Line data Source code
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 :
21 : #include <toolkit/awt/vclxgraphics.hxx>
22 : #include <toolkit/awt/vclxdevice.hxx>
23 : #include <toolkit/awt/vclxfont.hxx>
24 : #include <toolkit/helper/macros.hxx>
25 : #include <toolkit/helper/vclunohelper.hxx>
26 : #include <cppuhelper/typeprovider.hxx>
27 : #include <rtl/uuid.h>
28 :
29 : #include <vcl/svapp.hxx>
30 : #include <vcl/outdev.hxx>
31 : #include <vcl/image.hxx>
32 : #include <vcl/gradient.hxx>
33 : #include <tools/debug.hxx>
34 :
35 : using namespace com::sun::star;
36 :
37 :
38 : // class VCLXGraphics
39 :
40 :
41 : // uno::XInterface
42 0 : uno::Any VCLXGraphics::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException, std::exception)
43 : {
44 : uno::Any aRet = ::cppu::queryInterface( rType,
45 : (static_cast< ::com::sun::star::awt::XGraphics* >(this)),
46 : (static_cast< ::com::sun::star::lang::XTypeProvider* >(this)),
47 0 : (static_cast< ::com::sun::star::lang::XUnoTunnel* >(this)) );
48 0 : return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
49 : }
50 :
51 : // lang::XUnoTunnel
52 0 : IMPL_XUNOTUNNEL( VCLXGraphics )
53 :
54 : // lang::XTypeProvider
55 0 : IMPL_XTYPEPROVIDER_START( VCLXGraphics )
56 0 : getCppuType( ( uno::Reference< awt::XGraphics>* ) NULL )
57 0 : IMPL_XTYPEPROVIDER_END
58 :
59 0 : VCLXGraphics::VCLXGraphics()
60 : : mpOutputDevice(NULL)
61 : , meRasterOp(ROP_OVERPAINT)
62 0 : , mpClipRegion(NULL)
63 : {
64 0 : }
65 :
66 0 : VCLXGraphics::~VCLXGraphics()
67 : {
68 0 : VCLXGraphicsList_impl* pLst = mpOutputDevice ? mpOutputDevice->GetUnoGraphicsList() : NULL;
69 0 : if ( pLst )
70 : {
71 0 : for( VCLXGraphicsList_impl::iterator it = pLst->begin(); it != pLst->end(); ++it )
72 : {
73 0 : if( *it == this ) {
74 0 : pLst->erase( it );
75 0 : break;
76 : }
77 : }
78 : }
79 :
80 0 : delete mpClipRegion;
81 0 : }
82 :
83 0 : void VCLXGraphics::SetOutputDevice( OutputDevice* pOutDev )
84 : {
85 0 : mpOutputDevice = pOutDev;
86 0 : mxDevice = NULL;
87 0 : initAttrs();
88 0 : }
89 :
90 0 : void VCLXGraphics::Init( OutputDevice* pOutDev )
91 : {
92 : DBG_ASSERT( !mpOutputDevice, "VCLXGraphics::Init already has pOutDev !" );
93 0 : mpOutputDevice = pOutDev;
94 :
95 0 : initAttrs();
96 0 : mpClipRegion = NULL;
97 :
98 : // Register at OutputDevice
99 0 : VCLXGraphicsList_impl* pLst = mpOutputDevice->GetUnoGraphicsList();
100 0 : if ( !pLst )
101 0 : pLst = mpOutputDevice->CreateUnoGraphicsList();
102 0 : pLst->push_back( this );
103 0 : }
104 :
105 0 : void VCLXGraphics::initAttrs()
106 : {
107 0 : if ( !mpOutputDevice )
108 0 : return;
109 :
110 0 : maFont = mpOutputDevice->GetFont();
111 0 : maTextColor = mpOutputDevice->GetTextColor(); /* COL_BLACK */
112 0 : maTextFillColor = mpOutputDevice->GetTextFillColor(); /* COL_TRANSPARENT */
113 0 : maLineColor = mpOutputDevice->GetLineColor(); /* COL_BLACK */
114 0 : maFillColor = mpOutputDevice->GetFillColor(); /* COL_WHITE */
115 0 : meRasterOp = mpOutputDevice->GetRasterOp(); /* ROP_OVERPAINT */
116 : }
117 :
118 0 : void VCLXGraphics::InitOutputDevice( sal_uInt16 nFlags )
