*/
#include "../config.h" /* NECESSARY */
-#define INTERN_SCREEN
#include "rxvt.h" /* NECESSARY */
#include <X11/Xmd.h> /* get the typedef for CARD32 */
}
/* ------------------------------------------------------------------------- */
-#define PROP_SIZE 16384
+#define PROP_SIZE 256*1024
+#define PASTE_SIZE 32768
#define TABSIZE 8 /* default tab size */
/* ------------------------------------------------------------------------- *
/* ------------------------------------------------------------------------- *
* SCREEN `COMMON' ROUTINES *
* ------------------------------------------------------------------------- */
+
/* Fill part/all of a line with blanks. */
void
rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
{
efs &= ~RS_baseattrMask;
- efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]);
+ efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
while (width--)
{
void
rxvt_term::scr_reset_realloc ()
{
- uint16_t total_rows, nrow;
+ unsigned int total_rows, nrow;
nrow = TermWin.nrow;
total_rows = nrow + TermWin.saveLines;
void
rxvt_term::scr_release ()
{
- uint16_t total_rows;
+ unsigned int total_rows;
int i;
total_rows = TermWin.nrow + TermWin.saveLines;
switch (mode)
{
case SAVE:
- s->s_cur.row = s->cur.row;
- s->s_cur.col = s->cur.col;
+ s->s_cur.row = screen.cur.row;
+ s->s_cur.col = screen.cur.col;
s->s_rstyle = rstyle;
- s->s_charset = s->charset;
- s->s_charset_char = charsets[s->charset];
+ s->s_charset = screen.charset;
+ s->s_charset_char = charsets[screen.charset];
break;
case RESTORE:
want_refresh = 1;
- s->cur.row = s->s_cur.row;
- s->cur.col = s->s_cur.col;
- s->flags &= ~Screen_WrapNext;
+ screen.cur.row = s->s_cur.row;
+ screen.cur.col = s->s_cur.col;
+ screen.flags &= ~Screen_WrapNext;
rstyle = s->s_rstyle;
- s->charset = s->s_charset;
- charsets[s->charset] = s->s_charset_char;
+ screen.charset = s->s_charset;
+ charsets[screen.charset] = s->s_charset_char;
set_font_style ();
break;
}
selection_check (2); /* check for boundary cross */
SWAP_IT (current_screen, scrn, int);
+
+ SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
+ SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
+# ifdef DEBUG_STRICT
+ assert (screen.cur.row >= 0 && screen.cur.row < prev_nrow);
+ assert (screen.cur.col >= 0 && screen.cur.col < prev_ncol);
+# else /* drive with your eyes closed */
+ MAX_IT (screen.cur.row, 0);
+ MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
+ MAX_IT (screen.cur.col, 0);
+ MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
+# endif
+
#if NSCREENS
if (options & Opt_secondaryScreen)
{
num_scr = 0;
offset = TermWin.saveLines;
+
for (i = prev_nrow; i--;)
{
SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
}
- SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
- SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
-# ifdef DEBUG_STRICT
- assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow));
- assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol));
-# else /* drive with your eyes closed */
- MAX_IT (screen.cur.row, 0);
- MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
- MAX_IT (screen.cur.col, 0);
- MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
-# endif
+
SWAP_IT (screen.charset, swap.charset, int16_t);
SWAP_IT (screen.flags, swap.flags, int);
screen.flags |= Screen_VisibleCursor;
else
#endif
if (options & Opt_secondaryScroll)
- //if (current_screen == PRIMARY)
- scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
+ scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0);
+
return scrn;
}
void
rxvt_term::scr_color (unsigned int color, int fgbg)
{
- color &= RS_fgMask;
+ if (color > maxTermCOLOR)
+ color = fgbg;
+
if (fgbg == Color_fg)
rstyle = SET_FGCOLOR (rstyle, color);
else
if (nscrolled > (long)TermWin.saveLines)
TermWin.nscrolled = TermWin.saveLines;
else
- TermWin.nscrolled = (uint16_t)nscrolled;
+ TermWin.nscrolled = (unsigned int)nscrolled;
if ((options & Opt_scrollWithBuffer)
&& TermWin.view_start != 0
switch (c)
{
case C0_HT:
- scr_tab (1);
+ scr_tab (1, true);
continue;
case C0_LF:
srp = screen.rend[row]; /* _must_ refresh */
}
- if (screen.flags & Screen_Insert)
- scr_insdel_chars (1, INSERT);
-
// rely on wcwidth to tell us the character width, at least for non-latin1
// do wcwidth before further replacements, as wcwidth says that line-drawing
// characters have width -1 (DOH!) on GNU/Linux sometimes.
if (charsets[screen.charset] == '0') // DEC SPECIAL
{
// vt100 special graphics and line drawing
- static uint16_t vt100_0[32] = { // 5f .. 7e
- 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0,
- 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c,
- 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534,
- 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7,
+ // 5f-7e standard vt100
+ // 40-5e rxvt extension for extra curses acs chars
+ static uint16_t vt100_0[63] = { // 40 .. 7e
+ 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman!
