win32font.h

来自「这是VCF框架的代码」· C头文件 代码 · 共 238 行

#ifndef _VCF_WIN32FONT_H__
#define _VCF_WIN32FONT_H__
//Win32Font.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


namespace VCF {

class GRAPHICSKIT_API Win32Font : public FontPeer  {

public:
	Win32Font( const String& fontName );

	Win32Font( const String& fontName, const double& pointSize );

	virtual ~Win32Font();

	void init();

	/**
	*returns a integer representing some native handle to a font structure.
	*What this actually is depends on the Windowing system implementation.
	*Under Win32 this represents a pointer to a LOGFONT structure.
	*/
	virtual OSHandleID getFontHandleID() ;

	virtual String getName() ;

	virtual void setName( const String& name );

	/**
	*is this font a TrueType font ?
	*/
	virtual bool isTrueType() ;

	/**
	*return the point size of the Font. One point is 1/72 of an inch
	*( or 0.0352552 cm for our more civilized friends !), so to figure
	*out the pixels involved, find out the Pixels per Inch and then apply
	*the following formula
	*<code>
	* (PointSize / 72) * PPI
	*</code>
	*where PPI represents the Pixels Per Inch
	*/
    virtual double getPointSize() ;

	/**
	*sets the point size of the FontPeer
	*/
	virtual void setPointSize( const double pointSize );

	virtual double getPixelSize() ;

	virtual void setPixelSize( const double pixelSize );

    virtual void setBold( const bool& bold );

    virtual bool getBold() ;

    virtual bool getItalic() ;

    virtual void setItalic( const bool& italic );

    virtual bool getUnderlined() ;

    virtual void setUnderlined( const bool& underlined );

    virtual bool getStrikeOut() ;

    virtual void setStrikeOut( const bool& strikeout );

	virtual void setAttributes( const double& pointSize, const bool& bold, const bool& italic,
								const bool& underlined, const bool& struckOut, const String& name );

	virtual double getAscent()  ;

	virtual double getDescent() ;

	virtual bool isFixedPitch();

	/**
	*returns a GlyphCollection that represents the set of shapes
	*for the specified text string.
	*@param String text - the group of characters to put in the GlyphCollection
	*@return GlyphCollection the collection of Glyphs, or vectorized shapes that
	*represent the text string.
	*/
    virtual GlyphCollection* getGlyphCollection( const String& text )  ;

	virtual bool isEqual( Object* object );

	void setFont( Font* font ) {
		font_ = font;
	}
protected:
	void updateTextMetrics();
	Font* font_;
	void* logFont_;
	void* tm_;
	double pointSize_;
	String fontName_;
	int oldDPI_;
};

}; //end of namespace VCF


/**
*CVS Log info
*$Log$
*Revision 1.5  2005/07/09 23:06:01  ddiego
*added missing gtk files
*
*Revision 1.4  2005/01/02 03:04:26  ddiego
*merged over some of the changes from the dev branch because they're important resoource loading bug fixes. Also fixes a few other bugs as well.
*
*Revision 1.3.2.2  2005/02/16 05:09:34  ddiego
*bunch o bug fixes and enhancements to the property editor and treelist control.
*
*Revision 1.3.2.1  2004/12/19 04:05:05  ddiego
*made modifications to methods that return a handle type. Introduced
*a new typedef for handles, that is a pointer, as opposed to a 32bit int,
*which was causing a problem for 64bit compiles.
*
*Revision 1.3  2004/12/01 04:31:44  ddiego
*merged over devmain-0-6-6 code. Marcello did a kick ass job
*of fixing a nasty bug (1074768VCF application slows down modal dialogs.)
*that he found. Many, many thanks for this Marcello.
*
*Revision 1.2.2.1  2004/08/24 04:29:58  ddiego
*more printing work, still not yet integrated.
*
*Revision 1.2  2004/08/07 02:49:18  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.3  2004/06/30 19:17:11  ddiego
*fixed some font issues. got rid of methods that are not implementable on other platforms
*
*Revision 1.1.2.2  2004/04/29 04:10:28  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 03:40:31  ddiego
*migration towards new directory structure
*
*Revision 1.9.4.2  2004/04/26 21:58:43  marcelloptr
*changes for dir reorganization: _VCF_MACRO_H__
*
*Revision 1.9.4.1  2004/04/21 02:17:23  ddiego
*checking in change to FoundationKit, GraphicsKit and Application
*Kit to support unicode in Win32
*
*Revision 1.9  2003/12/18 05:15:59  ddiego
*merge from devmain-0-6-2 branch into the stable branch
*
*Revision 1.8.4.2  2003/09/06 19:45:45  ddiego
*changes to ensure that the destroy() is properly called.
*Destructors were moved back to pbulic scope in case that was causing a bug.
*Moving them all(all teh component derived classes) to private scope causes
*a complete failure in hte VC6 compiler. Alas...
*So destructors are present, and modal dialogs can still be created on the
*stack, but almost any other component should be created on the heap, and
*gotten rid of via free() NOT using operator delete directly.
*also moved the vcs info to the end of the file for some of the headers
*This will be an ongoing process.
*
*Revision 1.8.4.1  2003/09/05 21:03:39  ddiego
*moved the various control destructor's to protected scope
*migrated code into destroy() overridden methods
*----------------------------------------------------------------------
*
*Revision 1.8  2003/05/17 20:37:13  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 1.7.2.2  2003/03/23 03:23:50  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.7.2.1  2003/03/12 03:11:21  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 1.7  2003/02/26 04:30:40  ddiego
*merge of code in the devmain-0-5-9 branch into the current tree.
*most additions are in the area of the current linux port, but the major
*addition to this release is the addition of a Condition class (currently
*still under development) and the change over to using the Delegate class
*exclusively from the older event handler macros.
*
*Revision 1.6.2.1  2002/12/27 23:04:40  marcelloptr
*Improved macros for automatic import/export of libraries. - Warning fixes. - Other Minor Changes.
*
*Revision 1.6  2002/11/18 00:46:08  ddiego
*this is the merge over of all the bug fixes and features (mostly
*VCF Builder stuff) from the devmain-0-5-8 branch
*
*Revision 1.5.16.4  2002/09/30 21:08:18  ddiego
*piddling stuff
*
*Revision 1.5.16.3  2002/09/30 02:16:23  ddiego
*misc piddling
*
*Revision 1.5.16.2  2002/09/28 22:22:46  ddiego
*added some support for font info and determinging the names on the system
*
*Revision 1.5.16.1  2002/09/27 23:38:35  ddiego
*added support for geting various layout information
*added support for drawing various graphics UI primitives like scroll buttons
*tabs, tab pages, etc, partially to have this support in place for use
*in MacOSX.
*Also added scrolling buttons to TabbedPages, this fixes task 56652 in the
*ApplicationKit list
*
*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_WIN32FONT_H__