1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _DTRANS_BMP_HXX_ 25 #define _DTRANS_BMP_HXX_ 26 27 #include "tools/prex.h" 28 #include <X11/Xatom.h> 29 #include <X11/keysym.h> 30 #include <X11/Xlib.h> 31 #include <X11/Xutil.h> 32 #include "tools/postx.h" 33 34 #include <sal/types.h> 35 #include <com/sun/star/awt/XBitmap.hpp> 36 #include <cppuhelper/compbase1.hxx> 37 38 39 40 namespace x11 { 41 42 // helper methods 43 sal_uInt8* X11_getBmpFromPixmap( Display* pDisplay, 44 Drawable aDrawable, 45 Colormap aColormap, 46 sal_Int32& rOutSize ); 47 48 void X11_freeBmp( sal_uInt8* pBmp ); 49 50 class PixmapHolder 51 { 52 Display* m_pDisplay; 53 Colormap m_aColormap; 54 Pixmap m_aPixmap; 55 Pixmap m_aBitmap; 56 XVisualInfo m_aInfo; 57 58 int m_nRedShift, m_nRedShift2; 59 int m_nGreenShift, m_nGreenShift2; 60 int m_nBlueShift, m_nBlueShift2; 61 unsigned long m_nBlueShift2Mask, m_nRedShift2Mask, m_nGreenShift2Mask; 62 63 // these expect data pointers to bitmapinfo header 64 void setBitmapDataTC( const sal_uInt8* pData, XImage* pImage ); 65 void setBitmapDataTCDither( const sal_uInt8* pData, XImage* pImage ); 66 void setBitmapDataPalette( const sal_uInt8* pData, XImage* pImage ); 67 68 unsigned long getTCPixel( sal_uInt8 r, sal_uInt8 g, sal_uInt8 b ) const; 69 public: 70 PixmapHolder( Display* pDisplay ); 71 ~PixmapHolder(); 72 73 // accepts bitmap file (including bitmap file header) 74 Pixmap setBitmapData( const sal_uInt8* pData ); 75 bool needsConversion( const sal_uInt8* pData ); 76 getColormap() const77 Colormap getColormap() const { return m_aColormap; } getPixmap() const78 Pixmap getPixmap() const { return m_aPixmap; } getBitmap() const79 Pixmap getBitmap() const { return m_aBitmap; } getVisualID() const80 VisualID getVisualID() const { return m_aInfo.visualid; } getClass() const81 int getClass() const { return m_aInfo.c_class; } getDepth() const82 int getDepth() const { return m_aInfo.depth; } 83 }; 84 85 class BmpTransporter : 86 public cppu::WeakImplHelper1< com::sun::star::awt::XBitmap > 87 { 88 com::sun::star::uno::Sequence<sal_Int8> m_aBM; 89 com::sun::star::awt::Size m_aSize; 90 public: 91 BmpTransporter( const com::sun::star::uno::Sequence<sal_Int8>& rBmp ); 92 virtual ~BmpTransporter(); 93 94 virtual com::sun::star::awt::Size SAL_CALL getSize() throw(); 95 virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getDIB() throw(); 96 virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getMaskDIB() throw(); 97 }; 98 99 } 100 101 #endif 102