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15 | #include "rxvtlib.h" |
15 | #include "rxvtlib.h" |
16 | #include "rxvtutil.h" |
16 | #include "rxvtutil.h" |
17 | |
17 | |
18 | #include "callback.h" |
18 | #include "callback.h" |
19 | |
19 | |
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20 | // see rxvttoolkit.C:xa_names, which must be kept in sync |
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21 | enum { |
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22 | XA_TEXT, |
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23 | XA_COMPOUND_TEXT, |
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24 | XA_UTF8_STRING, |
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25 | XA_MULTIPLE, |
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26 | XA_TARGETS, |
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27 | XA_TIMESTAMP, |
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28 | XA_VT_SELECTION, |
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29 | XA_INCR, |
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30 | XA_WM_PROTOCOLS, |
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31 | XA_WM_DELETE_WINDOW, |
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32 | XA_CLIPBOARD, |
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33 | XA_AVERAGE_WIDTH, |
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34 | XA_WEIGHT_NAME, |
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35 | XA_SLANT, |
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36 | XA_CHARSET_REGISTRY, |
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37 | XA_CHARSET_ENCODING, |
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38 | #if ENABLE_FRILLS |
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39 | XA_MOTIF_WM_HINTS, |
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40 | #endif |
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41 | #if ENABLE_EWMH |
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42 | XA_NET_WM_PID, |
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43 | XA_NET_WM_NAME, |
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44 | XA_NET_WM_ICON_NAME, |
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45 | XA_NET_WM_PING, |
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46 | #endif |
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47 | #if USE_XIM |
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48 | XA_WM_LOCALE_NAME, |
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49 | XA_XIM_SERVERS, |
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50 | #endif |
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51 | #if TRANSPARENT |
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52 | XA_XROOTPMAP_ID, |
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53 | XA_ESETROOT_PMAP_ID, |
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54 | #endif |
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55 | #if ENABLE_XEMBED |
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56 | XA_XEMBED, |
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57 | XA_XEMBED_INFO, |
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58 | #endif |
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59 | #if !ENABLE_MINIMAL |
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60 | // these are usually allocated by other subsystens, but we do it |
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61 | // here to avoid a server roundtrip. |
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62 | XA_SCREEN_RESOURCES, |
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63 | XA_XDCCC_LINEAR_RGB_CORRECTION, |
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64 | XA_XDCCC_LINEAR_RGB_MATRICES, |
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65 | XA_WM_COLORMAP_WINDOWS, |
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66 | XA_WM_STATE, |
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67 | #endif |
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68 | NUM_XA |
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69 | }; |
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70 | |
20 | struct rxvt_term; |
71 | struct rxvt_term; |
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72 | struct rxvt_display; |
21 | |
73 | |
22 | struct im_watcher; |
74 | struct im_watcher; |
23 | struct xevent_watcher; |
75 | struct xevent_watcher; |
24 | |
76 | |
25 | struct refcounted { |
77 | struct refcounted { |
26 | int referenced; |
78 | int referenced; |
27 | char *id; |
79 | char *id; |
28 | |
80 | |
29 | refcounted (const char *id); |
81 | refcounted (const char *id); |
30 | bool init () { return false; } |
82 | bool ref_init () { return false; } |
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83 | void ref_next () { } |
31 | ~refcounted (); |
84 | ~refcounted (); |
32 | }; |
85 | }; |
33 | |
86 | |
34 | template<class T> |
87 | template<class T> |
35 | struct refcache : vector<T *> { |
88 | struct refcache : vector<T *> { |
36 | T *get (const char *id); |
89 | T *get (const char *id); |
37 | void put (T *obj); |
90 | void put (T *obj); |
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91 | void clear (); |
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92 | |
38 | ~refcache (); |
93 | ~refcache () |
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94 | { |
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95 | clear (); |
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96 | } |
39 | }; |
97 | }; |
40 | |
98 | |
41 | ///////////////////////////////////////////////////////////////////////////// |
99 | ///////////////////////////////////////////////////////////////////////////// |
42 | |
100 | |
43 | #ifdef USE_XIM |
101 | #ifdef USE_XIM |
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47 | |
105 | |
48 | //public |
106 | //public |
49 | XIM xim; |
107 | XIM xim; |
50 | |
108 | |
51 | rxvt_xim (const char *id) : refcounted (id) { } |
109 | rxvt_xim (const char *id) : refcounted (id) { } |
52 | bool init (); |
110 | bool ref_init (); |
53 | ~rxvt_xim (); |
111 | ~rxvt_xim (); |
54 | }; |
112 | }; |
55 | #endif |
113 | #endif |
56 | |
114 | |
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115 | struct rxvt_screen { |
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116 | rxvt_display *display; |
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117 | Display *xdisp; |
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118 | int depth; |
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119 | Visual *visual; |
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120 | Colormap cmap; |
