1897 lines
43 KiB
C++
Executable File
1897 lines
43 KiB
C++
Executable File
#include <xvtility.h>
|
|
#include <defmask.h>
|
|
#include <checks.h>
|
|
#include <viswin.h>
|
|
#include <utility.h>
|
|
#include <colors.h>
|
|
#include <config.h>
|
|
#include <execp.h>
|
|
#include <urldefid.h>
|
|
#include <applicat.h>
|
|
|
|
#ifndef __PRINTER_H
|
|
typedef void (*LINKHANDLER) (int, const char *);
|
|
#endif
|
|
|
|
#if XVT_OS == XVT_OS_WIN
|
|
extern "C"
|
|
{
|
|
#include <cpb.h>
|
|
}
|
|
#endif
|
|
|
|
#define BUTTONROW_SIZE 3
|
|
#define W_X1 (origin().x+5)
|
|
#define W_Y1 (origin().y+1)
|
|
#define W_X2 (origin().x+columns())
|
|
#define W_Y2 (origin().y+rows()+1-BUTTONROW_SIZE)
|
|
#define TEXTROWS (rows() - 1 - BUTTONROW_SIZE)
|
|
#define TEXTCOLUMNS (columns() - 6)
|
|
|
|
#define DLG_QUIT_TITLE "Fine"
|
|
#define DLG_EDIT_TITLE "Edit"
|
|
#define DLG_LINK_TITLE "Collega"
|
|
#define DLG_PRINT_TITLE "Stampa"
|
|
|
|
#if XVT_OS == XVT_OS_WIN
|
|
#define BACKGROUND MASK_BACK_COLOR
|
|
#define FOREGROUND COLOR_BLACK
|
|
#else
|
|
#define BACKGROUND COLOR_BLACK
|
|
#define FOREGROUND COLOR_WHITE
|
|
#endif
|
|
|
|
#define K_CTRL_DOWN (K_CTRL + K_DOWN)
|
|
#define K_CTRL_UP (K_CTRL + K_UP)
|
|
#define K_SHIFT_UP (K_SHIFT + K_UP)
|
|
#define K_SHIFT_DOWN (K_SHIFT + K_DOWN)
|
|
#define K_SHIFT_LEFT (K_SHIFT + K_LEFT)
|
|
#define K_SHIFT_RIGHT (K_SHIFT + K_RIGHT)
|
|
#define K_ALT_RIGHT (K_CTRL + 'K')
|
|
#define K_ALT_LEFT (K_CTRL + 'L')
|
|
#define CTRL_C ('C')
|
|
#define CTRL_E ('E')
|
|
#define CTRL_S ('S')
|
|
#define CTRL_R ('R')
|
|
|
|
// vista la mania degli 883, eccoti un po' di concerti di Mozart
|
|
const long E_ADDLINE = 488l;
|
|
const long E_ADDLINE_ONSCREEN = 467l;
|
|
|
|
void TViswin::display_link (long y, long x1, long x2, const char *d)
|
|
{
|
|
if (!_link_displayed)
|
|
{
|
|
paint_link (y, x1, x2);
|
|
_link_displayed = TRUE;
|
|
#if XVT_OS == XVT_OS_WIN
|
|
xvt_statbar_set (d);
|
|
xvt_statbar_refresh ();
|
|
#endif
|
|
xvt_enable_control (_link_button, TRUE);
|
|
}
|
|
}
|
|
|
|
void TViswin::erase_link (long y, long x1, long x2)
|
|
{
|
|
if (_link_displayed)
|
|
{
|
|
paint_link (y, x1, x2);
|
|
_link_displayed = FALSE;
|
|
#if XVT_OS == XVT_OS_WIN
|
|
xvt_statbar_set ("");
|
|
xvt_statbar_refresh ();
|
|
#endif
|
|
xvt_enable_control (_link_button, FALSE);
|
|
}
|
|
}
|
|
|
|
void TViswin::paint_link (long y, long x1, long x2)
|
|
{
|
|
if (adjust_box (x1, x2, y))
|
|
invert_bar ((int) (x1 + 6l), (int) (y + 1l), (int) (x2 + 6l), (int) (y + 2l));
|
|
}
|
|
|
|
bool TViswin::adjust_box (long &x1, long &x2, long y)
|
|
{
|
|
if (y < origin ().y || y > origin ().y + _textrows)
|
|
return FALSE;
|
|
if (origin ().x > x1)
|
|
x1 = origin ().x;
|
|
if (origin ().x + _textcolumns < x2)
|
|
x2 = origin ().x + _textcolumns;
|
|
return TRUE;
|
|
}
|
|
|
|
bool TViswin::check_link (TPoint * p)
|
|
{
|
|
static char descr[128], pdescr[128];
|
|
static int old_id = -1, plinkID = -1;
|
|
static long y, x1, x2;
|
|
static long py, px1, px2;
|
|
|
|
if (p == NULL) // erase and go
|
|
|
|
{
|
|
if (old_id != -1)
|
|
{
|
|
erase_link (y, x1, x2);
|
|
old_id = _linkID = plinkID = -1;
|
|
py = px1 = px2 = x1 = y = x2 = 0l;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
// poi se e' il caso lo si risistema
|
|
if (p == &_point)
|
|
plinkID = -1;
|
|
|
|
for (int i = 0; i < _hotspots->items (); i++)
|
|
{
|
|
TToken_string & t = (TToken_string &) (*_hotspots)[i];
|
|
t.restart ();
|
|
long ty = t.get_long ();
|
|
long tx1 = t.get_long ();
|
|
long tx2 = t.get_long ();
|
|
if (p->y == ty && p->x < tx2 && p->x >= tx1)
|
|
{
|
|
// ci siamo
|
|
int id = (int) t.get_long (4);
|
|
|
|
if (ty != y || tx1 != x1 || tx2 != x2)
|
|
{
|
|
if (old_id != -1)
|
|
erase_link (y, x1, x2);
|
|
TToken_string & ttt = (TToken_string &) (*_links)[id];
|
|
ttt.restart ();
|
|
strcpy (descr, ttt.get ());
|
|
strcat (descr, t.get (3));
|
|
strcpy (_linktxt, t.get (3));
|
|
if (_multiple)
|
|
{
|
|
// get all parts of the same color
|
|
const char *cp;
|
|
_txt.read_line (y);
|
|
_multiple_link = "";
|
|
|
|
while (cp = _txt.piece ())
|
|
{
|
|
if (_txt.get_foreground () == *(ttt.get (1)) &&
|
|
_txt.get_background () == *(ttt.get (2)))
|
|
_multiple_link.add (cp);
|
|
}
|
|
}
|
|
old_id = _linkID = id;
|
|
y = ty;
|
|
x1 = tx1;
|
|
x2 = tx2;
|
|
display_link (y, x1, x2, descr);
|
|
}
|
|
if (p == &_point)
|
|
{
|
|
strcpy (pdescr, descr);
|
|
plinkID = id;
|
|
px1 = x1;
|
|
px2 = x2;
|
|
py = y;
|
|
}
|
|
return TRUE;
|
|
}
|
|
}
|
|
// non sono su un bottone: puo' esserci il point
|
|
if (old_id != -1 && plinkID == -1)
|
|
{
|
|
old_id = _linkID = -1;
|
|
erase_link (y, x1, x2);
|
|
x1 = x2 = y = 0l;
|
|
}
|
|
// se point e' su un bottone, evidenzia quello
|
|
else if (plinkID != -1 && (x1 != px1 || x2 != px2 || y != py))
|
|
{
|
|
// erase old one
|
|
erase_link (y, x1, x2);
|
|
old_id = _linkID = plinkID;
|
|
x1 = px1;
|
|
x2 = px2;
|
|
y = py;
|
|
strcpy (descr, pdescr);
|
|
display_link (y, x1, x2, descr);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
