1*9f62ea84SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*9f62ea84SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*9f62ea84SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*9f62ea84SAndrew Rist * distributed with this work for additional information
6*9f62ea84SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*9f62ea84SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*9f62ea84SAndrew Rist * "License"); you may not use this file except in compliance
9*9f62ea84SAndrew Rist * with the License. You may obtain a copy of the License at
10*9f62ea84SAndrew Rist *
11*9f62ea84SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*9f62ea84SAndrew Rist *
13*9f62ea84SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*9f62ea84SAndrew Rist * software distributed under the License is distributed on an
15*9f62ea84SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*9f62ea84SAndrew Rist * KIND, either express or implied. See the License for the
17*9f62ea84SAndrew Rist * specific language governing permissions and limitations
18*9f62ea84SAndrew Rist * under the License.
19*9f62ea84SAndrew Rist *
20*9f62ea84SAndrew Rist *************************************************************/
21*9f62ea84SAndrew Rist
22*9f62ea84SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_vcl.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <tools/ref.hxx>
28cdf0e10cSrcweir #include <tools/debug.hxx>
29cdf0e10cSrcweir #include <tools/poly.hxx>
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include <vcl/metaact.hxx>
32cdf0e10cSrcweir #include <vcl/gdimtf.hxx>
33cdf0e10cSrcweir #include <vcl/outdev.hxx>
34cdf0e10cSrcweir #include <vcl/virdev.hxx>
35cdf0e10cSrcweir
36cdf0e10cSrcweir #include <salgdi.hxx>
37cdf0e10cSrcweir #include <svdata.hxx>
38cdf0e10cSrcweir #include <outdata.hxx>
39cdf0e10cSrcweir #include <outdev.h>
40cdf0e10cSrcweir
41cdf0e10cSrcweir // =======================================================================
42cdf0e10cSrcweir
DBG_NAMEEX(OutputDevice)43cdf0e10cSrcweir DBG_NAMEEX( OutputDevice )
44cdf0e10cSrcweir
45cdf0e10cSrcweir // =======================================================================
46cdf0e10cSrcweir
47cdf0e10cSrcweir void OutputDevice::DrawRect( const Rectangle& rRect,
48cdf0e10cSrcweir sal_uLong nHorzRound, sal_uLong nVertRound )
49cdf0e10cSrcweir {
50cdf0e10cSrcweir DBG_TRACE( "OutputDevice::DrawRoundRect()" );
51cdf0e10cSrcweir DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
52cdf0e10cSrcweir
53cdf0e10cSrcweir if ( mpMetaFile )
54cdf0e10cSrcweir mpMetaFile->AddAction( new MetaRoundRectAction( rRect, nHorzRound, nVertRound ) );
55cdf0e10cSrcweir
56cdf0e10cSrcweir if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
57cdf0e10cSrcweir return;
58cdf0e10cSrcweir
59cdf0e10cSrcweir const Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
60cdf0e10cSrcweir
61cdf0e10cSrcweir if ( aRect.IsEmpty() )
62cdf0e10cSrcweir return;
63cdf0e10cSrcweir
64cdf0e10cSrcweir nHorzRound = ImplLogicWidthToDevicePixel( nHorzRound );
65cdf0e10cSrcweir nVertRound = ImplLogicHeightToDevicePixel( nVertRound );
66cdf0e10cSrcweir
67cdf0e10cSrcweir // we need a graphics
68cdf0e10cSrcweir if ( !mpGraphics )
69cdf0e10cSrcweir {
70cdf0e10cSrcweir if ( !ImplGetGraphics() )
71cdf0e10cSrcweir return;
72cdf0e10cSrcweir }
73cdf0e10cSrcweir
74cdf0e10cSrcweir if ( mbInitClipRegion )
