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Comparing rxvt-unicode/src/rxvtlib.h.in (file contents):
Revision 1.16 by pcg, Sat Mar 6 00:05:01 2004 UTC vs.
Revision 1.66 by root, Mon Jan 16 06:37:52 2006 UTC

… …
20@include_sys_strredir_h@ 20@include_sys_strredir_h@
21 21
22#include <sys/wait.h> 22#include <sys/wait.h>
23#include <sys/stat.h> 23#include <sys/stat.h>
24 24
25#if HAVE_CWCHAR
25#include <cwchar> 26# include <cwchar>
27#elif HAVE_WCHAR_H
28# include <wchar.h>
29#else
30// stdlib.h might provide it
31#endif
32
33#include "ptytty.h"
26 34
27extern "C" { 35extern "C" {
28#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 36#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
29} 37}
30 38
… …
52 60
53typedef struct rxvt_term *rxvt_t; 61typedef struct rxvt_term *rxvt_t;
54 62
55extern rxvt_t rxvt_current_term; 63extern rxvt_t rxvt_current_term;
56 64
57# define SET_R(r) rxvt_current_term = (r) 65#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
58# define GET_R rxvt_current_term 66#define GET_R rxvt_current_term
59 67
60#define scrollbar_visible() scrollBar.state 68#define scrollbar_visible() scrollBar.state
61#define menubar_visible() menuBar.state 69#define menubar_visible() menuBar.state
62 70
63typedef struct { 71typedef struct {
64 int32_t row; 72 int row;
65 int32_t col; 73 int col;
66} row_col_t; 74} row_col_t;
67 75
68#if UNICODE_3 76#if UNICODE_3
69typedef uint32_t text_t; 77typedef uint32_t text_t;
70#else 78#else
71typedef uint16_t text_t; // saves lots of memory 79typedef uint16_t text_t; // saves lots of memory
72#endif 80#endif
73typedef uint32_t rend_t; 81typedef uint32_t rend_t;
82typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
83typedef int32_t tlen_t_; // specifically for use in the line_t structure
84
85struct line_t;
74 86
75/* 87/*
76 * TermWin elements limits 88 * terminal limits:
89 *
77 * width : 1 <= width 90 * width : 1 <= width
78 * height : 1 <= height 91 * height : 1 <= height
79 * ncol : 1 <= ncol <= MAX(int16_t) 92 * ncol : 1 <= ncol <= MAX(tlen_t)
80 * nrow : 1 <= nrow <= MAX(int16_t) 93 * nrow : 1 <= nrow <= MAX(int)
81 * saveLines : 0 <= saveLines <= MAX(int16_t) 94 * saveLines : 0 <= saveLines <= MAX(int)
82 * nscrolled : 0 <= nscrolled <= saveLines 95 * term_start : 0 <= term_start < saveLines
96 * total_rows : nrow + saveLines
97 *
98 * top_row : -saveLines <= top_row <= 0
83 * view_start: 0 <= view_start <= nscrolled 99 * view_start : top_row <= view_start <= 0
100 *
101 * | most coordinates are stored relative to term_start,
102 * ROW_BUF | which is the first line of the terminal screen
103 * |························= row_buf[0]
104 * |························= row_buf[1]
105 * |························= row_buf[2] etc.
