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 _SV_GRAPH_H 25 #define _SV_GRAPH_H 26 27 #include <vcl/dllapi.h> 28 #include <tools/string.hxx> 29 #include <vcl/sv.h> 30 31 // --------------- 32 // - GraphicType - 33 // --------------- 34 35 enum GraphicType 36 { 37 GRAPHIC_NONE, 38 GRAPHIC_BITMAP, 39 GRAPHIC_GDIMETAFILE, 40 GRAPHIC_DEFAULT 41 }; 42 43 // ----------------- 44 // - GraphicReader - 45 // ----------------- 46 47 class ReaderData; 48 49 class VCL_DLLPUBLIC GraphicReader 50 { 51 protected: 52 53 String maUpperName; 54 ReaderData* mpReaderData; 55 sal_Bool mbIsReading; 56 GraphicReader()57 GraphicReader() : 58 mpReaderData( NULL ), 59 mbIsReading( sal_False ) {} 60 61 public: 62 63 virtual ~GraphicReader(); 64 GetUpperFilterName() const65 const String& GetUpperFilterName() const { return maUpperName; } GetReaderData() const66 ReaderData* GetReaderData() const { return mpReaderData; } IsReading() const67 sal_Bool IsReading() const { return mbIsReading; } 68 69 // TODO: when incompatible changes are possible again 70 // the preview size hint should be redone 71 sal_Bool IsPreviewModeEnabled() const; 72 void DisablePreviewMode(); 73 void SetPreviewSize( const Size& ); 74 Size GetPreviewSize() const; 75 }; 76 77 #endif // _SV_GRAPH_H 78