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f
+ 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67
+ 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f
+ 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77
+ 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e
};
- if (c >= 0x5f && c <= 0x7e)
+ if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40])
{
- c = vt100_0[c - 0x5f];
+ c = vt100_0[c - 0x40];
width = 1;
}
}
+ if (screen.flags & Screen_Insert)
+ scr_insdel_chars (width, INSERT);
+
if (width != 0)
{
+ // some utf-8 decoders decode surrogate characters.
+ if (0xd800 <= c && c <= 0xdfff)
+ c = 0xfffd;
+
#if !UNICODE_3
// trim characters we can't store directly :(
if (c >= 0x10000)
c = 0xfffd;
# endif
#endif
- bool bold = (options & Opt_realBold) && ((rstyle & RS_Bold) != 0);
- rend_t rend = SET_FONT (rstyle,
- c > 0x7f || bold || c < 0x20
- ? TermWin.fontset->find_font (c, bold)
- : TermWin.ascii_map [c - 0x20]);
+
+ // nuke the character at this position, if required
+ if (stp[screen.cur.col] == NOCHAR
+ || (screen.cur.col < TermWin.ncol - 1
+ && stp[screen.cur.col + 1] == NOCHAR))
+ {
+ int col = screen.cur.col;
+
+ // find begin
+ while (col > 0 && stp[col] == NOCHAR)
+ col--;
+
+ rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' '));
+
+ // found begin, nuke
+ do {
+ stp[col] = ' ';
+ srp[col] = rend;
+ col++;
+ } while (col < TermWin.ncol && stp[col] == NOCHAR);
+ }
+
+ rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
do
{
while (--width > 0);
// pad with spaces when overwriting wide character with smaller one
- for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++)
- {
- stp[c] = ' ';
- srp[c] = rend;
- }
+ if (!width)
+ for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++)
+ {
+ stp[c] = ' ';
+ srp[c] = rend;
+ }
}
else if (width == 0)
{
{
tp = stp + screen.cur.col - 1;
rp = srp + screen.cur.col - 1;
+
+ while (*tp == NOCHAR && tp > stp)
+ tp--, rp--;
}
else if (screen.cur.row > 0
&& screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
{
- tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1;
- rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1;
+ int line = screen.cur.row - 1 + TermWin.saveLines;
+
+ tp = screen.text[line] + last_col - 1;
+ rp = screen.rend[line] + last_col - 1;
+
+ while (*tp == NOCHAR && tp > screen.text[line])
+ tp--, rp--;
}
else
continue;
- // handle double-width-chars by making them look extremely ugly
- if (*tp == NOCHAR)
- *tp = ' '; // hack //D //TODO //--tp, --rp;
-
// first try to find a precomposed character
unicode_t n = rxvt_compose (*tp, c);
if (n == NOCHAR)
n = rxvt_composite.compose (*tp, c);
*tp = n;
- *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp));
+ *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
#endif
}
}
* XTERM_SEQ: CTRL-I
*/
void
-rxvt_term::scr_tab (int count)
+rxvt_term::scr_tab (int count, bool ht)
{
int i, x;
return;
else if (count > 0)
{
+ int row = TermWin.saveLines + screen.cur.row;
+ text_t *tp = screen.text[row];
+ rend_t *rp = screen.rend[row];
+ rend_t base_rend = rp[i];
+ ht &= tp[i] == ' ';
+
for (; ++i < TermWin.ncol; )
if (tabs[i])
{
if (!--count)
break;
}
+ else
+ ht &= tp[i] == ' '
+ && RS_SAME (rp[i], base_rend);
if (count)
x = TermWin.ncol - 1;
+
+ // store horizontal tab commands as characters inside the text
+ // buffer so they can be selected and pasted.
+ if (ht && options & Opt_pastableTabs)
+ {
+ base_rend = SET_FONT (base_rend, 0);
+
+ if (screen.tlen[row] != -1) /* XXX: think about this */
+ MAX_IT (screen.tlen[row], x);
+
+ i = screen.cur.col;
+
+ tp[i] = '\t';
+ rp[i] = base_rend;
+
+ while (++i < x)
+ {
+ tp[i] = NOCHAR;
+ rp[i] = base_rend;
+ }
+ }
}
else /* if (count < 0) */
{
}
else
{
- ren = (rstyle & (RS_fgMask | RS_bgMask));
+ ren = rstyle & (RS_fgMask | RS_bgMask);
gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
ERASE_ROWS (row, num);
for (; num--; row++)
{
- scr_blank_screen_mem (screen.text, screen.rend,
- (unsigned int) (row + row_offset), rstyle);
+ scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle);
screen.tlen[row + row_offset] = 0;
- scr_blank_line (drawn_text[row], drawn_rend[row],
- (unsigned int)TermWin.ncol, ren);
+ scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren);
}
}
num_scr_allow = 0;
selection_check (3);
- fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E'));
+ fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
{
screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
switch (insdel)
{
case INSERT:
- for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col;
- col--)
+ for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--)
{
stp[col] = stp[col - count];
srp[col] = srp[col - count];
CLEAR_SELECTION ();
else
{ /* shift selection */
- selection.beg.col += count;
+ selection.beg.col += count;
selection.mark.col += count; /* XXX: yes? */
- selection.end.col += count;
+ selection.end.col += count;
}
}
- scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
+ scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
(unsigned int)count, rstyle);
break;
screen.cur.col += count; /* don't worry if > TermWin.ncol */
selection_check (1);
screen.cur.col -= count;
- scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]),
+ scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
(unsigned int)count, rstyle);
break;
srp[col] = srp[col + count];
}
- scr_blank_line (& (stp[TermWin.ncol - count]),
- & (srp[TermWin.ncol - count]),
+ scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count],
(unsigned int)count, tr);
if (*slp == -1) /* break line continuation */
else
{
/* shift selection */
- selection.beg.col -= count;
+ selection.beg.col -= count;
selection.mark.col -= count; /* XXX: yes? */
- selection.end.col -= count;
+ selection.end.col -= count;
}
}
screen.flags |= Screen_Relative;
else
screen.flags &= ~Screen_Relative;
+
scr_gotorc (0, 0, 0);
}
{
rvideo = mode;
SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
-#if defined(XPM_BACKGROUND)
+#if XPM_BACKGROUND
if (bgPixmap.pixmap == None)
#endif
-#if defined(TRANSPARENT)
+#if TRANSPARENT
if (! (options & Opt_transparent) || am_transparent == 0)
#endif
XSetWindowBackground (display->display, TermWin.vt,
*/
void
rxvt_term::scr_charset_choose (int set)
- {
- screen.charset = set;
- set_font_style ();
- }
+{
+ screen.charset = set;
+ set_font_style ();
+}
/* ------------------------------------------------------------------------- */
/*
*/
void
rxvt_term::scr_charset_set (int set, unsigned int ch)
- {
- charsets[set] = (unsigned char)ch;
- set_font_style ();
- }
+{
+ charsets[set] = (unsigned char)ch;
+ set_font_style ();
+}
\f
/* ------------------------------------------------------------------------- *
rxvt_term::scr_move_to (int y, int len)
{
long p = 0;
- uint16_t oldviewstart;
+ unsigned int oldviewstart;
oldviewstart = TermWin.view_start;
p = max (p, 0);
}
- TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled);
+ TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled);
return scr_changeview (oldviewstart);
}
rxvt_term::scr_page (enum page_dirn direction, int nlines)
{
int n;
- uint16_t oldviewstart;
+ unsigned int oldviewstart;
#ifdef DEBUG_STRICT
assert ((nlines >= 0) && (nlines <= TermWin.nrow));
}
int
-rxvt_term::scr_changeview (uint16_t oldviewstart)
+rxvt_term::scr_changeview (unsigned int oldviewstart)
{
if (TermWin.view_start != oldviewstart)
{
rxvt_term::scr_refresh (unsigned char refresh_type)
{
unsigned char must_clear, /* use draw_string not draw_image_string */
- rvid, /* reverse video this position */
showcursor; /* show the cursor */
int16_t col, row, /* column/row we're processing */
ocrow; /* old cursor row */
#endif
rend_t *crp; // cursor rendition pointer
+ want_refresh = 0; /* screen is current */
+
if (refresh_type == NO_REFRESH || !TermWin.mapped)
return;
row_offset = TermWin.saveLines - TermWin.view_start;
-#ifdef XPM_BACKGROUND
+#if XPM_BACKGROUND
must_clear |= (bgPixmap.pixmap != None);
#endif
-#ifdef TRANSPARENT
+#if TRANSPARENT
must_clear |= ((options & Opt_transparent) && am_transparent);
#endif
ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
* B: reverse any characters which are selected
*/
scr_reverse_selection ();
-#if ENABLE_OVERLAY
- scr_swap_overlay ();
-#endif
/*
* C: set the cursor character (s)
}
}
+#if ENABLE_OVERLAY
+ scr_swap_overlay ();
+#endif
+
rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
+
#ifndef NO_SLOW_LINK_SUPPORT
/*
* D: CopyArea pass - very useful for slower links
{
/* compare new text with old - if exactly the same then continue */
if (stp[col] == dtp[col] /* Must match characters to skip. */
- && (srp[col] == drp[col] /* Either rendition the same or */
+ && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */
|| (stp[col] == ' ' /* space w/ no background change */
&& GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
continue;
// redraw one or more characters
- // seek to the beginning if wide characters
+ // seek to the beginning of wide characters
while (stp[col] == NOCHAR && col > 0)
--col;
int xpixel = Col2Pixel (col);
- // this loop looks very messy, it can probably be optimized
- // and cleaned a bit by you?
