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291 lines
6.6 KiB
291 lines
6.6 KiB
/* This file is part of the KDE project
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Copyright (C) 2001, 2002, 2003 The Karbon Developers
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __VTEXTTOOL_H__
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#define __VTEXTTOOL_H__
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <kdialogbase.h>
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#include "tqframe.h"
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#include "tqgroupbox.h"
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#include "tqcombobox.h"
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#include "vcommand.h"
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#include "vtext.h"
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#include "vtool.h"
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class KFontCombo;
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class KIntNumInput;
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class TQCheckBox;
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class TQLineEdit;
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class TQPushButton;
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class TQTabWidget;
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class ShadowWidget;
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class VTextTool;
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class TQCursor;
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class ShadowPreview : public TQWidget
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{
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Q_OBJECT
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public:
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ShadowPreview( ShadowWidget* parent );
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~ShadowPreview();
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signals:
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void changed( int angle, int distance, bool );
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protected:
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virtual void mouseReleaseEvent( TQMouseEvent* );
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virtual void paintEvent( TQPaintEvent* );
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private:
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ShadowWidget* m_parent;
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};
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class ShadowWidget : public TQGroupBox
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{
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Q_OBJECT
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public:
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ShadowWidget( TQWidget* parent, const char* name, int angle, int distance, bool translucent );
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~ShadowWidget();
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void setUseShadow( bool use );
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bool useShadow();
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void setShadowAngle( int angle );
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int shadowAngle();
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void setShadowDistance( int distance );
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int shadowDistance();
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void setTranslucent( bool translucent );
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bool isTranslucent();
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public slots:
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void setShadowValues( int angle, int distance, bool translucent );
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void updatePreview( int );
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void updatePreview();
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protected:
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TQCheckBox* m_useShadow;
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KIntNumInput* m_angle;
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KIntNumInput* m_distance;
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TQCheckBox* m_translucent;
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ShadowPreview* m_preview;
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};
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class VTextOptionsWidget : public KDialogBase
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{
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Q_OBJECT
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public:
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VTextOptionsWidget( VTextTool* tool, TQWidget *parent );
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~VTextOptionsWidget();
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void setFont( const TQFont& font );
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TQFont font();
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void setText( const TQString& text );
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TQString text();
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void setPosition( VText::Position position );
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VText::Position position();
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void setAlignment( VText::Alignment alignment );
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VText::Alignment alignment();
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void setOffset( double offset );
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double offset();
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void setUseShadow( bool state );
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bool useShadow();
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void setShadow( int angle, int distance, bool translucent );
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bool translucentShadow();
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int shadowAngle();
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int shadowDistance();
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public slots:
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void valueChanged( int );
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void valueChanged( double );
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void accept();
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void cancel();
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void textChanged( const TQString& );
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void editBasePath();
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void convertToShapes();
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void initialize( VObject &text );
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protected:
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TQTabWidget* m_tabWidget;
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KFontCombo* m_fontCombo;
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TQCheckBox* m_boldCheck;
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TQCheckBox* m_italicCheck;
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KIntNumInput* m_fontSize;
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TQLineEdit* m_textEditor;
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ShadowWidget* m_shadow;
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TQComboBox* m_textAlignment;
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TQComboBox* m_textPosition;
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TQPushButton* m_editBasePath;
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TQPushButton* m_convertToShapes;
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KDoubleNumInput* m_textOffset;
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VTextTool* m_tool;
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};
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class VTextTool : public VTool, public VVisitor
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{
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public:
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VTextTool( KarbonView *view );
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~VTextTool();
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virtual void setup (KActionCollection *collection );
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virtual TQString uiname() { return i18n( "Text Tool" ); }
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virtual TQString contextHelp();
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virtual bool showDialog() const;
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virtual void activate();
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virtual void deactivate();
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virtual void mouseButtonPress();
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virtual void mouseButtonRelease();
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virtual void mouseDrag();
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virtual void mouseDragRelease();
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virtual void textChanged();
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virtual void accept();
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virtual void cancel();
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virtual void editBasePath();
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virtual void convertToShapes();
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virtual void visitVPath( VPath& composite );
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virtual void visitVDocument( VDocument& )
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{}
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virtual void visitVGroup( VGroup& )
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{}
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virtual void visitVLayer( VLayer& )
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{}
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virtual void visitVSubpath( VSubpath& path );
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virtual void visitVText( VText& text );
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virtual void draw( VPainter* painter );
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protected:
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virtual void mouseDragShiftPressed();
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virtual void mouseDragShiftReleased();
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private:
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class VTextCmd : public VCommand
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{
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public:
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VTextCmd( VDocument* doc, const TQString& name, VText* text );
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VTextCmd( VDocument* doc, const TQString& name, VText* text,
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const TQFont &newFont, const VSubpath& newBasePath, VText::Position newPosition, VText::Alignment newAlignment, double newOffset, const TQString& newText,
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bool newUseShadow, int newShadowAngle, int newShadowDistance, bool newTranslucentShadow );
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virtual ~VTextCmd();
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virtual void execute();
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virtual void unexecute();
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virtual bool isExecuted()
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{
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return m_executed;
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}
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virtual bool changesSelection() const { return true; }
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private:
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class VTextModifPrivate
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{
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public:
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VTextModifPrivate() : oldBasePath( 0L ), newBasePath( 0L )
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{}
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TQFont oldFont;
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TQFont newFont;
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VSubpath oldBasePath;
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VSubpath newBasePath;
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VText::Position oldPosition;
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VText::Position newPosition;
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VText::Alignment oldAlignment;
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VText::Alignment newAlignment;
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double oldOffset;
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double newOffset;
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TQString oldText;
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TQString newText;
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bool oldUseShadow;
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bool newUseShadow;
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int oldShadowAngle;
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int newShadowAngle;
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int oldShadowDistance;
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int newShadowDistance;
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bool oldTranslucentShadow;
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bool newTranslucentShadow;
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};
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VText* m_text;
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bool m_executed;
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VTextModifPrivate* m_textModifications;
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};
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class VTextToCompositeCmd : public VCommand
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{
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public:
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VTextToCompositeCmd( VDocument* doc, const TQString& name, VText* text );
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virtual ~VTextToCompositeCmd();
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virtual void execute();
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virtual void unexecute();
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virtual bool isExecuted()
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{
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return m_executed;
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}
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private:
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VText* m_text;
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VGroup* m_group;
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bool m_executed;
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};
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void drawPathCreation();
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void drawEditedText();
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/**
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* Creates new temporary text object along given path for displaying.
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*
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* @param path the path to create the text along
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*/
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bool createText( VSubpath &path );
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VTextOptionsWidget* m_optionsWidget;
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KoPoint m_last;
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VText* m_text;
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VText* m_editedText;
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bool m_creating;
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// are we dragging in 45 degree steps?
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bool m_stepwise;
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TQCursor* m_cursor;
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};
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#endif
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