gtktextcontrol.h

来自「这是VCF框架的代码」· C头文件 代码 · 共 183 行

#ifndef _VCF_GTKTEXTCONTROL_H__
#define _VCF_GTKTEXTCONTROL_H__ 
//GTKTextControl.h

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

#ifndef _VCF_TEXTPEER_H__
#	include "vcf/ApplicationKit/TextPeer.h"
#endif // _VCF_TEXTPEER_H__


namespace VCF
{

class TextEvent;

/**
class GTKTextControl documentation
*/
class GTKTextControl : public AbstractGTKControl, public VCF::TextPeer
{
public:
	GTKTextControl( TextControl* component, const bool& isMultiLineControl );
	virtual ~GTKTextControl();

	virtual void create( Control* owningControl );

	virtual void setRightMargin( const double & rightMargin );

	virtual void setLeftMargin( const double & leftMargin );

	virtual unsigned long getLineCount();

	virtual unsigned long getCurrentLinePosition();

	virtual double getLeftMargin();

	virtual double getRightMargin();

	virtual Point* getPositionFromCharIndex( const unsigned long& index );

	virtual unsigned long getCharIndexFromPosition( Point* point );

	/**
	*returns the current caret position with in the text control
	*this is specified by a zero based number representing the
	*insertion point with the text control's text (stored in the text
	*control's Model).
	*@return long the index of the current insertion point in the Model's text
	*/
	virtual unsigned long getCaretPosition();

	virtual void setCaretPosition( const unsigned long& caretPos );

	/**
	*returns the zero based index that indicates where the current selection begins
	*may be the same index that getCaretPosition() returns
	*/
	virtual unsigned long getSelectionStart();

	/**
	*returns the number of characters selected
	*@return unsigned long the number of characters selected, a return value of 0
	*indicates that no characters are currently selected
	*/
	virtual unsigned long getSelectionCount();

	virtual void setSelectionMark( const unsigned long& start,
	                               const unsigned long& count );

	virtual void setSelectionFont( Font* font );

	virtual void setParagraphAlignment( const TextAlignmentType& alignment );

	virtual void scrollToLine( const ulong32& lineIndex );

	virtual gboolean handleEvent( GdkEvent* gtkEvent );

	virtual String getText();

	virtual void setText( const String& text );

	virtual void scrollToSelection( const bool& showEndSel = false );

	virtual void setReadOnly( const bool& readonly );

	virtual void setBorder( Border* border );

	virtual ulong32 getTotalPrintablePageCount( PrintContext* context );

	virtual void print( PrintContext* context, const long& page );

	virtual void finishPrinting();

protected:
	TextControl* textControl_;
	bool isMultiLineControl_;

	GtkEntry* singleLine_;
	GtkTextView* multiLine_;
	bool internalTextChange_;

	void onTextModelTextChanged( TextEvent* e );

};




};


/**
*CVS Log info
*$Log$
*Revision 1.3  2005/04/05 23:44:22  jabelardo
*a lot of fixes to compile on linux, it does not run but at least it compile
*
*Revision 1.2  2004/08/07 02:49:08  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.2  2004/04/29 03:43:13  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 00:28:17  ddiego
*migration towards new directory structure
*
*Revision 1.3.4.1  2004/04/26 21:58:42  marcelloptr
*changes for dir reorganization: _VCF_MACRO_H__
*
*Revision 1.3  2003/12/18 05:15:58  ddiego
*merge from devmain-0-6-2 branch into the stable branch
*
*Revision 1.2.2.2  2003/10/02 04:50:52  ddiego
*changes to ensure the code compiles on linux. made a bunch of updates to
*the makefiles
*
*Revision 1.2.2.1  2003/08/25 03:13:44  ddiego
*adjusted the gtk peers to account for the new toolkit method names
*
*Revision 1.2  2003/08/09 02:56:44  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 1.1.2.1  2003/07/14 22:52:40  ddiego
*added further GTK support. Fixed some sevent handling issues. Added the
*peer for the CommandButton, and basic text widget support (both multiline and
*single line) and the file open common dialog peer as well.
*
*/


#endif // _VCF_GTKTEXTCONTROL_H__