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local Device = require("device")
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|
local S = require("ui/data/strings")
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local optionsutil = require("ui/data/optionsutil")
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local _ = require("gettext")
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|
|
local Screen = Device.screen
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|
|
|
-- add multiply operator to Aa dict
|
|
|
local Aa = setmetatable({"Aa"}, {
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|
|
__mul = function(t, mul)
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|
|
local new = {}
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|
|
for i = 1, mul do
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|
|
for _, v in ipairs(t) do table.insert(new, v) end
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|
|
end
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|
|
return new
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|
|
end
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|
|
})
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|
|
local CreOptions = {
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|
prefix = 'copt',
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{
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icon = "resources/icons/appbar.transform.rotate.right.large.png",
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|
options = {
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{
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|
name = "screen_mode",
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|
name_text = S.SCREEN_MODE,
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toggle = {S.PORTRAIT, S.LANDSCAPE},
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alternate = false,
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args = {"portrait", "landscape"},
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default_arg = "portrait",
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current_func = function() return Screen:getScreenMode() end,
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event = "ChangeScreenMode",
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name_text_hold_callback = optionsutil.showValues,
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}
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}
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},
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|
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{
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icon = "resources/icons/appbar.column.two.large.png",
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|
options = {
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{
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name = "view_mode",
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name_text = S.VIEW_MODE,
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toggle = {S.VIEW_SCROLL, S.VIEW_PAGE},
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values = {1, 0},
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default_value = 0,
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|
args = {"scroll", "page"},
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|
default_arg = "page",
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|
event = "SetViewMode",
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|
name_text_hold_callback = optionsutil.showValues,
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|
|
help_text = _([[- 'scroll' mode allows you to scroll the text like you would in a web browser (the 'Page Overlap' setting is only available in this mode).
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|
- 'page' mode splits the text into pages, at the most acceptable places (page numbers and the number of pages may change when you change fonts, margins, styles, etc.).]]),
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},
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{
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name = "render_dpi",
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name_text = S.ZOOM_DPI,
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toggle = {S.OFF, "48", "96¹’¹", "167", "212", "300"},
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values = {0, 48, 96, 167, 212, 300},
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|
default_value = 96,
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|
args = {0, 48, 96, 167, 212, 300},
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|
event = "SetRenderDPI",
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|
|
name_text_hold_callback = optionsutil.showValues,
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|
|
help_text = _([[Sets the DPI used to scale absolute CSS units and images:
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|
- off: ignore absolute units (old engine behavior).
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|
- 96¹’¹: at 96 DPI, 1 CSS pixel = 1 screen pixel and images are rendered at their original dimensions.
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|
- other values scale CSS absolute units and images by a factor (300 DPI = x3, 48 DPI = x0.5)
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|
|
Using your device's actual DPI will ensure 1 cm in CSS actually translates to 1 cm on screen.
