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/cvs/rxvt-unicode/src/rxvtlib.h.in
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Comparing rxvt-unicode/src/rxvtlib.h.in (file contents):
Revision 1.55 by root, Sat Dec 31 16:06:48 2005 UTC vs.
Revision 1.73 by root, Sun Jan 29 20:51:28 2006 UTC

… …
28# include <wchar.h> 28# include <wchar.h>
29#else 29#else
30// stdlib.h might provide it 30// stdlib.h might provide it
31#endif 31#endif
32 32
33#include "ptytty.h"
34
35extern "C" { 33extern "C" {
36#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37} 37}
38 38
39/* 39/*
40 * If we haven't pulled in typedef's like int16_t then do them ourself 40 * If we haven't pulled in typedef's like int16_t then do them ourself
41 * type of (normal and unsigned) basic sizes 41 * type of (normal and unsigned) basic sizes
… …
52 52
53struct rxvt_fontset; 53struct rxvt_fontset;
54struct rxvt_color; 54struct rxvt_color;
55struct rxvt_vars; /* defined later on */ 55struct rxvt_vars; /* defined later on */
56struct rxvt_term; 56struct rxvt_term;
57struct rxvt_display;
58struct rxvt_im; 57struct rxvt_im;
59struct rxvt_drawable; 58struct rxvt_drawable;
60 59
61typedef struct rxvt_term *rxvt_t; 60typedef struct rxvt_term *rxvt_t;
62 61
63extern rxvt_t rxvt_current_term; 62extern rxvt_t rxvt_current_term;
64 63
65#define SET_R(r) rxvt_current_term = (r) 64#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
66#define GET_R rxvt_current_term 65#define GET_R rxvt_current_term
67
68#define scrollbar_visible() scrollBar.state
69#define menubar_visible() menuBar.state
70 66
71typedef struct { 67typedef struct {
72 int row; 68 int row;
73 int col; 69 int col;
74} row_col_t; 70} row_col_t;
… …
77typedef uint32_t text_t; 73typedef uint32_t text_t;
78#else 74#else
79typedef uint16_t text_t; // saves lots of memory 75typedef uint16_t text_t; // saves lots of memory
80#endif 76#endif
81typedef uint32_t rend_t; 77typedef uint32_t rend_t;
82typedef int32_t tlen_t; // was int16_t, but this result sin smaller code and memory use 78typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
79typedef int32_t tlen_t_; // specifically for use in the line_t structure
83 80
84#define LINE_CONT -1
85
86struct line_t { 81struct 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 82
109/* 83/*
110 * terminal limits: 84 * terminal limits:
111 * 85 *
112 * width : 1 <= width 86 * width : 1 <= width
113 * height : 1 <= height 87 * height : 1 <= height
114 * ncol : 1 <= ncol <= MAX(tlen_t) 88 * ncol : 1 <= ncol <= MAX(tlen_t)
115 * nrow : 1 <= nrow <= MAX(int) 89 * nrow : 1 <= nrow <= MAX(int)
116 * saveLines : 0 <= saveLines <= MAX(int) 90 * saveLines : 0 <= saveLines <= MAX(int)
91 * term_start : 0 <= term_start < saveLines
117 * total_rows : nrow + saveLines 92 * total_rows : nrow + saveLines
118 * nsaved : 0 <= nsaved <= saveLines 93 *
119 * term_start : 0 <= term_start < saveLines 94 * top_row : -saveLines <= top_row <= 0
120 * view_start : 0 <= view_start < saveLines 95 * view_start : top_row <= view_start <= 0
121 * 96 *
122 * | most coordinates are stored relative to term_start, 97 * | most coordinates are stored relative to term_start,
123 * ROW_BUF | which is the first line of the terminal screen 98 * ROW_BUF | which is the first line of the terminal screen
124 * |························= row_buf[0] 99 * |························= row_buf[0]
125 * |························= row_buf[1] 100 * |························= row_buf[1]
126 * |························= row_buf[2] etc. 101 * |························= row_buf[2] etc.
