| 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (c) 1999 Simon Tatham |
| 4 | * Copyright (c) 1999, 2002 Ben Harris |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person |
| 8 | * obtaining a copy of this software and associated documentation |
| 9 | * files (the "Software"), to deal in the Software without |
| 10 | * restriction, including without limitation the rights to use, |
| 11 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 12 | * sell copies of the Software, and to permit persons to whom the |
| 13 | * Software is furnished to do so, subject to the following |
| 14 | * conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice shall be |
| 17 | * included in all copies or substantial portions of the Software. |
| 18 | * |
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 20 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 22 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
| 23 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 24 | * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 25 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 26 | * SOFTWARE. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * macterm.c -- Macintosh terminal front-end |
| 31 | */ |
| 32 | |
| 33 | #include <MacTypes.h> |
| 34 | #include <Controls.h> |
| 35 | #include <ControlDefinitions.h> |
| 36 | #include <FixMath.h> |
| 37 | #include <Fonts.h> |
| 38 | #include <Gestalt.h> |
| 39 | #include <LowMem.h> |
| 40 | #include <MacMemory.h> |
| 41 | #include <MacWindows.h> |
| 42 | #include <MixedMode.h> |
| 43 | #include <Palettes.h> |
| 44 | #include <Quickdraw.h> |
| 45 | #include <QuickdrawText.h> |
| 46 | #include <Resources.h> |
| 47 | #include <Scrap.h> |
| 48 | #include <Script.h> |
| 49 | #include <Sound.h> |
| 50 | #include <TextCommon.h> |
| 51 | #include <ToolUtils.h> |
| 52 | #include <UnicodeConverter.h> |
| 53 | |
| 54 | #include <assert.h> |
| 55 | #include <limits.h> |
| 56 | #include <stdlib.h> |
| 57 | #include <stdio.h> |
| 58 | #include <string.h> |
| 59 | |
| 60 | #include "macresid.h" |
| 61 | #include "putty.h" |
| 62 | #include "charset.h" |
| 63 | #include "mac.h" |
| 64 | #include "terminal.h" |
| 65 | |
| 66 | #define DEFAULT_FG 256 |
| 67 | #define DEFAULT_FG_BOLD 257 |
| 68 | #define DEFAULT_BG 258 |
| 69 | #define DEFAULT_BG_BOLD 259 |
| 70 | #define CURSOR_FG 260 |
| 71 | #define CURSOR_BG 261 |
| 72 | |
| 73 | #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \ |
| 74 | (x) / s->font_width) |
| 75 | #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \ |
| 76 | (y) / s->font_height) |
| 77 | |
| 78 | static void mac_initfont(Session *); |
| 79 | static pascal OSStatus uni_to_font_fallback(UniChar *, ByteCount, ByteCount *, |
| 80 | TextPtr, ByteCount, ByteCount *, |
| 81 | LogicalAddress, |
| 82 | ConstUnicodeMappingPtr); |
| 83 | static void mac_initpalette(Session *); |
| 84 | static void mac_adjustwinbg(Session *); |
| 85 | static void mac_adjustsize(Session *, int, int); |
| 86 | static void mac_drawgrowicon(Session *s); |
| 87 | static pascal void mac_growtermdraghook(void); |
| 88 | static pascal void mac_scrolltracker(ControlHandle, short); |
| 89 | static pascal void do_text_for_device(short, short, GDHandle, long); |
| 90 | static void do_text_internal(Context, int, int, wchar_t *, int, |
| 91 | unsigned long, int); |
| 92 | static void text_click(Session *, EventRecord *); |
| 93 | static void mac_activateterm(WindowPtr, EventRecord *); |
| 94 | static void mac_adjusttermcursor(WindowPtr, Point, RgnHandle); |
| 95 | static void mac_adjusttermmenus(WindowPtr); |
| 96 | static void mac_updateterm(WindowPtr); |
| 97 | static void mac_clickterm(WindowPtr, EventRecord *); |
| 98 | static void mac_growterm(WindowPtr, EventRecord *); |
| 99 | static void mac_keyterm(WindowPtr, EventRecord *); |
| 100 | static void mac_menuterm(WindowPtr, short, short); |
| 101 | static void mac_closeterm(WindowPtr); |
| 102 | |
| 103 | void pre_paint(Session *s); |
| 104 | void post_paint(Session *s); |
| 105 | |
| 106 | void mac_startsession(Session *s) |
| 107 | { |
| 108 | const char *errmsg; |
| 109 | int i; |
| 110 | WinInfo *wi; |
| 111 | |
| 112 | init_ucs(s); |
| 113 | |
| 114 | /* |
| 115 | * Select protocol. This is farmed out into a table in a |
| 116 | * separate file to enable an ssh-free variant. |
| 117 | */ |
| 118 | s->back = backend_from_proto(s->cfg.protocol); |
| 119 | if (s->back == NULL) |
| 120 | fatalbox("Unsupported protocol number found"); |
| 121 | |
| 122 | /* XXX: Own storage management? */ |
| 123 | if (HAVE_COLOR_QD()) |
| 124 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
| 125 | else |
| 126 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
| 127 | wi = snew(WinInfo); |
| 128 | memset(wi, 0, sizeof(*wi)); |
| 129 | wi->s = s; |
| 130 | wi->wtype = wTerminal; |
| 131 | wi->activate = &mac_activateterm; |
| 132 | wi->adjustcursor = &mac_adjusttermcursor; |
| 133 | wi->adjustmenus = &mac_adjusttermmenus; |
| 134 | wi->update = &mac_updateterm; |
| 135 | wi->click = &mac_clickterm; |
| 136 | wi->grow = &mac_growterm; |
| 137 | wi->key = &mac_keyterm; |
| 138 | wi->menu = &mac_menuterm; |
| 139 | wi->close = &mac_closeterm; |
| 140 | SetWRefCon(s->window, (long)wi); |
| 141 | s->scrollbar = GetNewControl(cVScroll, s->window); |
| 142 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
| 143 | |
| 144 | mac_initfont(s); |
| 145 | mac_initpalette(s); |
| 146 | if (HAVE_COLOR_QD()) { |
| 147 | /* Set to FALSE to not get palette updates in the background. */ |
| 148 | SetPalette(s->window, s->palette, TRUE); |
| 149 | ActivatePalette(s->window); |
| 150 | } |
| 151 | |
| 152 | s->logctx = log_init(s->term, &s->cfg); |
| 153 | term_provide_logctx(s->term, s->logctx); |
| 154 | |
| 155 | errmsg = s->back->init(s, &s->backhandle, &s->cfg, s->cfg.host, |
| 156 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay, |
| 157 | s->cfg.tcp_keepalives); |
| 158 | if (errmsg != NULL) |
| 159 | fatalbox("%s", errmsg); |
| 160 | s->back->provide_logctx(s->backhandle, s->logctx); |
| 161 | set_title(s, s->realhost); |
| 162 | |
| 163 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
| 164 | |
| 165 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
| 166 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
| 167 | |
| 168 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
| 169 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
| 170 | |
| 171 | ShowWindow(s->window); |
| 172 | s->next = sesslist; |
| 173 | s->prev = &sesslist; |
| 174 | if (s->next != NULL) |
| 175 | s->next->prev = &s->next; |
| 176 | sesslist = s; |
| 177 | } |
| 178 | |
| 179 | /* |
| 180 | * Try to work out a horizontal scaling factor for the current font |
| 181 | * that will give a chracter width of wantwidth. Return it in numer |
| 182 | * and denom (suitable for passing to StdText()). |
| 183 | */ |
| 184 | static void mac_workoutfontscale(Session *s, int wantwidth, |
| 185 | Point *numerp, Point *denomp) |
| 186 | { |
| 187 | Point numer, denom, tmpnumer, tmpdenom; |
| 188 | int gotwidth, i; |
| 189 | const char text = 'W'; |
| 190 | FontInfo fi; |
| 191 | #if TARGET_API_MAC_CARBON |
| 192 | CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(s->window)); |
| 193 | #else |
| 194 | QDProcsPtr gp = s->window->grafProcs; |
| 195 | #endif |
| 196 | |
| 197 | numer.v = denom.v = 1; /* always */ |
| 198 | numer.h = denom.h = 1; |
| 199 | for (i = 0; i < 3; i++) { |
| 200 | tmpnumer = numer; |
| 201 | tmpdenom = denom; |
| 202 | if (gp != NULL) |
| 203 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
| 204 | gp->txMeasProc); |
| 205 | else |
| 206 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
| 207 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
| 208 | gotwidth = FixRound(FixMul(gotwidth << 16, |
| 209 | FixRatio(tmpnumer.h, tmpdenom.h))); |
| 210 | if (gotwidth == wantwidth) |
| 211 | break; |
| 212 | numer.h *= wantwidth; |
| 213 | denom.h *= gotwidth; |
| 214 | } |
| 215 | *numerp = numer; |
| 216 | *denomp = denom; |
| 217 | } |
| 218 | |
| 219 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
| 220 | |
| 221 | static void mac_initfont(Session *s) |
| 222 | { |
| 223 | FontInfo fi; |
| 224 | TextEncoding enc; |
| 225 | OptionBits fbflags; |
| 226 | |
| 227 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 228 | GetFNum(s->cfg.font.name, &s->fontnum); |
| 229 | TextFont(s->fontnum); |
| 230 | TextFace(s->cfg.font.face); |
| 231 | TextSize(s->cfg.font.size); |
| 232 | GetFontInfo(&fi); |
| 233 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
| 234 | s->font_ascent = fi.ascent; |
| 235 | s->font_leading = fi.leading; |
| 236 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
| 237 | mac_workoutfontscale(s, s->font_width, |
| 238 | &s->font_stdnumer, &s->font_stddenom); |
| 239 | mac_workoutfontscale(s, s->font_width * 2, |
| 240 | &s->font_widenumer, &s->font_widedenom); |
| 241 | TextSize(s->cfg.font.size * 2); |
| 242 | mac_workoutfontscale(s, s->font_width * 2, |
| 243 | &s->font_bignumer, &s->font_bigdenom); |
| 244 | TextSize(s->cfg.font.size); |
| 245 | if (!s->cfg.bold_colour) { |
| 246 | TextFace(bold); |
| 247 | s->font_boldadjust = s->font_width - CharWidth('W'); |
| 248 | } else |
| 249 | s->font_boldadjust = 0; |
| 250 | |
| 251 | if (s->uni_to_font != NULL) |
| 252 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 253 | if (mac_gestalts.encvvers != 0 && |
| 254 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
| 255 | kTextLanguageDontCare, |
| 256 | kTextRegionDontCare, s->cfg.font.name, |
| 257 | &enc) == noErr && |
| 258 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
| 259 | if (uni_to_font_fallback_upp == NULL) |
| 260 | uni_to_font_fallback_upp = |
| 261 | NewUnicodeToTextFallbackUPP(&uni_to_font_fallback); |
| 262 | fbflags = kUnicodeFallbackCustomOnly; |
| 263 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
| 264 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
| 265 | if (SetFallbackUnicodeToText(s->uni_to_font, |
| 266 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
| 267 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 268 | goto no_encv; |
| 269 | } |
| 270 | } else { |
| 271 | char cfontname[256]; |
| 272 | |
| 273 | no_encv: |
| 274 | s->uni_to_font = NULL; |
| 275 | p2cstrcpy(cfontname, s->cfg.font.name); |
| 276 | s->font_charset = |
| 277 | charset_from_macenc(FontToScript(s->fontnum), |
| 278 | GetScriptManagerVariable(smRegionCode), |
| 279 | mac_gestalts.sysvers, cfontname); |
| 280 | } |
| 281 | |
| 282 | mac_adjustsize(s, s->term->rows, s->term->cols); |
| 283 | } |
| 284 | |
| 285 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
| 286 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
| 287 | ByteCount *ousedp, LogicalAddress cookie, ConstUnicodeMappingPtr mapping) |
| 288 | { |
| 289 | |
| 290 | if (olen < 1) |
| 291 | return kTECOutputBufferFullStatus; |
| 292 | /* |
| 293 | * What I'd _like_ to do here is to somehow generate the |
| 294 | * missing-character glyph that every font is required to have. |
| 295 | * Unfortunately (and somewhat surprisingly), I can't find any way |
| 296 | * to actually ask for it explicitly. Bah. |
| 297 | */ |
| 298 | *obuf = '.'; |
| 299 | *iusedp = ilen; |
| 300 | *ousedp = 1; |
| 301 | return noErr; |
| 302 | } |
| 303 | |
| 304 | /* |
| 305 | * To be called whenever the window size changes. |
| 306 | * rows and cols should be desired values. |
| 307 | * It's assumed the terminal emulator will be informed, and will set rows |
| 308 | * and cols for us. |
| 309 | */ |
| 310 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
| 311 | int winwidth, winheight; |
| 312 | int extraforscroll; |
| 313 | |
| 314 | extraforscroll=s->cfg.scrollbar ? 15 : 0; |
| 315 | winwidth = newcols * s->font_width + extraforscroll; |
| 316 | winheight = newrows * s->font_height; |
| 317 | SizeWindow(s->window, winwidth, winheight, true); |
| 318 | if (s->cfg.scrollbar) { |
| 319 | HideControl(s->scrollbar); |
| 320 | MoveControl(s->scrollbar, winwidth - extraforscroll, -1); |
| 321 | SizeControl(s->scrollbar, extraforscroll + 1, winheight - 13); |
| 322 | ShowControl(s->scrollbar); |
| 323 | } |
| 324 | mac_drawgrowicon(s); |
| 325 | } |
| 326 | |
| 327 | static void mac_initpalette(Session *s) |
| 328 | { |
| 329 | |
| 330 | if (!HAVE_COLOR_QD()) |
| 331 | return; |
| 332 | /* |
| 333 | * Most colours should be inhibited on 2bpp displays. |
| 334 | * Palette manager documentation suggests inhibiting all tolerant colours |
| 335 | * on greyscale displays. |
| 336 | */ |
| 337 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
| 338 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
| 339 | #define PM_TOLERANCE 0x2000 |
| 340 | s->palette = NewPalette(262, NULL, PM_NORMAL, PM_TOLERANCE); |
| 341 | if (s->palette == NULL) |
| 342 | fatalbox("Unable to create palette"); |
| 343 | /* In 2bpp, these are the colours we want most. */ |
| 344 | SetEntryUsage(s->palette, DEFAULT_BG, |
| 345 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 346 | SetEntryUsage(s->palette, DEFAULT_FG, |
| 347 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 348 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
| 349 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 350 | SetEntryUsage(s->palette, CURSOR_BG, |
| 351 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 352 | palette_reset(s); |
| 353 | } |
| 354 | |
| 355 | /* |
| 356 | * Set the background colour of the window correctly. Should be |
| 357 | * called whenever the default background changes. |
| 358 | */ |
| 359 | static void mac_adjustwinbg(Session *s) |
| 360 | { |
| 361 | |
| 362 | if (!HAVE_COLOR_QD()) |
| 363 | return; |
| 364 | #if !TARGET_CPU_68K |
| 365 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
| 366 | SetWindowContentColor(s->window, |
| 367 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
| 368 | else |
| 369 | #endif |
| 370 | { |
| 371 | #if !TARGET_API_MAC_CARBON |
| 372 | if (s->wctab == NULL) |
| 373 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
| 374 | if (s->wctab == NULL) |
| 375 | return; /* do without */ |
| 376 | (*s->wctab)->wCSeed = 0; |
| 377 | (*s->wctab)->wCReserved = 0; |
| 378 | (*s->wctab)->ctSize = 0; |
| 379 | (*s->wctab)->ctTable[0].value = wContentColor; |
| 380 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
| 381 | SetWinColor(s->window, s->wctab); |
| 382 | #endif |
| 383 | } |
| 384 | } |
| 385 | |
| 386 | /* |
| 387 | * Set the cursor shape correctly |
| 388 | */ |
| 389 | static void mac_adjusttermcursor(WindowPtr window, Point mouse, |
| 390 | RgnHandle cursrgn) |
| 391 | { |
| 392 | Session *s; |
| 393 | ControlHandle control; |
| 394 | short part; |
| 395 | int x, y; |
| 396 | #if TARGET_API_MAC_CARBON |
| 397 | Cursor arrow; |
| 398 | Rect rect; |
| 399 | RgnHandle visrgn; |
| 400 | #endif |
| 401 | |
| 402 | SetPort((GrafPtr)GetWindowPort(window)); |
| 403 | s = mac_windowsession(window); |
| 404 | GlobalToLocal(&mouse); |
| 405 | part = FindControl(mouse, window, &control); |
| 406 | if (control == s->scrollbar) { |
| 407 | #if TARGET_API_MAC_CARBON |
| 408 | SetCursor(GetQDGlobalsArrow(&arrow)); |
| 409 | RectRgn(cursrgn, GetControlBounds(s->scrollbar, &rect)); |
| 410 | #else |
| 411 | SetCursor(&qd.arrow); |
| 412 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
| 413 | #endif |
| 414 | } else { |
| 415 | x = mouse.h / s->font_width; |
| 416 | y = mouse.v / s->font_height; |
| 417 | if (s->raw_mouse) { |
| 418 | #if TARGET_API_MAC_CARBON |
| 419 | SetCursor(GetQDGlobalsArrow(&arrow)); |
| 420 | #else |
| 421 | SetCursor(&qd.arrow); |
| 422 | #endif |
| 423 | } else |
| 424 | SetCursor(*GetCursor(iBeamCursor)); |
| 425 | /* Ask for shape changes if we leave this character cell. */ |
| 426 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
| 427 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
| 428 | } |
| 429 | #if TARGET_API_MAC_CARBON |
| 430 | visrgn = NewRgn(); |
| 431 | GetPortVisibleRegion(GetWindowPort(window), visrgn); |
| 432 | SectRgn(cursrgn, visrgn, cursrgn); |
| 433 | DisposeRgn(visrgn); |
| 434 | #else |
| 435 | SectRgn(cursrgn, window->visRgn, cursrgn); |
| 436 | #endif |
| 437 | } |
