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-rw-r--r--libqtaux/.cvsignore6
-rw-r--r--libqtaux/README12
-rw-r--r--libqtaux/config.in3
-rw-r--r--libqtaux/libqtaux.control10
-rwxr-xr-xlibqtaux/libqtaux.postinst4
-rw-r--r--libqtaux/libqtaux.pro23
-rw-r--r--libqtaux/ocolorpopupmenu.cpp173
-rw-r--r--libqtaux/ocolorpopupmenu.h255
-rw-r--r--libqtaux/qcolordialog.cpp1629
-rw-r--r--libqtaux/qcolordialog.h84
-rw-r--r--libqtaux/qinputdialog.cpp493
-rw-r--r--libqtaux/qinputdialog.h106
-rw-r--r--libqtaux/qlayoutengine_p.h108
-rw-r--r--libqtaux/qsplitter.cpp1128
-rw-r--r--libqtaux/qsplitter.h128
15 files changed, 4162 insertions, 0 deletions
diff --git a/libqtaux/.cvsignore b/libqtaux/.cvsignore
new file mode 100644
index 0000000..8f7300c
--- a/dev/null
+++ b/libqtaux/.cvsignore
@@ -0,0 +1,6 @@
+Makefile*
+moc*
+*moc
+*.o
+~*
+
diff --git a/libqtaux/README b/libqtaux/README
new file mode 100644
index 0000000..9d9d8a0
--- a/dev/null
+++ b/libqtaux/README
@@ -0,0 +1,12 @@
+This library contains auxilliary stuff from Qt/Embedded 2.3.x which
+is very useful but has been left out from qconfig-qpe.h.
+
+Note: We can't just enable the said classes in our qconfig, because that
+ would mean we no longer could link to a sharp rom libqpe.
+
+Also note: We don't ship that embedded in libopie2
+ (nor do we use it from libopie2), because we want to keep
+ libopie2 LGPL - hence Opie stuff using these classes is also here.
+
+It could be useful to eventually have some original classes
+providing similar functionality.
diff --git a/libqtaux/config.in b/libqtaux/config.in
new file mode 100644
index 0000000..d34a4cc
--- a/dev/null
+++ b/libqtaux/config.in
@@ -0,0 +1,3 @@
+ config LIBQTAUX
+ boolean "Qt/Embedded Auxilliary Library"
+ default "n"
diff --git a/libqtaux/libqtaux.control b/libqtaux/libqtaux.control
new file mode 100644
index 0000000..782a8f4
--- a/dev/null
+++ b/libqtaux/libqtaux.control
@@ -0,0 +1,10 @@
+Package: libqtaux2
+Files: $OPIEDIR/lib/libqtaux2.so.*
+Priority: optional
+Section: opie/system
+Maintainer: Opie Team <opie@handhelds.org>
+Architecture: arm
+Version: 2.3.7-1
+Depends: libqte2
+Provides: libqtaux
+Description: Qt/Embedded Auxilliary Stuff
diff --git a/libqtaux/libqtaux.postinst b/libqtaux/libqtaux.postinst
new file mode 100755
index 0000000..0c37b3d
--- a/dev/null
+++ b/libqtaux/libqtaux.postinst
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+[ -x /sbin/ldconfig ] && /sbin/ldconfig
+exit 0
diff --git a/libqtaux/libqtaux.pro b/libqtaux/libqtaux.pro
new file mode 100644
index 0000000..2f7aa91
--- a/dev/null
+++ b/libqtaux/libqtaux.pro
@@ -0,0 +1,23 @@
+TEMPLATE = lib
+CONFIG += qte warn_on debug
+
+HEADERS = qcolordialog.h \
+ qsplitter.h \
+ qinputdialog.h \
+ \
+ ocolorpopupmenu.h
+
+
+SOURCES = qcolordialog.cpp \
+ qsplitter.cpp \
+ qinputdialog.cpp \
+ \
+ ocolorpopupmenu.cpp
+
+TARGET = qtaux2
+INCLUDEPATH += $(OPIEDIR)/include
+DESTDIR = $(OPIEDIR)/lib
+INTERFACES =
+
+
+include ( $(OPIEDIR)/include.pro )
diff --git a/libqtaux/ocolorpopupmenu.cpp b/libqtaux/ocolorpopupmenu.cpp
new file mode 100644
index 0000000..6a2321e
--- a/dev/null
+++ b/libqtaux/ocolorpopupmenu.cpp
@@ -0,0 +1,173 @@
+/*
+                This file is part of the Opie Project
+
+              Copyright (c) 2002 S. Prud'homme <prudhomme@laposte.net>
+              Dan Williams <williamsdr@acm.org>
+ =.
+ .=l.
+           .>+-=
+ _;:,     .>    :=|. This program is free software; you can
+.> <`_,   >  .   <= redistribute it and/or modify it under
+:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
+.="- .-=="i,     .._ License as published by the Free Software
+ - .   .-<_>     .<> Foundation; either version 2 of the License,
+     ._= =}       : or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s. This program 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.
+
+*/
+
+#include "ocolorpopupmenu.h"
+#include "qcolordialog.h"
+
+#include <qaction.h>
+#include <qlayout.h>
+#include <qpainter.h>
+
+OColorPanelButton::OColorPanelButton( const QColor& color, QWidget* parent, const char* name )
+ : QFrame( parent, name )
+{
+ m_color = color;
+
+ setFixedSize( 16, 16 );
+ setActive( FALSE );
+}
+
+OColorPanelButton::~OColorPanelButton()
+{
+}
+
+void OColorPanelButton::setActive( bool active )
+{
+ m_active = active;
+
+ if ( m_active ) {
+ setFrameStyle( Panel | Sunken );
+ } else {
+ setFrameStyle( NoFrame );
+ }
+}
+
+void OColorPanelButton::enterEvent( QEvent* )
+{
+ if ( !m_active ) {
+ setFrameStyle( Panel | Sunken );
+ }
+}
+
+void OColorPanelButton::leaveEvent( QEvent* )
+{
+ if ( !m_active ) {
+ setFrameStyle( NoFrame );
+ }
+}
+
+void OColorPanelButton::paintEvent( QPaintEvent* e )
+{
+ QFrame::paintEvent( e );
+
+ QPainter painter;
+ painter.begin( this );
+ painter.fillRect( 2, 2, 12, 12, m_color );
+ painter.setPen( Qt::black );
+ painter.drawRect( 2, 2, 12, 12 );
+ painter.end();
+}
+
+void OColorPanelButton::mouseReleaseEvent( QMouseEvent* )
+{
+ emit selected( m_color );
+}
+
+OColorPopupMenu::OColorPopupMenu( const QColor& color, QWidget* parent, const char* name )
+ : QPopupMenu( parent, name )
+{
+ m_color = color;
+
+ colorPanel = new QWidget( this );
+
+ colorLayout = new QGridLayout(colorPanel, 5, 6);
+
+ addColor(QColor(255, 255, 255), 0, 1);
+ addColor(QColor(192, 192, 192), 0, 2);
+ addColor(QColor(128, 128, 128), 0, 3);
+ addColor(QColor(64, 64, 64), 0, 4);
+ addColor(QColor(0, 0, 0), 0, 5);
+
+ addColor(QColor(255, 0, 0), 1, 0);
+ addColor(QColor(255, 128, 0), 1, 1);
+ addColor(QColor(255, 255, 0), 1, 2);
+ addColor(QColor(128, 255, 0), 1, 3);
+ addColor(QColor(0, 255, 0), 1, 4);
+ addColor(QColor(0, 255, 128), 1, 5);
+
+ addColor(QColor(128, 0, 0), 2, 0);
+ addColor(QColor(128, 64, 0), 2, 1);
+ addColor(QColor(128, 128, 0), 2, 2);
+ addColor(QColor(64, 128, 0), 2, 3);
+ addColor(QColor(0, 128, 0), 2, 4);
+ addColor(QColor(0, 128, 64), 2, 5);
+
+ addColor(QColor(0, 255, 255), 3, 0);
+ addColor(QColor(0, 128, 255), 3, 1);
+ addColor(QColor(0, 0, 255), 3, 2);
+ addColor(QColor(128, 0, 255), 3, 3);
+ addColor(QColor(255, 0, 255), 3, 4);
+ addColor(QColor(255, 0, 128), 3, 5);
+
+ addColor(QColor(0, 128, 128), 4, 0);
+ addColor(QColor(0, 64, 128), 4, 1);
+ addColor(QColor(0, 0, 128), 4, 2);
+ addColor(QColor(64, 0, 128), 4, 3);
+ addColor(QColor(128, 0, 128), 4, 4);
+ addColor(QColor(128, 0, 64), 4, 5);
+
+ insertItem( colorPanel );
+ insertSeparator();
+ insertItem(tr("More"),this,SLOT( moreColorClicked()));
+ /*
+ QAction* chooseColorAction = new QAction( tr( "More" ), tr( "More..." ), 0, colorPanel, "More" );
+ connect( chooseColorAction, SIGNAL( activated() ), this, SLOT( moreColorClicked() ) );
+ chooseColorAction->addTo( this );
+ */
+ activateItemAt( 0 );
+}
+
+OColorPopupMenu::~OColorPopupMenu()
+{
+}
+
+void OColorPopupMenu::addColor( const QColor& color, int row, int col )
+{
+ OColorPanelButton* panelButton = new OColorPanelButton( color, colorPanel );
+ connect( panelButton, SIGNAL( selected( const QColor& ) ), this, SLOT( buttonSelected( const QColor& ) ) );
+ colorLayout->addWidget( panelButton, row, col );
+}
+
+void OColorPopupMenu::buttonSelected( const QColor& color )
+{
+ m_color = color;
+ emit colorSelected( color );
+ hide();
+}
+
+void OColorPopupMenu::moreColorClicked()
+{
+ QColor color = QColorDialog::getColor( m_color );
+ m_color = color;
+ emit colorSelected( color );
+ hide();
+}
diff --git a/libqtaux/ocolorpopupmenu.h b/libqtaux/ocolorpopupmenu.h
new file mode 100644
index 0000000..90cfbed
--- a/dev/null
+++ b/libqtaux/ocolorpopupmenu.h
@@ -0,0 +1,255 @@
+/*
+                This file is part of the Opie Project
+
+              Copyright (c) 2002 S. Prud'homme <prudhomme@laposte.net>
+              Dan Williams <williamsdr@acm.org>
+ =.
+ .=l.
+           .>+-=
+ _;:,     .>    :=|. This program is free software; you can
+.> <`_,   >  .   <= redistribute it and/or modify it under
+:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
+.="- .-=="i,     .._ License as published by the Free Software
+ - .   .-<_>     .<> Foundation; either version 2 of the License,
+     ._= =}       : or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s. This program 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 COLORPOPUPMENU_H
+#define COLORPOPUPMENU_H
+
+#include <qframe.h>
+#include <qpopupmenu.h>
+
+class QWidget;
+class QGridLayout;
+
+/**
+ * @class OColorPanelButton
+ * @brief The OColorPanelButton class provides a button for color selection.
+ *
+ * @see OColorPopupMenu
+ *
+ * The OColorPanelButton class provides a button for color selection. The button
+ * is drawn with the desired color and no border. This class is used internally
+ * by the OColorPopupMenu class to displaying colors in its menu.
+ */
+class OColorPanelButton : public QFrame
+{
+ Q_OBJECT
+
+public:
+
+/**
+ * @fn OColorPanelButton( const QColor& color, QWidget* parent = 0, const char* name = 0 )
+ * @brief Object constructor.
+ *
+ * @param color Desired color.
+ * @param parent Pointer to parent of this control.
+ * @param name Name of control.
+ *
+ * Constructs a new ColorPanelButton control with parent, name and desired color.
+ */
+ OColorPanelButton(const QColor& color, QWidget* parent = 0, const char* name = 0);
+
+/**
+ * @fn ~OColorPanelButton()
+ * @brief Object destructor.
+ */
+ ~OColorPanelButton();
+
+/**
+ * @fn setActive( bool active )
+ * @brief Sets button selection state.
+ *
+ * @param active Boolean indicator of new button state.
+ *
+ * Changes button selection state. If button is selected, a highlighted border
+ * is drawn.
+ */
+ void setActive(bool active);
+
+/**
+ * @fn enterEvent( QEvent* e )
+ * @brief Reimplemented for internal reasons.
+ *
+ * @param e Event currently being processed.
+ *
+ * Reimplemented to ensure correct display of button based on whether it is
+ * active or not.
+ */
+ void enterEvent(QEvent* e);
+
+/**
+ * @fn leaveEvent( QEvent* e )
+ * @brief Reimplemented for internal reasons.
+ *
+ * @param e Event currently being processed.
+ *
+ * Reimplemented to ensure correct display of button based on whether it is
+ * active or not.
+ */
+ void leaveEvent(QEvent* e);
+
+/**
+ * @fn paintEvent( QPaintEvent* e )
+ * @brief Reimplemented for internal reasons.
+ *
+ * @param e Event currently being processed.
+ * @reimp
+ * Reimplemented to ensure correct display of button.
+ */
+ void paintEvent(QPaintEvent* e);
+
+/**
+ * @fn mouseReleaseEvent( QMouseEvent* e )
+ * @brief Slot executed when button is pressed.
+ *
+ * @param e Mouse event currently being processed.
+ *
+ * @see selected()
+ *
+ * This slot executes when the button has been pressed. It emits the selected
+ * signal as notification that it has been pressed.
+ */
+ void mouseReleaseEvent(QMouseEvent* e);
+
+signals:
+
+/**
+ * @fn selected( const QColor& color )
+ * @brief Signal to indicate button has been pressed.
+ *
+ * @param color Button color.
+ *
+ * This signal is emitted when the button is pressed. It provides the color
+ * associated to this button.
+ */
+ void selected(const QColor&);
+
+private:
+ QColor m_color;
+ bool m_active : 1;
+ class ColorPanelButtonPrivate;
+ ColorPanelButtonPrivate *d;
+};
+
+/**
+ * @class OColorPopupMenu
+ * @brief The OColorPopupMenu class provides a small color selection
+ * popup menu.
+ *
+ * OColorPopupMenu is a derivation of TrollTech's QPopupMenu and provides
+ * a small color selection popup menu which can be attached to another control
+ * such as a toolbar button of menu item.
+ *
+ * The popup menu displays 30 default colors available in a grid, and also
+ * includes an option at the bottom to display a color selection dialog box for
+ * finer color control.
+ */
+class OColorPopupMenu : public QPopupMenu
+{
+ Q_OBJECT
+
+public:
+
+/**
+ * @fn OColorPopupMenu( const QColor& color, QWidget* parent = 0, const char* name = 0 )
+ * @brief Object constructor.
+ *
+ * @param color Initial color selected in menu.
+ * @param parent Pointer to parent of this control.
+ * @param name Name of control.
+ *
+ * Constructs a new OColorPopupMenu control with parent, name and initial color selected.
+ */
+ // FIXME add Wflags? -zecke
+ OColorPopupMenu( const QColor& color, QWidget* parent = 0, const char* name = 0 );
+
+/**
+ * @fn ~OColorPopupMenu()
+ * @brief Object destructor.
