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, 222 insertions, 0 deletions

diff --git a/kolourpaint/widgets/kptoolwidgetfillstyle.cpp b/kolourpaint/widgets/kptoolwidgetfillstyle.cpp
new file mode 100644
index 00000000..74c174ce
--- /dev/null
+++ b/kolourpaint/widgets/kptoolwidgetfillstyle.cpp
@@ -0,0 +1,222 @@
+
+/*
+   Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
+   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.
+*/
+
+#define DEBUG_KP_TOOL_WIDGET_FILL_STYLE 0
+
+
+#include <kptoolwidgetfillstyle.h>
+
+#include <qbitmap.h>
+#include <qbrush.h>
+#include <qpainter.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+
+#include <kpcolor.h>
+#include <kpdefs.h>
+#include <kptool.h>
+
+
+kpToolWidgetFillStyle::kpToolWidgetFillStyle (QWidget *parent, const char *name)
+    : kpToolWidgetBase (parent, name)
+{
+    setInvertSelectedPixmap ();
+
+    for (int i = 0; i < (int) FillStyleNum; i++)
+    {
+        QPixmap pixmap;
+
+        pixmap = fillStylePixmap ((FillStyle) i,
+                                  (width () - 2/*margin*/) * 3 / 4,
+                                  (height () - 2/*margin*/ - 2/*spacing*/) * 3 / (3 * 4));
+        addOption (pixmap, fillStyleName ((FillStyle) i)/*tooltip*/);
+
+        startNewOptionRow ();
+    }
+
+    finishConstruction (0, 0);
+}
+
+kpToolWidgetFillStyle::~kpToolWidgetFillStyle ()
+{
+}
+
+
+// private
+QPixmap kpToolWidgetFillStyle::fillStylePixmap (FillStyle fs, int w, int h)
+{
+    QPixmap pixmap ((w <= 0 ? width () : w), (h <= 0 ? height () : h));
+    pixmap.fill (Qt::white);
+
+    QPainter painter (&pixmap);
+
+    painter.setPen (QPen (Qt::black, 2));
+    painter.setBrush (brushForFillStyle (fs,
+                                         kpColor (Qt::black.rgb ())/*foreground*/,
+                                         kpColor (Qt::gray.rgb ())/*background*/));
+
+    painter.drawRect (2, 2, w - 3, h - 3);
+
+    painter.end ();
+
+
+    QBitmap mask (pixmap.width (), pixmap.height ());
+    mask.fill (Qt::color0);
+
+    painter.begin (&mask);
+    painter.setPen (QPen (Qt::color1, 2));
+
+    if (fs == FillWithBackground || fs == FillWithForeground)
+        painter.setBrush (Qt::color1);
+
+    painter.drawRect (2, 2, w - 3, h - 3);
+
+    painter.end ();
+
+    pixmap.setMask (mask);
+
+    return pixmap;
+}
+
+// private
+QString kpToolWidgetFillStyle::fillStyleName (FillStyle fs) const
+{
+    // do not complain about the "useless" breaks
+    // as the return statements might not be return statements one day
+
+    switch (fs)
+    {
+    case NoFill:
+        return i18n ("No Fill");
+        break;
+    case FillWithBackground:
+        return i18n ("Fill with Background Color");
+        break;
+    case FillWithForeground:
+        return i18n ("Fill with Foreground Color");
+        break;
+    default:
+        return QString::null;
+        break;
+    }
+}
+
+
+// public
+kpToolWidgetFillStyle::FillStyle kpToolWidgetFillStyle::fillStyle () const
+{
+#if DEBUG_KP_TOOL_WIDGET_FILL_STYLE
+    kdDebug () << "kpToolWidgetFillStyle::fillStyle() selected="
+               << selectedRow ()
+               << endl;
+#endif
+    return (FillStyle) selectedRow ();
+}
+
+// public static
+QBrush kpToolWidgetFillStyle::maskBrushForFillStyle (FillStyle fs,
+                                                     const kpColor &foregroundColor,
+                                                     const kpColor &backgroundColor)
+{
+    // do not complain about the "useless" breaks
+    // as the return statements might not be return statements one day
+
+    switch (fs)
+    {
+    case NoFill:
+        return Qt::NoBrush;
+        break;
+    case FillWithBackground:
+        return QBrush (backgroundColor.maskColor ());
+        break;
+    case FillWithForeground:
+        return QBrush (foregroundColor.maskColor ());
+        break;
+    default:
+        return Qt::NoBrush;
+        break;
+    }
+}
+
+QBrush kpToolWidgetFillStyle::maskBrush (const kpColor &foregroundColor,
+                                         const kpColor &backgroundColor)
+{
+    return maskBrushForFillStyle (fillStyle (), foregroundColor, backgroundColor);
+}
+
+// public static
+QBrush kpToolWidgetFillStyle::brushForFillStyle (FillStyle fs,
+                                                 const kpColor &foregroundColor,
+                                                 const kpColor &backgroundColor)
+{
+    // do not complain about the "useless" breaks
+    // as the return statements might not be return statements one day
+
+    // sync: kptoolpolygon.cpp pixmap()
+
+    switch (fs)
+    {
+    case NoFill:
+        return Qt::NoBrush;
+        break;
+    case FillWithBackground:
+        if (backgroundColor.isOpaque ())
+            return QBrush (backgroundColor.toQColor ());
+        else
+            return Qt::NoBrush;
+        break;
+    case FillWithForeground:
+        if (foregroundColor.isOpaque ())
+            return QBrush (foregroundColor.toQColor ());
+        else
+            return Qt::NoBrush;
+        break;
+    default:
+        return Qt::NoBrush;
+        break;
+    }
+}
+
+// public
+QBrush kpToolWidgetFillStyle::brush (const kpColor &foregroundColor,
+                                     const kpColor &backgroundColor)
+{
+    return brushForFillStyle (fillStyle (), foregroundColor, backgroundColor);
+}
+
+
+// virtual protected slot [base kpToolWidgetBase]
+bool kpToolWidgetFillStyle::setSelected (int row, int col, bool saveAsDefault)
+{
+    const bool ret = kpToolWidgetBase::setSelected (row, col, saveAsDefault);
+    if (ret)
+        emit fillStyleChanged (fillStyle ());
+    return ret;
+}
+
+#include <kptoolwidgetfillstyle.moc>