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This commit is contained in:
Eduardo Bart
2011-04-11 01:08:56 -03:00
parent bab83308cf
commit da2993d1f9
29 changed files with 302 additions and 203 deletions
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45
src/framework/ui/uicontainer.cpp
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@@ -45,8 +45,8 @@ void UIContainer::addChild(UIElementPtr child)
void UIContainer::removeChild(UIElementPtr child)
{
if(m_activeElement == child)
setActiveElement(UIElementPtr());
if(m_focusedElement == child)
setFocusedElement(UIElementPtr());
m_children.remove(child);
if(child->getParent() == shared_from_this())
child->setParent(UIContainerPtr());
@@ -96,18 +96,45 @@ void UIContainer::render()
}
}
bool UIContainer::onInputEvent(const InputEvent& event)
void UIContainer::onInputEvent(const InputEvent& event)
{
bool ret = false;
for(auto it = m_children.begin(); it != m_children.end(); ++it) {
const UIElementPtr& child = (*it);
if(child->isEnabled() && child->isVisible())
ret = child->onInputEvent(event) || ret;
bool shouldFire = false;
// events should pass only when element is visible and enabled
if(child->isEnabled() && child->isVisible()) {
if(event.type & EV_KEYBOARD) {
// keyboard events only go to focused elements
if(child == getFocusedElement()) {
shouldFire = true;
}
// mouse events
} else if(event.type & EV_MOUSE) {
// mouse down and weel events only go to elements that contains the mouse position
if(event.type & EV_DOWN || event.type & EV_MOUSE_WHEEL) {
if(child->getRect().contains(event.mousePos)) {
// focus it
if(event.type == EV_MOUSE_LDOWN)
setFocusedElement(child);
shouldFire = true;
}
}
// mouse move and mouse up events go to all elements
else {
shouldFire = false;
}
}
}
if(shouldFire)
child->onInputEvent(event);
}
return ret;
}
void UIContainer::setActiveElement(UIElementPtr activeElement)
void UIContainer::setFocusedElement(UIElementPtr focusedElement)
{
if(m_focusedElement)
m_focusedElement->setFocused(false);
m_focusedElement = focusedElement;
}