… | |
… | |
202 | /* |
202 | /* |
203 | * first time called so just malloc everything: don't rely on realloc |
203 | * first time called so just malloc everything: don't rely on realloc |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
205 | */ |
205 | */ |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
210 | |
210 | |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
213 | |
213 | |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
218 | |
218 | |
219 | for (p = 0; p < nrow; p++) |
219 | for (p = 0; p < nrow; p++) |
220 | { |
220 | { |
221 | q = p + TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
… | |
… | |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
700 | } |
700 | } |
701 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
702 | { |
702 | { |
703 | /* move selected region too */ |
703 | /* move selected region too */ |
704 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
705 | selection.end.row -= count; |
705 | selection.end.row -= count; |
706 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
707 | } |
707 | } |
708 | } |
708 | } |
709 | |
709 | |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
… | |
… | |
718 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
719 | MIN_IT (count, i); |
719 | MIN_IT (count, i); |
720 | |
720 | |
721 | if (j > 0) |
721 | if (j > 0) |
722 | { |
722 | { |
723 | /* A: scroll up */ |
723 | /* scroll up */ |
724 | |
724 | |
725 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
728 | |
728 | |
729 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
730 | i = row2 - row1 - count + 1; |
730 | i = row2 - row1 - count + 1; |
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
734 | |
734 | |
735 | j = row2 - count + 1, i = count; |
735 | j = row2 - count + 1, i = count; |
736 | } |
736 | } |
737 | else /* if (j < 0) */ |
737 | else /* if (j < 0) */ |
738 | { |
738 | { |
739 | /* B: scroll down */ |
739 | /* scroll down */ |
740 | |
740 | |
741 | /* B1: Copy lines that will get clobbered by the rotation */ |
741 | /* Copy lines that will get clobbered by the rotation */ |
742 | for (i = 0, j = row2; i < count; i++, j--) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
743 | { |
743 | { |
744 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
745 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
746 | } |
746 | } |
747 | |
747 | |
748 | /* B2: Rotate lines */ |
748 | /* Rotate lines */ |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
750 | { |
750 | { |
751 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
752 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
753 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
… | |
… | |
755 | |
755 | |
756 | j = row1, i = count; |
756 | j = row1, i = count; |
757 | count = -count; |
757 | count = -count; |
758 | } |
758 | } |
759 | |
759 | |
760 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
765 | for (; i--; j++) |
765 | for (; i--; j++) |
… | |
… | |
1161 | */ |
1161 | */ |
1162 | #if ENABLE_FRILLS |
1162 | #if ENABLE_FRILLS |
1163 | void |
1163 | void |
1164 | rxvt_term::scr_forwardindex () |
1164 | rxvt_term::scr_forwardindex () |
1165 | { |
1165 | { |
1166 | int row; |
1166 | int row; |
1167 | |
1167 | |
1168 | if (screen.cur.col < TermWin.ncol - 1) |
1168 | if (screen.cur.col < TermWin.ncol - 1) |
1169 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1169 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1170 | else |
1170 | else |
1171 | { |
1171 | { |
… | |
… | |
1390 | screen.tlen[row + row_offset] = 0; |
1390 | screen.tlen[row + row_offset] = 0; |
1391 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1391 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1392 | } |
1392 | } |
1393 | } |
1393 | } |
1394 | |
1394 | |
|
|
1395 | #if ENABLE_FRILLS |
|
|
1396 | void |
|
|
1397 | rxvt_term::scr_erase_savelines () |
|
|
1398 | { |
|
|
1399 | want_refresh = 1; |
|
|
1400 | ZERO_SCROLLBACK (); |
|
|
1401 | |
|
|
1402 | TermWin.nscrolled = 0; |
|
|
1403 | } |
|
|
1404 | #endif |
|
|
1405 | |
1395 | /* ------------------------------------------------------------------------- */ |
1406 | /* ------------------------------------------------------------------------- */ |
1396 | /* |
1407 | /* |
1397 | * Fill the screen with `E's |
1408 | * Fill the screen with `E's |
1398 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1399 | */ |
1410 | */ |
1400 | void |
1411 | void |
1401 | rxvt_term::scr_E () |
1412 | rxvt_term::scr_E () |
1402 | { |
1413 | { |
1403 | int i, j, k; |
1414 | int i, j, k; |
1404 | rend_t *r1, fs; |
1415 | rend_t *r1, fs; |
1405 | |
1416 | |
1406 | want_refresh = 1; |
1417 | want_refresh = 1; |
1407 | ZERO_SCROLLBACK (); |
1418 | ZERO_SCROLLBACK (); |
1408 | |
1419 | |
1409 | num_scr_allow = 0; |
1420 | num_scr_allow = 0; |
… | |
… | |
1892 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1903 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1893 | { |
1904 | { |
1894 | int n; |
1905 | int n; |
1895 | unsigned int oldviewstart; |
1906 | unsigned int oldviewstart; |
1896 | |
1907 | |
1897 | #ifdef DEBUG_STRICT |
|
|
1898 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1899 | #endif |
|
|
1900 | oldviewstart = TermWin.view_start; |
1908 | oldviewstart = TermWin.view_start; |
|
|
1909 | |
1901 | if (direction == UP) |
1910 | if (direction == UP) |
1902 | { |
1911 | { |
1903 | n = TermWin.view_start + nlines; |
1912 | n = TermWin.view_start + nlines; |
1904 | TermWin.view_start = min (n, TermWin.nscrolled); |
1913 | TermWin.view_start = min (n, TermWin.nscrolled); |
1905 | } |
1914 | } |
1906 | else |
1915 | else |
1907 | { |
1916 | { |
1908 | n = TermWin.view_start - nlines; |
1917 | n = TermWin.view_start - nlines; |
1909 | TermWin.view_start = max (n, 0); |
1918 | TermWin.view_start = max (n, 0); |
1910 | } |
1919 | } |
|
|
1920 | |
1911 | return scr_changeview (oldviewstart); |
1921 | return scr_changeview (oldviewstart); |
1912 | } |
1922 | } |
1913 | |
1923 | |
1914 | int |
1924 | int |
1915 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1925 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
… | |
… | |
2003 | /* |
2013 | /* |
2004 | * Refresh the screen |
2014 | * Refresh the screen |
2005 | * drawn_text/drawn_rend contain the screen information before the update. |
2015 | * drawn_text/drawn_rend contain the screen information before the update. |
2006 | * screen.text/screen.rend contain what the screen will change to. |
2016 | * screen.text/screen.rend contain what the screen will change to. |
2007 | */ |
2017 | */ |
2008 | |
|
|
2009 | #define FONT_WIDTH(X, Y) \ |
|
|
2010 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
2011 | #define FONT_RBEAR(X, Y) \ |
|
|
2012 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
2013 | #define FONT_LBEAR(X, Y) \ |
|
|
2014 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
2015 | #define IS_FONT_CHAR(X, Y) \ |
|
|
2016 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
2017 | |
|
|
2018 | void |
2018 | void |
2019 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2019 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2020 | { |
2020 | { |
2021 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2021 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2022 | showcursor; /* show the cursor */ |
2022 | showcursor; /* show the cursor */ |
… | |
… | |
2041 | refresh_count = 0; |
2041 | refresh_count = 0; |
2042 | |
2042 | |
2043 | row_offset = TermWin.saveLines - TermWin.view_start; |
2043 | row_offset = TermWin.saveLines - TermWin.view_start; |
2044 | |
2044 | |
2045 | #if XPM_BACKGROUND |
2045 | #if XPM_BACKGROUND |
2046 | must_clear |= (bgPixmap.pixmap != None); |
2046 | must_clear |= bgPixmap.pixmap != None; |
2047 | #endif |
2047 | #endif |
2048 | #if TRANSPARENT |
2048 | #if TRANSPARENT |
2049 | must_clear |= ((options & Opt_transparent) && am_transparent); |
2049 | must_clear |= (options & Opt_transparent) && am_transparent; |
2050 | #endif |
2050 | #endif |
2051 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2051 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2052 | |
2052 | |
2053 | /* |
2053 | /* |
2054 | * B: reverse any characters which are selected |
2054 | * B: reverse any characters which are selected |
… | |
… | |
2078 | |
2078 | |
2079 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2079 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2080 | |
