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/*--------------------------------*-C-*---------------------------------* |
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* File: scrollbar-xterm.c |
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*----------------------------------------------------------------------* |
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* |
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* Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA> |
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* Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*----------------------------------------------------------------------*/ |
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|
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#include "../config.h" /* NECESSARY */ |
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#include "rxvt.h" /* NECESSARY */ |
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#include "scrollbar-xterm.intpro" /* PROTOS for internal routines */ |
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|
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/*----------------------------------------------------------------------*/ |
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#if defined(XTERM_SCROLLBAR) |
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|
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#define x_stp_width 8 |
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#define x_stp_height 2 |
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const unsigned char x_stp_bits[] = { 0xaa, 0x55 }; |
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|
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int |
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rxvt_term::scrollbar_show_xterm (int update __attribute__((unused)), int last_top, int last_bot, int scrollbar_len) |
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{ |
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int xsb = 0; |
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int sbwidth = scrollBar.width - 1; |
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|
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if ((scrollBar.init & R_SB_XTERM) == 0) { |
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XGCValues gcvalue; |
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|
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scrollBar.init |= R_SB_XTERM; |
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gcvalue.stipple = XCreateBitmapFromData(Xdisplay, scrollBar.win, |
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(char *)x_stp_bits, x_stp_width, |
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x_stp_height); |
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if (!gcvalue.stipple) { |
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rxvt_print_error("can't create bitmap"); |
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exit(EXIT_FAILURE); |
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} |
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gcvalue.fill_style = FillOpaqueStippled; |
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gcvalue.foreground = PixColors[Color_fg]; |
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gcvalue.background = PixColors[Color_bg]; |
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|
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xscrollbarGC = XCreateGC(Xdisplay, scrollBar.win, |
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GCForeground | GCBackground |
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| GCFillStyle | GCStipple, &gcvalue); |
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gcvalue.foreground = PixColors[Color_border]; |
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ShadowGC = XCreateGC(Xdisplay, scrollBar.win, GCForeground, &gcvalue); |
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} |
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/* instead of XClearWindow (Xdisplay, scrollBar.win); */ |
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xsb = (Options & Opt_scrollBar_right) ? 1 : 0; |
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if (last_top < scrollBar.top) |
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XClearArea(Xdisplay, scrollBar.win, |
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sb_shadow + xsb, last_top, |
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sbwidth, (scrollBar.top - last_top), False); |
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|
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if (scrollBar.bot < last_bot) |
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XClearArea(Xdisplay, scrollBar.win, |
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sb_shadow + xsb, scrollBar.bot, |
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sbwidth, (last_bot - scrollBar.bot), False); |
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|
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/* scrollbar slider */ |
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XFillRectangle(Xdisplay, scrollBar.win, xscrollbarGC, |
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xsb + 1, scrollBar.top, sbwidth - 2, scrollbar_len); |
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|
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XDrawLine(Xdisplay, scrollBar.win, ShadowGC, |
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xsb ? 0 : sbwidth, scrollBar.beg, |
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xsb ? 0 : sbwidth, scrollBar.end); |
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return 1; |
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} |
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#endif /* XTERM_SCROLLBAR */ |
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/*----------------------- end-of-file (C source) -----------------------*/ |