119 : {
120 0 : if(mpOutputDevice)
121 : {
122 0 : SolarMutexGuard aVclGuard;
123 :
124 0 : if ( nFlags & INITOUTDEV_FONT )
125 : {
126 0 : mpOutputDevice->SetFont( maFont );
127 0 : mpOutputDevice->SetTextColor( maTextColor );
128 0 : mpOutputDevice->SetTextFillColor( maTextFillColor );
129 : }
130 :
131 0 : if ( nFlags & INITOUTDEV_COLORS )
132 : {
133 0 : mpOutputDevice->SetLineColor( maLineColor );
134 0 : mpOutputDevice->SetFillColor( maFillColor );
135 : }
136 :
137 0 : if ( nFlags & INITOUTDEV_RASTEROP )
138 : {
139 0 : mpOutputDevice->SetRasterOp( meRasterOp );
140 : }
141 :
142 0 : if ( nFlags & INITOUTDEV_CLIPREGION )
143 : {
144 0 : if( mpClipRegion )
145 0 : mpOutputDevice->SetClipRegion( *mpClipRegion );
146 : else
147 0 : mpOutputDevice->SetClipRegion();
148 0 : }
149 : }
150 0 : }
151 :
152 0 : uno::Reference< awt::XDevice > VCLXGraphics::getDevice() throw(uno::RuntimeException, std::exception)
153 : {
154 0 : SolarMutexGuard aGuard;
155 :
156 0 : if( !mxDevice.is() && mpOutputDevice )
157 : {
158 0 : VCLXDevice* pDev = new VCLXDevice;
159 0 : pDev->SetOutputDevice( mpOutputDevice );
160 0 : mxDevice = pDev;
161 : }
162 0 : return mxDevice;
163 : }
164 :
165 0 : awt::SimpleFontMetric VCLXGraphics::getFontMetric() throw(uno::RuntimeException, std::exception)
166 : {
167 0 : SolarMutexGuard aGuard;
168 :
169 0 : awt::SimpleFontMetric aM;
170 0 : if( mpOutputDevice )
171 : {
172 0 : mpOutputDevice->SetFont( maFont );
173 0 : aM = VCLUnoHelper::CreateFontMetric( mpOutputDevice->GetFontMetric() );
174 : }
175 0 : return aM;
176 : }
177 :
178 0 : void VCLXGraphics::setFont( const uno::Reference< awt::XFont >& rxFont ) throw(uno::RuntimeException, std::exception)
179 : {
180 0 : SolarMutexGuard aGuard;
181 :
182 0 : maFont = VCLUnoHelper::CreateFont( rxFont );
183 0 : }
184 :
185 0 : uno::Reference< awt::XFont > VCLXGraphics::getFont() throw(uno::RuntimeException)
186 : {
187 0 : uno::Reference< awt::XFont > xFont;
188 0 : uno::Reference< awt::XDevice > xDevice( getDevice() );
189 :
190 0 : SolarMutexGuard aGuard;
191 :
192 0 : if ( xDevice.is() )
193 : {
194 0 : VCLXFont *pFont = new VCLXFont;
195 0 : pFont->Init( *xDevice.get(), maFont );
196 0 : xFont.set( static_cast< ::cppu::OWeakObject* >( pFont ), uno::UNO_QUERY );
197 : }
198 :
199 0 : return xFont;
200 : }
201 :
202 0 : void VCLXGraphics::selectFont( const awt::FontDescriptor& rDescription ) throw(uno::RuntimeException, std::exception)
203 : {
204 0 : SolarMutexGuard aGuard;
205 :
206 0 : maFont = VCLUnoHelper::CreateFont( rDescription, Font() );
207 0 : }
208 :
209 0 : void VCLXGraphics::setTextColor( sal_Int32 nColor ) throw(uno::RuntimeException, std::exception)
210 : {
211 0 : SolarMutexGuard aGuard;
212 :
213 0 : maTextColor = Color( (sal_uInt32)nColor );
214 0 : }
215 :
216 0 : ::sal_Int32 VCLXGraphics::getTextColor() throw(uno::RuntimeException)
217 : {
218 0 : SolarMutexGuard aGuard;
219 0 : return maTextColor.GetColor();
220 : }
221 :
222 0 : void VCLXGraphics::setTextFillColor( sal_Int32 nColor ) throw(uno::RuntimeException, std::exception)