bool TViswin::in_text (const TPoint & p) const
|
|
{
|
|
if (p.x > 5 && p.x < columns () && p.y > 0 && p.y < (rows () - 3))
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
bool TViswin ::need_paint_sel (bool smart)
|
|
{
|
|
TPoint p1, p2;
|
|
adjust_selection (p1, p2);
|
|
long end = origin ().y + _textrows;
|
|
bool r = _isselection;
|
|
if (smart)
|
|
r = r && (
|
|
(origin ().y >= p1.y - 1 && origin ().y <= p2.y + 1) ||
|
|
(end >= p1.y - 1 && end <= p2.y + 1));
|
|
return r;
|
|
}
|
|
|
|
void TViswin::erase_selection ()
|
|
{
|
|
if (_sel_displayed)
|
|
paint_selection ();
|
|
_sel_displayed = FALSE;
|
|
}
|
|
|
|
void TViswin::display_selection ()
|
|
{
|
|
if (!_sel_displayed)
|
|
paint_selection ();
|
|
_sel_displayed = TRUE;
|
|
}
|
|
|
|
void TViswin::adjust_selection (TPoint & p1, TPoint & p2)
|
|
{
|
|
if (_sel_start.y < _sel_end.y)
|
|
{
|
|
p1 = _sel_start;
|
|
p2 = _sel_end;
|
|
}
|
|
else
|
|
{
|
|
p1 = _sel_end;
|
|
p2 = _sel_start;
|
|
}
|
|
}
|
|
|
|
void TViswin::shift_screen (scroll dir)
|
|
{
|
|
RCT r;
|
|
|
|
if (_scrolling)
|
|
return;
|
|
_scrolling = TRUE;
|
|
// origin() e' gia' stata modificata
|
|
switch (dir)
|
|
{
|
|
case up:
|
|
case down:
|
|
set_rect (&r, 0, CHARY + 2, (int) (CHARX * (_textcolumns + 6)), (int) (CHARY * (_textrows + 1)));
|
|
win_scroll_rect (win (), &r, 0, dir == down ? CHARY : -CHARY);
|
|
paint_row (dir == up ? origin ().y + _textrows - 1 : origin ().y);
|
|
break;
|
|
case left:
|
|
case right:
|
|
set_rect (&r, CHARX * 6, 0, (int) (CHARX * (_textcolumns + 6) + 2), (int) (CHARY * (_textrows + 1) - 2));
|
|
win_scroll_rect (win (), &r, dir == right ? CHARX : -CHARX, 0);
|
|
paint_column (dir == left ? origin ().x + _textcolumns - 1 : origin ().x,
|
|
dir == left);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
_scrolling = FALSE;
|
|
}
|
|
|
|
WINDOW TViswin::add_button (short id, const char *caption)
|
|
{
|
|
const int BUT_HEIGHT =
|
|
#if XVT_OS == XVT_OS_WIN
|
|
2
|
|
#else
|
|
1
|
|
#endif
|
|
;
|
|
WINDOW b = xvt_create_control (WC_PUSHBUTTON, 0, 0, 11,
|
|
BUT_HEIGHT, caption, win (), 0, 0, id);
|
|
|
|
for (int i = 0; i < MAXBUT; i++)
|
|
if (_button[i] == NULL_WIN)
|
|
{
|
|
_button[i] = b;
|
|
break;
|
|
}
|
|
return b;
|
|
}
|
|
|
|
void TViswin::repos_buttons ()
|
|
{
|
|
for (int buttons = 0; _button[buttons] != NULL_WIN; buttons++)
|
|
if (buttons == MAXBUT - 1)
|
|
{
|
|
buttons++;
|
|
break;
|
|
}
|
|
|
|
if (buttons == 0)
|
|
return;
|
|
|
|
autoscroll (FALSE);
|
|
set_mode (M_COPY);
|
|
set_brush (MASK_BACK_COLOR);
|
|
bar (5, rows () - 3, columns () + 1, rows () + 1);
|
|
autoscroll (TRUE);
|
|
|
|
RCT wr;
|
|
get_client_rect (win (), &wr);
|
|
RCT br;
|
|
get_client_rect (_button[0], &br);
|
|
|
|
int space = (wr.right - buttons * br.right) / (buttons + 1);
|
|
if (space < 0)
|
|
space = 0;
|
|
|
|
int x = space;
|
|
const int y = wr.bottom - br.bottom - 4;
|
|
for (int b = 0; b < buttons; b++, x += br.right + space)
|
|
{
|
|
RCT r;
|
|
set_rect (&r, x, y, x + br.right, y + br.bottom);
|
|
move_window (_button[b], &r);
|
|
}
|
|
}
|
|
|
|
void TViswin::open ()
|
|
{
|
|
set_scroll_max (MAXLEN, _txt.lines () <= _textrows ? _txt.lines () : _txt.lines () - _textrows);
|
|
repos_buttons ();
|
|
TScroll_window ::open ();
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
}
|
|
|
|
// prints the window contents
|
|
void TViswin::paint_screen ()
|
|
{
|
|
bool first = TRUE;
|
|
for (long j = 0; j < _textrows; j++)
|
|
{
|
|
long rw = origin ().y + j;
|
|
if (rw < _txt.lines ())
|
|
paint_row (rw);
|
|
else if (!_isopen)
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
autoscroll (FALSE);
|
|
set_mode (M_COPY);
|
|
set_pen (COLOR_BLACK);
|
|
|
|
PNT b, e;
|
|
b.h = CHARX * 5;
|
|
b.v = (CHARY * (int) (j + 1l - origin ().y)) - 2;
|
|
e.h = CHARX * columns ();
|
|
e.v = b.v;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
set_pen (COLOR_LTGRAY);
|
|
e.v++;
|
|
b.v++;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
set_brush (COLOR_DKGRAY);
|
|
bar (5, (int) (j + 1l - origin ().y), (int) columns (), (int) (rows () - 3l));
|
|
autoscroll (TRUE);
|
|
break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
void TViswin::paint_background (long j, int row)
|
|
{
|
|
if (!_isbackground)
|
|
return;
|
|
int rw = (int) (j % (long) _formlen);
|
|
TString & rwd = (TString &) (*_bg)[rw];
|
|
int cnt = 0;
|
|
char ch;
|
|
|
|
char curcol = 'n';
|
|
char curpen = 'n';
|
|
char curpat = 'n';
|
|
char curwid = '1';
|
|
|
|
unsigned int x1, x2;
|
|
PNT b, e;
|
|
while (ch = rwd[cnt++])
|
|
{
|
|
switch (ch)
|
|
{
|
|
case 'v': // verticale intera
|
|
|
|
x1 = (unsigned char) rwd[cnt++] + 5;
|
|
b.h = e.h = x1 * CHARX + CHARX / 2;
|
|
b.v = row * CHARY;
|
|
e.v = (row + 1) * CHARY;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
break;
|
|
case 'o': // verticale pezzo sopra
|
|
|
|
x1 = (unsigned char) rwd[cnt++] + 5;
|
|
b.h = e.h = x1 * CHARX + CHARX / 2;
|
|
b.v = row * CHARY;
|
|
e.v = (row + 1) * CHARY - CHARY / 2;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
break;
|
|
