Author: Dietmar Maurer <dietmar@proxmox.com>
- Note: most of the code here is copied from vncterm (which is
+ Note: most of the code here is copied from vncterm (which is
also written by me).
*/
-#define _GNU_SOURCE
+#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include "translations.h"
static int debug = 0;
-
+
#define DPRINTF(x, format, ...) { \
if (x <= debug) { \
printf("%s: " format "\n" , __FUNCTION__, ## __VA_ARGS__); \
static void
-print_usage (const char *msg)
+print_usage(const char *msg)
{
- if (msg) { fprintf(stderr, "ERROR: %s\n", msg); }
- fprintf(stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n");
+ if (msg) { fprintf(stderr, "ERROR: %s\n", msg); }
+ fprintf(stderr, "USAGE: spiceterm [spiceopts] [-c command [args]]\n");
}
/* Convert UCS2 to UTF8 sequence, trailing zero */
static void
spiceterm_update_xy (spiceTerm *vt, int x, int y)
{
- if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; }
+ if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; }
- int y1 = (vt->y_base + y) % vt->total_height;
- int y2 = y1 - vt->y_displ;
- if (y2 < 0) {
- y2 += vt->total_height;
- }
- if (y2 < vt->height) {
- TextCell *c = &vt->cells[y1 * vt->width + x];
- draw_char_at (vt, x, y2, c->ch, c->attrib);
- }
+ int y1 = (vt->y_base + y) % vt->total_height;
+ int y2 = y1 - vt->y_displ;
+ if (y2 < 0) {
+ y2 += vt->total_height;
+ }
+ if (y2 < vt->height) {
+ TextCell *c = &vt->cells[y1 * vt->width + x];
+ draw_char_at (vt, x, y2, c->ch, c->attrib);
+ }
}
static void
spiceterm_clear_xy (spiceTerm *vt, int x, int y)
{
- if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; }
+ if (x < 0 || y < 0 || x >= vt->width || y >= vt->height) { return; }
- int y1 = (vt->y_base + y) % vt->total_height;
- int y2 = y1 - vt->y_displ;
- if (y2 < 0) {
- y2 += vt->total_height;
- }
- if (y2 < vt->height) {
- TextCell *c = &vt->cells[y1 * vt->width + x];
- c->ch = ' ';
- c->attrib = vt->default_attrib;
- c->attrib.fgcol = vt->cur_attrib.fgcol;
- c->attrib.bgcol = vt->cur_attrib.bgcol;
-
- draw_char_at (vt, x, y, c->ch, c->attrib);
- }
+ int y1 = (vt->y_base + y) % vt->total_height;
+ int y2 = y1 - vt->y_displ;
+ if (y2 < 0) {
+ y2 += vt->total_height;
+ }
+ if (y2 < vt->height) {
+ TextCell *c = &vt->cells[y1 * vt->width + x];
+ c->ch = ' ';
+ c->attrib = vt->default_attrib;
+ c->attrib.fgcol = vt->cur_attrib.fgcol;
+ c->attrib.bgcol = vt->cur_attrib.bgcol;
+
+ draw_char_at (vt, x, y, c->ch, c->attrib);
+ }
}
static void
spiceterm_show_cursor (spiceTerm *vt, int show)
{
- int x = vt->cx;
- if (x >= vt->width) {
- x = vt->width - 1;
- }
+ int x = vt->cx;
+ if (x >= vt->width) {
+ x = vt->width - 1;
+ }
- int y1 = (vt->y_base + vt->cy) % vt->total_height;
- int y = y1 - vt->y_displ;
- if (y < 0) {
- y += vt->total_height;
- }
+ int y1 = (vt->y_base + vt->cy) % vt->total_height;
+ int y = y1 - vt->y_displ;
+ if (y < 0) {
+ y += vt->total_height;
+ }
- if (y < vt->height) {
+ if (y < vt->height) {
- TextCell *c = &vt->cells[y1 * vt->width + x];
+ TextCell *c = &vt->cells[y1 * vt->width + x];
- if (show) {
- TextAttributes attrib = vt->default_attrib;
- attrib.invers = !(attrib.invers); /* invert fg and bg */
- draw_char_at (vt, x, y, c->ch, attrib);
- } else {
- draw_char_at (vt, x, y, c->ch, c->attrib);
+ if (show) {
+ TextAttributes attrib = vt->default_attrib;
+ attrib.invers = !(attrib.invers); /* invert fg and bg */
+ draw_char_at (vt, x, y, c->ch, attrib);
+ } else {
+ draw_char_at (vt, x, y, c->ch, c->attrib);
+ }
}
- }
}
static void
spiceterm_refresh (spiceTerm *vt)
{
- int x, y, y1;
+ int x, y, y1;
- // rfbFillRect (vt->screen, 0, 0, vt->maxx, vt->maxy, vt->default_attrib.bgcol);
+ // fixme?
+ // rfbFillRect (vt->screen, 0, 0, vt->maxx, vt->maxy, vt->default_attrib.bgcol);
- y1 = vt->y_displ;
- for(y = 0; y < vt->height; y++) {
- TextCell *c = vt->cells + y1 * vt->width;
- for(x = 0; x < vt->width; x++) {
- draw_char_at (vt, x, y, c->ch, c->attrib);
- c++;
+ y1 = vt->y_displ;
+ for(y = 0; y < vt->height; y++) {
+ TextCell *c = vt->cells + y1 * vt->width;
+ for(x = 0; x < vt->width; x++) {
+ draw_char_at (vt, x, y, c->ch, c->attrib);
+ c++;
+ }
+ if (++y1 == vt->total_height)
+ y1 = 0;
}
- if (++y1 == vt->total_height)
- y1 = 0;
- }
- //rfbMarkRectAsModified (vt->screen, 0, 0, vt->maxx, vt->maxy);
+ //rfbMarkRectAsModified (vt->screen, 0, 0, vt->maxx, vt->maxy);
- spiceterm_show_cursor (vt, 1);
+ spiceterm_show_cursor (vt, 1);
}
static void
spice_screen_scroll(vt->screen, 0, y0, vt->screen->primary_width, y2 -h, 0, y1);
spice_screen_clear(vt->screen, 0, y2 -h, vt->screen->primary_width, y2);
-
+
if (!moveattr) {
return;
}
static void
spiceterm_virtual_scroll (spiceTerm *vt, int lines)
{
- if (vt->altbuf || lines == 0) return;
-
- if (lines < 0) {
- lines = -lines;
- int i = vt->scroll_height;
- if (i > vt->total_height - vt->height)
- i = vt->total_height - vt->height;
- int y1 = vt->y_base - i;
- if (y1 < 0)
- y1 += vt->total_height;
- for(i = 0; i < lines; i++) {
- if (vt->y_displ == y1) break;
- if (--vt->y_displ < 0) {
- vt->y_displ = vt->total_height - 1;
- }
- }
- } else {
- int i;
- for(i = 0; i < lines; i++) {
- if (vt->y_displ == vt->y_base) break;
- if (++vt->y_displ == vt->total_height) {
- vt->y_displ = 0;
- }
+ if (vt->altbuf || lines == 0) return;
+
+ if (lines < 0) {
+ lines = -lines;
+ int i = vt->scroll_height;
+ if (i > vt->total_height - vt->height)
+ i = vt->total_height - vt->height;
+ int y1 = vt->y_base - i;
+ if (y1 < 0)
+ y1 += vt->total_height;
+ for(i = 0; i < lines; i++) {
+ if (vt->y_displ == y1) break;
+ if (--vt->y_displ < 0) {
+ vt->y_displ = vt->total_height - 1;
+ }
+ }
+ } else {
+ int i;
+ for(i = 0; i < lines; i++) {
+ if (vt->y_displ == vt->y_base) break;
+ if (++vt->y_displ == vt->total_height) {
+ vt->y_displ = 0;
+ }
+ }
}
- }
-
- spiceterm_refresh (vt);
+ spiceterm_refresh (vt);
}
+
static void
spiceterm_respond_esc (spiceTerm *vt, const char *esc)
{
- int len = strlen (esc);
- int i;
+ int len = strlen (esc);
+ int i;
- if (vt->ibuf_count < (IBUFSIZE - 1 - len)) {
- vt->ibuf[vt->ibuf_count++] = 27;
- for (i = 0; i < len; i++) {
- vt->ibuf[vt->ibuf_count++] = esc[i];
+ if (vt->ibuf_count < (IBUFSIZE - 1 - len)) {
+ vt->ibuf[vt->ibuf_count++] = 27;
+ for (i = 0; i < len; i++) {
+ vt->ibuf[vt->ibuf_count++] = esc[i];
+ }
}
- }
}
static void
spiceterm_put_lf (spiceTerm *vt)
{
- if (vt->cy + 1 == vt->region_bottom) {
+ if (vt->cy + 1 == vt->region_bottom) {
- if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) {
- spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1);
- return;
- }
+ if (vt->altbuf || vt->region_top != 0 || vt->region_bottom != vt->height) {
+ spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 1);
+ return;
+ }
- if (vt->y_displ == vt->y_base) {
- spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0);
- }
+ if (vt->y_displ == vt->y_base) {
+ spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, 1, 0);
+ }
- if (vt->y_displ == vt->y_base) {
- if (++vt->y_displ == vt->total_height) {
- vt->y_displ = 0;
- }
- }
+ if (vt->y_displ == vt->y_base) {
+ if (++vt->y_displ == vt->total_height) {
+ vt->y_displ = 0;
+ }
+ }
- if (++vt->y_base == vt->total_height) {
- vt->y_base = 0;
- }
+ if (++vt->y_base == vt->total_height) {
+ vt->y_base = 0;
+ }
- if (vt->scroll_height < vt->total_height) {
- vt->scroll_height++;
- }
+ if (vt->scroll_height < vt->total_height) {
+ vt->scroll_height++;
+ }
- int y1 = (vt->y_base + vt->height - 1) % vt->total_height;
- TextCell *c = &vt->cells[y1 * vt->width];
- int x;
- for (x = 0; x < vt->width; x++) {
- c->ch = ' ';
- c->attrib = vt->default_attrib;
- c++;
- }
+ int y1 = (vt->y_base + vt->height - 1) % vt->total_height;
+ TextCell *c = &vt->cells[y1 * vt->width];
+ int x;
+ for (x = 0; x < vt->width; x++) {
+ c->ch = ' ';
+ c->attrib = vt->default_attrib;
+ c++;
+ }
- // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ);
+ // fprintf (stderr, "BASE: %d DISPLAY %d\n", vt->y_base, vt->y_displ);
- } else if (vt->cy < vt->height - 1) {
- vt->cy += 1;
- }
+ } else if (vt->cy < vt->height - 1) {
+ vt->cy += 1;
+ }
}
-
static void
spiceterm_csi_m (spiceTerm *vt)
{
- int i;
+ int i;
- for (i = 0; i < vt->esc_count; i++) {
- switch (vt->esc_buf[i]) {
- case 0: /* reset all console attributes to default */
- vt->cur_attrib = vt->default_attrib;
- break;
- case 1:
- vt->cur_attrib.bold = 1;
- break;
- case 4:
- vt->cur_attrib.uline = 1;
- break;
- case 5:
- vt->cur_attrib.blink = 1;
- break;
- case 7:
- vt->cur_attrib.invers = 1;
- break;
- case 8:
- vt->cur_attrib.unvisible = 1;
- break;
- case 10:
- vt->cur_enc = LAT1_MAP;
- // fixme: dispaly controls = 0 ?
- // fixme: toggle meta = 0 ?
- break;
- case 11:
- vt->cur_enc = IBMPC_MAP;
- // fixme: dispaly controls = 1 ?
- // fixme: toggle meta = 0 ?
- break;
- case 12:
- vt->cur_enc = IBMPC_MAP;
- // fixme: dispaly controls = 1 ?
- // fixme: toggle meta = 1 ?
- break;
- case 22:
- vt->cur_attrib.bold = 0;
- break;
- case 24:
- vt->cur_attrib.uline = 0;
- break;
- case 25:
- vt->cur_attrib.blink = 0;
- break;
- case 27:
- vt->cur_attrib.invers = 0;
- break;
- case 28:
- vt->cur_attrib.unvisible = 0;
- break;
- case 30:
- case 31:
- case 32:
- case 33:
- case 34:
- case 35:
- case 36:
- case 37:
- /* set foreground color */
- vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30];
- break;
- case 38:
- /* reset color to default, enable underline */
- vt->cur_attrib.fgcol = vt->default_attrib.fgcol;
- vt->cur_attrib.uline = 1;
- break;
- case 39:
- /* reset color to default, disable underline */
- vt->cur_attrib.fgcol = vt->default_attrib.fgcol;
- vt->cur_attrib.uline = 0;
- break;
- case 40:
- case 41:
- case 42:
- case 43:
- case 44:
- case 45:
- case 46:
- case 47:
- /* set background color */
- vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40];
- break;
- case 49:
- /* reset background color */
- vt->cur_attrib.bgcol = vt->default_attrib.bgcol;
- break;
- default:
- fprintf(stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]);
- //fixme: implement
- }
- }
+ for (i = 0; i < vt->esc_count; i++) {
+ switch (vt->esc_buf[i]) {
+ case 0: /* reset all console attributes to default */
+ vt->cur_attrib = vt->default_attrib;
+ break;
+ case 1:
+ vt->cur_attrib.bold = 1;
+ break;
+ case 4:
+ vt->cur_attrib.uline = 1;
+ break;
+ case 5:
+ vt->cur_attrib.blink = 1;
+ break;
+ case 7:
+ vt->cur_attrib.invers = 1;
+ break;
+ case 8:
+ vt->cur_attrib.unvisible = 1;
+ break;
+ case 10:
+ vt->cur_enc = LAT1_MAP;
+ // fixme: dispaly controls = 0 ?
+ // fixme: toggle meta = 0 ?
+ break;
+ case 11:
+ vt->cur_enc = IBMPC_MAP;
+ // fixme: dispaly controls = 1 ?
+ // fixme: toggle meta = 0 ?
+ break;
+ case 12:
+ vt->cur_enc = IBMPC_MAP;
+ // fixme: dispaly controls = 1 ?
+ // fixme: toggle meta = 1 ?
+ break;
+ case 22:
+ vt->cur_attrib.bold = 0;
+ break;
+ case 24:
+ vt->cur_attrib.uline = 0;
+ break;
+ case 25:
+ vt->cur_attrib.blink = 0;
+ break;
+ case 27:
+ vt->cur_attrib.invers = 0;
+ break;
+ case 28:
+ vt->cur_attrib.unvisible = 0;
+ break;
+ case 30:
+ case 31:
+ case 32:
+ case 33:
+ case 34:
+ case 35:
+ case 36:
+ case 37:
+ /* set foreground color */
+ vt->cur_attrib.fgcol = color_table [vt->esc_buf[i] - 30];
+ break;
+ case 38:
+ /* reset color to default, enable underline */
+ vt->cur_attrib.fgcol = vt->default_attrib.fgcol;
+ vt->cur_attrib.uline = 1;
+ break;
+ case 39:
+ /* reset color to default, disable underline */
+ vt->cur_attrib.fgcol = vt->default_attrib.fgcol;
+ vt->cur_attrib.uline = 0;
+ break;
+ case 40:
+ case 41:
+ case 42:
+ case 43:
+ case 44:
+ case 45:
+ case 46:
+ case 47:
+ /* set background color */
+ vt->cur_attrib.bgcol = color_table [vt->esc_buf[i] - 40];
+ break;
+ case 49:
+ /* reset background color */
+ vt->cur_attrib.bgcol = vt->default_attrib.bgcol;
+ break;
+ default:
+ fprintf(stderr, "unhandled ESC[%d m code\n",vt->esc_buf[i]);
+ //fixme: implement
+ }
+ }
}
static void
spiceterm_save_cursor (spiceTerm *vt)
{
- vt->cx_saved = vt->cx;
- vt->cy_saved = vt->cy;
- vt->cur_attrib_saved = vt->cur_attrib;
- vt->charset_saved = vt->charset;
- vt->g0enc_saved = vt->g0enc;
- vt->g1enc_saved = vt->g1enc;
- vt->cur_enc_saved = vt->cur_enc;
+ vt->cx_saved = vt->cx;
+ vt->cy_saved = vt->cy;
+ vt->cur_attrib_saved = vt->cur_attrib;
+ vt->charset_saved = vt->charset;
+ vt->g0enc_saved = vt->g0enc;
+ vt->g1enc_saved = vt->g1enc;
+ vt->cur_enc_saved = vt->cur_enc;
}
static void
spiceterm_restore_cursor (spiceTerm *vt)
{
- vt->cx = vt->cx_saved;
- vt->cy = vt->cy_saved;
- vt->cur_attrib = vt->cur_attrib_saved;
- vt->charset = vt->charset_saved;
- vt->g0enc = vt->g0enc_saved;
- vt->g1enc = vt->g1enc_saved;
- vt->cur_enc = vt->cur_enc_saved;
+ vt->cx = vt->cx_saved;
+ vt->cy = vt->cy_saved;
+ vt->cur_attrib = vt->cur_attrib_saved;
+ vt->charset = vt->charset_saved;
+ vt->g0enc = vt->g0enc_saved;
+ vt->g1enc = vt->g1enc_saved;
+ vt->cur_enc = vt->cur_enc_saved;
}
static void
spiceterm_set_alternate_buffer (spiceTerm *vt, int on_off)
{
- int x, y;
+ int x, y;