106 * |
107 * +------------+···········= term_start + top_row
108 * | scrollback |
109 * | scrollback +---------+·= term_start + view_start
110 * | scrollback | display |
111 * | scrollback | display |
112 * +------------+·display·+·= term_start
113 * | terminal | display |
114 * | terminal +---------+
115 * | terminal |
116 * | terminal |
117 * +------------+···········= term_stat + nrow - 1
118 * |
119 * |
120 * END······················= total_rows
84 */ 121 */
85 122
86typedef struct { 123struct TermWin_t {
87 uint16_t width; /* window width [pixels] */ 124 int width; /* window width [pixels] */
88 uint16_t height; /* window height [pixels] */ 125 int height; /* window height [pixels] */
89 uint16_t fwidth; /* font width [pixels] */ 126 int fwidth; /* font width [pixels] */
90 uint16_t fheight; /* font height [pixels] */ 127 int fheight; /* font height [pixels] */
91 uint16_t fbase; /* font ascent (baseline) [pixels] */ 128 int fbase; /* font ascent (baseline) [pixels] */
92 uint16_t propfont; /* font proportional flags */
93 uint16_t ncol; /* window columns [characters] */ 129 int ncol; /* window columns [characters] */
94 uint16_t nrow; /* window rows [characters] */ 130 int nrow; /* window rows [characters] */
95 uint16_t focus; /* window has focus */ 131 int focus; /* window has focus */
96 uint16_t mapped; /* window state mapped? */ 132 int mapped; /* window state mapped? */
97 uint16_t int_bwidth; /* internal border width */ 133 int int_bwidth; /* internal border width */
98 uint16_t ext_bwidth; /* external border width */ 134 int ext_bwidth; /* external border width */
99 uint16_t lineSpace; /* number of extra pixels between rows */ 135 int lineSpace; /* number of extra pixels between rows */
100 uint16_t saveLines; /* number of lines that fit in scrollback */ 136 int saveLines; /* number of lines that fit in scrollback */
101 uint16_t nscrolled; /* number of line actually scrolled */ 137 int total_rows; /* total number of rows in this terminal */
138 int term_start; /* term lines start here */
102 uint16_t view_start; /* scrollback view starts here */ 139 int view_start; /* scrollback view starts here */
140 int top_row; /* topmost row index of scrollback */
103 Window parent[6]; /* parent identifiers - we're parent[0] */ 141 Window parent[6]; /* parent identifiers - we're parent[0] */
104 Window vt; /* vt100 window */ 142 Window vt; /* vt100 window */
105 GC gc; /* GC for drawing */ 143 GC gc; /* GC for drawing */
106 Pixmap pixmap; 144 Pixmap pixmap;
107 rxvt_fontset *fontset;
108 rxvt_drawable *drawable; 145 rxvt_drawable *drawable;
109} TermWin_t; 146 rxvt_fontset *fontset[4];
147};
110 148
111/* 149/*
112 * screen accounting: 150 * screen accounting:
113 * screen_t elements 151 * screen_t elements
114 * text: Contains all text information including the scrollback buffer.
115 * Each line is length TermWin.ncol
116 * tlen: The length of the line or -1 for wrapped lines.
117 * rend: Contains rendition information: font, bold, colour, etc.
118 * * Note: Each line for both text and rend are only allocated on demand, and
119 * text[x] is allocated <=> rend[x] is allocated for all x.
120 * row: Cursor row position : 0 <= row < TermWin.nrow 152 * row: Cursor row position : 0 <= row < nrow
121 * col: Cursor column position : 0 <= col < TermWin.ncol 153 * col: Cursor column position : 0 <= col < ncol
122 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 154 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
123 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 155 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
124 * 156 *
125 * selection_t elements 157 * selection_t elements
126 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 158 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
127 * nothing is selected 159 * nothing is selected
128 * beg: row/column of beginning of selection : never past mark 160 * beg: row/column of beginning of selection : never past mark
129 * mark: row/column of initial click : never past end 161 * mark: row/column of initial click : never past end
130 * end: row/column of one character past end of selection 162 * end: row/column of one character past end of selection
