+void
+ImageFileView::OnEditCopy (wxCommandEvent& event)
+{
+ wxBitmapDataObject *pBitmapObject = new wxBitmapDataObject;
+
+ pBitmapObject->SetBitmap (m_bitmap);
+
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->SetData (pBitmapObject);
+ wxTheClipboard->Close();
+ }
+}
+
+void
+ImageFileView::OnEditCut (wxCommandEvent& event)
+{
+ OnEditCopy (event);
+ ImageFile& rIF = GetDocument()->getImageFile();
+ int nx = rIF.nx();
+ int ny = rIF.ny();
+ ImageFile* pIF = new ImageFile (nx, ny);
+ pIF->arrayDataClear();
+ GetDocument()->setImageFile (pIF); // deletes old IF
+ OnUpdate(this, NULL);
+ GetDocument()->UpdateAllViews();
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify (true);
+}
+
+void
+ImageFileView::OnEditPaste (wxCommandEvent& event)
+{
+ ImageFile& rIF = GetDocument()->getImageFile();
+
+ if (wxTheClipboard->Open()) {
+ wxBitmap bitmap;
+ if (wxTheClipboard->IsSupported (wxDF_BITMAP)) {
+ wxBitmapDataObject bitmapObject;
+ wxTheClipboard->GetData (bitmapObject);
+ bitmap = bitmapObject.GetBitmap ();
+ }
+ wxTheClipboard->Close();
+
+ int nx = rIF.nx();
+ int ny = rIF.ny();
+ bool bMonochrome = false;
+
+ if (bitmap.Ok() == true && bitmap.GetWidth() == nx && bitmap.GetHeight() == ny) {
+ wxImage image (bitmap);
+ double dScale3 = 3 * 255;
+ unsigned char* pixels = image.GetData();
+ ImageFileArray v = rIF.getArray();
+ for (unsigned int ix = 0; ix < rIF.nx(); ix++) {
+ for (unsigned int iy = 0; iy < rIF.ny(); iy++) {
+ unsigned int iBase = 3 * (iy * nx + ix);
+ if (ix == 0 && iy == 0 && (pixels[iBase] == pixels[iBase+1] && pixels[iBase+1] == pixels[iBase+2]))
+ bMonochrome = true;
+ if (bMonochrome) {
+ v[ix][ny - 1 - iy] = (pixels[iBase]+pixels[iBase+1]+pixels[iBase+2]) / dScale3;
+ } else {
+ double dR = pixels[iBase] / 255.;
+ double dG = pixels[iBase+1] / 255.;
+ double dB = pixels[iBase+2] / 255.;
+ v[ix][ny - 1 - iy] = ImageFile::colorToGrayscale (dR, dG, dB);
+ }
+ }
+ }
+ OnUpdate(this, NULL);
+ GetDocument()->UpdateAllViews();
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify(true);
+ }
+ }
+}
+