ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/scrollbar-rxvt.C
(Generate patch)

Comparing rxvt-unicode/src/scrollbar-rxvt.C (file contents):
Revision 1.2 by pcg, Mon Nov 24 17:31:28 2003 UTC vs.
Revision 1.36 by ayin, Tue Feb 19 10:46:03 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: scrollbar-rxvt.c 2 * File: scrollbar-rxvt.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: scrollbar-rxvt.C,v 1.2 2003/11/24 17:31:28 pcg Exp $
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>
7 * Copyright (c) 2004-2006 Marc Lehmann <pcg@goof.com>
8 * 8 *
9 * This program is free software; you can redistribute it and/or modify 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 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 11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version. 12 * (at your option) any later version.
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *----------------------------------------------------------------------*/ 22 *----------------------------------------------------------------------*/
23 23
24#include "../config.h" /* NECESSARY */ 24#include "../config.h" /* NECESSARY */
25#include "rxvt.h" /* NECESSARY */ 25#include "rxvt.h" /* NECESSARY */
26#include "scrollbar-rxvt.intpro" /* PROTOS for internal routines */
27 26
28/*----------------------------------------------------------------------*/ 27/*----------------------------------------------------------------------*/
29#if defined(RXVT_SCROLLBAR) 28#if defined(RXVT_SCROLLBAR)
30 29
31/* draw triangular button with a shadow of SHADOW (1 or 2) pixels */ 30static void
32/* INTPROTO */ 31draw_shadow (rxvt_term *term, int x, int y, int w, int h)
33void
34rxvt_Draw_button(pR_ int x, int y, int state, int dirn)
35{ 32{
33 int shadow;
34
35 shadow = (w == 0 || h == 0) ? 1 : SHADOW_WIDTH;
36 w += x - 1;
37 h += y - 1;
38
39 for (; shadow-- > 0; x++, y++, w--, h--)
40 {
41 XDrawLine (term->dpy, term->scrollBar.win, term->topShadowGC, x, y, w , y );
42 XDrawLine (term->dpy, term->scrollBar.win, term->topShadowGC, x, y, x , h );
43 XDrawLine (term->dpy, term->scrollBar.win, term->botShadowGC, w, h, w , y + 1);
44 XDrawLine (term->dpy, term->scrollBar.win, term->botShadowGC, w, h, x + 1, h );
45 }
46}
47
48/* draw triangular button with a shadow of 2 pixels */
49static void
50draw_button (rxvt_term *term, int x, int y, int dirn)
51{
36 unsigned int sz, sz2; 52 unsigned int sz, sz2;
37 XPoint pt[3]; 53 XPoint pt[3];
38 GC top, bot; 54 GC top, bot;
39 55
40 sz = R->scrollBar.width; 56 sz = term->scrollBar.width;
41 sz2 = sz / 2; 57 sz2 = sz / 2;
42 switch (state) { 58
43 case +1: 59 if ((dirn == UP && term->scrollBar.state == STATE_UP)
44 top = R->h->topShadowGC; 60 || (dirn == DN && term->scrollBar.state == STATE_DOWN))
45 bot = R->h->botShadowGC;
46 break;
47 case -1:
48 top = R->h->botShadowGC;
49 bot = R->h->topShadowGC;
50 break;
51 default:
52 top = bot = R->h->scrollbarGC;
53 break;
54 } 61 {
62 top = term->botShadowGC;
63 bot = term->topShadowGC;
64 }
65 else
66 {
67 top = term->topShadowGC;
68 bot = term->botShadowGC;
69 }
55 70
56/* fill triangle */ 71 /* fill triangle */
57 pt[0].x = x; 72 pt[0].x = x;
58 pt[1].x = x + sz - 1; 73 pt[1].x = x + sz - 1;
59 pt[2].x = x + sz2; 74 pt[2].x = x + sz2;
75
60 if (dirn == UP) { 76 if (dirn == UP)
77 {
61 pt[0].y = pt[1].y = y + sz - 1; 78 pt[0].y = pt[1].y = y + sz - 1;
62 pt[2].y = y; 79 pt[2].y = y;
63 } else { 80 }
81 else
82 {
64 pt[0].y = pt[1].y = y; 83 pt[0].y = pt[1].y = y;
