void
BWCopy(Widget w, Position at_x, Position at_y, int value)
{
BitmapWidget BW = (BitmapWidget) w;
XImage *storage;
char *storage_data;
Dimension width, height;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y)) {
width = BW->bitmap.mark.to_x - BW->bitmap.mark.from_x + 1;
height = BW->bitmap.mark.to_y - BW->bitmap.mark.from_y + 1;
storage_data = CreateCleanData(Length(width, height));
storage = CreateBitmapImage(BW, storage_data, width, height);
CopyImageData(BW->bitmap.image, storage,
BW->bitmap.mark.from_x, BW->bitmap.mark.from_y,
BW->bitmap.mark.to_x, BW->bitmap.mark.to_y,
0, 0);
DrawImageData(BW, storage, at_x, at_y, value);
DestroyBitmapImage(&storage);
}
}
void
BWStore(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
Dimension width, height;
char *storage_data;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y)) {
DestroyBitmapImage(&BW->bitmap.storage);
width = BW->bitmap.mark.to_x - BW->bitmap.mark.from_x + 1;
height = BW->bitmap.mark.to_y - BW->bitmap.mark.from_y + 1;
storage_data = CreateCleanData(Length(width, height));
BW->bitmap.storage = CreateBitmapImage(BW,
storage_data,
width, height);
CopyImageData(BW->bitmap.image, BW->bitmap.storage,
BW->bitmap.mark.from_x, BW->bitmap.mark.from_y,
BW->bitmap.mark.to_x, BW->bitmap.mark.to_y,
0, 0);
}
}
void
BWSetHotSpot(Widget w, Position x, Position y)
{
if (QuerySet(x, y))
BWDrawHotSpot(w, x, y, Set);
else
BWClearHotSpot(w);
}
void
BWRedrawHotSpot(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y))
DrawHotSpot(BW, BW->bitmap.hot.x, BW->bitmap.hot.y);
}
void
BWClearHotSpot(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y)) {
DrawHotSpot(BW, BW->bitmap.hot.x, BW->bitmap.hot.y);
BW->bitmap.hot.x = BW->bitmap.hot.y = NotSet;
}
}
void
BWDragMarked(Widget w, Position at_x, Position at_y)
{
BitmapWidget BW = (BitmapWidget) w;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y))
BWDrawRectangle(w,
at_x, at_y,
at_x + BW->bitmap.mark.to_x - BW->bitmap.mark.from_x,
at_y + BW->bitmap.mark.to_y - BW->bitmap.mark.from_y,
Highlight);
}
void
BWClearMarked(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y))
BWDrawFilledRectangle(w,
BW->bitmap.mark.from_x,
BW->bitmap.mark.from_y,
BW->bitmap.mark.to_x,
BW->bitmap.mark.to_y,
Clear);
}
void
BWRedrawMark(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y))
XFillRectangle(XtDisplay(BW), XtWindow(BW), BW->bitmap.highlighting_gc,
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.from_y),
InWindowX(BW, BW->bitmap.mark.to_x + 1) -
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.to_y + 1) -
InWindowY(BW, BW->bitmap.mark.from_y));
}
template<class T> void ASql::ConnectionPar<T>::queue(T* const& statement, QueryPar& query, int instance)
{
if(instance == -1)
{
instance=0;
for(unsigned int i=1; i<threads(); ++i)
{{
boost::lock_guard<boost::mutex> queriesLock(queries[i]);
if(queries[i].size() < queries[instance].size())
instance=i;
}}
}
boost::lock_guard<boost::mutex> queriesLock(queries[instance]);
queries[instance].push(QuerySet(query, statement, true));
wakeUp[instance].notify_one();
}
void
BWUp(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
register Position x, y;
bit first, up, down=0;
Position from_x, from_y, to_x, to_y;
if (BWQueryMarked(w)) {
from_x = BW->bitmap.mark.from_x;
from_y = BW->bitmap.mark.from_y;
to_x = BW->bitmap.mark.to_x;
to_y = BW->bitmap.mark.to_y;
}
else {
from_x = 0;
from_y = 0;
to_x = BW->bitmap.width - 1;
to_y = BW->bitmap.height - 1;
}
if ((to_y - from_y) == 0)
return;
for(x = from_x; x <= to_x; x++) {
first = up = GetBit(BW->bitmap.image, x, to_y);
for(y = to_y - 1; y >= from_y; y--) {
down = GetBit(BW->bitmap.image, x, y);
if (up != down)
InvertPoint(BW, x, y);
up =down;
}
if(first != down)
InvertPoint(BW, x, to_y);
}
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y)
&&
!BWQueryMarked(w))
BWSetHotSpot(w,
BW->bitmap.hot.x,
