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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 | |
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25 | #if HAVE_CWCHAR |
25 | #include <cwchar> |
26 | # include <cwchar> |
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27 | #elif HAVE_WCHAR_H |
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28 | # include <wchar.h> |
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29 | #else |
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30 | // stdlib.h might provide it |
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31 | #endif |
26 | |
32 | |
27 | #include "ptytty.h" |
33 | #include "ptytty.h" |
28 | |
34 | |
29 | extern "C" { |
35 | extern "C" { |
30 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
36 | #include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */ |
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54 | |
60 | |
55 | typedef struct rxvt_term *rxvt_t; |
61 | typedef struct rxvt_term *rxvt_t; |
56 | |
62 | |
57 | extern rxvt_t rxvt_current_term; |
63 | extern 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 | |
65 | typedef struct { |
71 | typedef struct { |
66 | int32_t row; |
72 | int row; |
67 | int32_t col; |
73 | int col; |
68 | } row_col_t; |
74 | } row_col_t; |
69 | |
75 | |
70 | #if UNICODE_3 |
76 | #if UNICODE_3 |
71 | typedef uint32_t text_t; |
77 | typedef uint32_t text_t; |
72 | #else |
78 | #else |
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84 | * nscrolled : 0 <= nscrolled <= saveLines |
90 | * nscrolled : 0 <= nscrolled <= saveLines |
85 | * view_start: 0 <= view_start <= nscrolled |
91 | * view_start: 0 <= view_start <= nscrolled |
86 | */ |
92 | */ |
87 | |
93 | |
88 | typedef struct { |
94 | typedef struct { |
89 | uint16_t width; /* window width [pixels] */ |
95 | int width; /* window width [pixels] */ |
90 | uint16_t height; /* window height [pixels] */ |
96 | int height; /* window height [pixels] */ |
91 | uint16_t fwidth; /* font width [pixels] */ |
97 | int fwidth; /* font width [pixels] */ |
92 | uint16_t fheight; /* font height [pixels] */ |
98 | int fheight; /* font height [pixels] */ |
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99 | int fweight, fslant; |
93 | uint16_t fbase; /* font ascent (baseline) [pixels] */ |
100 | int fbase; /* font ascent (baseline) [pixels] */ |
94 | uint16_t propfont; /* font proportional flags */ |
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95 | uint16_t ncol; /* window columns [characters] */ |
101 | int ncol; /* window columns [characters] */ |
96 | uint16_t nrow; /* window rows [characters] */ |
102 | int nrow; /* window rows [characters] */ |
97 | uint16_t focus; /* window has focus */ |
103 | int focus; /* window has focus */ |
98 | uint16_t mapped; /* window state mapped? */ |
104 | int mapped; /* window state mapped? */ |
99 | uint16_t int_bwidth; /* internal border width */ |
105 | int int_bwidth; /* internal border width */ |
100 | uint16_t ext_bwidth; /* external border width */ |
106 | int ext_bwidth; /* external border width */ |
101 | uint16_t lineSpace; /* number of extra pixels between rows */ |
107 | int lineSpace; /* number of extra pixels between rows */ |
102 | uint16_t saveLines; /* number of lines that fit in scrollback */ |
108 | int saveLines; /* number of lines that fit in scrollback */ |
103 | uint16_t nscrolled; /* number of line actually scrolled */ |
109 | int nscrolled; /* number of line actually scrolled */ |
104 | uint16_t view_start; /* scrollback view starts here */ |
110 | int view_start; /* scrollback view starts here */ |
105 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
111 | Window parent[6]; /* parent identifiers - we're parent[0] */ |
106 | Window vt; /* vt100 window */ |
112 | Window vt; /* vt100 window */ |
107 | GC gc; /* GC for drawing */ |
113 | GC gc; /* GC for drawing */ |
108 | Pixmap pixmap; |
114 | Pixmap pixmap; |
109 | rxvt_fontset *fontset; |
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110 | rxvt_drawable *drawable; |
115 | rxvt_drawable *drawable; |
111 | uint16_t ascii_map[0x7f - 0x20]; // map ascii chars to fonts for speed |
116 | rxvt_fontset *fontset[4]; |
112 | } TermWin_t; |
117 | } TermWin_t; |
113 | |
118 | |
114 | /* |
119 | /* |
115 | * screen accounting: |
120 | * screen accounting: |
116 | * screen_t elements |
121 | * screen_t elements |
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143 | typedef struct { |
