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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <unobrushitemhelper.hxx>
21 : #include <svx/xfillit0.hxx>
22 : #include <svx/xbtmpit.hxx>
23 : #include <svx/xgrscit.hxx>
24 : #include <svx/xflbmtit.hxx>
25 : #include <svx/xflbmpit.hxx>
26 : #include <svx/xflbmsxy.hxx>
27 : #include <svx/xflbmsxy.hxx>
28 : #include <svx/xflftrit.hxx>
29 : #include <svx/xsflclit.hxx>
30 : #include <svx/xflbmsli.hxx>
31 : #include <svx/xflbtoxy.hxx>
32 : #include <svx/xflbstit.hxx>
33 : #include <svx/xflboxy.hxx>
34 : #include <svx/xflbckit.hxx>
35 : #include <svx/unoshape.hxx>
36 : #include <hintids.hxx>
37 : #include <svx/xflclit.hxx>
38 : #include <svx/xfltrit.hxx>
39 : #include <svx/xflhtit.hxx>
40 :
41 : namespace sw {
42 :
43 : //UUUU
44 0 : void setSvxBrushItemAsFillAttributesToTargetSet(const SvxBrushItem& rBrush, SfxItemSet& rToSet)
45 : {
46 0 : if(0xff != rBrush.GetColor().GetTransparency())
47 : {
48 0 : const Color aColor(rBrush.GetColor().GetRGBColor());
49 0 : const sal_uInt8 nTransparency(rBrush.GetColor().GetTransparency());
50 :
51 0 : rToSet.Put(XFillStyleItem(XFILL_SOLID));
52 0 : rToSet.Put(XFillColorItem(OUString(), aColor));
53 :
54 0 : if(0xff != nTransparency)
55 : {
56 : // nTransparency is in range [0..255]
57 0 : rToSet.Put(XFillTransparenceItem((((sal_Int32)nTransparency * 100) + 127) / 255));
58 : }
59 : }
60 0 : else if(GPOS_NONE != rBrush.GetGraphicPos())
61 : {
62 0 : const Graphic* pGraphic = rBrush.GetGraphic();
63 :
64 0 : if(pGraphic)
65 : {
66 : // set fill style and graphic itself
67 0 : rToSet.Put(XFillStyleItem(XFILL_BITMAP));
68 0 : rToSet.Put(XFillBitmapItem(OUString(), *pGraphic));
69 :
70 : // set defaults
71 : // already pool default rToSet.Put(XFillBmpPosItem(RP_MM));
72 : // already pool default rToSet.Put(XFillBmpTileOffsetXItem(0));
73 : // already pool default rToSet.Put(XFillBmpTileOffsetYItem(0));
74 : // already pool default rToSet.Put(XFillBmpPosOffsetXItem(0));
75 : // already pool default rToSet.Put(XFillBmpPosOffsetYItem(0));
76 : // already pool default rToSet.Put(XFillBmpSizeLogItem(true));
77 : // already pool default rToSet.Put(XFillBmpSizeXItem(0));
78 : // already pool default rToSet.Put(XFillBmpSizeYItem(0));
79 :
80 0 : if(GPOS_AREA == rBrush.GetGraphicPos())
81 : {
82 : // stretch, also means no tile (both items are defaulted to true)
83 : // rToSet.Put(XFillBmpStretchItem(true));
84 0 : rToSet.Put(XFillBmpTileItem(false));
85 :
86 : // default for strech is also top-left, but this will not be visible
87 : // rToSet.Put(XFillBmpPosItem(RP_LT));
88 : }
89 0 : else if(GPOS_TILED == rBrush.GetGraphicPos())
90 : {
91 : // tiled, also means no stretch (both items are defaulted to true)
92 0 : rToSet.Put(XFillBmpStretchItem(false));
93 : //rToSet.Put(XFillBmpTileItem(true));
94 :
95 : // default for tiled is top-left
96 0 : rToSet.Put(XFillBmpPosItem(RP_LT));
