1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_vcl.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include <tools/debug.hxx>
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski #include <vcl/bitmap.hxx>
30*b1cdbd2cSJim Jagielski
31*b1cdbd2cSJim Jagielski #include <svdata.hxx>
32*b1cdbd2cSJim Jagielski #include <salinst.hxx>
33*b1cdbd2cSJim Jagielski #include <salbmp.hxx>
34*b1cdbd2cSJim Jagielski #include <impbmp.hxx>
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski // --------------
37*b1cdbd2cSJim Jagielski // - ImpBitmap -
38*b1cdbd2cSJim Jagielski // --------------
39*b1cdbd2cSJim Jagielski
ImpBitmap()40*b1cdbd2cSJim Jagielski ImpBitmap::ImpBitmap() :
41*b1cdbd2cSJim Jagielski mnRefCount ( 1UL ),
42*b1cdbd2cSJim Jagielski mnChecksum ( 0UL ),
43*b1cdbd2cSJim Jagielski mpSalBitmap ( ImplGetSVData()->mpDefInst->CreateSalBitmap() ),
44*b1cdbd2cSJim Jagielski maSourceSize( 0, 0 )
45*b1cdbd2cSJim Jagielski {
46*b1cdbd2cSJim Jagielski }
47*b1cdbd2cSJim Jagielski
48*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
49*b1cdbd2cSJim Jagielski
~ImpBitmap()50*b1cdbd2cSJim Jagielski ImpBitmap::~ImpBitmap()
51*b1cdbd2cSJim Jagielski {
52*b1cdbd2cSJim Jagielski delete mpSalBitmap;
53*b1cdbd2cSJim Jagielski }
54*b1cdbd2cSJim Jagielski
55*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
ImplSetSalBitmap(SalBitmap * pBitmap)56*b1cdbd2cSJim Jagielski void ImpBitmap::ImplSetSalBitmap( SalBitmap* pBitmap )
57*b1cdbd2cSJim Jagielski {
58*b1cdbd2cSJim Jagielski delete mpSalBitmap, mpSalBitmap = pBitmap;
59*b1cdbd2cSJim Jagielski }
60*b1cdbd2cSJim Jagielski
61*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
62*b1cdbd2cSJim Jagielski
ImplCreate(const Size & rSize,sal_uInt16 nBitCount,const BitmapPalette & rPal)63*b1cdbd2cSJim Jagielski sal_Bool ImpBitmap::ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal )
64*b1cdbd2cSJim Jagielski {
65*b1cdbd2cSJim Jagielski maSourceSize = rSize;
66*b1cdbd2cSJim Jagielski return mpSalBitmap->Create( rSize, nBitCount, rPal );
67*b1cdbd2cSJim Jagielski }
68*b1cdbd2cSJim Jagielski
69*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
70*b1cdbd2cSJim Jagielski
ImplCreate(const ImpBitmap & rImpBitmap)71*b1cdbd2cSJim Jagielski sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap )
72*b1cdbd2cSJim Jagielski {
73*b1cdbd2cSJim Jagielski maSourceSize = rImpBitmap.maSourceSize;
74*b1cdbd2cSJim Jagielski mnChecksum = rImpBitmap.mnChecksum;
75*b1cdbd2cSJim Jagielski return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap );
76*b1cdbd2cSJim Jagielski }
77*b1cdbd2cSJim Jagielski
78*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
79*b1cdbd2cSJim Jagielski
ImplCreate(const ImpBitmap & rImpBitmap,SalGraphics * pGraphics)80*b1cdbd2cSJim Jagielski sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics )
81*b1cdbd2cSJim Jagielski {
82*b1cdbd2cSJim Jagielski return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, pGraphics );
83*b1cdbd2cSJim Jagielski }
84*b1cdbd2cSJim Jagielski
85*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
86*b1cdbd2cSJim Jagielski
ImplCreate(const ImpBitmap & rImpBitmap,sal_uInt16 nNewBitCount)87*b1cdbd2cSJim Jagielski sal_Bool ImpBitmap::ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount )
88*b1cdbd2cSJim Jagielski {
89*b1cdbd2cSJim Jagielski return mpSalBitmap->Create( *rImpBitmap.mpSalBitmap, nNewBitCount );
90*b1cdbd2cSJim Jagielski }
91*b1cdbd2cSJim Jagielski
92*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
93*b1cdbd2cSJim Jagielski
ImplDestroy()94*b1cdbd2cSJim Jagielski void ImpBitmap::ImplDestroy()
95*b1cdbd2cSJim Jagielski {
96*b1cdbd2cSJim Jagielski mpSalBitmap->Destroy();
97*b1cdbd2cSJim Jagielski }
98*b1cdbd2cSJim Jagielski
99*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
100*b1cdbd2cSJim Jagielski
ImplGetSize() const101*b1cdbd2cSJim Jagielski Size ImpBitmap::ImplGetSize() const
102*b1cdbd2cSJim Jagielski {
103*b1cdbd2cSJim Jagielski return mpSalBitmap->GetSize();
104*b1cdbd2cSJim Jagielski }
105*b1cdbd2cSJim Jagielski
106*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
107*b1cdbd2cSJim Jagielski
ImplGetBitCount() const108*b1cdbd2cSJim Jagielski sal_uInt16 ImpBitmap::ImplGetBitCount() const
109*b1cdbd2cSJim Jagielski {
110*b1cdbd2cSJim Jagielski sal_uInt16 nBitCount = mpSalBitmap->GetBitCount();
111*b1cdbd2cSJim Jagielski return( ( nBitCount <= 1 ) ? 1 : ( nBitCount <= 4 ) ? 4 : ( nBitCount <= 8 ) ? 8 : 24 );
112*b1cdbd2cSJim Jagielski }
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
115*b1cdbd2cSJim Jagielski
ImplAcquireBuffer(sal_Bool bReadOnly)116*b1cdbd2cSJim Jagielski BitmapBuffer* ImpBitmap::ImplAcquireBuffer( sal_Bool bReadOnly )
117*b1cdbd2cSJim Jagielski {
118*b1cdbd2cSJim Jagielski return mpSalBitmap->AcquireBuffer( bReadOnly );
119*b1cdbd2cSJim Jagielski }
120*b1cdbd2cSJim Jagielski
121*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
122*b1cdbd2cSJim Jagielski
ImplReleaseBuffer(BitmapBuffer * pBuffer,sal_Bool bReadOnly)123*b1cdbd2cSJim Jagielski void ImpBitmap::ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly )
124*b1cdbd2cSJim Jagielski {
125*b1cdbd2cSJim Jagielski mpSalBitmap->ReleaseBuffer( pBuffer, bReadOnly );
126*b1cdbd2cSJim Jagielski
127*b1cdbd2cSJim Jagielski if( !bReadOnly )
128*b1cdbd2cSJim Jagielski mnChecksum = 0;
129*b1cdbd2cSJim Jagielski }
130