#include <X11/Xutil.h>
#define PUTTY_DO_GLOBALS /* actually _define_ globals */
+
#include "putty.h"
#include "terminal.h"
GtkAdjustment *sbar_adjust;
GdkPixmap *pixmap;
GdkFont *fonts[2]; /* normal and bold (for now!) */
+ struct {
+ int charset;
+ int is_wide;
+ } fontinfo[2];
GdkCursor *rawcursor, *textcursor, *blankcursor, *currcursor;
GdkColor cols[NCOLOURS];
GdkColormap *colmap;
wchar_t *pastein_data;
int pastein_data_len;
- char *pasteout_data;
- int pasteout_data_len;
+ char *pasteout_data, *pasteout_data_utf8;
+ int pasteout_data_len, pasteout_data_utf8_len;
int font_width, font_height;
int ignore_sbar;
int mouseptr_visible;
guint term_paste_idle_id;
- GdkAtom compound_text_atom;
+ GdkAtom compound_text_atom, utf8_string_atom;
int alt_keycode;
int alt_digits;
char wintitle[sizeof(((Config *)0)->wintitle)];
printf("\n");
#endif
- ldisc_send(inst->ldisc, output+start, end-start, 1);
+ /*
+ * The stuff we've just generated is assumed to be
+ * ISO-8859-1! This sounds insane, but `man XLookupString'
+ * agrees: strings of this type returned from the X server
+ * are hardcoded to 8859-1. Strictly speaking we should be
+ * doing this using some sort of GtkIMContext, which (if
+ * we're lucky) would give us our data directly in Unicode;
+ * but that's not supported in GTK 1.2 as far as I can
+ * tell, and it's poorly documented even in 2.0, so it'll
+ * have to wait.
+ */
+ lpage_send(inst->ldisc, CS_ISO8859_1, output+start, end-start, 1);
+
show_mouseptr(inst, 0);
term_seen_key_event(inst->term);
term_out(inst->term);
struct gui_data *inst = (struct gui_data *)frontend;
if (inst->pasteout_data)
sfree(inst->pasteout_data);
+ if (inst->pasteout_data_utf8)
+ sfree(inst->pasteout_data_utf8);
+
+ inst->pasteout_data_utf8 = smalloc(len*6);
+ inst->pasteout_data_utf8_len = len*6;
+ {
+ wchar_t *tmp = data;
+ int tmplen = len;
+ inst->pasteout_data_utf8_len =
+ charset_from_unicode(&tmp, &tmplen, inst->pasteout_data_utf8,
+ inst->pasteout_data_utf8_len,
+ CS_UTF8, NULL, NULL, 0);
+ inst->pasteout_data_utf8 =
+ srealloc(inst->pasteout_data_utf8, inst->pasteout_data_utf8_len);
+ }
+
inst->pasteout_data = smalloc(len);
inst->pasteout_data_len = len;
- wc_to_mb(0, 0, data, len, inst->pasteout_data, inst->pasteout_data_len,
+ wc_to_mb(line_codepage, 0, data, len,
+ inst->pasteout_data, inst->pasteout_data_len,
NULL, NULL);
if (gtk_selection_owner_set(inst->area, GDK_SELECTION_PRIMARY,
GDK_SELECTION_TYPE_STRING, 1);
gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY,
inst->compound_text_atom, 1);
+ gtk_selection_add_target(inst->area, GDK_SELECTION_PRIMARY,
+ inst->utf8_string_atom, 1);
}
}
guint info, guint time_stamp, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- gtk_selection_data_set(seldata, GDK_SELECTION_TYPE_STRING, 8,
- inst->pasteout_data, inst->pasteout_data_len);
+ if (seldata->target == inst->utf8_string_atom)
+ gtk_selection_data_set(seldata, seldata->target, 8,
+ inst->pasteout_data_utf8,
+ inst->pasteout_data_utf8_len);
+ else
+ gtk_selection_data_set(seldata, seldata->target, 8,
+ inst->pasteout_data, inst->pasteout_data_len);
}
gint selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
term_deselect(inst->term);
if (inst->pasteout_data)
sfree(inst->pasteout_data);
+ if (inst->pasteout_data_utf8)
+ sfree(inst->pasteout_data_utf8);
inst->pasteout_data = NULL;
inst->pasteout_data_len = 0;
+ inst->pasteout_data_utf8 = NULL;
+ inst->pasteout_data_utf8_len = 0;
return TRUE;
}
* moment is to call gtk_selection_convert(), and when the data
* comes back _then_ we can call term_do_paste().
