void MythRect::CalculateArea(const MythRect & parentArea)
{
QRect area = parentArea.toQRect();
if ((m_parentArea == area && !m_needsUpdate) || !parentArea.isValid())
return;
m_parentArea = area;
int w = width();
int h = height();
int X = x();
int Y = y();
if (m_percentX > 0.0)
X = (int) (m_percentX * (float)m_parentArea.width()) + m_offsetX;
if (m_percentY > 0.0)
Y = (int) (m_percentY * (float)m_parentArea.height()) + m_offsetY;
if (m_percentWidth > 0.0)
w = (int) (m_percentWidth * (float)(m_parentArea.width() - X))
+ m_offsetWidth;
else if (m_offsetWidth != 0)
w = m_parentArea.width() - X + m_offsetWidth;
if (m_percentHeight > 0.0)
h = (int) (m_percentHeight * (float)(m_parentArea.height() - Y))
+ m_offsetHeight;
else if (m_offsetHeight != 0)
h = m_parentArea.height() - Y + m_offsetHeight;
QRect::setRect(X,Y,w,h);
m_needsUpdate = false;
}
void MythUITextEdit::SetInitialStates()
{
if (m_initialized)
return;
m_initialized = true;
m_Text = dynamic_cast<MythUIText*>(GetChild("text"));
m_cursorImage = dynamic_cast<MythUIImage*>(GetChild("cursor"));
m_backgroundState =
dynamic_cast<MythUIStateType*>(GetChild("background"));
if (!m_Text)
VERBOSE(VB_IMPORTANT, LOC_ERR + "Missing text element.");
if (!m_cursorImage)
VERBOSE(VB_IMPORTANT, LOC_ERR + "Missing cursor element.");
if (!m_backgroundState)
VERBOSE(VB_IMPORTANT, LOC_WARN + "Missing background element.");
if (!m_Text || !m_cursorImage)
{
m_Text = NULL;
m_cursorImage = NULL;
m_backgroundState = NULL;
return;
}
if (m_backgroundState && !m_backgroundState->DisplayState("active"))
VERBOSE(VB_IMPORTANT, "MythUITextEdit: active state doesn't exist");
QFontMetrics fm(m_Text->GetFontProperties()->face());
int height = fm.height();
if (height > 0)
{
MythRect imageArea = m_cursorImage->GetArea();
int width = int(((float)height / (float)imageArea.height())
* (float)imageArea.width());
if (width <= 0)
width = 1;
m_cursorImage->ForceSize(QSize(width,height));
}
MythRect textrect = m_Text->GetArea();
if (textrect.isNull())
textrect = MythRect(5,5,m_Area.width()-10,m_Area.height()-10);
textrect.setWidth(textrect.width() - m_cursorImage->GetArea().width());
if (textrect.isValid())
m_Text->SetArea(textrect);
m_Text->SetCutDown(false);
m_cursorImage->SetPosition(textrect.x(),textrect.y());
}
void MythPoint::CalculatePoint(const MythRect & parentArea)
{
QRect area = parentArea.toQRect();
if ((m_parentArea == area && !m_needsUpdate) || !parentArea.isValid())
return;
m_parentArea = area;
int X = x();
int Y = y();
if (m_percentX > 0.0)
X = (int) (m_percentX * (float)m_parentArea.width()) + m_offsetX;
if (m_percentY > 0.0)
Y = (int) (m_percentY * (float)m_parentArea.height()) + m_offsetY;
QPoint::setX(X);
QPoint::setY(Y);
m_needsUpdate = false;
valid = true;
}