+ */
+ ~OColorPopupMenu();
+
+private:
+ class ColorPopupMenuPrivate;
+ ColorPopupMenuPrivate *d;
+ QColor m_color;
+ QWidget* colorPanel;
+ QGridLayout* colorLayout;
+
+/**
+ * @fn addColor( const QColor& color, int row, int col )
+ * @brief Adds color selection option to popup menu.
+ *
+ * @param color Color to be displayed in menu.
+ * @param row Row where color is to appear in menu.
+ * @param col Column where color is to appear in menu.
+ *
+ * Adds a color selection option to popup menu. Used internally when
+ * initially constructing the menu control.
+ */
+ void addColor( const QColor& color, int row, int col );
+
+signals:
+
+/**
+ * @fn colorSelected( const QColor& color )
+ * @brief Signal to indicate color chosen from the menu.
+ *
+ * @param color Color selected from the menu.
+ *
+ * This signal is emitted when a color has been selected either directly from
+ * the menu, or chosen from the color selection dialog.
+ */
+ void colorSelected( const QColor& color );
+
+protected slots:
+
+/**
+ * @fn buttonSelected( const QColor& color )
+ * @brief Slot to process selected color.
+ *
+ * @param color Color selected from the menu.
+ *
+ * @see colorSelected()
+ *
+ * This slot executes when a color has been selected from the menu. It performs
+ * two functions:
+ * - Emit the colorSelected signal with the color selected.
+ * - Hide the menu.
+ */
+ void buttonSelected( const QColor& color );
+
+/**
+ * @fn moreColorClicked()
+ * @brief Slot to process display color selection dialog.
+ *
+ * @see colorSelected()
+ *
+ * This slot executes when the 'More...' option is selected at the bottom of the menu.
+ * It performs the following functions:
+ * - Constructs and executes a QColorDialog to allow finer color selection.
+ * - Emit the colorSelected signal with the color selected.
+ * - Hide the menu.
+ */
+ void moreColorClicked();
+};
+
+#endif // COLORPOPUPMENUANEL_H
diff --git a/libqtaux/qcolordialog.cpp b/libqtaux/qcolordialog.cpp
new file mode 100644
index 0000000..5881a89
--- a/dev/null
+++ b/libqtaux/qcolordialog.cpp
@@ -0,0 +1,1629 @@
+/****************************************************************************
+** $Id$
+**
+** Implementation of QColorDialog class
+**
+** Created : 990222
+**
+** Copyright (C) 1999-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the dialogs module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "qcolordialog.h"
+
+#include "qpainter.h"
+#include "qlayout.h"
+#include "qlabel.h"
+#include "qpushbutton.h"
+#include "qlineedit.h"
+#include "qimage.h"
+#include "qpixmap.h"
+#include "qdrawutil.h"
+#include "qvalidator.h"
+#include "qdragobject.h"
+#include "qapplication.h"
+#include "qdragobject.h"
+
+//////////// QWellArray BEGIN
+
+#include "qobjectdict.h"
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of qwellarray.cpp and qcolordialog.cpp.
+// This header file may change from version to version without notice,
+// or even be removed.
+//
+//
+
+
+#include "qtableview.h"
+
+
+struct QWellArrayData;
+
+class QWellArray : public QTableView
+{
+ Q_OBJECT
+ Q_PROPERTY( int numCols READ numCols )
+ Q_PROPERTY( int numRows READ numRows )
+ Q_PROPERTY( int selectedColumn READ selectedColumn )
+ Q_PROPERTY( int selectedRow READ selectedRow )
+
+public:
+ QWellArray( QWidget *parent=0, const char *name=0, bool popup = FALSE );
+
+ ~QWellArray() {}
+ QString cellContent( int row, int col ) const;
+ // ### Paul !!! virtual void setCellContent( int row, int col, const QString &);
+
+ // ##### Obsolete since not const
+ int numCols() { return nCols; }
+ int numRows() { return nRows; }
+
+ int numCols() const { return nCols; }
+ int numRows() const { return nRows; }
+
+ // ##### Obsolete since not const
+ int selectedColumn() { return selCol; }
+ int selectedRow() { return selRow; }
+
+ int selectedColumn() const { return selCol; }
+ int selectedRow() const { return selRow; }
+
+ virtual void setSelected( int row, int col );
+
+ void setCellSize( int w, int h ) { setCellWidth(w);setCellHeight( h ); }
+
+ QSize sizeHint() const;
+
+ virtual void setDimension( int rows, int cols );
+ virtual void setCellBrush( int row, int col, const QBrush & );
+ QBrush cellBrush( int row, int col );
+
+signals:
+ void selected( int row, int col );
+
+protected:
+ virtual void setCurrent( int row, int col );
+
+ virtual void drawContents( QPainter *, int row, int col, const QRect& );
+ void drawContents( QPainter * );
+
+ void paintCell( QPainter*, int row, int col );
+ void mousePressEvent( QMouseEvent* );
+ void mouseReleaseEvent( QMouseEvent* );
+ void mouseMoveEvent( QMouseEvent* );
+ void keyPressEvent( QKeyEvent* );
+ void focusInEvent( QFocusEvent* );
+ void focusOutEvent( QFocusEvent* );
+
+private:
+ int curRow;
+ int curCol;
+ int selRow;
+ int selCol;
+ int nCols;
+ int nRows;
+ bool smallStyle;
+ QWellArrayData *d;
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ QWellArray( const QWellArray & );
+ QWellArray& operator=( const QWellArray & );
+#endif
+};
+
+
+
+// non-interface ...
+
+
+
+struct QWellArrayData {
+ QBrush *brush;
+};
+
+// NOT REVISED
+/* WARNING, NOT
+ \class QWellArray qwellarray_p.h
+ \brief ....
+
+ ....
+
+ \ingroup advanced
+*/
+
+QWellArray::QWellArray( QWidget *parent, const char * name, bool popup )
+ : QTableView( parent, name,
+ popup ? (WStyle_Customize|WStyle_Tool|WStyle_NoBorder) : 0 )
+{
+ d = 0;
+ setFocusPolicy( StrongFocus );
+ setBackgroundMode( PaletteButton );
+ nCols = 7;
+ nRows = 7;
+ int w = 24; // cell width
+ int h = 21; // cell height
+ smallStyle = popup;
+
+ if ( popup ) {
+ w = h = 18;
+ if ( style() == WindowsStyle )
+ setFrameStyle( QFrame::WinPanel | QFrame::Raised );
+ else
+ setFrameStyle( QFrame::Panel | QFrame::Raised );
+ setMargin( 1 );
+ setLineWidth( 2 );
+ }
+ setNumCols( nCols );
+ setNumRows( nRows );
+ setCellWidth( w );
+ setCellHeight( h );
+ curCol = 0;
+ curRow = 0;
+ selCol = -1;
+ selRow = -1;
+
+ if ( smallStyle )
+ setMouseTracking( TRUE );
+ setOffset( 5 , 10 );
+
+ resize( sizeHint() );
+
+}
+
+
+QSize QWellArray::sizeHint() const
+{
+ constPolish();
+ int f = frameWidth() * 2;
+ int w = nCols * cellWidth() + f;
+ int h = nRows * cellHeight() + f;
+ return QSize( w, h );
+}
+
+
+void QWellArray::paintCell( QPainter* p, int row, int col )
+{
+ int w = cellWidth( col ); // width of cell in pixels
+ int h = cellHeight( row ); // height of cell in pixels
+ int b = 1;
+
+ if ( !smallStyle )
+ b = 3;
+
+ const QColorGroup & g = colorGroup();
+ p->setPen( QPen( black, 0, SolidLine ) );
+ if ( !smallStyle && row ==selRow && col == selCol &&
+ style() != MotifStyle ) {
+ int n = 2;
+ p->drawRect( n, n, w-2*n, h-2*n );
+ }
+
+
+ if ( style() == WindowsStyle ) {
+ qDrawWinPanel( p, b, b , w - 2*b, h - 2*b,
+ g, TRUE );
+ b += 2;
+ } else {
+ if ( smallStyle ) {
+ qDrawShadePanel( p, b, b , w - 2*b, h - 2*b,
+ g, TRUE, 2 );
+ b += 2;
+ } else {
+ int t = ( row == selRow && col == selCol ) ? 2 : 0;
+ b -= t;
+ qDrawShadePanel( p, b, b , w - 2*b, h - 2*b,
+ g, TRUE, 2 );
+ b += 2 + t;
+ }
+ }
+
+
+ if ( (row == curRow) && (col == curCol) ) {
+ if ( smallStyle ) {
+ p->setPen ( white );
+ p->drawRect( 1, 1, w-2, h-2 );
+ p->setPen ( black );
+ p->drawRect( 0, 0, w, h );
+ p->drawRect( 2, 2, w-4, h-4 );
+ b = 3;
+ } else if ( hasFocus() ) {
+ style().drawFocusRect(p, QRect(0,0,w,h), g );
+ }
+ }
+ drawContents( p, row, col, QRect(b, b, w - 2*b, h - 2*b) );
+}
+
+/*!
+ Pass-through to QTableView::drawContents() to avoid hiding.
+*/
+void QWellArray::drawContents( QPainter *p )
+{
+ QTableView::drawContents(p);
+}
+
+/*!
+ Reimplement this function to change the contents of the well array.
+ */
+void QWellArray::drawContents( QPainter *p, int row, int col, const QRect &r )
+{
+
+ if ( d ) {
+ p->fillRect( r, d->brush[row*nCols+col] );
+ } else {
+ p->fillRect( r, white );
+ p->setPen( black );
+ p->drawLine( r.topLeft(), r.bottomRight() );
+ p->drawLine( r.topRight(), r.bottomLeft() );
+ }
+}
+
+
+/*\reimp
+*/
+void QWellArray::mousePressEvent( QMouseEvent* e )
+{
+ // The current cell marker is set to the cell the mouse is pressed
+ // in.
+ QPoint pos = e->pos();
+ setCurrent( findRow( pos.y() ), findCol( pos.x() ) );
+}
+
+/*\reimp
+*/
+void QWellArray::mouseReleaseEvent( QMouseEvent* )
+{
+ // The current cell marker is set to the cell the mouse is clicked
+ // in.
+ setSelected( curRow, curCol );
+}
+
+
+/*\reimp
+*/
+void QWellArray::mouseMoveEvent( QMouseEvent* e )
+{
+ // The current cell marker is set to the cell the mouse is
+ // clicked in.
+ if ( smallStyle ) {
+ QPoint pos = e->pos();
+ setCurrent( findRow( pos.y() ), findCol( pos.x() ) );
+ }
+}
+
+/*
+ Sets the cell currently having the focus. This is not necessarily
+ the same as the currently selected cell.
+*/
+
+void QWellArray::setCurrent( int row, int col )
+{
+
+ if ( (curRow == row) && (curCol == col) )
+ return;
+
+ if ( row < 0 || col < 0 )
+ row = col = -1;
+
+ int oldRow = curRow;
+ int oldCol = curCol;
+
+ curRow = row;
+ curCol = col;
+
+ updateCell( oldRow, oldCol );
+ updateCell( curRow, curCol );
+}
+
+
+/*!
+ Sets the currently selected cell to \a row, \a col. If \a row or \a
+ col are less than zero, the current cell is unselected.
+
+ Does not set the position of the focus indicator.
+*/
+
+void QWellArray::setSelected( int row, int col )
+{
+ if ( (selRow == row) && (selCol == col) )
+ return;
+
+ int oldRow = selRow;
+ int oldCol = selCol;
+
+ if ( row < 0 || col < 0 )
+ row = col = -1;
+
+ selCol = col;
+ selRow = row;
+
+ updateCell( oldRow, oldCol );
+ updateCell( selRow, selCol );
+ if ( row >= 0 )
+ emit selected( row, col );
+
+ if ( isVisible() && parentWidget() && parentWidget()->inherits("QPopupMenu") )
+ parentWidget()->close();
+
+}
+
+
+
+/*!\reimp
+*/
+void QWellArray::focusInEvent( QFocusEvent* )
+{
+ updateCell( curRow, curCol );
+}
+
+
+/*!
+ Sets the size of the well array to be \c rows cells by \c cols.
+ Resets any brush info set by setCellBrush().
+
+ Must be called by reimplementors.
+ */
+void QWellArray::setDimension( int rows, int cols )
+{
+ nRows = rows;
+ nCols = cols;
+ if ( d ) {
+ if ( d->brush )
+ delete[] d->brush;
+ delete d;
+ d = 0;
+ }
+ setNumCols( nCols );
+ setNumRows( nRows );
+}
+
+void QWellArray::setCellBrush( int row, int col, const QBrush &b )
+{
+ if ( !d ) {
+ d = new QWellArrayData;
+ d->brush = new QBrush[nRows*nCols];
+ }
+ if ( row >= 0 && row < nRows && col >= 0 && col < nCols )
+ d->brush[row*nCols+col] = b;
+#ifdef CHECK_RANGE
+ else
+ qWarning( "QWellArray::setCellBrush( %d, %d ) out of range", row, col );
+#endif
+}
+
+
+
+/*!
+ Returns the brush set for the cell at \a row, \a col. If no brush is set,
+ \c NoBrush is returned.
+*/
+
+QBrush QWellArray::cellBrush( int row, int col )
+{
+ if ( d && row >= 0 && row < nRows && col >= 0 && col < nCols )
+ return d->brush[row*nCols+col];
+ return NoBrush;
+}
+
+
+
+/*!\reimp
+*/
+
+void QWellArray::focusOutEvent( QFocusEvent* )
+{
+ updateCell( curRow, curCol );
+}
+
+/*\reimp
+*/
+void QWellArray::keyPressEvent( QKeyEvent* e )
+{
+ switch( e->key() ) { // Look at the key code
+ case Key_Left: // If 'left arrow'-key,
+ if( curCol > 0 ) { // and cr't not in leftmost col
+ setCurrent( curRow, curCol - 1); // set cr't to next left column
+ int edge = leftCell(); // find left edge
+ if ( curCol < edge ) // if we have moved off edge,
+ setLeftCell( edge - 1 ); // scroll view to rectify
+ }
+ break;
+ case Key_Right: // Correspondingly...
+ if( curCol < numCols()-1 ) {
+ setCurrent( curRow, curCol + 1);
+ int edge = lastColVisible();
+ if ( curCol >= edge )
+ setLeftCell( leftCell() + 1 );
+ }
+ break;
+ case Key_Up:
+ if( curRow > 0 ) {
+ setCurrent( curRow - 1, curCol);
+ int edge = topCell();
+ if ( curRow < edge )
+ setTopCell( edge - 1 );
+ } else if ( smallStyle )
+ focusNextPrevChild( FALSE );
+ break;
+ case Key_Down:
+ if( curRow < numRows()-1 ) {
+ setCurrent( curRow + 1, curCol);
+ int edge = lastRowVisible();
+ if ( curRow >= edge )
+ setTopCell( topCell() + 1 );
+ } else if ( smallStyle )
+ focusNextPrevChild( TRUE );
+ break;
+ case Key_Space:
+ case Key_Return:
+ case Key_Enter:
+ setSelected( curRow, curCol );
+ break;
+ default: // If not an interesting key,
+ e->ignore(); // we don't accept the event
+ return;
+ }
+
+}
+
+//////////// QWellArray END
+
+static bool initrgb = FALSE;
+static QRgb stdrgb[6*8];
+static QRgb cusrgb[2*8];
+
+
+static void initRGB()
+{
+ if ( initrgb )
+ return;
+ initrgb = TRUE;
+ int i = 0;
+ for ( int g = 0; g < 4; g++ )
+ for ( int r = 0; r < 4; r++ )
+ for ( int b = 0; b < 3; b++ )
+ stdrgb[i++] = qRgb( r*255/3, g*255/3, b*255/2 );
+
+ for ( i = 0; i < 2*8; i++ )
+ cusrgb[i] = qRgb(0xff,0xff,0xff);
+}
+
+/*!
+ Returns the number of custom colors supported by
+ QColorDialog. All color dialogs share the same custom colors.
+*/
+int QColorDialog::customCount()
+{
+ return 2*8;
+}
+
+/*!
+ Returns custom color number \a i as a QRgb.
+ */
+QRgb QColorDialog::customColor( int i )
+{
+ initRGB();
+ if ( i < 0 || i >= customCount() ) {
+#ifdef CHECK_RANGE
+ qWarning( "QColorDialog::customColor() index %d out of range", i );
+#endif
+ i = 0;
+ }
+ return cusrgb[i];
+}
+
+/*!
+ Sets custom color number \a i to the QRgb value \a c.
+*/
+void QColorDialog::setCustomColor( int i, QRgb c )
+{
+ initRGB();
+ if ( i < 0 || i >= customCount() ) {
+#ifdef CHECK_RANGE
+ qWarning( "QColorDialog::customColor() index %d out of range", i );
+#endif
+ return;
+ }
+ cusrgb[i] = c;
+}
+
+static inline void rgb2hsv( QRgb rgb, int&h, int&s, int&v )
+{
+ QColor c;
+ c.setRgb( rgb );
+ c.getHsv(h,s,v);
+}
+
+class QColorWell : public QWellArray
+{
+public:
+ QColorWell( QWidget *parent, int r, int c, QRgb *vals )
+ :QWellArray( parent, "" ), values( vals ), mousePressed( FALSE ), oldCurrent( -1, -1 )
+ { setDimension(r,c); setWFlags( WResizeNoErase ); }
+ QSizePolicy sizePolicy() const;
+
+protected:
+ void drawContents( QPainter *, int row, int col, const QRect& );
+ void drawContents( QPainter *p ) { QWellArray::drawContents(p); }
+ void mousePressEvent( QMouseEvent *e );
+ void mouseMoveEvent( QMouseEvent *e );
+ void mouseReleaseEvent( QMouseEvent *e );
+#ifndef QT_NO_DRAGANDDROP
+ void dragEnterEvent( QDragEnterEvent *e );
+ void dragLeaveEvent( QDragLeaveEvent *e );
+ void dragMoveEvent( QDragMoveEvent *e );
+ void dropEvent( QDropEvent *e );
+#endif
+
+private:
+ QRgb *values;
+ bool mousePressed;
+ QPoint pressPos;
+ QPoint oldCurrent;
+
+};
+
+QSizePolicy QColorWell::sizePolicy() const
+{
+ return QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
+}
+
+void QColorWell::drawContents( QPainter *p, int row, int col, const QRect &r )
+{
+ int i = row + col*numRows();
+ p->fillRect( r, QColor( values[i] ) );
+}
+
+void QColorWell::mousePressEvent( QMouseEvent *e )
+{
+ oldCurrent = QPoint( selectedRow(), selectedColumn() );
+ QWellArray::mousePressEvent( e );
+ mousePressed = TRUE;
+ pressPos = e->pos();
+}
+
+void QColorWell::mouseMoveEvent( QMouseEvent *e )
+{
+ QWellArray::mouseMoveEvent( e );
+#ifndef QT_NO_DRAGANDDROP
+ if ( !mousePressed )
+ return;
+ if ( ( pressPos - e->pos() ).manhattanLength() > QApplication::startDragDistance() ) {
+ setCurrent( oldCurrent.x(), oldCurrent.y() );
+ int i = findRow( e->y() ) + findCol( e->x() ) * numRows();
+ QColor col( values[ i ] );
+ QColorDrag *drg = new QColorDrag( col, this );
+ QPixmap pix( cellWidth(), cellHeight() );
+ pix.fill( col );
+ QPainter p( &pix );
+ p.drawRect( 0, 0, pix.width(), pix.height() );
+ p.end();
+ drg->setPixmap( pix );
+ mousePressed = FALSE;
+ drg->dragCopy();
+ }
+#endif
+}
+
+#ifndef QT_NO_DRAGANDDROP
+void QColorWell::dragEnterEvent( QDragEnterEvent *e )
+{
+ setFocus();
+ if ( QColorDrag::canDecode( e ) )
+ e->accept();
+ else
+ e->ignore();
+}
+
+void QColorWell::dragLeaveEvent( QDragLeaveEvent * )
+{
+ if ( hasFocus() )
+ parentWidget()->setFocus();
+}
+
+void QColorWell::dragMoveEvent( QDragMoveEvent *e )
+{
+ if ( QColorDrag::canDecode( e ) ) {
+ setCurrent( findRow( e->pos().y() ), findCol( e->pos().x() ) );
+ e->accept();
+ } else
+ e->ignore();
+}
+
+void QColorWell::dropEvent( QDropEvent *e )
+{
+ if ( QColorDrag::canDecode( e ) ) {
+ int i = findRow( e->pos().y() ) + findCol( e->pos().x() ) * numRows();
+ QColor col;
+ QColorDrag::decode( e, col );
+ values[ i ] = col.rgb();
+ repaint( FALSE );
+ e->accept();
+ } else {
+ e->ignore();
+ }
+}
+
+#endif // QT_NO_DRAGANDDROP
+
+void QColorWell::mouseReleaseEvent( QMouseEvent *e )
+{
+ if ( !mousePressed )
+ return;
+ QWellArray::mouseReleaseEvent( e );
+ mousePressed = FALSE;
+}
+
+class QColorPicker : public QFrame
+{
+ Q_OBJECT
+public:
+ QColorPicker(QWidget* parent=0, const char* name=0);
+ ~QColorPicker();
+
+public slots:
+ void setCol( int h, int s );
+
+signals:
+ void newCol( int h, int s );
+
+protected:
+ QSize sizeHint() const;
+ QSizePolicy sizePolicy() const;
+ void drawContents(QPainter* p);
+ void mouseMoveEvent( QMouseEvent * );
+ void mousePressEvent( QMouseEvent * );
+
+private:
+ int hue;
+ int sat;
+
+ QPoint colPt();
+ int huePt( const QPoint &pt );
+ int satPt( const QPoint &pt );
+ void setCol( const QPoint &pt );
+
+ QPixmap *pix;
+};
+
+static int pWidth = 200;
+static int pHeight = 200;
+
+class QColorLuminancePicker : public QWidget
+{
+ Q_OBJECT
+public:
+ QColorLuminancePicker(QWidget* parent=0, const char* name=0);
+ ~QColorLuminancePicker();
+
+public slots:
+ void setCol( int h, int s, int v );
+ void setCol( int h, int s );
+
+signals:
+ void newHsv( int h, int s, int v );
+
+protected:
+// QSize sizeHint() const;
+// QSizePolicy sizePolicy() const;
+ void paintEvent( QPaintEvent*);
+ void mouseMoveEvent( QMouseEvent * );
+ void mousePressEvent( QMouseEvent * );
+
+private:
+ enum { foff = 3, coff = 4 }; //frame and contents offset
+ int val;
+ int hue;
+ int sat;
+
+ int y2val( int y );
+ int val2y( int val );
+ void setVal( int v );
+
+ QPixmap *pix;
+};
+
+
+int QColorLuminancePicker::y2val( int y )
+{
+ int d = height() - 2*coff - 1;
+ return 255 - (y - coff)*255/d;
+}
+
+int QColorLuminancePicker::val2y( int v )
+{
+ int d = height() - 2*coff - 1;
+ return coff + (255-v)*d/255;
+}
+
+QColorLuminancePicker::QColorLuminancePicker(QWidget* parent,
+ const char* name)
+ :QWidget( parent, name )
+{
+ hue = 100; val = 100; sat = 100;
+ pix = 0;
+ // setBackgroundMode( NoBackground );
+}
+
+QColorLuminancePicker::~QColorLuminancePicker()
+{
+ delete pix;
+}
+
+void QColorLuminancePicker::mouseMoveEvent( QMouseEvent *m )
+{
+ setVal( y2val(m->y()) );
+}
+void QColorLuminancePicker::mousePressEvent( QMouseEvent *m )
+{
+ setVal( y2val(m->y()) );
+}
+
+void QColorLuminancePicker::setVal( int v )
+{
+ if ( val == v )
+ return;
+ val = QMAX( 0, QMIN(v,255));
+ delete pix; pix=0;
+ repaint( FALSE ); //###
+ emit newHsv( hue, sat, val );
+}
+
+//receives from a hue,sat chooser and relays.
+void QColorLuminancePicker::setCol( int h, int s )
+{
+ setCol( h, s, val );
+ emit newHsv( h, s, val );
+}
+
+void QColorLuminancePicker::paintEvent( QPaintEvent * )
+{
+ int w = width() - 5;
+
+ QRect r( 0, foff, w, height() - 2*foff );
+ int wi = r.width() - 2;
+ int hi = r.height() - 2;
+ if ( !pix || pix->height() != hi || pix->width() != wi ) {
+ delete pix;
+ QImage img( wi, hi, 32 );
+ int y;
+ for ( y = 0; y < hi; y++ ) {
+ QColor c( hue, sat, y2val(y+coff), QColor::Hsv );
+ QRgb r = c.rgb();
+ int x;
+ for ( x = 0; x < wi; x++ )
+ img.setPixel( x, y, r );
+ }
+ pix = new QPixmap;
+ pix->convertFromImage(img);
+ }
+ QPainter p(this);
+ p.drawPixmap( 1, coff, *pix );
+ QColorGroup g = colorGroup();
+ qDrawShadePanel( &p, r, g, TRUE );
+ p.setPen( g.foreground() );
+ p.setBrush( g.foreground() );
+ QPointArray a;
+ int y = val2y(val);
+ a.setPoints( 3, w, y, w+5, y+5, w+5, y-5 );
+ erase( w, 0, 5, height() );
+ p.drawPolygon( a );
+}
+
+void QColorLuminancePicker::setCol( int h, int s , int v )
+{
+ val = v;
+ hue = h;
+ sat = s;
+ delete pix; pix=0;
+ repaint( FALSE );//####
+}
+
+QPoint QColorPicker::colPt()
+{ return QPoint( (360-hue)*(pWidth-1)/360, (255-sat)*(pHeight-1)/255 ); }
+int QColorPicker::huePt( const QPoint &pt )
+{ return 360 - pt.x()*360/(pWidth-1); }
+int QColorPicker::satPt( const QPoint &pt )
+{ return 255 - pt.y()*255/(pHeight-1) ; }
+void QColorPicker::setCol( const QPoint &pt )
+{ setCol( huePt(pt), satPt(pt) ); }
+
+QColorPicker::QColorPicker(QWidget* parent, const char* name )
+ : QFrame( parent, name )
+{
+ hue = 0; sat = 0;
+ setCol( 150, 255 );
+
+ QImage img( pWidth, pHeight, 32 );
+ int x,y;
+ for ( y = 0; y < pHeight; y++ )
+ for ( x = 0; x < pWidth; x++ ) {
+ QPoint p( x, y );
+ img.setPixel( x, y, QColor(huePt(p), satPt(p),
+ 200, QColor::Hsv).rgb() );
+ }
+ pix = new QPixmap;
+ pix->convertFromImage(img);
+ setBackgroundMode( NoBackground );
+}
+
+QColorPicker::~QColorPicker()
+{
+ delete pix;
+}
+
+QSize QColorPicker::sizeHint() const
+{
+ return QSize( pWidth + 2*frameWidth(), pHeight + 2*frameWidth() );
+}
+
+QSizePolicy QColorPicker::sizePolicy() const
+{
+ return QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
+}
+
+void QColorPicker::setCol( int h, int s )
+{
+ int nhue = QMIN( QMAX(0,h), 360 );
+ int nsat = QMIN( QMAX(0,s), 255);
+ if ( nhue == hue && nsat == sat )
+ return;
+ QRect r( colPt(), QSize(20,20) );
+ hue = nhue; sat = nsat;
+ r = r.unite( QRect( colPt(), QSize(20,20) ) );
+ r.moveBy( contentsRect().x()-9, contentsRect().y()-9 );
+ // update( r );
+ repaint( r, FALSE );
+}
+
+void QColorPicker::mouseMoveEvent( QMouseEvent *m )
+{
+ QPoint p = m->pos() - contentsRect().topLeft();
+ setCol( p );
+ emit newCol( hue, sat );
+}
+
+void QColorPicker::mousePressEvent( QMouseEvent *m )
+{
+ QPoint p = m->pos() - contentsRect().topLeft();
+ setCol( p );
+ emit newCol( hue, sat );
+}
+
+void QColorPicker::drawContents(QPainter* p)
+{
+ QRect r = contentsRect();
+
+ p->drawPixmap( r.topLeft(), *pix );
+ QPoint pt = colPt() + r.topLeft();
+ p->setPen( QPen(black) );
+
+ p->fillRect( pt.x()-9, pt.y(), 20, 2, black );
+ p->fillRect( pt.x(), pt.y()-9, 2, 20, black );
+
+}
+
+class QColorShowLabel;
+
+
+
+class QColIntValidator: public QIntValidator
+{
+public:
+ QColIntValidator( int bottom, int top,
+ QWidget * parent, const char *name = 0 )
+ :QIntValidator( bottom, top, parent, name ) {}
+
+ QValidator::State validate( QString &, int & ) const;
+};
+
+QValidator::State QColIntValidator::validate( QString &s, int &pos ) const
+{
+ State state = QIntValidator::validate(s,pos);
+ if ( state == Valid ) {
+ long int val = s.toLong();
+ // This is not a general solution, assumes that top() > 0 and
+ // bottom >= 0
+ if ( val < 0 ) {
+ s = "0";
+ pos = 1;
+ } else if ( val > top() ) {
+ s.setNum( top() );
+ pos = s.length();
+ }
+ }
+ return state;
+}
+
+
+
+class QColNumLineEdit : public QLineEdit
+{
+public:
+ QColNumLineEdit( QWidget *parent, const char* name = 0 )
+ : QLineEdit( parent, name ) { setMaxLength( 3 );}
+ QSize sizeHint() const {
+ return QSize( 30, //#####
+ QLineEdit::sizeHint().height() ); }
+ void setNum( int i ) {
+ QString s;
+ s.setNum(i);
+ bool block = signalsBlocked();
+ blockSignals(TRUE);
+ setText( s );
+ blockSignals(block);
+ }
+ int val() const { return text().toInt(); }
+};
+
+
+class QColorShower : public QWidget
+{
+ Q_OBJECT
+public:
+ QColorShower( QWidget *parent, const char *name = 0 );
+
+ //things that don't emit signals
+ void setHsv( int h, int s, int v );
+
+ int currentAlpha() const { return alphaEd->val(); }
+ void setCurrentAlpha( int a ) { alphaEd->setNum( a ); }
+ void showAlpha( bool b );
+
+
+ QRgb currentColor() const { return curCol; }
+
+public slots:
+ void setRgb( QRgb rgb );
+
+signals:
+ void newCol( QRgb rgb );
+private slots:
+ void rgbEd();
+ void hsvEd();
+private:
+ void showCurrentColor();
+ int hue, sat, val;
+ QRgb curCol;
+ QColNumLineEdit *hEd;
+ QColNumLineEdit *sEd;
+ QColNumLineEdit *vEd;
+ QColNumLineEdit *rEd;
+ QColNumLineEdit *gEd;
+ QColNumLineEdit *bEd;
+ QColNumLineEdit *alphaEd;
+ QLabel *alphaLab;
+ QColorShowLabel *lab;
+ bool rgbOriginal;
+};
+
+class QColorShowLabel : public QFrame
+{
+ Q_OBJECT
+
+public:
+ QColorShowLabel( QWidget *parent ) :QFrame( parent ) {
+ setFrameStyle( QFrame::Panel|QFrame::Sunken );
+ setBackgroundMode( PaletteBackground );
+ setAcceptDrops( TRUE );
+ mousePressed = FALSE;
+ }
+ void setColor( QColor c ) { col = c; }
+
+signals:
+ void colorDropped( QRgb );
+
+protected:
+ void drawContents( QPainter *p );
+ void mousePressEvent( QMouseEvent *e );
+ void mouseMoveEvent( QMouseEvent *e );
+ void mouseReleaseEvent( QMouseEvent *e );
+#ifndef QT_NO_DRAGANDDROP
+ void dragEnterEvent( QDragEnterEvent *e );
+ void dragLeaveEvent( QDragLeaveEvent *e );
+ void dropEvent( QDropEvent *e );
+#endif
+
+private:
+ QColor col;
+ bool mousePressed;
+ QPoint pressPos;
+
+};
+
+void QColorShowLabel::drawContents( QPainter *p )
+{
+ p->fillRect( contentsRect(), col );
+}
+
+void QColorShower::showAlpha( bool b )
+{
+ if ( b ) {
+ alphaLab->show();
+ alphaEd->show();
+ } else {
+ alphaLab->hide();
+ alphaEd->hide();
+ }
+}
+
+void QColorShowLabel::mousePressEvent( QMouseEvent *e )
+{
+ mousePressed = TRUE;
+ pressPos = e->pos();
+}
+
+void QColorShowLabel::mouseMoveEvent( QMouseEvent *e )
+{
+#ifndef QT_NO_DRAGANDDROP
+ if ( !mousePressed )
+ return;
+ if ( ( pressPos - e->pos() ).manhattanLength() > QApplication::startDragDistance() ) {
+ QColorDrag *drg = new QColorDrag( col, this );
+ QPixmap pix( 30, 20 );
+ pix.fill( col );
+ QPainter p( &pix );
+ p.drawRect( 0, 0, pix.width(), pix.height() );
+ p.end();
+ drg->setPixmap( pix );
+ mousePressed = FALSE;
+ drg->dragCopy();
+ }
+#endif
+}
+
+#ifndef QT_NO_DRAGANDDROP
+void QColorShowLabel::dragEnterEvent( QDragEnterEvent *e )
+{
+ if ( QColorDrag::canDecode( e ) )
+ e->accept();
+ else
+ e->ignore();
+}
+
+void QColorShowLabel::dragLeaveEvent( QDragLeaveEvent * )
+{
+}
+
+void QColorShowLabel::dropEvent( QDropEvent *e )
+{
+ if ( QColorDrag::canDecode( e ) ) {
+ QColorDrag::decode( e, col );
+ repaint( FALSE );
+ emit colorDropped( col.rgb() );
+ e->accept();
+ } else {
+ e->ignore();
+ }
+}
+#endif // QT_NO_DRAGANDDROP
+
+void QColorShowLabel::mouseReleaseEvent( QMouseEvent * )
+{
+ if ( !mousePressed )
+ return;
+ mousePressed = FALSE;
+}
+
+QColorShower::QColorShower( QWidget *parent, const char *name )
+ :QWidget( parent, name)
+{
+ curCol = qRgb( -1, -1, -1 );
+ QColIntValidator *val256 = new QColIntValidator( 0, 255, this );
+ QColIntValidator *val360 = new QColIntValidator( 0, 360, this );
+
+ QGridLayout *gl = new QGridLayout( this, 1, 1, 6 );
+ lab = new QColorShowLabel( this );
+ lab->setMinimumWidth( 60 ); //###
+ gl->addMultiCellWidget(lab, 0,-1,0,0);
+ connect( lab, SIGNAL( colorDropped(QRgb) ),
+ this, SIGNAL( newCol(QRgb) ) );
+ connect( lab, SIGNAL( colorDropped(QRgb) ),
+ this, SLOT( setRgb(QRgb) ) );
+
+ hEd = new QColNumLineEdit( this );
+ hEd->setValidator( val360 );
+ QLabel *l = new QLabel( hEd, QColorDialog::tr("Hu&e:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 0, 1 );
+ gl->addWidget( hEd, 0, 2 );
+
+ sEd = new QColNumLineEdit( this );
+ sEd->setValidator( val256 );
+ l = new QLabel( sEd, QColorDialog::tr("&Sat:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 1, 1 );
+ gl->addWidget( sEd, 1, 2 );
+
+ vEd = new QColNumLineEdit( this );
+ vEd->setValidator( val256 );
+ l = new QLabel( vEd, QColorDialog::tr("&Val:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 2, 1 );
+ gl->addWidget( vEd, 2, 2 );
+
+ rEd = new QColNumLineEdit( this );
+ rEd->setValidator( val256 );
+ l = new QLabel( rEd, QColorDialog::tr("&Red:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 0, 3 );
+ gl->addWidget( rEd, 0, 4 );
+
+ gEd = new QColNumLineEdit( this );
+ gEd->setValidator( val256 );
+ l = new QLabel( gEd, QColorDialog::tr("&Green:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 1, 3 );
+ gl->addWidget( gEd, 1, 4 );
+
+ bEd = new QColNumLineEdit( this );
+ bEd->setValidator( val256 );
+ l = new QLabel( bEd, QColorDialog::tr("Bl&ue:"), this );
+ l->setAlignment( AlignRight|AlignVCenter );
+ gl->addWidget( l, 2, 3 );
+ gl->addWidget( bEd, 2, 4 );
+
+ alphaEd = new QColNumLineEdit( this );
+ alphaEd->setValidator( val256 );
+ alphaLab = new QLabel( alphaEd, QColorDialog::tr("A&lpha channel:"), this );
+ alphaLab->setAlignment( AlignRight|AlignVCenter );
+ gl->addMultiCellWidget( alphaLab, 3, 3, 1, 3 );
+ gl->addWidget( alphaEd, 3, 4 );
+ alphaEd->hide();
+ alphaLab->hide();
+
+ connect( hEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
+ connect( sEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
+ connect( vEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
+
+ connect( rEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
+ connect( gEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
+ connect( bEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
+}
+
+void QColorShower::showCurrentColor()
+{
+ lab->setColor( currentColor() );
+ lab->repaint(FALSE); //###
+}
+
+void QColorShower::rgbEd()
+{
+ rgbOriginal = TRUE;
+ curCol = qRgb( rEd->val(), gEd->val(), bEd->val() );
+ rgb2hsv(currentColor(), hue, sat, val );
+
+ hEd->setNum( hue );
+ sEd->setNum( sat );
+ vEd->setNum( val );
+
+ showCurrentColor();
+ emit newCol( currentColor() );
+}
+
+void QColorShower::hsvEd()
+{
+ rgbOriginal = FALSE;
+ hue = hEd->val();
+ sat = sEd->val();
+ val = vEd->val();
+
+ curCol = QColor( hue, sat, val, QColor::Hsv ).rgb();
+
+ rEd->setNum( qRed(currentColor()) );
+ gEd->setNum( qGreen(currentColor()) );
+ bEd->setNum( qBlue(currentColor()) );
+
+ showCurrentColor();
+ emit newCol( currentColor() );
+}
+
+void QColorShower::setRgb( QRgb rgb )
+{
+ rgbOriginal = TRUE;
+ curCol = rgb;
+
+ rgb2hsv( currentColor(), hue, sat, val );
+
+ hEd->setNum( hue );
+ sEd->setNum( sat );
+ vEd->setNum( val );
+
+ rEd->setNum( qRed(currentColor()) );
+ gEd->setNum( qGreen(currentColor()) );
+ bEd->setNum( qBlue(currentColor()) );
+
+ showCurrentColor();
+}
+
+void QColorShower::setHsv( int h, int s, int v )
+{
+ rgbOriginal = FALSE;
+ hue = h; val = v; sat = s; //Range check###
+ curCol = QColor( hue, sat, val, QColor::Hsv ).rgb();
+
+ hEd->setNum( hue );
+ sEd->setNum( sat );
+ vEd->setNum( val );
+
+ rEd->setNum( qRed(currentColor()) );
+ gEd->setNum( qGreen(currentColor()) );
+ bEd->setNum( qBlue(currentColor()) );
+
+
+ showCurrentColor();
+}
+
+class QColorDialogPrivate : public QObject
+{
+Q_OBJECT
+public:
+ QColorDialogPrivate( QColorDialog *p );
+ QRgb currentColor() const { return cs->currentColor(); }
+ void setCurrentColor( QRgb rgb );
+
+ int currentAlpha() const { return cs->currentAlpha(); }
+ void setCurrentAlpha( int a ) { cs->setCurrentAlpha( a ); }
+ void showAlpha( bool b ) { cs->showAlpha( b ); }
+
+private slots:
+ void addCustom();
+
+ void newHsv( int h, int s, int v );
+ void newColorTypedIn( QRgb rgb );
+ void newCustom( int, int );
+ void newStandard( int, int );
+private:
+ QColorPicker *cp;
+ QColorLuminancePicker *lp;
+ QWellArray *custom;
+ QWellArray *standard;
+ QColorShower *cs;
+ int nextCust;
+ bool compact;
+};
+
+//sets all widgets to display h,s,v
+void QColorDialogPrivate::newHsv( int h, int s, int v )
+{
+ cs->setHsv( h, s, v );
+ cp->setCol( h, s );
+ lp->setCol( h, s, v );
+}
+
+//sets all widgets to display rgb
+void QColorDialogPrivate::setCurrentColor( QRgb rgb )
+{
+ cs->setRgb( rgb );
+ newColorTypedIn( rgb );
+}
+
+//sets all widgets exept cs to display rgb
+void QColorDialogPrivate::newColorTypedIn( QRgb rgb )
+{
+ int h, s, v;
+ rgb2hsv(rgb, h, s, v );
+ cp->setCol( h, s );
+ lp->setCol( h, s, v);
+}
+
+void QColorDialogPrivate::newCustom( int r, int c )
+{
+ int i = r+2*c;
+ setCurrentColor( cusrgb[i] );
+ nextCust = i;
+ standard->setSelected(-1,-1);
+}
+
+void QColorDialogPrivate::newStandard( int r, int c )
+{
+ setCurrentColor( stdrgb[r+c*6] );
+ custom->setSelected(-1,-1);
+}
+
+QColorDialogPrivate::QColorDialogPrivate( QColorDialog *dialog ) :
+ QObject(dialog)
+{
+ compact = FALSE;
+ // small displays (e.g. PDAs cannot fit the full color dialog,
+ // so just use the color picker.
+ if ( qApp->desktop()->width() < 480 || qApp->desktop()->height() < 350 )
+ compact = TRUE;
+
+ nextCust = 0;
+ const int lumSpace = 3;
+ int border = 12;
+ if ( compact )
+ border = 6;
+ QHBoxLayout *topLay = new QHBoxLayout( dialog, border, 6 );
+ QVBoxLayout *leftLay = 0;
+
+ if ( !compact )
+ leftLay = new QVBoxLayout( topLay );
+
+ initRGB();
+
+ if ( !compact ) {
+ standard = new QColorWell( dialog, 6, 8, stdrgb );
+ standard->setCellSize( 28, 24 );
+ QLabel * lab = new QLabel( standard,
+ QColorDialog::tr( "&Basic colors"), dialog );
+ connect( standard, SIGNAL(selected(int,int)), SLOT(newStandard(int,int)));
+ leftLay->addWidget( lab );
+ leftLay->addWidget( standard );
+
+
+ leftLay->addStretch();
+
+ custom = new QColorWell( dialog, 2, 8, cusrgb );
+ custom->setCellSize( 28, 24 );
+ custom->setAcceptDrops( TRUE );
+
+ connect( custom, SIGNAL(selected(int,int)), SLOT(newCustom(int,int)));
+ lab = new QLabel( custom, QColorDialog::tr( "&Custom colors") , dialog );
+ leftLay->addWidget( lab );
+ leftLay->addWidget( custom );
+
+ QPushButton *custbut =
+ new QPushButton( QColorDialog::tr("&Define Custom Colors >>"),
+ dialog );
+ custbut->setEnabled( FALSE );
+ leftLay->addWidget( custbut );
+ } else {
+ // better color picker size for small displays
+ pWidth = 150;
+ pHeight = 100;
+ }
+
+ QVBoxLayout *rightLay = new QVBoxLayout( topLay );
+
+ QHBoxLayout *pickLay = new QHBoxLayout( rightLay );
+
+
+ QVBoxLayout *cLay = new QVBoxLayout( pickLay );
+ cp = new QColorPicker( dialog );
+ cp->setFrameStyle( QFrame::Panel + QFrame::Sunken );
+ cLay->addSpacing( lumSpace );
+ cLay->addWidget( cp );
+ cLay->addSpacing( lumSpace );
+
+ lp = new QColorLuminancePicker( dialog );
+ lp->setFixedWidth( 20 ); //###
+ pickLay->addWidget( lp );
+
+ connect( cp, SIGNAL(newCol(int,int)), lp, SLOT(setCol(int,int)) );
+ connect( lp, SIGNAL(newHsv(int,int,int)), this, SLOT(newHsv(int,int,int)) );
+
+ rightLay->addStretch();
+
+ cs = new QColorShower( dialog );
+ connect( cs, SIGNAL(newCol(QRgb)), this, SLOT(newColorTypedIn(QRgb)));
+ rightLay->addWidget( cs );
+
+ QHBoxLayout *buttons;
+ if ( compact )
+ buttons = new QHBoxLayout( rightLay );
+ else
+ buttons = new QHBoxLayout( leftLay );
+
+ QPushButton *ok, *cancel;
+ ok = new QPushButton( QColorDialog::tr("OK"), dialog );
+ connect( ok, SIGNAL(clicked()), dialog, SLOT(accept()) );
+ ok->setDefault(TRUE);
+ cancel = new QPushButton( QColorDialog::tr("Cancel"), dialog );
+ connect( cancel, SIGNAL(clicked()), dialog, SLOT(reject()) );
+ buttons->addWidget( ok );
+ buttons->addWidget( cancel );
+ buttons->addStretch();
+
+ if ( !compact ) {
+ QPushButton *addCusBt = new QPushButton(
+ QColorDialog::tr("&Add To Custom Colors"),
+ dialog );
+ rightLay->addWidget( addCusBt );
+ connect( addCusBt, SIGNAL(clicked()), this, SLOT(addCustom()) );
+ }
+}
+
+void QColorDialogPrivate::addCustom()
+{
+ cusrgb[nextCust] = cs->currentColor();
+ custom->repaint( FALSE ); //###
+ nextCust = (nextCust+1) % 16;
+}
+
+
+// BEING REVISED: jo
+/*!
+ \class QColorDialog qcolordialog.h
+ \brief The QColorDialog class provides a dialog widget for specifying colors.
+ \ingroup dialogs
+
+ The color dialog's function is to allow users to choose colors -
+ for instance, you might use this in a drawing program to allow the
+ user to set the brush color.
+
+ This version of Qt only provides modal color dialogs. The static
+ getColor() function shows the dialog and allows the user to specify a color,
+ while getRgba() does the same but allows the user to specify a color with an
+ alpha channel (transparency) value.
+
+ The user can store customCount() different custom colors. The custom
+ colors are shared by all color dialogs, and remembered during the
+ execution of the program. Use setCustomColor() to set the
+ custom colors, and customColor() to get them.
+
+ <img src=qcolordlg-m.png> <img src=qcolordlg-w.png>
+*/
+
+/*!
+ Constructs a default color dialog. Use setColor() for setting an initial value.
+
+ \sa getColor()
+*/
+
+QColorDialog::QColorDialog(QWidget* parent, const char* name, bool modal) :
+ QDialog(parent, name, modal )
+{
+ setSizeGripEnabled( TRUE );
+ d = new QColorDialogPrivate( this );
+}
+
+
+/*!
+ Pops up a modal color dialog letting the user choose a color and returns
+ that color. The color is initially set to \a initial. Returns an \link QColor::isValid() invalid\endlink color if the user cancels
+ the dialog. All colors allocated by the dialog will be deallocated
+ before this function returns.
+*/
+
+QColor QColorDialog::getColor( QColor initial, QWidget *parent,
+ const char *name )
+{
+ int allocContext = QColor::enterAllocContext();
+ QColorDialog *dlg = new QColorDialog( parent, name, TRUE ); //modal
+ if ( parent && parent->icon() && !parent->icon()->isNull() )
+ dlg->setIcon( *parent->icon() );
+ else if ( qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull() )
+ dlg->setIcon( *qApp->mainWidget()->icon() );
+
+ dlg->setCaption( QColorDialog::tr( "Select color" ) );
+ dlg->setColor( initial );
+ int resultCode = dlg->exec();
+ QColor::leaveAllocContext();
+ QColor result;
+ if ( resultCode == QDialog::Accepted )
+ result = dlg->color();
+ QColor::destroyAllocContext(allocContext);
+ delete dlg;
+ return result;
+}
+
+
+/*!
+ Pops up a modal color dialog, letting the user choose a color and an
+ alpha channel value. The color+alpha is initially set to \a initial.
+
+ If \a ok is non-null, \c *ok is set to TRUE if the user clicked OK,
+ and FALSE if the user clicked Cancel.
+
+ If the user clicks Cancel the \a initial value is returned.
+*/
+
+QRgb QColorDialog::getRgba( QRgb initial, bool *ok,
+ QWidget *parent, const char* name )
+{
+ int allocContext = QColor::enterAllocContext();
+ QColorDialog *dlg = new QColorDialog( parent, name, TRUE ); //modal
+ dlg->setColor( initial );
+ dlg->setSelectedAlpha( qAlpha(initial) );
+ int resultCode = dlg->exec();
+ QColor::leaveAllocContext();
+ QRgb result = initial;
+ if ( resultCode == QDialog::Accepted ) {
+ QRgb c = dlg->color().rgb();
+ int alpha = dlg->selectedAlpha();
+ result = qRgba( qRed(c), qGreen(c), qBlue(c), alpha );
+ }
+ if ( ok )
+ *ok = resultCode == QDialog::Accepted;
+
+ QColor::destroyAllocContext(allocContext);
+ delete dlg;
+ return result;
+}
+
+
+
+
+
+/*!
+ Returns the color currently selected in the dialog.
+
+ \sa setColor()
+*/
+
+QColor QColorDialog::color() const
+{
+ return QColor(d->currentColor());
+}
+
+
+/*! Destructs the dialog and frees any memory it allocated.
+
+*/
+
+QColorDialog::~QColorDialog()
+{
+ //d inherits QObject, so it is deleted by Qt.
+}
+
+
+/*!
+ Sets the color shown in the dialog to \a c.
+
+ \sa color()
+*/
+
+void QColorDialog::setColor( QColor c )
+{
+ d->setCurrentColor( c.rgb() );
+}
+
+
+
+
+/*!
+ Sets the initial alpha channel value to \a a, and show the alpha channel
+ entry box.
+*/
+
+void QColorDialog::setSelectedAlpha( int a )
+{
+ d->showAlpha( TRUE );
+ d->setCurrentAlpha( a );
+}
+
+
+/*!
+ Returns the value selected for the alpha channel.
+*/
+
+int QColorDialog::selectedAlpha() const
+{
+ return d->currentAlpha();
+}
+
+
diff --git a/libqtaux/qcolordialog.h b/libqtaux/qcolordialog.h
new file mode 100644
index 0000000..89c6283
--- a/dev/null
+++ b/libqtaux/qcolordialog.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+** $Id$
+**
+** Definition of QColorDialog class
+**
+** Created : 990222
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the dialogs module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QCOLORDIALOG_H
+#define QCOLORDIALOG_H
+
+#ifndef QT_H
+#include <qdialog.h>
+#endif // QT_H
+
+class QColorDialogPrivate;
+
+class Q_EXPORT QColorDialog : public QDialog
+{
+ Q_OBJECT
+
+public:
+ static QColor getColor( QColor, QWidget *parent=0, const char* name=0 ); // ### 3.0: make const QColor&
+ static QRgb getRgba( QRgb, bool* ok = 0,
+ QWidget *parent=0, const char* name=0 );
+
+
+ static int customCount();
+ static QRgb customColor( int );
+ static void setCustomColor( int, QRgb );
+
+private:
+ ~QColorDialog();
+
+ QColorDialog( QWidget* parent=0, const char* name=0, bool modal=FALSE );
+ void setColor( QColor ); // ### 3.0: make const QColor&
+ QColor color() const;
+
+private:
+ void setSelectedAlpha( int );
+ int selectedAlpha() const;
+
+ void showCustom( bool=TRUE );
+private:
+ QColorDialogPrivate *d;
+ friend class QColorDialogPrivate;
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ QColorDialog( const QColorDialog & );
+ QColorDialog& operator=( const QColorDialog & );
+#endif
+};
+
+#endif
diff --git a/libqtaux/qinputdialog.cpp b/libqtaux/qinputdialog.cpp
new file mode 100644
index 0000000..821c74d
--- a/dev/null
+++ b/libqtaux/qinputdialog.cpp
@@ -0,0 +1,493 @@
+/****************************************************************************
+** $Id$
+**
+** Implementation of QInputDialog class
+**
+** Created : 991212
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the dialogs module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "qinputdialog.h"
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qspinbox.h>
+#include <qcombobox.h>
+#include <qwidgetstack.h>
+#include <qvalidator.h>
+#include <qapplication.h>
+
+class QInputDialogPrivate
+{
+public:
+ friend class QInputDialog;
+ QLineEdit *lineEdit;
+ QSpinBox *spinBox;
+ QComboBox *comboBox, *editComboBox;
+ QPushButton *ok;
+ QWidgetStack *stack;
+ QInputDialog::Type type;
+};
+
+/*!
+ \class QInputDialog qinputdialog.h
+ \brief A convenience dialog to get a simple input from the user
+ \ingroup dialogs
+
+ The QInputDialog is a simple dialog which can be used if you
+ need a simple input from the user. This can be text, a number or
+ an item from a list. Also a label has to be set to tell the user
+ what he/she should input.
+
+ In this Qt version only the 4 static convenience functions
+ getText(), getInteger(), getDouble() and getItem() of QInputDialog
+ are available.
+
+ Use it like this:
+
+ \code
+ bool ok = FALSE;
+ QString text = QInputDialog::getText( tr( "Make an input" ), tr( "Please enter your name" ), QString::null, &ok, this );
+ if ( ok && !text.isEmpty() )
+ ;// user entered something and pressed ok
+ else
+ ;// user entered nothing or pressed cancel
+ \endcode
+
+ There are more static convenience methods!
+
+ \sa getText(), getInteger(), getDouble(), getItem()
+*/
+
+/*!
+ \enum QInputDialog::Type
+
+ This enum type specifies the type of the dialog
+ (which kind of input can be done):
+
+ <ul>
+ <li>\c LineEdit - A QLineEdit is used for taking the input, so a textual or
+ (e.g. using a QValidator) a numerical input can be done. Using lineEdit()
+ the QLineEdit can be accessed.
+ <li>\c SpinBox - A QSpinBox is used for taking the input, so a decimal
+ input can be done. Using spinBox() the QSpinBox can be accessed.
+ <li>\c ComboBox - A read-only QComboBox is used for taking the input,
+ so one item of a list can be chosen. Using comboBox() the QComboBox
+ can be accessed.
+ <li>\c EditableComboBox - An editable QComboBox is used for taking the input,
+ so either one item of a list can be chosen or a text can be entered. Using
+ editableComboBox() the QComboBox can be accessed.
+ </ul>
+*/
+
+/*!
+ Constructs the dialog. \a label is the text which is shown to the user (it should mention
+ to the user what he/she should input), \a parent the parent widget of the dialog, \a name
+ the name of it and if you set \a modal to TRUE, the dialog pops up modally, else it pops
+ up modeless. With \a type you specify the type of the dialog.
+
+ \sa getText(), getInteger(), getDouble(), getItem()
+*/
+
+QInputDialog::QInputDialog( const QString &label, QWidget* parent, const char* name,
+ bool modal, Type type)
+ : QDialog( parent, name, modal )
+{
+ if ( parent && parent->icon() &&!parent->icon()->isNull() )
+ setIcon( *parent->icon() );
+ else if ( qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull() )
+ QDialog::setIcon( *qApp->mainWidget()->icon() );
+
+ d = new QInputDialogPrivate;
+ d->lineEdit = 0;
+ d->spinBox = 0;
+ d->comboBox = 0;
+
+ QVBoxLayout *vbox = new QVBoxLayout( this, 6, 6 );
+
+ QLabel* l = new QLabel( label, this );
+ vbox->addWidget( l );
+
+ d->stack = new QWidgetStack( this );
+ vbox->addWidget( d->stack );
+ d->lineEdit = new QLineEdit( d->stack );
+ d->spinBox = new QSpinBox( d->stack );
+ d->comboBox = new QComboBox( FALSE, d->stack );
+ d->editComboBox = new QComboBox( TRUE, d->stack );
+
+ QHBoxLayout *hbox = new QHBoxLayout( 6 );
+ vbox->addLayout( hbox, AlignRight );
+
+ d->ok = new QPushButton( tr( "&OK" ), this );
+ d->ok->setDefault( TRUE );
+ QPushButton *cancel = new QPushButton( tr( "&Cancel" ), this );
+
+ QSize bs( d->ok->sizeHint() );
+ if ( cancel->sizeHint().width() > bs.width() )
+ bs.setWidth( cancel->sizeHint().width() );
+
+ d->ok->setFixedSize( bs );
+ cancel->setFixedSize( bs );
+
+ hbox->addWidget( new QWidget( this ) );
+ hbox->addWidget( d->ok );
+ hbox->addWidget( cancel );
+
+ connect( d->lineEdit, SIGNAL( returnPressed() ),
+ this, SLOT( tryAccept() ) );
+ connect( d->lineEdit, SIGNAL( textChanged(const QString&) ),
+ this, SLOT( textChanged(const QString&) ) );
+
+ connect( d->ok, SIGNAL( clicked() ), this, SLOT( accept() ) );
+ connect( cancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
+
+ resize( QMAX( sizeHint().width(), 400 ), sizeHint().height() );
+
+ setType( type );
+}
+
+/*!
+ Returns the line edit, which is used in the LineEdit mode
+*/
+
+QLineEdit *QInputDialog::lineEdit() const
+{
+ return d->lineEdit;
+}
+
+/*!
+ Returns the spinbox, which is used in the SpinBox mode
+*/
+
+QSpinBox *QInputDialog::spinBox() const
+{
+ return d->spinBox;
+}
+
+/*!
+ Returns the combobox, which is used in the ComboBox mode
+*/
+
+QComboBox *QInputDialog::comboBox() const
+{
+ return d->comboBox;
+}
+
+/*!
+ Returns the combobox, which is used in the EditableComboBox mode
+*/
+
+QComboBox *QInputDialog::editableComboBox() const
+{
+ return d->editComboBox;
+}
+
+/*!
+ Sets the input type of the dialog to \a t.
+*/
+
+void QInputDialog::setType( Type t )
+{
+ switch ( t ) {
+ case LineEdit:
+ d->stack->raiseWidget( d->lineEdit );
+ d->lineEdit->setFocus();
+ break;
+ case SpinBox:
+ d->stack->raiseWidget( d->spinBox );
+ d->spinBox->setFocus();
+ break;
+ case ComboBox:
+ d->stack->raiseWidget( d->comboBox );
+ d->comboBox->setFocus();
+ break;
+ case EditableComboBox:
+ d->stack->raiseWidget( d->editComboBox );
+ d->editComboBox->setFocus();
+ break;
+ }
+
+ d->type = t;
+}
+
+/*!
+ Returns the input type of the dialog.
+
+ \sa setType()
+*/
+
+QInputDialog::Type QInputDialog::type() const
+{
+ return d->type;
+}
+
+/*!
+ Destructor.
+*/
+
+QInputDialog::~QInputDialog()
+{
+ delete d;
+}
+
+/*!
+ Static convenience function to get a textual input from the user. \a caption is the text
+ which is displayed in the title bar of the dialog. \a label is the text which
+ is shown to the user (it should mention to the user what he/she should input), \a text
+ the default text which will be initially set to the line edit, \a ok a pointer to
+ a bool which will be (if not 0!) set to TRUE if the user pressed ok or to FALSE if the
+ user pressed cancel, \a parent the parent widget of the dialog and \a name
+ the name of it. The dialogs pops up modally!
+
+ This method returns the text which has been entered in the line edit.
+
+ You will use this static method like this:
+
+ \code
+ bool ok = FALSE;
+ QString text = QInputDialog::getText( tr( "Please enter your name" ), QString::null, &ok, this );
+ if ( ok && !text.isEmpty() )
+ ;// user entered something and pressed ok
+ else
+ ;// user entered nothing or pressed cancel
+ \endcode
+*/
+
+QString QInputDialog::getText( const QString &caption, const QString &label, const QString &text,
+ bool *ok, QWidget *parent, const char *name )
+{
+ return getText( caption, label, QLineEdit::Normal, text, ok, parent, name );
+}
+
+/*!
+ Like above, but accepts an a \a mode which the line edit will use to display text.
+
+ \sa getText()
+*/
+
+QString QInputDialog::getText( const QString &caption, const QString &label, QLineEdit::EchoMode mode,
+ const QString &text, bool *ok, QWidget *parent, const char *name )
+{
+ QInputDialog *dlg = new QInputDialog( label, parent, name, TRUE, LineEdit );
+ dlg->setCaption( caption );
+ dlg->lineEdit()->setText( text );
+ dlg->lineEdit()->setEchoMode( mode );
+ if ( !text.isEmpty() )
+ dlg->lineEdit()->selectAll();
+
+ bool ok_ = FALSE;
+ QString result;
+ ok_ = dlg->exec() == QDialog::Accepted;
+ if ( ok )
+ *ok = ok_;
+ if ( ok_ )
+ result = dlg->lineEdit()->text();
+
+ delete dlg;
+ return result;
+}
+
+/*!
+ Static convenience function to get an integral input from the user. \a caption is the text
+ which is displayed in the title bar of the dialog. \a label is the text which
+ is shown to the user (it should mention to the user what he/she should input), \a num
+ the default number which will be initially set to the spinbox, \a from and \a to the
+ range in which the entered number has to be, \a step the step in which the number can
+ be increased/decreased by the spinbox, \a ok a pointer to
+ a bool which will be (if not 0!) set to TRUE if the user pressed ok or to FALSE if the
+ user pressed cancel, \a parent the parent widget of the dialog and \a name
+ the name of it. The dialogs pops up modally!
+
+ This method returns the number which has been entered by the user.
+
+ You will use this static method like this:
+
+ \code
+ bool ok = FALSE;
+ int res = QInputDialog::getInteger( tr( "Please enter a number" ), 22, 0, 1000, 2, &ok, this );
+ if ( ok )
+ ;// user entered something and pressed ok
+ else
+ ;// user pressed cancel
+ \endcode
+*/
+
+int QInputDialog::getInteger( const QString &caption, const QString &label, int num, int from, int to, int step,
+ bool *ok, QWidget *parent, const char *name )
+{
+ QInputDialog *dlg = new QInputDialog( label, parent, name, TRUE, SpinBox );
+ dlg->setCaption( caption );
+ dlg->spinBox()->setRange( from, to );
+ dlg->spinBox()->setSteps( step, 0 );
+ dlg->spinBox()->setValue( num );
+
+ bool ok_ = FALSE;
+ int result;
+ ok_ = dlg->exec() == QDialog::Accepted;
+ if ( ok )
+ *ok = ok_;
+ result = dlg->spinBox()->value();
+
+ delete dlg;
+ return result;
+}
+
+/*!
+ Static convenience function to get a decimal input from the user. \a caption is the text
+ which is displayed in the title bar of the dialog. \a label is the text which
+ is shown to the user (it should mention to the user what he/she should input), \a num
+ the default decimal number which will be initially set to the line edit, \a from and \a to the
+ range in which the entered number has to be, \a decimals the number of decimal which
+ the number may have, \a ok a pointer to
+ a bool which will be (if not 0!) set to TRUE if the user pressed ok or to FALSE if the
+ user pressed cancel, \a parent the parent widget of the dialog and \a name
+ the name of it. The dialogs pops up modally!
+
+ This method returns the number which has been entered by the user.
+
+ You will use this static method like this:
+
+ \code
+ bool ok = FALSE;
+ double res = QInputDialog::getDouble( tr( "Please enter a decimal number" ), 33.7, 0, 1000, 2, &ok, this );
+ if ( ok )
+ ;// user entered something and pressed ok
+ else
+ ;// user pressed cancel
+ \endcode
+*/
+
+double QInputDialog::getDouble( const QString &caption, const QString &label, double num,
+ double from, double to, int decimals,
+ bool *ok, QWidget *parent, const char *name )
+{
+ QInputDialog *dlg = new QInputDialog( label, parent, name, TRUE, LineEdit );
+ dlg->setCaption( caption );
+ dlg->lineEdit()->setValidator( new QDoubleValidator( from, to, decimals, dlg->lineEdit() ) );
+ dlg->lineEdit()->setText( QString::number( num, 'f', decimals ) );
+ dlg->lineEdit()->selectAll();
+
+ bool accepted = ( dlg->exec() == QDialog::Accepted );
+ if ( ok )
+ *ok = accepted;
+
+ double result = dlg->lineEdit()->text().toDouble();
+
+ delete dlg;
+ return result;
+}
+
+/*!
+ Static convenience function to let the user select an item from a string list. \a caption is the text
+ which is displayed in the title bar of the dialog. \a label is the text which
+ is shown to the user (it should mention to the user what he/she should input), \a list the
+ string list which is inserted into the combobox, \a current the number of the item which should
+ be initially the current item, \a editable specifies if the combobox should be editable (if it is TRUE)
+ or read-only (if \a editable is FALSE), \a ok a pointer to
+ a bool which will be (if not 0!) set to TRUE if the user pressed ok or to FALSE if the
+ user pressed cancel, \a parent the parent widget of the dialog and \a name
+ the name of it. The dialogs pops up modally!
+
+ This method returns the text of the current item, or if \a editable was TRUE, the current
+ text of the combobox.
+
+ You will use this static method like this:
+
+ \code
+ QStringList lst;
+ lst << "First" << "Second" << "Third" << "Fourth" << "Fifth";
+ bool ok = FALSE;
+ QString res = QInputDialog::getItem( tr( "Please select an item" ), lst, 1, TRUE, &ok, this );
+ if ( ok )
+ ;// user selected an item and pressed ok
+ else
+ ;// user pressed cancel
+ \endcode
+*/
+
+QString QInputDialog::getItem( const QString &caption, const QString &label, const QStringList &list,
+ int current, bool editable,
+ bool *ok, QWidget *parent, const char *name )
+{
+ QInputDialog *dlg = new QInputDialog( label, parent, name, TRUE, editable ? EditableComboBox : ComboBox );
+ dlg->setCaption( caption );
+ if ( editable ) {
+ dlg->editableComboBox()->insertStringList( list );
+ dlg->editableComboBox()->setCurrentItem( current );
+ } else {
+ dlg->comboBox()->insertStringList( list );
+ dlg->comboBox()->setCurrentItem( current );
+ }
+
+ bool ok_ = FALSE;
+ QString result;
+ ok_ = dlg->exec() == QDialog::Accepted;
+ if ( ok )
+ *ok = ok_;
+ if ( editable )
+ result = dlg->editableComboBox()->currentText();
+ else
+ result = dlg->comboBox()->currentText();
+
+ delete dlg;
+ return result;
+}
+
+/*!
+ \internal
+*/
+
+void QInputDialog::textChanged( const QString &s )
+{
+ bool on;
+ if ( d->lineEdit->validator() ) {
+ QString str = d->lineEdit->text();
+ int index = d->lineEdit->cursorPosition();
+ on = ( d->lineEdit->validator()->validate(str, index) ==
+ QValidator::Acceptable );
+ } else {
+ on = !s.isEmpty();
+ }
+ d->ok->setEnabled( on );
+}
+
+/*!
+ \internal
+*/
+
+void QInputDialog::tryAccept()
+{
+ if ( !d->lineEdit->text().isEmpty() )
+ accept();
+}
+
diff --git a/libqtaux/qinputdialog.h b/libqtaux/qinputdialog.h
new file mode 100644
index 0000000..2583185
--- a/dev/null
+++ b/libqtaux/qinputdialog.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+** $Id$
+**
+** Definition of QInputDialog class
+**
+** Created : 991212
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the dialogs module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QINPUTDIALOG_H
+#define QINPUTDIALOG_H
+
+#ifndef QT_H
+#include <qdialog.h>
+#include <qstring.h>
+#include <qlineedit.h>
+#endif // QT_H
+
+class QInputDialogPrivate;
+
+class QSpinBox;
+class QComboBox;
+
+class Q_EXPORT QInputDialog : public QDialog
+{
+#if defined(_CC_MSVC_)
+ friend class QInputDialog;
+#endif
+ Q_OBJECT
+
+private:
+ enum Type { LineEdit, SpinBox, ComboBox, EditableComboBox };
+
+ QInputDialog( const QString &label, QWidget* parent = 0, const char* name = 0,
+ bool modal = TRUE, Type type = LineEdit );
+ ~QInputDialog();
+
+ QLineEdit *lineEdit() const;
+ QSpinBox *spinBox() const;
+ QComboBox *comboBox() const;
+ QComboBox *editableComboBox() const;
+
+ void setType( Type t );
+ Type type() const;
+
+public:
+ static QString getText( const QString &caption, const QString &label, const QString &text = QString::null,
+ bool *ok = 0, QWidget *parent = 0, const char *name = 0 ); // ### merge with below in 3.0
+ static QString getText( const QString &caption, const QString &label, QLineEdit::EchoMode echo, //### make default Normal in 3.0
+ const QString &text = QString::null, bool *ok = 0, QWidget *parent = 0, const char *name = 0 );
+
+ static int getInteger( const QString &caption, const QString &label, int num = 0, int from = -2147483647,
+ int to = 2147483647,
+ int step = 1, bool *ok = 0, QWidget *parent = 0, const char *name = 0 );
+ static double getDouble( const QString &caption, const QString &label, double num = 0,
+ double from = -2147483647, double to = 2147483647,
+ int decimals = 1, bool *ok = 0, QWidget *parent = 0, const char *name = 0 );
+ static QString getItem( const QString &caption, const QString &label, const QStringList &list,
+ int current = 0, bool editable = TRUE,
+ bool *ok = 0, QWidget *parent = 0, const char *name = 0 );
+
+private slots:
+ void textChanged( const QString &s );
+ void tryAccept();
+
+private:
+ QInputDialogPrivate *d;
+ // just to avoid warnings...
+ friend class QInputDialogPrivate;
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ QInputDialog( const QInputDialog & );
+ QInputDialog &operator=( const QInputDialog & );
+#endif
+};
+
+#endif // QINPUTDIALOG_H
diff --git a/libqtaux/qlayoutengine_p.h b/libqtaux/qlayoutengine_p.h
new file mode 100644
index 0000000..1b463b5
--- a/dev/null
+++ b/libqtaux/qlayoutengine_p.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+** $Id$
+**
+** Internal header file.
+**
+** Created : 981027
+**
+** Copyright (C) 1998-99 by Trolltech AS. All rights reserved.
+**
+** This file is part of the kernel module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QLAYOUTENGINE_P_H
+#define QLAYOUTENGINE_P_H
+
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of qlayout.cpp, qlayoutengine.cpp, qmainwindow.cpp and qsplitter.cpp.
+// This header file may change from version to version without notice,
+// or even be removed.
+//
+// We mean it.
+//
+//
+
+
+#ifndef QT_H
+#include "qabstractlayout.h"
+#endif // QT_H
+#ifndef QT_NO_LAYOUT
+struct QLayoutStruct
+{
+ void init() { stretch = 0; initParameters(); }
+ void initParameters() { minimumSize = sizeHint = 0;
+ maximumSize = QWIDGETSIZE_MAX; expansive = FALSE; empty = TRUE; }
+ //permanent storage:
+ int stretch;
+ //parameters:
+ QCOORD sizeHint;
+ QCOORD maximumSize;
+ QCOORD minimumSize;
+ bool expansive;
+ bool empty;
+ //temporary storage:
+ bool done;
+ //result:
+ int pos;
+ int size;
+};
+
+
+void qGeomCalc( QArray<QLayoutStruct> &chain, int start, int count, int pos,
+ int space, int spacer );
+
+
+
+/*
+ Modify total maximum (max) and total expansion (exp)
+ when adding boxmax/boxexp.
+
+ Expansive boxes win over non-expansive boxes.
+*/
+static inline void qMaxExpCalc( QCOORD & max, bool &exp,
+ QCOORD boxmax, bool boxexp )
+{
+ if ( exp ) {
+ if ( boxexp )
+ max = QMAX( max, boxmax );
+ } else {
+ if ( boxexp )
+ max = boxmax;
+ else
+ max = QMIN( max, boxmax );
+ }
+ exp = exp || boxexp;
+}
+
+#endif //QT_NO_LAYOUT
+#endif
diff --git a/libqtaux/qsplitter.cpp b/libqtaux/qsplitter.cpp
new file mode 100644
index 0000000..ab6e01b
--- a/dev/null
+++ b/libqtaux/qsplitter.cpp
@@ -0,0 +1,1128 @@
+/****************************************************************************
+** $Id$
+**
+** Splitter widget
+**
+** Created: 980105
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the widgets module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#include "qsplitter.h"
+
+#include "qpainter.h"
+#include "qdrawutil.h"
+#include "qbitmap.h"
+#include "qlayoutengine_p.h"
+#include "qlist.h"
+#include "qarray.h"
+#include "qobjectlist.h"
+#include "qapplication.h" //sendPostedEvents
+
+class QSplitterHandle : public QWidget
+{
+public:
+ QSplitterHandle( Qt::Orientation o,
+ QSplitter *parent, const char* name=0 );
+ void setOrientation( Qt::Orientation o );
+ Qt::Orientation orientation() const { return orient; }
+
+ bool opaque() const { return s->opaqueResize(); }
+
+ QSize sizeHint() const;
+ QSizePolicy sizePolicy() const;
+
+ int id() const { return myId; } // data->list.at(id())->wid == this
+ void setId( int i ) { myId = i; }
+
+protected:
+ void paintEvent( QPaintEvent * );
+ void mouseMoveEvent( QMouseEvent * );
+ void mousePressEvent( QMouseEvent * );
+ void mouseReleaseEvent( QMouseEvent * );
+
+private:
+ Qt::Orientation orient;
+ bool opaq;
+ int myId;
+
+ QSplitter *s;
+};
+
+static int mouseOffset;
+static int opaqueOldPos = -1; //### there's only one mouse, but this is a bit risky
+
+
+QSplitterHandle::QSplitterHandle( Qt::Orientation o,
+ QSplitter *parent, const char * name )
+ : QWidget( parent, name )
+{
+ s = parent;
+ setOrientation(o);
+}
+
+QSizePolicy QSplitterHandle::sizePolicy() const
+{
+ //### removeme 3.0
+ return QWidget::sizePolicy();
+}
+
+QSize QSplitterHandle::sizeHint() const
+{
+ int sw = style().splitterWidth();
+ return QSize(sw,sw).expandedTo( QApplication::globalStrut() );
+}
+
+void QSplitterHandle::setOrientation( Qt::Orientation o )
+{
+ orient = o;
+#ifndef QT_NO_CURSOR
+ if ( o == QSplitter::Horizontal )
+ setCursor( splitHCursor );
+ else
+ setCursor( splitVCursor );
+#endif
+}
+
+
+void QSplitterHandle::mouseMoveEvent( QMouseEvent *e )
+{
+ if ( !(e->state()&LeftButton) )
+ return;
+ QCOORD pos = s->pick(parentWidget()->mapFromGlobal(e->globalPos()))
+ - mouseOffset;
+ if ( opaque() ) {
+ s->moveSplitter( pos, id() );
+ } else {
+ int min = pos; int max = pos;
+ s->getRange( id(), &min, &max );
+ s->setRubberband( QMAX( min, QMIN(max, pos )));
+ }
+}
+
+void QSplitterHandle::mousePressEvent( QMouseEvent *e )
+{
+ if ( e->button() == LeftButton )
+ mouseOffset = s->pick(e->pos());
+}
+
+void QSplitterHandle::mouseReleaseEvent( QMouseEvent *e )
+{
+ if ( !opaque() && e->button() == LeftButton ) {
+ QCOORD pos = s->pick(parentWidget()->mapFromGlobal(e->globalPos()));
+ s->setRubberband( -1 );
+ s->moveSplitter( pos, id() );
+ }
+}
+
+void QSplitterHandle::paintEvent( QPaintEvent * )
+{
+ QPainter p( this );
+ s->drawSplitter( &p, 0, 0, width(), height() );
+}
+
+
+class QSplitterLayoutStruct
+{
+public:
+ QSplitter::ResizeMode mode;
+ QCOORD sizer;
+ bool isSplitter;
+ QWidget *wid;
+};
+
+class QSplitterData
+{
+public:
+ QSplitterData() : opaque( FALSE ), firstShow( TRUE ) {}
+
+ QList<QSplitterLayoutStruct> list;
+ bool opaque;
+ bool firstShow;
+};
+
+
+// NOT REVISED
+/*!
+ \class QSplitter qsplitter.h
+ \brief The QSplitter class implements a splitter widget.
+
+ \ingroup organizers
+
+ A splitter lets the user control the size of child widgets by
+ dragging the boundary between the children. Any number of widgets
+ may be controlled.
+
+ To show a QListBox, a QListView and a QMultiLineEdit side by side:
+
+ \code
+ QSplitter *split = new QSplitter( parent );
+ QListBox *lb = new QListBox( split );
+ QListView *lv = new QListView( split );
+ QMultiLineEdit *ed = new QMultiLineEdit( split );
+ \endcode
+
+ In QSplitter the boundary can be either horizontal or vertical. The
+ default is horizontal (the children are side by side) and you
+ can use setOrientation( QSplitter::Vertical ) to set it to vertical.
+
+ By default, all widgets can be as large or as small as the user
+ wishes, down to \link QWidget::minimumSizeHint() minimumSizeHint()\endlink.
+ You can naturally use setMinimumSize() and/or
+ setMaximumSize() on the children. Use setResizeMode() to specify that
+ a widget should keep its size when the splitter is resized.
+
+ QSplitter normally resizes the children only at the end of a
+ resize operation, but if you call setOpaqueResize( TRUE ), the
+ widgets are resized as often as possible.
+
+ The initial distribution of size between the widgets is determined
+ by the initial size of each widget. You can also use setSizes() to
+ set the sizes of all the widgets. The function sizes() returns the
+ sizes set by the user.
+
+ If you hide() a child, its space will be distributed among the other
+ children. When you show() it again, it will be reinstated.
+
+ <img src=qsplitter-m.png> <img src=qsplitter-w.png>
+
+ \sa QTabBar
+*/
+
+
+
+static QSize minSize( const QWidget *w )
+{
+ QSize min = w->minimumSize();
+ QSize s;
+ if ( min.height() <= 0 || min.width() <= 0 )
+ s = w->minimumSizeHint();
+ if ( min.height() > 0 )
+ s.setHeight( min.height() );
+ if ( min.width() > 0 )
+ s.setWidth( min.width() );
+ return s.expandedTo(QSize(0,0));
+}
+
+/*!
+ Constructs a horizontal splitter.
+*/
+
+QSplitter::QSplitter( QWidget *parent, const char *name )
+ :QFrame(parent,name,WPaintUnclipped)
+{
+ orient = Horizontal;
+ init();
+}
+
+
+/*!
+ Constructs splitter with orientation \a o.
+*/
+
+QSplitter::QSplitter( Orientation o, QWidget *parent, const char *name )
+ :QFrame(parent,name,WPaintUnclipped)
+{
+ orient = o;
+ init();
+}
+
+
+/*!
+ Destructs the splitter.
+*/
+
+QSplitter::~QSplitter()
+{
+ data->list.setAutoDelete( TRUE );
+ delete data;
+}
+
+
+void QSplitter::init()
+{
+ data = new QSplitterData;
+ if ( orient == Horizontal )
+ setSizePolicy( QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Minimum) );
+ else
+ setSizePolicy( QSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed) );
+}
+
+
+/*!
+ \fn void QSplitter::refresh()
+
+ Updates the splitter state. You should not need to call this
+ function during normal use of the splitter.
+*/
+
+
+/*! Sets the orientation to \a o. By default the orientation is
+ horizontal (the widgets are side by side).
+
+ \sa orientation()
+*/
+
+void QSplitter::setOrientation( Orientation o )
+{
+ if ( orient == o )
+ return;
+ orient = o;
+
+ if ( orient == Horizontal )
+ setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Minimum ) );
+ else
+ setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed ) );
+
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->isSplitter )
+ ((QSplitterHandle*)s->wid)->setOrientation( o );
+ s = data->list.next(); // ### next at end of loop, no iterator
+ }
+ recalc( isVisible() );
+}
+
+
+/*!
+ \fn Orientation QSplitter::orientation() const
+
+ Returns the orientation (\c Horizontal or \c Vertical) of the splitter.
+ \sa setOrientation()
+*/
+
+/*!
+ \reimp
+*/
+void QSplitter::resizeEvent( QResizeEvent * )
+{
+ doResize();
+}
+
+
+/*!
+ Inserts the widget \a w at the end, or at the beginning if \a first is TRUE
+
+ It is the responsibility of the caller of this function to make sure
+ that \a w is not already in the splitter, and to call recalcId if
+ needed. (If \a first is TRUE, then recalcId is very probably
+ needed.)
+*/
+
+QSplitterLayoutStruct *QSplitter::addWidget( QWidget *w, bool first )
+{
+ QSplitterLayoutStruct *s;
+ QSplitterHandle *newHandle = 0;
+ if ( data->list.count() > 0 ) {
+ s = new QSplitterLayoutStruct;
+ s->mode = KeepSize;
+ newHandle = new QSplitterHandle( orientation(), this );
+ s->wid = newHandle;
+ newHandle->setId(data->list.count());
+ s->isSplitter = TRUE;
+ s->sizer = pick( newHandle->sizeHint() );
+ if ( first )
+ data->list.insert( 0, s );
+ else
+ data->list.append( s );
+ }
+ s = new QSplitterLayoutStruct;
+ s->mode = Stretch;
+ s->wid = w;
+ if ( !testWState( WState_Resized ) && w->sizeHint().isValid() )
+ s->sizer = pick( w->sizeHint() );
+ else
+ s->sizer = pick( w->size() );
+ s->isSplitter = FALSE;
+ if ( first )
+ data->list.insert( 0, s );
+ else
+ data->list.append( s );
+ if ( newHandle && isVisible() )
+ newHandle->show(); //will trigger sending of post events
+ return s;
+}
+
+
+/*!
+ Tells the splitter that a child widget has been inserted/removed.
+*/
+
+void QSplitter::childEvent( QChildEvent *c )
+{
+ if ( c->type() == QEvent::ChildInserted ) {
+ if ( !c->child()->isWidgetType() )
+ return;
+
+ if ( ((QWidget*)c->child())->testWFlags( WType_TopLevel ) )
+ return;
+
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->wid == c->child() )
+ return;
+ s = data->list.next();
+ }
+ addWidget( (QWidget*)c->child() );
+ recalc( isVisible() );
+
+ } else if ( c->type() == QEvent::ChildRemoved ) {
+ QSplitterLayoutStruct *p = 0;
+ if ( data->list.count() > 1 )
+ p = data->list.at(1); //remove handle _after_ first widget.
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->wid == c->child() ) {
+ data->list.removeRef( s );
+ delete s;
+ if ( p && p->isSplitter ) {
+ data->list.removeRef( p );
+ delete p->wid; //will call childEvent
+ delete p;
+ }
+ recalcId();
+ doResize();
+ return;
+ }
+ p = s;
+ s = data->list.next();
+ }
+ }
+}
+
+
+/*!
+ Shows a rubber band at position \a p. If \a p is negative, the
+ rubber band is removed.
+*/
+
+void QSplitter::setRubberband( int p )
+{
+ QPainter paint( this );
+ paint.setPen( gray );
+ paint.setBrush( gray );
+ paint.setRasterOp( XorROP );
+ QRect r = contentsRect();
+ const int rBord = 3; //Themable????
+ const int sw = style().splitterWidth();
+ if ( orient == Horizontal ) {
+ if ( opaqueOldPos >= 0 )
+ paint.drawRect( opaqueOldPos + sw/2 - rBord , r.y(),
+ 2*rBord, r.height() );
+ if ( p >= 0 )
+ paint.drawRect( p + sw/2 - rBord, r.y(), 2*rBord, r.height() );
+ } else {
+ if ( opaqueOldPos >= 0 )
+ paint.drawRect( r.x(), opaqueOldPos + sw/2 - rBord,
+ r.width(), 2*rBord );
+ if ( p >= 0 )
+ paint.drawRect( r.x(), p + sw/2 - rBord, r.width(), 2*rBord );
+ }
+ opaqueOldPos = p;
+}
+
+
+/*! \reimp */
+
+bool QSplitter::event( QEvent *e )
+{
+ if ( e->type() == QEvent::LayoutHint || ( e->type() == QEvent::Show && data->firstShow ) ) {
+ recalc( isVisible() );
+ if ( e->type() == QEvent::Show )
+ data->firstShow = FALSE;
+ }
+ return QWidget::event( e );
+}
+
+
+/*!
+ Draws the splitter handle in the rectangle described by \a x, \a y,
+ \a w, \a h using painter \a p.
+ \sa QStyle::drawSplitter
+*/
+
+void QSplitter::drawSplitter( QPainter *p,
+ QCOORD x, QCOORD y, QCOORD w, QCOORD h )
+{
+ style().drawSplitter( p, x, y, w, h, colorGroup(), orient );
+}
+
+
+/*!
+ Returns the id of the splitter to the right of or below the widget \a w,
+ or 0 if there is no such splitter.
+ (ie. it is either not in this QSplitter, or it is at the end).
+*/
+
+int QSplitter::idAfter( QWidget* w ) const
+{
+ QSplitterLayoutStruct *s = data->list.first();
+ bool seen_w = FALSE;
+ while ( s ) {
+ if ( s->isSplitter && seen_w )
+ return data->list.at();
+ if ( !s->isSplitter && s->wid == w )
+ seen_w = TRUE;
+ s = data->list.next();
+ }
+ return 0;
+}
+
+
+/*!
+ Moves the left/top edge of the splitter handle with id \a id as
+ close as possible to \a p which is the distance from the left (or
+ top) edge of the widget.
+
+ \sa idAfter()
+*/
+void QSplitter::moveSplitter( QCOORD p, int id )
+{
+ p = adjustPos( p, id );
+
+ QSplitterLayoutStruct *s = data->list.at(id);
+ int oldP = orient == Horizontal? s->wid->x() : s->wid->y();
+ bool upLeft = p < oldP;
+
+ moveAfter( p, id, upLeft );
+ moveBefore( p-1, id-1, upLeft );
+
+ storeSizes();
+}
+
+
+void QSplitter::setG( QWidget *w, int p, int s )
+{
+ if ( orient == Horizontal )
+ w->setGeometry( p, contentsRect().y(), s, contentsRect().height() );
+ else
+ w->setGeometry( contentsRect().x(), p, contentsRect().width(), s );
+}
+
+
+/*!
+ Places the right/bottom edge of the widget at \a id at position \a pos.
+
+ \sa idAfter()
+*/
+
+void QSplitter::moveBefore( int pos, int id, bool upLeft )
+{
+ QSplitterLayoutStruct *s = data->list.at(id);
+ if ( !s )
+ return;
+ QWidget *w = s->wid;
+ if ( w->isHidden() ) {
+ moveBefore( pos, id-1, upLeft );
+ } else if ( s->isSplitter ) {
+ int dd = s->sizer;
+ if ( upLeft ) {
+ setG( w, pos-dd+1, dd );
+ moveBefore( pos-dd, id-1, upLeft );
+ } else {
+ moveBefore( pos-dd, id-1, upLeft );
+ setG( w, pos-dd+1, dd );
+ }
+ } else {
+ int left = pick( w->pos() );
+ int dd = pos - left + 1;
+ dd = QMAX( pick(minSize(w)), QMIN(dd, pick(w->maximumSize())));
+ int newLeft = pos-dd+1;
+ setG( w, newLeft, dd );
+ if ( left != newLeft )
+ moveBefore( newLeft-1, id-1, upLeft );
+ }
+}
+
+
+/*!
+ Places the left/top edge of the widget at \a id at position \a pos.
+
+ \sa idAfter()
+*/
+
+void QSplitter::moveAfter( int pos, int id, bool upLeft )
+{
+ QSplitterLayoutStruct *s = id < int(data->list.count()) ?
+ data->list.at(id) : 0;
+ if ( !s )
+ return;
+ QWidget *w = s->wid;
+ if ( w->isHidden() ) {
+ moveAfter( pos, id+1, upLeft );
+ } else if ( pick( w->pos() ) == pos ) {
+ //No need to do anything if it's already there.
+ return;
+ } else if ( s->isSplitter ) {
+ int dd = s->sizer;
+ if ( upLeft ) {
+ setG( w, pos, dd );
+ moveAfter( pos+dd, id+1, upLeft );
+ } else {
+ moveAfter( pos+dd, id+1, upLeft );
+ setG( w, pos, dd );
+ }
+ } else {
+ int right = pick( w->geometry().bottomRight() );
+
+ int dd = right - pos + 1;
+ dd = QMAX( pick(minSize(w)), QMIN(dd, pick(w->maximumSize())));
+ int newRight = pos+dd-1;
+ setG( w, pos, dd );
+ moveAfter( newRight+1, id+1, upLeft );
+ }
+}
+
+
+/*!
+ Returns the valid range of the splitter with id \a id in \a min and \a max.
+
+ \sa idAfter()
+*/
+
+void QSplitter::getRange( int id, int *min, int *max )
+{
+ int minB = 0; //before
+ int maxB = 0;
+ int minA = 0;
+ int maxA = 0; //after
+ int n = data->list.count();
+ if ( id < 0 || id >= n )
+ return;
+ int i;
+ for ( i = 0; i < id; i++ ) {
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( s->wid->isHidden() ) {
+ //ignore
+ } else if ( s->isSplitter ) {
+ minB += s->sizer;
+ maxB += s->sizer;
+ } else {
+ minB += pick( minSize(s->wid) );
+ maxB += pick( s->wid->maximumSize() );
+ }
+ }
+ for ( i = id; i < n; i++ ) {
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( s->wid->isHidden() ) {
+ //ignore
+ } else if ( s->isSplitter ) {
+ minA += s->sizer;
+ maxA += s->sizer;
+ } else {
+ minA += pick( minSize(s->wid) );
+ maxA += pick( s->wid->maximumSize() );
+ }
+ }
+ QRect r = contentsRect();
+ if ( min )
+ *min = pick(r.topLeft()) + QMAX( minB, pick(r.size())-maxA );
+ if ( max )
+ *max = pick(r.topLeft()) + QMIN( maxB, pick(r.size())-minA );
+
+}
+
+
+/*!
+ Returns the legal position closest to \a p of the splitter with id \a id.
