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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 <com/sun/star/awt/FontDescriptor.hpp>
21 : #include <com/sun/star/frame/status/FontHeight.hpp>
22 : #include <com/sun/star/frame/XDispatchProvider.hpp>
23 : #include <com/sun/star/beans/PropertyValue.hpp>
24 : #include <com/sun/star/lang/XServiceInfo.hpp>
25 :
26 : #include <rtl/ref.hxx>
27 : #include <vcl/svapp.hxx>
28 : #include <vcl/window.hxx>
29 : #include <vcl/settings.hxx>
30 : #include <toolkit/helper/vclunohelper.hxx>
31 : #include <svtools/ctrltool.hxx>
32 : #include <svtools/ctrlbox.hxx>
33 : #include <svtools/toolboxcontroller.hxx>
34 : #include <osl/mutex.hxx>
35 : #include <comphelper/processfactory.hxx>
36 : #include <cppuhelper/queryinterface.hxx>
37 : #include <cppuhelper/supportsservice.hxx>
38 :
39 : #include <boost/scoped_ptr.hpp>
40 :
41 : using namespace ::com::sun::star;
42 :
43 : namespace {
44 :
45 : class SvxFontSizeBox_Impl;
46 : class FontHeightToolBoxControl : public svt::ToolboxController,
47 : public lang::XServiceInfo
48 : {
49 : public:
50 : explicit FontHeightToolBoxControl(
51 : const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& rServiceManager );
52 : virtual ~FontHeightToolBoxControl();
53 :
54 : // XInterface
55 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
56 : virtual void SAL_CALL acquire() throw () SAL_OVERRIDE;
57 : virtual void SAL_CALL release() throw () SAL_OVERRIDE;
58 :
59 : // XServiceInfo
60 : virtual OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
61 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
62 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
63 :
64 : // XComponent
65 : virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
66 :
67 : // XStatusListener
68 : virtual void SAL_CALL statusChanged( const ::com::sun::star::frame::FeatureStateEvent& Event ) throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
69 :
70 : // XToolbarController
71 : virtual void SAL_CALL execute( sal_Int16 KeyModifier ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
72 : virtual void SAL_CALL click() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
73 : virtual void SAL_CALL doubleClick() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
74 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > SAL_CALL createPopupWindow() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
75 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > SAL_CALL createItemWindow( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& Parent ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
76 :
77 : void dispatchCommand( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rArgs );
78 : using svt::ToolboxController::dispatchCommand;
79 :
80 : private:
81 : VclPtr<SvxFontSizeBox_Impl> m_pBox;
82 : ::com::sun::star::awt::FontDescriptor m_aCurrentFont;
83 : };
84 :
85 0 : class SvxFontSizeBox_Impl : public FontSizeBox
86 : {
87 : public:
88 : SvxFontSizeBox_Impl( vcl::Window* pParent,
89 : const uno::Reference< frame::XDispatchProvider >& rDispatchProvider,
90 : const uno::Reference< frame::XFrame >& _xFrame,
91 : FontHeightToolBoxControl& rCtrl );
92 :
93 : void statusChanged_Impl( long nHeight, bool bErase = false );
94 : void UpdateFont( const ::com::sun::star::awt::FontDescriptor& rCurrentFont );
95 : void SetOptimalSize();
96 :
97 : virtual bool Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
98 :
99 : protected:
100 : virtual void Select() SAL_OVERRIDE;
101 : virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
102 :
103 : private:
104 : FontHeightToolBoxControl* m_pCtrl;
105 : OUString m_aCurText;
106 : Size m_aLogicalSize;
107 : bool m_bRelease;
108 : uno::Reference< frame::XDispatchProvider > m_xDispatchProvider;
109 : uno::Reference< frame::XFrame > m_xFrame;
110 : uno::Reference< awt::XWindow > m_xOldFocusWindow;
111 :
112 : void ReleaseFocus_Impl();
113 : };
114 :
115 986 : SvxFontSizeBox_Impl::SvxFontSizeBox_Impl(
116 : vcl::Window* _pParent,
117 : const uno::Reference< frame::XDispatchProvider >& _rDispatchProvider,
118 : const uno::Reference< frame::XFrame >& _xFrame,
119 : FontHeightToolBoxControl& _rCtrl ) :
120 :
121 : FontSizeBox( _pParent, WinBits( WB_DROPDOWN ) ),
122 :
123 : m_pCtrl ( &_rCtrl ),
124 : m_aLogicalSize ( 0,100 ),
125 : m_bRelease ( true ),
126 : m_xDispatchProvider ( _rDispatchProvider ),
127 986 : m_xFrame ( _xFrame )
128 : {
129 986 : SetValue( 0 );
130 986 : SetText( "" );
131 986 : }
132 :
133 0 : void SvxFontSizeBox_Impl::ReleaseFocus_Impl()
134 : {
135 0 : if ( !m_bRelease )
136 : {
137 0 : m_bRelease = true;
138 0 : return;
139 : }
140 :
141 0 : if ( m_xFrame.is() && m_xFrame->getContainerWindow().is() )
142 0 : m_xFrame->getContainerWindow()->setFocus();
143 : }
144 :
145 :
146 :
147 0 : void SvxFontSizeBox_Impl::Select()
148 : {
149 0 : FontSizeBox::Select();
150 :
151 0 : if ( !IsTravelSelect() )
152 : {
153 0 : sal_Int64 nSelVal = GetValue();
154 0 : float fSelVal = float( nSelVal ) / 10;
155 :
156 0 : uno::Sequence< beans::PropertyValue > aArgs( 1 );
157 0 : aArgs[0].Name = "FontHeight.Height";
158 0 : aArgs[0].Value = uno::makeAny( fSelVal );
159 :
160 : /* #i33380# DR 2004-09-03 Moved the following line above the Dispatch() call.
161 : This instance may be deleted in the meantime (i.e. when a dialog is opened
162 : while in Dispatch()), accessing members will crash in this case. */
163 0 : ReleaseFocus_Impl();
164 :
165 0 : m_pCtrl->dispatchCommand( aArgs );
166 : }
167 0 : }
168 :
169 :
170 :
171 1679 : void SvxFontSizeBox_Impl::statusChanged_Impl( long nPoint, bool bErase )
172 : {
173 1679 : if ( !bErase )
174 : {
175 : // Metric Umrechnen
176 1679 : long nVal = nPoint;
177 :
178 : // ge"andert => neuen Wert setzen
179 1679 : if ( GetValue() != nVal )
180 991 : SetValue( nVal );
181 : }
182 : else
183 : {
184 : // Wert in der Anzeige l"oschen
185 0 : SetValue( -1L );
186 0 : SetText( "" );
187 : }
188 1679 : SaveValue();
189 1679 : }
190 :
191 :
192 :
193 2659 : void SvxFontSizeBox_Impl::UpdateFont( const ::com::sun::star::awt::FontDescriptor& rCurrentFont )
194 : {
195 : // Sizes-Liste auff"ullen
196 2659 : sal_Int64 nOldVal = GetValue(); // alten Wert merken
197 2659 : const FontList* _pFontList = NULL;
198 2659 : boost::scoped_ptr<FontList> aHold( new FontList( this ));
199 2659 : _pFontList = aHold.get();
200 :
201 2659 : if ( !rCurrentFont.Name.isEmpty() )
202 : {
203 1673 : vcl::FontInfo _aFontInfo;
204 1673 : _aFontInfo.SetName( rCurrentFont.Name );
205 1673 : _aFontInfo.SetStyleName( rCurrentFont.StyleName );
206 1673 : _aFontInfo.SetHeight( rCurrentFont.Height );
207 1673 : Fill( &_aFontInfo, _pFontList );
208 : }
209 : else
210 : {
211 986 : Fill( NULL, _pFontList );
212 : }
213 2659 : SetValue( nOldVal ); // alten Wert wiederherstellen
214 2659 : m_aCurText = GetText(); // zum R"ucksetzen bei ESC merken
215 2659 : }
216 :
217 :
218 :
219 1972 : bool SvxFontSizeBox_Impl::Notify( NotifyEvent& rNEvt )
220 : {
221 1972 : bool nHandled = false;
222 :
223 1972 : if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
224 : {
225 0 : sal_uInt16 nCode = rNEvt.GetKeyEvent()->GetKeyCode().GetCode();
226 :
227 0 : switch ( nCode )
228 : {
229 : case KEY_RETURN:
230 : case KEY_TAB:
231 : {