| 438 | |
| 439 | /* |
| 440 | * Enable/disable menu items based on the active terminal window. |
| 441 | */ |
| 442 | #if TARGET_API_MAC_CARBON |
| 443 | #define DisableItem DisableMenuItem |
| 444 | #define EnableItem EnableMenuItem |
| 445 | #endif |
| 446 | static void mac_adjusttermmenus(WindowPtr window) |
| 447 | { |
| 448 | Session *s; |
| 449 | MenuHandle menu; |
| 450 | #if !TARGET_API_MAC_CARBON |
| 451 | long offset; |
| 452 | #endif |
| 453 | |
| 454 | s = mac_windowsession(window); |
| 455 | menu = GetMenuHandle(mFile); |
| 456 | DisableItem(menu, iSave); /* XXX enable if modified */ |
| 457 | EnableItem(menu, iSaveAs); |
| 458 | EnableItem(menu, iChange); |
| 459 | EnableItem(menu, iDuplicate); |
| 460 | menu = GetMenuHandle(mEdit); |
| 461 | EnableItem(menu, 0); |
| 462 | DisableItem(menu, iUndo); |
| 463 | DisableItem(menu, iCut); |
| 464 | if (1/*s->term->selstate == SELECTED*/) |
| 465 | EnableItem(menu, iCopy); |
| 466 | else |
| 467 | DisableItem(menu, iCopy); |
| 468 | #if TARGET_API_MAC_CARBON |
| 469 | if (1) |
| 470 | #else |
| 471 | if (GetScrap(NULL, kScrapFlavorTypeText, &offset) == noTypeErr) |
| 472 | #endif |
| 473 | DisableItem(menu, iPaste); |
| 474 | else |
| 475 | EnableItem(menu, iPaste); |
| 476 | DisableItem(menu, iClear); |
| 477 | EnableItem(menu, iSelectAll); |
| 478 | menu = GetMenuHandle(mWindow); |
| 479 | EnableItem(menu, 0); |
| 480 | EnableItem(menu, iShowEventLog); |
| 481 | } |
| 482 | |
| 483 | static void mac_menuterm(WindowPtr window, short menu, short item) |
| 484 | { |
| 485 | Session *s; |
| 486 | |
| 487 | s = mac_windowsession(window); |
| 488 | switch (menu) { |
| 489 | case mEdit: |
| 490 | switch (item) { |
| 491 | case iCopy: |
| 492 | /* term_copy(s); */ |
| 493 | break; |
| 494 | case iPaste: |
| 495 | term_do_paste(s->term); |
| 496 | break; |
| 497 | } |
| 498 | break; |
| 499 | case mWindow: |
| 500 | switch(item) { |
| 501 | case iShowEventLog: |
| 502 | mac_showeventlog(s); |
| 503 | break; |
| 504 | } |
| 505 | break; |
| 506 | } |
| 507 | } |
| 508 | |
| 509 | static void mac_clickterm(WindowPtr window, EventRecord *event) |
| 510 | { |
| 511 | Session *s; |
| 512 | Point mouse; |
| 513 | ControlHandle control; |
| 514 | int part; |
| 515 | static ControlActionUPP mac_scrolltracker_upp = NULL; |
| 516 | |
| 517 | s = mac_windowsession(window); |
| 518 | SetPort((GrafPtr)GetWindowPort(window)); |
| 519 | mouse = event->where; |
| 520 | GlobalToLocal(&mouse); |
| 521 | part = FindControl(mouse, window, &control); |
| 522 | if (control == s->scrollbar) { |
| 523 | switch (part) { |
| 524 | case kControlIndicatorPart: |
| 525 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
| 526 | term_scroll(s->term, +1, GetControlValue(control)); |
| 527 | break; |
| 528 | case kControlUpButtonPart: |
| 529 | case kControlDownButtonPart: |
| 530 | case kControlPageUpPart: |
| 531 | case kControlPageDownPart: |
| 532 | if (mac_scrolltracker_upp == NULL) |
| 533 | mac_scrolltracker_upp = |
| 534 | NewControlActionUPP(&mac_scrolltracker); |
| 535 | TrackControl(control, mouse, mac_scrolltracker_upp); |
| 536 | break; |
| 537 | } |
| 538 | } else { |
| 539 | text_click(s, event); |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | static void text_click(Session *s, EventRecord *event) |
| 544 | { |
| 545 | Point localwhere; |
| 546 | int row, col; |
| 547 | static UInt32 lastwhen = 0; |
| 548 | static Session *lastsess = NULL; |
| 549 | static int lastrow = -1, lastcol = -1; |
| 550 | static Mouse_Action lastact = MA_NOTHING; |
| 551 | |
| 552 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 553 | localwhere = event->where; |
| 554 | GlobalToLocal(&localwhere); |
| 555 | |
| 556 | col = PTOCC(localwhere.h); |
| 557 | row = PTOCR(localwhere.v); |
| 558 | if (event->when - lastwhen < GetDblTime() && |
| 559 | row == lastrow && col == lastcol && s == lastsess) |
| 560 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
| 561 | lastact == MA_2CLK ? MA_3CLK : |
| 562 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
| 563 | else |
| 564 | lastact = MA_CLICK; |
| 565 | term_mouse(s->term, MBT_LEFT, |
| 566 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
| 567 | lastact, col, row, event->modifiers & shiftKey, |
| 568 | event->modifiers & controlKey, event->modifiers & optionKey); |
| 569 | lastsess = s; |
| 570 | lastrow = row; |
| 571 | lastcol = col; |
| 572 | while (StillDown()) { |
| 573 | GetMouse(&localwhere); |
| 574 | col = PTOCC(localwhere.h); |
| 575 | row = PTOCR(localwhere.v); |
| 576 | term_mouse(s->term, MBT_LEFT, |
| 577 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
| 578 | MA_DRAG, col, row, event->modifiers & shiftKey, |
| 579 | event->modifiers & controlKey, |
| 580 | event->modifiers & optionKey); |
| 581 | if (row > s->term->rows - 1) |
| 582 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
| 583 | else if (row < 0) |
| 584 | term_scroll(s->term, 0, row); |
| 585 | } |
| 586 | term_mouse(s->term, MBT_LEFT, |
| 587 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
| 588 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
| 589 | event->modifiers & controlKey, event->modifiers & optionKey); |
| 590 | lastwhen = TickCount(); |
| 591 | } |
| 592 | |
| 593 | void write_clip(void *cookie, wchar_t *data, int *attr, int len, int must_deselect) |
| 594 | { |
| 595 | #if !TARGET_API_MAC_CARBON |
| 596 | Session *s = cookie; |
| 597 | char *mactextbuf; |
| 598 | ByteCount iread, olen; |
| 599 | wchar_t *unitextptr; |
| 600 | StScrpRec *stsc; |
| 601 | size_t stsz; |
| 602 | OSErr err; |
| 603 | int i; |
| 604 | |
| 605 | /* |
| 606 | * See "Programming with the Text Encoding Conversion Manager" |
| 607 | * Appendix E for Unicode scrap conventions. |
| 608 | * |
| 609 | * XXX Maybe PICT scrap too. |
| 610 | */ |
| 611 | if (ZeroScrap() != noErr) |
| 612 | return; |
| 613 | PutScrap(len * sizeof(*data), kScrapFlavorTypeUnicode, data); |
| 614 | |
| 615 | /* Replace LINE SEPARATORs with CR for TEXT output. */ |
| 616 | for (i = 0; i < len; i++) |
| 617 | if (data[i] == 0x2028) |
| 618 | data[i] = 0x000d; |
| 619 | |
| 620 | mactextbuf = snewn(len, char); /* XXX DBCS */ |
| 621 | if (s->uni_to_font != NULL) { |
| 622 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
| 623 | (UniChar *)data, |
| 624 | kUnicodeUseFallbacksMask, |
| 625 | 0, NULL, NULL, NULL, |
| 626 | len, &iread, &olen, mactextbuf); |
| 627 | if (err != noErr && err != kTECUsedFallbacksStatus) |
| 628 | return; |
| 629 | } else if (s->font_charset != CS_NONE) { |
| 630 | unitextptr = data; |
| 631 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
| 632 | s->font_charset, NULL, ".", 1); |
| 633 | } else |
| 634 | return; |
| 635 | PutScrap(olen, kScrapFlavorTypeText, mactextbuf); |
| 636 | sfree(mactextbuf); |
| 637 | |
| 638 | stsz = offsetof(StScrpRec, scrpStyleTab) + sizeof(ScrpSTElement); |
| 639 | stsc = smalloc(stsz); |
| 640 | stsc->scrpNStyles = 1; |
| 641 | stsc->scrpStyleTab[0].scrpStartChar = 0; |
| 642 | stsc->scrpStyleTab[0].scrpHeight = s->font_height; |
| 643 | stsc->scrpStyleTab[0].scrpAscent = s->font_ascent; |
| 644 | stsc->scrpStyleTab[0].scrpFont = s->fontnum; |
| 645 | stsc->scrpStyleTab[0].scrpFace = 0; |
| 646 | stsc->scrpStyleTab[0].scrpSize = s->cfg.font.size; |
| 647 | stsc->scrpStyleTab[0].scrpColor.red = 0; |
| 648 | stsc->scrpStyleTab[0].scrpColor.green = 0; |
| 649 | stsc->scrpStyleTab[0].scrpColor.blue = 0; |
| 650 | PutScrap(stsz, kScrapFlavorTypeTextStyle, stsc); |
| 651 | sfree(stsc); |
| 652 | #endif |
| 653 | } |
| 654 | |
| 655 | void get_clip(void *frontend, wchar_t **p, int *lenp) |
| 656 | { |
| 657 | #if TARGET_API_MAC_CARBON |
| 658 | *lenp = 0; |
| 659 | #else |
| 660 | Session *s = frontend; |
| 661 | static Handle h = NULL; |
| 662 | static wchar_t *data = NULL; |
| 663 | Handle texth; |
| 664 | long offset; |
| 665 | int textlen; |
| 666 | TextEncoding enc; |
| 667 | TextToUnicodeInfo scrap_to_uni; |
| 668 | ByteCount iread, olen; |
| 669 | int charset; |
| 670 | char *tptr; |
| 671 | OSErr err; |
| 672 | |
| 673 | if (p == NULL) { |
| 674 | /* release memory */ |
| 675 | if (h != NULL) |
| 676 | DisposeHandle(h); |
| 677 | h = NULL; |
| 678 | if (data != NULL) |
| 679 | sfree(data); |
| 680 | data = NULL; |
| 681 | } else { |
| 682 | if (GetScrap(NULL, kScrapFlavorTypeUnicode, &offset) > 0) { |
| 683 | if (h == NULL) |
| 684 | h = NewHandle(0); |
| 685 | *lenp = |
| 686 | GetScrap(h, kScrapFlavorTypeUnicode, &offset) / sizeof(**p); |
| 687 | HLock(h); |
| 688 | *p = (wchar_t *)*h; |
| 689 | } else if (GetScrap(NULL, kScrapFlavorTypeText, &offset) > 0) { |
| 690 | texth = NewHandle(0); |
| 691 | textlen = GetScrap(texth, kScrapFlavorTypeText, &offset); |
| 692 | HLock(texth); |
| 693 | data = snewn(textlen, wchar_t); |
| 694 | /* XXX should use 'styl' scrap if it's there. */ |
| 695 | if (mac_gestalts.encvvers != 0 && |
| 696 | UpgradeScriptInfoToTextEncoding(smSystemScript, |
| 697 | kTextLanguageDontCare, |
| 698 | kTextRegionDontCare, NULL, |
| 699 | &enc) == noErr && |
| 700 | CreateTextToUnicodeInfoByEncoding(enc, &scrap_to_uni) == |
| 701 | noErr) { |
| 702 | err = ConvertFromTextToUnicode(scrap_to_uni, textlen, |
| 703 | *texth, 0, 0, NULL, NULL, NULL, |
| 704 | textlen * 2, |
| 705 | &iread, &olen, data); |
| 706 | DisposeTextToUnicodeInfo(&scrap_to_uni); |
| 707 | if (err == noErr) { |
| 708 | *p = data; |
| 709 | *lenp = olen / sizeof(**p); |
| 710 | } else { |
| 711 | *p = NULL; |
| 712 | *lenp = 0; |
| 713 | } |
| 714 | } else { |
| 715 | charset = |
| 716 | charset_from_macenc(GetScriptManagerVariable(smSysScript), |
| 717 | GetScriptManagerVariable(smRegionCode), |
| 718 | mac_gestalts.sysvers, NULL); |
| 719 | if (charset != CS_NONE) { |
| 720 | tptr = *texth; |
| 721 | *lenp = charset_to_unicode(&tptr, &textlen, data, |
| 722 | textlen * 2, charset, NULL, |
| 723 | NULL, 0); |
| 724 | } |
| 725 | *p = data; |
| 726 | } |
| 727 | DisposeHandle(texth); |
| 728 | } else { |
| 729 | *p = NULL; |
| 730 | *lenp = 0; |
| 731 | } |
| 732 | } |
| 733 | #endif |
| 734 | } |
| 735 | |
| 736 | static pascal void mac_scrolltracker(ControlHandle control, short part) |
| 737 | { |
| 738 | Session *s; |
| 739 | |
| 740 | #if TARGET_API_MAC_CARBON |
| 741 | s = mac_windowsession(GetControlOwner(control)); |
| 742 | #else |
| 743 | s = mac_windowsession((*control)->contrlOwner); |
| 744 | #endif |
| 745 | switch (part) { |
| 746 | case kControlUpButtonPart: |
| 747 | term_scroll(s->term, 0, -1); |
| 748 | break; |
| 749 | case kControlDownButtonPart: |
| 750 | term_scroll(s->term, 0, +1); |
| 751 | break; |
| 752 | case kControlPageUpPart: |
| 753 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
| 754 | break; |
| 755 | case kControlPageDownPart: |
| 756 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
| 757 | break; |
| 758 | } |
| 759 | } |
| 760 | |
| 761 | static void mac_keyterm(WindowPtr window, EventRecord *event) |
| 762 | { |
| 763 | Session *s = mac_windowsession(window); |
| 764 | Key_Sym keysym = PK_NULL; |
| 765 | unsigned int mods = 0, flags = PKF_NUMLOCK; |
| 766 | UniChar utxt[1]; |
| 767 | char txt[1]; |
| 768 | size_t len = 0; |
| 769 | ScriptCode key_script; |
| 770 | |
| 771 | ObscureCursor(); |
| 772 | |
| 773 | #if 0 |
| 774 | fprintf(stderr, "Got key event %08x\n", event->message); |
| 775 | #endif |
| 776 | |
| 777 | /* No meta key yet -- that'll be rather fun. */ |
| 778 | |
| 779 | /* Keys that we handle locally */ |
| 780 | if (event->modifiers & shiftKey) { |
| 781 | switch ((event->message & keyCodeMask) >> 8) { |
| 782 | case 0x74: /* shift-pageup */ |
| 783 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
| 784 | return; |
| 785 | case 0x79: /* shift-pagedown */ |
| 786 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
| 787 | return; |
| 788 | } |
| 789 | } |
| 790 | |
| 791 | if (event->modifiers & shiftKey) |
| 792 | mods |= PKM_SHIFT; |
| 793 | if (event->modifiers & controlKey) |
| 794 | mods |= PKM_CONTROL; |
| 795 | if (event->what == autoKey) |
| 796 | flags |= PKF_REPEAT; |
| 797 | |
| 798 | /* Mac key events consist of a virtual key code and a character code. */ |
| 799 | |
| 800 | switch ((event->message & keyCodeMask) >> 8) { |
| 801 | case 0x24: keysym = PK_RETURN; break; |
| 802 | case 0x30: keysym = PK_TAB; break; |
| 803 | case 0x33: keysym = PK_BACKSPACE; break; |
| 804 | case 0x35: keysym = PK_ESCAPE; break; |
| 805 | |
| 806 | case 0x7A: keysym = PK_F1; break; |
| 807 | case 0x78: keysym = PK_F2; break; |
| 808 | case 0x63: keysym = PK_F3; break; |
| 809 | case 0x76: keysym = PK_F4; break; |
| 810 | case 0x60: keysym = PK_F5; break; |
| 811 | case 0x61: keysym = PK_F6; break; |
| 812 | case 0x62: keysym = PK_F7; break; |
| 813 | case 0x64: keysym = PK_F8; break; |
| 814 | case 0x65: keysym = PK_F9; break; |
| 815 | case 0x6D: keysym = PK_F10; break; |
| 816 | case 0x67: keysym = PK_F11; break; |
| 817 | case 0x6F: keysym = PK_F12; break; |
| 818 | case 0x69: keysym = PK_F13; break; |
| 819 | case 0x6B: keysym = PK_F14; break; |
| 820 | case 0x71: keysym = PK_F15; break; |
| 821 | |
| 822 | case 0x72: keysym = PK_INSERT; break; |
| 823 | case 0x73: keysym = PK_HOME; break; |
| 824 | case 0x74: keysym = PK_PAGEUP; break; |
| 825 | case 0x75: keysym = PK_DELETE; break; |
| 826 | case 0x77: keysym = PK_END; break; |
| 827 | case 0x79: keysym = PK_PAGEDOWN; break; |
| 828 | |
| 829 | case 0x47: keysym = PK_PF1; break; |
| 830 | case 0x51: keysym = PK_PF2; break; |
| 831 | case 0x4B: keysym = PK_PF3; break; |
| 832 | case 0x43: keysym = PK_PF4; break; |
| 833 | case 0x4E: keysym = PK_KPMINUS; break; |
| 834 | case 0x45: keysym = PK_KPCOMMA; break; |
| 835 | case 0x41: keysym = PK_KPDECIMAL; break; |
| 836 | case 0x4C: keysym = PK_KPENTER; break; |
| 837 | case 0x52: keysym = PK_KP0; break; |
| 838 | case 0x53: keysym = PK_KP1; break; |
| 839 | case 0x54: keysym = PK_KP2; break; |
| 840 | case 0x55: keysym = PK_KP3; break; |
| 841 | case 0x56: keysym = PK_KP4; break; |
| 842 | case 0x57: keysym = PK_KP5; break; |
| 843 | case 0x58: keysym = PK_KP6; break; |
| 844 | case 0x59: keysym = PK_KP7; break; |
| 845 | case 0x5B: keysym = PK_KP8; break; |
| 846 | case 0x5C: keysym = PK_KP9; break; |
| 847 | |
| 848 | case 0x7B: keysym = PK_LEFT; break; |
| 849 | case 0x7C: keysym = PK_RIGHT; break; |
| 850 | case 0x7D: keysym = PK_DOWN; break; |
| 851 | case 0x7E: keysym = PK_UP; break; |
| 852 | } |
| 853 | |
| 854 | /* Map from key script to Unicode. */ |
| 855 | txt[0] = event->message & charCodeMask; |
| 856 | key_script = GetScriptManagerVariable(smKeyScript); |
| 857 | |
| 858 | if (mac_gestalts.encvvers != 0) { |
| 859 | static TextToUnicodeInfo key_to_uni = NULL; |
| 860 | static ScriptCode key_to_uni_script; |
| 861 | TextEncoding enc; |
| 862 | ByteCount iread, olen; |
| 863 | OSErr err; |
| 864 | |
| 865 | if (key_to_uni != NULL && key_to_uni_script != key_script) |
| 866 | DisposeTextToUnicodeInfo(&key_to_uni); |
| 867 | if (key_to_uni == NULL || key_to_uni_script != key_script) { |
| 868 | if (UpgradeScriptInfoToTextEncoding(key_script, |
| 869 | kTextLanguageDontCare, |
| 870 | kTextRegionDontCare, NULL, |
| 871 | &enc) == noErr && |
| 872 | CreateTextToUnicodeInfoByEncoding(enc, &key_to_uni) == noErr) |
| 873 | key_to_uni_script = key_script; |
| 874 | else |
| 875 | key_to_uni = NULL; |
| 876 | } |
| 877 | if (key_to_uni != NULL) { |
| 878 | err = ConvertFromTextToUnicode(key_to_uni, 1, txt, |
| 879 | (kUnicodeKeepInfoMask | |
| 880 | kUnicodeStringUnterminatedMask), |
| 881 | 0, NULL, NULL, NULL, |
| 882 | sizeof(utxt), &iread, &olen, utxt); |
| 883 | if (err == noErr) |
| 884 | len = olen / sizeof(*utxt); |
| 885 | } |
| 886 | } else { |
| 887 | int charset; |
| 888 | char *tptr = txt; |
| 889 | int tlen = 1; |
| 890 | |
| 891 | charset = charset_from_macenc(key_script, |
| 892 | GetScriptManagerVariable(smRegionCode), |
| 893 | mac_gestalts.sysvers, NULL); |
| 894 | if (charset != CS_NONE) { |
| 895 | len = charset_to_unicode(&tptr, &tlen, utxt, sizeof(utxt), charset, |
| 896 | NULL, NULL, 0); |
| 897 | } |
| 898 | } |
| 899 | term_key(s->term, keysym, utxt, len, mods, flags); |
| 900 | } |
| 901 | |
| 902 | void request_paste(void *frontend) |
| 903 | { |
| 904 | Session *s = frontend; |
| 905 | |
| 906 | /* |
| 907 | * In the Mac OS, pasting is synchronous: we can read the |
| 908 | * clipboard with no difficulty, so request_paste() can just go |
| 909 | * ahead and paste. |
| 910 | */ |
| 911 | term_do_paste(s->term); |
| 912 | } |
| 913 | |
| 914 | static struct { |
| 915 | Rect msgrect; |
| 916 | Point msgorigin; |
| 917 | Point zeromouse; |
| 918 | Session *s; |
| 919 | char oldmsg[20]; |
| 920 | } growterm_state; |
| 921 | |
| 922 | static void mac_growterm(WindowPtr window, EventRecord *event) |
| 923 | { |
| 924 | Rect limits; |
| 925 | long grow_result; |
| 926 | int newrows, newcols; |
| 927 | Session *s; |
| 928 | #if !TARGET_API_MAC_CARBON |
| 929 | DragGrayRgnUPP draghooksave; |
| 930 | GrafPtr portsave; |
| 931 | FontInfo fi; |
| 932 | #endif |
| 933 | |
| 934 | s = mac_windowsession(window); |
| 935 | |
| 936 | #if !TARGET_API_MAC_CARBON |
| 937 | draghooksave = LMGetDragHook(); |
| 938 | growterm_state.oldmsg[0] = '\0'; |
| 939 | growterm_state.zeromouse = event->where; |
| 940 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
| 941 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
| 942 | growterm_state.s = s; |
| 943 | GetPort(&portsave); |
| 944 | SetPort(s->window); |
| 945 | BackColor(whiteColor); |
| 946 | ForeColor(blackColor); |
| 947 | TextFont(systemFont); |
| 948 | TextFace(0); |
| 949 | TextSize(12); |
| 950 | GetFontInfo(&fi); |
| 951 | SetRect(&growterm_state.msgrect, 0, 0, |
| 952 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
| 953 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
| 954 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
| 955 | #endif |
| 956 | |
| 957 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
| 958 | grow_result = GrowWindow(window, event->where, &limits); |
| 959 | |
| 960 | #if !TARGET_API_MAC_CARBON |
| 961 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
| 962 | LMSetDragHook(draghooksave); |
| 963 | InvalRect(&growterm_state.msgrect); |
| 964 | |
| 965 | SetPort(portsave); |
| 966 | #endif |
| 967 | |
| 968 | if (grow_result != 0) { |
| 969 | newrows = HiWord(grow_result) / s->font_height; |
| 970 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
| 971 | mac_adjustsize(s, newrows, newcols); |
| 972 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
| 973 | s->cfg.height=s->term->rows; |
| 974 | s->cfg.width=s->term->cols; |
| 975 | } |
| 976 | } |
| 977 | |
| 978 | #if !TARGET_API_MAC_CARBON |
| 979 | static pascal void mac_growtermdraghook(void) |
| 980 | { |
| 981 | Session *s = growterm_state.s; |
| 982 | GrafPtr portsave; |
| 983 | Point mouse; |
| 984 | char buf[20]; |
| 985 | unsigned char pbuf[20]; |
| 986 | int newrows, newcols; |
| 987 | |
| 988 | GetMouse(&mouse); |
| 989 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
| 990 | if (newrows < 1) newrows = 1; |
| 991 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
| 992 | if (newcols < 1) newcols = 1; |
| 993 | sprintf(buf, "%dx%d", newcols, newrows); |
| 994 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
| 995 | return; |
| 996 | strcpy(growterm_state.oldmsg, buf); |
| 997 | c2pstrcpy(pbuf, buf); |
| 998 | |
| 999 | GetPort(&portsave); |
| 1000 | SetPort(growterm_state.s->window); |
| 1001 | EraseRect(&growterm_state.msgrect); |
| 1002 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
| 1003 | DrawString(pbuf); |
| 1004 | SetPort(portsave); |
| 1005 | } |
| 1006 | #endif |
| 1007 | |
| 1008 | void mac_closeterm(WindowPtr window) |
| 1009 | { |
| 1010 | int alertret; |
| 1011 | Session *s = mac_windowsession(window); |
| 1012 | |
| 1013 | if (s->cfg.warn_on_close && !s->session_closed) { |
| 1014 | ParamText("\pAre you sure you want to close this session?", |
| 1015 | NULL, NULL, NULL); |
| 1016 | alertret=CautionAlert(wQuestion, NULL); |
| 1017 | if (alertret == 2) { |
| 1018 | /* Cancel */ |
| 1019 | return; |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | HideWindow(s->window); |
| 1024 | *s->prev = s->next; |
| 1025 | s->next->prev = s->prev; |
| 1026 | if (s->ldisc) |
| 1027 | ldisc_free(s->ldisc); |
| 1028 | if (s->back) |
| 1029 | s->back->free(s->backhandle); |
| 1030 | log_free(s->logctx); |
| 1031 | if (s->uni_to_font != NULL) |
| 1032 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 1033 | term_free(s->term); |
| 1034 | mac_freeeventlog(s); |
| 1035 | sfree((WinInfo *)GetWRefCon(s->window)); |
| 1036 | DisposeWindow(s->window); |
| 1037 | DisposePalette(s->palette); |
| 1038 | sfree(s); |
| 1039 | } |
| 1040 | |
| 1041 | static void mac_activateterm(WindowPtr window, EventRecord *event) |
| 1042 | { |
| 1043 | Session *s; |
| 1044 | Boolean active = (event->modifiers & activeFlag) != 0; |
| 1045 | |
| 1046 | s = mac_windowsession(window); |
| 1047 | term_set_focus(s->term, active); |
| 1048 | term_update(s->term); |
| 1049 | if (active && s->cfg.scrollbar) |
| 1050 | ShowControl(s->scrollbar); |
| 1051 | else { |
| 1052 | if (HAVE_COLOR_QD()) |
| 1053 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
| 1054 | else |
| 1055 | BackColor(blackColor); |
| 1056 | HideControl(s->scrollbar); |
| 1057 | } |
| 1058 | mac_drawgrowicon(s); |
| 1059 | } |
| 1060 | |
| 1061 | static void mac_updateterm(WindowPtr window) |
| 1062 | { |
| 1063 | Session *s; |
| 1064 | Rect bbox; |
| 1065 | #if TARGET_API_MAC_CARBON |
| 1066 | RgnHandle visrgn; |
| 1067 | #endif |
| 1068 | |
| 1069 | s = mac_windowsession(window); |
| 1070 | SetPort((GrafPtr)GetWindowPort(window)); |
| 1071 | BeginUpdate(window); |
| 1072 | pre_paint(s); |
| 1073 | #if TARGET_API_MAC_CARBON |
| 1074 | visrgn = NewRgn(); |
| 1075 | GetPortVisibleRegion(GetWindowPort(window), visrgn); |
| 1076 | GetRegionBounds(visrgn, &bbox); |
| 1077 | #else |
| 1078 | bbox = (*window->visRgn)->rgnBBox; |
| 1079 | #endif |
| 1080 | term_paint(s->term, s, PTOCC(bbox.left), PTOCR(bbox.top), |
| 1081 | PTOCC(bbox.right), PTOCR(bbox.bottom), 1); |
| 1082 | /* Restore default colours in case the Window Manager uses them */ |
| 1083 | if (HAVE_COLOR_QD()) { |
| 1084 | PmForeColor(DEFAULT_FG); |
| 1085 | PmBackColor(DEFAULT_BG); |
| 1086 | } else { |
| 1087 | ForeColor(whiteColor); |
| 1088 | BackColor(blackColor); |
| 1089 | } |
| 1090 | if (FrontWindow() != window) |
| 1091 | #if TARGET_API_MAC_CARBON |
| 1092 | EraseRect(GetControlBounds(s->scrollbar, &bbox)); |
| 1093 | UpdateControls(window, visrgn); |
| 1094 | DisposeRgn(visrgn); |
| 1095 | #else |
| 1096 | EraseRect(&(*s->scrollbar)->contrlRect); |
| 1097 | UpdateControls(window, window->visRgn); |
| 1098 | #endif |
| 1099 | mac_drawgrowicon(s); |
| 1100 | post_paint(s); |
| 1101 | EndUpdate(window); |
| 1102 | } |
| 1103 | |
| 1104 | static void mac_drawgrowicon(Session *s) |
| 1105 | { |
| 1106 | Rect clip; |
| 1107 | RgnHandle savergn; |
| 1108 | |
| 1109 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 1110 | /* |
| 1111 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
| 1112 | * See Tech Note TB575 for details. |
| 1113 | */ |
| 1114 | #if TARGET_API_MAC_CARBON |
| 1115 | GetPortBounds(GetWindowPort(s->window), &clip); |
| 1116 | #else |
| 1117 | clip = s->window->portRect; |
| 1118 | #endif |
| 1119 | clip.left = clip.right - 15; |
| 1120 | savergn = NewRgn(); |
| 1121 | GetClip(savergn); |
| 1122 | ClipRect(&clip); |
| 1123 | DrawGrowIcon(s->window); |
| 1124 | SetClip(savergn); |
| 1125 | DisposeRgn(savergn); |
| 1126 | } |
| 1127 | |
| 1128 | struct do_text_args { |
| 1129 | Session *s; |
| 1130 | Rect textrect; |
| 1131 | char *text; |
| 1132 | int len; |
| 1133 | unsigned long attr; |
| 1134 | int lattr; |
| 1135 | Point numer, denom; |
| 1136 | }; |
| 1137 | |
| 1138 | /* |
| 1139 | * Call from the terminal emulator to draw a bit of text |
| 1140 | * |
| 1141 | * x and y are text row and column (zero-based) |
| 1142 | */ |
| 1143 | static void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len, |
| 1144 | unsigned long attr, int lattr) |
| 1145 | { |
| 1146 | Session *s = ctx; |
| 1147 | int style; |
| 1148 | struct do_text_args a; |
| 1149 | RgnHandle textrgn, saveclip; |
| 1150 | #if TARGET_API_MAC_CARBON |
| 1151 | RgnHandle visrgn; |
| 1152 | #endif |
| 1153 | char mactextbuf[1024]; |
| 1154 | wchar_t *unitextptr; |
| 1155 | int fontwidth; |
| 1156 | ByteCount iread, olen; |
| 1157 | OSStatus err; |
| 1158 | static DeviceLoopDrawingUPP do_text_for_device_upp = NULL; |
| 1159 | |
| 1160 | assert(len <= 1024); |
| 1161 | |
| 1162 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 1163 | |
| 1164 | fontwidth = s->font_width; |
| 1165 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
| 1166 | fontwidth *= 2; |
| 1167 | |
| 1168 | /* First check this text is relevant */ |
| 1169 | a.textrect.top = y * s->font_height; |
| 1170 | a.textrect.bottom = (y + 1) * s->font_height; |
| 1171 | a.textrect.left = x * fontwidth; |
| 1172 | a.textrect.right = (x + len) * fontwidth; |
| 1173 | if (a.textrect.right > s->term->cols * s->font_width) |
| 1174 | a.textrect.right = s->term->cols * s->font_width; |
| 1175 | #if TARGET_API_MAC_CARBON |
| 1176 | visrgn = NewRgn(); |
| 1177 | GetPortVisibleRegion(GetWindowPort(s->window), visrgn); |
| 1178 | if (!RectInRgn(&a.textrect, visrgn)) { |
| 1179 | DisposeRgn(visrgn); |
| 1180 | return; |
| 1181 | } |
| 1182 | DisposeRgn(visrgn); |
| 1183 | #else |
| 1184 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
| 1185 | return; |
| 1186 | #endif |
| 1187 | |
| 1188 | if (s->uni_to_font != NULL) { |
| 1189 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
| 1190 | text, kUnicodeUseFallbacksMask, |
| 1191 | 0, NULL, NULL, NULL, |
| 1192 | 1024, &iread, &olen, mactextbuf); |
| 1193 | if (err != noErr && err != kTECUsedFallbacksStatus) |
| 1194 | olen = 0; |
| 1195 | } else if (s->font_charset != CS_NONE) { |
| 1196 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
| 1197 | unitextptr = (wchar_t *)text; |
| 1198 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
| 1199 | s->font_charset, NULL, ".", 1); |
| 1200 | } else |
| 1201 | olen = 0; |
| 1202 | |
| 1203 | a.s = s; |
| 1204 | a.text = mactextbuf; |
| 1205 | a.len = olen; |
| 1206 | a.attr = attr; |
| 1207 | a.lattr = lattr; |
| 1208 | switch (lattr & LATTR_MODE) { |
| 1209 | case LATTR_NORM: |
| 1210 | TextSize(s->cfg.font.size); |
| 1211 | a.numer = s->font_stdnumer; |
| 1212 | a.denom = s->font_stddenom; |
| 1213 | break; |
| 1214 | case LATTR_WIDE: |
| 1215 | TextSize(s->cfg.font.size); |
| 1216 | a.numer = s->font_widenumer; |
| 1217 | a.denom = s->font_widedenom; |
| 1218 | break; |
| 1219 | case LATTR_TOP: |
| 1220 | case LATTR_BOT: |
| 1221 | TextSize(s->cfg.font.size * 2); |
| 1222 | a.numer = s->font_bignumer; |
| 1223 | a.denom = s->font_bigdenom; |
| 1224 | break; |
| 1225 | } |
| 1226 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 1227 | TextFont(s->fontnum); |
| 1228 | style = s->cfg.font.face; |
| 1229 | if ((attr & ATTR_BOLD) && !s->cfg.bold_colour) |
| 1230 | style |= bold; |
| 1231 | if (attr & ATTR_UNDER) |
| 1232 | style |= underline; |
| 1233 | TextFace(style); |
| 1234 | TextMode(srcOr); |
| 1235 | if (HAVE_COLOR_QD()) |
| 1236 | if (style & bold) { |
| 1237 | SpaceExtra(s->font_boldadjust << 16); |
| 1238 | CharExtra(s->font_boldadjust << 16); |
| 1239 | } else { |
| 1240 | SpaceExtra(0); |
| 1241 | CharExtra(0); |
| 1242 | } |
| 1243 | saveclip = NewRgn(); |
| 1244 | GetClip(saveclip); |
| 1245 | ClipRect(&a.textrect); |
| 1246 | textrgn = NewRgn(); |
| 1247 | RectRgn(textrgn, &a.textrect); |
| 1248 | if (HAVE_COLOR_QD()) { |
| 1249 | if (do_text_for_device_upp == NULL) |
| 1250 | do_text_for_device_upp = |
| 1251 | NewDeviceLoopDrawingUPP(&do_text_for_device); |
| 1252 | DeviceLoop(textrgn, do_text_for_device_upp, (long)&a, 0); |
| 1253 | } else |
| 1254 | do_text_for_device(1, 0, NULL, (long)&a); |
| 1255 | SetClip(saveclip); |
| 1256 | DisposeRgn(saveclip); |
| 1257 | DisposeRgn(textrgn); |
| 1258 | /* Tell the window manager about it in case this isn't an update */ |
| 1259 | #if TARGET_API_MAC_CARBON |
| 1260 | ValidWindowRect(s->window, &a.textrect); |
| 1261 | #else |
| 1262 | ValidRect(&a.textrect); |
| 1263 | #endif |
| 1264 | } |
| 1265 | |
| 1266 | /* |
| 1267 | * Wrapper that handles combining characters. |
| 1268 | */ |
| 1269 | void do_text(Context ctx, int x, int y, wchar_t *text, int len, |
| 1270 | unsigned long attr, int lattr) |
| 1271 | { |
| 1272 | if (attr & TATTR_COMBINING) { |
| 1273 | unsigned long a = 0; |
| 1274 | attr &= ~TATTR_COMBINING; |
| 1275 | while (len--) { |
| 1276 | do_text_internal(ctx, x, y, text, 1, attr | a, lattr); |
| 1277 | text++; |
| 1278 | a = TATTR_COMBINING; |
| 1279 | } |
| 1280 | } else |
| 1281 | do_text_internal(ctx, x, y, text, len, attr, lattr); |
| 1282 | } |
| 1283 | |
| 1284 | static pascal void do_text_for_device(short depth, short devflags, |
| 1285 | GDHandle device, long cookie) |
| 1286 | { |
| 1287 | struct do_text_args *a = (struct do_text_args *)cookie; |
| 1288 | int bgcolour, fgcolour, bright, reverse, tmp; |
| 1289 | #if TARGET_API_MAC_CARBON |
| 1290 | CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(a->s->window)); |
| 1291 | #else |
| 1292 | QDProcsPtr gp = a->s->window->grafProcs; |
| 1293 | #endif |
| 1294 | |
| 1295 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
| 1296 | reverse = a->attr & ATTR_REVERSE; |
| 1297 | |
| 1298 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
| 1299 | reverse = !reverse; |
| 1300 | |
| 1301 | if (HAVE_COLOR_QD()) { |
| 1302 | if (depth > 2) { |
| 1303 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
| 1304 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
| 1305 | } else { |
| 1306 | /* |
| 1307 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
| 1308 | * boldens the background, because that's all we can do. |
| 1309 | */ |
| 1310 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
| 1311 | bgcolour = DEFAULT_BG; |
| 1312 | } |
| 1313 | if (reverse) { |
| 1314 | tmp = fgcolour; |
| 1315 | fgcolour = bgcolour; |
| 1316 | bgcolour = tmp; |
| 1317 | } |
| 1318 | if (bright && depth > 2) |
| 1319 | if (fgcolour < 16) fgcolour |=8; |
| 1320 | else if (fgcolour >= 256) fgcolour |=1; |
| 1321 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
| 1322 | fgcolour = CURSOR_FG; |
| 1323 | bgcolour = CURSOR_BG; |
| 1324 | } |
| 1325 | PmForeColor(fgcolour); |
| 1326 | PmBackColor(bgcolour); |
| 1327 | } else { /* No Color Quickdraw */ |
| 1328 | /* XXX This should be done with a _little_ more configurability */ |
| 1329 | if (reverse) { |
| 1330 | ForeColor(blackColor); |
| 1331 | BackColor(whiteColor); |
| 1332 | } else { |
| 1333 | ForeColor(whiteColor); |
| 1334 | BackColor(blackColor); |
| 1335 | } |
| 1336 | } |
| 1337 | |
| 1338 | if (!(a->attr & TATTR_COMBINING)) |
| 1339 | EraseRect(&a->textrect); |
| 1340 | switch (a->lattr & LATTR_MODE) { |
| 1341 | case LATTR_NORM: |
| 1342 | case LATTR_WIDE: |
| 1343 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
| 1344 | break; |
| 1345 | case LATTR_TOP: |
| 1346 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
| 1347 | break; |
| 1348 | case LATTR_BOT: |
| 1349 | MoveTo(a->textrect.left, |
| 1350 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
| 1351 | break; |
| 1352 | } |
| 1353 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
| 1354 | if (gp != NULL) |
| 1355 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, gp->textProc); |
| 1356 | else |
| 1357 | StdText(a->len, a->text, a->numer, a->denom); |
| 1358 | |
| 1359 | if (a->attr & TATTR_PASCURS) { |
| 1360 | PenNormal(); |
| 1361 | switch (depth) { |
| 1362 | case 1: |
| 1363 | PenMode(patXor); |
| 1364 | break; |
| 1365 | default: |
| 1366 | PmForeColor(CURSOR_BG); |
| 1367 | break; |
| 1368 | } |
| 1369 | FrameRect(&a->textrect); |
| 1370 | } |
| 1371 | } |
| 1372 | |
| 1373 | void do_cursor(Context ctx, int x, int y, wchar_t *text, int len, |
| 1374 | unsigned long attr, int lattr) |
| 1375 | { |
| 1376 | |
| 1377 | do_text(ctx, x, y, text, len, attr, lattr); |
| 1378 | } |
| 1379 | |
| 1380 | /* |
| 1381 | * Call from the terminal emulator to get its graphics context. |
| 1382 | * Should probably be called start_redraw or something. |
| 1383 | */ |
| 1384 | void pre_paint(Session *s) |
| 1385 | { |
| 1386 | GDHandle gdh; |
| 1387 | Rect myrect, tmprect; |
| 1388 | #if TARGET_API_MAC_CARBON |
| 1389 | RgnHandle visrgn; |
| 1390 | #endif |
| 1391 | |
| 1392 | if (HAVE_COLOR_QD()) { |
| 1393 | s->term->attr_mask = 0; |
| 1394 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 1395 | #if TARGET_API_MAC_CARBON |
| 1396 | visrgn = NewRgn(); |
| 1397 | GetPortVisibleRegion(GetWindowPort(s->window), visrgn); |
| 1398 | GetRegionBounds(visrgn, &myrect); |
| 1399 | DisposeRgn(visrgn); |
| 1400 | #else |
| 1401 | myrect = (*s->window->visRgn)->rgnBBox; |
| 1402 | #endif |
| 1403 | LocalToGlobal((Point *)&myrect.top); |
| 1404 | LocalToGlobal((Point *)&myrect.bottom); |
| 1405 | for (gdh = GetDeviceList(); |
| 1406 | gdh != NULL; |
| 1407 | gdh = GetNextDevice(gdh)) { |
| 1408 | if (TestDeviceAttribute(gdh, screenDevice) && |
| 1409 | TestDeviceAttribute(gdh, screenActive) && |
| 1410 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
| 1411 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
| 1412 | case 1: |
| 1413 | if (s->cfg.bold_colour) |
| 1414 | s->term->attr_mask |= ~(ATTR_COLOURS | |
| 1415 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
| 1416 | break; |
| 1417 | case 2: |
| 1418 | s->term->attr_mask |= ~ATTR_COLOURS; |
| 1419 | break; |
| 1420 | default: |
| 1421 | s->term->attr_mask = ~0; |
| 1422 | return; /* No point checking more screens. */ |
| 1423 | } |
| 1424 | } |
| 1425 | } |
| 1426 | } else |
| 1427 | s->term->attr_mask = ~(ATTR_COLOURS | |
| 1428 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
| 1429 | } |
| 1430 | |
| 1431 | Context get_ctx(void *frontend) |
| 1432 | { |
| 1433 | Session *s = frontend; |
| 1434 | |
| 1435 | pre_paint(s); |
| 1436 | return s; |
| 1437 | } |
| 1438 | |
| 1439 | void free_ctx(Context ctx) |
| 1440 | { |
| 1441 | |
| 1442 | } |
| 1443 | |
| 1444 | /* |
| 1445 | * Presumably this does something in Windows |
| 1446 | */ |
| 1447 | void post_paint(Session *s) |
| 1448 | { |
| 1449 | |
| 1450 | } |
| 1451 | |
| 1452 | /* |
| 1453 | * Set the scroll bar position |
| 1454 | * |
| 1455 | * total is the line number of the bottom of the working screen |
| 1456 | * start is the line number of the top of the display |
| 1457 | * page is the length of the displayed page |
| 1458 | */ |
| 1459 | void set_sbar(void *frontend, int total, int start, int page) |
| 1460 | { |
| 1461 | Session *s = frontend; |
| 1462 | |
| 1463 | /* We don't redraw until we've set everything up, to avoid glitches */ |
| 1464 | SetControlMinimum(s->scrollbar, 0); |
| 1465 | SetControlMaximum(s->scrollbar, total - page); |
| 1466 | SetControlValue(s->scrollbar, start); |
| 1467 | #if !TARGET_CPU_68K |
| 1468 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
| 1469 | SetControlViewSize(s->scrollbar, page); |
| 1470 | #endif |
| 1471 | } |
| 1472 | |
| 1473 | void sys_cursor(void *frontend, int x, int y) |
| 1474 | { |
| 1475 | /* |
| 1476 | * I think his is meaningless under Mac OS. |
| 1477 | */ |
| 1478 | } |
| 1479 | |
| 1480 | /* |
| 1481 | * This is still called when mode==BELL_VISUAL, even though the |
| 1482 | * visual bell is handled entirely within terminal.c, because we |
| 1483 | * may want to perform additional actions on any kind of bell (for |
| 1484 | * example, taskbar flashing in Windows). |
| 1485 | */ |
| 1486 | void do_beep(void *frontend, int mode) |
| 1487 | { |
| 1488 | if (mode != BELL_VISUAL) |
| 1489 | SysBeep(30); |
| 1490 | /* |
| 1491 | * XXX We should indicate the relevant window and/or use the |
| 1492 | * Notification Manager |
| 1493 | */ |
| 1494 | } |
| 1495 | |
| 1496 | int char_width(Context ctx, int uc) |
| 1497 | { |
| 1498 | /* |
| 1499 | * Until we support exciting character-set stuff, assume all chars are |
| 1500 | * single-width. |
| 1501 | */ |
| 1502 | return 1; |
| 1503 | } |
| 1504 | |
| 1505 | /* |
| 1506 | * Set icon string -- a no-op here (Windowshade?) |
| 1507 | */ |
| 1508 | void set_icon(void *frontend, char *icon) { |
| 1509 | Session *s = frontend; |
| 1510 | |
| 1511 | } |
| 1512 | |
| 1513 | /* |
| 1514 | * Set the window title |
| 1515 | */ |
| 1516 | void set_title(void *frontend, char *title) |
| 1517 | { |
| 1518 | Session *s = frontend; |
| 1519 | Str255 mactitle; |
| 1520 | |
| 1521 | c2pstrcpy(mactitle, title); |
| 1522 | SetWTitle(s->window, mactitle); |
| 1523 | } |
| 1524 | |
| 1525 | /* |
| 1526 | * Used by backend to indicate busy-ness |
| 1527 | */ |
| 1528 | void set_busy_status(void *frontend, int status) |
| 1529 | { |
| 1530 | /* FIXME do something */ |
| 1531 | } |
| 1532 | |
| 1533 | /* |
| 1534 | * set or clear the "raw mouse message" mode |
| 1535 | */ |
| 1536 | void set_raw_mouse_mode(void *frontend, int activate) |
| 1537 | { |
| 1538 | Session *s = frontend; |
| 1539 | |
| 1540 | s->raw_mouse = activate; |
| 1541 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
| 1542 | } |
| 1543 | |
| 1544 | /* |
| 1545 | * Resize the window at the emulator's request |
| 1546 | */ |
| 1547 | void request_resize(void *frontend, int w, int h) |
| 1548 | { |
| 1549 | Session *s = frontend; |
| 1550 | RgnHandle grayrgn; |
| 1551 | Rect graybox; |
| 1552 | int wlim, hlim; |
| 1553 | |
| 1554 | /* Arbitrarily clip to the size of the desktop. */ |
| 1555 | grayrgn = GetGrayRgn(); |
| 1556 | #if TARGET_API_MAC_CARBON |
| 1557 | GetRegionBounds(grayrgn, &graybox); |
| 1558 | #else |
| 1559 | graybox = (*grayrgn)->rgnBBox; |
| 1560 | #endif |
| 1561 | wlim = (graybox.right - graybox.left) / s->font_width; |
| 1562 | hlim = (graybox.bottom - graybox.top) / s->font_height; |
| 1563 | if (w > wlim) w = wlim; |
| 1564 | if (h > hlim) h = hlim; |
| 1565 | term_size(s->term, h, w, s->cfg.savelines); |
| 1566 | mac_initfont(s); |
| 1567 | } |
| 1568 | |
| 1569 | /* |
| 1570 | * Iconify (actually collapse) the window at the emulator's request. |
| 1571 | */ |
| 1572 | void set_iconic(void *frontend, int iconic) |
| 1573 | { |
| 1574 | Session *s = frontend; |
| 1575 | UInt32 features; |
| 1576 | |
| 1577 | if (mac_gestalts.apprvers >= 0x0100 && |
| 1578 | GetWindowFeatures(s->window, &features) == noErr && |
| 1579 | (features & kWindowCanCollapse)) |
| 1580 | CollapseWindow(s->window, iconic); |
| 1581 | } |
| 1582 | |
| 1583 | /* |
| 1584 | * Move the window in response to a server-side request. |
| 1585 | */ |
| 1586 | void move_window(void *frontend, int x, int y) |
| 1587 | { |
| 1588 | Session *s = frontend; |
| 1589 | |
| 1590 | MoveWindow(s->window, x, y, FALSE); |
| 1591 | } |
| 1592 | |
| 1593 | /* |
| 1594 | * Move the window to the top or bottom of the z-order in response |
| 1595 | * to a server-side request. |
| 1596 | */ |
| 1597 | void set_zorder(void *frontend, int top) |
| 1598 | { |
| 1599 | Session *s = frontend; |
| 1600 | |
| 1601 | /* |
| 1602 | * We also change the input focus to point to the topmost window, |
| 1603 | * since that's probably what the Human Interface Guidelines would |
| 1604 | * like us to do. |
| 1605 | */ |
| 1606 | if (top) |
| 1607 | SelectWindow(s->window); |
| 1608 | else |
| 1609 | SendBehind(s->window, NULL); |
| 1610 | } |
| 1611 | |
| 1612 | /* |
| 1613 | * Refresh the window in response to a server-side request. |
| 1614 | */ |
| 1615 | void refresh_window(void *frontend) |
| 1616 | { |
| 1617 | Session *s = frontend; |
| 1618 | |
| 1619 | term_invalidate(s->term); |
| 1620 | } |
| 1621 | |
| 1622 | /* |
| 1623 | * Maximise or restore the window in response to a server-side |
| 1624 | * request. |
| 1625 | */ |
| 1626 | void set_zoomed(void *frontend, int zoomed) |
| 1627 | { |
| 1628 | Session *s = frontend; |
| 1629 | |
| 1630 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
| 1631 | } |
| 1632 | |
| 1633 | /* |
| 1634 | * Report whether the window is iconic, for terminal reports. |
| 1635 | */ |
| 1636 | int is_iconic(void *frontend) |
| 1637 | { |
| 1638 | Session *s = frontend; |
| 1639 | UInt32 features; |
| 1640 | |
| 1641 | if (mac_gestalts.apprvers >= 0x0100 && |
| 1642 | GetWindowFeatures(s->window, &features) == noErr && |
| 1643 | (features & kWindowCanCollapse)) |
| 1644 | return IsWindowCollapsed(s->window); |
| 1645 | return FALSE; |
