--- rxvt-unicode/src/screen.C 2006/01/20 10:27:08 1.244 +++ rxvt-unicode/src/screen.C 2010/07/01 20:02:43 1.342 @@ -1,9 +1,9 @@ -/*--------------------------------*-C-*--------------------------------------* +/*---------------------------------------------------------------------------* * File: screen.C *---------------------------------------------------------------------------* * * Copyright (c) 1997-2001 Geoff Wing - * Copyright (c) 2003-2006 Marc Lehmann + * Copyright (c) 2003-2007 Marc Lehmann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -28,13 +28,11 @@ #include "rxvt.h" /* NECESSARY */ #include "rxvtperl.h" /* NECESSARY */ -#include /* get the typedef for CARD32 */ - #include #include "salloc.C" // HACK, should be a seperate compile! -inline void fill_text (text_t *start, text_t value, int len) +static inline void fill_text (text_t *start, text_t value, int len) { while (len--) *start++ = value; @@ -49,7 +47,7 @@ * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * * ------------------------------------------------------------------------- */ #define ZERO_SCROLLBACK() \ - if (OPTION (Opt_scrollTtyOutput)) \ + if (option (Opt_scrollTtyOutput)) \ view_start = 0 #define CLEAR_SELECTION() \ selection.beg.row = selection.beg.col \ @@ -87,30 +85,14 @@ ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) /* - * CLEAR_ROWS : clear rows starting from row * CLEAR_CHARS: clear chars starting from pixel position - * ERASE_ROWS : set rows starting from row to the foreground colour */ -#define drawBuffer vt - -#define CLEAR_ROWS(row, num) \ - if (mapped) \ - XClearArea (display->display, drawBuffer, 0, \ - Row2Pixel (row), (unsigned int)width, \ - (unsigned int)Height2Pixel (num), False) - #define CLEAR_CHARS(x, y, num) \ - if (mapped) \ - XClearArea (display->display, drawBuffer, x, y, \ + if (mapped) \ + XClearArea (dpy, vt, x, y, \ (unsigned int)Width2Pixel (num), \ (unsigned int)Height2Pixel (1), False) -#define ERASE_ROWS(row, num) \ - XFillRectangle (display->display, drawBuffer, gc, \ - 0, Row2Pixel (row), \ - (unsigned int)width, \ - (unsigned int)Height2Pixel (num)) - /* ------------------------------------------------------------------------- * * SCREEN `COMMON' ROUTINES * * ------------------------------------------------------------------------- */ @@ -128,7 +110,7 @@ l.touch (); - efs &= ~RS_baseattrMask; + efs &= ~RS_baseattrMask; // remove italic etc. fontstyles efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); text_t *et = l.t + col; @@ -152,6 +134,25 @@ l.f = 0; } +// nuke a single wide character at the given column +void +rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW +{ + // find begin + while (col > 0 && l.t[col] == NOCHAR) + col--; + + rend_t rend = l.r[col] & ~RS_baseattrMask; + rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); + + // found start, nuke + do { + l.t[col] = ' '; + l.r[col] = rend; + col++; + } while (col < ncol && l.t[col] == NOCHAR); +} + /* ------------------------------------------------------------------------- * * SCREEN INITIALISATION * * ------------------------------------------------------------------------- */ @@ -159,10 +160,6 @@ void rxvt_term::scr_reset () { -#if ENABLE_OVERLAY - scr_overlay_off (); -#endif - view_start = 0; num_scr = 0; @@ -176,7 +173,7 @@ return; // we need at least two lines for wrapping to work correctly - if (nrow + saveLines < 2) + while (nrow + saveLines < 2) { //TODO//FIXME saveLines++; @@ -197,7 +194,7 @@ /* * first time called so just malloc everything: don't rely on realloc */ - top_row = 0; /* no saved lines */ + top_row = 0; term_start = 0; talloc = new rxvt_salloc (ncol * sizeof (text_t)); @@ -236,7 +233,8 @@ selection.op = SELECTION_CLEAR; selection.screen = PRIMARY; selection.clicks = 0; - rvideo = 0; + selection.clip_text = NULL; + selection.clip_len = 0; } else { @@ -275,15 +273,16 @@ line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); - + int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row int pend = MOD (term_start + top_row , prev_total_rows); int q = total_rows; // rewrapped row if (top_row) { - // re-wrap lines, this is rather ugly, possibly because I am too dumb + // Re-wrap lines. This is rather ugly, possibly because I am too dumb // to come up with a lean and mean algorithm. + // TODO: maybe optimise when width didn't change row_col_t ocur = screen.cur; ocur.row = MOD (term_start + ocur.row, prev_total_rows); @@ -291,9 +290,7 @@ do { p = MOD (p - 1, prev_total_rows); -#ifdef DEBUG_STRICT assert (old_buf [MOD (p, prev_total_rows)].t); -#endif int plines = 1; int llen = old_buf [MOD (p, prev_total_rows)].l; @@ -329,7 +326,7 @@ // see below for cursor adjustment rationale if (p == ocur.row) screen.cur.row = q - (total_rows - nrow); - + // fill a single destination line while (lofs < llen && qcol < ncol) { @@ -349,11 +346,6 @@ int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); -#if DEBUG_STRICT - assert (len); - assert (pline.t); -#endif - memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); @@ -370,7 +362,7 @@ term_start = total_rows - nrow; top_row = q - term_start; - + // make sure all terminal lines exist while (top_row > 0) scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); @@ -378,7 +370,7 @@ else { // if no scrollback exists (yet), wing, instead of wrap - + for (int row = min (nrow, prev_nrow); row--; ) { line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; @@ -402,21 +394,19 @@ clamp_it (screen.cur.row, 0, nrow - 1); clamp_it (screen.cur.col, 0, ncol - 1); - - if (tabs) - free (tabs); } + free (tabs); + tabs = (char *)rxvt_malloc (ncol); + + for (int col = ncol; --col; ) + tabs [col] = col % TABSIZE == 0; + CLEAR_ALL_SELECTION (); prev_nrow = nrow; prev_ncol = ncol; - tabs = (char *)rxvt_malloc (ncol * sizeof (char)); - - for (int col = ncol; col--; ) - tabs [col] = col % TABSIZE == 0; - tt_winch (); HOOK_INVOKE ((this, HOOK_RESET, DT_END)); @@ -429,32 +419,54 @@ void rxvt_term::scr_release () NOTHROW { - delete talloc; talloc = 0; - delete ralloc; ralloc = 0; + if (row_buf) + { + delete talloc; talloc = 0; + delete ralloc; ralloc = 0; - free (row_buf); - free (swap_buf); - free (drawn_buf); - free (tabs); + free (row_buf); + free (swap_buf); + free (drawn_buf); + row_buf = 0; // signal that we freed all the arrays above - row_buf = 0; // signal that we freed all the arrays + free (tabs); + tabs = 0; + } } /* ------------------------------------------------------------------------- */ /* - * Hard reset + * Hard/Soft reset */ void -rxvt_term::scr_poweron () NOTHROW +rxvt_term::scr_poweron () { scr_release (); prev_nrow = prev_ncol = 0; + rvideo_mode = false; + scr_soft_reset (); scr_reset (); scr_clear (true); scr_refresh (); } +void +rxvt_term::scr_soft_reset () +{ + /* only affects modes, nothing drastic such as clearing the screen */ +#if ENABLE_OVERLAY + scr_overlay_off (); +#endif + + if (current_screen != PRIMARY) + scr_swap_screen (); + + scr_scroll_region (0, MAX_ROWS - 1); + scr_rendition (0, ~RS_None); + scr_insert_mode (0); +} + /* ------------------------------------------------------------------------- * * PROCESS SCREEN COMMANDS * * ------------------------------------------------------------------------- */ @@ -500,10 +512,23 @@ /* boundary check in case screen size changed between SAVE and RESTORE */ min_it (s->cur.row, nrow - 1); min_it (s->cur.col, ncol - 1); -#ifdef DEBUG_STRICT assert (s->cur.row >= 0); assert (s->cur.col >= 0); -#endif +} + +void +rxvt_term::scr_swap_screen () +{ + if (!option (Opt_secondaryScreen)) + return; + + for (int i = prev_nrow; i--; ) + ::swap (ROW(i), swap_buf [i]); + + ::swap (screen.cur, swap.cur); + + screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); + screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); } /* ------------------------------------------------------------------------- */ @@ -512,44 +537,35 @@ * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l */ -int -rxvt_term::scr_change_screen (int scrn) NOTHROW +void +rxvt_term::scr_change_screen (int scrn) { + if (scrn == current_screen) + return; + want_refresh = 1; view_start = 0; - if (current_screen == scrn) - return scrn; - selection_check (2); /* check for boundary cross */ - int i = current_screen; current_screen = scrn; scrn = i; - - ::swap (screen.cur.row, swap.cur.row); - ::swap (screen.cur.col, swap.cur.col); - - screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); - screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); + current_screen = scrn; #if NSCREENS - if (OPTION (Opt_secondaryScreen)) + if (option (Opt_secondaryScreen)) { num_scr = 0; - for (int i = prev_nrow; i--; ) - ::swap (ROW(i), swap_buf [i]); + scr_swap_screen (); ::swap (screen.charset, swap.charset); - ::swap (screen.flags, swap.flags); + ::swap (screen.flags, swap.flags); screen.flags |= Screen_VisibleCursor; - swap.flags |= Screen_VisibleCursor; + swap.flags |= Screen_VisibleCursor; } else #endif - if (OPTION (Opt_secondaryScroll)) + if (option (Opt_secondaryScroll)) scr_scroll_text (0, prev_nrow - 1, prev_nrow); - - return scrn; } // clear WrapNext indicator, solidifying position on next line @@ -591,14 +607,14 @@ */ void rxvt_term::scr_rendition (int set, int style) NOTHROW - { - if (set) - rstyle |= style; - else if (style == ~RS_None) - rstyle = DEFAULT_RSTYLE; - else - rstyle &= ~style; - } +{ + if (set) + rstyle |= style; + else if (style == ~RS_None) + rstyle = DEFAULT_RSTYLE; + else + rstyle &= ~style; +} /* ------------------------------------------------------------------------- */ /* @@ -617,7 +633,7 @@ if (count > 0 && row1 == 0 - && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) + && (current_screen == PRIMARY || option (Opt_secondaryScroll))) { top_row = max (top_row - count, -saveLines); @@ -634,14 +650,18 @@ // erase newly scrolled-in lines for (int i = count; i--; ) { - // basically this is a slightly optimized scr_blank_screen_mem - // it is worth the effort on slower machines line_t &l = ROW(nrow - 1 - i); - scr_blank_line (l, 0, l.l, rstyle); - - l.l = 0; - l.f = 0; + // optimize if already cleared, can be significant on slow machines + // could be rolled into scr_blank_screen_mem + if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) + { + scr_blank_line (l, 0, l.l, rstyle); + l.l = 0; + l.f = 0; + } + else + scr_blank_screen_mem (l, rstyle); } // now copy lines below the scroll region bottom to the @@ -655,7 +675,7 @@ ::swap (l1, l2); l2.touch (); } - + // move and/or clear selection, if any if (selection.op && current_screen == selection.screen) { @@ -673,7 +693,7 @@ } // finally move the view window, if desired - if (OPTION (Opt_scrollWithBuffer) + if (option (Opt_scrollWithBuffer) && view_start != 0 && view_start != -saveLines) scr_page (UP, count); @@ -701,7 +721,7 @@ selection.beg.row -= count; selection.end.row -= count; selection.mark.row -= count; - + selection_check (0); } } @@ -751,6 +771,7 @@ if (minlines > 0) { minlines += screen.cur.row - screen.bscroll; + min_it (minlines, screen.cur.row - top_row); if (minlines > 0 && screen.tscroll == 0 @@ -762,11 +783,9 @@ } } -#ifdef DEBUG_STRICT assert (screen.cur.col < ncol); assert (screen.cur.row < nrow && screen.cur.row >= top_row); -#endif int row = screen.cur.row; checksel = selection.op && current_screen == selection.screen ? 1 : 0; @@ -777,7 +796,7 @@ { c = (unicode_t)*str++; // convert to rxvt-unicodes representation - if (c < 0x20) + if (expect_false (c < 0x20)) if (c == C0_LF) { max_it (line->l, screen.cur.col); @@ -806,9 +825,11 @@ continue; } - if (checksel /* see if we're writing within selection */ - && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) - && ROWCOL_IS_BEFORE (screen.cur, selection.end)) + if (expect_false ( + checksel /* see if we're writing within selection */ + && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) + && ROWCOL_IS_BEFORE (screen.cur, selection.end) + )) { checksel = 0; /* @@ -819,10 +840,10 @@ CLEAR_SELECTION (); } - if (screen.flags & Screen_WrapNext) + if (expect_false (screen.flags & Screen_WrapNext)) { scr_do_wrap (); - + line->l = ncol; line->is_longer (1); @@ -831,16 +852,16 @@ } // some utf-8 decoders "decode" surrogate characters: let's fix this. - if (IN_RANGE_INC (c, 0xd800, 0xdfff)) + if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) c = 0xfffd; - // rely on wcwidth to tell us the character width, at least for non-latin1 - // do wcwidth before further replacements, as wcwidth might return -1 - // for the line drawing characters below as they might be invalid in the current + // rely on wcwidth to tell us the character width, do wcwidth before + // further replacements, as wcwidth might return -1 for the line + // drawing characters below as they might be invalid in the current // locale. - int width = c < 0x100 ? 