232 0 : if ( KEY_TAB == nCode )
233 0 : m_bRelease = false;
234 : else
235 0 : nHandled = true;
236 0 : Select();
237 0 : break;
238 : }
239 :
240 : case KEY_ESCAPE:
241 0 : SetText( m_aCurText );
242 0 : ReleaseFocus_Impl();
243 0 : nHandled = true;
244 0 : break;
245 : }
246 : }
247 1972 : else if( MouseNotifyEvent::LOSEFOCUS == rNEvt.GetType() )
248 : {
249 0 : vcl::Window* pFocusWin = Application::GetFocusWindow();
250 0 : if(!HasFocus() && GetSubEdit() != pFocusWin)
251 0 : SetText(GetSavedValue());
252 : }
253 :
254 1972 : return nHandled || FontSizeBox::Notify( rNEvt );
255 : }
256 :
257 986 : void SvxFontSizeBox_Impl::SetOptimalSize()
258 : {
259 986 : Size aPrefSize(LogicToPixel(m_aLogicalSize, MAP_APPFONT));
260 986 : aPrefSize.Width() = get_preferred_size().Width();
261 986 : SetSizePixel(aPrefSize);
262 986 : }
263 :
264 0 : void SvxFontSizeBox_Impl::DataChanged( const DataChangedEvent& rDCEvt )
265 : {
266 0 : if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
267 0 : (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
268 : {
269 0 : SetOptimalSize();
270 : }
271 :
272 0 : FontSizeBox::DataChanged( rDCEvt );
273 0 : }
274 :
275 987 : FontHeightToolBoxControl::FontHeightToolBoxControl( const uno::Reference< uno::XComponentContext >& rxContext )
276 : : svt::ToolboxController( rxContext,
277 : uno::Reference< frame::XFrame >(),
278 : OUString( ".uno:FontHeight" ) ),
279 987 : m_pBox( NULL )
280 : {
281 987 : addStatusListener( OUString( ".uno:CharFontName" ));
282 987 : }
283 :
284 1974 : FontHeightToolBoxControl::~FontHeightToolBoxControl()
285 : {
286 1974 : }
287 :
288 : // XInterface
289 9373 : ::com::sun::star::uno::Any SAL_CALL FontHeightToolBoxControl::queryInterface( const ::com::sun::star::uno::Type& aType )
290 : throw (::com::sun::star::uno::RuntimeException, std::exception)
291 : {
292 9373 : uno::Any a = ToolboxController::queryInterface( aType );
293 9373 : if ( a.hasValue() )
294 8875 : return a;
295 :
296 498 : return ::cppu::queryInterface( aType, static_cast< lang::XServiceInfo* >( this ));
297 : }
298 :
299 36966 : void SAL_CALL FontHeightToolBoxControl::acquire() throw ()
300 : {
301 36966 : ToolboxController::acquire();
302 36966 : }
303 :
304 36966 : void SAL_CALL FontHeightToolBoxControl::release() throw ()
305 : {
306 36966 : ToolboxController::release();
307 36966 : }
308 :
309 : // XServiceInfo
310 0 : sal_Bool SAL_CALL FontHeightToolBoxControl::supportsService( const OUString& ServiceName )
311 : throw(uno::RuntimeException, std::exception)
312 : {
313 0 : return cppu::supportsService(this, ServiceName);
314 : }
315 :
316 1 : OUString SAL_CALL FontHeightToolBoxControl::getImplementationName()
317 : throw( uno::RuntimeException, std::exception )
318 : {
319 1 : return OUString("com.sun.star.svx.FontHeightToolBoxController");
320 : }
321 :
322 1 : uno::Sequence< OUString > SAL_CALL FontHeightToolBoxControl::getSupportedServiceNames( )
323 : throw( uno::RuntimeException, std::exception )
324 : {
325 1 : uno::Sequence< OUString > aSNS( 1 );
326 1 : aSNS.getArray()[0] = "com.sun.star.frame.ToolbarController";
327 1 : return aSNS;
328 : }
329 :
330 : // XComponent
331 987 : void SAL_CALL FontHeightToolBoxControl::dispose()
332 : throw (uno::RuntimeException, std::exception)
333 : {
334 987 : svt::ToolboxController::dispose();
335 :
336 987 : SolarMutexGuard aSolarMutexGuard;
337 987 : m_pBox.disposeAndClear();
338 987 : }
339 :
340 : // XStatusListener
341 3362 : void SAL_CALL FontHeightToolBoxControl::statusChanged(
342 : const frame::FeatureStateEvent& rEvent )
343 : throw ( uno::RuntimeException, std::exception )
344 : {
345 3362 : if ( m_pBox )
346 : {
347 3362 : SolarMutexGuard aSolarMutexGuard;
348 3362 : if ( rEvent.FeatureURL.Path == "FontHeight" )
349 : {
350 1684 : if ( rEvent.IsEnabled )
351 : {
352 1679 : m_pBox->Enable();
353 1679 : frame::status::FontHeight aFontHeight;
354 1679 : if ( rEvent.State >>= aFontHeight )
355 1679 : m_pBox->statusChanged_Impl( long( 10. * aFontHeight.Height ), false );
356 : else
357 0 : m_pBox->statusChanged_Impl( long( -1 ), true );
358 : }
359 : else
360 5 : m_pBox->Disable();
361 : }
362 1678 : else if ( rEvent.FeatureURL.Path == "CharFontName" )
363 : {
364 1678 : if ( rEvent.State >>= m_aCurrentFont )
365 1673 : m_pBox->UpdateFont( m_aCurrentFont );
366 3362 : }
367 : }
368 3362 : }
369 :
370 : // XToolbarController
371 0 : void SAL_CALL FontHeightToolBoxControl::execute( sal_Int16 /*KeyModifier*/ )
372 : throw (::com::sun::star::uno::RuntimeException, std::exception)
373 : {
374 0 : }
375 :
376 0 : void SAL_CALL FontHeightToolBoxControl::click()
377 : throw (::com::sun::star::uno::RuntimeException, std::exception)
378 : {
379 0 : }
380 :
381 0 : void SAL_CALL FontHeightToolBoxControl::doubleClick()
382 : throw (::com::sun::star::uno::RuntimeException, std::exception)
383 : {
384 0 : }
385 :
386 0 : uno::Reference< awt::XWindow > SAL_CALL FontHeightToolBoxControl::createPopupWindow()
387 : throw (::com::sun::star::uno::RuntimeException, std::exception)
388 : {
389 0 : return uno::Reference< awt::XWindow >();
390 : }
391 :
392 986 : uno::Reference< awt::XWindow > SAL_CALL FontHeightToolBoxControl::createItemWindow(
393 : const uno::Reference< awt::XWindow >& Parent )
394 : throw (::com::sun::star::uno::RuntimeException, std::exception)
395 : {
396 986 : uno::Reference< awt::XWindow > xItemWindow;
397 1972 : uno::Reference< awt::XWindow > xParent( Parent );
398 :
399 986 : vcl::Window* pParent = VCLUnoHelper::GetWindow( xParent );
400 986 : if ( pParent )
401 : {
402 986 : SolarMutexGuard aSolarMutexGuard;
403 1972 : m_pBox = VclPtr<SvxFontSizeBox_Impl>::Create(
404 :
405 : pParent,
406 : uno::Reference< frame::XDispatchProvider >( m_xFrame, uno::UNO_QUERY ),
407 : m_xFrame,
408 986 : *this );
409 : //Get the box to fill itself with all its sizes
410 986 : m_pBox->UpdateFont(m_aCurrentFont);
411 : //Make it size itself to its optimal size re above sizes
412 986 : m_pBox->SetOptimalSize();
413 986 : xItemWindow = VCLUnoHelper::GetInterface( m_pBox );
414 : }
415 :
416 1972 : return xItemWindow;
417 : }
418 :
419 0 : void FontHeightToolBoxControl::dispatchCommand(
420 : const uno::Sequence< beans::PropertyValue >& rArgs )
421 : {
422 0 : uno::Reference< frame::XDispatchProvider > xDispatchProvider( m_xFrame, uno::UNO_QUERY );
423 0 : if ( xDispatchProvider.is() )
424 : {
425 0 : util::URL aURL;
426 0 : uno::Reference< frame::XDispatch > xDispatch;
427 0 : uno::Reference< util::XURLTransformer > xURLTransformer = getURLTransformer();
428 :
429 0 : aURL.Complete = ".uno:FontHeight";
430 0 : xURLTransformer->parseStrict( aURL );
431 0 : xDispatch = xDispatchProvider->queryDispatch( aURL, OUString(), 0 );
432 0 : if ( xDispatch.is() )
433 0 : xDispatch->dispatch( aURL, rArgs );
434 0 : }
435 0 : }
436 :
437 : }
438 :
439 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
440 987 : com_sun_star_svx_FontHeightToolBoxController_get_implementation(
441 : css::uno::XComponentContext *rxContext,
442 : css::uno::Sequence<css::uno::Any> const &)
443 : {
444 987 : return cppu::acquire(new FontHeightToolBoxControl(rxContext));
445 390 : }
446 :
447 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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