131 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 163 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
132 * * Note: col == -1 ==> we're left of screen 164 * * Note: col == -1 ==> we're left of screen
133 * 165 *
134 * Layout of text/rend information in the screen_t text/rend structures:
135 * Rows [0] ... [TermWin.saveLines - 1]
136 * scrollback region : we're only here if TermWin.view_start != 0
137 * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1]
138 * normal `unscrolled' screen region
139 */ 166 */
140typedef struct { 167typedef struct {
141 int16_t *tlen; /* length of each text line */
142 text_t **text; /* _all_ the text */
143 rend_t **rend; /* rendition, uses RS_ flags */
144 row_col_t cur; /* cursor position on the screen */ 168 row_col_t cur; /* cursor position on the screen */
145 uint16_t tscroll; /* top of settable scroll region */ 169 int tscroll; /* top of settable scroll region */
146 uint16_t bscroll; /* bottom of settable scroll region */ 170 int bscroll; /* bottom of settable scroll region */
147 uint16_t charset; /* character set number [0..3] */ 171 unsigned int charset; /* character set number [0..3] */
148 unsigned int flags; /* see below */ 172 unsigned int flags; /* see below */
149 row_col_t s_cur; /* saved cursor position */ 173 row_col_t s_cur; /* saved cursor position */
150 uint16_t s_charset; /* saved character set number [0..3] */ 174 unsigned int s_charset; /* saved character set number [0..3] */
151 char s_charset_char; 175 char s_charset_char;
152 rend_t s_rstyle; /* saved rendition style */ 176 rend_t s_rstyle; /* saved rendition style */
153} screen_t; 177} screen_t;
154 178
155enum selection_op_t { 179enum selection_op_t {
… …
159 SELECTION_CONT, /* continued selection */ 183 SELECTION_CONT, /* continued selection */
160 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 184 SELECTION_DONE /* selection put in CUT_BUFFER0 */
161}; 185};
162 186
163typedef struct { 187typedef struct {
164 wchar_t *text; /* selected text */ 188 wchar_t *text; /* selected text */
165 uint32_t len; /* length of selected text */ 189 unsigned int len; /* length of selected text */
166 short screen; /* screen being used */ 190 unsigned int screen; /* screen being used */
167 short clicks; /* number of clicks */ 191 unsigned int clicks; /* number of clicks */
168 selection_op_t op; /* current operation */ 192 selection_op_t op; /* current operation */
193 bool rect; /* rectangluar selection? */
169 row_col_t beg; /* beginning of selection <= mark */ 194 row_col_t beg; /* beginning of selection <= mark */
170 row_col_t mark; /* point of initial click <= end */ 195 row_col_t mark; /* point of initial click <= end */
171 row_col_t end; /* one character past end point */ 196 row_col_t end; /* one character past end point */
172} selection_t; 197} selection_t;
173 198
174typedef enum {
175 OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
176} sstyle_t;
177
178/* ------------------------------------------------------------------------- */ 199/* ------------------------------------------------------------------------- */
179 200
180/* screen_t flags */ 201/* screen_t flags */
181#define Screen_Relative (1<<0) /* relative origin mode flag */ 202#define Screen_Relative (1<<0) /* relative origin mode flag */
182#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 203#define Screen_VisibleCursor (1<<1) /* cursor visible? */
183#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 204#define Screen_Autowrap (1<<2) /* auto-wrap flag */
184#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 205#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
185#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 206#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
186#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 207#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
187 208
188/* rxvt_vars.Options */ 209/* rxvt_vars.options */
189#define Opt_console (1LU<<0) 210enum {
190#define Opt_loginShell (1LU<<1) 211# define def(name,idx) Opt_ ## name = 1UL << (idx),
191#define Opt_iconic (1LU<<2) 212# define nodef(name) Opt_ ## name = 0,
192#define Opt_visualBell (1LU<<3) 213# include "optinc.h"
193#define Opt_mapAlert (1LU<<4) 214# undef nodef
194#define Opt_reverseVideo (1LU<<5) 215# undef def
