1 /* vi:set ts=8 sts=4 sw=4: 2 * 3 * VIM - Vi IMproved by Bram Moolenaar 4 * GUI support by Robert Webb 5 * 6 * Do ":help uganda" in Vim to read copying and usage conditions. 7 * Do ":help credits" in Vim to see a list of people who contributed. 8 * See README.txt for an overview of the Vim source code. 9 */ 10 /* 11 * Windows GUI. 12 * 13 * GUI support for Microsoft Windows. Win32 initially; maybe Win16 later 14 * 15 * George V. Reilly <[email protected]> wrote the original Win32 GUI. 16 * Robert Webb reworked it to use the existing GUI stuff and added menu, 17 * scrollbars, etc. 18 * 19 * Note: Clipboard stuff, for cutting and pasting text to other windows, is in 20 * os_win32.c. (It can also be done from the terminal version). 21 * 22 * TODO: Some of the function signatures ought to be updated for Win64; 23 * e.g., replace LONG with LONG_PTR, etc. 24 */ 25 26 /* 27 * These are new in Windows ME/XP, only defined in recent compilers. 28 */ 29 #ifndef HANDLE_WM_XBUTTONUP 30 # define HANDLE_WM_XBUTTONUP(hwnd, wParam, lParam, fn) \ 31 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 32 #endif 33 #ifndef HANDLE_WM_XBUTTONDOWN 34 # define HANDLE_WM_XBUTTONDOWN(hwnd, wParam, lParam, fn) \ 35 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 36 #endif 37 #ifndef HANDLE_WM_XBUTTONDBLCLK 38 # define HANDLE_WM_XBUTTONDBLCLK(hwnd, wParam, lParam, fn) \ 39 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 40 #endif 41 42 /* 43 * Include the common stuff for MS-Windows GUI. 44 */ 45 #include "gui_w48.c" 46 47 #ifdef FEAT_XPM_W32 48 # include "xpm_w32.h" 49 #endif 50 51 #ifdef PROTO 52 # define WINAPI 53 #endif 54 55 #ifdef __MINGW32__ 56 /* 57 * Add a lot of missing defines. 58 * They are not always missing, we need the #ifndef's. 59 */ 60 # ifndef _cdecl 61 # define _cdecl 62 # endif 63 # ifndef IsMinimized 64 # define IsMinimized(hwnd) IsIconic(hwnd) 65 # endif 66 # ifndef IsMaximized 67 # define IsMaximized(hwnd) IsZoomed(hwnd) 68 # endif 69 # ifndef SelectFont 70 # define SelectFont(hdc, hfont) ((HFONT)SelectObject((hdc), (HGDIOBJ)(HFONT)(hfont))) 71 # endif 72 # ifndef GetStockBrush 73 # define GetStockBrush(i) ((HBRUSH)GetStockObject(i)) 74 # endif 75 # ifndef DeleteBrush 76 # define DeleteBrush(hbr) DeleteObject((HGDIOBJ)(HBRUSH)(hbr)) 77 # endif 78 79 # ifndef HANDLE_WM_RBUTTONDBLCLK 80 # define HANDLE_WM_RBUTTONDBLCLK(hwnd, wParam, lParam, fn) \ 81 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 82 # endif 83 # ifndef HANDLE_WM_MBUTTONUP 84 # define HANDLE_WM_MBUTTONUP(hwnd, wParam, lParam, fn) \ 85 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 86 # endif 87 # ifndef HANDLE_WM_MBUTTONDBLCLK 88 # define HANDLE_WM_MBUTTONDBLCLK(hwnd, wParam, lParam, fn) \ 89 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 90 # endif 91 # ifndef HANDLE_WM_LBUTTONDBLCLK 92 # define HANDLE_WM_LBUTTONDBLCLK(hwnd, wParam, lParam, fn) \ 93 ((fn)((hwnd), TRUE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 94 # endif 95 # ifndef HANDLE_WM_RBUTTONDOWN 96 # define HANDLE_WM_RBUTTONDOWN(hwnd, wParam, lParam, fn) \ 97 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 98 # endif 99 # ifndef HANDLE_WM_MOUSEMOVE 100 # define HANDLE_WM_MOUSEMOVE(hwnd, wParam, lParam, fn) \ 101 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 102 # endif 103 # ifndef HANDLE_WM_RBUTTONUP 104 # define HANDLE_WM_RBUTTONUP(hwnd, wParam, lParam, fn) \ 105 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 106 # endif 107 # ifndef HANDLE_WM_MBUTTONDOWN 108 # define HANDLE_WM_MBUTTONDOWN(hwnd, wParam, lParam, fn) \ 109 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 110 # endif 111 # ifndef HANDLE_WM_LBUTTONUP 112 # define HANDLE_WM_LBUTTONUP(hwnd, wParam, lParam, fn) \ 113 ((fn)((hwnd), (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 114 # endif 115 # ifndef HANDLE_WM_LBUTTONDOWN 116 # define HANDLE_WM_LBUTTONDOWN(hwnd, wParam, lParam, fn) \ 117 ((fn)((hwnd), FALSE, (int)(short)LOWORD(lParam), (int)(short)HIWORD(lParam), (UINT)(wParam)), 0L) 118 # endif 119 # ifndef HANDLE_WM_SYSCHAR 120 # define HANDLE_WM_SYSCHAR(hwnd, wParam, lParam, fn) \ 121 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L) 122 # endif 123 # ifndef HANDLE_WM_ACTIVATEAPP 124 # define HANDLE_WM_ACTIVATEAPP(hwnd, wParam, lParam, fn) \ 125 ((fn)((hwnd), (BOOL)(wParam), (DWORD)(lParam)), 0L) 126 # endif 127 # ifndef HANDLE_WM_WINDOWPOSCHANGING 128 # define HANDLE_WM_WINDOWPOSCHANGING(hwnd, wParam, lParam, fn) \ 129 (LRESULT)(DWORD)(BOOL)(fn)((hwnd), (LPWINDOWPOS)(lParam)) 130 # endif 131 # ifndef HANDLE_WM_VSCROLL 132 # define HANDLE_WM_VSCROLL(hwnd, wParam, lParam, fn) \ 133 ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L) 134 # endif 135 # ifndef HANDLE_WM_SETFOCUS 136 # define HANDLE_WM_SETFOCUS(hwnd, wParam, lParam, fn) \ 137 ((fn)((hwnd), (HWND)(wParam)), 0L) 138 # endif 139 # ifndef HANDLE_WM_KILLFOCUS 140 # define HANDLE_WM_KILLFOCUS(hwnd, wParam, lParam, fn) \ 141 ((fn)((hwnd), (HWND)(wParam)), 0L) 142 # endif 143 # ifndef HANDLE_WM_HSCROLL 144 # define HANDLE_WM_HSCROLL(hwnd, wParam, lParam, fn) \ 145 ((fn)((hwnd), (HWND)(lParam), (UINT)(LOWORD(wParam)), (int)(short)HIWORD(wParam)), 0L) 146 # endif 147 # ifndef HANDLE_WM_DROPFILES 148 # define HANDLE_WM_DROPFILES(hwnd, wParam, lParam, fn) \ 149 ((fn)((hwnd), (HDROP)(wParam)), 0L) 150 # endif 151 # ifndef HANDLE_WM_CHAR 152 # define HANDLE_WM_CHAR(hwnd, wParam, lParam, fn) \ 153 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L) 154 # endif 155 # ifndef HANDLE_WM_SYSDEADCHAR 156 # define HANDLE_WM_SYSDEADCHAR(hwnd, wParam, lParam, fn) \ 157 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L) 158 # endif 159 # ifndef HANDLE_WM_DEADCHAR 160 # define HANDLE_WM_DEADCHAR(hwnd, wParam, lParam, fn) \ 161 ((fn)((hwnd), (TCHAR)(wParam), (int)(short)LOWORD(lParam)), 0L) 162 # endif 163 #endif /* __MINGW32__ */ 164 165 166 /* Some parameters for tearoff menus. All in pixels. */ 167 #define TEAROFF_PADDING_X 2 168 #define TEAROFF_BUTTON_PAD_X 8 169 #define TEAROFF_MIN_WIDTH 200 170 #define TEAROFF_SUBMENU_LABEL ">>" 171 #define TEAROFF_COLUMN_PADDING 3 // # spaces to pad column with. 172 173 174 /* For the Intellimouse: */ 175 #ifndef WM_MOUSEWHEEL 176 #define WM_MOUSEWHEEL 0x20a 177 #endif 178 179 180 #ifdef FEAT_BEVAL 181 # define ID_BEVAL_TOOLTIP 200 182 # define BEVAL_TEXT_LEN MAXPATHL 183 184 static void make_tooltip __ARGS((BalloonEval *beval, char *text, POINT pt)); 185 static void delete_tooltip __ARGS((BalloonEval *beval)); 186 static VOID CALLBACK BevalTimerProc __ARGS((HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime)); 187 188 static BalloonEval *cur_beval = NULL; 189 static UINT BevalTimerId = 0; 190 static DWORD LastActivity = 0; 191 #endif 192 193 /* Local variables: */ 194 195 #ifdef FEAT_MENU 196 static UINT s_menu_id = 100; 197 198 /* 199 * Use the system font for dialogs and tear-off menus. Remove this line to 200 * use DLG_FONT_NAME. 201 */ 202 # define USE_SYSMENU_FONT 203 #endif 204 205 #define VIM_NAME "vim" 206 #define VIM_CLASS "Vim" 207 #define VIM_CLASSW L"Vim" 208 209 /* Initial size for the dialog template. For gui_mch_dialog() it's fixed, 210 * thus there should be room for every dialog. For tearoffs it's made bigger 211 * when needed. */ 212 #define DLG_ALLOC_SIZE 16 * 1024 213 214 /* 215 * stuff for dialogs, menus, tearoffs etc. 216 */ 217 static LRESULT APIENTRY dialog_callback(HWND, UINT, WPARAM, LPARAM); 218 static LRESULT APIENTRY tearoff_callback(HWND, UINT, WPARAM, LPARAM); 219 static PWORD 220 add_dialog_element( 221 PWORD p, 222 DWORD lStyle, 223 WORD x, 224 WORD y, 225 WORD w, 226 WORD h, 227 WORD Id, 228 WORD clss, 229 const char *caption); 230 static LPWORD lpwAlign(LPWORD); 231 static int nCopyAnsiToWideChar(LPWORD, LPSTR); 232 static void gui_mch_tearoff(char_u *title, vimmenu_T *menu, int initX, int initY); 233 static void get_dialog_font_metrics(void); 234 235 static int dialog_default_button = -1; 236 237 /* Intellimouse support */ 238 static int mouse_scroll_lines = 0; 239 static UINT msh_msgmousewheel = 0; 240 241 static int s_usenewlook; /* emulate W95/NT4 non-bold dialogs */ 242 #ifdef FEAT_TOOLBAR 243 static void initialise_toolbar(void); 244 static int get_toolbar_bitmap(vimmenu_T *menu); 245 #endif 246 247 #ifdef FEAT_MBYTE_IME 248 static LRESULT _OnImeComposition(HWND hwnd, WPARAM dbcs, LPARAM param); 249 static char_u *GetResultStr(HWND hwnd, int GCS, int *lenp); 250 #endif 251 #if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME) 252 # ifdef NOIME 253 typedef struct tagCOMPOSITIONFORM { 254 DWORD dwStyle; 255 POINT ptCurrentPos; 256 RECT rcArea; 257 } COMPOSITIONFORM, *PCOMPOSITIONFORM, NEAR *NPCOMPOSITIONFORM, FAR *LPCOMPOSITIONFORM; 258 typedef HANDLE HIMC; 259 # endif 260 261 HINSTANCE hLibImm = NULL; 262 LONG (WINAPI *pImmGetCompositionStringA)(HIMC, DWORD, LPVOID, DWORD); 263 LONG (WINAPI *pImmGetCompositionStringW)(HIMC, DWORD, LPVOID, DWORD); 264 HIMC (WINAPI *pImmGetContext)(HWND); 265 HIMC (WINAPI *pImmAssociateContext)(HWND, HIMC); 266 BOOL (WINAPI *pImmReleaseContext)(HWND, HIMC); 267 BOOL (WINAPI *pImmGetOpenStatus)(HIMC); 268 BOOL (WINAPI *pImmSetOpenStatus)(HIMC, BOOL); 269 BOOL (WINAPI *pImmGetCompositionFont)(HIMC, LPLOGFONTA); 270 BOOL (WINAPI *pImmSetCompositionFont)(HIMC, LPLOGFONTA); 271 BOOL (WINAPI *pImmSetCompositionWindow)(HIMC, LPCOMPOSITIONFORM); 272 BOOL (WINAPI *pImmGetConversionStatus)(HIMC, LPDWORD, LPDWORD); 273 static void dyn_imm_load(void); 274 #else 275 # define pImmGetCompositionStringA ImmGetCompositionStringA 276 # define pImmGetCompositionStringW ImmGetCompositionStringW 277 # define pImmGetContext ImmGetContext 278 # define pImmAssociateContext ImmAssociateContext 279 # define pImmReleaseContext ImmReleaseContext 280 # define pImmGetOpenStatus ImmGetOpenStatus 281 # define pImmSetOpenStatus ImmSetOpenStatus 282 # define pImmGetCompositionFont ImmGetCompositionFontA 283 # define pImmSetCompositionFont ImmSetCompositionFontA 284 # define pImmSetCompositionWindow ImmSetCompositionWindow 285 # define pImmGetConversionStatus ImmGetConversionStatus 286 #endif 287 288 #ifndef ETO_IGNORELANGUAGE 289 # define ETO_IGNORELANGUAGE 0x1000 290 #endif 291 292 /* multi monitor support */ 293 typedef struct _MONITORINFOstruct 294 { 295 DWORD cbSize; 296 RECT rcMonitor; 297 RECT rcWork; 298 DWORD dwFlags; 299 } _MONITORINFO; 300 301 typedef HANDLE _HMONITOR; 302 typedef _HMONITOR (WINAPI *TMonitorFromWindow)(HWND, DWORD); 303 typedef BOOL (WINAPI *TGetMonitorInfo)(_HMONITOR, _MONITORINFO *); 304 305 static TMonitorFromWindow pMonitorFromWindow = NULL; 306 static TGetMonitorInfo pGetMonitorInfo = NULL; 307 static HANDLE user32_lib = NULL; 308 #ifdef FEAT_NETBEANS_INTG 309 int WSInitialized = FALSE; /* WinSock is initialized */ 310 #endif 311 /* 312 * Return TRUE when running under Windows NT 3.x or Win32s, both of which have 313 * less fancy GUI APIs. 314 */ 315 static int 316 is_winnt_3(void) 317 { 318 return ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT 319 && os_version.dwMajorVersion == 3) 320 || (os_version.dwPlatformId == VER_PLATFORM_WIN32s)); 321 } 322 323 /* 324 * Return TRUE when running under Win32s. 325 */ 326 int 327 gui_is_win32s(void) 328 { 329 return (os_version.dwPlatformId == VER_PLATFORM_WIN32s); 330 } 331 332 #ifdef FEAT_MENU 333 /* 334 * Figure out how high the menu bar is at the moment. 335 */ 336 static int 337 gui_mswin_get_menu_height( 338 int fix_window) /* If TRUE, resize window if menu height changed */ 339 { 340 static int old_menu_height = -1; 341 342 RECT rc1, rc2; 343 int num; 344 int menu_height; 345 346 if (gui.menu_is_active) 347 num = GetMenuItemCount(s_menuBar); 348 else 349 num = 0; 350 351 if (num == 0) 352 menu_height = 0; 353 else 354 { 355 if (is_winnt_3()) /* for NT 3.xx */ 356 { 357 if (gui.starting) 358 menu_height = GetSystemMetrics(SM_CYMENU); 359 else 360 { 361 RECT r1, r2; 362 int frameht = GetSystemMetrics(SM_CYFRAME); 363 int capht = GetSystemMetrics(SM_CYCAPTION); 364 365 /* get window rect of s_hwnd 366 * get client rect of s_hwnd 367 * get cap height 368 * subtract from window rect, the sum of client height, 369 * (if not maximized)frame thickness, and caption height. 370 */ 371 GetWindowRect(s_hwnd, &r1); 372 GetClientRect(s_hwnd, &r2); 373 menu_height = r1.bottom - r1.top - (r2.bottom - r2.top 374 + 2 * frameht * (!IsZoomed(s_hwnd)) + capht); 375 } 376 } 377 else /* win95 and variants (NT 4.0, I guess) */ 378 { 379 /* 380 * In case 'lines' is set in _vimrc/_gvimrc window width doesn't 381 * seem to have been set yet, so menu wraps in default window 382 * width which is very narrow. Instead just return height of a 383 * single menu item. Will still be wrong when the menu really 384 * should wrap over more than one line. 385 */ 386 GetMenuItemRect(s_hwnd, s_menuBar, 0, &rc1); 387 if (gui.starting) 388 menu_height = rc1.bottom - rc1.top + 1; 389 else 390 { 391 GetMenuItemRect(s_hwnd, s_menuBar, num - 1, &rc2); 392 menu_height = rc2.bottom - rc1.top + 1; 393 } 394 } 395 } 396 397 if (fix_window && menu_height != old_menu_height) 398 { 399 old_menu_height = menu_height; 400 gui_set_shellsize(FALSE, FALSE); 401 } 402 403 return menu_height; 404 } 405 #endif /*FEAT_MENU*/ 406 407 408 /* 409 * Setup for the Intellimouse 410 */ 411 static void 412 init_mouse_wheel(void) 413 { 414 415 #ifndef SPI_GETWHEELSCROLLLINES 416 # define SPI_GETWHEELSCROLLLINES 104 417 #endif 418 419 #define VMOUSEZ_CLASSNAME "MouseZ" /* hidden wheel window class */ 420 #define VMOUSEZ_TITLE "Magellan MSWHEEL" /* hidden wheel window title */ 421 #define VMSH_MOUSEWHEEL "MSWHEEL_ROLLMSG" 422 #define VMSH_SCROLL_LINES "MSH_SCROLL_LINES_MSG" 423 424 HWND hdl_mswheel; 425 UINT msh_msgscrolllines; 426 427 msh_msgmousewheel = 0; 428 mouse_scroll_lines = 3; /* reasonable default */ 429 430 if ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT 431 && os_version.dwMajorVersion >= 4) 432 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS 433 && ((os_version.dwMajorVersion == 4 434 && os_version.dwMinorVersion >= 10) 435 || os_version.dwMajorVersion >= 5))) 436 { 437 /* if NT 4.0+ (or Win98) get scroll lines directly from system */ 438 SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, 439 &mouse_scroll_lines, 0); 440 } 441 else if (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS 442 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT 443 && os_version.dwMajorVersion < 4)) 444 { /* 445 * If Win95 or NT 3.51, 446 * try to find the hidden point32 window. 