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22 | #include <sys/wait.h> |
22 | #include <sys/wait.h> |
23 | #include <sys/stat.h> |
23 | #include <sys/stat.h> |
24 | |
24 | |
25 | #include <cwchar> |
25 | #include <cwchar> |
26 | |
26 | |
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27 | #include "ptytty.h" |
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28 | |
27 | extern "C" { |
29 | extern "C" { |
28 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
30 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
29 | } |
31 | } |
30 | |
32 | |
31 | /* |
33 | /* |
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82 | * nscrolled : 0 <= nscrolled <= saveLines |
84 | * nscrolled : 0 <= nscrolled <= saveLines |
83 | * view_start: 0 <= view_start <= nscrolled |
85 | * view_start: 0 <= view_start <= nscrolled |
84 | */ |
86 | */ |
85 | |
87 | |
86 | typedef struct { |
88 | typedef struct { |
87 | uint16_t width; /* window width [pixels] */ |
89 | unsigned int width; /* window width [pixels] */ |
88 | uint16_t height; /* window height [pixels] */ |
90 | unsigned int height; /* window height [pixels] */ |
89 | uint16_t fwidth; /* font width [pixels] */ |
91 | unsigned int fwidth; /* font width [pixels] */ |
90 | uint16_t fheight; /* font height [pixels] */ |
92 | unsigned int fheight; /* font height [pixels] */ |
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93 | unsigned int fweight, fslant; |
91 | uint16_t fbase; /* font ascent (baseline) [pixels] */ |
94 | unsigned int fbase; /* font ascent (baseline) [pixels] */ |
92 | uint16_t propfont; /* font proportional flags */ |
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93 | uint16_t ncol; /* window columns [characters] */ |
95 | unsigned int ncol; /* window columns [characters] */ |
94 | uint16_t nrow; /* window rows [characters] */ |
96 | unsigned int nrow; /* window rows [characters] */ |
95 | uint16_t focus; /* window has focus */ |
97 | unsigned int focus; /* window has focus */ |
96 | uint16_t mapped; /* window state mapped? */ |
98 | unsigned int mapped; /* window state mapped? */ |
97 | uint16_t int_bwidth; /* internal border width */ |
99 | unsigned int int_bwidth; /* internal border width */ |
98 | uint16_t ext_bwidth; /* external border width */ |
100 | unsigned int ext_bwidth; /* external border width */ |
99 | uint16_t lineSpace; /* number of extra pixels between rows */ |
101 | unsigned int lineSpace; /* number of extra pixels between rows */ |
100 | uint16_t saveLines; /* number of lines that fit in scrollback */ |
102 | unsigned int saveLines; /* number of lines that fit in scrollback */ |
101 | uint16_t nscrolled; /* number of line actually scrolled */ |
103 | unsigned int nscrolled; /* number of line actually scrolled */ |
102 | uint16_t view_start; /* scrollback view starts here */ |
104 | unsigned int view_start; /* scrollback view starts here */ |
103 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
105 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
104 | Window vt; /* vt100 window */ |
106 | Window vt; /* vt100 window */ |
105 | GC gc; /* GC for drawing */ |
107 | GC gc; /* GC for drawing */ |
106 | Pixmap pixmap; |
108 | Pixmap pixmap; |
107 | rxvt_fontset *fontset; |
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108 | rxvt_drawable *drawable; |
109 | rxvt_drawable *drawable; |
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110 | rxvt_fontset *fontset[4]; |
109 | } TermWin_t; |
111 | } TermWin_t; |
110 | |
112 | |
111 | /* |
113 | /* |
112 | * screen accounting: |
114 | * screen accounting: |
113 | * screen_t elements |
115 | * screen_t elements |
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140 | typedef struct { |
142 | typedef struct { |
141 | int16_t *tlen; /* length of each text line */ |
143 | int16_t *tlen; /* length of each text line */ |
142 | text_t **text; /* _all_ the text */ |
144 | text_t **text; /* _all_ the text */ |
143 | rend_t **rend; /* rendition, uses RS_ flags */ |
145 | rend_t **rend; /* rendition, uses RS_ flags */ |
144 | row_col_t cur; /* cursor position on the screen */ |
146 | row_col_t cur; /* cursor position on the screen */ |
145 | uint16_t tscroll; /* top of settable scroll region */ |
147 | unsigned int tscroll; /* top of settable scroll region */ |
146 | uint16_t bscroll; /* bottom of settable scroll region */ |
148 | unsigned int bscroll; /* bottom of settable scroll region */ |
147 | uint16_t charset; /* character set number [0..3] */ |
149 | unsigned int charset; /* character set number [0..3] */ |
148 | unsigned int flags; /* see below */ |
150 | unsigned int flags; /* see below */ |
149 | row_col_t s_cur; /* saved cursor position */ |
151 | row_col_t s_cur; /* saved cursor position */ |
150 | uint16_t s_charset; /* saved character set number [0..3] */ |
152 | unsigned int s_charset; /* saved character set number [0..3] */ |
151 | char s_charset_char; |
153 | char s_charset_char; |
