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xterm-patch
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xterm-patch
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diff -Naur xterm-200/VTPrsTbl.c xterm-200-new/VTPrsTbl.c
--- xterm-200/VTPrsTbl.c 2004-11-30 20:27:46.000000000 -0500
+++ xterm-200-new/VTPrsTbl.c 2005-04-05 22:35:40.000000000 -0400
@@ -399,6 +399,330 @@
CASE_PRINT,
};
+Const PARSE_T take_table[] = /* TAKE Base64 SELECTION DATA */
+{
+/* NUL SOH STX ETX */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* EOT ENQ ACK BEL */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* BS HT NL VT */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* NP CR SO SI */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* DLE DC1 DC2 DC3 */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* DC4 NAK SYN ETB */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* CAN EM SUB ESC */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* FS GS RS US */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* SP ! " # */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* $ % & ' */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* ( ) * + */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE,
+/* , - . / */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE,
+/* 0 1 2 3 */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* 4 5 6 7 */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* 8 9 : ; */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* < = > ? */
+CASE_TAKE_DONE,
+CASE_IGNORE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* @ A B C */
+CASE_TAKE_DONE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* D E F G */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* H I J K */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* L M N O */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* P Q R S */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* T U V W */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* X Y Z [ */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE_DONE,
+/* \ ] ^ _ */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* ` a b c */
+CASE_TAKE_DONE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* d e f g */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* h i j k */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* l m n o */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* p q r s */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* t u v w */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+/* x y z { */
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE,
+CASE_TAKE_DONE,
+/* | } ~ DEL */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x80 0x81 0x82 0x83 */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x84 0x85 0x86 0x87 */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x88 0x89 0x8a 0x8b */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x8c 0x8d 0x8e 0x8f */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x90 0x91 0x92 0x93 */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x94 0x95 0x96 0x97 */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x98 0x99 0x9a 0x9b */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* 0x9c 0x9d 0x9e 0x9f */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* nobreakspace exclamdown cent sterling */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* currency yen brokenbar section */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* diaeresis copyright ordfeminine guillemotleft */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* notsign hyphen