void RectList::use() {
if (INPUT->again(Qt::LeftButton)) {
sf::IntRect rect = findRect(INPUT->getPixel() - VECTOR2I(LAYER->getPosition()), LAYER->getImage());
if (rect.width > 0) {
layer = LAYER;
findRectList(rect, LAYER->getImage());
}
}
}
bool UI_Widget::removeRect(UI_Rect* pRect)
{
XM_ASSERT(pRect);
if(pRect == 0)
{
return false;
}
int nIndex = findRect(pRect);
if(nIndex >= 0)
{
m_listRect.erase(nIndex);
pRect->DelRef();
return true;
}
return false;
}
///////////////////////////////////////////////////////////////////////////
// rects
bool UI_Widget::addRect(UI_Rect* pRect)
{
XM_ASSERT(pRect);
if(pRect == 0)
{
return false;
}
if(findRect(pRect) < 0)
{
pRect->setParentPos(m_vPos + m_vParentPos);
m_listRect.push_back(pRect);
pRect->AddRef();
return true;
}
return false;
}
int PDFwin::handle(int event)
{
static bool mbMoveRect=false;
static TRect mPushedRect;
static Int2D mPushedCursor;
switch(event)
{
/* Receiving Drag and Drop */
case FL_DND_ENTER:
case FL_DND_RELEASE:
case FL_DND_LEAVE:
case FL_DND_DRAG:
return 1;
case FL_PASTE:
{
TString fn=Fl::event_text();
if(fn.length() && fn.right(4).toUpper()==".PDF")
{
load(fn);
}
else
Msg::msgBox("Error! Unknown file format");
// If there is a callback registered, call it.
// The callback must access Fl::event_text() to
// get the string or file path(s) that was dropped.
// Note that do_callback() is not called directly.
// Instead it will be executed by the FLTK main-loop
// once we have finished handling the DND event.
// This allows caller to popup a window or change widget focus.
//if(callback() && ((when() & FL_WHEN_RELEASE) || (when() & FL_WHEN_CHANGED)))
// Fl::add_timeout(0.0, Fl_DND_Box::callback_deferred, (void*)this);
return 1;
}
case FL_KEYUP:
if(mModel)
{
if(Fl::event_key()==FL_Page_Down)
{
mCurrPage=(mCurrPage+1)%mModel->_pdfDoc->getNumPages();
pageChanged();
redraw();
}
else if(Fl::event_key()==FL_Page_Up)
{
mCurrPage=(mCurrPage+mModel->_pdfDoc->getNumPages()-1)%mModel->_pdfDoc->getNumPages();
pageChanged();
redraw();
}
else if(Fl::event_key()==FL_Delete)
{
if(mSelectedRect!=mRects.end())
{
mRects.erase(mSelectedRect);
mSelectedRect=mRects.end();
redraw();
}
}
}
break;
case FL_ENTER:
return 1;
case FL_LEAVE:
cursor(FL_CURSOR_DEFAULT);
return 1;
case FL_MOVE:
{
if(mSelectedRect!=mRects.end() &&
mSelectedRect->corner(Int2D(Fl::event_x(), Fl::event_y())))
{
cursor(FL_CURSOR_NWSE);
return 1;
}
if(findRect(Fl::event_x(), Fl::event_y())==mRects.end())
cursor(FL_CURSOR_DEFAULT);
else
cursor(FL_CURSOR_MOVE);
}
return 1;
case FL_PUSH:
if(mModel && Fl::event_button() == FL_LEFT_MOUSE)
{
if(mSelectedRect!=mRects.end())
{
int corner=mSelectedRect->corner(Int2D(Fl::event_x(), Fl::event_y()));
if(corner)
{
if(corner==1)
std::swap(mSelectedRect->p1, mSelectedRect->p2);
cursor(FL_CURSOR_NWSE);
return 1;
}
}
std::list<SelectionRectangle>::iterator i
=findRect(Fl::event_x(), Fl::event_y());
if(i!=mRects.end())
{
// move selected rect
mSelectedRect=i;
redraw();
mbMoveRect=true;
mPushedCursor.x=Fl::event_x();
mPushedCursor.y=Fl::event_y();
mPushedRect=*mSelectedRect;
cursor(FL_CURSOR_MOVE);
return 1;
}
mRects.push_back(SelectionRectangle());
mSelectedRect=mRects.end();
mSelectedRect--;
if(selectedRect().handle(*this, "push"))
{
redraw();
cursor(FL_CURSOR_HAND);
return 1;
}
}
return 0;
break;
case FL_DRAG:
{
if(mbMoveRect)
{
cursor(FL_CURSOR_MOVE);
mSelectedRect->p1=
toDocCoord(mPushedRect.left+Fl::event_x()-mPushedCursor.x,
mPushedRect.top+Fl::event_y()-mPushedCursor.y);
mSelectedRect->p2=
toDocCoord(mPushedRect.right+Fl::event_x()-mPushedCursor.x,
mPushedRect.bottom+Fl::event_y()-mPushedCursor.y);
mSelectedRect->updateScreenCoord(*this);
redraw();
return 1;
}
if(selectedRect().handle(*this, "drag"))
redraw();
cursor(FL_CURSOR_HAND);
return 1;
}
break;
case FL_RELEASE:
{
mbMoveRect=false;
if(mRects.size())
{
if(selectedRect().isValid())
{
if(selectedRect().p1.x> selectedRect().p2.x)
std::swap(selectedRect().p1.x, selectedRect().p2.x);
if(selectedRect().p1.y> selectedRect().p2.y)
std::swap(selectedRect().p1.y, selectedRect().p2.y);
}
else
{
mRects.erase(mSelectedRect);
mSelectedRect=mRects.end();
redraw();
}
}
return 1;
}
break;
}
return Fl_Double_Window::handle(event);
}
private:
Q_DECLARE_PUBLIC(MapRTree)
Q_DISABLE_COPY(MapRTreePrivate)
};
// -------------------------------------------------------
MapRTreePrivate::MapRTreePrivate() :
root(NULL), cache(QMap<MapObject*, Node*>()), allNodes(QList<Node*>()), locked(false)
{
}
Node *MapRTreePrivate::findObj(MapObject *obj)
{
foreach (Node *n, findRect(obj->drawer()->boundRect(obj))) {
if (n->objects.contains(obj))
return n;
}
return NULL;
}
Node *MapRTreePrivate::chooseLeaf(const QRectF &r)
{
adjustBounds(root, r);
QStack<Node*> stack;
stack.append(root);
while (!stack.isEmpty()) {
Node* leaf = stack.pop();
if (leaf->nodes.isEmpty())
return leaf;
