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2 | * File: scrollbar-rxvt.C |
2 | * File: scrollbar-rxvt.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) 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> |
7 | * Copyright (c) 2004-2006 Marc Lehmann <schmorp@schmorp.de> |
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 3 of the License, or |
12 | * (at your option) any later version. |
12 | * (at your option) any later version. |
13 | * |
13 | * |
14 | * This program is distributed in the hope that it will be useful, |
14 | * This program is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
26 | |
26 | |
27 | /*----------------------------------------------------------------------*/ |
27 | /*----------------------------------------------------------------------*/ |
28 | #if defined(RXVT_SCROLLBAR) |
28 | #if defined(RXVT_SCROLLBAR) |
29 | |
29 | |
30 | static void |
30 | static void |
31 | draw_shadow (rxvt_term *term, int x, int y, int w, int h) |
31 | draw_shadow (scrollBar_t *sb, int x, int y, int w, int h) |
32 | { |
32 | { |
33 | int shadow; |
33 | int shadow; |
|
|
34 | Drawable d = sb->win; |
|
|
35 | Display *dpy = sb->term->dpy; |
34 | |
36 | |
35 | shadow = (w == 0 || h == 0) ? 1 : SHADOW_WIDTH; |
37 | shadow = (w == 0 || h == 0) ? 1 : SHADOW_WIDTH; |
36 | w += x - 1; |
38 | w += x - 1; |
37 | h += y - 1; |
39 | h += y - 1; |
38 | |
40 | |
39 | for (; shadow-- > 0; x++, y++, w--, h--) |
41 | for (; shadow-- > 0; x++, y++, w--, h--) |
40 | { |
42 | { |
41 | XDrawLine (term->dpy, term->scrollBar.win, term->topShadowGC, x, y, w , y ); |
43 | XDrawLine (dpy, d, sb->topShadowGC, x, y, w , y ); |
42 | XDrawLine (term->dpy, term->scrollBar.win, term->topShadowGC, x, y, x , h ); |
44 | XDrawLine (dpy, d, sb->topShadowGC, x, y, x , h ); |
43 | XDrawLine (term->dpy, term->scrollBar.win, term->botShadowGC, w, h, w , y + 1); |
45 | XDrawLine (dpy, d, sb->botShadowGC, w, h, w , y + 1); |
44 | XDrawLine (term->dpy, term->scrollBar.win, term->botShadowGC, w, h, x + 1, h ); |
46 | XDrawLine (dpy, d, sb->botShadowGC, w, h, x + 1, h ); |
45 | } |
47 | } |
46 | } |
48 | } |
47 | |
49 | |
48 | /* draw triangular button with a shadow of 2 pixels */ |
50 | /* draw triangular button with a shadow of 2 pixels */ |
49 | static void |
51 | static void |
50 | draw_button (rxvt_term *term, int x, int y, int dirn) |
52 | draw_button (scrollBar_t *sb, int x, int y, int dirn) |
51 | { |
53 | { |
52 | unsigned int sz, sz2; |
54 | unsigned int sz, sz2; |
53 | XPoint pt[3]; |
55 | XPoint pt[3]; |
54 | GC top, bot; |
56 | GC top, bot; |
|
|
57 | Drawable d = sb->win; |
|
|
58 | Display *dpy = sb->term->dpy; |
55 | |
59 | |
56 | sz = term->scrollBar.width; |
60 | sz = sb->width; |
57 | sz2 = sz / 2; |
61 | sz2 = sz / 2; |
58 | |
62 | |
59 | if ((dirn == UP && term->scrollBar.state == STATE_UP) |
63 | if ((dirn == UP && sb->state == SB_STATE_UP) |
60 | || (dirn == DN && term->scrollBar.state == STATE_DOWN)) |
64 | || (dirn == DN && sb->state == SB_STATE_DOWN)) |
61 | { |
65 | { |
62 | top = term->botShadowGC; |
66 | top = sb->botShadowGC; |
63 | bot = term->topShadowGC; |
67 | bot = sb->topShadowGC; |
64 | } |
|
|
65 | else |
|
|
66 | { |
68 | } |
|
|
69 | else |
|
|
70 | { |
67 | top = term->topShadowGC; |
71 | top = sb->topShadowGC; |
68 | bot = term->botShadowGC; |
72 | bot = sb->botShadowGC; |
69 | } |
73 | } |
70 | |
74 | |
71 | /* fill triangle */ |
75 | /* fill triangle */ |
72 | pt[0].x = x; |
76 | pt[0].x = x; |
73 | pt[1].x = x + sz - 1; |
77 | pt[1].x = x + sz - 1; |
… | |
… | |
82 | { |
86 | { |
83 | pt[0].y = pt[1].y = y; |
87 | pt[0].y = pt[1].y = y; |