registered macron */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* degree plusminus twosuperior threesuperior */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* acute mu paragraph periodcentered */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* cedilla onesuperior masculine guillemotright */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* onequarter onehalf threequarters questiondown */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Agrave Aacute Acircumflex Atilde */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Adiaeresis Aring AE Ccedilla */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Egrave Eacute Ecircumflex Ediaeresis */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Igrave Iacute Icircumflex Idiaeresis */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Eth Ntilde Ograve Oacute */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Ocircumflex Otilde Odiaeresis multiply */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Ooblique Ugrave Uacute Ucircumflex */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* Udiaeresis Yacute Thorn ssharp */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* agrave aacute acircumflex atilde */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* adiaeresis aring ae ccedilla */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* egrave eacute ecircumflex ediaeresis */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* igrave iacute icircumflex idiaeresis */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* eth ntilde ograve oacute */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* ocircumflex otilde odiaeresis division */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* oslash ugrave uacute ucircumflex */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+/* udiaeresis yacute thorn ydiaeresis */
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE,
+CASE_TAKE_DONE
+};
+
Const PARSE_T csi_table[] = /* CSI */
{
/* NUL SOH STX ETX */
@@ -877,7 +1201,7 @@
CASE_GROUND_STATE,
/* x y z { */
CASE_DECREQTPARM,
-CASE_GROUND_STATE,
+CASE_PASTE,
CASE_GROUND_STATE,
CASE_GROUND_STATE,
/* | } ~ DEL */
@@ -2774,7 +3098,7 @@
CASE_GROUND_STATE,
CASE_GROUND_STATE,
/* P Q R S */
-CASE_GROUND_STATE,
+CASE_PASTE,
CASE_GROUND_STATE,
CASE_GROUND_STATE,
CASE_GROUND_STATE,
diff -Naur xterm-200/VTparse.def xterm-200-new/VTparse.def
--- xterm-200/VTparse.def 2004-11-30 20:27:46.000000000 -0500
+++ xterm-200-new/VTparse.def 2005-04-05 22:29:16.000000000 -0400
@@ -140,3 +140,6 @@
CASE_DECCARA
CASE_DECRARA
CASE_CSI_STAR_STATE
+CASE_PASTE
+CASE_TAKE
+CASE_TAKE_DONE
diff -Naur xterm-200/VTparse.h xterm-200-new/VTparse.h
--- xterm-200/VTparse.h 2004-11-30 20:27:46.000000000 -0500
+++ xterm-200-new/VTparse.h 2005-04-06 11:52:19.000000000 -0400
@@ -82,6 +82,7 @@
extern Const PARSE_T scrtable[];
extern Const PARSE_T scstable[];
extern Const PARSE_T sos_table[];
+extern Const PARSE_T take_table[];
#if OPT_DEC_LOCATOR
extern Const PARSE_T csi_tick_table[];
@@ -244,5 +245,8 @@
#define CASE_DECCARA 128
#define CASE_DECRARA 129
#define CASE_CSI_STAR_STATE 130
+#define CASE_PASTE 131
+#define CASE_TAKE 132
+#define CASE_TAKE_DONE 133
#endif /* included_VTparse_h */
diff -Naur xterm-200/button.c xterm-200-new/button.c
--- xterm-200/button.c 2005-02-06 16:42:37.000000000 -0500
+++ xterm-200-new/button.c 2005-04-06 11:31:46.000000000 -0400
@@ -1174,7 +1174,9 @@
return cutbuffer;
}
-static void
+int base64_paste = 0; /* Set if paste data should be sent as base64 */
+
+void
_GetSelection(Widget w,
Time ev_time,
String * params, /* selections in precedence order */
