Support for XISF
This commit is contained in:
Vendored
+371
@@ -0,0 +1,371 @@
|
||||
// ____ ______ __
|
||||
// / __ \ / ____// /
|
||||
// / /_/ // / / /
|
||||
// / ____// /___ / /___ PixInsight Class Library
|
||||
// /_/ \____//_____/ PCL 2.4.23
|
||||
// ----------------------------------------------------------------------------
|
||||
// pcl/Pen.h - Released 2022-03-12T18:59:29Z
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of the PixInsight Class Library (PCL).
|
||||
// PCL is a multiplatform C++ framework for development of PixInsight modules.
|
||||
//
|
||||
// Copyright (c) 2003-2022 Pleiades Astrophoto S.L. All Rights Reserved.
|
||||
//
|
||||
// Redistribution and use in both source and binary forms, with or without
|
||||
// modification, is permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. All redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
//
|
||||
// 2. All redistributions in binary form must reproduce the above copyright
|
||||
// notice, this list of conditions and the following disclaimer in the
|
||||
// documentation and/or other materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names
|
||||
// of their contributors, may be used to endorse or promote products derived
|
||||
// from this software without specific prior written permission. For written
|
||||
// permission, please contact info@pixinsight.com.
|
||||
//
|
||||
// 4. All products derived from this software, in any form whatsoever, must
|
||||
// reproduce the following acknowledgment in the end-user documentation
|
||||
// and/or other materials provided with the product:
|
||||
//
|
||||
// "This product is based on software from the PixInsight project, developed
|
||||
// by Pleiades Astrophoto and its contributors (https://pixinsight.com/)."
|
||||
//
|
||||
// Alternatively, if that is where third-party acknowledgments normally
|
||||
// appear, this acknowledgment must be reproduced in the product itself.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS
|
||||
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
// EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS
|
||||
// INTERRUPTION; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE,
|
||||
// DATA OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
// POSSIBILITY OF SUCH DAMAGE.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __PCL_Pen_h
|
||||
#define __PCL_Pen_h
|
||||
|
||||
/// \file pcl/Pen.h
|
||||
|
||||
#ifndef __PCL_BUILDING_PIXINSIGHT_APPLICATION
|
||||
|
||||
#include <pcl/Defs.h>
|
||||
|
||||
#include <pcl/Brush.h>
|
||||
#include <pcl/Color.h>
|
||||
#include <pcl/UIObject.h>
|
||||
|
||||
#endif // __PCL_BUILDING_PIXINSIGHT_APPLICATION
|
||||
|
||||
namespace pcl
|
||||
{
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
/*!
|
||||
* \namespace pcl::PenStyle
|
||||
* \brief Pen drawing styles
|
||||
*
|
||||
* <table border="1" cellpadding="4" cellspacing="0">
|
||||
* <tr><td>PenStyle::Empty</td> <td>Nothing is drawn</td></tr>
|
||||
* <tr><td>PenStyle::Solid</td> <td>_____________</td></tr>
|
||||
* <tr><td>PenStyle::Dash</td> <td>_ _ _ _ _ _ _</td></tr>
|
||||
* <tr><td>PenStyle::Dot</td> <td>.............</td></tr>
|
||||
* <tr><td>PenStyle::DashDot</td> <td>_._._._._._._</td></tr>
|
||||
* <tr><td>PenStyle::DashDotDot</td> <td>_.._.._.._.._</td></tr>
|
||||
* </table>
|
||||
*/
|
||||
namespace PenStyle
|
||||
{
|
||||
enum value_type
|
||||
{
|
||||
Empty, // Nothing drawn
|
||||
Solid, // _____________
|
||||
Dash, // _ _ _ _ _ _ _
|
||||
Dot, // .............
|
||||
DashDot, // _._._._._._._
|
||||
DashDotDot, // _.._.._.._.._
|
||||
|
||||
NumberOfPenStyles
|
||||
};
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
/*!
