1219888Sed/*- 2257547Sray * Copyright (c) 2009, 2013 The FreeBSD Foundation 3219888Sed * All rights reserved. 4219888Sed * 5219888Sed * This software was developed by Ed Schouten under sponsorship from the 6219888Sed * FreeBSD Foundation. 7219888Sed * 8257547Sray * Portions of this software were developed by Oleksandr Rybalko 9257547Sray * under sponsorship from the FreeBSD Foundation. 10257547Sray * 11219888Sed * Redistribution and use in source and binary forms, with or without 12219888Sed * modification, are permitted provided that the following conditions 13219888Sed * are met: 14219888Sed * 1. Redistributions of source code must retain the above copyright 15219888Sed * notice, this list of conditions and the following disclaimer. 16219888Sed * 2. Redistributions in binary form must reproduce the above copyright 17219888Sed * notice, this list of conditions and the following disclaimer in the 18219888Sed * documentation and/or other materials provided with the distribution. 19219888Sed * 20219888Sed * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21219888Sed * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22219888Sed * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23219888Sed * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24219888Sed * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25219888Sed * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26219888Sed * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27219888Sed * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28219888Sed * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29219888Sed * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30219888Sed * SUCH DAMAGE. 31219888Sed * 32219888Sed * $FreeBSD$ 33219888Sed */ 34219888Sed 35219888Sed#ifndef _DEV_VT_VT_H_ 36219888Sed#define _DEV_VT_VT_H_ 37219888Sed 38219888Sed#include <sys/param.h> 39219888Sed#include <sys/_lock.h> 40219888Sed#include <sys/_mutex.h> 41219888Sed#include <sys/callout.h> 42219888Sed#include <sys/condvar.h> 43263817Sray#include <sys/conf.h> 44219888Sed#include <sys/consio.h> 45219888Sed#include <sys/kbio.h> 46257974Sray#include <sys/mouse.h> 47219888Sed#include <sys/terminal.h> 48256145Sray#include <sys/sysctl.h> 49219888Sed 50257966Sray#include "opt_syscons.h" 51263817Sray#include "opt_splash.h" 52257966Sray 53263817Sray#ifdef DEV_SC 54263817Sray#error "Build with both syscons and vt is not supported. Please enable only \ 55263817Srayone 'device sc' or 'device vt'" 56263817Sray#endif 57263817Sray 58257966Sray#ifndef VT_MAXWINDOWS 59257966Sray#ifdef MAXCONS 60257966Sray#define VT_MAXWINDOWS MAXCONS 61257966Sray#else 62219888Sed#define VT_MAXWINDOWS 12 63257966Sray#endif 64257966Sray#endif 65257966Sray 66258165Sray#ifndef VT_ALT_TO_ESC_HACK 67258165Sray#define VT_ALT_TO_ESC_HACK 1 68258165Sray#endif 69258165Sray 70219888Sed#define VT_CONSWINDOW 0 71219888Sed 72257966Sray#if defined(SC_TWOBUTTON_MOUSE) || defined(VT_TWOBUTTON_MOUSE) 73257966Sray#define VT_MOUSE_PASTEBUTTON MOUSE_BUTTON3DOWN /* right button */ 74257966Sray#define VT_MOUSE_EXTENDBUTTON MOUSE_BUTTON2DOWN /* not really used */ 75257966Sray#else 76257966Sray#define VT_MOUSE_PASTEBUTTON MOUSE_BUTTON2DOWN /* middle button */ 77257966Sray#define VT_MOUSE_EXTENDBUTTON MOUSE_BUTTON3DOWN /* right button */ 78257966Sray#endif /* defined(SC_TWOBUTTON_MOUSE) || defined(VT_TWOBUTTON_MOUSE) */ 79257966Sray 80256145Sray#define SC_DRIVER_NAME "vt" 81256145Sray#define DPRINTF(_l, ...) if (vt_debug > (_l)) printf( __VA_ARGS__ ) 82256145Sray#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) 83256145Sray 84256145Sray#define VT_SYSCTL_INT(_name, _default, _descr) \ 85256145Sraystatic int vt_##_name = _default; \ 86256145SraySYSCTL_INT(_kern_vt, OID_AUTO, _name, CTLFLAG_RW, &vt_##_name, _default,\ 87256145Sray _descr); \ 88256145SrayTUNABLE_INT("kern.vt." #_name, &vt_##_name); 89256145Sray 90219888Sedstruct vt_driver; 91219888Sed 92219888Sedvoid vt_allocate(struct vt_driver *, void *); 93257815Srayvoid vt_resume(void); 94257815Srayvoid vt_suspend(void); 95219888Sed 96219888Sedtypedef unsigned int vt_axis_t; 97219888Sed 98219888Sed/* 99219888Sed * List of locks 100219888Sed * (d) locked by vd_lock 101219888Sed * (b) locked by vb_lock 102219888Sed * (G) locked by Giant 103219888Sed * (u) unlocked, locked by higher levels 104219888Sed * (c) const until freeing 105219888Sed * (?) yet to be determined 106219888Sed */ 107219888Sed 108219888Sed/* 109219888Sed * Per-device datastructure. 110219888Sed */ 111219888Sed 112219888Sedstruct vt_device { 113219888Sed struct vt_window *vd_windows[VT_MAXWINDOWS]; /* (c) Windows. */ 114219888Sed struct vt_window *vd_curwindow; /* (d) Current window. */ 115257815Sray struct vt_window *vd_savedwindow;/* (?) Saved for suspend. */ 116258090Sray struct vt_window *vd_markedwin; /* (?) Copy/paste buf owner. */ 117219888Sed const struct vt_driver *vd_driver; /* (c) Graphics driver. */ 118219888Sed void *vd_softc; /* (u) Driver data. */ 119257974Sray uint16_t vd_mx; /* (?) Mouse X. */ 120257974Sray uint16_t vd_my; /* (?) Mouse Y. */ 121257974Sray vt_axis_t vd_mdirtyx; /* (?) Screen width. */ 122257974Sray vt_axis_t vd_mdirtyy; /* (?) Screen height. */ 123257974Sray uint32_t vd_mstate; /* (?) Mouse state. */ 124257974Sray term_pos_t vd_offset; /* (?) Pixel offset. */ 125219888Sed vt_axis_t vd_width; /* (?) Screen width. */ 126219888Sed vt_axis_t vd_height; /* (?) Screen height. */ 127219888Sed struct mtx vd_lock; /* Per-device lock. */ 128219888Sed struct cv vd_winswitch; /* (d) Window switch notify. */ 129219888Sed struct callout vd_timer; /* (d) Display timer. */ 130219888Sed int vd_flags; /* (d) Device flags. */ 131219888Sed#define VDF_TEXTMODE 0x01 /* Do text mode rendering. */ 132219888Sed#define VDF_SPLASH 0x02 /* Splash screen active. */ 133219888Sed#define VDF_ASYNC 0x04 /* vt_timer() running. */ 134219888Sed#define VDF_INVALID 0x08 /* Entire screen should be re-rendered. */ 135219888Sed#define VDF_DEAD 0x10 /* Early probing found nothing. */ 136256145Sray#define VDF_INITIALIZED 0x20 /* vtterm_cnprobe already done. */ 137257974Sray#define VDF_MOUSECURSOR 0x40 /* Mouse cursor visible. */ 138263817Sray#define VDF_QUIET_BELL 0x80 /* Disable bell. */ 139219888Sed int vd_keyboard; /* (G) Keyboard index. */ 140258165Sray unsigned int vd_kbstate; /* (?) Device unit. */ 141219888Sed unsigned int vd_unit; /* (c) Device unit. */ 142219888Sed}; 143219888Sed 144219888Sed/* 145219888Sed * Per-window terminal screen buffer. 146219888Sed * 147219888Sed * Because redrawing is performed asynchronously, the buffer keeps track 148219888Sed * of a rectangle that needs to be redrawn (vb_dirtyrect). Because this 149219888Sed * approach seemed to cause suboptimal performance (when the top left 150219888Sed * and the bottom right of the screen are modified), it also uses a set 151219888Sed * of bitmasks to keep track of the rows and columns (mod 64) that have 152219888Sed * been modified. 153219888Sed */ 154219888Sed 155219888Sedstruct vt_bufmask { 156219888Sed uint64_t vbm_row, vbm_col; 157219888Sed#define VBM_DIRTY UINT64_MAX 158219888Sed}; 159219888Sed 160219888Sedstruct vt_buf { 161219888Sed struct mtx vb_lock; /* Buffer lock. */ 162256145Sray term_pos_t vb_scr_size; /* (b) Screen dimensions. */ 163219888Sed int vb_flags; /* (b) Flags. */ 164219888Sed#define VBF_CURSOR 0x1 /* Cursor visible. */ 165219888Sed#define VBF_STATIC 0x2 /* Buffer is statically allocated. */ 166256145Sray#define VBF_MTX_INIT 0x4 /* Mutex initialized. */ 167256145Sray#define VBF_SCROLL 0x8 /* scroll locked mode. */ 168256964Sray#define VBF_HISTORY_FULL 0x10 /* All rows filled. */ 169256145Sray int vb_history_size; 170257723Sray#define VBF_DEFAULT_HISTORY_SIZE 500 171256145Sray int vb_roffset; /* (b) History rows offset. */ 172256145Sray int vb_curroffset; /* (b) Saved rows offset. */ 173219888Sed term_pos_t vb_cursor; /* (u) Cursor position. */ 174257972Sray term_pos_t vb_mark_start; /* (b) Copy region start. */ 175257972Sray term_pos_t vb_mark_end; /* (b) Copy region end. */ 176258130Sray int vb_mark_last; /* Last mouse event. */ 177219888Sed term_rect_t vb_dirtyrect; /* (b) Dirty rectangle. */ 178219888Sed struct vt_bufmask vb_dirtymask; /* (b) Dirty bitmasks. */ 179219888Sed term_char_t *vb_buffer; /* (u) Data buffer. */ 180256145Sray term_char_t **vb_rows; /* (u) Array of rows */ 181219888Sed}; 182219888Sed 183219888Sedvoid vtbuf_copy(struct vt_buf *, const term_rect_t *, const term_pos_t *); 184256145Srayvoid vtbuf_fill_locked(struct vt_buf *, const term_rect_t *, term_char_t); 185219888Sedvoid vtbuf_init_early(struct vt_buf *); 186219888Sedvoid vtbuf_init(struct vt_buf *, const term_pos_t *); 187256145Srayvoid vtbuf_grow(struct vt_buf *, const term_pos_t *, int); 188219888Sedvoid vtbuf_putchar(struct vt_buf *, const term_pos_t *, term_char_t); 189219888Sedvoid vtbuf_cursor_position(struct vt_buf *, const term_pos_t *); 190258090Srayvoid vtbuf_scroll_mode(struct vt_buf *vb, int yes); 191219888Sedvoid vtbuf_undirty(struct vt_buf *, term_rect_t *, struct vt_bufmask *); 192256145Srayvoid vtbuf_sethistory_size(struct vt_buf *, int); 193263817Srayint vtbuf_iscursor(struct vt_buf *vb, int row, int col); 194263817Srayvoid vtbuf_cursor_visibility(struct vt_buf *, int); 195263817Sray#ifndef SC_NO_CUTPASTE 196263817Srayvoid vtbuf_mouse_cursor_position(struct vt_buf *vb, int col, int row); 197258090Srayint vtbuf_set_mark(struct vt_buf *vb, int type, int col, int row); 198258090Srayint vtbuf_get_marked_len(struct vt_buf *vb); 199258090Srayvoid vtbuf_extract_marked(struct vt_buf *vb, term_char_t *buf, int sz); 200263817Sray#endif 201256145Sray 202258090Sray#define VTB_MARK_NONE 0 203257973Sray#define VTB_MARK_END 1 204257973Sray#define VTB_MARK_START 2 205257973Sray#define VTB_MARK_WORD 3 206257973Sray#define VTB_MARK_ROW 4 207257973Sray#define VTB_MARK_EXTEND 5 208258130Sray#define VTB_MARK_MOVE 6 209257973Sray 210258090Sray#define VTBUF_SLCK_ENABLE(vb) vtbuf_scroll_mode((vb), 1) 211258090Sray#define VTBUF_SLCK_DISABLE(vb) vtbuf_scroll_mode((vb), 0) 212256145Sray 213256145Sray#define VTBUF_MAX_HEIGHT(vb) \ 214256145Sray ((vb)->vb_history_size) 215256145Sray#define VTBUF_GET_ROW(vb, r) \ 216256145Sray ((vb)->vb_rows[((vb)->vb_roffset + (r)) % VTBUF_MAX_HEIGHT(vb)]) 217256145Sray#define VTBUF_GET_FIELD(vb, r, c) \ 218256145Sray ((vb)->vb_rows[((vb)->vb_roffset + (r)) % VTBUF_MAX_HEIGHT(vb)][(c)]) 219219888Sed#define VTBUF_FIELD(vb, r, c) \ 220256145Sray ((vb)->vb_rows[((vb)->vb_curroffset + (r)) % VTBUF_MAX_HEIGHT(vb)][(c)]) 221219888Sed#define VTBUF_ISCURSOR(vb, r, c) \ 222257975Sray vtbuf_iscursor((vb), (r), (c)) 223219888Sed#define VTBUF_DIRTYROW(mask, row) \ 224219888Sed ((mask)->vbm_row & ((uint64_t)1 << ((row) % 64))) 225219888Sed#define VTBUF_DIRTYCOL(mask, col) \ 226219888Sed ((mask)->vbm_col & ((uint64_t)1 << ((col) % 64))) 227256145Sray#define VTBUF_SPACE_CHAR (' ' | TC_WHITE << 26 | TC_BLACK << 29) 228219888Sed 229219888Sed#define VHS_SET 0 230219888Sed#define VHS_CUR 1 231219888Sed#define VHS_END 2 232256145Srayint vthistory_seek(struct vt_buf *, int offset, int whence); 233256145Srayvoid vthistory_addlines(struct vt_buf *vb, int offset); 234256145Srayvoid vthistory_getpos(const struct vt_buf *, unsigned int *offset); 235219888Sed 236219888Sed/* 237219888Sed * Per-window datastructure. 238219888Sed */ 239219888Sed 240219888Sedstruct vt_window { 241219888Sed struct vt_device *vw_device; /* (c) Device. */ 242219888Sed struct terminal *vw_terminal; /* (c) Terminal. */ 243219888Sed struct vt_buf vw_buf; /* (u) Screen buffer. */ 244219888Sed struct vt_font *vw_font; /* (d) Graphical font. */ 245219888Sed unsigned int vw_number; /* (c) Window number. */ 246219888Sed int vw_kbdmode; /* (?) Keyboard mode. */ 247257076Sray char *vw_kbdsq; /* Escape sequence queue*/ 248219888Sed unsigned int vw_flags; /* (d) Per-window flags. */ 249263817Sray int vw_mouse_level;/* Mouse op mode. */ 250219888Sed#define VWF_BUSY 0x1 /* Busy reconfiguring device. */ 251219888Sed#define VWF_OPENED 0x2 /* TTY in use. */ 252219888Sed#define VWF_SCROLL 0x4 /* Keys influence scrollback. */ 253219888Sed#define VWF_CONSOLE 0x8 /* Kernel message console window. */ 254256145Sray#define VWF_VTYLOCK 0x10 /* Prevent window switch. */ 255258327Sray#define VWF_MOUSE_HIDE 0x20 /* Disable mouse events processing. */ 256256145Sray#define VWF_SWWAIT_REL 0x10000 /* Program wait for VT acquire is done. */ 257256145Sray#define VWF_SWWAIT_ACQ 0x20000 /* Program wait for VT release is done. */ 258256145Sray pid_t vw_pid; /* Terminal holding process */ 259256145Sray struct proc *vw_proc; 260256145Sray struct vt_mode vw_smode; /* switch mode */ 261256145Sray struct callout vw_proc_dead_timer; 262256145Sray struct vt_window *vw_switch_to; 263219888Sed}; 264219888Sed 265256145Sray#define VT_AUTO 0 /* switching is automatic */ 266256145Sray#define VT_PROCESS 1 /* switching controlled by prog */ 267256145Sray#define VT_KERNEL 255 /* switching controlled in kernel */ 268256145Sray 269256145Sray#define IS_VT_PROC_MODE(vw) ((vw)->vw_smode.mode == VT_PROCESS) 270256145Sray 271219888Sed/* 272219888Sed * Per-device driver routines. 273219888Sed * 274256527Sray * vd_bitbltchr is used when the driver operates in graphics mode, while 275219888Sed * vd_putchar is used when the driver operates in text mode 276219888Sed * (VDF_TEXTMODE). 277219888Sed */ 278219888Sed 279219888Sedtypedef int vd_init_t(struct vt_device *vd); 280256145Sraytypedef void vd_postswitch_t(struct vt_device *vd); 281219888Sedtypedef void vd_blank_t(struct vt_device *vd, term_color_t color); 282256527Sraytypedef void vd_bitbltchr_t(struct vt_device *vd, const uint8_t *src, 283257988Sray const uint8_t *mask, int bpl, vt_axis_t top, vt_axis_t left, 284257988Sray unsigned int width, unsigned int height, term_color_t fg, term_color_t bg); 285264113Sraytypedef void vd_maskbitbltchr_t(struct vt_device *vd, const uint8_t *src, 286264113Sray const uint8_t *mask, int bpl, vt_axis_t top, vt_axis_t left, 287264113Sray unsigned int width, unsigned int height, term_color_t fg, term_color_t bg); 288219888Sedtypedef void vd_putchar_t(struct vt_device *vd, term_char_t, 289219888Sed vt_axis_t top, vt_axis_t left, term_color_t fg, term_color_t bg); 290263817Sraytypedef int vd_fb_ioctl_t(struct vt_device *, u_long, caddr_t, struct thread *); 291263817Sraytypedef int vd_fb_mmap_t(struct vt_device *, vm_ooffset_t, vm_paddr_t *, int, 292263817Sray vm_memattr_t *); 293263817Sraytypedef void vd_drawrect_t(struct vt_device *, int, int, int, int, int, 294263817Sray term_color_t); 295263817Sraytypedef void vd_setpixel_t(struct vt_device *, int, int, term_color_t); 296219888Sed 297219888Sedstruct vt_driver { 298219888Sed /* Console attachment. */ 299256145Sray vd_init_t *vd_init; 300219888Sed 301219888Sed /* Drawing. */ 302256145Sray vd_blank_t *vd_blank; 303256527Sray vd_bitbltchr_t *vd_bitbltchr; 304264113Sray vd_maskbitbltchr_t *vd_maskbitbltchr; 305263817Sray vd_drawrect_t *vd_drawrect; 306263817Sray vd_setpixel_t *vd_setpixel; 307219888Sed 308263817Sray /* Framebuffer ioctls, if present. */ 309263817Sray vd_fb_ioctl_t *vd_fb_ioctl; 310263817Sray 311263817Sray /* Framebuffer mmap, if present. */ 312263817Sray vd_fb_mmap_t *vd_fb_mmap; 313263817Sray 314219888Sed /* Text mode operation. */ 315256145Sray vd_putchar_t *vd_putchar; 316256145Sray 317256145Sray /* Update display setting on vt switch. */ 318256145Sray vd_postswitch_t *vd_postswitch; 319256145Sray 320256145Sray /* Priority to know which one can override */ 321256145Sray int vd_priority; 322256902Sray#define VD_PRIORITY_DUMB 10 323256902Sray#define VD_PRIORITY_GENERIC 100 324256902Sray#define VD_PRIORITY_SPECIFIC 1000 325219888Sed}; 326219888Sed 327219888Sed/* 328219888Sed * Console device madness. 329219888Sed * 330219888Sed * Utility macro to make early vt(4) instances work. 331219888Sed */ 332219888Sed 333219888Sedextern const struct terminal_class vt_termclass; 334219888Sedvoid vt_upgrade(struct vt_device *vd); 335219888Sed 336219888Sed#define PIXEL_WIDTH(w) ((w) / 8) 337219888Sed#define PIXEL_HEIGHT(h) ((h) / 16) 338219888Sed 339257724Sray#ifndef VT_FB_DEFAULT_WIDTH 340257724Sray#define VT_FB_DEFAULT_WIDTH 640 341257724Sray#endif 342257724Sray#ifndef VT_FB_DEFAULT_HEIGHT 343257724Sray#define VT_FB_DEFAULT_HEIGHT 480 344257724Sray#endif 345257724Sray 346219888Sed#define VT_CONSDEV_DECLARE(driver, width, height, softc) \ 347219888Sedstatic struct terminal driver ## _consterm; \ 348219888Sedstatic struct vt_window driver ## _conswindow; \ 349219888Sedstatic struct vt_device driver ## _consdev = { \ 350219888Sed .vd_driver = &driver, \ 351219888Sed .vd_softc = (softc), \ 352219888Sed .vd_flags = VDF_INVALID, \ 353219888Sed .vd_windows = { [VT_CONSWINDOW] = &driver ## _conswindow, }, \ 354219888Sed .vd_curwindow = &driver ## _conswindow, \ 355258090Sray .vd_markedwin = NULL, \ 356258165Sray .vd_kbstate = 0, \ 357219888Sed}; \ 358256145Sraystatic term_char_t driver ## _constextbuf[(width) * \ 359256145Sray (VBF_DEFAULT_HISTORY_SIZE)]; \ 360256145Sraystatic term_char_t *driver ## _constextbufrows[ \ 361256145Sray VBF_DEFAULT_HISTORY_SIZE]; \ 362219888Sedstatic struct vt_window driver ## _conswindow = { \ 363219888Sed .vw_number = VT_CONSWINDOW, \ 364219888Sed .vw_flags = VWF_CONSOLE, \ 365219888Sed .vw_buf = { \ 366219888Sed .vb_buffer = driver ## _constextbuf, \ 367256145Sray .vb_rows = driver ## _constextbufrows, \ 368256145Sray .vb_history_size = VBF_DEFAULT_HISTORY_SIZE, \ 369256145Sray .vb_curroffset = 0, \ 370256145Sray .vb_roffset = 0, \ 371219888Sed .vb_flags = VBF_STATIC, \ 372257972Sray .vb_mark_start = { \ 373257972Sray .tp_row = 0, \ 374257972Sray .tp_col = 0, \ 375257972Sray }, \ 376257972Sray .vb_mark_end = { \ 377257972Sray .tp_row = 0, \ 378257972Sray .tp_col = 0, \ 379257972Sray }, \ 380256145Sray .vb_scr_size = { \ 381219888Sed .tp_row = height, \ 382219888Sed .tp_col = width, \ 383219888Sed }, \ 384219888Sed }, \ 385219888Sed .vw_device = &driver ## _consdev, \ 386219888Sed .vw_terminal = &driver ## _consterm, \ 387219888Sed .vw_kbdmode = K_XLATE, \ 388219888Sed}; \ 389219888SedTERMINAL_DECLARE_EARLY(driver ## _consterm, vt_termclass, \ 390219888Sed &driver ## _conswindow); \ 391219888SedSYSINIT(vt_early_cons, SI_SUB_INT_CONFIG_HOOKS, SI_ORDER_ANY, \ 392219888Sed vt_upgrade, &driver ## _consdev) 393219888Sed 394219888Sed/* 395219888Sed * Fonts. 396219888Sed * 397219888Sed * Remapping tables are used to map Unicode points to glyphs. They need 398219888Sed * to be sorted, because vtfont_lookup() performs a binary search. Each 399219888Sed * font has two remapping tables, for normal and bold. When a character 400219888Sed * is not present in bold, it uses a normal glyph. When no glyph is 401219888Sed * available, it uses glyph 0, which is normally equal to U+FFFD. 402219888Sed */ 403219888Sed 404219888Sedstruct vt_font_map { 405219888Sed uint32_t vfm_src; 406219888Sed uint16_t vfm_dst; 407219888Sed uint16_t vfm_len; 408219888Sed}; 409219888Sed 410219888Sedstruct vt_font { 411263817Sray struct vt_font_map *vf_map[VFNT_MAPS]; 412219888Sed uint8_t *vf_bytes; 413263817Sray unsigned int vf_height, vf_width; 414263817Sray unsigned int vf_map_count[VFNT_MAPS]; 415219888Sed unsigned int vf_refcount; 416219888Sed}; 417219888Sed 418263817Sray#ifndef SC_NO_CUTPASTE 419257967Sraystruct mouse_cursor { 420257967Sray uint8_t map[64 * 64 / 8]; 421257967Sray uint8_t mask[64 * 64 / 8]; 422257967Sray uint8_t w; 423257967Sray uint8_t h; 424257967Sray}; 425263817Sray#endif 426257967Sray 427219888Sedconst uint8_t *vtfont_lookup(const struct vt_font *vf, term_char_t c); 428219888Sedstruct vt_font *vtfont_ref(struct vt_font *vf); 429219888Sedvoid vtfont_unref(struct vt_font *vf); 430219888Sedint vtfont_load(vfnt_t *f, struct vt_font **ret); 431219888Sed 432219888Sed/* Sysmouse. */ 433219888Sedvoid sysmouse_process_event(mouse_info_t *mi); 434263817Sray#ifndef SC_NO_CUTPASTE 435263817Srayvoid vt_mouse_event(int type, int x, int y, int event, int cnt, int mlevel); 436258327Srayvoid vt_mouse_state(int show); 437263817Sray#endif 438258327Sray#define VT_MOUSE_SHOW 1 439258327Sray#define VT_MOUSE_HIDE 0 440219888Sed 441219888Sed#endif /* !_DEV_VT_VT_H_ */ 442258327Sray 443