Line data Source code
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 <viewlayoutctrl.hxx>
21 :
22 : #include <vcl/status.hxx>
23 : #include <vcl/image.hxx>
24 : #include <svl/eitem.hxx>
25 : #include <svx/viewlayoutitem.hxx>
26 : #include <utlui.hrc>
27 : #include <swtypes.hxx>
28 :
29 403 : SFX_IMPL_STATUSBAR_CONTROL( SwViewLayoutControl, SvxViewLayoutItem );
30 :
31 688 : struct SwViewLayoutControl::SwViewLayoutControl_Impl
32 : {
33 : sal_uInt16 mnState; // 0 = auto, 1= single, 2 = book, 3 = none
34 : Image maImageSingleColumn;
35 : Image maImageSingleColumn_Active;
36 : Image maImageAutomatic;
37 : Image maImageAutomatic_Active;
38 : Image maImageBookMode;
39 : Image maImageBookMode_Active;
40 : };
41 :
42 344 : SwViewLayoutControl::SwViewLayoutControl( sal_uInt16 _nSlotId, sal_uInt16 _nId, StatusBar& rStatusBar ) :
43 : SfxStatusBarControl( _nSlotId, _nId, rStatusBar ),
44 344 : mpImpl( new SwViewLayoutControl_Impl )
45 : {
46 344 : mpImpl->mnState = 1;
47 :
48 344 : mpImpl->maImageSingleColumn = Image( SW_RES(IMG_VIEWLAYOUT_SINGLECOLUMN) );
49 344 : mpImpl->maImageSingleColumn_Active = Image( SW_RES(IMG_VIEWLAYOUT_SINGLECOLUMN_ACTIVE) );
50 344 : mpImpl->maImageAutomatic = Image( SW_RES(IMG_VIEWLAYOUT_AUTOMATIC) );
51 344 : mpImpl->maImageAutomatic_Active = Image( SW_RES(IMG_VIEWLAYOUT_AUTOMATIC_ACTIVE) );
52 344 : mpImpl->maImageBookMode = Image( SW_RES(IMG_VIEWLAYOUT_BOOKMODE) );
53 344 : mpImpl->maImageBookMode_Active = Image( SW_RES(IMG_VIEWLAYOUT_BOOKMODE_ACTIVE) );
54 :
55 344 : sal_Int32 nScaleFactor = rStatusBar.GetDPIScaleFactor();
56 344 : if (nScaleFactor != 1)
57 : {
58 : Image arr[6] = {mpImpl->maImageSingleColumn, mpImpl->maImageSingleColumn_Active,
59 : mpImpl->maImageAutomatic, mpImpl->maImageAutomatic_Active,
60 0 : mpImpl->maImageBookMode, mpImpl->maImageBookMode_Active};
61 :
62 0 : for (int i = 0; i < 6; i++)
63 : {
64 0 : BitmapEx aBitmap = arr[i].GetBitmapEx();
65 0 : aBitmap.Scale(nScaleFactor, nScaleFactor, BmpScaleFlag::Fast);
66 0 : arr[i] = Image(aBitmap);
67 0 : }
68 :
69 0 : mpImpl->maImageSingleColumn = arr[0];
70 0 : mpImpl->maImageSingleColumn_Active = arr[1];
71 :
72 0 : mpImpl->maImageAutomatic = arr[2];
73 0 : mpImpl->maImageAutomatic_Active = arr[3];
74 :
75 0 : mpImpl->maImageBookMode = arr[4];
76 0 : mpImpl->maImageBookMode_Active = arr[5];
77 : }
78 344 : }
79 :
80 1032 : SwViewLayoutControl::~SwViewLayoutControl()
81 : {
82 344 : delete mpImpl;
83 688 : }
84 :
85 608 : void SwViewLayoutControl::StateChanged( sal_uInt16 /*nSID*/, SfxItemState eState, const SfxPoolItem* pState )
86 : {
87 608 : if ( SfxItemState::DEFAULT != eState || pState->ISA( SfxVoidItem ) )
88 0 : GetStatusBar().SetItemText( GetId(), OUString() );
89 : else
90 : {
91 : OSL_ENSURE( pState->ISA( SvxViewLayoutItem ), "invalid item type" );
92 608 : const sal_uInt16 nColumns = static_cast<const SvxViewLayoutItem*>( pState )->GetValue();
93 608 : const bool bBookMode = static_cast<const SvxViewLayoutItem*>( pState )->IsBookMode();
94 :
95 : // SingleColumn Mode
96 608 : if ( 1 == nColumns )
97 603 : mpImpl->mnState = 0;
98 : // Automatic Mode
99 5 : else if ( 0 == nColumns )
100 5 : mpImpl->mnState = 1;
101 : // Book Mode
102 0 : else if ( bBookMode && 2 == nColumns )
103 0 : mpImpl->mnState = 2;
104 : else
105 0 : mpImpl->mnState = 3;
106 : }
107 :
108 608 : if ( GetStatusBar().AreItemsVisible() )
109 608 : GetStatusBar().SetItemData( GetId(), 0 ); // force repaint
110 608 : }
111 :
112 3197 : void SwViewLayoutControl::Paint( const UserDrawEvent& rUsrEvt )
113 : {
114 3197 : OutputDevice* pDev = rUsrEvt.GetDevice();
115 3197 : Rectangle aRect = rUsrEvt.GetRect();
116 :
117 3197 : const Rectangle aControlRect = getControlRect();
118 :
119 3197 : const bool bSingleColumn = 0 == mpImpl->mnState;
120 3197 : const bool bAutomatic = 1 == mpImpl->mnState;
121 3197 : const bool bBookMode = 2 == mpImpl->mnState;
