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update dev300-m58
[ooovba.git] / canvas / source / null / null_canvashelper.cxx
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30
31 // MARKER(update_precomp.py): autogen include statement, do not remove
32 #include "precompiled_canvas.hxx"
33
34 #include <canvas/debug.hxx>
35 #include <tools/diagnose_ex.h>
36
37 #include <rtl/logfile.hxx>
38 #include <rtl/math.hxx>
39
40 #include <com/sun/star/util/Endianness.hpp>
41 #include <com/sun/star/rendering/TexturingMode.hpp>
42 #include <com/sun/star/rendering/CompositeOperation.hpp>
43 #include <com/sun/star/rendering/RepaintResult.hpp>
44 #include <com/sun/star/rendering/PathCapType.hpp>
45 #include <com/sun/star/rendering/PathJoinType.hpp>
46
47 #include <basegfx/matrix/b2dhommatrix.hxx>
48 #include <basegfx/point/b2dpoint.hxx>
49 #include <basegfx/tools/canvastools.hxx>
50
51 #include <comphelper/sequence.hxx>
52 #include <canvas/canvastools.hxx>
53
54 #include "null_spritecanvas.hxx"
55 #include "null_canvasfont.hxx"
56 #include "null_textlayout.hxx"
57 #include "null_canvashelper.hxx"
58
59 #include <algorithm>
60
61
62 using namespace ::com::sun::star;
63
64 namespace nullcanvas
65 {
66 CanvasHelper::CanvasHelper() :
67 mpDevice( NULL ),
68 maSize(),
69 mbHaveAlpha()
70 {
71 }
72
73 void CanvasHelper::disposing()
74 {
75 mpDevice = NULL;
76 }
77
78 void CanvasHelper::init( const ::basegfx::B2ISize& rSize,
79 SpriteCanvas& rDevice,
80 bool bHasAlpha )
81 {
82 mpDevice = &rDevice;
83 maSize = rSize;
84 mbHaveAlpha = bHasAlpha;
85 }
86
87 void CanvasHelper::clear()
88 {
89 }
90
91 void CanvasHelper::drawPoint( const rendering::XCanvas* /*pCanvas*/,
92 const geometry::RealPoint2D& /*aPoint*/,
93 const rendering::ViewState& /*viewState*/,
94 const rendering::RenderState& /*renderState*/ )
95 {
96 }
97
98 void CanvasHelper::drawLine( const rendering::XCanvas* /*pCanvas*/,
99 const geometry::RealPoint2D& /*aPoint1*/,
100 const geometry::RealPoint2D& /*aPoint2*/,
101 const rendering::ViewState& /*viewState*/,
102 const rendering::RenderState& /*renderState*/ )
103 {
104 }
105
106 void CanvasHelper::drawBezier( const rendering::XCanvas* /*pCanvas*/,
107 const geometry::RealBezierSegment2D& /*aBezierSegment*/,
108 const geometry::RealPoint2D& /*aEndPoint*/,
109 const rendering::ViewState& /*viewState*/,
110 const rendering::RenderState& /*renderState*/ )
111 {
112 }
113
114 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
115 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
116 const rendering::ViewState& /*viewState*/,
117 const rendering::RenderState& /*renderState*/ )
118 {
119 // TODO(P1): Provide caching here.
120 return uno::Reference< rendering::XCachedPrimitive >(NULL);
121 }
122
123 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokePolyPolygon( const rendering::XCanvas* /*pCanvas*/,
124 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
125 const rendering::ViewState& /*viewState*/,
126 const rendering::RenderState& /*renderState*/,
127 const rendering::StrokeAttributes& /*strokeAttributes*/ )
128 {
129 // TODO(P1): Provide caching here.
