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 1.16 by pcg, Sat Mar 6 00:05:01 2004 UTC vs.
Revision 1.51 by root, Tue Dec 20 19:30:59 2005 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 = (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 int16_t tlen_t;
83
84#define LINE_CONT -1
85
86struct 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};
74 108
75/* 109/*
76 * TermWin elements limits 110 * TermWin elements limits
77 * width : 1 <= width 111 * width : 1 <= width
78 * height : 1 <= height 112 * height : 1 <= height
79 * ncol : 1 <= ncol <= MAX(int16_t) 113 * ncol : 1 <= ncol <= MAX(int16_t)
80 * nrow : 1 <= nrow <= MAX(int16_t) 114 * nrow : 1 <= nrow <= MAX(int16_t)
81 * saveLines : 0 <= saveLines <= MAX(int16_t) 115 * saveLines : 0 <= saveLines <= MAX(int16_t)
116 * nlines : nrow + saveLines
82 * nscrolled : 0 <= nscrolled <= saveLines 117 * nsaved : 0 <= nsaved <= saveLines
118 * term_start: 0 <= term_start < saveLines
83 * view_start: 0 <= view_start <= nscrolled 119 * view_start: 0 <= view_start < saveLines
84 */ 120 */
85 121
86typedef struct { 122struct TermWin_t {
87 uint16_t width; /* window width [pixels] */ 123 int width; /* window width [pixels] */
88 uint16_t height; /* window height [pixels] */ 124 int height; /* window height [pixels] */
89 uint16_t fwidth; /* font width [pixels] */ 125 int fwidth; /* font width [pixels] */
90 uint16_t fheight; /* font height [pixels] */ 126 int fheight; /* font height [pixels] */
127 int fweight, fslant;
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 nsaved; /* number of rows saved to scrollback */
139 int term_start; /* term lines start here */
102 uint16_t view_start; /* scrollback view starts here */ 140 int view_start; /* scrollback view starts here */
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. 152 * text: Contains all text information including the scrollback buffer.
115 * Each line is length TermWin.ncol 153 * Each line is length ncol
116 * tlen: The length of the line or -1 for wrapped lines. 154 * tlen: The length of the line or -1 for wrapped lines.
117 * rend: Contains rendition information: font, bold, colour, etc. 155 * rend: Contains rendition information: font, bold, colour, etc.
118 * * Note: Each line for both text and rend are only allocated on demand, and 156 * * 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. 157 * text[x] is allocated <=> rend[x] is allocated for all x.
120 * row: Cursor row position : 0 <= row < TermWin.nrow 158 * row: Cursor row position : 0 <= row < nrow
121 * col: Cursor column position : 0 <= col < TermWin.ncol 159 * col: Cursor column position : 0 <= col < ncol
122 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 160 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
123 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 161 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
124 * 162 *
125 * selection_t elements 163 * selection_t elements
126 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 164 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
127 * nothing is selected 165 * nothing is selected
128 * beg: row/column of beginning of selection : never past mark 166 * beg: row/column of beginning of selection : never past mark
129 * mark: row/column of initial click : never past end 167 * mark: row/column of initial click : never past end
130 * end: row/column of one character past end of selection 168 * end: row/column of one character past end of selection
131 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 169 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
132 * * Note: col == -1 ==> we're left of screen 170 * * Note: col == -1 ==> we're left of screen
133 * 171 *
134 * Layout of text/rend information in the screen_t text/rend structures: 172 * Layout of text/rend information in the screen_t text/rend structures:
135 * Rows [0] ... [TermWin.saveLines - 1] 173 * Rows [0] ... [saveLines - 1]
136 * scrollback region : we're only here if TermWin.view_start != 0 174 * scrollback region : we're only here if view_start != 0
137 * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1] 175 * Rows [saveLines] ... [saveLines + nrow - 1]
138 * normal `unscrolled' screen region 176 * normal `unsaved' screen region
139 */ 177 */
140typedef struct { 178typedef struct {
141 int16_t *tlen; /* length of each text line */ 179 line_t **line;
142 text_t **text; /* _all_ the text */ 180
143 rend_t **rend; /* rendition, uses RS_ flags */
144 row_col_t cur; /* cursor position on the screen */ 181 row_col_t cur; /* cursor position on the screen */
145 uint16_t tscroll; /* top of settable scroll region */ 182 unsigned int tscroll; /* top of settable scroll region */
146 uint16_t bscroll; /* bottom of settable scroll region */ 183 unsigned int bscroll; /* bottom of settable scroll region */
147 uint16_t charset; /* character set number [0..3] */ 184 unsigned int charset; /* character set number [0..3] */
148 unsigned int flags; /* see below */ 185 unsigned int flags; /* see below */
149 row_col_t s_cur; /* saved cursor position */ 186 row_col_t s_cur; /* saved cursor position */
150 uint16_t s_charset; /* saved character set number [0..3] */ 187 unsigned int s_charset; /* saved character set number [0..3] */
151 char s_charset_char; 188 char s_charset_char;
152 rend_t s_rstyle; /* saved rendition style */ 189 rend_t s_rstyle; /* saved rendition style */
153} screen_t; 190} screen_t;
154 191
155enum selection_op_t { 192enum selection_op_t {
… …
159 SELECTION_CONT, /* continued selection */ 196 SELECTION_CONT, /* continued selection */
160 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 197 SELECTION_DONE /* selection put in CUT_BUFFER0 */
161}; 198};
162 199
163typedef struct { 200typedef struct {
164 wchar_t *text; /* selected text */ 201 wchar_t *text; /* selected text */
165 uint32_t len; /* length of selected text */ 202 unsigned int len; /* length of selected text */
166 short screen; /* screen being used */ 203 unsigned int screen; /* screen being used */
167 short clicks; /* number of clicks */ 204 unsigned int clicks; /* number of clicks */
168 selection_op_t op; /* current operation */ 205 selection_op_t op; /* current operation */
206 bool rect; /* rectangluar selection? */
169 row_col_t beg; /* beginning of selection <= mark */ 207 row_col_t beg; /* beginning of selection <= mark */
170 row_col_t mark; /* point of initial click <= end */ 208 row_col_t mark; /* point of initial click <= end */
171 row_col_t end; /* one character past end point */ 209 row_col_t end; /* one character past end point */
172} selection_t; 210} selection_t;
173 211
174typedef enum {
175 OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
176} sstyle_t;
177
178/* ------------------------------------------------------------------------- */ 212/* ------------------------------------------------------------------------- */
179 213
180/* screen_t flags */ 214/* screen_t flags */
181#define Screen_Relative (1<<0) /* relative origin mode flag */ 215#define Screen_Relative (1<<0) /* relative origin mode flag */
182#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 216#define Screen_VisibleCursor (1<<1) /* cursor visible? */
183#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 217#define Screen_Autowrap (1<<2) /* auto-wrap flag */
184#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 218#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
185#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 219#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
186#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 220#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
187 221
188/* rxvt_vars.Options */ 222/* rxvt_vars.options */
189#define Opt_console (1LU<<0) 223#define Opt_console (1UL<<0)
190#define Opt_loginShell (1LU<<1) 224#define Opt_loginShell (1UL<<1)
191#define Opt_iconic (1LU<<2) 225#define Opt_iconic (1UL<<2)
192#define Opt_visualBell (1LU<<3) 226#define Opt_visualBell (1UL<<3)
193#define Opt_mapAlert (1LU<<4) 227#define Opt_mapAlert (1UL<<4)
194#define Opt_reverseVideo (1LU<<5) 228#define Opt_reverseVideo (1UL<<5)
195#define Opt_utmpInhibit (1LU<<6) 229#define Opt_utmpInhibit (1UL<<6)
196#define Opt_scrollBar (1LU<<7) 230#define Opt_scrollBar (1UL<<7)
197#define Opt_scrollBar_right (1LU<<8) 231#define Opt_scrollBar_right (1UL<<8)
198#define Opt_scrollBar_floating (1LU<<9) 232#define Opt_scrollBar_floating (1UL<<9)
199#define Opt_meta8 (1LU<<10) 233#define Opt_meta8 (1UL<<10)
200#define Opt_scrollTtyOutput (1LU<<11) 234#define Opt_scrollTtyOutput (1UL<<11)
201#define Opt_scrollTtyKeypress (1LU<<12) 235#define Opt_scrollTtyKeypress (1UL<<12)
202#define Opt_transparent (1LU<<13) 236#define Opt_transparent (1UL<<13)
203#define Opt_transparent_all (1LU<<14)
204#define Opt_15 (1LU<<15) // UNALLOCATED
205#define Opt_tripleclickwords (1LU<<16) 237#define Opt_tripleclickwords (1UL<<14)
206#define Opt_scrollWithBuffer (1LU<<17) 238#define Opt_scrollWithBuffer (1UL<<15)
207#define Opt_jumpScroll (1LU<<18) 239#define Opt_jumpScroll (1UL<<16)
