… | |
… | |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
|
|
7 | * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
7 | * |
8 | * |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
10 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * the Free Software Foundation; either version 3 of the License, or |
11 | * (at your option) any later version. |
12 | * (at your option) any later version. |
12 | * |
13 | * |
13 | * This program is distributed in the hope that it will be useful, |
14 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
614 | * Change the colour for following text |
615 | * Change the colour for following text |
615 | */ |
616 | */ |
616 | void |
617 | void |
617 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
618 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
618 | { |
619 | { |
619 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
620 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR24)) |
620 | color = fgbg; |
621 | color = fgbg; |
621 | |
622 | |
622 | if (fgbg == Color_fg) |
623 | if (fgbg == Color_fg) |
623 | rstyle = SET_FGCOLOR (rstyle, color); |
624 | rstyle = SET_FGCOLOR (rstyle, color); |
624 | else |
625 | else |
… | |
… | |
1011 | } |
1012 | } |
1012 | else if (screen.cur.row > 0 |
1013 | else if (screen.cur.row > 0 |
1013 | && ROW(screen.cur.row - 1).is_longer ()) |
1014 | && ROW(screen.cur.row - 1).is_longer ()) |
1014 | { |
1015 | { |
1015 | linep = &ROW(screen.cur.row - 1); |
1016 | linep = &ROW(screen.cur.row - 1); |
1016 | tp = line->t + ncol - 1; |
1017 | tp = linep->t + ncol - 1; |
1017 | rp = line->r + ncol - 1; |
1018 | rp = linep->r + ncol - 1; |
1018 | } |
1019 | } |
1019 | else |
1020 | else |
1020 | continue; |
1021 | continue; |
1021 | |
1022 | |
1022 | linep->touch (); |
1023 | linep->touch (); |
… | |
… | |
1713 | |
1714 | |
1714 | if (rvideo_state != on) |
1715 | if (rvideo_state != on) |
1715 | { |
1716 | { |
1716 | rvideo_state = on; |
1717 | rvideo_state = on; |
1717 | |
1718 | |
|
|
1719 | #if OFF_FOCUS_FADING |
|
|
1720 | if (rs[Rs_fade]) |
|
|
1721 | { |
|
|
1722 | ::swap (pix_colors_focused[Color_fg], pix_colors_focused[Color_bg]); |
|
|
1723 | ::swap (pix_colors_unfocused[Color_fg], pix_colors_unfocused[Color_bg]); |
|
|
1724 | } |
|
|
1725 | else |
|
|
1726 | #endif |
1718 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1727 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1719 | #ifdef HAVE_IMG |
1728 | #ifdef HAVE_IMG |
1720 | if (bg_img == 0) |
1729 | if (bg_img == 0) |
1721 | #endif |
1730 | #endif |
1722 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1731 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
… | |
… | |
1897 | * the top of the screen |
1906 | * the top of the screen |
1898 | */ |
1907 | */ |
1899 | void |
1908 | void |
1900 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1909 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1901 | { |
1910 | { |
1902 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1911 | // lerp (y, 0, len, top_row, nrow - 1) |
|
|
1912 | scr_changeview (top_row + (nrow - 1 - top_row) * y / len); |
1903 | } |
1913 | } |
1904 | |
1914 | |
1905 | /* ------------------------------------------------------------------------- */ |
1915 | /* ------------------------------------------------------------------------- */ |
1906 | /* |
1916 | /* |
1907 | * Page the screen up/down nlines |
1917 | * Page the screen up/down nlines |
… | |
… | |
2117 | ccol2 = bgcolor_of (rstyle); |
2127 | ccol2 = bgcolor_of (rstyle); |
2118 | #else |
2128 | #else |
2119 | ccol2 = Color_bg; |
2129 | ccol2 = Color_bg; |
2120 | #endif |
2130 | #endif |
2121 | |
2131 | |
2122 | if (focus) |
2132 | if (focus && cursor_type == 0) |
2123 | { |
2133 | { |
2124 | rend_t rend = cur_rend; |
2134 | rend_t rend = cur_rend; |
2125 | |
2135 | |
2126 | if (option (Opt_cursorUnderline)) |
|
|
2127 | rend ^= RS_Uline; |
|
|
2128 | else |
|
|
2129 | { |
|
|
2130 | rend ^= RS_RVid; |
2136 | rend ^= RS_RVid; |
2131 | rend = SET_FGCOLOR (rend, ccol1); |
2137 | rend = SET_FGCOLOR (rend, ccol1); |
2132 | rend = SET_BGCOLOR (rend, ccol2); |
2138 | rend = SET_BGCOLOR (rend, ccol2); |
2133 | } |
|
|
2134 | |
2139 | |
2135 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2140 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2136 | } |
2141 | } |
2137 | } |
2142 | } |
2138 | |
2143 | |
2139 | /* make sure no outline cursor is left around */ |
2144 | /* make sure no outline cursor is left around */ |
2140 | if (ocrow != -1) |
2145 | if (ocrow != -1 && ocrow < nrow && oldcursor.col < ncol) |
2141 | { |
|
|
2142 | if (screen.cur.row - view_start != ocrow |
|
|
2143 | || screen.cur.col != oldcursor.col) |
|
|
2144 | { |
|
|
2145 | if (ocrow < nrow |
|
|
2146 | && oldcursor.col < ncol) |
|
|
2147 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2146 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2148 | } |
|
|
2149 | } |
|
|
2150 | |
2147 | |
2151 | // save the current cursor coordinates if the cursor is visible |
2148 | // save the current cursor coordinates if the cursor is visible |
2152 | // and the window is unfocused, so as to clear the outline cursor |
2149 | // and either the window is unfocused or the cursor style is |
|
|
2150 | // underline or vertical bar, so as to clear the outline cursor in |
2153 | // in the next refresh if the cursor moves |
2151 | // the next refresh if the cursor moves or becomes invisible |
2154 | if (showcursor && !focus && screen.cur.row - view_start < nrow) |
2152 | if (showcursor && (!focus || cursor_type != 0) && screen.cur.row - view_start < nrow) |
2155 | { |
2153 | { |
2156 | oldcursor.row = screen.cur.row - view_start; |
2154 | oldcursor.row = screen.cur.row - view_start; |
2157 | oldcursor.col = screen.cur.col; |
2155 | oldcursor.col = screen.cur.col; |
2158 | } |
2156 | } |
2159 | else |
2157 | else |
… | |
… | |
2246 | int ypixel = (int)Row2Pixel (row); |
2244 | int ypixel = (int)Row2Pixel (row); |
2247 | |
2245 | |
2248 | for (col = 0; col < ncol; col++) |
2246 | for (col = 0; col < ncol; col++) |
2249 | { |
2247 | { |
2250 | /* compare new text with old - if exactly the same then continue */ |
2248 | /* compare new text with old - if exactly the same then continue */ |
2251 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2249 | if (stp[col] == dtp[col] && RS_SAME (srp[col], drp[col])) |
2252 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2253 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2254 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2255 | continue; |
2250 | continue; |
2256 | |
2251 | |
2257 | // redraw one or more characters |
2252 | // redraw one or more characters |
2258 | |
2253 | |
2259 | // seek to the beginning of wide characters |
2254 | // seek to the beginning of wide characters |
… | |
… | |
2455 | * G: cleanup cursor and display outline cursor if necessary |
2450 | * G: cleanup cursor and display outline cursor if necessary |
2456 | */ |
2451 | */ |
2457 | if (showcursor) |
2452 | if (showcursor) |
2458 | { |
2453 | { |
2459 | if (focus) |
2454 | if (focus) |
|
|
2455 | { |
|
|
2456 | if (cursor_type == 0) |
2460 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
2457 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
|
|
2458 | else if (oldcursor.row >= 0) |
|
|
2459 | { |
|
|
2460 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
|
|
2461 | if (cursor_type == 1) |
|
|
2462 | XFillRectangle (dpy, vt, gc, |
|
|
2463 | Col2Pixel (cur_col), |
|
|
2464 | Row2Pixel (oldcursor.row + 1) - 2, |
|
|
2465 | Width2Pixel (1), |
|
|
2466 | 2); |
|
|
2467 | else |
|
|
