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 <i18nlangtag/mslangid.hxx>
21 :
22 : #include <vcl/event.hxx>
23 : #include <vcl/svapp.hxx>
24 : #include <vcl/window.hxx>
25 : #include <vcl/virdev.hxx>
26 : #include <vcl/settings.hxx>
27 :
28 : #include <unotools/fontcfg.hxx>
29 : #include <unotools/confignode.hxx>
30 :
31 : #include <comphelper/processfactory.hxx>
32 :
33 : #include <salframe.hxx>
34 : #include <svdata.hxx>
35 : #include <brdwin.hxx>
36 : #include <PhysicalFontCollection.hxx>
37 :
38 : #include <window.h>
39 :
40 : namespace vcl {
41 :
42 48937 : void Window::SetSettings( const AllSettings& rSettings )
43 : {
44 48937 : SetSettings( rSettings, false );
45 48937 : }
46 :
47 51721 : void Window::SetSettings( const AllSettings& rSettings, bool bChild )
48 : {
49 :
50 51721 : if ( mpWindowImpl->mpBorderWindow )
51 : {
52 738 : mpWindowImpl->mpBorderWindow->SetSettings( rSettings, false );
53 1476 : if ( (mpWindowImpl->mpBorderWindow->GetType() == WINDOW_BORDERWINDOW) &&
54 738 : static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
55 0 : static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->SetSettings( rSettings, true );
56 : }
57 :
58 51721 : AllSettings aOldSettings(*mxSettings);
59 51721 : OutputDevice::SetSettings( rSettings );
60 51721 : AllSettingsFlags nChangeFlags = aOldSettings.GetChangeFlags( rSettings );
61 :
62 : // recalculate AppFont-resolution and DPI-resolution
63 51721 : ImplInitResolutionSettings();
64 :
65 51721 : if ( bool(nChangeFlags) )
66 : {
67 4593 : DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
68 4593 : DataChanged( aDCEvt );
69 : }
70 :
71 51721 : if ( bChild || mpWindowImpl->mbChildNotify )
72 : {
73 2046 : vcl::Window* pChild = mpWindowImpl->mpFirstChild;
74 5404 : while ( pChild )
75 : {
76 1312 : pChild->SetSettings( rSettings, bChild );
77 1312 : pChild = pChild->mpWindowImpl->mpNext;
78 : }
79 51721 : }
80 51721 : }
81 :
82 2856 : void Window::UpdateSettings( const AllSettings& rSettings, bool bChild )
83 : {
84 :
85 2856 : if ( mpWindowImpl->mpBorderWindow )
86 : {
87 444 : mpWindowImpl->mpBorderWindow->UpdateSettings( rSettings, false );
88 888 : if ( (mpWindowImpl->mpBorderWindow->GetType() == WINDOW_BORDERWINDOW) &&
89 444 : static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow )
90 3 : static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->UpdateSettings( rSettings, true );
91 : }
92 :
93 2856 : AllSettings aOldSettings(*mxSettings);
94 2856 : AllSettingsFlags nChangeFlags = mxSettings->Update( mxSettings->GetWindowUpdate(), rSettings );
95 :
96 : // recalculate AppFont-resolution and DPI-resolution
97 2856 : ImplInitResolutionSettings();
98 :
99 : /* #i73785#
100 : * do not overwrite a WheelBehavior with false
101 : * this looks kind of a hack, but WheelBehavior
102 : * is always a local change, not a system property,
103 : * so we can spare all our users the hassle of reacting on
104 : * this in their respective DataChanged.