for (i = 0; ++col < TermWin.ncol; )
{
if (stp[col] == NOCHAR)
continue;
}
- if (rend != srp[col])
+ if (!RS_SAME (rend, srp[col]))
break;
count++;
if (stp[col] != dtp[col]
- || srp[col] != drp[col])
+ || !RS_SAME (srp[col], drp[col]))
{
if (must_clear && (i++ > count / 2))
break;
while (i && text[count] == NOCHAR)
count++, i--;
+#if ENABLE_STYLES
+ // force redraw after "careful" characters to avoid pixel droppings
+ if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0)
+ drp[col + 1] = ~srp[col + 1];
+
+ // include previous careful character(s) if possible, looks nicer (best effort...)
+ while (text > stp
+ && srp[text - stp - 1] & RS_Careful
+ && RS_SAME (rend, srp[text - stp - 1]))
+ text--, count++, xpixel -= TermWin.fwidth;
+#endif
+
/*
* Determine the attributes for the string
*/
- int fid = GET_FONT (rend);
int fore = GET_FGCOLOR (rend); // desired foreground
int back = GET_BGCOLOR (rend); // desired background
- rend = GET_ATTR (rend);
-
- rvid = !!(rend & RS_RVid);
+ // only do special processing if ana attributes are set, which is rare
+ if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink))
+ {
+ bool invert = rend & RS_RVid;
#ifndef NO_BOLD_UNDERLINE_REVERSE
- if (rend & RS_Bold && fore == Color_fg && !(options & Opt_realBold))
- {
- if (ISSET_PIXCOLOR (Color_BD))
- fore = Color_BD;
- else
- rvid = !rvid;
- }
+ if (rend & RS_Bold
+ && fore == Color_fg)
+ {
+ if (ISSET_PIXCOLOR (Color_BD))
+ fore = Color_BD;
+# if !ENABLE_STYLES
+ else
+ invert = !invert;
+# endif
+ }
+
+ if (rend & RS_Italic
+ && fore == Color_fg)
+ {
+ if (ISSET_PIXCOLOR (Color_IT))
+ fore = Color_IT;
+# if !ENABLE_STYLES
+ else
+ invert = !invert;
+# endif
+ }
- if (rend & RS_Uline)
- if (ISSET_PIXCOLOR (Color_UL))
- fore = Color_UL;
+ if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL))
+ fore = Color_UL;
#endif
- if (rvid)
- {
- SWAP_IT (fore, back, int);
+ if (invert)
+ {
+ SWAP_IT (fore, back, int);
#ifndef NO_BOLD_UNDERLINE_REVERSE
- if (ISSET_PIXCOLOR (Color_RV)
-# ifndef NO_CURSORCOLOR
- && !ISSET_PIXCOLOR (Color_cursor)
-# endif
- )
- back = Color_RV;
+ if (ISSET_PIXCOLOR (Color_RV))
+ back = Color_RV;
#endif
- }
+ }
#ifdef TEXT_BLINK
- if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
- {
- if (!text_blink_ev.active)
+ if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
{
- text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
- hidden_text = 0;
+ if (!text_blink_ev.active)
+ {
+ text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
+ hidden_text = 0;
+ }
+ else if (hidden_text)
+ fore = back;
}
- else if (hidden_text)
- fore = back;
- }
#endif
+ }
/*
* Actually do the drawing of the string here
*/
- rxvt_font *font = (*TermWin.fontset)[fid];
+ rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)];
if (back == fore)
font->clear_rect (*TermWin.drawable, xpixel, ypixel,
font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
if (rend & RS_Uline && font->descent > 1 && fore != back)
- XDrawLine (display->display, drawBuffer, TermWin.gc,
- xpixel, ypixel + font->ascent + 1,
- xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
+ {
+ XSetForeground (display->display, TermWin.gc, pix_colors[fore]);
+ XDrawLine (display->display, drawBuffer, TermWin.gc,
+ xpixel, ypixel + font->ascent + 1,
+ xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
+ }
} /* for (col....) */
} /* for (row....) */
+#if ENABLE_OVERLAY
+ scr_swap_overlay ();
+#endif
+
/*
* G: cleanup cursor and display outline cursor if necessary
*/
/*
* H: cleanup selection
*/
-#if ENABLE_OVERLAY
- scr_swap_overlay ();
-#endif
scr_reverse_selection ();
if (refresh_type & SMOOTH_REFRESH)
num_scr = 0;
num_scr_allow = 1;
- want_refresh = 0; /* screen is current */
}
void
return;
for (int i = TermWin.ncol; i; i--, rp++, tp++)
- *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp));
