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/*----------------------------------------------------------------------* |
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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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* Copyright (c) 2004-2006 Marc Lehmann <schmorp@schmorp.de> |
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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 3 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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|
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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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scrollBar_t::show_xterm (int update) |
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{ |
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int xsb = 0; |
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int sbwidth = width - 1; |
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|
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if ((init & SB_STYLE_XTERM) == 0) |
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{ |
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XGCValues gcvalue; |
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|
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init |= SB_STYLE_XTERM; |
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gcvalue.stipple = XCreateBitmapFromData (term->dpy, 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_fatal ("can't create bitmap\n"); |
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|
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gcvalue.fill_style = FillOpaqueStippled; |
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gcvalue.foreground = term->pix_colors_focused[Color_scroll]; |
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gcvalue.background = term->pix_colors_focused[Color_bg]; |
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|
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xscrollbarGC = XCreateGC (term->dpy, win, |
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GCForeground | GCBackground |
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| GCFillStyle | GCStipple, &gcvalue); |
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gcvalue.foreground = term->pix_colors_focused[Color_border]; |
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ShadowGC = XCreateGC (term->dpy, win, GCForeground, &gcvalue); |
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} |
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|
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xsb = term->option (Opt_scrollBar_right) ? 1 : 0; |
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|
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if (update) |
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{ |
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if (last_top < top) |
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XClearArea (term->dpy, win, |
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xsb, last_top, |
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sbwidth, (top - last_top), False); |
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|
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if (bot < last_bot) |
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XClearArea (term->dpy, win, |
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xsb, bot, |
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sbwidth, (last_bot - bot), False); |
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} |
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else |
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XClearWindow (term->dpy, win); |
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|
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/* scrollbar slider */ |
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XFillRectangle (term->dpy, win, xscrollbarGC, |
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xsb + 1, top, sbwidth - 2, bot - top); |
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|
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XDrawLine (term->dpy, win, ShadowGC, |
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xsb ? 0 : sbwidth, beg, |
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xsb ? 0 : sbwidth, 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) -----------------------*/ |
