1 |
root |
1.1 |
/* |
2 |
|
|
* rxvttoolkit.h - provide toolkit-functionality for rxvt. |
3 |
|
|
*/ |
4 |
|
|
#ifndef RXVT_TOOLKIT_H |
5 |
|
|
#define RXVT_TOOLKIT_H |
6 |
|
|
|
7 |
|
|
#include <X11/Xlib.h> |
8 |
|
|
|
9 |
|
|
#if XFT |
10 |
|
|
# include <X11/Xft/Xft.h> |
11 |
|
|
#endif |
12 |
|
|
|
13 |
|
|
#include "iom.h" |
14 |
|
|
|
15 |
|
|
#include "rxvtlib.h" |
16 |
|
|
#include "rxvtutil.h" |
17 |
|
|
|
18 |
|
|
#include "callback.h" |
19 |
|
|
|
20 |
root |
1.11 |
// see rxvttoolkit.C:xa_names, which must be kept in sync |
21 |
|
|
enum { |
22 |
|
|
XA_TEXT, |
23 |
|
|
XA_COMPOUND_TEXT, |
24 |
|
|
XA_UTF8_STRING, |
25 |
|
|
XA_MULTIPLE, |
26 |
|
|
XA_TARGETS, |
27 |
|
|
XA_TIMESTAMP, |
28 |
|
|
XA_VT_SELECTION, |
29 |
|
|
XA_INCR, |
30 |
|
|
XA_WM_PROTOCOLS, |
31 |
|
|
XA_WM_DELETE_WINDOW, |
32 |
|
|
XA_CLIPBOARD, |
33 |
|
|
#if ENABLE_FRILLS |
34 |
|
|
XA_MOTIF_WM_HINTS, |
35 |
|
|
#endif |
36 |
|
|
#if ENABLE_EWMH |
37 |
|
|
XA_NET_WM_PID, |
38 |
|
|
XA_NET_WM_NAME, |
39 |
|
|
XA_NET_WM_ICON_NAME, |
40 |
|
|
XA_NET_WM_PING, |
41 |
|
|
#endif |
42 |
|
|
#if USE_XIM |
43 |
|
|
XA_WM_LOCALE_NAME, |
44 |
|
|
XA_XIM_SERVERS, |
45 |
|
|
#endif |
46 |
|
|
#if TRANSPARENT |
47 |
|
|
XA_XROOTPMAP_ID, |
48 |
|
|
XA_ESETROOT_PMAP_ID, |
49 |
|
|
#endif |
50 |
|
|
#if ENABLE_XEMBED |
51 |
|
|
XA_XEMBED, |
52 |
|
|
XA_XEMBED_INFO, |
53 |
|
|
#endif |
54 |
|
|
NUM_XA |
55 |
|
|
}; |
56 |
|
|
|
57 |
root |
1.1 |
struct rxvt_term; |
58 |
root |
1.2 |
struct rxvt_display; |
59 |
root |
1.1 |
|
60 |
|
|
struct im_watcher; |
61 |
|
|
struct xevent_watcher; |
62 |
|
|
|
63 |
|
|
struct refcounted { |
64 |
|
|
int referenced; |
65 |
|
|
char *id; |
66 |
|
|
|
67 |
|
|
refcounted (const char *id); |
68 |
root |
1.9 |
bool ref_init () { return false; } |
69 |
|
|
void ref_next () { } |
70 |
root |
1.1 |
~refcounted (); |
71 |
|
|
}; |
72 |
|
|
|
73 |
|
|
template<class T> |
74 |
|
|
struct refcache : vector<T *> { |
75 |
|
|
T *get (const char *id); |
76 |
|
|
void put (T *obj); |
77 |
root |
1.7 |
void clear (); |
78 |
|
|
|
79 |
|
|
~refcache () |
80 |
|
|
{ |
81 |
|
|
clear (); |
82 |
|
|
} |
83 |
root |
1.1 |
}; |
84 |
|
|
|
85 |
|
|
///////////////////////////////////////////////////////////////////////////// |
86 |
|
|
|
87 |
|
|
#ifdef USE_XIM |
88 |
|
|
struct rxvt_xim : refcounted { |
89 |
|
|
void destroy (); |
90 |
|
|
rxvt_display *display; |
91 |
|
|
|
92 |
|
|
//public |
93 |
|
|
XIM xim; |
94 |
|
|
|
95 |
|
|
rxvt_xim (const char *id) : refcounted (id) { } |
96 |
root |
1.9 |
bool ref_init (); |
97 |
root |
1.1 |
~rxvt_xim (); |
98 |
|
|
}; |
99 |
|
|
#endif |
100 |
|
|
|
101 |
root |
1.12 |
struct rxvt_screen { |
102 |
|
|
rxvt_display *display; |
103 |
|
|
Display *xdisp; |
104 |
|
|
int depth; |
105 |
|
|
Visual *visual; |
106 |
|
|
Colormap cmap; |
107 |
|
|
|
108 |
|
|
void set (rxvt_display *disp); |
109 |
|
|
void set (rxvt_display *disp, int depth); |
110 |
|
|
void clear (); |
111 |
|
|
}; |
112 |
|
|
|
113 |
root |
1.1 |
struct rxvt_display : refcounted { |
114 |
|
|
io_manager_vec<xevent_watcher> xw; |
115 |
|
|
|
116 |
|
|
io_watcher x_ev; void x_cb (io_watcher &w, short revents); |
117 |
|
|
|
118 |
|
|
#ifdef USE_XIM |
119 |
|
|
refcache<rxvt_xim> xims; |
120 |
|
|
vector<im_watcher *> imw; |
121 |
|
|
|
122 |
|
|
void im_change_cb (); |
123 |
root |
1.3 |
void im_change_check (); |
124 |
root |
1.1 |
#endif |
125 |
|
|
|
126 |
|
|
//public |
127 |
root |
1.7 |
Display *display; |
128 |
|
|
int screen; |
129 |
