1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: scrollbar-xterm.c |
2 | * File: scrollbar-xterm.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: scrollbar-xterm.C,v 1.4 2004/01/31 00:20:21 pcg Exp $ |
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5 | * |
4 | * |
6 | * Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA> |
5 | * Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA> |
7 | * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com> |
8 | * |
7 | * |
9 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
… | |
… | |
28 | /*----------------------------------------------------------------------*/ |
27 | /*----------------------------------------------------------------------*/ |
29 | #if defined(XTERM_SCROLLBAR) |
28 | #if defined(XTERM_SCROLLBAR) |
30 | |
29 | |
31 | #define x_stp_width 8 |
30 | #define x_stp_width 8 |
32 | #define x_stp_height 2 |
31 | #define x_stp_height 2 |
33 | const unsigned char x_stp_bits[] = { 0xff, 0xff }; |
32 | const unsigned char x_stp_bits[] = { 0xaa, 0x55 }; |
34 | |
33 | |
35 | int |
34 | int |
36 | rxvt_term::scrollbar_show_xterm (int update __attribute__((unused)), int last_top, int last_bot, int scrollbar_len) |
35 | rxvt_term::scrollbar_show_xterm (int update __attribute__((unused)), int last_top, int last_bot, int scrollbar_len) |
37 | { |
36 | { |
38 | int xsb = 0; |
37 | int xsb = 0; |
39 | int sbwidth = scrollBar.width - 1; |
38 | int sbwidth = scrollBar.width - 1; |
40 | |
39 | |
41 | if ((scrollBar.init & R_SB_XTERM) == 0) { |
40 | if ((scrollBar.init & R_SB_XTERM) == 0) |
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41 | { |
42 | XGCValues gcvalue; |
42 | XGCValues gcvalue; |
43 | |
43 | |
44 | scrollBar.init |= R_SB_XTERM; |
44 | scrollBar.init |= R_SB_XTERM; |
45 | gcvalue.stipple = XCreateBitmapFromData(Xdisplay, scrollBar.win, |
45 | gcvalue.stipple = XCreateBitmapFromData(Xdisplay, scrollBar.win, |
46 | (char *)x_stp_bits, x_stp_width, |
46 | (char *)x_stp_bits, x_stp_width, |
47 | x_stp_height); |
47 | x_stp_height); |
48 | if (!gcvalue.stipple) { |
48 | if (!gcvalue.stipple) |
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49 | { |
49 | rxvt_print_error("can't create bitmap"); |
50 | rxvt_print_error("can't create bitmap"); |
50 | exit(EXIT_FAILURE); |
51 | exit(EXIT_FAILURE); |
51 | } |
52 | } |
52 | gcvalue.fill_style = FillOpaqueStippled; |
53 | gcvalue.fill_style = FillOpaqueStippled; |
53 | gcvalue.foreground = PixColors[Color_fg]; |
54 | gcvalue.foreground = PixColors[Color_fg]; |
54 | gcvalue.background = PixColors[Color_bg]; |
55 | gcvalue.background = PixColors[Color_bg]; |
55 | |
56 | |
56 | xscrollbarGC = XCreateGC(Xdisplay, scrollBar.win, |
57 | xscrollbarGC = XCreateGC(Xdisplay, scrollBar.win, |
57 | GCForeground | GCBackground |
58 | GCForeground | GCBackground |
58 | | GCFillStyle | GCStipple, &gcvalue); |
59 | | GCFillStyle | GCStipple, &gcvalue); |
59 | gcvalue.foreground = PixColors[Color_border]; |
60 | gcvalue.foreground = PixColors[Color_border]; |
60 | ShadowGC = XCreateGC(Xdisplay, scrollBar.win, GCForeground, |
61 | ShadowGC = XCreateGC(Xdisplay, scrollBar.win, GCForeground, &gcvalue); |
61 | &gcvalue); |
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62 | } |
62 | } |
63 | /* instead of XClearWindow (Xdisplay, scrollBar.win); */ |
63 | /* instead of XClearWindow (Xdisplay, scrollBar.win); */ |
64 | xsb = (Options & Opt_scrollBar_right) ? 1 : 0; |
64 | xsb = (Options & Opt_scrollBar_right) ? 1 : 0; |
65 | if (last_top < scrollBar.top) |
65 | if (last_top < scrollBar.top) |
66 | XClearArea(Xdisplay, scrollBar.win, |
66 | XClearArea(Xdisplay, scrollBar.win, |
67 | sb_shadow + xsb, last_top, |
67 | sb_shadow + xsb, last_top, |
68 | sbwidth + 1, (scrollBar.top - last_top), False); |
68 | sbwidth, (scrollBar.top - last_top), False); |
69 | |
69 | |
70 | if (scrollBar.bot < last_bot) |
70 | if (scrollBar.bot < last_bot) |
71 | XClearArea(Xdisplay, scrollBar.win, |
71 | XClearArea(Xdisplay, scrollBar.win, |
72 | sb_shadow + xsb, scrollBar.bot, |
72 | sb_shadow + xsb, scrollBar.bot, |
73 | sbwidth + 1, (last_bot - scrollBar.bot), False); |
73 | sbwidth, (last_bot - scrollBar.bot), False); |
74 | |
74 | |
75 | /* scrollbar slider */ |
75 | /* scrollbar slider */ |
76 | XFillRectangle(Xdisplay, scrollBar.win, xscrollbarGC, |
76 | XFillRectangle(Xdisplay, scrollBar.win, xscrollbarGC, |
77 | xsb + 1, scrollBar.top, sbwidth, scrollbar_len); |
77 | xsb + 1, scrollBar.top, sbwidth - 2, scrollbar_len); |
78 | |
78 | |
79 | /*XDrawLine(Xdisplay, scrollBar.win, ShadowGC, |
79 | XDrawLine(Xdisplay, scrollBar.win, ShadowGC, |
80 | xsb ? 0 : sbwidth, scrollBar.beg, |
80 | xsb ? 0 : sbwidth, scrollBar.beg, |
81 | xsb ? 0 : sbwidth, scrollBar.end);*/ |
81 | xsb ? 0 : sbwidth, scrollBar.end); |
82 | return 1; |
82 | return 1; |
83 | } |
83 | } |
84 | #endif /* XTERM_SCROLLBAR */ |
84 | #endif /* XTERM_SCROLLBAR */ |
85 | /*----------------------- end-of-file (C source) -----------------------*/ |
85 | /*----------------------- end-of-file (C source) -----------------------*/ |