-/* $Id: macterm.c,v 1.1.2.16 1999/03/09 00:09:50 ben Exp $ */
+/* $Id: macterm.c,v 1.1.2.31 1999/03/28 15:27:03 ben Exp $ */
/*
+ * Copyright (c) 1999 Simon Tatham
* Copyright (c) 1999 Ben Harris
* All rights reserved.
*
#include <Controls.h>
#include <Fonts.h>
#include <Gestalt.h>
+#include <MacMemory.h>
#include <MacWindows.h>
+#include <MixedMode.h>
#include <Palettes.h>
#include <Quickdraw.h>
#include <QuickdrawText.h>
#include <Resources.h>
+#include <Scrap.h>
+#include <Script.h>
#include <Sound.h>
#include <ToolUtils.h>
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
+#include <string.h>
#include "macresid.h"
#include "putty.h"
#define DEFAULT_FG_BOLD 17
#define DEFAULT_BG 18
#define DEFAULT_BG_BOLD 19
-#define CURSOR_FG 22
-#define CURSOR_FG_BOLD 23
+#define CURSOR_FG 20
+#define CURSOR_FG_BOLD 21
+#define CURSOR_BG 22
+#define CURSOR_BG_BOLD 23
+
+#define PTOCC(x) ((x) < 0 ? -(-(x - font_width - 1) / font_width) : \
+ (x) / font_width)
+#define PTOCR(y) ((y) < 0 ? -(-(y - font_height - 1) / font_height) : \
+ (y) / font_height)
struct mac_session {
short fontnum;
int font_ascent;
+ int font_leading;
WindowPtr window;
PaletteHandle palette;
ControlHandle scrollbar;
+ WCTabHandle wctab;
};
static void mac_initfont(struct mac_session *);
static void mac_initpalette(struct mac_session *);
+static void mac_adjustwinbg(struct mac_session *);
static void mac_adjustsize(struct mac_session *, int, int);
+static void mac_drawgrowicon(struct mac_session *s);
static pascal void mac_scrolltracker(ControlHandle, short);
static pascal void do_text_for_device(short, short, GDHandle, long);
+static pascal void mac_set_attr_mask(short, short, GDHandle, long);
static int mac_keytrans(struct mac_session *, EventRecord *, unsigned char *);
static void text_click(struct mac_session *, EventRecord *);
+#if TARGET_RT_MAC_CFM
+static RoutineDescriptor mac_scrolltracker_upp =
+ BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
+ (ProcPtr)mac_scrolltracker);
+static RoutineDescriptor do_text_for_device_upp =
+ BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
+ (ProcPtr)do_text_for_device);
+static RoutineDescriptor mac_set_attr_mask_upp =
+ BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
+ (ProcPtr)mac_set_attr_mask);
+#else /* not TARGET_RT_MAC_CFM */
+#define mac_scrolltracker_upp mac_scrolltracker
+#define do_text_for_device_upp do_text_for_device
+#define mac_set_attr_mask_upp mac_set_attr_mask
+#endif /* not TARGET_RT_MAC_CFM */
+
/*
* Temporary hack till I get the terminal emulator supporting multiple
* sessions
void mac_newsession(void) {
struct mac_session *s;
- int i;
+ UInt32 starttime;
+ char msg[128];
/* This should obviously be initialised by other means */
mac_loadconfig(&cfg);
-/* back = &loop_backend; */
+ back = &hexdump_backend;
s = smalloc(sizeof(*s));
+ memset(s, 0, sizeof(*s));
onlysession = s;
/* XXX: Own storage management? */
term_size(cfg.height, cfg.width, cfg.savelines);
mac_initfont(s);
mac_initpalette(s);
+ attr_mask = ATTR_MASK;
/* Set to FALSE to not get palette updates in the background. */
SetPalette(s->window, s->palette, TRUE);
ActivatePalette(s->window);
ShowWindow(s->window);
+ starttime = TickCount();
display_resource('pTST', 128);
+ sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime);
+ inbuf_putstr(msg);
+ term_out();
}
static void mac_initfont(struct mac_session *s) {
TextFace(cfg.fontisbold ? bold : 0);
TextSize(cfg.fontheight);
GetFontInfo(&fi);
- font_width = fi.widMax;
- font_height = fi.ascent + fi.descent + fi.leading;
+ font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
s->font_ascent = fi.ascent;
+ s->font_leading = fi.leading;
+ font_height = s->font_ascent + fi.descent + s->font_leading;
mac_adjustsize(s, rows, cols);
}
}
static void mac_initpalette(struct mac_session *s) {
- WinCTab ct;
if (mac_gestalts.qdvers == gestaltOriginalQD)
return;
if (s->palette == NULL)
fatalbox("Unable to create palette");
CopyPalette(cfg.colours, s->palette, 0, 0, (*cfg.colours)->pmEntries);
+ mac_adjustwinbg(s);
}
/*
- * I don't think this is (a) safe or (b) a good way to do this.
+ * Set the background colour of the window correctly. Should be
+ * called whenever the default background changes.
*/
-static void mac_updatewinbg(struct mac_session *s) {
- WinCTab ct;
- WCTabPtr ctp = &ct;
- WCTabHandle cth = &ctp;
+static void mac_adjustwinbg(struct mac_session *s) {
- ct.wCSeed = 0;
- ct.wCReserved = 0;
- ct.ctSize = 1;
- ct.ctTable[0].value = wContentColor;
- ct.ctTable[0].rgb = (*s->palette)->pmInfo[16].ciRGB;
- SetWinColor(s->window, cth);
+#if 0 /* XXX doesn't link (at least for 68k) */
+ if (mac_gestalts.windattr & gestaltWindowMgrPresent)
+ SetWindowContentColor(s->window,
+ &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
+ else
+#endif
+ {
+ if (s->wctab == NULL)
+ s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
+ if (s->wctab == NULL)
+ return; /* do without */
+ (*s->wctab)->wCSeed = 0;
+ (*s->wctab)->wCReserved = 0;
+ (*s->wctab)->ctSize = 0;
+ (*s->wctab)->ctTable[0].value = wContentColor;
+ (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
+ SetWinColor(s->window, s->wctab);
+ }
}
+/*
+ * 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;
case kControlDownButtonPart:
case kControlPageUpPart:
case kControlPageDownPart:
- TrackControl(control, mouse, mac_scrolltracker);
+ TrackControl(control, mouse, &mac_scrolltracker_upp);
break;
}
} else {
localwhere = event->where;
GlobalToLocal(&localwhere);
- col = localwhere.h / font_width;
- row = localwhere.v / font_height;
+ 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_CLICK;
term_mouse(event->modifiers & shiftKey ? MB_EXTEND : MB_SELECT, lastact,
col, row);
- while (StillDown()) {
- /* XXX Do something */
- }
lastsess = s;
lastrow = row;
lastcol = col;
- lastwhen = event->when; /* XXX: should be time of mmouse _up_ */
+ 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) {
}
}
-#define K_SPACE 0x3100
#define K_BS 0x3300
#define K_F1 0x7a00
#define K_F2 0x7800
#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
unsigned char buf[20];
int len;
struct mac_session *s;
- int i;
s = (struct mac_session *)GetWRefCon(window);
len = mac_keytrans(s, event, buf);
- /* XXX: I can't get the loopback backend to link, so we'll do this: */
-/* back->send((char *)buf, len); */
- for (i = 0; i < len; i++)
- inbuf_putc(buf[i]);
- term_out();
- term_update();
+ 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;
/* 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_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;
term_update();
if (active)
ShowControl(s->scrollbar);
- else
+ else {
+ PmBackColor(DEFAULT_BG); /* HideControl clears behind the control */
HideControl(s->scrollbar);
+ }
+ mac_drawgrowicon(s);
}
void mac_updateterm(WindowPtr window) {
struct mac_session *s;
- Rect clip;
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(16);
- PmBackColor(18);
+ 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, window->portRect.right - 15, SHRT_MIN, SHRT_MAX, SHRT_MAX);
+ SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
+ SHRT_MAX, SHRT_MAX);
ClipRect(&clip);
- DrawGrowIcon(window);
+ DrawGrowIcon(s->window);
clip.left = SHRT_MIN;
ClipRect(&clip);
- EndUpdate(window);
-}
+}
struct do_text_args {
struct mac_session *s;
Rect textrect;
+ Rect leadrect;
char *text;
int len;
unsigned long attr;
void do_text(struct mac_session *s, int x, int y, char *text, int len,
unsigned long attr) {
int style = 0;
- int bgcolour, fgcolour;
- RGBColor rgbfore, rgbback;
struct do_text_args a;
RgnHandle textrgn;
a.text = text;
a.len = len;
a.attr = attr;
+ if (s->font_leading > 0)
+ SetRect(&a.leadrect,
+ a.textrect.left, a.textrect.bottom - s->font_leading,
+ a.textrect.right, a.textrect.bottom);
+ else
+ SetRect(&a.leadrect, 0, 0, 0, 0);
SetPort(s->window);
TextFont(s->fontnum);
if (cfg.fontisbold || (attr & ATTR_BOLD) && !cfg.bold_colour)
style |= underline;
TextFace(style);
TextSize(cfg.fontheight);
- if (attr & ATTR_REVERSE)