case 'u': // verticale pezzo sotto
|
|
|
|
x1 = (unsigned char) rwd[cnt++] + 5;
|
|
b.h = e.h = x1 * CHARX + CHARX / 2;
|
|
b.v = row * CHARY + CHARY / 2;
|
|
e.v = (row + 1) * CHARY;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
break;
|
|
case 'h': // orizzontale intera
|
|
|
|
x1 = (unsigned char) rwd[cnt++] + 5;
|
|
x2 = (unsigned char) rwd[cnt++] + 5;
|
|
b.v = e.v = row * CHARY + CHARY / 2;
|
|
b.h = x1 * CHARX;
|
|
e.h = (x2 + 1) * CHARX;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
break;
|
|
case 'r': // orizzontale scorciata agli estremi
|
|
|
|
x1 = (unsigned char) rwd[cnt++] + 5;
|
|
x2 = (unsigned char) rwd[cnt++] + 5;
|
|
b.v = e.v = row * CHARY + CHARY / 2;
|
|
b.h = x1 * CHARX + CHARX / 2;
|
|
e.h = x2 * CHARX + CHARX / 2;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
break;
|
|
case 'W':
|
|
curwid = rwd[cnt++];
|
|
set_pen (trans_color (curcol), curwid - '0', trans_brush (curpat),
|
|
trans_pen (curpen));
|
|
break;
|
|
case 'P':
|
|
curpen = rwd[cnt++];
|
|
set_pen (trans_color (curcol), curwid - '0', trans_brush (curpat),
|
|
trans_pen (curpen));
|
|
break;
|
|
case 'B':
|
|
curpat = rwd[cnt++];
|
|
set_pen (trans_color (curcol), curwid - '0', trans_brush (curpat),
|
|
trans_pen (curpen));
|
|
break;
|
|
case 'C':
|
|
curcol = rwd[cnt++];
|
|
set_pen (trans_color (curcol), curwid - '0', trans_brush (curpat),
|
|
trans_pen (curpen));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
// restore default pen
|
|
set_pen (COLOR_BLACK);
|
|
}
|
|
|
|
void TViswin::paint_row (long j)
|
|
{
|
|
// int or = (int)origin().x;
|
|
long y = origin ().y;
|
|
TPoint p1, p2;
|
|
if (need_paint_sel (FALSE))
|
|
adjust_selection (p1, p2);
|
|
int row = (int) (j + 1l - y);
|
|
static char fill[] = " "
|
|
" ";
|
|
autoscroll (FALSE);
|
|
set_font (FF_FIXED, 0);
|
|
set_mode (M_COPY);
|
|
set_opaque_text (TRUE);
|
|
set_color (FOREGROUND, BACKGROUND);
|
|
printat (0, row, "%05ld", j + 1);
|
|
if (_scrolling)
|
|
{
|
|
hide_pen ();
|
|
set_brush (COLOR_WHITE);
|
|
RCT r;
|
|
r.top = row * CHARY;
|
|
r.left = CHARX * 5,
|
|
r.bottom = r.top + CHARY + 2;
|
|
r.right = CHARX * 255;
|
|
win_draw_rect (win (), &r);
|
|
}
|
|
const char *cp;
|
|
int pos = 0;
|
|
_txt.read_line (j, origin ().x);
|
|
while (cp = _txt.piece ())
|
|
{
|
|
#if XVT_OS != XVT_OS_SCOUNIX
|
|
int st = _txt.get_style ();
|
|
long bg = trans_color (_txt.get_background ());
|
|
long fg = trans_color (_txt.get_foreground ());
|
|
set_font (FF_FIXED, st & 0x000f);
|
|
set_color (fg, bg);
|
|
#else
|
|
set_color (COLOR_BLACK, COLOR_WHITE);
|
|
#endif
|
|
printat (6 + pos, row, "%s", cp);
|
|
#if XVT_OS == XVT_OS_WIN
|
|
if (st & underlined)
|
|
{
|
|
PNT b, e;
|
|
|
|
set_pen (COLOR_BLACK);
|
|
b.h = CHARX * (6 + pos);
|
|
b.v = (row + 1) * CHARY;
|
|
e.h = CHARX * (6 + pos + strlen (cp));
|
|
e.v = (row + 1) * CHARY;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
}
|
|
#endif
|
|
pos += strlen (cp);
|
|
}
|
|
if (_scrolling && (pos < _textcolumns))
|
|
{
|
|
set_color (COLOR_BLACK, COLOR_WHITE);
|
|
printat (6 + pos, row, "%s", fill);
|
|
}
|
|
#if XVT_OS == XVT_OS_WIN // paint page limits
|
|
if ((j % _formlen) == (_formlen - 1)) // last row
|
|
|
|
{
|
|
PNT b, e;
|
|
|
|
b.h = CHARX * 5;
|
|
b.v = (row + 1) * CHARY - 1;
|
|
e.h = CHARX * 132;
|
|
e.v = (row + 1) * CHARY - 1;
|
|
set_pen (COLOR_LTGRAY, 2, PAT_SOLID, P_DASH);
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
}
|
|
#endif
|
|
paint_background (j, row);
|
|
autoscroll (TRUE);
|
|
}
|
|
|
|
void TViswin::paint_column (long j, bool end)
|
|
{
|
|
paint_header ();
|
|
set_opaque_text (TRUE);
|
|
set_mode (M_COPY);
|
|
TPoint p1, p2;
|
|
if (need_paint_sel (FALSE))
|
|
adjust_selection (p1, p2);
|
|
set_color (COLOR_BLACK, COLOR_WHITE);
|
|
|
|
autoscroll (FALSE);
|
|
for (long l = 0l; l < _textrows && l < (_txt.lines () - origin ().y); l++)
|
|
{
|
|
const char *c = (const char *) _txt.line (origin ().y + l);
|
|
#if XVT_OS != XVT_OS_SCOUNIX
|
|
int st = _txt.get_style ((int) j);
|
|
set_font (FF_FIXED, st & 0x000f);
|
|
long bg = trans_color (_txt.get_background ((int) j));
|
|
long fg = trans_color (_txt.get_foreground ((int) j));
|
|
set_color (fg, bg);
|
|
#endif
|
|
int col = end ? (int) (_textcolumns + 5) : 6;
|
|
printat (col, (int) l + 1, "%c",
|
|
(unsigned int) j < strlen (c) ? c[(int) j] : ' ');
|
|
#if XVT_OS == XVT_OS_WIN
|
|
if ((st & underlined) && strlen (c) > (word) j)
|
|
{
|
|
PNT b, e;
|
|
|
|
set_pen (COLOR_BLACK);
|
|
b.h = CHARX * col;
|
|
b.v = (int) (l + 2l) * CHARY;
|
|
e.h = CHARX * (col + 1);
|
|
e.v = (int) (l + 2l) * CHARY;
|
|
win_move_to (win (), b);
|
|
win_draw_line (win (), e);
|
|
}
|
|
#endif
|
|
paint_background ((int) l, (int) l + 1);
|
|
}
|
|
autoscroll (TRUE);
|
|
}
|
|
|
|
void TViswin::draw_crossbars ()
|
|
// prints reference crossbars
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
|
|
if (_cross.v > CHARY && _cross.v < (rows () - 3) * CHARY &&
|
|
_cross.h > CHARX * 5 && _cross.h < columns () * CHARX)
|
|
{
|
|
set_pen (COLOR_BLACK);
|
|
set_mode (M_XOR);
|
|
|
|
PNT b1, e1, b2, e2;
|
|
|
|
autoscroll (FALSE);
|
|
b1.h = _cross.h;
|
|
b1.v = CHARY;
|
|
e1.h = _cross.h;
|
|
e1.v = ((rows () - 3) * CHARY);
|
|
b2.h = CHARX * 5;
|
|
b2.v = _cross.v;
|
|
e2.h = CHARX * columns ();
|
|
e2.v = _cross.v;
|
|
win_move_to (win (), b1);
|
|
win_draw_line (win (), e1);
|
|
win_move_to (win (), b2);
|
|
win_draw_line (win (), e2);
|
|
autoscroll (TRUE);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void TViswin::display_crossbar ()
|
|
{
|
|
if (!_cross_displayed)
|
|
draw_crossbars ();
|
|
_cross_displayed = TRUE;
|
|
}
|
|
|
|
void TViswin::erase_crossbar ()
|
|
{
|
|
if (_cross_displayed)
|
|
draw_crossbars ();
|
|
_cross_displayed = FALSE;
|
|
}
|
|
|
|
void TViswin::display_point ()
|
|
{
|
|
|
|
if (!_point_displayed)
|
|
paint_point ();
|
|
_point_displayed = TRUE;
|
|
}
|
|
|
|
void TViswin::erase_point ()
|
|
{
|
|
if (_point_displayed)
|
|
paint_point ();
|
|
_point_displayed = FALSE;
|
|
}
|
|
|
|
void TViswin::paint_point (bool erase)
|
|
{
|
|
autoscroll (FALSE);
|
|
static bool wasbar;
|
|
|
|
if (_isbar)
|
|
{
|
|
invert_bar (6, (int) (_point.y - origin ().y + 1l),
|
|
(int) columns (), (int) (_point.y - origin ().y + 2l));
|
|
invert_bar ((int) (_point.x - origin ().x + 6l), 1,
|
|
(int) (_point.x - origin ().x + 7l), (int) (rows () - 3l));
|
|
}
|
|
else
|
|
{
|
|
invert_bar ((int) (_point.x - origin ().x + 6l), (int) (_point.y - origin ().y + 1l),
|
|
(int) (_point.x - origin ().x + 7l), (int) (_point.y - origin ().y + 2l));
|
|
invert_bar (0, (int) (_point.y - origin ().y + 1l), 5,
|
|
(int) (_point.y - origin ().y + 2l));
|
|
invert_bar ((int) (_point.x - origin ().x + 6l), 0,
|
|
(int) (_point.x - origin ().x + 7l), 1);
|
|
}
|
|
autoscroll (TRUE);
|
|
wasbar = _isbar;
|
|
}
|
|
|
|
// draw screen header
|
|
void TViswin::paint_header ()
|
|
{
|
|
set_mode (M_COPY);
|
|
set_opaque_text (TRUE);
|
|
set_color (FOREGROUND, BACKGROUND);
|
|
set_font (FF_FIXED, 0);
|
|
TString htmpst (10);
|
|
for (int i = 1; i < 26; i++)
|
|
{
|
|
htmpst.format ("%d", i);
|
|
htmpst.right_just (10, '.');
|
|
printat (i * 10 - 4, (int) origin ().y, "%s", (const char *) htmpst);
|
|
}
|
|
autoscroll (FALSE);
|
|
set_color (COLOR_WHITE, BACKGROUND);
|
|
printat (0, 0, "P.%3ld ", ((origin ().y) / _formlen) + 1l);
|
|
autoscroll (TRUE);
|
|
}
|
|
|
|
void TViswin::paint_selection ()
|
|
{
|
|
TPoint p1, p2;
|
|
adjust_selection (p1, p2);
|
|
|
|
// paint rows
|
|
for (long l = p1.y; l <= p2.y; l++)
|
|
{
|
|
int top, left, right;
|
|
top = (int) (l - origin ().y + 1);
|
|
if (top > 0 && top <= _textrows)
|
|
{
|
|
left = p1.y == l ? (int) (p1.x - origin ().x + 6l) : 6;
|
|
right = p2.y == l ? (int) (p2.x - origin ().x + 6l) :
|
|
(int) (_textcolumns + 6l);
|
|
autoscroll (FALSE);
|
|
invert_bar (left, top, right, top + 1);
|
|
autoscroll (TRUE);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TViswin ::
|
|
paint_waitbar (bool xor)
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
static int pic;
|
|
#endif
|
|
autoscroll (FALSE);
|
|
if (xor)
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
cpb_win_picture_draw_at (win (), _picture[pic], 4, 4 + (int) (rows () - 3l) * CHARY);
|
|
if (pic == 3)
|
|
pic = 0;
|
|
else
|
|
pic++;
|
|
#else
|
|
invert_bar (3, rows () - 2, 4, rows () - 1);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
cpb_win_picture_draw_at (win (), _picture[pic], 4,
|
|
4 + (int) (rows () - 3l) * CHARY);
|
|
if (pic == 3)
|
|
pic = 0;
|
|
else
|
|
pic++;
|
|
#else
|
|
printat (3, rows () - 2, "%c", '*');
|
|
#endif
|
|
}
|
|
autoscroll (TRUE);
|
|
}
|
|
|
|
void TViswin::update ()
|
|
{
|
|
if (_scrolling)
|
|
return;
|
|
|
|
erase_point ();
|
|
autoscroll (FALSE);
|
|
set_mode (M_COPY);
|
|
set_brush (MASK_BACK_COLOR);
|
|
bar (5, rows () - 3, columns () + 1, rows () + 1);
|
|
|
|
if (_need_update)
|
|
{
|
|
if (_isselection)
|
|
erase_selection ();
|
|
clear (COLOR_WHITE);
|
|
set_mode (M_COPY);
|
|
set_brush (MASK_BACK_COLOR);
|
|
autoscroll (FALSE);
|
|
bar (0, 0, columns () + 1, 1);
|
|
bar (0, 0, 5, rows () + 1);
|
|
bar (5, rows () - 3, columns () + 1, rows () + 1);
|
|
if (_isopen)
|
|
paint_waitbar (FALSE);
|
|
#if XVT_OS == XVT_OS_WIN
|
|
else
|
|
cpb_win_picture_draw_at (win (), _modpic, 4,
|
|
4 + (int) (rows () - 3l) * CHARY);
|
|
#endif
|
|
autoscroll (TRUE);
|
|
paint_header ();
|
|
paint_screen ();
|
|
if (_isselection)
|
|
display_selection ();
|
|
}
|
|
display_point ();
|
|
autoscroll (TRUE);
|
|
_need_update = TRUE;
|
|
_need_scroll = none;
|
|
}
|
|
|
|
void TViswin::abort_print ()
|
|
{
|
|
if (yesno_box ("Interruzione della stampa su video?"))
|
|
{
|
|
_txt.freeze ();
|
|
freeze ();
|
|
set_focus ();
|
|
close_print ();
|
|
}
|
|
}
|
|
|
|
void TViswin::handler (WINDOW win, EVENT * ep)
|
|
{
|
|
int kdiff_x, kdiff_y;
|
|
PNT newcross;
|
|
TPoint p;
|
|
static bool ignore = FALSE;
|
|
bool tlnk = FALSE;
|
|
int kdiff;
|
|
long new_origin;
|
|
switch (ep->type)
|
|
{
|
|
case E_USER:
|
|
if (ep->v.user.id == E_ADDLINE)
|
|
{
|
|
set_scroll_max (MAXLEN - 1, _txt.lines () <= _textrows ?