75cdf0e10cSrcweir ImplInitClipRegion();
76cdf0e10cSrcweir if ( mbOutputClipped )
77cdf0e10cSrcweir return;
78cdf0e10cSrcweir
79cdf0e10cSrcweir if ( mbInitLineColor )
80cdf0e10cSrcweir ImplInitLineColor();
81cdf0e10cSrcweir if ( mbInitFillColor )
82cdf0e10cSrcweir ImplInitFillColor();
83cdf0e10cSrcweir
84cdf0e10cSrcweir if ( !nHorzRound && !nVertRound )
85cdf0e10cSrcweir mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), this );
86cdf0e10cSrcweir else
87cdf0e10cSrcweir {
88cdf0e10cSrcweir const Polygon aRoundRectPoly( aRect, nHorzRound, nVertRound );
89cdf0e10cSrcweir
90cdf0e10cSrcweir if ( aRoundRectPoly.GetSize() >= 2 )
91cdf0e10cSrcweir {
92cdf0e10cSrcweir const SalPoint* pPtAry = (const SalPoint*) aRoundRectPoly.GetConstPointAry();
93cdf0e10cSrcweir
94cdf0e10cSrcweir if ( !mbFillColor )
95cdf0e10cSrcweir mpGraphics->DrawPolyLine( aRoundRectPoly.GetSize(), pPtAry, this );
96cdf0e10cSrcweir else
97cdf0e10cSrcweir mpGraphics->DrawPolygon( aRoundRectPoly.GetSize(), pPtAry, this );
98cdf0e10cSrcweir }
99cdf0e10cSrcweir }
100cdf0e10cSrcweir
101cdf0e10cSrcweir if( mpAlphaVDev )
102cdf0e10cSrcweir mpAlphaVDev->DrawRect( rRect, nHorzRound, nVertRound );
103cdf0e10cSrcweir }
104cdf0e10cSrcweir
105cdf0e10cSrcweir // -----------------------------------------------------------------------
106cdf0e10cSrcweir
DrawEllipse(const Rectangle & rRect)107cdf0e10cSrcweir void OutputDevice::DrawEllipse( const Rectangle& rRect )
108cdf0e10cSrcweir {
109cdf0e10cSrcweir DBG_TRACE( "OutputDevice::DrawEllipse()" );
110cdf0e10cSrcweir DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
111cdf0e10cSrcweir
112cdf0e10cSrcweir if ( mpMetaFile )
113cdf0e10cSrcweir mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
114cdf0e10cSrcweir
115cdf0e10cSrcweir if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
116cdf0e10cSrcweir return;
117cdf0e10cSrcweir
118cdf0e10cSrcweir Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
119cdf0e10cSrcweir if ( aRect.IsEmpty() )
120cdf0e10cSrcweir return;
121cdf0e10cSrcweir
122cdf0e10cSrcweir // we need a graphics
123cdf0e10cSrcweir if ( !mpGraphics )
124cdf0e10cSrcweir {
125cdf0e10cSrcweir if ( !ImplGetGraphics() )
126cdf0e10cSrcweir return;
127cdf0e10cSrcweir }
128cdf0e10cSrcweir
129cdf0e10cSrcweir if ( mbInitClipRegion )
130cdf0e10cSrcweir ImplInitClipRegion();
131cdf0e10cSrcweir if ( mbOutputClipped )
132cdf0e10cSrcweir return;
133cdf0e10cSrcweir
134cdf0e10cSrcweir if ( mbInitLineColor )
135cdf0e10cSrcweir ImplInitLineColor();
136cdf0e10cSrcweir
137cdf0e10cSrcweir Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
138cdf0e10cSrcweir if ( aRectPoly.GetSize() >= 2 )
139cdf0e10cSrcweir {
140cdf0e10cSrcweir const SalPoint* pPtAry = (const SalPoint*)aRectPoly.GetConstPointAry();
141cdf0e10cSrcweir if ( !mbFillColor )
142cdf0e10cSrcweir mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, this );
143cdf0e10cSrcweir else
144cdf0e10cSrcweir {
145cdf0e10cSrcweir if ( mbInitFillColor )
146cdf0e10cSrcweir ImplInitFillColor();
147cdf0e10cSrcweir mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, this );
148cdf0e10cSrcweir }
149cdf0e10cSrcweir }
150cdf0e10cSrcweir
151cdf0e10cSrcweir if( mpAlphaVDev )
152cdf0e10cSrcweir mpAlphaVDev->DrawEllipse( rRect );
153cdf0e10cSrcweir }
154cdf0e10cSrcweir
155cdf0e10cSrcweir // -----------------------------------------------------------------------
156cdf0e10cSrcweir
DrawArc(const Rectangle & rRect,const Point & rStartPt,const Point & rEndPt)157cdf0e10cSrcweir void OutputDevice::DrawArc( const Rectangle& rRect,
158cdf0e10cSrcweir const Point& rStartPt, const Point& rEndPt )
159cdf0e10cSrcweir {
160cdf0e10cSrcweir DBG_TRACE( "OutputDevice::DrawArc()" );
161cdf0e10cSrcweir DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
162cdf0e10cSrcweir
163cdf0e10cSrcweir if ( mpMetaFile )
164cdf0e10cSrcweir mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
165cdf0e10cSrcweir
166cdf0e10cSrcweir if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
167cdf0e10cSrcweir return;
168cdf0e10cSrcweir
169cdf0e10cSrcweir Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
170cdf0e10cSrcweir if ( aRect.IsEmpty() )
171cdf0e10cSrcweir return;
172cdf0e10cSrcweir
173cdf0e10cSrcweir // we need a graphics
174cdf0e10cSrcweir if ( !mpGraphics )
175cdf0e10cSrcweir {
176cdf0e10cSrcweir if ( !ImplGetGraphics() )
177cdf0e10cSrcweir return;
178cdf0e10cSrcweir }
179cdf0e10cSrcweir
180cdf0e10cSrcweir if ( mbInitClipRegion )
181cdf0e10cSrcweir ImplInitClipRegion();
182cdf0e10cSrcweir if ( mbOutputClipped )
183cdf0e10cSrcweir return;
184cdf0e10cSrcweir
185cdf0e10cSrcweir if ( mbInitLineColor )
186cdf0e10cSrcweir ImplInitLineColor();
187cdf0e10cSrcweir
188cdf0e10cSrcweir const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
189cdf0e10cSrcweir const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
190cdf0e10cSrcweir Polygon aArcPoly( aRect, aStart, aEnd, POLY_ARC );
191cdf0e10cSrcweir
192cdf0e10cSrcweir if ( aArcPoly.GetSize() >= 2 )
193cdf0e10cSrcweir {
194cdf0e10cSrcweir const SalPoint* pPtAry = (const SalPoint*)aArcPoly.GetConstPointAry();
195cdf0e10cSrcweir mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, this );
196cdf0e10cSrcweir }
197cdf0e10cSrcweir
198cdf0e10cSrcweir if( mpAlphaVDev )
199cdf0e10cSrcweir mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
200cdf0e10cSrcweir }
201cdf0e10cSrcweir
202cdf0e10cSrcweir // -----------------------------------------------------------------------
203cdf0e10cSrcweir
DrawPie(const Rectangle & rRect,const Point & rStartPt,const Point & rEndPt)204cdf0e10cSrcweir void OutputDevice::DrawPie( const Rectangle& rRect,
205cdf0e10cSrcweir const Point& rStartPt, const Point& rEndPt )
206cdf0e10cSrcweir {
207cdf0e10cSrcweir DBG_TRACE( "OutputDevice::DrawPie()" );
208cdf0e10cSrcweir DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
209cdf0e10cSrcweir
210cdf0e10cSrcweir if ( mpMetaFile )
211cdf0e10cSrcweir mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
212cdf0e10cSrcweir
213cdf0e10cSrcweir if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
214cdf0e10cSrcweir return;
215cdf0e10cSrcweir
216cdf0e10cSrcweir Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
217cdf0e10cSrcweir if ( aRect.IsEmpty() )
218cdf0e10cSrcweir return;
219cdf0e10cSrcweir
220cdf0e10cSrcweir // we need a graphics
221cdf0e10cSrcweir if ( !mpGraphics )
222cdf0e10cSrcweir {
223cdf0e10cSrcweir if ( !ImplGetGraphics() )
224cdf0e10cSrcweir return;
225cdf0e10cSrcweir }
226cdf0e10cSrcweir
227cdf0e10cSrcweir if ( mbInitClipRegion )
228cdf0e10cSrcweir ImplInitClipRegion();
229cdf0e10cSrcweir if ( mbOutputClipped )
230cdf0e10cSrcweir return;
231cdf0e10cSrcweir
232cdf0e10cSrcweir if ( mbInitLineColor )
