transparencypalette.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
                          transparencypalette.h  -  description
                             -------------------
    begin                : Tue Nov 17 2009
    copyright            : (C) 2009 by Franz Schmid
    email                : Franz.Schmid@altmuehlnet.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef TPALETTE_H
#define TPALETTE_H

#include <QWidget>
#include <QPointer>
#include <QGroupBox>
#include <QPushButton>
#include <QToolButton>
#include "scribusapi.h"
#include "gradienteditor.h"
#include "scribusdoc.h"
#include "ui/scrpalettebase.h"
#include "ui_transparencypalette.h"
#include "ui/gradientvectordialog.h"
#include "ui/patternpropsdialog.h"

class PageItem;
class ColorListBox;
class ScrSpinBox;
class ScComboBox;
class ScPattern;
class LinkButton;

class SCRIBUS_API Tpalette : public QWidget, Ui::transparencyPalette
{
    Q_OBJECT

    friend class PropertiesPalette;
    friend class PropertiesPalette_Group;

public:
    Tpalette(QWidget* parent);
    ~Tpalette() {};

    void setDocument(ScribusDoc* doc);
    void setCurrentItem(PageItem* item);
    void hideSelectionButtons();
    void updateFromItem();

    void updateColorList();

    void setColors(ColorList newColorList);
    void setGradients(QHash<QString, VGradient> *docGradients);
    void setPatterns(QHash<QString, ScPattern> *docPatterns);

public slots:
    void handleUpdateRequest(int);

    void editLineSelectorButton();
    void editFillSelectorButton();
    void slotGrad(int nr);
    void slotGradType(int type);
    void setNamedGradient(const QString &name);
    void switchGradientMode();
    void switchPatternMode();
    void editGradientVector();
    void setActiveGradDia(bool active);
    void hideEditedPatterns(QStringList names);
    void selectPattern(QListWidgetItem *c);
    void setActPattern(QString pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY);
    void changePatternProps();
    void setSpecialGradient(double x1, double y1, double x2, double y2, double fx, double fy, double sg, double sk);
    void setActTrans(double, double);
    void setActBlend(int, int);
    void slotTransS(double val);
    void slotTransF(double val);
    void unitChange(double, double, int unitIndex);

signals:
    void NewTrans(double);
    void NewTransS(double);
    void NewBlend(int);
    void NewBlendS(int);
    void gradientChanged();
    void editGradient();
    void NewGradient(int);
    void NewSpecial(double, double, double, double, double, double, double, double, double, double);
    void NewPattern(QString);
    void NewPatternProps(double, double, double, double, double, double, double, bool, bool);

protected:
    GradientVectorDialog* TGradDia;
    QPointer<ScribusDoc> currentDoc;
    PageItem* currentItem;
    ColorList colorList;
    int currentUnit;
    QHash<QString, ScPattern> *patternList;
    QHash<QString, VGradient> *gradientList;
    double m_Pattern_scaleX;
    double m_Pattern_scaleY;
    double m_Pattern_offsetX;
    double m_Pattern_offsetY;
    double m_Pattern_rotation;
    double m_Pattern_skewX;
    double m_Pattern_skewY;
    bool m_Pattern_mirrorX;
    bool m_Pattern_mirrorY;

    void connectSignals();
    void disconnectSignals();

    void updateCList();
    void updateGradientList();
    void updatePatternList();
};
#endif