*/
+
+ /*
+ * First we attempt to retrieve the selection as a UTF-8 string
+ * (which we will convert to the correct code page before
+ * sending to the session, of course). If that fails,
+ * selection_received() will be informed and will fall back to
+ * an ordinary string.
+ */
gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY,
- GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME);
+ inst->utf8_string_atom, GDK_CURRENT_TIME);
}
gint idle_paste_func(gpointer data); /* forward ref */
{
struct gui_data *inst = (struct gui_data *)data;
+ if (seldata->target == inst->utf8_string_atom && seldata->length <= 0) {
+ /*
+ * Failed to get a UTF-8 selection string. Try an ordinary
+ * string.
+ */
+ gtk_selection_convert(inst->area, GDK_SELECTION_PRIMARY,
+ GDK_SELECTION_TYPE_STRING, GDK_CURRENT_TIME);
+ return;
+ }
+
+ /*
+ * Any other failure should just go foom.
+ */
if (seldata->length <= 0 ||
- seldata->type != GDK_SELECTION_TYPE_STRING)
+ (seldata->type != GDK_SELECTION_TYPE_STRING &&
+ seldata->type != inst->utf8_string_atom))
return; /* Nothing happens. */
if (inst->pastein_data)
inst->pastein_data = smalloc(seldata->length * sizeof(wchar_t));
inst->pastein_data_len = seldata->length;
- mb_to_wc(0, 0, seldata->data, seldata->length,
- inst->pastein_data, inst->pastein_data_len);
+ inst->pastein_data_len =
+ mb_to_wc((seldata->type == inst->utf8_string_atom ?
+ CS_UTF8 : line_codepage),
+ 0, seldata->data, seldata->length,
+ inst->pastein_data, inst->pastein_data_len);
term_do_paste(inst->term);
rlen*inst->font_width, inst->font_height);
gdk_gc_set_foreground(gc, &inst->cols[nfg]);
- gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
- x*inst->font_width+cfg.window_border,
- y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent,
- text, len);
+ {
+ GdkWChar *gwcs;
+ gchar *gcs;
+ wchar_t *wcs;
+ int i;
+
+ wcs = smalloc(sizeof(wchar_t) * (len+1));
+ for (i = 0; i < len; i++) {
+ wcs[i] = (wchar_t) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
+ }
+
+ if (inst->fontinfo[fontid].is_wide) {
+ gwcs = smalloc(sizeof(GdkWChar) * (len+1));
+ /*
+ * FIXME: when we have a wide-char equivalent of
+ * from_unicode, use it instead of this.
