void LT_GraphicsBlocksOutput (const char *pTitle)
{
BlocksSetRootsNumbers ();
ScreenOutput (pTitle, BlocksUpdate);
}
void BlocksDisAbsorbBoundaryDust (void) /* STDG4, STDG19 */
{
BLOCK *p, *q;
ROOT *pRoot, *pPrev;
RECTANGLE rExt;
int dxExt, dyExt;
ROOT *pRootsBegin, *pRootsAfter;
BlocksSetRootsNumbers ();
for (p = pBlocksList; p != NULL; p = p -> pNext)
{
for (q = p -> pNext; q != NULL; q = q -> pNext)
{
if (RectIsCrossed (& p -> Rect, & q -> Rect))
{
p -> uFlags |= BF_CROSSED;
q -> uFlags |= BF_CROSSED;
}
}
}
for (p = pBlocksList; p != NULL; p = p -> pNext)
{
if (p -> Type != BLOCK_TEXT || ! (p -> uFlags & BF_CROSSED))
continue;
dxExt = 3 * MAX (p -> nAverageHeight, MAX_DUST_WIDTH);
dyExt = MAX (p -> nAverageHeight, MAX_DUST_HEIGHT);
rExt.xLeft = p -> Rect.xLeft - dxExt;
rExt.yTop = p -> Rect.yTop - dyExt;
rExt.xRight = p -> Rect.xRight + dxExt;
rExt.yBottom = p -> Rect.yBottom + dyExt;
RootStripsGetLoopParameters
(
rExt.yTop,
rExt.yBottom,
&pRootsBegin,
&pRootsAfter
);
if (pRootsBegin == NULL)
continue;
for (pRoot = pRootsBegin; pRoot < pRootsAfter; pRoot++)
{
if (pRoot -> nBlock != p -> nNumber &&
pRoot -> nBlock != DUST_BLOCK_NUMBER &&
IS_LAYOUT_DUST (*pRoot) &&
pRoot -> yRow >= rExt.yTop &&
pRoot -> xColumn >= rExt.xLeft &&
pRoot -> yRow + pRoot->nHeight - 1 <= rExt.yBottom &&
pRoot -> xColumn + pRoot->nWidth - 1 <= rExt.xRight)
{
pRoot -> nBlock = DUST_BLOCK_NUMBER;
}
}
}
for (p = pBlocksList; p != NULL; p = p -> pNext)
{
if (p -> Type != BLOCK_TEXT)
continue;
while (p -> pRoots != NULL &&
p -> pRoots -> nBlock == DUST_BLOCK_NUMBER)
{
p -> nRoots --;
p -> nDust --;
if (p -> pRoots -> bType & ROOT_LETTER)
p -> nLetters--;
p -> pRoots = p -> pRoots -> u1.pNext;
}
if (p -> pRoots == NULL)
{
p -> pEndRoots = NULL;
continue;
}
pPrev = p -> pRoots;
pRoot = p -> pRoots -> u1.pNext;
while (pRoot != NULL)
{
if (pRoot -> nBlock == DUST_BLOCK_NUMBER)
{
p -> nRoots --;
p -> nDust --;
if (pRoot -> bType & ROOT_LETTER)
p -> nLetters--;
pPrev -> u1.pNext = pRoot -> u1.pNext;
pRoot = pRoot -> u1.pNext;
}
else
{
pPrev = pRoot;
pRoot = pRoot -> u1.pNext;
}
}
if (p -> pEndRoots != pPrev)
p -> pEndRoots = pPrev;
}
}
void BlocksAbsorbDust (void)
{
BLOCK *p;
ROOT *pRoot;
ROOT *pRootsBegin, *pRootsAfter;
//Bool32 WasExtendedUp;
//Bool32 WasExtendedDown;
int32_t xLeft, yTop, yBottom, xRight;
BlocksSetRootsNumbers ();
for (p = pHighEmbeddingBlocksList;
p != NULL;
p = p -> pLowerEmbedding)
{
if (p -> Type != BLOCK_TEXT)
continue;
RootStripsGetLoopParameters
(
p -> Rect.yTop,
p -> Rect.yBottom,
&pRootsBegin,
&pRootsAfter
);
if (pRootsBegin == NULL)
continue;
for (pRoot = pRootsBegin; pRoot < pRootsAfter; pRoot++)
{
if (pRoot -> nBlock == DUST_BLOCK_NUMBER &&
pRoot -> yRow >= p -> Rect.yTop &&
pRoot -> xColumn >= p -> Rect.xLeft &&
pRoot -> yRow + pRoot -> nHeight - 1 <= p -> Rect.yBottom &&
pRoot -> xColumn + pRoot -> nWidth - 1 <= p -> Rect.xRight &&
! (PageMatrixFlagsByIdealXY (pRoot -> xColumn, pRoot -> yRow)
& PMC_PICTURE))
{
BlockAccountRoot (p, pRoot);
pRoot -> nBlock = p -> nNumber;
}
}
}
for (p = pBlocksList; p != NULL; p = p -> pNext)
{
//WasExtendedUp = FALSE; //Rom
//WasExtendedDown = FALSE; //Rom
yTop = p -> Rect.yTop;
xLeft = p -> Rect.xLeft;
yBottom = p -> Rect.yBottom;
xRight = p -> Rect.xRight;
// ******************** Rom 23-02-99 ***************
// Trying include border dust
for (pRoot = pRoots; pRoot < pAfterRoots; pRoot++)
{
/*
if (pRoot -> nBlock == DUST_BLOCK_NUMBER ||
pRoot -> nBlock == REMOVED_BLOCK_NUMBER)
{
continue;
}
*/
/* ????? Rom 16-08-99
if (pRoot -> nBlock != DUST_BLOCK_NUMBER &&
pRoot -> nBlock != REMOVED_BLOCK_NUMBER)
{
continue;
}
*/
if (IS_LAYOUT_DUST (*pRoot))
{
TryingAddBorderDust (p, pRoot,&yTop, &yBottom, &xLeft, &xRight);
}
}
p -> Rect.yTop = yTop;
p -> Rect.xLeft = xLeft;
p -> Rect.yBottom = yBottom;
p -> Rect.xRight = xRight;
// *************************************************
}
}
