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_svtools.hxx"
26
27 #define _SV_PRGSBAR_CXX
28
29 #include <tools/debug.hxx>
30 #include <vcl/status.hxx>
31 #include <svtools/prgsbar.hxx>
32
33 // =======================================================================
34
35 #define PROGRESSBAR_OFFSET 3
36 #define PROGRESSBAR_WIN_OFFSET 2
37
38 // =======================================================================
39
ImplInit()40 void ProgressBar::ImplInit()
41 {
42 mnPercent = 0;
43 mbCalcNew = sal_True;
44
45 ImplInitSettings( sal_True, sal_True, sal_True );
46 }
47
clearProgressBarBorder(Window * pParent,WinBits nOrgStyle)48 static WinBits clearProgressBarBorder( Window* pParent, WinBits nOrgStyle )
49 {
50 WinBits nOutStyle = nOrgStyle;
51 if( pParent && (nOrgStyle & WB_BORDER) != 0 )
52 {
53 if( pParent->IsNativeControlSupported( CTRL_PROGRESS, PART_ENTIRE_CONTROL ) )
54 nOutStyle &= WB_BORDER;
55 }
56 return nOutStyle;
57 }
58
59 // -----------------------------------------------------------------------
60
ProgressBar(Window * pParent,WinBits nWinStyle)61 ProgressBar::ProgressBar( Window* pParent, WinBits nWinStyle ) :
62 Window( pParent, clearProgressBarBorder( pParent, nWinStyle ) )
63 {
64 SetOutputSizePixel( Size( 150, 20 ) );
65 ImplInit();
66 }
67
68 // -----------------------------------------------------------------------
69
ProgressBar(Window * pParent,const ResId & rResId)70 ProgressBar::ProgressBar( Window* pParent, const ResId& rResId ) :
71 Window( pParent, rResId )
72 {
73 ImplInit();
74 }
75
76 // -----------------------------------------------------------------------
77
~ProgressBar()78 ProgressBar::~ProgressBar()
79 {
80 }
81
82 // -----------------------------------------------------------------------
83
ImplInitSettings(sal_Bool bFont,sal_Bool bForeground,sal_Bool bBackground)84 void ProgressBar::ImplInitSettings( sal_Bool bFont,
85 sal_Bool bForeground, sal_Bool bBackground )
86 {
87 const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
88
89 /* !!! Derzeit unterstuetzen wir keine Textausgaben
90 if ( bFont )
91 {
92 Font aFont;
93 aFont = rStyleSettings.GetAppFont();
94 if ( IsControlFont() )
95 aFont.Merge( GetControlFont() );
96 SetZoomedPointFont( aFont );
97 }
98 */
99
100 if ( bBackground )
101 {
102 if( !IsControlBackground() &&
103 IsNativeControlSupported( CTRL_PROGRESS, PART_ENTIRE_CONTROL ) )
104 {
105 if( (GetStyle() & WB_BORDER) )
106 SetBorderStyle( WINDOW_BORDER_REMOVEBORDER );
107 EnableChildTransparentMode( sal_True );
108 SetPaintTransparent( sal_True );
109 SetBackground();
110 SetParentClipMode( PARENTCLIPMODE_NOCLIP );
111 }
112 else
113 {
114 Color aColor;
115 if ( IsControlBackground() )
116 aColor = GetControlBackground();
117 else
118 aColor = rStyleSettings.GetFaceColor();
119 SetBackground( aColor );
120 }
121 }
122
123 if ( bForeground || bFont )
124 {
125 Color aColor = rStyleSettings.GetHighlightColor();
126 if ( IsControlForeground() )
127 aColor = GetControlForeground();
128 if ( aColor.IsRGBEqual( GetBackground().GetColor() ) )
129 {
130 if ( aColor.GetLuminance() > 100 )
131 aColor.DecreaseLuminance( 64 );
132 else
133 aColor.IncreaseLuminance( 64 );
134 }
135 SetLineColor();
136 SetFillColor( aColor );
137 /* !!! Derzeit unterstuetzen wir keine Textausgaben
138 SetTextColor( aColor );
139 SetTextFillColor();
140 */
141 }
142 }
143
