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Comparing rxvt-unicode/src/scrollbar.C (file contents):
Revision 1.34 by root, Wed Jan 25 21:09:21 2006 UTC vs.
Revision 1.47 by ayin, Fri Jan 4 17:57:28 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: scrollbar.C 2 * File: scrollbar.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA> 5 * Copyright (c) 1997,1998 mj olesen <olesen@me.QueensU.CA>
6 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 6 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
7 * - N*XTstep like scrollbars 7 * - N*XTstep like scrollbars
8 * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com> 8 * Copyright (c) 1999-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2004 Marc Lehmann <pcg@goof.com> 9 * Copyright (c) 2004-2006 Marc Lehmann <pcg@goof.com>
10 * 10 *
11 * This program is free software; you can redistribute it and/or modify 11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by 12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or 13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version. 14 * (at your option) any later version.
… …
32 * Map or unmap a scrollbar. Returns non-zero upon change of state 32 * Map or unmap a scrollbar. Returns non-zero upon change of state
33 */ 33 */
34int 34int
35rxvt_term::scrollbar_mapping (int map) 35rxvt_term::scrollbar_mapping (int map)
36{ 36{
37 int change = 0; 37 int change = 0;
38 38
39#ifdef HAVE_SCROLLBARS 39#ifdef HAVE_SCROLLBARS
40 if (map) 40 if (map)
41 { 41 {
42 scrollBar.setIdle (); 42 scrollBar.setIdle ();
… …
44 if (!scrollBar.win) 44 if (!scrollBar.win)
45 resize_scrollbar (); 45 resize_scrollbar ();
46 46
47 if (scrollBar.win) 47 if (scrollBar.win)
48 { 48 {
49 XMapWindow (xdisp, scrollBar.win); 49 XMapWindow (dpy, scrollBar.win);
50 change = 1; 50 change = 1;
51 } 51 }
52 } 52 }
53 else 53 else
54 { 54 {
55 scrollBar.state = 0; 55 scrollBar.state = 0;
56 XUnmapWindow (xdisp, scrollBar.win); 56 XUnmapWindow (dpy, scrollBar.win);
57 change = 1; 57 change = 1;
58 } 58 }
59#endif 59#endif
60
60 return change; 61 return change;
61} 62}
62 63
63void 64void
64rxvt_term::resize_scrollbar () 65rxvt_term::resize_scrollbar ()
… …
69#define R_SCROLLBEG_XTERM 0 70#define R_SCROLLBEG_XTERM 0
70#define R_SCROLLEND_XTERM szHint.height 71#define R_SCROLLEND_XTERM szHint.height
71#define R_SCROLLBEG_NEXT 0 72#define R_SCROLLBEG_NEXT 0
72#define R_SCROLLEND_NEXT szHint.height - (SB_BUTTON_TOTAL_HEIGHT + \ 73#define R_SCROLLEND_NEXT szHint.height - (SB_BUTTON_TOTAL_HEIGHT + \
73 SB_PADDING) 74 SB_PADDING)
74#define R_SCROLLBEG_RXVT (scrollBar.width + 1) + sb_shadow 75#define R_SCROLLBEG_RXVT (scrollBar.width + 1) + scrollBar.shadow
75#define R_SCROLLEND_RXVT szHint.height - R_SCROLLBEG_RXVT - \ 76#define R_SCROLLEND_RXVT szHint.height - R_SCROLLBEG_RXVT - \
76 (2 * sb_shadow) 77 (2 * scrollBar.shadow)
77 78
78#if defined(PLAIN_SCROLLBAR) 79#if defined(PLAIN_SCROLLBAR)
79 if (scrollBar.style == R_SB_PLAIN) 80 if (scrollBar.style == R_SB_PLAIN)
80 { 81 {
81 scrollBar.beg = R_SCROLLBEG_XTERM; 82 scrollBar.beg = R_SCROLLBEG_XTERM;
… …
109#endif 110#endif
110 111
111 if (!scrollBar.win) 112 if (!scrollBar.win)
112 { 113 {
113 /* create the scrollbar window */ 114 /* create the scrollbar window */
114 scrollBar.win = XCreateSimpleWindow (xdisp, 115 scrollBar.win = XCreateSimpleWindow (dpy,
115 parent[0], 116 parent[0],
116 window_sb_x, 0, 117 window_sb_x, 0,
117 scrollbar_TotalWidth (), 118 scrollbar_TotalWidth (),
118 szHint.height, 119 szHint.height,
119 0, 120 0,
120 pix_colors[Color_fg], 121 pix_colors[Color_fg],
121 pix_colors[Color_border]); 122 pix_colors[Color_border]);
122 XDefineCursor (xdisp, scrollBar.win, leftptr_cursor); 123 XDefineCursor (dpy, scrollBar.win, scrollBar.leftptr_cursor);
123 124
124 XSelectInput (xdisp, scrollBar.win, 125 XSelectInput (dpy, scrollBar.win,
125 ExposureMask | ButtonPressMask | ButtonReleaseMask 126 ExposureMask | ButtonPressMask | ButtonReleaseMask
126 | Button1MotionMask | Button2MotionMask 127 | Button1MotionMask | Button2MotionMask
127 | Button3MotionMask); 128 | Button3MotionMask);
128 scrollbar_ev.start (display, scrollBar.win); 129 scrollbar_ev.start (display, scrollBar.win);
129 130
… …
131 } 132 }
132 133
133 scrollbar_show (1); 134 scrollbar_show (1);
134 135
135 if (delayed_init) 136 if (delayed_init)
136 XMapWindow (xdisp, scrollBar.win); 137 XMapWindow (dpy, scrollBar.win);
137#endif 138#endif
138} 139}
139 140
140/* 141/*
141 * Update current scrollbar view w.r.t. slider heights, etc. 142 * Update current scrollbar view w.r.t. slider heights, etc.