84 | pt[2].y = y + sz - 1; |
88 | pt[2].y = y + sz - 1; |
85 | } |
89 | } |
86 | |
90 | |
87 | XFillPolygon (term->dpy, term->scrollBar.win, term->scrollbarGC, |
91 | XFillPolygon (dpy, d, sb->scrollbarGC, |
88 | pt, 3, Convex, CoordModeOrigin); |
92 | pt, 3, Convex, CoordModeOrigin); |
89 | |
93 | |
90 | /* draw base */ |
94 | /* draw base */ |
91 | XDrawLine (term->dpy, term->scrollBar.win, (dirn == UP ? bot : top), |
95 | XDrawLine (dpy, d, (dirn == UP ? bot : top), |
92 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
96 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
93 | |
97 | |
94 | /* draw shadow on left */ |
98 | /* draw shadow on left */ |
95 | pt[1].x = x + sz2 - 1; |
99 | pt[1].x = x + sz2 - 1; |
96 | pt[1].y = y + (dirn == UP ? 0 : sz - 1); |
100 | pt[1].y = y + (dirn == UP ? 0 : sz - 1); |
97 | XDrawLine (term->dpy, term->scrollBar.win, top, |
101 | XDrawLine (dpy, d, top, |
98 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
102 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
99 | |
103 | |
100 | #if SHADOW_WIDTH > 1 |
104 | #if SHADOW_WIDTH > 1 |
101 | /* doubled */ |
105 | /* doubled */ |
102 | pt[0].x++; |
106 | pt[0].x++; |
… | |
… | |
110 | { |
114 | { |
111 | pt[0].y++; |
115 | pt[0].y++; |
112 | pt[1].y--; |
116 | pt[1].y--; |
113 | } |
117 | } |
114 | |
118 | |
115 | XDrawLine (term->dpy, term->scrollBar.win, top, |
119 | XDrawLine (dpy, d, top, |
116 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
120 | pt[0].x, pt[0].y, pt[1].x, pt[1].y); |
117 | #endif |
121 | #endif |
118 | |
122 | |
119 | /* draw shadow on right */ |
123 | /* draw shadow on right */ |
120 | pt[1].x = x + sz - 1; |
124 | pt[1].x = x + sz - 1; |
121 | /* pt[2].x = x + sz2; */ |
125 | /* pt[2].x = x + sz2; */ |
122 | pt[1].y = y + (dirn == UP ? sz - 1 : 0); |
126 | pt[1].y = y + (dirn == UP ? sz - 1 : 0); |
123 | pt[2].y = y + (dirn == UP ? 0 : sz - 1); |
127 | pt[2].y = y + (dirn == UP ? 0 : sz - 1); |
124 | XDrawLine (term->dpy, term->scrollBar.win, bot, |
128 | XDrawLine (dpy, d, bot, |
125 | pt[2].x, pt[2].y, pt[1].x, pt[1].y); |
129 | pt[2].x, pt[2].y, pt[1].x, pt[1].y); |
126 | |
130 | |
127 | #if SHADOW_WIDTH > 1 |
131 | #if SHADOW_WIDTH > 1 |
128 | /* doubled */ |
132 | /* doubled */ |
129 | pt[1].x--; |
133 | pt[1].x--; |
… | |
… | |
136 | { |
140 | { |
137 | pt[2].y--; |
141 | pt[2].y--; |
138 | pt[1].y++; |
142 | pt[1].y++; |
139 | } |
143 | } |
140 | |
144 | |
141 | XDrawLine (term->dpy, term->scrollBar.win, bot, |
145 | XDrawLine (dpy, d, bot, |
142 | pt[2].x, pt[2].y, pt[1].x, pt[1].y); |
146 | pt[2].x, pt[2].y, pt[1].x, pt[1].y); |
143 | #endif |
147 | #endif |
144 | } |
148 | } |
145 | |
149 | |
146 | int |
150 | int |
147 | rxvt_term::scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len) |
151 | scrollBar_t::show_rxvt (int update) |
148 | { |
152 | { |
149 | int sbshadow = scrollBar.shadow; |
|
|
150 | int sbwidth = (int)scrollBar.width; |
153 | int sbwidth = (int)width; |
151 | |
154 | |
152 | if ((scrollBar.init & R_SB_RXVT) == 0) |
155 | if ((init & SB_STYLE_RXVT) == 0) |
153 | { |
156 | { |
154 | XGCValues gcvalue; |
157 | XGCValues gcvalue; |
155 | |
158 | |
156 | scrollBar.init |= R_SB_RXVT; |
159 | init |= SB_STYLE_RXVT; |
157 | |
160 | |
158 | gcvalue.foreground = pix_colors[Color_topShadow]; |
161 | gcvalue.foreground = term->pix_colors[Color_topShadow]; |
159 | topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
162 | topShadowGC = XCreateGC (term->dpy, term->vt, GCForeground, &gcvalue); |
160 | gcvalue.foreground = pix_colors[Color_bottomShadow]; |
163 | gcvalue.foreground = term->pix_colors[Color_bottomShadow]; |