|
|
_txt.lines () : _txt.lines () - _textrows);
|
|
}
|
|
else if (ep->v.user.id == E_ADDLINE_ONSCREEN)
|
|
{
|
|
set_scroll_max (MAXLEN - 1, _txt.lines () <= _textrows ? _txt.lines () : _txt.lines () - _textrows);
|
|
erase_point ();
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
paint_row (_txt.lines () - 1l);
|
|
if (need_paint_sel (FALSE))
|
|
display_selection ();
|
|
display_point ();
|
|
if (_txt.lines () > 1l)
|
|
_need_update = FALSE;
|
|
else
|
|
force_update ();
|
|
}
|
|
autoscroll (FALSE);
|
|
_textrows = TEXTROWS;
|
|
_textcolumns = TEXTCOLUMNS;
|
|
autoscroll (TRUE);
|
|
break;
|
|
case E_CONTROL:
|
|
if (ep->v.ctl.ci.type == WC_PUSHBUTTON)
|
|
switch (ep->v.ctl.id)
|
|
{
|
|
case DLG_QUIT:
|
|
if (_isopen)
|
|
abort_print ();
|
|
else
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
xvt_statbar_set ("");
|
|
xvt_statbar_refresh ();
|
|
#endif
|
|
stop_run (K_ENTER);
|
|
}
|
|
break;
|
|
case DLG_PRINT:
|
|
_txt.print ();
|
|
break;
|
|
case DLG_EDIT:
|
|
check_link ();
|
|
call_editor ();
|
|
_need_update = TRUE;
|
|
update ();
|
|
check_link (&_point);
|
|
break;
|
|
case DLG_LINK:
|
|
if (_linkID != -1)
|
|
{
|
|
LINKHANDLER pl = MainApp ()->printer ().getlinkhandler ();
|
|
if (pl)
|
|
(*pl) (_linkID, _multiple ? (const char *) _multiple_link :
|
|
_linktxt);
|
|
set_focus ();
|
|
check_link ();
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
}
|
|
break;
|
|
case E_TIMER:
|
|
if (ep->v.timer.id == _timer)
|
|
{
|
|
kill_timer (_timer);
|
|
_istimer = FALSE;
|
|
}
|
|
else if (ep->v.timer.id == _wtimer)
|
|
{
|
|
paint_waitbar ();
|
|
kill_timer (_wtimer);
|
|
if (_isopen)
|
|
_wtimer = set_timer (win, 150l);
|
|
}
|
|
break;
|
|
case E_MOUSE_DBL:
|
|
break;
|
|
case E_MOUSE_DOWN:
|
|
p = ep->v.mouse.where;
|
|
trap_mouse (win);
|
|
|
|
if (ep->v.mouse.button == 0) // left button: text selection
|
|
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
{
|
|
erase_selection ();
|
|
_isselection = FALSE;
|
|
}
|
|
if (!in_text (p) || (p.y + origin ().y) >= _txt.lines ())
|
|
{
|
|
ignore = TRUE;
|
|
break;
|
|
}
|
|
|
|
erase_point ();
|
|
_sel_start = ep->v.mouse.where;
|
|
_sel_start.x += (origin ().x - 6);
|
|
_sel_start.y += (origin ().y - 1);
|
|
_sel_end = _sel_start;
|
|
_selecting = TRUE;
|
|
}
|
|
else
|
|
{
|
|
// show crossbars
|
|
_cross = ep->v.mouse.where;
|
|
display_crossbar ();
|
|
_iscross = TRUE;
|
|
}
|
|
break;
|
|
case E_MOUSE_UP:
|
|
release_mouse ();
|
|
|
|
if (ep->v.mouse.button == 0) // left button: text selection/move
|
|
// point
|
|
|
|
{
|
|
p = ep->v.mouse.where;
|
|
|
|
if (_isopen && (p.x >= 4 && p.x) <= 6 &&
|
|
(p.y >= (int) rows () - 3 && p.y <= (int) rows () - 1))
|
|
{
|
|
abort_print ();
|
|
ignore = TRUE;
|
|
}
|
|
if (ignore)
|
|
{
|
|
ignore = FALSE;
|
|
_selecting = FALSE;
|
|
break;
|
|
}
|
|
// confirm selection & store
|
|
p.x += (origin ().x - 6);
|
|
p.y += (origin ().y - 1);
|
|
|
|
if (_sel_start == p)
|
|
{
|
|
if (_isselection)
|
|
{
|
|
_isselection = FALSE;
|
|
erase_selection ();
|
|
}
|
|
if (_sel_start == _point && !_selecting)
|
|
{
|
|
dispatch_e_char (win, K_F5);
|
|
}
|
|
else
|
|
{
|
|
TPoint xx;
|
|
_point.x = p.x;
|
|
_point.y = p.y;
|
|
if (_point.y > _txt.lines ())
|
|
_point.y = _txt.lines () - 1l;
|
|
if (_point.y < 0)
|
|
_point.y = 0;
|
|
if (_point.x < 0)
|
|
_point.x = 0;
|
|
if (_point.x > 255)
|
|
_point.x = 255;
|
|
|
|
check_link (&_point);
|
|
display_point ();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_sel_end.x = p.x;
|
|
_sel_end.y = p.y;
|
|
if (_sel_end.y >= _txt.lines ())
|
|
_sel_end.y = _txt.lines () - 1l;
|
|
if (_sel_end.y < 0)
|
|
_sel_end.y = 0;
|
|
if (_sel_end.x < 0)
|
|
_sel_end.x = 0;
|
|
if (_sel_end.x > 255)
|
|
_sel_end.x = 255;
|
|
_point = _sel_end;
|
|
_isselection = TRUE;
|
|
check_link (&_point);
|
|
display_point ();
|
|
}
|
|
_selecting = FALSE;
|
|
}
|
|
else
|
|
{
|
|
erase_crossbar ();
|
|
_iscross = FALSE;
|
|
}
|
|
break;
|
|
case E_MOUSE_MOVE:
|
|
{
|
|
if (!_selecting && !_iscross) // no buttons pressed
|
|
|
|
{
|
|
p = ep->v.mouse.where;
|
|
if (in_text (p))
|
|
{
|
|
p.x += (origin ().x - 6);
|
|
p.y += (origin ().y - 1);
|
|
check_link (&p);
|
|
}
|
|
}
|
|
if (_selecting || _iscross)
|
|
{
|
|
p = ep->v.mouse.where;
|
|
if (_selecting)
|
|
_isselection = TRUE;;
|
|
{
|
|
_isselection = TRUE;
|
|
}
|
|
// scroll if necessary
|
|
if (p.y >= _textrows + 1l)
|
|
{
|
|
if (_isselection)
|
|
erase_selection ();
|
|
if (_iscross)
|
|
erase_crossbar ();
|
|
dispatch_e_scroll (win, K_DOWN);
|
|
if (_isselection)
|
|
display_selection ();
|
|
if (_iscross)
|
|
display_crossbar ();
|
|
}
|
|
else if (p.y <= 0l)
|
|
{
|
|
if (_isselection)
|
|
erase_selection ();
|
|
if (_iscross)
|
|
erase_crossbar ();
|
|
dispatch_e_scroll (win, K_UP);
|
|
if (_isselection)
|
|
display_selection ();
|
|
if (_iscross)
|
|
display_crossbar ();
|
|
}
|
|
else if (p.x <= 5l)
|
|
{
|
|
if (_isselection)
|
|
erase_selection ();
|
|
if (_iscross)
|
|
erase_crossbar ();
|
|
dispatch_e_scroll (win, K_LEFT);
|
|
if (_isselection)
|
|
display_selection ();
|
|
if (_iscross)
|
|
display_crossbar ();
|
|
}
|
|
else if (p.x >= _textcolumns + 6)
|
|
{
|
|
if (_isselection)
|
|
erase_selection ();
|
|
if (_iscross)
|
|
erase_crossbar ();
|
|
dispatch_e_scroll (win, K_RIGHT);
|
|
if (_isselection)
|
|
display_selection ();
|
|
if (_iscross)
|
|
display_crossbar ();
|
|
}
|
|
if (_selecting)
|
|
{
|
|
if (in_text (p))
|
|
{
|
|
p.x += (origin ().x - 6);
|
|
p.y += (origin ().y - 1);
|
|
_point = p;
|
|
if (_point.y >= _txt.lines ())
|
|
_point.y = _txt.lines () - 1l;
|
|
}
|
|
if (_point != _sel_end)
|
|
{
|
|
erase_selection ();
|
|
_sel_end = _point;
|
|
display_selection ();
|
|
}
|
|
}
|
|
}
|
|
if (_iscross)
|
|
{
|
|
newcross = ep->v.mouse.where;
|
|
if (_cross.h != newcross.h || _cross.v != newcross.v)
|
|
{
|
|
erase_crossbar ();
|
|
_cross = newcross;
|
|
display_crossbar ();
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case E_SIZE:
|
|
if (is_open ())
|
|
{
|
|
// riga bottoni di menta
|
|
// ne' giusto ne' bello, ma tant'e'
|
|
autoscroll (FALSE);
|
|
set_mode (M_COPY);
|
|
set_brush (MASK_BACK_COLOR);
|
|
bar (5, rows () - 3, columns () + 1, rows () + 1);
|
|
autoscroll (TRUE);
|
|
|
|
check_link ();
|
|
erase_point ();
|
|
if (_isselection)
|
|
erase_selection ();
|
|
autoscroll (FALSE);
|
|
_textrows = TEXTROWS;
|
|
_textcolumns = TEXTCOLUMNS;
|
|
autoscroll (TRUE);
|
|
repos_buttons ();
|
|
display_point ();
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
}
|
|
break;
|
|
case E_HSCROLL:
|
|
case E_VSCROLL:
|
|
{
|
|
erase_point ();
|
|
tlnk = TRUE;
|
|
switch (ep->v.scroll.what)
|
|
{
|
|
case SC_PAGE_UP:
|
|
if (ep->type == E_VSCROLL)
|
|
{
|
|
if (origin ().y > 0)
|
|
{
|
|
kdiff = (int) (_point.y - origin ().y);
|
|
new_origin = origin ().y > _textrows ?
