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Added an alternative version of Path::addPieSegment()

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jules 2015-03-04 14:42:18 +00:00
parent 5775d62810
commit cd48446e89
2 changed files with 38 additions and 1 deletions
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14
modules/juce_graphics/geometry/juce_Path.cpp
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@ -656,6 +656,20 @@ void Path::addPieSegment (const float x, const float y,
closeSubPath();
}
void Path::addPieSegment (Rectangle<int> segmentBounds,
const float fromRadians,
const float toRadians,
const float innerCircleProportionalSize)
{
addPieSegment (segmentBounds.getX(),
segmentBounds.getY(),
segmentBounds.getWidth(),
segmentBounds.getHeight(),
fromRadians,
toRadians,
innerCircleProportionalSize);
}
//==============================================================================
void Path::addLineSegment (const Line<float>& line, float lineThickness)
{

25
modules/juce_graphics/geometry/juce_Path.h
View file

@ -489,7 +489,6 @@ public:
@param innerCircleProportionalSize if this is > 0, then the pie will be drawn as a curved band around a hollow
ellipse at its centre, where this value indicates the inner ellipse's size with
respect to the outer one.
@see addArc
*/
void addPieSegment (float x, float y,
@ -498,6 +497,30 @@ public:
float toRadians,
float innerCircleProportionalSize);
/** Adds a "pie-chart" shape to the path.
The shape is added as a new sub-path. (Any currently open paths will be
left open).
Note that when specifying the start and end angles, the curve will be drawn either clockwise
or anti-clockwise according to whether the end angle is greater than the start. This means
that sometimes you may need to use values greater than 2*Pi for the end angle.
@param area the outer rectangle in which the elliptical outline fits
@param fromRadians the angle (clockwise) in radians at which to start the arc segment (where 0 is the
top-centre of the ellipse)
@param toRadians the angle (clockwise) in radians at which to end the arc segment (where 0 is the
top-centre of the ellipse)
@param innerCircleProportionalSize if this is > 0, then the pie will be drawn as a curved band around a hollow
ellipse at its centre, where this value indicates the inner ellipse's size with
respect to the outer one.
@see addArc
*/
void addPieSegment (Rectangle<int> segmentBounds,
float fromRadians,
float toRadians,
float innerCircleProportionalSize);
/** Adds a line with a specified thickness.
The line is added as a new closed sub-path. (Any currently open paths will be