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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 | XA_cursor, |
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68 | # if USE_XIM |
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69 | // various selection targets used by XIM |
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70 | XA_TRANSPORT, |
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71 | XA_LOCALES, |
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72 | XA__XIM_PROTOCOL, |
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73 | XA__XIM_XCONNECT, |
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74 | XA__XIM_MOREDATA, |
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75 | # endif |
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76 | #endif |
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77 | NUM_XA |
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78 | }; |
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79 | |
20 | struct rxvt_term; |
80 | struct rxvt_term; |
21 | struct rxvt_display; |
81 | struct rxvt_display; |
22 | |
82 | |
23 | struct im_watcher; |
83 | struct im_watcher; |
24 | struct xevent_watcher; |
84 | struct xevent_watcher; |
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26 | struct refcounted { |
86 | struct refcounted { |
27 | int referenced; |
87 | int referenced; |
28 | char *id; |
88 | char *id; |
29 | |
89 | |
30 | refcounted (const char *id); |
90 | refcounted (const char *id); |
31 | bool init () { return false; } |
91 | bool ref_init () { return false; } |
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92 | void ref_next () { } |
32 | ~refcounted (); |
93 | ~refcounted (); |
33 | }; |
94 | }; |
34 | |
95 | |
35 | template<class T> |
96 | template<class T> |
36 | struct refcache : vector<T *> { |
97 | struct refcache : vector<T *> { |
37 | T *get (const char *id); |
98 | T *get (const char *id); |
38 | void put (T *obj); |
99 | void put (T *obj); |
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100 | void clear (); |
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101 | |
39 | ~refcache (); |
102 | ~refcache () |
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103 | { |
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104 | clear (); |
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105 | } |
40 | }; |
106 | }; |
41 | |
107 | |
42 | ///////////////////////////////////////////////////////////////////////////// |
108 | ///////////////////////////////////////////////////////////////////////////// |
43 | |
109 | |
44 | #ifdef USE_XIM |
110 | #ifdef USE_XIM |
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48 | |
114 | |
49 | //public |
115 | //public |
50 | XIM xim; |
116 | XIM xim; |
51 | |
117 | |
52 | rxvt_xim (const char *id) : refcounted (id) { } |
118 | rxvt_xim (const char *id) : refcounted (id) { } |
53 | bool init (); |
119 | bool ref_init (); |
54 | ~rxvt_xim (); |
120 | ~rxvt_xim (); |
55 | }; |
121 | }; |
56 | #endif |
122 | #endif |
57 | |
123 | |
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124 | struct rxvt_screen { |
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125 | rxvt_display *display; |
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126 | Display *xdisp; |
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127 | int depth; |
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128 | Visual *visual; |
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129 | Colormap cmap; |
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130 | |
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131 | void set (rxvt_display *disp); |
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132 | void set (rxvt_display *disp, int bitdepth); |
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133 | void clear (); |
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134 | }; |
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135 | |
58 | struct rxvt_display : refcounted { |
136 | struct rxvt_display : refcounted { |
59 | Atom xa_xim_servers; |
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60 | |
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61 | io_manager_vec<xevent_watcher> xw; |
137 | io_manager_vec<xevent_watcher> xw; |
62 | |
138 | |
63 | io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
139 | io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
64 | |
140 | |
65 | #ifdef USE_XIM |
141 | #ifdef USE_XIM |
66 | refcache<rxvt_xim> xims; |
142 | refcache<rxvt_xim> xims; |
67 | vector<im_watcher *> imw; |
143 | vector<im_watcher *> imw; |
68 | |
144 | |
69 | void im_change_cb (); |
145 | void im_change_cb (); |
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146 | void im_change_check (); |
70 | #endif |
147 | #endif |
71 | |
148 | |
72 | //public |
149 | //public |
73 | Display *display; |
150 | Display *display; |
74 | int depth; |
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75 | int screen; |
151 | int screen; |
76 | Visual *visual; |
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77 | Colormap cmap; |
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78 | Window root; |
152 | Window root; |
79 | rxvt_term *selection_owner; |
153 | rxvt_term *selection_owner; |
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154 | Atom xa[NUM_XA]; |
80 | #ifndef NO_SLOW_LINK_SUPPORT |
155 | #ifndef NO_SLOW_LINK_SUPPORT |
