ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvtlib.h.in
(Generate patch)

Comparing rxvt-unicode/src/rxvtlib.h.in (file contents):
Revision 1.58 by root, Wed Jan 4 20:43:38 2006 UTC vs.
Revision 1.82 by ayin, Tue Dec 11 18:07:08 2007 UTC

… …
2#define _RXVTLIB_H_ 2#define _RXVTLIB_H_
3 3
4#include <cstdio> 4#include <cstdio>
5#include <cctype> 5#include <cctype>
6#include <cerrno> 6#include <cerrno>
7@include_stdarg_h@ 7#include <cstdarg>
8@include_stdlib_h@ 8#include <cstdlib>
9@include_stdint_h@ 9@include_stdint_h@
10#include <sys/types.h> 10#include <sys/types.h>
11@include_unistd_h@ 11#include <unistd.h>
12@include_string_h@ 12#include <cstring>
13@include_fcntl_h@
14@include_util_h@
15@include_assert_h@ 13#include <assert.h>
16@include_sys_ioctl_h@ 14@include_sys_ioctl_h@
17@include_sys_time_h@
18@include_time_h@
19@include_sys_select_h@
20@include_sys_strredir_h@ 15@include_sys_strredir_h@
21 16
22#include <sys/wait.h> 17#include <sys/wait.h>
23#include <sys/stat.h> 18#include <sys/stat.h>
24 19
… …
28# include <wchar.h> 23# include <wchar.h>
29#else 24#else
30// stdlib.h might provide it 25// stdlib.h might provide it
31#endif 26#endif
32 27
33#include "ptytty.h" 28using namespace std;
34 29
35extern "C" { 30extern "C" {
36#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 31#include <X11/Xlib.h>
32#include <X11/Xutil.h>
33#include <X11/Xresource.h>
37} 34}
38
39/*
40 * If we haven't pulled in typedef's like int16_t then do them ourself
41 * type of (normal and unsigned) basic sizes
42 */
43@rxvt_int16_typedef@
44@rxvt_uint16_typedef@
45@rxvt_int32_typedef@
46@rxvt_uint32_typedef@
47
48/* whatever normal size corresponds to a integer pointer */
49@rxvt_intp_define@
50/* whatever normal size corresponds to a unsigned integer pointer */
51@rxvt_u_intp_define@
52 35
53struct rxvt_fontset; 36struct rxvt_fontset;
54struct rxvt_color; 37struct rxvt_color;
55struct rxvt_vars; /* defined later on */ 38struct rxvt_vars; /* defined later on */
56struct rxvt_term; 39struct rxvt_term;
57struct rxvt_display;
58struct rxvt_im; 40struct rxvt_im;
59struct rxvt_drawable; 41struct rxvt_drawable;
60 42
61typedef struct rxvt_term *rxvt_t; 43typedef struct rxvt_term *rxvt_t;
62 44
63extern rxvt_t rxvt_current_term; 45extern rxvt_t rxvt_current_term;
64 46
65#define SET_R(r) rxvt_current_term = (r) 47#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
66#define GET_R rxvt_current_term 48#define GET_R rxvt_current_term
67
68#define scrollbar_visible() scrollBar.state
69#define menubar_visible() menuBar.state
70 49
71typedef struct { 50typedef struct {
72 int row; 51 int row;
73 int col; 52 int col;
74} row_col_t; 53} row_col_t;
… …
77typedef uint32_t text_t; 56typedef uint32_t text_t;
78#else 57#else
79typedef uint16_t text_t; // saves lots of memory 58typedef uint16_t text_t; // saves lots of memory
80#endif 59#endif
81typedef uint32_t rend_t; 60typedef uint32_t rend_t;
82typedef int32_t tlen_t; // was int16_t, but this result sin smaller code and memory use 61typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
62typedef int32_t tlen_t_; // specifically for use in the line_t structure
83 63
84#define LINE_CONT -1
85
86struct line_t { 64struct line_t;
87 text_t *t; // terminal the text
88 rend_t *r; // rendition, uses RS_ flags
89 tlen_t l; // length of each text line, LINE_CONT == continued on next line
90
91 bool is_longer ()
92 {
93 return l < 0;
94 }
95
96 void set_is_longer ()
97 {
98 l = LINE_CONT;
99 }
100
101 void clear ()
102 {
103 t = 0;
104 r = 0;
105 l = 0;
106 }
107};
108 65
109/* 66/*
110 * terminal limits: 67 * terminal limits:
111 * 68 *
112 * width : 1 <= width 69 * width : 1 <= width
113 * height : 1 <= height 70 * height : 1 <= height
114 * ncol : 1 <= ncol <= MAX(tlen_t) 71 * ncol : 1 <= ncol <= MAX(tlen_t)
115 * nrow : 1 <= nrow <= MAX(int) 72 * nrow : 1 <= nrow <= MAX(int)
116 * saveLines : 0 <= saveLines <= MAX(int) 73 * saveLines : 0 <= saveLines <= MAX(int)
74 * term_start : 0 <= term_start < saveLines
117 * total_rows : nrow + saveLines 75 * total_rows : nrow + saveLines
118 * nsaved : 0 <= nsaved <= saveLines 76 *
119 * term_start : 0 <= term_start < saveLines 77 * top_row : -saveLines <= top_row <= 0
120 * view_start : 0 <= view_start < saveLines 78 * view_start : top_row <= view_start <= 0
121 * 79 *
122 * | most coordinates are stored relative to term_start, 80 * | most coordinates are stored relative to term_start,
123 * ROW_BUF | which is the first line of the terminal screen 81 * ROW_BUF | which is the first line of the terminal screen
124 * |························= row_buf[0] 82 * |························= row_buf[0]
125 * |························= row_buf[1] 83 * |························= row_buf[1]
126 * |························= row_buf[2] etc. 84 * |························= row_buf[2] etc.
