Ejemplo n.º 1
0
        private void ScrollToCurrentPage()
        {
            Rectangle pageBounds = FPreviewPages.GetPageBounds(PageNo - 1);

            pageBounds.Y -= 10;
            Offset        = pageBounds.Location;
        }
Ejemplo n.º 2
0
        public void PositionTo(int pageNo, PointF point)
        {
            if (Disabled)
            {
                return;
            }

            RectangleF pageBounds = PreviewPages.GetPageBounds(pageNo - 1);
            ReportPage page       = PreparedPages.GetCachedPage(pageNo - 1);

            Offset = new Point((int)Math.Round(pageBounds.Left + (page.LeftMargin * Units.Millimeters + point.X) * Zoom),
                               (int)Math.Round(pageBounds.Top + (page.TopMargin * Units.Millimeters + point.Y) * Zoom) - 10);
            SetPageNo(pageNo, false);
        }
Ejemplo n.º 3
0
        protected override void OnMouseDown(MouseEventArgs e)
        {
            base.OnMouseDown(e);
            if (Disabled)
            {
                return;
            }

            int        pageNo     = PreviewPages.FindPage(Offset.X + e.X, Offset.Y + e.Y);
            ReportPage page       = PreparedPages.GetCachedPage(pageNo);
            Rectangle  pageBounds = PreviewPages.GetPageBounds(pageNo);

            SetPageNo(pageNo + 1, false);
            Cursor          = curHandMove;
            FLastMousePoint = e.Location;

            // reset page's NeedRefresh flag
            page.NeedRefresh = false;
            page.NeedModify  = false;

            // generate mousedown event
            if (FActiveObject != null)
            {
                FActiveObject.OnMouseDown(new MouseEventArgs(e.Button, e.Clicks,
                                                             (int)Math.Round((Offset.X + e.X - pageBounds.X) / Zoom - page.LeftMargin * Units.Millimeters - FActiveObject.AbsLeft),
                                                             (int)Math.Round((Offset.Y + e.Y - pageBounds.Y) / Zoom - page.TopMargin * Units.Millimeters - FActiveObject.AbsTop),
                                                             e.Delta));
            }

            // reset search highlight
            if (SearchInfo != null && SearchInfo.Visible)
            {
                SearchInfo.Visible = false;
                Refresh();
            }

            // modify and refresh the page if requested in the object's script
            if (page.NeedModify)
            {
                PreparedPages.ModifyPage(pageNo, page);
            }
            if (page.NeedRefresh)
            {
                Refresh();
            }
        }
Ejemplo n.º 4
0
        private void DrawPages(Graphics g)
        {
            if (Disabled)
            {
                return;
            }

            // draw visible pages
            int firstVisible = PreviewPages.FindFirstVisiblePage(Offset.Y);
            int lastVisible  = PreviewPages.FindLastVisiblePage(Offset.Y + ClientSize.Height);

            for (int i = firstVisible; i <= lastVisible; i++)
            {
                Rectangle pageBounds = PreviewPages.GetPageBounds(i);
                pageBounds.Offset(-Offset.X, -Offset.Y);
                ReportPage page = PreparedPages.GetCachedPage(i);

                // draw shadow around page
                ShadowPaintInfo pi = new ShadowPaintInfo();
                pi.Graphics  = g;
                pi.Rectangle = new Rectangle(pageBounds.Left - 4, pageBounds.Top - 4, pageBounds.Width + 4, pageBounds.Height + 4);
                pi.Size      = 5;
                ShadowPainter.Paint2(pi);

                // shift the origin because page.Draw draws at 0, 0
                g.TranslateTransform((int)pageBounds.Left, (int)pageBounds.Top);
                FRPaintEventArgs e = new FRPaintEventArgs(g, Zoom, Zoom, GraphicCache);
                // draw page
                page.Draw(e);

                // draw search highlight
                if (SearchInfo != null && SearchInfo.Visible && SearchInfo.PageNo == i + 1)
                {
                    page.DrawSearchHighlight(e, SearchInfo.ObjNo, SearchInfo.Ranges[SearchInfo.RangeNo]);
                }
                g.ResetTransform();

                // draw border around active page
                if (i == PageNo - 1)
                {
                    Pen borderPen = GraphicCache.GetPen(Preview.ActivePageBorderColor, 2, DashStyle.Solid);
                    pageBounds.Inflate(-1, -1);
                    g.DrawRectangle(borderPen, pageBounds);
                }
            }
        }
Ejemplo n.º 5
0
        protected override void OnMouseUp(MouseEventArgs e)
        {
            base.OnMouseUp(e);
            if (Disabled)
            {
                return;
            }

            Cursor = curHand;

            // find object under mouse to invoke its PreviewClick event
            int        pageNo     = PreviewPages.FindPage(Offset.X + e.X, Offset.Y + e.Y);
            ReportPage page       = PreparedPages.GetCachedPage(pageNo);
            Rectangle  pageBounds = PreviewPages.GetPageBounds(pageNo);

            // reset NeedRefresh flag
            page.NeedRefresh   = false;
            page.NeedModify    = false;
            Report.NeedRefresh = false;

            // generate mouseup event
            if (FActiveObject != null)
            {
                FActiveObject.OnMouseUp(new MouseEventArgs(e.Button, e.Clicks,
                                                           (int)Math.Round((Offset.X + e.X - pageBounds.X) / Zoom - page.LeftMargin * Units.Millimeters - FActiveObject.AbsLeft),
                                                           (int)Math.Round((Offset.Y + e.Y - pageBounds.Y) / Zoom - page.TopMargin * Units.Millimeters - FActiveObject.AbsTop),
                                                           e.Delta));

                Hyperlink hyperlink = FActiveObject.Hyperlink;
                switch (hyperlink.Kind)
                {
                case HyperlinkKind.URL:
                    try
                    {
                        Process.Start(hyperlink.Value);
                    }
                    catch
                    {
                    }
                    break;

                case HyperlinkKind.PageNumber:
                    PageNo = int.Parse(hyperlink.Value);
                    break;

                case HyperlinkKind.Bookmark:
                    Bookmarks.BookmarkItem bookmark = PreparedPages.Bookmarks.Find(hyperlink.Value);
                    if (bookmark != null)
                    {
                        PositionTo(bookmark.PageNo + 1, new PointF(0, bookmark.OffsetY));
                    }
                    break;

                case HyperlinkKind.DetailReport:
                    // if detail report name is empty, refresh this report
                    if (String.IsNullOrEmpty(hyperlink.DetailReportName))
                    {
                        hyperlink.SetParameters(Report);
                        Report.NeedRefresh = true;
                    }
                    else
                    {
                        // open a new report. check if such tab is opened already
                        if (!Preview.SwitchToTab(hyperlink.Value))
                        {
                            FLocked = true;
                            try
                            {
                                using (Report report = hyperlink.GetReport(true))
                                {
                                    report.Prepare();
                                    Preview.AddPreviewTab(report.PreparedPages, hyperlink.Value);
                                    report.SetPreparedPages(null);
                                }
                            }
                            finally
                            {
                                FLocked = false;
                            }
                        }
                    }
                    break;

                case HyperlinkKind.DetailPage:
                    ReportPage reportPage = Report.FindObject(hyperlink.DetailPageName) as ReportPage;
                    if (reportPage != null)
                    {
                        hyperlink.SetParameters(Report);

                        // check if such tab is opened already
                        if (!Preview.SwitchToTab(hyperlink.Value))
                        {
                            FLocked = true;
                            Preview.Lock();
                            PreparedPages pages = new PreparedPages(Report);
                            try
                            {
                                Report.SetPreparedPages(pages);
                                Report.PreparePage(reportPage);
                            }
                            finally
                            {
                                FLocked = false;
                                Preview.Unlock();
                                Preview.AddPreviewTab(pages, hyperlink.Value);
                            }
                        }
                    }
                    break;
                }

                FActiveObject.OnClick(EventArgs.Empty);
            }

            // modify and refresh the page if requested in the object's script
            if (page.NeedModify)
            {
                PreparedPages.ModifyPage(pageNo, page);
            }
            if (page.NeedRefresh)
            {
                Refresh();
            }
            if (Report.NeedRefresh)
            {
                bool saveShowProgress = Config.ReportSettings.ShowProgress;
                Config.ReportSettings.ShowProgress = false;
                RefreshReport();
                Config.ReportSettings.ShowProgress = saveShowProgress;
            }
        }
Ejemplo n.º 6
0
        protected override void OnMouseMove(MouseEventArgs e)
        {
            base.OnMouseMove(e);
            if (Disabled)
            {
                return;
            }

            // find an object under mouse
            int                 pageNo     = PreviewPages.FindPage(Offset.X + e.X, Offset.Y + e.Y);
            ReportPage          page       = PreparedPages.GetCachedPage(pageNo);
            Rectangle           pageBounds = PreviewPages.GetPageBounds(pageNo);
            ReportComponentBase obj        = page.HitTest(new PointF((Offset.X + e.X - pageBounds.X) / Zoom,
                                                                     (Offset.Y + e.Y - pageBounds.Y) / Zoom));

            // reset page's NeedRefresh flag
            page.NeedRefresh = false;

            // generate mouse enter, mouseleave events
            if (obj != FActiveObject)
            {
                if (FActiveObject != null)
                {
                    FActiveObject.OnMouseLeave(EventArgs.Empty);
                }
                if (obj != null)
                {
                    obj.OnMouseEnter(EventArgs.Empty);
                }
            }
            FActiveObject = obj;

            // generate mousemove event
            if (FActiveObject != null)
            {
                FActiveObject.OnMouseMove(new MouseEventArgs(e.Button, e.Clicks,
                                                             (int)Math.Round((Offset.X + e.X - pageBounds.X) / Zoom - page.LeftMargin * Units.Millimeters - FActiveObject.AbsLeft),
                                                             (int)Math.Round((Offset.Y + e.Y - pageBounds.Y) / Zoom - page.TopMargin * Units.Millimeters - FActiveObject.AbsTop),
                                                             e.Delta));
            }

            string url    = "";
            Cursor cursor = Cursors.Default;

            if (obj != null)
            {
                cursor = obj.Cursor;
                url    = obj.Hyperlink.Value;
            }
            Cursor = cursor == Cursors.Default ? (e.Button == MouseButtons.Left ? curHandMove : curHand) : cursor;
            Preview.UpdateUrl(url);

            if (e.Button == MouseButtons.Left)
            {
                Offset          = new Point(Offset.X - (e.X - FLastMousePoint.X), Offset.Y - (e.Y - FLastMousePoint.Y));
                FLastMousePoint = e.Location;
            }

            // refresh page if requested in the object's script
            if (page.NeedRefresh)
            {
                Refresh();
            }
        }