public ColumnishGrid()
{
var colinfo = new myColumnInfo(this);
var rowinfo = new myRowInfo(this);
var fmt = new OneValueForEachColumn <MyTextFormat> (new ValuePerCell_FromDelegates <MyTextFormat> (gv_fmt));
IRowList <T> rowlist = new RowList_Bindable_IList <T>(this, RowsProperty);
// TODO it would be better if these propnames were stored separately
// from the formatting info.
var propnames = new Dictionary <int, string>();
this.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) => {
if (e.PropertyName == ColumnsProperty.PropertyName)
{
propnames.Clear();
for (int i = 0; i < Columns.Count; i++)
{
propnames[i] = Columns[i].PropertyName;
}
}
};
IValuePerCell <string> vals = new ValuePerCell_RowList_Properties <string, T>(rowlist, propnames);
IDrawCell <IGraphics> dec = new DrawCell_Text(vals, fmt);
var padding1 = new ValuePerCell_Steady <Padding?> (new Padding(1, 1, 1, 1));
var padding8 = new ValuePerCell_Steady <Padding?> (new Padding(8, 8, 8, 8));
IValuePerCell <CrossGraphics.Color> bginfo = new ValuePerCell_FromDelegates <CrossGraphics.Color> (gv_clr);
bginfo = new OneValueForEachColumn <CrossGraphics.Color> (bginfo);
dec = new DrawCell_Chain_Padding(padding8, dec);
dec = new DrawCell_Fill(bginfo, dec);
dec = new DrawCell_Chain_Padding(padding1, dec);
dec = new DrawCell_Chain_Cache(dec, colinfo, rowinfo);
var sel = new Selection();
var dec_selection = new DrawCell_FillRectIfSelected(sel, new CrossGraphics.Color(0, 255, 0, 120));
var dh_layers = new DrawVisible_Layers(new IDrawVisible <IGraphics>[] {
new DrawVisible_Adapter_DrawCell <IGraphics>(dec),
new DrawVisible_Adapter_DrawCell <IGraphics>(dec_selection)
});
Main = new MainPanel(
colinfo,
rowinfo,
dh_layers
);
Notify_DemoToggleSelections.Listen(Main, sel);
#if not
// TODO the mod happens, but the notification does not
_main.SingleTap += (object sender, CellCoords e) => {
T r = Rows [e.Row];
ColumnInfo ci = Columns[e.Column];
var typ = typeof(T);
var ti = typ.GetTypeInfo();
var p = ti.GetDeclaredProperty(ci.PropertyName);
if (p != null)
{
var val = p.GetValue(r);
p.SetValue(r, val.ToString() + "*");
}
};
#endif
var bginfo_gray = new ValuePerCell_Steady <CrossGraphics.Color> (CrossGraphics.Colors.Gray);
Top = new FrozenRowsPanel(
colinfo,
new Dimension_Steady(1, 40, false),
new DrawVisible_Adapter_DrawCell <IGraphics>(
new DrawCell_Chain_Padding(
padding1,
new DrawCell_Fill(
bginfo_gray,
new DrawCell_Text(
new myFrozenGetCellTextValue(this),
new ValuePerCell_Steady <MyTextFormat>(
new MyTextFormat {
TextFont = CrossGraphics.Font.BoldSystemFontOfSize(20),
TextColor = CrossGraphics.Colors.Red,
HorizontalTextAlignment = CrossGraphics.TextAlignment.Center,
VerticalTextAlignment = CrossGraphics.TextAlignment.Center
}
)
)
)
)
)
);
}
public ColumnishGrid()
{
var colinfo = new myColumnInfo(this);
var rowinfo = new myRowInfo(this);
var fmt = new OneValueForEachColumn <MyTextFormat> (new ValuePerCell_FromDelegates <MyTextFormat> (gv_fmt));
IRowList <T> rowlist = new RowList_Bindable_ReactiveList <T>(this, RowsProperty);
// TODO it would be better if these propnames were stored separately
// from the formatting info.
var propnames = new Dictionary <int, string>();
this.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) => {
if (e.PropertyName == ColumnsProperty.PropertyName)
{
propnames.Clear();
for (int i = 0; i < Columns.Count; i++)
{
propnames[i] = Columns[i].PropertyName;
}
}
};
IValuePerCell <string> vals = new ValuePerCell_RowList_Properties <string, T>(rowlist, propnames);
IDrawCell <IGraphics> dec = new DrawCell_Text(vals, fmt);
var padding1 = new ValuePerCell_Steady <Padding?> (new Padding(1, 1, 1, 1));
var padding8 = new ValuePerCell_Steady <Padding?> (new Padding(8, 8, 8, 8));
IValuePerCell <Color?> bginfo = new ValuePerCell_FromDelegates <Color?> (gv_clr);
bginfo = new OneValueForEachColumn <Color?> (bginfo);
dec = new DrawCell_Chain_Padding(padding8, dec);
dec = new DrawCell_Fill(bginfo, dec);
dec = new DrawCell_Chain_Padding(padding1, dec);
dec = new DrawCell_Chain_Cache(dec, colinfo, rowinfo);
Main = new MainPanel(
colinfo,
rowinfo,
new DrawVisible_Adapter_DrawCell <IGraphics>(dec)
);
Main.SingleTap += (object sender, CellCoords e) => {
// when we get a tap on a cell, append an asterisk to its text.
// this should automatically trigger a display update because the
// object is a ReactiveObject which tells its ReactiveList which
// tells its RowList and so on.
T r = Rows [e.Row];
ColumnInfo ci = Columns[e.Column];
var typ = typeof(T);
var ti = typ.GetTypeInfo();
var p = ti.GetDeclaredProperty(ci.PropertyName);
if (p != null)
{
var val = p.GetValue(r);
p.SetValue(r, val.ToString() + "*");
}
};
var bginfo_gray = new ValuePerCell_Steady <Color?> (Color.Gray);
Top = new FrozenRowsPanel(
colinfo,
new Dimension_Steady(1, 40, false),
new DrawVisible_Adapter_DrawCell <IGraphics>(
new DrawCell_Chain_Padding(
padding1,
new DrawCell_Fill(
bginfo_gray,
new DrawCell_Text(
new myFrozenGetCellTextValue(this),
new ValuePerCell_Steady <MyTextFormat>(
new MyTextFormat {
TextFont = Font.SystemFontOfSize(20, Xamarin.Forms.FontAttributes.Bold),
TextColor = Color.Red,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center
}
)
)
)
)
)
);
}