+/*
+ * Set the cursor shape correctly
+ */
+void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) {
+ struct mac_session *s;
+ ControlHandle control;
+ short part;
+ int x, y;
+
+ SetPort(window);
+ s = (struct mac_session *)GetWRefCon(window);
+ GlobalToLocal(&mouse);
+ part = FindControl(mouse, window, &control);
+ if (control == s->scrollbar) {
+ SetCursor(&qd.arrow);
+ RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
+ SectRgn(cursrgn, window->visRgn, cursrgn);
+ } else {
+ x = mouse.h / font_width;
+ y = mouse.v / font_height;
+ SetCursor(*GetCursor(iBeamCursor));
+ /* Ask for shape changes if we leave this character cell. */
+ SetRectRgn(cursrgn, x * font_width, y * font_height,
+ (x + 1) * font_width, (y + 1) * font_height);
+ SectRgn(cursrgn, window->visRgn, cursrgn);
+ }
+}
+
+/*
+ * Enable/disable menu items based on the active terminal window.
+ */
+void mac_adjusttermmenus(WindowPtr window) {
+ struct mac_session *s;
+ MenuHandle menu;
+ long offset;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ menu = GetMenuHandle(mEdit);
+ EnableItem(menu, 0);
+ DisableItem(menu, iUndo);
+ DisableItem(menu, iCut);
+ if (term_hasselection())
+ EnableItem(menu, iCopy);
+ else
+ DisableItem(menu, iCopy);
+ if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr)
+ DisableItem(menu, iPaste);
+ else
+ EnableItem(menu, iPaste);
+ DisableItem(menu, iClear);
+ EnableItem(menu, iSelectAll);
+}
+
+void mac_menuterm(WindowPtr window, short menu, short item) {
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ switch (menu) {
+ case mEdit:
+ switch (item) {
+ case iCopy:
+ term_copy();
+ break;
+ case iPaste:
+ term_paste();
+ break;
+ }
+ }
+}
+
+void mac_clickterm(WindowPtr window, EventRecord *event) {
+ struct mac_session *s;
+ Point mouse;
+ ControlHandle control;
+ int part;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ SetPort(window);
+ mouse = event->where;
+ GlobalToLocal(&mouse);
+ part = FindControl(mouse, window, &control);
+ if (control == s->scrollbar) {
+ switch (part) {
+ case kControlIndicatorPart:
+ if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
+ term_scroll(+1, GetControlValue(control));
+ break;
+ case kControlUpButtonPart:
+ case kControlDownButtonPart:
+ case kControlPageUpPart:
+ case kControlPageDownPart:
+ TrackControl(control, mouse, &mac_scrolltracker_upp);
+ break;
+ }
+ } else {
+ text_click(s, event);
+ }
+}
+
+static void text_click(struct mac_session *s, EventRecord *event) {
+ Point localwhere;
+ int row, col;
+ static UInt32 lastwhen = 0;
+ static struct mac_session *lastsess = NULL;
+ static int lastrow = -1, lastcol = -1;
+ static Mouse_Action lastact = MA_NOTHING;
+
+ SetPort(s->window);
+ localwhere = event->where;
+ GlobalToLocal(&localwhere);
+
+ col = PTOCC(localwhere.h);
+ row = PTOCR(localwhere.v);
+ if (event->when - lastwhen < GetDblTime() &&
+ row == lastrow && col == lastcol && s == lastsess)
+ lastact = (lastact == MA_CLICK ? MA_2CLK :
+ lastact == MA_2CLK ? MA_3CLK :
+ lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
+ else
+ lastact = MA_CLICK;
+ term_mouse(event->modifiers & shiftKey ? MB_EXTEND : MB_SELECT, lastact,
+ col, row);
+ lastsess = s;
+ lastrow = row;
+ lastcol = col;
+ while (StillDown()) {
+ GetMouse(&localwhere);
+ col = PTOCC(localwhere.h);
+ row = PTOCR(localwhere.v);
+ term_mouse(event->modifiers & shiftKey ? MB_EXTEND : MB_SELECT,
+ MA_DRAG, col, row);
+ if (row > rows - 1)
+ term_scroll(0, row - (rows - 1));
+ else if (row < 0)
+ term_scroll(0, row);
+ }
+ term_mouse(event->modifiers & shiftKey ? MB_EXTEND : MB_SELECT, MA_RELEASE,
+ col, row);
+ lastwhen = TickCount();
+}
+
+void write_clip(void *data, int len) {
+
+ if (ZeroScrap() != noErr)
+ return;
+ PutScrap(len, 'TEXT', data);
+}
+
+void get_clip(void **p, int *lenp) {
+ static Handle h = NULL;
+ long offset;
+
+ if (p == NULL) {
+ /* release memory */
+ if (h != NULL)
+ DisposeHandle(h);
+ h = NULL;
+ } else
+ if (GetScrap(NULL, 'TEXT', &offset) > 0) {
+ h = NewHandle(0);
+ *lenp = GetScrap(h, 'TEXT', &offset);
+ HLock(h);
+ *p = *h;
+ if (*p == NULL || *lenp <= 0)
+ fatalbox("Empty scrap");
+ } else {
+ *p = NULL;
+ *lenp = 0;
+ }
+}
+
+static pascal void mac_scrolltracker(ControlHandle control, short part) {
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon((*control)->contrlOwner);
+ switch (part) {
+ case kControlUpButtonPart:
+ term_scroll(0, -1);
+ break;
+ case kControlDownButtonPart:
+ term_scroll(0, +1);
+ break;
+ case kControlPageUpPart:
+ term_scroll(0, -(rows - 1));
+ break;
+ case kControlPageDownPart:
+ term_scroll(0, +(rows - 1));
+ break;
+ }
+}
+
+#define K_BS 0x3300
+#define K_F1 0x7a00
+#define K_F2 0x7800
+#define K_F3 0x6300
+#define K_F4 0x7600
+#define K_F5 0x6000
+#define K_F6 0x6100
+#define K_F7 0x6200
+#define K_F8 0x6400
+#define K_F9 0x6500
+#define K_F10 0x6d00
+#define K_F11 0x6700
+#define K_F12 0x6f00
+#define K_F13 0x6900
+#define K_F14 0x6b00
+#define K_F15 0x7100
+#define K_INSERT 0x7200
+#define K_HOME 0x7300
+#define K_PRIOR 0x7400
+#define K_DELETE 0x7500
+#define K_END 0x7700
+#define K_NEXT 0x7900
+#define K_LEFT 0x7b00
+#define K_RIGHT 0x7c00
+#define K_DOWN 0x7d00
+#define K_UP 0x7e00
+#define KP_0 0x5200
+#define KP_1 0x5300
+#define KP_2 0x5400
+#define KP_3 0x5500
+#define KP_4 0x5600
+#define KP_5 0x5700
+#define KP_6 0x5800
+#define KP_7 0x5900
+#define KP_8 0x5b00
+#define KP_9 0x5c00
+#define KP_CLEAR 0x4700
+#define KP_EQUAL 0x5100
+#define KP_SLASH 0x4b00
+#define KP_STAR 0x4300
+#define KP_PLUS 0x4500
+#define KP_MINUS 0x4e00
+#define KP_DOT 0x4100
+#define KP_ENTER 0x4c00
+
+void mac_keyterm(WindowPtr window, EventRecord *event) {
+ unsigned char buf[20];
+ int len;
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ len = mac_keytrans(s, event, buf);
+ back->send((char *)buf, len);
+}
+
+static UInt32 mac_rekey(EventModifiers newmodifiers, UInt32 oldmessage) {
+ UInt32 transresult, state;
+ Ptr kchr;
+
+ state = 0;
+ kchr = (Ptr)GetScriptManagerVariable(smKCHRCache);
+ transresult = KeyTranslate(kchr,
+ (oldmessage & keyCodeMask) >> 8 |
+ newmodifiers & 0xff00,
+ &state);
+ /*
+ * KeyTranslate returns two character codes. We only worry about
+ * one. Yes, this is slightly bogus, but it makes life less
+ * painful.
+ */
+ return oldmessage & ~charCodeMask | transresult & 0xff;
+}
+
+
+static int mac_keytrans(struct mac_session *s, EventRecord *event,
+ unsigned char *output) {
+ unsigned char *p = output;
+ int code;
+
+ /* No meta key yet -- that'll be rather fun. */
+
+ /* Check if the meta "key" was held down */
+
+ if ((event->modifiers & cfg.meta_modifiers) == cfg.meta_modifiers) {
+ *p++ = '\033';
+ event->modifiers &= ~cfg.meta_modifiers;
+ event->message = mac_rekey(event->modifiers, event->message);
+ }
+
+ /* Keys that we handle locally */
+ if (event->modifiers & shiftKey) {
+ switch (event->message & keyCodeMask) {
+ case K_PRIOR: /* shift-pageup */
+ term_scroll(0, -(rows - 1));
+ return 0;
+ case K_NEXT: /* shift-pagedown */
+ term_scroll(0, +(rows - 1));
+ return 0;
+ }
+ }
+
+ /*
+ * Control-2 should return ^@ (0x00), Control-6 should return
+ * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
+ * the DOS keyboard handling did it, and we have nothing better
+ * to do with the key combo in question, we'll also map
+ * Control-Backquote to ^\ (0x1C).
+ */
+
+ if (event->modifiers & controlKey) {
+ switch (event->message & charCodeMask) {
+ case ' ': case '2':
+ *p++ = 0x00;
+ return p - output;
+ case '`':
+ *p++ = 0x1c;
+ return p - output;
+ case '6':
+ *p++ = 0x1e;
+ return p - output;
+ case '/':
+ *p++ = 0x1f;
+ return p - output;
+ }
+ }
+
+ /*
+ * First, all the keys that do tilde codes. (ESC '[' nn '~',
+ * for integer decimal nn.)