(BW->bitmap.hot.y - 1 + BW->bitmap.image->height) %
BW->bitmap.image->height);
}
void
BWLeft(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
register Position x, y;
bit first, left, right=0;
Position from_x, from_y, to_x, to_y;
if (BWQueryMarked(w)) {
from_x = BW->bitmap.mark.from_x;
from_y = BW->bitmap.mark.from_y;
to_x = BW->bitmap.mark.to_x;
to_y = BW->bitmap.mark.to_y;
}
else {
from_x = 0;
from_y = 0;
to_x = BW->bitmap.width - 1;
to_y = BW->bitmap.height - 1;
}
if ((to_x - from_x) == 0)
return;
for(y = from_y; y <= to_y; y++) {
first = left = GetBit(BW->bitmap.image, to_x, y);
for(x = to_x - 1; x >= from_x; x--) {
right = GetBit(BW->bitmap.image, x, y);
if (left != right)
InvertPoint(BW, x, y);
left = right;
}
if(first != right)
InvertPoint(BW, to_x, y);
}
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y)
&&
!BWQueryMarked(w))
BWSetHotSpot(w,
(BW->bitmap.hot.x - 1 + BW->bitmap.image->width) %
BW->bitmap.image->width,
BW->bitmap.hot.y);
}
void
BWFold(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
Position x, y, new_x, new_y;
Dimension horiz, vert;
char *storage_data;
XImage *storage;
storage_data = CreateCleanData(Length(BW->bitmap.image->width,
BW->bitmap.image->height));
storage = CreateBitmapImage(BW, storage_data,
(Dimension) BW->bitmap.image->width,
(Dimension) BW->bitmap.image->height);
TransferImageData(BW->bitmap.image, storage);
BW->bitmap.fold ^= True;
horiz = (BW->bitmap.image->width + BW->bitmap.fold) / 2;
vert = (BW->bitmap.image->height + BW->bitmap.fold) / 2;
for (x = 0; x < BW->bitmap.image->width; x++)
for (y = 0; y < BW->bitmap.image->height; y++) {
new_x = (int)(x + horiz) % (int)BW->bitmap.image->width;
new_y = (int)(y + vert) % (int)BW->bitmap.image->height;
if(GetBit(BW->bitmap.image, new_x, new_y) !=
GetBit(storage, x, y))
InvertPoint(BW, new_x, new_y);
}
DestroyBitmapImage(&storage);
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y))
BWSetHotSpot(w,
(Position)
((int)(BW->bitmap.hot.x+horiz)
%(int)BW->bitmap.image->width),
(Position)
((int)(BW->bitmap.hot.y+vert)
%(int)BW->bitmap.image->height)
);
}
void
BWUnmark(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
BW->bitmap.buffer_mark = BW->bitmap.mark;
if (QuerySet(BW->bitmap.mark.from_x, BW->bitmap.mark.from_y)) {
XFillRectangle(XtDisplay(BW), XtWindow(BW), BW->bitmap.highlighting_gc,
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.from_y),
InWindowX(BW, BW->bitmap.mark.to_x + 1) -
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.to_y + 1) -
InWindowY(BW, BW->bitmap.mark.from_y));
BW->bitmap.mark.from_x = BW->bitmap.mark.from_y = NotSet;
BW->bitmap.mark.to_x = BW->bitmap.mark.to_y = NotSet;
}
}
void
BWMark(Widget w, Position from_x, Position from_y,
Position to_x, Position to_y)
{
BitmapWidget BW = (BitmapWidget) w;
BWUnmark(w);
if (QuerySet(from_x, from_y)) {
if ((from_x == to_x) && (from_y == to_y)) {
/*
BW->bitmap.mark.from_x = 0;
BW->bitmap.mark.from_y = 0;
BW->bitmap.mark.to_x = BW->bitmap.image->width - 1;
BW->bitmap.mark.to_y = BW->bitmap.image->height - 1;
*/
return;
}
else {
QuerySwap(from_x, to_x);
QuerySwap(from_y, to_y);
from_x = max(0, from_x);
from_y = max(0, from_y);
to_x = min(BW->bitmap.image->width - 1, to_x);
to_y = min(BW->bitmap.image->height - 1, to_y);
BW->bitmap.mark.from_x = from_x;
BW->bitmap.mark.from_y = from_y;
BW->bitmap.mark.to_x = to_x;
BW->bitmap.mark.to_y = to_y;
}
XFillRectangle(XtDisplay(BW), XtWindow(BW), BW->bitmap.highlighting_gc,
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.from_y),
InWindowX(BW, BW->bitmap.mark.to_x + 1) -
InWindowX(BW, BW->bitmap.mark.from_x),
InWindowY(BW, BW->bitmap.mark.to_y +1) -
InWindowY(BW, BW->bitmap.mark.from_y));
}
}
template<class T> void ASql::ConnectionPar<T>::queue(Transaction<T>& transaction, int instance)
{
if(instance == -1)
{
instance=0;
for(unsigned int i=1; i<threads(); ++i)
{{