- vt->y_displ = vt->y_base;
+ vt->y_displ = vt->y_base;
- if (on_off) {
+ if (on_off) {
- if (vt->altbuf) return;
+ if (vt->altbuf) return;
- vt->altbuf = 1;
+ vt->altbuf = 1;
- /* alternate buffer & cursor */
-
- spiceterm_save_cursor (vt);
- /* save screen to altcels */
- for (y = 0; y < vt->height; y++) {
- int y1 = (vt->y_base + y) % vt->total_height;
- for (x = 0; x < vt->width; x++) {
- vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x];
- }
- }
+ /* alternate buffer & cursor */
- /* clear screen */
- for (y = 0; y <= vt->height; y++) {
- for (x = 0; x < vt->width; x++) {
- spiceterm_clear_xy (vt, x, y);
- }
- }
+ spiceterm_save_cursor (vt);
+ /* save screen to altcels */
+ for (y = 0; y < vt->height; y++) {
+ int y1 = (vt->y_base + y) % vt->total_height;
+ for (x = 0; x < vt->width; x++) {
+ vt->altcells[y*vt->width + x] = vt->cells[y1*vt->width + x];
+ }
+ }
- } else {
+ /* clear screen */
+ for (y = 0; y <= vt->height; y++) {
+ for (x = 0; x < vt->width; x++) {
+ spiceterm_clear_xy (vt, x, y);
+ }
+ }
+
+ } else {
+
+ if (vt->altbuf == 0) return;
- if (vt->altbuf == 0) return;
+ vt->altbuf = 0;
- vt->altbuf = 0;
+ /* restore saved data */
+ for (y = 0; y < vt->height; y++) {
+ int y1 = (vt->y_base + y) % vt->total_height;
+ for (x = 0; x < vt->width; x++) {
+ vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x];
+ }
+ }
- /* restore saved data */
- for (y = 0; y < vt->height; y++) {
- int y1 = (vt->y_base + y) % vt->total_height;
- for (x = 0; x < vt->width; x++) {
- vt->cells[y1*vt->width + x] = vt->altcells[y*vt->width + x];
- }
+ spiceterm_restore_cursor (vt);
}
- spiceterm_restore_cursor (vt);
- }
-
- spiceterm_refresh (vt);
+ spiceterm_refresh (vt);
}
static void
spiceterm_set_mode (spiceTerm *vt, int on_off)
{
- int i;
+ int i;
- for (i = 0; i <= vt->esc_count; i++) {
- if (vt->esc_ques) { /* DEC private modes set/reset */
- switch(vt->esc_buf[i]) {
- case 10: /* X11 mouse reporting on/off */
- case 1000:
- vt->report_mouse = on_off;
- break;
- case 1049: /* start/end special app mode (smcup/rmcup) */
- spiceterm_set_alternate_buffer (vt, on_off);
- break;
- case 25: /* Cursor on/off */
- case 9: /* X10 mouse reporting on/off */
- case 6: /* Origin relative/absolute */
- case 1: /* Cursor keys in appl mode*/
- case 5: /* Inverted screen on/off */
- case 7: /* Autowrap on/off */
- case 8: /* Autorepeat on/off */
- break;
- }
- } else { /* ANSI modes set/reset */
- /* fixme: implement me */
+ for (i = 0; i <= vt->esc_count; i++) {
+ if (vt->esc_ques) { /* DEC private modes set/reset */
+ switch(vt->esc_buf[i]) {
+ case 10: /* X11 mouse reporting on/off */
+ case 1000:
+ vt->report_mouse = on_off;
+ break;
+ case 1049: /* start/end special app mode (smcup/rmcup) */
+ spiceterm_set_alternate_buffer (vt, on_off);
+ break;
+ case 25: /* Cursor on/off */
+ case 9: /* X10 mouse reporting on/off */
+ case 6: /* Origin relative/absolute */
+ case 1: /* Cursor keys in appl mode*/
+ case 5: /* Inverted screen on/off */
+ case 7: /* Autowrap on/off */
+ case 8: /* Autorepeat on/off */
+ break;
+ }
+ } else { /* ANSI modes set/reset */
+ /* fixme: implement me */
+ }
}
- }
}
static void
spiceterm_gotoxy (spiceTerm *vt, int x, int y)
{
- /* verify all boundaries */
+ /* verify all boundaries */
- if (x < 0) {
- x = 0;
- }
+ if (x < 0) {
+ x = 0;
+ }
- if (x >= vt->width) {
- x = vt->width - 1;
- }
+ if (x >= vt->width) {
+ x = vt->width - 1;
+ }
- vt->cx = x;
+ vt->cx = x;
- if (y < 0) {
- y = 0;
- }
+ if (y < 0) {
+ y = 0;
+ }
- if (y >= vt->height) {
- y = vt->height - 1;
- }
+ if (y >= vt->height) {
+ y = vt->height - 1;
+ }
- vt->cy = y;
+ vt->cy = y;
}
enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey,
static void
spiceterm_putchar (spiceTerm *vt, gunichar2 ch)
{
- int x, y, i, c;
-
- if (!vt->tty_state) {
- DPRINTF(1, "%s: CHAR:%2d: %4x '%c' (cur_enc %d) %d %d", __func__,
- vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy);
- }
-
- switch(vt->tty_state) {
- case ESesc:
- vt->tty_state = ESnormal;
- switch (ch) {
- case '[':
- vt->tty_state = ESsquare;
- break;
- case ']':
- vt->tty_state = ESnonstd;
- break;
- case '%':
- vt->tty_state = ESpercent;
- break;
- case '7':
- spiceterm_save_cursor (vt);
- break;
- case '8':
- spiceterm_restore_cursor (vt);
- break;
- case '(':
- vt->tty_state = ESsetG0; // SET G0
- break;
- case ')':
- vt->tty_state = ESsetG1; // SET G1
- break;
- case 'M':
- /* cursor up (ri) */
- if (vt->cy == vt->region_top)
- spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1);
- else if (vt->cy > 0) {
- vt->cy--;
- }
- break;
- case '>':
- /* numeric keypad - ignored */
- break;
- case '=':
- /* appl. keypad - ignored */
- break;
- default:
- DPRINTF(1, "%s: got unhandled ESC%c %d", __func__, ch, ch);
- break;
- }
- break;
- case ESnonstd: /* Operating System Controls */
- vt->tty_state = ESnormal;
-
- switch (ch) {
- case 'P': /* palette escape sequence */
- for(i = 0; i < MAX_ESC_PARAMS; i++) {
- vt->esc_buf[i] = 0;
- }
+ int x, y, i, c;
- vt->esc_count = 0;
- vt->tty_state = ESpalette;
- break;
- case 'R': /* reset palette */
- // fixme: reset_palette(vc);
- break;
- case '0':
- case '1':
- case '2':
- case '4':
- vt->osc_cmd = ch;
- vt->osc_textbuf[0] = 0;
- vt->tty_state = ESosc1;
- break;
- default:
- DPRINTF(1, "%s: got unhandled OSC %c", __func__, ch);
- vt->tty_state = ESnormal;
- break;
- }
- break;
- case ESosc1:
- vt->tty_state = ESnormal;
- if (ch == ';') {
- vt->tty_state = ESosc2;
- } else {
- DPRINTF(1, "%s: got illegal OSC sequence", __func__);
- }
- break;
- case ESosc2:
- if (ch != 0x9c && ch != 7) {
- int i = 0;
- while (vt->osc_textbuf[i]) i++;
- vt->osc_textbuf[i++] = ch;
- vt->osc_textbuf[i] = 0;
- } else {
- DPRINTF(1, "%s: OSC:%c:%s", __func__, vt->osc_cmd, vt->osc_textbuf);
- vt->tty_state = ESnormal;
- }
- break;
- case ESpalette:
- if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F')
- || (ch >= 'a' && ch <= 'f')) {
- vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0');
- if (vt->esc_count == 7) {
- // fixme: this does not work - please test
- /*
- rfbColourMap *cmap =&vt->screen->colourMap;
-
- int i = color_table[vt->esc_buf[0]] * 3, j = 1;
- cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
- cmap->data.bytes[i++] += vt->esc_buf[j++];
- cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
- cmap->data.bytes[i++] += vt->esc_buf[j++];
- cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
- cmap->data.bytes[i] += vt->esc_buf[j];
- */
- //set_palette(vc); ?