127 * | 85 * |
128 * +------------+···········= term_start - nsaved 86 * +------------+···········= term_start + top_row
129 * | scrollback | 87 * | scrollback |
130 * | scrollback +---------+·= term_start - view_start 88 * | scrollback +---------+·= term_start + view_start
131 * | scrollback | display | 89 * | scrollback | display |
132 * | scrollback | display | 90 * | scrollback | display |
133 * +------------+·display·+·= term_start 91 * +------------+·display·+·= term_start
134 * | terminal | display | 92 * | terminal | display |
135 * | terminal +---------+ 93 * | terminal +---------+
… …
154 int int_bwidth; /* internal border width */ 112 int int_bwidth; /* internal border width */
155 int ext_bwidth; /* external border width */ 113 int ext_bwidth; /* external border width */
156 int lineSpace; /* number of extra pixels between rows */ 114 int lineSpace; /* number of extra pixels between rows */
157 int saveLines; /* number of lines that fit in scrollback */ 115 int saveLines; /* number of lines that fit in scrollback */
158 int total_rows; /* total number of rows in this terminal */ 116 int total_rows; /* total number of rows in this terminal */
159 int nsaved; /* number of rows saved to scrollback */
160 int term_start; /* term lines start here */ 117 int term_start; /* term lines start here */
161 int view_start; /* scrollback view starts here */ 118 int view_start; /* scrollback view starts here */
119 int top_row; /* topmost row index of scrollback */
162 Window parent[6]; /* parent identifiers - we're parent[0] */ 120 Window parent[6]; /* parent identifiers - we're parent[0] */
163 Window vt; /* vt100 window */ 121 Window vt; /* vt100 window */
164 GC gc; /* GC for drawing */ 122 GC gc; /* GC for drawing */
165 Pixmap pixmap; 123 Pixmap pixmap;
166 rxvt_drawable *drawable; 124 rxvt_drawable *drawable;
… …
209 wchar_t *text; /* selected text */ 167 wchar_t *text; /* selected text */
210 unsigned int len; /* length of selected text */ 168 unsigned int len; /* length of selected text */
211 unsigned int screen; /* screen being used */ 169 unsigned int screen; /* screen being used */
212 unsigned int clicks; /* number of clicks */ 170 unsigned int clicks; /* number of clicks */
213 selection_op_t op; /* current operation */ 171 selection_op_t op; /* current operation */
214 bool rect; /* rectangluar selection? */ 172 bool rect; /* rectangular selection? */
215 row_col_t beg; /* beginning of selection <= mark */ 173 row_col_t beg; /* beginning of selection <= mark */
216 row_col_t mark; /* point of initial click <= end */ 174 row_col_t mark; /* point of initial click <= end */
217 row_col_t end; /* one character past end point */ 175 row_col_t end; /* one character past end point */
218} selection_t; 176} selection_t;
219 177
… …
226#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 184#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
227#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 185#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
228#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 186#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
229 187
230/* rxvt_vars.options */ 188/* rxvt_vars.options */
231#define Opt_console (1UL<<0) 189enum {
232#define Opt_loginShell (1UL<<1) 190# define def(name,idx) Opt_ ## name = idx,
233#define Opt_iconic (1UL<<2) 191# define nodef(name) Opt_ ## name = 0,
234#define Opt_visualBell (1UL<<3) 192# include "optinc.h"
235#define Opt_mapAlert (1UL<<4) 193# undef nodef
236#define Opt_reverseVideo (1UL<<5) 194# undef def
237#define Opt_utmpInhibit (1UL<<6) 195Opt_count
238#define Opt_scrollBar (1UL<<7) 196};
239#define Opt_scrollBar_right (1UL<<8)
240#define Opt_scrollBar_floating (1UL<<9)
