xref: /aoo4110/main/sw/source/ui/utlui/prcntfld.cxx (revision b1cdbd2c)
1 /**************************************************************
2  *
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5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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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.
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sw.hxx"
26 
27 // include ---------------------------------------------------------------
28 
29 
30 #include "prcntfld.hxx"
31 
32 // STATIC DATA -----------------------------------------------------------
33 
34 /*--------------------------------------------------------------------
35 	Beschreibung:
36  --------------------------------------------------------------------*/
37 
PercentField(Window * pWin,const ResId & rResId)38 PercentField::PercentField( Window* pWin, const ResId& rResId ) :
39 		MetricField	( pWin, rResId ),
40 
41         nOldMax     (0),
42 		nOldMin		(0),
43         nLastPercent(-1),
44         nLastValue  (-1),
45         eOldUnit    (FUNIT_NONE),
46         bLockAutoCalculation(sal_False)
47 {
48 
49 	nOldSpinSize = GetSpinSize();
50 	nRefValue = DenormalizePercent(MetricField::GetMax(FUNIT_TWIP));
51 	nOldDigits = GetDecimalDigits();
52 	SetCustomUnitText('%');
53 }
54 
55 /*--------------------------------------------------------------------
56 	Beschreibung:
57  --------------------------------------------------------------------*/
58 
SetRefValue(sal_Int64 nValue)59 void PercentField::SetRefValue(sal_Int64 nValue)
60 {
61     sal_Int64 nRealValue = GetRealValue(eOldUnit);
62 
63 	nRefValue = nValue;
64 
65     if (!bLockAutoCalculation && (GetUnit() == FUNIT_CUSTOM))
66         SetPrcntValue(nRealValue, eOldUnit);
67 }
68 
69 /*--------------------------------------------------------------------
70 	Beschreibung:
71  --------------------------------------------------------------------*/
72 
ShowPercent(sal_Bool bPercent)73 void PercentField::ShowPercent(sal_Bool bPercent)
74 {
75 	if ((bPercent && GetUnit() == FUNIT_CUSTOM) ||
76 		(!bPercent && GetUnit() != FUNIT_CUSTOM))
77 		return;
78 
79     sal_Int64 nOldValue;
80 
81 	if (bPercent)
82 	{
83         sal_Int64 nAktWidth, nPercent;
84 
85 		nOldValue = GetValue();
86 
87 		eOldUnit = GetUnit();
88 		nOldDigits = GetDecimalDigits();
89 		nOldMin = GetMin();
90 		nOldMax = GetMax();
91 		nOldSpinSize = GetSpinSize();
92 		nOldBaseValue = GetBaseValue();
93 		SetUnit(FUNIT_CUSTOM);
94 		SetDecimalDigits( 0 );
95 
96 		nAktWidth = ConvertValue(nOldMin, 0, nOldDigits, eOldUnit, FUNIT_TWIP);
97 		// Um 0.5 Prozent aufrunden
98 		nPercent = ((nAktWidth * 10) / nRefValue + 5) / 10;
99 
100         MetricField::SetMin(Max(static_cast< sal_Int64 >(1), nPercent));
101 		MetricField::SetMax(100);
102 		SetSpinSize(5);
103 		MetricField::SetBaseValue(0);
104 		if (nOldValue != nLastValue)
105 		{
106 			nAktWidth = ConvertValue(nOldValue, 0, nOldDigits, eOldUnit, FUNIT_TWIP);
107 			nPercent = ((nAktWidth * 10) / nRefValue + 5) / 10;
108             MetricFormatter::SetValue(nPercent);
109 			nLastPercent = nPercent;
110 			nLastValue = nOldValue;
111 		}
112 		else
113             MetricFormatter::SetValue(nLastPercent);
114 //		SetValue(100, FUNIT_CUSTOM);
115 	}
116 	else
117 	{
118         sal_Int64 nOldPercent = GetValue(FUNIT_CUSTOM);
119 
120 		nOldValue = Convert(GetValue(), GetUnit(), eOldUnit);
121 
122 		SetUnit(eOldUnit);
123 		SetDecimalDigits(nOldDigits);
124 		MetricField::SetMin(nOldMin);
125 		MetricField::SetMax(nOldMax);
126 		SetSpinSize(nOldSpinSize);
127 		MetricField::SetBaseValue(nOldBaseValue);
128 
129 		if (nOldPercent != nLastPercent)
130 		{
131             SetPrcntValue(nOldValue, eOldUnit);
132 			nLastPercent = nOldPercent;
133 			nLastValue = nOldValue;
134 		}
135 		else
136             SetPrcntValue(nLastValue, eOldUnit);
137 	}
138 }
139 
140 /*--------------------------------------------------------------------
