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Comparing rxvt-unicode/src/rxvttoolkit.h (file contents):
Revision 1.5 by root, Wed Dec 15 00:53:23 2004 UTC vs.
Revision 1.31 by root, Tue Jun 26 00:40:19 2007 UTC

1/* 1/*----------------------------------------------------------------------*
2 * rxvttoolkit.h - provide toolkit-functionality for rxvt. 2 * File: rxvttoolkit.h - provide toolkit-functionality for rxvt.
3 *----------------------------------------------------------------------*
3 */ 4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *----------------------------------------------------------------------*/
22
4#ifndef RXVT_TOOLKIT_H 23#ifndef RXVT_TOOLKIT_H
5#define RXVT_TOOLKIT_H 24#define RXVT_TOOLKIT_H
6 25
7#include <X11/Xlib.h> 26#include <X11/Xlib.h>
8 27
… …
14 33
15#include "rxvtlib.h" 34#include "rxvtlib.h"
16#include "rxvtutil.h" 35#include "rxvtutil.h"
17 36
18#include "callback.h" 37#include "callback.h"
38
39// see rxvttoolkit.C:xa_names, which must be kept in sync
40enum {
41 XA_TEXT,
42 XA_COMPOUND_TEXT,
43 XA_UTF8_STRING,
44 XA_MULTIPLE,
45 XA_TARGETS,
46 XA_TIMESTAMP,
47 XA_VT_SELECTION,
48 XA_INCR,
49 XA_WM_PROTOCOLS,
50 XA_WM_DELETE_WINDOW,
51 XA_CLIPBOARD,
52 XA_AVERAGE_WIDTH,
53 XA_WEIGHT_NAME,
54 XA_SLANT,
55 XA_CHARSET_REGISTRY,
56 XA_CHARSET_ENCODING,
57#if ENABLE_FRILLS
58 XA_MOTIF_WM_HINTS,
59#endif
60#if ENABLE_EWMH
61 XA_NET_WM_PID,
62 XA_NET_WM_NAME,
63 XA_NET_WM_ICON_NAME,
64 XA_NET_WM_PING,
65#endif
66#if USE_XIM
67 XA_WM_LOCALE_NAME,
68 XA_XIM_SERVERS,
69#endif
70#if ENABLE_TRANSPARENCY
71 XA_XROOTPMAP_ID,
72 XA_ESETROOT_PMAP_ID,
73#endif
74#if ENABLE_XEMBED
75 XA_XEMBED,
76 XA_XEMBED_INFO,
77#endif
78#if !ENABLE_MINIMAL
79 // these are usually allocated by other subsystens, but we do it
80 // here to avoid a server roundtrip.
81 XA_SCREEN_RESOURCES,
82 XA_XDCCC_LINEAR_RGB_CORRECTION,
83 XA_XDCCC_LINEAR_RGB_MATRICES,
84 XA_WM_COLORMAP_WINDOWS,
85 XA_WM_STATE,
86 XA_cursor,
87# if USE_XIM
88 // various selection targets used by XIM
89 XA_TRANSPORT,
90 XA_LOCALES,
91 XA__XIM_PROTOCOL,
92 XA__XIM_XCONNECT,
93 XA__XIM_MOREDATA,
94# endif
95#endif
96 NUM_XA
97};
19 98
20struct rxvt_term; 99struct rxvt_term;
21struct rxvt_display; 100struct rxvt_display;
22 101
23struct im_watcher; 102struct im_watcher;
… …
26struct refcounted { 105struct refcounted {
27 int referenced; 106 int referenced;
28 char *id; 107 char *id;
29 108
30 refcounted (const char *id); 109 refcounted (const char *id);
31 bool init () { return false; } 110 bool ref_init () { return false; }
111 void ref_next () { }
32 ~refcounted (); 112 ~refcounted ();
33}; 113};
34 114
35template<class T> 115template<class T>
36struct refcache : vector<T *> { 116struct refcache : vector<T *> {
37 T *get (const char *id); 117 T *get (const char *id);
38 void put (T *obj); 118 void put (T *obj);
119 void clear ();
120
39 ~refcache (); 121 ~refcache ()
122 {
123 clear ();
124 }
125};
126
127/////////////////////////////////////////////////////////////////////////////
128
129struct rxvt_screen;
130
131struct rxvt_drawable {
132 rxvt_screen *screen;
133 Drawable drawable;
134 operator Drawable() { return drawable; }
135
136#if XFT
137 XftDraw *xftdrawable;
138 operator XftDraw *();
139#endif
140
141 rxvt_drawable (rxvt_screen *screen, Drawable drawable)
142 : screen(screen),
143#if XFT
144 xftdrawable(0),
145#endif
146 drawable(drawable)
147 { }
148
149#if XFT
150 ~rxvt_drawable ();
151#endif
40}; 152};
41 153
42///////////////////////////////////////////////////////////////////////////// 154/////////////////////////////////////////////////////////////////////////////
43 155
44#ifdef USE_XIM 156#ifdef USE_XIM
… …
48 160
49//public 161//public
50 XIM xim; 162 XIM xim;
51 163
52 rxvt_xim (const char *id) : refcounted (id) { } 164 rxvt_xim (const char *id) : refcounted (id) { }
53 bool init (); 165 bool ref_init ();
54 ~rxvt_xim (); 166 ~rxvt_xim ();
55}; 167};
56#endif 168#endif
57 169
170struct rxvt_screen {
171 rxvt_display *display;
172 Display *dpy;
173 int depth;
174 Visual *visual;
175 Colormap cmap;
176
177#if XFT
178 // scratch pixmap
179 rxvt_drawable *scratch_area;
180 int scratch_w, scratch_h;
181
182 rxvt_drawable &scratch_drawable (int w, int h);
183
184 rxvt_screen ();
185#endif
186
187 void set (rxvt_display *disp);
188 void select_visual (int bitdepth);
189 void clear ();
190};
191
192#ifdef HAVE_AFTERIMAGE
193struct ASVisual;
194#endif
195
58struct rxvt_display : refcounted { 196struct rxvt_display : refcounted {
59 Atom xa_xim_servers;
60
