1 /*****************************************************************************/ 2 // ImageView 3 // Written by Michael Wilber, Haiku Translation Kit Team 4 // 5 // ImageView.h 6 // 7 // BView class for showing images. Images can be dropped on this view 8 // from the tracker and images viewed in this view can be dragged 9 // to the tracker to be saved. 10 // 11 // 12 // Copyright (c) 2003 Haiku Project 13 // 14 // Permission is hereby granted, free of charge, to any person obtaining a 15 // copy of this software and associated documentation files (the "Software"), 16 // to deal in the Software without restriction, including without limitation 17 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 18 // and/or sell copies of the Software, and to permit persons to whom the 19 // Software is furnished to do so, subject to the following conditions: 20 // 21 // The above copyright notice and this permission notice shall be included 22 // in all copies or substantial portions of the Software. 23 // 24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 25 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 26 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 27 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 28 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 29 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 30 // DEALINGS IN THE SOFTWARE. 31 /*****************************************************************************/ 32 33 #ifndef IMAGEVIEW_H 34 #define IMAGEVIEW_H 35 36 #include <View.h> 37 #include <Bitmap.h> 38 #include <Path.h> 39 #include <Entry.h> 40 #include <TranslatorRoster.h> 41 42 class ImageView : public BView { 43 public: 44 ImageView(BRect rect, const char *name); 45 ~ImageView(); 46 47 void AttachedToWindow(); 48 void Draw(BRect rect); 49 void FrameResized(float width, float height); 50 void MouseDown(BPoint point); 51 void MouseMoved(BPoint point, uint32 state, const BMessage *pmsg); 52 void MouseUp(BPoint point); 53 void MessageReceived(BMessage *pmsg); 54 55 void SetImage(BMessage *pmsg); 56 bool HasImage() { return fpbitmap ? true : false; }; 57 58 void FirstPage(); 59 void LastPage(); 60 void NextPage(); 61 void PrevPage(); 62 63 private: 64 void UpdateInfoWindow(const BPath &path, BMessage &ioExtension, 65 const translator_info &info, BTranslatorRoster *proster); 66 void ReDraw(); 67 void AdjustScrollBars(); 68 void SaveImageAtDropLocation(BMessage *pmsg); 69 70 BTranslatorRoster *SelectTranslatorRoster(BTranslatorRoster &roster); 71 72 entry_ref fcurrentRef; 73 int32 fdocumentIndex; 74 int32 fdocumentCount; 75 BBitmap *fpbitmap; 76 }; 77 78 #endif // #ifndef IMAGEVIEW_H 79