git.roojs.org Git - app.Builder.js/blob - Builder4/ClutterFiles.vala

   1 /* -- to compile
   2 valac  --pkg gio-2.0  --pkg posix  --pkg gtk+-3.0 --pkg libnotify --pkg gtksourceview-3.0  --pkg  libwnck-3.0 \
   3     /tmp/ClutterFiles.vala  -o /tmp/ClutterFiles
   4 */
   5
   6
   7 /* -- to test class
   8 static int main (string[] args) {
   9     Gtk.init (ref args);
  10     new Xcls_ClutterFiles();
  11     ClutterFiles.show_all();
  12      Gtk.main ();
  13     return 0;
  14 }
  15 */
  16
  17
  18 public static Xcls_ClutterFiles  ClutterFiles;
  19
  20 public class Xcls_ClutterFiles : Object
  21 {
  22     public Clutter.ScrollActor el;
  23     private Xcls_ClutterFiles  _this;
  24
  25     public Xcls_filelayout filelayout;
  26     public Xcls_filelayout_manager filelayout_manager;
  27
  28         // my vars
  29
  30         // ctor
  31     public Xcls_ClutterFiles()
  32     {
  33         _this = this;
  34         ClutterFiles = this;
  35         this.el = new Clutter.ScrollActor();
  36
  37         // my vars
  38
  39         // set gobject values
  40         this.el.reactive = true;
  41         var child_0 = new Xcls_filelayout( _this );
  42         child_0.ref();
  43         this.el.add_child (  child_0.el  );
  44
  45         // listeners
  46         this.el.scroll_event.connect( ( event)  => {
  47
  48             print("scroll event");
  49             var y = this.filelayout.el.y;
  50             var dir = event.direction;
  51             switch (dir) {
  52                 case Clutter.ScrollDirection.UP:
  53                     y += event.y /2;
  54                     break;
  55                 case Clutter.ScrollDirection.DOWN:
  56                     y -= event.y /2 ;
  57                     break;
  58                 default:
  59                     return false;
  60             }
  61             // range of scroll -- can go up -- eg.. -ve value.
  62
  63             y = float.min(0, y);
  64
  65             // to work out the max -ve number
  66             // height of filelayout
  67             // height of scrollactor..
  68
  69             print("scroll event of %f  - new y = %f ".printf(event.y, y));
  70            // y = float.min(0, y);    //??
  71             print("scroll event of %f  - new y = %f ".printf(event.y, y));
  72             this.filelayout.el.y = y;
  73             return true;
  74
  75         } );
  76     }
  77
  78     // userdefined functions
  79     public void set_size(float w, float h) {
  80             _this.filelayout_manager.el.max_column_width = w - 150;
  81            this.el.set_size(this.el.get_stage().width-150,
  82                                 this.el.get_stage().height);
  83                     this.el.set_position(100,50);
  84         }
  85     public void show(Project.Project pr) {
  86             // list all the files, and create new Xcls_fileitem for each one.
  87
  88             var fiter = pr.files.map_iterator();
  89             while (fiter.next()) {
  90                 var a = new Xcls_fileitem(this,fiter.get_value());
  91                 a.ref();
  92                 print("add " + fiter.get_value().name + "\n");
  93                 this.filelayout.el.add_child(a.el);
  94             }
  95             this.el.show_all();
  96         }
  97
  98     // skip |xns - no return type
  99     public class Xcls_filelayout : Object
 100     {
 101         public Clutter.Actor el;
 102         private Xcls_ClutterFiles  _this;
 103
 104
 105             // my vars
 106
 107             // ctor
 108         public Xcls_filelayout(Xcls_ClutterFiles _owner )
 109         {
 110             _this = _owner;
 111             _this.filelayout = this;
 112             this.el = new Clutter.Actor();
 113
 114             // my vars
 115
 116             // set gobject values
 117             this.el.reactive = true;
 118             var child_0 = new Xcls_filelayout_manager( _this );
 119             child_0.ref();
 120             this.el.layout_manager = child_0.el;
 121
 122             // init method
 123             this.el.add_constraint(
 124                 new Clutter.BindConstraint(_this.el,Clutter.BindCoordinate.SIZE, 0.0f)
 125             );
 126         }
 127
 128         // userdefined functions
 129
 130         // skip |xns - no return type
 131     }
 132     public class Xcls_filelayout_manager : Object
