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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 "TitleBar.hxx"
21 : #include "Paint.hxx"
22 : #include "Accessible.hxx"
23 : #include "AccessibleTitleBar.hxx"
24 :
25 : #include <tools/svborder.hxx>
26 : #include <vcl/gradient.hxx>
27 : #include <vcl/lineinfo.hxx>
28 :
29 : #include <com/sun/star/accessibility/AccessibleRole.hpp>
30 :
31 : namespace
32 : {
33 : const static sal_Int32 gnLeftIconSpace (3);
34 : const static sal_Int32 gnRightIconSpace (3);
35 : }
36 :
37 : namespace sfx2 { namespace sidebar {
38 :
39 8083 : TitleBar::TitleBar(const OUString& rsTitle,
40 : vcl::Window* pParentWindow,
41 : const sidebar::Paint& rInitialBackgroundPaint)
42 : : Window(pParentWindow)
43 : , maToolBox(VclPtr<SidebarToolBox>::Create(this))
44 : , msTitle(rsTitle)
45 : , maIcon()
46 8083 : , maBackgroundPaint(rInitialBackgroundPaint)
47 : {
48 8083 : maToolBox->SetSelectHdl(LINK(this, TitleBar, SelectionHandler));
49 8083 : }
50 :
51 16166 : TitleBar::~TitleBar()
52 : {
53 8083 : disposeOnce();
54 8083 : }
55 :
56 8083 : void TitleBar::dispose()
57 : {
58 8083 : maToolBox.disposeAndClear();
59 8083 : vcl::Window::dispose();
60 8083 : }
61 :
62 0 : void TitleBar::SetTitle(const OUString& rsTitle)
63 : {
64 0 : msTitle = rsTitle;
65 0 : Invalidate();
66 0 : }
67 :
68 8141 : void TitleBar::SetIcon(const Image& rIcon)
69 : {
70 8141 : maIcon = rIcon;
71 8141 : Invalidate();
72 8141 : }
73 :
74 164 : void TitleBar::ApplySettings(vcl::RenderContext& rRenderContext)
75 : {
76 164 : rRenderContext.SetBackground(maBackgroundPaint.GetWallpaper());
77 164 : }
78 :
79 164 : void TitleBar::Paint(vcl::RenderContext& rRenderContext, const Rectangle& /*rUpdateArea*/)
80 : {
81 : // Paint title bar background.
82 164 : Size aWindowSize (GetSizePixel());
83 164 : Rectangle aTitleBarBox(0,0, aWindowSize.Width(), aWindowSize.Height());
84 :
85 164 : PaintDecoration(rRenderContext, aTitleBarBox);
86 164 : const Rectangle aTitleBox(GetTitleArea(aTitleBarBox));
87 164 : PaintTitle(rRenderContext, aTitleBox);
88 164 : PaintFocus(rRenderContext, aTitleBox);
89 164 : }
90 :
91 3 : void TitleBar::DataChanged (const DataChangedEvent& /*rEvent*/)
92 : {
93 3 : maBackgroundPaint = GetBackgroundPaint();
94 3 : Invalidate();
95 3 : }
96 :
97 4620 : void TitleBar::setPosSizePixel (long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags)
98 : {
99 4620 : Window::setPosSizePixel(nX, nY, nWidth, nHeight, nFlags);
100 :
101 : // Place the toolbox.
102 4620 : const sal_Int32 nToolBoxWidth (maToolBox->GetItemPosRect(0).GetWidth());
103 4620 : maToolBox->setPosSizePixel(nWidth - nToolBoxWidth,0, nToolBoxWidth, nHeight, PosSizeFlags::PosSize);
104 4620 : maToolBox->Show();
105 4620 : }
106 :
107 0 : void TitleBar::HandleToolBoxItemClick(const sal_uInt16 /*nItemIndex*/)
108 : {
109 : // Any real processing has to be done in derived class.
110 0 : }
111 :
112 0 : css::uno::Reference<css::accessibility::XAccessible> TitleBar::CreateAccessible()
113 : {
114 0 : SetAccessibleRole(css::accessibility::AccessibleRole::PANEL);
115 0 : return AccessibleTitleBar::Create(*this);
116 : }
117 :
118 164 : void TitleBar::PaintTitle(vcl::RenderContext& rRenderContext, const Rectangle& rTitleBox)
119 : {
120 164 : rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
121 :
122 164 : Rectangle aTitleBox(rTitleBox);
123 :
124 : // When there is an icon then paint it at the left of the given
125 : // box.
126 164 : if (!!maIcon)
127 : {
128 0 : rRenderContext.DrawImage(Point(aTitleBox.Left() + gnLeftIconSpace,
129 0 : aTitleBox.Top() + (aTitleBox.GetHeight() - maIcon.GetSizePixel().Height()) / 2),
130 0 : maIcon);
131 0 : aTitleBox.Left() += gnLeftIconSpace + maIcon.GetSizePixel().Width() + gnRightIconSpace;
132 : }
133 :
134 164 : vcl::Font aFont(rRenderContext.GetFont());
135 164 : aFont.SetWeight(WEIGHT_BOLD);
136 164 : rRenderContext.SetFont(aFont);
137 :
138 : // Paint title bar text.
139 164 : rRenderContext.SetTextColor(rRenderContext.GetTextColor());
140 164 : rRenderContext.DrawText(aTitleBox, msTitle, DrawTextFlags::Left | DrawTextFlags::VCenter);
141 164 : rRenderContext.Pop();
142 164 : }
143 :
144 164 : void TitleBar::PaintFocus(vcl::RenderContext& rRenderContext, const Rectangle& rFocusBox)
145 : {
146 164 : rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
147 :
148 164 : vcl::Font aFont(rRenderContext.GetFont());
149 164 : aFont.SetWeight(WEIGHT_BOLD);
150 164 : rRenderContext.SetFont(aFont);
151 :
152 164 : const Rectangle aTextBox(rRenderContext.GetTextRect(rFocusBox, msTitle, DrawTextFlags::Left | DrawTextFlags::VCenter));
153 :
154 164 : const Rectangle aLargerTextBox(aTextBox.Left() - 2,
155 164 : aTextBox.Top() - 2,
156 164 : aTextBox.Right() + 2,
157 656 : aTextBox.Bottom() + 2);
158 :
159 164 : if (HasFocus())
160 0 : Window::ShowFocus(aLargerTextBox);
161 : else
162 164 : Window::HideFocus();
163 :
164 164 : rRenderContext.Pop();
165 164 : }
166 :
167 0 : IMPL_LINK_TYPED(TitleBar, SelectionHandler, ToolBox*, pToolBox, void)
168 : {
169 : (void)pToolBox;
170 : OSL_ASSERT(maToolBox.get()==pToolBox);
171 0 : const sal_uInt16 nItemId (maToolBox->GetHighlightItemId());
172 :
173 0 : HandleToolBoxItemClick(nItemId);
174 0 : }
175 :
176 648 : } } // end of namespace sfx2::sidebar
177 :
178 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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