1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26
27 #include <tools/rc.h>
28
29 #include <vcl/event.hxx>
30 #include <vcl/group.hxx>
31
32 #include <controldata.hxx>
33
34 // =======================================================================
35
36 #define GROUP_BORDER 12
37 #define GROUP_TEXT_BORDER 2
38
39 #define GROUP_VIEW_STYLE (WB_3DLOOK | WB_NOLABEL)
40
41 // =======================================================================
42
ImplInit(Window * pParent,WinBits nStyle)43 void GroupBox::ImplInit( Window* pParent, WinBits nStyle )
44 {
45 nStyle = ImplInitStyle( nStyle );
46 Control::ImplInit( pParent, nStyle, NULL );
47 SetMouseTransparent( sal_True );
48 ImplInitSettings( sal_True, sal_True, sal_True );
49 }
50
51 // -----------------------------------------------------------------------
52
ImplInitStyle(WinBits nStyle)53 WinBits GroupBox::ImplInitStyle( WinBits nStyle )
54 {
55 if ( !(nStyle & WB_NOGROUP) )
56 nStyle |= WB_GROUP;
57 return nStyle;
58 }
59
60 // -----------------------------------------------------------------
61
GetCanonicalFont(const StyleSettings & _rStyle) const62 const Font& GroupBox::GetCanonicalFont( const StyleSettings& _rStyle ) const
63 {
64 return _rStyle.GetGroupFont();
65 }
66
67 // -----------------------------------------------------------------
GetCanonicalTextColor(const StyleSettings & _rStyle) const68 const Color& GroupBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
69 {
70 return _rStyle.GetGroupTextColor();
71 }
72
73 // -----------------------------------------------------------------------
74
ImplInitSettings(sal_Bool bFont,sal_Bool bForeground,sal_Bool bBackground)75 void GroupBox::ImplInitSettings( sal_Bool bFont,
76 sal_Bool bForeground, sal_Bool bBackground )
77 {
78 Control::ImplInitSettings( bFont, bForeground );
79
80 if ( bBackground )
81 {
82 Window* pParent = GetParent();
83 if ( (pParent->IsChildTransparentModeEnabled() ||
84 !(pParent->GetStyle() & WB_CLIPCHILDREN) ) &&
85 !IsControlBackground() )
86 {
87 EnableChildTransparentMode( sal_True );
88 SetParentClipMode( PARENTCLIPMODE_NOCLIP );
89 SetPaintTransparent( sal_True );
90 SetBackground();
91 }
92 else
93 {
94 EnableChildTransparentMode( sal_False );
95 SetParentClipMode( 0 );
96 SetPaintTransparent( sal_False );
97
98 if ( IsControlBackground() )
99 SetBackground( GetControlBackground() );
100 else
101 SetBackground( pParent->GetBackground() );
102 }
103 }
104 }
105
106 // -----------------------------------------------------------------------
107
GroupBox(Window * pParent,WinBits nStyle)108 GroupBox::GroupBox( Window* pParent, WinBits nStyle ) :
109 Control( WINDOW_GROUPBOX )
110 {
111 ImplInit( pParent, nStyle );
112 }
113
114 // -----------------------------------------------------------------------
115
GroupBox(Window * pParent,const ResId & rResId)116 GroupBox::GroupBox( Window* pParent, const ResId& rResId ) :
117 Control( WINDOW_GROUPBOX )
118 {
119 rResId.SetRT( RSC_GROUPBOX );
120 WinBits nStyle = ImplInitRes( rResId );
121 ImplInit( pParent, nStyle );
122 ImplLoadRes( rResId );
123
124 if ( !(nStyle & WB_HIDE) )
125 Show();
126 }
127
128 // -----------------------------------------------------------------------
129
ImplDraw(OutputDevice * pDev,sal_uLong nDrawFlags,const Point & rPos,const Size & rSize,bool bLayout)130 void GroupBox::ImplDraw( OutputDevice* pDev, sal_uLong nDrawFlags,
131 const Point& rPos, const Size& rSize, bool bLayout )
132 {
133 long nTop;
134 long nTextOff;
135 const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
136 XubString aText( GetText() );
137 Rectangle aRect( rPos, rSize );
138 sal_uInt16 nTextStyle = TEXT_DRAW_LEFT | TEXT_DRAW_TOP | TEXT_DRAW_ENDELLIPSIS | TEXT_DRAW_MNEMONIC;
139
140 if ( GetStyle() & WB_NOLABEL )
141 nTextStyle &= ~TEXT_DRAW_MNEMONIC;
142 if ( nDrawFlags & WINDOW_DRAW_NOMNEMONIC )
143 {
144 if ( nTextStyle & TEXT_DRAW_MNEMONIC )
145 {
146 aText = GetNonMnemonicString( aText );
147 nTextStyle &= ~TEXT_DRAW_MNEMONIC;
148 }
149 }
150 if ( !(nDrawFlags & WINDOW_DRAW_NODISABLE) )
151 {
152 if ( !IsEnabled() )
153 nTextStyle |= TEXT_DRAW_DISABLE;
154 }
155 if ( (nDrawFlags & WINDOW_DRAW_MONO) ||
156 (rStyleSettings.GetOptions() & STYLE_OPTION_MONO) )
157 {
158 nTextStyle |= TEXT_DRAW_MONO;
159 nDrawFlags |= WINDOW_DRAW_MONO;
160 }
161
162 if ( !aText.Len() )
163 {
164 nTop = rPos.Y();
165 nTextOff = 0;
166 }
167 else
168 {
169 aRect.Left() += GROUP_BORDER;
170 aRect.Right() -= GROUP_BORDER;
171 aRect = pDev->GetTextRect( aRect, aText, nTextStyle );
172 nTop = rPos.Y();
173 nTop += aRect.GetHeight() / 2;
174 nTextOff = GROUP_TEXT_BORDER;
175 }
176
177 if( ! bLayout )
178 {
179 if ( nDrawFlags & WINDOW_DRAW_MONO )
180 pDev->SetLineColor( Color( COL_BLACK ) );
