwndNode; pwndOwner; pwndOwner = pwndOwner->spwndOwner)
{
if (pImeWnd == pwndOwner)
{
bFound = TRUE;
break;
}
}
}
if (!bFound)
pwndLastTopMost = pwndNode;
}
return pwndLastTopMost;
}
// Adjust the ordering of the windows around the IME window.
// Win: ImeSetTopMost
VOID FASTCALL IntImeSetTopMost(PWND pImeWnd, BOOL bTopMost, PWND pwndInsertBefore)
{
PWND pwndParent, pwndChild, pwndNode, pwndNext, pwndInsertAfter = NULL;
PWND pwndInsertAfterSave;
pwndParent = pImeWnd->spwndParent;
if (!pwndParent)
return;
pwndChild = pwndParent->spwndChild;
if (!bTopMost)
{
// Calculate pwndInsertAfter
pwndInsertAfter = IntGetLastTopMostWindowNoIME(pImeWnd);
if (pwndInsertBefore)
{
for (pwndNode = pwndInsertAfter; pwndNode; pwndNode = pwndNode->spwndNext)
{
if (pwndNode->spwndNext == pwndInsertBefore)
break;
if (pwndNode == pImeWnd)
return;
}
if (!pwndNode)
return;
pwndInsertAfter = pwndNode;
}
// Adjust pwndInsertAfter if the owner is bottom-most
if (pImeWnd->spwndOwner->state2 & WNDS2_BOTTOMMOST)
{
for (pwndNode = pwndInsertAfter; pwndNode; pwndNode = pwndNode->spwndNext)
{
if (pwndNode == pImeWnd->spwndOwner)
break;
if (!IS_WND_IMELIKE(pwndNode))
pwndInsertAfter = pwndNode;
}
}
}
pwndInsertAfterSave = pwndInsertAfter;
while (pwndChild)
{
pwndNext = pwndChild->spwndNext;
// If pwndChild is a good IME-like window, ...
if (IS_WND_IMELIKE(pwndChild) && pwndChild != pwndInsertAfter &&
pwndChild->head.pti == pImeWnd->head.pti)
{
// Find pImeWnd from the owners
for (pwndNode = pwndChild; pwndNode; pwndNode = pwndNode->spwndOwner)
{
if (pwndNode != pImeWnd)
continue;
// Adjust the ordering and the linking
IntUnlinkWindow(pwndChild);
if (bTopMost)
pwndChild->ExStyle |= WS_EX_TOPMOST;
else
pwndChild->ExStyle &= ~WS_EX_TOPMOST;
if (!pwndInsertAfter)
IntLinkHwnd(pwndChild, HWND_TOP);
else
IntLinkHwnd(pwndChild, UserHMGetHandle(pwndInsertAfter));
// Update the preferred position
pwndInsertAfter = pwndChild;
break;
}
}
// Get the next child, with ignoring pwndInsertAfterSave
pwndChild = pwndNext;
if (pwndChild && pwndChild == pwndInsertAfterSave && pwndInsertAfter)
pwndChild = pwndInsertAfter->spwndNext;
}
}
// Make the IME window top-most if necessary.
// Win: ImeCheckTopmost
VOID FASTCALL IntImeCheckTopmost(PWND pImeWnd)
{
BOOL bTopMost;
PWND pwndOwner = pImeWnd->spwndOwner, pwndInsertBefore = NULL;
if (!pwndOwner)
return;
if (pImeWnd->head.pti != gptiForeground)
pwndInsertBefore = pwndOwner;
bTopMost = !!(pwndOwner->ExStyle & WS_EX_TOPMOST);
IntImeSetTopMost(pImeWnd, bTopMost, pwndInsertBefore);
}
BOOL NTAPI
NtUserSetImeOwnerWindow(HWND hImeWnd, HWND hwndFocus)
{
BOOL ret = FALSE;
PWND pImeWnd, pwndFocus, pwndTopLevel, pwnd, pwndActive;
PWND pImeWnd, pwndFocus, pwndTopLevel, pwndNode, pwndActive;
PTHREADINFO ptiIme;
UserEnterExclusive();
@ -1169,9 +1375,9 @@ NtUserSetImeOwnerWindow(HWND hImeWnd, HWND hwndFocus)
pwndTopLevel = IntGetTopLevelWindow(pwndFocus);
for (pwnd = pwndTopLevel; pwnd; pwnd = pwnd->spwndOwner)
for (pwndNode = pwndTopLevel; pwndNode; pwndNode = pwndNode->spwndOwner)
{
if (pwnd->pcls->atomClassName == gpsi->atomSysClass[ICLS_IME])
if (pwndNode->pcls->atomClassName == gpsi->atomSysClass[ICLS_IME])
{
pwndTopLevel = NULL;
break;
@ -1179,7 +1385,7 @@ NtUserSetImeOwnerWindow(HWND hImeWnd, HWND hwndFocus)
}
pImeWnd->spwndOwner = pwndTopLevel;
// TODO:
IntImeCheckTopmost(pImeWnd);
}
else
{
@ -1194,10 +1400,10 @@ NtUserSetImeOwnerWindow(HWND hImeWnd, HWND hwndFocus)
}
else
{
// TODO:
IntImeSetFutureOwner(pImeWnd, pImeWnd->spwndOwner);
}
// TODO:
IntImeCheckTopmost(pImeWnd);
}
}