161 | botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
164 | botShadowGC = XCreateGC (term->dpy, term->vt, GCForeground, &gcvalue); |
162 | gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)]; |
165 | gcvalue.foreground = term->pix_colors[ (term->depth <= 2 ? Color_fg : Color_scroll)]; |
163 | scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue); |
166 | scrollbarGC = XCreateGC (term->dpy, term->vt, GCForeground, &gcvalue); |
164 | if (sbshadow) |
|
|
165 | { |
|
|
166 | XSetWindowBackground (dpy, scrollBar.win, pix_colors_focused[Color_trough]); |
|
|
167 | XClearWindow (dpy, scrollBar.win); |
|
|
168 | } |
|
|
169 | } |
167 | } |
170 | else |
168 | else |
171 | { |
169 | { |
172 | if (update) |
170 | if (update) |
173 | { |
171 | { |
174 | if (last_top < scrollBar.top) |
172 | if (last_top < top) |
175 | XClearArea (dpy, scrollBar.win, |
173 | XClearArea (term->dpy, win, |
176 | sbshadow, last_top, |
174 | shadow, last_top, |
177 | sbwidth, (scrollBar.top - last_top), |
175 | sbwidth, (top - last_top), |
178 | False); |
176 | False); |
179 | |
177 | |
180 | if (scrollBar.bot < last_bot) |
178 | if (bot < last_bot) |
181 | XClearArea (dpy, scrollBar.win, |
179 | XClearArea (term->dpy, win, |
182 | sbshadow, scrollBar.bot, |
180 | shadow, bot, |
183 | sbwidth, (last_bot - scrollBar.bot), |
181 | sbwidth, (last_bot - bot), |
184 | False); |
182 | False); |
185 | } |
183 | } |
186 | else |
184 | else |
187 | XClearWindow (dpy, scrollBar.win); |
185 | XClearWindow (term->dpy, win); |
188 | } |
186 | } |
189 | |
187 | |
190 | /* scrollbar slider */ |
188 | /* scrollbar slider */ |
191 | #ifdef SB_BORDER |
189 | #ifdef SB_BORDER |
192 | { |
190 | { |
193 | int xofs; |
191 | int xofs; |
194 | |
192 | |
195 | if (option (Opt_scrollBar_right)) |
193 | if (term->option (Opt_scrollBar_right)) |
196 | xofs = 0; |
194 | xofs = 0; |
197 | else |
195 | else |
198 | xofs = sbshadow ? sbwidth : sbwidth - 1; |
196 | xofs = shadow ? sbwidth : sbwidth - 1; |
199 | |
197 | |
200 | XDrawLine (dpy, scrollBar.win, botShadowGC, |
198 | XDrawLine (term->dpy, win, botShadowGC, |
201 | xofs, 0, xofs, scrollBar.end + sbwidth); |
199 | xofs, 0, xofs, end + sbwidth); |
202 | } |
200 | } |
203 | #endif |
201 | #endif |
204 | |
202 | |
205 | XFillRectangle (dpy, scrollBar.win, scrollbarGC, |
203 | XFillRectangle (term->dpy, win, scrollbarGC, |
206 | sbshadow, scrollBar.top, sbwidth, |
204 | shadow, top, sbwidth, |
207 | scrollbar_len); |
205 | bot - top); |
208 | |
206 | |
209 | if (sbshadow) |
207 | if (shadow) |
210 | /* trough shadow */ |
208 | /* trough shadow */ |
211 | draw_shadow (this, 0, 0, sbwidth + 2 * sbshadow, scrollBar.end + (sbwidth + 1) + sbshadow); |
209 | draw_shadow (this, 0, 0, sbwidth + 2 * shadow, end + (sbwidth + 1) + shadow); |
212 | |
210 | |
213 | /* shadow for scrollbar slider */ |
211 | /* shadow for scrollbar slider */ |
214 | draw_shadow (this, sbshadow, scrollBar.top, sbwidth, scrollbar_len); |
212 | draw_shadow (this, shadow, top, sbwidth, bot - top); |
215 | |
213 | |
216 | /* Redraw scrollbar arrows */ |
214 | /* Redraw scrollbar arrows */ |
217 | draw_button (this, sbshadow, sbshadow, UP); |
215 | draw_button (this, shadow, shadow, UP); |
218 | draw_button (this, sbshadow, scrollBar.end + 1, DN); |
216 | draw_button (this, shadow, end + 1, DN); |
219 | |
217 | |
220 | return 1; |
218 | return 1; |
221 | } |
219 | } |
222 | #endif /* RXVT_SCROLLBAR */ |
220 | #endif /* RXVT_SCROLLBAR */ |
223 | /*----------------------- end-of-file (C source) -----------------------*/ |
221 | /*----------------------- end-of-file (C source) -----------------------*/ |