main()
{
_setvideomode( _VRES16COLOR );
_grtext( 200, 100, " WATCOM" );
_grtext( 200, 200, "Graphics" );
getch();
_setvideomode( _DEFAULTMODE );
}
static void StringsDownOrderUpdate (int xLeft, int yTop, int nScaling)
{
STRING *p;
int nString;
struct textsettings ts;
int x, y;
char szTextBuffer [128];
LT_GraphicsClearScreen ();
_gettextsettings (&ts);
_setcharsize (ts.height / 2, ts.width / 2);
_settextalign (_CENTER, _HALF);
for (nString = 1, p = pStringsDownList; p != NULL; p = p -> pUp, nString++)
{
_setcolor (p -> uFlags & SF_NEED_DELETE ? 15 : NUMBER_TO_COLOR (nString));
_rectangle (_GBORDER,
(p -> xLeft - xLeft) / nScaling,
(p -> yTop - yTop) / nScaling,
(p -> xRight - xLeft) / nScaling,
(p -> yBottom - yTop) / nScaling);
x = ((p -> xLeft + p -> xRight) / 2 - xLeft) / nScaling;
y = ((p -> yTop + p -> yBottom) / 2 - yTop) / nScaling;
_setcolor (15);
sprintf (szTextBuffer, "%d", nString);
_grtext (x, y, szTextBuffer);
}
_setcharsize (ts.height, ts.width);
}
static void DrawText( short width, short y )
/*==========================================
This routine displays the text strings. */
{
int xc;
xc = VC.numxpixels / 2;
_setcharsize( width, width );
_settextalign( _CENTER, _BOTTOM );
_grtext( xc, y, "Graph Library" );
_setcharsize( width, width );
_settextalign( _CENTER, _TOP );
_grtext( xc, VC.numypixels - y, "TEST" );
}
void LT_GraphicsTitle (const char *pTitle)
{
_setcolor (15);
_settextalign (_CENTER, _HALF);
_grtext (320, 450, pTitle);
}
static void HystogramUpdate (int xLeft, int yTop, int nScaling)
{
char szBuffer [32];
int i;
int nMaxValue;
int iMaxColumn;
struct textsettings ts;
int nCharHeight;
ROOT *pRoot;//Rom
LT_GraphicsClearScreen ();
nMaxValue = 0;
iMaxColumn = 0;
/**/
for (pRoot = cf::Roots::first(); pRoot < pAfterRoots; pRoot++)
{
if(pRoot->nBlock == pDebugBlock->nNumber)
{
int nColor = 8;
if (pRoot -> bType & ROOT_LETTER) nColor |= 1;
if (pRoot -> bType & ROOT_RECOGNIZED) nColor |= 2;
if (pRoot->isLayoutDust()) nColor |= 4;
if (pRoot -> bType & ROOT_DEBUG) nColor = 14;
_setcolor (nColor);
_rectangle (_GFILLINTERIOR,
(pRoot -> xColumn - xLeft) / nScaling,
(pRoot -> yRow - yTop) / nScaling,
(pRoot -> xColumn + pRoot ->nWidth - 1 - xLeft) / nScaling,
(pRoot -> yRow + pRoot ->nHeight - 1 - yTop) / nScaling);
}
}
/**/
for (i = 0; i < nHystColumns; i++)
{
if (nMaxValue < pHystogram [i])
{
nMaxValue = pHystogram [i];
iMaxColumn = i;
}
}
if (nMaxValue < 10)
nMaxValue = 10;
_gettextsettings (&ts);
for (i = 0; i < nHystColumns; i++)
{
if (pHystogram [i] == 0)
{
}
else
{
_setcolor (9);
_rectangle (_GFILLINTERIOR,
(i * VIEW_WIDTH / nHystColumns + VIEW_LEFT
- xLeft) / nScaling,
(VIEW_BOTTOM - pHystogram [i] * VIEW_HEIGHT / nMaxValue
- yTop) / nScaling,
((i + 1) * VIEW_WIDTH / nHystColumns + VIEW_LEFT
- xLeft) / nScaling,
(VIEW_BOTTOM
- yTop) / nScaling);
}
}
_setcolor (12);
_moveto (((xDebugVertLine - pDebugBlock -> Rect.xLeft)
* VIEW_WIDTH / nHystColumns
+ VIEW_WIDTH / nHystColumns / 2
+ VIEW_LEFT
- xLeft) / nScaling, 0);
_lineto (((xDebugVertLine - pDebugBlock -> Rect.xLeft)
* VIEW_WIDTH / nHystColumns
+ VIEW_WIDTH / nHystColumns / 2
+ VIEW_LEFT
- xLeft) / nScaling, SCREEN_HEIGHT);
_setcolor (15);
_settextalign (_RIGHT, _TOP);
nCharHeight = VIEW_HEIGHT / 10 / nScaling / 2;
_setcharsize (nCharHeight, nCharHeight / 2);
for (i = 0; i < nMaxValue - nMaxValue / 20; i += MAX (nMaxValue / 10, 1))
{
_moveto ((VIEW_LEFT - xLeft)/ nScaling,
(VIEW_BOTTOM - i * VIEW_HEIGHT / nMaxValue - yTop) / nScaling);
_lineto ((VIEW_RIGHT - xLeft)/ nScaling,
(VIEW_BOTTOM - i * VIEW_HEIGHT / nMaxValue - yTop) / nScaling);
if (i != 0)
{
sprintf (szBuffer, "%d\n", i);
_grtext ((VIEW_LEFT - xLeft) / nScaling,
(VIEW_BOTTOM - i * VIEW_HEIGHT / nMaxValue - yTop) / nScaling,
szBuffer);
}
}
sprintf (szBuffer, "%d\n", nMaxValue);
_grtext ((VIEW_LEFT - xLeft) / nScaling,
(VIEW_TOP - yTop) / nScaling,
szBuffer);
_rectangle (_GBORDER,
(VIEW_LEFT - xLeft) / nScaling,
(VIEW_TOP - yTop) / nScaling,
(VIEW_RIGHT - xLeft) / nScaling,
(VIEW_BOTTOM - yTop) / nScaling);
_setcharsize (ts.height, ts.width);
}