@@ -1208,19 +1210,34 @@
int fmt8 = 8;
Atom type = XA_STRING;
char *line;
+ int x;
+
+ /* Selection from X server */
+
+#if OPT_WIDE_CHARS
+ /* Joe Allen - 2005-4-4: assume X's cut buffer is UTF-8 if
+ the xterm is UTF-8 */
+ if (term->screen.utf8_mode)
+ type = XA_UTF8_STRING(XtDisplay(w));
+#endif
/* 'line' is freed in SelectionReceived */
line = XFetchBuffer(XtDisplay(w), &inbytes, cutbuffer);
nbytes = (unsigned long) inbytes;
+
if (nbytes > 0)
SelectionReceived(w, NULL, &selection, &type, (XtPointer) line,
&nbytes, &fmt8);
else if (num_params > 1)
_GetSelection(w, ev_time, params + 1, num_params - 1, NULL);
+ else
+ base64_paste = 0;
return;
} else {
struct _SelectionList *list;
+ /* Selection owned by someone */
+
if (targets == NULL || targets[0] == None) {
targets = _SelectionTargets(w);
}
@@ -1280,9 +1297,65 @@
# define tty_vwrite(pty,lag,l) v_write(pty,lag,l)
#endif /* defined VMS */
+/* Return base64 code character given 6-bit number */
+
+char base64_code[]="\
+ABCDEFGHIJKLMNOPQRSTUVWXYZ\
+abcdefghijklmnopqrstuvwxyz\
+0123456789+/";
+
+/* Be careful: _qWriteSelectionData expects these to be initialized
+ to zero. Base64_flush() is the last step of the conversion, it
+ clears these variables. */
+
+int base64_accu = 0;
+int base64_count = 0;
+int base64_pad = 0;
+
static void
_qWriteSelectionData(TScreen * screen, Char * lag, unsigned length)
{
+ if (base64_paste) {
+ /* Send data as base64 */
+ unsigned char *p = (unsigned char *)lag;
+ Char buf[64];
+ unsigned x = 0;
+ while (length--) {
+ switch (base64_count) {
+ case 0:
+ buf[x++] = base64_code[*p >> 2];
+ base64_accu = (*p & 0x3);
+ base64_count = 2;
+ ++p;
+ break;
+ case 2:
+ buf[x++] = base64_code[(base64_accu << 4) + (*p >> 4)];
+ base64_accu = (*p & 0xF);
+ base64_count = 4;
+ ++p;
+ break;
+ case 4:
+ buf[x++] = base64_code[(base64_accu << 2) + (*p >> 6)];
+ buf[x++] = base64_code[*p & 0x3F];
+ base64_accu = 0;
+ base64_count = 0;
+ ++p;
+ break;
+ }
+ if (x >= 63) {
+ /* Write 63 or 64 characters */
+ base64_pad += x;
+ tty_vwrite(screen->respond, buf, x);
+ x = 0;
+ }
+ }
+ if (x != 0) {
+ base64_pad += x;
+ tty_vwrite(screen->respond, buf, x);
+ }
+ return;
+ }
+
#if OPT_READLINE
if (SCREEN_FLAG(screen, paste_quotes)) {
while (length--) {
@@ -1295,6 +1368,29 @@
}
static void
+base64_flush(TScreen *screen)
+{
+ unsigned char x;
+ switch (base64_count) {
+ case 0:
+ break;
+ case 2:
+ x = base64_code[base64_accu << 4];
+ tty_vwrite(screen->respond, &x, 1);
+ break;
+ case 4:
+ x = base64_code[base64_accu << 2];
+ tty_vwrite(screen->respond, &x, 1);
+ break;
+ }
+ if (base64_pad & 3)
+ tty_vwrite(screen->respond, "===", 4 - (base64_pad & 3));
+ base64_count = 0;
+ base64_accu = 0;
+ base64_pad = 0;
+}
+
+static void
_WriteSelectionData(TScreen * screen, Char * line, int length)
{
/* Write data to pty a line at a time. */
@@ -1325,13 +1421,14 @@
if (lag != end) {
_qWriteSelectionData(screen, lag, (unsigned) (end - lag));
}
+ if (base64_paste)
+ base64_flush(screen);
#ifdef VMS
tt_pasting = False;
tt_start_read(); /* reenable reads or a character may be lost */
#endif
}
-#if OPT_READLINE
static void
_WriteKey(TScreen * screen, Char * in)
{
@@ -1350,7 +1447,6 @@
line[count++] = '~';
tty_vwrite(screen->respond, line, count);
}
-#endif /* OPT_READLINE */
/* SelectionReceived: stuff received selection text into pty */
@@ -1434,18 +1530,20 @@
if (text_list != NULL && text_list_count != 0) {
int i;
-#if OPT_READLINE
- if (SCREEN_FLAG(screen, paste_brackets))
+ if (base64_paste)
+ _WriteKey(screen, "202");
+ else if (screen->paste_brackets)
_WriteKey(screen, "200");
-#endif
