コード例 #1
0
ファイル: Example_SVG.cs プロジェクト: CrazyLiu00/GMap
        public Example_SVG(Base parent)
            : base(parent)
        {
            m_PreviewPanel = new DoubleBufferedControl(this);
            m_PreviewPanel.SetBounds(0, 0, 300, 300);
            m_PreviewPanel.ClientBackColor = Color.FromArgb(0, 128, 128, 128);
            m_PreviewPanel.Paint          += new GUI.PaintEventHandler(PreviewPanel_Paint);
            m_PreviewPanel.SoftwareRender  = true;

            m_DrawingPanel = new DoubleBufferedControl(this);
            m_DrawingPanel.ClientBackColor = Color.FromArgb(0, 128, 128, 128);
            m_DrawingPanel.Dock            = Pos.Fill;
            m_DrawingPanel.Paint          += new GUI.PaintEventHandler(DrawingPanel_Paint);
            m_DrawingPanel.Resize         += new EventHandler(DrawingPanel_Resize);
            m_DrawingPanel.MouseDown      += new GUI.MouseEventHandler(DrawingPanel_MouseDown);
            m_DrawingPanel.MouseUp        += new GUI.MouseEventHandler(DrawingPanel_MouseUp);
            m_DrawingPanel.MouseMove      += new GUI.MouseEventHandler(DrawingPanel_MouseMove);
            m_DrawingPanel.MouseWheel     += new GUI.MouseEventHandler(DrawingPanel_MouseWheel);
            //m_DrawingPanel.SoftwareRender = true;


            //  Opacity (create before resize)
            m_OpacityControl = new Base(m_DrawingPanel);
            m_OpacityControl.SetBounds(10, 30, 20, 200);
        }
コード例 #2
0
        ////[CLSCompliant(false)]
        protected override void OnPaintOffScreen(PaintEventArgs e)
        {
            // Sort the satellites by signal
            if (_Satellites == null)
            {
                return;
            }

            // Decide which collection to display
            List <Satellite> SatellitesToDraw   = null;
            List <Satellite> SatellitesToRender = null;
            float            BarWidth;

            try
            {
#if PocketPC
                if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
                {
                    //SatellitesToRender = SatelliteCollection.Random(45);
                }
                else
                {
                    if (_Satellites == null)
                    {
                        return;
                    }

                    SatellitesToRender = new List <Satellite>();

                    foreach (Satellite satellite in _Satellites)
                    {
                        // Don't draw if the satellite is stale
                        if (!satellite.IsActive)
                        {
                            continue;
                        }
                        // Add it in
                        SatellitesToRender.Add(satellite);
                    }
                    Thread.Sleep(0);
                }
#else
                if (_Satellites == null)
                {
                    return;
                }

                SatellitesToRender = new List <Satellite>();

                for (int index = 0; index < _Satellites.Count; index++)
                {
                    Satellite satellite = _Satellites[index];

                    // Don't draw if the satellite is stale
                    if (!satellite.IsActive && !DesignMode)
                    {
                        continue;
                    }
                    // Add it in
                    SatellitesToRender.Add(satellite);
                }
#endif

                // Make a fake collection if necessary
                if (SatellitesToRender.Count == 0)
                {
                    return;
                }

                // Sort the list by PRN
                SatellitesToRender.Sort();

                // Calculate the width of each bar
                float TotalWidth = (Width - _GapWidth) / SatellitesToRender.Count;
                BarWidth = TotalWidth - _GapWidth;

                SatellitesToDraw = new List <Satellite>();

                // If if the bars are thin, see if we can exclude 0 dB satellites
                if (BarWidth < 15)
                {
                    // Display only the satellites with a > 0 dB signal
                    foreach (Satellite satellite in SatellitesToRender)
                    {
                        // Draw if the signal is > 0
                        if (!satellite.SignalToNoiseRatio.IsEmpty)
                        {
                            SatellitesToDraw.Add(satellite);
                        }
                    }
                    // If there's anything left, recalculate
                    if (SatellitesToDraw.Count == 0)
                    {
                        return;
                    }
                    // Recalculate bar/total width
                    TotalWidth = (Width - _GapWidth) / SatellitesToDraw.Count;
                    BarWidth   = TotalWidth - _GapWidth;
                }
                else
                {
                    // Display only the satellites with a > 0 dB signal
                    foreach (Satellite satellite in SatellitesToRender)
                    {
                        // Draw if the signal is > 0
                        SatellitesToDraw.Add(satellite);
                    }
                }