2080 | |
2081 | if (showcursor && TermWin.focus) |
2081 | if (showcursor && TermWin.focus) |
2082 | { |
2082 | { |
|
|
2083 | if (options & Opt_cursorUnderline) |
|
|
2084 | *crp ^= RS_Uline; |
|
|
2085 | else |
|
|
2086 | { |
2083 | *crp ^= RS_RVid; |
2087 | *crp ^= RS_RVid; |
|
|
2088 | |
2084 | #ifndef NO_CURSORCOLOR |
2089 | #ifndef NO_CURSORCOLOR |
2085 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2090 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2086 | if (ISSET_PIXCOLOR (Color_cursor)) |
2091 | if (ISSET_PIXCOLOR (Color_cursor)) |
2087 | ccol1 = Color_cursor; |
2092 | ccol1 = Color_cursor; |
2088 | else |
2093 | else |
2089 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2094 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2090 | ccol1 = GET_FGCOLOR (rstyle); |
2095 | ccol1 = GET_FGCOLOR (rstyle); |
2091 | #else |
2096 | #else |
2092 | ccol1 = Color_fg; |
2097 | ccol1 = Color_fg; |
2093 | #endif |
2098 | #endif |
2094 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2099 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2095 | ccol2 = Color_cursor2; |
2100 | ccol2 = Color_cursor2; |
2096 | else |
2101 | else |
2097 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2102 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2098 | ccol2 = GET_BGCOLOR (rstyle); |
2103 | ccol2 = GET_BGCOLOR (rstyle); |
2099 | #else |
2104 | #else |
2100 | ccol2 = Color_bg; |
2105 | ccol2 = Color_bg; |
2101 | #endif |
2106 | #endif |
2102 | *crp = SET_FGCOLOR (*crp, ccol1); |
2107 | *crp = SET_FGCOLOR (*crp, ccol1); |
2103 | *crp = SET_BGCOLOR (*crp, ccol2); |
2108 | *crp = SET_BGCOLOR (*crp, ccol2); |
2104 | #endif |
2109 | #endif |
|
|
2110 | } |
2105 | } |
2111 | } |
2106 | } |
2112 | } |
2107 | |
2113 | |
2108 | /* make sure no outline cursor is left around */ |
2114 | /* make sure no outline cursor is left around */ |
2109 | setoldcursor = 0; |
2115 | setoldcursor = 0; |
… | |
… | |
2415 | */ |
2421 | */ |
2416 | if (showcursor) |
2422 | if (showcursor) |
2417 | { |
2423 | { |
2418 | if (TermWin.focus) |
2424 | if (TermWin.focus) |
2419 | { |
2425 | { |
|
|
2426 | if (options & Opt_cursorUnderline) |
|
|
2427 | *crp ^= RS_Uline; |
|
|
2428 | else |
|
|
2429 | { |
2420 | *crp ^= RS_RVid; |
2430 | *crp ^= RS_RVid; |
2421 | #ifndef NO_CURSORCOLOR |
2431 | #ifndef NO_CURSORCOLOR |
2422 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2432 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2423 | #endif |
2433 | #endif |
|
|
2434 | } |
2424 | } |
2435 | } |
2425 | else if (oldcursor.row >= 0) |
2436 | else if (oldcursor.row >= 0) |
2426 | { |
2437 | { |
2427 | #ifndef NO_CURSORCOLOR |
2438 | #ifndef NO_CURSORCOLOR |
2428 | if (ISSET_PIXCOLOR (Color_cursor)) |
2439 | if (ISSET_PIXCOLOR (Color_cursor)) |
… | |
… | |
2901 | |
2912 | |
2902 | int |
2913 | int |
2903 | rxvt_term::selection_request_other (Atom target, int selnum) |
2914 | rxvt_term::selection_request_other (Atom target, int selnum) |
2904 | { |
2915 | { |
2905 | Atom sel; |
2916 | Atom sel; |
2906 | #ifdef DEBUG_SELECT |
|
|
2907 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2908 | #endif |
|
|
2909 | |
2917 | |
2910 | selection_type |= selnum; |
2918 | selection_type |= selnum; |
2911 | |
2919 | |
2912 | if (selnum == Sel_Primary) |
2920 | if (selnum == Sel_Primary) |
2913 | sel = XA_PRIMARY; |
2921 | sel = XA_PRIMARY; |
… | |
… | |
3788 | while (*s) |
3796 | while (*s) |
3789 | scr_overlay_set (x++, y, *s++); |
3797 | scr_overlay_set (x++, y, *s++); |
3790 | } |
3798 | } |
3791 | |
3799 | |
3792 | void |
3800 | void |
|
|
3801 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3802 | { |
|
|
3803 | while (*s) |
|
|
3804 | { |
|
|
3805 | text_t t = *s++; |
|
|
3806 | int width = wcwidth (t); |
|
|
3807 | |
|
|
3808 | while (width--) |
|
|
3809 | { |
|
|
3810 | scr_overlay_set (x++, y, t); |
|
|
3811 | t = NOCHAR; |
|
|
3812 | } |
|
|
3813 | } |
|
|
3814 | } |
|
|
3815 | |
|
|
3816 | void |
3793 | rxvt_term::scr_swap_overlay () |
3817 | rxvt_term::scr_swap_overlay () |
3794 | { |
3818 | { |
3795 | if (!ov_text) |
3819 | if (!ov_text) |
3796 | return; |
3820 | return; |
3797 | |
3821 | |