basicstroke.h

来自「这是VCF框架的代码」· C头文件 代码 · 共 213 行

#ifndef _VCF_BASICSTROKE_H__
#define _VCF_BASICSTROKE_H__
//BasicStroke.h

/*
Copyright 2000-2004 The VCF Project.
Please see License.txt in the top level directory
where you installed the VCF.
*/


#if _MSC_VER > 1000
#   pragma once
#endif


/* Generated by Together */



namespace VCF{

class GraphicsContext;
/**
\class BasicStroke BasicStroke.h "vcf/GraphicsKit/BasicStroke.h"
*/
class GRAPHICSKIT_API BasicStroke : public VCF::Object, public VCF::Stroke {
public:
	BasicStroke();

	virtual ~BasicStroke();

	virtual void setContext( GraphicsContext* context );

    virtual void render( Path * path );

	double getWidth();

	void setWidth( double width );

	Color* getColor();

	void setColor( Color* color );

	double getOpacity() {
		return opacity_;
	}

	void setOpacity( const double& val ) {
		opacity_ = minVal<>( maxVal<>( val, 0.0 ), 1.0 );
	}

	bool allowAntiAlias() {
		return antiAlias_;
	}

	void setAllowAntiAlias( bool val ) {
		antiAlias_ = val;
	}

	/**
	Adds a dash and gap. Only takes effect if using AGG
	renering buffer.
	*/
	void addDash( const double& dash, const double& gap ) {
		dashed_ = true;
		dashGapLen_.push_back( std::make_pair( dash, gap ) );
	}

	/**
	Distance at which dashing starts.
	*/
	void dashStart( const double& dashStart ) {
		dashStart_ = dashStart;
	}

	/**
	Removes ALL dashes that are set.
	*/
	void removeDashes() {
		dashed_ = false;
		dashStart_ = 0.0;
		dashGapLen_.resize(0);
	}

private:
	double width_;
	double opacity_;
	Color color_;
	GraphicsContext* context_;
	bool antiAlias_;
	bool dashed_;
	double dashStart_;
	std::vector< std::pair<double,double> > dashGapLen_;

	void line( const double& x1, const double& y1,
		       const double& x2, const double& y2 );
};

}


/**
*CVS Log info
*$Log$
*Revision 1.4  2006/04/07 02:35:41  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.3.2.1  2006/03/12 22:42:07  ddiego
*more doc updates - specific to graphicskit.
*
*Revision 1.3  2005/07/09 23:05:56  ddiego
*added missing gtk files
*
*Revision 1.2.4.1  2005/02/01 19:43:51  dougtinkham
*added dash support for AGG rendering
*
*Revision 1.2  2004/08/07 02:49:16  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.2  2004/04/29 04:10:26  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 03:40:30  ddiego
*migration towards new directory structure
*
*Revision 1.9.4.1  2004/04/26 21:58:38  marcelloptr
*changes for dir reorganization: _VCF_MACRO_H__
*
*Revision 1.9  2003/12/18 05:15:58  ddiego
*merge from devmain-0-6-2 branch into the stable branch
*
*Revision 1.8.2.1  2003/10/28 04:06:11  ddiego
*updated the GraphicsContext and ContextPeer classes to support
*slider control drawing. adjusted the Slider control accordingly.
*Also changed some of the GraphicsKit headers to conform to the
*current header style.
*
*Revision 1.8  2003/08/09 02:56:43  ddiego
*merge over from the devmain-0-6-1 branch
*Changes
*Features:
*-Added additional implementation to better support the MVC architecture in
*the VCF
*
*-Added a Document/View architecure that is similar to MFC's or NextSteps's
*Doc/View architectures
*
*-Integrated the Anti Grain Graphics library into the GraphicsKit. There is
*now basic support for it in terms of drawing vector shapes
*(fills and strokes). Image support will come in the next release
*
*-Added several documented graphics tutorials
*
*Bugfixes:
*
*[ 775744 ] wrong buttons on a dialog
*[ 585239 ] Painting weirdness in a modal dialog ?
*[ 585238 ] Modal dialog which makes a modal Dialog
*[ 509004 ] Opening a modal Dialog causes flicker
*[ 524878 ] onDropped not called for MLTcontrol
*
*Plus an issue with some focus and getting the right popup window to activate
*has also been fixed
*
*Revision 1.7.2.2  2003/07/16 04:59:07  ddiego
*added some changes to the fil and stroke classes to allow changing whether
*they use anti-aliasing or not. Also implemented Matrix2D::invert(),
*plus properly implemented clone() on the DefaultMenuItem class.
*
*Revision 1.7.2.1  2003/06/17 03:54:25  ddiego
*further agg integration - took out the getImage/putImage from GraphicsContext -
*this was too slow. now have an alternate solution that seems to work OK
*
*Revision 1.7  2003/05/17 20:37:09  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.6.10.3  2003/04/17 04:29:46  ddiego
*updated scintilla, added gtk support for the application kit, with stubs
*for the basic peers.
*
*Revision 1.6.10.2  2003/03/23 03:23:48  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.6.10.1  2003/03/12 03:10:13  ddiego
*switched all member variable that used the "m_"<name> prefix to
* <name>"_" suffix nameing standard.
*Also changed all vcf builder files to accomadate this.
*Changes were made to the Stream classes to NOT multiple inheritance and to
*be a little more correct. Changes include breaking the FileStream into two
*distinct classes, one for input and one for output.
*
*Revision 1.6  2002/09/12 03:26:03  ddiego
*merged over the changes from the devmain-0-5-5b branch
*
*Revision 1.5.12.1  2002/08/06 02:57:35  ddiego
*added base X11 files for GraphicsKit and made sure that the GraphicsKit compiles
*under linux (GCC). There is now a new dir under build/xmake called GraphicsKit
*where the xmake build script lives. This checkin also includes the base X11
*include (as part of GraphicsKitPrivate.h), as well as linking to the X11 libs
*
*Revision 1.5  2002/01/24 01:46:48  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*
*/


#endif // _VCF_BASICSTROKE_H__