//----------------------------------------------------------------------------//
void TreeView::prepareForRender()
{
ItemView::prepareForRender();
//TODO: better way of ignoring the null item model? E.g.: warn? Throw an exception?
if (d_itemModel == 0 || !isDirty())
return;
if (d_needsFullRender)
{
ModelIndex root_index = d_itemModel->getRootIndex();
d_renderedMaxWidth = 0;
d_renderedTotalHeight = 0;
d_rootItemState = TreeViewItemRenderingState(this);
// root item isn't a proper item so it does not have a nested level.
d_rootItemState.d_nestedLevel = -1;
d_rootItemState.d_subtreeIsExpanded = true;
computeRenderedChildrenForItem(d_rootItemState, root_index,
d_renderedMaxWidth, d_renderedTotalHeight);
}
else
{
updateRenderingStateForItem(d_rootItemState,
d_renderedMaxWidth, d_renderedTotalHeight);
}
updateScrollbars();
setIsDirty(false);
d_needsFullRender = false;
}
void IPath::appendData( const VGint numSegments, const VGubyte * pathSegments, const void * pathData )
{
int numCoords = 0;
for( int i = 0; i < numSegments; i++ ) {
_segments.push_back(pathSegments[i] );
numCoords += segmentToNumCoordinates( static_cast<VGPathSegment>( pathSegments[i] ) );
}
_numSegments += numSegments;
_numCoords += numCoords;
for( int i = 0; i < numCoords; i++ ) {
switch (_datatype) {
case VG_PATH_DATATYPE_F:
_fcoords->push_back( *(((VGfloat*)(pathData)) + i) );
break;
default:
// error
assert( !"unsupported path data type" );
break;
}
}
setIsDirty( true );
}
void SettingsPanel::dirtifySettings() {
if (!m_isLoading) {
setIsDirty(true);
emit settingsChanged();
}
}
void SettingsPanel::onEndSaveSettings() {
setIsDirty(false);
}
void SettingsPanel::onEndLoadSettings() {
m_isLoading = false;
setRequiresRestart(false);
setIsDirty(false);
}
// Buffer Manager Interface Access Pages
RC markDirty (BM_BufferPool *const bm, BM_PageHandle *const page)
{
return setIsDirty(bm, page, PAGE_DIRTY);
}