97 : }
98 : else
99 : {
100 : // everything else means no tile and no stretch
101 0 : rToSet.Put(XFillBmpStretchItem(false));
102 0 : rToSet.Put(XFillBmpTileItem(false));
103 :
104 0 : switch(rBrush.GetGraphicPos())
105 : {
106 0 : case GPOS_LT: rToSet.Put(XFillBmpPosItem(RP_LT)); break;
107 0 : case GPOS_MT: rToSet.Put(XFillBmpPosItem(RP_MT)); break;
108 0 : case GPOS_RT: rToSet.Put(XFillBmpPosItem(RP_RT)); break;
109 0 : case GPOS_LM: rToSet.Put(XFillBmpPosItem(RP_LM)); break;
110 0 : case GPOS_MM: rToSet.Put(XFillBmpPosItem(RP_MM)); break;
111 0 : case GPOS_RM: rToSet.Put(XFillBmpPosItem(RP_RM)); break;
112 0 : case GPOS_LB: rToSet.Put(XFillBmpPosItem(RP_LB)); break;
113 0 : case GPOS_MB: rToSet.Put(XFillBmpPosItem(RP_MB)); break;
114 0 : case GPOS_RB: rToSet.Put(XFillBmpPosItem(RP_RB)); break;
115 0 : default: break; // already handled GPOS_AREA, GPOS_TILED and GPOS_NONE
116 : }
117 : }
118 :
119 : // check for transparency
120 0 : const sal_Int8 nTransparency(rBrush.getGraphicTransparency());
121 :
122 0 : if(0 != nTransparency)
123 : {
124 : // nTransparency is in range [0..100]
125 0 : rToSet.Put(XFillTransparenceItem(nTransparency));
126 : }
127 : }
128 : else
129 : {
130 : OSL_ENSURE(false, "Could not get Graphic from SvxBrushItem (!)");
131 : }
132 : }
133 0 : }
134 :
135 : //UUUU
136 0 : sal_uInt16 getTransparenceForSvxBrushItem(const SfxItemSet& rSourceSet, sal_Bool bSearchInParents)
137 : {
138 0 : sal_uInt16 nFillTransparence(static_cast< const XFillTransparenceItem& >(rSourceSet.Get(XATTR_FILLTRANSPARENCE, bSearchInParents)).GetValue());
139 0 : const SfxPoolItem* pGradientItem = 0;
140 :
141 0 : if(SFX_ITEM_SET == rSourceSet.GetItemState(XATTR_FILLFLOATTRANSPARENCE, bSearchInParents, &pGradientItem)
142 0 : && static_cast< const XFillFloatTransparenceItem* >(pGradientItem)->IsEnabled())
143 : {
144 0 : const XGradient& rGradient = static_cast< const XFillFloatTransparenceItem* >(pGradientItem)->GetGradientValue();
145 0 : const sal_uInt16 nStartLuminance(rGradient.GetStartColor().GetLuminance());
146 0 : const sal_uInt16 nEndLuminance(rGradient.GetEndColor().GetLuminance());
147 :
148 : // luminance is [0..255], transparence needs to be in [0..100].Maximum is 51200, thus sal_uInt16 is okay to use
149 0 : nFillTransparence = static_cast< sal_uInt16 >(((nStartLuminance + nEndLuminance) * 100) / 512);
150 : }
151 :
152 0 : return nFillTransparence;
153 : }
154 :
155 : //UUUU
156 0 : SvxBrushItem getSvxBrushItemForSolid(const SfxItemSet& rSourceSet, sal_Bool bSearchInParents)
157 : {
158 0 : Color aFillColor(static_cast< const XFillColorItem& >(rSourceSet.Get(XATTR_FILLCOLOR, bSearchInParents)).GetColorValue());
159 :
160 : // get evtl. mixed transparence
161 0 : const sal_uInt16 nFillTransparence(getTransparenceForSvxBrushItem(rSourceSet, bSearchInParents));
162 :
163 0 : if(0 != nFillTransparence)
164 : {
165 : // nFillTransparence is in range [0..100] and needs to be in [0..255] unsigned
166 0 : aFillColor.SetTransparency(static_cast< sal_uInt8 >((nFillTransparence * 255) / 100));
167 : }
168 :
169 0 : return SvxBrushItem(aFillColor, RES_BACKGROUND);
170 : }
171 :
172 : //UUUU
173 0 : SvxBrushItem getSvxBrushItemFromSourceSet(const SfxItemSet& rSourceSet, sal_Bool bSearchInParents)
174 : {
175 0 : SvxBrushItem aRetval(RES_BACKGROUND);
176 :
177 0 : const XFillStyleItem* pXFillStyleItem(static_cast< const XFillStyleItem* >(rSourceSet.GetItem(XATTR_FILLSTYLE, bSearchInParents)));
178 :
179 0 : if(!pXFillStyleItem)
180 : {
181 0 : return aRetval;
182 : }
183 :
184 0 : switch(pXFillStyleItem->GetValue())
185 : {
186 : case XFILL_NONE:
187 : {
188 : // done; return default item
189 0 : break;
190 : }
191 : case XFILL_SOLID:
192 : {
193 : // create SvxBrushItem with fill color
194 0 : aRetval = getSvxBrushItemForSolid(rSourceSet, bSearchInParents);
195 0 : break;
196 : }
197 : case XFILL_GRADIENT:
198 : {
199 : // cannot be directly supported, but do the best possible
200 0 : const XGradient aXGradient(static_cast< const XFillGradientItem& >(rSourceSet.Get(XATTR_FILLGRADIENT)).GetGradientValue());
201 0 : const basegfx::BColor aStartColor(aXGradient.GetStartColor().getBColor() * (aXGradient.GetStartIntens() * 0.01));
202 0 : const basegfx::BColor aEndColor(aXGradient.GetEndColor().getBColor() * (aXGradient.GetEndIntens() * 0.01));
203 :
204 : // use half/half mixed color from gradient start and end
205 0 : Color aMixedColor((aStartColor + aEndColor) * 0.5);
206 :
207 : // get evtl. mixed transparence
208 0 : const sal_uInt16 nFillTransparence(getTransparenceForSvxBrushItem(rSourceSet, bSearchInParents));
209 :
210 0 : if(0 != nFillTransparence)
211 : {
212 : // nFillTransparence is in range [0..100] and needs to be in [0..255] unsigned
213 0 : aMixedColor.SetTransparency(static_cast< sal_uInt8 >((nFillTransparence * 255) / 100));
214 : }
215 :
216 0 : aRetval = SvxBrushItem(aMixedColor, RES_BACKGROUND);
217 0 : break;
218 : }
219 : case XFILL_HATCH:
220 : {
221 : // cannot be directly supported, but do the best possible
222 0 : const XHatch& rHatch(static_cast< const XFillHatchItem& >(rSourceSet.Get(XATTR_FILLHATCH)).GetHatchValue());
223 0 : const bool bFillBackground(static_cast< const XFillBackgroundItem& >(rSourceSet.Get(XATTR_FILLBACKGROUND)).GetValue());
224 :
225 0 : if(bFillBackground)
226 : {
227 : // hatch is background-filled, use FillColor as if XFILL_SOLID
228 0 : aRetval = getSvxBrushItemForSolid(rSourceSet, bSearchInParents);
229 : }
230 : else
231 : {
232 : // hatch is not background-filled and using hatch color would be too dark; compensate
233 : // somewhat by making it more transparent
234 0 : Color aHatchColor(rHatch.GetColor());
235 :
236 : // get evtl. mixed transparence
237 0 : sal_uInt16 nFillTransparence(getTransparenceForSvxBrushItem(rSourceSet, bSearchInParents));
