huwcampbell.com
Reactos
1/*
2 * PROJECT: ReactOS Cicero
3 * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
4 * PURPOSE: Locking and Unlocking IMC and IMCC handles
5 * COPYRIGHT: Copyright 2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
6 */
7
8#include "precomp.h"
9#include <imm.h>
10#include <immdev.h>
11#include <imm32_undoc.h>
12#include "cicimc.h"
13
14#define CUSTOM_CAND_INFO_SIZE 1964
15
16BOOL CicIMCLock::ClearCand()
17{
18 HIMCC hNewCandInfo, hCandInfo = m_pIC->hCandInfo;
19 if (hCandInfo)
20 {
21 hNewCandInfo = ImmReSizeIMCC(hCandInfo, CUSTOM_CAND_INFO_SIZE);
22 if (!hNewCandInfo)
23 {
24 ImmDestroyIMCC(m_pIC->hCandInfo);
25 m_pIC->hCandInfo = ImmCreateIMCC(CUSTOM_CAND_INFO_SIZE);
26 return FALSE;
27 }
28 }
29 else
30 {
31 hNewCandInfo = ImmCreateIMCC(CUSTOM_CAND_INFO_SIZE);
32 }
33
34 m_pIC->hCandInfo = hNewCandInfo;
35 if (!m_pIC->hCandInfo)
36 return FALSE;
37
38 CicIMCCLock<CANDIDATEINFO> candInfo(m_pIC->hCandInfo);
39 if (!candInfo)
40 {
41 ImmDestroyIMCC(m_pIC->hCandInfo);
42 m_pIC->hCandInfo = ImmCreateIMCC(CUSTOM_CAND_INFO_SIZE);
43 return FALSE;
44 }
45
46 candInfo.get().dwSize = CUSTOM_CAND_INFO_SIZE;
47 candInfo.get().dwCount = 0;
48 candInfo.get().dwOffset[0] = sizeof(CANDIDATEINFO);
49
50 // FIXME: Something is trailing after CANDIDATEINFO...
51
52 return TRUE;
53}