447 */ 448 hdl_mswheel = FindWindow(VMOUSEZ_CLASSNAME, VMOUSEZ_TITLE); 449 if (hdl_mswheel) 450 { 451 msh_msgscrolllines = RegisterWindowMessage(VMSH_SCROLL_LINES); 452 if (msh_msgscrolllines) 453 { 454 mouse_scroll_lines = (int)SendMessage(hdl_mswheel, 455 msh_msgscrolllines, 0, 0); 456 msh_msgmousewheel = RegisterWindowMessage(VMSH_MOUSEWHEEL); 457 } 458 } 459 } 460 } 461 462 463 /* Intellimouse wheel handler */ 464 static void 465 _OnMouseWheel( 466 HWND hwnd, 467 short zDelta) 468 { 469 /* Treat a mouse wheel event as if it were a scroll request */ 470 int i; 471 int size; 472 HWND hwndCtl; 473 474 if (curwin->w_scrollbars[SBAR_RIGHT].id != 0) 475 { 476 hwndCtl = curwin->w_scrollbars[SBAR_RIGHT].id; 477 size = curwin->w_scrollbars[SBAR_RIGHT].size; 478 } 479 else if (curwin->w_scrollbars[SBAR_LEFT].id != 0) 480 { 481 hwndCtl = curwin->w_scrollbars[SBAR_LEFT].id; 482 size = curwin->w_scrollbars[SBAR_LEFT].size; 483 } 484 else 485 return; 486 487 size = curwin->w_height; 488 if (mouse_scroll_lines == 0) 489 init_mouse_wheel(); 490 491 if (mouse_scroll_lines > 0 492 && mouse_scroll_lines < (size > 2 ? size - 2 : 1)) 493 { 494 for (i = mouse_scroll_lines; i > 0; --i) 495 _OnScroll(hwnd, hwndCtl, zDelta >= 0 ? SB_LINEUP : SB_LINEDOWN, 0); 496 } 497 else 498 _OnScroll(hwnd, hwndCtl, zDelta >= 0 ? SB_PAGEUP : SB_PAGEDOWN, 0); 499 } 500 501 #if 0 /* disabled, a gap appears below and beside the window, and the window 502 can be moved (in a strange way) */ 503 /* 504 * Even though we have _DuringSizing() which makes the rubber band a valid 505 * size, we need this for when the user maximises the window. 506 * TODO: Doesn't seem to adjust the width though for some reason. 507 */ 508 static BOOL 509 _OnWindowPosChanging( 510 HWND hwnd, 511 LPWINDOWPOS lpwpos) 512 { 513 RECT workarea_rect; 514 515 if (!(lpwpos->flags & SWP_NOSIZE)) 516 { 517 if (IsMaximized(hwnd) 518 && (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS 519 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT 520 && os_version.dwMajorVersion >= 4))) 521 { 522 SystemParametersInfo(SPI_GETWORKAREA, 0, &workarea_rect, 0); 523 lpwpos->x = workarea_rect.left; 524 lpwpos->y = workarea_rect.top; 525 lpwpos->cx = workarea_rect.right - workarea_rect.left; 526 lpwpos->cy = workarea_rect.bottom - workarea_rect.top; 527 } 528 gui_mswin_get_valid_dimensions(lpwpos->cx, lpwpos->cy, 529 &lpwpos->cx, &lpwpos->cy); 530 } 531 return 0; 532 } 533 #endif 534 535 #ifdef FEAT_NETBEANS_INTG 536 static void 537 _OnWindowPosChanged( 538 HWND hwnd, 539 const LPWINDOWPOS lpwpos) 540 { 541 static int x = 0, y = 0, cx = 0, cy = 0; 542 543 if (WSInitialized && (lpwpos->x != x || lpwpos->y != y 544 || lpwpos->cx != cx || lpwpos->cy != cy)) 545 { 546 x = lpwpos->x; 547 y = lpwpos->y; 548 cx = lpwpos->cx; 549 cy = lpwpos->cy; 550 netbeans_frame_moved(x, y); 551 } 552 /* Allow to send WM_SIZE and WM_MOVE */ 553 FORWARD_WM_WINDOWPOSCHANGED(hwnd, lpwpos, MyWindowProc); 554 } 555 #endif 556 557 static int 558 _DuringSizing( 559 HWND hwnd, 560 UINT fwSide, 561 LPRECT lprc) 562 { 563 int w, h; 564 int valid_w, valid_h; 565 int w_offset, h_offset; 566 567 w = lprc->right - lprc->left; 568 h = lprc->bottom - lprc->top; 569 gui_mswin_get_valid_dimensions(w, h, &valid_w, &valid_h); 570 w_offset = w - valid_w; 571 h_offset = h - valid_h; 572 573 if (fwSide == WMSZ_LEFT || fwSide == WMSZ_TOPLEFT 574 || fwSide == WMSZ_BOTTOMLEFT) 575 lprc->left += w_offset; 576 else if (fwSide == WMSZ_RIGHT || fwSide == WMSZ_TOPRIGHT 577 || fwSide == WMSZ_BOTTOMRIGHT) 578 lprc->right -= w_offset; 579 580 if (fwSide == WMSZ_TOP || fwSide == WMSZ_TOPLEFT 581 || fwSide == WMSZ_TOPRIGHT) 582 lprc->top += h_offset; 583 else if (fwSide == WMSZ_BOTTOM || fwSide == WMSZ_BOTTOMLEFT 584 || fwSide == WMSZ_BOTTOMRIGHT) 585 lprc->bottom -= h_offset; 586 return TRUE; 587 } 588 589 590 591 static LRESULT CALLBACK 592 _WndProc( 593 HWND hwnd, 594 UINT uMsg, 595 WPARAM wParam, 596 LPARAM lParam) 597 { 598 /* 599 TRACE("WndProc: hwnd = %08x, msg = %x, wParam = %x, lParam = %x\n", 600 hwnd, uMsg, wParam, lParam); 601 */ 602 603 HandleMouseHide(uMsg, lParam); 604 605 s_uMsg = uMsg; 606 s_wParam = wParam; 607 s_lParam = lParam; 608 609 switch (uMsg) 610 { 611 HANDLE_MSG(hwnd, WM_DEADCHAR, _OnDeadChar); 612 HANDLE_MSG(hwnd, WM_SYSDEADCHAR, _OnDeadChar); 613 /* HANDLE_MSG(hwnd, WM_ACTIVATE, _OnActivate); */ 614 HANDLE_MSG(hwnd, WM_CLOSE, _OnClose); 615 /* HANDLE_MSG(hwnd, WM_COMMAND, _OnCommand); */ 616 HANDLE_MSG(hwnd, WM_DESTROY, _OnDestroy); 617 HANDLE_MSG(hwnd, WM_DROPFILES, _OnDropFiles); 618 HANDLE_MSG(hwnd, WM_HSCROLL, _OnScroll); 619 HANDLE_MSG(hwnd, WM_KILLFOCUS, _OnKillFocus); 620 #ifdef FEAT_MENU 621 HANDLE_MSG(hwnd, WM_COMMAND, _OnMenu); 622 #endif 623 /* HANDLE_MSG(hwnd, WM_MOVE, _OnMove); */ 624 /* HANDLE_MSG(hwnd, WM_NCACTIVATE, _OnNCActivate); */ 625 HANDLE_MSG(hwnd, WM_SETFOCUS, _OnSetFocus); 626 HANDLE_MSG(hwnd, WM_SIZE, _OnSize); 627 /* HANDLE_MSG(hwnd, WM_SYSCOMMAND, _OnSysCommand); */ 628 /* HANDLE_MSG(hwnd, WM_SYSKEYDOWN, _OnAltKey); */ 629 HANDLE_MSG(hwnd, WM_VSCROLL, _OnScroll); 630 // HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGING, _OnWindowPosChanging); 631 HANDLE_MSG(hwnd, WM_ACTIVATEAPP, _OnActivateApp); 632 #ifdef FEAT_NETBEANS_INTG 633 HANDLE_MSG(hwnd, WM_WINDOWPOSCHANGED, _OnWindowPosChanged); 634 #endif 635 636 case WM_QUERYENDSESSION: /* System wants to go down. */ 637 gui_shell_closed(); /* Will exit when no changed buffers. */ 638 return FALSE; /* Do NOT allow system to go down. */ 639 640 case WM_ENDSESSION: 641 if (wParam) /* system only really goes down when wParam is TRUE */ 642 _OnEndSession(); 643 break; 644 645 case WM_CHAR: 646 /* Don't use HANDLE_MSG() for WM_CHAR, it truncates wParam to a single 647 * byte while we want the UTF-16 character value. */ 648 _OnChar(hwnd, wParam, (int)(short)LOWORD(lParam)); 649 return 0L; 650 651 case WM_SYSCHAR: 652 /* 653 * if 'winaltkeys' is "no", or it's "menu" and it's not a menu 654 * shortcut key, handle like a typed ALT key, otherwise call Windows 655 * ALT key handling. 656 */ 657 #ifdef FEAT_MENU 658 if ( !gui.menu_is_active 659 || p_wak[0] == 'n' 660 || (p_wak[0] == 'm' && !gui_is_menu_shortcut((int)wParam)) 661 ) 662 #endif 663 { 664 _OnSysChar(hwnd, wParam, (int)(short)LOWORD(lParam)); 665 return 0L; 666 } 667 #ifdef FEAT_MENU 668 else 669 return MyWindowProc(hwnd, uMsg, wParam, lParam); 670 #endif 671 672 case WM_SYSKEYUP: 673 #ifdef FEAT_MENU 674 /* This used to be done only when menu is active: ALT key is used for 675 * that. But that caused problems when menu is disabled and using 676 * Alt-Tab-Esc: get into a strange state where no mouse-moved events 677 * are received, mouse pointer remains hidden. */ 678 return MyWindowProc(hwnd, uMsg, wParam, lParam); 679 #else 680 return 0; 681 #endif 682 683 case WM_SIZING: /* HANDLE_MSG doesn't seem to handle this one */ 684 return _DuringSizing(hwnd, (UINT)wParam, (LPRECT)lParam); 685 686 case WM_MOUSEWHEEL: 687 _OnMouseWheel(hwnd, HIWORD(wParam)); 688 break; 689 690 #ifdef FEAT_TOOLBAR 691 case WM_NOTIFY: 692 switch (((LPNMHDR) lParam)->code) 693 { 694 case TTN_NEEDTEXT: 695 { 696 LPTOOLTIPTEXT lpttt; 697 UINT idButton; 698 int idx; 699 vimmenu_T *pMenu; 700 701 lpttt = (LPTOOLTIPTEXT)lParam; 702 idButton = (UINT) lpttt->hdr.idFrom; 703 pMenu = gui_mswin_find_menu(root_menu, idButton); 704 if (pMenu) 705 { 706 idx = MENU_INDEX_TIP; 707 if (pMenu->strings[idx]) 708 { 709 lpttt->hinst = NULL; /* string, not resource */ 710 lpttt->lpszText = pMenu->strings[idx]; 711 } 712 } 713 } 714 break; 715 default: 716 break; 717 } 718 break; 719 #endif 720 #if defined(MENUHINTS) && defined(FEAT_MENU) 721 case WM_MENUSELECT: 722 if (((UINT) HIWORD(wParam) 723 & (0xffff ^ (MF_MOUSESELECT + MF_BITMAP + MF_POPUP))) 724 == MF_HILITE 725 && (State & CMDLINE) == 0) 726 { 727 UINT idButton; 728 vimmenu_T *pMenu; 729 static int did_menu_tip = FALSE; 730 731 if (did_menu_tip) 732 { 733 msg_clr_cmdline(); 734 setcursor(); 735 out_flush(); 736 did_menu_tip = FALSE; 737 } 738 739 idButton = (UINT)LOWORD(wParam); 740 pMenu = gui_mswin_find_menu(root_menu, idButton); 741 if (pMenu != NULL && pMenu->strings[MENU_INDEX_TIP] != 0 742 && GetMenuState(s_menuBar, pMenu->id, MF_BYCOMMAND) != -1) 743 { 744 msg(pMenu->strings[MENU_INDEX_TIP]); 745 setcursor(); 746 out_flush(); 747 did_menu_tip = TRUE; 748 } 749 } 750 break; 751 #endif 752 case WM_NCHITTEST: 753 { 754 LRESULT result; 755 int x, y; 756 int xPos = GET_X_LPARAM(lParam); 757 758 result = MyWindowProc(hwnd, uMsg, wParam, lParam); 759 if (result == HTCLIENT) 760 { 761 gui_mch_get_winpos(&x, &y); 762 xPos -= x; 763 764 if (xPos < 48) /* <VN> TODO should use system metric? */ 765 return HTBOTTOMLEFT; 766 else 767 return HTBOTTOMRIGHT; 768 } 769 else 770 return result; 771 } 772 /* break; notreached */ 773 774 #ifdef FEAT_MBYTE_IME 775 case WM_IME_NOTIFY: 776 if (!_OnImeNotify(hwnd, (DWORD)wParam, (DWORD)lParam)) 777 return MyWindowProc(hwnd, uMsg, wParam, lParam); 778 break; 779 case WM_IME_COMPOSITION: 780 if (!_OnImeComposition(hwnd, wParam, lParam)) 781 return MyWindowProc(hwnd, uMsg, wParam, lParam); 782 break; 783 #endif 784 785 default: 786 if (uMsg == msh_msgmousewheel && msh_msgmousewheel != 0) 787 { /* handle MSH_MOUSEWHEEL messages for Intellimouse */ 788 _OnMouseWheel(hwnd, HIWORD(wParam)); 789 break; 790 } 791 #ifdef MSWIN_FIND_REPLACE 792 else 793 if (uMsg == s_findrep_msg && s_findrep_msg != 0) 794 { 795 _OnFindRepl(); 796 } 797 #endif 798 return MyWindowProc(hwnd, uMsg, wParam, lParam); 799 } 800 801 return 1; 802 } 803 804 /* 805 * End of call-back routines 806 */ 807 808 /* parent window, if specified with -P */ 809 HWND vim_parent_hwnd = NULL; 810 811 static BOOL CALLBACK 812 FindWindowTitle(HWND hwnd, LPARAM lParam) 813 { 814 char buf[2048]; 815 char *title = (char *)lParam; 816 817 if (GetWindowText(hwnd, buf, sizeof(buf))) 818 { 819 if (strstr(buf, title) != NULL) 820 { 821 /* Found it. Store the window ref. and quit searching if MDI 822 * works. */ 823 vim_parent_hwnd = FindWindowEx(hwnd, NULL, "MDIClient", NULL); 824 if (vim_parent_hwnd != NULL) 825 return FALSE; 826 } 827 } 828 return TRUE; /* continue searching */ 829 } 830 831 /* 832 * Invoked for '-P "title"' argument: search for parent application to open 833 * our window in. 834 */ 835 void 836 gui_mch_set_parent(char *title) 837 { 838 EnumWindows(FindWindowTitle, (LPARAM)title); 839 if (vim_parent_hwnd == NULL) 840 { 841 EMSG2(_("E671: Cannot find window title \"%s\""), title); 842 mch_exit(2); 843 } 844 } 845 846 static void 847 ole_error(char *arg) 848 { 849 EMSG2(_("E243: Argument not supported: \"-%s\"; Use the OLE version."), 850 arg); 851 } 852 853 /* 854 * Parse the GUI related command-line arguments. Any arguments used are 855 * deleted from argv, and *argc is decremented accordingly. This is called 856 * when vim is started, whether or not the GUI has been started. 857 */ 858 void 859 gui_mch_prepare(int *argc, char **argv) 860 { 861 int silent = FALSE; 862 int idx; 863 864 /* Check for special OLE command line parameters */ 865 if ((*argc == 2 || *argc == 3) && (argv[1][0] == '-' || argv[1][0] == '/')) 866 { 867 /* Check for a "-silent" argument first. */ 868 if (*argc == 3 && STRICMP(argv[1] + 1, "silent") == 0 869 && (argv[2][0] == '-' || argv[2][0] == '/')) 870 { 871 silent = TRUE; 872 idx = 2; 873 } 874 else 875 idx = 1; 876 877 /* Register Vim as an OLE Automation server */ 878 if (STRICMP(argv[idx] + 1, "register") == 0) 879 { 880 #ifdef FEAT_OLE 881 RegisterMe(silent); 882 mch_exit(0); 883 #else 884 if (!silent) 885 ole_error("register"); 886 mch_exit(2); 887 #endif 888 } 889 890 /* Unregister Vim as an OLE Automation server */ 891 if (STRICMP(argv[idx] + 1, "unregister") == 0) 892 { 893 #ifdef FEAT_OLE 894 UnregisterMe(!silent); 895 mch_exit(0); 896 #else 897 if (!silent) 898 ole_error("unregister"); 899 mch_exit(2); 900 #endif 901 } 902 903 /* Ignore an -embedding argument. It is only relevant if the 904 * application wants to treat the case when it is started manually 905 * differently from the case where it is started via automation (and 906 * we don't). 907 */ 908 if (STRICMP(argv[idx] + 1, "embedding") == 0) 909 { 910 #ifdef FEAT_OLE 911 *argc = 1; 912 #else 913 ole_error("embedding"); 914 mch_exit(2); 915 #endif 916 } 917 } 918 919 #ifdef FEAT_OLE 920 { 921 int bDoRestart = FALSE; 922 923 InitOLE(&bDoRestart); 924 /* automatically exit after registering */ 925 if (bDoRestart) 926 mch_exit(0); 927 } 928 #endif 929 930 #ifdef FEAT_NETBEANS_INTG 931 { 932 /* stolen from gui_x11.x */ 933 int arg; 934 935 for (arg = 1; arg < *argc; arg++) 936 if (strncmp("-nb", argv[arg], 3) == 0) 937 { 938 usingNetbeans++; 939 netbeansArg = argv[arg]; 940 mch_memmove(&argv[arg], &argv[arg + 1], 941 (--*argc - arg) * sizeof(char *)); 942 argv[*argc] = NULL; 943 break; /* enough? */ 944 } 945 946 if (usingNetbeans) 947 { 948 WSADATA wsaData; 949 int wsaerr; 950 951 /* Init WinSock */ 952 wsaerr = WSAStartup(MAKEWORD(2, 2), &wsaData); 953 if (wsaerr == 0) 954 WSInitialized = TRUE; 955 } 956 } 957 #endif 958 959 /* get the OS version info */ 960 os_version.dwOSVersionInfoSize = sizeof(os_version); 961 GetVersionEx(&os_version); /* this call works on Win32s, Win95 and WinNT */ 962 963 /* try and load the user32.dll library and get the entry points for 964 * multi-monitor-support. */ 965 if ((user32_lib = LoadLibrary("User32.dll")) != NULL) 966 { 967 pMonitorFromWindow = (TMonitorFromWindow)GetProcAddress(user32_lib, 968 "MonitorFromWindow"); 969 970 /* there are ...A and ...W version of GetMonitorInfo - looking at 971 * winuser.h, they have exactly the same declaration. */ 972 pGetMonitorInfo = (TGetMonitorInfo)GetProcAddress(user32_lib, 973 "GetMonitorInfoA"); 974 } 975 } 976 977 /* 978 * Initialise the GUI. Create all the windows, set up all the call-backs 979 * etc. 980 */ 981 int 982 gui_mch_init(void) 983 { 984 const char szVimWndClass[] = VIM_CLASS; 985 const char szTextAreaClass[] = "VimTextArea"; 986 WNDCLASS wndclass; 987 #ifdef FEAT_MBYTE 988 const WCHAR szVimWndClassW[] = VIM_CLASSW; 989 WNDCLASSW wndclassw; 990 #endif 991 #ifdef GLOBAL_IME 992 ATOM atom; 993 #endif 994 995 /* Display any pending error messages */ 996 display_errors(); 997 998 /* Return here if the window was already opened (happens when 999 * gui_mch_dialog() is called early). */ 1000 if (s_hwnd != NULL) 1001 return OK; 1002 1003 /* 1004 * Load the tearoff bitmap 1005 */ 1006 #ifdef FEAT_TEAROFF 1007 s_htearbitmap = LoadBitmap(s_hinst, "IDB_TEAROFF"); 1008 #endif 1009 1010 gui.scrollbar_width = GetSystemMetrics(SM_CXVSCROLL); 1011 gui.scrollbar_height = GetSystemMetrics(SM_CYHSCROLL); 1012 #ifdef FEAT_MENU 1013 gui.menu_height = 0; /* Windows takes care of this */ 1014 #endif 1015 gui.border_width = 0; 1016 1017 s_brush = CreateSolidBrush(GetSysColor(COLOR_BTNFACE)); 1018 1019 #ifdef FEAT_MBYTE 1020 /* First try using the wide version, so that we can use any title. 