81 | bool is_local; |
156 | bool is_local; |
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157 | #endif |
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158 | #ifdef POINTER_BLANK |
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159 | Cursor blank_cursor; |
82 | #endif |
160 | #endif |
83 | |
161 | |
84 | rxvt_display (const char *id); |
162 | rxvt_display (const char *id); |
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163 | XrmDatabase get_resources (bool refresh); |
85 | bool init (); |
164 | bool ref_init (); |
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165 | void ref_next (); |
86 | ~rxvt_display (); |
166 | ~rxvt_display (); |
87 | |
167 | |
88 | void flush (); |
168 | void flush (); |
89 | |
169 | Atom atom (const char *name); |
90 | void set_selection_owner (rxvt_term *owner); |
170 | void set_selection_owner (rxvt_term *owner); |
91 | |
171 | |
92 | void reg (xevent_watcher *w); |
172 | void reg (xevent_watcher *w); |
93 | void unreg (xevent_watcher *w); |
173 | void unreg (xevent_watcher *w); |
94 | |
174 | |
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97 | void unreg (im_watcher *w); |
177 | void unreg (im_watcher *w); |
98 | |
178 | |
99 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
179 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
100 | void put_xim (rxvt_xim *xim); |
180 | void put_xim (rxvt_xim *xim); |
101 | #endif |
181 | #endif |
102 | |
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103 | Atom atom (const char *name); |
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104 | }; |
182 | }; |
105 | |
183 | |
106 | #ifdef USE_XIM |
184 | #ifdef USE_XIM |
107 | struct im_watcher : watcher, callback0<void> { |
185 | struct im_watcher : watcher, callback0<void> { |
108 | template<class O1, class O2> |
186 | template<class O1, class O2> |
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144 | |
222 | |
145 | ///////////////////////////////////////////////////////////////////////////// |
223 | ///////////////////////////////////////////////////////////////////////////// |
146 | |
224 | |
147 | typedef unsigned long Pixel; |
225 | typedef unsigned long Pixel; |
148 | |
226 | |
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227 | struct rgba { |
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228 | unsigned short r, g, b, a; |
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229 | |
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230 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
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231 | |
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232 | rgba () |
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233 | { } |
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234 | |
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235 | rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
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236 | : r(r), g(g), b(b), a(a) |
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237 | { } |
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238 | }; |
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239 | |
149 | struct rxvt_color { |
240 | struct rxvt_color { |
150 | #if XFT |
241 | #if XFT |
151 | XftColor c; |
242 | XftColor c; |
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243 | #else |
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244 | XColor c; |
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245 | #endif |
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246 | |
152 | operator Pixel () const { return c.pixel; } |
247 | operator Pixel () const { return c.pixel; } |
153 | #else |
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154 | Pixel p; |
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155 | operator Pixel () const { return p; } |
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156 | #endif |
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157 | |
248 | |
158 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
249 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
159 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
250 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
160 | |
251 | |
161 | void get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
252 | bool alloc (rxvt_screen *screen, const rgba &color); |
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253 | void free (rxvt_screen *screen); |
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254 | |
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255 | void get (rgba &color); |
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256 | void get (XColor &color); |
162 | |
257 | |
163 | bool set (rxvt_display *display, Pixel p); |
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164 | bool set (rxvt_display *display, const char *name); |
258 | bool set (rxvt_screen *screen, const char *name); |
165 | bool set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb); |
259 | bool set (rxvt_screen *screen, const rgba &color); |
166 | |
260 | |
167 | rxvt_color fade (rxvt_display *, int percent); |
261 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
168 | |
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169 | void free (rxvt_display *display); |
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170 | }; |
262 | }; |
171 | |
263 | |
172 | #endif |
264 | #endif |
173 | |
265 | |