122 :
123 9591 : const long nImageWidthSum = mpImpl->maImageSingleColumn.GetSizePixel().Width() +
124 9591 : mpImpl->maImageAutomatic.GetSizePixel().Width() +
125 6394 : mpImpl->maImageBookMode.GetSizePixel().Width();
126 :
127 3197 : const long nXOffset = (aRect.GetWidth() - nImageWidthSum) / 2;
128 3197 : const long nYOffset = (aControlRect.GetHeight() - mpImpl->maImageSingleColumn.GetSizePixel().Height()) / 2;
129 :
130 3197 : aRect.Left() = aRect.Left() + nXOffset;
131 3197 : aRect.Top() = aRect.Top() + nYOffset;
132 :
133 : // draw single column image:
134 3197 : pDev->DrawImage( aRect.TopLeft(), bSingleColumn ? mpImpl->maImageSingleColumn_Active : mpImpl->maImageSingleColumn );
135 :
136 : // draw automatic image:
137 3197 : aRect.Left() += mpImpl->maImageSingleColumn.GetSizePixel().Width();
138 3197 : pDev->DrawImage( aRect.TopLeft(), bAutomatic ? mpImpl->maImageAutomatic_Active : mpImpl->maImageAutomatic );
139 :
140 : // draw bookmode image:
141 3197 : aRect.Left() += mpImpl->maImageAutomatic.GetSizePixel().Width();
142 3197 : pDev->DrawImage( aRect.TopLeft(), bBookMode ? mpImpl->maImageBookMode_Active : mpImpl->maImageBookMode );
143 3197 : }
144 :
145 0 : bool SwViewLayoutControl::MouseButtonDown( const MouseEvent & rEvt )
146 : {
147 0 : const Rectangle aRect = getControlRect();
148 0 : const Point aPoint = rEvt.GetPosPixel();
149 0 : const long nXDiff = aPoint.X() - aRect.Left();
150 :
151 0 : sal_uInt16 nColumns = 1;
152 0 : bool bBookMode = false;
153 :
154 0 : const long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width();
155 0 : const long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width();
156 0 : const long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width();
157 0 : const long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook;
158 :
159 0 : const long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2;
160 :
161 0 : if ( nXDiff < nXOffset + nImageWidthSingle )
162 : {
163 0 : mpImpl->mnState = 0; // single
164 0 : nColumns = 1;
165 : }
166 0 : else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto )
167 : {
168 0 : mpImpl->mnState = 1; // auto
169 0 : nColumns = 0;
170 : }
171 : else
172 : {
173 0 : mpImpl->mnState = 2; // book
174 0 : nColumns = 2;
175 0 : bBookMode = true;
176 : }
177 :
178 : // commit state change
179 0 : SvxViewLayoutItem aViewLayout( nColumns, bBookMode );
180 :
181 0 : ::com::sun::star::uno::Any a;
182 0 : aViewLayout.QueryValue( a );
183 :
184 0 : ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
185 0 : aArgs[0].Name = "ViewLayout";
186 0 : aArgs[0].Value = a;
187 :
188 0 : execute( aArgs );
189 :
190 0 : return true;
191 : }
192 :
193 0 : bool SwViewLayoutControl::MouseMove( const MouseEvent & rEvt )
194 : {
195 0 : const Rectangle aRect = getControlRect();
196 0 : const Point aPoint = rEvt.GetPosPixel();
197 0 : const long nXDiff = aPoint.X() - aRect.Left();
198 :
199 0 : const long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width();
200 0 : const long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width();
201 0 : const long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width();
202 0 : const long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook;
203 :
204 0 : const long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2;
205 :
206 0 : if ( nXDiff < nXOffset + nImageWidthSingle )
207 : {
208 0 : GetStatusBar().SetQuickHelpText(GetId(), SW_RESSTR(STR_VIEWLAYOUT_ONE));
209 : }
210 0 : else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto )
211 : {
212 0 : GetStatusBar().SetQuickHelpText(GetId(), SW_RESSTR(STR_VIEWLAYOUT_MULTI));
213 : }
214 : else
215 : {
216 0 : GetStatusBar().SetQuickHelpText(GetId(), SW_RESSTR(STR_VIEWLAYOUT_BOOK));
217 : }
218 0 : return true;
219 : }
220 :
221 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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