1 : wcwidth (c); + int width = WCWIDTH (c); - if (charsets [screen.charset] == '0') // DEC SPECIAL + if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL { // vt100 special graphics and line drawing // 5f-7e standard vt100 @@ -863,7 +884,7 @@ } } - if (screen.flags & Screen_Insert) + if (expect_false (screen.flags & Screen_Insert)) scr_insdel_chars (width, INSERT); if (width != 0) @@ -879,33 +900,20 @@ #endif // nuke the character at this position, if required - if (line->t[screen.cur.col] == NOCHAR - || (screen.cur.col < ncol - 1 - && line->t[screen.cur.col + 1] == NOCHAR)) - { - int col = screen.cur.col; - - // find begin - while (col > 0 && line->t[col] == NOCHAR) - col--; - - rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); - - // found begin, nuke - do { - line->t[col] = ' '; - line->r[col] = rend; - col++; - } while (col < ncol && line->t[col] == NOCHAR); - } + if (expect_false ( + line->t[screen.cur.col] == NOCHAR + || (screen.cur.col < ncol - 1 + && line->t[screen.cur.col + 1] == NOCHAR) + )) + scr_kill_char (*line, screen.cur.col); rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); // if the character doesn't fit into the remaining columns... - if (screen.cur.col > ncol - width && ncol >= width) + if (expect_false (screen.cur.col > ncol - width && ncol >= width)) { - // ...output spaces - c = ' '; + // ... artificially enlargen the previous one + c = NOCHAR; // and try the same character next loop iteration --str; } @@ -917,7 +925,7 @@ line->t[screen.cur.col] = c; line->r[screen.cur.col] = rend; - if (screen.cur.col < ncol - 1) + if (expect_true (screen.cur.col < ncol - 1)) screen.cur.col++; else { @@ -929,10 +937,10 @@ c = NOCHAR; } - while (--width > 0); + while (expect_false (--width > 0)); // pad with spaces when overwriting wide character with smaller one - if (!width) + if (expect_false (!width)) { line->touch (); @@ -943,54 +951,55 @@ } } } +#if ENABLE_COMBINING else // width == 0 { -#if ENABLE_COMBINING - // handle combining characters - // we just tag the accent on the previous on-screen character. - // this is arguably not correct, but also arguably not wrong. - // we don't handle double-width characters nicely yet. - line_t *linep; - text_t *tp; - rend_t *rp; - - if (screen.cur.col > 0) - { - linep = line; - tp = line->t + screen.cur.col - 1; - rp = line->r + screen.cur.col - 1; - } - else if (screen.cur.row > 0 - && ROW(screen.cur.row - 1).is_longer ()) - { - linep = &ROW(screen.cur.row - 1); - tp = line->t + ncol - 1; - rp = line->r + ncol - 1; - } - else - continue; + if (c != 0xfeff) // ignore BOM + { + // handle combining characters + // we just tag the accent on the previous on-screen character. + // this is arguably not correct, but also arguably not wrong. + // we don't handle double-width characters nicely yet. + line_t *linep; + text_t *tp; + rend_t *rp; - linep->touch (); + if (screen.cur.col > 0) + { + linep = line; + tp = line->t + screen.cur.col - 1; + rp = line->r + screen.cur.col - 1; + } + else if (screen.cur.row > 0 + && ROW(screen.cur.row - 1).is_longer ()) + { + linep = &ROW(screen.cur.row - 1); + tp = line->t + ncol - 1; + rp = line->r + ncol - 1; + } + else + continue; - while (*tp == NOCHAR && tp > linep->t) - tp--, rp--; + linep->touch (); - // first try to find a precomposed character - unicode_t n = rxvt_compose (*tp, c); - if (n == NOCHAR) - n = rxvt_composite.compose (*tp, c); + while (*tp == NOCHAR && tp > linep->t) + tp--, rp--; - *tp = n; - *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); -#endif + // 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, FONTSET (*rp)->find_font (*tp)); + } } +#endif } max_it (line->l, screen.cur.col); -#ifdef DEBUG_STRICT assert (screen.cur.row >= 0); -#endif } /* ------------------------------------------------------------------------- */ @@ -1001,23 +1010,20 @@ void rxvt_term::scr_backspace () NOTHROW { - want_refresh = 1; - if (screen.cur.col == 0) { if (screen.cur.row > 0) { #ifdef TERMCAP_HAS_BW screen.cur.col = ncol - 1; - screen.cur.row--; - return; + --screen.cur.row; + + want_refresh = 1; #endif } } - else if (!(screen.flags & Screen_WrapNext)) + else scr_gotorc (0, -1, RELATIVE); - - screen.flags &= ~Screen_WrapNext; } /* ------------------------------------------------------------------------- */ @@ -1050,7 +1056,7 @@ if (!--count) break; } - else + else ht &= l.t[i] == ' ' && RS_SAME (l.r[i], base_rend); @@ -1059,7 +1065,7 @@ // store horizontal tab commands as characters inside the text // buffer so they can be selected and pasted. - if (ht && OPTION (Opt_pastableTabs)) + if (ht && option (Opt_pastableTabs)) { base_rend = SET_FONT (base_rend, 0); @@ -1102,7 +1108,7 @@ * Move cursor left in row. If we're at the left boundary, shift everything * in that row right. Clear left column. */ -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL void rxvt_term::scr_backindex () NOTHROW { @@ -1119,7 +1125,7 @@ * Move cursor right in row. If we're at the right boundary, shift everything * in that row left. Clear right column. */ -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL void rxvt_term::scr_forwardindex () NOTHROW { @@ -1176,7 +1182,8 @@ else { if (screen.flags & Screen_Relative) - { /* relative origin mode */ + { + /* relative origin mode */ screen.cur.row = row + screen.tscroll; min_it (screen.cur.row, screen.bscroll); } @@ -1219,6 +1226,7 @@ * XTERM_SEQ: Clear line to right: ESC [ 0 K * XTERM_SEQ: Clear line to left : ESC [ 1 K * XTERM_SEQ: Clear whole line : ESC [ 2 K + * extension: clear to right unless wrapped: ESC [ 3 K */ void rxvt_term::scr_erase_line (int mode) NOTHROW @@ -1237,21 +1245,31 @@ switch (mode) { + case 3: + if (screen.flags & Screen_WrapNext) + return; + + /* fall through */ + case 0: /* erase to end of line */ col = screen.cur.col; num = ncol - col; min_it (line.l, col); + if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) CLEAR_SELECTION (); break; + case 1: /* erase to beginning of line */ col = 0; num = screen.cur.col + 1; + if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) CLEAR_SELECTION (); break; + case 2: /* erase whole line */ col = 0; num = ncol; @@ -1319,31 +1337,47 @@ min_it (num, nrow - row); - if (rstyle & (RS_RVid | RS_Uline)) + // TODO: the code below does not work when view_start != 0 + // the workaround is to disable the clear and use a normal refresh + // when view_start != 0. mysterious. + if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) ren = (rend_t) ~RS_None; else if (GET_BASEBG (rstyle) == Color_bg) { ren = DEFAULT_RSTYLE; - CLEAR_ROWS (row, num); + + if (mapped && !view_start) + XClearArea (dpy, vt, 0, + Row2Pixel (row - view_start), (unsigned int)width, + (unsigned int)Height2Pixel (num), False); } else { ren = rstyle & (RS_fgMask | RS_bgMask); - gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; - XChangeGC (display->display, gc, GCForeground, &gcvalue); - ERASE_ROWS (row, num); - gcvalue.foreground = pix_colors[Color_fg]; - XChangeGC (display->display, gc, GCForeground, &gcvalue); + + if (mapped && !view_start) + { + gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; + XChangeGC (dpy, gc, GCForeground, &gcvalue); + XFillRectangle (dpy, vt, gc, + 0, Row2Pixel (row - view_start), + (unsigned int)width, + (unsigned int)Height2Pixel (num)); + gcvalue.foreground = pix_colors[Color_fg]; + XChangeGC (dpy, gc, GCForeground, &gcvalue); + } } for (; num--; row++) { scr_blank_screen_mem (ROW(row), rstyle); - scr_blank_line (drawn_buf [row], 0, ncol, ren); + + if (!view_start) + scr_blank_line (drawn_buf [row], 0, ncol, ren); } } -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL void rxvt_term::scr_erase_savelines () NOTHROW { @@ -1423,9 +1457,6 @@ void rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW { - int col, row; - rend_t tr; - want_refresh = 1; ZERO_SCROLLBACK (); @@ -1437,24 +1468,31 @@ selection_check (1); min_it (count, ncol - screen.cur.col); - row = screen.cur.row; + int row = screen.cur.row; line_t *line = &ROW(row); line->touch (); line->is_longer (0); + // nuke wide spanning the start + if (line->t[screen.cur.col] == NOCHAR) + scr_kill_char (*line, screen.cur.col); + switch (insdel) { case INSERT: - for (col = ncol - 1; (col - count) >= screen.cur.col; col--) + line->l = min (line->l + count, ncol); + + if (line->t[screen.cur.col] == NOCHAR) + scr_kill_char (*line, screen.cur.col); + + for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) { line->t[col] = line->t[col - count]; line->r[col] = line->r[col - count]; } - line->l = min (line->l + count, ncol); - if (selection.op && current_screen == selection.screen && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) { @@ -1462,7 +1500,8 @@ || (selection.end.col + count >= ncol)) CLEAR_SELECTION (); else - { /* shift selection */ + { + /* shift selection */ selection.beg.col += count; selection.mark.col += count; /* XXX: yes? */ selection.end.col += count; @@ -1477,21 +1516,27 @@ selection_check (1); screen.cur.col -= count; - line->l = max (line->l - count, 0); + // nuke wide char after the end + if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) + scr_kill_char (*line, screen.cur.col + count); + scr_blank_line (*line, screen.cur.col, count, rstyle); break; case DELETE: - tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); + line->l = max (line->l - count, 0); - for (col = screen.cur.col; (col + count) < ncol; col++) + // nuke wide char spanning the end + if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) + scr_kill_char (*line, screen.cur.col + count); + + for (int col = screen.cur.col; (col + count) < ncol; col++) { line->t[col] = line->t[col + count]; line->r[col] = line->r[col + count]; } - line->l = max (line->l - count, 0); - scr_blank_line (*line, ncol - count, count, tr); + scr_blank_line (*line, ncol - count, count, rstyle); if (selection.op && current_screen == selection.screen && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) @@ -1611,7 +1656,7 @@ rxvt_term::scr_set_tab (int mode) NOTHROW { if (mode < 0) - memset (tabs, 0, ncol * sizeof (char)); + memset (tabs, 0, ncol); else if (screen.cur.col < ncol) tabs [screen.cur.col] = !!mode; } @@ -1623,27 +1668,29 @@ * XTERM_SEQ: Normal video : ESC [ ? 5 l */ void -rxvt_term::scr_rvideo_mode (int mode) NOTHROW +rxvt_term::scr_rvideo_mode (bool on) NOTHROW { - XGCValues gcvalue; + rvideo_mode = on; - if (rvideo != mode) +#ifndef NO_BELL + on ^= rvideo_bell; +#endif + + if (rvideo_state != on) { - rvideo = mode; + rvideo_state = on; + ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); -#if XPM_BACKGROUND +#ifdef HAVE_BG_PIXMAP if (bgPixmap.pixmap == None) #endif -#if TRANSPARENT - if (! OPTION (Opt_transparent) || am_transparent == 0) -#endif - XSetWindowBackground (display->display, vt, - pix_colors[Color_bg]); + XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); + XGCValues gcvalue; gcvalue.foreground = pix_colors[Color_fg]; gcvalue.background = pix_colors[Color_bg]; - XChangeGC (display->display, gc, GCBackground | GCForeground, - &gcvalue); + XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); + scr_clear (); scr_touch (true); } @@ -1737,10 +1784,9 @@ for (int i = 0; i < nrow; i++) { - int col = 0; rend_t *drp = drawn_buf[i].r; - for (; col < ncol; col++, drp++) + for (int col = 0; col < ncol; col++, drp++) if ((*drp & mask) == value) { found = true; @@ -1853,6 +1899,16 @@ return true; } +#ifndef NO_BELL +void +rxvt_term::bell_cb (ev::timer &w, int revents) +{ + rvideo_bell = false; + scr_rvideo_mode (rvideo_mode); + refresh_check (); +} +#endif + /* ------------------------------------------------------------------------- */ void rxvt_term::scr_bell () NOTHROW @@ -1861,21 +1917,27 @@ # ifndef NO_MAPALERT # ifdef MAPALERT_OPTION - if (OPTION (Opt_mapAlert)) + if (option (Opt_mapAlert)) # endif - XMapWindow (display->display, parent[0]); + XMapWindow (dpy, parent[0]); +# endif + +# if ENABLE_FRILLS + if (option (Opt_urgentOnBell)) + set_urgency (1); # endif - if (OPTION (Opt_visualBell)) + if (option (Opt_visualBell)) { - scr_rvideo_mode (!rvideo); /* refresh also done */ - display->flush (); - rxvt_usleep (VISUAL_BELL_DURATION); - scr_rvideo_mode (!rvideo); /* refresh also done */ + rvideo_bell = true; + scr_rvideo_mode (rvideo_mode); + flush (); + + bell_ev.start (VISUAL_BELL_DURATION); } else - XBell (display->display, 0); - + XBell (dpy, 0); + HOOK_INVOKE ((this, HOOK_BELL, DT_END)); #endif } @@ -1886,9 +1948,9 @@ { #ifdef PRINTPIPE int nrows, row_start; - FILE *fd; + FILE *fd = popen_printer (); - if ((fd = popen_printer ()) == NULL) + if (!fd) return; if (fullhist) @@ -1904,7 +1966,7 @@ wctomb (0, 0); - for (int r1 = 0; r1 < nrows; r1++) + for (int r1 = row_start; r1 < row_start + nrows; r1++) { text_t *tp = ROW(r1).t; int len = ROW(r1).l; @@ -1943,8 +2005,6 @@ void rxvt_term::scr_refresh () NOTHROW { - unsigned char must_clear, /* use draw_string not draw_image_string */ - showcursor; /* show the cursor */ int16_t col, row, /* column/row we're processing */ ocrow; /* old cursor row */ int i; /* tmp */ @@ -1952,6 +2012,8 @@ rend_t cc1; /* store colours at cursor position (s) */ #endif rend_t *crp; // cursor rendition pointer + rend_t ccol1, /* Cursor colour */ + ccol2; /* Cursor colour2 */ want_refresh = 0; /* screen is current */ @@ -1961,14 +2023,12 @@ /* * A: set up vars */ - must_clear = 0; refresh_count = 0; -#if XPM_BACKGROUND - must_clear |= bgPixmap.pixmap != None; -#endif -#if TRANSPARENT - must_clear |= OPTION (Opt_transparent) && am_transparent; + unsigned int old_screen_flags = screen.flags; + char have_bg = 0; +#ifdef HAVE_BG_PIXMAP + have_bg = bgPixmap.pixmap != None; #endif ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ @@ -1977,15 +2037,19 @@ */ scr_reverse_selection (); + HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); +#if ENABLE_OVERLAY + scr_swap_overlay (); +#endif + + char showcursor = screen.flags & Screen_VisibleCursor; + /* * C: set the cursor character (s) */ { unsigned char setoldcursor; - rend_t ccol1, /* Cursor colour */ - ccol2; /* Cursor colour2 */ - showcursor = (screen.flags & Screen_VisibleCursor); #ifdef CURSOR_BLINK if (hidden_cursor) showcursor = 0; @@ -2000,35 +2064,38 @@ crp = &ROW(screen.cur.row).r[col]; - if (showcursor && focus) - { - if (OPTION (Opt_cursorUnderline)) - *crp ^= RS_Uline; - else - { - *crp ^= RS_RVid; - #ifndef NO_CURSORCOLOR - cc1 = *crp & (RS_fgMask | RS_bgMask); - if (ISSET_PIXCOLOR (Color_cursor)) - ccol1 = Color_cursor; - else + cc1 = *crp & (RS_fgMask | RS_bgMask); + if (ISSET_PIXCOLOR (Color_cursor)) + ccol1 = Color_cursor; + else +#endif #ifdef CURSOR_COLOR_IS_RENDITION_COLOR - ccol1 = fgcolor_of (rstyle); + ccol1 = fgcolor_of (rstyle); #else - ccol1 = Color_fg; + ccol1 = Color_fg; +#endif + +#ifndef NO_CURSORCOLOR + if (ISSET_PIXCOLOR (Color_cursor2)) + ccol2 = Color_cursor2; + else #endif - if (ISSET_PIXCOLOR (Color_cursor2)) - ccol2 = Color_cursor2; - else #ifdef CURSOR_COLOR_IS_RENDITION_COLOR - ccol2 = bgcolor_of (rstyle); + ccol2 = bgcolor_of (rstyle); #else - ccol2 = Color_bg; + ccol2 = Color_bg; #endif + + if (focus) + { + if (option (Opt_cursorUnderline)) + *crp ^= RS_Uline; + else + { + *crp ^= RS_RVid; *crp = SET_FGCOLOR (*crp, ccol1); *crp = SET_BGCOLOR (*crp, ccol2); -#endif } } } @@ -2065,11 +2132,6 @@ } } - HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); -#if ENABLE_OVERLAY - scr_swap_overlay (); -#endif - #ifndef NO_SLOW_LINK_SUPPORT /* * D: CopyArea pass - very useful for slower links @@ -2077,9 +2139,10 @@ */ if (!display->is_local && refresh_type == FAST_REFRESH && num_scr_allow && num_scr - && abs (num_scr) < nrow && !must_clear) + && abs (num_scr) < nrow && !have_bg) { int16_t nits; + int i = num_scr; int j; int len, wlen; dLocal (int, num_scr); @@ -2087,6 +2150,7 @@ j = nrow; wlen = len = -1; row = i > 0 ? 0 : j - 1; + for (; j-- >= 0; row += (i > 0 ? 1 : -1)) { if (row + i >= 0 && row + i < nrow && row + i != ocrow) @@ -2117,17 +2181,22 @@ } } - if (len != -1) + if (len >= 0) { /* also comes here at end if needed because of >= above */ if (wlen < len) ::swap (wlen, len); - XCopyArea (display->display, vt, vt, + XGCValues gcv; + + gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); + XCopyArea (dpy, vt, vt, gc, 0, Row2Pixel (len + i), (unsigned int)this->width, (unsigned int)Height2Pixel (wlen - len + 1), 0, Row2Pixel (len)); + gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); + len = -1; } } @@ -2161,10 +2230,10 @@ // redraw one or more characters // seek to the beginning of wide characters - while (stp[col] == NOCHAR && col > 0) + while (expect_false (stp[col] == NOCHAR && col > 0)) --col; - rend_t rend = srp[col]; /* screen rendition (target rendtion) */ + rend_t rend = srp[col]; /* screen rendition (target rendition) */ text_t *text = stp + col; int count = 1; @@ -2178,7 +2247,8 @@ if (stp[col] == NOCHAR) { dtp[col] = stp[col]; - drp[col] = rend; + drp[col] = srp[col]; + count++; i++; @@ -2193,14 +2263,14 @@ if (stp[col] != dtp[col] || !RS_SAME (srp[col], drp[col])) { - if (must_clear && (i++ > count / 2)) + if (have_bg && (i++ > count / 2)) break; dtp[col] = stp[col]; drp[col] = rend; i = 0; } - else if (must_clear || (stp[col] != ' ' && ++i >= 16)) + else if (have_bg || (stp[col] != ' ' && ++i >= 16)) break; } @@ -2208,7 +2278,7 @@ count -= i; /* dump any matching trailing chars */ // sometimes we optimize away the trailing NOCHAR's, add them back - while (i && text[count] == NOCHAR) + while (expect_false (i && text[count] == NOCHAR)) count++, i--; /* @@ -2218,25 +2288,12 @@ int back = bgcolor_of (rend); // desired background // only do special processing if any attributes are set, which is unlikely - if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) + if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) { -#if ENABLE_STYLES - // force redraw after "careful" characters to avoid pixel droppings - if (srp[col] & RS_Careful && col < 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 -= fwidth; -#endif - bool invert = rend & RS_RVid; #ifndef NO_BOLD_UNDERLINE_REVERSE - if (rend & RS_Bold - && fore == Color_fg) + if (rend & RS_Bold && fore == Color_fg) { if (ISSET_PIXCOLOR (Color_BD)) fore = Color_BD; @@ -2246,8 +2303,7 @@ # endif } - if (rend & RS_Italic - && fore == Color_fg) + if (rend & RS_Italic && fore == Color_fg) { if (ISSET_PIXCOLOR (Color_IT)) fore = Color_IT; @@ -2257,18 +2313,35 @@ # endif } - if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) + if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) fore = Color_UL; #endif +#ifdef OPTION_HC + if (rend & RS_Sel) + { + /* invert the column if no highlightColor is set or it is the + * current cursor column */ + if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) + && ISSET_PIXCOLOR (Color_HC)) + { + if (ISSET_PIXCOLOR (Color_HTC)) + fore = Color_HTC; + // if invert is 0 reverse video is set so we use bg color as fg color + else if (!invert) + fore = back; + + back = Color_HC; + invert = 0; + } + } +#endif + if (invert) { - ::swap (fore, back); + ::swap (fore, back); #ifndef NO_BOLD_UNDERLINE_REVERSE - if (ISSET_PIXCOLOR (Color_RV)) - back = Color_RV; - if (fore == back) { fore = Color_bg; @@ -2280,15 +2353,33 @@ #ifdef TEXT_BLINK if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) { - if (!text_blink_ev.active) + if (!text_blink_ev.is_active ()) { - text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); + text_blink_ev.again (); hidden_text = 0; } else if (hidden_text) fore = back; } #endif + +#if ENABLE_STYLES + // "careful" (too wide) character handling + + // 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 -= fwidth; + + // force redraw after "careful" characters to avoid pixel droppings + for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) + drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; + + // force redraw before "careful" characters to avoid pixel droppings + for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) + drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; +#endif } /* @@ -2296,50 +2387,39 @@ */ rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; - if (back == fore) - font->clear_rect (*drawable, xpixel, ypixel, - fwidth * count, fheight, - back); - else if (back == Color_bg) + if (expect_true (have_bg && back == Color_bg)) { - if (must_clear) - { - CLEAR_CHARS (xpixel, ypixel, count); + // this is very ugly, maybe push it into ->draw? - for (i = 0; i < count; i++) /* don't draw empty strings */ - if (text[i] != ' ') - { - font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); - break; - } - } - else - font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); + for (i = 0; i < count; i++) /* don't draw empty strings */ + if (text[i] != ' ') + { + font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); + goto did_clear; + } + + CLEAR_CHARS (xpixel, ypixel, count); + did_clear: ; } else font->draw (*drawable, xpixel, ypixel, text, count, fore, back); - if (rend & RS_Uline && font->descent > 1 && fore != back) + if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) { #if ENABLE_FRILLS if (ISSET_PIXCOLOR (Color_underline)) - XSetForeground (display->display, gc, pix_colors[Color_underline]); + XSetForeground (dpy, gc, pix_colors[Color_underline]); else #endif - XSetForeground (display->display, gc, pix_colors[fore]); + XSetForeground (dpy, gc, pix_colors[fore]); - XDrawLine (display->display, drawBuffer, gc, + XDrawLine (dpy, vt, 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 - HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); - /* * G: cleanup cursor and display outline cursor if necessary */ @@ -2347,7 +2427,7 @@ { if (focus) { - if (OPTION (Opt_cursorUnderline)) + if (option (Opt_cursorUnderline)) *crp ^= RS_Uline; else { @@ -2371,10 +2451,12 @@ #ifndef NO_CURSORCOLOR if (ISSET_PIXCOLOR (Color_cursor)) - XSetForeground (display->display, gc, pix_colors[Color_cursor]); + XSetForeground (dpy, gc, pix_colors[Color_cursor]); + else #endif + XSetForeground (dpy, gc, pix_colors[ccol1]); - XDrawRectangle (display->display, drawBuffer, gc, + XDrawRectangle (dpy, vt, gc, Col2Pixel (col), Row2Pixel (oldcursor.row), (unsigned int) (Width2Pixel (cursorwidth) - 1), @@ -2385,8 +2467,14 @@ /* * H: cleanup selection */ +#if ENABLE_OVERLAY + scr_swap_overlay (); +#endif + HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); + scr_reverse_selection (); + screen.flags = old_screen_flags; num_scr = 0; num_scr_allow = 1; } @@ -2419,28 +2507,24 @@ void rxvt_term::scr_recolour () NOTHROW { - if (1 -#if TRANSPARENT - && !am_transparent -#endif -#if XPM_BACKGROUND - && !bgPixmap.pixmap -#endif - ) - { - XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); - XClearWindow (display->display, parent[0]); - XSetWindowBackground (display->display, 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); - } +#ifdef HAVE_BG_PIXMAP + bgPixmap.apply (); +#else + + XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); + XClearWindow (dpy, parent[0]); + XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); + + if (scrollBar.win) + { + XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); + scrollBar.state = STATE_IDLE; + scrollBar.show (0); + } + #endif - } + /* bgPixmap.apply () does not do the following : */ scr_clear (); scr_touch (true); want_refresh = 1; @@ -2457,7 +2541,7 @@ want_refresh = 1; if (really) - XClearWindow (display->display, vt); + XClearWindow (dpy, vt); } void @@ -2516,16 +2600,16 @@ && current_screen == selection.screen && selection.end.row >= view_start) { -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL if (selection.rect) scr_xor_rect (selection.beg.row, selection.beg.col, selection.end.row, selection.end.col, - RS_RVid, RS_RVid | RS_Uline); + RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); else #endif scr_xor_span (selection.beg.row, selection.beg.col, selection.end.row, selection.end.col, - RS_RVid); + RS_Sel | RS_RVid); } } @@ -2542,7 +2626,7 @@ unsigned int width, towrite; char r1[] = "\n"; - for (row = saveLines - nsaved; + for (row = saveLines + top_row; row < saveLines + nrow - 1; row++) { width = row_buf[row].l >= 0 ? row_buf[row].l @@ -2603,7 +2687,13 @@ if (data[i] == C0_LF) data[i] = C0_CR; + if (priv_modes & PrivMode_BracketPaste) + tt_printf ("\e[200~"); + tt_write (data, len); + + if (priv_modes & PrivMode_BracketPaste) + tt_printf ("\e[201~"); } /* ------------------------------------------------------------------------- */ @@ -2642,7 +2732,7 @@ unsigned long bytes_after; XTextProperty ct; - if (XGetWindowProperty (display->display, win, prop, + if (XGetWindowProperty (dpy, win, prop, 0, PROP_SIZE / 4, delete_prop, AnyPropertyType, &ct.encoding, &ct.format, @@ -2661,7 +2751,7 @@ // fetch and append remaining data XTextProperty ct2; - if (XGetWindowProperty (display->display, win, prop, + if (XGetWindowProperty (dpy, win, prop, ct.nitems / 4, (bytes_after + 3) / 4, delete_prop, AnyPropertyType, &ct2.encoding, &ct2.format, @@ -2684,11 +2774,11 @@ { // INCR selection, start handshake if (!delete_prop) - XDeleteProperty (display->display, win, prop); + XDeleteProperty (dpy, win, prop); selection_wait = Sel_incr; incr_buf_fill = 0; - incr_ev.start (NOW + 10); + incr_ev.start (10); goto bailout; } @@ -2707,7 +2797,7 @@ incr_buf_size = 0; incr_ev.stop (); } - else + else { if (selection_wait == Sel_normal && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion @@ -2724,7 +2814,7 @@ } else if (selection_wait == Sel_incr) { - incr_ev.start (NOW + 10); + incr_ev.start (10); while (incr_buf_fill + ct.nitems > incr_buf_size) { @@ -2741,7 +2831,7 @@ char **cl; int cr; -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL // 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]) @@ -2755,7 +2845,7 @@ } else #endif - if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 + if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 && cl) { for (int i = 0; i < cr; i++) @@ -2774,7 +2864,7 @@ } void -rxvt_term::incr_cb (time_watcher &w) NOTHROW +rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW { selection_wait = Sel_none; @@ -2795,7 +2885,7 @@ /* ------------------------------------------------------------------------- */ /* - * Request the current selection: + * Request the current selection: * Order: > internal selection if available * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) * > CUT_BUFFER0 @@ -2806,20 +2896,15 @@ void rxvt_term::selection_request (Time tm, int selnum) NOTHROW { -/* After making a selection with selection_make this function will always - * return the internal selection, which is not correct IMO, now much more since - * I added the selnum parameter. - */ -#if 0 - if (selection.text) - { /* internal selection */ + if (selection.text && selnum == Sel_Primary) + { + /* internal selection */ char *str = rxvt_wcstombs (selection.text, selection.len); paste (str, strlen (str)); free (str); return; } else -#endif { selection_request_time = tm; selection_wait = Sel_normal; @@ -2827,11 +2912,11 @@ #if X_HAVE_UTF8_STRING selection_type = Sel_UTF8String; if (selection_request_other (xa[XA_UTF8_STRING], selnum)) - return; + return; #else selection_type = Sel_CompoundText; if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) - return; + return; #endif } @@ -2853,9 +2938,9 @@ else sel = xa[XA_CLIPBOARD]; - if (XGetSelectionOwner (display->display, sel) != None) + if (XGetSelectionOwner (dpy, sel) != None) { - XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], + XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], vt, selection_request_time); return 1; } @@ -2869,16 +2954,42 @@ * EXT: SelectionClear */ void -rxvt_term::selection_clear () NOTHROW +rxvt_term::selection_clear (bool clipboard) NOTHROW { - want_refresh = 1; - free (selection.text); - selection.text = NULL; - selection.len = 0; - CLEAR_SELECTION (); + if (!clipboard) + { + want_refresh = 1; + free (selection.text); + selection.text = NULL; + selection.len = 0; + CLEAR_SELECTION (); - if (display->selection_owner == this) - display->selection_owner = 0; + if (display->selection_owner == this) + display->selection_owner = 0; + } + else + { + free (selection.clip_text); + selection.clip_text = NULL; + selection.clip_len = 0; + + if (display->clipboard_owner == this) + display->clipboard_owner = 0; + } +} + +void +rxvt_term::clipboard_copy (Time tm) +{ + if (selection.len > 0) + { + free (selection.clip_text); + selection.clip_len = selection.len; + selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len); + memcpy (selection.clip_text, selection.text, + sizeof (wchar_t) * selection.clip_len); + selection_grab (tm, true); + } } /* ------------------------------------------------------------------------- */ @@ -2928,7 +3039,7 @@ for (; row <= selection.end.row; row++, col = 0) { -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL if (selection.rect) { col = selection.beg.col; @@ -2941,7 +3052,7 @@ col = max (col, 0); if (row == selection.end.row -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL || selection.rect #endif ) @@ -2974,7 +3085,7 @@ new_selection_text[ofs++] = *t++; } -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL if (selection.rect) { while (ofs @@ -3014,26 +3125,37 @@ } bool -rxvt_term::selection_grab (Time tm) NOTHROW +rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW { - selection_time = tm; + Atom sel; + + if (!clipboard) + { + selection_time = tm; + sel = XA_PRIMARY; + } + else + { + clipboard_time = tm; + sel = xa[XA_CLIPBOARD]; + } - XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); - if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) + XSetSelectionOwner (dpy, sel, vt, tm); + if (XGetSelectionOwner (dpy, sel) == vt) { - display->set_selection_owner (this); + display->set_selection_owner (this, clipboard); return true; } else { - selection_clear (); + selection_clear (clipboard); return false; } #if 0 XTextProperty ct; - if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) + if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) { set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); XFree (ct.value); @@ -3089,9 +3211,10 @@ while (selection.mark.col > 0 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) --selection.mark.col; - + if (selection.op) - { /* clear the old selection */ + { + /* clear the old selection */ selection.beg.row = selection.end.row = selection.mark.row; selection.beg.col = selection.end.col = selection.mark.col; } @@ -3290,7 +3413,8 @@ * time of the most recent button3 press */ if (button3 && buttonpress) - { /* button3 press */ + { + /* button3 press */ /* * first determine which edge of the selection we are closest to */ @@ -3318,7 +3442,8 @@ } } else - { /* button1 drag or button3 drag */ + { + /* button1 drag or button3 drag */ if (ROWCOL_IS_AFTER (selection.mark, pos)) { if (selection.mark.row == selection.end.row @@ -3345,7 +3470,7 @@ { if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN && !ROW(selection.beg.row).is_longer () -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL && !selection.rect #endif ) @@ -3354,7 +3479,7 @@ if ( selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN && !ROW(selection.end.row).is_longer () -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL && !selection.rect #endif ) @@ -3371,7 +3496,7 @@ else if (selection.clicks == 3) { #if ENABLE_FRILLS - if (OPTION (Opt_tripleclickwords)) + if (option (Opt_tripleclickwords)) { selection_delimit_word (UP, &selection.beg, &selection.beg); @@ -3381,7 +3506,9 @@ { selection.end.row = end_row; selection.end.col = ROW(end_row).l; +# if !ENABLE_MINIMAL selection_remove_trailing_spaces (); +# endif break; } } @@ -3407,7 +3534,8 @@ } if (button3 && buttonpress) - { /* mark may need to be changed */ + { + /* mark may need to be changed */ if (closeto == LEFT) { selection.mark.row = selection.end.row; @@ -3420,13 +3548,13 @@ } } -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL if (selection.rect && selection.beg.col > selection.end.col) ::swap (selection.beg.col, selection.end.col); #endif } -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL void rxvt_term::selection_remove_trailing_spaces () NOTHROW { @@ -3491,7 +3619,6 @@ rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW { XSelectionEvent ev; - dDisp; ev.type = SelectionNotify; ev.property = None; @@ -3515,7 +3642,7 @@ *target++ = xa[XA_UTF8_STRING]; #endif - XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, + XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, 32, PropModeReplace, (unsigned char *)target_list, target - target_list); ev.property = rq.property; @@ -3526,12 +3653,18 @@ /* TODO: Handle MULTIPLE */ } #endif - else if (rq.target == xa[XA_TIMESTAMP] && selection.text) + else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) { - XChangeProperty (disp, rq.requestor, rq.property, rq.target, + XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 32, PropModeReplace, (unsigned char *)&selection_time, 1); ev.property = rq.property; } + else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) + { + XChangeProperty (dpy, rq.requestor, rq.property, rq.target, + 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); + ev.property = rq.property; + } else if (rq.target == XA_STRING || rq.target == xa[XA_TEXT] || rq.target == xa[XA_COMPOUND_TEXT] @@ -3562,7 +3695,7 @@ style = enc_text; else if (target == xa[XA_COMPOUND_TEXT]) style = enc_compound_text; -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL else if (target == xa[XA_UTF8_STRING]) style = enc_utf8; #endif @@ -3572,18 +3705,23 @@ style = enc_compound_text; } - if (selection.text) + if (rq.selection == XA_PRIMARY && selection.text) { cl = selection.text; selectlen = selection.len; } + else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) + { + cl = selection.clip_text; + selectlen = selection.clip_len; + } else { cl = L""; selectlen = 0; } -#if ENABLE_FRILLS +#if !ENABLE_MINIMAL // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it // so recode it manually if (style == enc_utf8) @@ -3596,7 +3734,7 @@ } else #endif - if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) + if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) freect = 1; else { @@ -3606,7 +3744,7 @@ ct.encoding = target; } - XChangeProperty (disp, rq.requestor, rq.property, + XChangeProperty (dpy, rq.requestor, rq.property, ct.encoding, 8, PropModeReplace, ct.value, (int)ct.nitems); ev.property = rq.property; @@ -3615,23 +3753,7 @@ XFree (ct.value); } - XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); -} - -/* ------------------------------------------------------------------------- * - * MOUSE ROUTINES * - * ------------------------------------------------------------------------- */ - -/* - * return col/row values corresponding to x/y pixel values - */ -void -rxvt_term::pixel_position (int *x, int *y) NOTHROW -{ - *x = Pixel2Col (*x); - /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ - *y = Pixel2Row (*y); - /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ + XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); } /* ------------------------------------------------------------------------- */ @@ -3641,7 +3763,7 @@ { XWindowAttributes xwa; - XGetWindowAttributes (display->display, vt, &xwa); + XGetWindowAttributes (dpy, vt, &xwa); pos.x = xwa.x + Col2Pixel (screen.cur.col); pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; @@ -3669,16 +3791,16 @@ x -= 1; clamp_it (x, 0, ncol - w); y -= 1; clamp_it (y, 0, nrow - h); - ov_x = x; ov_y = y; - ov_w = w; ov_h = h; + ov.x = x; ov.y = y; + ov.w = w; ov.h = h; - ov_text = new text_t *[h]; - ov_rend = new rend_t *[h]; + ov.text = new text_t *[h]; + ov.rend = new rend_t *[h]; for (y = 0; y < h; y++) { - text_t *tp = ov_text[y] = new text_t[w]; - rend_t *rp = ov_rend[y] = new rend_t[w]; + text_t *tp = ov.text[y] = new text_t[w]; + rend_t *rp = ov.rend[y] = new rend_t[w]; text_t t0, t1, t2; rend_t r = OVERLAY_RSTYLE; @@ -3707,31 +3829,31 @@ void rxvt_term::scr_overlay_off () NOTHROW { - if (!ov_text) + if (!ov.text) return; want_refresh = 1; - for (int y = 0; y < ov_h; y++) + for (int y = 0; y < ov.h; y++) { - delete [] ov_text[y]; - delete [] ov_rend[y]; + delete [] ov.text[y]; + delete [] ov.rend[y]; } - delete [] ov_text; ov_text = 0; - delete [] ov_rend; ov_rend = 0; + delete [] ov.text; ov.text = 0; + delete [] ov.rend; ov.rend = 0; } void rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW { - if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) + if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) return; x++, y++; - ov_text[y][x] = text; - ov_rend[y][x] = rend; + ov.text[y][x] = text; + ov.rend[y][x] = rend; } void @@ -3747,7 +3869,7 @@ while (*s) { text_t t = *s++; - int width = wcwidth (t); + int width = WCWIDTH (t); while (width--) { @@ -3760,19 +3882,24 @@ void rxvt_term::scr_swap_overlay () NOTHROW { - if (!ov_text) + if (!ov.text) return; + // hide cursor if it is within the overlay area + if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) + && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) + screen.flags &= ~Screen_VisibleCursor; + // swap screen mem with overlay - for (int y = ov_h; y--; ) + for (int y = ov.h; y--; ) { - text_t *t1 = ov_text[y]; - rend_t *r1 = ov_rend[y]; + text_t *t1 = ov.text[y]; + rend_t *r1 = ov.rend[y]; - text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; - rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; + text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; + rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; - for (int x = ov_w; x--; ) + for (int x = ov.w; x--; ) { text_t t = *t1; *t1++ = *t2; *t2++ = t; rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));