|
|
origin ().y - _textrows + 1l : 0;
|
|
_point.y = new_origin + kdiff;
|
|
check_link ();
|
|
update_thumb (origin ().x, new_origin);
|
|
_need_update = TRUE;
|
|
update (); // ORRIIIBILE!
|
|
|
|
check_link (&_point);
|
|
_need_update = FALSE;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
else
|
|
{
|
|
if (origin ().x > 0)
|
|
{
|
|
kdiff = (int) (_point.x - origin ().x);
|
|
new_origin = origin ().x > _textcolumns ?
|
|
origin ().x - _textcolumns + 1 : 0;
|
|
_point.x = new_origin + kdiff;
|
|
check_link ();
|
|
update_thumb (new_origin, _point.x);
|
|
_need_update = TRUE;
|
|
update (); // AAAARGH!
|
|
|
|
check_link (&_point);
|
|
_need_update = FALSE;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
break;
|
|
case SC_LINE_UP:
|
|
if (ep->type == E_VSCROLL)
|
|
{
|
|
_need_update = FALSE;
|
|
if (origin ().y > 0l)
|
|
{
|
|
_point.y--;
|
|
if (need_paint_sel ())
|
|
erase_selection ();
|
|
check_link ();
|
|
update_thumb (origin ().x, origin ().y - 1l);
|
|
_need_scroll = down;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
else
|
|
{
|
|
_need_update = FALSE;
|
|
if (origin ().x > 0l)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
check_link ();
|
|
update_thumb (origin ().x - 1l, origin ().y);
|
|
_point.x--;
|
|
_need_scroll = right;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
break;
|
|
case SC_PAGE_DOWN:
|
|
if (ep->type == E_VSCROLL)
|
|
{
|
|
if ((origin ().y + _textrows) < _txt.lines ())
|
|
{
|
|
kdiff = (int) (_point.y - origin ().y);
|
|
new_origin = (_txt.lines () - origin ().y) >
|
|
(_textrows * 2l) ?
|
|
origin ().y + _textrows - 1 : _txt.lines () - _textrows;
|
|
_point.y = new_origin + kdiff;
|
|
check_link ();
|
|
update_thumb (origin ().x, new_origin);
|
|
_need_update = TRUE;
|
|
update (); // AAAARGH!
|
|
|
|
check_link (&_point);
|
|
_need_update = FALSE;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
else
|
|
{
|
|
if ((origin ().x + _textcolumns) < 256)
|
|
{
|
|
kdiff = (int) (_point.x - origin ().x);
|
|
new_origin = (256 - origin ().x) > _textcolumns ?
|
|
origin ().x + _textcolumns - 1 : 256 - _textcolumns;
|
|
_point.x = new_origin + kdiff;
|
|
check_link ();
|
|
update_thumb (new_origin, origin ().y);
|
|
_need_update = TRUE;
|
|
update (); // AAAARGH!
|
|
|
|
check_link (&_point);
|
|
_need_update = FALSE;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
break;
|
|
case SC_LINE_DOWN:
|
|
if (ep->type == E_VSCROLL)
|
|
{
|
|
_need_update = FALSE;
|
|
if ((origin ().y + _textrows) < _txt.lines ())
|
|
{
|
|
if (need_paint_sel ())
|
|
erase_selection ();
|
|
check_link ();
|
|
update_thumb (origin ().x, origin ().y + 1l);
|
|
_point.y++;
|
|
_need_scroll = up;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
else
|
|
{
|
|
_need_update = FALSE;
|
|
if ((origin ().x + _textcolumns) < 255)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
check_link ();
|
|
update_thumb (origin ().x + 1l, origin ().y);
|
|
_need_scroll = left;
|
|
_point.x++;
|
|
}
|
|
else
|
|
beep ();
|
|
}
|
|
break;
|
|
case SC_THUMB:
|
|
|
|
check_link ();
|
|
kdiff_x = (int) (_point.x - origin ().x);
|
|
kdiff_y = (int) (_point.y - origin ().y);
|
|
|
|
p.x = ep->type == E_VSCROLL ? origin ().x : ep->v.scroll.pos;
|
|
p.y = ep->type == E_HSCROLL ? origin ().y : ep->v.scroll.pos;
|
|
|
|
if ((p.y + _textrows) >= _txt.lines ())
|
|
p.y = _txt.lines () - _textrows;
|
|
if ((p.x + _textcolumns) >= 255)
|
|
p.x = 255 - _textcolumns;
|
|
|
|
update_thumb (p.x, p.y);
|
|
|
|
_point.x = ep->type == E_VSCROLL ? origin ().x :
|
|
origin ().x + kdiff_x;
|
|
_point.y = ep->type == E_HSCROLL ? origin ().y :
|
|
origin ().y + kdiff_y;
|
|
_need_update = TRUE;
|
|
update ();
|
|
check_link (&_point);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
// for failed scrollings
|
|
if (!_selecting && _need_scroll == none)
|
|
{
|
|
check_link (&_point);
|
|
display_point ();
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (_need_scroll != none)
|
|
{
|
|
_need_update = FALSE;
|
|
scroll tmp = _need_scroll;
|
|
_need_scroll = none;
|
|
shift_screen (tmp);
|
|
if (!_selecting)
|
|
{
|
|
check_link (&_point);
|
|
display_point ();
|
|
}
|
|
if (_isselection)
|
|
display_selection ();
|
|
}
|
|
if (ep->type != E_UPDATE || _need_update)
|
|
TWindow ::handler (win, ep);
|
|
else if (ep->type == E_UPDATE)
|
|
update ();
|
|
}
|
|
|
|
bool TViswin ::
|
|
on_key (KEY key)
|
|
{
|
|
EVENT_TYPE type = E_USER;
|
|
|
|
if (_istimer)
|
|
return TRUE;
|
|
_timer = set_timer (win (), 50l);
|
|
_istimer = TRUE;
|
|
|
|
if (key == K_UP || key == K_DOWN || key == K_LEFT || key == K_RIGHT)
|
|
if (_selflag)
|
|
key += K_SHIFT;
|
|
|
|
if (_selecting && key != K_SHIFT_UP && key != K_SHIFT_DOWN
|
|
&& key != K_SHIFT_LEFT && key != K_SHIFT_RIGHT)
|
|
_selecting = FALSE;
|
|
|
|
switch (key)
|
|
{
|
|
case CTRL_E:
|
|
if (_isedit)
|
|
{
|
|
check_link ();
|
|
call_editor ();
|
|
set_focus ();
|
|
_need_update = TRUE;
|
|
update ();
|
|
check_link (&_point);
|
|
}
|
|
break;
|
|
case CTRL_C:
|
|
if (_linkID != -1)
|
|
{
|
|
LINKHANDLER pl = MainApp ()->printer ().getlinkhandler ();
|
|