238 :
239 : // take half orig transparence, add half transparent, clamp result
240 0 : nFillTransparence = basegfx::clamp((sal_uInt16)((nFillTransparence / 2) + 50), (sal_uInt16)0, (sal_uInt16)255);
241 :
242 : // nFillTransparence is in range [0..100] and needs to be in [0..255] unsigned
243 0 : aHatchColor.SetTransparency(static_cast< sal_uInt8 >((nFillTransparence * 255) / 100));
244 :
245 0 : aRetval = SvxBrushItem(aHatchColor, RES_BACKGROUND);
246 : }
247 :
248 0 : break;
249 : }
250 : case XFILL_BITMAP:
251 : {
252 : // create SvxBrushItem with bitmap info and flags
253 0 : const XFillBitmapItem& rBmpItm = static_cast< const XFillBitmapItem& >(rSourceSet.Get(XATTR_FILLBITMAP, bSearchInParents));
254 0 : const Graphic aGraphic(rBmpItm.GetGraphicObject().GetGraphic());
255 :
256 0 : if(GRAPHIC_NONE != aGraphic.GetType())
257 : {
258 : // get graphic position
259 0 : SvxGraphicPosition aSvxGraphicPosition(GPOS_NONE);
260 0 : const XFillBmpStretchItem& rStretchItem = static_cast< const XFillBmpStretchItem& >(rSourceSet.Get(XATTR_FILLBMP_STRETCH, bSearchInParents));
261 0 : const XFillBmpTileItem& rTileItem = static_cast< const XFillBmpTileItem& >(rSourceSet.Get(XATTR_FILLBMP_TILE, bSearchInParents));
262 :
263 0 : if(rTileItem.GetValue())
264 : {
265 0 : aSvxGraphicPosition = GPOS_TILED;
266 : }
267 0 : else if(rStretchItem.GetValue())
268 : {
269 0 : aSvxGraphicPosition = GPOS_AREA;
270 : }
271 : else
272 : {
273 0 : const XFillBmpPosItem& rPosItem = static_cast< const XFillBmpPosItem& >(rSourceSet.Get(XATTR_FILLBMP_POS, bSearchInParents));
274 :
275 0 : switch(rPosItem.GetValue())
276 : {
277 0 : case RP_LT: aSvxGraphicPosition = GPOS_LT; break;
278 0 : case RP_MT: aSvxGraphicPosition = GPOS_MT; break;
279 0 : case RP_RT: aSvxGraphicPosition = GPOS_RT; break;
280 0 : case RP_LM: aSvxGraphicPosition = GPOS_LM; break;
281 0 : case RP_MM: aSvxGraphicPosition = GPOS_MM; break;
282 0 : case RP_RM: aSvxGraphicPosition = GPOS_RM; break;
283 0 : case RP_LB: aSvxGraphicPosition = GPOS_LB; break;
284 0 : case RP_MB: aSvxGraphicPosition = GPOS_MB; break;
285 0 : case RP_RB: aSvxGraphicPosition = GPOS_RB; break;
286 : }
287 : }
288 :
289 : // create with given graphic and position
290 0 : aRetval = SvxBrushItem(aGraphic, aSvxGraphicPosition, RES_BACKGROUND);
291 :
292 : // get evtl. mixed transparence
293 0 : const sal_uInt16 nFillTransparence(getTransparenceForSvxBrushItem(rSourceSet, bSearchInParents));
294 :
295 0 : if(0 != nFillTransparence)
296 : {
297 : // nFillTransparence is in range [0..100] and needs to be in [0..100] signed
298 0 : aRetval.setGraphicTransparency(static_cast< sal_Int8 >(nFillTransparence));
299 : }
300 : }
301 :
302 0 : break;
303 : }
304 : }
305 :
306 0 : return aRetval;
307 : }
308 :
309 : } // namespace sw
310 :
311 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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