+ *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
}
void
}
}
+void
+rxvt_term::scr_recolour ()
+{
+ if (1
+#if TRANSPARENT
+ && !am_transparent
+#endif
+#if XPM_BACKGROUND
+ && !bgPixmap.pixmap
+#endif
+ )
+ {
+ XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]);
+ XClearWindow (display->display, TermWin.parent[0]);
+ XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
+#if HAVE_SCROLLBARS
+ if (scrollBar.win)
+ {
+ XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]);
+ scrollBar.setIdle ();
+ scrollbar_show (0);
+ }
+#endif
+ }
+
+ scr_clear ();
+ scr_touch (true);
+ want_refresh = 1;
+}
+
/* ------------------------------------------------------------------------- */
void
rxvt_term::scr_clear (bool really)
num_scr_allow = 0;
want_refresh = 1;
-#ifdef TRANSPARENT
+#if TRANSPARENT
if ((options & Opt_transparent) && (am_pixmap_trans == 0))
{
int i;
- if (! (options & Opt_transparent_all))
+ if (!(options & Opt_transparent_all))
i = 0;
else
i = (int) (sizeof (TermWin.parent) / sizeof (Window));
int col, row = selection.end.row + TermWin.saveLines;
rend_t *srp;
- if (i >= end_row)
- col = selection.beg.col;
- else
+#if ENABLE_FRILLS
+ if (selection.rect)
{
- col = 0;
- i = end_row;
+ end_row += TermWin.nrow;
+
+ for (; i <= row && i <= end_row; i++)
+ for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++)
+ srp[col] ^= RS_RVid;
}
+ else
+#endif
+ {
+ if (i >= end_row)
+ col = selection.beg.col;
+ else
+ {
+ col = 0;
+ i = end_row;
+ }
+
+ end_row += TermWin.nrow;
- end_row += TermWin.nrow;
- for (; i < row && i < end_row; i++, col = 0)
- for (srp = screen.rend[i]; col < TermWin.ncol; col++)
- srp[col] ^= RS_RVid;
+ for (; i < row && i < end_row; i++, col = 0)
+ for (srp = screen.rend[i]; col < TermWin.ncol; col++)
+ srp[col] ^= RS_RVid;
- if (i == row && i < end_row)
- for (srp = screen.rend[i]; col < selection.end.col; col++)
- srp[col] ^= RS_RVid;
+ if (i == row && i < end_row)
+ for (srp = screen.rend[i]; col < selection.end.col; col++)
+ srp[col] ^= RS_RVid;
+ }
}
}
rxvt_term::paste (const unsigned char *data, unsigned int len)
{
unsigned int i, j, n;
- unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
+ unsigned char *ds = (unsigned char *)rxvt_malloc (PASTE_SIZE);
/* convert normal newline chars into common keyboard Return key sequence */
- for (i = 0; i < len; i += PROP_SIZE)
+ for (i = 0; i < len; i += PASTE_SIZE)
{
- n = min (len - i, PROP_SIZE);
+ n = min (len - i, PASTE_SIZE);
memcpy (ds, data + i, n);
for (j = 0; j < n; j++)
* Respond to a notification that a primary selection has been sent
* EXT: SelectionNotify
*/
-int
+void
rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
{
- long nread = 0;
- unsigned long bytes_after;
- XTextProperty ct;
-
if (prop == None) /* check for failed XConvertSelection */
{
if ((selection_type & Sel_CompoundText))
selection_type = 0;
}
- return 0;
+ return;
}
- for (;;)
+ unsigned long bytes_after;
+ XTextProperty ct;
+
+ if (XGetWindowProperty (display->display, win, prop,
+ 0, PROP_SIZE / 4,
+ delete_prop, AnyPropertyType,
+ &ct.encoding, &ct.format,
+ &ct.nitems, &bytes_after,
+ &ct.value) != Success)
{
- if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4),
- (long) (PROP_SIZE / 4), delete_prop,
- AnyPropertyType, &ct.encoding, &ct.format,
- &ct.nitems, &bytes_after,
- &ct.value) != Success)
- break;
+ ct.value = 0;
+ goto bailout;
+ }
- if (ct.encoding == 0)
- break;
+ if (ct.encoding == None)
+ goto bailout;
- if (ct.encoding == xa[XA_INCR])
- {
- // INCR selection, start handshake
- XDeleteProperty (display->display, win, prop);
- selection_wait = Sel_incr;
- incr_ev.start (NOW + 10);
- break;
- }
+ if (bytes_after)
+ {
+ // fetch and append remaining data
+ XTextProperty ct2;
+
+ if (XGetWindowProperty (display->display, win, prop,
+ ct.nitems / 4, (bytes_after + 3) / 4,
+ delete_prop, AnyPropertyType,
+ &ct2.encoding, &ct2.format,