141 	Beschreibung:
142  --------------------------------------------------------------------*/
SetValue(sal_Int64 nNewValue,FieldUnit eInUnit)143 void PercentField::SetValue(sal_Int64 nNewValue, FieldUnit eInUnit)
144 {
145    MetricFormatter::SetValue(nNewValue, eInUnit);
146 }
147 /*--------------------------------------------------------------------
148 	Beschreibung:
149  --------------------------------------------------------------------*/
SetPrcntValue(sal_Int64 nNewValue,FieldUnit eInUnit)150 void PercentField::SetPrcntValue(sal_Int64 nNewValue, FieldUnit eInUnit)
151 {
152 	if (GetUnit() != FUNIT_CUSTOM || eInUnit == FUNIT_CUSTOM)
153         MetricFormatter::SetValue(Convert(nNewValue, eInUnit, GetUnit()));
154 
155 	else
156 	{
157 		// Ausgangswert ueberschreiben, nicht spaeter restaurieren
158         sal_Int64 nPercent, nAktWidth;
159 		if(eInUnit == FUNIT_TWIP)
160 		{
161 			nAktWidth = ConvertValue(nNewValue, 0, nOldDigits, FUNIT_TWIP, FUNIT_TWIP);
162 		}
163 		else
164 		{
165             sal_Int64 nValue = Convert(nNewValue, eInUnit, eOldUnit);
166 			nAktWidth = ConvertValue(nValue, 0, nOldDigits, eOldUnit, FUNIT_TWIP);
167 		}
168 		nPercent = ((nAktWidth * 10) / nRefValue + 5) / 10;
169         MetricFormatter::SetValue(nPercent);
170 	}
171 }
172 
173 /*--------------------------------------------------------------------
174 	Beschreibung:
175  --------------------------------------------------------------------*/
176 
SetUserValue(sal_Int64 nNewValue,FieldUnit eInUnit)177 void PercentField::SetUserValue( sal_Int64 nNewValue, FieldUnit eInUnit )
178 {
179 	if (GetUnit() != FUNIT_CUSTOM || eInUnit == FUNIT_CUSTOM)
180 		MetricField::SetUserValue(Convert(nNewValue, eInUnit, GetUnit()),FUNIT_NONE);
181 
182 	else
183 	{
184 		// Ausgangswert ueberschreiben, nicht spaeter restaurieren
185         sal_Int64 nPercent, nAktWidth;
186 		if(eInUnit == FUNIT_TWIP)
187 		{
188 			nAktWidth = ConvertValue(nNewValue, 0, nOldDigits, FUNIT_TWIP, FUNIT_TWIP);
189 		}
190 		else
191 		{
192             sal_Int64 nValue = Convert(nNewValue, eInUnit, eOldUnit);
193 			nAktWidth = ConvertValue(nValue, 0, nOldDigits, eOldUnit, FUNIT_TWIP);
194 		}
195 		nPercent = ((nAktWidth * 10) / nRefValue + 5) / 10;
196 		MetricField::SetUserValue(nPercent,FUNIT_NONE);
197 	}
198 
199 }
200 
201 /*--------------------------------------------------------------------
202 	Beschreibung:
203  --------------------------------------------------------------------*/
204 
SetBaseValue(sal_Int64 nNewValue,FieldUnit eInUnit)205 void PercentField::SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit)
206 {
207 	if (GetUnit() == FUNIT_CUSTOM)
208 		nOldBaseValue = ConvertValue(nNewValue, 0, nOldDigits, eInUnit, eOldUnit);
209 	else
210 		MetricField::SetBaseValue(nNewValue, eInUnit);
211 }
212 
213 /*--------------------------------------------------------------------
214 	Beschreibung:
215  --------------------------------------------------------------------*/
216 
GetValue(FieldUnit eOutUnit)217 sal_Int64 PercentField::GetValue( FieldUnit eOutUnit )
218 {
219 	return Convert(MetricField::GetValue(), GetUnit(), eOutUnit);
220 }
221 
222 /*--------------------------------------------------------------------
223 	Beschreibung:
224  --------------------------------------------------------------------*/
225 
SetMin(sal_Int64 nNewMin,FieldUnit eInUnit)226 void PercentField::SetMin(sal_Int64 nNewMin, FieldUnit eInUnit)
227 {
228 	if (GetUnit() != FUNIT_CUSTOM)
229 		MetricField::SetMin(nNewMin, eInUnit);
230 	else
231 	{
232 		if (eInUnit == FUNIT_NONE)
233 			eInUnit = eOldUnit;
234 		nOldMin = Convert(nNewMin, eInUnit, eOldUnit);
235 
236         sal_Int64 nPercent = Convert(nNewMin, eInUnit, FUNIT_CUSTOM);
237         MetricField::SetMin(Max( static_cast< sal_Int64 >(1), nPercent));
238 	}
239 }
240 
241 /*--------------------------------------------------------------------
242 	Beschreibung:
243  --------------------------------------------------------------------*/
244 
SetMax(sal_Int64 nNewMax,FieldUnit eInUnit)245 void PercentField::SetMax(sal_Int64 nNewMax, FieldUnit eInUnit)
246 {
247 	if (GetUnit() != FUNIT_CUSTOM)
248 		MetricField::SetMax(nNewMax, eInUnit);
249 	else
250 	{
251 		if (eInUnit == FUNIT_NONE)
252 			eInUnit = eOldUnit;
253 //		SetRefValue(Convert(nNewMax, eInUnit, FUNIT_TWIP));
254 	}
255 }
256 
257 /*--------------------------------------------------------------------
258 	Beschreibung:
259  --------------------------------------------------------------------*/
260 
NormalizePercent(sal_Int64 nValue)261 sal_Int64 PercentField::NormalizePercent(sal_Int64 nValue)
262 {
263 	if (GetUnit() != FUNIT_CUSTOM)
264 		nValue = MetricField::Normalize(nValue);
265 	else
266 		nValue = nValue * ImpPower10(nOldDigits);
267 
268 	return nValue;
269 }
270 
271 /*--------------------------------------------------------------------
272 	Beschreibung:
273  --------------------------------------------------------------------*/
274 
DenormalizePercent(sal_Int64 nValue)275 sal_Int64 PercentField::DenormalizePercent(sal_Int64 nValue)
276 {
277 	if (GetUnit() != FUNIT_CUSTOM)
278 		nValue = MetricField::Denormalize(nValue);
279 	else
280 	{
281         sal_Int64 nFactor = ImpPower10(nOldDigits);
282 		nValue = ((nValue+(nFactor/2)) / nFactor);
283 	}
284 
285 	return nValue;
286 }
287 
288 /*--------------------------------------------------------------------
289 	Beschreibung:
290  --------------------------------------------------------------------*/
291 
IsValueModified()292 sal_Bool PercentField::IsValueModified()
293 {
294 	if (GetUnit() == FUNIT_CUSTOM)
295 		return sal_True;
296 	else
297 		return MetricField::IsValueModified();
298 }
299 
300 /*--------------------------------------------------------------------
301 	Beschreibung:
302  --------------------------------------------------------------------*/
303 
ImpPower10(sal_uInt16 n)304 sal_Int64 PercentField::ImpPower10( sal_uInt16 n )
305 {
306 	sal_uInt16 i;
307     sal_Int64   nValue = 1;
308 
309 	for ( i=0; i < n; i++ )
310 		nValue *= 10;
311 
312 	return nValue;
313 }
314 
315 /*--------------------------------------------------------------------
316 	Beschreibung:
317  --------------------------------------------------------------------*/
318 
GetRealValue(FieldUnit eOutUnit)319 sal_Int64 PercentField::GetRealValue(FieldUnit eOutUnit)
320 {
321 	if (GetUnit() != FUNIT_CUSTOM)
322 		return GetValue(eOutUnit);
323 	else
324 		return Convert(GetValue(), GetUnit(), eOutUnit);
325 }
326 
327 /*--------------------------------------------------------------------
328 	Beschreibung:
329  --------------------------------------------------------------------*/
330 
Convert(sal_Int64 nValue,FieldUnit eInUnit,FieldUnit eOutUnit)331 sal_Int64 PercentField::Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit)
332 {
333 	if (eInUnit == eOutUnit ||
334 		(eInUnit == FUNIT_NONE && eOutUnit == GetUnit()) ||
335 		(eOutUnit == FUNIT_NONE && eInUnit == GetUnit()))
336 		return nValue;
337 
338 	if (eInUnit == FUNIT_CUSTOM)
339 	{
340 		// Umrechnen in Metrik
341         sal_Int64 nTwipValue = (nRefValue * nValue + 50) / 100;
342 
343 		if (eOutUnit == FUNIT_TWIP)	// Nur wandeln, wenn unbedingt notwendig
344 			return NormalizePercent(nTwipValue);
345 		else
346 			return ConvertValue(NormalizePercent(nTwipValue), 0, nOldDigits, FUNIT_TWIP, eOutUnit);
347 	}
348 
349 	if (eOutUnit == FUNIT_CUSTOM)
350 	{
351 		// Umrechnen in Prozent
352         sal_Int64 nAktWidth;
353 		nValue = DenormalizePercent(nValue);
354 
355 		if (eInUnit == FUNIT_TWIP)	// Nur wandeln, wenn unbedingt notwendig
356 			nAktWidth = nValue;
357 		else
358 			nAktWidth = ConvertValue(nValue, 0, nOldDigits, eInUnit, FUNIT_TWIP);
359 		// Um 0.5 Prozent runden
360 		return ((nAktWidth * 1000) / nRefValue + 5) / 10;
361 	}
362 
363 	return ConvertValue(nValue, 0, nOldDigits, eInUnit, eOutUnit);
364 }
365 
366 
367