1021 * Otherwise only characters in the active codepage will work. */ 1022 if (GetClassInfoW(s_hinst, szVimWndClassW, &wndclassw) == 0) 1023 { 1024 wndclassw.style = 0; 1025 wndclassw.lpfnWndProc = _WndProc; 1026 wndclassw.cbClsExtra = 0; 1027 wndclassw.cbWndExtra = 0; 1028 wndclassw.hInstance = s_hinst; 1029 wndclassw.hIcon = LoadIcon(wndclassw.hInstance, "IDR_VIM"); 1030 wndclassw.hCursor = LoadCursor(NULL, IDC_ARROW); 1031 wndclassw.hbrBackground = s_brush; 1032 wndclassw.lpszMenuName = NULL; 1033 wndclassw.lpszClassName = szVimWndClassW; 1034 1035 if (( 1036 #ifdef GLOBAL_IME 1037 atom = 1038 #endif 1039 RegisterClassW(&wndclassw)) == 0) 1040 { 1041 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) 1042 return FAIL; 1043 1044 /* Must be Windows 98, fall back to non-wide function. */ 1045 } 1046 else 1047 wide_WindowProc = TRUE; 1048 } 1049 1050 if (!wide_WindowProc) 1051 #endif 1052 1053 if (GetClassInfo(s_hinst, szVimWndClass, &wndclass) == 0) 1054 { 1055 wndclass.style = 0; 1056 wndclass.lpfnWndProc = _WndProc; 1057 wndclass.cbClsExtra = 0; 1058 wndclass.cbWndExtra = 0; 1059 wndclass.hInstance = s_hinst; 1060 wndclass.hIcon = LoadIcon(wndclass.hInstance, "IDR_VIM"); 1061 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); 1062 wndclass.hbrBackground = s_brush; 1063 wndclass.lpszMenuName = NULL; 1064 wndclass.lpszClassName = szVimWndClass; 1065 1066 if (( 1067 #ifdef GLOBAL_IME 1068 atom = 1069 #endif 1070 RegisterClass(&wndclass)) == 0) 1071 return FAIL; 1072 } 1073 1074 if (vim_parent_hwnd != NULL) 1075 { 1076 #ifdef HAVE_TRY_EXCEPT 1077 __try 1078 { 1079 #endif 1080 /* Open inside the specified parent window. 1081 * TODO: last argument should point to a CLIENTCREATESTRUCT 1082 * structure. */ 1083 s_hwnd = CreateWindowEx( 1084 WS_EX_MDICHILD, 1085 szVimWndClass, "Vim MSWindows GUI", 1086 WS_OVERLAPPEDWINDOW | WS_CHILD | WS_CLIPSIBLINGS | 0xC000, 1087 gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x, 1088 gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y, 1089 100, /* Any value will do */ 1090 100, /* Any value will do */ 1091 vim_parent_hwnd, NULL, 1092 s_hinst, NULL); 1093 #ifdef HAVE_TRY_EXCEPT 1094 } 1095 __except(EXCEPTION_EXECUTE_HANDLER) 1096 { 1097 /* NOP */ 1098 } 1099 #endif 1100 if (s_hwnd == NULL) 1101 { 1102 EMSG(_("E672: Unable to open window inside MDI application")); 1103 mch_exit(2); 1104 } 1105 } 1106 else 1107 /* Open toplevel window. */ 1108 s_hwnd = CreateWindow( 1109 szVimWndClass, "Vim MSWindows GUI", 1110 WS_OVERLAPPEDWINDOW, 1111 gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x, 1112 gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y, 1113 100, /* Any value will do */ 1114 100, /* Any value will do */ 1115 NULL, NULL, 1116 s_hinst, NULL); 1117 1118 if (s_hwnd == NULL) 1119 return FAIL; 1120 1121 #ifdef GLOBAL_IME 1122 global_ime_init(atom, s_hwnd); 1123 #endif 1124 #if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME) 1125 dyn_imm_load(); 1126 #endif 1127 1128 /* Create the text area window */ 1129 if (GetClassInfo(s_hinst, szTextAreaClass, &wndclass) == 0) 1130 { 1131 wndclass.style = CS_OWNDC; 1132 wndclass.lpfnWndProc = _TextAreaWndProc; 1133 wndclass.cbClsExtra = 0; 1134 wndclass.cbWndExtra = 0; 1135 wndclass.hInstance = s_hinst; 1136 wndclass.hIcon = NULL; 1137 wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); 1138 wndclass.hbrBackground = NULL; 1139 wndclass.lpszMenuName = NULL; 1140 wndclass.lpszClassName = szTextAreaClass; 1141 1142 if (RegisterClass(&wndclass) == 0) 1143 return FAIL; 1144 } 1145 s_textArea = CreateWindowEx( 1146 WS_EX_CLIENTEDGE, 1147 szTextAreaClass, "Vim text area", 1148 WS_CHILD | WS_VISIBLE, 0, 0, 1149 100, /* Any value will do for now */ 1150 100, /* Any value will do for now */ 1151 s_hwnd, NULL, 1152 s_hinst, NULL); 1153 1154 if (s_textArea == NULL) 1155 return FAIL; 1156 1157 #ifdef FEAT_MENU 1158 s_menuBar = CreateMenu(); 1159 #endif 1160 s_hdc = GetDC(s_textArea); 1161 1162 #ifdef MSWIN16_FASTTEXT 1163 SetBkMode(s_hdc, OPAQUE); 1164 #endif 1165 1166 #ifdef FEAT_WINDOWS 1167 DragAcceptFiles(s_hwnd, TRUE); 1168 #endif 1169 1170 /* Do we need to bother with this? */ 1171 /* m_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); */ 1172 1173 /* Get background/foreground colors from the system */ 1174 gui_mch_def_colors(); 1175 1176 /* Get the colors from the "Normal" group (set in syntax.c or in a vimrc 1177 * file) */ 1178 set_normal_colors(); 1179 1180 /* 1181 * Check that none of the colors are the same as the background color. 1182 * Then store the current values as the defaults. 1183 */ 1184 gui_check_colors(); 1185 gui.def_norm_pixel = gui.norm_pixel; 1186 gui.def_back_pixel = gui.back_pixel; 1187 1188 /* Get the colors for the highlight groups (gui_check_colors() might have 1189 * changed them) */ 1190 highlight_gui_started(); 1191 1192 /* 1193 * Start out by adding the configured border width into the border offset 1194 */ 1195 gui.border_offset = gui.border_width + 2; /*CLIENT EDGE*/ 1196 1197 /* 1198 * Set up for Intellimouse processing 1199 */ 1200 init_mouse_wheel(); 1201 1202 /* 1203 * compute a couple of metrics used for the dialogs 1204 */ 1205 get_dialog_font_metrics(); 1206 #ifdef FEAT_TOOLBAR 1207 /* 1208 * Create the toolbar 1209 */ 1210 initialise_toolbar(); 1211 #endif 1212 #ifdef MSWIN_FIND_REPLACE 1213 /* 1214 * Initialise the dialog box stuff 1215 */ 1216 s_findrep_msg = RegisterWindowMessage(FINDMSGSTRING); 1217 1218 /* Initialise the struct */ 1219 s_findrep_struct.lStructSize = sizeof(s_findrep_struct); 1220 s_findrep_struct.lpstrFindWhat = alloc(MSWIN_FR_BUFSIZE); 1221 s_findrep_struct.lpstrFindWhat[0] = NUL; 1222 s_findrep_struct.lpstrReplaceWith = alloc(MSWIN_FR_BUFSIZE); 1223 s_findrep_struct.lpstrReplaceWith[0] = NUL; 1224 s_findrep_struct.wFindWhatLen = MSWIN_FR_BUFSIZE; 1225 s_findrep_struct.wReplaceWithLen = MSWIN_FR_BUFSIZE; 1226 #endif 1227 #ifdef FEAT_NETBEANS_INTG 1228 if (usingNetbeans) 1229 netbeans_w32_connect(); 1230 #endif 1231 1232 return OK; 1233 } 1234 1235 /* 1236 * Get the size of the screen, taking position on multiple monitors into 1237 * account (if supported). 1238 */ 1239 static void 1240 get_work_area(RECT *spi_rect) 1241 { 1242 _HMONITOR mon; 1243 _MONITORINFO moninfo; 1244 1245 /* use these functions only if available */ 1246 if (pMonitorFromWindow != NULL && pGetMonitorInfo != NULL) 1247 { 1248 /* work out which monitor the window is on, and get *it's* work area */ 1249 mon = pMonitorFromWindow(s_hwnd, 1 /*MONITOR_DEFAULTTOPRIMARY*/); 1250 if (mon != NULL) 1251 { 1252 moninfo.cbSize = sizeof(_MONITORINFO); 1253 if (pGetMonitorInfo(mon, &moninfo)) 1254 { 1255 *spi_rect = moninfo.rcWork; 1256 return; 1257 } 1258 } 1259 } 1260 /* this is the old method... */ 1261 SystemParametersInfo(SPI_GETWORKAREA, 0, spi_rect, 0); 1262 } 1263 1264 /* 1265 * Set the size of the window to the given width and height in pixels. 1266 */ 1267 void 1268 gui_mch_set_shellsize(int width, int height, 1269 int min_width, int min_height, int base_width, int base_height) 1270 { 1271 RECT workarea_rect; 1272 int win_width, win_height; 1273 int win_xpos, win_ypos; 1274 WINDOWPLACEMENT wndpl; 1275 1276 /* try to keep window completely on screen */ 1277 /* get size of the screen work area (excludes taskbar, appbars) */ 1278 get_work_area(&workarea_rect); 1279 1280 /* get current posision of our window */ 1281 wndpl.length = sizeof(WINDOWPLACEMENT); 1282 GetWindowPlacement(s_hwnd, &wndpl); 1283 1284 /* Resizing a maximized window looks very strange, unzoom it first. 1285 * But don't do it when still starting up, it may have been requested in 1286 * the shortcut. */ 1287 if (wndpl.showCmd == SW_SHOWMAXIMIZED && starting == 0) 1288 { 1289 ShowWindow(s_hwnd, SW_SHOWNORMAL); 1290 /* Need to get the settings of the normal window. */ 1291 GetWindowPlacement(s_hwnd, &wndpl); 1292 } 1293 1294 win_xpos = wndpl.rcNormalPosition.left; 1295 win_ypos = wndpl.rcNormalPosition.top; 1296 1297 /* compute the size of the outside of the window */ 1298 win_width = width + GetSystemMetrics(SM_CXFRAME) * 2; 1299 win_height = height + GetSystemMetrics(SM_CYFRAME) * 2 1300 + GetSystemMetrics(SM_CYCAPTION) 1301 #ifdef FEAT_MENU 1302 + gui_mswin_get_menu_height(FALSE) 1303 #endif 1304 ; 1305 1306 /* if the window is going off the screen, move it on to the screen */ 1307 if (win_xpos + win_width > workarea_rect.right) 1308 win_xpos = workarea_rect.right - win_width; 1309 1310 if (win_xpos < workarea_rect.left) 1311 win_xpos = workarea_rect.left; 1312 1313 if (win_ypos + win_height > workarea_rect.bottom) 1314 win_ypos = workarea_rect.bottom - win_height; 1315 1316 if (win_ypos < workarea_rect.top) 1317 win_ypos = workarea_rect.top; 1318 1319 /* When the taskbar is placed on the left or top of the screen, 1320 * SetWindowPlacement() adds its width or height automatically, compensate 1321 * for that. When the offset is over 400 it's probably something else, 1322 * skip it then (just in case). */ 1323 if (workarea_rect.left > 0 && workarea_rect.left < 400) 1324 win_xpos -= workarea_rect.left; 1325 if (workarea_rect.top > 0 && workarea_rect.top < 400) 1326 win_ypos -= workarea_rect.top; 1327 1328 wndpl.rcNormalPosition.left = win_xpos; 1329 wndpl.rcNormalPosition.right = win_xpos + win_width; 1330 wndpl.rcNormalPosition.top = win_ypos; 1331 wndpl.rcNormalPosition.bottom = win_ypos + win_height; 1332 1333 /* set window position - we should use SetWindowPlacement rather than 1334 * SetWindowPos as the MSDN docs say the coord systems returned by 1335 * these two are not compatible. */ 1336 SetWindowPlacement(s_hwnd, &wndpl); 1337 1338 SetActiveWindow(s_hwnd); 1339 SetFocus(s_hwnd); 1340 1341 #ifdef FEAT_MENU 1342 /* Menu may wrap differently now */ 1343 gui_mswin_get_menu_height(!gui.starting); 1344 #endif 1345 } 1346 1347 1348 void 1349 gui_mch_set_scrollbar_thumb( 1350 scrollbar_T *sb, 1351 long val, 1352 long size, 1353 long max) 1354 { 1355 SCROLLINFO info; 1356 1357 sb->scroll_shift = 0; 1358 while (max > 32767) 1359 { 1360 max = (max + 1) >> 1; 1361 val >>= 1; 1362 size >>= 1; 1363 ++sb->scroll_shift; 1364 } 1365 1366 if (sb->scroll_shift > 0) 1367 ++size; 1368 1369 info.cbSize = sizeof(info); 1370 info.fMask = SIF_POS | SIF_RANGE | SIF_PAGE; 1371 info.nPos = val; 1372 info.nMin = 0; 1373 info.nMax = max; 1374 info.nPage = size; 1375 SetScrollInfo(sb->id, SB_CTL, &info, TRUE); 1376 } 1377 1378 1379 /* 1380 * Set the current text font. 1381 */ 1382 void 1383 gui_mch_set_font(GuiFont font) 1384 { 1385 gui.currFont = font; 1386 } 1387 1388 1389 /* 1390 * Set the current text foreground color. 1391 */ 1392 void 1393 gui_mch_set_fg_color(guicolor_T color) 1394 { 1395 gui.currFgColor = color; 1396 } 1397 1398 /* 1399 * Set the current text background color. 1400 */ 1401 void 1402 gui_mch_set_bg_color(guicolor_T color) 1403 { 1404 gui.currBgColor = color; 1405 } 1406 1407 #if defined(FEAT_MBYTE) && defined(FEAT_MBYTE_IME) 1408 /* 1409 * Multi-byte handling, originally by Sung-Hoon Baek. 1410 * First static functions (no prototypes generated). 1411 */ 1412 #ifdef _MSC_VER 1413 # include <ime.h> /* Apparently not needed for Cygwin, MingW or Borland. */ 1414 #endif 1415 #include <imm.h> 1416 1417 /* 1418 * display composition string(korean) 1419 */ 1420 static void 1421 DisplayCompStringOpaque(char_u *s, int len) 1422 { 1423 int OldBkMode = GetBkMode(s_hdc); 1424 1425 SetBkMode(s_hdc, OPAQUE); 1426 gui_outstr_nowrap(s, len, GUI_MON_TRS_CURSOR, 1427 (guicolor_T)0, (guicolor_T)0, 0); 1428 SetBkMode(s_hdc, OldBkMode); 1429 } 1430 1431 /* 1432 * handle WM_IME_NOTIFY message 1433 */ 1434 static LRESULT 1435 _OnImeNotify(HWND hWnd, DWORD dwCommand, DWORD dwData) 1436 { 1437 LRESULT lResult = 0; 1438 HIMC hImc; 1439 1440 if (!pImmGetContext || (hImc = pImmGetContext(hWnd)) == (HIMC)0) 1441 return lResult; 1442 switch (dwCommand) 1443 { 1444 case IMN_SETOPENSTATUS: 1445 if (pImmGetOpenStatus(hImc)) 1446 { 1447 pImmSetCompositionFont(hImc, &norm_logfont); 1448 im_set_position(gui.row, gui.col); 1449 1450 /* Disable langmap */ 1451 State &= ~LANGMAP; 1452 if (State & INSERT) 1453 { 1454 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) 1455 /* Unshown 'keymap' in status lines */ 1456 if (curbuf->b_p_iminsert == B_IMODE_LMAP) 1457 { 1458 /* Save cursor position */ 1459 int old_row = gui.row; 1460 int old_col = gui.col; 1461 1462 // This must be called here before 1463 // status_redraw_curbuf(), otherwise the mode 1464 // message may appear in the wrong position. 1465 showmode(); 1466 status_redraw_curbuf(); 1467 update_screen(0); 1468 /* Restore cursor position */ 1469 gui.row = old_row; 1470 gui.col = old_col; 1471 } 1472 #endif 1473 } 1474 } 1475 gui_update_cursor(TRUE, FALSE); 1476 lResult = 0; 1477 break; 1478 } 1479 pImmReleaseContext(hWnd, hImc); 1480 return lResult; 1481 } 1482 1483 static LRESULT 1484 _OnImeComposition(HWND hwnd, WPARAM dbcs, LPARAM param) 1485 { 1486 char_u *ret; 1487 int len; 1488 1489 if ((param & GCS_RESULTSTR) == 0) /* Composition unfinished. */ 1490 return 0; 1491 1492 ret = GetResultStr(hwnd, GCS_RESULTSTR, &len); 1493 if (ret != NULL) 1494 { 1495 add_to_input_buf_csi(ret, len); 1496 vim_free(ret); 1497 return 1; 1498 } 1499 return 0; 1500 } 1501 1502 /* 1503 * get the current composition string, in UCS-2; *lenp is the number of 1504 * *lenp is the number of Unicode characters. 1505 */ 1506 static short_u * 1507 GetCompositionString_inUCS2(HIMC hIMC, DWORD GCS, int *lenp) 1508 { 1509 LONG ret; 1510 LPWSTR wbuf = NULL; 1511 char_u *buf; 1512 1513 if (!pImmGetContext) 1514 return NULL; /* no imm32.dll */ 1515 1516 /* Try Unicode; this'll always work on NT regardless of codepage. */ 1517 ret = pImmGetCompositionStringW(hIMC, GCS, NULL, 0); 1518 if (ret == 0) 1519 return NULL; /* empty */ 1520 1521 if (ret > 0) 1522 { 1523 /* Allocate the requested buffer plus space for the NUL character. */ 1524 wbuf = (LPWSTR)alloc(ret + sizeof(WCHAR)); 1525 if (wbuf != NULL) 1526 { 1527 pImmGetCompositionStringW(hIMC, GCS, wbuf, ret); 1528 *lenp = ret / sizeof(WCHAR); 1529 } 1530 return (short_u *)wbuf; 1531 } 1532 1533 /* ret < 0; we got an error, so try the ANSI version. This'll work 1534 * on 9x/ME, but only if the codepage happens to be set to whatever 1535 * we're inputting. */ 1536 ret = pImmGetCompositionStringA(hIMC, GCS, NULL, 0); 1537 if (ret <= 0) 1538 return NULL; /* empty or error */ 1539 1540 buf = alloc(ret); 1541 if (buf == NULL) 1542 return NULL; 1543 pImmGetCompositionStringA(hIMC, GCS, buf, ret); 1544 1545 /* convert from codepage to UCS-2 */ 1546 MultiByteToWideChar_alloc(GetACP(), 0, buf, ret, &wbuf, lenp); 1547 vim_free(buf); 1548 1549 return (short_u *)wbuf; 1550 } 1551 1552 /* 1553 * void GetResultStr() 1554 * 1555 * This handles WM_IME_COMPOSITION with GCS_RESULTSTR flag on. 1556 * get complete composition string 1557 */ 1558 static char_u * 1559 GetResultStr(HWND hwnd, int GCS, int *lenp) 1560 { 1561 HIMC hIMC; /* Input context handle. */ 1562 short_u *buf = NULL; 1563 char_u *convbuf = NULL; 1564 1565 if (!pImmGetContext || (hIMC = pImmGetContext(hwnd)) == (HIMC)0) 1566 return NULL; 1567 1568 /* Reads in the composition string. */ 1569 buf = GetCompositionString_inUCS2(hIMC, GCS, lenp); 1570 if (buf == NULL) 1571 return NULL; 1572 1573 convbuf = ucs2_to_enc(buf, lenp); 1574 pImmReleaseContext(hwnd, hIMC); 1575 vim_free(buf); 1576 return convbuf; 1577 } 1578 #endif 1579 1580 /* For global functions we need prototypes. */ 1581 #if (defined(FEAT_MBYTE) && defined(FEAT_MBYTE_IME)) || defined(PROTO) 1582 1583 /* 1584 * set font to IM. 1585 */ 1586 void 1587 im_set_font(LOGFONT *lf) 1588 { 1589 HIMC hImc; 1590 1591 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0) 1592 { 1593 pImmSetCompositionFont(hImc, lf); 1594 pImmReleaseContext(s_hwnd, hImc); 1595 } 1596 } 1597 1598 /* 1599 * Notify cursor position to IM. 1600 */ 1601 void 1602 im_set_position(int row, int col) 1603 { 1604 HIMC hImc; 1605 1606 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0) 1607 { 1608 COMPOSITIONFORM cfs; 1609 1610 cfs.dwStyle = CFS_POINT; 1611 cfs.ptCurrentPos.x = FILL_X(col); 1612 cfs.ptCurrentPos.y = FILL_Y(row); 1613 MapWindowPoints(s_textArea, s_hwnd, &cfs.ptCurrentPos, 1); 1614 pImmSetCompositionWindow(hImc, &cfs); 1615 1616 pImmReleaseContext(s_hwnd, hImc); 1617 } 1618 } 1619 1620 /* 1621 * Set IM status on ("active" is TRUE) or off ("active" is FALSE). 1622 */ 1623 void 1624 im_set_active(int active) 1625 { 1626 HIMC hImc; 1627 static HIMC hImcOld = (HIMC)0; 1628 1629 if (pImmGetContext) /* if NULL imm32.dll wasn't loaded (yet) */ 1630 { 1631 if (p_imdisable) 1632 { 1633 if (hImcOld == (HIMC)0) 1634 { 1635 hImcOld = pImmGetContext(s_hwnd); 1636 if (hImcOld) 1637 pImmAssociateContext(s_hwnd, (HIMC)0); 1638 } 1639 active = FALSE; 1640 } 1641 else if (hImcOld != (HIMC)0) 1642 { 1643 pImmAssociateContext(s_hwnd, hImcOld); 1644 hImcOld = (HIMC)0; 1645 } 1646 1647 hImc = pImmGetContext(s_hwnd); 1648 if (hImc) 1649 { 1650 pImmSetOpenStatus(hImc, active); 1651 pImmReleaseContext(s_hwnd, hImc); 1652 } 1653 } 1654 } 1655 1656 /* 1657 * Get IM status. When IM is on, return not 0. Else return 0. 1658 */ 1659 int 1660 im_get_status() 1661 { 1662 int status = 0; 1663 HIMC hImc; 1664 1665 if (pImmGetContext && (hImc = pImmGetContext(s_hwnd)) != (HIMC)0) 1666 { 1667 status = pImmGetOpenStatus(hImc) ? 1 : 0; 1668 pImmReleaseContext(s_hwnd, hImc); 1669 } 1670 return status; 1671 } 1672 1673 #endif /* FEAT_MBYTE && FEAT_MBYTE_IME */ 1674 1675 #if defined(FEAT_MBYTE) && !defined(FEAT_MBYTE_IME) && defined(GLOBAL_IME) 1676 /* Win32 with GLOBAL IME */ 1677 1678 /* 1679 * Notify cursor position to IM. 1680 */ 1681 void 1682 im_set_position(int row, int col) 1683 { 1684 /* Win32 with GLOBAL IME */ 1685 POINT p; 1686 1687 p.x = FILL_X(col); 1688 p.y = FILL_Y(row); 1689 MapWindowPoints(s_textArea, s_hwnd, &p, 1); 1690 global_ime_set_position(&p); 1691 } 1692 1693 /* 1694 * Set IM status on ("active" is TRUE) or off ("active" is FALSE). 1695 */ 1696 void 1697 im_set_active(int active) 1698 { 1699 global_ime_set_status(active); 1700 } 1701 1702 /* 1703 * Get IM status. When IM is on, return not 0. Else return 0. 1704 */ 1705 int 1706 im_get_status() 1707 { 1708 return global_ime_get_status(); 1709 } 1710 #endif 1711 1712 #ifdef FEAT_MBYTE 1713 /* 1714 * Convert latin9 text to ucs-2. 1715 */ 1716 static void 1717 latin9_to_ucs(char_u *text, int len, WCHAR *unicodebuf) 1718 { 1719 int c; 1720 1721 while (len-- >= 0) 1722 { 1723 c = *text++; 1724 switch (c) 1725 { 1726 case 0xa4: c = 0x20ac; break; /* euro */ 1727 case 0xa6: c = 0x0160; break; /* S hat */ 1728 case 0xa8: c = 0x0161; break; /* S -hat */ 1729 case 0xb4: c = 0x017d; break; /* Z hat */ 1730 case 0xb8: c = 0x017e; break; /* Z -hat */ 1731 case 0xbc: c = 0x0152; break; /* OE */ 1732 case 0xbd: c = 0x0153; break; /* oe */ 1733 case 0xbe: c = 0x0178; break; /* Y */ 1734 } 1735 *unicodebuf++ = c; 1736 } 1737 } 1738 #endif 1739 1740 #ifdef FEAT_RIGHTLEFT 1741 /* 1742 * What is this for? In the case where you are using Win98 or Win2K or later, 1743 * and you are using a Hebrew font (or Arabic!), Windows does you a favor and 1744 * reverses the string sent to the TextOut... family. This sucks, because we 1745 * go to a lot of effort to do the right thing, and there doesn't seem to be a 1746 * way to tell Windblows not to do this! 1747 * 1748 * The short of it is that this 'RevOut' only gets called if you are running 1749 * one of the new, "improved" MS OSes, and only if you are running in 1750 * 'rightleft' mode. It makes display take *slightly* longer, but not 1751 * noticeably so. 1752 */ 1753 static void 1754 RevOut( HDC s_hdc, 1755 int col, 1756 int row, 1757 UINT foptions, 1758 CONST RECT *pcliprect, 1759 LPCTSTR text, 1760 UINT len, 1761 CONST INT *padding) 1762 { 1763 int ix; 1764 static int special = -1; 1765 1766 if (special == -1) 1767 { 1768 /* Check windows version: special treatment is needed if it is NT 5 or 1769 * Win98 or higher. */ 1770 if ((os_version.dwPlatformId == VER_PLATFORM_WIN32_NT 1771 && os_version.dwMajorVersion >= 5) 1772 || (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS 1773 && (os_version.dwMajorVersion > 4 1774 || (os_version.dwMajorVersion == 4 1775 && os_version.dwMinorVersion > 0)))) 1776 special = 1; 1777 else 1778 special = 0; 1779 } 1780 1781 if (special) 1782 for (ix = 0; ix < (int)len; ++ix) 1783 ExtTextOut(s_hdc, col + TEXT_X(ix), row, foptions, 1784 pcliprect, text + ix, 1, padding); 1785 else 1786 ExtTextOut(s_hdc, col, row, foptions, pcliprect, text, len, padding); 1787 } 1788 #endif 1789 1790 void 1791 gui_mch_draw_string( 1792 int row, 1793 int col, 1794 char_u *text, 1795 int len, 1796 int flags) 1797 { 1798 static int *padding = NULL; 1799 static int pad_size = 0; 1800 int i; 1801 const RECT *pcliprect = NULL; 1802 UINT foptions = 0; 1803 #ifdef FEAT_MBYTE 1804 static WCHAR *unicodebuf = NULL; 1805 static int *unicodepdy = NULL; 1806 int unibuflen = 0; 1807 int n = 0; 1808 #endif 1809 HPEN hpen, old_pen; 1810 int y; 1811 1812 #ifndef MSWIN16_FASTTEXT 1813 /* 1814 * Italic and bold text seems to have an extra row of pixels at the bottom 1815 * (below where the bottom of the character should be). If we draw the 1816 * characters with a solid background, the top row of pixels in the 1817 * character below will be overwritten. We can fix this by filling in the 1818 * background ourselves, to the correct character proportions, and then 1819 * writing the character in transparent mode. Still have a problem when 1820 * the character is "_", which gets written on to the character below. 1821 * New fix: set gui.char_ascent to -1. This shifts all characters up one 1822 * pixel in their slots, which fixes the problem with the bottom row of 1823 * pixels. We still need this code because otherwise the top row of pixels 1824 * becomes a problem. - webb. 1825 */ 1826 static HBRUSH hbr_cache[2] = {NULL, NULL}; 1827 static guicolor_T brush_color[2] = {INVALCOLOR, INVALCOLOR}; 1828 static int brush_lru = 0; 1829 HBRUSH hbr; 1830 RECT rc; 1831 1832 if (!(flags & DRAW_TRANSP)) 1833 { 1834 /* 1835 * Clear background first. 1836 * Note: FillRect() excludes right and bottom of rectangle. 1837 */ 1838 rc.left = FILL_X(col); 1839 rc.top = FILL_Y(row); 1840 #ifdef FEAT_MBYTE 1841 if (has_mbyte) 1842 { 1843 int cell_len = 0; 1844 1845 /* Compute the length in display cells. */ 1846 for (n = 0; n < len; n += MB_BYTE2LEN(text[n])) 1847 cell_len += (*mb_ptr2cells)(text + n); 1848 rc.right = FILL_X(col + cell_len); 1849 } 1850 else 1851 #endif 1852 rc.right = FILL_X(col + len); 1853 rc.bottom = FILL_Y(row + 1); 1854 1855 /* Cache the created brush, that saves a lot of time. We need two: 1856 * one for cursor background and one for the normal background. */ 1857 if (gui.currBgColor == brush_color[0]) 1858 { 1859 hbr = hbr_cache[0]; 1860 brush_lru = 1; 1861 } 1862 else if (gui.currBgColor == brush_color[1]) 1863 { 1864 hbr = hbr_cache[1]; 1865 brush_lru = 0; 1866 } 1867 else 1868 { 1869 if (hbr_cache[brush_lru] != NULL) 1870 DeleteBrush(hbr_cache[brush_lru]); 1871 hbr_cache[brush_lru] = CreateSolidBrush(gui.currBgColor); 1872 brush_color[brush_lru] = gui.currBgColor; 1873 hbr = hbr_cache[brush_lru]; 1874 brush_lru = !brush_lru; 1875 } 1876 FillRect(s_hdc, &rc, hbr); 1877 1878 SetBkMode(s_hdc, TRANSPARENT); 1879 1880 /* 1881 * When drawing block cursor, prevent inverted character spilling 1882 * over character cell (can happen with bold/italic) 1883 */ 1884 if (flags & DRAW_CURSOR) 1885 { 1886 pcliprect = &rc; 1887 foptions = ETO_CLIPPED; 1888 } 1889 } 1890 #else 1891 /* 1892 * The alternative would be to write the characters in opaque mode, but 1893 * when the text is not exactly the same proportions as normal text, too 1894 * big or too little a rectangle gets drawn for the background. 1895 */ 1896 SetBkMode(s_hdc, OPAQUE); 1897 SetBkColor(s_hdc, gui.currBgColor); 1898 #endif 1899 SetTextColor(s_hdc, gui.currFgColor); 1900 SelectFont(s_hdc, gui.currFont); 1901 1902 if (pad_size != Columns || padding == NULL || padding[0] != gui.char_width) 1903 { 1904 vim_free(padding); 1905 pad_size = Columns; 1906 1907 padding = (int *)alloc(pad_size * sizeof(int)); 1908 if (padding != NULL) 1909 for (i = 0; i < pad_size; i++) 1910 padding[i] = gui.char_width; 1911 } 1912 1913 /* On NT, tell the font renderer not to "help" us with Hebrew and Arabic 1914 * text. This doesn't work in 9x, so we have to deal with it manually on 1915 * those systems. */ 1916 if (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT) 1917 foptions |= ETO_IGNORELANGUAGE; 1918 1919 /* 1920 * We have to provide the padding argument because italic and bold versions 1921 * of fixed-width fonts are often one pixel or so wider than their normal 1922 * versions. 1923 * No check for DRAW_BOLD, Windows will have done it already. 1924 */ 1925 1926 #ifdef FEAT_MBYTE 1927 /* Check if there are any UTF-8 characters. If not, use normal text 1928 * output to speed up output. */ 1929 if (enc_utf8) 1930 for (n = 0; n < len; ++n) 1931 if (text[n] >= 0x80) 1932 break; 1933 1934 /* Check if the Unicode buffer exists and is big enough. Create it 1935 * with the same lengt as the multi-byte string, the number of wide 1936 * characters is always equal or smaller. */ 1937 if ((enc_utf8 1938 || (enc_codepage > 0 && (int)GetACP() != enc_codepage) 1939 || enc_latin9) 1940 && (unicodebuf == NULL || len > unibuflen)) 1941 { 1942 vim_free(unicodebuf); 1943 unicodebuf = (WCHAR *)alloc(len * sizeof(WCHAR)); 1944 1945 vim_free(unicodepdy); 1946 unicodepdy = (int *)alloc(len * sizeof(int)); 1947 1948 unibuflen = len; 1949 } 1950 1951 if (enc_utf8 && n < len && unicodebuf != NULL) 1952 { 1953 /* Output UTF-8 characters. Caller has already separated 1954 * composing characters. */ 1955 int i = 0; 1956 int clen; /* string length up to composing char */ 1957 int cells; /* cell width of string up to composing char */ 1958 int cw; /* width of current cell */ 1959 1960 cells = 0; 1961 for (clen = 0; i < len; ) 1962 { 1963 unicodebuf[clen] = utf_ptr2char(text + i); 1964 cw = utf_char2cells(unicodebuf[clen]); 1965 if (cw > 2) /* don't use 4 for unprintable char */ 1966 cw = 1; 1967 if (unicodepdy != NULL) 1968 { 1969 /* Use unicodepdy to make characters fit as we expect, even 1970 * when the font uses different widths (e.g., bold character 1971 * is wider). */ 1972 unicodepdy[clen] = cw * gui.char_width; 1973 } 1974 cells += cw; 1975 i += utfc_ptr2len_check_len(text + i, len - i); 1976 ++clen; 1977 } 1978 ExtTextOutW(s_hdc, TEXT_X(col), TEXT_Y(row), 1979 foptions, pcliprect, unicodebuf, clen, unicodepdy); 1980 len = cells; /* used for underlining */ 1981 } 1982 else if ((enc_codepage > 0 && (int)GetACP() != enc_codepage) || enc_latin9) 1983 { 1984 /* If we want to display codepage data, and the current CP is not the 1985 * ANSI one, we need to go via Unicode. */ 1986 if (unicodebuf != NULL) 1987 { 1988 if (enc_latin9) 1989 latin9_to_ucs(text, len, unicodebuf); 1990 else 1991 len = MultiByteToWideChar(enc_codepage, 1992 MB_PRECOMPOSED, 1993 (char *)text, len, 1994 (LPWSTR)unicodebuf, unibuflen); 1995 if (len != 0) 1996 ExtTextOutW(s_hdc, TEXT_X(col), TEXT_Y(row), 1997 foptions, pcliprect, unicodebuf, len, NULL); 1998 } 1999 } 2000 else 2001 #endif 2002 { 2003 #ifdef FEAT_RIGHTLEFT 2004 /* If we can't use ETO_IGNORELANGUAGE, we can't tell Windows not to 2005 * mess up RL text, so we have to draw it character-by-character. 2006 * Only do this if RL is on, since it's slow. */ 2007 if (curwin->w_p_rl && !