Decoration::MousePosition Decoration::mousePosition( const TQPoint& p ) const
{
const int range = 16;
const int border = 4;
MousePosition m = Nowhere;
int width = widget()->width();
int height = widget()->height();
if ( ( p.x() > border && p.x() < width - border )
&& ( p.y() > border && p.y() < height - border ) )
return Center;
if ( p.y() <= range && p.x() <= range)
m = TopLeft2;
else if ( p.y() >= height-range && p.x() >= width-range)
m = BottomRight2;
else if ( p.y() >= height-range && p.x() <= range)
m = BottomLeft2;
else if ( p.y() <= range && p.x() >= width-range)
m = TopRight2;
else if ( p.y() <= border )
m = Top;
else if ( p.y() >= height-border )
m = Bottom;
else if ( p.x() <= border )
m = Left;
else if ( p.x() >= width-border )
m = Right;
else
m = Center;
return m;
}
KDecoration::Position Manager::mousePosition(const TQPoint& p) const
{
Position m = PositionCenter;
// Look out for off-by-one errors here.
if (isResizable())
{
if (p.y() > (height() - (Static::instance()->resizeHeight() + 1)))
{
// Keep order !
if (p.x() >= (width() - 30))
m = PositionBottomRight;
else if (p.x() <= 30)
m = PositionBottomLeft;
else
m = PositionBottom;
}
else
{
m = PositionCenter;
// Client::mousePosition(p);
}
}
else
{
m = PositionCenter;
// Client::mousePosition(p);
}
return m;
}
int KColorCells::posToCell(const TQPoint &pos, bool ignoreBorders)
{
int row = pos.y() / cellHeight();
int col = pos.x() / cellWidth();
int cell = row * numCols() + col;
if (!ignoreBorders)
{
int border = 2;
int x = pos.x() - col * cellWidth();
int y = pos.y() - row * cellHeight();
if ( (x < border) || (x > cellWidth()-border) ||
(y < border) || (y > cellHeight()-border))
return -1;
}
return cell;
}
TQColor
KColorDialog::grabColor(const TQPoint &p)
{
TQWidget *desktop = TQT_TQWIDGET(TQApplication::desktop());
TQPixmap pm = TQPixmap::grabWindow( desktop->winId(), p.x(), p.y(), 1, 1);
TQImage i = pm.convertToImage();
return i.pixel(0,0);
}
void DraggableMonitor::mouseMoveEvent(TQMouseEvent *event)
{
TQPoint mousePos = event->pos();
TQPoint mouseMove = TQPoint(mousePos.x() - lastMousePosition.x(), mousePos.y() - lastMousePosition.y());
int moveToX = x()+mouseMove.x();
int moveToY = y()+mouseMove.y();
int maxX = parentWidget()->width() - width() - 1;
int maxY = parentWidget()->height() - height() - 1;
if (moveToX < 1) moveToX = 1;
if (moveToY < 1) moveToY = 1;
if (moveToX > maxX) moveToX = maxX;
if (moveToY > maxY) moveToY = maxY;
if (!is_primary)
move(moveToX, moveToY);
}
City *CityList::getNearestCity(int w, int h, int offset, int x, int y, TQPoint &where)
{
City *result = 0;
double dist = 1.0e10;
TQPtrListIterator<City> it(_cities);
for ( ; it.current(); ++it)
{
TQPoint pos = getPosition(it.current()->latitude(), it.current()->longitude(), w, h, offset);
double d = (pos.x()-x)*(pos.x()-x) + (pos.y()-y)*(pos.y()-y);
if (d < dist)
{
dist = d;
where = pos;
result = it.current();
}
}
return result;
}
void CityList::paint(TQPainter *p, int width, int height, int offset)
{
p->setPen(TQt::black);
TQPtrListIterator<City> it(_cities);
for ( ; it.current(); ++it)
{
TQPoint pos = getPosition(it.current()->latitude(), it.current()->longitude(), width, height, offset);
if (width > 100)
p->drawEllipse(pos.x(), pos.y(), 3,3);
else
p->drawPoint(pos);
}
}
void QuickLauncher::updateStickyHighlightLayer()
{
// Creates a transparent image which is used
// to highlight those buttons which will never
// be removed automatically from the launcher
TQPixmap areaPix(width(), height());
TQPainter areaPixPainter(&areaPix);
areaPixPainter.fillRect(0, 0, width(), height(), TQColor(255, 255, 255));
TQSize itemSize = m_manager->itemSize();
