apps/plasma/applets/folderview/style.cpp

   1 /*
   2  *   Copyright © 2008 Fredrik Höglund <fredrik@kde.org>
   3  *
   4  *   This library is free software; you can redistribute it and/or
   5  *   modify it under the terms of the GNU Library General Public
   6  *   License as published by the Free Software Foundation; either
   7  *   version 2 of the License, or (at your option) any later version.
   8  *
   9  *   This library is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  *   Library General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU Library General Public License
  15  *   along with this library; see the file COPYING.LIB.  If not, write to
  16  *   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  *   Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include "style.h"
  21
  22 #include <QStyleOption>
  23
  24 #include <plasma/framesvg.h>
  25
  26 FolderViewStyle::FolderViewStyle()
  27     : QCommonStyle()
  28 {
  29     m_frame = new Plasma::FrameSvg(this);
  30     m_frame->setImagePath("widgets/viewitem");
  31     m_frame->setCacheAllRenderedFrames(true);
  32     m_frame->setElementPrefix("normal");
  33 }
  34
  35 FolderViewStyle::~FolderViewStyle()
  36 {
  37 }
  38
  39 void FolderViewStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
  40                                     QPainter *painter, const QWidget *widget) const
  41 {
  42     if (element != PE_PanelItemViewItem) {
  43         return QCommonStyle::drawPrimitive(element, option, painter, widget);
  44     }
  45
  46     bool hover = (option->state & State_MouseOver);
  47     bool selected = (option->state & State_Selected);
  48
  49     if (selected && hover) {
  50         m_frame->setElementPrefix("selected+hover");
  51     } else if (selected) {
  52         m_frame->setElementPrefix("selected");
  53     } else if (hover) {
  54         m_frame->setElementPrefix("hover");
  55     } else {
  56         m_frame->setElementPrefix("normal");
  57     }
  58
  59     if (selected || hover) {
  60         m_frame->resizeFrame(option->rect.size());
  61         m_frame->paintFrame(painter, option->rect.topLeft());
  62     }
  63 }
  64