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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 1.41 by root, Tue Aug 31 07:55:15 2004 UTC vs.
Revision 1.49 by root, Sun Dec 18 00:59:42 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
26 32
27#include "ptytty.h" 33#include "ptytty.h"
28 34
29extern "C" { 35extern "C" {
30#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ 36#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
… …
54 60
55typedef struct rxvt_term *rxvt_t; 61typedef struct rxvt_term *rxvt_t;
56 62
57extern rxvt_t rxvt_current_term; 63extern rxvt_t rxvt_current_term;
58 64
59# define SET_R(r) rxvt_current_term = (r) 65#define SET_R(r) rxvt_current_term = (r)
60# define GET_R rxvt_current_term 66#define GET_R rxvt_current_term
61 67
62#define scrollbar_visible() scrollBar.state 68#define scrollbar_visible() scrollBar.state
63#define menubar_visible() menuBar.state 69#define menubar_visible() menuBar.state
64 70
65typedef struct { 71typedef struct {
… …
71typedef uint32_t text_t; 77typedef uint32_t text_t;
72#else 78#else
73typedef uint16_t text_t; // saves lots of memory 79typedef uint16_t text_t; // saves lots of memory
74#endif 80#endif
75typedef 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_cont ()
92 {
93 return l < 0;
94 }
95
96 void clear ()
97 {
98 t = 0;
99 r = 0;
100 l = 0;
101 }
102};
76 103
77/* 104/*
78 * TermWin elements limits 105 * TermWin elements limits
79 * width : 1 <= width 106 * width : 1 <= width
80 * height : 1 <= height 107 * height : 1 <= height
81 * ncol : 1 <= ncol <= MAX(int16_t) 108 * ncol : 1 <= ncol <= MAX(int16_t)
82 * nrow : 1 <= nrow <= MAX(int16_t) 109 * nrow : 1 <= nrow <= MAX(int16_t)
83 * saveLines : 0 <= saveLines <= MAX(int16_t) 110 * saveLines : 0 <= saveLines <= MAX(int16_t)
84 * nscrolled : 0 <= nscrolled <= saveLines 111 * nsaved : 0 <= nscrolled <= saveLines
112 * term_start: 0 <= term_start < saveLines
85 * view_start: 0 <= view_start <= nscrolled 113 * view_start: 0 <= view_start < saveLines
86 */ 114 */
87 115
88typedef struct { 116struct TermWin_t {
89 int width; /* window width [pixels] */ 117 int width; /* window width [pixels] */
90 int height; /* window height [pixels] */ 118 int height; /* window height [pixels] */
91 int fwidth; /* font width [pixels] */ 119 int fwidth; /* font width [pixels] */
92 int fheight; /* font height [pixels] */ 120 int fheight; /* font height [pixels] */
93 int fweight, fslant; 121 int fweight, fslant;
… …
98 int mapped; /* window state mapped? */ 126 int mapped; /* window state mapped? */
99 int int_bwidth; /* internal border width */ 127 int int_bwidth; /* internal border width */
100 int ext_bwidth; /* external border width */ 128 int ext_bwidth; /* external border width */
101 int lineSpace; /* number of extra pixels between rows */ 129 int lineSpace; /* number of extra pixels between rows */
102 int saveLines; /* number of lines that fit in scrollback */ 130 int saveLines; /* number of lines that fit in scrollback */
103 int nscrolled; /* number of line actually scrolled */ 131 int nsaved; /* number of line actually scrolled */
132 int nscrolled; /*D*///TODO remove
133 int term_start; /* term lines start here */
104 int view_start; /* scrollback view starts here */ 134 int view_start; /* scrollback view starts here */
105 Window parent[6]; /* parent identifiers - we're parent[0] */ 135 Window parent[6]; /* parent identifiers - we're parent[0] */
106 Window vt; /* vt100 window */ 136 Window vt; /* vt100 window */
107 GC gc; /* GC for drawing */ 137 GC gc; /* GC for drawing */
108 Pixmap pixmap; 138 Pixmap pixmap;
109 rxvt_drawable *drawable; 139 rxvt_drawable *drawable;
110 rxvt_fontset *fontset[4]; 140 rxvt_fontset *fontset[4];
111} TermWin_t; 141};
112 142
113/* 143/*
114 * screen accounting: 144 * screen accounting:
115 * screen_t elements 145 * screen_t elements
116 * text: Contains all text information including the scrollback buffer. 146 * text: Contains all text information including the scrollback buffer.
117 * Each line is length TermWin.ncol 147 * Each line is length ncol
118 * tlen: The length of the line or -1 for wrapped lines. 148 * tlen: The length of the line or -1 for wrapped lines.
