Date: Mon, 11 Nov 2013 11:50:17 +0000 (UTC) From: Aleksandr Rybalko <ray@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r257971 - user/ed/newcons/sys/dev/vt Message-ID: <201311111150.rABBoHhj026488@svn.freebsd.org>
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Author: ray Date: Mon Nov 11 11:50:17 2013 New Revision: 257971 URL: http://svnweb.freebsd.org/changeset/base/257971 Log: Add mouse related vtbuf operations. Sponsored by: The FreeBSD Foundation Modified: user/ed/newcons/sys/dev/vt/vt_buf.c Modified: user/ed/newcons/sys/dev/vt/vt_buf.c ============================================================================== --- user/ed/newcons/sys/dev/vt/vt_buf.c Mon Nov 11 11:48:24 2013 (r257970) +++ user/ed/newcons/sys/dev/vt/vt_buf.c Mon Nov 11 11:50:17 2013 (r257971) @@ -46,6 +46,9 @@ static MALLOC_DEFINE(M_VTBUF, "vtbuf", " #define VTBUF_LOCK(vb) mtx_lock_spin(&(vb)->vb_lock) #define VTBUF_UNLOCK(vb) mtx_unlock_spin(&(vb)->vb_lock) + +#define POS_INDEX(vb, c, r) ((r) * (vb)->vb_scr_size.tp_col + (c)) + /* * line4 * line5 <--- curroffset (terminal output to that line) @@ -127,6 +130,21 @@ vthistory_getpos(const struct vt_buf *vb *offset = vb->vb_roffset; } +int +vtbuf_iscursor(struct vt_buf *vb, int row, int col) +{ + if ((vb->vb_flags & VBF_CURSOR) && (vb->vb_cursor.tp_row == row) && + (vb->vb_cursor.tp_col == col)) + return (1); + + if ((POS_INDEX(vb, vb->vb_mark_start.tp_col, vb->vb_mark_start.tp_row) < + POS_INDEX(vb, col, row)) && (POS_INDEX(vb, col, row) <= + POS_INDEX(vb, vb->vb_mark_start.tp_col, vb->vb_mark_start.tp_row))) + return (1); + + return (0); +} + static inline uint64_t vtbuf_dirty_axis(unsigned int begin, unsigned int end) { @@ -463,6 +481,77 @@ vtbuf_cursor_position(struct vt_buf *vb, } void +vtbuf_mouse_cursor_position(struct vt_buf *vb, int col, int row) +{ + term_rect_t area; + + area.tr_begin.tp_row = MAX(row - 1, 0); + area.tr_begin.tp_col = MAX(col - 1, 0); + area.tr_end.tp_row = MIN(row + 2, vb->vb_scr_size.tp_row); + area.tr_end.tp_col = MIN(col + 2, vb->vb_scr_size.tp_col); + vtbuf_dirty(vb, &area); +} + +void +vtbuf_set_mark(struct vt_buf *vb, int type, int col, int row) +{ + term_rect_t area; + vt_axis_t tmp; + + switch (type) { + case VTB_MARK_END: + case VTB_MARK_EXTEND: + vb->vb_mark_end.tp_col = col; + vb->vb_mark_end.tp_row = row; + break; + case VTB_MARK_START: + vb->vb_mark_start.tp_col = col; + vb->vb_mark_start.tp_row = row; + /* Start again, so clear end point. */ + vb->vb_mark_end.tp_col = 0; + vb->vb_mark_end.tp_row = 0; + break; + case VTB_MARK_WORD: + vb->vb_mark_start.tp_col = 0; /* XXX */ + vb->vb_mark_end.tp_col = 10; /* XXX */ + vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row = row; + break; + case VTB_MARK_ROW: + vb->vb_mark_start.tp_col = 0; + vb->vb_mark_end.tp_col = vb->vb_scr_size.tp_col; + vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row = row; + break; + } + + /* Swap start and end if start > end. */ + if (POS_INDEX(vb, vb->vb_mark_start.tp_col, vb->vb_mark_start.tp_row) > + POS_INDEX(vb, vb->vb_mark_end.tp_col, vb->vb_mark_end.tp_row)) { + tmp = vb->vb_mark_start.tp_col; + vb->vb_mark_start.tp_col = vb->vb_mark_end.tp_col; + vb->vb_mark_end.tp_col = tmp; + tmp = vb->vb_mark_start.tp_row; + vb->vb_mark_start.tp_row = vb->vb_mark_end.tp_row; + vb->vb_mark_end.tp_row = tmp; + } + + /* Notify renderer to update marked region. */ + if (vb->vb_mark_start.tp_col || vb->vb_mark_end.tp_col || + vb->vb_mark_start.tp_row || vb->vb_mark_end.tp_row) { + + area.tr_begin.tp_col = 0; + area.tr_begin.tp_row = MIN(vb->vb_mark_start.tp_row, + vb->vb_mark_end.tp_row); + + area.tr_end.tp_col = vb->vb_scr_size.tp_col; + area.tr_end.tp_row = MAX(vb->vb_mark_start.tp_row, + vb->vb_mark_end.tp_row); + + vtbuf_dirty(vb, &area); + } + +} + +void vtbuf_cursor_visibility(struct vt_buf *vb, int yes) { int oflags, nflags;
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