-
- vt->tty_state = ESnormal;
- }
- } else
- vt->tty_state = ESnormal;
- break;
- case ESsquare:
- for(i = 0; i < MAX_ESC_PARAMS; i++) {
- vt->esc_buf[i] = 0;
+ if (debug && !vt->tty_state) {
+ DPRINTF(1, "%s: CHAR:%2d: %4x '%c' (cur_enc %d) %d %d", __func__,
+ vt->tty_state, ch, ch, vt->cur_enc, vt->cx, vt->cy);
}
- vt->esc_count = 0;
- vt->esc_has_par = 0;
- vt->tty_state = ESgetpars;
-
- if (ch == '>') {
- vt->tty_state = ESidquery;
- break;
- }
+ switch(vt->tty_state) {
+ case ESesc:
+ vt->tty_state = ESnormal;
+ switch (ch) {
+ case '[':
+ vt->tty_state = ESsquare;
+ break;
+ case ']':
+ vt->tty_state = ESnonstd;
+ break;
+ case '%':
+ vt->tty_state = ESpercent;
+ break;
+ case '7':
+ spiceterm_save_cursor (vt);
+ break;
+ case '8':
+ spiceterm_restore_cursor (vt);
+ break;
+ case '(':
+ vt->tty_state = ESsetG0; // SET G0
+ break;
+ case ')':
+ vt->tty_state = ESsetG1; // SET G1
+ break;
+ case 'M':
+ /* cursor up (ri) */
+ if (vt->cy == vt->region_top)
+ spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, 1);
+ else if (vt->cy > 0) {
+ vt->cy--;
+ }
+ break;
+ case '>':
+ /* numeric keypad - ignored */
+ break;
+ case '=':
+ /* appl. keypad - ignored */
+ break;
+ default:
+ DPRINTF(1, "%s: got unhandled ESC%c %d", __func__, ch, ch);
+ break;
+ }
+ break;
+ case ESnonstd: /* Operating System Controls */
+ vt->tty_state = ESnormal;
+
+ switch (ch) {
+ case 'P': /* palette escape sequence */
+ for(i = 0; i < MAX_ESC_PARAMS; i++) {
+ vt->esc_buf[i] = 0;
+ }
- if ((vt->esc_ques = (ch == '?'))) {
- break;
- }
- case ESgetpars:
- if (ch >= '0' && ch <= '9') {
- vt->esc_has_par = 1;
- if (vt->esc_count < MAX_ESC_PARAMS) {
- vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0';
- }
- break;
- } else if (ch == ';') {
- vt->esc_count++;
- break;
- } else {
- if (vt->esc_has_par) {
- vt->esc_count++;
- }
- vt->tty_state = ESgotpars;
- }
- case ESgotpars:
+ vt->esc_count = 0;
+ vt->tty_state = ESpalette;
+ break;
+ case 'R': /* reset palette */
+ // fixme: reset_palette(vc);
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '4':
+ vt->osc_cmd = ch;
+ vt->osc_textbuf[0] = 0;
+ vt->tty_state = ESosc1;
+ break;
+ default:
+ DPRINTF(1, "%s: got unhandled OSC %c", __func__, ch);
+ vt->tty_state = ESnormal;
+ break;
+ }
+ break;
+ case ESosc1:
+ vt->tty_state = ESnormal;
+ if (ch == ';') {
+ vt->tty_state = ESosc2;
+ } else {
+ DPRINTF(1, "%s: got illegal OSC sequence", __func__);
+ }
+ break;
+ case ESosc2:
+ if (ch != 0x9c && ch != 7) {
+ int i = 0;
+ while (vt->osc_textbuf[i]) i++;
+ vt->osc_textbuf[i++] = ch;
+ vt->osc_textbuf[i] = 0;
+ } else {
+ DPRINTF(1, "%s: OSC:%c:%s", __func__, vt->osc_cmd, vt->osc_textbuf);
+ vt->tty_state = ESnormal;
+ }
+ break;
+ case ESpalette:
+ if ((ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F')
+ || (ch >= 'a' && ch <= 'f')) {
+ vt->esc_buf[vt->esc_count++] = (ch > '9' ? (ch & 0xDF) - 'A' + 10 : ch - '0');
+ if (vt->esc_count == 7) {
+ // fixme: this does not work - please test
+ /*
+ rfbColourMap *cmap =&vt->screen->colourMap;
+
+ int i = color_table[vt->esc_buf[0]] * 3, j = 1;
+ cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
+ cmap->data.bytes[i++] += vt->esc_buf[j++];
+ cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
+ cmap->data.bytes[i++] += vt->esc_buf[j++];
+ cmap->data.bytes[i] = 16 * vt->esc_buf[j++];
+ cmap->data.bytes[i] += vt->esc_buf[j];
+ */
+ //set_palette(vc); ?
+
+ vt->tty_state = ESnormal;
+ }
+ } else
+ vt->tty_state = ESnormal;
+ break;
+ case ESsquare:
+ for(i = 0; i < MAX_ESC_PARAMS; i++) {
+ vt->esc_buf[i] = 0;
+ }
- vt->tty_state = ESnormal;
+ vt->esc_count = 0;
+ vt->esc_has_par = 0;
+ vt->tty_state = ESgetpars;
+
+ if (ch == '>') {
+ vt->tty_state = ESidquery;
+ break;
+ }
- char *qes = vt->esc_ques ? "?" : "";
-
- if (debug) {
- if (vt->esc_count == 0) {
- DPRINTF(1, "%s: ESC[%s%c", __func__, qes, ch);
- } else if (vt->esc_count == 1) {
- DPRINTF(1, "%s: ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch);
+ if ((vt->esc_ques = (ch == '?'))) {
+ break;
+ }
+ case ESgetpars:
+ if (ch >= '0' && ch <= '9') {
+ vt->esc_has_par = 1;
+ if (vt->esc_count < MAX_ESC_PARAMS) {
+ vt->esc_buf[vt->esc_count] = vt->esc_buf[vt->esc_count] * 10 + ch - '0';
+ }
+ break;
+ } else if (ch == ';') {
+ vt->esc_count++;
+ break;
} else {
- int i;
- printf("ESC[%s%d", qes, vt->esc_buf[0]);
- for (i = 1; i < vt->esc_count; i++) {
- printf(";%d", vt->esc_buf[i]);
+ if (vt->esc_has_par) {
+ vt->esc_count++;
+ }
+ vt->tty_state = ESgotpars;
+ }
+ case ESgotpars:
+
+ vt->tty_state = ESnormal;
+
+ char *qes = vt->esc_ques ? "?" : "";
+
+ if (debug) {
+ //fixme:
+ if (vt->esc_count == 0) {
+ DPRINTF(1, "%s: ESC[%s%c", __func__, qes, ch);
+ } else if (vt->esc_count == 1) {
+ DPRINTF(1, "%s: ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch);
+ } else {
+ int i;
+ printf("ESC[%s%d", qes, vt->esc_buf[0]);
+ for (i = 1; i < vt->esc_count; i++) {
+ printf(";%d", vt->esc_buf[i]);
+ }
+ printf("%c\n", ch);
}
- printf("%c\n", ch);
}
- }
- switch (ch) {
- case 'h':
- spiceterm_set_mode (vt, 1);
- break;
- case 'l':
- spiceterm_set_mode (vt, 0);
- break;
- case 'm':
- if (!vt->esc_count) {
- vt->esc_count++; // default parameter 0
- }
- spiceterm_csi_m (vt);
- break;
- case 'n':
- /* report cursor position */
- /* TODO: send ESC[row;colR */
- break;
- case 'A':
- /* move cursor up */
- if (vt->esc_buf[0] == 0) {
- vt->esc_buf[0] = 1;
- }
- vt->cy -= vt->esc_buf[0];
- if (vt->cy < 0) {
- vt->cy = 0;
- }
- break;
- case 'B':
- case 'e':
- /* move cursor down */
- if (vt->esc_buf[0] == 0) {
- vt->esc_buf[0] = 1;
- }
- vt->cy += vt->esc_buf[0];
- if (vt->cy >= vt->height) {
- vt->cy = vt->height - 1;
- }
- break;
- case 'C':
- case 'a':
- /* move cursor right */
- if (vt->esc_buf[0] == 0) {
- vt->esc_buf[0] = 1;
- }
- vt->cx += vt->esc_buf[0];
- if (vt->cx >= vt->width) {
- vt->cx = vt->width - 1;
- }
- break;
- case 'D':
- /* move cursor left */
- if (vt->esc_buf[0] == 0) {
- vt->esc_buf[0] = 1;
- }
- vt->cx -= vt->esc_buf[0];
- if (vt->cx < 0) {
- vt->cx = 0;
- }
- break;
- case 'G':
- case '`':
- /* move cursor to column */
- spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy);
