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C# NikseBitmap.MakeBackgroundTransparent方法代碼示例

本文整理匯總了C#中Nikse.SubtitleEdit.Logic.NikseBitmap.MakeBackgroundTransparent方法的典型用法代碼示例。如果您正苦於以下問題:C# NikseBitmap.MakeBackgroundTransparent方法的具體用法?C# NikseBitmap.MakeBackgroundTransparent怎麽用?C# NikseBitmap.MakeBackgroundTransparent使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在Nikse.SubtitleEdit.Logic.NikseBitmap的用法示例。


在下文中一共展示了NikseBitmap.MakeBackgroundTransparent方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: GetSubtitleBitmap


//.........這裏部分代碼省略.........
                                part.MakeTransparent();
                            using (var g = Graphics.FromImage(merged))
                                g.DrawImage(part, 0, y);
                            y += part.Height + 7;
                            part.Dispose();
                        }
                        b = merged;
                    }
                    else if (bitmaps.Count == 1)
                    {
                        b = bitmaps[0];
                    }

                    if (b != null)
                    {
                        if (_isSon && checkBoxCustomFourColors.Checked)
                        {
                            GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);

                            FastBitmap fbmp = new FastBitmap(b);
                            fbmp.LockImage();
                            for (int x = 0; x < fbmp.Width; x++)
                            {
                                for (int y = 0; y < fbmp.Height; y++)
                                {
                                    Color c = fbmp.GetPixel(x, y);
                                    if (c.R == Color.Red.R && c.G == Color.Red.G && c.B == Color.Red.B) // normally anti-alias
                                        fbmp.SetPixel(x, y, emphasis2);
                                    else if (c.R == Color.Blue.R && c.G == Color.Blue.G && c.B == Color.Blue.B) // normally text?
                                        fbmp.SetPixel(x, y, pattern);
                                    else if (c.R == Color.White.R && c.G == Color.White.G && c.B == Color.White.B) // normally background
                                        fbmp.SetPixel(x, y, background);
                                    else if (c.R == Color.Black.R && c.G == Color.Black.G && c.B == Color.Black.B) // outline/border
                                        fbmp.SetPixel(x, y, emphasis1);
                                    else
                                        fbmp.SetPixel(x, y, c);
                                }
                            }
                            fbmp.UnlockImage();
                        }
                        if (checkBoxAutoTransparentBackground.Checked)
                            b.MakeTransparent();
                        returnBmp = b;
                    }
                }
            }
            else if (_xSubList != null)
            {
                if (checkBoxCustomFourColors.Checked)
                {
                    GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
                    returnBmp = _xSubList[index].GetImage(background, pattern, emphasis1, emphasis2);
                }
                else
                {
                    returnBmp = _xSubList[index].GetImage();
                }
            }
            else if (_dvbSubtitles != null)
            {
                var dvbBmp = _dvbSubtitles[index].GetActiveImage();
                var nDvbBmp = new NikseBitmap(dvbBmp);
                nDvbBmp.CropTopTransparent(2);
                nDvbBmp.CropTransparentSidesAndBottom(2, true);
                if (checkBoxTransportStreamGetColorAndSplit.Checked)
                    _dvbSubColor = nDvbBmp.GetBrightestColor();
                if (checkBoxAutoTransparentBackground.Checked)
                    nDvbBmp.MakeBackgroundTransparent((int)numericUpDownAutoTransparentAlphaMax.Value);
                if (checkBoxTransportStreamGrayscale.Checked)
                    nDvbBmp.GrayScale();
                dvbBmp.Dispose();
                returnBmp = nDvbBmp.GetBitmap();
            }
            else if (_bluRaySubtitlesOriginal != null)
            {
                returnBmp = _bluRaySubtitles[index].GetBitmap();
            }
            else if (checkBoxCustomFourColors.Checked)
            {
                GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);

                returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
                if (checkBoxAutoTransparentBackground.Checked)
                    returnBmp.MakeTransparent();
            }
            else
            {
                returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(_palette, Color.Transparent, Color.Black, Color.White, Color.Black, false);
                if (checkBoxAutoTransparentBackground.Checked)
                    returnBmp.MakeTransparent();
            }

            if (_binaryOcrDb == null && _nOcrDb == null)
                return returnBmp;

            var n = new NikseBitmap(returnBmp);
            n.MakeTwoColor(210, 280);
            returnBmp.Dispose();
            return n.GetBitmap();
        }
開發者ID:Tarhan,項目名稱:subtitleedit,代碼行數:101,代碼來源:VobSubOcr.cs


注:本文中的Nikse.SubtitleEdit.Logic.NikseBitmap.MakeBackgroundTransparent方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。