public OvalGrid()
{
var colinfo = new Dimension_Steady(100000, 120, false);
var rowinfo = new Dimension_Steady(100000, 80, false);
var padding4 = new ValuePerCell_Steady <Padding?> (new Padding(5));
var fill_blue = new ValuePerCell_Steady <CGColor> (UIColor.Blue.CGColor);
var fill_white = new ValuePerCell_Steady <CGColor> (UIColor.White.CGColor);
var dec_oval = new DrawCell_Fill(
fill_blue,
new DrawCell_Chain_Padding(
padding4,
new DrawCell_Fill(
fill_white,
new DrawCell_Chain_Padding(
padding4,
new DrawCell_Oval(UIColor.Purple.CGColor)
)
)
)
);
Main = new MainPanel(
colinfo,
rowinfo,
new DrawVisible_Adapter_DrawCell <CGContext>(dec_oval)
);
}
public Demo_GradientCells()
{
var colinfo = new Dimension_Steady(COUNT, SIZE, false);
var rowinfo = new Dimension_Steady(COUNT, SIZE, false);
var colors = new ValuePerCell_FromDelegates <CrossGraphics.Color> (get_value);
var dec = new DrawCell_Fill(colors);
Main = new MainPanel(
colinfo,
rowinfo,
new DrawVisible_Adapter_DrawCell <IGraphics>(dec)
);
}
public A1Wraparound(int cols, int rows, bool wrap_col, bool wrap_row)
{
var colinfo = new Dimension_Steady(cols, SIZE, wrap_col);
var rowinfo = new Dimension_Steady(rows, SIZE, wrap_row);
var padding1 = new ValuePerCell_Steady <Padding?> (new Padding(1, 1, 1, 1));
var fill_white = new ValuePerCell_Steady <CrossGraphics.Color> (CrossGraphics.Colors.White);
IDrawCell <IGraphics> dec_text = new DrawCell_Text(
new ValuePerCell_FromDelegates <string>(myutil.get_delegate()),
new ValuePerCell_Steady <MyTextFormat> (
new MyTextFormat {
TextFont = CrossGraphics.Font.SystemFontOfSize((int)(SIZE / 3)),
TextColor = CrossGraphics.Colors.Black,
HorizontalTextAlignment = CrossGraphics.TextAlignment.Center,
VerticalTextAlignment = CrossGraphics.TextAlignment.Center,
})
);
IDrawVisible <IGraphics> dv;
#if false
// this approach uses one layer containing a chain
// that cache-pad-fill-text
IDrawEachCell dec = new DrawEachCell_Chain_Padding(
padding1,
new DrawEachCell_Fill(
fill_white,
dec_text
)
);
dec = new DrawEachCell_Chain_Cache(dec, colinfo, rowinfo);
dv = new DrawVisibleCells_DrawEachCellAdapter(dec);
#else
// this approach uses two layers, one is pad-fill,
// and the other is cache-text
IDrawCell <IGraphics> dec_bg = new DrawCell_Chain_Padding(
padding1,
new DrawCell_Fill(
fill_white
)
);
//dec_bg = new DrawEachCell_Chain_Cache (dec_bg, colinfo, rowinfo);
//dec_text = new DrawEachCell_Chain_Cache (dec_text, colinfo, rowinfo);
#if false
dv = new DrawVisibleCells_Layers(new IDrawVisibleCells[] {
new DrawVisibleCells_DrawEachCellAdapter(dec_bg),
new DrawVisibleCells_DrawEachCellAdapter(dec_text),
});
#else
IDrawCell <IGraphics> dec_layers = new DrawCell_Chain_Layers(new IDrawCell <IGraphics>[] {
dec_bg,
dec_text,
});
dec_layers = new DrawCell_Chain_Cache(dec_layers, colinfo, rowinfo);
dv = new DrawVisible_Adapter_DrawCell <IGraphics>(dec_layers);
#endif
#endif
Main = new MainPanel(
colinfo,
rowinfo,
dv
);
Main.SingleTap += (object sender, CellCoords e) => {
// TODO trigger a redraw
};
var fill_gray = new ValuePerCell_Steady <CrossGraphics.Color> (CrossGraphics.Colors.Gray);
var frozen_textfmt = new ValuePerCell_Steady <MyTextFormat> (
new MyTextFormat {
TextFont = CrossGraphics.Font.BoldSystemFontOfSize((int)(SIZE / 3)),
TextColor = CrossGraphics.Colors.Black,
HorizontalTextAlignment = CrossGraphics.TextAlignment.Center,
VerticalTextAlignment = CrossGraphics.TextAlignment.Center,
});
Func <FrozenColumnsPanel> f_c = () =>
new FrozenColumnsPanel(
new Dimension_Steady(1, SIZE, false),
rowinfo,
new DrawVisible_Adapter_DrawCell <IGraphics>(
new DrawCell_Chain_Padding(
padding1,
new DrawCell_Fill(
fill_gray,
new DrawCell_Text(
new ValuePerCell_RowNumber(),
frozen_textfmt
)
)
)
)
);
Left = f_c();
Right = f_c();
Func <FrozenRowsPanel> f_r = () =>
new FrozenRowsPanel(
colinfo,
new Dimension_Steady(1, SIZE, false),
new DrawVisible_Adapter_DrawCell <IGraphics>(
new DrawCell_Chain_Padding(
padding1,
new DrawCell_Fill(
fill_gray,
new DrawCell_Text(
new ValuePerCell_ColumnLetters(),
frozen_textfmt
)
)
)
)
);
Top = f_r();
Bottom = f_r();
}
