| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| #include <vcl/salbtype.hxx> |
| #include <vcl/bmpacc.hxx> |
| |
| // ---------------- |
| // - BitmapAccess - |
| // ---------------- |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _1BIT_MSB_PAL ) |
| { |
| return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( 7 - ( nX & 7 ) ) ) ? 1 : 0 ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_MSB_PAL ) |
| { |
| sal_uInt8& rByte = pScanline[ nX >> 3 ]; |
| |
| ( rBitmapColor.GetIndex() & 1 ) ? ( rByte |= 1 << ( 7 - ( nX & 7 ) ) ) : |
| ( rByte &= ~( 1 << ( 7 - ( nX & 7 ) ) ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _1BIT_LSB_PAL ) |
| { |
| return BitmapColor( pScanline[ nX >> 3 ] & ( 1 << ( nX & 7 ) ) ? 1 : 0 ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _1BIT_LSB_PAL ) |
| { |
| sal_uInt8& rByte = pScanline[ nX >> 3 ]; |
| |
| ( rBitmapColor.GetIndex() & 1 ) ? ( rByte |= 1 << ( nX & 7 ) ) : |
| ( rByte &= ~( 1 << ( nX & 7 ) ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _4BIT_MSN_PAL ) |
| { |
| return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 0 : 4 ) ) & 0x0f ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_MSN_PAL ) |
| { |
| sal_uInt8& rByte = pScanline[ nX >> 1 ]; |
| |
| ( nX & 1 ) ? ( rByte &= 0xf0, rByte |= ( rBitmapColor.GetIndex() & 0x0f ) ) : |
| ( rByte &= 0x0f, rByte |= ( rBitmapColor.GetIndex() << 4 ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _4BIT_LSN_PAL ) |
| { |
| return BitmapColor( ( pScanline[ nX >> 1 ] >> ( nX & 1 ? 4 : 0 ) ) & 0x0f ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _4BIT_LSN_PAL ) |
| { |
| sal_uInt8& rByte = pScanline[ nX >> 1 ]; |
| |
| ( nX & 1 ) ? ( rByte &= 0x0f, rByte |= ( rBitmapColor.GetIndex() << 4 ) ) : |
| ( rByte &= 0xf0, rByte |= ( rBitmapColor.GetIndex() & 0x0f ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _8BIT_PAL ) |
| { |
| return BitmapColor( pScanline[ nX ] ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _8BIT_PAL ) |
| { |
| pScanline[ nX ] = rBitmapColor.GetIndex(); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL( _8BIT_TC_MASK ) |
| { |
| BitmapColor aColor; |
| rMask.GetColorFor8Bit( aColor, pScanline + nX ); |
| return aColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL( _8BIT_TC_MASK ) |
| { |
| rMask.SetColorFor8Bit( rBitmapColor, pScanline + nX ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL( _16BIT_TC_MSB_MASK ) |
| { |
| BitmapColor aColor; |
| rMask.GetColorFor16BitMSB( aColor, pScanline + ( nX << 1UL ) ); |
| return aColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL( _16BIT_TC_MSB_MASK ) |
| { |
| rMask.SetColorFor16BitMSB( rBitmapColor, pScanline + ( nX << 1UL ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL( _16BIT_TC_LSB_MASK ) |
| { |
| BitmapColor aColor; |
| rMask.GetColorFor16BitLSB( aColor, pScanline + ( nX << 1UL ) ); |
| return aColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL( _16BIT_TC_LSB_MASK ) |
| { |
| rMask.SetColorFor16BitLSB( rBitmapColor, pScanline + ( nX << 1UL ) ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_BGR ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetBlue( *( pScanline = pScanline + nX * 3 )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetRed( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _24BIT_TC_BGR ) |
| { |
| *( pScanline = pScanline + nX * 3 )++ = rBitmapColor.GetBlue(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline = rBitmapColor.GetRed(); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _24BIT_TC_RGB ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetRed( *( pScanline = pScanline + nX * 3 )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetBlue( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _24BIT_TC_RGB ) |
| { |
| *( pScanline = pScanline + nX * 3 )++ = rBitmapColor.GetRed(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline = rBitmapColor.GetBlue(); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL( _24BIT_TC_MASK ) |
| { |
| BitmapColor aColor; |
| rMask.GetColorFor24Bit( aColor, pScanline + nX * 3L ); |
| return aColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL( _24BIT_TC_MASK ) |
| { |
| rMask.SetColorFor24Bit( rBitmapColor, pScanline + nX * 3L ); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ABGR ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetBlue( *( pScanline = pScanline + ( nX << 2 ) + 1 )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetRed( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ABGR ) |
| { |
| *( pScanline = pScanline + ( nX << 2 ) )++ = 0; |
| *pScanline++ = rBitmapColor.GetBlue(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline = rBitmapColor.GetRed(); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_ARGB ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetRed( *( pScanline = pScanline + ( nX << 2 ) + 1 )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetBlue( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_ARGB ) |
| { |
| *( pScanline = pScanline + ( nX << 2 ) )++ = 0; |
| *pScanline++ = rBitmapColor.GetRed(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline = rBitmapColor.GetBlue(); |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_BGRA ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetBlue( *( pScanline = pScanline + ( nX << 2 ) )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetRed( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_BGRA ) |
| { |
| *( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetBlue(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline++ = rBitmapColor.GetRed(); |
| *pScanline = 0; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL_NOMASK( _32BIT_TC_RGBA ) |
| { |
| BitmapColor aBitmapColor; |
| |
| aBitmapColor.SetRed( *( pScanline = pScanline + ( nX << 2 ) )++ ); |
| aBitmapColor.SetGreen( *pScanline++ ); |
| aBitmapColor.SetBlue( *pScanline ); |
| |
| return aBitmapColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL_NOMASK( _32BIT_TC_RGBA ) |
| { |
| *( pScanline = pScanline + ( nX << 2 ) )++ = rBitmapColor.GetRed(); |
| *pScanline++ = rBitmapColor.GetGreen(); |
| *pScanline++ = rBitmapColor.GetBlue(); |
| *pScanline = 0; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_GETPIXEL( _32BIT_TC_MASK ) |
| { |
| BitmapColor aColor; |
| rMask.GetColorFor32Bit( aColor, pScanline + ( nX << 2UL ) ); |
| return aColor; |
| } |
| |
| // ------------------------------------------------------------------ |
| |
| IMPL_FORMAT_SETPIXEL( _32BIT_TC_MASK ) |
| { |
| rMask.SetColorFor32Bit( rBitmapColor, pScanline + ( nX << 2UL ) ); |
| } |