181 else
182 pDev->SetLineColor( rStyleSettings.GetShadowColor() );
183
184 if ( !aText.Len() )
185 pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) );
186 else
187 {
188 pDev->DrawLine( Point( rPos.X(), nTop ), Point( aRect.Left()-nTextOff, nTop ) );
189 pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) );
190 }
191 pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X(), rPos.Y()+rSize.Height()-2 ) );
192 pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ) );
193 pDev->DrawLine( Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, nTop ) );
194
195 bool bIsPrinter = OUTDEV_PRINTER == pDev->GetOutDevType();
196 // if we're drawing onto a printer, spare the 3D effect
197 // #i46986# / 2005-04-13 / frank.schoenheit@sun.com
198
199 if ( !bIsPrinter && !(nDrawFlags & WINDOW_DRAW_MONO) )
200 {
201 pDev->SetLineColor( rStyleSettings.GetLightColor() );
202 if ( !aText.Len() )
203 pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) );
204 else
205 {
206 pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( aRect.Left()-nTextOff, nTop+1 ) );
207 pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) );
208 }
209 pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+1, rPos.Y()+rSize.Height()-3 ) );
210 pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ) );
211 pDev->DrawLine( Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, nTop ) );
212 }
213 }
214
215 MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL;
216 String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL;
217 DrawControlText( *pDev, aRect, aText, nTextStyle, pVector, pDisplayText );
218 }
219
220 // -----------------------------------------------------------------------
221
FillLayoutData() const222 void GroupBox::FillLayoutData() const
223 {
224 mpControlData->mpLayoutData = new vcl::ControlLayoutData();
225 const_cast<GroupBox*>(this)-> ImplDraw( const_cast<GroupBox*>(this), 0, Point(), GetOutputSizePixel(), true );
226 }
227
228 // -----------------------------------------------------------------------
229
Paint(const Rectangle &)230 void GroupBox::Paint( const Rectangle& )
231 {
232 ImplDraw( this, 0, Point(), GetOutputSizePixel() );
233 }
234
235 // -----------------------------------------------------------------------
236
Draw(OutputDevice * pDev,const Point & rPos,const Size & rSize,sal_uLong nFlags)237 void GroupBox::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize,
238 sal_uLong nFlags )
239 {
240 Point aPos = pDev->LogicToPixel( rPos );
241 Size aSize = pDev->LogicToPixel( rSize );
242 Font aFont = GetDrawPixelFont( pDev );
243
244 pDev->Push();
245 pDev->SetMapMode();
246 pDev->SetFont( aFont );
247 if ( nFlags & WINDOW_DRAW_MONO )
248 pDev->SetTextColor( Color( COL_BLACK ) );
249 else
250 pDev->SetTextColor( GetTextColor() );
251 pDev->SetTextFillColor();
252
253 ImplDraw( pDev, nFlags, aPos, aSize );
254 pDev->Pop();
255 }
256
257 // -----------------------------------------------------------------------
258
Resize()259 void GroupBox::Resize()
260 {
261 Control::Resize();
262 Invalidate();
263 }
264
265 // -----------------------------------------------------------------------
266
StateChanged(StateChangedType nType)267 void GroupBox::StateChanged( StateChangedType nType )
268 {
269 Control::StateChanged( nType );
270
271 if ( (nType == STATE_CHANGE_ENABLE) ||
272 (nType == STATE_CHANGE_TEXT) ||
273 (nType == STATE_CHANGE_UPDATEMODE) )
274 {
275 if ( IsUpdateMode() )
276 Invalidate();
277 }
278 else if ( nType == STATE_CHANGE_STYLE )
279 {
280 SetStyle( ImplInitStyle( GetStyle() ) );
281 if ( (GetPrevStyle() & GROUP_VIEW_STYLE) !=
282 (GetStyle() & GROUP_VIEW_STYLE) )
283 Invalidate();
284 }
285 else if ( (nType == STATE_CHANGE_ZOOM) ||
286 (nType == STATE_CHANGE_CONTROLFONT) )
287 {
288 ImplInitSettings( sal_True, sal_False, sal_False );
289 Invalidate();
290 }
291 else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
292 {
293 ImplInitSettings( sal_False, sal_True, sal_False );
294 Invalidate();
295 }
296 else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
297 {
298 ImplInitSettings( sal_False, sal_False, sal_True );
299 Invalidate();
300 }
301 }
302
303 // -----------------------------------------------------------------------
304
DataChanged(const DataChangedEvent & rDCEvt)305 void GroupBox::DataChanged( const DataChangedEvent& rDCEvt )
306 {
307 Control::DataChanged( rDCEvt );
308
309 if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
310 (rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
311 ((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
312 (rDCEvt.GetFlags() & SETTINGS_STYLE)) )
313 {
314 ImplInitSettings( sal_True, sal_True, sal_True );
315 Invalidate();
316 }
317 }
318
319