61 io_manager_vec<xevent_watcher> xw; 197 io_manager_vec<xevent_watcher> xw;
62 198
63 io_watcher x_ev; void x_cb (io_watcher &w, short revents); 199 io_watcher x_ev; void x_cb (io_watcher &w, short revents);
64 200
65#ifdef USE_XIM 201#ifdef USE_XIM
… …
69 void im_change_cb (); 205 void im_change_cb ();
70 void im_change_check (); 206 void im_change_check ();
71#endif 207#endif
72 208
73//public 209//public
74 Display *display; 210 Display *dpy;
75 int depth;
76 int screen; 211 int screen;
77 Visual *visual;
78 Colormap cmap;
79 Window root; 212 Window root;
213#ifdef HAVE_AFTERIMAGE
214 struct ASVisual *asv;
215#endif
80 rxvt_term *selection_owner; 216 rxvt_term *selection_owner;
81#ifndef NO_SLOW_LINK_SUPPORT 217 Atom xa[NUM_XA];
82 bool is_local; 218 bool is_local;
219#ifdef POINTER_BLANK
220 Cursor blank_cursor;
83#endif 221#endif
84 222
85 rxvt_display (const char *id); 223 rxvt_display (const char *id);
224 XrmDatabase get_resources (bool refresh);
86 bool init (); 225 bool ref_init ();
226 void ref_next ();
87 ~rxvt_display (); 227 ~rxvt_display ();
88
89 operator Display *() const { return display; }
90 228
91 void flush (); 229 void flush ();
92 Atom atom (const char *name); 230 Atom atom (const char *name);
93 void set_selection_owner (rxvt_term *owner); 231 void set_selection_owner (rxvt_term *owner);
94 232
… …
103 void put_xim (rxvt_xim *xim); 241 void put_xim (rxvt_xim *xim);
104#endif 242#endif
105}; 243};
106 244
107#ifdef USE_XIM 245#ifdef USE_XIM
108struct im_watcher : watcher, callback0<void> { 246struct im_watcher : watcher, callback<void (void)> {
109 template<class O1, class O2> 247 template<class O, class M>
110 im_watcher (O1 *object, void (O2::*method) ()) 248 im_watcher (O object, M method)
111 : callback0<void> (object,method) 249 : callback<void (void)> (object, method)
112 { } 250 { }
113 251
114 void start (rxvt_display *display) 252 void start (rxvt_display *display)
115 { 253 {
116 display->reg (this); 254 display->reg (this);
… …
120 display->unreg (this); 258 display->unreg (this);
121 } 259 }
122}; 260};
123#endif 261#endif
124 262
125struct xevent_watcher : watcher, callback1<void, XEvent &> { 263struct xevent_watcher : watcher, callback<void (XEvent &)> {
126 Window window; 264 Window window;
127 265
128 template<class O1, class O2> 266 template<class O, class M>
129 xevent_watcher (O1 *object, void (O2::*method) (XEvent &)) 267 xevent_watcher (O object, M method)
130 : callback1<void, XEvent &> (object,method) 268 : callback<void (XEvent &)> (object, method)
131 { } 269 { }
132 270
133 void start (rxvt_display *display, Window window) 271 void start (rxvt_display *display, Window window)
134 { 272 {
135 this->window = window; 273 this->window = window;
… …
145 283
146///////////////////////////////////////////////////////////////////////////// 284/////////////////////////////////////////////////////////////////////////////
147 285
148typedef unsigned long Pixel; 286typedef unsigned long Pixel;
149 287
288struct rgba {
289 unsigned short r, g, b, a;
290
291 enum { MIN_CC = 0x0000, MAX_CC = 0xffff };
292
293 rgba ()
294 { }
295
296 rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC)
297 : r(r), g(g), b(b), a(a)
298 { }
299};
300
150struct rxvt_color { 301struct rxvt_color {
151#if XFT 302#if XFT
152 XftColor c; 303 XftColor c;
304#else
305 XColor c;
306#endif
307
153 operator Pixel () const { return c.pixel; } 308 operator Pixel () const { return c.pixel; }
154#else
155 Pixel p;
156 operator Pixel () const { return p; }
157#endif
158 309
159 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } 310 bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
160 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } 311 bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); }
161 312
162 void get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb); 313 bool alloc (rxvt_screen *screen, const rgba &color);
314 void free (rxvt_screen *screen);
315
316 void get (rgba &color);
317 void get (XColor &color);
163 318
164 bool set (rxvt_display *display, Pixel p);
165 bool set (rxvt_display *display, const char *name); 319 bool set (rxvt_screen *screen, const char *name);
166 bool set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb); 320 bool set (rxvt_screen *screen, const rgba &color);
167 321
168 rxvt_color fade (rxvt_display *, int percent); 322 void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
169
170 void free (rxvt_display *display);
171}; 323};
172 324
173#endif 325#endif
174 326

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