148 | typedef struct { |
144 | int16_t *tlen; /* length of each text line */ |
149 | int16_t *tlen; /* length of each text line */ |
145 | text_t **text; /* _all_ the text */ |
150 | text_t **text; /* _all_ the text */ |
146 | rend_t **rend; /* rendition, uses RS_ flags */ |
151 | rend_t **rend; /* rendition, uses RS_ flags */ |
147 | row_col_t cur; /* cursor position on the screen */ |
152 | row_col_t cur; /* cursor position on the screen */ |
148 | uint16_t tscroll; /* top of settable scroll region */ |
153 | unsigned int tscroll; /* top of settable scroll region */ |
149 | uint16_t bscroll; /* bottom of settable scroll region */ |
154 | unsigned int bscroll; /* bottom of settable scroll region */ |
150 | uint16_t charset; /* character set number [0..3] */ |
155 | unsigned int charset; /* character set number [0..3] */ |
151 | unsigned int flags; /* see below */ |
156 | unsigned int flags; /* see below */ |
152 | row_col_t s_cur; /* saved cursor position */ |
157 | row_col_t s_cur; /* saved cursor position */ |
153 | uint16_t s_charset; /* saved character set number [0..3] */ |
158 | unsigned int s_charset; /* saved character set number [0..3] */ |
154 | char s_charset_char; |
159 | char s_charset_char; |
155 | rend_t s_rstyle; /* saved rendition style */ |
160 | rend_t s_rstyle; /* saved rendition style */ |
156 | } screen_t; |
161 | } screen_t; |
157 | |
162 | |
158 | enum selection_op_t { |
163 | enum selection_op_t { |
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162 | SELECTION_CONT, /* continued selection */ |
167 | SELECTION_CONT, /* continued selection */ |
163 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
168 | SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
164 | }; |
169 | }; |
165 | |
170 | |
166 | typedef struct { |
171 | typedef struct { |
167 | wchar_t *text; /* selected text */ |
172 | wchar_t *text; /* selected text */ |
168 | uint32_t len; /* length of selected text */ |
173 | unsigned int len; /* length of selected text */ |
169 | short screen; /* screen being used */ |
174 | unsigned int screen; /* screen being used */ |
170 | short clicks; /* number of clicks */ |
175 | unsigned int clicks; /* number of clicks */ |
171 | selection_op_t op; /* current operation */ |
176 | selection_op_t op; /* current operation */ |
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177 | bool rect; /* rectangluar selection? */ |
172 | row_col_t beg; /* beginning of selection <= mark */ |
178 | row_col_t beg; /* beginning of selection <= mark */ |
173 | row_col_t mark; /* point of initial click <= end */ |
179 | row_col_t mark; /* point of initial click <= end */ |
174 | row_col_t end; /* one character past end point */ |
180 | row_col_t end; /* one character past end point */ |
175 | } selection_t; |
181 | } selection_t; |
176 | |
182 | |
177 | /* ------------------------------------------------------------------------- */ |
183 | /* ------------------------------------------------------------------------- */ |
178 | |
184 | |
179 | /* screen_t flags */ |
185 | /* screen_t flags */ |
180 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
186 | #define Screen_Relative (1<<0) /* relative origin mode flag */ |
181 | #define Screen_VisibleCursor (1<<1) /* cursor visible? */ |
187 | #define Screen_VisibleCursor (1<<1) /* cursor visible? */ |
182 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
188 | #define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
183 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
189 | #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
184 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
190 | #define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
185 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
191 | #define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap) |
186 | |
192 | |
187 | /* rxvt_vars.options */ |
193 | /* rxvt_vars.options */ |
188 | #define Opt_console (1UL<<0) |
194 | #define Opt_console (1UL<<0) |
189 | #define Opt_loginShell (1UL<<1) |
195 | #define Opt_loginShell (1UL<<1) |
190 | #define Opt_iconic (1UL<<2) |
196 | #define Opt_iconic (1UL<<2) |
191 | #define Opt_visualBell (1UL<<3) |
197 | #define Opt_visualBell (1UL<<3) |
192 | #define Opt_mapAlert (1UL<<4) |
198 | #define Opt_mapAlert (1UL<<4) |
193 | #define Opt_reverseVideo (1UL<<5) |
199 | #define Opt_reverseVideo (1UL<<5) |
194 | #define Opt_utmpInhibit (1UL<<6) |
200 | #define Opt_utmpInhibit (1UL<<6) |
195 | #define Opt_scrollBar (1UL<<7) |
201 | #define Opt_scrollBar (1UL<<7) |
196 | #define Opt_scrollBar_right (1UL<<8) |
202 | #define Opt_scrollBar_right (1UL<<8) |
197 | #define Opt_scrollBar_floating (1UL<<9) |
203 | #define Opt_scrollBar_floating (1UL<<9) |
198 | #define Opt_meta8 (1UL<<10) |
204 | #define Opt_meta8 (1UL<<10) |
199 | #define Opt_scrollTtyOutput (1UL<<11) |
205 | #define Opt_scrollTtyOutput (1UL<<11) |
200 | #define Opt_scrollTtyKeypress (1UL<<12) |
206 | #define Opt_scrollTtyKeypress (1UL<<12) |
201 | #define Opt_transparent (1UL<<13) |
207 | #define Opt_transparent (1UL<<13) |
202 | #define Opt_transparent_all (1UL<<14) |
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203 | #define Opt_realBold (1UL<<15) |
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204 | #define Opt_tripleclickwords (1UL<<16) |
208 | #define Opt_tripleclickwords (1UL<<14) |
205 | #define Opt_scrollWithBuffer (1UL<<17) |
209 | #define Opt_scrollWithBuffer (1UL<<15) |
206 | #define Opt_jumpScroll (1UL<<18) |
210 | #define Opt_jumpScroll (1UL<<16) |
207 | #define Opt_mouseWheelScrollPage (1UL<<19) |
211 | #define Opt_mouseWheelScrollPage (1UL<<17) |
208 | #define Opt_pointerBlank (1UL<<20) |
212 | #define Opt_pointerBlank (1UL<<18) |
209 | #define Opt_cursorBlink (1UL<<21) |
213 | #define Opt_cursorBlink (1UL<<19) |
210 | #define Opt_secondaryScreen (1UL<<22) |
214 | #define Opt_secondaryScreen (1UL<<20) |
211 | #define Opt_secondaryScroll (1UL<<23) |
215 | #define Opt_secondaryScroll (1UL<<21) |
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216 | #define Opt_pastableTabs (1UL<<22) |
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217 | #define Opt_cursorUnderline (1UL<<23) |
212 | #if ENABLE_FRILLS |
218 | #if ENABLE_FRILLS |
213 | # define Opt_insecure (1UL<<24) // insecure esc sequences |
219 | # define Opt_insecure (1UL<<24) // insecure esc sequences |
214 | # define Opt_borderLess (1UL<<25) // mem borderless hints |
220 | # define Opt_borderLess (1UL<<25) // mem borderless hints |
215 | #else |
221 | #else |
216 | # define Opt_insecure 0 |
222 | # define Opt_insecure 0 |
217 | # define Opt_borderLess 0 |
223 | # define Opt_borderLess 0 |
218 | #endif |
224 | #endif |
219 | /* place holder used for parsing command-line options */ |
225 | /* place holder used for parsing command-line options */ |
220 | #define Opt_Reverse (1UL<<30) |
226 | #define Opt_Reverse (1UL<<30) |
221 | #define Opt_Boolean (1UL<<31) |
227 | #define Opt_Boolean (1UL<<31) |
222 | |
228 | |
223 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput | \ |
229 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
224 | Opt_jumpScroll | Opt_secondaryScreen) |
230 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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231 | | Opt_pastableTabs) |
225 | |
232 | |
226 | /* ------------------------------------------------------------------------- */ |
233 | /* ------------------------------------------------------------------------- */ |
227 | |
234 | |
228 | typedef struct { |
235 | typedef struct { |
229 | short state; |
236 | short state; |
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232 | } menuBar_t; |
239 | } menuBar_t; |
233 | |
240 | |
234 | typedef struct { |
241 | typedef struct { |
235 | char state; /* scrollbar state */ |
242 | char state; /* scrollbar state */ |
236 | char init; /* scrollbar has been initialised */ |
243 | char init; /* scrollbar has been initialised */ |
237 | short beg; /* slider sub-window begin height */ |
244 | unsigned int beg; /* slider sub-window begin height */ |
238 | short end; /* slider sub-window end height */ |
245 | unsigned int end; /* slider sub-window end height */ |
239 | short top; /* slider top position */ |
246 | unsigned int top; /* slider top position */ |
240 | short bot; /* slider bottom position */ |
247 | unsigned int bot; /* slider bottom position */ |
241 | short style; /* style: rxvt, xterm, next */ |
248 | unsigned int style; /* style: rxvt, xterm, next */ |
242 | short width; /* scrollbar width */ |
249 | unsigned int width; /* scrollbar width */ |
243 | Window win; |
250 | Window win; |
244 | int (rxvt_term::*update)(int, int, int, int); |
251 | int (rxvt_term::*update)(int, int, int, int); |
245 | |
252 | |
246 | void setIdle() { state = 1 ; } |
253 | void setIdle() { state = 1 ; } |
247 | void setMotion() { state = 'm'; } |
254 | void setMotion() { state = 'm'; } |