Have a custom grid for the game. Now the name of fifteen is

pretty obsolete but hey it is fun :)

3 files changed, 106 insertions, 49 deletions

diff --git a/noncore/games/fifteen/fifteen.cpp b/noncore/games/fifteen/fifteen.cpp
index f425e06..bb57ee1 100644
--- a/noncore/games/fifteen/fifteen.cpp
+++ b/noncore/games/fifteen/fifteen.cpp
@@ -108,3 +108,2 @@ PiecesTable::PiecesTable(QWidget* parent, const char* name )
   // init arrays
-  initMap();
   readConfig();
@@ -126,4 +125,8 @@ void PiecesTable::writeConfig()
   QStringList map;
-  for (int i = 0; i < 16; i++)
+
+  int items = numRows()*numCols();
+
+  for (int i = 0; i < items; i++)
     map.append( QString::number( _map[i] ) );
+
   cfg.writeEntry("Map", map, '-');
@@ -131,2 +134,4 @@ void PiecesTable::writeConfig()
   cfg.writeEntry("Image", _image );
+  cfg.writeEntry("Rows", numRows() );
+  cfg.writeEntry("Cols", numCols() );
 }
@@ -140,3 +145,17 @@ void PiecesTable::readConfig()
   _image = cfg.readEntry( "Image", QString::null );
-  int i = 0;
+
+  int rows = cfg.readNumEntry( "Rows", 4 );
+  int cols = cfg.readNumEntry( "Cols", 4 );
+  uint items= rows*cols;
+  setNumRows( rows );
+  setNumCols( cols );
+
+  initMap();
+
+  /* if we've more items than 'stones' don't restore the state */
+  if ( items > map.count() )
+      return;
+
+
+  uint i = 0;
   for ( QStringList::Iterator it = map.begin(); it != map.end(); ++it ) {
@@ -144,3 +163,3 @@ void PiecesTable::readConfig()
     i++;
-    if ( i > 15 ) break;
+    if ( i > items ) break;
   }
@@ -154,3 +173,3 @@ void PiecesTable::clear() {
         delete _pixmap[i];
-    _pixmap.resize( 16 );
+    _pixmap.resize( numRows()*numCols() );
 }
@@ -162,3 +181,3 @@ void PiecesTable::clear() {
  */
-void PiecesTable::slotCustomImage( const QString& _str , bool upd ) {
+void PiecesTable::slotCustomImage( const QString& _str ) {
     QString str = _str;
@@ -168,12 +187,14 @@ void PiecesTable::slotCustomImage( const QString& _str , bool upd ) {
     QImage img = QImage(str);
+    QPixmap pix;
     if(img.isNull())
         str = QString::null;
-    else
+    else{
         img = img.smoothScale( width(),height() );
-
-    QPixmap pix;
     pix.convertFromImage( img );
+    }
 
+    /* initialize base point */
     uint image=0;
 
+    /* clear the old tiles */
     clear();
@@ -192,5 +213,6 @@ void PiecesTable::slotCustomImage( const QString& _str , bool upd ) {
 
-    /* border polygon */
+    /* border polygon calculation*/
     initPolygon(cellW, cellH, x_offset, y_offset );
 
+    /* avoid crashes with isNull() pixmap later */
     if ( cellW == 0 || cellH == 0 ) {
@@ -200,2 +222,3 @@ void PiecesTable::slotCustomImage( const QString& _str , bool upd ) {
 
+    /* make it bold and bigger */
     QFont f = font();
@@ -237,5 +260,2 @@ void PiecesTable::slotCustomImage( const QString& _str , bool upd ) {
     _image = str;
-
-    if ( upd )
-        update();
 }
@@ -268,2 +288,10 @@ void PiecesTable::paintCell(QPainter *p, int row, int col)
 
+  uint pos = col+row*numCols();
+
+  /* sanity check. setNumRows()/setNumCols() calls repaint() directly */
+  if ( pos >= _map.count() ) {
+      p->drawRect(0, 0, w, h);
+      return;
+  }
+
   int number = _map[col + row * numCols()] + 1;
@@ -271,3 +299,3 @@ void PiecesTable::paintCell(QPainter *p, int row, int col)
   // draw cell background
-  if(number == 16) {
+  if(number == numCols()*numRows() ) {
     p->setBrush(colorGroup().background());
@@ -278,2 +306,3 @@ void PiecesTable::paintCell(QPainter *p, int row, int col)
 
