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28 | # include <wchar.h> |
28 | # include <wchar.h> |
29 | #else |
29 | #else |
30 | // stdlib.h might provide it |
30 | // stdlib.h might provide it |
31 | #endif |
31 | #endif |
32 | |
32 | |
33 | #include "ptytty.h" |
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34 | |
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35 | extern "C" { |
33 | extern "C" { |
36 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
34 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
37 | } |
35 | } |
38 | |
36 | |
39 | /* |
37 | /* |
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60 | |
58 | |
61 | typedef struct rxvt_term *rxvt_t; |
59 | typedef struct rxvt_term *rxvt_t; |
62 | |
60 | |
63 | extern rxvt_t rxvt_current_term; |
61 | extern rxvt_t rxvt_current_term; |
64 | |
62 | |
65 | #define SET_R(r) rxvt_current_term = (r) |
63 | #define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) |
66 | #define GET_R rxvt_current_term |
64 | #define GET_R rxvt_current_term |
67 | |
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68 | #define scrollbar_visible() scrollBar.state |
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69 | #define menubar_visible() menuBar.state |
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70 | |
65 | |
71 | typedef struct { |
66 | typedef struct { |
72 | int row; |
67 | int row; |
73 | int col; |
68 | int col; |
74 | } row_col_t; |
69 | } row_col_t; |
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90 | * width : 1 <= width |
85 | * width : 1 <= width |
91 | * height : 1 <= height |
86 | * height : 1 <= height |
92 | * ncol : 1 <= ncol <= MAX(tlen_t) |
87 | * ncol : 1 <= ncol <= MAX(tlen_t) |
93 | * nrow : 1 <= nrow <= MAX(int) |
88 | * nrow : 1 <= nrow <= MAX(int) |
94 | * saveLines : 0 <= saveLines <= MAX(int) |
89 | * saveLines : 0 <= saveLines <= MAX(int) |
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90 | * term_start : 0 <= term_start < saveLines |
95 | * total_rows : nrow + saveLines |
91 | * total_rows : nrow + saveLines |
96 | * nsaved : 0 <= nsaved <= saveLines |
92 | * |
97 | * term_start : 0 <= term_start < saveLines |
93 | * top_row : -saveLines <= top_row <= 0 |
98 | * view_start : 0 <= view_start < saveLines |
94 | * view_start : top_row <= view_start <= 0 |
99 | * |
95 | * |
100 | * | most coordinates are stored relative to term_start, |
96 | * | most coordinates are stored relative to term_start, |
101 | * ROW_BUF | which is the first line of the terminal screen |
97 | * ROW_BUF | which is the first line of the terminal screen |
102 | * |························= row_buf[0] |
98 | * |························= row_buf[0] |
103 | * |························= row_buf[1] |
99 | * |························= row_buf[1] |
104 | * |························= row_buf[2] etc. |
100 | * |························= row_buf[2] etc. |
105 | * | |
101 | * | |
106 | * +------------+···········= term_start - nsaved |
102 | * +------------+···········= term_start + top_row |
107 | * | scrollback | |
103 | * | scrollback | |
108 | * | scrollback +---------+·= term_start - view_start |
104 | * | scrollback +---------+·= term_start + view_start |
109 | * | scrollback | display | |
105 | * | scrollback | display | |
110 | * | scrollback | display | |
106 | * | scrollback | display | |
111 | * +------------+·display·+·= term_start |
107 | * +------------+·display·+·= term_start |
112 | * | terminal | display | |
108 | * | terminal | display | |
113 | * | terminal +---------+ |
109 | * | terminal +---------+ |
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132 | int int_bwidth; /* internal border width */ |
128 | int int_bwidth; /* internal border width */ |
133 | int ext_bwidth; /* external border width */ |
129 | int ext_bwidth; /* external border width */ |
134 | int lineSpace; /* number of extra pixels between rows */ |
130 | int lineSpace; /* number of extra pixels between rows */ |
135 | int saveLines; /* number of lines that fit in scrollback */ |
131 | int saveLines; /* number of lines that fit in scrollback */ |
136 | int total_rows; /* total number of rows in this terminal */ |
132 | int total_rows; /* total number of rows in this terminal */ |
137 | int nsaved; /* number of rows saved to scrollback */ |
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138 | int term_start; /* term lines start here */ |
133 | int term_start; /* term lines start here */ |
139 | int view_start; /* scrollback view starts here */ |
134 | int view_start; /* scrollback view starts here */ |
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135 | int top_row; /* topmost row index of scrollback */ |