241#define Opt_meta8 (1UL<<10)
242#define Opt_scrollTtyOutput (1UL<<11)
243#define Opt_scrollTtyKeypress (1UL<<12)
244#define Opt_transparent (1UL<<13)
245#define Opt_tripleclickwords (1UL<<14)
246#define Opt_scrollWithBuffer (1UL<<15)
247#define Opt_jumpScroll (1UL<<16)
248#define Opt_mouseWheelScrollPage (1UL<<17)
249#define Opt_pointerBlank (1UL<<18)
250#define Opt_cursorBlink (1UL<<19)
251#define Opt_secondaryScreen (1UL<<20)
252#define Opt_secondaryScroll (1UL<<21)
253#define Opt_pastableTabs (1UL<<22)
254#define Opt_cursorUnderline (1UL<<23)
255#if ENABLE_FRILLS
256# define Opt_insecure (1UL<<24) // insecure esc sequences
257# define Opt_borderLess (1UL<<25) // mwm borderless hints
258# define Opt_hold (1UL<<26) // hold window open after exit
259# define Opt_skipBuiltinGlyphs (1UL<<27) // do not use internal glyphs
260#else
261# define Opt_insecure 0
262# define Opt_borderLess 0
263# define Opt_hold 0
264# define Opt_skipBuiltinGlyphs 0
265#endif
266#if ENABLE_STYLES
267# define Opt_intensityStyles (1UL<<28) // font styles imply intensity
268#else
269# define Opt_intensityStyles 0
270#endif
271
272#define SET_OPTION(opt) (options |= (opt))
273#define CLR_OPTION(opt) (options &= ~(opt))
274#define OPTION(opt) (options & (opt))
275#define OPTION_R(opt) (r->options & (opt))
276#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
277 | Opt_jumpScroll | Opt_secondaryScreen \
278 | Opt_pastableTabs | Opt_intensityStyles)
279 197
280/* ------------------------------------------------------------------------- */ 198/* ------------------------------------------------------------------------- */
281
282typedef struct {
283 short state;
284 Window win;
285 struct rxvt_drawable *drawable;
286} menuBar_t;
287 199
288typedef struct { 200typedef struct {
289 char state; /* scrollbar state */ 201 char state; /* scrollbar state */
290 char init; /* scrollbar has been initialised */ 202 char init; /* scrollbar has been initialised */
291 unsigned int beg; /* slider sub-window begin height */ 203 unsigned int beg; /* slider sub-window begin height */
… …
303 void setDn() { state = 'D'; } 215 void setDn() { state = 'D'; }
304} scrollBar_t; 216} scrollBar_t;
305 217
306struct rxvt_vars : TermWin_t { 218struct rxvt_vars : TermWin_t {
307 scrollBar_t scrollBar; 219 scrollBar_t scrollBar;
308 menuBar_t menuBar; 220 uint8_t options[(Opt_count + 7) >> 3];
309 unsigned long options;
310 XSizeHints szHint; 221 XSizeHints szHint;
311 rxvt_display *display;
312 rxvt_color *pix_colors; 222 rxvt_color *pix_colors;
313 rxvt_color *pix_colors_focused; 223 rxvt_color *pix_colors_focused;
314#ifdef OFF_FOCUS_FADING 224#ifdef OFF_FOCUS_FADING
315 rxvt_color *pix_colors_unfocused; 225 rxvt_color *pix_colors_unfocused;
316#endif 226#endif
317 short numpix_colors; 227 short numpix_colors;
318 Cursor TermWin_cursor; /* cursor for vt window */ 228 Cursor TermWin_cursor; /* cursor for vt window */
319 int sb_shadow; /* scrollbar shadow width */ 229 int sb_shadow; /* scrollbar shadow width */
320 rxvt_ptytty pty;
321 int numlock_state; 230 int numlock_state;
322 line_t *row_buf; // all lines, scrollback + terminal, circular 231 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
323 line_t *drawn_buf; // text on screen 232 line_t *drawn_buf; // text on screen
324 line_t *temp_buf; // temporary buffer
325 line_t *swap_buf; // lines for swap buffer 233 line_t *swap_buf; // lines for swap buffer
326 char *tabs; /* per location: 1 == tab-stop */ 234 char *tabs; /* per location: 1 == tab-stop */
327 screen_t screen; 235 screen_t screen;
328 screen_t swap; 236 screen_t swap;
329 selection_t selection; 237 selection_t selection;

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines