1 files changed, 145 insertions, 0 deletions
diff --git a/lib/kopainter/koIconChooser.h b/lib/kopainter/koIconChooser.h
new file mode 100644
index 00000000..5beb25a0
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+++ b/lib/kopainter/koIconChooser.h
@@ -0,0 +1,145 @@
+/* This file is part of the KDE project
+  Copyright (c) 1999 Carsten Pfeiffer ([email protected])
+  Copyright (c) 2002 Igor Jansen ([email protected])
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __ko_iconchooser_h__
+#define __ko_iconchooser_h__
+
+#include <qgridview.h>
+#include <qptrlist.h>
+#include <qpixmap.h>
+#include <koffice_export.h>
+
+class KoIconItem
+{
+public:
+  KoIconItem() {}
+  virtual ~KoIconItem() {}
+
+  bool hasValidPixmap() {return validPixmap; }
+  bool validPixmap;
+  bool hasValidThumb() {return validThumb; }
+  bool validThumb;
+
+  virtual int spacing() const {return 0; }
+  virtual void setSpacing(int) {}
+  virtual QPixmap &pixmap() const = 0;
+  virtual QPixmap &thumbPixmap() const = 0;
+  // Return -1 if this is less than other, 0 if equal, 1 if greater than.
+  virtual int compare(const KoIconItem */*other*/) const { return 0; }
+};
+
+class KoPixmapWidget : public QFrame
+{
+public:
+  KoPixmapWidget(const QPixmap &aPixmap, QWidget *parent = 0L, const char *name = 0L);
+  ~KoPixmapWidget();
+
+protected:
+  void paintEvent(QPaintEvent *e);
+  void mouseReleaseEvent( QMouseEvent *e);
+
+private:
+  QPixmap mPixmap;
+};
+
+class KOPAINTER_EXPORT KoIconChooser: public QGridView
+{
+  Q_OBJECT
+public:
+  // To make the items sorted, set 'sort' to true and override KoIconItem::compare().
+  KoIconChooser(QSize iconSize, QWidget *parent = 0L, const char *name = 0L, bool sort = false);
+  virtual ~KoIconChooser();
+
+  bool autoDelete() const {return mIconList.autoDelete(); }
+  void setAutoDelete(bool b) {mIconList.setAutoDelete(b); }
+
+  void addItem(KoIconItem *item);
+  bool removeItem(KoIconItem *item);
+  void clear();
+
+  KoIconItem *currentItem();
+  void setCurrentItem(KoIconItem *item);
+
+  void setDragEnabled(bool allow) { mDragEnabled = allow; }
+  bool dragEnabled() const { return mDragEnabled; }
+  
+  KoIconItem *itemAt(int row, int col);
+  KoIconItem *itemAt(int index);
+
+signals:
+  void  selected(KoIconItem *item);
+
+protected:
+  void keyPressEvent(QKeyEvent *e);
+  void mousePressEvent( QMouseEvent *e);
+  void mouseReleaseEvent( QMouseEvent *e);
+  void mouseMoveEvent( QMouseEvent *e);
+  void resizeEvent(QResizeEvent *e);
+  void paintCell(QPainter *p, int row, int col);
+  virtual void startDrag();
+
+private:
+  int cellIndex(int row, int col);
+  void calculateCells();
+  void showFullPixmap(const QPixmap &pix, const QPoint &p);
+  int sortInsertionIndex(const KoIconItem *item);
+
+private:
+  QPtrList<KoIconItem>    mIconList;
+  KoPixmapWidget         *mPixmapWidget;
+  int                     mItemWidth;
+  int                     mItemHeight;
+  int                     mItemCount;
+  int                     mNCols;
+  int                     mCurRow;
+  int                     mCurCol;
+  int                     mMargin;
+  QPoint                  mDragStartPos;
+  bool                    mMouseButtonDown;
+  bool                    mDragEnabled;
+  bool                    mSort;
+};
+
+// This is a first attempt at a pattern chooser widget abstraction which is at least
+// useful for two applications(karbon and krita). It is really a light version of
+// kis_patternchooser. (Rob)
+class KOPAINTER_EXPORT KoPatternChooser : public QWidget
+{
+  Q_OBJECT
+public:
+  KoPatternChooser( const QPtrList<KoIconItem> &list, QWidget *parent, const char *name = 0 );
+  ~KoPatternChooser();
+
+  KoIconItem *currentPattern();
+  void setCurrentPattern( KoIconItem * );
+
+public slots:
+  void addPattern( KoIconItem * );
+  void removePattern( KoIconItem * );
+
+private:
+  KoIconChooser *chooser;
+
+signals:
+  void selected( KoIconItem * );
+};
+
+
+#endif