C++ (Cpp) lookup_letterIndex Exemples

Exemple #1

Fichier : VS_Font.cpp Projet : vectorstorm/petition-damsel

void 
vsBuiltInFont::AppendCharacterToList( char c, vsDisplayList *list, const vsVector2D &offset, float size )
{
	int index = lookup_letterIndex(c);
	
	if ( index >= 0 )
	{
        int *strokes = st_nick53[index];
		int z = 0;
		bool	inLineStrip = false;
		
		while ( strokes[z] >= 0 )
		{
			int newVertID = strokes[z++];
			
			if ( newVertID == 0 )
			{
				inLineStrip = false;
			}
			else
			{
				if ( inLineStrip )
				{
					list->LineTo( offset + (size * (P[newVertID]-baseline)) );
				}
				else
				{
					list->MoveTo( offset + (size * (P[newVertID]-baseline)) );
					inLineStrip = true;
				}
			}
		}
	}
}

Exemple #2

void
vsBuiltInFont::BuildDisplayListFromString( vsDisplayList *list, const char *string, float size, float capSize, JustificationType j, const vsVector2D &offset_in )
{
	vsVector2D offset = offset_in;
	size_t len = strlen(string);

	if ( j != Justification_Left )
	{
		BuildDisplayListFromString(list, string, size, capSize, Justification_Left);
		float width = GetDisplayListWidth(list);

		if ( j == Justification_Right )
			offset.x = -width;
		if ( j == Justification_Center )
			offset.x = -(width*0.5f);

		list->Clear();
	}

	//float iniXOffset = offset.x;

	list->VertexBuffer(s_P);

	vsTransform2D t;

	for ( size_t i = 0; i < len; i++ )
	{
		char thisChar = string[i];
		float thisSize = GetSizeForCharacter(thisChar, size, capSize);
		int index = lookup_letterIndex(thisChar);

		if ( index < 57 && index >= 0 )
		{
			vsAssert(index < 57, "Unknown char??");

			offset.x += c_kerningFactor * thisSize;

			t.SetTranslation( offset-(thisSize*baseline) );
			t.SetScale( vsVector2D(thisSize,thisSize) );

			list->PushTransform(t);
			list->LineListBuffer( &s_I[index] );
			list->PopTransform();
		}

//		AppendCharacterToList( string[i], list, offset, thisSize );


		offset.x += c_kerningFactor * thisSize;
	}

	list->ClearArrays();
}