+ &ct2.nitems, &bytes_after,
+ &ct2.value) != Success)
+ goto bailout;
+
+ // realloc should be compatible to XFree, here, and elsewhere, too
+ ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
+ memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
+ ct.nitems += ct2.nitems;
+
+ XFree (ct2.value);
+ }
+
+ if (ct.value == 0)
+ goto bailout;
+
+ if (ct.encoding == xa[XA_INCR])
+ {
+ // INCR selection, start handshake
+ if (!delete_prop)
+ XDeleteProperty (display->display, win, prop);
+
+ selection_wait = Sel_incr;
+ incr_buf_fill = 0;
+ incr_ev.start (NOW + 10);
- if (ct.value == NULL)
- continue;
+ goto bailout;
+ }
- if (ct.nitems == 0)
+ if (ct.nitems == 0)
+ {
+ if (selection_wait == Sel_incr)
{
- if (selection_wait == Sel_normal && nread == 0
+ XFree (ct.value);
+
+ // finally complete, now paste the whole thing
+ selection_wait = Sel_normal;
+ ct.value = (unsigned char *)incr_buf;
+ ct.nitems = incr_buf_fill;
+ incr_buf = 0;
+ incr_buf_size = 0;
+ incr_ev.stop ();
+ }
+ else
+ {
+ if (selection_wait == Sel_normal
&& (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
{
/*
selection_paste (display->root, XA_CUT_BUFFER0, False);
}
- nread = -1; /* discount any previous stuff */
- break;
+ goto bailout;
}
+ }
+ else if (selection_wait == Sel_incr)
+ {
+ incr_ev.start (NOW + 10);
- nread += ct.nitems;
-
- char **cl;
- int cr;
- if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl)
+ while (incr_buf_fill + ct.nitems > incr_buf_size)
{
- for (int i = 0; i < cr; i++)
- paste ((unsigned char *)cl[i], strlen (cl[i]));
-
- XFreeStringList (cl);
+ incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
+ incr_buf = (char *)realloc (incr_buf, incr_buf_size);
}
- else
- paste (ct.value, ct.nitems);
- if (bytes_after == 0)
- break;
+ memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
+ incr_buf_fill += ct.nitems;
- XFree (ct.value);
+ goto bailout;
+ }
+
+ char **cl;
+ int cr;
+
+#if ENABLE_FRILLS
+ // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
+ // so recode it manually
+ if (ct.encoding == xa[XA_UTF8_STRING])
+ {
+ wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
+ char *s = rxvt_wcstombs (w);
+ free (w);
+ // TODO: strlen == only the first element will be converted. well...
+ paste ((unsigned char *)s, strlen (s));
+ free (s);
+ }
+ else
+#endif
+ if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0
+ && cl)
+ {
+ for (int i = 0; i < cr; i++)
+ paste ((unsigned char *)cl[i], strlen (cl[i]));
+
+ XFreeStringList (cl);
}
+ else
+ paste (ct.value, ct.nitems); // paste raw
- if (ct.value)
- XFree (ct.value);
+bailout:
+ XFree (ct.value);
if (selection_wait == Sel_normal)
selection_wait = Sel_none;
-
- return (int)nread;
}
void
{
selection_wait = Sel_none;
+ incr_buf_size = 0;
+ free (incr_buf);
+
rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
}
-/*
- * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
- */
void
rxvt_term::selection_property (Window win, Atom prop)
{
if (prop == None || selection_wait != Sel_incr)
return;
- if (selection_paste (win, prop, 1) > 0)
- incr_ev.start (NOW + 10);
- else
- {
- selection_wait = Sel_none;
- incr_ev.stop ();
- }
+ selection_paste (win, prop, true);
}
/* ------------------------------------------------------------------------- */
if (selection_request_other (xa[XA_COMPOUND_TEXT], i))
return;
#endif
-
}
}
- selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
- selection_paste (display->root, XA_CUT_BUFFER0, False);
+ selection_wait = Sel_none; /* don't loop in selection_paste () */
+ selection_paste (display->root, XA_CUT_BUFFER0, false);
}
int
new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
col = selection.beg.col;
- MAX_IT (col, 0);
row = selection.beg.row + TermWin.saveLines;
end_row = selection.end.row + TermWin.saveLines;
int ofs = 0;
for (; row <= end_row; row++, col = 0)
{
- t = &screen.text[row][col];