130 return uno::Reference< rendering::XCachedPrimitive >(NULL);
131 }
132
133 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokeTexturedPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
134 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
135 const rendering::ViewState& /*viewState*/,
136 const rendering::RenderState& /*renderState*/,
137 const uno::Sequence< rendering::Texture >& /*textures*/,
138 const rendering::StrokeAttributes& /*strokeAttributes*/ )
139 {
140 // TODO
141 return uno::Reference< rendering::XCachedPrimitive >(NULL);
142 }
143
144 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::strokeTextureMappedPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
145 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
146 const rendering::ViewState& /*viewState*/,
147 const rendering::RenderState& /*renderState*/,
148 const uno::Sequence< rendering::Texture >& /*textures*/,
149 const uno::Reference< geometry::XMapping2D >& /*xMapping*/,
150 const rendering::StrokeAttributes& /*strokeAttributes*/ )
151 {
152 // TODO
153 return uno::Reference< rendering::XCachedPrimitive >(NULL);
154 }
155
156 uno::Reference< rendering::XPolyPolygon2D > CanvasHelper::queryStrokeShapes( const rendering::XCanvas* /*pCanvas*/,
157 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
158 const rendering::ViewState& /*viewState*/,
159 const rendering::RenderState& /*renderState*/,
160 const rendering::StrokeAttributes& /*strokeAttributes*/ )
161 {
162 // TODO
163 return uno::Reference< rendering::XPolyPolygon2D >(NULL);
164 }
165
166 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
167 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
168 const rendering::ViewState& /*viewState*/,
169 const rendering::RenderState& /*renderState*/ )
170 {
171 // TODO(P1): Provide caching here.
172 return uno::Reference< rendering::XCachedPrimitive >(NULL);
173 }
174
175 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillTexturedPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
176 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
177 const rendering::ViewState& /*viewState*/,
178 const rendering::RenderState& /*renderState*/,
179 const uno::Sequence< rendering::Texture >& /*textures*/ )
180 {
181 // TODO(P1): Provide caching here.
182 return uno::Reference< rendering::XCachedPrimitive >(NULL);
183 }
184
185 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillTextureMappedPolyPolygon( const rendering::XCanvas* /*pCanvas*/,
186 const uno::Reference< rendering::XPolyPolygon2D >& /*xPolyPolygon*/,
187 const rendering::ViewState& /*viewState*/,
188 const rendering::RenderState& /*renderState*/,
189 const uno::Sequence< rendering::Texture >& /*textures*/,
190 const uno::Reference< geometry::XMapping2D >& /*xMapping*/ )
191 {
192 // TODO
193 return uno::Reference< rendering::XCachedPrimitive >(NULL);
194 }
195
196 uno::Reference< rendering::XCanvasFont > CanvasHelper::createFont( const rendering::XCanvas* /*pCanvas*/,
197 const rendering::FontRequest& fontRequest,
198 const uno::Sequence< beans::PropertyValue >& extraFontProperties,
199 const geometry::Matrix2D& fontMatrix )
200 {
201 return uno::Reference< rendering::XCanvasFont >(
202 new CanvasFont(fontRequest, extraFontProperties, fontMatrix ) );
203 }
204
205 uno::Sequence< rendering::FontInfo > CanvasHelper::queryAvailableFonts( const rendering::XCanvas* /*pCanvas*/,
206 const rendering::FontInfo& /*aFilter*/,
207 const uno::Sequence< beans::PropertyValue >& /*aFontProperties*/ )
208 {
209 // TODO
210 return uno::Sequence< rendering::FontInfo >();
211 }
212
213 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawText( const rendering::XCanvas* /*pCanvas*/,
214 const rendering::StringContext& /*text*/,
215 const uno::Reference< rendering::XCanvasFont >& /*xFont*/,
216 const rendering::ViewState& /*viewState*/,
217 const rendering::RenderState& /*renderState*/,
218 sal_Int8 /*textDirection*/ )
219 {
220 return uno::Reference< rendering::XCachedPrimitive >(NULL);
221 }
222
223 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawTextLayout( const rendering::XCanvas* /*pCanvas*/,
224 const uno::Reference< rendering::XTextLayout >& xLayoutetText,
225 const rendering::ViewState& viewState,
226 const rendering::RenderState& renderState )
227 {
228 ENSURE_OR_THROW( xLayoutetText.is(),
229 "CanvasHelper::drawTextLayout: layout is NULL");
230
231 TextLayout* pTextLayout =
232 dynamic_cast< TextLayout* >( xLayoutetText.get() );
233
234 ENSURE_OR_THROW( pTextLayout,
235 "CanvasHelper::drawTextLayout(): TextLayout not compatible with this canvas" );
236
237 pTextLayout->draw( viewState,
238 renderState,
239 mpDevice );
240
241 return uno::Reference< rendering::XCachedPrimitive >(NULL);
242 }
243
244 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawBitmap( const rendering::XCanvas* /*pCanvas*/,
245 const uno::Reference< rendering::XBitmap >& /*xBitmap*/,
246 const rendering::ViewState& /*viewState*/,
247 const rendering::RenderState& /*renderState*/ )
248 {
249 // TODO(P1): Provide caching here.
