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                 public class Slider\r
  84                 {\r
  85                         public Rectangle outer;\r
  86                 }\r
  87                 */\r
  88 \r
  89                 public class Slider\r
  90                 {\r
  91                         internal System.Windows.UIElement instance;\r
  92                         internal System.Windows.Controls.Slider uislider;\r
  93                         internal string label;\r
  94                         internal Interval range;\r
  95 \r
  96                         public Slider(string l, Interval r)\r
  97                         {\r
  98                                 range = r;\r
  99                                 label = l;\r
 100                                 Psychlops.Widgets.Connector.stackSlider(this);\r
 101                         }\r
 102                         public static implicit operator double(Slider s)\r
 103                         {\r
 104                                 return s.value;\r
 105                         }\r
 106                         public double value {\r
 107                                 get { return uislider.Value; }\r
 108                                 set { if(uislider!=null) uislider.Dispatcher.BeginInvoke( new Action<System.Windows.Controls.Slider, double>(Connector.sliderSet) , uislider, value ); }\r
 109                         }\r
 110                         public bool changed { get; set; }\r
 111                 }\r
 112 \r
 113 \r
 114                 public class Browser\r
 115                 {\r
 116                         public class Element\r
 117                         {\r
 118                                 HtmlElement elem;\r
 119                                 System.Object retval;\r
 120 \r
 121                                 public Element()\r
 122                                 {\r
 123                                         retval = 0;\r
 124                                 }\r
 125 \r
 126                                 public static Element byID(string id_tag)\r
 127                                 {\r
 128                                         return getElementById(id_tag);\r
 129                                 }\r
 130                                 public static Element getElementById(string id_tag)\r
 131                                 {\r
 132                                         Element tmp = new Element();\r
 133                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidString(tmp.getElementById__), id_tag);\r
 134                                         return tmp;\r
 135                                 }\r
 136                                 void getElementById__(string id_tag)\r
 137                                 {\r
 138                                         elem = HtmlPage.Document.GetElementById(id_tag);\r
 139                                 }\r
 140 \r
 141                                 public void setProperty(string name, System.Object value)\r
 142                                 {\r
 143                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidStringObject(setProperty__), name, value);\r
 144                                 }\r
 145                                 public void setProperty__(string name, System.Object value)\r
 146                                 {\r
 147                                         elem.SetProperty(name, value);\r
 148                                 }\r
 149 \r
 150 \r
 151                                 public static implicit operator double(Element i) { return i.getValueAsDouble(); }\r
 152                                 public double getValueAsDouble()\r
 153                                 {\r
 154                                         double v = 0;\r
 155                                         getProperty("value");\r
 156                                         try\r
 157                                         {\r
 158                                                 v = double.Parse(retval.ToString());\r
 159                                         }\r
 160                                         catch (FormatException e)\r
 161                                         {\r
 162                                                 v = 0;\r
 163                                         }\r
 164                                         return v;\r
 165                                 }\r
 166 \r
 167                                 public static implicit operator string(Element i) { return i.getProperty("value").ToString(); }\r
 168                                 public System.Object getProperty(string name)\r
 169                                 {\r
 170                                         Internal.Main.widgetStack.Dispatcher.BeginInvoke(new Connector.VoidString(getProperty__), name);\r
 171                                         return retval;\r
 172                                 }\r
 173                                 public void getProperty__(string name)\r
 174                                 {\r
 175                                         retval = elem.GetProperty(name);\r
 176                                 }\r
 177                         }\r
 178                 }\r
 179 \r
 180 \r
 181 \r
 182                 internal static class Connector\r
 183                 {\r
 184                         internal delegate void VoidString(string s);\r
 185                         internal delegate void VoidStringObject(String s, System.Object o);\r
 186                         \r
 187 \r
 188 \r
 189                         delegate void StackSlider_(Slider s);\r
 190                         internal static void stackSlider(Slider s)\r
 191                         {\r
 192                                 Internal.Main.widgetStack.Dispatcher.BeginInvoke(new StackSlider_(stackSlider__), s);\r
 193                         }\r
 194                         static void stackSlider__(Slider ss)\r
 195                         {\r
 196                                 var holder = new System.Windows.Controls.Canvas { Width = 200 };\r
 197                                 var val = new System.Windows.Controls.TextBox { Width = 100 };\r
 198                                 System.Windows.Controls.Canvas.SetLeft(val, 100);\r
 199                                 var slide = new System.Windows.Controls.Slider {\r
 200                                                 Minimum = ss.range.begin.val, Maximum = ss.range.end.val,\r
 201                                                 Name = ss.label,\r
 202                                                 Tag = ss, Width = 200,\r
 203                                 };\r
 204                                 System.Windows.Controls.Canvas.SetTop(slide, 25);\r
 205                                 var b = new System.Windows.Data.Binding {\r
 206                                                 Path = new PropertyPath("Value"),\r
 207                                                 Mode = System.Windows.Data.BindingMode.TwoWay,\r
 208                                                 Source = slide,\r
 209                                 };\r
 210                                 val.SetBinding(TextBox.TextProperty, b);\r
 211                                 ss.uislider = slide;\r
 212                                 //var b2 = new System.Windows.Data.Binding\r
 213                                 //{\r
 214                                 //      Path = new PropertyPath("value"),\r
 215                                 //      Mode = System.Windows.Data.BindingMode.TwoWay,\r
 216                                 //      Source = ss,\r
 217                                 //};\r
 218                                 //val.SetBinding(System.Windows.Controls.Slider.ValueProperty, b2);\r
 219                                 var label = new System.Windows.Controls.TextBlock { Text = ss.label };\r
 220                                 System.Windows.Controls.Canvas.SetLeft(label, 3);\r
 221                                 System.Windows.Controls.Canvas.SetTop(label, 3);\r
 222 \r
 223                                 holder.Children.Add(label);\r
 224                                 holder.Children.Add(slide);\r
 225                                 holder.Children.Add(val);\r
 226                                 ss.instance = holder;\r
 227                                 Internal.Main.widgetStack.Children.Add(ss.instance);\r
 228                         }\r
 229                         public static void sliderSet(System.Windows.Controls.Slider s, double v)\r
 230                         {\r
 231                                 s.Value = v;\r
 232                         }\r
 233 \r
 234                 }\r
 235 \r
 236         }\r
 237 \r
 238 }