for (i = 0; i < text_list_count; i++) {
int len = strlen(text_list[i]);
_WriteSelectionData(screen, (Char *) text_list[i], len);
}
-#if OPT_READLINE
- if (SCREEN_FLAG(screen, paste_brackets))
+ if (base64_paste) {
+ tty_vwrite(screen->respond, "\33", 1);
+ base64_paste = 0;
+ }
+ else if (screen->paste_brackets)
_WriteKey(screen, "201");
-#endif
XFreeStringList(text_list);
} else
goto fail;
@@ -1461,6 +1559,8 @@
_GetSelection(w, list->time,
list->params, list->count, list->targets);
XtFree((char *) client_data);
+ } else {
+ base64_paste = 0;
}
return;
}
@@ -2452,6 +2552,96 @@
_OwnSelection(term, params, num_params);
}
+void ClearSelectionBuffer()
+{
+ TScreen *screen = &term->screen;
+ screen->selection_length = 0;
+ base64_count = 0;
+}
+
+void AppendStrToSelectionBuffer(Char *text,int len)
+{
+ TScreen *screen = &term->screen;
+ if (len != 0) {
+ int j = screen->selection_length + len; /* New length */
+ int k = j + (j >> 2) + 80; /* New size if we grow buffer: grow by ~50% */
+ if (j + 1 >= screen->selection_size) {
+ if (!screen->selection_length) {
+ /* New buffer */
+ Char *line;
+ if ((line = (Char *) malloc((unsigned) k)) == 0)
+ SysError(ERROR_BMALLOC2);
+ XtFree((char *) screen->selection_data);
+ screen->selection_data = line;
+ } else {
+ /* Realloc buffer */
+ screen->selection_data = (Char *) realloc(screen->selection_data, (unsigned) k);
+ if (screen->selection_data == 0)
+ SysError(ERROR_BMALLOC2);
+ }
+ screen->selection_size = k;
+ }
+ memcpy(screen->selection_data + screen->selection_length, text, len);
+ screen->selection_length += len;
+ screen->selection_data[screen->selection_length] = 0;
+ }
+}
+
+void AppendToSelectionBuffer(unsigned c)
+{
+ int six;
+ Char ch;
+
+ /* Decode base64 character */
+ if (c >= 'A' && c <= 'Z')
+ six = c - 'A';
+ else if (c >= 'a' && c <= 'z')
+ six = c - 'a' + 26;
+ else if (c >= '0' && c <= '9')
+ six = c - '0' + 52;
+ else if (c == '+')
+ six = 62;
+ else
+ six = 63;
+
+ /* Accumulate bytes */
+ switch (base64_count) {
+ case 0:
+ base64_accu = six;
+ base64_count = 6;
+ break;
+
+ case 2:
+ ch = (base64_accu << 6) + six;
+ base64_count = 0;
+ AppendStrToSelectionBuffer(&ch, 1);
+ break;
+
+ case 4:
+ ch = (base64_accu << 4) + (six >> 2);
+ base64_accu = (six & 0x3);
+ base64_count = 2;
+ AppendStrToSelectionBuffer(&ch, 1);
+ break;
+
+ case 6:
+ ch = (base64_accu << 2) + (six >> 4);
+ base64_accu = (six & 0xF);
+ base64_count = 4;
+ AppendStrToSelectionBuffer(&ch, 1);
+ break;
+ }
+}
+
+extern char *select_args[]; /* in charproc.c */
+
+void CompleteSelection()
+{
+ base64_count = 0;
+ base64_accu = 0;
+ _OwnSelection(term, select_args, 2);
+}
+
static Bool
_ConvertSelectionHelper(Widget w,
Atom * type, XtPointer *value,
@@ -2715,9 +2905,14 @@
*/
unsigned long length = termw->screen.selection_length;
Char *data = termw->screen.selection_data;
+#ifdef junk
+/* These days it's better to assume that X server's cut & paste buffers
+ are UTF-8 when the locale is UTF-8.
+ Joe Allen, 2005-04-04 */
if_OPT_WIDE_CHARS((&(termw->screen)), {
data = UTF8toLatin1(data, length, &length);
});
+#endif
TRACE(("XStoreBuffer(%d)\n", cutbuffer));
XStoreBuffer(XtDisplay((Widget) termw),
(char *) data,
@@ -2885,6 +3080,18 @@
return (result);
}
+/* 32 + following 7-bit word:
+
+ 1:0 Button no: 0, 1, 2. 3=release.
+ 2 shift
+ 3 meta
+ 4 ctrl
+ 5 set for motion notify
+ 6 set for wheel
+*/
+
+/* Position: 32 - 255. */
+
static int
BtnCode(XButtonEvent * event, int button)
{
@@ -2904,6 +3111,16 @@
#define MOUSE_LIMIT (255 - 32)
+/* When screen->out_of_frame set, coordinates can go outside
+ of frame as follows:
+ Code Coord
+ ---- -----
+ 33 - 240 1 - 208 (208 positive coordinates)
+ 32, 255 - 241 0, -1 - -15 (16 negative coordinates)
+
+ When range is exceeded, the maximum closest value is sent
+*/
+
static void
EditorButton(XButtonEvent * event)
{
@@ -2923,20 +3140,41 @@
row = (event->y - screen->border) / FontHeight(screen);
col = (event->x - OriginX(screen)) / FontWidth(screen);
- /* Limit to screen dimensions */
- if (row < 0)
- row = 0;
- else if (row > screen->max_row)
- row = screen->max_row;
- else if (row > MOUSE_LIMIT)
- row = MOUSE_LIMIT;
-
- if (col < 0)
- col = 0;
- else if (col > screen->max_col)
- col = screen->max_col;
- else if (col > MOUSE_LIMIT)
- col = MOUSE_LIMIT;
+ if (screen->out_of_frame) {
+ if (row > 207)
+ row = 207;
+ else if (row < -16)
+ row = 208;
+ else if (row == -1)
+ row = -1;
+ else if (row < 0)
+ row = 224 + row;
+
+ if (col > 207)
+ col = 207;
+ else if (col < -16)
+ col = 208;
+ else if (col == -1)
+ col = -1;
+ else if (col < 0)
+ col = 224 + col;
+
+ } else {
+ /* Limit to screen dimensions */
+ if (row < 0)
+ row = 0;
+ else if (row > screen->max_row)
+ row = screen->max_row;
+ else if (row > MOUSE_LIMIT)
+ row = MOUSE_LIMIT;
+
+ if (col < 0)
+ col = 0;
+ else if (col > screen->max_col)
+ col = screen->max_col;
+ else if (col > MOUSE_LIMIT)
+ col = MOUSE_LIMIT;
+ }
/* Build key sequence starting with \E[M */
if (screen->control_eight_bits) {
diff -Naur xterm-200/charproc.c xterm-200-new/charproc.c
--- xterm-200/charproc.c 2005-02-06 16:42:38.000000000 -0500
+++ xterm-200-new/charproc.c 2005-04-06 11:32:53.000000000 -0400
@@ -1098,6 +1098,20 @@
static struct ParseState myState;
+extern Widget current_widget;
+extern XEvent *current_event;
+extern String *current_params;
+extern Cardinal *current_num_params;
+
+char *select_args[]=
+{
+ "PRIMARY",
+ "CUT_BUFFER0",
+ 0
+};
+
+extern int base64_paste;
+
static Boolean
doparsing(unsigned c, struct ParseState *sp)
{
@@ -1121,7 +1135,19 @@
do {
#if OPT_WIDE_CHARS
- if (screen->wide_chars
+
+ /* Feed wide characters into state machine when we're
+ reading in a selection */
+ if (sp->parsestate == take_table) {
+ if (c < 256)
+ sp->nextstate = sp->parsestate[E2A(c)];
+ else
+ sp->nextstate = CASE_TAKE;
+ goto just_take_it;
+ }
+
+ /* Jhallen: this code was very very slow, so I put in the (c >= 0x300) */
+ if (c >= 0x300 && screen->wide_chars
&& my_wcwidth((int) c) == 0) {
int prev, precomposed;
@@ -1366,6 +1392,8 @@
string_used = 0;
}
+ just_take_it:
+
TRACE(("parse %04X -> %d %s\n", c, sp->nextstate, which_table(sp->parsestate)));
switch (sp->nextstate) {
@@ -1654,6 +1682,38 @@
sp->parsestate = sp->groundtable;
break;
+ case CASE_PASTE: {
+ int cmd = param[0];
+ TRACE(("CASE_PASTE - cut & paste\n"));
+ if (cmd < 2)
+ cmd = 0;
+ if (cmd == 0) {
+ TRACE(("CASE_PASTE - paste selection\n"));
+ /* Paste current selection */
+ base64_paste = 1; /* Tells _GetSelection data is base64 encoded */
+ _GetSelection(current_widget, 0, select_args, 2, NULL);
+ /* _GetSelection clears base64_paste */
+ sp->parsestate = sp->groundtable;
+ } else if (cmd == 2) {
+ TRACE(("CASE_PASTE - taking selection data\n"));
+ ClearSelectionBuffer();
+ sp->parsestate = take_table;
+ } else
+ sp->parsestate = sp->groundtable;
+ break;
+ }
+
+ case CASE_TAKE: {
+ AppendToSelectionBuffer(c);
+ sp->parsestate = take_table;
+ break;
+ }
+
+ case CASE_TAKE_DONE:
+ CompleteSelection();
+ sp->parsestate = sp->groundtable;
+ break;
+
case CASE_ECH:
TRACE(("CASE_ECH - erase char\n"));
/* ECH */
@@ -3877,6 +3937,12 @@
set_keyboard_type(keyboardIsVT220, func == bitset);
break;
#endif
+ case SET_PASTE_IN_BRACKET:
+ screen->paste_brackets = (func == bitset);
+ break;
+ case SET_OUT_OF_FRAME:
+ screen->out_of_frame = (func == bitset);
+ break;
#if OPT_READLINE
case SET_BUTTON1_MOVE_POINT:
set_mouseflag(click1_moves);
@@ -3887,9 +3953,6 @@
case SET_DBUTTON3_DELETE:
set_mouseflag(dclick3_deletes);
break;
- case SET_PASTE_IN_BRACKET:
- set_mouseflag(paste_brackets);
- break;
case SET_PASTE_QUOTE:
set_mouseflag(paste_quotes);
break;
@@ -3993,6 +4056,12 @@
CursorSave(termw);
}
break;
+ case SET_PASTE_IN_BRACKET:
+ DoSM(DP_PASTE_BRACKETS, screen->paste_brackets);
+ break;
+ case SET_OUT_OF_FRAME:
+ DoSM(DP_OUT_OF_FRAME, screen->out_of_frame);
+ break;
#if OPT_READLINE
case SET_BUTTON1_MOVE_POINT:
SCREEN_FLAG_save(screen, click1_moves);
@@ -4003,9 +4072,6 @@
case SET_DBUTTON3_DELETE:
SCREEN_FLAG_save(screen, dclick3_deletes);
break;
- case SET_PASTE_IN_BRACKET:
- SCREEN_FLAG_save(screen, paste_brackets);
- break;
case SET_PASTE_QUOTE:
SCREEN_FLAG_save(screen, paste_quotes);
break;
@@ -4156,6 +4222,11 @@
CursorRestore(termw);
}
break;
+ case SET_PASTE_IN_BRACKET:
+ DoRM(DP_PASTE_BRACKETS, screen->paste_brackets);
+ break;
+ case SET_OUT_OF_FRAME:
+ DoRM(DP_OUT_OF_FRAME, screen->out_of_frame);
#if OPT_READLINE
case SET_BUTTON1_MOVE_POINT:
SCREEN_FLAG_restore(screen, click1_moves);
@@ -4166,9 +4237,6 @@
case SET_DBUTTON3_DELETE:
SCREEN_FLAG_restore(screen, dclick3_deletes);
break;
- case SET_PASTE_IN_BRACKET:
- SCREEN_FLAG_restore(screen, paste_brackets);
- break;
case SET_PASTE_QUOTE:
SCREEN_FLAG_restore(screen, paste_quotes);
break;
diff -Naur xterm-200/ctlseqs.ms xterm-200-new/ctlseqs.ms
--- xterm-200/ctlseqs.ms 2005-01-13 20:50:00.000000000 -0500
+++ xterm-200-new/ctlseqs.ms 2005-04-06 11:45:04.000000000 -0400
@@ -792,6 +792,8 @@
\*(Ps = \*1\*0\*5\*3 \(-> Set SCO function-key mode.
\*(Ps = \*1\*0\*6\*0 \(-> Set legacy keyboard emulation (X11R6).
\*(Ps = \*1\*0\*6\*1 \(-> Set Sun/PC keyboard emulation of VT220 keyboard.
+ \*(Ps = \*2\*0\*0\*4 \(-> Set bracketed paste mode.
+ \*(Ps = \*2\*0\*0\*7 \(-> Allow mouse coordinates beyond frame.
.
.IP \\*(Cs\\*(Pm\\*s\\*i
Media Copy (MC)
@@ -869,6 +871,8 @@
\*(Ps = \*1\*0\*5\*3 \(-> Reset SCO function-key mode.
\*(Ps = \*1\*0\*6\*0 \(-> Reset legacy keyboard emulation (X11R6).
\*(Ps = \*1\*0\*6\*1 \(-> Reset Sun/PC keyboard emulation of VT220 keyboard.
+ \*(Ps = \*2\*0\*0\*4 \(-> Reset bracketed paste mode.
+ \*(Ps = \*2\*0\*0\*7 \(-> Mouse coordinates constrained within frame.
.
.IP \\*(Cs\\*(Pm\\*s\\*m
Character Attributes (SGR)
@@ -1086,6 +1090,15 @@
\*(Pc is the character to use.
\*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
.
+.IP \\*(Cs\\*?\\*(Ps\\*s\\*P
+Cut and Paste.
+ \*(Ps = \*1 \(-> Paste (default). The current selection is sent to the program in Base64:
+ESC [ ? 202 ~ <base64-data> ESC.
+ \*(Ps = \*2 \(-> Select. Give Base64 encoded selection
+data to Xterm. Base64 encoded data is sent to the XTerm following this command. The Data
+is terminated with a single ESC. This data becomes the new selection, which is then
+available for pasting by other applications.
+.
.IP \\*(Cs\\*(Ps\\*s\\*;\\*(Pu\\*s\\*(qu\\*z
Enable Locator Reporting (DECELR)
.br
@@ -1563,6 +1576,14 @@
to make the details of switching independent of the application that
requests the switch.
.SH
+Bracketed Paste Mode
+.ds RH Bracketed Paste Mode
+.LP
+When bracketed paste mode is set, pasted text is bracketed with control
+sequences so that the program can differentiate pasted text from typed-in
+text. When bracketed paste mode is set, the program will receive: ESC [ 200 ~,
+followed by the pasted text, followed by ESC [ 201 ~.