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comparison EXCLUDE/GLIMM/src/IMM.cpp @ 4745:0aaa54fbd2bc

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Many changes, preparing to pull/merge main repo to get SDL_GetKeyboardFocus.
author dewyatt
date Tue, 06 Jul 2010 02:06:17 -0400
parents bb189d44af16
children
comparison
equal deleted inserted replaced
4744:34c3e6d69575 4745:0aaa54fbd2bc
4 IMM::IMM() : my_COM_Initialized(false), 4 IMM::IMM() : my_COM_Initialized(false),
5 my_Thread_Manager(0), 5 my_Thread_Manager(0),
6 my_Window(0), 6 my_Window(0),
7 my_Context(0), 7 my_Context(0),
8 my_HKL(0), 8 my_HKL(0),
9 my_Vertical_Candidates(false) 9 my_Vertical_Candidates(false),
10 my_Enabled(false)
10 { 11 {
11 12
12 } 13 }
13 14
14 IMM::~IMM() 15 IMM::~IMM()
26 { 27 {
27 my_COM_Initialized = true; 28 my_COM_Initialized = true;
28 if (SUCCEEDED(CoCreateInstance(CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, IID_ITfThreadMgr, reinterpret_cast<LPVOID *>(&my_Thread_Manager)))) 29 if (SUCCEEDED(CoCreateInstance(CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, IID_ITfThreadMgr, reinterpret_cast<LPVOID *>(&my_Thread_Manager))))
29 { 30 {
30 ITfDocumentMgr *Document_Manager = 0; 31 ITfDocumentMgr *Document_Manager = 0;
31 if (FAILED(my_Thread_Manager->AssociateFocus(Window, NULL, &Document_Manager))) 32 if (SUCCEEDED(my_Thread_Manager->AssociateFocus(Window, NULL, &Document_Manager)))
33 {
34 if (Document_Manager)
35 Document_Manager->Release();
36 }
37 else
32 printf("Warning: ITfThreadMgr->AssociateFocus failed\n"); 38 printf("Warning: ITfThreadMgr->AssociateFocus failed\n");
33
34 if (Document_Manager)
35 Document_Manager->Release();
36 } 39 }
37 else 40 else
38 printf("Warning: Failed to create ITfThreadMgr instance\n"); 41 printf("Warning: Failed to create ITfThreadMgr instance\n");
39 } 42 }
40 else 43 else
41 printf("Warning: Failed to initialize COM\n"); 44 printf("Warning: Failed to initialize COM\n");
42 45
43 ImmDisableTextFrameService(-1); 46 ImmDisableTextFrameService((DWORD)-1);
44 47
45 my_Context = ImmGetContext(my_Window); 48 my_Context = ImmGetContext(my_Window);
46 if (!ImmReleaseContext(my_Window, my_Context)) 49 ImmReleaseContext(my_Window, my_Context);
47 throw std::runtime_error("Error releasing context");
48
49 if (!my_Context) 50 if (!my_Context)
50 throw std::runtime_error("No context"); 51 throw std::runtime_error("No context (No IME installed?)");
51 52
52 Update_Input_Locale(); 53 Update_Input_Locale();
54 Cancel_Composition();
55 Disable();
53 } 56 }
54 57
55 void IMM::Finalize() 58 void IMM::Finalize()
56 { 59 {
57 if (my_Thread_Manager) 60 if (my_Thread_Manager)
100 { 103 {
101 Ate = false; 104 Ate = false;
102 switch (Message) 105 switch (Message)
103 { 106 {
104 case WM_INPUTLANGCHANGE: 107 case WM_INPUTLANGCHANGE:
105 Update_Input_Locale(); 108 Input_Language_Changed();
106 break; 109 break;
107 case WM_IME_SETCONTEXT: 110 case WM_IME_SETCONTEXT:
108 lParam = 0; 111 lParam = 0;
109 return DefWindowProcW(my_Window, Message, wParam, lParam);
110 break; 112 break;
111 case WM_IME_STARTCOMPOSITION: 113 case WM_IME_STARTCOMPOSITION:
112 Ate = true; 114 Ate = true;
113 break; 115 break;
114 case WM_IME_COMPOSITION: 116 case WM_IME_COMPOSITION:
156 break; 158 break;
157 case IMN_OPENCANDIDATE: 159 case IMN_OPENCANDIDATE:
158 case IMN_CHANGECANDIDATE: 160 case IMN_CHANGECANDIDATE:
159 Ate = true; 161 Ate = true;
160 break; 162 break;
163 case IMN_CLOSECANDIDATE:
164 Ate = true;
165 break;
166 default:
167 Ate = true;
168 break;
161 } 169 }
162 break; 170 break;
163 } 171 }
164 return 0; 172 return 0;
165 } 173 }
174
175 void IMM::Enable()
176 {
177 ImmAssociateContext(my_Window, my_Context);
178 Update_Input_Locale();
179 my_Enabled = true;
180 printf("* Enabled\n");
181 }
182
183 void IMM::Disable()
184 {
185 ImmAssociateContext(my_Window, 0);
186 my_Enabled = false;
187 printf("* Disabled\n");
188 }
189
190 bool IMM::Is_Enabled()
191 {
192 return my_Enabled;
193 }
194
195 void IMM::Toggle()
196 {
197 if (my_Enabled)
198 Disable();
199 else
200 Enable();
201 }
202
203 void IMM::Focus_Gained()
204 {
205 if (my_Enabled)
206 Enable();
207 }
208
209 void IMM::Focus_Lost()
210 {
211 bool Enabled = my_Enabled;
212 Cancel_Composition();
213 Disable();
214 my_Enabled = Enabled;
215 }
216
217 void IMM::Cancel_Composition()
218 {
219 HIMC hIMC = ImmGetContext(my_Window);
220 if (!hIMC)
221 return;
222
223 ImmNotifyIME(hIMC, NI_COMPOSITIONSTR, CPS_CANCEL, 0);
224 ImmNotifyIME(hIMC, NI_CLOSECANDIDATE, 0, 0);
225 ImmReleaseContext(my_Window, hIMC);
226 }
227
228 void IMM::Input_Language_Changed()
229 {
230 Update_Input_Locale();
231 HWND hwndImeDef = ImmGetDefaultIMEWnd(my_Window);
232 if (hwndImeDef)
233 {
234 SendMessageA(hwndImeDef, WM_IME_CONTROL, IMC_OPENSTATUSWINDOW, 0);
235 SendMessageA(hwndImeDef, WM_IME_CONTROL, IMC_CLOSESTATUSWINDOW, 0);
236 }
237 }