                // Anything to do?
                if (SatellitesToDraw.Count == 0)
                {
                    return;
                }

                // Now draw each one
                float StartX      = _GapWidth;
                float StartY      = (float)(Height - e.Graphics.MeasureString("10", _PseudorandomNumberFont).Height);
                float ScaleFactor = (float)(StartY
                                            - e.Graphics.MeasureString("10", _SignalStrengthLabelFont).Height) / 50.0f;

                foreach (Satellite satellite in SatellitesToDraw)
                {
                    float SatelliteY = StartY - (satellite.SignalToNoiseRatio.Value * ScaleFactor);

                    // Each icon is 30x30, so we'll translate it by half the distance
                    if (satellite.IsFixed)
                    {
                        SizeF PrnSize = e.Graphics.MeasureString(satellite.PseudorandomNumber.ToString(CultureInfo.CurrentCulture), _PseudorandomNumberFont);

#if PocketPC
                        e.Graphics.FillEllipse(pSatelliteFixBrush, (int)(StartX + (BarWidth * 0.5) - (PrnSize.Width * 0.5) - 4.0), (int)(StartY - 4), (int)(PrnSize.Width + 8), (int)(PrnSize.Height + 8));
#else
                        using (SolidBrush FixBrush = new SolidBrush(Color.FromArgb(Math.Min(255, _FixedSatellites.Count * 20), _SatelliteFixColor)))
                        {
                            e.Graphics.FillEllipse(FixBrush, (float)(StartX + (BarWidth * 0.5) - (PrnSize.Width * 0.5) - 4.0), StartY - 4, PrnSize.Width + 8, PrnSize.Height + 8);
                        }
#endif
                    }

                    StartX += _GapWidth;
                    StartX += BarWidth;
                }

                StartX = _GapWidth;

                foreach (Satellite satellite in SatellitesToDraw)
                {
                    // If the signal is 0dB, skip it
                    if (satellite.SignalToNoiseRatio.Value == 0)
                    {
                        continue;
                    }

                    // Keep drawing the satellite
                    float SatelliteY = StartY - (Math.Min(satellite.SignalToNoiseRatio.Value, 50) * ScaleFactor);

#if PocketPC
                    // Draw a rectangle for each satellite
                    SolidBrush FillBrush = new SolidBrush(GetFillColor(satellite.SignalToNoiseRatio));
                    e.Graphics.FillRectangle(FillBrush, (int)StartX, (int)SatelliteY, (int)BarWidth, (int)(StartY - SatelliteY));
                    FillBrush.Dispose();

                    Pen FillPen = new Pen(GetOutlineColor(satellite.SignalToNoiseRatio));
                    e.Graphics.DrawRectangle(FillPen, (int)StartX, (int)SatelliteY, (int)BarWidth, (int)(StartY - SatelliteY));
                    FillPen.Dispose();
#else
                    // Get the fill color
                    Color BarColor = GetFillColor(satellite.SignalToNoiseRatio);
                    float BarHue   = BarColor.GetHue();

                    // Create gradients for a glass effect
                    Color topTopColor       = DoubleBufferedControl.ColorFromAhsb(255, BarHue, 0.2958f, 0.7292f);
                    Color topBottomColor    = DoubleBufferedControl.ColorFromAhsb(255, BarHue, 0.5875f, 0.35f);
                    Color bottomTopColor    = DoubleBufferedControl.ColorFromAhsb(255, BarHue, 0.7458f, 0.2f);
                    Color bottomBottomColor = DoubleBufferedControl.ColorFromAhsb(255, BarHue, 0.6f, 0.4042f);