152 | rend_t s_rstyle; /* saved rendition style */ |
154 | rend_t s_rstyle; /* saved rendition style */ |
153 | } screen_t; |
155 | } screen_t; |
154 | |
156 | |
155 | enum selection_op_t { |
157 | enum selection_op_t { |
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160 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
162 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
161 | }; |
163 | }; |
162 | |
164 | |
163 | typedef struct { |
165 | typedef struct { |
164 | wchar_t *text; /* selected text */ |
166 | wchar_t *text; /* selected text */ |
165 | uint32_t len; /* length of selected text */ |
167 | unsigned int len; /* length of selected text */ |
166 | short screen; /* screen being used */ |
168 | unsigned int screen; /* screen being used */ |
167 | short clicks; /* number of clicks */ |
169 | unsigned int clicks; /* number of clicks */ |
168 | selection_op_t op; /* current operation */ |
170 | selection_op_t op; /* current operation */ |
169 | row_col_t beg; /* beginning of selection <= mark */ |
171 | row_col_t beg; /* beginning of selection <= mark */ |
170 | row_col_t mark; /* point of initial click <= end */ |
172 | row_col_t mark; /* point of initial click <= end */ |
171 | row_col_t end; /* one character past end point */ |
173 | row_col_t end; /* one character past end point */ |
172 | } selection_t; |
174 | } selection_t; |
173 | |
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174 | typedef enum { |
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175 | OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT |
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176 | } sstyle_t; |
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177 | |
175 | |
178 | /* ------------------------------------------------------------------------- */ |
176 | /* ------------------------------------------------------------------------- */ |
179 | |
177 | |
180 | /* screen_t flags */ |
178 | /* screen_t flags */ |
181 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
179 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
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183 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
181 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
184 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
182 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
185 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
183 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
186 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
184 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
187 | |
185 | |
188 | /* rxvt_vars.Options */ |
186 | /* rxvt_vars.options */ |
189 | #define Opt_console (1LU<<0) |
187 | #define Opt_console (1UL<<0) |
190 | #define Opt_loginShell (1LU<<1) |
188 | #define Opt_loginShell (1UL<<1) |
191 | #define Opt_iconic (1LU<<2) |
189 | #define Opt_iconic (1UL<<2) |
192 | #define Opt_visualBell (1LU<<3) |
190 | #define Opt_visualBell (1UL<<3) |
193 | #define Opt_mapAlert (1LU<<4) |
191 | #define Opt_mapAlert (1UL<<4) |
194 | #define Opt_reverseVideo (1LU<<5) |
192 | #define Opt_reverseVideo (1UL<<5) |
195 | #define Opt_utmpInhibit (1LU<<6) |
193 | #define Opt_utmpInhibit (1UL<<6) |
196 | #define Opt_scrollBar (1LU<<7) |
194 | #define Opt_scrollBar (1UL<<7) |
197 | #define Opt_scrollBar_right (1LU<<8) |
195 | #define Opt_scrollBar_right (1UL<<8) |
198 | #define Opt_scrollBar_floating (1LU<<9) |
196 | #define Opt_scrollBar_floating (1UL<<9) |
199 | #define Opt_meta8 (1LU<<10) |
197 | #define Opt_meta8 (1UL<<10) |
200 | #define Opt_scrollTtyOutput (1LU<<11) |
198 | #define Opt_scrollTtyOutput (1UL<<11) |
201 | #define Opt_scrollTtyKeypress (1LU<<12) |
199 | #define Opt_scrollTtyKeypress (1UL<<12) |
202 | #define Opt_transparent (1LU<<13) |
200 | #define Opt_transparent (1UL<<13) |
203 | #define Opt_transparent_all (1LU<<14) |
201 | #define Opt_transparent_all (1UL<<14) |
204 | #define Opt_15 (1LU<<15) // UNALLOCATED |
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205 | #define Opt_tripleclickwords (1LU<<16) |
202 | #define Opt_tripleclickwords (1UL<<15) |
206 | #define Opt_scrollWithBuffer (1LU<<17) |
203 | #define Opt_scrollWithBuffer (1UL<<16) |
207 | #define Opt_jumpScroll (1LU<<18) |
204 | #define Opt_jumpScroll (1UL<<17) |
208 | #define Opt_mouseWheelScrollPage (1LU<<19) |
205 | #define Opt_mouseWheelScrollPage (1UL<<18) |
209 | #define Opt_pointerBlank (1LU<<20) |
206 | #define Opt_pointerBlank (1UL<<19) |
210 | #define Opt_cursorBlink (1LU<<21) |
207 | #define Opt_cursorBlink (1UL<<20) |
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208 | #define Opt_secondaryScreen (1UL<<21) |
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209 | #define Opt_secondaryScroll (1UL<<22) |
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210 | #if ENABLE_FRILLS |
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211 | # define Opt_insecure (1UL<<23) // insecure esc sequences |
