void GUILABELLIST::UpdateElements(SCENENODE & scene)
{
unsigned num_new = m_values.size();
unsigned num_old = m_elements.size();
for (unsigned i = num_new; i < num_old; ++i)
{
static_cast<GUILABEL*>(m_elements[i])->Remove(scene);
delete m_elements[i];
}
m_elements.resize(num_new);
for (unsigned i = num_old; i < num_new; ++i)
{
float x, y;
GetElemPos(i, x, y);
GUILABEL * element = new GUILABEL();
element->SetupDrawable(
scene, *m_font, m_align, m_scalex, m_scaley,
x, y, m_elemw, m_elemh, m_z);
m_elements[i] = element;
}
for (unsigned i = 0; i < num_new; ++i)
{
static_cast<GUILABEL*>(m_elements[i])->SetText(m_values[i]);
}
}
void GUICONTROLLIST::Signal(EVENT ev)
{
if (ev == MOVEUP)
{
unsigned col, row;
GetElemPos(m_active_element, col, row);
int n = m_vertical ? m_active_element - 1 : m_active_element - m_cols;
SetActiveElement(n);
}
else if (ev == MOVEDOWN)
{
unsigned col, row;
GetElemPos(m_active_element, col, row);
int n = m_vertical ? m_active_element + 1 : m_active_element + m_cols;
SetActiveElement(n);
}
else if (ev == MOVELEFT)
{
unsigned col, row;
GetElemPos(m_active_element, col, row);
int n = m_vertical ? m_active_element - m_rows : m_active_element - 1;
SetActiveElement(n);
}
else if (ev == MOVERIGHT)
{
unsigned col, row;
GetElemPos(m_active_element, col, row);
int n = m_vertical ? m_active_element + m_rows : m_active_element + 1;
SetActiveElement(n);
}
else
{
m_signaln[ev](m_active_element + m_list_offset);
GUICONTROL::Signal(ev);
}
}
void GuiLabelList::SetupDrawable(
SceneNode & scene, const Font & font, int align,
float scalex, float scaley, float z)
{
m_elements.resize(m_rows * m_cols);
for (size_t i = 0; i < m_rows * m_cols; ++i)
{
float x, y;
GetElemPos(i, x, y);
float xywh[4] = {x + m_elemw * 0.5f, y + m_elemh * 0.5f, m_elemw, m_elemh};
GuiLabel * element = new GuiLabel();
element->SetupDrawable(scene, font, align, scalex, scaley, xywh, z);
m_elements[i] = element;
}
}
void GUILABELLIST::SetupDrawable(
SCENENODE & scene, const FONT & font, int align,
float scalex, float scaley, float z)
{
m_elements.resize(m_rows * m_cols);
for (size_t i = 0; i < m_rows * m_cols; ++i)
{
float x, y;
GetElemPos(i, x, y);
GUILABEL * element = new GUILABEL();
element->SetupDrawable(
scene, font, align, scalex, scaley,
x + m_elemw * 0.5f, y + m_elemh * 0.5f, m_elemw, m_elemh, z);
m_elements[i] = element;
}
}
void GUIIMAGELIST::SetupDrawable(
SCENENODE & scene,
ContentManager & content,
const std::string & path,
const std::string & ext,
float z)
{
m_elements.resize(m_rows * m_cols);
for (size_t i = 0; i < m_elements.size(); ++i)
{
float x, y;
GetElemPos(i, x, y);
GUIIMAGE * element = new GUIIMAGE();
element->SetupDrawable(
scene, content, path, ext,
x + m_elemw * 0.5f, y + m_elemh * 0.5f, m_elemw, m_elemh, z);
m_elements[i] = element;
}
}