195#define Opt_utmpInhibit (1LU<<6) 216};
196#define Opt_scrollBar (1LU<<7)
197#define Opt_scrollBar_right (1LU<<8)
198#define Opt_scrollBar_floating (1LU<<9)
199#define Opt_meta8 (1LU<<10)
200#define Opt_scrollTtyOutput (1LU<<11)
201#define Opt_scrollTtyKeypress (1LU<<12)
202#define Opt_transparent (1LU<<13)
203#define Opt_transparent_all (1LU<<14)
204#define Opt_15 (1LU<<15) // UNALLOCATED
205#define Opt_tripleclickwords (1LU<<16)
206#define Opt_scrollWithBuffer (1LU<<17)
207#define Opt_jumpScroll (1LU<<18)
208#define Opt_mouseWheelScrollPage (1LU<<19)
209#define Opt_pointerBlank (1LU<<20)
210#define Opt_cursorBlink (1LU<<21)
211/* place holder used for parsing command-line options */
212#define Opt_Reverse (1LU<<30)
213#define Opt_Boolean (1LU<<31)
214
215#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
216 | Opt_jumpScroll)
217 217
218/* ------------------------------------------------------------------------- */ 218/* ------------------------------------------------------------------------- */
219 219
220typedef struct { 220typedef struct {
221 short state; 221 short state;
… …
224} menuBar_t; 224} menuBar_t;
225 225
226typedef struct { 226typedef struct {
227 char state; /* scrollbar state */ 227 char state; /* scrollbar state */
228 char init; /* scrollbar has been initialised */ 228 char init; /* scrollbar has been initialised */
229 short beg; /* slider sub-window begin height */ 229 unsigned int beg; /* slider sub-window begin height */
230 short end; /* slider sub-window end height */ 230 unsigned int end; /* slider sub-window end height */
231 short top; /* slider top position */ 231 unsigned int top; /* slider top position */
232 short bot; /* slider bottom position */ 232 unsigned int bot; /* slider bottom position */
233 short style; /* style: rxvt, xterm, next */ 233 unsigned int style; /* style: rxvt, xterm, next */
234 short width; /* scrollbar width */ 234 unsigned int width; /* scrollbar width */
235 Window win; 235 Window win;
236 int (rxvt_term::*update)(int, int, int, int); 236 int (rxvt_term::*update)(int, int, int, int);
237 237
238 void setIdle() { state = 1 ; } 238 void setIdle() { state = 1 ; }
239 void setMotion() { state = 'm'; } 239 void setMotion() { state = 'm'; }
240 void setUp() { state = 'U'; } 240 void setUp() { state = 'U'; }
241 void setDn() { state = 'D'; } 241 void setDn() { state = 'D'; }
242} scrollBar_t; 242} scrollBar_t;
243 243
244struct rxvt_vars { 244struct rxvt_vars : TermWin_t {
245 TermWin_t TermWin;
246 scrollBar_t scrollBar; 245 scrollBar_t scrollBar;
247 menuBar_t menuBar; 246 menuBar_t menuBar;
248 unsigned long Options; 247 uint32_t options;
249 XSizeHints szHint; 248 XSizeHints szHint;
250 rxvt_display *display; 249 rxvt_display *display;
251 rxvt_color *PixColors; 250 rxvt_color *pix_colors;
251 rxvt_color *pix_colors_focused;
252#ifdef OFF_FOCUS_FADING
253 rxvt_color *pix_colors_unfocused;
254#endif
252 short numPixColors; 255 short numpix_colors;
253 Cursor TermWin_cursor; /* cursor for vt window */ 256 Cursor TermWin_cursor; /* cursor for vt window */
254 int sb_shadow; /* scrollbar shadow width */ 257 int sb_shadow; /* scrollbar shadow width */
255 int cmd_fd; /* pty file descriptor; connected to command */ 258 rxvt_ptytty pty;
256 int tty_fd; /* tty file descriptor; connected to child */
257 int numlock_state; 259 int numlock_state;
258 text_t **drawn_text; /* text drawn on screen (characters) */ 260 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
259 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 261 line_t *drawn_buf; // text on screen
260 text_t **buf_text; 262 line_t *swap_buf; // lines for swap buffer
261 rend_t **buf_rend;
262 char *tabs; /* per location: 1 == tab-stop */ 263 char *tabs; /* per location: 1 == tab-stop */
263 screen_t screen; 264 screen_t screen;
264 screen_t swap; 265 screen_t swap;
265 selection_t selection; 266 selection_t selection;
266 sstyle_t selection_style;
267}; 267};
268 268
269void rxvt_init_signals (); 269void rxvt_init ();
270rxvt_t rxvt_init (int argc, const char *const *argv); 270bool rxvt_tainted ();
271 271
272#endif /* _RXVTLIB_H_ */ 272#endif /* _RXVTLIB_H_ */
273 273

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