para->setFont(m_font);
para->renderString(m_text, 0);
para->realign(eTextPara::dirLeft);
+ int glyphs = para->size();
- para->setGlyphFlag(m_pos, GS_INVERT);
- eRect bbox;
- bbox = para->getGlyphBBox(m_pos);
- printf("BBOX: %d %d %d %d\n", bbox.left(), 0, bbox.width(), size().height());
- bbox = eRect(bbox.left(), 0, bbox.width(), size().height());
- painter.fill(bbox);
+ if ((m_pos < 0) || (m_pos >= glyphs))
+ eWarning("glyph index %d in eLabel out of bounds!", m_pos);
+ else
+ {
+ para->setGlyphFlag(m_pos, GS_INVERT);
+ eRect bbox;
+ bbox = para->getGlyphBBox(m_pos);
+ bbox = eRect(bbox.left(), 0, bbox.width(), size().height());
+ painter.fill(bbox);
+ }
painter.renderPara(para, ePoint(0, 0));
return 0;
void eLabel::setForegroundColor(const gRGB &col)
{
- m_foreground_color = col;
- m_have_foreground_color = 1;
+ if ((!m_have_foreground_color) || !(m_foreground_color == col))
+ {
+ m_foreground_color = col;
+ m_have_foreground_color = 1;
+ invalidate();
+ }
}
void eLabel::clearForegroundColor()
{
- m_have_foreground_color = 0;
+ if (m_have_foreground_color)
+ {
+ m_have_foreground_color = 0;
+ invalidate();
+ }
}
eSize eLabel::calculateSize()