src/tools/translation/inspector/ImageView.h

   1 /*****************************************************************************/
   2 // ImageView
   3 // Written by Michael Wilber, OBOS 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 OpenBeOS 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