250 return uno::Reference< rendering::XCachedPrimitive >(NULL);
251 }
252
253 uno::Reference< rendering::XCachedPrimitive > CanvasHelper::drawBitmapModulated( const rendering::XCanvas* /*pCanvas*/,
254 const uno::Reference< rendering::XBitmap >& /*xBitmap*/,
255 const rendering::ViewState& /*viewState*/,
256 const rendering::RenderState& /*renderState*/ )
257 {
258 // TODO(P1): Provide caching here.
259 return uno::Reference< rendering::XCachedPrimitive >(NULL);
260 }
261
262 uno::Reference< rendering::XGraphicDevice > CanvasHelper::getDevice()
263 {
264 return uno::Reference< rendering::XGraphicDevice >(mpDevice);
265 }
266
267 void CanvasHelper::copyRect( const rendering::XCanvas* /*pCanvas*/,
268 const uno::Reference< rendering::XBitmapCanvas >& /*sourceCanvas*/,
269 const geometry::RealRectangle2D& /*sourceRect*/,
270 const rendering::ViewState& /*sourceViewState*/,
271 const rendering::RenderState& /*sourceRenderState*/,
272 const geometry::RealRectangle2D& /*destRect*/,
273 const rendering::ViewState& /*destViewState*/,
274 const rendering::RenderState& /*destRenderState*/ )
275 {
276 // TODO(F2): copyRect NYI
277 }
278
279 geometry::IntegerSize2D CanvasHelper::getSize()
280 {
281 if( !mpDevice )
282 geometry::IntegerSize2D(1, 1); // we're disposed
283
284 return ::basegfx::unotools::integerSize2DFromB2ISize( maSize );
285 }
286
287 uno::Reference< rendering::XBitmap > CanvasHelper::getScaledBitmap( const geometry::RealSize2D& /*newSize*/,
288 sal_Bool /*beFast*/ )
289 {
290 // TODO(F1):
291 return uno::Reference< rendering::XBitmap >();
292 }
293
294 uno::Sequence< sal_Int8 > CanvasHelper::getData( rendering::IntegerBitmapLayout& /*bitmapLayout*/,
295 const geometry::IntegerRectangle2D& /*rect*/ )
296 {
297 // TODO
298 return uno::Sequence< sal_Int8 >();
299 }
300
301 void CanvasHelper::setData( const uno::Sequence< sal_Int8 >& /*data*/,
302 const rendering::IntegerBitmapLayout& /*bitmapLayout*/,
303 const geometry::IntegerRectangle2D& /*rect*/ )
304 {
305 }
306
307 void CanvasHelper::setPixel( const uno::Sequence< sal_Int8 >& /*color*/,
308 const rendering::IntegerBitmapLayout& /*bitmapLayout*/,
309 const geometry::IntegerPoint2D& /*pos*/ )
310 {
311 }
312
313 uno::Sequence< sal_Int8 > CanvasHelper::getPixel( rendering::IntegerBitmapLayout& /*bitmapLayout*/,
314 const geometry::IntegerPoint2D& /*pos*/ )
315 {
316 return uno::Sequence< sal_Int8 >();
317 }
318
319 uno::Reference< rendering::XBitmapPalette > CanvasHelper::getPalette()
320 {
321 // TODO(F1): Palette bitmaps NYI
322 return uno::Reference< rendering::XBitmapPalette >();
323 }
324
325 rendering::IntegerBitmapLayout CanvasHelper::getMemoryLayout()
326 {
327 return ::canvas::tools::getStdMemoryLayout(getSize());
328 }
329
330 void CanvasHelper::flush() const
331 {
332 }
333
334 bool CanvasHelper::hasAlpha() const
335 {
336 return mbHaveAlpha;
337 }
338
339 }
vba interoperability for OOo