if (pl)
|
|
(*pl) (_linkID, _multiple ? (const char *) _multiple_link :
|
|
_linktxt);
|
|
set_focus ();
|
|
check_link ();
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
case CTRL_S:
|
|
if (_isprint)
|
|
_txt.print ();
|
|
break;
|
|
case CTRL_R:
|
|
_need_update = TRUE;
|
|
check_link ();
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
break;
|
|
case K_ESC:
|
|
if (_isopen)
|
|
abort_print ();
|
|
else
|
|
{
|
|
|
|
#if XVT_OS == XVT_OS_WIN
|
|
xvt_statbar_set ("");
|
|
xvt_statbar_refresh ();
|
|
#endif
|
|
stop_run (K_ESC);
|
|
}
|
|
break;
|
|
case K_ENTER:
|
|
if (_isselection)
|
|
{
|
|
erase_selection ();
|
|
_isselection = FALSE;
|
|
}
|
|
break;
|
|
case K_TAB:
|
|
if (_curbut == (_buttons - 1))
|
|
_curbut = 0;
|
|
else
|
|
_curbut++;
|
|
break;
|
|
case K_BTAB:
|
|
if (_curbut == 0)
|
|
_curbut = _buttons - 1;
|
|
else
|
|
_curbut--;
|
|
break;
|
|
case K_SPACE:
|
|
case K_SHIFT_ENTER:
|
|
if (_linkID != -1)
|
|
{
|
|
LINKHANDLER pl = MainApp ()->printer ().getlinkhandler ();
|
|
if (pl)
|
|
(*pl) (_linkID, _multiple ? (const char *) _multiple_link :
|
|
_linktxt);
|
|
_need_update = TRUE;
|
|
set_focus ();
|
|
check_link ();
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
}
|
|
else
|
|
dispatch_e_char (_button[_curbut], K_SPACE);
|
|
break;
|
|
case K_LHOME:
|
|
_need_update = TRUE;
|
|
update_thumb (0, 0);
|
|
_point.set (0, 0);
|
|
check_link (&_point);
|
|
force_update ();
|
|
break;
|
|
case K_LEND:
|
|
_need_update = TRUE;
|
|
update_thumb (0, _txt.lines () - _textrows);
|
|
_point.set (0, _txt.lines () - 1);
|
|
check_link (&_point);
|
|
force_update ();
|
|
break;
|
|
case K_RIGHT:
|
|
case K_LEFT:
|
|
case K_WRIGHT:
|
|
case K_WLEFT:
|
|
case K_ALT_RIGHT:
|
|
case K_ALT_LEFT:
|
|
case K_SHIFT_RIGHT:
|
|
case K_SHIFT_LEFT:
|
|
type = E_HSCROLL;
|
|
break;
|
|
case K_UP:
|
|
case K_DOWN:
|
|
case K_NEXT:
|
|
case K_PREV:
|
|
case K_CTRL_UP:
|
|
case K_CTRL_DOWN:
|
|
case K_SHIFT_UP:
|
|
case K_SHIFT_DOWN:
|
|
type = E_VSCROLL;
|
|
break;
|
|
case K_F5:
|
|
check_link ();
|
|
erase_point ();
|
|
_isbar = !_isbar;
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
do_events ();
|
|
check_link (&_point);
|
|
break;
|
|
case K_F6:
|
|
_selflag = !_selflag;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
switch (type)
|
|
{
|
|
case E_HSCROLL:
|
|
case E_VSCROLL:
|
|
{
|
|
erase_point ();
|
|
check_link ();
|
|
switch (key)
|
|
{
|
|
case K_PREV:
|
|
dispatch_e_scroll (win (), K_PREV);
|
|
break;
|
|
case K_NEXT:
|
|
dispatch_e_scroll (win (), K_NEXT);
|
|
break;
|
|
case K_WRIGHT:
|
|
dispatch_e_scroll (win (), K_BTAB);
|
|
break;
|
|
case K_WLEFT:
|
|
dispatch_e_scroll (win (), K_TAB);
|
|
break;
|
|
case K_CTRL_UP:
|
|
dispatch_e_scroll (win (), K_UP);
|
|
break;
|
|
case K_CTRL_DOWN:
|
|
dispatch_e_scroll (win (), K_DOWN);
|
|
break;
|
|
case K_ALT_LEFT:
|
|
dispatch_e_scroll (win (), K_LEFT);
|
|
break;
|
|
case K_ALT_RIGHT:
|
|
dispatch_e_scroll (win (), K_RIGHT);
|
|
break;
|
|
case K_UP:
|
|
case K_SHIFT_UP:
|
|
_need_update = FALSE;
|
|
if (key == K_SHIFT_UP)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
if (!_selecting)
|
|
{
|
|
_sel_start = _point;
|
|
_selecting = TRUE;
|
|
}
|
|
}
|
|
if (_point.y > 0l)
|
|
{
|
|
if (_point.y == origin ().y)
|
|
{
|
|
if (need_paint_sel ())
|
|
erase_selection ();
|
|
update_thumb (origin ().x, --_point.y);
|
|
_need_scroll = down;
|
|
}
|
|
else
|
|
_point.y--;
|
|
if (key == K_SHIFT_UP)
|
|
{
|
|
_sel_end = _point;
|
|
_isselection = TRUE;
|
|
}
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
case K_LEFT:
|
|
case K_SHIFT_LEFT:
|
|
_need_update = FALSE;
|
|
if (_point.x > 0l)
|
|
{
|
|
if (key == K_SHIFT_LEFT)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
if (!_selecting)
|
|
{
|
|
_sel_start = _point;
|
|
_selecting = TRUE;
|
|
}
|
|
}
|
|
if (_point.x == origin ().x)
|
|
{
|
|
_need_update = FALSE;
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
update_thumb (--_point.x, origin ().y);
|
|
_need_scroll = right;
|
|
}
|
|
else
|
|
_point.x--;
|
|
if (key == K_SHIFT_LEFT)
|
|
{
|
|
_sel_end = _point;
|
|
_isselection = TRUE;
|
|
}
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
case K_DOWN:
|
|
case K_SHIFT_DOWN:
|
|
_need_update = FALSE;
|
|
if (_point.y < (_txt.lines () - 1))
|
|
{
|
|
if (key == K_SHIFT_DOWN)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
if (!_selecting)
|
|
{
|
|
_sel_start = _point;
|
|
_selecting = TRUE;
|
|
}
|
|
}
|
|
if (_point.y == origin ().y + _textrows - 1)
|
|
{
|
|
if (need_paint_sel ())
|
|
erase_selection ();
|
|
// check_link();
|
|
update_thumb (origin ().x, (++_point.y) - _textrows + 1);
|
|
_need_scroll = up;
|
|
}
|
|
else
|
|
_point.y++;
|
|
if (key == K_SHIFT_DOWN)
|
|
{
|
|
_sel_end = _point;
|
|
_isselection = TRUE;
|
|
}
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
case K_RIGHT:
|
|
case K_SHIFT_RIGHT:
|
|
_need_update = FALSE;
|
|
if (_point.x < 256)
|
|
{
|
|
if (key == K_SHIFT_RIGHT)
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
if (!_selecting)
|
|
{
|
|
_sel_start = _point;
|
|
_selecting = TRUE;
|
|
}
|
|
}
|
|