105 : */
106 5712 : MouseSettings aSet( mxSettings->GetMouseSettings() );
107 2856 : aSet.SetWheelBehavior( aOldSettings.GetMouseSettings().GetWheelBehavior() );
108 2856 : mxSettings->SetMouseSettings( aSet );
109 :
110 2856 : if( (nChangeFlags & AllSettingsFlags::STYLE) && IsBackground() )
111 : {
112 1981 : Wallpaper aWallpaper = GetBackground();
113 1981 : if( !aWallpaper.IsBitmap() && !aWallpaper.IsGradient() )
114 : {
115 1981 : if ( mpWindowImpl->mnStyle & WB_3DLOOK )
116 : {
117 1611 : if (aOldSettings.GetStyleSettings().GetFaceColor() != rSettings.GetStyleSettings().GetFaceColor())
118 0 : SetBackground( Wallpaper( rSettings.GetStyleSettings().GetFaceColor() ) );
119 : }
120 : else
121 : {
122 370 : if (aOldSettings.GetStyleSettings().GetWindowColor() != rSettings.GetStyleSettings().GetWindowColor())
123 0 : SetBackground( Wallpaper( rSettings.GetStyleSettings().GetWindowColor() ) );
124 : }
125 1981 : }
126 : }
127 :
128 2856 : if ( bool(nChangeFlags) )
129 : {
130 2785 : DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
131 2785 : DataChanged( aDCEvt );
132 : // notify data change handler
133 2785 : CallEventListeners( VCLEVENT_WINDOW_DATACHANGED, &aDCEvt);
134 : }
135 :
136 2856 : if ( bChild || mpWindowImpl->mbChildNotify )
137 : {
138 2406 : vcl::Window* pChild = mpWindowImpl->mpFirstChild;
139 6836 : while ( pChild )
140 : {
141 2024 : pChild->UpdateSettings( rSettings, bChild );
142 2024 : pChild = pChild->mpWindowImpl->mpNext;
143 : }
144 2856 : }
145 2856 : }
146 :
147 675 : void Window::ImplUpdateGlobalSettings( AllSettings& rSettings, bool bCallHdl )
148 : {
149 675 : StyleSettings aTmpSt( rSettings.GetStyleSettings() );
150 675 : aTmpSt.SetHighContrastMode( false );
151 675 : rSettings.SetStyleSettings( aTmpSt );
152 675 : ImplGetFrame()->UpdateSettings( rSettings );
153 :
154 1350 : StyleSettings aStyleSettings = rSettings.GetStyleSettings();
155 : // #97047: Force all fonts except Menu and Help to a fixed height
156 : // to avoid UI scaling due to large fonts
157 : // - but allow bigger fonts on bigger screens (i16682, i21238)
158 : // dialogs were designed to fit 800x600 with an 8pt font, so scale accordingly
159 675 : int maxFontheight = 9; // #107886#: 9 is default for some asian systems, so always allow if requested
160 675 : if( GetDesktopRectPixel().getHeight() > 600 )
161 675 : maxFontheight = (int) ((( 8.0 * (double) GetDesktopRectPixel().getHeight()) / 600.0) + 1.5);
162 :
163 1350 : vcl::Font aFont = aStyleSettings.GetMenuFont();
164 675 : int defFontheight = aFont.GetHeight();
165 675 : if( defFontheight > maxFontheight )
166 0 : defFontheight = maxFontheight;
167 :
168 : // if the UI is korean, chinese or another locale
169 : // where the system font size is kown to be often too small to
170 : // generate readable fonts enforce a minimum font size of 9 points
171 675 : bool bBrokenLangFontHeight = MsLangId::isCJK(Application::GetSettings().GetUILanguageTag().getLanguageType());
172 675 : if (bBrokenLangFontHeight)
173 0 : defFontheight = std::max(9, defFontheight);
174 :
175 : // i22098, toolfont will be scaled differently to avoid bloated rulers and status bars for big fonts
176 675 : int toolfontheight = defFontheight;
177 675 : if( toolfontheight > 9 )
178 9 : toolfontheight = (defFontheight+8) / 2;
179 :
180 675 : aFont = aStyleSettings.GetAppFont();
181 675 : aFont.SetHeight( defFontheight );
182 675 : aStyleSettings.SetAppFont( aFont );
183 675 : aFont = aStyleSettings.GetTitleFont();
184 675 : aFont.SetHeight( defFontheight );
185 675 : aStyleSettings.SetTitleFont( aFont );
186 675 : aFont = aStyleSettings.GetFloatTitleFont();
187 675 : aFont.SetHeight( defFontheight );
188 675 : aStyleSettings.SetFloatTitleFont( aFont );
189 : // keep menu and help font size from system unless in broken locale size
190 675 : if( bBrokenLangFontHeight )
191 : {
192 0 : aFont = aStyleSettings.GetMenuFont();
193 0 : if( aFont.GetHeight() < defFontheight )
194 : {
195 0 : aFont.SetHeight( defFontheight );
196 0 : aStyleSettings.SetMenuFont( aFont );
197 : }
198 0 : aFont = aStyleSettings.GetHelpFont();
199 0 : if( aFont.GetHeight() < defFontheight )
200 : {
201 0 : aFont.SetHeight( defFontheight );
202 0 : aStyleSettings.SetHelpFont( aFont );
203 : }
204 : }
