1 files changed, 149 insertions, 0 deletions
diff --git a/ksokoban/PlayField.h b/ksokoban/PlayField.h
new file mode 100644
index 00000000..57524ea8
--- /dev/null
+++ b/ksokoban/PlayField.h
@@ -0,0 +1,149 @@
+/*
+ *  ksokoban - a Sokoban game for KDE
+ *  Copyright (C) 1998  Anders Widell  <d95-awi@nada.kth.se>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef PLAYFIELD_H
+#define PLAYFIELD_H
+
+#include <qwidget.h>
+#include <qstring.h>
+#include <qfont.h>
+#include <qfontmetrics.h>
+#include <qpixmap.h>
+#include <qimage.h>
+#include <qbrush.h>
+
+#include "ImageData.h"
+#include "LevelMap.h"
+class MapDelta;
+class MoveSequence;
+class Move;
+#include "PathFinder.h"
+
+class History;
+class Bookmark;
+class LevelCollection;
+class QPainter;
+class QCursor;
+
+class PlayField : public QWidget {
+  Q_OBJECT
+public:
+  PlayField(QWidget *parent, const char *name=0, WFlags f=0);
+  ~PlayField ();
+
+  bool canMoveNow();
+  int animDelay() { return animDelay_; }
+
+  void setSize(int w, int h);
+  void level(int _l) { levelMap_->level(_l); }
+  LevelCollection  *collection() const { return levelMap_->collection(); }
+  void setBookmark(Bookmark *bm);
+  void goToBookmark(Bookmark *bm);
+
+  int level() const;
+  const QString &collectionName();
+  int totalMoves() const;
+  int totalPushes() const;
+
+  void updateCollectionXpm();
+  void updateTextXpm();
+  void updateLevelXpm();
+  void updateStepsXpm();
+  void updatePushesXpm();
+
+public slots:
+  void nextLevel();
+  void previousLevel();
+  void undo();
+  void redo();
+  void restartLevel();
+  void changeCollection(LevelCollection *collection);
+  void changeAnim(int num);
+
+protected:
+  ImageData *imageData_;
+  LevelMap  *levelMap_;
+  History   *history_;
+  int        lastLevel_;
+  MoveSequence  *moveSequence_;
+  MapDelta  *mapDelta_;
+  bool       moveInProgress_;
+  bool       dragInProgress_;
+  PathFinder pathFinder_;
+  int        animDelay_;
+  const QCursor* cursor_;
+
+  void levelChange ();
+  void paintSquare (int x, int y, QPainter &paint);
+  void paintDelta ();
+  void paintEvent (QPaintEvent *e);
+  void paintPainterClip(QPainter& paint, int x, int y, int w, int h);
+  void paintPainter(QPainter& paint, const QRect& rect);
+  void resizeEvent (QResizeEvent *e);
+  void mouseMoveEvent(QMouseEvent* e);
+  void keyPressEvent (QKeyEvent *);
+  void focusInEvent (QFocusEvent *);
+  void focusOutEvent (QFocusEvent *);
+  void mousePressEvent (QMouseEvent *);
+  void mouseReleaseEvent(QMouseEvent*);
+  void leaveEvent(QEvent*);
+  void wheelEvent (QWheelEvent *);
+  void step (int _x, int _y);
+  void push (int _x, int _y);
+  virtual void timerEvent (QTimerEvent *);
+  void stopDrag();
+  void dragObject(int xpixel, int ypixel);
+  void highlight();
+  void changeCursor(const QCursor* c);
+  void eatKeyPressEvents();
+
+private:
+  int size_, xOffs_, yOffs_;
+  int highlightX_, highlightY_;
+  int dragX_, dragY_;
+  int lastMouseXPos_, lastMouseYPos_;
+  int mousePosX_, mousePosY_;
+  int wheelDelta_;
+
+  int x2pixel (int x) const { return size_*x+xOffs_; }
+  int y2pixel (int y) const { return size_*y+yOffs_; }
+
+  int pixel2x (int x) const { return (x-xOffs_)/size_; }
+  int pixel2y (int y) const { return (y-yOffs_)/size_; }
+
+  void startMoving (Move *m);
+  void startMoving (MoveSequence *ms);
+  void stopMoving ();
+
+  QRect pnumRect_, ptxtRect_, snumRect_, stxtRect_, lnumRect_, ltxtRect_;
+  QRect collRect_;
+
+  const QString levelText_, stepsText_, pushesText_;
+  QPixmap pnumXpm_, ptxtXpm_, snumXpm_, stxtXpm_, lnumXpm_, ltxtXpm_;
+  QPixmap collXpm_;
+  QPixmap dragXpm_;
+  QImage  dragImage_;
+  QFont         statusFont_;
+  QFontMetrics  statusMetrics_;
+  QBrush  background_;
+  QBrush  floor_;
+
+};
+
+#endif  /* PLAYFIELD_H */