127 * | 102 * |
128 * +------------+···········= term_start - nsaved 103 * +------------+···········= term_start + top_row
129 * | scrollback | 104 * | scrollback |
130 * | scrollback +---------+·= term_start - view_start 105 * | scrollback +---------+·= term_start + view_start
131 * | scrollback | display | 106 * | scrollback | display |
132 * | scrollback | display | 107 * | scrollback | display |
133 * +------------+·display·+·= term_start 108 * +------------+·display·+·= term_start
134 * | terminal | display | 109 * | terminal | display |
135 * | terminal +---------+ 110 * | terminal +---------+
… …
154 int int_bwidth; /* internal border width */ 129 int int_bwidth; /* internal border width */
155 int ext_bwidth; /* external border width */ 130 int ext_bwidth; /* external border width */
156 int lineSpace; /* number of extra pixels between rows */ 131 int lineSpace; /* number of extra pixels between rows */
157 int saveLines; /* number of lines that fit in scrollback */ 132 int saveLines; /* number of lines that fit in scrollback */
158 int total_rows; /* total number of rows in this terminal */ 133 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 */ 134 int term_start; /* term lines start here */
161 int view_start; /* scrollback view starts here */ 135 int view_start; /* scrollback view starts here */
136 int top_row; /* topmost row index of scrollback */
162 Window parent[6]; /* parent identifiers - we're parent[0] */ 137 Window parent[6]; /* parent identifiers - we're parent[0] */
163 Window vt; /* vt100 window */ 138 Window vt; /* vt100 window */
164 GC gc; /* GC for drawing */ 139 GC gc; /* GC for drawing */
165 Pixmap pixmap; 140 Pixmap pixmap;
166 rxvt_drawable *drawable; 141 rxvt_drawable *drawable;
… …
226#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 201#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
227#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 202#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
228#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 203#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
229 204
230/* rxvt_vars.options */ 205/* rxvt_vars.options */
231#define Opt_console (1UL<<0) 206enum {
232#define Opt_loginShell (1UL<<1) 207# define def(name,idx) Opt_ ## name = 1UL << (idx),
233#define Opt_iconic (1UL<<2) 208# define nodef(name) Opt_ ## name = 0,
234#define Opt_visualBell (1UL<<3) 209# include "optinc.h"
235#define Opt_mapAlert (1UL<<4) 210# undef nodef
236#define Opt_reverseVideo (1UL<<5) 211# undef def
237#define Opt_utmpInhibit (1UL<<6) 212};
238#define Opt_scrollBar (1UL<<7)
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) // mem borderless hints
258# define Opt_hold (1UL<<26) // hold window open after exit
259#else
260# define Opt_insecure 0
261# define Opt_borderLess 0
262# define Opt_hold 0
263#endif
264#if ENABLE_STYLES
265# define Opt_intensityStyles (1UL<<27) // font styles imply intensity
266#else
267# define Opt_intensityStyles 0
268#endif
269/* place holder used for parsing command-line options */
270#define Opt_Reverse (1UL<<30)
271#define Opt_Boolean (1UL<<31)
272
273#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
274 | Opt_jumpScroll | Opt_secondaryScreen \
275 | Opt_pastableTabs | Opt_intensityStyles)
276 213
277/* ------------------------------------------------------------------------- */ 214/* ------------------------------------------------------------------------- */
278
279typedef struct {
280 short state;
281 Window win;
282 struct rxvt_drawable *drawable;
283} menuBar_t;
284 215
285typedef struct { 216typedef struct {
286 char state; /* scrollbar state */ 217 char state; /* scrollbar state */
287 char init; /* scrollbar has been initialised */ 218 char init; /* scrollbar has been initialised */
288 unsigned int beg; /* slider sub-window begin height */ 219 unsigned int beg; /* slider sub-window begin height */
… …
300 void setDn() { state = 'D'; } 231 void setDn() { state = 'D'; }
301} scrollBar_t; 232} scrollBar_t;
302 233
303struct rxvt_vars : TermWin_t { 234struct rxvt_vars : TermWin_t {
304 scrollBar_t scrollBar; 235 scrollBar_t scrollBar;
305 menuBar_t menuBar; 236 uint32_t options;
306 unsigned long options;
307 XSizeHints szHint; 237 XSizeHints szHint;
308 rxvt_display *display;
309 rxvt_color *pix_colors; 238 rxvt_color *pix_colors;
310 rxvt_color *pix_colors_focused; 239 rxvt_color *pix_colors_focused;
311#ifdef OFF_FOCUS_FADING 240#ifdef OFF_FOCUS_FADING
312 rxvt_color *pix_colors_unfocused; 241 rxvt_color *pix_colors_unfocused;
313#endif 242#endif
314 short numpix_colors; 243 short numpix_colors;
315 Cursor TermWin_cursor; /* cursor for vt window */ 244 Cursor TermWin_cursor; /* cursor for vt window */
316 int sb_shadow; /* scrollbar shadow width */ 245 int sb_shadow; /* scrollbar shadow width */
317 rxvt_ptytty pty;
318 int numlock_state; 246 int numlock_state;
319 line_t *row_buf; // all lines, scrollback + terminal, circular 247 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
320 line_t *drawn_buf; // text on screen 248 line_t *drawn_buf; // text on screen
321 line_t *temp_buf; // temporary buffer
322 line_t *swap_buf; // lines for swap buffer 249 line_t *swap_buf; // lines for swap buffer
323 char *tabs; /* per location: 1 == tab-stop */ 250 char *tabs; /* per location: 1 == tab-stop */
324 screen_t screen; 251 screen_t screen;
325 screen_t swap; 252 screen_t swap;
326 selection_t selection; 253 selection_t selection;

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