                    // Draw a rectangle for each satellite
                    RectangleF TopRect = new RectangleF(StartX, SatelliteY, BarWidth, Convert.ToSingle((StartY - SatelliteY) * 0.5));
                    using (Brush TopFillBrush = new LinearGradientBrush(TopRect, topTopColor, topBottomColor, LinearGradientMode.Vertical))
                    {
                        e.Graphics.FillRectangle(TopFillBrush, TopRect);
                    }
                    // Draw a rectangle for each satellite
                    RectangleF BottomRect = new RectangleF(StartX, SatelliteY + TopRect.Height, BarWidth, TopRect.Height);
                    using (Brush BottomFillBrush = new LinearGradientBrush(BottomRect, bottomTopColor, bottomBottomColor, LinearGradientMode.Vertical))
                    {
                        e.Graphics.FillRectangle(BottomFillBrush, BottomRect);
                    }

                    using (Pen FillPen = new Pen(GetOutlineColor(satellite.SignalToNoiseRatio), 1.0f))
                    {
                        e.Graphics.DrawRectangle(FillPen, StartX, SatelliteY, BarWidth, StartY - SatelliteY);
                    }
#endif
                    string PrnString = satellite.PseudorandomNumber.ToString(CultureInfo.CurrentCulture);
                    SizeF  PrnSize   = e.Graphics.MeasureString(PrnString, _PseudorandomNumberFont);
                    e.Graphics.DrawString(PrnString, _PseudorandomNumberFont,
                                          _PseudorandomNumberBrush, (float)(StartX + (BarWidth * 0.5) - (PrnSize.Width * 0.5)), StartY);

                    string RenderString = satellite.SignalToNoiseRatio.ToString("0 dB", CultureInfo.CurrentCulture);
                    SizeF  SignalSize   = e.Graphics.MeasureString(RenderString, _SignalStrengthLabelFont);
                    if (SignalSize.Width > BarWidth)
                    {
                        RenderString = satellite.SignalToNoiseRatio.ToString("0 dB", CultureInfo.CurrentCulture).Replace(" dB", "");
                        SignalSize   = e.Graphics.MeasureString(RenderString, _SignalStrengthLabelFont);
                    }
                    e.Graphics.DrawString(RenderString, _SignalStrengthLabelFont,
                                          _SignalStrengthLabelBrush, (float)(StartX + (BarWidth * 0.5) - (SignalSize.Width * 0.5)), SatelliteY - SignalSize.Height);

                    StartX += _GapWidth;
                    StartX += BarWidth;
                }
            }
            catch (NullReferenceException)
            {
                // Don't throw because the control is shutting down
            }
            catch
            {
                throw;
            }
//            finally
//            {
//                if (SatellitesToDraw != null)
//                    SatellitesToDraw.Dispose();
//                if (SatellitesToRender != null)
//                    SatellitesToRender.Dispose();
//            }
        }
コード例 #3
0
ファイル: Example_Clipper.cs プロジェクト: CrazyLiu00/GMap
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);


            /*TEMP
             * saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
             * saveFileDialog1.DefaultExt = "svg";
             * saveFileDialog1.Filter = "SVG Files (*.svg)|*.svg";*/


            //  Refresh
            bRefresh        = new Alt.GUI.Temporary.Gwen.Control.Button(m_RightPanel);
            bRefresh.Text   = "Refresh";
            bRefresh.Dock   = Pos.Bottom;
            bRefresh.Margin = new Margin(0, 20, 5, GUI.Config.Logo.PixelHeight);

            bRefresh.Click += new EventHandler(bRefresh_Click);


            //  Save
            bSave          = new Alt.GUI.Temporary.Gwen.Control.Button(m_RightPanel);
            bSave.Text     = "Save as SVG File";
            bSave.Dock     = Pos.Top;
            bSave.Margin   = new Margin(0, 20, 0, 0);
            bSave.IsHidden = true;