| 1646 | } |
| 1647 | |
| 1648 | /* |
| 1649 | * Report the window's position, for terminal reports. |
| 1650 | */ |
| 1651 | void get_window_pos(void *frontend, int *x, int *y) |
| 1652 | { |
| 1653 | Session *s = frontend; |
| 1654 | Rect rect; |
| 1655 | |
| 1656 | #if TARGET_API_MAC_CARBON |
| 1657 | GetPortBounds(GetWindowPort(s->window), &rect); |
| 1658 | #else |
| 1659 | rect = s->window->portRect; |
| 1660 | #endif |
| 1661 | *x = rect.left; |
| 1662 | *y = rect.top; |
| 1663 | } |
| 1664 | |
| 1665 | /* |
| 1666 | * Report the window's pixel size, for terminal reports. |
| 1667 | */ |
| 1668 | void get_window_pixels(void *frontend, int *x, int *y) |
| 1669 | { |
| 1670 | Session *s = frontend; |
| 1671 | Rect rect; |
| 1672 | |
| 1673 | #if TARGET_API_MAC_CARBON |
| 1674 | GetPortBounds(GetWindowPort(s->window), &rect); |
| 1675 | #else |
| 1676 | rect = s->window->portRect; |
| 1677 | #endif |
| 1678 | *x = rect.right - rect.left; |
| 1679 | *y = rect.bottom - rect.top; |
| 1680 | } |
| 1681 | |
| 1682 | /* |
| 1683 | * Return the window or icon title. |
| 1684 | */ |
| 1685 | char *get_window_title(void *frontend, int icon) |
| 1686 | { |
| 1687 | Session *s = frontend; |
| 1688 | Str255 ptitle; |
| 1689 | static char title[256]; |
| 1690 | |
| 1691 | GetWTitle(s->window, ptitle); |
| 1692 | p2cstrcpy(title, ptitle); |
| 1693 | return title; |
| 1694 | } |
| 1695 | |
| 1696 | /* |
| 1697 | * real_palette_set(): This does the actual palette-changing work on behalf |
| 1698 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
| 1699 | * is doing a batch of updates. |
| 1700 | */ |
| 1701 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
| 1702 | { |
| 1703 | RGBColor col; |
| 1704 | |
| 1705 | if (!HAVE_COLOR_QD()) |
| 1706 | return; |
| 1707 | col.red = r * 0x0101; |
| 1708 | col.green = g * 0x0101; |
| 1709 | col.blue = b * 0x0101; |
| 1710 | SetEntryColor(s->palette, n, &col); |
| 1711 | } |
| 1712 | |
| 1713 | /* |
| 1714 | * Set the logical palette. Called by the terminal emulator. |
| 1715 | */ |
| 1716 | void palette_set(void *frontend, int n, int r, int g, int b) |
| 1717 | { |
| 1718 | Session *s = frontend; |
| 1719 | |
| 1720 | if (!HAVE_COLOR_QD()) |
| 1721 | return; |
| 1722 | real_palette_set(s, n, r, g, b); |
| 1723 | if (n == DEFAULT_BG) |
| 1724 | mac_adjustwinbg(s); |
| 1725 | |
| 1726 | ActivatePalette(s->window); |
| 1727 | } |
| 1728 | |
| 1729 | /* |
| 1730 | * Reset to the default palette |
| 1731 | */ |
| 1732 | void palette_reset(void *frontend) |
| 1733 | { |
| 1734 | Session *s = frontend; |
| 1735 | /* This maps colour indices in cfg to those used in our palette. */ |
| 1736 | static const int ww[] = { |
| 1737 | 256, 257, 258, 259, 260, 261, |
| 1738 | 0, 8, 1, 9, 2, 10, 3, 11, |
| 1739 | 4, 12, 5, 13, 6, 14, 7, 15 |
| 1740 | }; |
| 1741 | |
| 1742 | int i; |
| 1743 | |
| 1744 | if (!HAVE_COLOR_QD()) |
| 1745 | return; |
| 1746 | |
| 1747 | for (i = 0; i < 22; i++) { |
| 1748 | int w = ww[i]; |
| 1749 | real_palette_set(s,w, |
| 1750 | s->cfg.colours[i][0], |
| 1751 | s->cfg.colours[i][1], |
| 1752 | s->cfg.colours[i][2]); |
| 1753 | } |
| 1754 | for (i = 0; i < 240; i++) { |
| 1755 | if (i < 216) { |
| 1756 | int r = i / 36, g = (i / 6) % 6, b = i % 6; |
| 1757 | real_palette_set(s,i+16, |
| 1758 | r * 0x33, |
| 1759 | g * 0x33, |
| 1760 | b * 0x33); |
| 1761 | } else { |
| 1762 | int shade = i - 216; |
| 1763 | shade = (shade + 1) * 0xFF / (240 - 216 + 1); |
| 1764 | real_palette_set(s,i+16,shade,shade,shade); |
| 1765 | } |
| 1766 | } |
| 1767 | |
| 1768 | |
| 1769 | mac_adjustwinbg(s); |
| 1770 | ActivatePalette(s->window); |
| 1771 | /* Palette Manager will generate update events as required. */ |
| 1772 | } |
| 1773 | |
| 1774 | /* |
| 1775 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
| 1776 | * for backward.) |
| 1777 | */ |
| 1778 | void do_scroll(Context ctx, int topline, int botline, int lines) |
| 1779 | { |
| 1780 | Session *s = ctx; |
| 1781 | Rect r; |
| 1782 | RgnHandle scrollrgn = NewRgn(); |
| 1783 | RgnHandle movedupdate = NewRgn(); |
| 1784 | RgnHandle update = NewRgn(); |
| 1785 | Point g2l = { 0, 0 }; |
| 1786 | |
| 1787 | SetPort((GrafPtr)GetWindowPort(s->window)); |
| 1788 | |
| 1789 | /* |
| 1790 | * Work out the part of the update region that will scrolled by |
| 1791 | * this operation. |
| 1792 | */ |
| 1793 | if (lines > 0) |
| 1794 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
| 1795 | s->term->cols * s->font_width, |
| 1796 | (botline + 1) * s->font_height); |
| 1797 | else |
| 1798 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
| 1799 | s->term->cols * s->font_width, |
| 1800 | (botline - lines + 1) * s->font_height); |
| 1801 | #if TARGET_API_MAC_CARBON |
| 1802 | GetWindowRegion(s->window, kWindowUpdateRgn, movedupdate); |
| 1803 | #else |
| 1804 | GetWindowUpdateRgn(s->window, movedupdate); |
| 1805 | #endif |
| 1806 | GlobalToLocal(&g2l); |
| 1807 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
| 1808 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
| 1809 | #if TARGET_API_MAC_CARBON |
| 1810 | ValidWindowRgn(s->window, movedupdate); |
| 1811 | #else |
| 1812 | ValidRgn(movedupdate); |
| 1813 | #endif |
| 1814 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
| 1815 | |
| 1816 | PenNormal(); |
| 1817 | if (HAVE_COLOR_QD()) |
| 1818 | PmBackColor(DEFAULT_BG); |
| 1819 | else |
| 1820 | BackColor(blackColor); /* XXX make configurable */ |
| 1821 | SetRect(&r, 0, topline * s->font_height, |
| 1822 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
| 1823 | ScrollRect(&r, 0, - lines * s->font_height, update); |
| 1824 | |
| 1825 | #if TARGET_API_MAC_CARBON |
| 1826 | InvalWindowRgn(s->window, update); |
| 1827 | InvalWindowRgn(s->window, movedupdate); |
| 1828 | #else |
| 1829 | InvalRgn(update); |
| 1830 | InvalRgn(movedupdate); |
| 1831 | #endif |
| 1832 | |
| 1833 | DisposeRgn(scrollrgn); |
| 1834 | DisposeRgn(movedupdate); |
| 1835 | DisposeRgn(update); |
| 1836 | } |
| 1837 | |
| 1838 | /* Dummy routine, only required in plink. */ |
| 1839 | void ldisc_update(void *frontend, int echo, int edit) |
| 1840 | { |
| 1841 | } |
| 1842 | |
| 1843 | char *get_ttymode(void *frontend, const char *mode) |
| 1844 | { |
| 1845 | Session *s = frontend; |
| 1846 | return term_get_ttymode(s->term, mode); |
| 1847 | } |
| 1848 | |
| 1849 | /* |
| 1850 | * Mac PuTTY doesn't support printing yet. |
| 1851 | */ |
| 1852 | printer_job *printer_start_job(char *printer) |
| 1853 | { |
| 1854 | |
| 1855 | return NULL; |
| 1856 | } |
| 1857 | |
| 1858 | void printer_job_data(printer_job *pj, void *data, int len) |
| 1859 | { |
| 1860 | } |
| 1861 | |
| 1862 | void printer_finish_job(printer_job *pj) |
| 1863 | { |
| 1864 | } |
| 1865 | |
| 1866 | void frontend_keypress(void *handle) |
| 1867 | { |
| 1868 | /* |
| 1869 | * Keypress termination in non-Close-On-Exit mode is not |
| 1870 | * currently supported in PuTTY proper, because the window |
| 1871 | * always has a perfectly good Close button anyway. So we do |
| 1872 | * nothing here. |
| 1873 | */ |
| 1874 | return; |
| 1875 | } |
| 1876 | |
| 1877 | /* |
| 1878 | * Ask whether to wipe a session log file before writing to it. |
| 1879 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
| 1880 | */ |
| 1881 | int askappend(void *frontend, Filename filename, |
| 1882 | void (*callback)(void *ctx, int result), void *ctx) |
| 1883 | { |
| 1884 | |
| 1885 | /* FIXME: not implemented yet. */ |
| 1886 | return 2; |
| 1887 | } |
| 1888 | |
| 1889 | int from_backend(void *frontend, int is_stderr, const char *data, int len) |
| 1890 | { |
| 1891 | Session *s = frontend; |
| 1892 | |
| 1893 | return term_data(s->term, is_stderr, data, len); |
| 1894 | } |
| 1895 | |
| 1896 | int get_userpass_input(prompts_t *p, unsigned char *in, int inlen) |
| 1897 | { |
| 1898 | Session *s = p->frontend; |
| 1899 | return term_get_userpass_input(s->term, p, in, inlen); |
| 1900 | } |
| 1901 | |
| 1902 | /* |
| 1903 | * Emacs magic: |
| 1904 | * Local Variables: |
| 1905 | * c-file-style: "simon" |
| 1906 | * End: |
| 1907 | */ |
| 1908 | |