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/cvs/rxvt-unicode/src/scrollbar-xterm.C
Revision: 1.19
Committed: Wed Jan 25 21:09:21 2006 UTC (18 years, 4 months ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-7_3a, rel-7_3, rel-7_5, rel-7_4
Changes since 1.18: +8 -8 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 pcg 1.1 /*--------------------------------*-C-*---------------------------------*
2 pcg 1.10 * File: scrollbar-xterm.C
3 pcg 1.1 *----------------------------------------------------------------------*
4     *
5     * Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA>
6     * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com>
7 pcg 1.10 * Copyright (c) 2004 Marc Lehmann <pcg@goof.com>
8 pcg 1.1 *
9     * This program is free software; you can redistribute it and/or modify
10     * it under the terms of the GNU General Public License as published by
11     * the Free Software Foundation; either version 2 of the License, or
12     * (at your option) any later version.
13     *
14     * This program is distributed in the hope that it will be useful,
15     * but WITHOUT ANY WARRANTY; without even the implied warranty of
16     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17     * GNU General Public License for more details.
18     *
19     * You should have received a copy of the GNU General Public License
20     * along with this program; if not, write to the Free Software
21     * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22     *----------------------------------------------------------------------*/
23    
24     #include "../config.h" /* NECESSARY */
25     #include "rxvt.h" /* NECESSARY */
26    
27     /*----------------------------------------------------------------------*/
28     #if defined(XTERM_SCROLLBAR)
29    
30     #define x_stp_width 8
31     #define x_stp_height 2
32 pcg 1.5 const unsigned char x_stp_bits[] = { 0xaa, 0x55 };
33 pcg 1.1
34     int
35 root 1.17 rxvt_term::scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len)
36 pcg 1.1 {
37 root 1.17 int xsb = 0;
38     int sbwidth = scrollBar.width - 1;
39 pcg 1.1
40 pcg 1.6 if ((scrollBar.init & R_SB_XTERM) == 0)
41     {
42     XGCValues gcvalue;
43    
44     scrollBar.init |= R_SB_XTERM;
45 root 1.19 gcvalue.stipple = XCreateBitmapFromData (xdisp, scrollBar.win,
46 pcg 1.6 (char *)x_stp_bits, x_stp_width,
47     x_stp_height);
48     if (!gcvalue.stipple)
49 root 1.15 rxvt_fatal ("can't create bitmap\n");
50 pcg 1.9
51 pcg 1.6 gcvalue.fill_style = FillOpaqueStippled;
52 root 1.17 gcvalue.foreground = pix_colors_focused[Color_fg];
53     gcvalue.background = pix_colors_focused[Color_bg];
54 pcg 1.6
55 root 1.19 xscrollbarGC = XCreateGC (xdisp, scrollBar.win,
56 root 1.11 GCForeground | GCBackground
57     | GCFillStyle | GCStipple, &gcvalue);
58 root 1.17 gcvalue.foreground = pix_colors_focused[Color_border];
59 root 1.19 ShadowGC = XCreateGC (xdisp, scrollBar.win, GCForeground, &gcvalue);
60 pcg 1.1 }
61 root 1.17
62     if (update)
63     {
64 root 1.18 xsb = OPTION (Opt_scrollBar_right) ? 1 : 0;
65 root 1.17 if (last_top < scrollBar.top)
66 root 1.19 XClearArea (xdisp, scrollBar.win,
67 root 1.17 sb_shadow + xsb, last_top,
68     sbwidth, (scrollBar.top - last_top), False);
69    
70     if (scrollBar.bot < last_bot)
71 root 1.19 XClearArea (xdisp, scrollBar.win,
72 root 1.17 sb_shadow + xsb, scrollBar.bot,
73     sbwidth, (last_bot - scrollBar.bot), False);
74     }
75     else
76 root 1.19 XClearWindow (xdisp, scrollBar.win);
77 pcg 1.6
78     /* scrollbar slider */
79 root 1.19 XFillRectangle (xdisp, scrollBar.win, xscrollbarGC,
80 pcg 1.6 xsb + 1, scrollBar.top, sbwidth - 2, scrollbar_len);
81    
82 root 1.19 XDrawLine (xdisp, scrollBar.win, ShadowGC,
83 pcg 1.6 xsb ? 0 : sbwidth, scrollBar.beg,
84     xsb ? 0 : sbwidth, scrollBar.end);
85     return 1;
86 pcg 1.1 }
87     #endif /* XTERM_SCROLLBAR */
88     /*----------------------- end-of-file (C source) -----------------------*/