dev4/psychlops/extention/standard/widget.cs

   1 using System;\r
   2 using System.Windows;\r
   3 using System.Windows.Controls;\r
   4 using System.Windows.Documents;\r
   5 using System.Windows.Input;\r
   6 using System.Windows.Media;\r
   7 using System.Windows.Media.Animation;\r
   8 using System.Windows.Media.Imaging;\r
   9 using System.Windows.Shapes;\r
  10 using System.Windows.Browser;\r
  11 \r
  12 \r
  13 \r
  14 \r
  15 namespace Psychlops\r
  16 {\r
  17 \r
  18         /*\r
  19         class Widget : public Figure {\r
  20         public:\r
  21                 class Event {\r
  22                 public:\r
  23                 };\r
  24         };\r
  25          * */\r
  26 \r
  27         namespace Widgets\r
  28         {\r
  29                 /*\r
  30                 struct Theme {\r
  31                         static bool initialized__;\r
  32                         static Image default_button, default_horiz_grad;\r
  33                         enum TYPE_TAG { NORMAL, ALERT };\r
  34                         public:\r
  35                         Color normal_foreground[2], active_foreground[2];\r
  36                         Color normal_background[2], active_background[2], over_background[2];\r
  37                         Stroke normal_stroke[2], active_stroke[2];\r
  38                         Image button_back, *horiz_grad;\r
  39 \r
  40                         static Theme current;\r
  41                         static void initialize();\r
  42                 };\r
  43                  * */\r
  44 \r
  45                 /*\r
  46                 class WidgetRect : Widget\r
  47                 {\r
  48                         protected:\r
  49                         HumanInterfaceDevice::ButtonStateHolder mleft;\r
  50                         bool pushed_;\r
  51 \r
  52                         public:\r
  53                         //Theme *theme;\r
  54                         //Theme::TYPE_TAG theme_type;\r
  55                         public Rectangle area;\r
  56                         public Letters label;\r
  57 \r
  58                         public abstract WidgetRect();\r
  59                         public virtual const Point getDatum() const;\r
  60                         public virtual WidgetRect& setDatum(const Point&);\r
  61                         public virtual WidgetRect& centering(const Point&);\r
  62                         public double getWidth() const;\r
  63                         public double getHeight() const;\r
  64                         public double getLeft() const;\r
  65                         public double getTop() const;\r
  66                         public double getRight() const;\r
  67                         public double getBottom() const;\r
  68                         public WidgetRect& alignLeft(const double lef);\r
  69                         public WidgetRect& alignTop(const double to_);\r
  70                         public WidgetRect& alignRight(const double rig);\r
  71                         public WidgetRect& alignBottom(const double bot);\r
  72 \r
  73                         public virtual WidgetRect& set(double wid, double hei);\r
  74                         public virtual WidgetRect& set(std::wstring name);\r
  75                         public virtual WidgetRect& set(std::wstring name, double hei);\r
  76                         public virtual WidgetRect& setLabel(std::wstring s);\r
  77                         public virtual WidgetRect& draw(Drawable &target = *Drawable::prime);\r
  78                         public bool pushed();\r
  79                         public WidgetRect& pushThis();\r
  80                 };\r
  81                 */\r
  82                 \r
  83                 /*\r
  84                 public class Slider\r
  85                 {\r
  86                         public string label;\r
  87                         public Rectangle outer;\r
  88                         public Rectangle inner;\r
  89                         public Stroke outer_strk;\r
  90 \r
  91                         public Slider()\r
  92                         {\r
  93                                 set(0, 0);\r
  94                         }\r
  95                         public Slider(double width, double height)\r
  96                         {\r
  97                                 set(width, height);\r
  98                         }\r
  99                         public Slider set(double width, double height)\r
 100                         {\r
 101                                 outer = new Rectangle(width, height);\r
 102                                 outer.fill = Color.gray;\r
 103                                 inner = new Rectangle();\r
 104                                 inner.fill = Color.blue;\r
 105                                 outer_strk = new Stroke();\r
 106                                 outer_strk.color = Color.white;\r
 107                                 outer_strk.thick = 1;\r
 108                                 return this;\r
 109                         }\r
 110                         public void checkClick()\r
 111                         {\r
 112                                 if (outer.include(Mouse.position))\r
 113                                 {\r
 114                                         outer.stroke = outer_strk;\r
 115                                 }\r
 116                         }\r