223 : {
224 0 : SolarMutexGuard aGuard;
225 :
226 0 : maTextFillColor = Color( (sal_uInt32)nColor );
227 0 : }
228 :
229 0 : ::sal_Int32 VCLXGraphics::getTextFillColor() throw(uno::RuntimeException)
230 : {
231 0 : SolarMutexGuard aGuard;
232 0 : return maTextFillColor.GetColor();
233 : }
234 :
235 0 : void VCLXGraphics::setLineColor( sal_Int32 nColor ) throw(uno::RuntimeException, std::exception)
236 : {
237 0 : SolarMutexGuard aGuard;
238 :
239 0 : maLineColor = Color( (sal_uInt32)nColor );
240 0 : }
241 :
242 0 : ::sal_Int32 VCLXGraphics::getLineColor() throw(uno::RuntimeException)
243 : {
244 0 : SolarMutexGuard aGuard;
245 0 : return maLineColor.GetColor();
246 : }
247 :
248 0 : void VCLXGraphics::setFillColor( sal_Int32 nColor ) throw(uno::RuntimeException, std::exception)
249 : {
250 0 : SolarMutexGuard aGuard;
251 :
252 0 : maFillColor = Color( (sal_uInt32)nColor );
253 0 : }
254 :
255 0 : ::sal_Int32 VCLXGraphics::getFillColor() throw(uno::RuntimeException)
256 : {
257 0 : SolarMutexGuard aGuard;
258 0 : return maFillColor.GetColor();
259 : }
260 :
261 0 : void VCLXGraphics::setRasterOp( awt::RasterOperation eROP ) throw(uno::RuntimeException, std::exception)
262 : {
263 0 : SolarMutexGuard aGuard;
264 :
265 0 : meRasterOp = (RasterOp)eROP;
266 0 : }
267 :
268 0 : awt::RasterOperation VCLXGraphics::getRasterOp()
269 : throw(uno::RuntimeException)
270 : {
271 0 : SolarMutexGuard aGuard;
272 0 : return (awt::RasterOperation) meRasterOp;
273 : }
274 :
275 0 : void VCLXGraphics::setClipRegion( const uno::Reference< awt::XRegion >& rxRegion ) throw(uno::RuntimeException, std::exception)
276 : {
277 0 : SolarMutexGuard aGuard;
278 :
279 0 : delete mpClipRegion;
280 0 : if ( rxRegion.is() )
281 0 : mpClipRegion = new Region( VCLUnoHelper::GetRegion( rxRegion ) );
282 : else
283 0 : mpClipRegion = NULL;
284 0 : }
285 :
286 0 : void VCLXGraphics::intersectClipRegion( const uno::Reference< awt::XRegion >& rxRegion ) throw(uno::RuntimeException, std::exception)
287 : {
288 0 : SolarMutexGuard aGuard;
289 :
290 0 : if ( rxRegion.is() )
291 : {
292 0 : Region aRegion( VCLUnoHelper::GetRegion( rxRegion ) );
293 0 : if ( !mpClipRegion )
294 0 : mpClipRegion = new Region( aRegion );
295 : else
296 0 : mpClipRegion->Intersect( aRegion );
297 0 : }
298 0 : }
299 :
300 0 : void VCLXGraphics::push( ) throw(uno::RuntimeException, std::exception)
301 : {
302 0 : SolarMutexGuard aGuard;
303 :
304 :
305 0 : if( mpOutputDevice )
306 0 : mpOutputDevice->Push();
307 0 : }
308 :
309 0 : void VCLXGraphics::pop( ) throw(uno::RuntimeException, std::exception)
310 : {
311 0 : SolarMutexGuard aGuard;
312 :
313 :
314 0 : if( mpOutputDevice )
315 0 : mpOutputDevice->Pop();
316 0 : }
317 :
318 0 : void VCLXGraphics::clear(
319 : const awt::Rectangle& aRect )
320 : throw(uno::RuntimeException, std::exception)
321 : {
322 0 : SolarMutexGuard aGuard;
323 :
324 0 : if( mpOutputDevice )
325 : {
326 0 : const ::Rectangle aVCLRect = VCLUnoHelper::ConvertToVCLRect( aRect );
327 0 : mpOutputDevice->Erase( aVCLRect );
328 0 : }
329 0 : }
330 :
