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text alignment for widthxheight images

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Gavin McDonald
2025-08-24 11:13:18 -04:00
parent 3ab19e01fd
commit a981cf98d7
6 changed files with 69 additions and 60 deletions
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43
lib/labelmaker_web/tools.ex
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@@ -21,7 +21,7 @@ defmodule LabelmakerWeb.Tools do
|> Map.new(fn {k, v} -> {String.to_atom(k), v} end)
|> Enum.map(fn
{:align, align} ->
{:align, process_alignment(align |> String.downcase())}
{:align, align |> String.downcase()}
{:font, font} ->
{:font, Constants.font_map()[String.downcase(font)]}
@@ -35,9 +35,6 @@ defmodule LabelmakerWeb.Tools do
{:label_too_long, _} ->
{:label_too_long, String.length(parameters["label"]) > Constants.max_label_length()}
{:link, _} ->
{:link, generate_link(parameters)}
{:preview_height, _} ->
{:preview_height, calculate_preview_height(parameters)}
@@ -51,7 +48,7 @@ defmodule LabelmakerWeb.Tools do
pair
end)
|> Enum.filter(fn
{:align, align} -> align in Constants.permitted_gravity()
{:align, align} -> align in Constants.permitted_alignments()
{:color, color} -> color in Constants.colors()
{:font, font} -> font in Map.values(Constants.font_map())
{:outline, outline} -> outline in Constants.outlines()
@@ -60,17 +57,21 @@ defmodule LabelmakerWeb.Tools do
end)
|> Map.new()
Map.merge(Constants.defaults(), parameters)
parameters = Map.merge(Constants.defaults(), parameters)
Map.put(parameters, :link, generate_link(parameters))
end
defp process_alignment("left"), do: "west"
defp process_alignment("middle"), do: "center"
defp process_alignment("right"), do: "east"
defp process_alignment(alignment), do: alignment |> String.downcase()
def process_gravity("left"), do: "west"
def process_gravity("middle"), do: "center"
def process_gravity("right"), do: "east"
def process_gravity(alignment), do: alignment |> String.downcase()
defp process_height("", parameters) do
parameters["width"] |> String.to_integer() |> max(0) |> min(Constants.max_height())
end
defp process_height("", _parameters), do: ""
# defp process_height("", parameters) do
# parameters["width"] |> String.to_integer() |> max(0) |> min(Constants.max_height())
# end
defp process_height(height, _parameters) do
height |> String.to_integer() |> max(0) |> min(Constants.max_height())
@@ -84,17 +85,19 @@ defmodule LabelmakerWeb.Tools do
end
end
defp generate_link(%{"height" => "", "label" => label, "width" => ""} = parameters) do
~p"/#{label}?#{Map.take(parameters, ["color", "font", "outline", "size"])}"
defp generate_link(%{height: "", label: label, width: ""} = parameters) do
~p"/#{label}?#{Map.take(parameters, [:color, :font, :outline, :size])}"
end
defp generate_link(%{"label" => label} = parameters) do
~p"/#{label}?#{Map.take(parameters, ["color", "font", "height", "outline", "width"])}"
defp generate_link(%{label: label} = parameters) do
~p"/#{label}?#{Map.take(parameters, [:align, :color, :font, :height, :outline, :width])}"
end
defp process_width("", parameters) do
parameters["height"] |> String.to_integer() |> max(0) |> min(Constants.max_width())
end
defp process_width("", _parameters), do: ""
# defp process_width("", parameters) do
# parameters["height"] |> String.to_integer() |> max(0) |> min(Constants.max_width())
# end
defp process_width(width, _parameters) do
width |> String.to_integer() |> max(0) |> min(Constants.max_width())