|
||||
* \namespace pcl::PenCap
|
||||
* \brief Pen cap styles
|
||||
*
|
||||
* <table border="1" cellpadding="4" cellspacing="0">
|
||||
* <tr><td>PenCap::Flat</td> <td>Square caps not reaching the end points of lines</td></tr>
|
||||
* <tr><td>PenCap::Square</td> <td>Square caps extending beyond end points by half the line width</td></tr>
|
||||
* <tr><td>PenCap::Round</td> <td>Round caps centered at the line end points</td></tr>
|
||||
* </table>
|
||||
*/
|
||||
namespace PenCap
|
||||
{
|
||||
enum value_type
|
||||
{
|
||||
Flat, // Square caps not reaching the end points of lines
|
||||
Square, // Square caps extending beyond end points by half the line width
|
||||
Round, // Round caps centered at the line end points
|
||||
|
||||
NumberOfPenCaps
|
||||
};
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
/*!
|
||||
* \namespace pcl::PenJoin
|
||||
* \brief Pen join styles
|
||||
*
|
||||
* <table border="1" cellpadding="4" cellspacing="0">
|
||||
* <tr><td>PenJoin::Miter</td> <td>Lines are joined by sharp corners</td></tr>
|
||||
* <tr><td>PenJoin::Bevel</td> <td>Lines are joined by flat corners</td></tr>
|
||||
* <tr><td>PenJoin::Round</td> <td>Circular arcs are drawn between lines</td></tr>
|
||||
* </table>
|
||||
*/
|
||||
namespace PenJoin
|
||||
{
|
||||
enum value_type
|
||||
{
|
||||
Miter, // Lines are joined by sharp corners
|
||||
Bevel, // Lines are joined by flat corners
|
||||
Round, // Circular arcs are drawn between lines
|
||||
|
||||
NumberOfPenJoins
|
||||
};
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef __PCL_BUILDING_PIXINSIGHT_APPLICATION
|
||||
|
||||
class PCL_CLASS Brush;
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
/*!
|
||||
* \class Pen
|
||||
* \brief Client-side interface to a PixInsight %Pen object
|
||||
*
|
||||
* ### TODO: Write a detailed description for %Pen.
|
||||
*/
|
||||
class PCL_CLASS Pen : public UIObject
|
||||
{
|
||||
public:
|
||||
|
||||
/*!
|
||||
* Represents a pen drawing style.
|
||||
*/
|
||||
typedef PenStyle::value_type style;
|
||||
|
||||
/*!
|
||||
* Represents a pen cap style.
|
||||
*/
|
||||
typedef PenCap::value_type cap;
|
||||
|
||||
/*!
|
||||
* Represents a pen join style.
|
||||
*/
|
||||
typedef PenJoin::value_type join;
|
||||
|
||||
/*!
|
||||
* Constructs a %Pen object with the specified \a color, \a width in pixels,
|
||||
* and drawing, cap and join styles.
|
||||
*/
|
||||
Pen( RGBA color = 0xff000000, float width = 0, style s = PenStyle::Solid,
|
||||
cap c = PenCap::Square, join j = PenJoin::Miter );
|
||||
|
||||
/*!
|
||||
* Copy constructor. This object will reference the same server-side pen
|
||||
* as the specified instance \a p.
|
||||
*/
|
||||
Pen( const Pen& p ) : UIObject( p )
|
||||
{
|
||||
}
|
||||
|
||||
/*!
|
||||
* Destroys a %Pen object. If this object references an existing pen in the
|
||||
* PixInsight core application, its reference count is decremented. If it
|
||||
* becomes unreferenced, it will be garbage-collected.
|
||||
*/
|
||||
virtual ~Pen()
|
||||
{
|
||||
}
|
||||
|
||||
/*!
|
||||
* Assignment operator. Returns a reference to this object.
|
||||
*
|
||||
* Makes this object reference the same server-side pen as the specified
|
||||
* instance \a p. If the previous pen becomes unreferenced, it will be
|
||||
* garbage-collected by the PixInsight core application.
|
||||
*/
|
||||
Pen& operator =( const Pen& p )
|
||||
{
|
||||
SetHandle( p.handle );
|
||||
return *this;
|
||||
}
|
||||
|
||||
/*!
|
||||
* Returns a reference to a <em>null pen</em>. A null %Pen object does not
|
||||
* correspond to an existing pen object in the PixInsight core application.
|
||||
*/
|
||||
static Pen& Null();
|
||||
|
||||
/*!
|
||||
* Returns the pen width in pixels.
|
||||
*
|
||||
* A zero width means that this is a <em>cosmetic pen</em>. Cosmetic pens
|
||||
* always draw one-pixel strokes, regardless of the transformation applied
|
||||
* to the graphics context where they are applied.