… …
156 bot = top + (nrow - 1); 157 bot = top + (nrow - 1);
157 len = max (nrow - 1 - top_row, 1); 158 len = max (nrow - 1 - top_row, 1);
158 adj = (((bot - top) * scrollbar_size ()) % len) > 0 ? 1 : 0; 159 adj = (((bot - top) * scrollbar_size ()) % len) > 0 ? 1 : 0;
159 160
160 scrollBar.top = (scrollBar.beg + (top * scrollbar_size ()) / len); 161 scrollBar.top = (scrollBar.beg + (top * scrollbar_size ()) / len);
161 scrollbar_len = ((bot - top) * scrollbar_size ()) / len + 162 scrollBar.len = ((bot - top) * scrollbar_size ()) / len +
162 scrollbar_minheight () + adj; 163 scrollbar_minheight () + adj;
163 scrollBar.bot = (scrollBar.top + scrollbar_len); 164 scrollBar.bot = (scrollBar.top + scrollBar.len);
164 /* no change */ 165 /* no change */
165 if (scrollBar.top == last_top 166 if (scrollBar.top == scrollBar.last_top
166 && scrollBar.bot == last_bot 167 && scrollBar.bot == scrollBar.last_bot
167 && (scrollBar.state == last_state || !scrollbar_isUpDn ())) 168 && (scrollBar.state == scrollBar.last_state || !scrollbar_isUpDn ()))
168 return 0; 169 return 0;
169 } 170 }
170 171
171 ret = (this->*scrollBar.update) (update, last_top, last_bot, scrollbar_len); 172 ret = (this->*scrollBar.update) (update, scrollBar.last_top, scrollBar.last_bot, scrollBar.len);
172 173
173 last_top = scrollBar.top; 174 scrollBar.last_top = scrollBar.top;
174 last_bot = scrollBar.bot; 175 scrollBar.last_bot = scrollBar.bot;
175 last_state = scrollBar.state; 176 scrollBar.last_state = scrollBar.state;
176#endif 177#endif
177 178
178 return ret; 179 return ret;
179} 180}
180 181
… …
227 if (style != R_SB_NEXT) /* dishonour request - for now */ 228 if (style != R_SB_NEXT) /* dishonour request - for now */
228 if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM) 229 if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM)
229 width = min (i, SB_WIDTH_MAXIMUM); 230 width = min (i, SB_WIDTH_MAXIMUM);
230 231
231# ifdef RXVT_SCROLLBAR 232# ifdef RXVT_SCROLLBAR
232 if (! OPTION (Opt_scrollBar_floating) && style == R_SB_RXVT) 233 if (! option (Opt_scrollBar_floating) && style == R_SB_RXVT)
233 sb_shadow = 2; 234 scrollBar.shadow = SHADOW_WIDTH;
234# endif 235# endif
235 236
236 scrollBar.style = style; 237 scrollBar.style = style;
237 scrollBar.width = width; 238 scrollBar.width = width;
238 239
239 /* scrollbar_align = R_SB_ALIGN_CENTRE; */ 240 /* scrollBar.align = R_SB_ALIGN_CENTRE; */
240 if (scrollalign) 241 if (scrollalign)
241 { 242 {
242 if (strncasecmp (scrollalign, "top", 3) == 0) 243 if (strncasecmp (scrollalign, "top", 3) == 0)
243 scrollbar_align = R_SB_ALIGN_TOP; 244 scrollBar.align = R_SB_ALIGN_TOP;
244 else if (strncasecmp (scrollalign, "bottom", 6) == 0) 245 else if (strncasecmp (scrollalign, "bottom", 6) == 0)
245 scrollbar_align = R_SB_ALIGN_BOTTOM; 246 scrollBar.align = R_SB_ALIGN_BOTTOM;
246 } 247 }
248 scrollBar.last_bot = scrollBar.last_state = -1;
249 /* cursor scrollBar: Black-on-White */
250 scrollBar.leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
247#endif 251#endif
248} 252}
249 253
250/*----------------------- end-of-file (C source) -----------------------*/ 254/*----------------------- end-of-file (C source) -----------------------*/
251 255

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