Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 209 insertions, 0 deletions

diff --git a/kpoker/kpaint.cpp b/kpoker/kpaint.cpp
new file mode 100644
index 00000000..c6322aee
--- /dev/null
+++ b/kpoker/kpaint.cpp
@@ -0,0 +1,209 @@
+/*
+ *     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.
+ */   
+
+
+// QT includes
+#include <qdir.h>
+#include <qlayout.h>
+
+// KDE includes
+//#include <kglobal.h>
+#include <kdebug.h>
+#include <kcarddialog.h>
+
+// own includes
+#include "defines.h"
+#include "poker.h"
+#include "kpaint.h"
+
+
+// ================================================================
+//                          class CardImages
+
+
+QPixmap  *CardImages::m_cardPixmaps;
+QPixmap  *CardImages::m_deck;
+
+
+CardImages::CardImages(QWidget* parent, const char* name)
+  : QWidget(parent, name)
+{
+  m_cardPixmaps = new QPixmap[numCards];
+  m_deck        = new QPixmap;
+
+  // Hide the window.
+  // FIXME: Why is this a QWidget?
+  hide();
+  // loadCards();
+}
+
+
+CardImages::~CardImages()
+{
+  delete[] m_cardPixmaps;
+  delete   m_deck;
+}
+
+
+QPixmap *
+CardImages::getCardImage(int card) const
+{
+  if (card == 0)
+    return m_deck;
+  else
+    return &m_cardPixmaps[card-1];
+}
+
+
+// Load all the card images from the directory 'cardDir'.
+
+void
+CardImages::loadCards(QString cardDir)
+{
+  for (int i = 0; i < numCards; i++) {
+    QString card = KCardDialog::getCardPath(cardDir, i + 1);
+
+    if (card.isEmpty() || !m_cardPixmaps[i].load(card)) {
+      if (!card.isEmpty())
+	kdWarning() << "Could not load " << card << " trying default" << endl;
+      card = KCardDialog::getCardPath(KCardDialog::getDefaultCardDir(), i+1);
+      if (!m_cardPixmaps[i].load(card)) {
+	kdError() << "Could not load " << card << endl;
+      }
+    }
+  }
+}
+
+
+// Load the backside of the card deck from the file name in 'path'.
+
+void
+CardImages::loadDeck(QString path)
+{
+  if (!m_deck->load(path)) {
+    kdWarning() << "Could not load deck - loading default deck" << endl;
+    path = KCardDialog::getDefaultDeck();
+    if (!m_deck->load(path))
+      kdError() << "Could not load deck" << endl;
+  }
+}
+
+
+// ================================================================
+//                          class CardWidget
+
+
+extern CardImages  *cardImages;
+
+
+CardWidget::CardWidget( QWidget *parent, const char *name )
+  : QPushButton( parent, name )
+{
+  m_held = false;
+
+  setBackgroundMode( NoBackground ); // disables flickering
+  connect(this, SIGNAL(clicked()), this, SLOT(ownClick()));
+
+  setFixedSize(cardWidth, cardHeight);
+}
+
+
+void CardWidget::paintCard(int cardType)
+{
+  // Remap the card from the natural poker card values to the names
+  // used by the card decks in KDE.
+  //
+  // FIXME: This is an ugly hack.  The correct way would be to add a
+  //        method paintCard(CardValue card), but that will have to 
+  //        wait until we break out the card stuff to its own file so 
+  //        that there is something to include.
+  int  card;
+  int  rank;
+  int  suit;
+
+  if (cardType == 0)
+    card = 0;
+  else {
+    suit = (cardType - 1) % 4;
+    rank = (cardType - 1) / 4;
+
+    rank = 12 - rank;	// ace-two --> two-ace
+    switch (suit) {
+    case 0:           break; // Clubs
+    case 1: suit = 3; break; // Diamonds
+    case 2: suit = 1; break; // Spades
+    case 3: suit = 2; break; // Hearts
+    }
+    card = rank * 4 + suit + 1;
+  }
+
+  // Select the pixmap to use.
+#if 0
+  if (card == 0) {
+    m_pm = &cardImage->m_deck;
+  } else {
+    m_pm = &cardImage->m_cardPixmaps[card-1];
+  }
+#else
+  m_pm = cardImages->getCardImage(card);
+#endif
+
+  // Set the pixmap in the QPushButton that we inherit from.
+  if ( m_pm->size() != QSize( 0, 0 ) ) {   // is an image loaded?
+    setPixmap(*m_pm);
+  }
+}
+
+
+void CardWidget::repaintDeck()
+{ 
+  setPixmap(*m_pm); 
+  setFixedSize(cardImages->getWidth(), cardImages->getHeight());
+
+  ((QWidget*) parent())->layout()->invalidate();
+  ((QWidget*) parent())->setFixedSize( ((QWidget*) parent())->sizeHint());
+}
+
+
+/* Emit the pClicked signal.
+ */
+
+void CardWidget::ownClick()
+{
+  emit pClicked(this);
+}
+
+
+bool CardWidget::getHeld()
+{
+  return m_held;
+}
+
+
+void CardWidget::setHeld(bool newheld)
+{
+  m_held = newheld;
+}
+
+
+bool CardWidget::toggleHeld()
+{
+  m_held = !m_held;
+  return m_held;
+}
+
+
+#include "kpaint.moc"