… | |
… | |
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 |
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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 | { |
… | |
… | |
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 (); |
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122 | |
114 | |
123 | top = beg + (sb_top * size ()) / sb_len; |
115 | top = beg + (sb_top * size ()) / sb_len; |
124 | bot = top + sb_size / sb_len + min_height () + (sb_size % sb_len > 0); |
116 | bot = top + ecb_div_ru ((sb_bot - sb_top) * size (), sb_len) + min_height (); |
125 | /* no change */ |
117 | /* no change */ |
126 | if (top == last_top |
118 | if (top == last_top |
127 | && bot == last_bot |
119 | && bot == last_bot |
128 | && (state == last_state |
120 | && (state == last_state |
129 | || !(state == STATE_UP || state == STATE_DOWN))) |
121 | || !(state == SB_STATE_UP || state == SB_STATE_DOWN))) |
130 | return 0; |
122 | return 0; |
131 | } |
123 | } |
132 | |
124 | |
133 | ret = (this->*update) (refresh); |
125 | ret = (this->*update) (refresh); |
134 | |
126 | |
… | |
… | |
140 | } |
132 | } |
141 | |
133 | |
142 | void |
134 | void |
143 | scrollBar_t::setup (rxvt_term *term) |
135 | scrollBar_t::setup (rxvt_term *term) |
144 | { |
136 | { |
145 | int i; |
137 | int i; |
146 | short style, width; |
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147 | const char *scrollalign, *scrollstyle, *thickness; |
138 | const char *scrollalign, *scrollstyle, *thickness; |
148 | |
139 | |
149 | this->term = term; |
140 | this->term = term; |
150 | scrollalign = term->rs[Rs_scrollBar_align]; |
141 | scrollalign = term->rs[Rs_scrollBar_align]; |
151 | scrollstyle = term->rs[Rs_scrollstyle]; |
142 | scrollstyle = term->rs[Rs_scrollstyle]; |
152 | thickness = term->rs[Rs_scrollBar_thickness]; |
143 | thickness = term->rs[Rs_scrollBar_thickness]; |
153 | |
144 | |
154 | # if defined(RXVT_SCROLLBAR) |
145 | # if defined(RXVT_SCROLLBAR) |
155 | style = R_SB_RXVT; |
146 | style = SB_STYLE_RXVT; |
156 | # elif defined(XTERM_SCROLLBAR) |
147 | # elif defined(XTERM_SCROLLBAR) |
157 | style = R_SB_XTERM; |
148 | style = SB_STYLE_XTERM; |
158 | # elif defined(NEXT_SCROLLBAR) |
149 | # elif defined(NEXT_SCROLLBAR) |
159 | style = R_SB_NEXT; |
150 | style = SB_STYLE_NEXT; |
160 | # elif defined(PLAIN_SCROLLBAR) |
151 | # elif defined(PLAIN_SCROLLBAR) |
161 | style = R_SB_PLAIN; |
152 | style = SB_STYLE_PLAIN; |
162 | #else |
153 | #else |
163 | style = R_SB_RXVT; |
154 | style = SB_STYLE_RXVT; |
164 | # endif |
155 | # endif |
165 | |
156 | |
166 | # if (defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)) |
157 | # if (defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)) |
167 | if (scrollstyle) |
158 | if (scrollstyle) |
168 | { |
159 | { |
169 | # ifdef NEXT_SCROLLBAR |
160 | # ifdef NEXT_SCROLLBAR |
170 | if (strncasecmp (scrollstyle, "next", 4) == 0) |
161 | if (strncasecmp (scrollstyle, "next", 4) == 0) |
171 | style = R_SB_NEXT; |
162 | style = SB_STYLE_NEXT; |
172 | # endif |
163 | # endif |
173 | # ifdef XTERM_SCROLLBAR |
164 | # ifdef XTERM_SCROLLBAR |
174 | if (strncasecmp (scrollstyle, "xterm", 5) == 0) |
165 | if (strncasecmp (scrollstyle, "xterm", 5) == 0) |
175 | style = R_SB_XTERM; |
166 | style = SB_STYLE_XTERM; |
176 | # endif |
167 | # endif |
177 | # ifdef PLAIN_SCROLLBAR |
168 | # ifdef PLAIN_SCROLLBAR |
178 | if (strncasecmp (scrollstyle, "plain", 5) == 0) |
169 | if (strncasecmp (scrollstyle, "plain", 5) == 0) |
179 | style = R_SB_PLAIN; |
170 | style = SB_STYLE_PLAIN; |
180 | # endif |
171 | # endif |
181 | |
172 | |
182 | } |
173 | } |
183 | # endif |
174 | # endif |
184 | if (style == R_SB_NEXT) |
175 | if (style == SB_STYLE_NEXT) |
185 | width = SB_WIDTH_NEXT; |
176 | width = SB_WIDTH_NEXT; |
186 | else if (style == R_SB_XTERM) |
177 | else if (style == SB_STYLE_XTERM) |
187 | width = SB_WIDTH_XTERM; |
178 | width = SB_WIDTH_XTERM; |