(foptions & ETO_IGNORELANGUAGE)) 2008 RevOut(s_hdc, TEXT_X(col), TEXT_Y(row), 2009 foptions, pcliprect, (char *)text, len, padding); 2010 else 2011 #endif 2012 ExtTextOut(s_hdc, TEXT_X(col), TEXT_Y(row), 2013 foptions, pcliprect, (char *)text, len, padding); 2014 } 2015 2016 if (flags & DRAW_UNDERL) 2017 { 2018 hpen = CreatePen(PS_SOLID, 1, gui.currFgColor); 2019 old_pen = SelectObject(s_hdc, hpen); 2020 /* When p_linespace is 0, overwrite the bottom row of pixels. 2021 * Otherwise put the line just below the character. */ 2022 y = FILL_Y(row + 1) - 1; 2023 #ifndef MSWIN16_FASTTEXT 2024 if (p_linespace > 1) 2025 y -= p_linespace - 1; 2026 #endif 2027 MoveToEx(s_hdc, FILL_X(col), y, NULL); 2028 /* Note: LineTo() excludes the last pixel in the line. */ 2029 LineTo(s_hdc, FILL_X(col + len), y); 2030 DeleteObject(SelectObject(s_hdc, old_pen)); 2031 } 2032 } 2033 2034 2035 /* 2036 * Output routines. 2037 */ 2038 2039 /* Flush any output to the screen */ 2040 void 2041 gui_mch_flush(void) 2042 { 2043 # if defined(__BORLANDC__) 2044 /* 2045 * The GdiFlush declaration (in Borland C 5.01 <wingdi.h>) is not a 2046 * prototype declaration. 2047 * The compiler complains if __stdcall is not used in both declarations. 2048 */ 2049 BOOL __stdcall GdiFlush(void); 2050 # endif 2051 2052 GdiFlush(); 2053 } 2054 2055 static void 2056 clear_rect(RECT *rcp) 2057 { 2058 HBRUSH hbr; 2059 2060 hbr = CreateSolidBrush(gui.back_pixel); 2061 FillRect(s_hdc, rcp, hbr); 2062 DeleteBrush(hbr); 2063 } 2064 2065 2066 #if defined(FEAT_MENU) || defined(PROTO) 2067 /* 2068 * Add a sub menu to the menu bar. 2069 */ 2070 void 2071 gui_mch_add_menu( 2072 vimmenu_T *menu, 2073 int pos) 2074 { 2075 vimmenu_T *parent = menu->parent; 2076 2077 menu->submenu_id = CreatePopupMenu(); 2078 menu->id = s_menu_id++; 2079 2080 if (menu_is_menubar(menu->name)) 2081 { 2082 if (is_winnt_3()) 2083 { 2084 InsertMenu((parent == NULL) ? s_menuBar : parent->submenu_id, 2085 (UINT)pos, MF_POPUP | MF_STRING | MF_BYPOSITION, 2086 (UINT)menu->submenu_id, (LPCTSTR) menu->name); 2087 } 2088 else 2089 { 2090 #ifdef FEAT_MBYTE 2091 WCHAR *wn = NULL; 2092 int n; 2093 2094 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) 2095 { 2096 /* 'encoding' differs from active codepage: convert menu name 2097 * and use wide function */ 2098 wn = enc_to_ucs2(menu->name, NULL); 2099 if (wn != NULL) 2100 { 2101 MENUITEMINFOW infow; 2102 2103 infow.cbSize = sizeof(infow); 2104 infow.fMask = MIIM_DATA | MIIM_TYPE | MIIM_ID 2105 | MIIM_SUBMENU; 2106 infow.dwItemData = (DWORD)menu; 2107 infow.wID = menu->id; 2108 infow.fType = MFT_STRING; 2109 infow.dwTypeData = wn; 2110 infow.cch = wcslen(wn); 2111 infow.hSubMenu = menu->submenu_id; 2112 n = InsertMenuItemW((parent == NULL) 2113 ? s_menuBar : parent->submenu_id, 2114 (UINT)pos, TRUE, &infow); 2115 vim_free(wn); 2116 if (n == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) 2117 /* Failed, try using non-wide function. */ 2118 wn = NULL; 2119 } 2120 } 2121 2122 if (wn == NULL) 2123 #endif 2124 { 2125 MENUITEMINFO info; 2126 2127 info.cbSize = sizeof(info); 2128 info.fMask = MIIM_DATA | MIIM_TYPE | MIIM_ID | MIIM_SUBMENU; 2129 info.dwItemData = (DWORD)menu; 2130 info.wID = menu->id; 2131 info.fType = MFT_STRING; 2132 info.dwTypeData = (LPTSTR)menu->name; 2133 info.cch = (UINT)STRLEN(menu->name); 2134 info.hSubMenu = menu->submenu_id; 2135 InsertMenuItem((parent == NULL) 2136 ? s_menuBar : parent->submenu_id, 2137 (UINT)pos, TRUE, &info); 2138 } 2139 } 2140 } 2141 2142 /* Fix window size if menu may have wrapped */ 2143 if (parent == NULL) 2144 gui_mswin_get_menu_height(!gui.starting); 2145 #ifdef FEAT_TEAROFF 2146 else if (IsWindow(parent->tearoff_handle)) 2147 rebuild_tearoff(parent); 2148 #endif 2149 } 2150 2151 void 2152 gui_mch_show_popupmenu(vimmenu_T *menu) 2153 { 2154 POINT mp; 2155 2156 (void)GetCursorPos((LPPOINT)&mp); 2157 gui_mch_show_popupmenu_at(menu, (int)mp.x, (int)mp.y); 2158 } 2159 2160 void 2161 gui_make_popup(char_u *path_name) 2162 { 2163 vimmenu_T *menu = gui_find_menu(path_name); 2164 2165 if (menu != NULL) 2166 { 2167 POINT p; 2168 2169 /* Find the position of the current cursor */ 2170 GetDCOrgEx(s_hdc, &p); 2171 if (curwin != NULL) 2172 { 2173 p.x += TEXT_X(W_WINCOL(curwin) + curwin->w_wcol + 1); 2174 p.y += TEXT_Y(W_WINROW(curwin) + curwin->w_wrow + 1); 2175 } 2176 msg_scroll = FALSE; 2177 gui_mch_show_popupmenu_at(menu, (int)p.x, (int)p.y); 2178 } 2179 } 2180 2181 #if defined(FEAT_TEAROFF) || defined(PROTO) 2182 /* 2183 * Given a menu descriptor, e.g. "File.New", find it in the menu hierarchy and 2184 * create it as a pseudo-"tearoff menu". 2185 */ 2186 void 2187 gui_make_tearoff(char_u *path_name) 2188 { 2189 vimmenu_T *menu = gui_find_menu(path_name); 2190 2191 /* Found the menu, so tear it off. */ 2192 if (menu != NULL) 2193 gui_mch_tearoff(menu->dname, menu, 0xffffL, 0xffffL); 2194 } 2195 #endif 2196 2197 /* 2198 * Add a menu item to a menu 2199 */ 2200 void 2201 gui_mch_add_menu_item( 2202 vimmenu_T *menu, 2203 int idx) 2204 { 2205 vimmenu_T *parent = menu->parent; 2206 2207 menu->id = s_menu_id++; 2208 menu->submenu_id = NULL; 2209 2210 #ifdef FEAT_TEAROFF 2211 if (STRNCMP(menu->name, TEAR_STRING, TEAR_LEN) == 0) 2212 { 2213 InsertMenu(parent->submenu_id, (UINT)idx, MF_BITMAP|MF_BYPOSITION, 2214 (UINT)menu->id, (LPCTSTR) s_htearbitmap); 2215 } 2216 else 2217 #endif 2218 #ifdef FEAT_TOOLBAR 2219 if (menu_is_toolbar(parent->name)) 2220 { 2221 TBBUTTON newtb; 2222 2223 vim_memset(&newtb, 0, sizeof(newtb)); 2224 if (menu_is_separator(menu->name)) 2225 { 2226 newtb.iBitmap = 0; 2227 newtb.fsStyle = TBSTYLE_SEP; 2228 } 2229 else 2230 { 2231 newtb.iBitmap = get_toolbar_bitmap(menu); 2232 newtb.fsStyle = TBSTYLE_BUTTON; 2233 } 2234 newtb.idCommand = menu->id; 2235 newtb.fsState = TBSTATE_ENABLED; 2236 newtb.iString = 0; 2237 SendMessage(s_toolbarhwnd, TB_INSERTBUTTON, (WPARAM)idx, 2238 (LPARAM)&newtb); 2239 menu->submenu_id = (HMENU)-1; 2240 } 2241 else 2242 #endif 2243 { 2244 #ifdef FEAT_MBYTE 2245 WCHAR *wn = NULL; 2246 int n; 2247 2248 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) 2249 { 2250 /* 'encoding' differs from active codepage: convert menu item name 2251 * and use wide function */ 2252 wn = enc_to_ucs2(menu->name, NULL); 2253 if (wn != NULL) 2254 { 2255 n = InsertMenuW(parent->submenu_id, (UINT)idx, 2256 (menu_is_separator(menu->name) 2257 ? MF_SEPARATOR : MF_STRING) | MF_BYPOSITION, 2258 (UINT)menu->id, wn); 2259 vim_free(wn); 2260 if (n == 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) 2261 /* Failed, try using non-wide function. */ 2262 wn = NULL; 2263 } 2264 } 2265 if (wn == NULL) 2266 #endif 2267 InsertMenu(parent->submenu_id, (UINT)idx, 2268 (menu_is_separator(menu->name) ? MF_SEPARATOR : MF_STRING) 2269 | MF_BYPOSITION, 2270 (UINT)menu->id, (LPCTSTR)menu->name); 2271 #ifdef FEAT_TEAROFF 2272 if (IsWindow(parent->tearoff_handle)) 2273 rebuild_tearoff(parent); 2274 #endif 2275 } 2276 } 2277 2278 /* 2279 * Destroy the machine specific menu widget. 2280 */ 2281 void 2282 gui_mch_destroy_menu(vimmenu_T *menu) 2283 { 2284 #ifdef FEAT_TOOLBAR 2285 /* 2286 * is this a toolbar button? 2287 */ 2288 if (menu->submenu_id == (HMENU)-1) 2289 { 2290 int iButton; 2291 2292 iButton = (int)SendMessage(s_toolbarhwnd, TB_COMMANDTOINDEX, 2293 (WPARAM)menu->id, 0); 2294 SendMessage(s_toolbarhwnd, TB_DELETEBUTTON, (WPARAM)iButton, 0); 2295 } 2296 else 2297 #endif 2298 { 2299 if (menu->parent != NULL 2300 && menu_is_popup(menu->parent->dname) 2301 && menu->parent->submenu_id != NULL) 2302 RemoveMenu(menu->parent->submenu_id, menu->id, MF_BYCOMMAND); 2303 else 2304 RemoveMenu(s_menuBar, menu->id, MF_BYCOMMAND); 2305 if (menu->submenu_id != NULL) 2306 DestroyMenu(menu->submenu_id); 2307 #ifdef FEAT_TEAROFF 2308 if (IsWindow(menu->tearoff_handle)) 2309 DestroyWindow(menu->tearoff_handle); 2310 if (menu->parent != NULL 2311 && menu->parent->children != NULL 2312 && IsWindow(menu->parent->tearoff_handle)) 2313 { 2314 /* This menu must not show up when rebuilding the tearoff window. */ 2315 menu->modes = 0; 2316 rebuild_tearoff(menu->parent); 2317 } 2318 #endif 2319 } 2320 } 2321 2322 #ifdef FEAT_TEAROFF 2323 static void 2324 rebuild_tearoff(vimmenu_T *menu) 2325 { 2326 /*hackish*/ 2327 char_u tbuf[128]; 2328 RECT trect; 2329 RECT rct; 2330 RECT roct; 2331 int x, y; 2332 2333 HWND thwnd = menu->tearoff_handle; 2334 2335 GetWindowText(thwnd, tbuf, 127); 2336 if (GetWindowRect(thwnd, &trect) 2337 && GetWindowRect(s_hwnd, &rct) 2338 && GetClientRect(s_hwnd, &roct)) 2339 { 2340 x = trect.left - rct.left; 2341 y = (trect.top - rct.bottom + roct.bottom); 2342 } 2343 else 2344 { 2345 x = y = 0xffffL; 2346 } 2347 DestroyWindow(thwnd); 2348 if (menu->children != NULL) 2349 { 2350 gui_mch_tearoff(tbuf, menu, x, y); 2351 if (IsWindow(menu->tearoff_handle)) 2352 (void) SetWindowPos(menu->tearoff_handle, 2353 NULL, 2354 (int)trect.left, 2355 (int)trect.top, 2356 0, 0, 2357 SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE); 2358 } 2359 } 2360 #endif /* FEAT_TEAROFF */ 2361 2362 /* 2363 * Make a menu either grey or not grey. 2364 */ 2365 void 2366 gui_mch_menu_grey( 2367 vimmenu_T *menu, 2368 int grey) 2369 { 2370 #ifdef FEAT_TOOLBAR 2371 /* 2372 * is this a toolbar button? 2373 */ 2374 if (menu->submenu_id == (HMENU)-1) 2375 { 2376 SendMessage(s_toolbarhwnd, TB_ENABLEBUTTON, 2377 (WPARAM)menu->id, (LPARAM) MAKELONG((grey ? FALSE : TRUE), 0) ); 2378 } 2379 else 2380 #endif 2381 if (grey) 2382 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_GRAYED); 2383 else 2384 EnableMenuItem(s_menuBar, menu->id, MF_BYCOMMAND | MF_ENABLED); 2385 2386 #ifdef FEAT_TEAROFF 2387 if ((menu->parent != NULL) && (IsWindow(menu->parent->tearoff_handle))) 2388 { 2389 WORD menuID; 2390 HWND menuHandle; 2391 2392 /* 2393 * A tearoff button has changed state. 2394 */ 2395 if (menu->children == NULL) 2396 menuID = (WORD)(menu->id); 2397 else 2398 menuID = (WORD)((DWORD)(menu->submenu_id) | (DWORD)0x8000); 2399 menuHandle = GetDlgItem(menu->parent->tearoff_handle, menuID); 2400 if (menuHandle) 2401 EnableWindow(menuHandle, !grey); 2402 2403 } 2404 #endif 2405 } 2406 2407 #endif /* FEAT_MENU */ 2408 2409 2410 /* define some macros used to make the dialogue creation more readable */ 2411 2412 #define add_string(s) strcpy((LPSTR)p, s); (LPSTR)p += (strlen((LPSTR)p) + 1) 2413 #define add_word(x) *p++ = (x) 2414 #define add_byte(x) *((LPSTR)p)++ = (x) 2415 #define add_long(x) *((LPDWORD)p)++ = (x) 2416 2417 #if defined(FEAT_GUI_DIALOG) || defined(PROTO) 2418 /* 2419 * stuff for dialogs 2420 */ 2421 2422 /* 2423 * The callback routine used by all the dialogs. Very simple. First, 2424 * acknowledges the INITDIALOG message so that Windows knows to do standard 2425 * dialog stuff (Return = default, Esc = cancel....) Second, if a button is 2426 * pressed, return that button's ID - IDCANCEL (2), which is the button's 2427 * number. 2428 */ 2429 static LRESULT CALLBACK 2430 dialog_callback( 2431 HWND hwnd, 2432 UINT message, 2433 WPARAM wParam, 2434 LPARAM lParam) 2435 { 2436 if (message == WM_INITDIALOG) 2437 { 2438 CenterWindow(hwnd, GetWindow(hwnd, GW_OWNER)); 2439 /* Set focus to the dialog. Set the default button, if specified. */ 2440 (void)SetFocus(hwnd); 2441 if (dialog_default_button > IDCANCEL) 2442 (void)SetFocus(GetDlgItem(hwnd, dialog_default_button)); 2443 return FALSE; 2444 } 2445 2446 if (message == WM_COMMAND) 2447 { 2448 int button = LOWORD(wParam); 2449 2450 /* Don't end the dialog if something was selected that was 2451 * not a button. 2452 */ 2453 if (button >= DLG_NONBUTTON_CONTROL) 2454 return TRUE; 2455 2456 /* If the edit box exists, copy the string. */ 2457 if (s_textfield != NULL) 2458 GetDlgItemText(hwnd, DLG_NONBUTTON_CONTROL + 2, 2459 s_textfield, IOSIZE); 2460 2461 /* 2462 * Need to check for IDOK because if the user just hits Return to 2463 * accept the default value, some reason this is what we get. 2464 */ 2465 if (button == IDOK) 2466 { 2467 if (dialog_default_button > IDCANCEL) 2468 EndDialog(hwnd, dialog_default_button); 2469 } 2470 else 2471 EndDialog(hwnd, button - IDCANCEL); 2472 return TRUE; 2473 } 2474 2475 if ((message == WM_SYSCOMMAND) && (wParam == SC_CLOSE)) 2476 { 2477 EndDialog(hwnd, 0); 2478 return TRUE; 2479 } 2480 return FALSE; 2481 } 2482 2483 /* 2484 * Create a dialog dynamically from the parameter strings. 2485 * type = type of dialog (question, alert, etc.) 2486 * title = dialog title. may be NULL for default title. 2487 * message = text to display. Dialog sizes to accommodate it. 2488 * buttons = '\n' separated list of button captions, default first. 2489 * dfltbutton = number of default button. 2490 * 2491 * This routine returns 1 if the first button is pressed, 2492 * 2 for the second, etc. 2493 * 2494 * 0 indicates Esc was pressed. 2495 * -1 for unexpected error 2496 * 2497 * If stubbing out this fn, return 1. 2498 */ 2499 2500 static const char_u *dlg_icons[] = /* must match names in resource file */ 2501 { 2502 "IDR_VIM", 2503 "IDR_VIM_ERROR", 2504 "IDR_VIM_ALERT", 2505 "IDR_VIM_INFO", 2506 "IDR_VIM_QUESTION" 2507 }; 2508 2509 #ifdef USE_SYSMENU_FONT 2510 /* 2511 * Get Menu Font. 2512 * Return OK or FAIL. 2513 */ 2514 static int 2515 gui_w32_get_menu_font(LOGFONT *lf) 2516 { 2517 NONCLIENTMETRICS nm; 2518 2519 nm.cbSize = sizeof(NONCLIENTMETRICS); 2520 if (!SystemParametersInfo( 2521 SPI_GETNONCLIENTMETRICS, 2522 sizeof(NONCLIENTMETRICS), 2523 &nm, 2524 0)) 2525 return FAIL; 2526 *lf = nm.lfMenuFont; 2527 return OK; 2528 } 2529 #endif 2530 2531 int 2532 gui_mch_dialog( 2533 int type, 2534 char_u *title, 2535 char_u *message, 2536 char_u *buttons, 2537 int dfltbutton, 2538 char_u *textfield) 2539 { 2540 WORD *p, *pdlgtemplate, *pnumitems; 2541 int numButtons; 2542 int *buttonWidths, *buttonPositions; 2543 int buttonYpos; 2544 int nchar, i; 2545 DWORD lStyle; 2546 int dlgwidth = 0; 2547 int dlgheight; 2548 int editboxheight; 2549 int horizWidth = 0; 2550 int msgheight; 2551 char_u *pstart; 2552 char_u *pend; 2553 char_u *tbuffer; 2554 RECT rect; 2555 HWND hwnd; 2556 HDC hdc; 2557 HFONT font, oldFont; 2558 TEXTMETRIC fontInfo; 2559 int fontHeight; 2560 int textWidth, minButtonWidth, messageWidth; 2561 int maxDialogWidth; 2562 int vertical; 2563 int dlgPaddingX; 2564 int dlgPaddingY; 2565 #ifdef USE_SYSMENU_FONT 2566 LOGFONT lfSysmenu; 2567 int use_lfSysmenu = FALSE; 2568 #endif 2569 2570 #ifndef NO_CONSOLE 2571 /* Don't output anything in silent mode ("ex -s") */ 2572 if (silent_mode) 2573 return dfltbutton; /* return default option */ 2574 #endif 2575 2576 /* If there is no window yet, open it. */ 2577 if (s_hwnd == NULL && gui_mch_init() == FAIL) 2578 return dfltbutton; 2579 2580 if ((type < 0) || (type > VIM_LAST_TYPE)) 2581 type = 0; 2582 2583 /* allocate some memory for dialog template */ 2584 /* TODO should compute this really*/ 2585 pdlgtemplate = p = (PWORD)LocalAlloc(LPTR, DLG_ALLOC_SIZE); 2586 2587 if (p == NULL) 2588 return -1; 2589 2590 /* 2591 * make a copy of 'buttons' to fiddle with it. complier grizzles because 2592 * vim_strsave() doesn't take a const arg (why not?), so cast away the 2593 * const. 