62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*
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Copyright (C) 2010 Srivats P.
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This file is part of "Ostinato"
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This is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#include <QAbstractItemView>
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class DumpView: public QAbstractItemView
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{
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public:
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DumpView(QWidget *parent=0);
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QModelIndex indexAt( const QPoint &point ) const;
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void scrollTo( const QModelIndex &index, ScrollHint hint = EnsureVisible );
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QRect visualRect( const QModelIndex &index ) const;
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protected:
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int horizontalOffset() const;
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bool isIndexHidden( const QModelIndex &index ) const;
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QModelIndex moveCursor( CursorAction cursorAction,
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Qt::KeyboardModifiers modifiers );
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void setSelection( const QRect &rect, QItemSelectionModel::SelectionFlags flags );
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int verticalOffset() const;
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QRegion visualRegionForSelection( const QItemSelection &selection ) const;
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protected slots:
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void dataChanged( const QModelIndex &topLeft,
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const QModelIndex &bottomRight );
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void selectionChanged( const QItemSelection &selected,
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const QItemSelection &deselected );
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void paintEvent(QPaintEvent *event);
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private:
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void populateDump(QByteArray &dump, int &selOfs, int &selSize,
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QModelIndex parent = QModelIndex());
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bool inline isPrintable(char c)
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{if ((c >= 32) && (c <= 126)) return true; else return false; }
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private:
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QRect mOffsetPaneTopRect;
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QRect mDumpPaneTopRect;
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QRect mAsciiPaneTopRect;
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int mSelectedRow, mSelectedCol;
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int mLineHeight;
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int mCharWidth;
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};
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