if (_point.x == (origin ().x + _textcolumns - 1))
|
|
{
|
|
if (need_paint_sel (FALSE))
|
|
erase_selection ();
|
|
// check_link();
|
|
update_thumb ((++_point.x) - _textcolumns + 1l, origin ().y);
|
|
_need_scroll = left;
|
|
}
|
|
else
|
|
_point.x++;
|
|
if (key == K_SHIFT_RIGHT)
|
|
{
|
|
_sel_end = _point;
|
|
_isselection = TRUE;
|
|
}
|
|
}
|
|
else
|
|
beep ();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (_need_scroll != none)
|
|
{
|
|
_need_update = FALSE;
|
|
scroll tmp = _need_scroll;
|
|
_need_scroll = none;
|
|
shift_screen (tmp);
|
|
}
|
|
if (_isselection)
|
|
display_selection ();
|
|
check_link (&_point);
|
|
force_update ();
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return TWindow::on_key (key);
|
|
}
|
|
|
|
bool TViswin::call_editor ()
|
|
{
|
|
TConfig cnf (CONFIG_STUDIO, "Main");
|
|
TString editor (cnf.get ("Editor"));
|
|
|
|
bool ok = FALSE;
|
|
|
|
if (!editor.empty ())
|
|
{
|
|
TString newfilename;
|
|
|
|
static FILE_SPEC fs;
|
|
get_default_dir (&fs.dir);
|
|
strcpy (fs.type, "txt");
|
|
save_dir ();
|
|
if (save_file_dlg (&fs, "Salva il file con il nome:") == FL_OK)
|
|
{
|
|
restore_dir ();
|
|
char path[256];
|
|
dir_to_str (&fs.dir, path, sizeof (path));
|
|
newfilename << path << '/' << fs.name;
|
|
|
|
TPoint p1, p2;
|
|
if (_isselection)
|
|
adjust_selection (p1, p2);
|
|
|
|
if (_txt.write (newfilename, _isselection ? &p1 : NULL,
|
|
_isselection ? &p2 : NULL))
|
|
{
|
|
newfilename.insert (" ", 0);
|
|
newfilename.insert (editor, 0);
|
|
TExternal_app edit (newfilename);
|
|
if (edit.run (TRUE))
|
|
beep ();
|
|
else
|
|
ok = TRUE;
|
|
}
|
|
}
|
|
else
|
|
restore_dir ();
|
|
}
|
|
else
|
|
warning_box ("Nessun editor specificato nei parametri studio");
|
|
return ok;
|
|
}
|
|
|
|
void TViswin::add_line (const char *l)
|
|
{
|
|
if (_isopen && !_frozen)
|
|
{
|
|
if (_txt.frozen ()) // error writing files
|
|
|
|
{
|
|
close_print ();
|
|
return;
|
|
}
|
|
_txt.append (l);
|
|
EVENT ev;
|
|
ev.type = E_USER;
|
|
ev.v.user.id = (_txt.lines () - origin ().y) <= _textrows ?
|
|
E_ADDLINE_ONSCREEN : E_ADDLINE;
|
|
dispatch_event (win (), &ev);
|
|
do_events ();
|
|
}
|
|
}
|
|
|
|
void TViswin::close_print ()
|
|
{
|
|
_isopen = FALSE;
|
|
kill_timer (_wtimer);
|
|
_need_update = TRUE;
|
|
force_update ();
|
|
}
|
|
|
|
TViswin ::TViswin (const char *fname,
|
|
const char *title,
|
|
bool editbutton,
|
|
bool printbutton,
|
|
bool linkbutton):
|
|
_filename (fname), _txt (fname, BUFFERSIZE), _islink (linkbutton), _isedit (editbutton),
|
|
_isprint (printbutton), _isbar (FALSE), _istimer (FALSE), _iscross (FALSE),
|
|
_isselection (FALSE), _sel_displayed (FALSE), _cross_displayed (FALSE),
|
|
_link_displayed (FALSE), _point_displayed (FALSE), _selecting (FALSE),
|
|
_scrolling (FALSE), _selflag (FALSE), _need_update (TRUE), _need_scroll (none),
|
|
_multiple (FALSE),
|
|
_frozen (FALSE)
|
|
{
|
|
if (title == NULL)
|
|
title = (fname ? fname : "Anteprima di stampa");
|
|
|
|
_isopen = fname == NULL;
|
|
if (_isopen)
|
|
_filename = _txt.name ();
|
|
|
|
for (int i = 0; i < MAXBUT; i++)
|
|
_button[i] = NULL_WIN;
|
|
|
|
const int larg = 76;
|
|
const int alt = 20;
|
|
RCT r;
|
|
get_client_rect (TASK_WIN, &r);
|
|
int maxlarg = r.right / CHARX - 6; // Calculates max window width
|
|
|
|
int maxalt = r.bottom / CHARY - 6;
|
|
if (larg > maxlarg)
|
|
maxlarg = larg;
|
|
if (alt > maxalt)
|
|
maxalt = alt;
|
|
|
|
#if XVT_OS == XVT_OS_WIN
|
|
for (i = 0; i < 4; i++)
|
|
_picture[i] = cpb_picture_load (BMP_MODULE1 + i);
|
|
_modpic = cpb_picture_load (BMP_MODULE);
|
|
#endif
|
|
|
|
create (-1, -1, maxlarg, maxalt, title,
|
|
WSF_CLOSE | WSF_HSCROLL | WSF_VSCROLL | WSF_SIZE);
|
|
|
|
set_opaque_text (TRUE);
|
|
set_font (FF_FIXED);
|
|
|
|
add_button (DLG_QUIT, DLG_QUIT_TITLE);
|
|
_buttons = 1;
|
|
|
|
if (_isedit)
|
|
{
|
|
add_button (DLG_EDIT, DLG_EDIT_TITLE);
|
|
_buttons++;
|
|
}
|
|
if (_islink)
|
|
{
|
|
_link_button = add_button (DLG_LINK, DLG_LINK_TITLE);
|
|
_buttons++;
|
|
xvt_enable_control (_link_button, FALSE);
|
|
}
|
|
if (_isprint)
|
|
{
|
|
add_button (DLG_PRINT, DLG_PRINT_TITLE);
|
|
_buttons++;
|
|
}
|
|
|
|
//#if XVT_OS == XVT_OS_SCOUNIX
|
|
// maximize();
|
|
// #endif
|
|
|
|
_curbut = 0;
|
|
|
|
if (_isopen)
|
|
_wtimer = set_timer (win (), 150l);
|
|
|
|
_point.set (0, 0);
|
|
autoscroll (FALSE);
|
|
_textrows = TEXTROWS;
|
|
_textcolumns = TEXTCOLUMNS;
|
|
autoscroll (TRUE);
|
|
|
|
_links = &(MainApp ()->printer ().links ());
|
|
_multiple = MainApp ()->printer ().ismultiplelink ();
|
|
_bg = MainApp ()->printer ().getbgdesc ();
|
|
_isbackground = _bg->items () > 0;
|
|
_formlen = MainApp ()->printer ().formlen ();
|
|
|
|
for (i = 0; i < _links->items (); i++)
|
|
{
|
|
TToken_string & t = (TToken_string &) (*_links)[i];
|
|
char f = *(t.get (1));
|
|
char b = *(t.get (2));
|
|
t.restart ();
|
|
_txt.set_hotspots (f, b);
|
|
}
|
|
_hotspots = &(_txt.hotspots ());
|
|
}
|
|
|
|
TViswin ::~TViswin ()
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
for (int i = 0; i < 4; i++)
|
|
picture_free (_picture[i]);
|
|
#endif
|
|
}
|