- break;
- case 'd':
- /* move cursor to row */
- spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1);
- break;
- case 'f':
- case 'H':
- /* move cursor to row, column */
- spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1);
- break;
- case 'J':
- switch (vt->esc_buf[0]) {
- case 0:
- /* clear to end of screen */
- for (y = vt->cy; y < vt->height; y++) {
- for (x = 0; x < vt->width; x++) {
- if (y == vt->cy && x < vt->cx) {
- continue;
- }
- spiceterm_clear_xy (vt, x, y);
- }
- }
- break;
- case 1:
- /* clear from beginning of screen */
- for (y = 0; y <= vt->cy; y++) {
- for (x = 0; x < vt->width; x++) {
- if (y == vt->cy && x > vt->cx) {
- break;
- }
- spiceterm_clear_xy (vt, x, y);
- }
- }
- break;
- case 2:
- /* clear entire screen */
- for (y = 0; y <= vt->height; y++) {
- for (x = 0; x < vt->width; x++) {
- spiceterm_clear_xy (vt, x, y);
- }
- }
- break;
- }
- break;
- case 'K':
- switch (vt->esc_buf[0]) {
- case 0:
- /* clear to eol */
- for(x = vt->cx; x < vt->width; x++) {
- spiceterm_clear_xy (vt, x, vt->cy);
- }
- break;
- case 1:
- /* clear from beginning of line */
- for (x = 0; x <= vt->cx; x++) {
- spiceterm_clear_xy (vt, x, vt->cy);
- }
- break;
- case 2:
- /* clear entire line */
- for(x = 0; x < vt->width; x++) {
- spiceterm_clear_xy (vt, x, vt->cy);
- }
- break;
- }
- break;
- case 'L':
- /* insert line */
- c = vt->esc_buf[0];
-
- if (c > vt->height - vt->cy)
- c = vt->height - vt->cy;
- else if (!c)
- c = 1;
-
- spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c);
- break;
- case 'M':
- /* delete line */
- c = vt->esc_buf[0];
-
- if (c > vt->height - vt->cy)
- c = vt->height - vt->cy;
- else if (!c)
- c = 1;
-
- spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1);
- break;
- case 'T':
- /* scroll down */
- c = vt->esc_buf[0];
- if (!c) c = 1;
- spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c);
- break;
- case 'S':
- /* scroll up */
- c = vt->esc_buf[0];
- if (!c) c = 1;
- spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1);
- break;
- case 'P':
- /* delete c character */
- c = vt->esc_buf[0];
-
- if (c > vt->width - vt->cx)
- c = vt->width - vt->cx;
- else if (!c)
- c = 1;
-
- for (x = vt->cx; x < vt->width - c; x++) {
- int y1 = (vt->y_base + vt->cy) % vt->total_height;
- TextCell *dst = &vt->cells[y1 * vt->width + x];
- TextCell *src = dst + c;
- *dst = *src;
- spiceterm_update_xy (vt, x + c, vt->cy);
- src->ch = ' ';
- src->attrib = vt->default_attrib;
- spiceterm_update_xy (vt, x, vt->cy);
- }
- break;
- case 's':
- /* save cursor position */
- spiceterm_save_cursor (vt);
- break;
- case 'u':
- /* restore cursor position */
- spiceterm_restore_cursor (vt);
- break;
- case 'X':
- /* erase c characters */
- c = vt->esc_buf[0];
- if (!c) c = 1;
-
- if (c > (vt->width - vt->cx)) c = vt->width - vt->cx;
-
- for(i = 0; i < c; i++) {
- spiceterm_clear_xy (vt, vt->cx + i, vt->cy);
- }
- break;
- case '@':
- /* insert c character */
- c = vt->esc_buf[0];
- if (c > (vt->width - vt->cx)) {
- c = vt->width - vt->cx;
- }
- if (!c) c = 1;
-
- for (x = vt->width - c; x >= vt->cx; x--) {
- int y1 = (vt->y_base + vt->cy) % vt->total_height;
- TextCell *src = &vt->cells[y1 * vt->width + x];
- TextCell *dst = src + c;
- *dst = *src;
- spiceterm_update_xy (vt, x + c, vt->cy);
- src->ch = ' ';
- src->attrib = vt->cur_attrib;
- spiceterm_update_xy (vt, x, vt->cy);
- }
+ switch (ch) {
+ case 'h':
+ spiceterm_set_mode (vt, 1);
+ break;
+ case 'l':
+ spiceterm_set_mode (vt, 0);
+ break;
+ case 'm':
+ if (!vt->esc_count) {
+ vt->esc_count++; // default parameter 0
+ }
+ spiceterm_csi_m (vt);
+ break;
+ case 'n':
+ /* report cursor position */
+ /* TODO: send ESC[row;colR */
+ break;
+ case 'A':
+ /* move cursor up */
+ if (vt->esc_buf[0] == 0) {
+ vt->esc_buf[0] = 1;
+ }
+ vt->cy -= vt->esc_buf[0];
+ if (vt->cy < 0) {
+ vt->cy = 0;
+ }
+ break;
+ case 'B':
+ case 'e':
+ /* move cursor down */
+ if (vt->esc_buf[0] == 0) {
+ vt->esc_buf[0] = 1;
+ }
+ vt->cy += vt->esc_buf[0];
+ if (vt->cy >= vt->height) {
+ vt->cy = vt->height - 1;
+ }
+ break;
+ case 'C':
+ case 'a':
+ /* move cursor right */
+ if (vt->esc_buf[0] == 0) {
+ vt->esc_buf[0] = 1;
+ }
+ vt->cx += vt->esc_buf[0];
+ if (vt->cx >= vt->width) {
+ vt->cx = vt->width - 1;
+ }
+ break;
+ case 'D':
+ /* move cursor left */
+ if (vt->esc_buf[0] == 0) {
+ vt->esc_buf[0] = 1;
+ }
+ vt->cx -= vt->esc_buf[0];
+ if (vt->cx < 0) {
+ vt->cx = 0;
+ }
+ break;
+ case 'G':
+ case '`':
+ /* move cursor to column */
+ spiceterm_gotoxy (vt, vt->esc_buf[0] - 1, vt->cy);
+ break;
+ case 'd':
+ /* move cursor to row */
+ spiceterm_gotoxy (vt, vt->cx , vt->esc_buf[0] - 1);
+ break;
+ case 'f':
+ case 'H':
+ /* move cursor to row, column */
+ spiceterm_gotoxy (vt, vt->esc_buf[1] - 1, vt->esc_buf[0] - 1);
+ break;
+ case 'J':
+ switch (vt->esc_buf[0]) {
+ case 0:
+ /* clear to end of screen */
+ for (y = vt->cy; y < vt->height; y++) {
+ for (x = 0; x < vt->width; x++) {
+ if (y == vt->cy && x < vt->cx) {
+ continue;
+ }
+ spiceterm_clear_xy (vt, x, y);
+ }
+ }
+ break;
+ case 1:
+ /* clear from beginning of screen */
+ for (y = 0; y <= vt->cy; y++) {
+ for (x = 0; x < vt->width; x++) {
+ if (y == vt->cy && x > vt->cx) {
+ break;
+ }
+ spiceterm_clear_xy (vt, x, y);
+ }
+ }
+ break;
+ case 2:
+ /* clear entire screen */
+ for (y = 0; y <= vt->height; y++) {
+ for (x = 0; x < vt->width; x++) {
+ spiceterm_clear_xy (vt, x, y);
+ }
+ }
+ break;
+ }
+ break;
+ case 'K':
+ switch (vt->esc_buf[0]) {
+ case 0:
+ /* clear to eol */
+ for(x = vt->cx; x < vt->width; x++) {
+ spiceterm_clear_xy (vt, x, vt->cy);
+ }
+ break;
+ case 1:
+ /* clear from beginning of line */
+ for (x = 0; x <= vt->cx; x++) {
+ spiceterm_clear_xy (vt, x, vt->cy);
+ }
+ break;
+ case 2:
+ /* clear entire line */
+ for(x = 0; x < vt->width; x++) {
+ spiceterm_clear_xy (vt, x, vt->cy);
+ }
+ break;
+ }
+ break;
+ case 'L':
+ /* insert line */
+ c = vt->esc_buf[0];
+
+ if (c > vt->height - vt->cy)
+ c = vt->height - vt->cy;
+ else if (!c)
+ c = 1;
+
+ spiceterm_scroll_down (vt, vt->cy, vt->region_bottom, c);
+ break;
+ case 'M':
+ /* delete line */
+ c = vt->esc_buf[0];
+
+ if (c > vt->height - vt->cy)
+ c = vt->height - vt->cy;
+ else if (!c)
+ c = 1;
+
+ spiceterm_scroll_up (vt, vt->cy, vt->region_bottom, c, 1);
+ break;
+ case 'T':
+ /* scroll down */
+ c = vt->esc_buf[0];
+ if (!c) c = 1;
+ spiceterm_scroll_down (vt, vt->region_top, vt->region_bottom, c);
+ break;
+ case 'S':
+ /* scroll up */
+ c = vt->esc_buf[0];
+ if (!c) c = 1;
+ spiceterm_scroll_up (vt, vt->region_top, vt->region_bottom, c, 1);
+ break;
+ case 'P':
+ /* delete c character */
+ c = vt->esc_buf[0];
+
+ if (c > vt->width - vt->cx)
+ c = vt->width - vt->cx;
+ else if (!c)
+ c = 1;
+
+ for (x = vt->cx; x < vt->width - c; x++) {
+ int y1 = (vt->y_base + vt->cy) % vt->total_height;
+ TextCell *dst = &vt->cells[y1 * vt->width + x];
+ TextCell *src = dst + c;
+ *dst = *src;
+ spiceterm_update_xy (vt, x + c, vt->cy);
+ src->ch = ' ';
+ src->attrib = vt->default_attrib;
+ spiceterm_update_xy (vt, x, vt->cy);
+ }
+ break;
+ case 's':
+ /* save cursor position */
+ spiceterm_save_cursor (vt);
+ break;
+ case 'u':
+ /* restore cursor position */
+ spiceterm_restore_cursor (vt);
+ break;
+ case 'X':
+ /* erase c characters */
+ c = vt->esc_buf[0];
+ if (!c) c = 1;
+
+ if (c > (vt->width - vt->cx)) c = vt->width - vt->cx;
- break;
- case 'r':
- /* set region */
- if (!vt->esc_buf[0])
- vt->esc_buf[0]++;
- if (!vt->esc_buf[1])
- vt->esc_buf[1] = vt->height;
- /* Minimum allowed region is 2 lines */
- if (vt->esc_buf[0] < vt->esc_buf[1] &&
- vt->esc_buf[1] <= vt->height) {
- vt->region_top = vt->esc_buf[0] - 1;
- vt->region_bottom = vt->esc_buf[1];
- vt->cx = 0;
- vt->cy = vt->region_top;
- DPRINTF(1, "%s: set region %d %d", __func__, vt->region_top, vt->region_bottom);
- }
+ for(i = 0; i < c; i++) {
+ spiceterm_clear_xy (vt, vt->cx + i, vt->cy);
+ }
+ break;
+ case '@':
+ /* insert c character */
+ c = vt->esc_buf[0];
+ if (c > (vt->width - vt->cx)) {
+ c = vt->width - vt->cx;
+ }
+ if (!c) c = 1;
+
+ for (x = vt->width - c; x >= vt->cx; x--) {
+ int y1 = (vt->y_base + vt->cy) % vt->total_height;
+ TextCell *src = &vt->cells[y1 * vt->width + x];
+ TextCell *dst = src + c;
+ *dst = *src;
+ spiceterm_update_xy (vt, x + c, vt->cy);
+ src->ch = ' ';
+ src->attrib = vt->cur_attrib;
+ spiceterm_update_xy (vt, x, vt->cy);
+ }
- break;
- default:
- if (debug) {
- if (vt->esc_count == 0) {
- DPRINTF(1, "%s: unhandled escape ESC[%s%c", __func__, qes, ch);
- } else if (vt->esc_count == 1) {
- DPRINTF(1, "%s: unhandled escape ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch);
- } else {
- int i;
- printf("unhandled escape ESC[%s%d", qes, vt->esc_buf[0]);
- for (i = 1; i < vt->esc_count; i++) {
- printf(";%d", vt->esc_buf[i]);
- }
- printf("%c\n", ch);
- }
- }
- break;
- }
- vt->esc_ques = 0;
- break;
- case ESsetG0: // Set G0
- vt->tty_state = ESnormal;
-
- if (ch == '0')
- vt->g0enc = GRAF_MAP;
- else if (ch == 'B')
- vt->g0enc = LAT1_MAP;
- else if (ch == 'U')
- vt->g0enc = IBMPC_MAP;
- else if (ch == 'K')
- vt->g0enc = USER_MAP;
-
- if (vt->charset == 0)
- vt->cur_enc = vt->g0enc;
-
- break;
- case ESsetG1: // Set G1
- vt->tty_state = ESnormal;
-
- if (ch == '0')
- vt->g1enc = GRAF_MAP;
- else if (ch == 'B')
- vt->g1enc = LAT1_MAP;
- else if (ch == 'U')
- vt->g1enc = IBMPC_MAP;
- else if (ch == 'K')
- vt->g1enc = USER_MAP;
-
- if (vt->charset == 1)
- vt->cur_enc = vt->g1enc;
-
- break;
- case ESidquery: // vt100 query id
- vt->tty_state = ESnormal;
-
- if (ch == 'c') {
- DPRINTF(1, "%s: ESC[>c Query term ID", __func__);
- spiceterm_respond_esc (vt, TERMIDCODE);
- }
- break;
- case ESpercent:
- vt->tty_state = ESnormal;
- switch (ch) {
- case '@': /* defined in ISO 2022 */
- vt->utf8 = 0;
- break;
- case 'G': /* prelim official escape code */
- case '8': /* retained for compatibility */
- vt->utf8 = 1;
- break;
- }
- break;
- default: // ESnormal
- vt->tty_state = ESnormal;
-
- switch(ch) {
- case 0:
- break;
- case 7: /* alert aka. bell */
- // fixme:
- //rfbSendBell(vt->screen);
- break;
- case 8: /* backspace */
- if (vt->cx > 0)
- vt->cx--;
- break;
- case 9: /* tabspace */
- if (vt->cx + (8 - (vt->cx % 8)) > vt->width) {
- vt->cx = 0;
- spiceterm_put_lf (vt);
- } else {
- vt->cx = vt->cx + (8 - (vt->cx % 8));
- }
- break;
- case 10: /* LF,*/
- case 11: /* VT */
- case 12: /* FF */
- spiceterm_put_lf (vt);
- break;
- case 13: /* carriage return */
- vt->cx = 0;
- break;
- case 14:
- /* SI (shift in), select character set 1 */
- vt->charset = 1;
- vt->cur_enc = vt->g1enc;
- /* fixme: display controls = 1 */
- break;
- case 15:
- /* SO (shift out), select character set 0 */
- vt->charset = 0;
- vt->cur_enc = vt->g0enc;
- /* fixme: display controls = 0 */
- break;
- case 27: /* esc */
- vt->tty_state = ESesc;
- break;
- case 127: /* delete */
- /* ignore */
- break;
- case 128+27: /* csi */
- vt->tty_state = ESsquare;
- break;
- default:
- if (vt->cx >= vt->width) {
- /* line wrap */
- vt->cx = 0;
- spiceterm_put_lf (vt);
- }
+ break;
+ case 'r':
+ /* set region */
+ if (!vt->esc_buf[0])
+ vt->esc_buf[0]++;
+ if (!vt->esc_buf[1])
+ vt->esc_buf[1] = vt->height;
+ /* Minimum allowed region is 2 lines */
+ if (vt->esc_buf[0] < vt->esc_buf[1] &&
+ vt->esc_buf[1] <= vt->height) {
+ vt->region_top = vt->esc_buf[0] - 1;
+ vt->region_bottom = vt->esc_buf[1];
+ vt->cx = 0;
+ vt->cy = vt->region_top;
+ DPRINTF(1, "%s: set region %d %d", __func__, vt->region_top, vt->region_bottom);
+ }
- int y1 = (vt->y_base + vt->cy) % vt->total_height;
- TextCell *c = &vt->cells[y1*vt->width + vt->cx];
- c->attrib = vt->cur_attrib;
- c->ch = ch;
- spiceterm_update_xy (vt, vt->cx, vt->cy);
- vt->cx++;
- break;
+ break;
+ default:
+ if (debug) {
+ // fixme
+ if (vt->esc_count == 0) {
+ DPRINTF(1, "%s: unhandled escape ESC[%s%c", __func__, qes, ch);
+ } else if (vt->esc_count == 1) {
+ DPRINTF(1, "%s: unhandled escape ESC[%s%d%c\n", __func__, qes, vt->esc_buf[0], ch);
+ } else {
+ int i;
+ printf("unhandled escape ESC[%s%d", qes, vt->esc_buf[0]);
+ for (i = 1; i < vt->esc_count; i++) {
+ printf(";%d", vt->esc_buf[i]);
+ }
+ printf("%c\n", ch);
+ }
+ }
+ break;
+ }
+ vt->esc_ques = 0;
+ break;
+ case ESsetG0: // Set G0
+ vt->tty_state = ESnormal;
+
+ if (ch == '0')
+ vt->g0enc = GRAF_MAP;
