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| 5 | |
5 | |
| 6 | #if XFT |
6 | #if XFT |
| 7 | # include <X11/Xft/Xft.h> |
7 | # include <X11/Xft/Xft.h> |
| 8 | #endif |
8 | #endif |
| 9 | |
9 | |
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10 | #include "iom.h" |
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11 | |
| 10 | #include "rxvtlib.h" |
12 | #include "rxvtlib.h" |
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13 | #include "rxvtstl.h" |
| 11 | |
14 | |
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15 | #include "callback.h" |
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16 | |
| 12 | struct rxvt_vars; |
17 | struct rxvt_term; |
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18 | |
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19 | struct im_watcher; |
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20 | struct xevent_watcher; |
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21 | |
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22 | struct refcounted { |
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23 | int referenced; |
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24 | char *id; |
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25 | |
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26 | refcounted (const char *id); |
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27 | bool init () { } |
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28 | ~refcounted (); |
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29 | }; |
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30 | |
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31 | template<class T> |
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32 | struct refcache : vector<T *> { |
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33 | T *get (const char *id); |
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34 | void put (T *obj); |
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35 | ~refcache (); |
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36 | }; |
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37 | |
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38 | ///////////////////////////////////////////////////////////////////////////// |
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39 | |
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40 | struct rxvt_xim : refcounted { |
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41 | void destroy (); |
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42 | rxvt_display *display; |
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43 | |
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44 | //public |
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45 | XIM xim; |
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46 | |
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47 | rxvt_xim (const char *id) : refcounted (id) { } |
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48 | bool init (); |
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49 | ~rxvt_xim (); |
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50 | }; |
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51 | |
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52 | struct rxvt_display : refcounted { |
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53 | Atom xa_xim_servers; |
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54 | |
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55 | rxvt_term *selection_owner; |
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56 | |
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57 | io_manager_vec<xevent_watcher> xw; |
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58 | |
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59 | io_watcher x_watcher; void x_event (io_watcher &w, short revents); |
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60 | |
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61 | refcache<rxvt_xim> xims; |
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62 | vector<im_watcher *> imw; |
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63 | |
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64 | void im_change_cb (); |
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65 | |
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66 | //public |
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67 | Display *display; |
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68 | int depth; |
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69 | int screen; |
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70 | Visual *visual; |
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71 | Colormap cmap; |
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72 | Window root; |
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73 | |
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74 | rxvt_display (const char *id); |
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75 | bool init (); |
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76 | ~rxvt_display (); |
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77 | |
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78 | void reg (xevent_watcher *w); |
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79 | void unreg (xevent_watcher *w); |
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80 | void reg (im_watcher *w); |
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81 | void unreg (im_watcher *w); |
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82 | |
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83 | void set_selection_owner (rxvt_term *owner); |
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84 | |
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85 | rxvt_xim *get_xim (const char *locale, const char *modifiers); |
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86 | void put_xim (rxvt_xim *xim); |
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87 | }; |
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88 | |
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89 | struct im_watcher : watcher, callback0<void> { |
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90 | template<class O1, class O2> |
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91 | im_watcher (O1 *object, void (O2::*method)()) |
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92 | : callback0<void>(object,method) |
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93 | { } |
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94 | |
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95 | void start (rxvt_display *display) |
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96 | { |
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97 | display->reg (this); |
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98 | } |
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99 | void stop (rxvt_display *display) |
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100 | { |
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101 | display->unreg (this); |
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102 | } |
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103 | }; |
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104 | |
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105 | struct xevent_watcher : watcher, callback1<void, XEvent &> { |
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106 | Window window; |
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107 | |
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108 | template<class O1, class O2> |
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109 | xevent_watcher (O1 *object, void (O2::*method)(XEvent &)) |
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110 | : callback1<void, XEvent &>(object,method) |
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111 | { } |
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112 | |
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113 | void start (rxvt_display *display, Window window) |
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114 | { |
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115 | this->window = window; |
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116 | display->reg (this); |
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117 | } |
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118 | void stop (rxvt_display *display) |
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119 | { |
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120 | display->unreg (this); |
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121 | } |
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122 | }; |
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123 | |
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124 | extern refcache<rxvt_display> displays; |
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125 | |
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126 | ///////////////////////////////////////////////////////////////////////////// |
| 13 | |
127 | |
| 14 | typedef unsigned long Pixel; |
128 | typedef unsigned long Pixel; |
| 15 | |
129 | |
| 16 | struct rxvt_color { |
130 | struct rxvt_color { |
| 17 | #if XFT |
131 | #if XFT |
| 18 | XftColor c; |
132 | XftColor c; |
| 19 | operator Pixel() const { return c.pixel; } |
133 | operator Pixel() const { return c.pixel; } |
| 20 | #else |
134 | #else |
| 21 | Pixel p; |
135 | Pixel p; |
| 22 | operator Pixel() const { return p; } |
136 | operator Pixel() const { return p; } |
| 23 | #endif |
137 | #endif |
| 24 | |
138 | |
| 25 | bool operator == (const rxvt_color &b) const { return Pixel(*this) == Pixel(b); } |
139 | bool operator == (const rxvt_color &b) const { return Pixel(*this) == Pixel(b); } |
| 26 | bool operator != (const rxvt_color &b) const { return Pixel(*this) != Pixel(b); } |
140 | bool operator != (const rxvt_color &b) const { return Pixel(*this) != Pixel(b); } |
| 27 | |
141 | |
| 28 | void get (rxvt_term *t, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
142 | void get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
| 29 | |
143 | |
| 30 | bool set (rxvt_term *t, Pixel p); |
144 | bool set (rxvt_display *display, Pixel p); |
| 31 | bool set (rxvt_term *t, const char *name); |
145 | bool set (rxvt_display *display, const char *name); |
| 32 | bool set (rxvt_term *t, unsigned short cr, unsigned short cg, unsigned short cb); |
146 | bool set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb); |
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147 | |
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148 | void free (rxvt_display *display); |
| 33 | }; |
149 | }; |
| 34 | |
150 | |
| 35 | #endif |
151 | #endif |
| 36 | |
152 | |