65 pt[2].y = y + sz - 1; 84 pt[2].y = y + sz - 1;
66 } 85 }
86
67 XFillPolygon(R->Xdisplay, R->scrollBar.win, R->h->scrollbarGC, 87 XFillPolygon (term->dpy, term->scrollBar.win, term->scrollbarGC,
68 pt, 3, Convex, CoordModeOrigin); 88 pt, 3, Convex, CoordModeOrigin);
69 89
70/* draw base */ 90 /* draw base */
71 XDrawLine(R->Xdisplay, R->scrollBar.win, (dirn == UP ? bot : top), 91 XDrawLine (term->dpy, term->scrollBar.win, (dirn == UP ? bot : top),
72 pt[0].x, pt[0].y, pt[1].x, pt[1].y); 92 pt[0].x, pt[0].y, pt[1].x, pt[1].y);
73 93
74/* draw shadow on left */ 94 /* draw shadow on left */
75 pt[1].x = x + sz2 - 1; 95 pt[1].x = x + sz2 - 1;
76 pt[1].y = y + (dirn == UP ? 0 : sz - 1); 96 pt[1].y = y + (dirn == UP ? 0 : sz - 1);
77 XDrawLine(R->Xdisplay, R->scrollBar.win, top, 97 XDrawLine (term->dpy, term->scrollBar.win, top,
78 pt[0].x, pt[0].y, pt[1].x, pt[1].y); 98 pt[0].x, pt[0].y, pt[1].x, pt[1].y);
79 99
80#if (SHADOW > 1) 100#if SHADOW_WIDTH > 1
81/* doubled */ 101 /* doubled */
82 pt[0].x++; 102 pt[0].x++;
103
83 if (dirn == UP) { 104 if (dirn == UP)
84 pt[0].y--;
85 pt[1].y++;
86 } else {
87 pt[0].y++;
88 pt[1].y--;
89 } 105 {
106 pt[0].y--;
107 pt[1].y++;
108 }
109 else
110 {
111 pt[0].y++;
112 pt[1].y--;
113 }
114
90 XDrawLine(R->Xdisplay, R->scrollBar.win, top, 115 XDrawLine (term->dpy, term->scrollBar.win, top,
91 pt[0].x, pt[0].y, pt[1].x, pt[1].y); 116 pt[0].x, pt[0].y, pt[1].x, pt[1].y);
92#endif 117#endif
118
93/* draw shadow on right */ 119 /* draw shadow on right */
94 pt[1].x = x + sz - 1; 120 pt[1].x = x + sz - 1;
95/* pt[2].x = x + sz2; */ 121 /* pt[2].x = x + sz2; */
96 pt[1].y = y + (dirn == UP ? sz - 1 : 0); 122 pt[1].y = y + (dirn == UP ? sz - 1 : 0);
97 pt[2].y = y + (dirn == UP ? 0 : sz - 1); 123 pt[2].y = y + (dirn == UP ? 0 : sz - 1);
98 XDrawLine(R->Xdisplay, R->scrollBar.win, bot, 124 XDrawLine (term->dpy, term->scrollBar.win, bot,
99 pt[2].x, pt[2].y, pt[1].x, pt[1].y); 125 pt[2].x, pt[2].y, pt[1].x, pt[1].y);
126
100#if (SHADOW > 1) 127#if SHADOW_WIDTH > 1
101/* doubled */ 128 /* doubled */
102 pt[1].x--; 129 pt[1].x--;
103 if (dirn == UP) { 130 if (dirn == UP)
104 pt[2].y++;
105 pt[1].y--;
106 } else {
107 pt[2].y--;
108 pt[1].y++;
109 } 131 {
132 pt[2].y++;
133 pt[1].y--;
134 }
135 else
136 {
137 pt[2].y--;
138 pt[1].y++;
139 }
140
110 XDrawLine(R->Xdisplay, R->scrollBar.win, bot, 141 XDrawLine (term->dpy, term->scrollBar.win, bot,
111 pt[2].x, pt[2].y, pt[1].x, pt[1].y); 142 pt[2].x, pt[2].y, pt[1].x, pt[1].y);
112#endif 143#endif
113} 144}
114 145
115/* EXTPROTO */
116int 146int
117rxvt_scrollbar_show_rxvt(pR_ int update __attribute__((unused)), int last_top, int last_bot, int scrollbar_len) 147rxvt_term::scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len)
118{ 148{
119 int sbshadow = R->sb_shadow; 149 int sbshadow = scrollBar.shadow;
120 int sbwidth = (int)R->scrollBar.width; 150 int sbwidth = (int)scrollBar.width;
121 151
122 if ((R->scrollBar.init & R_SB_RXVT) == 0) { 152 if ((scrollBar.init & R_SB_RXVT) == 0)
123 XGCValues gcvalue; 153 {
154 XGCValues gcvalue;
124 155
125 R->scrollBar.init |= R_SB_RXVT; 156 scrollBar.init |= R_SB_RXVT;
157
126 gcvalue.foreground = R->PixColors[Color_trough]; 158 gcvalue.foreground = pix_colors[Color_topShadow];
127 if (sbshadow) { 159 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
128 XSetWindowBackground(R->Xdisplay, R->scrollBar.win, 160 gcvalue.foreground = pix_colors[Color_bottomShadow];
