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/*----------------------------------------------------------*/
/* */
/* Turbo Vision 1.0 */
/* Copyright (c) 1991 by Borland International */
/* */
/* Ascii.cpp: Member functions of following classes: */
/* TTable */
/* TReport */
/* TAsciiChart */
/*----------------------------------------------------------*/
/* Modified by Robert Hoehne to be used with RHIDE
Modified by Salvador E, Tropea to be used with SETEdit */
#define Uses_TRect
#define Uses_TEvent
#define Uses_TKeys
#define Uses_TDrawBuffer
#define Uses_TStreamableClass
#define Uses_TStreamable
#define Uses_TView
#define Uses_TWindow
#define Uses_string
#define Uses_TProgram
#define Uses_snprintf
#include <tv.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <ascii.h>
// RemoveFromEditorsHelper
#define Uses_SETAppVarious
#include <setapp.h>
#include <dskwin.h>
//
// TTable functions
//
TTable::TTable(TRect& r) :
TView( r )
{
}
void TTable::draw()
{
TDrawBuffer buf;
char color = getColor(6);
for(int y = 0; y <= size.y-1; y++)
{
buf.moveChar(0, ' ', color, size.x);
for(int x = 0; x <= size.x-1; x++)
buf.moveChar(x, 32*y+x, color, 1);
writeLine(0, y, size.x, 1, buf);
}
showCursor();
}
//
// cmCharFocused is a offset value (basically the ascii code of the
// current selected character) thus should be added, not or'ed, to
// cmAsciiTableCmdBase.
//
void TTable::charFocused()
{
message(owner, evBroadcast, cmAsciiTableCmdBase + cmCharFocused,
(void *)(long)(cursor.x + 32 * cursor.y));
}
void TTable::handleEvent(TEvent& event)
{
TView::handleEvent(event);
if (event.what == evMouseDown)
{
do
{
if(mouseInView(event.mouse.where))
{
TPoint spot = makeLocal(event.mouse.where);
setCursor(spot.x, spot.y);
charFocused();
}
} while (mouseEvent(event, evMouseMove));
clearEvent(event);
}
else
{
if (event.what == evKeyboard)
{
switch (event.keyDown.keyCode)
{
case kbHome:
setCursor(0,0);
break;
case kbEnd:
setCursor(size.x-1, size.y-1);
break;
case kbUp:
if (cursor.y > 0)
setCursor(cursor.x, cursor.y-1);
break;
case kbDown:
if (cursor.y < size.y-1)
setCursor(cursor.x, cursor.y+1);
break;
case kbLeft:
if (cursor.x > 0)
setCursor(cursor.x-1, cursor.y);
break;
case kbRight:
if (cursor.x < size.x-1)
setCursor(cursor.x+1, cursor.y);
break;
default:
setCursor(event.keyDown.charScan.charCode % 32,
event.keyDown.charScan.charCode / 32);
break;
}
charFocused();
clearEvent(event);
}
}
}
//
// TReport functions
//
TReport::TReport(TRect& r) :
TView(r)
{
asciiChar = 0;
}
void TReport::draw()
{
TDrawBuffer buf;
char color = getColor(6);
char str[80];
char *ch,*de,*he;
ch=TVIntl::getTextNew(__(" Char: "));
de=TVIntl::getTextNew(__(" Decimal: "));
he=TVIntl::getTextNew(__(" Hex: "));
CLY_snprintf(str, 80, "%s%c%s%3d%s%2X ",
ch, (asciiChar==0)?(char)0x20:(char)asciiChar,
de, (int)asciiChar,
he, (int)asciiChar);
DeleteArray(ch);
DeleteArray(de);
DeleteArray(he);
buf.moveStr(0, str, color);
writeLine(0, 0, 32, 1, buf);
}
void TReport::handleEvent(TEvent& event)
{
TView::handleEvent(event);
if (event.what == evBroadcast)
{
if (event.message.command == cmAsciiTableCmdBase + cmCharFocused)
{
asciiChar = event.message.infoLong;
drawView();
clearEvent(event);
}
}
}
//
// TAsciiChart functions
//
TAsciiChart::TAsciiChart() :
TWindowInit( &TAsciiChart::initFrame ),
TWindow(TRect(0, 0, 34, 12), __("ASCII Chart"), wnNoNumber)
{
TView *control;
flags &= ~(wfGrow | wfZoom);
palette = wpGrayWindow;
growMode = 0;
TRect r = getExtent();
r.grow(-1, -1);
r.a.y = r.b.y - 1;
control = new TReport( r );
control->options |= ofFramed;
control->eventMask |= evBroadcast;
insert(control);
r = getExtent();
r.grow(-1, -1);
r.b.y = r.b.y - 2;
control = new TTable( r );
control->options |= ofFramed;
control->blockCursor();
insert(control);
control->select();
}
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