|
|
Window root; |
130 |
root |
1.1 |
rxvt_term *selection_owner; |
131 |
root |
1.11 |
Atom xa[NUM_XA]; |
132 |
root |
1.1 |
#ifndef NO_SLOW_LINK_SUPPORT |
133 |
root |
1.7 |
bool is_local; |
134 |
|
|
#endif |
135 |
|
|
#ifdef POINTER_BLANK |
136 |
|
|
Cursor blank_cursor; |
137 |
root |
1.1 |
#endif |
138 |
|
|
|
139 |
|
|
rxvt_display (const char *id); |
140 |
root |
1.9 |
XrmDatabase get_resources (); |
141 |
|
|
bool ref_init (); |
142 |
|
|
void ref_next (); |
143 |
root |
1.1 |
~rxvt_display (); |
144 |
|
|
|
145 |
|
|
void flush (); |
146 |
root |
1.5 |
Atom atom (const char *name); |
147 |
root |
1.1 |
void set_selection_owner (rxvt_term *owner); |
148 |
|
|
|
149 |
|
|
void reg (xevent_watcher *w); |
150 |
|
|
void unreg (xevent_watcher *w); |
151 |
|
|
|
152 |
|
|
#ifdef USE_XIM |
153 |
|
|
void reg (im_watcher *w); |
154 |
|
|
void unreg (im_watcher *w); |
155 |
|
|
|
156 |
|
|
rxvt_xim *get_xim (const char *locale, const char *modifiers); |
157 |
|
|
void put_xim (rxvt_xim *xim); |
158 |
|
|
#endif |
159 |
|
|
}; |
160 |
|
|
|
161 |
|
|
#ifdef USE_XIM |
162 |
|
|
struct im_watcher : watcher, callback0<void> { |
163 |
|
|
template<class O1, class O2> |
164 |
|
|
im_watcher (O1 *object, void (O2::*method) ()) |
165 |
|
|
: callback0<void> (object,method) |
166 |
|
|
{ } |
167 |
|
|
|
168 |
|
|
void start (rxvt_display *display) |
169 |
|
|
{ |
170 |
|
|
display->reg (this); |
171 |
|
|
} |
172 |
|
|
void stop (rxvt_display *display) |
173 |
|
|
{ |
174 |
|
|
display->unreg (this); |
175 |
|
|
} |
176 |
|
|
}; |
177 |
|
|
#endif |
178 |
|
|
|
179 |
|
|
struct xevent_watcher : watcher, callback1<void, XEvent &> { |
180 |
|
|
Window window; |
181 |
|
|
|
182 |
|
|
template<class O1, class O2> |
183 |
|
|
xevent_watcher (O1 *object, void (O2::*method) (XEvent &)) |
184 |
|
|
: callback1<void, XEvent &> (object,method) |
185 |
|
|
{ } |
186 |
|
|
|
187 |
|
|
void start (rxvt_display *display, Window window) |
188 |
|
|
{ |
189 |
|
|
this->window = window; |
190 |
|
|
display->reg (this); |
191 |
|
|
} |
192 |
|
|
void stop (rxvt_display *display) |
193 |
|
|
{ |
194 |
|
|
display->unreg (this); |
195 |
|
|
} |
196 |
|
|
}; |
197 |
|
|
|
198 |
|
|
extern refcache<rxvt_display> displays; |
199 |
|
|
|
200 |
|
|
///////////////////////////////////////////////////////////////////////////// |
201 |
|
|
|
202 |
|
|
typedef unsigned long Pixel; |
203 |
|
|
|
204 |
|
|
struct rxvt_color { |
205 |
|
|
#if XFT |
206 |
|
|
XftColor c; |
207 |
|
|
operator Pixel () const { return c.pixel; } |
208 |
|
|
#else |
209 |
|
|
Pixel p; |
210 |
|
|
operator Pixel () const { return p; } |
211 |
|
|
#endif |
212 |
|
|
|
213 |
|
|
bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
214 |
|
|
bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
215 |
|
|
|
216 |
root |
1.12 |
void get (rxvt_screen *screen, unsigned short &cr, unsigned short &cg, unsigned short &cb); |
217 |
root |
1.1 |
|
218 |
root |
1.12 |
bool set (rxvt_screen *screen, Pixel p); |
219 |
|
|
bool set (rxvt_screen *screen, const char *name); |
220 |
|
|
bool set (rxvt_screen *screen, unsigned short cr, unsigned short cg, unsigned short cb); |
221 |
root |
1.1 |
|
222 |
root |
1.12 |
rxvt_color fade (rxvt_screen *screen, int percent); // fades to black |
223 |
|
|
rxvt_color fade (rxvt_screen *screen, int percent, rxvt_color &fadeto); |
224 |
root |
1.1 |
|
225 |
root |
1.12 |
void free (rxvt_screen *screen); |
226 |
root |
1.1 |
}; |
227 |
|
|
|
228 |
|
|
#endif |
229 |
|
|
|