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_drawinglayer.hxx" 26 27 #include <drawinglayer/attribute/sdrfillgraphicattribute.hxx> 28 #include <drawinglayer/attribute/fillgraphicattribute.hxx> 29 #include <vcl/graph.hxx> 30 31 ////////////////////////////////////////////////////////////////////////////// 32 33 namespace drawinglayer 34 { 35 namespace attribute 36 { 37 class ImpSdrFillGraphicAttribute 38 { 39 public: 40 // refcounter 41 sal_uInt32 mnRefCount; 42 43 // data definitions 44 Graphic maFillGraphic; 45 basegfx::B2DVector maGraphicLogicSize; 46 basegfx::B2DVector maSize; 47 basegfx::B2DVector maOffset; 48 basegfx::B2DVector maOffsetPosition; 49 basegfx::B2DVector maRectPoint; 50 51 // bitfield 52 unsigned mbTiling : 1; 53 unsigned mbStretch : 1; 54 unsigned mbLogSize : 1; 55 ImpSdrFillGraphicAttribute(const Graphic & rFillGraphic,const basegfx::B2DVector & rGraphicLogicSize,const basegfx::B2DVector & rSize,const basegfx::B2DVector & rOffset,const basegfx::B2DVector & rOffsetPosition,const basegfx::B2DVector & rRectPoint,bool bTiling,bool bStretch,bool bLogSize)56 ImpSdrFillGraphicAttribute( 57 const Graphic& rFillGraphic, 58 const basegfx::B2DVector& rGraphicLogicSize, 59 const basegfx::B2DVector& rSize, 60 const basegfx::B2DVector& rOffset, 61 const basegfx::B2DVector& rOffsetPosition, 62 const basegfx::B2DVector& rRectPoint, 63 bool bTiling, 64 bool bStretch, 65 bool bLogSize) 66 : mnRefCount(0), 67 maFillGraphic(rFillGraphic), 68 maGraphicLogicSize(rGraphicLogicSize), 69 maSize(rSize), 70 maOffset(rOffset), 71 maOffsetPosition(rOffsetPosition), 72 maRectPoint(rRectPoint), 73 mbTiling(bTiling), 74 mbStretch(bStretch), 75 mbLogSize(bLogSize) 76 { 77 } 78 79 // data read access getFillGraphic() const80 const Graphic& getFillGraphic() const { return maFillGraphic; } getGraphicLogicSize() const81 const basegfx::B2DVector& getGraphicLogicSize() const { return maGraphicLogicSize; } getSize() const82 const basegfx::B2DVector& getSize() const { return maSize; } getOffset() const83 const basegfx::B2DVector& getOffset() const { return maOffset; } getOffsetPosition() const84 const basegfx::B2DVector& getOffsetPosition() const { return maOffsetPosition; } getRectPoint() const85 const basegfx::B2DVector& getRectPoint() const { return maRectPoint; } getTiling() const86 bool getTiling() const { return mbTiling; } getStretch() const87 bool getStretch() const { return mbStretch; } getLogSize() const88 bool getLogSize() const { return mbLogSize; } 89 operator ==(const ImpSdrFillGraphicAttribute & rCandidate) const90 bool operator==(const ImpSdrFillGraphicAttribute& rCandidate) const 91 { 92 return (getFillGraphic() == rCandidate.getFillGraphic() 93 && getGraphicLogicSize() == rCandidate.getGraphicLogicSize() 94 && getSize() == rCandidate.getSize() 95 && getOffset() == rCandidate.getOffset() 96 && getOffsetPosition() == rCandidate.getOffsetPosition() 97 && getRectPoint() == rCandidate.getRectPoint() 98 && getTiling() == rCandidate.getTiling() 99 && getStretch() == rCandidate.getStretch() 100 && getLogSize() == rCandidate.getLogSize()); 101 } 102 get_global_default()103 static ImpSdrFillGraphicAttribute* get_global_default() 104 { 105 static ImpSdrFillGraphicAttribute* pDefault = 0; 106 107 if(!pDefault) 108 { 109 pDefault = new ImpSdrFillGraphicAttribute( 110 Graphic(), 111 basegfx::B2DVector(), 112 basegfx::B2DVector(), 113 basegfx::B2DVector(), 114 basegfx::B2DVector(), 115 basegfx::B2DVector(), 116 false, 117 false, 118 false); 119 120 // never delete; start with RefCount 1, not 0 121 pDefault->mnRefCount++; 122 } 123 124 return pDefault; 125 } 126 }; 127 SdrFillGraphicAttribute(const Graphic & rFillGraphic,const basegfx::B2DVector & rGraphicLogicSize,const basegfx::B2DVector & rSize,const basegfx::B2DVector & rOffset,const basegfx::B2DVector & rOffsetPosition,const basegfx::B2DVector & rRectPoint,bool bTiling,bool bStretch,bool bLogSize)128 SdrFillGraphicAttribute::SdrFillGraphicAttribute( 129 const Graphic& rFillGraphic, 130 const basegfx::B2DVector& rGraphicLogicSize, 131 const basegfx::B2DVector& rSize, 132 const basegfx::B2DVector& rOffset, 133 const basegfx::B2DVector& rOffsetPosition, 134 const basegfx::B2DVector& rRectPoint, 135 bool bTiling, 136 bool bStretch, 137 bool bLogSize) 138 : mpSdrFillGraphicAttribute( 139 new ImpSdrFillGraphicAttribute( 140 rFillGraphic, 141 rGraphicLogicSize, 142 rSize, 143 rOffset, 144 rOffsetPosition, 145 rRectPoint, 146 bTiling, 147 bStretch, 148 bLogSize)) 149 { 150 } 151 SdrFillGraphicAttribute()152 SdrFillGraphicAttribute::SdrFillGraphicAttribute() 153 : mpSdrFillGraphicAttribute(ImpSdrFillGraphicAttribute::get_global_default()) 154 { 155 mpSdrFillGraphicAttribute->mnRefCount++; 156 } 157 SdrFillGraphicAttribute(const SdrFillGraphicAttribute & rCandidate)158 SdrFillGraphicAttribute::SdrFillGraphicAttribute(const SdrFillGraphicAttribute& rCandidate) 159 : mpSdrFillGraphicAttribute(rCandidate.mpSdrFillGraphicAttribute) 160 { 161 mpSdrFillGraphicAttribute->mnRefCount++; 162 } 163 ~SdrFillGraphicAttribute()164 SdrFillGraphicAttribute::~SdrFillGraphicAttribute() 165 { 166 if(mpSdrFillGraphicAttribute->mnRefCount) 167 { 168 mpSdrFillGraphicAttribute->mnRefCount--; 169 } 170 else 171 { 172 delete mpSdrFillGraphicAttribute; 173 } 174 } 175 isDefault() const176 bool SdrFillGraphicAttribute::isDefault() const 177 { 178 return mpSdrFillGraphicAttribute == ImpSdrFillGraphicAttribute::get_global_default(); 179 } 180 operator =(const SdrFillGraphicAttribute & rCandidate)181 SdrFillGraphicAttribute& SdrFillGraphicAttribute::operator=(const SdrFillGraphicAttribute& rCandidate) 182 { 183 if(rCandidate.mpSdrFillGraphicAttribute != mpSdrFillGraphicAttribute) 184 { 185 if(mpSdrFillGraphicAttribute->mnRefCount) 186 { 187 mpSdrFillGraphicAttribute->mnRefCount--; 188 } 189 else 190 { 191 delete mpSdrFillGraphicAttribute; 192 } 193 194 mpSdrFillGraphicAttribute = rCandidate.mpSdrFillGraphicAttribute; 195 mpSdrFillGraphicAttribute->mnRefCount++; 196 } 197 198 return *this; 199 } 200 operator ==(const SdrFillGraphicAttribute & rCandidate) const201 bool SdrFillGraphicAttribute::operator==(const SdrFillGraphicAttribute& rCandidate) const 202 { 203 if(rCandidate.mpSdrFillGraphicAttribute == mpSdrFillGraphicAttribute) 204 { 205 return true; 206 } 207 208 if(rCandidate.isDefault() != isDefault()) 209 { 210 return false; 211 } 212 213 return (*rCandidate.mpSdrFillGraphicAttribute == *mpSdrFillGraphicAttribute); 214 } 215 getFillGraphic() const216 const Graphic& SdrFillGraphicAttribute::getFillGraphic() const 217 { 218 return mpSdrFillGraphicAttribute->getFillGraphic(); 219 } 220 getGraphicLogicSize() const221 const basegfx::B2DVector& SdrFillGraphicAttribute::getGraphicLogicSize() const 222 { 223 return mpSdrFillGraphicAttribute->getGraphicLogicSize(); 224 } 225 getSize() const226 const basegfx::B2DVector& SdrFillGraphicAttribute::getSize() const 227 { 228 return mpSdrFillGraphicAttribute->getSize(); 229 } 230 getOffset() const231 const basegfx::B2DVector& SdrFillGraphicAttribute::getOffset() const 232 { 233 return mpSdrFillGraphicAttribute->getOffset(); 234 } 235 getOffsetPosition() const236 const basegfx::B2DVector& SdrFillGraphicAttribute::getOffsetPosition() const 237 { 238 return mpSdrFillGraphicAttribute->getOffsetPosition(); 239 } 240 getRectPoint() const241 const basegfx::B2DVector& SdrFillGraphicAttribute::getRectPoint() const 242 { 243 return mpSdrFillGraphicAttribute->getRectPoint(); 244 } 245 getTiling() const246 bool SdrFillGraphicAttribute::getTiling() const 247 { 248 return mpSdrFillGraphicAttribute->getTiling(); 249 } 250 getStretch() const251 bool SdrFillGraphicAttribute::getStretch() const 252 { 253 return mpSdrFillGraphicAttribute->getStretch(); 254 } 255 getLogSize() const256 bool SdrFillGraphicAttribute::getLogSize() const 257 { 258 return mpSdrFillGraphicAttribute->getLogSize(); 259 } 260 createFillGraphicAttribute(const basegfx::B2DRange & rRange) const261 FillGraphicAttribute SdrFillGraphicAttribute::createFillGraphicAttribute(const basegfx::B2DRange& rRange) const 262 { 263 // get logical size of bitmap (before expanding eventually) 264 Graphic aGraphic(getFillGraphic()); 265 266 // init values with defaults 267 basegfx::B2DPoint aBitmapSize(1.0, 1.0); 268 basegfx::B2DVector aBitmapTopLeft(0.0, 0.0); 269 270 // are changes needed? 271 if(getTiling() || !getStretch()) 272 { 273 // init values with range sizes 274 const double fRangeWidth(0.0 != rRange.getWidth() ? rRange.getWidth() : 1.0); 275 const double fRangeHeight(0.0 != rRange.getHeight() ? rRange.getHeight() : 1.0); 276 aBitmapSize = basegfx::B2DPoint(fRangeWidth, fRangeHeight); 277 278 // size changes 279 if(0.0 != getSize().getX()) 280 { 281 if(getSize().getX() < 0.0) 282 { 283 aBitmapSize.setX(aBitmapSize.getX() * (getSize().getX() * -0.01)); 284 } 285 else 286 { 287 aBitmapSize.setX(getSize().getX()); 288 } 289 } 290 else 291 { 292 // #124002# use GraphicLogicSize directly, do not try to use GetPrefSize 293 // of the graphic, that may not be adapted to the MapMode of the target 294 aBitmapSize.setX(getGraphicLogicSize().getX()); 295 } 296 297 if(0.0 != getSize().getY()) 298 { 299 if(getSize().getY() < 0.0) 300 { 301 aBitmapSize.setY(aBitmapSize.getY() * (getSize().getY() * -0.01)); 302 } 303 else 304 { 305 aBitmapSize.setY(getSize().getY()); 306 } 307 } 308 else 309 { 310 // #124002# use GraphicLogicSize directly, do not try to use GetPrefSize 311 // of the graphic, that may not be adapted to the MapMode of the target 312 aBitmapSize.setY(getGraphicLogicSize().getY()); 313 } 314 315 // get values, force to centered if necessary 316 const basegfx::B2DVector aRectPoint(getTiling() ? getRectPoint() : basegfx::B2DVector(0.0, 0.0)); 317 318 // position changes X 319 if(0.0 == aRectPoint.getX()) 320 { 321 aBitmapTopLeft.setX((fRangeWidth - aBitmapSize.getX()) * 0.5); 322 } 323 else if(1.0 == aRectPoint.getX()) 324 { 325 aBitmapTopLeft.setX(fRangeWidth - aBitmapSize.getX()); 326 } 327 328 if(getTiling() && 0.0 != getOffsetPosition().getX()) 329 { 330 aBitmapTopLeft.setX(aBitmapTopLeft.getX() + (aBitmapSize.getX() * (getOffsetPosition().getX() * 0.01))); 331 } 332 333 // position changes Y 334 if(0.0 == aRectPoint.getY()) 335 { 336 aBitmapTopLeft.setY((fRangeHeight - aBitmapSize.getY()) * 0.5); 337 } 338 else if(1.0 == aRectPoint.getY()) 339 { 340 aBitmapTopLeft.setY(fRangeHeight - aBitmapSize.getY()); 341 } 342 343 if(getTiling() && 0.0 != getOffsetPosition().getY()) 344 { 345 aBitmapTopLeft.setY(aBitmapTopLeft.getY() + (aBitmapSize.getY() * (getOffsetPosition().getY() * 0.01))); 346 } 347 348 // apply bitmap size scaling to unit rectangle 349 aBitmapTopLeft.setX(aBitmapTopLeft.getX() / fRangeWidth); 350 aBitmapTopLeft.setY(aBitmapTopLeft.getY() / fRangeHeight); 351 aBitmapSize.setX(aBitmapSize.getX() / fRangeWidth); 352 aBitmapSize.setY(aBitmapSize.getY() / fRangeHeight); 353 } 354 355 // get offset in percent 356 const double fOffsetX(basegfx::clamp(getOffset().getX() * 0.01, 0.0, 1.0)); 357 const double fOffsetY(basegfx::clamp(getOffset().getY() * 0.01, 0.0, 1.0)); 358 359 // create FillGraphicAttribute 360 return FillGraphicAttribute( 361 aGraphic, 362 basegfx::B2DRange(aBitmapTopLeft, aBitmapTopLeft + aBitmapSize), 363 getTiling(), 364 fOffsetX, 365 fOffsetY); 366 } 367 } // end of namespace attribute 368 } // end of namespace drawinglayer 369 370 ////////////////////////////////////////////////////////////////////////////// 371 // eof 372