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212 | # define Opt_borderLess (1UL<<24) // mem borderless hints |
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213 | #else |
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214 | # define Opt_insecure 0 |
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215 | # define Opt_borderLess 0 |
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216 | #endif |
211 | /* place holder used for parsing command-line options */ |
217 | /* place holder used for parsing command-line options */ |
212 | #define Opt_Reverse (1LU<<30) |
218 | #define Opt_Reverse (1UL<<30) |
213 | #define Opt_Boolean (1LU<<31) |
219 | #define Opt_Boolean (1UL<<31) |
214 | |
220 | |
215 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
221 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput | \ |
216 | | Opt_jumpScroll) |
222 | Opt_jumpScroll | Opt_secondaryScreen) |
217 | |
223 | |
218 | /* ------------------------------------------------------------------------- */ |
224 | /* ------------------------------------------------------------------------- */ |
219 | |
225 | |
220 | typedef struct { |
226 | typedef struct { |
221 | short state; |
227 | short state; |
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224 | } menuBar_t; |
230 | } menuBar_t; |
225 | |
231 | |
226 | typedef struct { |
232 | typedef struct { |
227 | char state; /* scrollbar state */ |
233 | char state; /* scrollbar state */ |
228 | char init; /* scrollbar has been initialised */ |
234 | char init; /* scrollbar has been initialised */ |
229 | short beg; /* slider sub-window begin height */ |
235 | unsigned int beg; /* slider sub-window begin height */ |
230 | short end; /* slider sub-window end height */ |
236 | unsigned int end; /* slider sub-window end height */ |
231 | short top; /* slider top position */ |
237 | unsigned int top; /* slider top position */ |
232 | short bot; /* slider bottom position */ |
238 | unsigned int bot; /* slider bottom position */ |
233 | short style; /* style: rxvt, xterm, next */ |
239 | unsigned int style; /* style: rxvt, xterm, next */ |
234 | short width; /* scrollbar width */ |
240 | unsigned int width; /* scrollbar width */ |
235 | Window win; |
241 | Window win; |
236 | int (rxvt_term::*update)(int, int, int, int); |
242 | int (rxvt_term::*update)(int, int, int, int); |
237 | |
243 | |
238 | void setIdle() { state = 1 ; } |
244 | void setIdle() { state = 1 ; } |
239 | void setMotion() { state = 'm'; } |
245 | void setMotion() { state = 'm'; } |
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243 | |
249 | |
244 | struct rxvt_vars { |
250 | struct rxvt_vars { |
245 | TermWin_t TermWin; |
251 | TermWin_t TermWin; |
246 | scrollBar_t scrollBar; |
252 | scrollBar_t scrollBar; |
247 | menuBar_t menuBar; |
253 | menuBar_t menuBar; |
248 | unsigned long Options; |
254 | unsigned long options; |
249 | XSizeHints szHint; |
255 | XSizeHints szHint; |
250 | rxvt_display *display; |
256 | rxvt_display *display; |
251 | rxvt_color *PixColors; |
257 | rxvt_color *pix_colors; |
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258 | rxvt_color *pix_colors_focused; |
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259 | #ifdef OFF_FOCUS_FADING |
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260 | rxvt_color *pix_colors_unfocused; |
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261 | #endif |
252 | short numPixColors; |
262 | short numpix_colors; |
253 | Cursor TermWin_cursor; /* cursor for vt window */ |
263 | Cursor TermWin_cursor; /* cursor for vt window */ |
254 | int sb_shadow; /* scrollbar shadow width */ |
264 | int sb_shadow; /* scrollbar shadow width */ |
255 | int cmd_fd; /* pty file descriptor; connected to command */ |
265 | rxvt_ptytty pty; |
256 | int tty_fd; /* tty file descriptor; connected to child */ |
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257 | int numlock_state; |
266 | int numlock_state; |
258 | text_t **drawn_text; /* text drawn on screen (characters) */ |
267 | text_t **drawn_text; /* text drawn on screen (characters) */ |
259 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
268 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
260 | text_t **buf_text; |
269 | text_t **buf_text; |
261 | rend_t **buf_rend; |
270 | rend_t **buf_rend; |
262 | char *tabs; /* per location: 1 == tab-stop */ |
271 | char *tabs; /* per location: 1 == tab-stop */ |
263 | screen_t screen; |
272 | screen_t screen; |
264 | screen_t swap; |
273 | screen_t swap; |
265 | selection_t selection; |
274 | selection_t selection; |
266 | sstyle_t selection_style; |
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267 | }; |
275 | }; |
268 | |
276 | |
269 | void rxvt_init_signals (); |
277 | void rxvt_init (); |
270 | rxvt_t rxvt_init (int argc, const char *const *argv); |
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271 | |
278 | |
272 | #endif /* _RXVTLIB_H_ */ |
279 | #endif /* _RXVTLIB_H_ */ |
273 | |
280 | |