144 // -----------------------------------------------------------------------
145
ImplDrawProgress(sal_uInt16 nOldPerc,sal_uInt16 nNewPerc)146 void ProgressBar::ImplDrawProgress( sal_uInt16 nOldPerc, sal_uInt16 nNewPerc )
147 {
148 if ( mbCalcNew )
149 {
150 mbCalcNew = sal_False;
151
152 Size aSize = GetOutputSizePixel();
153 mnPrgsHeight = aSize.Height()-(PROGRESSBAR_WIN_OFFSET*2);
154 mnPrgsWidth = (mnPrgsHeight*2)/3;
155 maPos.Y() = PROGRESSBAR_WIN_OFFSET;
156 long nMaxWidth = (aSize.Width()-(PROGRESSBAR_WIN_OFFSET*2)+PROGRESSBAR_OFFSET);
157 sal_uInt16 nMaxCount = (sal_uInt16)(nMaxWidth / (mnPrgsWidth+PROGRESSBAR_OFFSET));
158 if ( nMaxCount <= 1 )
159 nMaxCount = 1;
160 else
161 {
162 while ( ((10000/(10000/nMaxCount))*(mnPrgsWidth+PROGRESSBAR_OFFSET)) > nMaxWidth )
163 nMaxCount--;
164 }
165 mnPercentCount = 10000/nMaxCount;
166 nMaxWidth = ((10000/(10000/nMaxCount))*(mnPrgsWidth+PROGRESSBAR_OFFSET))-PROGRESSBAR_OFFSET;
167 maPos.X() = (aSize.Width()-nMaxWidth)/2;
168 }
169
170 ::DrawProgress( this, maPos, PROGRESSBAR_OFFSET, mnPrgsWidth, mnPrgsHeight,
171 nOldPerc*100, nNewPerc*100, mnPercentCount,
172 Rectangle( Point(), GetSizePixel() ) );
173 }
174
175 // -----------------------------------------------------------------------
176
Paint(const Rectangle &)177 void ProgressBar::Paint( const Rectangle& )
178 {
179 ImplDrawProgress( 0, mnPercent );
180 }
181
182 // -----------------------------------------------------------------------
183
Resize()184 void ProgressBar::Resize()
185 {
186 mbCalcNew = sal_True;
187 if ( IsReallyVisible() )
188 Invalidate();
189 }
190
191 // -----------------------------------------------------------------------
192
SetValue(sal_uInt16 nNewPercent)193 void ProgressBar::SetValue( sal_uInt16 nNewPercent )
194 {
195 DBG_ASSERTWARNING( nNewPercent <= 100, "StatusBar::SetProgressValue(): nPercent > 100" );
196
197 if ( nNewPercent < mnPercent )
198 {
199 mbCalcNew = sal_True;
200 mnPercent = nNewPercent;
201 if ( IsReallyVisible() )
202 {
203 Invalidate();
204 Update();
205 }
206 }
207 else
208 {
209 ImplDrawProgress( mnPercent, nNewPercent );
210 mnPercent = nNewPercent;
211 }
212 }
213
214 // -----------------------------------------------------------------------
215
StateChanged(StateChangedType nType)216 void ProgressBar::StateChanged( StateChangedType nType )
217 {
218 /* !!! Derzeit unterstuetzen wir keine Textausgaben
219 if ( (nType == STATE_CHANGE_ZOOM) ||
220 (nType == STATE_CHANGE_CONTROLFONT) )
221 {
222 ImplInitSettings( sal_True, sal_False, sal_False );
223 Invalidate();
224 }
225 else
226 */
227 if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
228 {
229 ImplInitSettings( sal_False, sal_True, sal_False );
230 Invalidate();
231 }
232 else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
233 {
234 ImplInitSettings( sal_False, sal_False, sal_True );
235 Invalidate();
236 }
237
238 Window::StateChanged( nType );
239 }
240
241 // -----------------------------------------------------------------------
242
DataChanged(const DataChangedEvent & rDCEvt)243 void ProgressBar::DataChanged( const DataChangedEvent& rDCEvt )
244 {
245 if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
246 (rDCEvt.GetFlags() & SETTINGS_STYLE) )
247 {
248 ImplInitSettings( sal_True, sal_True, sal_True );
249 Invalidate();
250 }
251
252 Window::DataChanged( rDCEvt );
253 }
254
255