205 :
206 : // use different height for toolfont
207 675 : aFont = aStyleSettings.GetToolFont();
208 675 : aFont.SetHeight( toolfontheight );
209 675 : aStyleSettings.SetToolFont( aFont );
210 :
211 675 : aFont = aStyleSettings.GetLabelFont();
212 675 : aFont.SetHeight( defFontheight );
213 675 : aStyleSettings.SetLabelFont( aFont );
214 675 : aFont = aStyleSettings.GetInfoFont();
215 675 : aFont.SetHeight( defFontheight );
216 675 : aStyleSettings.SetInfoFont( aFont );
217 675 : aFont = aStyleSettings.GetRadioCheckFont();
218 675 : aFont.SetHeight( defFontheight );
219 675 : aStyleSettings.SetRadioCheckFont( aFont );
220 675 : aFont = aStyleSettings.GetPushButtonFont();
221 675 : aFont.SetHeight( defFontheight );
222 675 : aStyleSettings.SetPushButtonFont( aFont );
223 675 : aFont = aStyleSettings.GetFieldFont();
224 675 : aFont.SetHeight( defFontheight );
225 675 : aStyleSettings.SetFieldFont( aFont );
226 675 : aFont = aStyleSettings.GetIconFont();
227 675 : aFont.SetHeight( defFontheight );
228 675 : aStyleSettings.SetIconFont( aFont );
229 675 : aFont = aStyleSettings.GetTabFont();
230 675 : aFont.SetHeight( defFontheight );
231 675 : aStyleSettings.SetTabFont( aFont );
232 675 : aFont = aStyleSettings.GetGroupFont();
233 675 : aFont.SetHeight( defFontheight );
234 675 : aStyleSettings.SetGroupFont( aFont );
235 :
236 675 : rSettings.SetStyleSettings( aStyleSettings );
237 :
238 675 : bool bForceHCMode = false;
239 :
240 : // auto detect HC mode; if the system already set it to "yes"
241 : // (see above) then accept that
242 675 : if( !rSettings.GetStyleSettings().GetHighContrastMode() )
243 : {
244 675 : bool bTmp = false, bAutoHCMode = true;
245 : utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(
246 : comphelper::getProcessComponentContext(),
247 675 : OUString("org.openoffice.Office.Common/Accessibility") ); // note: case sensitive !
248 675 : if ( aNode.isValid() )
249 : {
250 675 : ::com::sun::star::uno::Any aValue = aNode.getNodeValue( OUString("AutoDetectSystemHC") );
251 675 : if( aValue >>= bTmp )
252 675 : bAutoHCMode = bTmp;
253 : }
254 675 : if( bAutoHCMode )
255 : {
256 0 : if( rSettings.GetStyleSettings().GetFaceColor().IsDark() ||
257 0 : rSettings.GetStyleSettings().GetWindowColor().IsDark() )
258 0 : bForceHCMode = true;
259 675 : }
260 : }
261 :
262 675 : static const char* pEnvHC = getenv( "SAL_FORCE_HC" );
263 675 : if( pEnvHC && *pEnvHC )
264 0 : bForceHCMode = true;
265 :
266 675 : if( bForceHCMode )
267 : {
268 0 : aStyleSettings = rSettings.GetStyleSettings();
269 0 : aStyleSettings.SetHighContrastMode( true );
270 0 : rSettings.SetStyleSettings( aStyleSettings );
271 : }
272 :
273 : #if defined(DBG_UTIL)
274 : // If needed, set AppFont to bold, in order to check
275 : // if there is enough space available for texts on other systems
276 : if ( DbgIsBoldAppFont() )
277 : {
278 : aStyleSettings = rSettings.GetStyleSettings();
279 : aFont = aStyleSettings.GetAppFont();
280 : aFont.SetWeight( WEIGHT_BOLD );
281 : aStyleSettings.SetAppFont( aFont );
282 : aFont = aStyleSettings.GetGroupFont();
283 : aFont.SetWeight( WEIGHT_BOLD );
284 : aStyleSettings.SetGroupFont( aFont );
285 : aFont = aStyleSettings.GetLabelFont();
286 : aFont.SetWeight( WEIGHT_BOLD );
287 : aStyleSettings.SetLabelFont( aFont );
288 : aFont = aStyleSettings.GetRadioCheckFont();
289 : aFont.SetWeight( WEIGHT_BOLD );
290 : aStyleSettings.SetRadioCheckFont( aFont );
291 : aFont = aStyleSettings.GetPushButtonFont();
292 : aFont.SetWeight( WEIGHT_BOLD );
293 : aStyleSettings.SetPushButtonFont( aFont );
294 : aFont = aStyleSettings.GetFieldFont();
295 : aFont.SetWeight( WEIGHT_BOLD );
296 : aStyleSettings.SetFieldFont( aFont );
297 : aFont = aStyleSettings.GetIconFont();
298 : aFont.SetWeight( WEIGHT_BOLD );
299 : aStyleSettings.SetIconFont( aFont );
300 : aFont = aStyleSettings.GetTabFont();
301 : aFont.SetWeight( WEIGHT_BOLD );
302 : aStyleSettings.SetTabFont( aFont );
303 : rSettings.SetStyleSettings( aStyleSettings );
304 : }
305 : #endif
306 :
307 675 : if ( bCallHdl )
308 864 : GetpApp()->OverrideSystemSettings( rSettings );
309 675 : }
310 :
311 : } /*namespace vcl*/
312 :
313 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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