208#define Opt_mouseWheelScrollPage (1LU<<19) 240#define Opt_mouseWheelScrollPage (1UL<<17)
209#define Opt_pointerBlank (1LU<<20) 241#define Opt_pointerBlank (1UL<<18)
210#define Opt_cursorBlink (1LU<<21) 242#define Opt_cursorBlink (1UL<<19)
243#define Opt_secondaryScreen (1UL<<20)
244#define Opt_secondaryScroll (1UL<<21)
245#define Opt_pastableTabs (1UL<<22)
246#define Opt_cursorUnderline (1UL<<23)
247#if ENABLE_FRILLS
248# define Opt_insecure (1UL<<24) // insecure esc sequences
249# define Opt_borderLess (1UL<<25) // mem borderless hints
250#else
251# define Opt_insecure 0
252# define Opt_borderLess 0
253#endif
211/* place holder used for parsing command-line options */ 254/* place holder used for parsing command-line options */
212#define Opt_Reverse (1LU<<30) 255#define Opt_Reverse (1UL<<30)
213#define Opt_Boolean (1LU<<31) 256#define Opt_Boolean (1UL<<31)
214 257
215#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ 258#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
259 | Opt_jumpScroll | Opt_secondaryScreen \
216 | Opt_jumpScroll) 260 | Opt_pastableTabs)
217 261
218/* ------------------------------------------------------------------------- */ 262/* ------------------------------------------------------------------------- */
219 263
220typedef struct { 264typedef struct {
221 short state; 265 short state;
… …
224} menuBar_t; 268} menuBar_t;
225 269
226typedef struct { 270typedef struct {
227 char state; /* scrollbar state */ 271 char state; /* scrollbar state */
228 char init; /* scrollbar has been initialised */ 272 char init; /* scrollbar has been initialised */
229 short beg; /* slider sub-window begin height */ 273 unsigned int beg; /* slider sub-window begin height */
230 short end; /* slider sub-window end height */ 274 unsigned int end; /* slider sub-window end height */
231 short top; /* slider top position */ 275 unsigned int top; /* slider top position */
232 short bot; /* slider bottom position */ 276 unsigned int bot; /* slider bottom position */
233 short style; /* style: rxvt, xterm, next */ 277 unsigned int style; /* style: rxvt, xterm, next */
234 short width; /* scrollbar width */ 278 unsigned int width; /* scrollbar width */
235 Window win; 279 Window win;
236 int (rxvt_term::*update)(int, int, int, int); 280 int (rxvt_term::*update)(int, int, int, int);
237 281
238 void setIdle() { state = 1 ; } 282 void setIdle() { state = 1 ; }
239 void setMotion() { state = 'm'; } 283 void setMotion() { state = 'm'; }
240 void setUp() { state = 'U'; } 284 void setUp() { state = 'U'; }
241 void setDn() { state = 'D'; } 285 void setDn() { state = 'D'; }
242} scrollBar_t; 286} scrollBar_t;
243 287
244struct rxvt_vars { 288struct rxvt_vars : TermWin_t {
245 TermWin_t TermWin;
246 scrollBar_t scrollBar; 289 scrollBar_t scrollBar;
247 menuBar_t menuBar; 290 menuBar_t menuBar;
248 unsigned long Options; 291 unsigned long options;
249 XSizeHints szHint; 292 XSizeHints szHint;
250 rxvt_display *display; 293 rxvt_display *display;
251 rxvt_color *PixColors; 294 rxvt_color *pix_colors;
295 rxvt_color *pix_colors_focused;
296#ifdef OFF_FOCUS_FADING
297 rxvt_color *pix_colors_unfocused;
298#endif
252 short numPixColors; 299 short numpix_colors;
253 Cursor TermWin_cursor; /* cursor for vt window */ 300 Cursor TermWin_cursor; /* cursor for vt window */
254 int sb_shadow; /* scrollbar shadow width */ 301 int sb_shadow; /* scrollbar shadow width */
255 int cmd_fd; /* pty file descriptor; connected to command */ 302 rxvt_ptytty pty;
256 int tty_fd; /* tty file descriptor; connected to child */
257 int numlock_state; 303 int numlock_state;
258 text_t **drawn_text; /* text drawn on screen (characters) */ 304 line_t *save; // all lines, scorllback + terminal, circular
259 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 305 line_t *drawn; // text on screen
260 text_t **buf_text; 306 line_t *buf; // temporary buffer
261 rend_t **buf_rend; 307 line_t *swap_save; // lines for swap buffer
262 char *tabs; /* per location: 1 == tab-stop */ 308 char *tabs; /* per location: 1 == tab-stop */
263 screen_t screen; 309 screen_t screen;
264 screen_t swap; 310 screen_t swap;
265 selection_t selection; 311 selection_t selection;
266 sstyle_t selection_style;
267}; 312};
268 313
269void rxvt_init_signals (); 314void rxvt_init ();
270rxvt_t rxvt_init (int argc, const char *const *argv);
271 315
272#endif /* _RXVTLIB_H_ */ 316#endif /* _RXVTLIB_H_ */
273 317

Diff Legend

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