Ejemplo n.º 1
0
        private void TipCapture()
        {
            IntPtr handle = Handle;

            if (handle == IntPtr.Zero)
            {
                return;
            }

            RECT rect = new RECT();

            NativeMethodsToop.GetWindowRect(handle, ref rect);

            Size size = new Size(
                rect.Right - rect.Left,
                rect.Bottom - rect.Top);

            _backDc = new ImageDc(size.Width, size.Height);
            IntPtr pD = NativeMethodsToop.GetDesktopWindow();
            IntPtr pH = NativeMethodsToop.GetDC(pD);

            NativeMethodsToop.BitBlt(
                _backDc.Hdc,
                0, 0, size.Width, size.Height,
                pH, rect.Left, rect.Top, 0xCC0020);
            NativeMethodsToop.ReleaseDC(pD, pH);
        }
Ejemplo n.º 2
0
        private void CreateImageDc(int width, int height, IntPtr hBmp)
        {
            IntPtr pHdc = IntPtr.Zero;

            pHdc  = NativeMethodsToop.CreateDCA("DISPLAY", "", "", 0);
            _pHdc = NativeMethodsToop.CreateCompatibleDC(pHdc);
            if (hBmp != IntPtr.Zero)
            {
                _pBmp = hBmp;
            }
            else
            {
                _pBmp = NativeMethodsToop.CreateCompatibleBitmap(pHdc, width, height);
            }
            _pBmpOld = NativeMethodsToop.SelectObject(_pHdc, _pBmp);
            if (_pBmpOld == IntPtr.Zero)
            {
                ImageDestroy();
            }
            else
            {
                _width  = width;
                _height = height;
            }
            NativeMethodsToop.DeleteDC(pHdc);
            pHdc = IntPtr.Zero;
        }
Ejemplo n.º 3
0
 private void ImageDestroy()
 {
     if (_pBmpOld != IntPtr.Zero)
     {
         NativeMethodsToop.SelectObject(_pHdc, _pBmpOld);
         _pBmpOld = IntPtr.Zero;
     }
     if (_pBmp != IntPtr.Zero)
     {
         NativeMethodsToop.DeleteObject(_pBmp);
         _pBmp = IntPtr.Zero;
     }
     if (_pHdc != IntPtr.Zero)
     {
         NativeMethodsToop.DeleteDC(_pHdc);
         _pHdc = IntPtr.Zero;
     }
 }
Ejemplo n.º 4
0
        private void ToolTipExDraw(
            object sender, DrawToolTipEventArgs e)
        {
            Graphics g = e.Graphics;

            g.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
            g.SmoothingMode     = SmoothingMode.HighQuality;
            Rectangle bounds = e.Bounds;

            int alpha = (int)(_opacity * 255);

            int defaultXOffset   = 12;
            int defaultTopHeight = 36;

            int tipTextXOffset = 3;
            int tipTextYOffset = 3;

            if (Handle != IntPtr.Zero && _opacity < 1D)
            {
                IntPtr hDC = g.GetHdc();

                NativeMethodsToop.BitBlt(
                    hDC, 0, 0, bounds.Width, bounds.Height,
                    _backDc.Hdc, 0, 0, 0xCC0020);
                g.ReleaseHdc(hDC);
            }

            Color backNormalColor = Color.FromArgb(
                alpha, ColorTable.BackNormal);
            Color baseColor = Color.FromArgb(
                alpha, ColorTable.BackHover);
            Color borderColor = Color.FromArgb(
                alpha, ColorTable.Border);

            #region 自画三角
            //int spos = 3;
            //Rectangle tmp=new Rectangle(bounds.Location,new Size(bounds.Width-1,bounds.Height-1));
            //int tmpVal = 2;
            //PointF[] pitems = new PointF[]{
            //new Point(0,tmpVal),  new Point(tmpVal,0),
            //new Point(tmp.Width-tmpVal,0), new Point(tmp.Width,tmpVal),
            //new Point(tmp.Width,tmp.Height-tmpVal),   new Point(tmp.Width-tmpVal,tmp.Height),
            //new Point(tmpVal,tmp.Height), new Point(0,tmp.Height-tmpVal)
            //};
            //switch (d)
            //{
            //    case dur.left:
            //        //pitems_left
            //        pitems = new PointF[]{
            //        new Point(spos,tmpVal),new Point(spos+tmpVal,0),
            //        new Point(tmp.Width-tmpVal,0),   new Point(tmp.Width,tmpVal),
            //        new Point(tmp.Width,tmp.Height-tmpVal),new Point(tmp.Width-tmpVal,tmp.Height),
            //        new Point(spos+tmpVal,tmp.Height),  new Point(spos,tmp.Height-tmpVal),
            //        new PointF(spos,tmp.Height/2-3),new PointF(0,tmp.Height/2),new PointF(spos,tmp.Height/2+3)
            //};

