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Added support for layout visibility style option

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This commit is contained in:
Martin Tůma 2020-06-13 17:15:49 +02:00
parent e3c940dd07
commit 9772c2f67f
2 changed files with 11 additions and 1 deletions
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7
src/style.cpp
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@ -348,6 +348,10 @@ Style::Layer::Layout::Layout(const QJsonObject &json)
// symbol
_symbolPlacement = FunctionS(json["symbol-placement"]);
// visibility
if (json.contains("visibility") && json["visibility"].isString())
_visible = !(json["visibility"].toString() == "none");
}
QFont Style::Layer::Layout::font(int zoom) const
@ -637,6 +641,9 @@ void Style::drawLayer(const PBF::Layer &pbfLayer, const Layer &styleLayer,
if (pbfLayer.data()->version() > 2)
return;
if (!styleLayer.isVisible())
return;
QSizeF factor(tile.size().width() / tile.scale().x() /
(qreal)pbfLayer.data()->extent(), tile.size().height() / tile.scale().y()
/ (qreal)pbfLayer.data()->extent());

5
src/style.h
View File

@ -42,6 +42,7 @@ private:
bool isPath() const {return (_type == Line || _type == Fill);}
bool isBackground() const {return (_type == Background);}
bool isSymbol() const {return (_type == Symbol);}
bool isVisible() const {return (_layout.visible());}
bool match(int zoom, const PBF::Feature &feature) const;
void setPathPainter(Tile &tile, const Sprites &sprites) const;
@ -92,7 +93,7 @@ private:
class Layout {
public:
Layout() : _textSize(16), _textMaxWidth(10), _textMaxAngle(45),
_font("Open Sans") {}
_font("Open Sans"), _visible(true) {}
Layout(const QJsonObject &json);
qreal maxTextWidth(int zoom) const
@ -109,6 +110,7 @@ private:
Text::Anchor textAnchor(int zoom) const;
Text::SymbolPlacement symbolPlacement(int zoom) const;
Text::RotationAlignment textRotationAlignment(int zoom) const;
bool visible() const {return _visible;}
private:
QFont::Capitalization textTransform(int zoom) const;
@ -125,6 +127,7 @@ private:
FunctionS _symbolPlacement;
FunctionS _textRotationAlignment;
QFont _font;
bool _visible;
};
class Paint {