2594 */ 2595 tbuffer = vim_strsave(buttons); 2596 if (tbuffer == NULL) 2597 return -1; 2598 2599 --dfltbutton; /* Change from one-based to zero-based */ 2600 2601 /* Count buttons */ 2602 numButtons = 1; 2603 for (i = 0; tbuffer[i] != '\0'; i++) 2604 { 2605 if (tbuffer[i] == DLG_BUTTON_SEP) 2606 numButtons++; 2607 } 2608 if (dfltbutton >= numButtons) 2609 dfltbutton = -1; 2610 2611 /* Allocate array to hold the width of each button */ 2612 buttonWidths = (int *) lalloc(numButtons * sizeof(int), TRUE); 2613 if (buttonWidths == NULL) 2614 return -1; 2615 2616 /* Allocate array to hold the X position of each button */ 2617 buttonPositions = (int *) lalloc(numButtons * sizeof(int), TRUE); 2618 if (buttonPositions == NULL) 2619 return -1; 2620 2621 /* 2622 * Calculate how big the dialog must be. 2623 */ 2624 hwnd = GetDesktopWindow(); 2625 hdc = GetWindowDC(hwnd); 2626 #ifdef USE_SYSMENU_FONT 2627 if (gui_w32_get_menu_font(&lfSysmenu) == OK) 2628 { 2629 font = CreateFontIndirect(&lfSysmenu); 2630 use_lfSysmenu = TRUE; 2631 } 2632 else 2633 #endif 2634 font = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2635 VARIABLE_PITCH , DLG_FONT_NAME); 2636 if (s_usenewlook) 2637 { 2638 oldFont = SelectFont(hdc, font); 2639 dlgPaddingX = DLG_PADDING_X; 2640 dlgPaddingY = DLG_PADDING_Y; 2641 } 2642 else 2643 { 2644 oldFont = SelectFont(hdc, GetStockObject(SYSTEM_FONT)); 2645 dlgPaddingX = DLG_OLD_STYLE_PADDING_X; 2646 dlgPaddingY = DLG_OLD_STYLE_PADDING_Y; 2647 } 2648 GetTextMetrics(hdc, &fontInfo); 2649 fontHeight = fontInfo.tmHeight; 2650 2651 /* Minimum width for horizontal button */ 2652 minButtonWidth = GetTextWidth(hdc, "Cancel", 6); 2653 2654 /* Maximum width of a dialog, if possible */ 2655 GetWindowRect(s_hwnd, &rect); 2656 maxDialogWidth = rect.right - rect.left 2657 - GetSystemMetrics(SM_CXFRAME) * 2; 2658 if (maxDialogWidth < DLG_MIN_MAX_WIDTH) 2659 maxDialogWidth = DLG_MIN_MAX_WIDTH; 2660 2661 /* Set dlgwidth to width of message */ 2662 pstart = message; 2663 messageWidth = 0; 2664 msgheight = 0; 2665 do 2666 { 2667 pend = vim_strchr(pstart, DLG_BUTTON_SEP); 2668 if (pend == NULL) 2669 pend = pstart + STRLEN(pstart); /* Last line of message. */ 2670 msgheight += fontHeight; 2671 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart)); 2672 if (textWidth > messageWidth) 2673 messageWidth = textWidth; 2674 pstart = pend + 1; 2675 } while (*pend != NUL); 2676 dlgwidth = messageWidth; 2677 2678 /* Add width of icon to dlgwidth, and some space */ 2679 dlgwidth += DLG_ICON_WIDTH + 3 * dlgPaddingX; 2680 2681 if (msgheight < DLG_ICON_HEIGHT) 2682 msgheight = DLG_ICON_HEIGHT; 2683 2684 /* 2685 * Check button names. A long one will make the dialog wider. 2686 */ 2687 vertical = (vim_strchr(p_go, GO_VERTICAL) != NULL); 2688 if (!vertical) 2689 { 2690 // Place buttons horizontally if they fit. 2691 horizWidth = dlgPaddingX; 2692 pstart = tbuffer; 2693 i = 0; 2694 do 2695 { 2696 pend = vim_strchr(pstart, DLG_BUTTON_SEP); 2697 if (pend == NULL) 2698 pend = pstart + STRLEN(pstart); // Last button name. 2699 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart)); 2700 if (textWidth < minButtonWidth) 2701 textWidth = minButtonWidth; 2702 textWidth += dlgPaddingX; /* Padding within button */ 2703 buttonWidths[i] = textWidth; 2704 buttonPositions[i++] = horizWidth; 2705 horizWidth += textWidth + dlgPaddingX; /* Pad between buttons */ 2706 pstart = pend + 1; 2707 } while (*pend != NUL); 2708 2709 if (horizWidth > maxDialogWidth) 2710 vertical = TRUE; // Too wide to fit on the screen. 2711 else if (horizWidth > dlgwidth) 2712 dlgwidth = horizWidth; 2713 } 2714 2715 if (vertical) 2716 { 2717 // Stack buttons vertically. 2718 pstart = tbuffer; 2719 do 2720 { 2721 pend = vim_strchr(pstart, DLG_BUTTON_SEP); 2722 if (pend == NULL) 2723 pend = pstart + STRLEN(pstart); // Last button name. 2724 textWidth = GetTextWidth(hdc, pstart, (int)(pend - pstart)); 2725 textWidth += dlgPaddingX; /* Padding within button */ 2726 textWidth += DLG_VERT_PADDING_X * 2; /* Padding around button */ 2727 if (textWidth > dlgwidth) 2728 dlgwidth = textWidth; 2729 pstart = pend + 1; 2730 } while (*pend != NUL); 2731 } 2732 2733 if (dlgwidth < DLG_MIN_WIDTH) 2734 dlgwidth = DLG_MIN_WIDTH; /* Don't allow a really thin dialog!*/ 2735 2736 /* start to fill in the dlgtemplate information. addressing by WORDs */ 2737 if (s_usenewlook) 2738 lStyle = DS_MODALFRAME | WS_CAPTION |DS_3DLOOK| WS_VISIBLE |DS_SETFONT; 2739 else 2740 lStyle = DS_MODALFRAME | WS_CAPTION |DS_3DLOOK| WS_VISIBLE; 2741 2742 add_long(lStyle); 2743 add_long(0); // (lExtendedStyle) 2744 pnumitems = p; /*save where the number of items must be stored*/ 2745 add_word(0); // NumberOfItems(will change later) 2746 add_word(10); // x 2747 add_word(10); // y 2748 add_word(PixelToDialogX(dlgwidth)); // cx 2749 2750 // Dialog height. 2751 if (vertical) 2752 dlgheight = msgheight + 2 * dlgPaddingY + 2753 DLG_VERT_PADDING_Y + 2 * fontHeight * numButtons; 2754 else 2755 dlgheight = msgheight + 3 * dlgPaddingY + 2 * fontHeight; 2756 2757 // Dialog needs to be taller if contains an edit box. 2758 editboxheight = fontHeight + dlgPaddingY + 4 * DLG_VERT_PADDING_Y; 2759 if (textfield != NULL) 2760 dlgheight += editboxheight; 2761 2762 add_word(PixelToDialogY(dlgheight)); 2763 2764 add_word(0); // Menu 2765 add_word(0); // Class 2766 2767 /* copy the title of the dialog */ 2768 nchar = nCopyAnsiToWideChar(p, (title ? 2769 (LPSTR)title : 2770 (LPSTR)("Vim "VIM_VERSION_MEDIUM))); 2771 p += nchar; 2772 2773 if (s_usenewlook) 2774 { 2775 /* do the font, since DS_3DLOOK doesn't work properly */ 2776 #ifdef USE_SYSMENU_FONT 2777 if (use_lfSysmenu) 2778 { 2779 /* point size */ 2780 *p++ = -MulDiv(lfSysmenu.lfHeight, 72, 2781 GetDeviceCaps(hdc, LOGPIXELSY)); 2782 nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName)); 2783 } 2784 else 2785 #endif 2786 { 2787 *p++ = DLG_FONT_POINT_SIZE; // point size 2788 nchar = nCopyAnsiToWideChar(p, TEXT(DLG_FONT_NAME)); 2789 } 2790 p += nchar; 2791 } 2792 2793 buttonYpos = msgheight + 2 * dlgPaddingY; 2794 2795 if (textfield != NULL) 2796 buttonYpos += editboxheight; 2797 2798 pstart = tbuffer; 2799 if (!vertical) 2800 horizWidth = (dlgwidth - horizWidth) / 2; /* Now it's X offset */ 2801 for (i = 0; i < numButtons; i++) 2802 { 2803 /* get end of this button. */ 2804 for ( pend = pstart; 2805 *pend && (*pend != DLG_BUTTON_SEP); 2806 pend++) 2807 ; 2808 2809 if (*pend) 2810 *pend = '\0'; 2811 2812 /* 2813 * old NOTE: 2814 * setting the BS_DEFPUSHBUTTON style doesn't work because Windows sets 2815 * the focus to the first tab-able button and in so doing makes that 2816 * the default!! Grrr. Workaround: Make the default button the only 2817 * one with WS_TABSTOP style. Means user can't tab between buttons, but 2818 * he/she can use arrow keys. 2819 * 2820 * new NOTE: BS_DEFPUSHBUTTON is required to be able to select the 2821 * right buttun when hitting <Enter>. E.g., for the ":confirm quit" 2822 * dialog. Also needed for when the textfield is the default control. 2823 * It appears to work now (perhaps not on Win95?). 2824 */ 2825 if (vertical) 2826 { 2827 p = add_dialog_element(p, 2828 (i == dfltbutton 2829 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP, 2830 PixelToDialogX(DLG_VERT_PADDING_X), 2831 PixelToDialogY(buttonYpos /* TBK */ 2832 + 2 * fontHeight * i), 2833 PixelToDialogX(dlgwidth - 2 * DLG_VERT_PADDING_X), 2834 (WORD)(PixelToDialogY(2 * fontHeight) - 1), 2835 (WORD)(IDCANCEL + 1 + i), (WORD)0x0080, pstart); 2836 } 2837 else 2838 { 2839 p = add_dialog_element(p, 2840 (i == dfltbutton 2841 ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON) | WS_TABSTOP, 2842 PixelToDialogX(horizWidth + buttonPositions[i]), 2843 PixelToDialogY(buttonYpos), /* TBK */ 2844 PixelToDialogX(buttonWidths[i]), 2845 (WORD)(PixelToDialogY(2 * fontHeight) - 1), 2846 (WORD)(IDCANCEL + 1 + i), (WORD)0x0080, pstart); 2847 } 2848 pstart = pend + 1; /*next button*/ 2849 } 2850 *pnumitems += numButtons; 2851 2852 /* Vim icon */ 2853 p = add_dialog_element(p, SS_ICON, 2854 PixelToDialogX(dlgPaddingX), 2855 PixelToDialogY(dlgPaddingY), 2856 PixelToDialogX(DLG_ICON_WIDTH), 2857 PixelToDialogY(DLG_ICON_HEIGHT), 2858 DLG_NONBUTTON_CONTROL + 0, (WORD)0x0082, 2859 dlg_icons[type]); 2860 2861 /* Dialog message */ 2862 p = add_dialog_element(p, SS_LEFT, 2863 PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH), 2864 PixelToDialogY(dlgPaddingY), 2865 (WORD)(PixelToDialogX(messageWidth) + 1), 2866 PixelToDialogY(msgheight), 2867 DLG_NONBUTTON_CONTROL + 1, (WORD)0x0082, message); 2868 2869 /* Edit box */ 2870 if (textfield != NULL) 2871 { 2872 p = add_dialog_element(p, ES_LEFT|ES_AUTOHSCROLL|WS_TABSTOP|WS_BORDER, 2873 PixelToDialogX(2 * dlgPaddingX), 2874 PixelToDialogY(2 * dlgPaddingY + msgheight), 2875 PixelToDialogX(dlgwidth - 4 * dlgPaddingX), 2876 PixelToDialogY(fontHeight + dlgPaddingY), 2877 DLG_NONBUTTON_CONTROL + 2, (WORD)0x0081, textfield); 2878 *pnumitems += 1; 2879 } 2880 2881 *pnumitems += 2; 2882 2883 SelectFont(hdc, oldFont); 2884 DeleteObject(font); 2885 ReleaseDC(hwnd, hdc); 2886 2887 /* Let the dialog_callback() function know which button to make default 2888 * If we have an edit box, make that the default. We also need to tell 2889 * dialog_callback() if this dialog contains an edit box or not. We do 2890 * this by setting s_textfield if it does. 2891 */ 2892 if (textfield != NULL) 2893 { 2894 dialog_default_button = DLG_NONBUTTON_CONTROL + 2; 2895 s_textfield = textfield; 2896 } 2897 else 2898 { 2899 dialog_default_button = IDCANCEL + 1 + dfltbutton; 2900 s_textfield = NULL; 2901 } 2902 2903 /* show the dialog box modally and get a return value */ 2904 nchar = (int)DialogBoxIndirect( 2905 s_hinst, 2906 (LPDLGTEMPLATE)pdlgtemplate, 2907 s_hwnd, 2908 (DLGPROC)dialog_callback); 2909 2910 LocalFree(LocalHandle(pdlgtemplate)); 2911 vim_free(tbuffer); 2912 vim_free(buttonWidths); 2913 vim_free(buttonPositions); 2914 2915 /* Focus back to our window (for when MDI is used). */ 2916 (void)SetFocus(s_hwnd); 2917 2918 return nchar; 2919 } 2920 2921 #endif /* FEAT_GUI_DIALOG */ 2922 /* 2923 * Put a simple element (basic class) onto a dialog template in memory. 2924 * return a pointer to where the next item should be added. 2925 * 2926 * parameters: 2927 * lStyle = additional style flags 2928 * (be careful, NT3.51 & Win32s will ignore the new ones) 2929 * x,y = x & y positions IN DIALOG UNITS 2930 * w,h = width and height IN DIALOG UNITS 2931 * Id = ID used in messages 2932 * clss = class ID, e.g 0x0080 for a button, 0x0082 for a static 2933 * caption = usually text or resource name 2934 * 2935 * TODO: use the length information noted here to enable the dialog creation 2936 * routines to work out more exactly how much memory they need to alloc. 2937 */ 2938 static PWORD 2939 add_dialog_element( 2940 PWORD p, 2941 DWORD lStyle, 2942 WORD x, 2943 WORD y, 2944 WORD w, 2945 WORD h, 2946 WORD Id, 2947 WORD clss, 2948 const char *caption) 2949 { 2950 int nchar; 2951 2952 p = lpwAlign(p); /* Align to dword boundary*/ 2953 lStyle = lStyle | WS_VISIBLE | WS_CHILD; 2954 *p++ = LOWORD(lStyle); 2955 *p++ = HIWORD(lStyle); 2956 *p++ = 0; // LOWORD (lExtendedStyle) 2957 *p++ = 0; // HIWORD (lExtendedStyle) 2958 *p++ = x; 2959 *p++ = y; 2960 *p++ = w; 2961 *p++ = h; 2962 *p++ = Id; //9 or 10 words in all 2963 2964 *p++ = (WORD)0xffff; 2965 *p++ = clss; //2 more here 2966 2967 nchar = nCopyAnsiToWideChar(p, (LPSTR)caption); //strlen(caption)+1 2968 p += nchar; 2969 2970 *p++ = 0; // advance pointer over nExtraStuff WORD - 2 more 2971 2972 return p; //total = 15+ (strlen(caption)) words 2973 // = 30 + 2(strlen(caption) bytes reqd 2974 } 2975 2976 2977 /* 2978 * Helper routine. Take an input pointer, return closest pointer that is 2979 * aligned on a DWORD (4 byte) boundary. Taken from the Win32SDK samples. 2980 */ 2981 static LPWORD 2982 lpwAlign( 2983 LPWORD lpIn) 2984 { 2985 ULONG ul; 2986 2987 ul = (ULONG)lpIn; 2988 ul += 3; 2989 ul >>= 2; 2990 ul <<= 2; 2991 return (LPWORD)ul; 2992 } 2993 2994 /* 2995 * Helper routine. Takes second parameter as Ansi string, copies it to first 2996 * parameter as wide character (16-bits / char) string, and returns integer 2997 * number of wide characters (words) in string (including the trailing wide 2998 * char NULL). Partly taken from the Win32SDK samples. 2999 */ 3000 static int 3001 nCopyAnsiToWideChar( 3002 LPWORD lpWCStr, 3003 LPSTR lpAnsiIn) 3004 { 3005 int nChar = 0; 3006 #ifdef FEAT_MBYTE 3007 int len = lstrlen(lpAnsiIn) + 1; /* include NUL character */ 3008 int i; 3009 WCHAR *wn; 3010 3011 if (enc_codepage == 0 && (int)GetACP() != enc_codepage) 3012 { 3013 /* Not a codepage, use our own conversion function. */ 3014 wn = enc_to_ucs2(lpAnsiIn, NULL); 3015 if (wn != NULL) 3016 { 3017 wcscpy(lpWCStr, wn); 3018 nChar = wcslen(wn) + 1; 3019 vim_free(wn); 3020 } 3021 } 3022 if (nChar == 0) 3023 /* Use Win32 conversion function. */ 3024 nChar = MultiByteToWideChar( 3025 enc_codepage > 0 ? enc_codepage : CP_ACP, 3026 MB_PRECOMPOSED, 3027 lpAnsiIn, len, 3028 lpWCStr, len); 3029 for (i = 0; i < nChar; ++i) 3030 if (lpWCStr[i] == (WORD)'\t') /* replace tabs with spaces */ 3031 lpWCStr[i] = (WORD)' '; 3032 #else 3033 do 3034 { 3035 if (*lpAnsiIn == '\t') 3036 *lpWCStr++ = (WORD)' '; 3037 else 3038 *lpWCStr++ = (WORD)*lpAnsiIn; 3039 nChar++; 3040 } while (*lpAnsiIn++); 3041 #endif 3042 3043 return nChar; 3044 } 3045 3046 3047 #ifdef FEAT_TEAROFF 3048 /* 3049 * The callback function for all the modeless dialogs that make up the 3050 * "tearoff menus" Very simple - forward button presses (to fool Vim into 3051 * thinking its menus have been clicked), and go away when closed. 