+ else if (ch == 'B')
+ vt->g0enc = LAT1_MAP;
+ else if (ch == 'U')
+ vt->g0enc = IBMPC_MAP;
+ else if (ch == 'K')
+ vt->g0enc = USER_MAP;
+
+ if (vt->charset == 0)
+ vt->cur_enc = vt->g0enc;
+
+ break;
+ case ESsetG1: // Set G1
+ vt->tty_state = ESnormal;
+
+ if (ch == '0')
+ vt->g1enc = GRAF_MAP;
+ else if (ch == 'B')
+ vt->g1enc = LAT1_MAP;
+ else if (ch == 'U')
+ vt->g1enc = IBMPC_MAP;
+ else if (ch == 'K')
+ vt->g1enc = USER_MAP;
+
+ if (vt->charset == 1)
+ vt->cur_enc = vt->g1enc;
+
+ break;
+ case ESidquery: // vt100 query id
+ vt->tty_state = ESnormal;
+
+ if (ch == 'c') {
+ DPRINTF(1, "%s: ESC[>c Query term ID", __func__);
+ spiceterm_respond_esc (vt, TERMIDCODE);
+ }
+ break;
+ case ESpercent:
+ vt->tty_state = ESnormal;
+ switch (ch) {
+ case '@': /* defined in ISO 2022 */
+ vt->utf8 = 0;
+ break;
+ case 'G': /* prelim official escape code */
+ case '8': /* retained for compatibility */
+ vt->utf8 = 1;
+ break;
+ }
+ break;
+ default: // ESnormal
+ vt->tty_state = ESnormal;
+
+ switch(ch) {
+ case 0:
+ break;
+ case 7: /* alert aka. bell */
+ // fixme:
+ //rfbSendBell(vt->screen);
+ break;
+ case 8: /* backspace */
+ if (vt->cx > 0)
+ vt->cx--;
+ break;
+ case 9: /* tabspace */
+ if (vt->cx + (8 - (vt->cx % 8)) > vt->width) {
+ vt->cx = 0;
+ spiceterm_put_lf (vt);
+ } else {
+ vt->cx = vt->cx + (8 - (vt->cx % 8));
+ }
+ break;
+ case 10: /* LF,*/
+ case 11: /* VT */
+ case 12: /* FF */
+ spiceterm_put_lf (vt);
+ break;
+ case 13: /* carriage return */
+ vt->cx = 0;
+ break;
+ case 14:
+ /* SI (shift in), select character set 1 */
+ vt->charset = 1;
+ vt->cur_enc = vt->g1enc;
+ /* fixme: display controls = 1 */
+ break;
+ case 15:
+ /* SO (shift out), select character set 0 */
+ vt->charset = 0;
+ vt->cur_enc = vt->g0enc;
+ /* fixme: display controls = 0 */
+ break;
+ case 27: /* esc */
+ vt->tty_state = ESesc;
+ break;
+ case 127: /* delete */
+ /* ignore */
+ break;
+ case 128+27: /* csi */
+ vt->tty_state = ESsquare;
+ break;
+ default:
+ if (vt->cx >= vt->width) {
+ /* line wrap */
+ vt->cx = 0;
+ spiceterm_put_lf (vt);
+ }
+
+ int y1 = (vt->y_base + vt->cy) % vt->total_height;
+ TextCell *c = &vt->cells[y1*vt->width + vt->cx];
+ c->attrib = vt->cur_attrib;
+ c->ch = ch;
+ spiceterm_update_xy (vt, vt->cx, vt->cy);
+ vt->cx++;
+ break;
+ }
+ break;
}
- break;
- }
}
static int
spiceterm_show_cursor (vt, 0);
while (len) {
- unsigned char c = *buf;
- len--;
- buf++;
-
- if (vt->tty_state != ESnormal) {
- // never translate escape sequence
- tc = c;
- } else if (vt->utf8 && !vt->cur_enc) {
-
- if(c & 0x80) { // utf8 multi-byte sequence
-
- if (vt->utf_count > 0 && (c & 0xc0) == 0x80) {
- // inside UTF8 sequence
- vt->utf_char = (vt->utf_char << 6) | (c & 0x3f);
- vt->utf_count--;
- if (vt->utf_count == 0) {
- tc = vt->utf_char;
- } else {
- continue;
- }
- } else {
- // first char of a UTF8 sequence
- if ((c & 0xe0) == 0xc0) {
- vt->utf_count = 1;
- vt->utf_char = (c & 0x1f);
- } else if ((c & 0xf0) == 0xe0) {
- vt->utf_count = 2;
- vt->utf_char = (c & 0x0f);
- } else if ((c & 0xf8) == 0xf0) {
- vt->utf_count = 3;
- vt->utf_char = (c & 0x07);
- } else if ((c & 0xfc) == 0xf8) {
- vt->utf_count = 4;
- vt->utf_char = (c & 0x03);
- } else if ((c & 0xfe) == 0xfc) {
- vt->utf_count = 5;
- vt->utf_char = (c & 0x01);
- } else
- vt->utf_count = 0;
-
- continue;
- }
- } else {
- // utf8 single byte
- tc = c;
- vt->utf_count = 0;
- }
-
- } else {
- // never translate controls
- if (c >= 32 && c != 127 && c != (128+27)) {
- tc = translations[vt->cur_enc][c & 0x0ff];
- } else {
- tc = c;
- }
- }
+ unsigned char c = *buf;
+ len--;
+ buf++;
+
+ if (vt->tty_state != ESnormal) {
+ // never translate escape sequence
+ tc = c;
+ } else if (vt->utf8 && !vt->cur_enc) {
+
+ if(c & 0x80) { // utf8 multi-byte sequence
+
+ if (vt->utf_count > 0 && (c & 0xc0) == 0x80) {
+ // inside UTF8 sequence
+ vt->utf_char = (vt->utf_char << 6) | (c & 0x3f);
+ vt->utf_count--;
+ if (vt->utf_count == 0) {
+ tc = vt->utf_char;
+ } else {
+ continue;
+ }
+ } else {
+ // first char of a UTF8 sequence
+ if ((c & 0xe0) == 0xc0) {
+ vt->utf_count = 1;
+ vt->utf_char = (c & 0x1f);
+ } else if ((c & 0xf0) == 0xe0) {
+ vt->utf_count = 2;
+ vt->utf_char = (c & 0x0f);
+ } else if ((c & 0xf8) == 0xf0) {
+ vt->utf_count = 3;
+ vt->utf_char = (c & 0x07);
+ } else if ((c & 0xfc) == 0xf8) {
+ vt->utf_count = 4;
+ vt->utf_char = (c & 0x03);
+ } else if ((c & 0xfe) == 0xfc) {
+ vt->utf_count = 5;
+ vt->utf_char = (c & 0x01);
+ } else
+ vt->utf_count = 0;
+
+ continue;
+ }
+ } else {
+ // utf8 single byte
+ tc = c;
+ vt->utf_count = 0;
+ }
- spiceterm_putchar (vt, tc);
+ } else {
+ // never translate controls
+ if (c >= 32 && c != 127 && c != (128+27)) {
+ tc = translations[vt->cur_enc][c & 0x0ff];
+ } else {
+ tc = c;
+ }
+ }
+
+ spiceterm_putchar (vt, tc);
}
spiceterm_show_cursor (vt, 1);
-
+
return len;
}
if (buttonMask & 1) {
int pos = cy*vt->width + cx;
- // code borrowed from libspiceserver (SPICEonsole.c)
+ // code borrowed from libvncserver (VNCconsole.c)
if (!vt->mark_active) {
vt->y_displ = vt->y_base;
spiceterm_refresh (vt);
}
-
+
if (esc) {
spiceterm_respond_esc(vt, esc);
} else if (uc > 0) {
}
}
- vt->screen->core->watch_update_mask(vt->screen->mwatch,
+ vt->screen->core->watch_update_mask(vt->screen->mwatch,
SPICE_WATCH_EVENT_READ|SPICE_WATCH_EVENT_WRITE);
}
spiceTerm *
create_spiceterm (int argc, char** argv, int maxx, int maxy)
{
- int i;
-
- SpiceScreen *spice_screen;
+ int i;
- SpiceCoreInterface *core = basic_event_loop_init();
- spice_screen = spice_screen_new(core);
- //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF);
- spice_screen_add_display_interface(spice_screen);
- spice_screen_add_agent_interface(spice_screen->server);
+ SpiceScreen *spice_screen;
- spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1);
+ SpiceCoreInterface *core = basic_event_loop_init();
+ spice_screen = spice_screen_new(core);
+ //spice_server_set_image_compression(server, SPICE_IMAGE_COMPRESS_OFF);
+ spice_screen_add_display_interface(spice_screen);
+ spice_screen_add_agent_interface(spice_screen->server);
- vt->keyboard_sin.base.sif = &my_keyboard_sif.base;
- spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base);
+ spiceTerm *vt = (spiceTerm *)calloc (sizeof(spiceTerm), 1);
- // screen->setXCutText = spiceterm_set_xcut_text;
- // screen->ptrAddEvent = spiceterm_pointer_event;
- // screen->newClientHook = new_client;
- // screen->desktopName = "SPICE Command Terminal";
+ vt->keyboard_sin.base.sif = &my_keyboard_sif.base;
+ spice_server_add_interface(spice_screen->server, &vt->keyboard_sin.base);
- vt->maxx = spice_screen->width;
- vt->maxy = spice_screen->height;
+ // screen->setXCutText = spiceterm_set_xcut_text;
+ // screen->ptrAddEvent = spiceterm_pointer_event;
+ // screen->newClientHook = new_client;
+ // screen->desktopName = "SPICE Command Terminal";
- vt->width = vt->maxx / 8;
- vt->height = vt->maxy / 16;
+ vt->maxx = spice_screen->width;
+ vt->maxy = spice_screen->height;
- vt->total_height = vt->height * 20;
- vt->scroll_height = 0;
- vt->y_base = 0;
- vt->y_displ = 0;
+ vt->width = vt->maxx / 8;
+ vt->height = vt->maxy / 16;
- vt->region_top = 0;
- vt->region_bottom = vt->height;
+ vt->total_height = vt->height * 20;
+ vt->scroll_height = 0;
+ vt->y_base = 0;
+ vt->y_displ = 0;
- vt->g0enc = LAT1_MAP;
- vt->g1enc = GRAF_MAP;
- vt->cur_enc = vt->g0enc;
- vt->charset = 0;
+ vt->region_top = 0;
+ vt->region_bottom = vt->height;
- /* default text attributes */
- vt->default_attrib.bold = 0;
- vt->default_attrib.uline = 0;
- vt->default_attrib.blink = 0;
- vt->default_attrib.invers = 0;
- vt->default_attrib.unvisible = 0;
- vt->default_attrib.fgcol = 7;
- vt->default_attrib.bgcol = 0;
+ vt->g0enc = LAT1_MAP;
+ vt->g1enc = GRAF_MAP;
+ vt->cur_enc = vt->g0enc;
+ vt->charset = 0;
- vt->cur_attrib = vt->default_attrib;
+ /* default text attributes */
+ vt->default_attrib.bold = 0;
+ vt->default_attrib.uline = 0;
+ vt->default_attrib.blink = 0;
+ vt->default_attrib.invers = 0;
+ vt->default_attrib.unvisible = 0;
+ vt->default_attrib.fgcol = 7;
+ vt->default_attrib.bgcol = 0;
- vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height);
+ vt->cur_attrib = vt->default_attrib;
- for (i = 0; i < vt->width*vt->total_height; i++) {
- vt->cells[i].ch = ' ';
- vt->cells[i].attrib = vt->default_attrib;
- }
+ vt->cells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->total_height);
+
+ for (i = 0; i < vt->width*vt->total_height; i++) {
+ vt->cells[i].ch = ' ';
+ vt->cells[i].attrib = vt->default_attrib;
+ }
- vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height);
+ vt->altcells = (TextCell *)calloc (sizeof (TextCell), vt->width*vt->height);
- vt->screen = spice_screen;
+ vt->screen = spice_screen;
- return vt;
+ return vt;
}
static void master_watch(int master, int event, void *opaque)
int
main (int argc, char** argv)
{
- int i;
- char **cmdargv = NULL;
- char *command = "/bin/bash"; // execute normal shell as default
- int pid;
- int master;
- char ptyname[1024];
- struct winsize dimensions;
-
- g_thread_init(NULL);
-
- for (i = 1; i < argc; i++) {
- if (!strcmp (argv[i], "-c")) {
- command = argv[i+1];
- cmdargv = &argv[i+1];
- argc = i;
- argv[i] = NULL;
- break;
+ int i;
+ char **cmdargv = NULL;
+ char *command = "/bin/bash"; // execute normal shell as default
+ int pid;
+ int master;
+ char ptyname[1024];
+ struct winsize dimensions;
+
+ g_thread_init(NULL);
+
+ for (i = 1; i < argc; i++) {
+ if (!strcmp (argv[i], "-c")) {
+ command = argv[i+1];
+ cmdargv = &argv[i+1];
+ argc = i;
+ argv[i] = NULL;
+ break;
+ }
}
- }
- if (0) print_usage(NULL); // fixme:
+ if (0) print_usage(NULL); // fixme:
- spiceTerm *vt = create_spiceterm (argc, argv, 745, 400);
+ spiceTerm *vt = create_spiceterm (argc, argv, 745, 400);
- setlocale(LC_ALL, ""); // set from environment
+ setlocale(LC_ALL, ""); // set from environment
- char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE
+ char *ctype = setlocale (LC_CTYPE, NULL); // query LC_CTYPE
- // fixme: ist there a standard way to detect utf8 mode ?
- if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) {
- vt->utf8 = 1;
- }
+ // fixme: ist there a standard way to detect utf8 mode ?
+ if (strcasestr (ctype, ".utf-8")||strcasestr (ctype, ".utf8")) {
+ vt->utf8 = 1;
+ }
- dimensions.ws_col = vt->width;
- dimensions.ws_row = vt->height;
+ dimensions.ws_col = vt->width;
+ dimensions.ws_row = vt->height;
- setenv ("TERM", TERM, 1);
+ setenv ("TERM", TERM, 1);
- DPRINTF(1, "%s: execute %s", __func__, command);
+ DPRINTF(1, "%s: execute %s", __func__, command);
- pid = forkpty (&master, ptyname, NULL, &dimensions);
- if(!pid) {
+ pid = forkpty (&master, ptyname, NULL, &dimensions);
+ if(!pid) {
- // install default signal handlers
- signal (SIGQUIT, SIG_DFL);
- signal (SIGTERM, SIG_DFL);
- signal (SIGINT, SIG_DFL);
+ // install default signal handlers
+ signal (SIGQUIT, SIG_DFL);
+ signal (SIGTERM, SIG_DFL);
+ signal (SIGINT, SIG_DFL);
- if (cmdargv) {
- execvp (command, cmdargv);
- } else {
- execlp (command, command, NULL);
+ if (cmdargv) {
+ execvp (command, cmdargv);
+ } else {
+ execlp (command, command, NULL);
+ }
+ perror ("Error: exec failed\n");
+ exit (-1); // should not be reached
+ } else if (pid == -1) {
+ perror ("Error: fork failed\n");
+ exit (-1);
}
- perror ("Error: exec failed\n");
- exit (-1); // should not be reached
- } else if (pid == -1) {
- perror ("Error: fork failed\n");
- exit (-1);
- }
- vt->screen->mwatch = vt->screen->core->watch_add(
- master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */,
- master_watch, vt);
+ vt->screen->mwatch = vt->screen->core->watch_add(
+ master, SPICE_WATCH_EVENT_READ /* |SPICE_WATCH_EVENT_WRITE */,
+ master_watch, vt);
- basic_event_loop_mainloop();
+ basic_event_loop_mainloop();
- //rfbProcessEvents (vt->screen, 40000); /* 40 ms */
+ //rfbProcessEvents (vt->screen, 40000); /* 40 ms */
- /*
- if (vt->ibuf_count > 0) {
+ /*
+ if (vt->ibuf_count > 0) {
printf ("DEBUG: WRITE %d %d\n", vt->ibuf[0], vt->ibuf_count);
write (master, vt->ibuf, vt->ibuf_count);
vt->ibuf_count = 0;
last_time = time (NULL);
- }
- */
+ }
+ */
- kill (pid, 9);
- int status;
- waitpid(pid, &status, 0);
+ kill (pid, 9);
+ int status;
+ waitpid(pid, &status, 0);
- exit (0);
+ exit (0);
}
projects / spiceterm.git / commitdiff