MATLAB-Online/plotly/plotlyfig_aux/helpers/extractPatchLine.m at master · Python3pkg/MATLAB-Online · GitHub

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function line = extractPatchLine(patch_data)

% EXTRACTS THE LINE STYLE USED FOR MATLAB OBJECTS
% OF TYPE "LINE". THESE OBJECTS ARE USED IN LINESERIES,
% STAIRSERIES, STEMSERIES, BASELINESERIES, AND BOXPLOTS

%-------------------------------------------------------------------------%

%-AXIS STRUCTURE-%
axis_data = get(ancestor(patch_data.Parent,'axes'));

%-FIGURE STRUCTURE-%
figure_data = get(ancestor(patch_data.Parent,'figure'));

%-INITIALIZE OUTPUT-%
line = struct();

%-------------------------------------------------------------------------%

%-PATCH LINE COLOR-%

colormap = figure_data.Colormap;

if(~strcmp(patch_data.LineStyle,'none'))

    if isnumeric(patch_data.EdgeColor)

        col = 255*patch_data.EdgeColor;
        line.color = ['rgb(' num2str(col(1)) ',' num2str(col(2)) ',' num2str(col(3)) ')'];

    else
        switch patch_data.EdgeColor

            case 'none'
                line.color = 'rgba(0,0,0,0,)';

            case 'flat'

                switch patch_data.CDataMapping

                    case 'scaled'
                        capCD = max(min(patch_data.FaceVertexCData(1,1),axis_data.CLim(2)),axis_data.CLim(1));
                        scalefactor = (capCD -axis_data.CLim(1))/diff(axis_data.CLim);
                        col =  255*(colormap(1+floor(scalefactor*(length(colormap)-1)),:));

                    case 'direct'
                        col =  255*(colormap(patch_data.FaceVertexCData(1,1),:));

                end

                line.color = ['rgb(' num2str(col(1)) ',' num2str(col(2)) ',' num2str(col(3)) ')'];
        end
    end

    %---------------------------------------------------------------------%

    %-PATCH LINE WIDTH (STYLE)-%
    line.width = patch_data.LineWidth;

    %---------------------------------------------------------------------%

    %-PATCH LINE DASH (STYLE)-%
    switch patch_data.LineStyle
        case '-'
            LineStyle = 'solid';
        case '--'
            LineStyle = 'dash';
        case ':'
            LineStyle = 'dot';
        case '-.'
            LineStyle = 'dashdot';
    end

    line.dash = LineStyle;

    %---------------------------------------------------------------------%

end
end