… | |
… | |
29 | /*----------------------------------------------------------------------*/ |
29 | /*----------------------------------------------------------------------*/ |
30 | |
30 | |
31 | /* |
31 | /* |
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 | */ |
34 | int |
34 | void |
35 | scrollBar_t::map (int map) |
35 | scrollBar_t::map (int map) |
36 | { |
36 | { |
37 | int change = 0; |
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|
38 | |
|
|
39 | if (map) |
37 | if (map) |
40 | { |
38 | { |
41 | state = STATE_IDLE; |
39 | state = SB_STATE_IDLE; |
42 | |
40 | |
43 | if (!win) |
41 | if (!win) |
44 | resize (); |
42 | resize (); |
|
|
43 | else |
|
|
44 | XMapWindow (term->dpy, win); |
|
|
45 | } |
|
|
46 | else |
|
|
47 | { |
|
|
48 | state = SB_STATE_OFF; |
45 | |
49 | |
46 | if (win) |
50 | if (win) |
47 | { |
|
|
48 | XMapWindow (term->dpy, win); |
|
|
49 | change = 1; |
|
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50 | } |
|
|
51 | } |
|
|
52 | else |
|
|
53 | { |
|
|
54 | state = 0; |
|
|
55 | XUnmapWindow (term->dpy, win); |
51 | XUnmapWindow (term->dpy, win); |
56 | change = 1; |
|
|
57 | } |
52 | } |
58 | |
|
|
59 | return change; |
|
|
60 | } |
53 | } |
61 | |
54 | |
62 | void |
55 | void |
63 | scrollBar_t::resize () |
56 | scrollBar_t::resize () |
64 | { |
57 | { |
… | |
… | |
78 | window_sb_x, 0, |
71 | window_sb_x, 0, |
79 | total_width (), |
72 | total_width (), |
80 | term->szHint.height, |
73 | term->szHint.height, |
81 | 0, |
74 | 0, |
82 | term->pix_colors[Color_fg], |
75 | term->pix_colors[Color_fg], |
83 | term->pix_colors[Color_border]); |
76 | term->pix_colors[color ()]); |
84 | XDefineCursor (term->dpy, win, leftptr_cursor); |
77 | XDefineCursor (term->dpy, win, leftptr_cursor); |
85 | |
78 | |
86 | XSelectInput (term->dpy, win, |
79 | XSelectInput (term->dpy, win, |
87 | ExposureMask | ButtonPressMask | ButtonReleaseMask |
80 | ExposureMask | ButtonPressMask | ButtonReleaseMask |
88 | | Button1MotionMask | Button2MotionMask |
81 | | Button1MotionMask | Button2MotionMask |
… | |
… | |
116 | if (refresh) |
109 | if (refresh) |
117 | { |
110 | { |
118 | int sb_top = term->view_start - term->top_row; |
111 | int sb_top = term->view_start - term->top_row; |
119 | int sb_bot = sb_top + (term->nrow - 1); |
112 | int sb_bot = sb_top + (term->nrow - 1); |
120 | int sb_len = max (term->nrow - 1 - term->top_row, 1); |
113 | int sb_len = max (term->nrow - 1 - term->top_row, 1); |
121 | int sb_size = (sb_bot - sb_top) * size (); |
114 | int n = min (min_height (), size ()); |
122 | |
115 | |
123 | top = beg + (sb_top * size ()) / sb_len; |
116 | top = beg + (sb_top * (size () - n)) / sb_len; |
124 | bot = top + sb_size / sb_len + min_height () + (sb_size % sb_len > 0); |
117 | bot = top + ecb_div_ru ((sb_bot - sb_top) * (size () - n), sb_len) + n; |
125 | /* no change */ |
118 | /* no change */ |
126 | if (top == last_top |
119 | if (top == last_top |
127 | && bot == last_bot |
120 | && bot == last_bot |
128 | && (state == last_state |
121 | && (state == last_state |
129 | || !(state == STATE_UP || state == STATE_DOWN))) |
122 | || !(state == SB_STATE_UP || state == SB_STATE_DOWN))) |
130 | return 0; |
123 | return 0; |
131 | } |
124 | } |
132 | |
125 | |
133 | ret = (this->*update) (refresh); |
126 | ret = (this->*update) (refresh); |
134 | |
127 | |
… | |
… | |
140 | } |
133 | } |
141 | |
134 | |
142 | void |
135 | void |
143 | scrollBar_t::setup (rxvt_term *term) |
136 | scrollBar_t::setup (rxvt_term *term) |