-
end_col = screen.tlen[row];
+#if ENABLE_FRILLS
+ if (selection.rect)
+ {
+ col = selection.beg.col;
+ end_col = TermWin.ncol + 1;
+ }
+#endif
+
+ MAX_IT (col, 0);
+
if (end_col == -1)
end_col = TermWin.ncol;
- if (row == end_row)
+ if (row == end_row || selection.rect)
MIN_IT (end_col, selection.end.col);
+ t = &screen.text[row][col];
for (; col < end_col; col++)
{
if (*t == NOCHAR)
if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0)
{
- XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
- PropModeReplace, ct.value, ct.nitems);
+ set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
XFree (ct.value);
}
#endif
} closeto = RIGHT;
want_refresh = 1;
+
switch (selection.op)
{
case SELECTION_INIT:
default:
return;
}
+
if (selection.beg.col == selection.end.col
&& selection.beg.col != selection.mark.col
&& selection.beg.row == selection.end.row
{ /* button1 drag or button3 drag */
if (ROWCOL_IS_AFTER (selection.mark, pos))
{
- if ((selection.mark.row == selection.end.row)
- && (selection.mark.col == selection.end.col)
- && clickchange && selection.clicks == 2)
+ if (selection.mark.row == selection.end.row
+ && selection.mark.col == selection.end.col
+ && clickchange
+ && selection.clicks == 2)
selection.mark.col--;
selection.beg.row = pos.row;
{
end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
- if (end_col != -1 && selection.beg.col > end_col)
- {
-#if 1
- selection.beg.col = ncol;
-#else
- if (selection.beg.row != selection.end.row)
- selection.beg.col = ncol;
- else
- selection.beg.col = selection.mark.col;
+ if (selection.beg.col > end_col
+ && end_col != -1
+#if ENABLE_FRILLS
+ && !selection.rect
#endif
- }
+ )
+ selection.beg.col = ncol;
end_col = screen.tlen[selection.end.row + TermWin.saveLines];
- if (end_col != -1 && selection.end.col > end_col)
+ if (
+ selection.end.col > end_col
+ && end_col != -1
+#if ENABLE_FRILLS
+ && !selection.rect
+#endif
+ )
selection.end.col = ncol;
}
else if (selection.clicks == 2)
if (ROWCOL_IS_AFTER (selection.end, selection.beg))
selection.end.col--;
- selection_delimit_word (UP, & (selection.beg), & (selection.beg));
- selection_delimit_word (DN, & (selection.end), & (selection.end));
+ selection_delimit_word (UP, &selection.beg, &selection.beg);
+ selection_delimit_word (DN, &selection.end, &selection.end);
}
else if (selection.clicks == 3)
{
{
int end_row;
- selection_delimit_word (UP, & (selection.beg), & (selection.beg));
+ selection_delimit_word (UP, &selection.beg, &selection.beg);
end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++)
{
if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
selection.mark.col++;
+
selection.beg.col = 0;
selection.end.col = ncol;
}
selection.mark.col = selection.beg.col;
}
}
+
+#if ENABLE_FRILLS
+ if (selection.rect && selection.beg.col > selection.end.col)
+ SWAP_IT (selection.beg.col, selection.end.col, int);
+#endif
}
#if ENABLE_FRILLS
void
rxvt_term::selection_remove_trailing_spaces ()
{
- int32_t end_col, end_row;
- text_t *stp;
+ int32_t end_col, end_row;
+ text_t *stp;
end_col = selection.end.col;
end_row = selection.end.row;
+
for ( ; end_row >= selection.beg.row; )
{
stp = screen.text[end_row + TermWin.saveLines];
+
while (--end_col >= 0)
{
- if (stp[end_col] != ' ' && stp[end_col] != '\t')
+ if (stp[end_col] != ' '
+ && stp[end_col] != '\t'
+ && stp[end_col] != NOCHAR)
break;
}
+
if (end_col >= 0
|| screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
{
selection.end.row = end_row;
break;
}
+
end_row--;
end_col = TermWin.ncol;
}
+
if (selection.mark.row > selection.end.row)
{
selection.mark.row = selection.end.row;
/* ------------------------------------------------------------------------- */
/*
- * On some systems, the Atom typedef is 64 bits wide. We need to have a type
- * that is exactly 32 bits wide, because a format of 64 is not allowed by
- * the X11 protocol.