331 0 : void VCLXGraphics::copy( const uno::Reference< awt::XDevice >& rxSource, sal_Int32 nSourceX, sal_Int32 nSourceY, sal_Int32 nSourceWidth, sal_Int32 nSourceHeight, sal_Int32 nDestX, sal_Int32 nDestY, sal_Int32 nDestWidth, sal_Int32 nDestHeight ) throw(uno::RuntimeException, std::exception)
332 : {
333 0 : SolarMutexGuard aGuard;
334 :
335 0 : if ( mpOutputDevice )
336 : {
337 0 : VCLXDevice* pFromDev = VCLXDevice::GetImplementation( rxSource );
338 : DBG_ASSERT( pFromDev, "VCLXGraphics::copy - invalid device" );
339 0 : if ( pFromDev )
340 : {
341 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP );
342 : mpOutputDevice->DrawOutDev( Point( nDestX, nDestY ), Size( nDestWidth, nDestHeight ),
343 0 : Point( nSourceX, nSourceY ), Size( nSourceWidth, nSourceHeight ), *pFromDev->GetOutputDevice() );
344 : }
345 0 : }
346 0 : }
347 :
348 0 : void VCLXGraphics::draw( const uno::Reference< awt::XDisplayBitmap >& rxBitmapHandle, sal_Int32 nSourceX, sal_Int32 nSourceY, sal_Int32 nSourceWidth, sal_Int32 nSourceHeight, sal_Int32 nDestX, sal_Int32 nDestY, sal_Int32 nDestWidth, sal_Int32 nDestHeight ) throw(uno::RuntimeException, std::exception)
349 : {
350 0 : SolarMutexGuard aGuard;
351 :
352 0 : if( mpOutputDevice )
353 : {
354 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP);
355 0 : uno::Reference< awt::XBitmap > xBitmap( rxBitmapHandle, uno::UNO_QUERY );
356 0 : BitmapEx aBmpEx = VCLUnoHelper::GetBitmap( xBitmap );
357 :
358 0 : Point aPos(nDestX - nSourceX, nDestY - nSourceY);
359 0 : Size aSz = aBmpEx.GetSizePixel();
360 :
361 0 : if(nDestWidth != nSourceWidth)
362 : {
363 0 : float zoomX = (float)nDestWidth / (float)nSourceWidth;
364 0 : aSz.Width() = (long) ((float)aSz.Width() * zoomX);
365 : }
366 :
367 0 : if(nDestHeight != nSourceHeight)
368 : {
369 0 : float zoomY = (float)nDestHeight / (float)nSourceHeight;
370 0 : aSz.Height() = (long) ((float)aSz.Height() * zoomY);
371 : }
372 :
373 0 : if(nSourceX || nSourceY || aSz.Width() != nSourceWidth || aSz.Height() != nSourceHeight)
374 0 : mpOutputDevice->IntersectClipRegion(Region(Rectangle(nDestX, nDestY, nDestX + nDestWidth - 1, nDestY + nDestHeight - 1)));
375 :
376 0 : mpOutputDevice->DrawBitmapEx( aPos, aSz, aBmpEx );
377 0 : }
378 0 : }
379 :
380 0 : void VCLXGraphics::drawPixel( sal_Int32 x, sal_Int32 y ) throw(uno::RuntimeException, std::exception)
381 : {
382 0 : SolarMutexGuard aGuard;
383 :
384 0 : if( mpOutputDevice )
385 : {
386 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
387 0 : mpOutputDevice->DrawPixel( Point( x, y ) );
388 0 : }
389 0 : }
390 :
391 0 : void VCLXGraphics::drawLine( sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(uno::RuntimeException, std::exception)
392 : {
393 0 : SolarMutexGuard aGuard;
394 :
395 0 : if( mpOutputDevice )
396 : {
397 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
398 0 : mpOutputDevice->DrawLine( Point( x1, y1 ), Point( x2, y2 ) );
399 0 : }
400 0 : }
401 :
402 0 : void VCLXGraphics::drawRect( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height ) throw(uno::RuntimeException, std::exception)
403 : {
