VoroniTessellation (std::map<string, VoroniPoint*> points) : Thing ()
{
Text *t = new Text ("Voroni Tessellation with Oblong Greenhouse");
t->SetTextColor(Color(0.8117, 0.7843, 0.7098));
t -> SetFontSize (Feld () -> Height () / 40.0);
t -> SlapOnFeld ();
t->IncTranslation(Vect(-100,100,0));
//http://greenhouse.oblong.com/reference/color_methods.html#qr_setalpha
SlapOnFeld();
Vect feld_loc = Feld()-> Loc ();
greenhouse_width = ((float)Feld()-> Width() / 2) - 2;
greenhouse_height = ((float)Feld()-> Height() / 2) - 2;
right = feld_loc.Dot(Feld()-> Over()) + greenhouse_width;
left = feld_loc.Dot(Feld()-> Over()) - greenhouse_width;
top = feld_loc.Dot (Feld ()-> Up()) + greenhouse_height;
bottom = feld_loc.Dot (Feld()-> Up()) - greenhouse_height;
#ifdef DEBUG2
cout<<"\ngreenhouse window dimensions "<<greenhouse_width<<", "<<greenhouse_height<<endl; // gives (166, 133)
#endif
moving_points = points;
num_points = moving_points.size();
}
void Text::RefreshSizeWrap()
{
RemoveAllChildren();
for ( TextLines::iterator it = m_Lines.begin(); it != m_Lines.end(); ++it )
{
delete *it;
}
m_Lines.clear();
std::vector<Gwen::UnicodeString> words;
SplitWords( GetText().GetUnicode(), words );
// Adding a bullshit word to the end simplifies the code below
// which is anything but simple.
words.push_back( L"" );
if ( !GetFont() )
{
Debug::AssertCheck( 0, "Text::RefreshSize() - No Font!!\n" );
return;
}
Point pFontSize = GetSkin()->GetRender()->MeasureText( GetFont(), L" " );
int w = GetParent()->Width() - GetParent()->GetPadding().left-GetParent()->GetPadding().right;
int x = 0, y = 0;
Gwen::UnicodeString strLine;
for ( std::vector<Gwen::UnicodeString>::iterator it = words.begin(); it != words.end(); ++it )
{
bool bFinishLine = false;
bool bWrapped = false;
// If this word is a newline - make a newline (we still add it to the text)
if ( ( *it ).c_str() [0] == L'\n' ) { bFinishLine = true; }
// Does adding this word drive us over the width?
{
strLine += ( *it );
Gwen::Point p = GetSkin()->GetRender()->MeasureText( GetFont(), strLine );
if ( p.x > w ) { bFinishLine = true; bWrapped = true; }
}
// If this is the last word then finish the line
if ( --words.end() == it )
{
bFinishLine = true;
}
if ( bFinishLine )
{
Text* t = new Text( this );
t->SetFont( GetFont() );
t->SetTextColor( m_Color );
if(bWrapped)
{
t->SetString( strLine.substr( 0, strLine.length() - (*it).length() ) );
// newline should start with the word that was too big
strLine = *it;
}
else
{
t->SetString( strLine.substr( 0, strLine.length()) );
//new line is empty
strLine.clear();
}
t->RefreshSize();
t->SetPos( x, y );
m_Lines.push_back( t );
// newline should start with the word that was too big
// strLine = *it;
// Position the newline
y += pFontSize.y;
x = 0;
//if ( strLine[0] == L' ' ) x -= pFontSize.x;
}
}
// Size to children height and parent width
Point childsize = ChildrenSize();
{
SetSize( w, childsize.y );
}
// Align the text within the parent
int y_offset = 0;
for ( TextLines::iterator it = m_Lines.begin(); it != m_Lines.end(); ++it )
{
Text* text = *it;
const Rect & bounds = GetInnerBounds();
int x = 0;
int y = 0;
if ( m_iAlign & Pos::Left ) { x = bounds.x; }
if ( m_iAlign & Pos::Right ) { x = bounds.x + ( bounds.w - text->Width() ); }
if ( m_iAlign & Pos::CenterH ) { x = bounds.x + ( bounds.w - text->Width() ) * 0.5; }
if ( m_iAlign & Pos::Top ) { y = bounds.y; }
if ( m_iAlign & Pos::Bottom ) { y = bounds.y + ( bounds.h - childsize.y ); }
if ( m_iAlign & Pos::CenterV ) { y = bounds.y + ( bounds.h - childsize.y ) * 0.5; }
text->SetPos( x, y + y_offset );
y_offset += text->Height();
}
InvalidateParent();
Invalidate();
}