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comparison src/gui_w32.c @ 435:73f016dbb279

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updated for version 7.0112
author vimboss
date Thu, 21 Jul 2005 21:08:21 +0000
parents f713fc55bf7b
children a5fcf36ef512
comparison
equal deleted inserted replaced
434:9595cf1d80a7 435:73f016dbb279
186 static VOID CALLBACK BevalTimerProc __ARGS((HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime)); 186 static VOID CALLBACK BevalTimerProc __ARGS((HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime));
187 187
188 static BalloonEval *cur_beval = NULL; 188 static BalloonEval *cur_beval = NULL;
189 static UINT BevalTimerId = 0; 189 static UINT BevalTimerId = 0;
190 static DWORD LastActivity = 0; 190 static DWORD LastActivity = 0;
191 #endif 191
192 /*
193 * excerpts from headers since this may not be presented
194 * in the extremelly old compilers
195 */
196 #include <pshpack1.h>
197
198 typedef struct _DllVersionInfo
199 {
200 DWORD cbSize;
201 DWORD dwMajorVersion;
202 DWORD dwMinorVersion;
203 DWORD dwBuildNumber;
204 DWORD dwPlatformID;
205 } DLLVERSIONINFO;
206
207 typedef struct tagTOOLINFOA_NEW
208 {
209 UINT cbSize;
210 UINT uFlags;
211 HWND hwnd;
212 UINT uId;
213 RECT rect;
214 HINSTANCE hinst;
215 LPSTR lpszText;
216 LPARAM lParam;
217 } TOOLINFO_NEW;
218
219 typedef struct tagNMTTDISPINFO_NEW
220 {
221 NMHDR hdr;
222 LPTSTR lpszText;
223 char szText[80];
224 HINSTANCE hinst;
225 UINT uFlags;
226 LPARAM lParam;
227 } NMTTDISPINFO_NEW;
228
229 #include <poppack.h>
230
231 typedef HRESULT (WINAPI* DLLGETVERSIONPROC)(DLLVERSIONINFO *);
232 #ifndef TTM_SETMAXTIPWIDTH
233 # define TTM_SETMAXTIPWIDTH (WM_USER+24)
234 #endif
235
236 #ifndef TTF_DI_SETITEM
237 # define TTF_DI_SETITEM 0x8000
238 #endif
239
240 #ifndef TTN_GETDISPINFO
241 # define TTN_GETDISPINFO (TTN_FIRST - 0)
242 #endif
243
244 #endif /* defined(FEAT_BEVAL) */
192 245
193 /* Local variables: */ 246 /* Local variables: */
194 247
195 #ifdef FEAT_MENU 248 #ifdef FEAT_MENU
196 static UINT s_menu_id = 100; 249 static UINT s_menu_id = 100;
4019 * 4) gui_mch_post_balloon (invoked from netbeans.c) creates tooltip control 4072 * 4) gui_mch_post_balloon (invoked from netbeans.c) creates tooltip control
4020 * and performs some actions to show it ASAP 4073 * and performs some actions to show it ASAP
4021 * 5) WM_NOTOFY:TTN_POP destroys created tooltip 4074 * 5) WM_NOTOFY:TTN_POP destroys created tooltip
4022 */ 4075 */
4023 4076
4077 /*
4078 * determine whether installed Common Controls support multiline tooltips
4079 * (i.e. their version is >= 4.70
4080 */
4081 int
4082 multiline_balloon_available(void)
4083 {
4084 HINSTANCE hDll;
4085 static char comctl_dll[] = "comctl32.dll";
4086 static int multiline_tip = MAYBE;
4087
4088 if (multiline_tip != MAYBE)
4089 return multiline_tip;
4090
4091 hDll = GetModuleHandle(comctl_dll);
4092 if (hDll != NULL)
4093 {
4094 DLLGETVERSIONPROC pGetVer;
4095 pGetVer = (DLLGETVERSIONPROC)GetProcAddress(hDll, "DllGetVersion");
4096
4097 if (pGetVer != NULL)
4098 {
4099 DLLVERSIONINFO dvi;
4100 HRESULT hr;
4101
4102 ZeroMemory(&dvi, sizeof(dvi));
