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Screensaver: allow limiting stretch of covers and images (#8570)

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ImageWidget: adds stretch_limit_percentage parameter.
Add support for screensaver on the emulator, for easier testing.
This commit is contained in:
zwim
2022-01-02 23:13:19 +01:00
committed by GitHub
parent 04763cdb18
commit 6c9e222d33
5 changed files with 109 additions and 40 deletions
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51
frontend/ui/widget/spinwidget.lua
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@@ -47,9 +47,12 @@ local SpinWidget = InputContainer:new{
-- Set this to add upper default button that restores number to its default value
default_value = nil,
default_text = nil,
-- Optional extra button above ok/cancel buttons row
-- Optional extra button
extra_text = nil,
extra_callback = nil,
-- Optional extra button above ok/cancel buttons row
option_text = nil,
option_callback = nil,
}
function SpinWidget:init()
@@ -138,21 +141,37 @@ function SpinWidget:update(numberpicker_value, numberpicker_value_index)
},
})
end
if self.extra_text then
table.insert(buttons, {
{
text = self.extra_text,
callback = function()
if self.extra_callback then
self.value, self.value_index = value_widget:getValue()
self.extra_callback(self)
end
if not self.keep_shown_on_apply then -- assume extra wants it same as ok
self:onClose()
end
end,
},
})
local extra_button = {
text = self.extra_text,
callback = function()
if self.extra_callback then
self.value, self.value_index = value_widget:getValue()
self.extra_callback(self)
end
if not self.keep_shown_on_apply then -- assume extra wants it same as ok
self:onClose()
end
end,
}
local option_button = {
text = self.option_text,
callback = function()
if self.option_callback then
self.value, self.value_index = value_widget:getValue()
self.option_callback(self)
end
if not self.keep_shown_on_apply then -- assume option wants it same as ok
self:onClose()
end
end,
}
if self.extra_text and not self.option_text then
table.insert(buttons, {extra_button})
elseif self.option_text and not self.extra_text then
table.insert(buttons, {option_button})
elseif self.extra_text and self.option_text then
table.insert(buttons, {extra_button, option_button})
end
table.insert(buttons, {
{