233cdf0e10cSrcweir ImplInitLineColor();
234cdf0e10cSrcweir
235cdf0e10cSrcweir const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
236cdf0e10cSrcweir const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
237cdf0e10cSrcweir Polygon aPiePoly( aRect, aStart, aEnd, POLY_PIE );
238cdf0e10cSrcweir
239cdf0e10cSrcweir if ( aPiePoly.GetSize() >= 2 )
240cdf0e10cSrcweir {
241cdf0e10cSrcweir const SalPoint* pPtAry = (const SalPoint*)aPiePoly.GetConstPointAry();
242cdf0e10cSrcweir if ( !mbFillColor )
243cdf0e10cSrcweir mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, this );
244cdf0e10cSrcweir else
245cdf0e10cSrcweir {
246cdf0e10cSrcweir if ( mbInitFillColor )
247cdf0e10cSrcweir ImplInitFillColor();
248cdf0e10cSrcweir mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, this );
249cdf0e10cSrcweir }
250cdf0e10cSrcweir }
251cdf0e10cSrcweir
252cdf0e10cSrcweir if( mpAlphaVDev )
253cdf0e10cSrcweir mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
254cdf0e10cSrcweir }
255cdf0e10cSrcweir
256cdf0e10cSrcweir // -----------------------------------------------------------------------
257cdf0e10cSrcweir
DrawChord(const Rectangle & rRect,const Point & rStartPt,const Point & rEndPt)258cdf0e10cSrcweir void OutputDevice::DrawChord( const Rectangle& rRect,
259cdf0e10cSrcweir const Point& rStartPt, const Point& rEndPt )
260cdf0e10cSrcweir {
261cdf0e10cSrcweir DBG_TRACE( "OutputDevice::DrawChord()" );
262cdf0e10cSrcweir DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
263cdf0e10cSrcweir
264cdf0e10cSrcweir if ( mpMetaFile )
265cdf0e10cSrcweir mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
266cdf0e10cSrcweir
267cdf0e10cSrcweir if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
268cdf0e10cSrcweir return;
269cdf0e10cSrcweir
270cdf0e10cSrcweir Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
271cdf0e10cSrcweir if ( aRect.IsEmpty() )
272cdf0e10cSrcweir return;
273cdf0e10cSrcweir
274cdf0e10cSrcweir // we need a graphics
275cdf0e10cSrcweir if ( !mpGraphics )
276cdf0e10cSrcweir {
277cdf0e10cSrcweir if ( !ImplGetGraphics() )
278cdf0e10cSrcweir return;
279cdf0e10cSrcweir }
280cdf0e10cSrcweir
281cdf0e10cSrcweir if ( mbInitClipRegion )
282cdf0e10cSrcweir ImplInitClipRegion();
283cdf0e10cSrcweir if ( mbOutputClipped )
284cdf0e10cSrcweir return;
285cdf0e10cSrcweir
286cdf0e10cSrcweir if ( mbInitLineColor )
287cdf0e10cSrcweir ImplInitLineColor();
288cdf0e10cSrcweir
289cdf0e10cSrcweir const Point aStart( ImplLogicToDevicePixel( rStartPt ) );
290cdf0e10cSrcweir const Point aEnd( ImplLogicToDevicePixel( rEndPt ) );
291cdf0e10cSrcweir Polygon aChordPoly( aRect, aStart, aEnd, POLY_CHORD );
292cdf0e10cSrcweir
293cdf0e10cSrcweir if ( aChordPoly.GetSize() >= 2 )
294cdf0e10cSrcweir {
295cdf0e10cSrcweir const SalPoint* pPtAry = (const SalPoint*)aChordPoly.GetConstPointAry();
296cdf0e10cSrcweir if ( !mbFillColor )
297cdf0e10cSrcweir mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, this );
298cdf0e10cSrcweir else
299cdf0e10cSrcweir {
300cdf0e10cSrcweir if ( mbInitFillColor )
301cdf0e10cSrcweir ImplInitFillColor();
302cdf0e10cSrcweir mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, this );
303cdf0e10cSrcweir }
304cdf0e10cSrcweir }
305cdf0e10cSrcweir
306cdf0e10cSrcweir if( mpAlphaVDev )
307cdf0e10cSrcweir mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
308cdf0e10cSrcweir }
309