|
||||
*
|
||||
* \sa SetWidth()
|
||||
*/
|
||||
float Width() const;
|
||||
|
||||
/*!
|
||||
* Sets the pen width in pixels.
|
||||
*
|
||||
* A zero width means that this is a <em>cosmetic pen</em>. Cosmetic pens
|
||||
* always draw one-pixel strokes, regardless of the transformation applied
|
||||
* to the graphics context where they are applied.
|
||||
*
|
||||
* \sa Width()
|
||||
*/
|
||||
void SetWidth( float w );
|
||||
|
||||
/*!
|
||||
* Returns the pen color as a 32-bit AARRGGBB pixel color value.
|
||||
*
|
||||
* \sa SetColor()
|
||||
*/
|
||||
RGBA Color() const;
|
||||
|
||||
/*!
|
||||
* Sets the pen \a color as a 32-bit AARRGGBB pixel color value.
|
||||
*
|
||||
* \sa Color()
|
||||
*/
|
||||
void SetColor( RGBA color );
|
||||
|
||||
/*!
|
||||
* Returns the current pen drawing style.
|
||||
*
|
||||
* \sa SetStyle(), IsSolid(), IsEmpty()
|
||||
*/
|
||||
style Style() const;
|
||||
|
||||
/*!
|
||||
* Returns true iff this pen draws solid strokes, i.e. if the current pen
|
||||
* drawing style is PenStyle::Solid.
|
||||
*
|
||||
* \sa IsEmpty(), Style()
|
||||
*/
|
||||
bool IsSolid() const
|
||||
{
|
||||
return Style() == PenStyle::Solid;
|
||||
}
|
||||
|
||||
/*!
|
||||
* Returns true iff this pen draws no strokes, i.e. if the current pen
|
||||
* drawing style is PenStyle::Empty.
|
||||
*
|
||||
* \sa IsSolid(), Style()
|
||||
*/
|
||||
bool IsEmpty() const
|
||||
{
|
||||
return Style() == PenStyle::Empty;
|
||||
}
|
||||
|
||||
/*!
|
||||
* Sets the pen drawing style.
|
||||
*
|
||||
* \sa Style(), IsSolid(), IsEmpty()
|
||||
*/
|
||||
void SetStyle( style );
|
||||
|
||||
/*!
|
||||
* Returns the current pen cap style.
|
||||
*
|
||||
* \sa SetCap()
|
||||
*/
|
||||
cap Cap() const;
|
||||
|
||||
/*!
|
||||
* Sets the current pen cap style.
|
||||
*
|
||||
* \sa Cap()
|
||||
*/
|
||||
void SetCap( cap c );
|
||||
|
||||
/*!
|
||||
* Returns the current pen join style.
|
||||
*
|
||||
* \sa SetJoin()
|
||||
*/
|
||||
join Join() const;
|
||||
|
||||
/*!
|
||||
* Sets the current pen join style.
|
||||
*
|
||||
* \sa Join()
|
||||
*/
|
||||
void SetJoin( join j );
|
||||
|
||||
/*!
|
||||
* Returns the current pen brush.
|
||||
*
|
||||
* \sa SetBrush()
|
||||
*/
|
||||
pcl::Brush Brush() const;
|
||||
|
||||
/*!
|
||||
* Returns the current pen brush.
|
||||
*
|
||||
* \deprecated Use Pen::Brush() in newly produced code.
|
||||
* \sa SetBrush()
|
||||
*/
|
||||
pcl::Brush GetBrush() const
|
||||
{
|
||||
return this->Brush();
|
||||
}
|
||||
|
||||
/*!
|
||||
* Sets the current pen brush
|
||||
*
|
||||
* \sa Brush()
|
||||
*/
|
||||
void SetBrush( const pcl::Brush& brush );
|
||||
|
||||
private:
|
||||
|
||||
Pen( void* h ) : UIObject( h )
|
||||
{
|
||||
}
|
||||
|
||||
void* CloneHandle() const override;
|
||||
|
||||
friend class GraphicsContextBase;
|
||||
friend class Graphics;
|
||||
friend class VectorGraphics;
|
||||
};
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#endif // __PCL_BUILDING_PIXINSIGHT_APPLICATION
|
||||
|
||||
} // pcl
|
||||
|
||||
#endif // __PCL_Pen_h
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// EOF pcl/Pen.h - Released 2022-03-12T18:59:29Z
|
||||
Reference in New Issue
Block a user