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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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59 | |
61 | |
60 | #define scrollbar_visible() scrollBar.state |
62 | #define scrollbar_visible() scrollBar.state |
61 | #define menubar_visible() menuBar.state |
63 | #define menubar_visible() menuBar.state |
62 | |
64 | |
63 | typedef struct { |
65 | typedef struct { |
64 | int32_t row; |
66 | int row; |
65 | int32_t col; |
67 | int col; |
66 | } row_col_t; |
68 | } row_col_t; |
67 | |
69 | |
68 | #if UNICODE_3 |
70 | #if UNICODE_3 |
69 | typedef uint32_t text_t; |
71 | typedef uint32_t text_t; |
70 | #else |
72 | #else |
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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 | int width; /* window width [pixels] */ |
88 | uint16_t height; /* window height [pixels] */ |
90 | int height; /* window height [pixels] */ |
89 | uint16_t fwidth; /* font width [pixels] */ |
91 | int fwidth; /* font width [pixels] */ |
90 | uint16_t fheight; /* font height [pixels] */ |
92 | int fheight; /* font height [pixels] */ |
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93 | int fweight, fslant; |
91 | uint16_t fbase; /* font ascent (baseline) [pixels] */ |
94 | 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 | int ncol; /* window columns [characters] */ |
94 | uint16_t nrow; /* window rows [characters] */ |
96 | int nrow; /* window rows [characters] */ |
95 | uint16_t focus; /* window has focus */ |
97 | int focus; /* window has focus */ |
96 | uint16_t mapped; /* window state mapped? */ |
98 | int mapped; /* window state mapped? */ |
97 | uint16_t int_bwidth; /* internal border width */ |
99 | int int_bwidth; /* internal border width */ |
98 | uint16_t ext_bwidth; /* external border width */ |
100 | int ext_bwidth; /* external border width */ |
99 | uint16_t lineSpace; /* number of extra pixels between rows */ |
101 | int lineSpace; /* number of extra pixels between rows */ |
100 | uint16_t saveLines; /* number of lines that fit in scrollback */ |
102 | int saveLines; /* number of lines that fit in scrollback */ |
101 | uint16_t nscrolled; /* number of line actually scrolled */ |
103 | int nscrolled; /* number of line actually scrolled */ |
102 | uint16_t view_start; /* scrollback view starts here */ |
104 | 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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159 | SELECTION_CONT, /* continued selection */ |
161 | SELECTION_CONT, /* continued selection */ |
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 */ |
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171 | bool rect; /* rectangluar selection? */ |
169 | row_col_t beg; /* beginning of selection <= mark */ |
172 | row_col_t beg; /* beginning of selection <= mark */ |
170 | row_col_t mark; /* point of initial click <= end */ |
173 | row_col_t mark; /* point of initial click <= end */ |
171 | row_col_t end; /* one character past end point */ |
174 | row_col_t end; /* one character past end point */ |
172 | } selection_t; |
175 | } selection_t; |
173 | |
176 | |
174 | /* ------------------------------------------------------------------------- */ |
177 | /* ------------------------------------------------------------------------- */ |
175 | |
178 | |
176 | /* screen_t flags */ |
179 | /* screen_t flags */ |
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179 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
182 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
180 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
183 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
181 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
184 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
182 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
185 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
183 | |
186 | |
184 | /* rxvt_vars.Options */ |
187 | /* rxvt_vars.options */ |
185 | #define Opt_console (1UL<<0) |
188 | #define Opt_console (1UL<<0) |
186 | #define Opt_loginShell (1UL<<1) |
189 | #define Opt_loginShell (1UL<<1) |
187 | #define Opt_iconic (1UL<<2) |
190 | #define Opt_iconic (1UL<<2) |
188 | #define Opt_visualBell (1UL<<3) |
191 | #define Opt_visualBell (1UL<<3) |
189 | #define Opt_mapAlert (1UL<<4) |
192 | #define Opt_mapAlert (1UL<<4) |
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195 | #define Opt_meta8 (1UL<<10) |
198 | #define Opt_meta8 (1UL<<10) |
196 | #define Opt_scrollTtyOutput (1UL<<11) |
199 | #define Opt_scrollTtyOutput (1UL<<11) |
197 | #define Opt_scrollTtyKeypress (1UL<<12) |
200 | #define Opt_scrollTtyKeypress (1UL<<12) |
198 | #define Opt_transparent (1UL<<13) |
201 | #define Opt_transparent (1UL<<13) |
199 | #define Opt_transparent_all (1UL<<14) |
202 | #define Opt_transparent_all (1UL<<14) |
200 | #define Opt_15 (1UL<<15) // UNALLOCATED |
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201 | #define Opt_tripleclickwords (1UL<<16) |
203 | #define Opt_tripleclickwords (1UL<<15) |
202 | #define Opt_scrollWithBuffer (1UL<<17) |
204 | #define Opt_scrollWithBuffer (1UL<<16) |
203 | #define Opt_jumpScroll (1UL<<18) |
205 | #define Opt_jumpScroll (1UL<<17) |
204 | #define Opt_mouseWheelScrollPage (1UL<<19) |
206 | #define Opt_mouseWheelScrollPage (1UL<<18) |
205 | #define Opt_pointerBlank (1UL<<20) |
207 | #define Opt_pointerBlank (1UL<<19) |
206 | #define Opt_cursorBlink (1UL<<21) |
