int Font::offsetForPositionForComplexText(const TextRun& run, int position, bool) const
{
const QString string = fixSpacing(qstring(run));
QTextLayout layout(string, font());
QTextLine line = setupLayout(&layout, run);
return line.xToCursor(position);
}
float Font::floatWidthForComplexText(const TextRun& run, HashSet<const SimpleFontData*>*) const
{
if (!run.length())
return 0;
const QString string = fixSpacing(qstring(run));
int w = QFontMetrics(font()).width(string);
// WebKit expects us to ignore word spacing on the first character (as opposed to what Qt does)
if (treatAsSpace(run[0]))
w -= m_wordSpacing;
return w + run.padding();
}
FloatRect Font::selectionRectForComplexText(const TextRun& run, const IntPoint& pt, int h, int from, int to) const
{
const QString string = fixSpacing(qstring(run));
QTextLayout layout(string, font());
QTextLine line = setupLayout(&layout, run);
float x1 = line.cursorToX(from);
float x2 = line.cursorToX(to);
if (x2 < x1)
qSwap(x1, x2);
return FloatRect(pt.x() + x1, pt.y(), x2 - x1, h);
}
float Font::floatWidthForComplexText(const TextRun& run, HashSet<const SimpleFontData*>*) const
{
if (!run.length())
return 0;
const QString string = fixSpacing(qstring(run));
QTextLayout layout(string, font());
QTextLine line = setupLayout(&layout, run);
int w = int(line.naturalTextWidth());
// WebKit expects us to ignore word spacing on the first character (as opposed to what Qt does)
if (treatAsSpace(run[0]))
w -= m_wordSpacing;
return w + run.padding();
}
int main()
{
FILE *tmpFile;
FILE *inputFile;
int lines;
char spacer[readsize];
inputFile = fopen("unformattedBasic.txt","r");
tmpFile = fopen("tmp.txt", "w");
lines = getNumLines(inputFile);
getSpacer(inputFile, spacer);
removeLeadingSpace(inputFile, tmpFile);
//move tmpfile to input
//clear tmpfile
fixSpacing(inputFile, spacer);
//move tmpfile to inputfile
fclose(inputFile);
return 0;
}
void Font::drawComplexText(GraphicsContext* ctx, const TextRun& run, const FloatPoint& point, int from, int to) const
{
if (to < 0)
to = run.length();
QPainter *p = ctx->platformContext();
if (ctx->textDrawingMode() & cTextFill) {
if (ctx->fillGradient()) {
QBrush brush(*ctx->fillGradient()->platformGradient());
brush.setTransform(ctx->fillGradient()->gradientSpaceTransform());
p->setPen(QPen(brush, 0));
} else if (ctx->fillPattern()) {
TransformationMatrix affine;
p->setPen(QPen(QBrush(ctx->fillPattern()->createPlatformPattern(affine)), 0));
} else
p->setPen(QColor(ctx->fillColor()));
}
if (ctx->textDrawingMode() & cTextStroke) {
if (ctx->strokeGradient()) {
QBrush brush(*ctx->strokeGradient()->platformGradient());
brush.setTransform(ctx->strokeGradient()->gradientSpaceTransform());
p->setPen(QPen(brush, ctx->strokeThickness()));
} else if (ctx->strokePattern()) {
TransformationMatrix affine;
p->setPen(QPen(QBrush(ctx->strokePattern()->createPlatformPattern(affine)), ctx->strokeThickness()));
} else
p->setPen(QPen(QColor(ctx->strokeColor()), ctx->strokeThickness()));
}
const QString string = fixSpacing(qstring(run));
// text shadow
IntSize shadowSize;
int shadowBlur;
Color shadowColor;
bool hasShadow = ctx->textDrawingMode() == cTextFill && ctx->getShadow(shadowSize, shadowBlur, shadowColor);
if (from > 0 || to < run.length()) {
QTextLayout layout(string, font());
QTextLine line = setupLayout(&layout, run);
float x1 = line.cursorToX(from);
float x2 = line.cursorToX(to);
if (x2 < x1)
qSwap(x1, x2);
QFontMetrics fm(font());
int ascent = fm.ascent();
QRectF clip(point.x() + x1, point.y() - ascent, x2 - x1, fm.height());
if (hasShadow) {
// TODO: when blur support is added, the clip will need to account
// for the blur radius
qreal dx1 = 0, dx2 = 0, dy1 = 0, dy2 = 0;
if (shadowSize.width() > 0)
dx2 = shadowSize.width();
else
dx1 = -shadowSize.width();
if (shadowSize.height() > 0)
dy2 = shadowSize.height();
else
dy1 = -shadowSize.height();
// expand the clip rect to include the text shadow as well
clip.adjust(dx1, dx2, dy1, dy2);
}
p->save();
p->setClipRect(clip.toRect());
QPointF pt(point.x(), point.y() - ascent);
if (hasShadow) {
p->save();
p->setPen(QColor(shadowColor));
p->translate(shadowSize.width(), shadowSize.height());
line.draw(p, pt);
p->restore();
}
line.draw(p, pt);
p->restore();
return;
}
p->setFont(font());
QPointF pt(point.x(), point.y());
int flags = run.rtl() ? Qt::TextForceRightToLeft : Qt::TextForceLeftToRight;
if (hasShadow) {
// TODO: text shadow blur support
p->save();
p->setPen(QColor(shadowColor));
p->translate(shadowSize.width(), shadowSize.height());
p->drawText(pt, string, flags, run.padding());
p->restore();
}
if (ctx->textDrawingMode() & cTextStroke) {
QPainterPath path;
path.addText(pt, font(), string);
p->strokePath(path, p->pen());
}
if (ctx->textDrawingMode() & cTextFill)
p->drawText(pt, string, flags, run.padding());
}