Function DrawStyledText

scintilla/src/Editor.cxx:1891–1925

}

void DrawStyledText ( Surface *surface, ViewStyle &vs, int styleOffset, PRectangle rcText, int ascent,
                      const StyledText &st, size_t start, size_t length )
{
    if ( st.multipleStyles ) {
        int x = rcText.left;
        size_t i = 0;
        while ( i < length ) {
            size_t end = i;
            int style = st.styles[i + start];
            while ( end < length - 1 && st.styles[start + end + 1] == style ) {
                end++;
            }
            style += styleOffset;
            int width = surface->WidthText ( vs.styles[style].font,
                                             st.text + start + i, static_cast<int> ( end - i + 1 ) );
            PRectangle rcSegment = rcText;
            rcSegment.left = x;
            rcSegment.right = x + width + 1;
            surface->DrawTextNoClip ( rcSegment, vs.styles[style].font,
                                      ascent, st.text + start + i,
                                      static_cast<int> ( end - i + 1 ),
                                      vs.styles[style].fore,
                                      vs.styles[style].back );
            x += width;
            i = end + 1;
        }
    } else {
        size_t style = st.style + styleOffset;
        surface->DrawTextNoClip ( rcText, vs.styles[style].font,
                                  rcText.top + vs.maxAscent, st.text + start,
                                  static_cast<int> ( length ),
                                  vs.styles[style].fore,
                                  vs.styles[style].back );
    }
}

void Editor::PaintSelMargin ( Surface *surfWindow, PRectangle &rc )
{