144 | { |
137 | { |
145 | int i; |
138 | int i; |
146 | short style, width; |
|
|
147 | const char *scrollalign, *scrollstyle, *thickness; |
139 | const char *scrollalign, *scrollstyle, *thickness; |
148 | |
140 | |
149 | this->term = term; |
141 | this->term = term; |
150 | scrollalign = term->rs[Rs_scrollBar_align]; |
142 | scrollalign = term->rs[Rs_scrollBar_align]; |
151 | scrollstyle = term->rs[Rs_scrollstyle]; |
143 | scrollstyle = term->rs[Rs_scrollstyle]; |
152 | thickness = term->rs[Rs_scrollBar_thickness]; |
144 | thickness = term->rs[Rs_scrollBar_thickness]; |
153 | |
145 | |
154 | # if defined(RXVT_SCROLLBAR) |
146 | # if defined(RXVT_SCROLLBAR) |
155 | style = R_SB_RXVT; |
147 | style = SB_STYLE_RXVT; |
156 | # elif defined(XTERM_SCROLLBAR) |
148 | # elif defined(XTERM_SCROLLBAR) |
157 | style = R_SB_XTERM; |
149 | style = SB_STYLE_XTERM; |
158 | # elif defined(NEXT_SCROLLBAR) |
150 | # elif defined(NEXT_SCROLLBAR) |
159 | style = R_SB_NEXT; |
151 | style = SB_STYLE_NEXT; |
160 | # elif defined(PLAIN_SCROLLBAR) |
152 | # elif defined(PLAIN_SCROLLBAR) |
161 | style = R_SB_PLAIN; |
153 | style = SB_STYLE_PLAIN; |
162 | #else |
154 | #else |
163 | style = R_SB_RXVT; |
155 | style = SB_STYLE_RXVT; |
164 | # endif |
156 | # endif |
165 | |
157 | |
166 | # if (defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)) |
158 | # if (defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)) |
167 | if (scrollstyle) |
159 | if (scrollstyle) |
168 | { |
160 | { |
169 | # ifdef NEXT_SCROLLBAR |
161 | # ifdef NEXT_SCROLLBAR |
170 | if (strncasecmp (scrollstyle, "next", 4) == 0) |
162 | if (strncasecmp (scrollstyle, "next", 4) == 0) |
171 | style = R_SB_NEXT; |
163 | style = SB_STYLE_NEXT; |
172 | # endif |
164 | # endif |
173 | # ifdef XTERM_SCROLLBAR |
165 | # ifdef XTERM_SCROLLBAR |
174 | if (strncasecmp (scrollstyle, "xterm", 5) == 0) |
166 | if (strncasecmp (scrollstyle, "xterm", 5) == 0) |
175 | style = R_SB_XTERM; |
167 | style = SB_STYLE_XTERM; |
176 | # endif |
168 | # endif |
177 | # ifdef PLAIN_SCROLLBAR |
169 | # ifdef PLAIN_SCROLLBAR |
178 | if (strncasecmp (scrollstyle, "plain", 5) == 0) |
170 | if (strncasecmp (scrollstyle, "plain", 5) == 0) |
179 | style = R_SB_PLAIN; |
171 | style = SB_STYLE_PLAIN; |
180 | # endif |
172 | # endif |
181 | |
173 | |
182 | } |
174 | } |
183 | # endif |
175 | # endif |
184 | if (style == R_SB_NEXT) |
176 | if (style == SB_STYLE_NEXT) |
185 | width = SB_WIDTH_NEXT; |
177 | width = SB_WIDTH_NEXT; |
186 | else if (style == R_SB_XTERM) |
178 | else if (style == SB_STYLE_XTERM) |
187 | width = SB_WIDTH_XTERM; |
179 | width = SB_WIDTH_XTERM; |
188 | else if (style == R_SB_PLAIN) |
180 | else if (style == SB_STYLE_PLAIN) |
189 | width = SB_WIDTH_PLAIN; |
181 | width = SB_WIDTH_PLAIN; |
190 | else /* if (style == R_SB_RXVT) */ |
182 | else /* if (style == SB_STYLE_RXVT) */ |
191 | width = SB_WIDTH_RXVT; |
183 | width = SB_WIDTH_RXVT; |
192 | |
184 | |
193 | if (style != R_SB_NEXT) /* dishonour request - for now */ |
185 | if (style != SB_STYLE_NEXT) /* dishonour request - for now */ |
194 | if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM) |
186 | if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM) |
195 | width = min (i, SB_WIDTH_MAXIMUM); |
187 | width = min (i, SB_WIDTH_MAXIMUM); |
196 | |
188 | |
197 | # ifdef RXVT_SCROLLBAR |
189 | # ifdef RXVT_SCROLLBAR |
198 | if (! term->option (Opt_scrollBar_floating) && style == R_SB_RXVT) |
190 | if (! term->option (Opt_scrollBar_floating) && style == SB_STYLE_RXVT) |
199 | shadow = SHADOW_WIDTH; |
191 | shadow = SHADOW_WIDTH; |
200 | # endif |
192 | # endif |
201 | |
193 | |
202 | this->style = style; |
|
|
203 | this->width = width; |
|
|
204 | |
|
|
205 | /* align = R_SB_ALIGN_CENTRE; */ |
194 | /* align = SB_ALIGN_CENTRE; */ |
206 | if (scrollalign) |
195 | if (scrollalign) |
207 | { |
196 | { |
208 | if (strncasecmp (scrollalign, "top", 3) == 0) |
197 | if (strncasecmp (scrollalign, "top", 3) == 0) |
209 | align = R_SB_ALIGN_TOP; |
198 | align = SB_ALIGN_TOP; |
210 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
199 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
211 | align = R_SB_ALIGN_BOTTOM; |
200 | align = SB_ALIGN_BOTTOM; |
212 | } |
201 | } |
213 | last_bot = last_state = -1; |
202 | last_state = SB_STATE_OFF; |
214 | /* cursor scrollBar: Black-on-White */ |
203 | /* cursor scrollBar: Black-on-White */ |
215 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
204 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
216 | } |
205 | } |
217 | |
206 | |
218 | void |
207 | void |
… | |
… | |
242 | if (botShadowGC) XFreeGC (term->dpy, botShadowGC); |
231 | if (botShadowGC) XFreeGC (term->dpy, botShadowGC); |
243 | if (scrollbarGC) XFreeGC (term->dpy, scrollbarGC); |
232 | if (scrollbarGC) XFreeGC (term->dpy, scrollbarGC); |
244 | #endif |
233 | #endif |
245 | } |
234 | } |
246 | |
235 | |
|
|
236 | int |
|
|
237 | scrollBar_t::color () |
|
|
238 | { |
|
|
239 | if (style == SB_STYLE_RXVT && shadow) |
|
|
240 | return Color_trough; |
|
|
241 | else |
|
|
242 | return Color_border; |
|
|
243 | } |
|
|
244 | |
247 | void |
245 | void |
248 | scrollBar_t::update_data () |
246 | scrollBar_t::update_data () |
249 | { |
247 | { |
250 | #if defined(PLAIN_SCROLLBAR) |
248 | #if defined(PLAIN_SCROLLBAR) |
251 | if (style == R_SB_PLAIN) |
249 | if (style == SB_STYLE_PLAIN) |
252 | { |
250 | { |
253 | beg = 0; |
251 | beg = 0; |
254 | end = term->szHint.height; |
252 | end = term->szHint.height; |
255 | update = &scrollBar_t::show_plain; |
253 | update = &scrollBar_t::show_plain; |
256 | } |
254 | } |
257 | #endif |
255 | #endif |
258 | #if defined(XTERM_SCROLLBAR) |
256 | #if defined(XTERM_SCROLLBAR) |
259 | if (style == R_SB_XTERM) |
257 | if (style == SB_STYLE_XTERM) |
260 | { |
258 | { |
261 | beg = 0; |
259 | beg = 0; |
262 | end = term->szHint.height; |
260 | end = term->szHint.height; |
263 | update = &scrollBar_t::show_xterm; |
261 | update = &scrollBar_t::show_xterm; |
264 | } |
262 | } |
265 | #endif |
263 | #endif |
266 | #if defined(NEXT_SCROLLBAR) |
264 | #if defined(NEXT_SCROLLBAR) |
267 | if (style == R_SB_NEXT) |
265 | if (style == SB_STYLE_NEXT) |
268 | { |
266 | { |
269 | beg = 0; |
267 | beg = 0; |
270 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
268 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
271 | update = &scrollBar_t::show_next; |
269 | update = &scrollBar_t::show_next; |
272 | } |
270 | } |
273 | #endif |
271 | #endif |
274 | #if defined(RXVT_SCROLLBAR) |
272 | #if defined(RXVT_SCROLLBAR) |
275 | if (style == R_SB_RXVT) |
273 | if (style == SB_STYLE_RXVT) |
276 | { |
274 | { |
277 | beg = (width + 1) + shadow; |
275 | beg = (width + 1) + shadow; |
278 | end = term->szHint.height - beg - (2 * shadow); |
276 | end = term->szHint.height - beg; |
279 | update = &scrollBar_t::show_rxvt; |
277 | update = &scrollBar_t::show_rxvt; |
280 | } |
278 | } |
281 | #endif |
279 | #endif |
282 | } |
280 | } |
283 | |
281 | |