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101 | |
101 | |
102 | struct im_watcher; |
102 | struct im_watcher; |
103 | struct xevent_watcher; |
103 | struct xevent_watcher; |
104 | |
104 | |
105 | template<class watcher> |
105 | template<class watcher> |
106 | struct event_vec : vector<watcher *> { |
106 | struct event_vec : vector<watcher *> |
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107 | { |
107 | void erase_unordered (unsigned int pos) |
108 | void erase_unordered (unsigned int pos) |
108 | { |
109 | { |
109 | watcher *w = (*this)[this->size () - 1]; |
110 | watcher *w = (*this)[this->size () - 1]; |
110 | this->pop_back (); |
111 | this->pop_back (); |
111 | |
112 | |
… | |
… | |
113 | if (((*this)[pos] = w)) // '=' is correct! |
114 | if (((*this)[pos] = w)) // '=' is correct! |
114 | w->active = pos + 1; |
115 | w->active = pos + 1; |
115 | } |
116 | } |
116 | }; |
117 | }; |
117 | |
118 | |
118 | struct rxvt_watcher { |
119 | struct rxvt_watcher |
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120 | { |
119 | int active; /* 0 == inactive, else index into respective vector */ |
121 | int active; /* 0 == inactive, else index into respective vector */ |
120 | |
122 | |
121 | bool is_active () { return active; } |
123 | bool is_active () { return active; } |
122 | |
124 | |
123 | rxvt_watcher () : active (0) { } |
125 | rxvt_watcher () : active (0) { } |
124 | }; |
126 | }; |
125 | |
127 | |
126 | struct refcounted { |
128 | struct refcounted |
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129 | { |
127 | int referenced; |
130 | int referenced; |
128 | char *id; |
131 | char *id; |
129 | |
132 | |
130 | refcounted (const char *id); |
133 | refcounted (const char *id); |
131 | bool ref_init () { return false; } |
134 | bool ref_init () { return false; } |
132 | void ref_next () { } |
135 | void ref_next () { } |
133 | ~refcounted (); |
136 | ~refcounted (); |
134 | }; |
137 | }; |
135 | |
138 | |
136 | template<class T> |
139 | template<class T> |
137 | struct refcache : vector<T *> { |
140 | struct refcache : vector<T *> |
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141 | { |
138 | T *get (const char *id); |
142 | T *get (const char *id); |
139 | void put (T *obj); |
143 | void put (T *obj); |
140 | void clear (); |
144 | void clear (); |
141 | |
145 | |
142 | ~refcache () |
146 | ~refcache () |
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147 | |
151 | |
148 | ///////////////////////////////////////////////////////////////////////////// |
152 | ///////////////////////////////////////////////////////////////////////////// |
149 | |
153 | |
150 | struct rxvt_screen; |
154 | struct rxvt_screen; |
151 | |
155 | |
152 | struct rxvt_drawable { |
156 | struct rxvt_drawable |
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157 | { |
153 | rxvt_screen *screen; |
158 | rxvt_screen *screen; |
154 | Drawable drawable; |
159 | Drawable drawable; |
155 | operator Drawable() { return drawable; } |
160 | operator Drawable() { return drawable; } |
156 | |
161 | |
157 | #if XFT |
162 | #if XFT |
… | |
… | |
173 | }; |
178 | }; |
174 | |
179 | |
175 | ///////////////////////////////////////////////////////////////////////////// |
180 | ///////////////////////////////////////////////////////////////////////////// |
176 | |
181 | |
177 | #ifdef USE_XIM |
182 | #ifdef USE_XIM |
178 | struct rxvt_xim : refcounted { |
183 | struct rxvt_xim : refcounted |
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184 | { |
179 | void destroy (); |
185 | void destroy (); |
180 | rxvt_display *display; |
186 | rxvt_display *display; |
181 | |
187 | |
182 | //public |
188 | //public |
183 | XIM xim; |
189 | XIM xim; |
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186 | bool ref_init (); |
192 | bool ref_init (); |
187 | ~rxvt_xim (); |
193 | ~rxvt_xim (); |
188 | }; |
194 | }; |
189 | #endif |
195 | #endif |
190 | |
196 | |
191 | struct rxvt_screen { |
197 | struct rxvt_screen |
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198 | { |
192 | rxvt_display *display; |
199 | rxvt_display *display; |
193 | Display *dpy; |
200 | Display *dpy; |
194 | int depth; |
201 | int depth; |
195 | Visual *visual; |
202 | Visual *visual; |
196 | Colormap cmap; |
203 | Colormap cmap; |
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… | |
208 | void set (rxvt_display *disp); |
215 | void set (rxvt_display *disp); |
209 | void select_visual (int bitdepth); |
216 | void select_visual (int bitdepth); |
210 | void clear (); |
217 | void clear (); |
211 | }; |
218 | }; |
212 | |
219 | |
213 | struct rxvt_display : refcounted { |
220 | struct rxvt_display : refcounted |
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221 | { |
214 | event_vec<xevent_watcher> xw; |
222 | event_vec<xevent_watcher> xw; |
215 | |
223 | |
216 | ev::io x_ev; void x_cb (ev::io &w, int revents); |
224 | ev::io x_ev; void x_cb (ev::io &w, int revents); |
217 | |
225 | |
218 | #ifdef USE_XIM |
226 | #ifdef USE_XIM |
… | |
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268 | display->unreg (this); |
276 | display->unreg (this); |
269 | } |
277 | } |
270 | }; |
278 | }; |
271 | #endif |
279 | #endif |
272 | |
280 | |
273 | struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> { |
281 | struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> |
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282 | { |
274 | Window window; |
283 | Window window; |
275 | |
284 | |
276 | void start (rxvt_display *display, Window window) |
285 | void start (rxvt_display *display, Window window) |
277 | { |
286 | { |
278 | this->window = window; |
287 | this->window = window; |
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… | |
289 | |
298 | |
290 | ///////////////////////////////////////////////////////////////////////////// |
299 | ///////////////////////////////////////////////////////////////////////////// |
291 | |
300 | |
292 | typedef unsigned long Pixel; |
301 | typedef unsigned long Pixel; |
293 | |
302 | |
294 | struct rgba { |
303 | struct rgba |
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304 | { |
295 | unsigned short r, g, b, a; |
305 | unsigned short r, g, b, a; |
296 | |
306 | |
297 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
307 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
298 | |
308 | |
299 | rgba () |
309 | rgba () |
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… | |
302 | rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
312 | rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
303 | : r(r), g(g), b(b), a(a) |
313 | : r(r), g(g), b(b), a(a) |
304 | { } |
314 | { } |
305 | }; |
315 | }; |
306 | |
316 | |
307 | struct rxvt_color { |
317 | struct rxvt_color |
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318 | { |
308 | #if XFT |
319 | #if XFT |
309 | XftColor c; |
320 | XftColor c; |
310 | #else |
321 | #else |
311 | XColor c; |
322 | XColor c; |
312 | #endif |
323 | #endif |