… | |
… | |
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 | |
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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 (); |
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|
43 | else |
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44 | XMapWindow (term->dpy, win); |
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45 | } |
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46 | else |
|
|
47 | { |
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48 | state = SB_STATE_OFF; |
45 | |
49 | |
46 | if (win) |
50 | if (win) |
47 | { |
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48 | XMapWindow (term->dpy, win); |
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49 | change = 1; |
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50 | } |
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51 | } |
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52 | else |
|
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53 | { |
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54 | state = 0; |
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55 | XUnmapWindow (term->dpy, win); |
51 | XUnmapWindow (term->dpy, win); |
56 | change = 1; |
|
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57 | } |
52 | } |
58 | |
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59 | return change; |
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60 | } |
53 | } |
61 | |
54 | |
62 | void |
55 | void |
63 | scrollBar_t::resize () |
56 | scrollBar_t::resize () |
64 | { |
57 | { |
… | |
… | |
72 | |
65 | |
73 | if (!win) |
66 | if (!win) |
74 | { |
67 | { |
75 | /* create the scrollbar window */ |
68 | /* create the scrollbar window */ |
76 | win = XCreateSimpleWindow (term->dpy, |
69 | win = XCreateSimpleWindow (term->dpy, |
77 | term->parent[0], |
70 | term->parent, |
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], |
… | |
… | |
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; |
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|
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 | this->style = style; |
189 | # ifdef RXVT_SCROLLBAR |
198 | this->width = width; |
190 | if (! term->option (Opt_scrollBar_floating) && style == SB_STYLE_RXVT) |
|
|
191 | shadow = SHADOW_WIDTH; |
|
|
192 | # endif |
199 | |
193 | |
200 | /* align = R_SB_ALIGN_CENTRE; */ |
194 | /* align = SB_ALIGN_CENTRE; */ |
201 | if (scrollalign) |
195 | if (scrollalign) |
202 | { |
196 | { |
203 | if (strncasecmp (scrollalign, "top", 3) == 0) |
197 | if (strncasecmp (scrollalign, "top", 3) == 0) |
204 | align = R_SB_ALIGN_TOP; |
198 | align = SB_ALIGN_TOP; |
205 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
199 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
206 | align = R_SB_ALIGN_BOTTOM; |
200 | align = SB_ALIGN_BOTTOM; |
207 | } |
201 | } |
208 | last_bot = last_state = -1; |
202 | last_state = SB_STATE_OFF; |
209 | /* cursor scrollBar: Black-on-White */ |
203 | /* cursor scrollBar: Black-on-White */ |
210 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
204 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
211 | } |
205 | } |
212 | |
206 | |
213 | void |
207 | void |
… | |
… | |
241 | |
235 | |
242 | void |
236 | void |
243 | scrollBar_t::update_data () |
237 | scrollBar_t::update_data () |
244 | { |
238 | { |
245 | #if defined(PLAIN_SCROLLBAR) |
239 | #if defined(PLAIN_SCROLLBAR) |
246 | if (style == R_SB_PLAIN) |
240 | if (style == SB_STYLE_PLAIN) |
247 | { |
241 | { |
248 | beg = 0; |
242 | beg = 0; |
249 | end = term->szHint.height; |
243 | end = term->szHint.height; |
250 | update = &scrollBar_t::show_plain; |
244 | update = &scrollBar_t::show_plain; |
251 | } |
245 | } |
252 | #endif |
246 | #endif |
253 | #if defined(XTERM_SCROLLBAR) |
247 | #if defined(XTERM_SCROLLBAR) |
254 | if (style == R_SB_XTERM) |
248 | if (style == SB_STYLE_XTERM) |
255 | { |
249 | { |
256 | beg = 0; |
250 | beg = 0; |
257 | end = term->szHint.height; |
251 | end = term->szHint.height; |
258 | update = &scrollBar_t::show_xterm; |
252 | update = &scrollBar_t::show_xterm; |
259 | } |
253 | } |
260 | #endif |
254 | #endif |
261 | #if defined(NEXT_SCROLLBAR) |
255 | #if defined(NEXT_SCROLLBAR) |
262 | if (style == R_SB_NEXT) |
256 | if (style == SB_STYLE_NEXT) |
263 | { |
257 | { |
264 | beg = 0; |
258 | beg = 0; |
265 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
259 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
266 | update = &scrollBar_t::show_next; |
260 | update = &scrollBar_t::show_next; |
267 | } |
261 | } |
268 | #endif |
262 | #endif |
269 | #if defined(RXVT_SCROLLBAR) |
263 | #if defined(RXVT_SCROLLBAR) |
270 | if (style == R_SB_RXVT) |
264 | if (style == SB_STYLE_RXVT) |
271 | { |
265 | { |
272 | beg = (width + 1) + shadow; |
266 | beg = (width + 1) + shadow; |
273 | end = term->szHint.height - beg - (2 * shadow); |
267 | end = term->szHint.height - beg - (2 * shadow); |
274 | update = &scrollBar_t::show_rxvt; |
268 | update = &scrollBar_t::show_rxvt; |
275 | } |
269 | } |