140 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
136 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
141 | Window vt; /* vt100 window */ |
137 | Window vt; /* vt100 window */ |
142 | GC gc; /* GC for drawing */ |
138 | GC gc; /* GC for drawing */ |
143 | Pixmap pixmap; |
139 | Pixmap pixmap; |
144 | rxvt_drawable *drawable; |
140 | rxvt_drawable *drawable; |
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212 | # include "optinc.h" |
208 | # include "optinc.h" |
213 | # undef nodef |
209 | # undef nodef |
214 | # undef def |
210 | # undef def |
215 | }; |
211 | }; |
216 | |
212 | |
217 | #define SET_OPTION(opt) (options |= (opt)) |
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218 | #define CLR_OPTION(opt) (options &= ~(opt)) |
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219 | #define OPTION(opt) (options & (opt)) |
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220 | #define OPTION_R(opt) (r->options & (opt)) |
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221 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
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222 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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223 | | Opt_pastableTabs | Opt_intensityStyles) |
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224 | |
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225 | /* ------------------------------------------------------------------------- */ |
213 | /* ------------------------------------------------------------------------- */ |
226 | |
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227 | typedef struct { |
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228 | short state; |
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229 | Window win; |
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230 | struct rxvt_drawable *drawable; |
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231 | } menuBar_t; |
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232 | |
214 | |
233 | typedef struct { |
215 | typedef struct { |
234 | char state; /* scrollbar state */ |
216 | char state; /* scrollbar state */ |
235 | char init; /* scrollbar has been initialised */ |
217 | char init; /* scrollbar has been initialised */ |
236 | unsigned int beg; /* slider sub-window begin height */ |
218 | unsigned int beg; /* slider sub-window begin height */ |
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248 | void setDn() { state = 'D'; } |
230 | void setDn() { state = 'D'; } |
249 | } scrollBar_t; |
231 | } scrollBar_t; |
250 | |
232 | |
251 | struct rxvt_vars : TermWin_t { |
233 | struct rxvt_vars : TermWin_t { |
252 | scrollBar_t scrollBar; |
234 | scrollBar_t scrollBar; |
253 | menuBar_t menuBar; |
235 | uint32_t options; |
254 | unsigned long options; |
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255 | XSizeHints szHint; |
236 | XSizeHints szHint; |
256 | rxvt_display *display; |
237 | rxvt_display *display; |
257 | rxvt_color *pix_colors; |
238 | rxvt_color *pix_colors; |
258 | rxvt_color *pix_colors_focused; |
239 | rxvt_color *pix_colors_focused; |
259 | #ifdef OFF_FOCUS_FADING |
240 | #ifdef OFF_FOCUS_FADING |
260 | rxvt_color *pix_colors_unfocused; |
241 | rxvt_color *pix_colors_unfocused; |
261 | #endif |
242 | #endif |
262 | short numpix_colors; |
243 | short numpix_colors; |
263 | Cursor TermWin_cursor; /* cursor for vt window */ |
244 | Cursor TermWin_cursor; /* cursor for vt window */ |
264 | int sb_shadow; /* scrollbar shadow width */ |
245 | int sb_shadow; /* scrollbar shadow width */ |
265 | rxvt_ptytty pty; |
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266 | int numlock_state; |
246 | int numlock_state; |
267 | line_t *row_buf; // all lines, scrollback + terminal, circular |
247 | line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf |
268 | line_t *drawn_buf; // text on screen |
248 | line_t *drawn_buf; // text on screen |
269 | line_t *temp_buf; // temporary buffer |
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270 | line_t *swap_buf; // lines for swap buffer |
249 | line_t *swap_buf; // lines for swap buffer |
271 | char *tabs; /* per location: 1 == tab-stop */ |
250 | char *tabs; /* per location: 1 == tab-stop */ |
272 | screen_t screen; |
251 | screen_t screen; |
273 | screen_t swap; |
252 | screen_t swap; |
274 | selection_t selection; |
253 | selection_t selection; |
275 | }; |
254 | }; |
276 | |
255 | |
277 | void rxvt_init (); |
256 | void rxvt_init (); |
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257 | bool rxvt_tainted (); |
278 | |
258 | |
279 | #endif /* _RXVTLIB_H_ */ |
259 | #endif /* _RXVTLIB_H_ */ |
280 | |
260 | |