- */
-typedef CARD32 Atom32;
-
-/* ------------------------------------------------------------------------- */
-/*
* Respond to a request for our current selection
* EXT: SelectionRequest
*/
rxvt_term::selection_send (const XSelectionRequestEvent &rq)
{
XSelectionEvent ev;
- XTextProperty ct;
- XICCEncodingStyle style;
- Atom target;
ev.type = SelectionNotify;
ev.property = None;
if (rq.target == xa[XA_TARGETS])
{
- Atom32 target_list[6];
- Atom32 *target = target_list;
+ Atom target_list[6];
+ Atom *target = target_list;
- *target++ = (Atom32) xa[XA_TARGETS];
- *target++ = (Atom32) xa[XA_TIMESTAMP];
- *target++ = (Atom32) XA_STRING;
- *target++ = (Atom32) xa[XA_TEXT];
- *target++ = (Atom32) xa[XA_COMPOUND_TEXT];
+ *target++ = xa[XA_TARGETS];
+ *target++ = xa[XA_TIMESTAMP];
+ *target++ = XA_STRING;
+ *target++ = xa[XA_TEXT];
+ *target++ = xa[XA_COMPOUND_TEXT];
#if X_HAVE_UTF8_STRING
- *target++ = (Atom32) xa[XA_UTF8_STRING];
+ *target++ = xa[XA_UTF8_STRING];
#endif
XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM,
- (8 * sizeof (target_list[0])), PropModeReplace,
- (unsigned char *)target_list,
- target - target_list);
+ 32, PropModeReplace,
+ (unsigned char *)target_list, target - target_list);
ev.property = rq.property;
}
#if TODO // TODO
#endif
else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
{
- XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER,
- (8 * sizeof (Time)), PropModeReplace,
- (unsigned char *)&selection_time, 1);
+ XChangeProperty (display->display, rq.requestor, rq.property, rq.target,
+ 32, PropModeReplace, (unsigned char *)&selection_time, 1);
ev.property = rq.property;
}
else if (rq.target == XA_STRING
|| rq.target == xa[XA_UTF8_STRING]
)
{
+ XTextProperty ct;
+ Atom target = rq.target;
short freect = 0;
int selectlen;
wchar_t *cl;
-
- target = rq.target;
+ enum {
+ enc_string = XStringStyle,
+ enc_text = XStdICCTextStyle,
+ enc_compound_text = XCompoundTextStyle,
+#ifdef X_HAVE_UTF8_STRING
+ enc_utf8 = XUTF8StringStyle,
+#else
+ enc_utf8 = -1,
+#endif
+ } style;
if (target == XA_STRING)
// we actually don't do XA_STRING, but who cares, as i18n clients
// will ask for another format anyways.
- style = XStringStyle;
+ style = enc_string;
else if (target == xa[XA_TEXT])
- style = XStdICCTextStyle;
+ style = enc_text;
else if (target == xa[XA_COMPOUND_TEXT])
- style = XCompoundTextStyle;
-#if X_HAVE_UTF8_STRING
+ style = enc_compound_text;
+#if ENABLE_FRILLS
else if (target == xa[XA_UTF8_STRING])
- style = XUTF8StringStyle;
+ style = enc_utf8;
#endif
else
{
target = xa[XA_COMPOUND_TEXT];
- style = XCompoundTextStyle;
+ style = enc_compound_text;
}
if (selection.text)
selectlen = 0;
}
- // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it
- // manually for XUTF8StringStyle.
- if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0)
+#if ENABLE_FRILLS
+ // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
+ // so recode it manually
+ if (style == enc_utf8)
+ {
+ freect = 1;
+ ct.encoding = target;
+ ct.format = 8;
+ ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
+ ct.nitems = strlen ((char *)ct.value);
+ }
+ else
+#endif
+ if (XwcTextListToTextProperty (display->display, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
freect = 1;
else
{
/* if we failed to convert then send it raw */
ct.value = (unsigned char *)cl;
ct.nitems = selectlen;
+ ct.encoding = target;
}
XChangeProperty (display->display, rq.requestor, rq.property,
- target, 8, PropModeReplace,
+ ct.encoding, 8, PropModeReplace,
ct.value, (int)ct.nitems);
ev.property = rq.property;
rend_t *rp = ov_rend[y] = new rend_t[w];
text_t t0, t1, t2;
- rend_t r = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg);
+ rend_t r = OVERLAY_RSTYLE;
if (y == 0)
t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
void
rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend)
{
- if (!ov_text || x >= ov_w - 2 || y >= ov_h)
+ if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2)
return;
x++, y++;
for (int x = ov_w; x--; )
{
text_t t = *t1; *t1++ = *t2; *t2++ = t;
- rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, TermWin.fontset->find_font (t, false));
+ rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
}
}
}