+  /* no tiles then contentRect() is not visible or too small anyway */
   if( _pixmap.count() == 0 )
@@ -286,6 +315,11 @@ void PiecesTable::resizeEvent(QResizeEvent *e)
 {
+  /*
+   * null if we faked it after the config dialog ran to
+   * regenerate everything
+   */
+  if ( e )
   QTableView::resizeEvent(e);
 
-  setCellWidth(contentsRect().width()/ numRows());
-  setCellHeight(contentsRect().height() / numCols());
+  setCellWidth(contentsRect().width()/ numCols());
+  setCellHeight(contentsRect().height() / numRows());
 
@@ -302,3 +336,3 @@ void PiecesTable::initColors()
     for (int c = 0; c < numCols(); c++)
-      _colors[c + r *numCols()] = QColor(255 - 70 * c,255 - 70 * r, 150);
+      _colors[c + r *numCols()] = QColor( 255 - (70 * c)%255 ,255 - (70 * r)%255, 150);
 }
@@ -307,4 +341,5 @@ void PiecesTable::initMap()
 {
-  _map.resize(16);
-  for ( int i = 0; i < 16; i++)
+  int items = numCols()*numRows();
+  _map.resize( items );
+  for ( int i = 0; i < items; i++)
     _map[i] = i;
@@ -319,3 +354,5 @@ void PiecesTable::randomizeMap()
   // find the free position
-  int pos = _map.find(15);
+  int cols = numCols();
+  int rows = numRows();
+  int pos = _map.find( cols*rows -1 );
 
@@ -324,12 +361,12 @@ void PiecesTable::randomizeMap()
 
-    int frow = pos / numCols();
-    int fcol = pos - frow * numCols();
+    int frow = pos / cols;
+    int fcol = pos - frow * cols;
 
     // find click position
-    int row = rand()%4;
-    int col = rand()%4;
+    int row = rand()%rows;
+    int col = rand()%cols;
 
     // sanity check
-    if ( row < 0 || row >= numRows() ) continue;
-    if ( col < 0 || col >= numCols() ) continue;
+    if ( row < 0 || row >= rows ) continue;
+    if ( col < 0 || col >= cols ) continue;
     if ( row != frow && col != fcol ) continue;
@@ -343,3 +380,3 @@ void PiecesTable::randomizeMap()
 	for(int c = fcol; c > col; c--) {
-	  _map[c + row * numCols()] = _map[ c-1 + row *numCols()];
+	  _map[c + row * cols] = _map[ c-1 + row *cols];
 	}
@@ -348,3 +385,3 @@ void PiecesTable::randomizeMap()
 	for(int c = fcol; c < col; c++) {
-	  _map[c + row * numCols()] = _map[ c+1 + row *numCols()];
+	  _map[c + row * cols] = _map[ c+1 + row *cols];
 	}
@@ -357,3 +394,3 @@ void PiecesTable::randomizeMap()
 	for(int r = frow; r > row; r--) {
-	  _map[col + r * numCols()] = _map[ col + (r-1) *numCols()];
+	  _map[col + r * cols] = _map[ col + (r-1) *cols];
 	}
@@ -362,3 +399,3 @@ void PiecesTable::randomizeMap()
 	for(int r = frow; r < row; r++) {
-	  _map[col + r * numCols()] = _map[ col + (r+1) *numCols()];
+	  _map[col + r * cols] = _map[ col + (r+1) *cols];
 	}
@@ -367,3 +404,3 @@ void PiecesTable::randomizeMap()
     // move free cell to click position
-    _map[pos=(col + row * numCols())] = 15;
+    _map[pos=(col + row * cols)] = rows*cols-1;
   }
@@ -376,4 +413,5 @@ void PiecesTable::checkwin()
 
+  int items=numCols()*numRows();
   int i;
-  for (i = 0; i < 16; i++)
+  for (i = 0; i < items; i++)
     if(i != _map[i])
@@ -381,3 +419,3 @@ void PiecesTable::checkwin()
 
-  if (i == 16) {
+  if (i == items) {
     QMessageBox::information(this, tr("Fifteen Pieces"),
@@ -429,9 +467,12 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
     // GAME LOGIC
+    int cols = numCols();
+    int rows = numRows();
+    int item = cols*rows -1;
 
     // find the free position
-    int pos = _map.find(15);
+    int pos = _map.find(item);
     if(pos < 0) return;
 
-    int frow = pos / numCols();
-    int fcol = pos - frow * numCols();
+    int frow = pos / cols;
+    int fcol = pos - frow * cols;
 
@@ -442,4 +483,4 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
     // sanity check
-    if (row < 0 || row >= numRows()) return;
-    if (col < 0 || col >= numCols()) return;
+    if (row < 0 || row >= rows) return;
+    if (col < 0 || col >= cols) return;
     if ( row != frow && col != fcol ) return;
@@ -454,3 +495,3 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
 	for(int c = fcol; c > col; c--) {
-	  _map[c + row * numCols()] = _map[ c-1 + row *numCols()];
+	  _map[c + row * cols] = _map[ c-1 + row *cols];
 	  updateCell(row, c, false);
@@ -460,3 +501,3 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
 	for(int c = fcol; c < col; c++) {
-	  _map[c + row * numCols()] = _map[ c+1 + row *numCols()];
+	  _map[c + row * cols] = _map[ c+1 + row *cols];
 	  updateCell(row, c, false);
@@ -470,3 +511,3 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
 	for(int r = frow; r > row; r--) {
-	  _map[col + r * numCols()] = _map[ col + (r-1) *numCols()];
+	  _map[col + r * cols] = _map[ col + (r-1) *cols];
 	  updateCell(r, col, false);
@@ -476,3 +517,3 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
 	for(int r = frow; r < row; r++) {
-	  _map[col + r * numCols()] = _map[ col + (r+1) *numCols()];
+	  _map[col + r * cols] = _map[ col + (r+1) *cols];
 	  updateCell(r, col, false);
@@ -482,3 +523,3 @@ void PiecesTable::mousePressEvent(QMouseEvent* e)
     // move free cell to click position
-    _map[col + row * numCols()] = 15;
+    _map[col + row * cols] = item;
     updateCell(row, col, false);
@@ -496,4 +537,22 @@ void PiecesTable::slotConfigure() {
     _dialog->setImageSrc( _image );
-    if ( QPEApplication::execDialog(_dialog) == QDialog::Accepted )
-        slotCustomImage( _dialog->imageSrc(), true );
+    _dialog->setGameboard( numRows(), numCols() );
+
+    if ( QPEApplication::execDialog(_dialog) == QDialog::Accepted ) {
+        /*
+         * update the board grid and reinit the game if changed
+         * First set new columns so the update will regenerate the
+         * tiles with slotCustomImage
+         */
+        _image = _dialog->imageSrc();
+        if (numRows() != _dialog->rows() ||
+            numCols() != _dialog->columns() ) {
+            setNumCols(_dialog->columns());
+            setNumRows(_dialog->rows());
+            slotReset();
+        }
+        resizeEvent( 0l );
+
+
+        update();
+    }
 }
diff --git a/noncore/games/fifteen/fifteen.h b/noncore/games/fifteen/fifteen.h
index 4b8702d..c70afc8 100644
--- a/noncore/games/fifteen/fifteen.h
+++ b/noncore/games/fifteen/fifteen.h
@@ -43,3 +43,3 @@ class PiecesTable : public QTableView
   void slotConfigure();
-  void slotCustomImage(const QString &str, bool upd = false);
+  void slotCustomImage(const QString &str);
   void slotRandomize();
diff --git a/noncore/games/fifteen/fifteenconfigdialog.cpp b/noncore/games/fifteen/fifteenconfigdialog.cpp
index 3f974f8..8539e0e 100644
--- a/noncore/games/fifteen/fifteenconfigdialog.cpp
+++ b/noncore/games/fifteen/fifteenconfigdialog.cpp
@@ -47,5 +47,3 @@ FifteenConfigDialog::FifteenConfigDialog( QWidget* parent, const char* name, boo
     : FifteenConfigDialogBase( parent, name, modal )
-{
-    grpGameGrid->hide();
-}
+{}