119 * rend: Contains rendition information: font, bold, colour, etc. 149 * rend: Contains rendition information: font, bold, colour, etc.
120 * * Note: Each line for both text and rend are only allocated on demand, and 150 * * Note: Each line for both text and rend are only allocated on demand, and
121 * text[x] is allocated <=> rend[x] is allocated for all x. 151 * text[x] is allocated <=> rend[x] is allocated for all x.
122 * row: Cursor row position : 0 <= row < TermWin.nrow 152 * row: Cursor row position : 0 <= row < nrow
123 * col: Cursor column position : 0 <= col < TermWin.ncol 153 * col: Cursor column position : 0 <= col < ncol
124 * tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow 154 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
125 * bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow 155 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
126 * 156 *
127 * selection_t elements 157 * selection_t elements
128 * 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
129 * nothing is selected 159 * nothing is selected
130 * beg: row/column of beginning of selection : never past mark 160 * beg: row/column of beginning of selection : never past mark
131 * mark: row/column of initial click : never past end 161 * mark: row/column of initial click : never past end
132 * end: row/column of one character past end of selection 162 * end: row/column of one character past end of selection
133 * * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow 163 * * Note: -nscrolled <= beg.row <= mark.row <= end.row < nrow
134 * * Note: col == -1 ==> we're left of screen 164 * * Note: col == -1 ==> we're left of screen
135 * 165 *
136 * Layout of text/rend information in the screen_t text/rend structures: 166 * Layout of text/rend information in the screen_t text/rend structures:
137 * Rows [0] ... [TermWin.saveLines - 1] 167 * Rows [0] ... [saveLines - 1]
138 * scrollback region : we're only here if TermWin.view_start != 0 168 * scrollback region : we're only here if view_start != 0
139 * Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1] 169 * Rows [saveLines] ... [saveLines + nrow - 1]
140 * normal `unscrolled' screen region 170 * normal `unscrolled' screen region
141 */ 171 */
142typedef struct { 172typedef struct {
143 int16_t *tlen; /* length of each text line */ 173 line_t **line;
144 text_t **text; /* _all_ the text */ 174
145 rend_t **rend; /* rendition, uses RS_ flags */
146 row_col_t cur; /* cursor position on the screen */ 175 row_col_t cur; /* cursor position on the screen */
147 unsigned int tscroll; /* top of settable scroll region */ 176 unsigned int tscroll; /* top of settable scroll region */
148 unsigned int bscroll; /* bottom of settable scroll region */ 177 unsigned int bscroll; /* bottom of settable scroll region */
149 unsigned int charset; /* character set number [0..3] */ 178 unsigned int charset; /* character set number [0..3] */
150 unsigned int flags; /* see below */ 179 unsigned int flags; /* see below */
… …
175} selection_t; 204} selection_t;
176 205
177/* ------------------------------------------------------------------------- */ 206/* ------------------------------------------------------------------------- */
178 207
179/* screen_t flags */ 208/* screen_t flags */
180#define Screen_Relative (1<<0) /* relative origin mode flag */ 209#define Screen_Relative (1<<0) /* relative origin mode flag */
181#define Screen_VisibleCursor (1<<1) /* cursor visible? */ 210#define Screen_VisibleCursor (1<<1) /* cursor visible? */
182#define Screen_Autowrap (1<<2) /* auto-wrap flag */ 211#define Screen_Autowrap (1<<2) /* auto-wrap flag */
183#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ 212#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
184#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 213#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
185#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) 214#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
186 215
187/* rxvt_vars.options */ 216/* rxvt_vars.options */
188#define Opt_console (1UL<<0) 217#define Opt_console (1UL<<0)
189#define Opt_loginShell (1UL<<1) 218#define Opt_loginShell (1UL<<1)
190#define Opt_iconic (1UL<<2) 219#define Opt_iconic (1UL<<2)
191#define Opt_visualBell (1UL<<3) 220#define Opt_visualBell (1UL<<3)
