Пример #1
0
        private static void RenderBoxText(BoxTemplate box, StyleTemplate style, Graphics myGraphics, object templateValues)
        {
            //string format for image text
            StringFormat stringFormat = new StringFormat {
                Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Near
            };

            Dictionary <string, object> dictionary = templateValues.ToDictionary();

            dictionary.Add("DATETIME", DateTime.Now);
            dictionary.Add("TIME", DateTime.Now.ToShortTimeString());
            dictionary.Add("DATE", DateTime.Now.ToShortDateString());
            dictionary.Add("MACHINENAME", Environment.MachineName);
            dictionary.Add("OSVERSION", Environment.OSVersion);
            dictionary.Add("USERDOMAINNAME", Environment.UserDomainName);
            dictionary.Add("USERNAME", Environment.UserName);
            dictionary.Add("VERSION", Environment.Version);

            //draw text on image
            string text = templateValues == null ? box.Text : FormattableObject.ToString(dictionary, box.Text, null);

            Rectangle textBounds = new Rectangle(box.Left, box.Top, box.Width, box.Height);

            using (SolidBrush textBrush = new SolidBrush(style.ForeColor))
            {
                myGraphics.DrawString(text, style.Font, textBrush, textBounds, stringFormat);
            }
        }
Пример #2
0
        public void GenOne()
        {
            ImageTemplate definition = new ImageTemplate
            {
                Height = 120,
                Width  = 300,
                Id     = "Green",
                Style  =
                {
                    BackColor = Color.Black
                }
            };

            BoxTemplate box = new BoxTemplate(definition)
            {
                Id     = "Header",
                Height = 20,
                Width  = 20,
                Left   = 20
            };

            definition.Canvas.Add(box);

            box = new BoxTemplate(definition)
            {
                Id     = "Description",
                Height = 20,
                Width  = 20,
                Left   = 20,
                Top    = 20,
                Text   = "Welcome Home!",
                Style  =
                {
                    BackColor   = Color.Red,
                    ForeColor   = Color.White,
                    Image       = "/images/logo.png",
                    ImageRepeat = ImageRepeat.Horizontal
                }
            };

            definition.Canvas.Add(box);

            string        expected      = definition.ToXml();
            ImageTemplate imageTemplate = ImageTemplate.FromXml(expected);
            string        actual        = imageTemplate.ToXml();

            StringBuilder message = new StringBuilder(100);

            message.AppendLine("------- ORIGINAL XML -------");
            message.AppendLine();
            message.AppendLine(expected);
            message.AppendLine();
            message.AppendLine("------- ROUNDTRIP XML -------");
            message.AppendLine();
            message.AppendLine(actual);
            message.AppendLine();

            Assert.AreEqual(expected, actual, message.ToString());
        }
Пример #3
0
        /// <summary>
        ///     Generates an object from its XML representation.
        /// </summary>
        /// <param name="reader">
        ///     The <see cref="XmlReader"></see> stream from which
        ///     the object is deserialized.
        /// </param>
        void IXmlSerializable.ReadXml(XmlReader reader)
        {
            if ((reader.NodeType == XmlNodeType.None || reader.Name != "imageTemplate") && !reader.ReadToFollowing("imageTemplate"))
            {
                throw new InvalidOperationException("Expected element 'imageTemplate'.");
            }

            Id = reader.GetAttribute("id");
            if (string.IsNullOrEmpty(Id))
            {
                throw new InvalidOperationException("The required attribute 'Id' was not found.");
            }

            string width = reader.GetAttribute("width");

            if (!string.IsNullOrEmpty(width))
            {
                Width = Convert.ToInt32(width);
            }

            string height = reader.GetAttribute("height");

            if (!string.IsNullOrEmpty(height))
            {
                Height = Convert.ToInt32(height);
            }

            string inherits = reader.GetAttribute("inherits");

            if (!string.IsNullOrEmpty(inherits))
            {
                Inherits = inherits;
            }

            if (reader.ReadToDescendant("style"))
            {
                ((IXmlSerializable)Style).ReadXml(reader);
                if (!reader.ReadToFollowing("canvas"))
                {
                    throw new InvalidOperationException("Expected the element 'canvas' to follow the 'imageTemplate' and 'style' elements.");
                }
            }

            if (reader.Name != "canvas")
            {
                throw new InvalidOperationException(
                          "Expected the element 'style' or 'canvas' to follow the 'imageTemplate' element.");
            }

            while (reader.Read() && reader.Name == "box")
            {
                BoxTemplate box = new BoxTemplate(this);
                Canvas.Add(box);
                ((IXmlSerializable)box).ReadXml(reader);
            }
        }
Пример #4
0
        private static void RenderBoxBackground(BoxTemplate box, StyleTemplate style, Graphics myGraphics)
        {
            Rectangle backBounds     = new Rectangle(box.Left, box.Top, box.Width, box.Height);
            Rectangle gradientBounds = new Rectangle(box.Left, box.Top, box.Width, box.Height + 60);

            using (LinearGradientBrush gradientBrush = new LinearGradientBrush(gradientBounds, style.BackColor, style.BackColor2, style.GradientAngle, true))
            {
                myGraphics.FillRectangle(gradientBrush, backBounds);
            }
        }
Пример #5
0
        private static void RenderBoxBorderAndBackground(BoxTemplate box, StyleTemplate style, int borderWidth, Graphics myGraphics)
        {
            Rectangle borderBounds = new Rectangle(0, 0, box.Width, box.Height);
            Rectangle backBounds   = new Rectangle(borderWidth, borderWidth, box.Width - borderWidth * 2, box.Height - borderWidth * 2);