+ */
+ for (i = 0; i <= len; i++)
+ gwcs[i] = wcs[i];
+ gdk_draw_text_wc(inst->pixmap, inst->fonts[fontid], gc,
+ x*inst->font_width+cfg.window_border,
+ y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent,
+ gwcs, len*2);
+ sfree(gwcs);
+ } else {
+ wchar_t *wcstmp = wcs;
+ int lentmp = len;
+ gcs = smalloc(sizeof(GdkWChar) * (len+1));
+ charset_from_unicode(&wcstmp, &lentmp, gcs, len,
+ inst->fontinfo[fontid].charset,
+ NULL, ".", 1);
+ gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
+ x*inst->font_width+cfg.window_border,
+ y*inst->font_height+cfg.window_border+inst->fonts[0]->ascent,
+ gcs, len);
+ sfree(gcs);
+ }
+ sfree(wcs);
+ }
if (shadow) {
gdk_draw_text(inst->pixmap, inst->fonts[fontid], gc,
strncpy(cfg.boldfont, val, sizeof(cfg.boldfont));
cfg.boldfont[sizeof(cfg.boldfont)-1] = '\0';
+ } else if (!strcmp(p, "-cs")) {
+ EXPECTS_ARG;
+ SECOND_PASS_ONLY;
+ strncpy(cfg.line_codepage, val, sizeof(cfg.line_codepage));
+ cfg.line_codepage[sizeof(cfg.line_codepage)-1] = '\0';
+
} else if (!strcmp(p, "-geometry")) {
int flags, x, y, w, h;
EXPECTS_ARG;
}
}
+static void set_font_info(struct gui_data *inst, int fontid)
+{
+ GdkFont *font = inst->fonts[fontid];
+ XFontStruct *xfs = GDK_FONT_XFONT(font);
+ Display *disp = GDK_FONT_XDISPLAY(font);
+ Atom charset_registry, charset_encoding;
+ unsigned long registry_ret, encoding_ret;
+ charset_registry = XInternAtom(disp, "CHARSET_REGISTRY", False);
+ charset_encoding = XInternAtom(disp, "CHARSET_ENCODING", False);
+ inst->fontinfo[fontid].charset = CS_NONE;
+ inst->fontinfo[fontid].is_wide = 0;
+ if (XGetFontProperty(xfs, charset_registry, ®istry_ret) &&
+ XGetFontProperty(xfs, charset_encoding, &encoding_ret)) {
+ char *reg, *enc;
+ reg = XGetAtomName(disp, (Atom)registry_ret);
+ enc = XGetAtomName(disp, (Atom)encoding_ret);
+ if (reg && enc) {
+ char *encoding = dupcat(reg, "-", enc, NULL);
+ inst->fontinfo[fontid].charset = charset_from_xenc(encoding);
+ /* FIXME: when libcharset supports wide encodings fix this. */
+ if (!strcasecmp(encoding, "iso10646-1"))
+ inst->fontinfo[fontid].is_wide = 1;
+
+ /*
+ * Hack for X line-drawing characters: if the primary
+ * font is encoded as ISO-8859-anything, and has valid
+ * glyphs in the first 32 char positions, it is assumed
+ * that those glyphs are the VT100 line-drawing
+ * character set.
+ *
+ * Actually, we'll hack even harder by only checking
+ * position 0x19 (vertical line, VT100 linedrawing
+ * `x'). Then we can check it easily by seeing if the
+ * ascent and descent differ.
+ */
+ if (inst->fontinfo[fontid].charset == CS_ISO8859_1) {
+ int lb, rb, wid, asc, desc;
+ gchar text[2];
+
+ text[1] = '\0';
+ text[0] = '\x12';
+ gdk_string_extents(inst->fonts[fontid], text,
+ &lb, &rb, &wid, &asc, &desc);
+ if (asc != desc)
+ inst->fontinfo[fontid].charset = CS_ISO8859_1_X11;
+ }
+
+ /*
+ * FIXME: this is a hack. Currently fonts with
+ * incomprehensible encodings are dealt with by
+ * pretending they're 8859-1. It's ugly, but it's good
+ * enough to stop things crashing. Should do something
+ * better here.
+ */
+ if (inst->fontinfo[fontid].charset == CS_NONE)
+ inst->fontinfo[fontid].charset = CS_ISO8859_1;
+
+ sfree(encoding);
+ }
+ }
+}
+
int main(int argc, char **argv)
{
extern int pty_master_fd; /* declared in pty.c */
fprintf(stderr, "pterm: unable to load font \"%s\"\n", cfg.font);
exit(1);
}
+ set_font_info(inst, 0);
if (cfg.boldfont[0]) {
inst->fonts[1] = gdk_font_load(cfg.boldfont);
if (!inst->fonts[1]) {
cfg.boldfont);
exit(1);
}
+ set_font_info(inst, 1);
} else
inst->fonts[1] = NULL;
inst->font_height = inst->fonts[0]->ascent + inst->fonts[0]->descent;
inst->compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE);
+ inst->utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE);
init_ucs();
projects / u / mdw / putty / blobdiff