void GridView::updateCellAtIndex(int idx, int row)
{
if (0 >= _cellCounts) return;
GridViewCell* pCell = GridViewCell::create(Color4B(0, 0, 255, 255));
pCell->setIdx(idx);
pCell->setRow(row);
pCell->setAnchorPoint(Vec2(0, 1));
pCell->setContentSize(_cellSize);
pCell->setPosition(cellPosition(idx, row));
_container->addChild(pCell);
insertCell(pCell, idx);
// pCell->retain();
_idxIndices.insert(idx);
}
void Grid::updatePositionsOfAllWidgets()
{
sf::Vector2f position;
sf::Vector2f previousPosition;
// Calculate m_Size and the available space which will be distributed when widgets will be positionned.
sf::Vector2f availableSpace;
m_Size = m_IntendedSize;
sf::Vector2f minSize = getMinSize();
if (m_IntendedSize.x > minSize.x)
availableSpace.x = m_IntendedSize.x - minSize.x;
else
m_Size.x = minSize.x;
if (m_IntendedSize.y > minSize.y)
availableSpace.y = m_IntendedSize.y - minSize.y;
else
m_Size.y = minSize.y;
sf::Vector2f availSpaceOffset(0.5f * availableSpace.x / m_ColumnWidth.size(),
0.5f * availableSpace.y / m_RowHeight.size());
// Loop through all rows
for (unsigned int row = 0; row < m_GridWidgets.size(); ++row)
{
// Remember the current position
previousPosition = position;
// Loop through all widgets in the row
for (unsigned int col = 0; col < m_GridWidgets[row].size(); ++col)
{
if (m_GridWidgets[row][col].get() == nullptr)
{
position.x += m_ColumnWidth[col] + 2 * availSpaceOffset.x;
continue;
}
sf::Vector2f cellPosition(position);
// Place the next widget on the correct position
switch (m_ObjLayout[row][col])
{
case Layout::UpperLeft:
cellPosition.x += static_cast<float>(m_ObjBorders[row][col].left) + availSpaceOffset.x;
cellPosition.y += static_cast<float>(m_ObjBorders[row][col].top) + availSpaceOffset.y;
break;
case Layout::Up:
cellPosition.x += m_ObjBorders[row][col].left + (((m_ColumnWidth[col] - m_ObjBorders[row][col].left - m_ObjBorders[row][col].right) - m_GridWidgets[row][col]->getFullSize().x) / 2.f) + availSpaceOffset.x;
cellPosition.y += static_cast<float>(m_ObjBorders[row][col].top) + availSpaceOffset.y;
break;
case Layout::UpperRight:
cellPosition.x += m_ColumnWidth[col] - m_ObjBorders[row][col].right - m_GridWidgets[row][col]->getFullSize().x + availSpaceOffset.x;
cellPosition.y += static_cast<float>(m_ObjBorders[row][col].top) + availSpaceOffset.y;
break;
case Layout::Right:
cellPosition.x += m_ColumnWidth[col] - m_ObjBorders[row][col].right - m_GridWidgets[row][col]->getFullSize().x + availSpaceOffset.x;
cellPosition.y += m_ObjBorders[row][col].top + (((m_RowHeight[row] - m_ObjBorders[row][col].top - m_ObjBorders[row][col].bottom) - m_GridWidgets[row][col]->getFullSize().y) / 2.f) + availSpaceOffset.y;
break;
case Layout::BottomRight:
cellPosition.x += m_ColumnWidth[col] - m_ObjBorders[row][col].right - m_GridWidgets[row][col]->getFullSize().x + availSpaceOffset.x;
cellPosition.y += m_RowHeight[row] - m_ObjBorders[row][col].bottom - m_GridWidgets[row][col]->getFullSize().y + availSpaceOffset.y;
break;
case Layout::Bottom:
cellPosition.x += m_ObjBorders[row][col].left + (((m_ColumnWidth[col] - m_ObjBorders[row][col].left - m_ObjBorders[row][col].right) - m_GridWidgets[row][col]->getFullSize().x) / 2.f) + availSpaceOffset.x;
cellPosition.y += m_RowHeight[row] - m_ObjBorders[row][col].bottom - m_GridWidgets[row][col]->getFullSize().y + availSpaceOffset.y;
break;
case Layout::BottomLeft:
cellPosition.x += static_cast<float>(m_ObjBorders[row][col].left) + availSpaceOffset.x;
cellPosition.y += m_RowHeight[row] - m_ObjBorders[row][col].bottom - m_GridWidgets[row][col]->getFullSize().y + availSpaceOffset.y;
break;
case Layout::Left:
cellPosition.x += static_cast<float>(m_ObjBorders[row][col].left) + availSpaceOffset.x;
cellPosition.y += m_ObjBorders[row][col].top + (((m_RowHeight[row] - m_ObjBorders[row][col].top - m_ObjBorders[row][col].bottom) - m_GridWidgets[row][col]->getFullSize().y) / 2.f) + availSpaceOffset.y;
break;
case Layout::Center:
cellPosition.x += m_ObjBorders[row][col].left + (((m_ColumnWidth[col] - m_ObjBorders[row][col].left - m_ObjBorders[row][col].right) - m_GridWidgets[row][col]->getFullSize().x) / 2.f) + availSpaceOffset.x;
cellPosition.y += m_ObjBorders[row][col].top + (((m_RowHeight[row] - m_ObjBorders[row][col].top - m_ObjBorders[row][col].bottom) - m_GridWidgets[row][col]->getFullSize().y) / 2.f) + availSpaceOffset.y;
break;
}
m_GridWidgets[row][col]->setPosition(cellPosition);
position.x += m_ColumnWidth[col] + 2 * availSpaceOffset.x;
}
// Go to the next row
position = previousPosition;
position.y += m_RowHeight[row] + 2 * availSpaceOffset.y;
}
}
