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/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 213 insertions, 0 deletions

diff --git a/kolourpaint/tools/kptoolflip.cpp b/kolourpaint/tools/kptoolflip.cpp
new file mode 100644
index 00000000..58eeb66d
--- /dev/null
+++ b/kolourpaint/tools/kptoolflip.cpp
@@ -0,0 +1,213 @@
+
+/*
+   Copyright (c) 2003,2004,2005 Clarence Dang <[email protected]>
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+   IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#include <kptoolflip.h>
+
+#include <qapplication.h>
+#include <qradiobutton.h>
+#include <qvbox.h>
+#include <qvbuttongroup.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+
+#include <kpdefs.h>
+#include <kpdocument.h>
+#include <kppixmapfx.h>
+#include <kpselection.h>
+#include <kptool.h>
+#include <kpmainwindow.h>
+
+
+/*
+ * kpToolFlipCommand
+ */
+
+kpToolFlipCommand::kpToolFlipCommand (bool actOnSelection,
+                                      bool horiz, bool vert,
+                                      kpMainWindow *mainWindow)
+    : kpCommand (mainWindow),
+      m_actOnSelection (actOnSelection),
+      m_horiz (horiz), m_vert (vert)
+{
+}
+
+kpToolFlipCommand::~kpToolFlipCommand ()
+{
+}
+
+
+// public virtual [base kpCommand]
+QString kpToolFlipCommand::name () const
+{
+    QString opName;
+
+    
+#if 1
+    opName = i18n ("Flip");
+#else  // re-enable when giving full descriptions for all actions
+    if (m_horiz && m_vert)
+        opName = i18n ("Flip horizontally and vertically");
+    else if (m_horiz)
+        opName = i18n ("Flip horizontally");
+    else if (m_vert)
+        opName = i18n ("Flip vertically");
+    else
+    {
+        kdError () << "kpToolFlipCommand::name() not asked to flip" << endl;
+        return QString::null;
+    }
+#endif
+
+
+    if (m_actOnSelection)
+        return i18n ("Selection: %1").arg (opName);
+    else
+        return opName;
+}
+
+
+// public virtual [base kpCommand]
+int kpToolFlipCommand::size () const
+{
+    return 0;
+}
+
+
+// public virtual [base kpCommand]
+void kpToolFlipCommand::execute ()
+{
+    flip ();
+}
+
+// public virtual [base kpCommand]
+void kpToolFlipCommand::unexecute ()
+{
+    flip ();
+}
+
+
+// private
+void kpToolFlipCommand::flip ()
+{
+    kpDocument *doc = document ();
+    if (!doc)
+        return;
+
+
+    QApplication::setOverrideCursor (Qt::waitCursor);
+
+    
+    if (m_actOnSelection)
+    {
+        doc->selection ()->flip (m_horiz, m_vert);
+        if (m_mainWindow->tool ())
+            m_mainWindow->tool ()->somethingBelowTheCursorChanged ();
+    }
+    else
+    {
+        QPixmap newPixmap = kpPixmapFX::flip (*doc->pixmap (), m_horiz, m_vert);
+
+        doc->setPixmap (newPixmap);
+    }
+
+
+    QApplication::restoreOverrideCursor ();
+}
+
+
+/*
+ * kpToolFlipDialog
+ */
+
+// private static
+bool kpToolFlipDialog::s_lastIsVerticalFlip = true;
+
+
+kpToolFlipDialog::kpToolFlipDialog (bool actOnSelection, QWidget *parent)
+    : KDialogBase (parent, 0/*name*/, true/*modal*/,
+                   actOnSelection ? i18n ("Flip Selection") : i18n ("Flip Image"),
+                   KDialogBase::Ok | KDialogBase::Cancel)
+{
+    QVBox *vbox = makeVBoxMainWidget ();
+
+    if (!vbox)
+    {
+        kdError () << "kpToolFlipDialog::kpToolFlipDialog() received NULL vbox" << endl;
+    }
+    else
+    {
+        QVButtonGroup *buttonGroup = new QVButtonGroup (i18n ("Direction"), vbox);
+
+        // I'm sure vert flipping is much more common than horiz flipping so make it come first
+        m_verticalFlipRadioButton = new QRadioButton (i18n ("&Vertical (upside-down)"), buttonGroup);
+        m_horizontalFlipRadioButton = new QRadioButton (i18n ("&Horizontal"), buttonGroup);
+
+        m_verticalFlipRadioButton->setChecked (s_lastIsVerticalFlip);
+        m_horizontalFlipRadioButton->setChecked (!s_lastIsVerticalFlip);
+
+        connect (m_verticalFlipRadioButton, SIGNAL (toggled (bool)),
+                 this, SLOT (slotIsVerticalFlipChanged ()));
+        connect (m_horizontalFlipRadioButton, SIGNAL (toggled (bool)),
+                 this, SLOT (slotIsVerticalFlipChanged ()));
+    }
+}
+
+kpToolFlipDialog::~kpToolFlipDialog ()
+{
+}
+
+
+// public slot
+void kpToolFlipDialog::slotIsVerticalFlipChanged ()
+{
+    s_lastIsVerticalFlip = m_verticalFlipRadioButton->isChecked ();
+}
+
+
+// public
+bool kpToolFlipDialog::getHorizontalFlip () const
+{
+    return m_horizontalFlipRadioButton->isChecked ();
+}
+
+// public
+bool kpToolFlipDialog::getVerticalFlip () const
+{
+    return m_verticalFlipRadioButton->isChecked ();
+}
+
+// public
+bool kpToolFlipDialog::isNoOp () const
+{
+    return !getHorizontalFlip () && !getVerticalFlip ();
+}
+
+
+#include <kptoolflip.moc>
+