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|
Note that your selected font size is not affected by this setting.]]),
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|
|
},
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|
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{
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|
|
name = "line_spacing",
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|
|
name_text = S.LINE_SPACING,
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|
|
toggle = {S.SMALL, S.MEDIUM, S.LARGE},
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|
|
values = {
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|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_SMALL,
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|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_MEDIUM,
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|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_LARGE,
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|
|
},
|
|
|
default_value = DCREREADER_CONFIG_LINE_SPACE_PERCENT_MEDIUM,
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|
|
event = "SetLineSpace",
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|
|
args = {
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|
|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_SMALL,
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|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_MEDIUM,
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|
|
DCREREADER_CONFIG_LINE_SPACE_PERCENT_LARGE,
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|
|
},
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
-- used by showValues
|
|
|
name_text_suffix = "%",
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|
|
name_text_true_values = true,
|
|
|
},
|
|
|
{
|
|
|
name = "page_margins",
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|
|
name_text = S.PAGE_MARGIN,
|
|
|
toggle = {S.SMALL, S.MEDIUM, S.LARGE},
|
|
|
values = {
|
|
|
DCREREADER_CONFIG_MARGIN_SIZES_SMALL,
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|
|
DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM,
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|
|
DCREREADER_CONFIG_MARGIN_SIZES_LARGE,
|
|
|
},
|
|
|
default_value = DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM,
|
|
|
event = "SetPageMargins",
|
|
|
args = {
|
|
|
DCREREADER_CONFIG_MARGIN_SIZES_SMALL,
|
|
|
DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM,
|
|
|
DCREREADER_CONFIG_MARGIN_SIZES_LARGE,
|
|
|
},
|
|
|
name_text_hold_callback = optionsutil.showValuesMargins,
|
|
|
},
|
|
|
}
|
|
|
},
|
|
|
{
|
|
|
icon = "resources/icons/appbar.text.size.large.png",
|
|
|
options = {
|
|
|
{
|
|
|
name = "font_size",
|
|
|
item_text = Aa * #DCREREADER_CONFIG_FONT_SIZES,
|
|
|
item_align_center = 1.0,
|
|
|
spacing = 15,
|
|
|
item_font_size = DCREREADER_CONFIG_FONT_SIZES,
|
|
|
values = DCREREADER_CONFIG_FONT_SIZES,
|
|
|
default_value = DCREREADER_CONFIG_DEFAULT_FONT_SIZE,
|
|
|
args = DCREREADER_CONFIG_FONT_SIZES,
|
|
|
event = "SetFontSize",
|
|
|
},
|
|
|
{
|
|
|
name = "font_fine_tune",
|
|
|
name_text = S.FONTSIZE_FINE_TUNING,
|
|
|
toggle = Device:isTouchDevice() and {S.DECREASE, S.INCREASE} or nil,
|
|
|
item_text = not Device:isTouchDevice() and {S.DECREASE, S.INCREASE} or nil,
|
|
|
event = "ChangeSize",
|
|
|
args = {"decrease", "increase"},
|
|
|
alternate = false,
|
|
|
name_text_hold_callback = function(configurable, __, prefix)
|
|
|
local opt = {
|
|
|
name = "font_size",
|
|
|
name_text = _("Font Size"),
|
|
|
}
|
|
|
optionsutil.showValues(configurable, opt, prefix)
|
|
|
end,
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
{
|
|
|
icon = "resources/icons/appbar.grade.b.large.png",
|
|
|
options = {
|
|
|
{
|
|
|
name = "font_weight",
|
|
|
name_text = S.FONT_WEIGHT,
|
|
|
toggle = {S.REGULAR, S.BOLD},
|
|
|
values = {0, 1},
|
|
|
default_value = 0,
|
|
|
args = {0, 1},
|
|
|
event = "ToggleFontBolder",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
},
|
|
|
{
|
|
|
name = "font_gamma",
|
|
|
name_text = S.CONTRAST,
|
|
|
buttonprogress = true,
|
|
|
default_value = 15, -- gamma = 1.0
|
|
|
default_pos = 2,
|
|
|
values = {10, 15, 25, 30, 36, 43, 49, 56},
|
|
|
event = "SetFontGamma",
|
|
|
args = {10, 15, 25, 30, 36, 43, 49, 56},
|
|
|
-- gamma values for these indexes are:
|
|
|
labels = {0.8, 1.0, 1.45, 1.90, 2.50, 4.0, 8.0, 15.0},
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
},
|
|
|
{
|
|
|
name = "font_hinting",
|
|
|
name_text = S.FONT_HINT,
|
|
|
toggle = {S.OFF, S.NATIVE, S.AUTO},
|
|
|
values = {0, 1, 2},
|
|
|
default_value = 2,
|
|
|
args = {0, 1, 2},
|
|
|
event = "SetFontHinting",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
help_text = _([[Font hinting is the process by which fonts are adjusted for maximum readability on the screen's pixel grid.
|
|
|
|
|
|
- off: no hinting.
|
|
|
- native: use the font internal hinting instructions.
|
|
|
- auto: use FreeType's hinting algorithm, ignoring font instructions.]]),
|
|
|
},
|
|
|
{
|
|
|
name = "font_kerning",
|
|
|
name_text = S.FONT_KERNING,
|
|
|
toggle = {S.OFF, S.FAST, S.ENHANCED},
|
|
|
values = {0, 1, 2},
|
|
|
default_value = 1,
|
|
|
args = {0, 1, 2},
|
|
|
event = "SetFontKerning",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
help_text = _([[Font kerning is the process of adjusting the spacing between individual letter forms, to achieve a visually pleasing result.
