Пример #1
0
static void addCreditsLine(std::string & phrase, float & drawpos) {
	
	//Create a data containers
	CreditsTextInformations infomations;
	
	infomations.fColors = ExtractPhraseColor(phrase);
	
	//int linesize = hFontCredits->GetTextSize(phrase).x;
	
	static const int MARGIN_WIDTH = 20;
	Rect linerect(g_size.width() - MARGIN_WIDTH - MARGIN_WIDTH, hFontCredits->getLineHeight());
	
	while(!phrase.empty()) {
		
		// Split long lines
		long n = ARX_UNICODE_ForceFormattingInRect(hFontCredits, phrase, linerect);
		arx_assert(n >= 0 && size_t(n) < phrase.length());
		
		infomations.sText = phrase.substr(0, size_t(n + 1) == phrase.length() ? n + 1 : n);
		phrase = phrase.substr(n + 1);
		
		// Center the text on the screen
		int linesize = hFontCredits->getTextSize(infomations.sText).x;
		infomations.sPos.x = (g_size.width() - linesize) / 2;
		
		LogDebug("credit line: '" << infomations.sText << "' (" << linesize << "," << infomations.sText.length() << ")");
		
		// Calculate height position
		infomations.sPos.y = static_cast<int>(drawpos);
		drawpos += CreditsData.iFontAverageHeight;
		
		CreditsData.aCreditsInformations.push_back(infomations);
	}
	
}
Пример #2
0
void QtBasicGraph::paintEvent(QPaintEvent *e)
{
    QPainter p(this);

    if (m_render_hints)
        p.setRenderHints(m_render_hints);

    p.fillRect(e->rect(), palette().background());

    if (m_values.size() < 2)
        return;

    p.setPen(palette().color(QPalette::Text));

    qreal scalex = qreal(width()) / m_xrange;
    qreal scaley = qreal(height()) / (m_ymax - m_ymin);

    qreal dx = qreal(3) / scalex;
    qreal dy = qreal(3) / scaley;

    QRectF bound(e->rect().x() / scalex, m_ymin + e->rect().y() / scaley, e->rect().width() / scalex, e->rect().height() / scaley);

    QPointF last = m_values.last();

    qreal tx = m_xrange - last.x();
    qreal ty = m_ymin;


    p.scale(scalex, -scaley);
    p.translate(tx, ty);

    QVarLengthArray<QLineF> lines;
    
    for (int i = m_values.size() - 1; i >= 0; --i) {
        QPointF pt = m_values[i];
        QRectF linerect(last, pt);
        linerect = linerect.normalized().translated(tx, 0);
        linerect.adjust(-dx, -dy, dx, dy);

        if (bound.intersects(linerect))
            lines.append(QLineF(last, pt));
        last = pt;
    }

//    if (lines.size() < (m_values.size()-1))
//        qWarning("skipped %d lines", (m_values.size()-1) -lines.size());

    p.drawLines(lines.constData(), lines.size());
}