void Renderer::DrawPoint(Point point, int subWindow)
{
int pixelStart = PosToIndex((point.Position()));
Color color = point.GetColor();
if(pixelStart >= 0 && pixelStart + 2 <= (sSubwindowSize.mX) * (sSubwindowSize.mY) * 3)
{
if(subWindow == sSubWindow1)
{
sPixelBuffer1[pixelStart] = color.GetRed();
sPixelBuffer1[pixelStart + 1] = color.GetGreen();
sPixelBuffer1[pixelStart + 2] = color.GetBlue();
}
else if(subWindow == sSubWindow2)
{
sPixelBuffer2[pixelStart] = color.GetRed();
sPixelBuffer2[pixelStart + 1] = color.GetGreen();
sPixelBuffer2[pixelStart + 2] = color.GetBlue();
}
else if(subWindow == sSubWindow3)
{
sPixelBuffer3[pixelStart] = color.GetRed();
sPixelBuffer3[pixelStart + 1] = color.GetGreen();
sPixelBuffer3[pixelStart + 2] = color.GetBlue();
}
}
else
{
throw out_of_range("Point outside of pixel buffer range");
}
}
size_t
TerminalDisplay::WriteWrappedElement(const Text& Element, size_t TextOffset,
size_t WriteOffset, size_t Requested) {
size_t Start = TextOffset;
size_t Remaining = Requested;
size_t Available = Element.length() - Start;
if (Requested == (size_t) -1) {
Requested = Available;
}
if (Available > 0) {
if (Available < Remaining) {
Remaining = Available;
}
while (Remaining > 0) {
size_t numThisLine = Remaining;
// How much can this line hold?
size_t numToEOL = GetWidth() - ((Start + WriteOffset) % GetWidth());
if (!numToEOL) {
MoveDown();
++fWritePos.fLine;
MoveFront();
fWritePos.fCol = 0;
numToEOL = GetWidth();
}
if (numThisLine > numToEOL) {
numThisLine = numToEOL;
}
if (GetContext()->GetColorizer()) {
// We only write same-color chunks; how long is it?
const std::vector<char>& Colors = Element.GetColors();
char ThisColor = Colors[Start];
size_t numSameColor = 1;
while (numSameColor < numThisLine
&& ThisColor == Colors[Start + numSameColor])
++numSameColor;
numThisLine = numSameColor;
if (ThisColor != fPrevColor) {
Color C;
GetContext()->GetColorizer()->GetColor(ThisColor, C);
SetColor(ThisColor, C);
fPrevColor = ThisColor;
}
}
WriteRawString(Element.GetText().c_str() + Start, numThisLine);
fWritePos = IndexToPos(PosToIndex(fWritePos) + numThisLine);
if (numThisLine == numToEOL) {
ActOnEOL();
}
Start += numThisLine;
Remaining -= numThisLine;
}
}
if (Requested == Available) {
size_t VisL = fWriteLen / GetWidth();
size_t Wrote = WriteOffset + TextOffset + Requested;
size_t WroteL = Wrote / GetWidth();
size_t NumToEOL = GetWidth() - (Wrote % GetWidth());
if (fWriteLen > Wrote && NumToEOL > 0) {
// Wrote less and not at EOL
EraseToRight();
}
if (WroteL < VisL) {
Pos prevWC = GetCursor();
MoveFront();
fWritePos.fCol = 0;
for (size_t l = WroteL + 1; l <= VisL; ++l) {
MoveDown();
++fWritePos.fLine;
EraseToRight();
}
Move(prevWC);
}
}
return Remaining;
}