3052 */ 3053 static LRESULT CALLBACK 3054 tearoff_callback( 3055 HWND hwnd, 3056 UINT message, 3057 WPARAM wParam, 3058 LPARAM lParam) 3059 { 3060 if (message == WM_INITDIALOG) 3061 return (TRUE); 3062 3063 /* May show the mouse pointer again. */ 3064 HandleMouseHide(message, lParam); 3065 3066 if (message == WM_COMMAND) 3067 { 3068 if ((WORD)(LOWORD(wParam)) & 0x8000) 3069 { 3070 POINT mp; 3071 RECT rect; 3072 3073 if (GetCursorPos(&mp) && GetWindowRect(hwnd, &rect)) 3074 { 3075 (void)TrackPopupMenu( 3076 (HMENU)(LOWORD(wParam) ^ 0x8000), 3077 TPM_LEFTALIGN | TPM_LEFTBUTTON, 3078 (int)rect.right - 8, 3079 (int)mp.y, 3080 (int)0, /*reserved param*/ 3081 s_hwnd, 3082 NULL); 3083 /* 3084 * NOTE: The pop-up menu can eat the mouse up event. 3085 * We deal with this in normal.c. 3086 */ 3087 } 3088 } 3089 else 3090 /* Pass on messages to the main Vim window */ 3091 PostMessage(s_hwnd, WM_COMMAND, LOWORD(wParam), 0); 3092 /* 3093 * Give main window the focus back: this is so after 3094 * choosing a tearoff button you can start typing again 3095 * straight away. 3096 */ 3097 (void)SetFocus(s_hwnd); 3098 return TRUE; 3099 } 3100 if ((message == WM_SYSCOMMAND) && (wParam == SC_CLOSE)) 3101 { 3102 DestroyWindow(hwnd); 3103 return TRUE; 3104 } 3105 3106 /* When moved around, give main window the focus back. */ 3107 if (message == WM_EXITSIZEMOVE) 3108 (void)SetActiveWindow(s_hwnd); 3109 3110 return FALSE; 3111 } 3112 #endif 3113 3114 3115 /* 3116 * Decide whether to use the "new look" (small, non-bold font) or the "old 3117 * look" (big, clanky font) for dialogs, and work out a few values for use 3118 * later accordingly. 3119 */ 3120 static void 3121 get_dialog_font_metrics(void) 3122 { 3123 HDC hdc; 3124 HFONT hfontTools = 0; 3125 DWORD dlgFontSize; 3126 SIZE size; 3127 #ifdef USE_SYSMENU_FONT 3128 LOGFONT lfSysmenu; 3129 #endif 3130 3131 s_usenewlook = FALSE; 3132 3133 /* 3134 * For NT3.51 and Win32s, we stick with the old look 3135 * because it matches everything else. 3136 */ 3137 if (!is_winnt_3()) 3138 { 3139 #ifdef USE_SYSMENU_FONT 3140 if (gui_w32_get_menu_font(&lfSysmenu) == OK) 3141 hfontTools = CreateFontIndirect(&lfSysmenu); 3142 else 3143 #endif 3144 hfontTools = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0, 3145 0, 0, 0, 0, VARIABLE_PITCH , DLG_FONT_NAME); 3146 3147 if (hfontTools) 3148 { 3149 hdc = GetDC(s_hwnd); 3150 SelectObject(hdc, hfontTools); 3151 /* 3152 * GetTextMetrics() doesn't return the right value in 3153 * tmAveCharWidth, so we have to figure out the dialog base units 3154 * ourselves. 3155 */ 3156 GetTextExtentPoint(hdc, 3157 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", 3158 52, &size); 3159 ReleaseDC(s_hwnd, hdc); 3160 3161 s_dlgfntwidth = (WORD)((size.cx / 26 + 1) / 2); 3162 s_dlgfntheight = (WORD)size.cy; 3163 s_usenewlook = TRUE; 3164 } 3165 } 3166 3167 if (!s_usenewlook) 3168 { 3169 dlgFontSize = GetDialogBaseUnits(); /* fall back to big old system*/ 3170 s_dlgfntwidth = LOWORD(dlgFontSize); 3171 s_dlgfntheight = HIWORD(dlgFontSize); 3172 } 3173 } 3174 3175 #if defined(FEAT_MENU) && defined(FEAT_TEAROFF) 3176 /* 3177 * Create a pseudo-"tearoff menu" based on the child 3178 * items of a given menu pointer. 3179 */ 3180 static void 3181 gui_mch_tearoff( 3182 char_u *title, 3183 vimmenu_T *menu, 3184 int initX, 3185 int initY) 3186 { 3187 WORD *p, *pdlgtemplate, *pnumitems, *ptrueheight; 3188 int template_len; 3189 int nchar, textWidth, submenuWidth; 3190 DWORD lStyle; 3191 DWORD lExtendedStyle; 3192 WORD dlgwidth; 3193 WORD menuID; 3194 vimmenu_T *pmenu; 3195 vimmenu_T *the_menu = menu; 3196 HWND hwnd; 3197 HDC hdc; 3198 HFONT font, oldFont; 3199 int col, spaceWidth, len; 3200 int columnWidths[2]; 3201 char_u *label, *text; 3202 int acLen = 0; 3203 int nameLen; 3204 int padding0, padding1, padding2 = 0; 3205 int sepPadding=0; 3206 #ifdef USE_SYSMENU_FONT 3207 LOGFONT lfSysmenu; 3208 int use_lfSysmenu = FALSE; 3209 #endif 3210 3211 /* 3212 * If this menu is already torn off, move it to the mouse position. 3213 */ 3214 if (IsWindow(menu->tearoff_handle)) 3215 { 3216 POINT mp; 3217 if (GetCursorPos((LPPOINT)&mp)) 3218 { 3219 SetWindowPos(menu->tearoff_handle, NULL, mp.x, mp.y, 0, 0, 3220 SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER); 3221 } 3222 return; 3223 } 3224 3225 /* 3226 * Create a new tearoff. 3227 */ 3228 if (*title == MNU_HIDDEN_CHAR) 3229 title++; 3230 3231 /* Allocate memory to store the dialog template. It's made bigger when 3232 * needed. */ 3233 template_len = DLG_ALLOC_SIZE; 3234 pdlgtemplate = p = (WORD *)LocalAlloc(LPTR, template_len); 3235 if (p == NULL) 3236 return; 3237 3238 hwnd = GetDesktopWindow(); 3239 hdc = GetWindowDC(hwnd); 3240 #ifdef USE_SYSMENU_FONT 3241 if (gui_w32_get_menu_font(&lfSysmenu) == OK) 3242 { 3243 font = CreateFontIndirect(&lfSysmenu); 3244 use_lfSysmenu = TRUE; 3245 } 3246 else 3247 #endif 3248 font = CreateFont(-DLG_FONT_POINT_SIZE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3249 VARIABLE_PITCH , DLG_FONT_NAME); 3250 if (s_usenewlook) 3251 oldFont = SelectFont(hdc, font); 3252 else 3253 oldFont = SelectFont(hdc, GetStockObject(SYSTEM_FONT)); 3254 3255 /* Calculate width of a single space. Used for padding columns to the 3256 * right width. */ 3257 spaceWidth = GetTextWidth(hdc, " ", 1); 3258 3259 /* Figure out max width of the text column, the accelerator column and the 3260 * optional submenu column. */ 3261 submenuWidth = 0; 3262 for (col = 0; col < 2; col++) 3263 { 3264 columnWidths[col] = 0; 3265 for (pmenu = menu->children; pmenu != NULL; pmenu = pmenu->next) 3266 { 3267 /* Use "dname" here to compute the width of the visible text. */ 3268 text = (col == 0) ? pmenu->dname : pmenu->actext; 3269 if (text != NULL && *text != NUL) 3270 { 3271 textWidth = GetTextWidthEnc(hdc, text, (int)STRLEN(text)); 3272 if (textWidth > columnWidths[col]) 3273 columnWidths[col] = textWidth; 3274 } 3275 if (pmenu->children != NULL) 3276 submenuWidth = TEAROFF_COLUMN_PADDING * spaceWidth; 3277 } 3278 } 3279 if (columnWidths[1] == 0) 3280 { 3281 /* no accelerators */ 3282 if (submenuWidth != 0) 3283 columnWidths[0] += submenuWidth; 3284 else 3285 columnWidths[0] += spaceWidth; 3286 } 3287 else 3288 { 3289 /* there is an accelerator column */ 3290 columnWidths[0] += TEAROFF_COLUMN_PADDING * spaceWidth; 3291 columnWidths[1] += submenuWidth; 3292 } 3293 3294 /* 3295 * Now find the total width of our 'menu'. 3296 */ 3297 textWidth = columnWidths[0] + columnWidths[1]; 3298 if (submenuWidth != 0) 3299 { 3300 submenuWidth = GetTextWidth(hdc, TEAROFF_SUBMENU_LABEL, 3301 (int)STRLEN(TEAROFF_SUBMENU_LABEL)); 3302 textWidth += submenuWidth; 3303 } 3304 dlgwidth = GetTextWidthEnc(hdc, title, (int)STRLEN(title)); 3305 if (textWidth > dlgwidth) 3306 dlgwidth = textWidth; 3307 dlgwidth += 2 * TEAROFF_PADDING_X + TEAROFF_BUTTON_PAD_X; 3308 3309 /* W95 can't do thin dialogs, they look v. weird! */ 3310 if (mch_windows95() && dlgwidth < TEAROFF_MIN_WIDTH) 3311 dlgwidth = TEAROFF_MIN_WIDTH; 3312 3313 /* start to fill in the dlgtemplate information. addressing by WORDs */ 3314 if (s_usenewlook) 3315 lStyle = DS_MODALFRAME | WS_CAPTION| WS_SYSMENU |DS_SETFONT| WS_VISIBLE; 3316 else 3317 lStyle = DS_MODALFRAME | WS_CAPTION| WS_SYSMENU | WS_VISIBLE; 3318 3319 lExtendedStyle = WS_EX_TOOLWINDOW|WS_EX_STATICEDGE; 3320 *p++ = LOWORD(lStyle); 3321 *p++ = HIWORD(lStyle); 3322 *p++ = LOWORD(lExtendedStyle); 3323 *p++ = HIWORD(lExtendedStyle); 3324 pnumitems = p; /* save where the number of items must be stored */ 3325 *p++ = 0; // NumberOfItems(will change later) 3326 if (initX == 0xffffL) 3327 *p++ = PixelToDialogX(gui_mch_get_mouse_x()); // x 3328 else 3329 *p++ = PixelToDialogX(initX); // x 3330 if (initY == 0xffffL) 3331 *p++ = PixelToDialogY(gui_mch_get_mouse_y()); // y 3332 else 3333 *p++ = PixelToDialogY(initY); // y 3334 *p++ = PixelToDialogX(dlgwidth); // cx 3335 ptrueheight = p; 3336 *p++ = 0; // dialog height: changed later anyway 3337 *p++ = 0; // Menu 3338 *p++ = 0; // Class 3339 3340 /* copy the title of the dialog */ 3341 nchar = nCopyAnsiToWideChar(p, ((*title) 3342 ? (LPSTR)title 3343 : (LPSTR)("Vim "VIM_VERSION_MEDIUM))); 3344 p += nchar; 3345 3346 if (s_usenewlook) 3347 { 3348 /* do the font, since DS_3DLOOK doesn't work properly */ 3349 #ifdef USE_SYSMENU_FONT 3350 if (use_lfSysmenu) 3351 { 3352 /* point size */ 3353 *p++ = -MulDiv(lfSysmenu.lfHeight, 72, 3354 GetDeviceCaps(hdc, LOGPIXELSY)); 3355 nchar = nCopyAnsiToWideChar(p, TEXT(lfSysmenu.lfFaceName)); 3356 } 3357 else 3358 #endif 3359 { 3360 *p++ = DLG_FONT_POINT_SIZE; // point size 3361 nchar = nCopyAnsiToWideChar (p, TEXT(DLG_FONT_NAME)); 3362 } 3363 p += nchar; 3364 } 3365 3366 /* 3367 * Loop over all the items in the menu. 3368 * But skip over the tearbar. 3369 */ 3370 if (STRCMP(menu->children->name, TEAR_STRING) == 0) 3371 menu = menu->children->next; 3372 else 3373 menu = menu->children; 3374 for ( ; menu != NULL; menu = menu->next) 3375 { 3376 if (menu->modes == 0) /* this menu has just been deleted */ 3377 continue; 3378 if (menu_is_separator(menu->dname)) 3379 { 3380 sepPadding += 3; 3381 continue; 3382 } 3383 3384 /* Check if there still is plenty of room in the template. Make it 3385 * larger when needed. */ 3386 if (((char *)p - (char *)pdlgtemplate) + 1000 > template_len) 3387 { 3388 WORD *newp; 3389 3390 newp = (WORD *)LocalAlloc(LPTR, template_len + 4096); 3391 if (newp != NULL) 3392 { 3393 template_len += 4096; 3394 mch_memmove(newp, pdlgtemplate, 3395 (char *)p - (char *)pdlgtemplate); 3396 p = newp + (p - pdlgtemplate); 3397 pnumitems = newp + (pnumitems - pdlgtemplate); 3398 ptrueheight = newp + (ptrueheight - pdlgtemplate); 3399 LocalFree(LocalHandle(pdlgtemplate)); 3400 pdlgtemplate = newp; 3401 } 3402 } 3403 3404 /* Figure out minimal length of this menu label. Use "name" for the 3405 * actual text, "dname" for estimating the displayed size. "name" 3406 * has "&a" for mnemonic and includes the accelerator. */ 3407 len = nameLen = (int)STRLEN(menu->name); 3408 padding0 = (columnWidths[0] - GetTextWidthEnc(hdc, menu->dname, 3409 (int)STRLEN(menu->dname))) / spaceWidth; 3410 len += padding0; 3411 3412 if (menu->actext != NULL) 3413 { 3414 acLen = (int)STRLEN(menu->actext); 3415 len += acLen; 3416 textWidth = GetTextWidthEnc(hdc, menu->actext, acLen); 3417 } 3418 else 3419 textWidth = 0; 3420 padding1 = (columnWidths[1] - textWidth) / spaceWidth; 3421 len += padding1; 3422 3423 if (menu->children == NULL) 3424 { 3425 padding2 = submenuWidth / spaceWidth; 3426 len += padding2; 3427 menuID = (WORD)(menu->id); 3428 } 3429 else 3430 { 3431 len += (int)STRLEN(TEAROFF_SUBMENU_LABEL); 3432 menuID = (WORD)((DWORD)(menu->submenu_id) | (DWORD)0x8000); 3433 } 3434 3435 /* Allocate menu label and fill it in */ 3436 text = label = alloc((unsigned)len + 1); 3437 if (label == NULL) 3438 break; 3439 3440 STRNCPY(text, menu->name, nameLen); 3441 text[nameLen] = NUL; 3442 text = vim_strchr(text, TAB); /* stop at TAB before actext */ 3443 if (text == NULL) 3444 text = label + nameLen; /* no actext, use whole name */ 3445 while (padding0-- > 0) 3446 *text++ = ' '; 3447 if (menu->actext != NULL) 3448 { 3449 STRNCPY(text, menu->actext, acLen); 3450 text += acLen; 3451 } 3452 while (padding1-- > 0) 3453 *text++ = ' '; 3454 if (menu->children != NULL) 3455 { 3456 STRCPY(text, TEAROFF_SUBMENU_LABEL); 3457 text += STRLEN(TEAROFF_SUBMENU_LABEL); 3458 } 3459 else 3460 { 3461 while (padding2-- > 0) 3462 *text++ = ' '; 3463 } 3464 *text = NUL; 3465 3466 /* 3467 * BS_LEFT will just be ignored on Win32s/NT3.5x - on 3468 * W95/NT4 it makes the tear-off look more like a menu. 3469 */ 3470 p = add_dialog_element(p, 3471 BS_PUSHBUTTON|BS_LEFT, 3472 (WORD)PixelToDialogX(TEAROFF_PADDING_X), 3473 (WORD)(sepPadding + 1 + 13 * (*pnumitems)), 3474 (WORD)PixelToDialogX(dlgwidth - 2 * TEAROFF_PADDING_X), 3475 (WORD)12, 3476 menuID, (WORD)0x0080, label); 3477 vim_free(label); 3478 (*pnumitems)++; 3479 } 3480 3481 *ptrueheight = (WORD)(sepPadding + 1 + 13 * (*pnumitems)); 3482 3483 3484 /* show modelessly */ 3485 the_menu->tearoff_handle = CreateDialogIndirect( 3486 s_hinst, 3487 (LPDLGTEMPLATE)pdlgtemplate, 3488 s_hwnd, 3489 (DLGPROC)tearoff_callback); 3490 3491 LocalFree(LocalHandle(pdlgtemplate)); 3492 SelectFont(hdc, oldFont); 3493 DeleteObject(font); 3494 ReleaseDC(hwnd, hdc); 3495 3496 /* 3497 * Reassert ourselves as the active window. This is so that after creating 3498 * a tearoff, the user doesn't have to click with the mouse just to start 3499 * typing again! 3500 */ 3501 (void)SetActiveWindow(s_hwnd); 3502 3503 /* make sure the right buttons are enabled */ 3504 force_menu_update = TRUE; 3505 } 3506 #endif 3507 3508 #if defined(FEAT_TOOLBAR) || defined(PROTO) 3509 #include "gui_w32_rc.h" 3510 3511 /* This not defined in older SDKs */ 3512 # ifndef TBSTYLE_FLAT 3513 # define TBSTYLE_FLAT 0x0800 3514 # endif 3515 3516 /* 3517 * Create the toolbar, initially unpopulated. 3518 * (just like the menu, there are no defaults, it's all 3519 * set up through menu.vim) 3520 */ 3521 static void 3522 initialise_toolbar(void) 3523 { 3524 InitCommonControls(); 3525 s_toolbarhwnd = CreateToolbarEx( 3526 s_hwnd, 3527 WS_CHILD | TBSTYLE_TOOLTIPS | TBSTYLE_FLAT, 3528 4000, //any old big number 3529 31, //number of images in inital bitmap 3530 s_hinst, 3531 IDR_TOOLBAR1, // id of initial bitmap 3532 NULL, 3533 0, // initial number of buttons 3534 TOOLBAR_BUTTON_WIDTH, //api guide is wrong! 3535 TOOLBAR_BUTTON_HEIGHT, 3536 TOOLBAR_BUTTON_WIDTH, 3537 TOOLBAR_BUTTON_HEIGHT, 3538 sizeof(TBBUTTON) 3539 ); 3540 3541 gui_mch_show_toolbar(vim_strchr(p_go, GO_TOOLBAR) != NULL); 3542 } 3543 3544 static int 3545 get_toolbar_bitmap(vimmenu_T *menu) 3546 { 3547 int i = -1; 3548 3549 /* 3550 * Check user bitmaps first, unless builtin is specified. 