188 | else if (style == R_SB_PLAIN) |
179 | else if (style == SB_STYLE_PLAIN) |
189 | width = SB_WIDTH_PLAIN; |
180 | width = SB_WIDTH_PLAIN; |
190 | else /* if (style == R_SB_RXVT) */ |
181 | else /* if (style == SB_STYLE_RXVT) */ |
191 | width = SB_WIDTH_RXVT; |
182 | width = SB_WIDTH_RXVT; |
192 | |
183 | |
193 | if (style != R_SB_NEXT) /* dishonour request - for now */ |
184 | if (style != SB_STYLE_NEXT) /* dishonour request - for now */ |
194 | if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM) |
185 | if (thickness && (i = atoi (thickness)) >= SB_WIDTH_MINIMUM) |
195 | width = min (i, SB_WIDTH_MAXIMUM); |
186 | width = min (i, SB_WIDTH_MAXIMUM); |
196 | |
187 | |
197 | # ifdef RXVT_SCROLLBAR |
188 | # ifdef RXVT_SCROLLBAR |
198 | if (! term->option (Opt_scrollBar_floating) && style == R_SB_RXVT) |
189 | if (! term->option (Opt_scrollBar_floating) && style == SB_STYLE_RXVT) |
199 | shadow = SHADOW_WIDTH; |
190 | shadow = SHADOW_WIDTH; |
200 | # endif |
191 | # endif |
201 | |
192 | |
202 | this->style = style; |
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203 | this->width = width; |
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204 | |
|
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205 | /* align = R_SB_ALIGN_CENTRE; */ |
193 | /* align = SB_ALIGN_CENTRE; */ |
206 | if (scrollalign) |
194 | if (scrollalign) |
207 | { |
195 | { |
208 | if (strncasecmp (scrollalign, "top", 3) == 0) |
196 | if (strncasecmp (scrollalign, "top", 3) == 0) |
209 | align = R_SB_ALIGN_TOP; |
197 | align = SB_ALIGN_TOP; |
210 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
198 | else if (strncasecmp (scrollalign, "bottom", 6) == 0) |
211 | align = R_SB_ALIGN_BOTTOM; |
199 | align = SB_ALIGN_BOTTOM; |
212 | } |
200 | } |
213 | last_state = 0; |
201 | last_state = SB_STATE_OFF; |
214 | /* cursor scrollBar: Black-on-White */ |
202 | /* cursor scrollBar: Black-on-White */ |
215 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
203 | leftptr_cursor = XCreateFontCursor (term->dpy, XC_left_ptr); |
216 | } |
204 | } |
217 | |
205 | |
218 | void |
206 | void |
… | |
… | |
246 | |
234 | |
247 | void |
235 | void |
248 | scrollBar_t::update_data () |
236 | scrollBar_t::update_data () |
249 | { |
237 | { |
250 | #if defined(PLAIN_SCROLLBAR) |
238 | #if defined(PLAIN_SCROLLBAR) |
251 | if (style == R_SB_PLAIN) |
239 | if (style == SB_STYLE_PLAIN) |
252 | { |
240 | { |
253 | beg = 0; |
241 | beg = 0; |
254 | end = term->szHint.height; |
242 | end = term->szHint.height; |
255 | update = &scrollBar_t::show_plain; |
243 | update = &scrollBar_t::show_plain; |
256 | } |
244 | } |
257 | #endif |
245 | #endif |
258 | #if defined(XTERM_SCROLLBAR) |
246 | #if defined(XTERM_SCROLLBAR) |
259 | if (style == R_SB_XTERM) |
247 | if (style == SB_STYLE_XTERM) |
260 | { |
248 | { |
261 | beg = 0; |
249 | beg = 0; |
262 | end = term->szHint.height; |
250 | end = term->szHint.height; |
263 | update = &scrollBar_t::show_xterm; |
251 | update = &scrollBar_t::show_xterm; |
264 | } |
252 | } |
265 | #endif |
253 | #endif |
266 | #if defined(NEXT_SCROLLBAR) |
254 | #if defined(NEXT_SCROLLBAR) |
267 | if (style == R_SB_NEXT) |
255 | if (style == SB_STYLE_NEXT) |
268 | { |
256 | { |
269 | beg = 0; |
257 | beg = 0; |
270 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
258 | end = term->szHint.height - (SB_BUTTON_TOTAL_HEIGHT + SB_PADDING); |
271 | update = &scrollBar_t::show_next; |
259 | update = &scrollBar_t::show_next; |
272 | } |
260 | } |
273 | #endif |
261 | #endif |
274 | #if defined(RXVT_SCROLLBAR) |
262 | #if defined(RXVT_SCROLLBAR) |
275 | if (style == R_SB_RXVT) |
263 | if (style == SB_STYLE_RXVT) |
276 | { |
264 | { |
277 | beg = (width + 1) + shadow; |
265 | beg = (width + 1) + shadow; |
278 | end = term->szHint.height - beg - (2 * shadow); |
266 | end = term->szHint.height - beg - (2 * shadow); |
279 | update = &scrollBar_t::show_rxvt; |
267 | update = &scrollBar_t::show_rxvt; |
280 | } |
268 | } |