void WindowClosing(object sender, System.ComponentModel.CancelEventArgs e) { var result = new SelectEventArgs(m_topleft, m_size, m_zoom, SelectStatus_t.CANCEL, m_page_num, m_type); UpdateMain(this, result); }
private void ClickExit(object sender, RoutedEventArgs e) { var result = new SelectEventArgs(m_topleft, m_size, m_zoom, SelectStatus_t.CANCEL, m_page_num, m_type); UpdateMain(this, result); Close(); }
private void ZoomOut(object sender, RoutedEventArgs e) { if (m_curr_state != SelectStatus_t.OK || m_zoom <= Constants.ZOOM_MIN) { return; } m_old_zoom = m_zoom; m_zoom = m_zoom - Constants.ZOOM_STEP; if (m_zoom < Constants.ZOOM_MIN) { m_zoom = Constants.ZOOM_MIN; return; } m_curr_state = SelectStatus_t.ZOOMOUT; var result = new SelectEventArgs(m_startPoint, m_size, m_zoom, SelectStatus_t.ZOOMOUT, m_page_num, m_type); UpdateMain(this, result); }
private void ClickOK(object sender, RoutedEventArgs e) { if (m_curr_state != SelectStatus_t.OK) { return; } if (m_rect == null) { Close(); } else { m_size.X = m_rect.Width; m_size.Y = m_rect.Height; m_topleft.Y = xaml_Image.Height - m_topleft.Y - m_size.Y; var result = new SelectEventArgs(m_topleft, m_size, m_zoom, SelectStatus_t.SELECT, m_page_num, m_type); UpdateMain(this, result); } }
private void SelectionMade(object gsObject, SelectEventArgs results) { switch (results.State) { case SelectStatus_t.CANCEL: case SelectStatus_t.CLOSE: m_selection = null; return; case SelectStatus_t.SELECT: /* Get the information we need */ double zoom = results.ZoomFactor; Point start = results.TopLeft; Point size = results.Size; int page = results.PageNum; gsDevice_t Device = gsDevice_t.pdfwrite; start.X = start.X / zoom; start.Y = start.Y / zoom; size.X = size.X / zoom; size.Y = size.Y / zoom; /* Do the actual extraction */ String options; System.Windows.Forms.SaveFileDialog dlg = new System.Windows.Forms.SaveFileDialog(); dlg.FilterIndex = 1; /* Get us set up to do a fixed size */ options = "-dFirstPage=" + page + " -dLastPage=" + page + " -dDEVICEWIDTHPOINTS=" + size.X + " -dDEVICEHEIGHTPOINTS=" + size.Y + " -dFIXEDMEDIA"; /* Set up the translation */ String init_string = "<</Install {-" + start.X + " -" + start.Y + " translate (testing) == flush}>> setpagedevice"; switch (results.Type) { case Extract_Type_t.PDF: dlg.Filter = "PDF Files(*.pdf)|*.pdf"; break; case Extract_Type_t.EPS: dlg.Filter = "EPS Files(*.eps)|*.eps"; Device = gsDevice_t.eps2write; break; case Extract_Type_t.PS: dlg.Filter = "PostScript Files(*.ps)|*.ps"; Device = gsDevice_t.ps2write; break; case Extract_Type_t.SVG: dlg.Filter = "SVG Files(*.svg)|*.svg"; break; } if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK) { if (m_ghostscript.Convert(m_currfile, options, Enum.GetName(typeof(gsDevice_t), Device), dlg.FileName, 1, 300, false, null, page, page, null, init_string) == gsStatus.GS_BUSY) { ShowMessage(NotifyType_t.MESS_STATUS, "GS busy"); return; } } m_selection.Close(); break; case SelectStatus_t.ZOOMIN: /* Render new page at this resolution and hand it off */ SelectionZoom(results.PageNum - 1, results.ZoomFactor); break; case SelectStatus_t.ZOOMOUT: /* Render new page at this resolution and hand it off */ SelectionZoom(results.PageNum - 1, results.ZoomFactor); break; } }
private void ZoomOut(object sender, RoutedEventArgs e) { if (m_curr_state != SelectStatus_t.OK || m_zoom <= Constants.ZOOM_MIN) return; m_old_zoom = m_zoom; m_zoom = m_zoom - Constants.ZOOM_STEP; if (m_zoom < Constants.ZOOM_MIN) { m_zoom = Constants.ZOOM_MIN; return; } m_curr_state = SelectStatus_t.ZOOMOUT; var result = new SelectEventArgs(m_startPoint, m_size, m_zoom, SelectStatus_t.ZOOMOUT, m_page_num, m_type); UpdateMain(this, result); }
private void ClickOK(object sender, RoutedEventArgs e) { if (m_curr_state != SelectStatus_t.OK) return; if (m_rect == null) Close(); else { m_size.X = m_rect.Width; m_size.Y = m_rect.Height; m_topleft.Y = xaml_Image.Height - m_topleft.Y - m_size.Y; var result = new SelectEventArgs(m_topleft, m_size, m_zoom, SelectStatus_t.SELECT, m_page_num, m_type); UpdateMain(this, result); } }