3551 */ 3552 if (!is_winnt_3() && !menu->icon_builtin) 3553 { 3554 char_u fname[MAXPATHL]; 3555 HANDLE hbitmap = NULL; 3556 3557 if (menu->iconfile != NULL) 3558 { 3559 gui_find_iconfile(menu->iconfile, fname, "bmp"); 3560 hbitmap = LoadImage( 3561 NULL, 3562 fname, 3563 IMAGE_BITMAP, 3564 TOOLBAR_BUTTON_WIDTH, 3565 TOOLBAR_BUTTON_HEIGHT, 3566 LR_LOADFROMFILE | 3567 LR_LOADMAP3DCOLORS 3568 ); 3569 } 3570 3571 /* 3572 * If the LoadImage call failed, or the "icon=" file 3573 * didn't exist or wasn't specified, try the menu name 3574 */ 3575 if (hbitmap == NULL 3576 && (gui_find_bitmap(menu->name, fname, "bmp") == OK)) 3577 hbitmap = LoadImage( 3578 NULL, 3579 fname, 3580 IMAGE_BITMAP, 3581 TOOLBAR_BUTTON_WIDTH, 3582 TOOLBAR_BUTTON_HEIGHT, 3583 LR_LOADFROMFILE | 3584 LR_LOADMAP3DCOLORS 3585 ); 3586 3587 if (hbitmap != NULL) 3588 { 3589 TBADDBITMAP tbAddBitmap; 3590 3591 tbAddBitmap.hInst = NULL; 3592 tbAddBitmap.nID = (UINT)hbitmap; 3593 3594 i = (int)SendMessage(s_toolbarhwnd, TB_ADDBITMAP, 3595 (WPARAM)1, (LPARAM)&tbAddBitmap); 3596 /* i will be set to -1 if it fails */ 3597 } 3598 } 3599 if (i == -1 && menu->iconidx >= 0 && menu->iconidx < TOOLBAR_BITMAP_COUNT) 3600 i = menu->iconidx; 3601 3602 return i; 3603 } 3604 #endif 3605 3606 #if defined(FEAT_OLE) || defined(FEAT_EVAL) || defined(PROTO) 3607 /* 3608 * Make the GUI window come to the foreground. 3609 */ 3610 void 3611 gui_mch_set_foreground(void) 3612 { 3613 if (IsIconic(s_hwnd)) 3614 SendMessage(s_hwnd, WM_SYSCOMMAND, SC_RESTORE, 0); 3615 SetForegroundWindow(s_hwnd); 3616 } 3617 #endif 3618 3619 #if defined(FEAT_MBYTE_IME) && defined(DYNAMIC_IME) 3620 static void 3621 dyn_imm_load(void) 3622 { 3623 hLibImm = LoadLibrary("imm32.dll"); 3624 if (hLibImm == NULL) 3625 return; 3626 3627 pImmGetCompositionStringA 3628 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionStringA"); 3629 pImmGetCompositionStringW 3630 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionStringW"); 3631 pImmGetContext 3632 = (void *)GetProcAddress(hLibImm, "ImmGetContext"); 3633 pImmAssociateContext 3634 = (void *)GetProcAddress(hLibImm, "ImmAssociateContext"); 3635 pImmReleaseContext 3636 = (void *)GetProcAddress(hLibImm, "ImmReleaseContext"); 3637 pImmGetOpenStatus 3638 = (void *)GetProcAddress(hLibImm, "ImmGetOpenStatus"); 3639 pImmSetOpenStatus 3640 = (void *)GetProcAddress(hLibImm, "ImmSetOpenStatus"); 3641 pImmGetCompositionFont 3642 = (void *)GetProcAddress(hLibImm, "ImmGetCompositionFontA"); 3643 pImmSetCompositionFont 3644 = (void *)GetProcAddress(hLibImm, "ImmSetCompositionFontA"); 3645 pImmSetCompositionWindow 3646 = (void *)GetProcAddress(hLibImm, "ImmSetCompositionWindow"); 3647 pImmGetConversionStatus 3648 = (void *)GetProcAddress(hLibImm, "ImmGetConversionStatus"); 3649 3650 if ( pImmGetCompositionStringA == NULL 3651 || pImmGetCompositionStringW == NULL 3652 || pImmGetContext == NULL 3653 || pImmAssociateContext == NULL 3654 || pImmReleaseContext == NULL 3655 || pImmGetOpenStatus == NULL 3656 || pImmSetOpenStatus == NULL 3657 || pImmGetCompositionFont == NULL 3658 || pImmSetCompositionFont == NULL 3659 || pImmSetCompositionWindow == NULL 3660 || pImmGetConversionStatus == NULL) 3661 { 3662 FreeLibrary(hLibImm); 3663 hLibImm = NULL; 3664 pImmGetContext = NULL; 3665 return; 3666 } 3667 3668 return; 3669 } 3670 3671 # if 0 /* not used */ 3672 int 3673 dyn_imm_unload(void) 3674 { 3675 if (!hLibImm) 3676 return FALSE; 3677 FreeLibrary(hLibImm); 3678 hLibImm = NULL; 3679 return TRUE; 3680 } 3681 # endif 3682 3683 #endif 3684 3685 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) 3686 3687 # ifdef FEAT_XPM_W32 3688 # define IMAGE_XPM 100 3689 # endif 3690 3691 typedef struct _signicon_t 3692 { 3693 HANDLE hImage; 3694 UINT uType; 3695 #ifdef FEAT_XPM_W32 3696 HANDLE hShape; /* Mask bitmap handle */ 3697 #endif 3698 } signicon_t; 3699 3700 void 3701 gui_mch_drawsign(row, col, typenr) 3702 int row; 3703 int col; 3704 int typenr; 3705 { 3706 signicon_t *sign; 3707 int x, y, w, h; 3708 3709 if (!gui.in_use || (sign = (signicon_t *)sign_get_image(typenr)) == NULL) 3710 return; 3711 3712 x = TEXT_X(col); 3713 y = TEXT_Y(row); 3714 w = gui.char_width * 2; 3715 h = gui.char_height; 3716 switch (sign->uType) 3717 { 3718 case IMAGE_BITMAP: 3719 { 3720 HDC hdcMem; 3721 HBITMAP hbmpOld; 3722 3723 hdcMem = CreateCompatibleDC(s_hdc); 3724 hbmpOld = (HBITMAP)SelectObject(hdcMem, sign->hImage); 3725 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCCOPY); 3726 SelectObject(hdcMem, hbmpOld); 3727 DeleteDC(hdcMem); 3728 } 3729 break; 3730 case IMAGE_ICON: 3731 case IMAGE_CURSOR: 3732 DrawIconEx(s_hdc, x, y, (HICON)sign->hImage, w, h, 0, NULL, DI_NORMAL); 3733 break; 3734 #ifdef FEAT_XPM_W32 3735 case IMAGE_XPM: 3736 { 3737 HDC hdcMem; 3738 HBITMAP hbmpOld; 3739 3740 hdcMem = CreateCompatibleDC(s_hdc); 3741 hbmpOld = (HBITMAP)SelectObject(hdcMem, sign->hShape); 3742 /* Make hole */ 3743 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCAND); 3744 3745 SelectObject(hdcMem, sign->hImage); 3746 /* Paint sign */ 3747 BitBlt(s_hdc, x, y, w, h, hdcMem, 0, 0, SRCPAINT); 3748 SelectObject(hdcMem, hbmpOld); 3749 DeleteDC(hdcMem); 3750 } 3751 break; 3752 #endif 3753 } 3754 } 3755 3756 static void 3757 close_signicon_image(signicon_t *sign) 3758 { 3759 if (sign) 3760 switch (sign->uType) 3761 { 3762 case IMAGE_BITMAP: 3763 DeleteObject((HGDIOBJ)sign->hImage); 3764 break; 3765 case IMAGE_CURSOR: 3766 DestroyCursor((HCURSOR)sign->hImage); 3767 break; 3768 case IMAGE_ICON: 3769 DestroyIcon((HICON)sign->hImage); 3770 break; 3771 #ifdef FEAT_XPM_W32 3772 case IMAGE_XPM: 3773 DeleteObject((HBITMAP)sign->hImage); 3774 DeleteObject((HBITMAP)sign->hShape); 3775 break; 3776 #endif 3777 } 3778 } 3779 3780 void * 3781 gui_mch_register_sign(signfile) 3782 char_u *signfile; 3783 { 3784 signicon_t sign, *psign; 3785 char_u *ext; 3786 3787 if (is_winnt_3()) 3788 { 3789 EMSG(_(e_signdata)); 3790 return NULL; 3791 } 3792 3793 sign.hImage = NULL; 3794 ext = signfile + STRLEN(signfile) - 4; /* get extention */ 3795 if (ext > signfile) 3796 { 3797 int do_load = 1; 3798 3799 if (!STRICMP(ext, ".bmp")) 3800 sign.uType = IMAGE_BITMAP; 3801 else if (!STRICMP(ext, ".ico")) 3802 sign.uType = IMAGE_ICON; 3803 else if (!STRICMP(ext, ".cur") || !STRICMP(ext, ".ani")) 3804 sign.uType = IMAGE_CURSOR; 3805 else 3806 do_load = 0; 3807 3808 if (do_load) 3809 sign.hImage = (HANDLE)LoadImage(NULL, signfile, sign.uType, 3810 gui.char_width * 2, gui.char_height, 3811 LR_LOADFROMFILE | LR_CREATEDIBSECTION); 3812 #ifdef FEAT_XPM_W32 3813 if (!STRICMP(ext, ".xpm")) 3814 { 3815 sign.uType = IMAGE_XPM; 3816 LoadXpmImage(signfile, (HBITMAP *)&sign.hImage, (HBITMAP *)&sign.hShape); 3817 } 3818 #endif 3819 } 3820 3821 psign = NULL; 3822 if (sign.hImage && (psign = (signicon_t *)alloc(sizeof(signicon_t))) 3823 != NULL) 3824 *psign = sign; 3825 3826 if (!psign) 3827 { 3828 if (sign.hImage) 3829 close_signicon_image(&sign); 3830 EMSG(_(e_signdata)); 3831 } 3832 return (void *)psign; 3833 3834 } 3835 3836 void 3837 gui_mch_destroy_sign(sign) 3838 void *sign; 3839 { 3840 if (sign) 3841 { 3842 close_signicon_image((signicon_t *)sign); 3843 vim_free(sign); 3844 } 3845 } 3846 3847 #if defined(FEAT_BEVAL) || defined(PROTO) 3848 3849 /* BALLOON-EVAL IMPLEMENTATION FOR WINDOWS. 3850 * Added by Sergey Khorev 3851 * 3852 * The only reused thing is gui_beval.h and gui_mch_get_beval_info() 3853 * from gui_beval.c (note it uses x and y of the BalloonEval struct 3854 * to get current mouse position). 3855 * 3856 * Trying to use as more Windows services as possible, and as less 3857 * IE version as possible :)). 3858 * 3859 * 1) Don't create ToolTip in gui_mch_create_beval_area, only initialize 3860 * BalloonEval struct. 3861 * 2) Enable/Disable simply create/kill BalloonEval Timer 3862 * 3) When there was enough inactivity, timer procedure posts 3863 * async request to debugger 3864 * 4) gui_mch_post_balloon (invoked from netbeans.c) creates tooltip control 3865 * and performs some actions to show it ASAP 3866 * 5) WM_NOTOFY:TTN_POP destroys created tooltip 3867 */ 3868 3869 static void 3870 make_tooltip(beval, text, pt) 3871 BalloonEval *beval; 3872 char *text; 3873 POINT pt; 3874 { 3875 TOOLINFO ti; 3876 3877 beval->balloon = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, 3878 NULL, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP, 3879 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, 3880 beval->target, NULL, s_hinst, NULL); 3881 3882 SetWindowPos(beval->balloon, HWND_TOPMOST, 0, 0, 0, 0, 3883 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); 3884 3885 ti.cbSize = sizeof(TOOLINFO); 3886 ti.uFlags = TTF_SUBCLASS; 3887 ti.hwnd = beval->target; 3888 ti.hinst = 0; /* Don't use string resources */ 3889 ti.uId = ID_BEVAL_TOOLTIP; 3890 ti.lpszText = text; 3891 3892 /* Limit ballooneval bounding rect to CursorPos neighbourhood */ 3893 ti.rect.left = pt.x - 3; 3894 ti.rect.top = pt.y - 3; 3895 ti.rect.right = pt.x + 3; 3896 ti.rect.bottom = pt.y + 3; 3897 3898 SendMessage(beval->balloon, TTM_ADDTOOL, 0, (LPARAM)&ti); 3899 /* Make tooltip appear sooner */ 3900 SendMessage(beval->balloon, TTM_SETDELAYTIME, TTDT_INITIAL, 10); 3901 /* 3902 * HACK: force tooltip to appear, because it'll not appear until 3903 * first mouse move. D*mn M$ 3904 */ 3905 mouse_event(MOUSEEVENTF_MOVE, 1, 1, 0, 0); 3906 mouse_event(MOUSEEVENTF_MOVE, (DWORD)-1, (DWORD)-1, 0, 0); 3907 } 3908 3909 static void 3910 delete_tooltip(beval) 3911 BalloonEval *beval; 3912 { 3913 DestroyWindow(beval->balloon); 3914 } 3915 3916 static VOID CALLBACK 3917 BevalTimerProc(hwnd, uMsg, idEvent, dwTime) 3918 HWND hwnd; 3919 UINT uMsg; 3920 UINT idEvent; 3921 DWORD dwTime; 3922 { 3923 POINT pt; 3924 RECT rect; 3925 3926 if (cur_beval == NULL || cur_beval->showState == ShS_SHOWING || !p_beval) 3927 return; 3928 3929 GetCursorPos(&pt); 3930 if (WindowFromPoint(pt) != s_textArea) 3931 return; 3932 3933 ScreenToClient(s_textArea, &pt); 3934 GetClientRect(s_textArea, &rect); 3935 if (!PtInRect(&rect, pt)) 3936 return; 3937 3938 if (LastActivity > 0 3939 && (dwTime - LastActivity) >= (DWORD)p_bdlay 3940 && (cur_beval->showState != ShS_PENDING 3941 || abs(cur_beval->x - pt.x) > 3 3942 || abs(cur_beval->y - pt.y) > 3)) 3943 { 3944 /* Pointer resting in one place long enough, it's time to show 3945 * the tooltip. */ 3946 cur_beval->showState = ShS_PENDING; 3947 cur_beval->x = pt.x; 3948 cur_beval->y = pt.y; 3949 3950 TRACE0("BevalTimerProc: sending request"); 3951 3952 if (cur_beval->msgCB != NULL) 3953 (*cur_beval->msgCB)(cur_beval, 0); 3954 } 3955 } 3956 3957 void 3958 gui_mch_disable_beval_area(beval) 3959 BalloonEval *beval; 3960 { 3961 TRACE0("gui_mch_disable_beval_area {{{"); 3962 KillTimer(s_textArea, BevalTimerId); 3963 TRACE0("gui_mch_disable_beval_area }}}"); 3964 } 3965 3966 void 3967 gui_mch_enable_beval_area(beval) 3968 BalloonEval *beval; 3969 { 3970 TRACE0("gui_mch_enable_beval_area |||"); 3971 if (beval == NULL) 3972 return; 3973 TRACE0("gui_mch_enable_beval_area {{{"); 3974 BevalTimerId = SetTimer(s_textArea, 0, p_bdlay / 2, (TIMERPROC)BevalTimerProc); 3975 TRACE0("gui_mch_enable_beval_area }}}"); 3976 } 3977 3978 void 3979 gui_mch_post_balloon(beval, mesg) 3980 BalloonEval *beval; 3981 char_u *mesg; 3982 { 3983 POINT pt; 3984 TRACE0("gui_mch_post_balloon {{{"); 3985 if (beval->showState == ShS_SHOWING) 3986 return; 3987 GetCursorPos(&pt); 3988 ScreenToClient(s_textArea, &pt); 3989 3990 if (abs(beval->x - pt.x) < 3 && abs(beval->y - pt.y) < 3) 3991 /* cursor is still here */ 3992 { 3993 gui_mch_disable_beval_area(cur_beval); 3994 beval->showState = ShS_SHOWING; 3995 make_tooltip(beval, mesg, pt); 3996 } 3997 TRACE0("gui_mch_post_balloon }}}"); 3998 } 3999 4000 BalloonEval * 4001 gui_mch_create_beval_area(target, mesg, mesgCB, clientData) 4002 void *target; /* ignored, always use s_textArea */ 4003 char_u *mesg; 4004 void (*mesgCB)__ARGS((BalloonEval *, int)); 4005 void *clientData; 4006 { 4007 /* partially stolen from gui_beval.c */ 4008 BalloonEval *beval; 4009 4010 if (mesg != NULL && mesgCB != NULL) 4011 { 4012 EMSG(_("E232: Cannot create BalloonEval with both message and callback")); 4013 return NULL; 4014 } 4015 4016 beval = (BalloonEval *)alloc(sizeof(BalloonEval)); 4017 if (beval != NULL) 4018 { 4019 beval->target = s_textArea; 4020 beval->balloon = NULL; 4021 4022 beval->showState = ShS_NEUTRAL; 4023 beval->x = 0; 4024 beval->y = 0; 4025 beval->msg = mesg; 4026 beval->msgCB = mesgCB; 4027 beval->clientData = clientData; 4028 4029 InitCommonControls(); 4030 4031 cur_beval = beval; 4032 4033 if (p_beval) 4034 gui_mch_enable_beval_area(beval); 4035 4036 } 4037 return beval; 4038 } 4039 4040 static void 4041 Handle_WM_Notify(hwnd, pnmh) 4042 HWND hwnd; 4043 LPNMHDR pnmh; 4044 { 4045 if (pnmh->idFrom != ID_BEVAL_TOOLTIP) /* it is not our tooltip */ 4046 return; 4047 4048 if (cur_beval != NULL) 4049 { 4050 if (pnmh->code == TTN_SHOW) 4051 { 4052 TRACE0("TTN_SHOW {{{"); 4053 TRACE0("TTN_SHOW }}}"); 4054 } 4055 else if (pnmh->code == TTN_POP) /* Before tooltip disappear */ 4056 { 4057 TRACE0("TTN_POP {{{"); 4058 delete_tooltip(cur_beval); 4059 gui_mch_enable_beval_area(cur_beval); 4060 TRACE0("TTN_POP }}}"); 4061 4062 cur_beval->showState = ShS_NEUTRAL; 4063 } 4064 } 4065 } 4066 4067 static void 4068 TrackUserActivity(UINT uMsg) 4069 { 4070 if ((uMsg >= WM_MOUSEFIRST && uMsg <= WM_MOUSELAST) 4071 || (uMsg >= WM_KEYFIRST && uMsg <= WM_KEYLAST)) 4072 LastActivity = GetTickCount(); 4073 } 4074 4075 void 4076 gui_mch_destroy_beval_area(beval) 4077 BalloonEval *beval; 4078 { 4079 vim_free(beval); 4080 } 4081 #endif /* FEAT_BEVAL */ 4082 4083 #if defined(FEAT_NETBEANS_INTG) || defined(PROTO) 4084 /* 4085 * We have multiple signs to draw at the same location. Draw the 4086 * multi-sign indicator (down-arrow) instead. This is the Win32 version. 4087 */ 4088 void 4089 netbeans_draw_multisign_indicator(int row) 4090 { 4091 int i; 4092 int y; 4093 int x; 4094 4095 x = 0; 4096 y = TEXT_Y(row); 4097 4098 for (i = 0; i < gui.char_height - 3; i++) 4099 SetPixel(s_hdc, x+2, y++, gui.currFgColor); 4100 4101 SetPixel(s_hdc, x+0, y, gui.currFgColor); 4102 SetPixel(s_hdc, x+2, y, gui.currFgColor); 4103 SetPixel(s_hdc, x+4, y++, gui.currFgColor); 4104 SetPixel(s_hdc, x+1, y, gui.currFgColor); 4105 SetPixel(s_hdc, x+2, y, gui.currFgColor); 4106 SetPixel(s_hdc, x+3, y++, gui.currFgColor); 4107 SetPixel(s_hdc, x+2, y, gui.currFgColor); 4108 } 4109 #endif 4110 4111 #endif 4112