 117                 }\r
 118                  */\r
 119 \r
 120 \r
 121                 public class Slider\r
 122                 {\r
 123                         public static Color bgcolor;\r
 124 \r
 125                         internal System.Windows.UIElement instance;\r
 126                         internal System.Windows.Controls.Slider uislider;\r
 127                         internal System.Windows.Controls.TextBlock uilabel;\r
 128                         internal System.Windows.Controls.TextBox uibox;\r
 129                         internal string label;\r
 130                         internal Interval range;\r
 131                         internal SelfDelegate get_;\r
 132                         internal SelfDelegate set_;\r
 133                         internal double retval;\r
 134                         internal bool setted_;\r
 135 \r
 136                         static Slider()\r
 137                         {\r
 138                                 bgcolor.set(.5,.5, .5, .3);\r
 139                         }\r
 140 \r
 141                         public Slider(string l, Interval r, double initialvalue)\r
 142                         {\r
 143                                 retval = initialvalue;\r
 144                                 range = r;\r
 145                                 label = l;\r
 146                                 setted_ = false;\r
 147                                 Psychlops.Widgets.Connector.stackSlider(this);\r
 148                                 get_ = new SelfDelegate(get__);\r
 149                                 set_ = new SelfDelegate(set__);\r
 150                                 while (!setted_) { System.Threading.Thread.Sleep(10); }\r
 151                         }\r
 152                         public static implicit operator double(Slider s)\r
 153                         {\r
 154                                 return s.value;\r
 155                         }\r
 156 \r
 157                         public delegate void SelfDelegate(System.Windows.Controls.Slider s);\r
 158                         public void get__(System.Windows.Controls.Slider s) { retval = s.Value; }\r
 159                         public void set__(System.Windows.Controls.Slider s) { s.Value = retval; }\r
 160 \r
 161                         public double getValue()\r
 162                         {\r
 163                                 if (uislider != null) {\r
 164                                         uislider.Dispatcher.BeginInvoke(get_, uislider);\r
 165                                         return retval;\r
 166                                 } else {\r
 167                                         return 0;\r
 168                                 }\r
 169                         }\r
 170                         public void setValue(double v)\r
 171                         {\r
 172                                 if (uislider != null)\r
 173                                 {\r
 174                                         retval = v;\r
 175                                         uislider.Dispatcher.BeginInvoke(set_, uislider);\r
 176                                 }\r
 177                         }\r
 178 \r
 179                         public double value\r
 180                         {\r
 181                                 get { return getValue(); }\r
 182                                 set { setValue(value); }\r
 183                         }\r
 184                         public bool changed { get; set; }\r
 185                 }\r
 186 \r
 187 \r
 188                 public class Browser\r
 189                 {\r
 190                         public class Element\r
 191                         {\r
 192                                 HtmlElement elem;\r
 193                                 System.Object retval;\r
 194 \r
 195                                 public Element()\r
 196                                 {\r
 197                                         retval = 0;\r
 198                                 }\r
 199 \r
 200                                 public static Element byID(string id_tag)\r
 201                                 {\r
 202                                         return getElementById(id_tag);\r
 203                                 }\r
 204                                 public static Element getElementById(string id_tag)\r
 205                                 {\r
 206                                         Element tmp = new Element();\r
 207                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidString(tmp.getElementById__), id_tag);\r
 208                                         return tmp;\r
 209                                 }\r
 210                                 void getElementById__(string id_tag)\r
 211                                 {\r
 212                                         elem = HtmlPage.Document.GetElementById(id_tag);\r
 213                                 }\r
 214 \r
 215                                 public void setProperty(string name, System.Object value)\r
 216                                 {\r
 217                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidStringObject(setProperty__), name, value);\r
 218                                 }\r
 219                                 public void setProperty__(string name, System.Object value)\r
 220                                 {\r
