private async void SetColorbar(int imageID)
{
if (_imageID != -1)
{
List <Model.ImageColorInfo> lst = await SqliteUtil.Current.QueryImageColorInfoByImageID(_imageID);
foreach (ImageColorInfo color in lst)
{
BoxView box = new BoxView();
box.Color = Xamarin.Forms.Color.FromHex(color.HEXValue);
box.CornerRadius = new CornerRadius(10);
pickColorList.Children.Add(box);
}
if (lst.Count > 0)
{
ColorCode colorcd = new ColorCode();
string hex = lst[lst.Count - 1].HEXValue;
btnColor.BackgroundColor = Xamarin.Forms.Color.FromHex(hex);
lblSelected.Text = hex;
lblHex.Text = hex;
Rgb rgb = colorcd.getRgb(hex);
lblRgb.Text = colorcd.getRgbString(rgb);
lblHsl.Text = colorcd.getHslString(rgb);
lblHsv.Text = colorcd.getHsvString(rgb);
lblCmyk.Text = colorcd.getCmykString(rgb);
lblLab.Text = colorcd.getLabString(rgb);
lblMunsell.Text = colorcd.getMunsellString(rgb);
lblPccs.Text = colorcd.getPCCSTone(rgb);
lblJis.Text = JisUtil.getJisByMunsell(lblMunsell.Text);
}
}
}
/// <summary>
/// 選択した色リストを更新する
/// </summary>
/// <param name="lst"></param>
private void updatecolorBar(List <ImageColorInfo> lst, string pickColor = "")
{
pickColorList.Children.Clear();
int colorcnt = lst.Count;
double heightValue = pickColorList.Width / 10;
ColorCode colorcd = new ColorCode();
foreach (ImageColorInfo color in lst)
{
BoxView box = new BoxView();
box.BackgroundColor = Xamarin.Forms.Color.FromHex(color.HEXValue);
box.Color = Xamarin.Forms.Color.FromHex(color.HEXValue);
double widthHeight = pickColorList.Width / colorcnt;
box.WidthRequest = widthHeight;
box.HeightRequest = heightValue;
if (lblSelected.Text.Equals(color.HEXValue))
{
box.HeightRequest = heightValue * 2;
box.Margin = new Thickness(0, 0, 0, -heightValue);
}
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += (s, e) =>
{
foreach (BoxView newBox in pickColorList.Children)
{
newBox.HeightRequest = heightValue;
newBox.Margin = 0;
}
BoxView boxview = (BoxView)s;
boxview.HeightRequest = heightValue * 2;
boxview.Margin = new Thickness(0, 0, 0, -heightValue);
btnColor.BackgroundColor = boxview.Color;
lblSelected.Text = ToHex(boxview.BackgroundColor.ToSKColor());
string hex = ToHex(boxview.BackgroundColor.ToSKColor());
lblHex.Text = hex;
Rgb rgb = colorcd.getRgb(hex);
lblRgb.Text = colorcd.getRgbString(rgb);
lblHsl.Text = colorcd.getHslString(rgb);
lblHsv.Text = colorcd.getHsvString(rgb);
lblCmyk.Text = colorcd.getCmykString(rgb);
lblLab.Text = colorcd.getLabString(rgb);
lblMunsell.Text = colorcd.getMunsellString(rgb);
lblPccs.Text = colorcd.getPCCSTone(rgb);
lblJis.Text = JisUtil.getJisByMunsell(lblMunsell.Text);
};
box.GestureRecognizers.Add(tapGestureRecognizer);
pickColorList.Children.Add(box);
}
}
private void btn_Delete_Click(object sender, EventArgs e)
{
string strHex = lblSelected.Text;
ColorCode colorcd = new ColorCode();
foreach (ImageColorInfo info in qList)
{
if (info.HEXValue.Equals(strHex))
{
qList.Remove(info);
break;
}
}
_point = new Xamarin.Forms.Point(0.0, 0.0);
lastXMove = lastXMoveBak;
lastYMove = lastYMoveBak;
if (qList.Count > 0)
{
string hex = qList[qList.Count - 1].HEXValue;
btnColor.BackgroundColor = Xamarin.Forms.Color.FromHex(hex);
lblSelected.Text = hex;
lblHex.Text = hex;
Rgb rgb = colorcd.getRgb(hex);
lblRgb.Text = colorcd.getRgbString(rgb);
lblHsl.Text = colorcd.getHslString(rgb);
lblHsv.Text = colorcd.getHsvString(rgb);
lblCmyk.Text = colorcd.getCmykString(rgb);
lblLab.Text = colorcd.getLabString(rgb);
lblMunsell.Text = colorcd.getMunsellString(rgb);
lblPccs.Text = colorcd.getPCCSTone(rgb);
lblJis.Text = JisUtil.getJisByMunsell(lblMunsell.Text);
}
else
{
btnColor.BackgroundColor = Xamarin.Forms.Color.White;
lblSelected.Text = string.Empty;
lblHex.Text = string.Empty;
lblRgb.Text = string.Empty;
lblHsl.Text = string.Empty;
lblHsv.Text = string.Empty;
lblCmyk.Text = string.Empty;
lblLab.Text = string.Empty;
lblMunsell.Text = string.Empty;
lblPccs.Text = string.Empty;
lblJis.Text = string.Empty;
}
// カンバス更新
canvasView.InvalidateSurface();
}
public void reload()
{
ColorCode colorcd = new ColorCode();
if (qList.Count > 0)
{
string hex = qList[qList.Count - 1].HEXValue;
btnColor.BackgroundColor = Xamarin.Forms.Color.FromHex(hex);
lblSelected.Text = hex;
lblHex.Text = hex;
Rgb rgb = colorcd.getRgb(hex);
lblRgb.Text = colorcd.getRgbString(rgb);
lblHsl.Text = colorcd.getHslString(rgb);
lblHsv.Text = colorcd.getHsvString(rgb);
lblCmyk.Text = colorcd.getCmykString(rgb);
lblLab.Text = colorcd.getLabString(rgb);
lblMunsell.Text = colorcd.getMunsellString(rgb);
lblPccs.Text = colorcd.getPCCSTone(rgb);
lblJis.Text = JisUtil.getJisByMunsell(lblMunsell.Text);
}
else
{
btnColor.BackgroundColor = Xamarin.Forms.Color.White;
lblSelected.Text = string.Empty;
lblHex.Text = string.Empty;
lblRgb.Text = string.Empty;
lblHsl.Text = string.Empty;
lblHsv.Text = string.Empty;
lblCmyk.Text = string.Empty;
lblLab.Text = string.Empty;
lblMunsell.Text = string.Empty;
lblPccs.Text = string.Empty;
lblJis.Text = string.Empty;
}
// カンバス更新
canvasView.InvalidateSurface();
}