void Clickable::mouseDragged(MouseEvent* mouse_event) {
emit onMouseDragged(mouse_event);
}
void Buttons::onMouseMoved(int mx, int my) {
if(!is_visible) {
return;
}
mdx = mx - pmx;
mdy = my - pmy;
// are we inside our header area? TODO: we cn optimize here by returning early
if(!is_locked) {
is_mouse_inside_header = BINSIDE_HEADER(this, mx, my);
if(is_mouse_inside_header && state == BSTATE_NONE) {
state = BSTATE_ENTER;
onMouseEnter(mx,my);
}
else if(!is_mouse_inside_header && state == BSTATE_ENTER) {
state = BSTATE_NONE;
onMouseLeave(mx, my);
}
}
if(is_mouse_down) {
onMouseDragged(mdx, mdy);
}
// check elements when we're opened.
if(is_open) {
// check if we are inside an element and dragging...
Element* e = elements[0];
Element* el;
vector<Element*>::iterator it;
if(is_mouse_down) {
it = elements.begin();
while(it != elements.end()) {
el = *it;
if(!el->is_visible) {
++it;
continue;
}
el->onMouseDragged(mx, my, mdx, mdy);
++it;
}
}
// call "leave" and "enter"
it = elements.begin();
while(it != elements.end()) {
el = *it;
if(!el->is_visible) {
++it;
continue;
}
el->is_mouse_inside = BINSIDE_ELEMENT(el, mx, my);
if(el->is_mouse_inside && el->state == BSTATE_NONE) {
el->state = BSTATE_ENTER;
el->onMouseEnter(x,y);
}
else if(!el->is_mouse_inside && el->state == BSTATE_ENTER) {
el->state = BSTATE_NONE;
el->onMouseLeave(mx,my);
}
el->onMouseMoved(mx,my);
++it;
}
}
// is mouse inside the gui
int panel_h = getPanelHeight();
if(mx > x && mx < (x+w) && my > y && my < (y+panel_h)) {
is_mouse_inside_panel = true;
}
else {
is_mouse_inside_panel = false;
}
// keep track of current x and y;
pmx = mx;
pmy = my;
}
void ContextView::processMouseDragged(sf::Event& event) {
m_lastMouseEventWasMove = false;
onMouseDragged(event);
}