boost::lock_guard<boost::mutex> queriesLock(queries[i]);
if(queries[i].size() < queries[instance].size())
instance=i;
}}
}
boost::lock_guard<boost::mutex> queriesLock(queries[instance]);
for(typename Transaction<T>::iterator it=transaction.begin(); it!=transaction.end(); ++it)
queries[instance].push(QuerySet(it->m_query, it->m_statement, false));
queries[instance].back().m_commit = true;
wakeUp[instance].notify_one();
}
void
BWFlipVert(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
register Position x, y;
Position from_x, from_y, to_x, to_y;
float half;
if (BWQueryMarked(w)) {
from_x = BW->bitmap.mark.from_x;
from_y = BW->bitmap.mark.from_y;
to_x = BW->bitmap.mark.to_x;
to_y = BW->bitmap.mark.to_y;
}
else {
from_x = 0;
from_y = 0;
to_x = BW->bitmap.width - 1;
to_y = BW->bitmap.height - 1;
}
half = (float) (to_x - from_x) / 2.0 + 0.5;
if (half == 0)
return;
for (y = from_y; y <= to_y; y++)
for (x = 0; x < half; x++)
if (GetBit(BW->bitmap.image, from_x + x, y) !=
GetBit(BW->bitmap.image, to_x - x, y)) {
InvertPoint(BW, from_x + x, y);
InvertPoint(BW, to_x - x, y);
}
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y)
&&
!BWQueryMarked(w))
BWSetHotSpot(w,
BW->bitmap.image->width - 1 - BW->bitmap.hot.x,
BW->bitmap.hot.y);
}
void
BWDrawHotSpot(Widget w, Position x, Position y, int value)
{
BitmapWidget BW = (BitmapWidget) w;
if (QueryInBitmap(BW, x, y)) {
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y) &&
((BW->bitmap.hot.x == x) && (BW->bitmap.hot.y == y))) {
if ((value == Clear) || (value == Invert)) {
BWClearHotSpot(w);
}
}
else
if ((value == Set) || (value == Invert)) {
BWClearHotSpot(w);
DrawHotSpot(BW, x, y);
BW->bitmap.hot.x = x;
BW->bitmap.hot.y = y;
}
if (value == Highlight)
HighlightHotSpot(BW, x, y);
}
}
void
BWRotateRight(Widget w)
{
BitmapWidget BW = (BitmapWidget) w;
Position x, y, delta, shift, tmp;
Position half_width, half_height;
XPoint hot;
bit quad1, quad2, quad3, quad4;
Position from_x, from_y, to_x, to_y;
if (BWQueryMarked(w)) {
from_x = BW->bitmap.mark.from_x;
from_y = BW->bitmap.mark.from_y;
to_x = BW->bitmap.mark.to_x;
to_y = BW->bitmap.mark.to_y;
}
else {
from_x = 0;
from_y = 0;
to_x = BW->bitmap.width - 1;
to_y = BW->bitmap.height - 1;
}
half_width = floor((to_x - from_x) / 2.0 + 0.5);
half_height = floor((to_y - from_y ) / 2.0 + 0.5);
shift = min((Position)(to_x - from_x), (Position)(to_y - from_y )) % 2;
delta = min((Position) half_width, (Position) half_height) - shift;
for (x = 0; x <= delta; x++) {
for (y = 1 - shift; y <= delta; y++) {
quad1 = GetBit(BW->bitmap.image,
from_x + (Position)half_width + x,
from_y + (Position)half_height + y);
quad2 = GetBit(BW->bitmap.image,
from_x + (Position)half_width + y,
from_y + (Position)half_height - shift - x);
quad3 = GetBit(BW->bitmap.image,
from_x + (Position)half_width - shift - x,
from_y + (Position)half_height - shift - y);
quad4 = GetBit(BW->bitmap.image,
from_x + (Position)half_width - shift - y,
from_y + (Position)half_height + x);
if (quad1 != quad2)
InvertPoint(BW,
from_x + (Position)half_width + x,
from_y + (Position)half_height + y);
if (quad2 != quad3)
InvertPoint(BW,
from_x + (Position)half_width + y,
from_y + (Position)half_height - shift - x);
if (quad3 != quad4)
InvertPoint(BW,
from_x + (Position)half_width - shift - x,
from_y + (Position)half_height - shift - y);
if (quad4 != quad1)
InvertPoint(BW,
from_x + (Position)half_width - shift - y,
from_y + (Position)half_height + x);
}
}
if (QuerySet(BW->bitmap.hot.x, BW->bitmap.hot.y)
&&
!BWQueryMarked(w)) {
hot.x = BW->bitmap.hot.x - half_width;
hot.y = BW->bitmap.hot.y - half_height;
if (hot.x >= 0) hot.x += shift;
if (hot.y >= 0) hot.y += shift;
tmp = hot.x;
hot.x = - hot.y;
hot.y = tmp;
if (hot.x > 0) hot.x -= shift;
if (hot.y > 0) hot.y -= shift;
hot.x += half_width;
hot.y += half_height;
if (QueryInBitmap(BW, hot.x, hot.y))
BWSetHotSpot(w, hot.x, hot.y);
}
}