+
+ \sa idAfter()
+*/
+
+int QSplitter::adjustPos( int p, int id )
+{
+ int min = 0;
+ int max = 0;
+ getRange( id, &min, &max );
+ p = QMAX( min, QMIN( p, max ) );
+
+ return p;
+}
+
+
+void QSplitter::doResize()
+{
+ QRect r = contentsRect();
+ int i;
+ int n = data->list.count();
+ QArray<QLayoutStruct> a( n );
+ for ( i = 0; i< n; i++ ) {
+ a[i].init();
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( s->wid->isHidden() ) {
+ a[i].stretch = 0;
+ a[i].sizeHint = a[i].minimumSize = 0;
+ a[i].maximumSize = 0;
+ } else if ( s->isSplitter ) {
+ a[i].stretch = 0;
+ a[i].sizeHint = a[i].minimumSize = a[i].maximumSize = s->sizer;
+ a[i].empty = FALSE;
+ } else if ( s->mode == KeepSize ) {
+ a[i].stretch = 0;
+ a[i].minimumSize = pick( minSize(s->wid) );
+ a[i].sizeHint = s->sizer;
+ a[i].maximumSize = pick( s->wid->maximumSize() );
+ a[i].empty = FALSE;
+ } else if ( s->mode == FollowSizeHint ) {
+ a[i].stretch = 0;
+ a[i].minimumSize = a[i].sizeHint = pick( s->wid->sizeHint() );
+ a[i].maximumSize = pick( s->wid->maximumSize() );
+ a[i].empty = FALSE;
+ } else { //proportional
+ a[i].stretch = s->sizer;
+ a[i].maximumSize = pick( s->wid->maximumSize() );
+ a[i].sizeHint = a[i].minimumSize = pick( minSize(s->wid) );
+ a[i].empty = FALSE;
+ }
+ }
+
+ qGeomCalc( a, 0, n, pick( r.topLeft() ), pick( r.size() ), 0 );
+ for ( i = 0; i< n; i++ ) {
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( orient == Horizontal )
+ s->wid->setGeometry( a[i].pos, r.top(), a[i].size, r.height() );
+ else
+ s->wid->setGeometry( r.left(), a[i].pos, r.width(), a[i].size );
+ }
+
+}
+
+
+void QSplitter::recalc( bool update )
+{
+ int fi = 2*frameWidth();
+ int maxl = fi;
+ int minl = fi;
+ int maxt = QWIDGETSIZE_MAX;
+ int mint = fi;
+ int n = data->list.count();
+ bool first = TRUE;
+ /*
+ The splitter before a hidden widget is always hidden.
+ The splitter before the first visible widget is hidden.
+ The splitter before any other visible widget is visible.
+ */
+ for ( int i = 0; i< n; i++ ) {
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( !s->isSplitter ) {
+ QSplitterLayoutStruct *p = (i > 0) ? p = data->list.at( i-1 ) : 0;
+ if ( p && p->isSplitter )
+ if ( first || s->wid->isHidden() )
+ p->wid->hide(); //may trigger new recalc
+ else
+ p->wid->show(); //may trigger new recalc
+ if ( !s->wid->isHidden() )
+ first = FALSE;
+ }
+ }
+
+ bool empty=TRUE;
+ for ( int j = 0; j< n; j++ ) {
+ QSplitterLayoutStruct *s = data->list.at(j);
+ if ( !s->wid->isHidden() ) {
+ empty = FALSE;
+ if ( s->isSplitter ) {
+ minl += s->sizer;
+ maxl += s->sizer;
+ } else {
+ QSize minS = minSize(s->wid);
+ minl += pick( minS );
+ maxl += pick( s->wid->maximumSize() );
+ mint = QMAX( mint, trans( minS ));
+ int tm = trans( s->wid->maximumSize() );
+ if ( tm > 0 )
+ maxt = QMIN( maxt, tm );
+ }
+ }
+ }
+ if ( empty )
+ maxl = maxt = 0;
+ else
+ maxl = QMIN( maxl, QWIDGETSIZE_MAX );
+ if ( maxt < mint )
+ maxt = mint;
+
+ if ( orient == Horizontal ) {
+ setMaximumSize( maxl, maxt );
+ setMinimumSize( minl, mint );
+ } else {
+ setMaximumSize( maxt, maxl );
+ setMinimumSize( mint, minl );
+ }
+ if ( update )
+ doResize();
+}
+
+/*! \enum QSplitter::ResizeMode
+
+ This enum type describes how QSplitter will resize each of its child widgets. The currently defined values are: <ul>
+
+ <li> \c Stretch - the widget will be resized when the splitter
+ itself is resized.
+
+ <li> \c KeepSize - QSplitter will try to keep this widget's size
+ unchanged.
+
+ <li> \c FollowSizeHint - QSplitter will resize the widget when its
+ size hint changes.
+
+ </ul>
+
+*/
+
+/*!
+ Sets resize mode of \a w to \a mode.
+
+ \sa ResizeMode
+*/
+
+void QSplitter::setResizeMode( QWidget *w, ResizeMode mode )
+{
+ processChildEvents();
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->wid == w ) {
+ s->mode = mode;
+ return;
+ }
+ s = data->list.next();
+ }
+ s = addWidget( w, TRUE );
+ s->mode = mode;
+}
+
+
+/*!
+ Returns TRUE if opaque resize is on, FALSE otherwise.
+
+ \sa setOpaqueResize()
+*/
+
+bool QSplitter::opaqueResize() const
+{
+ return data->opaque;
+}
+
+
+/*!
+ Sets opaque resize to \a on. Opaque resize is initially turned off.
+
+ \sa opaqueResize()
+*/
+
+void QSplitter::setOpaqueResize( bool on )
+{
+ data->opaque = on;
+}
+
+
+/*!
+ Moves \a w to the leftmost/top position.
+*/
+
+void QSplitter::moveToFirst( QWidget *w )
+{
+ processChildEvents();
+ bool found = FALSE;
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->wid == w ) {
+ found = TRUE;
+ QSplitterLayoutStruct *p = data->list.prev();
+ if ( p ) { // not already at first place
+ data->list.take(); //take p
+ data->list.take(); // take s
+ data->list.insert( 0, p );
+ data->list.insert( 0, s );
+ }
+ break;
+ }
+ s = data->list.next();
+ }
+ if ( !found )
+ addWidget( w, TRUE );
+ recalcId();
+}
+
+
+/*!
+ Moves \a w to the rightmost/bottom position.
+*/
+
+void QSplitter::moveToLast( QWidget *w )
+{
+ processChildEvents();
+ bool found = FALSE;
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->wid == w ) {
+ found = TRUE;
+ data->list.take(); // take s
+ QSplitterLayoutStruct *p = data->list.current();
+ if ( p ) { // the splitter handle after s
+ data->list.take(); //take p
+ data->list.append( p );
+ }
+ data->list.append( s );
+ break;
+ }
+ s = data->list.next();
+ }
+ if ( !found )
+ addWidget( w);
+ recalcId();
+}
+
+
+void QSplitter::recalcId()
+{
+ int n = data->list.count();
+ for ( int i = 0; i < n; i++ ) {
+ QSplitterLayoutStruct *s = data->list.at(i);
+ if ( s->isSplitter )
+ ((QSplitterHandle*)s->wid)->setId(i);
+ }
+}
+
+
+/*!\reimp
+*/
+QSize QSplitter::sizeHint() const
+{
+ constPolish();
+ int l = 0;
+ int t = 0;
+ if ( children() ) {
+ const QObjectList * c = children();
+ QObjectListIt it( *c );
+ QObject * o;
+
+ while( (o=it.current()) != 0 ) {
+ ++it;
+ if ( o->isWidgetType() &&
+ !((QWidget*)o)->isHidden() ) {
+ QSize s = ((QWidget*)o)->sizeHint();
+ if ( s.isValid() ) {
+ l += pick( s );
+ t = QMAX( t, trans( s ) );
+ }
+ }
+ }
+ }
+ return orientation() == Horizontal ? QSize( l, t ) : QSize( t, l );
+}
+
+
+/*!
+\reimp
+*/
+
+QSize QSplitter::minimumSizeHint() const
+{
+ constPolish();
+ int l = 0;
+ int t = 0;
+ if ( children() ) {
+ const QObjectList * c = children();
+ QObjectListIt it( *c );
+ QObject * o;
+
+ while( (o=it.current()) != 0 ) {
+ ++it;
+ if ( o->isWidgetType() &&
+ !((QWidget*)o)->isHidden() ) {
+ QSize s = minSize((QWidget*)o);
+ if ( s.isValid() ) {
+ l += pick( s );
+ t = QMAX( t, trans( s ) );
+ }
+ }
+ }
+ }
+ return orientation() == Horizontal ? QSize( l, t ) : QSize( t, l );
+}
+
+
+
+/*!\reimp
+*/
+QSizePolicy QSplitter::sizePolicy() const
+{
+ return QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
+}
+
+
+/*!
+ Calculates stretch parameters from current sizes
+*/
+
+void QSplitter::storeSizes()
+{
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( !s->isSplitter )
+ s->sizer = pick( s->wid->size() );
+ s = data->list.next();
+ }
+}
+
+
+#if 0 // ### remove this code ASAP
+
+/*!
+ Hides \a w if \a hide is TRUE, and updates the splitter.
+
+ \warning Due to a limitation in the current implementation,
+ calling QWidget::hide() will not work.
+*/
+
+void QSplitter::setHidden( QWidget *w, bool hide )
+{
+ if ( w == w1 ) {
+ w1show = !hide;
+ } else if ( w == w2 ) {
+ w2show = !hide;
+ } else {
+#ifdef CHECK_RANGE
+ qWarning( "QSplitter::setHidden(), unknown widget" );
+#endif
+ return;
+ }
+ if ( hide )
+ w->hide();
+ else
+ w->show();
+ recalc( TRUE );
+}
+
+
+/*!
+ Returns the hidden status of \a w
+*/
+
+bool QSplitter::isHidden( QWidget *w ) const
+{
+ if ( w == w1 )
+ return !w1show;
+ else if ( w == w2 )
+ return !w2show;
+#ifdef CHECK_RANGE
+ else
+ qWarning( "QSplitter::isHidden(), unknown widget" );
+#endif
+ return FALSE;
+}
+#endif
+
+
+/*!
+ Returns a list of the size parameters of all the widgets in this
+ splitter.
+
+ Giving the values to setSizes() will give a splitter with the same
+ layout as this one.
+
+ \sa setSizes()
+*/
+
+QValueList<int> QSplitter::sizes() const
+{
+ if ( !testWState(WState_Polished) ) {
+ QWidget* that = (QWidget*) this;
+ that->polish();
+ }
+ QValueList<int> list;
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( !s->isSplitter )
+ list.append( s->sizer );
+ s = data->list.next();
+ }
+ return list;
+}
+
+
+
+/*!
+ Sets the size parameters to the values given in \a list.
+ If the splitter is horizontal, the values set the sizes from
+ left to right. If it is vertical, the sizes are applied from
+ top to bottom.
+ Extra values in \a list are ignored.
+
+ If \a list contains too few values, the result is undefined
+ but the program will still be well-behaved.
+
+ \sa sizes()
+*/
+
+void QSplitter::setSizes( QValueList<int> list )
+{
+ processChildEvents();
+ QValueList<int>::Iterator it = list.begin();
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s && it != list.end() ) {
+ if ( !s->isSplitter ) {
+ s->sizer = *it;
+ ++it;
+ }
+ s = data->list.next();
+ }
+ doResize();
+}
+
+
+/*!
+ Gets all posted child events, ensuring that the internal state of
+ the splitter is consistent with the programmer's idea.
+*/
+
+void QSplitter::processChildEvents()
+{
+ QApplication::sendPostedEvents( this, QEvent::ChildInserted );
+}
+
+
+/*!
+ \reimp
+*/
+
+void QSplitter::styleChange( QStyle& old )
+{
+ int sw = style().splitterWidth();
+ QSplitterLayoutStruct *s = data->list.first();
+ while ( s ) {
+ if ( s->isSplitter )
+ s->sizer = sw;
+ s = data->list.next();
+ }
+ doResize();
+ QFrame::styleChange( old );
+}
+
diff --git a/libqtaux/qsplitter.h b/libqtaux/qsplitter.h
new file mode 100644
index 0000000..8625c4d
--- a/dev/null
+++ b/libqtaux/qsplitter.h
@@ -0,0 +1,128 @@
+/****************************************************************************
+** $Id$
+**
+** Defintion of QSplitter class
+**
+** Created: 980105
+**
+** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
+**
+** This file is part of the widgets module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef QSPLITTER_H
+#define QSPLITTER_H
+
+#ifndef QT_H
+#include "qframe.h"
+#include "qvaluelist.h"
+#endif // QT_H
+
+class QSplitterHandle;
+class QSplitterData;
+class QSplitterLayoutStruct;
+
+class Q_EXPORT QSplitter : public QFrame
+{
+ Q_OBJECT
+ Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation )
+
+public:
+ enum ResizeMode { Stretch, KeepSize, FollowSizeHint };
+
+ QSplitter( QWidget *parent=0, const char *name=0 );
+ QSplitter( Orientation, QWidget *parent=0, const char *name=0 );
+ ~QSplitter();
+
+ virtual void setOrientation( Orientation );
+ Orientation orientation() const { return orient; }
+
+ virtual void setResizeMode( QWidget *w, ResizeMode );
+ virtual void setOpaqueResize( bool = TRUE );
+ bool opaqueResize() const;
+
+ void moveToFirst( QWidget * );
+ void moveToLast( QWidget * );
+
+ void refresh() { recalc( TRUE ); }
+ QSize sizeHint() const;
+ QSize minimumSizeHint() const;
+ QSizePolicy sizePolicy() const;
+
+ QValueList<int> sizes() const;
+ void setSizes( QValueList<int> );
+
+protected:
+ void childEvent( QChildEvent * );
+
+ bool event( QEvent * );
+ void resizeEvent( QResizeEvent * );
+
+ int idAfter( QWidget* ) const;
+
+ void moveSplitter( QCOORD pos, int id );
+ virtual void drawSplitter( QPainter*, QCOORD x, QCOORD y,
+ QCOORD w, QCOORD h );
+ void styleChange( QStyle& );
+ int adjustPos( int , int );
+ virtual void setRubberband( int );
+ void getRange( int id, int*, int* );
+
+private:
+ void init();
+ void recalc( bool update = FALSE );
+ void doResize();
+ void storeSizes();
+ void processChildEvents();
+ QSplitterLayoutStruct *addWidget( QWidget*, bool first = FALSE );
+ void recalcId();
+ void moveBefore( int pos, int id, bool upLeft );
+ void moveAfter( int pos, int id, bool upLeft );
+ void setG( QWidget *w, int p, int s );
+
+ QCOORD pick( const QPoint &p ) const
+ { return orient == Horizontal ? p.x() : p.y(); }
+ QCOORD pick( const QSize &s ) const
+ { return orient == Horizontal ? s.width() : s.height(); }
+
+ QCOORD trans( const QPoint &p ) const
+ { return orient == Vertical ? p.x() : p.y(); }
+ QCOORD trans( const QSize &s ) const
+ { return orient == Vertical ? s.width() : s.height(); }
+
+ QSplitterData *data;
+
+ Orientation orient;
+ friend class QSplitterHandle;
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ QSplitter( const QSplitter & );
+ QSplitter& operator=( const QSplitter & );
+#endif
+};
+
+#endif // QSPLITTER_H