            //  Drawing Panel
            Base DrawingPanelHolder = new Base(m_Splitter);

            m_DrawingPanel = new DoubleBufferedControl(DrawingPanelHolder);
            m_DrawingPanel.UseTransparentBackground = false;
            m_DrawingPanel.Dock        = Pos.Fill;
            m_DrawingPanel.Paint      += new GUI.PaintEventHandler(DrawingPanel_Paint);
            m_DrawingPanel.MouseWheel += new GUI.MouseEventHandler(DrawingPanel_MouseWheel);
            m_DrawingPanel.Resize     += new EventHandler(DrawingPanel_Resize);
            m_DrawingPanel.Margin      = new Margin(0, GUI.Config.Logo.PixelHeight, 0, GUI.Config.Logo.PixelHeight);
            m_DrawingPanel.DrawBorder  = true;
            m_DrawingPanel.BorderColor = Color.DodgerBlue * 0.6;


            //
            m_Splitter.SetPanel(1, m_RightPanel);
            m_Splitter.SetPanel(0, DrawingPanelHolder);
            m_Splitter.SetHValue(0.83f);


            //  Neet to correct groupBoxes
            groupBox_Geometry.AutoSizeToContents         = false;
            groupBox_BooleanOperation.AutoSizeToContents = false;
            groupBox_Options.AutoSizeToContents          = false;


            //  Core
            subjects = new Polygons();
            clips    = new Polygons();
            solution = new Polygons();


            this.Focus();
        }
コード例 #4
0
        protected override void OnBackColorChanged(EventArgs e)
        {
            base.OnBackColorChanged(e);

            Color BackgroundColor;

            if (BackColor.Equals(Color.Transparent))
            {
                if (Parent != null)
                {
                    BackgroundColor = Parent.BackColor;
                }
                else
                {
                    BackgroundColor = Color.White;
                }
            }
            else
            {
                BackgroundColor = BackColor;
            }

            // Get the hue of the background color
            float hue        = BackgroundColor.GetHue();
            float saturation = BackgroundColor.GetSaturation();
            float bright     = BackgroundColor.GetBrightness();
            float alpha      = BackgroundColor.A;

            // Get a value which is darker or lighter
            CircleEdge   = DoubleBufferedControl.ColorFromAhsb(220, hue, saturation, bright * 0.2f);
            CircleBack   = DoubleBufferedControl.ColorFromAhsb(190, hue, saturation, bright * 0.4f);
            CircleCenter = DoubleBufferedControl.ColorFromAhsb(210, hue, saturation, bright * 0.7f);
            CircleBright = DoubleBufferedControl.ColorFromAhsb(250, hue, saturation, bright * 1.0f);

            #region Draw the faded edge of the circle to give spherical depth

            GlassShadowColorBlend.Colors    = new Color[] { CircleEdge, CircleBack, CircleCenter, CircleCenter };
            GlassShadowColorBlend.Positions = new float[] { 0.00F, 0.25f, 0.7f, 1.0f };

            #endregion

            #region Set the colors of the reflection

            // If the background color is black, make the class reflection white
            if (BackgroundColor.Equals(Color.Black))
            {
                float WhiteHue        = Color.White.GetHue();
                float WhiteSaturation = Color.White.GetSaturation();
                float WhiteBright     = Color.White.GetBrightness();
                CircleCenter = DoubleBufferedControl.ColorFromAhsb(210, WhiteHue, WhiteSaturation, WhiteBright * 0.7f);
                CircleBright = DoubleBufferedControl.ColorFromAhsb(250, WhiteHue, WhiteSaturation, WhiteBright * 1.0f);
                GlassReflectionColorBlend.Colors = new Color[] { CircleBright, Color.FromArgb(200, CircleCenter), Color.FromArgb(10, CircleCenter), Color.Transparent };
            }
            else
            {
                Color NearWhite = DoubleBufferedControl.ColorFromAhsb(255, hue, saturation, 1.0f);

                GlassReflectionColorBlend.Colors = new Color[] { NearWhite, Color.FromArgb(200, CircleCenter), Color.FromArgb(10, CircleCenter), Color.Transparent };
            }

            GlassReflectionColorBlend.Positions = new float[] { 0F, 0.15f, 0.35F, 1.0f };

            MakeBrushes();

            #endregion
        }