2d_geometry_path_editor_interface.h

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#ifndef SDK_2D_GEOMETRY_PATH_EDITOR_INTERFACE_H_
#define SDK_2D_GEOMETRY_PATH_EDITOR_INTERFACE_H_
 
#include <base/inc/platform.h>
#include <base/inc/base_types.h>
#include <base/inc/sdk_component_interface.h>
#include <base/inc/interfaces/properties/properties_interface.h>
#include <base/inc/geometry/geometry_base_types.h>
#include "2d_geometry_objects.h"
 
namespace sdk {
namespace geometry {
 
static const float k2DInfiniteCoordinate = SDK_MAX_FLOAT / 10.0f;
 
static inline bool Is2DCoordinateInfinite(const float& coord)
{
  return (coord >= k2DInfiniteCoordinate) || (coord <= -k2DInfiniteCoordinate);
}
 
typedef enum GeometryFillModeType
{
  GeometryFillModeType_Unknown = 0x0, 
  GeometryFillModeType_EvenOdd = 0x1, 
  GeometryFillModeType_Winding = 0x2, 
} GeometryFillModeType;
 
typedef enum GeometryPathEditorProps
{
  kGeometryPathEditorProp_ApproximateQuadraticBeziersByLines = 0,
  kGeometryPathEditorProp_ApproximateCubicBeziersByLines     = 1,
  kGeometryPathEditorProp_ImplementationSpecificBase         = 0x10000,
 
  kSkiaGeometryPathEditorProp_AddLinesMode = kGeometryPathEditorProp_ImplementationSpecificBase + 1,
  kSkiaGeometryPathEditorProp_DefaultAddLinesMode = 0,
  kSkiaGeometryPathEditorProp_AddClosedPolyMode = 1,
  kSkiaGeometryPathEditorProp_AddOpenedPolyMode = 2,
} GeometryPathEditorProps;
 
typedef enum GeometryFinishFigureRule
{
  GeometryFinishFigureRule_LeaveOpened = 0x0, 
  GeometryFinishFigureRule_CloseFigure = 0x1, 
} GeometryFinishFigureRule;
 
class I2DGeometryPathEditor : public sdk::ISDKProperties
{
 public:
  virtual SDKResult SDK_CALLTYPE SetFillMode(
    const sdk::geometry::GeometryFillModeType& fill_mode_type) throw() = 0;
  virtual SDKResult SDK_CALLTYPE GetFillMode(
    sdk::geometry::GeometryFillModeType& fill_mode_type) const throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE StartFigure(
    const SDKPointF2D& start_point) throw() = 0;
  virtual SDKResult SDK_CALLTYPE FinishFigure(
    const sdk::geometry::GeometryFinishFigureRule& rule) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE GetFigureLastPoint(
    SDKPointF2D& figure_last_point) const throw() = 0;
 
  // The following operations can be applied only to started figure
 
  virtual SDKResult SDK_CALLTYPE AddLine(const SDKPointF2D& point) throw() = 0;
  virtual SDKResult SDK_CALLTYPE AddLines(const SDKPointF2D* points, 
    const SDKUInt32& points_count) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE AddQuadraticBezier(
    const SDKQBezierSegment& segment) throw() = 0;
  virtual SDKResult SDK_CALLTYPE AddQuadraticBeziers(
    const SDKQBezierSegment* segments,
    const SDKUInt32& segments_count) throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE AddCubicBezier(
    const SDKCuBezierSegment& segment) throw() = 0;
  virtual SDKResult SDK_CALLTYPE AddCubicBeziers(
    const SDKCuBezierSegment* segments,
    const SDKUInt32& segments_count) throw() = 0;
 
  SDK_IMPLEMENT_IID(I2DGeometryPathEditor)
  SDK_END_INTERFACE(I2DGeometryPathEditor)
};
SDK_DECLARE_IID(I2DGeometryPathEditor)
} // namespace geometry
} // namespace sdk 
 
#endif // SDK_2D_GEOMETRY_PATH_EDITOR_INTERFACE_H_