- TextMode(notSrcCopy);
- else
- TextMode(srcCopy);
SetFractEnable(FALSE); /* We want characters on pixel boundaries */
textrgn = NewRgn();
RectRgn(textrgn, &a.textrect);
- DeviceLoop(textrgn, do_text_for_device, (long)&a, 0);
- /* Tell the window manager about it in case this isn't an update */
+ DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
DisposeRgn(textrgn);
+ /* Tell the window manager about it in case this isn't an update */
ValidRect(&a.textrect);
}
static pascal void do_text_for_device(short depth, short devflags,
GDHandle device, long cookie) {
struct do_text_args *a;
- int bgcolour, fgcolour;
+ int bgcolour, fgcolour, bright;
a = (struct do_text_args *)cookie;
+ bright = (a->attr & ATTR_BOLD) && cfg.bold_colour;
+
+ TextMode(a->attr & ATTR_REVERSE ? notSrcCopy : srcCopy);
+
switch (depth) {
case 1:
/* XXX This should be done with a _little_ more configurability */
ForeColor(whiteColor);
BackColor(blackColor);
+ if (a->attr & ATTR_ACTCURS)
+ TextMode(a->attr & ATTR_REVERSE ? srcCopy : notSrcCopy);
break;
case 2:
- if ((a->attr & ATTR_BOLD) && cfg.bold_colour)
- PmForeColor(DEFAULT_FG_BOLD);
- else
- PmForeColor(DEFAULT_FG);
- if (a->attr & ATTR_ACTCURS)
- PmBackColor(CURSOR_FG);
- else
+ if (a->attr & ATTR_ACTCURS) {
+ PmForeColor(bright ? CURSOR_FG_BOLD : CURSOR_FG);
+ PmBackColor(CURSOR_BG);
+ TextMode(srcCopy);
+ } else {
+ PmForeColor(bright ? DEFAULT_FG_BOLD : DEFAULT_FG);
PmBackColor(DEFAULT_BG);
+ }
break;
default:
- fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
- bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
- if ((a->attr & ATTR_BOLD) && cfg.bold_colour)
- if (a->attr & ATTR_REVERSE)
- bgcolour++;
- else
- fgcolour++;
- if (a->attr & ATTR_ACTCURS)
- bgcolour = CURSOR_FG;
+ if (a->attr & ATTR_ACTCURS) {
+ fgcolour = bright ? CURSOR_FG_BOLD : CURSOR_FG;
+ bgcolour = CURSOR_BG;
+ TextMode(srcCopy);
+ } else {
+ fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
+ bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
+ if (bright)
+ if (a->attr & ATTR_REVERSE)
+ bgcolour++;
+ else
+ fgcolour++;
+ }
PmForeColor(fgcolour);
PmBackColor(bgcolour);
break;
}
+
+ if (a->attr & ATTR_REVERSE)
+ PaintRect(&a->leadrect);
+ else
+ EraseRect(&a->leadrect);
MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
DrawText(a->text, 0, a->len);
+
+ if (a->attr & ATTR_PASCURS) {
+ PenNormal();
+ switch (depth) {
+ case 1:
+ PenMode(patXor);
+ break;
+ default:
+ PmForeColor(CURSOR_BG);
+ break;
+ }
+ FrameRect(&a->textrect);
+ }
}
/*
* Call from the terminal emulator to get its graphics context.
+ * Should probably be called start_redraw or something.
*/
struct mac_session *get_ctx(void) {
+ struct mac_session *s = onlysession;
- return onlysession;
+ attr_mask = ATTR_INVALID;
+ DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0);
+ return s;
+}
+
+static pascal void mac_set_attr_mask(short depth, short devflags,
+ GDHandle device, long cookie) {
+
+ switch (depth) {
+ default:
+ attr_mask |= ATTR_FGMASK | ATTR_BGMASK;
+ /* FALLTHROUGH */
+ case 2:
+ attr_mask |= ATTR_BOLD;
+ /* FALLTHROUGH */
+ case 1:
+ attr_mask |= ATTR_UNDER | ATTR_REVERSE | ATTR_ACTCURS |
+ ATTR_PASCURS | ATTR_ASCII | ATTR_GBCHR | ATTR_LINEDRW |
+ (cfg.bold_colour ? 0 : ATTR_BOLD);
+ break;
+ }
}
/*
SetEntryColor(s->palette, first[n], &col);
if (first[n] >= 18)
SetEntryColor(s->palette, first[n]+1, &col);
+ if (first[n] == DEFAULT_BG)
+ mac_adjustwinbg(s);
ActivatePalette(s->window);
}
if (mac_gestalts.qdvers == gestaltOriginalQD)
return;
CopyPalette(cfg.colours, s->palette, 0, 0, (*cfg.colours)->pmEntries);
+ mac_adjustwinbg(s);
ActivatePalette(s->window);
/* Palette Manager will generate update events as required. */
}
InvalRgn(update);
DisposeRgn(update);
}
+
+/*
+ * Emacs magic:
+ * Local Variables:
+ * c-file-style: "simon"
+ * End:
+ */
+
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