 221                                         elem.SetProperty(name, value);\r
 222                                 }\r
 223 \r
 224 \r
 225                                 public static implicit operator double(Element i) { return i.getValueAsDouble(); }\r
 226                                 public double getValueAsDouble()\r
 227                                 {\r
 228                                         double v = 0;\r
 229                                         getProperty("value");\r
 230                                         try\r
 231                                         {\r
 232                                                 v = double.Parse(retval.ToString());\r
 233                                         }\r
 234                                         catch (FormatException e)\r
 235                                         {\r
 236                                                 v = 0;\r
 237                                         }\r
 238                                         return v;\r
 239                                 }\r
 240 \r
 241                                 public static implicit operator string(Element i) { return i.getProperty("value").ToString(); }\r
 242                                 public System.Object getProperty(string name)\r
 243                                 {\r
 244                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidString(getProperty__), name);\r
 245                                         return retval;\r
 246                                 }\r
 247                                 public void getProperty__(string name)\r
 248                                 {\r
 249                                         retval = elem.GetProperty(name);\r
 250                                 }\r
 251                         }\r
 252                 }\r
 253 \r
 254 \r
 255                 internal static class Connector\r
 256                 {\r
 257                         internal delegate void VoidString(string s);\r
 258                         internal delegate void VoidStringObject(String s, System.Object o);\r
 259                         \r
 260 \r
 261 \r
 262                         delegate void StackSlider_(Slider s);\r
 263                         internal static void stackSlider(Slider s)\r
 264                         {\r
 265                                 Internal.Main.widgetStack.Dispatcher.BeginInvoke(new StackSlider_(stackSlider__), s);\r
 266                         }\r
 267                         static void stackSlider__(Slider ss)\r
 268                         {\r
 269                                 var label = new System.Windows.Controls.TextBlock { Text = ss.label };\r
 270                                 label.Foreground = Color.white;\r
 271                                 System.Windows.Controls.Canvas.SetLeft(label, 3);\r
 272                                 System.Windows.Controls.Canvas.SetTop(label, 3);\r
 273                                 ss.uilabel = label;\r
 274 \r
 275                                 var holder = new System.Windows.Controls.Canvas { Width = 200, Height = 50 };\r
 276                                 var val = new System.Windows.Controls.TextBox { Width = 100 };\r
 277                                 System.Windows.Controls.Canvas.SetLeft(val, 100);\r
 278                                 var slide = new System.Windows.Controls.Slider {\r
 279                                                 Minimum = ss.range.begin.val, Maximum = ss.range.end.val,\r
 280                                                 Name = ss.label,\r
 281                                                 Value = ss.retval,\r
 282                                                 Tag = ss, Width = 200,\r
 283                                 };\r
 284                                 System.Windows.Controls.Canvas.SetTop(slide, label.ActualHeight - 3);\r
 285                                 var b = new System.Windows.Data.Binding {\r
 286                                                 Path = new PropertyPath("Value"),\r
 287                                                 Mode = System.Windows.Data.BindingMode.TwoWay,\r
 288                                                 Source = slide,\r
 289                                 };\r
 290                                 val.SetBinding(TextBox.TextProperty, b);\r
 291                                 ss.uislider = slide;\r
 292                                 ss.uibox = val;\r
 293                                 val.Background = Color.null_color;\r
 294                                 val.BorderBrush = Color.null_color;\r
 295                                 val.Foreground = Color.white;\r
 296 \r
 297                                 holder.Background = Slider.bgcolor;\r
 298 \r
 299                                 holder.Children.Add(label);\r
 300                                 holder.Children.Add(val);\r
 301                                 holder.Children.Add(slide);\r
 302                                 holder.Height = label.ActualHeight + slide.ActualHeight + val.ActualHeight + 15;\r
 303                                 ss.instance = holder;\r
 304                                 Internal.Main.widgetStack.Children.Add(ss.instance);\r
 305                                 ss.setted_ = true;\r
 306                         }\r
 307                 }\r
 308 \r
 309         }\r
 310 \r
 311 }\r
 312 \r