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121 | |
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122 | void set (rxvt_display *disp); |
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123 | void set (rxvt_display *disp, int bitdepth); |
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124 | void clear (); |
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125 | }; |
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126 | |
57 | struct rxvt_display : refcounted { |
127 | struct rxvt_display : refcounted { |
58 | Atom xa_xim_servers; |
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59 | |
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60 | io_manager_vec<xevent_watcher> xw; |
128 | io_manager_vec<xevent_watcher> xw; |
61 | |
129 | |
62 | io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
130 | io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
63 | |
131 | |
64 | #ifdef USE_XIM |
132 | #ifdef USE_XIM |
65 | refcache<rxvt_xim> xims; |
133 | refcache<rxvt_xim> xims; |
66 | vector<im_watcher *> imw; |
134 | vector<im_watcher *> imw; |
67 | |
135 | |
68 | void im_change_cb (); |
136 | void im_change_cb (); |
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137 | void im_change_check (); |
69 | #endif |
138 | #endif |
70 | |
139 | |
71 | //public |
140 | //public |
72 | Display *display; |
141 | Display *display; |
73 | int depth; |
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74 | int screen; |
142 | int screen; |
75 | Visual *visual; |
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76 | Colormap cmap; |
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77 | Window root; |
143 | Window root; |
78 | rxvt_term *selection_owner; |
144 | rxvt_term *selection_owner; |
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145 | Atom xa[NUM_XA]; |
79 | #ifndef NO_SLOW_LINK_SUPPORT |
146 | #ifndef NO_SLOW_LINK_SUPPORT |
80 | bool is_local; |
147 | bool is_local; |
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148 | #endif |
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149 | #ifdef POINTER_BLANK |
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150 | Cursor blank_cursor; |
81 | #endif |
151 | #endif |
82 | |
152 | |
83 | rxvt_display (const char *id); |
153 | rxvt_display (const char *id); |
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154 | XrmDatabase get_resources (); |
84 | bool init (); |
155 | bool ref_init (); |
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156 | void ref_next (); |
85 | ~rxvt_display (); |
157 | ~rxvt_display (); |
86 | |
158 | |
87 | void flush (); |
159 | void flush (); |
88 | |
160 | Atom atom (const char *name); |
89 | void set_selection_owner (rxvt_term *owner); |
161 | void set_selection_owner (rxvt_term *owner); |
90 | |
162 | |
91 | void reg (xevent_watcher *w); |
163 | void reg (xevent_watcher *w); |
92 | void unreg (xevent_watcher *w); |
164 | void unreg (xevent_watcher *w); |
93 | |
165 | |
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96 | void unreg (im_watcher *w); |
168 | void unreg (im_watcher *w); |
97 | |
169 | |
98 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
170 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
99 | void put_xim (rxvt_xim *xim); |
171 | void put_xim (rxvt_xim *xim); |
100 | #endif |
172 | #endif |
101 | |
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102 | Atom atom (const char *name); |
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103 | }; |
173 | }; |
104 | |
174 | |
105 | #ifdef USE_XIM |
175 | #ifdef USE_XIM |
106 | struct im_watcher : watcher, callback0<void> { |
176 | struct im_watcher : watcher, callback0<void> { |
107 | template<class O1, class O2> |
177 | template<class O1, class O2> |
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142 | extern refcache<rxvt_display> displays; |
212 | extern refcache<rxvt_display> displays; |
143 | |
213 | |
144 | ///////////////////////////////////////////////////////////////////////////// |
214 | ///////////////////////////////////////////////////////////////////////////// |
145 | |
215 | |
146 | typedef unsigned long Pixel; |
216 | typedef unsigned long Pixel; |
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217 | |
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218 | struct rxvt_rgba { |
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219 | unsigned short r, g, b, a; |
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220 | |
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221 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
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222 | |
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223 | rxvt_rgba () |
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224 | { } |
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225 | |
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226 | rxvt_rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
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227 | : r(r), g(g), b(b), a(a) |
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228 | { } |
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229 | }; |
147 | |
230 | |
148 | struct rxvt_color { |
231 | struct rxvt_color { |
149 | #if XFT |
232 | #if XFT |
150 | XftColor c; |
233 | XftColor c; |
151 | operator Pixel () const { return c.pixel; } |
234 | operator Pixel () const { return c.pixel; } |
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155 | #endif |
238 | #endif |
156 | |
239 | |
157 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
240 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
158 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
241 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
159 | |
242 | |
160 | void get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
243 | void get (rxvt_screen *screen, rxvt_rgba &rgba); |
161 | |
244 | |
162 | bool set (rxvt_display *display, Pixel p); |
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163 | bool set (rxvt_display *display, const char *name); |
245 | bool set (rxvt_screen *screen, const char *name); |
164 | bool set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb); |
246 | bool set (rxvt_screen *screen, rxvt_rgba rgba); |
165 | |
247 | |
166 | rxvt_color fade (rxvt_display *, int percent); |
248 | rxvt_color fade (rxvt_screen *screen, int percent); // fades to black |
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249 | rxvt_color fade (rxvt_screen *screen, int percent, rxvt_color &fadeto); |
167 | |
250 | |
168 | void free (rxvt_display *display); |
251 | void free (rxvt_screen *screen); |
169 | }; |
252 | }; |
170 | |
253 | |
171 | #endif |
254 | #endif |
172 | |
255 | |