TQSize spaceSize = m_manager->spaceSize();
for (uint n=0; n<m_buttons->size(); ++n)
{
TQPoint pos = m_manager->pos(n);
if ((*m_buttons)[n]->sticky() == false)
{
areaPixPainter.fillRect(pos.x()-(spaceSize.width()+1)/2,
pos.y()-(spaceSize.height()+1)/2,
itemSize.width()+spaceSize.width()+1,
itemSize.height()+spaceSize.height()+1,
TQColor(0, 0, 0));
}
}
TQImage areaLayer = areaPix.convertToImage();
m_stickyHighlightLayer = TQImage(width(), height(), 32);
m_stickyHighlightLayer.setAlphaBuffer(true);
int pix, tlPix, brPix, w(width()), h(height());
QRgb transparent(tqRgba(0, 0, 0, 0));
for (int y = h-1; y >= 0; --y)
{
for (int x = w-1; x >= 0; --x)
{
pix = tqRed(areaLayer.pixel(x, y));
if (pix == 0)
{
tlPix = (y>0 && x>0) ? tqRed(areaLayer.pixel(x-1,y-1)) : 255;
brPix = (y<h-1 && x<w-1) ? tqRed(areaLayer.pixel(x+1,y+1)) : 255;
int c = tlPix-brPix < 0 ? 255 : 0;
int alpha = abs(tlPix-brPix)/2;
m_stickyHighlightLayer.setPixel(x, y, tqRgba(c, c, c, alpha));
}
else
{
m_stickyHighlightLayer.setPixel(x, y, transparent);
}
}
}
repaint();
}
KDecoration::Position
NextClient::mousePosition( const TQPoint& p ) const
{
Position m = PositionCenter;
if (p.y() < (height() - handleSize))
m = KDecoration::mousePosition(p);
else {
int corner = 16 + 3*handleSize/2;
if (p.x() >= (width() - corner))
m = PositionBottomRight;
else if (p.x() <= corner)
m = PositionBottomLeft;
else
m = PositionBottom;
}
return m;
}
void QuickLauncher::refreshContents()
{
int idim, d(dimension());
// make sure show desktop setting is honored
TQStringList urls, volatileUrls;
ButtonIter iter = m_buttons->begin();
while (iter != m_buttons->end()) {
if ((*iter)->sticky() == false)
{
volatileUrls.append((*iter)->menuId());
}
urls.append((*iter)->menuId());
++iter;
}
if (m_settings->showDesktopEnabled()) {
if (!urls.contains("SPECIAL_BUTTON__SHOW_DESKTOP")) {
urls.prepend("SPECIAL_BUTTON__SHOW_DESKTOP");
addApp("SPECIAL_BUTTON__SHOW_DESKTOP", 0, true);
}
}
else {
if (urls.contains("SPECIAL_BUTTON__SHOW_DESKTOP")) {
urls.remove("SPECIAL_BUTTON__SHOW_DESKTOP");
removeApp("SPECIAL_BUTTON__SHOW_DESKTOP", true);
}
}
// determine button size
if (m_settings->iconDim() == SIZE_AUTO)
{
if (d < 18)
{
idim = std::min(16,d);
}
else if (d < 64)
{
idim = 16;
}
else if (d < 80)
{
idim = 20;
}
else if (d < 122)
{
idim = 24;
}
else
{
idim = 28;
}
}
else
{
idim = std::min(m_settings->iconDim(), d - std::max((d/8)-1, 0) * 2);
}
m_space = std::max((idim/8)-1, 0);
m_border = m_space;
m_buttonSize = TQSize(idim, idim);
m_manager->setOrientation(orientation());
m_manager->setNumItems(m_buttons->size());
m_manager->setFrameSize(size());
m_manager->setItemSize(m_buttonSize);
m_manager->setSpaceSize(TQSize(m_space, m_space));
m_manager->setBorderSize(TQSize(m_border, m_border));
if (!m_refreshEnabled)
{
m_needsRefresh=true;
return;
}
if (!m_manager->isValid())
{
kdDebug()<<endl<<"******WARNING****** Layout is invalid."<<
endl << flush;
m_manager->dump();
return;
}
unsigned index;
TQPoint pos;
setUpdatesEnabled(false);
m_buttons->setUpdatesEnabled(false);
for (index = 0; index < m_buttons->size(); index++)
{
pos = m_manager->pos(index);
QuickButton *button = (*m_buttons)[index];
button->resize(m_manager->itemSize());
button->move(pos.x(), pos.y());
button->setDragging(false);
button->setEnableDrag(isDragEnabled());
button->setDynamicModeEnabled(m_settings->autoAdjustEnabled());
}
if (m_newButtons)
{
m_newButtons->setDragging(false);
}
if (m_dragButtons)
{
m_dragButtons->setDragging(true);
}
m_buttons->show();
setUpdatesEnabled(true);
update();
m_buttons->setUpdatesEnabled(true);
updateGeometry();
emit updateLayout();
updateStickyHighlightLayer();
}