Add Qt3 development HEAD version

1 files changed, 239 insertions, 0 deletions

diff --git a/tools/designer/editor/arghintwidget.cpp b/tools/designer/editor/arghintwidget.cpp
new file mode 100644
index 0000000..9d600f6
--- /dev/null
+++ b/tools/designer/editor/arghintwidget.cpp
@@ -0,0 +1,239 @@
+/**********************************************************************
+** Copyright (C) 2005-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** Licensees holding valid Qt Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include "arghintwidget.h"
+#include <qbutton.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+
+static const char * left_xpm[] = {
+"16 16 3 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c #000000",
+"                ",
+"                ",
+"          +     ",
+"         ++     ",
+"        +++     ",
+"       ++++     ",
+"      +++++     ",
+"     ++++++     ",
+"     ++++++     ",
+"      +++++     ",
+"       ++++     ",
+"        +++     ",
+"         ++     ",
+"          +     ",
+"                ",
+"                "};
+
+static const char * right_xpm[] = {
+"16 16 3 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c #000000",
+"                ",
+"                ",
+"     +          ",
+"     ++         ",
+"     +++        ",
+"     ++++       ",
+"     +++++      ",
+"     ++++++     ",
+"     ++++++     ",
+"     +++++      ",
+"     ++++       ",
+"     +++        ",
+"     ++         ",
+"     +          ",
+"                ",
+"                "};
+
+static const char * left_disabled_xpm[] = {
+"16 16 3 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c darkgray",
+"                ",
+"                ",
+"          +     ",
+"         ++     ",
+"        +++     ",
+"       ++++     ",
+"      +++++     ",
+"     ++++++     ",
+"     ++++++     ",
+"      +++++     ",
+"       ++++     ",
+"        +++     ",
+"         ++     ",
+"          +     ",
+"                ",
+"                "};
+
+static const char * right_disabled_xpm[] = {
+"16 16 3 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c darkgray",
+"                ",
+"                ",
+"     +          ",
+"     ++         ",
+"     +++        ",
+"     ++++       ",
+"     +++++      ",
+"     ++++++     ",
+"     ++++++     ",
+"     +++++      ",
+"     ++++       ",
+"     +++        ",
+"     ++         ",
+"     +          ",
+"                ",
+"                "};
+
+class ArrowButton : public QButton
+{
+    Q_OBJECT
+
+public:
+    enum Dir { Left, Right };
+
+    ArrowButton( QWidget *parent, const char *name, Dir d );
+    void drawButton( QPainter *p );
+
+private:
+    QPixmap pix, pix_disabled;
+
+};
+
+ArrowButton::ArrowButton( QWidget *parent, const char *name, Dir d )
+    : QButton( parent, name )
+{
+    setFixedSize( 16, 16 );
+    if ( d == Left ) {
+	pix = QPixmap( left_xpm );
+	pix_disabled = QPixmap( left_disabled_xpm );
+    } else {
+	pix = QPixmap( right_xpm );
+	pix_disabled = QPixmap( right_disabled_xpm );
+    }
+}
+
+void ArrowButton::drawButton( QPainter *p )
+{
+    if ( isDown() )
+	p->fillRect( 0, 0, width(), height(), darkGray );
+    else
+	p->fillRect( 0, 0, width(), height(), lightGray );
+    if ( isEnabled() )
+	p->drawPixmap( 0, 0, pix );
+    else
+	p->drawPixmap( 0, 0, pix_disabled );
+}
+
+
+ArgHintWidget::ArgHintWidget( QWidget *parent, const char*name )
+    : QFrame( parent, name, WType_Popup ), curFunc( 0 ), numFuncs( 0 )
+{
+    setFrameStyle( QFrame::Box | QFrame::Plain );
+    setLineWidth( 1 );
+    setBackgroundColor( white );
+    QHBoxLayout *hbox = new QHBoxLayout( this );
+    hbox->setMargin( 1 );
+    hbox->addWidget( ( prev = new ArrowButton( this, "editor_left_btn", ArrowButton::Left ) ) );
+    hbox->addWidget( ( funcLabel = new QLabel( this, "editor_func_lbl" ) ) );
+    hbox->addWidget( ( next = new ArrowButton( this, "editor_right_btn", ArrowButton::Right ) ) );
+    funcLabel->setBackgroundColor( white );
+    funcLabel->setAlignment( AlignCenter );
+    connect( prev, SIGNAL( clicked() ), this, SLOT( gotoPrev() ) );
+    connect( next, SIGNAL( clicked() ), this, SLOT( gotoNext() ) );
+    updateState();
+    setFocusPolicy( NoFocus );
+    prev->setFocusPolicy( NoFocus );
+    next->setFocusPolicy( NoFocus );
+    funcLabel->setFocusPolicy( NoFocus );
+}
+
+void ArgHintWidget::setFunctionText( int func, const QString &text )
+{
+    funcs.replace( func, text );
+    if ( func == curFunc ) {
+	funcLabel->clear();
+	funcLabel->setText( text );
+    }
+}
+
+void ArgHintWidget::setNumFunctions( int num )
+{
+    funcs.clear();
+    numFuncs = num;
+    curFunc = 0;
+    updateState();
+}
+
+void ArgHintWidget::gotoPrev()
+{
+    if ( curFunc > 0 ) {
+	curFunc--;
+	funcLabel->setText( funcs[ curFunc ] );
+	updateState();
+    }
+}
+
+void ArgHintWidget::gotoNext()
+{
+    if ( curFunc < numFuncs - 1 ) {
+	curFunc++;
+	funcLabel->setText( funcs[ curFunc ] );
+	updateState();
+    }
+}
+
+void ArgHintWidget::updateState()
+{
+    prev->setEnabled( curFunc > 0 );
+    next->setEnabled( curFunc < numFuncs - 1 );
+}
+
+void ArgHintWidget::relayout()
+{
+    funcLabel->setText( "" );
+    funcLabel->setText( funcs[ curFunc ] );
+}
+
+#include "arghintwidget.moc"