xref: /trunk/main/svtools/source/control/prgsbar.cxx (revision 79aad27f)
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16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
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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