+ *
+ * We also deal with the weird ones here. Linux VCs replace F1
+ * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
+ * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
+ * respectively.
+ */
+ code = 0;
+ switch (event->message & keyCodeMask) {
+ case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break;
+ case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break;
+ case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break;
+ case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break;
+ case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break;
+ case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break;
+ case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break;
+ case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break;
+ case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break;
+ case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break;
+ case K_F11: code = 23; break;
+ case K_F12: code = 24; break;
+ case K_HOME: code = 1; break;
+ case K_INSERT: code = 2; break;
+ case K_DELETE: code = 3; break;
+ case K_END: code = 4; break;
+ case K_PRIOR: code = 5; break;
+ case K_NEXT: code = 6; break;
+ }
+ if (cfg.linux_funkeys && code >= 11 && code <= 15) {
+ p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
+ return p - output;
+ }
+ if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
+ p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
+ return p - output;
+ }
+ if (code) {
+ p += sprintf((char *)p, "\x1B[%d~", code);
+ return p - output;
+ }
+
+ if (app_keypad_keys) {
+ switch (event->message & keyCodeMask) {
+ case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output;
+ case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output;
+ case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output;
+ case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output;
+ case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output;
+ case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output;
+ case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output;
+ case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output;
+ case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output;
+ case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output;
+ case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output;
+ case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output;
+ case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output;
+ case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output;
+ case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output;
+ case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output;
+ case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output;
+ case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output;
+ }
+ }
+
+ switch (event->message & keyCodeMask) {
+ case K_UP:
+ p += sprintf((char *)p, app_cursor_keys ? "\x1BOA" : "\x1B[A");
+ return p - output;
+ case K_DOWN:
+ p += sprintf((char *)p, app_cursor_keys ? "\x1BOB" : "\x1B[B");
+ return p - output;
+ case K_RIGHT:
+ p += sprintf((char *)p, app_cursor_keys ? "\x1BOC" : "\x1B[C");
+ return p - output;
+ case K_LEFT:
+ p += sprintf((char *)p, app_cursor_keys ? "\x1BOD" : "\x1B[D");
+ return p - output;
+ case KP_ENTER:
+ *p++ = 0x0d;
+ return p - output;
+ case K_BS:
+ *p++ = (cfg.bksp_is_delete ? 0x7f : 0x08);
+ return p - output;
+ default:
+ *p++ = event->message & charCodeMask;
+ return p - output;
+ }
+}
+
+void mac_growterm(WindowPtr window, EventRecord *event) {
+ Rect limits;
+ long grow_result;
+ int newrows, newcols;
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ SetRect(&limits, font_width + 15, font_height, SHRT_MAX, SHRT_MAX);
+ grow_result = GrowWindow(window, event->where, &limits);
+ if (grow_result != 0) {
+ newrows = HiWord(grow_result) / font_height;
+ newcols = (LoWord(grow_result) - 15) / font_width;
+ mac_adjustsize(s, newrows, newcols);
+ term_size(newrows, newcols, cfg.savelines);
+ }
+}
+
+void mac_activateterm(WindowPtr window, Boolean active) {
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ has_focus = active;
+ term_update();
+ if (active)
+ ShowControl(s->scrollbar);
+ else {
+ PmBackColor(DEFAULT_BG); /* HideControl clears behind the control */
+ HideControl(s->scrollbar);
+ }
+ mac_drawgrowicon(s);
+}
+
+void mac_updateterm(WindowPtr window) {
+ struct mac_session *s;
+
+ s = (struct mac_session *)GetWRefCon(window);
+ BeginUpdate(window);
+ get_ctx();
+ term_paint(s,
+ (*window->visRgn)->rgnBBox.left,
+ (*window->visRgn)->rgnBBox.top,
+ (*window->visRgn)->rgnBBox.right,
+ (*window->visRgn)->rgnBBox.bottom);
+ /* Restore default colours in case the Window Manager uses them */
+ PmForeColor(DEFAULT_FG);
+ PmBackColor(DEFAULT_BG);
+ if (FrontWindow() != window)
+ EraseRect(&(*s->scrollbar)->contrlRect);
+ UpdateControls(window, window->visRgn);
+ mac_drawgrowicon(s);
+ free_ctx(NULL);
+ EndUpdate(window);
+}
+
+static void mac_drawgrowicon(struct mac_session *s) {
+ Rect clip;
+
+ SetPort(s->window);
+ /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
+ SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
+ SHRT_MAX, SHRT_MAX);
+ ClipRect(&clip);
+ DrawGrowIcon(s->window);
+ clip.left = SHRT_MIN;
+ ClipRect(&clip);
+}
+
+struct do_text_args {
+ struct mac_session *s;
+ Rect textrect;
+ Rect leadrect;
+ char *text;
+ int len;
+ unsigned long attr;
+};
+