Exemplo n.º 1
0
 private void DoPopupFormPaint()
 {
     if (FOnPaint != null)
     {
         PAINTSTRUCT vPaintStruct = new PAINTSTRUCT();
         IntPtr      vDC          = (IntPtr)User.BeginPaint(FPopupWindow, ref vPaintStruct);
         try
         {
             HCCanvas vCanvas = new HCCanvas(vDC);
             try
             {
                 RECT vRect = new RECT();
                 User.GetClientRect(FPopupWindow, ref vRect);
                 FOnPaint(vCanvas, vRect);
             }
             finally
             {
                 vCanvas.Dispose();
             }
         }
         finally
         {
             User.EndPaint(FPopupWindow, ref vPaintStruct);
         }
     }
 }
Exemplo n.º 2
0
        public virtual bool SaveToBitmap(ref Bitmap aBitmap)
        {
            if ((FWidth == 0) || (FHeight == 0))
            {
                return(false);
            }

            aBitmap = new Bitmap(FWidth, FHeight);
            PaintInfo vPaintInfo = new PaintInfo();

            vPaintInfo.Print        = true;
            vPaintInfo.WindowWidth  = aBitmap.Width;
            vPaintInfo.WindowHeight = aBitmap.Height;
            vPaintInfo.ScaleX       = 1;
            vPaintInfo.ScaleY       = 1;
            vPaintInfo.Zoom         = 1;

            using (HCCanvas vCanvas = new HCCanvas())
            {
                vCanvas.Graphics    = Graphics.FromImage(aBitmap);
                vCanvas.Brush.Color = Color.White;
                vCanvas.FillRect(new RECT(0, 0, aBitmap.Width, aBitmap.Height));
                this.DoPaint(OwnerData.Style, new RECT(0, 0, aBitmap.Width, aBitmap.Height),
                             0, aBitmap.Height, 0, aBitmap.Height, vCanvas, vPaintInfo);

                vCanvas.Dispose();
            }

            return(true);
        }
Exemplo n.º 3
0
        public virtual void SaveToBitmap(ref Bitmap aBitmap)
        {
            aBitmap = new Bitmap(FWidth, FHeight);
            PaintInfo vPaintInfo = new PaintInfo();

            vPaintInfo.Print        = true;
            vPaintInfo.WindowWidth  = aBitmap.Width;
            vPaintInfo.WindowHeight = aBitmap.Height;
            vPaintInfo.ScaleX       = 1;
            vPaintInfo.ScaleY       = 1;
            vPaintInfo.Zoom         = 1;

            Graphics vGraphic = Graphics.FromImage(aBitmap);
            IntPtr   vDC      = vGraphic.GetHdc();

            try
            {
                HCCanvas vCanvas = new HCCanvas(vDC);
                try
                {
                    this.DoPaint(OwnerData.Style, new RECT(0, 0, aBitmap.Width, aBitmap.Height),
                                 0, aBitmap.Height, 0, aBitmap.Height, vCanvas, vPaintInfo);
                }
                finally
                {
                    vCanvas.Dispose();
                }
            }
            finally
            {
                vGraphic.ReleaseHdc();
            }
        }
Exemplo n.º 4
0
 public static void DestroyStyleCanvas(HCCanvas aCanvas)
 {
     aCanvas.Dispose();
 }
Exemplo n.º 5
0
        public void SaveToImage(string path, string prefix, string imageType, bool onePaper = true)
        {
            HCCanvas         vBmpCanvas = new HCCanvas();
            SectionPaintInfo vPaintInfo = new SectionPaintInfo();

            try
            {
                vPaintInfo.ScaleX    = 1;
                vPaintInfo.ScaleY    = 1;
                vPaintInfo.Zoom      = 1;
                vPaintInfo.Print     = true;
                vPaintInfo.DPI       = HCUnitConversion.PixelsPerInchX;
                vPaintInfo.ViewModel = HCViewModel.hvmFilm;

                int vWidth = 0, vHeight = 0;
                if (onePaper)
                {
                    for (int i = 0; i < FSections.Count; i++)
                    {
                        vHeight = vHeight + FSections[i].PaperHeightPix * FSections[i].PageCount;
                        if (vWidth < FSections[i].PaperWidthPix)
                        {
                            vWidth = FSections[i].PaperWidthPix;
                        }
                    }

                    vPaintInfo.WindowWidth  = vWidth;
                    vPaintInfo.WindowHeight = vHeight;

                    using (Bitmap vBmp = new Bitmap(vWidth, vHeight))
                    {
                        vBmpCanvas.Graphics = Graphics.FromImage(vBmp);

                        int vSectionIndex = 0, vSectionPageIndex = 0, vTop = 0;
                        for (int i = 0; i < this.PageCount; i++)
                        {
                            vSectionIndex = GetSectionPageIndexByPageIndex(i, ref vSectionPageIndex);
                            //vWidth = FSections[vSectionIndex].PaperWidthPix;
                            vHeight = FSections[vSectionIndex].PaperHeightPix;

                            vBmpCanvas.Brush.Color = Color.White;
                            vBmpCanvas.FillRect(new RECT(0, vTop, vWidth, vTop + vHeight));

                            ScaleInfo vScaleInfo = vPaintInfo.ScaleCanvas(vBmpCanvas);
                            try
                            {
                                FSections[vSectionIndex].PaintPaper(vSectionPageIndex, 0, vTop, vBmpCanvas, vPaintInfo);
                                vTop = vTop + vHeight;
                            }
                            finally
                            {
                                vPaintInfo.RestoreCanvasScale(vBmpCanvas, vScaleInfo);
                            }
                        }

                        vBmpCanvas.Dispose();
                        if (imageType == "BMP")
                        {
                            vBmp.Save(path + prefix + ".bmp", System.Drawing.Imaging.ImageFormat.Bmp);
                        }
                        else
                        if (imageType == "JPG")
                        {
                            vBmp.Save(path + prefix + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
                        }
                        else
                        {
                            vBmp.Save(path + prefix + ".png", System.Drawing.Imaging.ImageFormat.Png);
                        }
                    }
                }
                else
                {
                    int vSectionIndex = 0, vSectionPageIndex = 0;
                    for (int i = 0; i < this.PageCount; i++)
                    {
                        vSectionIndex = GetSectionPageIndexByPageIndex(i, ref vSectionPageIndex);

                        using (Bitmap vBmp = new Bitmap(FSections[vSectionIndex].PaperWidthPix, FSections[vSectionIndex].PaperHeightPix))
                        {
                            vBmpCanvas.Graphics    = Graphics.FromImage(vBmp);
                            vBmpCanvas.Brush.Color = Color.White;
                            vBmpCanvas.FillRect(new RECT(0, 0, vBmp.Width, vBmp.Height));

                            vPaintInfo.WindowWidth  = vBmp.Width;
                            vPaintInfo.WindowHeight = vBmp.Height;
                            ScaleInfo vScaleInfo = vPaintInfo.ScaleCanvas(vBmpCanvas);
                            try
                            {
                                vBmpCanvas.Brush.Color = Color.White;
                                vBmpCanvas.FillRect(new RECT(0, 0, vBmp.Width, vBmp.Height));
                                FSections[vSectionIndex].PaintPaper(vSectionPageIndex, 0, 0, vBmpCanvas, vPaintInfo);
                            }
                            finally
                            {
                                vPaintInfo.RestoreCanvasScale(vBmpCanvas, vScaleInfo);
                            }

                            vBmpCanvas.Dispose();
                            if (imageType == "BMP")
                            {
                                vBmp.Save(path + prefix + (i + 1).ToString() + ".bmp", System.Drawing.Imaging.ImageFormat.Bmp);
                            }
                            else
                            if (imageType == "JPG")
                            {
                                vBmp.Save(path + prefix + (i + 1).ToString() + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
                            }
                            else
                            {
                                vBmp.Save(path + prefix + (i + 1).ToString() + ".png", System.Drawing.Imaging.ImageFormat.Png);
                            }
                        }
                    }
                }
            }
            finally
            {
                vPaintInfo.Dispose();
            }
        }