            using (SolidBrush brush = new SolidBrush(style.BorderColor))
            {
                myGraphics.FillRectangle(brush, borderBounds);
            }

            using (LinearGradientBrush gradientBrush = new LinearGradientBrush(new Rectangle(style.BorderWidth, style.BorderWidth, box.Width, box.Height + 60), style.BackColor, style.BackColor2, style.GradientAngle, true))
            {
                myGraphics.FillRectangle(gradientBrush, backBounds);
            }
        }
Пример #6
0
        private static void RenderBoxImage(BoxTemplate box, StyleTemplate style, Graphics myGraphics, object templateValues)
        {
            //find image max size
            int maxSize = box.Width < box.Height ? box.Width : box.Height;

            Dictionary <string, object> dictionary = templateValues.ToDictionary();
            string path = templateValues == null ? style.Image : FormattableObject.ToString(dictionary, style.Image, null);

            using (Image image = Image.FromFile(path))
                using (Image thumbnail = GetThumbnail(image, maxSize))
                    using (Image rotated = RotateImage(thumbnail, thumbnail.Width / 2, thumbnail.Height / 2, style.Rotation, true))
                    {
                        Rectangle imageRectangle = new Rectangle(new Point(box.Left, box.Top), new Size(rotated.Width, rotated.Height));
                        myGraphics.DrawImage(rotated, imageRectangle, 0, 0, rotated.Width, rotated.Height, GraphicsUnit.Pixel);
                    }
        }
Пример #7
0
        private static void RenderBoxes(BoxTemplate box, Graphics myGraphics, object templateValues)
        {
            StyleTemplate style       = box.Style;
            int           borderWidth = style.BorderWidth;

            if (style.BorderColor != Color.Empty && style.BackColor != Color.Empty)
            {
                RenderBoxBorderAndBackground(box, style, borderWidth, myGraphics);
            }
            else if (style.BackColor != Color.Empty)
            {
                RenderBoxBackground(box, style, myGraphics);
            }

            if (style.Image != null)
            {
                RenderBoxImage(box, style, myGraphics, templateValues);
            }

            if (box.Text != null)
            {
                RenderBoxText(box, style, myGraphics, templateValues);
            }
        }
Пример #8
0
        public void GenMany()
        {
            ImageTemplate definition = new ImageTemplate();

            definition.Height = 120;
            definition.Width  = 300;
            definition.Id     = "Green";

            definition.Style.BackColor = Color.Black;

            BoxTemplate box = new BoxTemplate(definition);

            box.Id     = "Header";
            box.Height = 20;
            box.Width  = 20;
            box.Left   = 20;
            definition.Canvas.Add(box);

            box.Style.BackColor   = Color.Red;
            box.Style.ForeColor   = Color.White;
            box.Style.Image       = "/images/logo.png";
            box.Style.ImageRepeat = ImageRepeat.Horizontal;

            box        = new BoxTemplate(definition);
            box.Id     = "Description";
            box.Height = 20;
            box.Width  = 20;
            box.Left   = 20;
            box.Top    = 20;
            box.Text   = "Welcome Home!";
            definition.Canvas.Add(box);

            box.Style.BackColor   = Color.Red;
            box.Style.ForeColor   = Color.White;
            box.Style.Image       = "/images/logo.png";
            box.Style.ImageRepeat = ImageRepeat.Horizontal;

            //-------------------------------------------------------------------

            ImageTemplate definition2 = new ImageTemplate();

            definition2.Height = 120;
            definition2.Width  = 300;
            definition2.Id     = "Blue";

            definition2.Style.BackColor = Color.Black;

            box        = new BoxTemplate(definition2);
            box.Id     = "Header";
            box.Height = 20;
            box.Width  = 20;
            box.Left   = 20;
            definition2.Canvas.Add(box);

            box.Style.BackColor   = Color.Red;
            box.Style.ForeColor   = Color.White;
            box.Style.Image       = "/images/logo.png";
            box.Style.ImageRepeat = ImageRepeat.Horizontal;

            box        = new BoxTemplate(definition2);
            box.Id     = "Description";
            box.Height = 20;
            box.Width  = 20;
            box.Left   = 20;
            box.Top    = 20;
            box.Text   = "Welcome Home!";
            definition2.Canvas.Add(box);

            box.Style.BackColor   = Color.Red;
            box.Style.ForeColor   = Color.White;
            box.Style.Image       = "/images/logo.png";
            box.Style.ImageRepeat = ImageRepeat.Horizontal;

            ImageTemplateCollection definitions = new ImageTemplateCollection();

            definitions.Add(definition);
            definitions.Add(definition2);

            string expected = definitions.ToXml();
            string actual   = ImageTemplateCollection.FromXml(expected).ToXml();

            StringBuilder message = new StringBuilder(100);

            message.AppendLine("------- ORIGINAL XML -------");
            message.AppendLine();
            message.AppendLine(expected);
            message.AppendLine();
            message.AppendLine("------- ROUNDTRIP XML -------");
            message.AppendLine();
            message.AppendLine(actual);
            message.AppendLine();

            Assert.AreEqual(expected, actual, message.ToString());
        }