192#define Opt_mapAlert (1UL<<4) 221#define Opt_mapAlert (1UL<<4)
193#define Opt_reverseVideo (1UL<<5) 222#define Opt_reverseVideo (1UL<<5)
194#define Opt_utmpInhibit (1UL<<6) 223#define Opt_utmpInhibit (1UL<<6)
195#define Opt_scrollBar (1UL<<7) 224#define Opt_scrollBar (1UL<<7)
196#define Opt_scrollBar_right (1UL<<8) 225#define Opt_scrollBar_right (1UL<<8)
197#define Opt_scrollBar_floating (1UL<<9) 226#define Opt_scrollBar_floating (1UL<<9)
198#define Opt_meta8 (1UL<<10) 227#define Opt_meta8 (1UL<<10)
199#define Opt_scrollTtyOutput (1UL<<11) 228#define Opt_scrollTtyOutput (1UL<<11)
200#define Opt_scrollTtyKeypress (1UL<<12) 229#define Opt_scrollTtyKeypress (1UL<<12)
201#define Opt_transparent (1UL<<13) 230#define Opt_transparent (1UL<<13)
202#define Opt_transparent_all (1UL<<14)
203#define Opt_tripleclickwords (1UL<<15) 231#define Opt_tripleclickwords (1UL<<14)
204#define Opt_scrollWithBuffer (1UL<<16) 232#define Opt_scrollWithBuffer (1UL<<15)
205#define Opt_jumpScroll (1UL<<17) 233#define Opt_jumpScroll (1UL<<16)
206#define Opt_mouseWheelScrollPage (1UL<<18) 234#define Opt_mouseWheelScrollPage (1UL<<17)
207#define Opt_pointerBlank (1UL<<19) 235#define Opt_pointerBlank (1UL<<18)
208#define Opt_cursorBlink (1UL<<20) 236#define Opt_cursorBlink (1UL<<19)
209#define Opt_secondaryScreen (1UL<<21) 237#define Opt_secondaryScreen (1UL<<20)
210#define Opt_secondaryScroll (1UL<<22) 238#define Opt_secondaryScroll (1UL<<21)
239#define Opt_pastableTabs (1UL<<22)
240#define Opt_cursorUnderline (1UL<<23)
211#if ENABLE_FRILLS 241#if ENABLE_FRILLS
212# define Opt_insecure (1UL<<23) // insecure esc sequences 242# define Opt_insecure (1UL<<24) // insecure esc sequences
213# define Opt_borderLess (1UL<<24) // mem borderless hints 243# define Opt_borderLess (1UL<<25) // mem borderless hints
214#else 244#else
215# define Opt_insecure 0 245# define Opt_insecure 0
216# define Opt_borderLess 0 246# define Opt_borderLess 0
217#endif 247#endif
218/* place holder used for parsing command-line options */ 248/* place holder used for parsing command-line options */
219#define Opt_Reverse (1UL<<30) 249#define Opt_Reverse (1UL<<30)
220#define Opt_Boolean (1UL<<31) 250#define Opt_Boolean (1UL<<31)
221 251
222#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput | \ 252#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
223 Opt_jumpScroll | Opt_secondaryScreen) 253 | Opt_jumpScroll | Opt_secondaryScreen \
254 | Opt_pastableTabs)
224 255
225/* ------------------------------------------------------------------------- */ 256/* ------------------------------------------------------------------------- */
226 257
227typedef struct { 258typedef struct {
228 short state; 259 short state;
… …
246 void setMotion() { state = 'm'; } 277 void setMotion() { state = 'm'; }
247 void setUp() { state = 'U'; } 278 void setUp() { state = 'U'; }
248 void setDn() { state = 'D'; } 279 void setDn() { state = 'D'; }
249} scrollBar_t; 280} scrollBar_t;
250 281
251struct rxvt_vars { 282struct rxvt_vars : TermWin_t {
252 TermWin_t TermWin;
253 scrollBar_t scrollBar; 283 scrollBar_t scrollBar;
254 menuBar_t menuBar; 284 menuBar_t menuBar;
255 unsigned long options; 285 unsigned long options;
256 XSizeHints szHint; 286 XSizeHints szHint;
257 rxvt_display *display; 287 rxvt_display *display;
… …
263 short numpix_colors; 293 short numpix_colors;
264 Cursor TermWin_cursor; /* cursor for vt window */ 294 Cursor TermWin_cursor; /* cursor for vt window */
265 int sb_shadow; /* scrollbar shadow width */ 295 int sb_shadow; /* scrollbar shadow width */
266 rxvt_ptytty pty; 296 rxvt_ptytty pty;
267 int numlock_state; 297 int numlock_state;
268 text_t **drawn_text; /* text drawn on screen (characters) */ 298 line_t *save; // all lines, scorllback + terminal, circular
269 rend_t **drawn_rend; /* text drawn on screen (rendition) */ 299 line_t *drawn; // text on screen
270 text_t **buf_text; 300 line_t *buf; // temporary buffer
271 rend_t **buf_rend; 301 line_t *swap_save; // lines for swap buffer
272 char *tabs; /* per location: 1 == tab-stop */ 302 char *tabs; /* per location: 1 == tab-stop */
273 screen_t screen; 303 screen_t screen;
274 screen_t swap; 304 screen_t swap;
275 selection_t selection; 305 selection_t selection;
276}; 306};

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