404 0 : SolarMutexGuard aGuard;
405 :
406 0 : if( mpOutputDevice )
407 : {
408 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
409 0 : mpOutputDevice->DrawRect( Rectangle( Point( x, y ), Size( width, height ) ) );
410 0 : }
411 0 : }
412 :
413 0 : void VCLXGraphics::drawRoundedRect( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 nHorzRound, sal_Int32 nVertRound ) throw(uno::RuntimeException, std::exception)
414 : {
415 0 : SolarMutexGuard aGuard;
416 :
417 0 : if( mpOutputDevice )
418 : {
419 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
420 0 : mpOutputDevice->DrawRect( Rectangle( Point( x, y ), Size( width, height ) ), nHorzRound, nVertRound );
421 0 : }
422 0 : }
423 :
424 0 : void VCLXGraphics::drawPolyLine( const uno::Sequence< sal_Int32 >& DataX, const uno::Sequence< sal_Int32 >& DataY ) throw(uno::RuntimeException, std::exception)
425 : {
426 0 : SolarMutexGuard aGuard;
427 :
428 0 : if( mpOutputDevice )
429 : {
430 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
431 0 : mpOutputDevice->DrawPolyLine( VCLUnoHelper::CreatePolygon( DataX, DataY ) );
432 0 : }
433 0 : }
434 :
435 0 : void VCLXGraphics::drawPolygon( const uno::Sequence< sal_Int32 >& DataX, const uno::Sequence< sal_Int32 >& DataY ) throw(uno::RuntimeException, std::exception)
436 : {
437 0 : SolarMutexGuard aGuard;
438 :
439 0 : if( mpOutputDevice )
440 : {
441 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
442 0 : mpOutputDevice->DrawPolygon( VCLUnoHelper::CreatePolygon( DataX, DataY ) );
443 0 : }
444 0 : }
445 :
446 0 : void VCLXGraphics::drawPolyPolygon( const uno::Sequence< uno::Sequence< sal_Int32 > >& DataX, const uno::Sequence< uno::Sequence< sal_Int32 > >& DataY ) throw(uno::RuntimeException, std::exception)
447 : {
448 0 : SolarMutexGuard aGuard;
449 :
450 0 : if( mpOutputDevice )
451 : {
452 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
453 0 : sal_uInt16 nPolys = (sal_uInt16) DataX.getLength();
454 0 : PolyPolygon aPolyPoly( nPolys );
455 0 : for ( sal_uInt16 n = 0; n < nPolys; n++ )
456 0 : aPolyPoly[n] = VCLUnoHelper::CreatePolygon( DataX.getConstArray()[n], DataY.getConstArray()[n] );
457 :
458 0 : mpOutputDevice->DrawPolyPolygon( aPolyPoly );
459 0 : }
460 0 : }
461 :
462 0 : void VCLXGraphics::drawEllipse( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height ) throw(uno::RuntimeException, std::exception)
463 : {
464 0 : SolarMutexGuard aGuard;
465 :
466 0 : if( mpOutputDevice )
467 : {
468 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
469 0 : mpOutputDevice->DrawEllipse( Rectangle( Point( x, y ), Size( width, height ) ) );
470 0 : }
471 0 : }
472 :
473 0 : void VCLXGraphics::drawArc( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(uno::RuntimeException, std::exception)
474 : {
475 0 : SolarMutexGuard aGuard;
476 :
477 0 : if( mpOutputDevice )
478 : {
479 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
480 0 : mpOutputDevice->DrawArc( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
481 0 : }
482 0 : }
483 :
484 0 : void VCLXGraphics::drawPie( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(uno::RuntimeException, std::exception)