129 gcvalue.foreground); 161 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
162 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
163 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
164 if (sbshadow)
165 {
166 XSetWindowBackground (dpy, scrollBar.win, pix_colors_focused[Color_trough]);
130 XClearWindow(R->Xdisplay, R->scrollBar.win); 167 XClearWindow (dpy, scrollBar.win);
131 } 168 }
169 }
170 else
171 {
172 if (update)
173 {
174 if (last_top < scrollBar.top)
175 XClearArea (dpy, scrollBar.win,
176 sbshadow, last_top,
177 sbwidth, (scrollBar.top - last_top),
178 False);
179
180 if (scrollBar.bot < last_bot)
181 XClearArea (dpy, scrollBar.win,
182 sbshadow, scrollBar.bot,
183 sbwidth, (last_bot - scrollBar.bot),
184 False);
185 }
132 } else { 186 else
133/* instead of XClearWindow (R->Xdisplay, R->scrollBar.win); */ 187 XClearWindow (dpy, scrollBar.win);
134 if (last_top < R->scrollBar.top)
135 XClearArea(R->Xdisplay, R->scrollBar.win,
136 sbshadow, last_top,
137 sbwidth, (R->scrollBar.top - last_top),
138 False);
139
140 if (R->scrollBar.bot < last_bot)
141 XClearArea(R->Xdisplay, R->scrollBar.win,
142 sbshadow, R->scrollBar.bot,
143 sbwidth, (last_bot - R->scrollBar.bot),
144 False);
145 } 188 }
146 189
147/* scrollbar slider */ 190 /* scrollbar slider */
148#ifdef SB_BORDER 191#ifdef SB_BORDER
149 { 192 {
150 int xofs; 193 int xofs;
151 194
152 if (R->Options & Opt_scrollBar_right) 195 if (option (Opt_scrollBar_right))
153 xofs = 0; 196 xofs = 0;
154 else 197 else
155 xofs = sbshadow ? sbwidth : sbwidth - 1; 198 xofs = sbshadow ? sbwidth : sbwidth - 1;
156 199
157 XDrawLine(R->Xdisplay, R->scrollBar.win, R->h->botShadowGC, 200 XDrawLine (dpy, scrollBar.win, botShadowGC,
158 xofs, 0, xofs, R->scrollBar.end + sbwidth); 201 xofs, 0, xofs, scrollBar.end + sbwidth);
159 } 202 }
160#endif 203#endif
204
161 XFillRectangle(R->Xdisplay, R->scrollBar.win, R->h->scrollbarGC, 205 XFillRectangle (dpy, scrollBar.win, scrollbarGC,
162 sbshadow, R->scrollBar.top, sbwidth, 206 sbshadow, scrollBar.top, sbwidth,
163 scrollbar_len); 207 scrollbar_len);
164 208
165 if (sbshadow) 209 if (sbshadow)
166 /* trough shadow */ 210 /* trough shadow */
167 rxvt_Draw_Shadow(R->Xdisplay, R->scrollBar.win, 211 draw_shadow (this, 0, 0, sbwidth + 2 * sbshadow, scrollBar.end + (sbwidth + 1) + sbshadow);
168 R->h->botShadowGC, R->h->topShadowGC, 212
169 0, 0,
170 sbwidth + 2 * sbshadow, /* scrollbar_TotalWidth() */
171 R->scrollBar.end + (sbwidth + 1) + sbshadow);
172/* shadow for scrollbar slider */ 213 /* shadow for scrollbar slider */
173 rxvt_Draw_Shadow(R->Xdisplay, R->scrollBar.win, 214 draw_shadow (this, sbshadow, scrollBar.top, sbwidth, scrollbar_len);
174 R->h->topShadowGC, R->h->botShadowGC,
175 sbshadow, R->scrollBar.top, sbwidth,
176 scrollbar_len);
177 215
178/*
179 * Redraw scrollbar arrows 216 /* Redraw scrollbar arrows */
180 */ 217 draw_button (this, sbshadow, sbshadow, UP);
181 rxvt_Draw_button(aR_ sbshadow, sbshadow,
182 (scrollbar_isUp() ? -1 : +1), UP);
183 rxvt_Draw_button(aR_ sbshadow, (R->scrollBar.end + 1), 218 draw_button (this, sbshadow, scrollBar.end + 1, DN);
184 (scrollbar_isDn() ? -1 : +1), DN); 219
185 return 1; 220 return 1;
186} 221}
187#endif /* RXVT_SCROLLBAR */ 222#endif /* RXVT_SCROLLBAR */
188/*----------------------- end-of-file (C source) -----------------------*/ 223/*----------------------- end-of-file (C source) -----------------------*/
224

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines