edit.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <vfs/vfs.h>
#include <io/console.h>
#include <io/style.h>
#include <io/keycode.h>
#include <errno.h>
#include <align.h>
#include <macros.h>
#include <clipboard.h>
#include <bool.h>
#include "sheet.h"

Go to the source code of this file.

Data Structures
struct	doc_t
	Document. More...
struct	pane_t
	Pane. More...
Defines
#define	BUF_SIZE   64
#define	ED_INFTY   65536
#define	INFNAME_MAX_LEN   128
	Maximum filename length that can be entered.
#define	ROW_BUF_SIZE   4096
#define	TAB_WIDTH   8
Enumerations
enum	redraw_flags
Functions
static void	caret_move (int drow, int dcolumn, enum dir_spec align_dir)
	Change the caret position.
static void	caret_update (void)
	Scroll pane after caret has moved.
static int	coord_cmp (coord_t const *a, coord_t const *b)
	Compare coordinats.
static void	cursor_hide (void)
static void	cursor_setvis (bool visible)
static void	cursor_show (void)
static void	delete_char_after (void)
	Delete the character after the caret.
static void	delete_char_before (void)
	Delete the character before the caret.
static int	file_insert (char *fname)
	Insert file at caret position.
static int	file_save (char const *fname)
	Save the document.
static void	file_save_as (void)
	Change document name and save.
static int	file_save_range (char const *fname, spt_t const *spos, spt_t const *epos)
	Save a range of text into a file.
static char *	filename_prompt (char const *prompt, char const *init_value)
	Ask for a file name.
static void	insert_char (wchar_t c)
	Insert a character at caret position.
static void	insert_clipboard_data (void)
static void	key_handle_ctrl (console_event_t const *ev)
	Handle Ctrl-key combination.
static void	key_handle_movement (unsigned int key, bool shift)
static void	key_handle_shift (console_event_t const *ev)
	Handle Shift-key combination.
static void	key_handle_unmod (console_event_t const *ev)
	Handle key without modifier.
int	main (int argc, char *argv[])
static void	pane_caret_display (void)
	Set cursor to reflect position of the caret.
static void	pane_row_display (void)
	Display just the row where the caret is.
static void	pane_row_range_display (int r0, int r1)
static void	pane_status_display (void)
	Display pane status in the status line.
static void	pane_text_display (void)
static void	pt_get_eof (spt_t *pt)
	Get end-of-file s-point.
static void	pt_get_sof (spt_t *pt)
	Get start-of-file s-point.
static char *	range_get_str (spt_t const *spos, spt_t const *epos)
	Return contents of range as a new string.
static bool	selection_active (void)
	Check for non-empty selection.
static void	selection_copy (void)
static void	selection_delete (void)
	Delete selected text.
static void	selection_get_points (spt_t *pa, spt_t *pb)
static void	selection_sel_all (void)
static int	spt_cmp (spt_t const *a, spt_t const *b)
	Compare s-points.
static void	status_display (char const *str)
	Display text in the status line.
static int	tag_cmp (tag_t const *a, tag_t const *b)
	Compare tags.
Variables
static int	con
static bool	cursor_visible
static doc_t	doc
static bool	done
static pane_t	pane
static sysarg_t	scr_columns
static sysarg_t	scr_rows

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Detailed Description

Definition in file edit.c.

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