/* -*- C++ -*-
This file is part of the KDE libraries
Copyright (C) 1997 Tim D. Gilman (tdgilman@best.org)
(C) 1998-2001 Mirko Boehm (mirko@kde.org)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KDATETBL_H
#define KDATETBL_H
#include
#include
#include
#include
/**
* A table containing month names. It is used to pick a month directly.
* @internal
* @version $Id: kdatetbl_h.html 149726 2002-04-16 07:39:43Z dfaure $
* @author Tim Gilman, Mirko Boehm
*/
class KDateInternalMonthPicker : public QGridView
{
Q_OBJECT
protected:
/**
* Store the month that has been clicked [1..12].
*/
int result;
/**
* the cell under mouse cursor when LBM is pressed
*/
short int activeCol;
short int activeRow;
/**
* Contains the largest rectangle needed by the month names.
*/
QRect max;
signals:
/**
* This is send from the mouse click event handler.
*/
void closeMe(int);
public:
/**
* The constructor.
*/
KDateInternalMonthPicker(int fontsize, QWidget* parent, const char* name=0);
/**
* The size hint.
*/
QSize sizeHint() const;
/**
* Return the result. 0 means no selection (reject()), 1..12 are the
* months.
*/
int getResult() const;
protected:
/**
* Set up the painter.
*/
void setupPainter(QPainter *p);
/**
* The resize event.
*/
void viewportResizeEvent(QResizeEvent*);
/**
* Paint a cell. This simply draws the month names in it.
*/
virtual void paintCell(QPainter* painter, int row, int col);
/**
* Catch mouse click and move events to paint a rectangle around the item.
*/
void contentsMousePressEvent(QMouseEvent *e);
void contentsMouseMoveEvent(QMouseEvent *e);
/**
* Emit monthSelected(int) when a cell has been released.
*/
void contentsMouseReleaseEvent(QMouseEvent *e);
private:
class KDateInternalMonthPrivate;
KDateInternalMonthPrivate *d;
};
/** Year selection widget.
* @internal
* @version $Id: kdatetbl_h.html 149726 2002-04-16 07:39:43Z dfaure $
* @author Tim Gilman, Mirko Boehm
*/
class KDateInternalYearSelector : public QLineEdit
{
Q_OBJECT
protected:
QIntValidator *val;
int result;
public slots:
void yearEnteredSlot();
signals:
void closeMe(int);
public:
KDateInternalYearSelector(int fontsize,
QWidget* parent=0,
const char* name=0);
int getYear();
void setYear(int year);
private:
class KDateInternalYearPrivate;
KDateInternalYearPrivate *d;
};
/**
* Frame with popup menu behaviour.
* @author Tim Gilman, Mirko Boehm
* @version $Id: kdatetbl_h.html 149726 2002-04-16 07:39:43Z dfaure $
*/
class KPopupFrame : public QFrame
{
Q_OBJECT
protected:
/**
* The result. It is returned from exec() when the popup window closes.
*/
int result;
/**
* Catch key press events.
*/
void keyPressEvent(QKeyEvent* e);
/**
* The only subwidget that uses the whole dialog window.
*/
QWidget *main;
public slots:
/**
* Close the popup window. This is called from the main widget, usually.
* @p r is the result returned from exec().
*/
void close(int r);
public:
/**
* The contructor. Creates a dialog without buttons.
*/
KPopupFrame(QWidget* parent=0, const char* name=0);
/**
* Set the main widget. You cannot set the main widget from the constructor,
* since it must be a child of the frame itselfes.
* Be careful: the size is set to the main widgets size. It is up to you to
* set the main widgets correct size before setting it as the main
* widget.
*/
void setMainWidget(QWidget* m);
/**
* The resize event. Simply resizes the main widget to the whole
* widgets client size.
*/
void resizeEvent(QResizeEvent*);
/**
* Open the popup window at position pos.
*/
void popup(const QPoint &pos);
/**
* Execute the popup window.
*/
int exec(QPoint p);
/**
* Dito.
*/
int exec(int x, int y);
private:
virtual bool close(bool alsoDelete) { return QFrame::close(alsoDelete); }
protected:
virtual void virtual_hook( int id, void* data );
private:
class KPopupFramePrivate;
KPopupFramePrivate *d;
};
/**
* Validates user-entered dates.
*/
class KDateValidator : public QValidator
{
public:
KDateValidator(QWidget* parent=0, const char* name=0);
virtual State validate(QString&, int&) const;
virtual void fixup ( QString & input ) const;
State date(const QString&, QDate&) const;
};
/**
* Date selection table.
* This is a support class for the KDatePicker class. It just
* draws the calender table without titles, but could theoretically
* be used as a standalone.
*
* When a date is selected by the user, it emits a signal:
* dateSelected(QDate)
*
* @internal
* @version $Id: kdatetbl_h.html 149726 2002-04-16 07:39:43Z dfaure $
* @author Tim Gilman, Mirko Boehm
*/
class KDateTable : public QGridView
{
Q_OBJECT
public:
/**
* The constructor.
*/
KDateTable(QWidget *parent=0,
QDate date=QDate::currentDate(),
const char* name=0, WFlags f=0);
/**
* Returns a recommended size for the widget.
* To save some time, the size of the largest used cell content is
* calculated in each paintCell() call, since all calculations have
* to be done there anyway. The size is stored in maxCell. The
* sizeHint() simply returns a multiple of maxCell.
*/
virtual QSize sizeHint() const;
/**
* Set the font size of the date table.
*/
void setFontSize(int size);
/**
* Select and display this date.
*/
bool setDate(const QDate&);
const QDate& getDate() const;
protected:
/**
* Paint a cell.
*/
virtual void paintCell(QPainter*, int, int);
/**
* Handle the resize events.
*/
virtual void viewportResizeEvent(QResizeEvent *);
/**
* React on mouse clicks that select a date.
*/
virtual void contentsMousePressEvent(QMouseEvent *);
virtual void keyPressEvent( QKeyEvent *e );
virtual void focusInEvent( QFocusEvent *e );
virtual void focusOutEvent( QFocusEvent *e );
/**
* The font size of the displayed text.
*/
int fontsize;
/**
* The currently selected date.
*/
QDate date;
/**
* The day of the first day in the month [1..7].
*/
int firstday;
/**
* The number of days in the current month.
*/
int numdays;
/**
* The number of days in the previous month.
*/
int numDaysPrevMonth;
/**
* unused
*/
bool unused_hasSelection;
/**
* Save the size of the largest used cell content.
*/
QRect maxCell;
signals:
/**
* The selected date changed.
*/
void dateChanged(QDate);
/**
* A date has been selected by clicking on the table.
*/
void tableClicked();
protected:
virtual void virtual_hook( int id, void* data );
private:
class KDateTablePrivate;
KDateTablePrivate *d;
};
#endif // KDATETBL_H
| Generated by: dfaure on faure on Tue Apr 16 08:49:25 2002, using kdoc 2.0a53. |