2468 | XFillRectangle (dpy, vt, gc, |
|
|
2469 | Col2Pixel (cur_col), |
|
|
2470 | Row2Pixel (oldcursor.row), |
|
|
2471 | 2, |
|
|
2472 | Height2Pixel (1)); |
|
|
2473 | } |
|
|
2474 | } |
2461 | else if (oldcursor.row >= 0) |
2475 | else if (oldcursor.row >= 0) |
2462 | { |
2476 | { |
2463 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2477 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2464 | |
2478 | |
2465 | XDrawRectangle (dpy, vt, gc, |
2479 | XDrawRectangle (dpy, vt, gc, |
… | |
… | |
2509 | scr_remap_chars (swap_buf [i]); |
2523 | scr_remap_chars (swap_buf [i]); |
2510 | } |
2524 | } |
2511 | } |
2525 | } |
2512 | |
2526 | |
2513 | void ecb_cold |
2527 | void ecb_cold |
2514 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2528 | rxvt_term::scr_recolor (bool refresh) NOTHROW |
2515 | { |
2529 | { |
2516 | bool transparent = false; |
2530 | bool transparent = false; |
2517 | |
2531 | |
2518 | #ifdef HAVE_IMG |
2532 | #ifdef HAVE_IMG |
2519 | if (bg_img != 0) |
2533 | if (bg_img != 0) |
… | |
… | |
2540 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2554 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2541 | } |
2555 | } |
2542 | |
2556 | |
2543 | XClearWindow (dpy, parent); |
2557 | XClearWindow (dpy, parent); |
2544 | |
2558 | |
2545 | if (scrollBar.win) |
2559 | if (scrollBar.state && scrollBar.win) |
2546 | { |
2560 | { |
2547 | if (transparent) |
2561 | if (transparent) |
2548 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2562 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2549 | else |
2563 | else |
2550 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
2564 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
… | |
… | |
2678 | |
2692 | |
2679 | void |
2693 | void |
2680 | rxvt_term::selection_changed () NOTHROW |
2694 | rxvt_term::selection_changed () NOTHROW |
2681 | { |
2695 | { |
2682 | line_t &r1 = ROW (selection.beg.row); |
2696 | line_t &r1 = ROW (selection.beg.row); |
2683 | while (selection.beg.col > 0 && r1.t [selection.beg.col] == NOCHAR) |
2697 | while (selection.beg.col < r1.l && r1.t [selection.beg.col] == NOCHAR) |
2684 | --selection.beg.col; |
2698 | ++selection.beg.col; |
2685 | |
2699 | |
2686 | line_t &r2 = ROW (selection.end.row); |
2700 | line_t &r2 = ROW (selection.end.row); |
2687 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
2701 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
2688 | ++selection.end.col; |
2702 | ++selection.end.col; |
2689 | |
2703 | |
… | |
… | |
3072 | break; |
3086 | break; |
3073 | } |
3087 | } |
3074 | |
3088 | |
3075 | if (dirn == DN) |
3089 | if (dirn == DN) |
3076 | col++; /* put us on one past the end */ |
3090 | col++; /* put us on one past the end */ |
3077 | else |
|
|
3078 | { |
|
|
3079 | // if the delimiter on the left has width > 1 col points to the |
|
|
3080 | // first NOCHAR in the delimiter cell and so we must move it to the |
|
|
3081 | // beginning of the next cell. |
|
|
3082 | while (ROW(row).t[col] == NOCHAR) |
|
|
3083 | col++; |
|
|
3084 | } |
|
|
3085 | |
3091 | |
3086 | /* Poke the values back in */ |
3092 | /* Poke the values back in */ |
3087 | ret->row = row; |
3093 | ret->row = row; |
3088 | ret->col = col; |
3094 | ret->col = col; |
3089 | } |
3095 | } |
… | |
… | |
3494 | cl = selection.clip_text; |
3500 | cl = selection.clip_text; |
3495 | selectlen = selection.clip_len; |
3501 | selectlen = selection.clip_len; |
3496 | } |
3502 | } |
3497 | else |
3503 | else |
3498 | { |
3504 | { |
3499 | cl = L""; |
3505 | cl = (wchar_t *)L""; |
3500 | selectlen = 0; |
3506 | selectlen = 0; |
3501 | } |
3507 | } |
3502 | |
3508 | |
3503 | #if !ENABLE_MINIMAL |
3509 | #if !ENABLE_MINIMAL |
3504 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3510 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |