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cleanup in gui/screen.cpp

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3414 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2009-04-20 19:14:55 +00:00
parent f92c52582e
commit 0ee65fc802
1 changed files with 83 additions and 61 deletions
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144
src/gui/screen.cpp
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@ -26,6 +26,12 @@ Screen::Screen(const char* file)
m_loaded = false;
loadFromFile();
}
#if 0
#pragma mark -
#pragma mark Load/Init
#endif
// -----------------------------------------------------------------------------
void Screen::loadFromFile()
{
@ -36,20 +42,6 @@ void Screen::loadFromFile()
calculateLayout();
}
// -----------------------------------------------------------------------------
void Screen::addWidgets()
{
if(!m_loaded) loadFromFile();
addWidgetsRecursively( m_widgets );
// And tell the device to use our custom event receiver.
GUIEngine::getDevice()->setEventReceiver(this);
// select the first widget
Widget* w = getFirstWidget();
if(w != NULL) GUIEngine::getGUIEnv()->setFocus( w->m_element );
}
// -----------------------------------------------------------------------------
/* small shortcut so this method can be called without arguments */
void Screen::calculateLayout()
{
@ -175,7 +167,7 @@ void Screen::calculateLayout(ptr_vector<Widget>& widgets, Widget* parent)
y += widgets[n].h;
}
} // end if property or absolute size
} // next widget
} while(false);
@ -186,6 +178,26 @@ void Screen::calculateLayout(ptr_vector<Widget>& widgets, Widget* parent)
if(widgets[n].m_type == WTYPE_DIV) calculateLayout(widgets[n].m_children, &widgets[n]);
}
}
#if 0
#pragma mark -
#pragma mark Adding widgets
#endif
void Screen::addWidgets()
{
if(!m_loaded) loadFromFile();
addWidgetsRecursively( m_widgets );
// And tell the device to use our custom event receiver.
GUIEngine::getDevice()->setEventReceiver(this);
// select the first widget
Widget* w = getFirstWidget();
if(w != NULL) GUIEngine::getGUIEnv()->setFocus( w->m_element );
}
// -----------------------------------------------------------------------------
void Screen::addWidgetsRecursively(ptr_vector<Widget>& widgets, Widget* parent)
{
@ -215,7 +227,7 @@ void Screen::addWidgetsRecursively(ptr_vector<Widget>& widgets, Widget* parent)
}
// -----------------------------------------------------------------------------
/**
* Called when screen is removed. This means all irrlicht widgets this screen has pointers
* Called when screen is removed. This means all irrlicht widgets this object has pointers
* to are now gone. Set all references to NULL to avoid problems.
*/
void Screen::elementsWereDeleted(ptr_vector<Widget>* within_vector)
@ -235,7 +247,12 @@ void Screen::elementsWereDeleted(ptr_vector<Widget>* within_vector)
}
}
}
// -----------------------------------------------------------------------------
#if 0
#pragma mark -
#pragma mark Getting widgets
#endif
Widget* Screen::getWidget(const char* name)
{
return getWidget(name, &m_widgets);
@ -285,6 +302,55 @@ Widget* Screen::getWidget(const int id, ptr_vector<Widget>* within_vector)
return NULL;
}
// -----------------------------------------------------------------------------
Widget* Screen::getFirstWidget(ptr_vector<Widget>* within_vector)
{
if(within_vector == NULL) within_vector = &m_widgets;
for(int i = 0; i < within_vector->size(); i++)
{
// if container, also checks children
if(within_vector->get(i)->m_children.size() > 0 &&
within_vector->get(i)->m_type != WTYPE_RIBBON &&
within_vector->get(i)->m_type != WTYPE_SPINNER)
{
Widget* w = getFirstWidget(&within_vector->get(i)->m_children);
if(w != NULL) return w;
}
if(within_vector->get(i)->m_element == NULL || within_vector->get(i)->m_element->getTabOrder() == -1) continue;
return within_vector->get(i);
}
return NULL;
}
// -----------------------------------------------------------------------------
Widget* Screen::getLastWidget(ptr_vector<Widget>* within_vector)
{
if(within_vector == NULL) within_vector = &m_widgets;
for(int i = within_vector->size()-1; i >= 0; i--)
{
// if container, also checks children
if(within_vector->get(i)->m_children.size() > 0 &&
within_vector->get(i)->m_type != WTYPE_RIBBON &&
within_vector->get(i)->m_type != WTYPE_SPINNER)
{
Widget* w = getLastWidget(&within_vector->get(i)->m_children);
if(w != NULL) return w;
}
if(within_vector->get(i)->m_element == NULL || within_vector->get(i)->m_element->getTabOrder() == -1) continue;
return within_vector->get(i);
}
return NULL;
}
#if 0
#pragma mark -
#pragma mark irrLicht events
#endif
bool Screen::OnEvent(const SEvent& event)
{
assert(transmitEvent != NULL);
@ -490,47 +556,3 @@ bool Screen::OnEvent(const SEvent& event)
*/
return false;
}
// -----------------------------------------------------------------------------
Widget* Screen::getFirstWidget(ptr_vector<Widget>* within_vector)
{
if(within_vector == NULL) within_vector = &m_widgets;
for(int i = 0; i < within_vector->size(); i++)
{
// if container, also checks children
if(within_vector->get(i)->m_children.size() > 0 &&
within_vector->get(i)->m_type != WTYPE_RIBBON &&
within_vector->get(i)->m_type != WTYPE_SPINNER)
{
Widget* w = getFirstWidget(&within_vector->get(i)->m_children);
if(w != NULL) return w;
}
if(within_vector->get(i)->m_element == NULL || within_vector->get(i)->m_element->getTabOrder() == -1) continue;
return within_vector->get(i);
}
return NULL;
}
// -----------------------------------------------------------------------------
Widget* Screen::getLastWidget(ptr_vector<Widget>* within_vector)
{
if(within_vector == NULL) within_vector = &m_widgets;
for(int i = within_vector->size()-1; i >= 0; i--)
{
// if container, also checks children
if(within_vector->get(i)->m_children.size() > 0 &&
within_vector->get(i)->m_type != WTYPE_RIBBON &&
within_vector->get(i)->m_type != WTYPE_SPINNER)
{
Widget* w = getLastWidget(&within_vector->get(i)->m_children);
if(w != NULL) return w;
}
if(within_vector->get(i)->m_element == NULL || within_vector->get(i)->m_element->getTabOrder() == -1) continue;
return within_vector->get(i);
}
return NULL;
}