void QTextEngine::shape( int item ) const
{
assert( item < items.size() );
QScriptItem &si = items[item];
if ( si.num_glyphs )
return;
QFont::Script script = (QFont::Script)si.analysis.script;
si.glyph_data_offset = used;
if ( !si.fontEngine )
si.fontEngine = fnt->engineForScript( script );
si.fontEngine->ref();
si.ascent = si.fontEngine->ascent();
si.descent = si.fontEngine->descent();
si.num_glyphs = 0;
if ( si.fontEngine && si.fontEngine != (QFontEngine*)-1 ) {
QShaperItem shaper_item;
shaper_item.script = si.analysis.script;
shaper_item.string = &string;
shaper_item.from = si.position;
shaper_item.length = length(item);
shaper_item.font = si.fontEngine;
shaper_item.num_glyphs = QMAX(int(num_glyphs - used), shaper_item.length);
shaper_item.flags = si.analysis.bidiLevel % 2 ? RightToLeft : 0;
while (1) {
// qDebug(" . num_glyphs=%d, used=%d, item.num_glyphs=%d", num_glyphs, used, shaper_item.num_glyphs);
ensureSpace(shaper_item.num_glyphs);
shaper_item.num_glyphs = num_glyphs - used;
// qDebug(" .. num_glyphs=%d, used=%d, item.num_glyphs=%d", num_glyphs, used, shaper_item.num_glyphs);
shaper_item.glyphs = glyphs(&si);
shaper_item.advances = advances(&si);
shaper_item.offsets = offsets(&si);
shaper_item.attributes = glyphAttributes(&si);
shaper_item.log_clusters = logClusters(&si);
if (scriptEngines[shaper_item.script].shape(&shaper_item))
break;
}
si.num_glyphs = shaper_item.num_glyphs;
}
((QTextEngine *)this)->used += si.num_glyphs;
si.width = 0;
advance_t *advances = this->advances( &si );
advance_t *end = advances + si.num_glyphs;
while ( advances < end )
si.width += *(advances++);
return;
}
void QFontEngineMac::draw(CGContextRef ctx, qreal x, qreal y, const QTextItemInt &ti, int paintDeviceHeight)
{
QVarLengthArray<QFixedPoint> positions;
QVarLengthArray<glyph_t> glyphs;
QTransform matrix;
matrix.translate(x, y);
getGlyphPositions(ti.glyphs, ti.num_glyphs, matrix, ti.flags, glyphs, positions);
if (glyphs.size() == 0)
return;
CGContextSetFontSize(ctx, fontDef.pixelSize);
CGAffineTransform oldTextMatrix = CGContextGetTextMatrix(ctx);
CGAffineTransform cgMatrix = CGAffineTransformMake(1, 0, 0, -1, 0, -paintDeviceHeight);
CGAffineTransformConcat(cgMatrix, oldTextMatrix);
if (synthesisFlags & QFontEngine::SynthesizedItalic)
cgMatrix = CGAffineTransformConcat(cgMatrix, CGAffineTransformMake(1, 0, -tanf(14 * acosf(0) / 90), 1, 0, 0));
cgMatrix = CGAffineTransformConcat(cgMatrix, multiEngine->transform);
CGContextSetTextMatrix(ctx, cgMatrix);
CGContextSetTextDrawingMode(ctx, kCGTextFill);
QVarLengthArray<CGSize> advances(glyphs.size());
QVarLengthArray<CGGlyph> cgGlyphs(glyphs.size());
for (int i = 0; i < glyphs.size() - 1; ++i) {
advances[i].width = (positions[i + 1].x - positions[i].x).toReal();
advances[i].height = (positions[i + 1].y - positions[i].y).toReal();
cgGlyphs[i] = glyphs[i];
}
advances[glyphs.size() - 1].width = 0;
advances[glyphs.size() - 1].height = 0;
cgGlyphs[glyphs.size() - 1] = glyphs[glyphs.size() - 1];
CGContextSetFont(ctx, cgFont);
CGContextSetTextPosition(ctx, positions[0].x.toReal(), positions[0].y.toReal());
CGContextShowGlyphsWithAdvances(ctx, cgGlyphs.data(), advances.data(), glyphs.size());
if (synthesisFlags & QFontEngine::SynthesizedBold) {
CGContextSetTextPosition(ctx, positions[0].x.toReal() + 0.5 * lineThickness().toReal(),
positions[0].y.toReal());
CGContextShowGlyphsWithAdvances(ctx, cgGlyphs.data(), advances.data(), glyphs.size());
}
CGContextSetTextMatrix(ctx, oldTextMatrix);
}
void advances(View* view, int lastInd = 0) {
vector<View::ListElem> options;
vector<Technology*> techs = Technology::getSorted();
for (Technology* tech : techs)
options.push_back(tech->getName());
auto index = view->chooseFromList("Advances", options, lastInd);
if (!index)
return;
advance(view, techs[*index]);
advances(view, *index);
}
void Encyclopedia::present(View* view, int lastInd) {
auto index = view->chooseFromList("Choose topic:",
{"Advances", /*"Workshop",*/ "Deities", "Skills"}, lastInd);
if (!index)
return;
switch (*index) {
case 0: advances(view); break;
// case 1: workshop(view); break;
case 1: deities(view); break;
case 2: skills(view); break;
default: FAIL << "wfepok";
}
present(view, *index);
}
/**
* Adds 'xp' points to the units experience; returns true if advancement
* should occur
*/
bool get_experience(int xp) {
experience_ += xp;
return advances();
}