4103 dvi.cbSize = sizeof(dvi);
4104
4105 hr = (*pGetVer)(&dvi);
4106
4107 if (SUCCEEDED(hr)
4108 && (dvi.dwMajorVersion > 4
4109 || (dvi.dwMajorVersion == 4 && dvi.dwMinorVersion >= 70)))
4110 {
4111 multiline_tip = TRUE;
4112 return multiline_tip;
4113 }
4114 }
4115 else
4116 {
4117 /* there is chance we have ancient CommCtl 4.70
4118 which doesn't export DllGetVersion */
4119 DWORD dwHandle = 0;
4120 DWORD len = GetFileVersionInfoSize(comctl_dll, &dwHandle);
4121 if (len > 0)
4122 {
4123 VS_FIXEDFILEINFO *ver;
4124 UINT vlen = 0;
4125 void *data = alloc(len);
4126
4127 if (data != NULL
4128 && GetFileVersionInfo(comctl_dll, 0, len, data)
4129 && VerQueryValue(data, "\\", (void **)&ver, &vlen)
4130 && vlen
4131 && HIWORD(ver->dwFileVersionMS) > 4
4132 || (HIWORD(ver->dwFileVersionMS) == 4
4133 && LOWORD(ver->dwFileVersionMS) >= 70))
4134 {
4135 vim_free(data);
4136 multiline_tip = TRUE;
4137 return multiline_tip;
4138 }
4139 vim_free(data);
4140 }
4141 }
4142 }
4143 multiline_tip = FALSE;
4144 return multiline_tip;
4145 }
4146
4024 static void 4147 static void
4025 make_tooltip(beval, text, pt) 4148 make_tooltip(beval, text, pt)
4026 BalloonEval *beval; 4149 BalloonEval *beval;
4027 char *text; 4150 char *text;
4028 POINT pt; 4151 POINT pt;
4029 { 4152 {
4030 TOOLINFO ti; 4153 TOOLINFO *pti;
4154 int ToolInfoSize;
4155
4156 if (multiline_balloon_available() == TRUE)
4157 ToolInfoSize = sizeof(TOOLINFO_NEW);
4158 else
4159 ToolInfoSize = sizeof(TOOLINFO);
4160
4161 pti = (TOOLINFO *)alloc(ToolInfoSize);
4162 if (pti == NULL)
4163 return;
4031 4164
4032 beval->balloon = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, 4165 beval->balloon = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS,
4033 NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP, 4166 NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,
4034 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, 4167 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
4035 beval->target, NULL, s_hinst, NULL); 4168 beval->target, NULL, s_hinst, NULL);
4036 4169
4037 SetWindowPos(beval->balloon, HWND_TOPMOST, 0, 0, 0, 0, 4170 SetWindowPos(beval->balloon, HWND_TOPMOST, 0, 0, 0, 0,
4038 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); 4171 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
4039 4172
4040 ti.cbSize = sizeof(TOOLINFO); 4173 pti->cbSize = ToolInfoSize;
4041 ti.uFlags = TTF_SUBCLASS; 4174 pti->uFlags = TTF_SUBCLASS;
4042 ti.hwnd = beval->target; 4175 pti->hwnd = beval->target;
4043 ti.hinst = 0; /* Don't use string resources */ 4176 pti->hinst = 0; /* Don't use string resources */
4044 ti.uId = ID_BEVAL_TOOLTIP; 4177 pti->uId = ID_BEVAL_TOOLTIP;
4045 ti.lpszText = text; 4178
4179 if (multiline_balloon_available() == TRUE)
4180 {
4181 RECT rect;
4182 TOOLINFO_NEW *ptin = (TOOLINFO_NEW *)pti;
4183 pti->lpszText = LPSTR_TEXTCALLBACK;
4184 ptin->lParam = (LPARAM)text;
4185 if (GetClientRect(s_textArea, &rect)) /* switch multiline tooltips on */
4186 SendMessage(beval->balloon, TTM_SETMAXTIPWIDTH, 0,
4187 (LPARAM)rect.right);
4188 }
4189 else
4190 pti->lpszText = text; /* do this old way */
4046 4191
