sfx2/source/sidebar/TabItem.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sfx2/sidebar/TabItem.hxx>
  21
  22 #include <sfx2/sidebar/DrawHelper.hxx>
  23 #include <sfx2/sidebar/Paint.hxx>
  24
  25 #include <sfx2/sidebar/Theme.hxx>
  26 #include <vcl/event.hxx>
  27
  28 using namespace css;
  29 using namespace css::uno;
  30
  31 namespace sfx2 { namespace sidebar {
  32
  33 TabItem::TabItem (vcl::Window* pParentWindow)
  34     : ImageRadioButton(pParentWindow),
  35       mbIsLeftButtonDown(false)
  36 {
  37     SetStyle(GetStyle() | WB_TABSTOP | WB_DIALOGCONTROL | WB_NOPOINTERFOCUS);
  38     SetBackground(Theme::GetPaint(Theme::Paint_TabBarBackground).GetWallpaper());
  39 #ifdef DEBUG
  40     SetText(OUString("TabItem"));
  41 #endif
  42 }
  43
  44 void TabItem::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*UpdateArea*/)
  45 {
  46     const bool bIsSelected (IsChecked());
  47     const bool bIsHighlighted (IsMouseOver() || HasFocus());
  48     DrawHelper::DrawRoundedRectangle(
  49                 rRenderContext,
  50                 tools::Rectangle(Point(0,0), GetSizePixel()),
  51                 Theme::GetInteger(Theme::Int_ButtonCornerRadius),
  52                 bIsHighlighted||bIsSelected
  53                     ? Theme::GetColor(Theme::Color_TabItemBorder)
  54                     : Color(0xffffffff),
  55                 bIsHighlighted
  56                     ? Theme::GetPaint(Theme::Paint_TabItemBackgroundHighlight)
  57                     : Theme::GetPaint(Theme::Paint_TabItemBackgroundNormal));
  58
  59     const Image aIcon(Button::GetModeImage());
  60     const Size aIconSize (aIcon.GetSizePixel());
  61     const Point aIconLocation((GetSizePixel().Width() - aIconSize.Width()) / 2,
  62                               (GetSizePixel().Height() - aIconSize.Height()) / 2);
  63     rRenderContext.DrawImage(aIconLocation, aIcon, IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable);
  64 }
  65
  66 void TabItem::MouseMove(const MouseEvent& rEvent)
  67 {
  68     if (rEvent.IsEnterWindow() || rEvent.IsLeaveWindow())
  69         Invalidate();
  70     ImageRadioButton::MouseMove(rEvent);
  71 }
  72
  73 void TabItem::MouseButtonDown(const MouseEvent& rMouseEvent)
  74 {
  75     if (rMouseEvent.IsLeft())
  76     {
  77         mbIsLeftButtonDown = true;
  78         CaptureMouse();
  79         Invalidate();
  80     }
  81 }
  82
  83 void TabItem::MouseButtonUp(const MouseEvent& rMouseEvent)
  84 {
  85     if (IsMouseCaptured())
  86         ReleaseMouse();
  87
  88     if (rMouseEvent.IsLeft())
  89     {
  90         if (mbIsLeftButtonDown)
  91         {
  92             Check();
  93             Click();
  94             vcl::Window* pParent = GetParent();
  95             if (pParent)
  96                 pParent->Invalidate();
  97         }
  98     }
  99
 100     if (mbIsLeftButtonDown)
 101     {
 102         mbIsLeftButtonDown = false;
 103         Invalidate();
 104     }
 105 }
 106
 107 } } // end of namespace sfx2::sidebar
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */