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VSTGUI
4.7
Graphical User Interface Framework not only for VST plugins
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Graphics Path Object. More...
Inheritance diagram for CGraphicsPath:Public Member Functions | |
Creating gradients | |
| virtual CGradient * | createGradient (double color1Start, double color2Start, const CColor &color1, const CColor &color2)=0 |
| creates a new gradient object, you must release it with forget() when you're done with it More... | |
Adding Elements | |
| virtual void | addArc (const CRect &rect, double startAngle, double endAngle, bool clockwise) |
| add an arc to the path. More... | |
| virtual void | addEllipse (const CRect &rect) |
| add an ellipse to the path. More... | |
| virtual void | addRect (const CRect &rect) |
| add a rectangle to the path. More... | |
| virtual void | addPath (const CGraphicsPath &path, CGraphicsTransform *transformation=nullptr) |
| add another path to the path. More... | |
| virtual void | addLine (const CPoint &to) |
| add a line to the path. More... | |
| virtual void | addBezierCurve (const CPoint &control1, const CPoint &control2, const CPoint &end) |
| add a bezier curve to the path. More... | |
| virtual void | beginSubpath (const CPoint &start) |
| begin a new subpath. More... | |
| virtual void | closeSubpath () |
| close a subpath. More... | |
| void | beginSubpath (CCoord x, CCoord y) |
| void | addLine (CCoord x, CCoord y) |
| void | addBezierCurve (CCoord cp1x, CCoord cp1y, CCoord cp2x, CCoord cp2y, CCoord x, CCoord y) |
Helpers | |
| void | addRoundRect (const CRect &size, CCoord radius) |
Hit Testing | |
| virtual bool | hitTest (const CPoint &p, bool evenOddFilled=false, CGraphicsTransform *transform=nullptr)=0 |
States | |
| virtual CPoint | getCurrentPosition ()=0 |
| virtual CRect | getBoundingBox ()=0 |
Public Member Functions inherited from ReferenceCounted< T > | |
| ReferenceCounted ()=default | |
| virtual | ~ReferenceCounted () noexcept=default |
| ReferenceCounted (const ReferenceCounted &) | |
| ReferenceCounted & | operator= (const ReferenceCounted &) |
| void | forget () override |
| decrease refcount and delete object if refcount == 0 More... | |
| void | remember () override |
| increase refcount More... | |
| virtual int32_t | getNbReference () const |
| get refcount More... | |
| virtual void | beforeDelete () |
Protected Types | |
| using | ElementList = std::vector< Element > |
Protected Member Functions | |
| CGraphicsPath () | |
| virtual void | dirty ()=0 |
Protected Attributes | |
| ElementList | elements |
Graphics Path Object.
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protected |
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inlineprotected |
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virtual |
add an arc to the path.
Begins a new subpath if no elements were added before.
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virtual |
add a bezier curve to the path.
A subpath must begin before
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inline |
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virtual |
add an ellipse to the path.
Begins a new subpath if no elements were added before.
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virtual |
add a line to the path.
A subpath must begin before
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virtual |
add another path to the path.
Begins a new subpath if no elements were added before.
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virtual |
add a rectangle to the path.
Begins a new subpath if no elements were added before.
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virtual |
begin a new subpath.
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virtual |
close a subpath.
A straight line will be added from the current point to the start point.
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pure virtual |
creates a new gradient object, you must release it with forget() when you're done with it
| color1Start | value between zero and one which defines the normalized start offset for color1 |
| color2Start | value between zero and one which defines the normalized start offset for color2 |
| color1 | the first color of the gradient |
| color2 | the second color of the gradient |
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protectedpure virtual |
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pure virtual |
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pure virtual |
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pure virtual |
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protected |