4047 /* Limit ballooneval bounding rect to CursorPos neighbourhood */ 4192 /* Limit ballooneval bounding rect to CursorPos neighbourhood */
4048 ti.rect.left = pt.x - 3; 4193 pti->rect.left = pt.x - 3;
4049 ti.rect.top = pt.y - 3; 4194 pti->rect.top = pt.y - 3;
4050 ti.rect.right = pt.x + 3; 4195 pti->rect.right = pt.x + 3;
4051 ti.rect.bottom = pt.y + 3; 4196 pti->rect.bottom = pt.y + 3;
4052 4197
4053 SendMessage(beval->balloon, TTM_ADDTOOL, 0, (LPARAM)&ti); 4198 SendMessage(beval->balloon, TTM_ADDTOOL, 0, (LPARAM)pti);
4054 /* Make tooltip appear sooner */ 4199 /* Make tooltip appear sooner */
4055 SendMessage(beval->balloon, TTM_SETDELAYTIME, TTDT_INITIAL, 10); 4200 SendMessage(beval->balloon, TTM_SETDELAYTIME, TTDT_INITIAL, 10);
4056 /* 4201 /*
4057 * HACK: force tooltip to appear, because it'll not appear until 4202 * HACK: force tooltip to appear, because it'll not appear until
4058 * first mouse move. D*mn M$ 4203 * first mouse move. D*mn M$
4059 */ 4204 */
4060 mouse_event(MOUSEEVENTF_MOVE, 1, 1, 0, 0); 4205 mouse_event(MOUSEEVENTF_MOVE, 1, 1, 0, 0);
4061 mouse_event(MOUSEEVENTF_MOVE, (DWORD)-1, (DWORD)-1, 0, 0); 4206 mouse_event(MOUSEEVENTF_MOVE, (DWORD)-1, (DWORD)-1, 0, 0);
4207 vim_free(pti);
4062 } 4208 }
4063 4209
4064 static void 4210 static void
4065 delete_tooltip(beval) 4211 delete_tooltip(beval)
4066 BalloonEval *beval; 4212 BalloonEval *beval;
4185 beval->msg = mesg; 4331 beval->msg = mesg;
4186 beval->msgCB = mesgCB; 4332 beval->msgCB = mesgCB;
4187 beval->clientData = clientData; 4333 beval->clientData = clientData;
4188 4334
4189 InitCommonControls(); 4335 InitCommonControls();
4190
4191 cur_beval = beval; 4336 cur_beval = beval;
4192 4337
4193 if (p_beval) 4338 if (p_beval)
4194 gui_mch_enable_beval_area(beval); 4339 gui_mch_enable_beval_area(beval);
4195 4340
4206 if (pnmh->idFrom != ID_BEVAL_TOOLTIP) /* it is not our tooltip */ 4351 if (pnmh->idFrom != ID_BEVAL_TOOLTIP) /* it is not our tooltip */
4207 return; 4352 return;
4208 4353
4209 if (cur_beval != NULL) 4354 if (cur_beval != NULL)
4210 { 4355 {
4211 if (pnmh->code == TTN_SHOW) 4356 switch (pnmh->code)
4212 { 4357 {
4358 case TTN_SHOW:
4213 // TRACE0("TTN_SHOW {{{"); 4359 // TRACE0("TTN_SHOW {{{");
4214 // TRACE0("TTN_SHOW }}}"); 4360 // TRACE0("TTN_SHOW }}}");
4215 } 4361 break;
4216 else if (pnmh->code == TTN_POP) /* Before tooltip disappear */ 4362 case TTN_POP: /* Before tooltip disappear */
4217 {
4218 // TRACE0("TTN_POP {{{"); 4363 // TRACE0("TTN_POP {{{");
4219 delete_tooltip(cur_beval); 4364 delete_tooltip(cur_beval);
4220 gui_mch_enable_beval_area(cur_beval); 4365 gui_mch_enable_beval_area(cur_beval);
4221 // TRACE0("TTN_POP }}}"); 4366 // TRACE0("TTN_POP }}}");
4222 4367
4223 cur_beval->showState = ShS_NEUTRAL; 4368 cur_beval->showState = ShS_NEUTRAL;
4369 break;
4370 case TTN_GETDISPINFO:
4371 {
4372 /* if you get there then we have new common controls */
4373 NMTTDISPINFO_NEW *info = (NMTTDISPINFO_NEW *)pnmh;
4374 info->lpszText = (LPSTR)info->lParam;
4375 info->uFlags |= TTF_DI_SETITEM;
4376 }
4377 break;
4224 } 4378 }
4225 } 4379 }
4226 } 4380 }
4227 4381
4228 static void 4382 static void