208 | #define Opt_cursorBlink (1UL<<20) |
207 | #ifdef NO_FRILLS |
209 | #define Opt_secondaryScreen (1UL<<21) |
208 | # define Opt_insecure 0 |
210 | #define Opt_secondaryScroll (1UL<<22) |
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211 | #if ENABLE_FRILLS |
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212 | # define Opt_insecure (1UL<<23) // insecure esc sequences |
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213 | # define Opt_borderLess (1UL<<24) // mem borderless hints |
209 | #else |
214 | #else |
210 | # define Opt_insecure (1UL<<22) // insecure esc sequences |
215 | # define Opt_insecure 0 |
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216 | # define Opt_borderLess 0 |
211 | #endif |
217 | #endif |
212 | #define Opt_secondaryScreen (1UL<<23) |
218 | #define Opt_pastableTabs (1UL<<25) |
213 | #define Opt_secondaryScroll (1UL<<24) |
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214 | /* place holder used for parsing command-line options */ |
219 | /* place holder used for parsing command-line options */ |
215 | #define Opt_Reverse (1UL<<30) |
220 | #define Opt_Reverse (1UL<<30) |
216 | #define Opt_Boolean (1UL<<31) |
221 | #define Opt_Boolean (1UL<<31) |
217 | |
222 | |
218 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput | \ |
223 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
219 | Opt_jumpScroll | Opt_secondaryScreen) |
224 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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225 | | Opt_pastableTabs) |
220 | |
226 | |
221 | /* ------------------------------------------------------------------------- */ |
227 | /* ------------------------------------------------------------------------- */ |
222 | |
228 | |
223 | typedef struct { |
229 | typedef struct { |
224 | short state; |
230 | short state; |
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227 | } menuBar_t; |
233 | } menuBar_t; |
228 | |
234 | |
229 | typedef struct { |
235 | typedef struct { |
230 | char state; /* scrollbar state */ |
236 | char state; /* scrollbar state */ |
231 | char init; /* scrollbar has been initialised */ |
237 | char init; /* scrollbar has been initialised */ |
232 | short beg; /* slider sub-window begin height */ |
238 | unsigned int beg; /* slider sub-window begin height */ |
233 | short end; /* slider sub-window end height */ |
239 | unsigned int end; /* slider sub-window end height */ |
234 | short top; /* slider top position */ |
240 | unsigned int top; /* slider top position */ |
235 | short bot; /* slider bottom position */ |
241 | unsigned int bot; /* slider bottom position */ |
236 | short style; /* style: rxvt, xterm, next */ |
242 | unsigned int style; /* style: rxvt, xterm, next */ |
237 | short width; /* scrollbar width */ |
243 | unsigned int width; /* scrollbar width */ |
238 | Window win; |
244 | Window win; |
239 | int (rxvt_term::*update)(int, int, int, int); |
245 | int (rxvt_term::*update)(int, int, int, int); |
240 | |
246 | |
241 | void setIdle() { state = 1 ; } |
247 | void setIdle() { state = 1 ; } |
242 | void setMotion() { state = 'm'; } |
248 | void setMotion() { state = 'm'; } |
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246 | |
252 | |
247 | struct rxvt_vars { |
253 | struct rxvt_vars { |
248 | TermWin_t TermWin; |
254 | TermWin_t TermWin; |
249 | scrollBar_t scrollBar; |
255 | scrollBar_t scrollBar; |
250 | menuBar_t menuBar; |
256 | menuBar_t menuBar; |
251 | unsigned long Options; |
257 | unsigned long options; |
252 | XSizeHints szHint; |
258 | XSizeHints szHint; |
253 | rxvt_display *display; |
259 | rxvt_display *display; |
254 | rxvt_color *PixColors; |
260 | rxvt_color *pix_colors; |
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261 | rxvt_color *pix_colors_focused; |
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262 | #ifdef OFF_FOCUS_FADING |
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263 | rxvt_color *pix_colors_unfocused; |
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264 | #endif |
255 | short numPixColors; |
265 | short numpix_colors; |
256 | Cursor TermWin_cursor; /* cursor for vt window */ |
266 | Cursor TermWin_cursor; /* cursor for vt window */ |
257 | int sb_shadow; /* scrollbar shadow width */ |
267 | int sb_shadow; /* scrollbar shadow width */ |
258 | int cmd_fd; /* pty file descriptor; connected to command */ |
268 | rxvt_ptytty pty; |
259 | int tty_fd; /* tty file descriptor; connected to child */ |
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260 | int numlock_state; |
269 | int numlock_state; |
261 | text_t **drawn_text; /* text drawn on screen (characters) */ |
270 | text_t **drawn_text; /* text drawn on screen (characters) */ |
262 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
271 | rend_t **drawn_rend; /* text drawn on screen (rendition) */ |
263 | text_t **buf_text; |
272 | text_t **buf_text; |
264 | rend_t **buf_rend; |
273 | rend_t **buf_rend; |
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266 | screen_t screen; |
275 | screen_t screen; |
267 | screen_t swap; |
276 | screen_t swap; |
268 | selection_t selection; |
277 | selection_t selection; |
269 | }; |
278 | }; |
270 | |
279 | |
271 | void rxvt_init_signals (); |
280 | void rxvt_init (); |
272 | rxvt_t rxvt_init (int argc, const char *const *argv); |
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273 | |
281 | |
274 | #endif /* _RXVTLIB_H_ */ |
282 | #endif /* _RXVTLIB_H_ */ |
275 | |
283 | |