1 |
pcg |
1.1 |
#ifndef RXVT_COLOR_H |
2 |
|
|
#define RXVT_COLOR_H |
3 |
|
|
|
4 |
|
|
#include <X11/Xlib.h> |
5 |
|
|
|
6 |
|
|
#if XFT |
7 |
|
|
# include <X11/Xft/Xft.h> |
8 |
|
|
#endif |
9 |
|
|
|
10 |
pcg |
1.3 |
#include "iom.h" |
11 |
|
|
|
12 |
pcg |
1.1 |
#include "rxvtlib.h" |
13 |
pcg |
1.3 |
#include "rxvtstl.h" |
14 |
|
|
|
15 |
|
|
#include "callback.h" |
16 |
pcg |
1.1 |
|
17 |
pcg |
1.4 |
struct rxvt_term; |
18 |
pcg |
1.1 |
|
19 |
pcg |
1.5 |
struct im_watcher; |
20 |
pcg |
1.3 |
struct xevent_watcher; |
21 |
|
|
|
22 |
pcg |
1.5 |
struct refcounted { |
23 |
pcg |
1.3 |
int referenced; |
24 |
pcg |
1.5 |
char *id; |
25 |
|
|
|
26 |
|
|
refcounted (const char *id); |
27 |
|
|
bool init () { } |
28 |
|
|
~refcounted (); |
29 |
|
|
}; |
30 |
|
|
|
31 |
|
|
template<class T> |
32 |
|
|
struct refcache : vector<T *> { |
33 |
|
|
T *get (const char *id); |
34 |
|
|
void put (T *obj); |
35 |
|
|
~refcache (); |
36 |
|
|
}; |
37 |
|
|
|
38 |
|
|
///////////////////////////////////////////////////////////////////////////// |
39 |
|
|
|
40 |
|
|
struct rxvt_xim : refcounted { |
41 |
|
|
void destroy (); |
42 |
|
|
rxvt_display *display; |
43 |
|
|
|
44 |
|
|
//public |
45 |
|
|
XIM xim; |
46 |
|
|
|
47 |
|
|
rxvt_xim (const char *id) : refcounted (id) { } |
48 |
|
|
bool init (); |
49 |
|
|
~rxvt_xim (); |
50 |
|
|
}; |
51 |
|
|
|
52 |
|
|
struct rxvt_display : refcounted { |
53 |
|
|
Atom xa_xim_servers; |
54 |
pcg |
1.4 |
|
55 |
|
|
rxvt_term *selection_owner; |
56 |
pcg |
1.3 |
|
57 |
|
|
io_manager_vec<xevent_watcher> xw; |
58 |
pcg |
1.5 |
|
59 |
pcg |
1.6 |
io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
60 |
pcg |
1.3 |
|
61 |
pcg |
1.5 |
refcache<rxvt_xim> xims; |
62 |
|
|
vector<im_watcher *> imw; |
63 |
|
|
|
64 |
|
|
void im_change_cb (); |
65 |
|
|
|
66 |
pcg |
1.3 |
//public |
67 |
|
|
Display *display; |
68 |
|
|
int depth; |
69 |
|
|
int screen; |
70 |
|
|
Visual *visual; |
71 |
|
|
Colormap cmap; |
72 |
|
|
Window root; |
73 |
|
|
|
74 |
pcg |
1.5 |
rxvt_display (const char *id); |
75 |
|
|
bool init (); |
76 |
|
|
~rxvt_display (); |
77 |
pcg |
1.3 |
|
78 |
pcg |
1.6 |
void flush (); |
79 |
|
|
|
80 |
pcg |
1.3 |
void reg (xevent_watcher *w); |
81 |
|
|
void unreg (xevent_watcher *w); |
82 |
pcg |
1.5 |
void reg (im_watcher *w); |
83 |
|
|
void unreg (im_watcher *w); |
84 |
|
|
|
85 |
|
|
void set_selection_owner (rxvt_term *owner); |
86 |
|
|
|
87 |
|
|
rxvt_xim *get_xim (const char *locale, const char *modifiers); |
88 |
|
|
void put_xim (rxvt_xim *xim); |
89 |
|
|
}; |
90 |
pcg |
1.3 |
|
91 |
pcg |
1.5 |
struct im_watcher : watcher, callback0<void> { |
92 |
|
|
template<class O1, class O2> |
93 |
|
|
im_watcher (O1 *object, void (O2::*method)()) |
94 |
|
|
: callback0<void>(object,method) |
95 |
|
|
{ } |
96 |
pcg |
1.4 |
|
97 |
pcg |
1.5 |
void start (rxvt_display *display) |
98 |
|
|
{ |
99 |
|
|
display->reg (this); |
100 |
|
|
} |
101 |
|
|
void stop (rxvt_display *display) |
102 |
|
|
{ |
103 |
|
|
display->unreg (this); |
104 |
|
|
} |
105 |
pcg |
1.3 |
}; |
106 |
|
|
|
107 |
|
|
struct xevent_watcher : watcher, callback1<void, XEvent &> { |
108 |
|
|
Window window; |
109 |
|
|
|
110 |
|
|
template<class O1, class O2> |
111 |
|
|
xevent_watcher (O1 *object, void (O2::*method)(XEvent &)) |
112 |
|
|
: callback1<void, XEvent &>(object,method) |
113 |
|
|
{ } |
114 |
|
|
|
115 |
|
|
void start (rxvt_display *display, Window window) |
116 |
|
|
{ |
117 |
|
|
this->window = window; |
118 |
|
|
display->reg (this); |
119 |
|
|
} |
120 |
|
|
void stop (rxvt_display *display) |
121 |
|
|
{ |
122 |
|
|
display->unreg (this); |
123 |
|
|
} |
124 |
|
|
}; |
125 |
|
|
|
126 |
pcg |
1.5 |
extern refcache<rxvt_display> displays; |
127 |
pcg |
1.3 |
|
128 |
pcg |
1.5 |
///////////////////////////////////////////////////////////////////////////// |
129 |
pcg |
1.3 |
|
130 |
pcg |
1.1 |
typedef unsigned long Pixel; |
131 |
|
|
|
132 |
|
|
struct rxvt_color { |
133 |
|
|
#if XFT |
134 |
pcg |
1.3 |
XftColor c; |
135 |
|
|
operator Pixel() const { return c.pixel; } |
136 |
pcg |
1.1 |
#else |
137 |
pcg |
1.3 |
Pixel p; |
138 |
|
|
operator Pixel() const { return p; } |
139 |
pcg |
1.1 |
#endif |
140 |
|
|
|
141 |
pcg |
1.3 |
bool operator == (const rxvt_color &b) const { return Pixel(*this) == Pixel(b); } |
142 |
|
|
bool operator != (const rxvt_color &b) const { return Pixel(*this) != Pixel(b); } |
143 |
pcg |
1.1 |
|
144 |
pcg |
1.3 |
void get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
145 |
|
|
|
146 |
|
|
bool set (rxvt_display *display, Pixel p); |
147 |
|
|
bool set (rxvt_display *display, const char *name); |
148 |
|
|
bool set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb); |
149 |
|
|
|
150 |
|
|
void free (rxvt_display *display); |
151 |
pcg |
1.1 |
}; |
152 |
|
|
|
153 |
|
|
#endif |
154 |
|
|
|