            //        break;
            //    case dur.top:
            //        //pitems_Top
            //        pitems = new PointF[]{
            //        new Point(0,spos+tmpVal),new Point(tmpVal,spos),
            //        new PointF((tmp.Width-spos)/2-3,spos),new PointF((tmp.Width-spos)/2,0),new PointF((tmp.Width-spos)/2+3,spos),
            //        //new PointF((tmp.Width-spos)*4/9,spos),new PointF((tmp.Width-spos)/2,0),new PointF((tmp.Width-spos)*5/9,spos),
            //        new Point(tmp.Width-tmpVal,spos), new Point(tmp.Width,spos+tmpVal),
            //        new Point(tmp.Width,tmp.Height-tmpVal),
            //        new Point(tmp.Width-tmpVal,tmp.Height),
            //        new Point(tmpVal,tmp.Height),
            //        new Point(0,tmp.Height-tmpVal)
            //};
            //        break;
            //    case dur.right:
            //        //pitems_Right
            //        pitems = new PointF[]{
            //        new Point(0,tmpVal),new Point(tmpVal,0),
            //        new Point((tmp.Width-spos)-tmpVal,0), new Point((tmp.Width-spos),tmpVal),
            //        new PointF((tmp.Width-spos),tmp.Height/2-3),new PointF((tmp.Width),tmp.Height/2),new PointF((tmp.Width-spos),tmp.Height/2+3),
            //        //new PointF((tmp.Width-spos),tmp.Height*3/7),new PointF((tmp.Width),tmp.Height/2),new PointF((tmp.Width-spos),tmp.Height*4/7),
            //        new Point(tmp.Width-spos,tmp.Height-tmpVal),  new Point(tmp.Width-spos-tmpVal,tmp.Height),
            //        new Point(tmpVal,tmp.Height), new Point(0,tmp.Height-tmpVal)
            //};
            //        break;
            //    case dur.bottom:
            //        //pitems_Bottom
            //        pitems = new PointF[]{
            //        new Point(0,tmpVal),new Point(tmpVal,0),
            //        new Point((tmp.Width)-tmpVal,0), new Point((tmp.Width),tmpVal),
            //        new PointF(tmp.Width,tmp.Height-spos-tmpVal),   new PointF(tmp.Width-tmpVal,tmp.Height-spos),
            //        new Point(tmp.Width/2-3,tmp.Height-spos), new Point(tmp.Width/2,tmp.Height),  new Point(tmp.Width/2+3,tmp.Height-spos),
            //        //new Point(tmp.Width*3/7,tmp.Height-spos), new Point(tmp.Width/2,tmp.Height),  new Point(tmp.Width*4/7,tmp.Height-spos),
            //        new Point(tmpVal,tmp.Height-spos),new Point(0,tmp.Height-spos-tmpVal)
            //        };
            //        break;
            //}
            #endregion
            Bitmap Img = Resources.DNAniu_Bottom;
            switch (d)
            {
            case dur.bottom:
                Img = Resources.DNAniu_Bottom;
                break;

            case dur.left:
                Img = Resources.left_82;
                break;

            case dur.right:
                Img = Resources.right_82;
                break;

            case dur.top:
                Img = Resources.down_82;
                break;

            default:
                Img = Resources.down_82;
                break;
            }
            //背景
            using (LinearGradientBrush brush = new LinearGradientBrush(
                       bounds,
                       backNormalColor,
                       baseColor,
                       LinearGradientMode.Vertical))
            {
                if (_opacity == 1D)
                {
                    TipCapture();
                    IntPtr hDC = g.GetHdc();

                    NativeMethodsToop.BitBlt(
                        hDC, 0, 0, bounds.Width, bounds.Height,
                        _backDc.Hdc, 0, 0, 0xCC0020);
                    g.ReleaseHdc(hDC);
                }
                if (d != dur.normal)
                {
                    g.DrawImage(Img, bounds);
                }
                else
                {
                    //int spos = 3;
                    Rectangle tmp    = new Rectangle(bounds.Location, new Size(bounds.Width - 1, bounds.Height - 1));
                    int       tmpVal = 2;
                    PointF[]  pitems = new PointF[] {
                        new Point(0, tmpVal), new Point(tmpVal, 0),
                        new Point(tmp.Width - tmpVal, 0), new Point(tmp.Width, tmpVal),
                        new Point(tmp.Width, tmp.Height - tmpVal), new Point(tmp.Width - tmpVal, tmp.Height),
                        new Point(tmpVal, tmp.Height), new Point(0, tmp.Height - tmpVal)
                    };
                    g.FillPolygon(new SolidBrush(Color.White), pitems);
                    g.DrawPolygon(new Pen(FrmStyle.BorderColor), pitems);
                }
            }

            #region border


            // g.DrawPolygon(new Pen(borderColor), pitems);
            #endregion
            //背景
            //using (LinearGradientBrush brush = new LinearGradientBrush(
            //   bounds,
            //   backNormalColor,
            //   baseColor,
            //   LinearGradientMode.Vertical))
            //{
            //    g.FillPolygon(brush, pitems);
            //}



            Rectangle imageRect = Rectangle.Empty;
            Rectangle titleRect;
            Rectangle tipRect;

            if (base.ToolTipIcon != ToolTipIcon.None)
            {
                tipTextXOffset = defaultXOffset;
                tipTextYOffset = defaultTopHeight;

                imageRect = new Rectangle(
                    bounds.X + defaultXOffset - (ImageSize.Width - 16) / 2,
                    bounds.Y + (defaultTopHeight - _imageSize.Height) / 2,
                    _imageSize.Width,
                    _imageSize.Height);

                Image image    = _image;
                bool  bDispose = false;

                if (image == null)
                {
                    Icon icon = GetIcon();
                    if (icon != null)
                    {
                        image    = icon.ToBitmap();
                        bDispose = true;
                    }
                }

                if (image != null)
                {
                    using (InterpolationModeGraphics ig =
                               new InterpolationModeGraphics(g))
                    {
                        if (_opacity < 1D)
                        {
                            RenderHelper.RenderAlphaImage(
                                g,
                                image,
                                imageRect,
                                (float)_opacity);
                        }
                        else
                        {
                            g.DrawImage(
                                image,
                                imageRect,
                                0,
                                0,
                                image.Width,
                                image.Height,
                                GraphicsUnit.Pixel);
                        }
                    }

                    if (bDispose)
                    {
                        image.Dispose();
                    }
                }
            }

            StringFormat sf = new StringFormat();
            sf.LineAlignment = StringAlignment.Center;

            int sposTitle = 2;
            if (!string.IsNullOrEmpty(base.ToolTipTitle))
            {
                tipTextXOffset = defaultXOffset;
                tipTextYOffset = defaultTopHeight;

                int x = imageRect.IsEmpty ?
                        defaultXOffset : imageRect.Right + 3;

                titleRect = new Rectangle(
                    x + sposTitle,
                    bounds.Y + sposTitle,
                    bounds.Width - x,
                    defaultTopHeight);

                Color foreColor = Color.FromArgb(
                    alpha, ColorTable.TitleFore);

                using (Brush brush = new SolidBrush(foreColor))
                {
                    g.DrawString(
                        base.ToolTipTitle,
                        _titleFont,
                        brush,
                        titleRect,
                        sf);
                }
            }

            if (!string.IsNullOrEmpty(e.ToolTipText))
            {
                tipRect = new Rectangle(
                    bounds.X + sposTitle + tipTextXOffset,
                    bounds.Y + tipTextYOffset,
                    bounds.Width - tipTextXOffset * 2,
                    bounds.Height - tipTextYOffset);

                sf = StringFormat.GenericTypographic;

                Color foreColor = Color.FromArgb(
                    alpha, ColorTable.TipFore);
                //sf.Alignment = StringAlignment.Center;
                using (Brush brush = new SolidBrush(foreColor))
                {
                    g.DrawString(
                        e.ToolTipText,
                        _tipFont,
                        brush,
                        tipRect,
                        sf);
                }
            }
        }