 133     {
 134         public Clutter.FlowLayout el;
 135         private Xcls_ClutterFiles  _this;
 136
 137
 138             // my vars
 139
 140             // ctor
 141         public Xcls_filelayout_manager(Xcls_ClutterFiles _owner )
 142         {
 143             _this = _owner;
 144             _this.filelayout_manager = this;
 145             this.el = new Clutter.FlowLayout( Clutter.FlowOrientation.HORIZONTAL );
 146
 147             // my vars
 148
 149             // set gobject values
 150             this.el.column_spacing = 20;
 151             this.el.homogeneous = true;
 152             this.el.row_spacing = 20;
 153         }
 154
 155         // userdefined functions
 156
 157         // skip |xns - no return type
 158     }
 159     public class Xcls_fileitem : Object
 160     {
 161         public Clutter.Actor el;
 162         private Xcls_ClutterFiles  _this;
 163
 164
 165             // my vars
 166         public Xcls_image image;
 167         public Xcls_title title;
 168
 169             // ctor
 170         public Xcls_fileitem(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 171         {
 172             _this = _owner;
 173             this.el = new Clutter.Actor();
 174
 175             // my vars
 176
 177             // set gobject values
 178             var child_0 = new Xcls_BoxLayout5( _this );
 179             child_0.ref();
 180             this.el.layout_manager = child_0.el;
 181             var child_1 = new Xcls_image( _this ,file);
 182             child_1.ref();
 183             this.el.add_child (  child_1.el  );
 184             this.image =  child_1;
 185             var child_2 = new Xcls_title( _this ,file);
 186             child_2.ref();
 187             this.el.add_child (  child_2.el  );
 188             this.title =  child_2;
 189
 190             // init method
 191             this.el.set_size(100,100);
 192         }
 193
 194         // userdefined functions
 195
 196         // skip |xns - no return type
 197     }
 198     public class Xcls_BoxLayout5 : Object
 199     {
 200         public Clutter.BoxLayout el;
 201         private Xcls_ClutterFiles  _this;
 202
 203
 204             // my vars
 205
 206             // ctor
 207         public Xcls_BoxLayout5(Xcls_ClutterFiles _owner )
 208         {
 209             _this = _owner;
 210             this.el = new Clutter.BoxLayout();
 211
 212             // my vars
 213
 214             // set gobject values
 215             this.el.orientation = Clutter.Orientation.VERTICAL;
 216             this.el.spacing = 4;
 217         }
 218
 219         // userdefined functions
 220
 221         // skip |xns - no return type
 222     }
 223     public class Xcls_image : Object
 224     {
 225         public Clutter.Texture el;
 226         private Xcls_ClutterFiles  _this;
 227
 228
 229             // my vars
 230
 231             // ctor
 232         public Xcls_image(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 233         {
 234             _this = _owner;
 235             this.el = new Clutter.Texture.from_file(file.getIconFile());
 236
 237             // my vars
 238
 239             // set gobject values
 240             this.el.x_align = Clutter.ActorAlign.START;
 241             this.el.x_expand = true;
 242             this.el.y_align = Clutter.ActorAlign.START;
 243             this.el.y_expand = false;
 244         }
 245
 246         // userdefined functions
 247
 248         // skip |xns - no return type
 249     }
 250     public class Xcls_title : Object
 251     {
 252         public Clutter.Text el;
 253         private Xcls_ClutterFiles  _this;
 254
 255
 256             // my vars
 257
 258             // ctor
 259         public Xcls_title(Xcls_ClutterFiles _owner , JsRender.JsRender file)
 260         {
 261             _this = _owner;
 262             this.el = new Clutter.Text.full("Sans 10px", file.nickName(),new Clutter.Color.from_string("#fff"));
 263
 264             // my vars
 265
 266             // set gobject values
 267             this.el.x_align = Clutter.ActorAlign.START;
 268             this.el.x_expand = true;
 269             this.el.y_align = Clutter.ActorAlign.START;
 270             this.el.y_expand = false;
 271         }
 272
 273         // userdefined functions
 274
 275         // skip |xns - no return type
 276     }
 277 }