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Allow user to specify header font

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1. Add Shift-H command to select page header font for crengine
2. Remove "(requires re-open)" from the Help of V command as it no
longer requires re-opening the file.
3. Replace the message "Redrawing" with "Formatting" as it describes
more accurately what is happening.
This commit is contained in:
Tigran Aivazian 2012-12-21 18:24:52 +00:00
parent fc42dbf531
commit 2b8b27a6ad
1 changed files with 36 additions and 4 deletions
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40
crereader.lua
View File

@ -13,6 +13,7 @@ CREReader = UniReader:new{
percent = 0,
gamma_index = 15,
header_font = "Droid Sans",
font_face = nil,
default_font = "Droid Sans",
font_zoom = 0,
@ -44,6 +45,11 @@ function CREReader:init()
self.default_font = default_font
end
local header_font = G_reader_settings:readSetting("header_font")
if header_font then
self.header_font = header_font
end
if G_width > G_height then
-- in landscape mode, crengine will render in two column mode
self.view_pan_step = G_height * 2
@ -105,7 +111,7 @@ function CREReader:open(filename)
return false, "Error opening cre-document. " -- self.doc, will contain error message
end
self.doc:setDefaultInterlineSpace(self.line_space_percent)
self.doc:setHeaderFont("Droid Sans")
self.doc:setHeaderFont(self.header_font)
return true
end
@ -642,7 +648,7 @@ function CREReader:adjustCreReaderCommands()
item_no = item_no + 1
end
local fonts_menu = SelectMenu:new{
menu_title = "Fonts Menu ",
menu_title = "Text Font",
item_array = face_list,
current_entry = item_no - 1,
}
@ -650,13 +656,39 @@ function CREReader:adjustCreReaderCommands()
local prev_xpointer = self.doc:getXPointer()
if item_no then
Debug(face_list[item_no])
InfoMessage:inform("Redrawing with "..face_list[item_no].." ", DINFO_NODELAY, 1, MSG_AUX)
InfoMessage:inform("Formatting with "..face_list[item_no].." ", DINFO_NODELAY, 1, MSG_AUX)
self.doc:setFontFace(face_list[item_no])
self.font_face = face_list[item_no]
end
self:goto(prev_xpointer, nil, "xpointer")
end
)
self.commands:add(KEY_H, MOD_SHIFT, "H",
"change header font",
function(self)
local face_list = cre.getFontFaces()
-- define the current font in face_list
local item_no = 0
while face_list[item_no] ~= self.header_font and item_no < #face_list do
item_no = item_no + 1
end
local fonts_menu = SelectMenu:new{
menu_title = "Header Font ",
item_array = face_list,
current_entry = item_no - 1,
}
item_no = fonts_menu:choose(0, G_height)
local prev_xpointer = self.doc:getXPointer()
if item_no then
Debug(face_list[item_no])
InfoMessage:inform("Formatting with "..face_list[item_no].." ", DINFO_NODELAY, 1, MSG_AUX)
self.header_font = face_list[item_no]
G_reader_settings:saveSetting("header_font", self.header_font)
self.doc:setHeaderFont(self.header_font)
end
self:goto(prev_xpointer, nil, "xpointer")
end
)
self.commands:add(KEY_F, MOD_SHIFT, "F",
"use document font as default font",
function(self)
@ -756,7 +788,7 @@ function CREReader:adjustCreReaderCommands()
end
)
self.commands:add(KEY_V, nil, "V",
"toggle view mode (requires re-open)",
"toggle view mode",
function(self)
local view_mode_code = self.PAGE_VIEW_MODE
if self.view_mode == "page" then