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91 lines
2.9 KiB
91 lines
2.9 KiB
/***************************************************************************
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texteditselection.h - description
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-------------------
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begin : Wed Jul 12 2000
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copyright : (C) 2000 by Artur Rataj
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email : art@zeus.polsl.gliwice.pl
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef TEXTEDITSELECTION_H
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#define TEXTEDITSELECTION_H
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#include <tqwidget.h>
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#include <tqlineedit.h>
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#include <tqlayout.h>
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#include "color.h"
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/** Color selection widget using line edit. Either HSV or RGB components
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* can be set.
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* @author Artur Rataj
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*/
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class TextEditSelection : public TQWidget {
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Q_OBJECT
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TQ_OBJECT
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public:
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/** Constructs the widget */
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TextEditSelection(TQWidget *parent=0, const char *name=0);
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~TextEditSelection();
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signals:
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/** A signal that a color value has changed by edition */
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void valueChanged(Color*);
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public slots:
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/** sets a color */
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void slotSetValue(Color* color);
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protected:
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/** Adds a component line edit */
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void addComponent(const int index, TQLineEdit* lineEdit, const int maxValue, const TQString& labelString,
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const int row, const int column, TQGridLayout* layout);
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/** sets RGB string in rgbStringLineEdit */
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void setRgbString(const int red, const int green, const int blue);
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protected slots:
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/** Called if one of HSV components has changed. In that case, RGB components are
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* also changed to match the HSV ones
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*/
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void slotHsvComponentChanged();
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/** Called if one of RGB components has changed. In that case, HSV components are
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* also changed to match the RGB ones
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*/
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void slotRgbComponentChanged();
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/** Called if the RGB string has changed. In that case, RGB and HSV components are
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* also changed to match the RGB string
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*/
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void slotRgbStringChanged();
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protected:
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/** Indexes of components */
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enum { H_INDEX = 0,
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S_INDEX = 1,
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V_INDEX = 2,
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R_INDEX = 3,
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G_INDEX = 4,
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B_INDEX = 5,
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/** A total number of components */
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COMPONENTS_NUM = 6 };
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/** Line edit widgets table */
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TQLineEdit* lineEditTable[COMPONENTS_NUM];
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/** RGB hex string line edit widgets table */
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TQLineEdit* rgbStringLineEdit;
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/** The selected color */
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Color color;
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/** A flag that components are matched */
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bool inChangingComponents;
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};
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#endif
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