|
|
|
|
|
|
- off: no kerning.
|
|
|
- fast: use FreeType's kerning implementation (no ligatures).
|
|
|
- enhanced: use HarfBuzz's kerning implementation (slower, but may support ligatures with some fonts).
|
|
|
|
|
|
(Font Hinting may need to be adjusted for the best result with either kerning implementation.)]]),
|
|
|
},
|
|
|
{
|
|
|
name = "space_condensing",
|
|
|
name_text = S.WORD_GAP,
|
|
|
toggle = {S.SMALL, S.MEDIUM, S.LARGE},
|
|
|
values = {
|
|
|
DCREREADER_CONFIG_WORD_GAP_SMALL,
|
|
|
DCREREADER_CONFIG_WORD_GAP_MEDIUM,
|
|
|
DCREREADER_CONFIG_WORD_GAP_LARGE,
|
|
|
},
|
|
|
default_value = DCREREADER_CONFIG_WORD_GAP_MEDIUM,
|
|
|
args = {
|
|
|
DCREREADER_CONFIG_WORD_GAP_SMALL,
|
|
|
DCREREADER_CONFIG_WORD_GAP_MEDIUM,
|
|
|
DCREREADER_CONFIG_WORD_GAP_LARGE,
|
|
|
},
|
|
|
event = "SetSpaceCondensing",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
-- used by showValues
|
|
|
name_text_suffix = "%",
|
|
|
name_text_true_values = true,
|
|
|
help_text = _([[Tells the rendering engine how much each 'space' character in the text can be reduced from its regular width to make words fit on a line (100% means no reduction).]]),
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
{
|
|
|
icon = "resources/icons/appbar.settings.large.png",
|
|
|
options = {
|
|
|
{
|
|
|
name = "status_line",
|
|
|
name_text = S.PROGRESS_BAR,
|
|
|
toggle = {S.FULL, S.MINI},
|
|
|
values = {0, 1},
|
|
|
default_value = DCREREADER_PROGRESS_BAR,
|
|
|
args = {0, 1},
|
|
|
default_arg = DCREREADER_PROGRESS_BAR,
|
|
|
event = "SetStatusLine",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
help_text = _([[- 'full' displays a status bar at the top of the screen (this status bar can't be customized).
|
|
|
- 'mini' displays a status bar at the bottom of the screen, which can be toggled by tapping. The items displayed can be customized via the main menu.]]),
|
|
|
},
|
|
|
{
|
|
|
name = "embedded_css",
|
|
|
name_text = S.EMBEDDED_STYLE,
|
|
|
toggle = {S.ON, S.OFF},
|
|
|
values = {1, 0},
|
|
|
default_value = 1,
|
|
|
args = {true, false},
|
|
|
default_arg = nil,
|
|
|
event = "ToggleEmbeddedStyleSheet",
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
help_text = _([[Enable or disable publisher stylesheets embedded in the book.
|
|
|
(Note that less radical changes can be achieved via Style Tweaks in the main menu.)]]),
|
|
|
},
|
|
|
{
|
|
|
name = "embedded_fonts",
|
|
|
name_text = S.EMBEDDED_FONTS,
|
|
|
toggle = {S.ON, S.OFF},
|
|
|
values = {1, 0},
|
|
|
default_value = 1,
|
|
|
args = {true, false},
|
|
|
default_arg = nil,
|
|
|
event = "ToggleEmbeddedFonts",
|
|
|
enabled_func = function(configurable)
|
|
|
return optionsutil.enableIfEquals(configurable, "embedded_css", 1)
|
|
|
end,
|
|
|
name_text_hold_callback = optionsutil.showValues,
|
|
|
help_text = _([[Enable or disable the use of the fonts embedded in the book.
|
|
|
(Disabling the fonts specified in the publisher stylesheets can also be achieved via Style Tweaks in the main menu.)]]),
|
|
|
},
|
|
|
},
|
|
|
},
|
|
|
}
|
|
|
|
|
|
return CreOptions
|