485 : {
486 0 : SolarMutexGuard aGuard;
487 :
488 0 : if( mpOutputDevice )
489 : {
490 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
491 0 : mpOutputDevice->DrawPie( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
492 0 : }
493 0 : }
494 :
495 0 : void VCLXGraphics::drawChord( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(uno::RuntimeException, std::exception)
496 : {
497 0 : SolarMutexGuard aGuard;
498 :
499 0 : if( mpOutputDevice )
500 : {
501 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
502 0 : mpOutputDevice->DrawChord( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
503 0 : }
504 0 : }
505 :
506 0 : void VCLXGraphics::drawGradient( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, const awt::Gradient& rGradient ) throw(uno::RuntimeException, std::exception)
507 : {
508 0 : SolarMutexGuard aGuard;
509 :
510 0 : if( mpOutputDevice )
511 : {
512 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
513 0 : Gradient aGradient((GradientStyle)rGradient.Style, rGradient.StartColor, rGradient.EndColor);
514 0 : aGradient.SetAngle(rGradient.Angle);
515 0 : aGradient.SetBorder(rGradient.Border);
516 0 : aGradient.SetOfsX(rGradient.XOffset);
517 0 : aGradient.SetOfsY(rGradient.YOffset);
518 0 : aGradient.SetStartIntensity(rGradient.StartIntensity);
519 0 : aGradient.SetEndIntensity(rGradient.EndIntensity);
520 0 : aGradient.SetSteps(rGradient.StepCount);
521 0 : mpOutputDevice->DrawGradient( Rectangle( Point( x, y ), Size( width, height ) ), aGradient );
522 0 : }
523 0 : }
524 :
525 0 : void VCLXGraphics::drawText( sal_Int32 x, sal_Int32 y, const OUString& rText ) throw(uno::RuntimeException, std::exception)
526 : {
527 0 : SolarMutexGuard aGuard;
528 :
529 0 : if( mpOutputDevice )
530 : {
531 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS |INITOUTDEV_FONT);
532 0 : mpOutputDevice->DrawText( Point( x, y ), rText );
533 0 : }
534 0 : }
535 :
536 0 : void VCLXGraphics::drawTextArray( sal_Int32 x, sal_Int32 y, const OUString& rText, const uno::Sequence< sal_Int32 >& rLongs ) throw(uno::RuntimeException, std::exception)
537 : {
538 0 : SolarMutexGuard aGuard;
539 :
540 0 : if( mpOutputDevice )
541 : {
542 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS|INITOUTDEV_FONT );
543 0 : mpOutputDevice->DrawTextArray( Point( x, y ), rText, rLongs.getConstArray() );
544 0 : }
545 0 : }
546 :
547 :
548 0 : void VCLXGraphics::drawImage( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int16 nStyle, const uno::Reference< graphic::XGraphic >& xGraphic ) throw(uno::RuntimeException, std::exception)
549 : {
550 0 : SolarMutexGuard aGuard;
551 :
552 0 : if( mpOutputDevice && xGraphic.is() )
553 : {
554 0 : Image aImage( xGraphic );
555 0 : if ( !!aImage )
556 : {
557 0 : InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
558 0 : mpOutputDevice->DrawImage( Point( x, y ), Size( width, height ), aImage, nStyle );
559 0 : }
560 0 : }
561 0 : }
562 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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