mirror of https://github.com/koreader/koreader
Merge pull request #493 from chrox/kopt-config
add config dialog for koptreader
Dobrica Pavlinušić
12 years ago
commit
ac218923d3
@ -0,0 +1,226 @@
|
||||
require "font"
|
||||
require "keys"
|
||||
require "settings"
|
||||
|
||||
KOPTOptions = {
|
||||
{
|
||||
name="line_spacing",
|
||||
option_text="Line Spacing",
|
||||
items_text={"small","medium","large"},
|
||||
current_item=2,
|
||||
text_dirty=true,
|
||||
marker_dirty={true, true, true},
|
||||
space={1.0, 1.2, 1.4}},
|
||||
{
|
||||
name="word_spacing",
|
||||
option_text="Word Spacing",
|
||||
items_text={"small","medium","large"},
|
||||
current_item=2,
|
||||
text_dirty=true,
|
||||
marker_dirty={true, true, true},
|
||||
space={0.2, 0.375, 0.5}},
|
||||
}
|
||||
|
||||
KOPTConfig = {
|
||||
-- UI constants
|
||||
HEIGHT = 200, -- height
|
||||
MARGIN_BOTTOM = 20, -- window bottom margin
|
||||
MARGIN_HORISONTAL = 75, -- window horisontal margin
|
||||
OPTION_PADDING_T = 50, -- options top padding
|
||||
OPTION_PADDING_H = 50, -- options horisontal padding
|
||||
OPTION_SPACING_V = 35, -- options vertical spacing
|
||||
VALUE_PADDING_H = 150, -- values horisontal padding
|
||||
VALUE_SPACING_H = 10, -- values horisontal spacing
|
||||
OPT_NAME_FONT_SIZE = 20, -- option name font size
|
||||
OPT_VALUE_FONT_SIZE = 16, -- option value font size
|
||||
|
||||
-- last pos text is drawn
|
||||
text_pos = 0,
|
||||
-- current selected option
|
||||
current_option = 1,
|
||||
-- page dirty
|
||||
page_dirty = false,
|
||||
}
|
||||
|
||||
configurable = {
|
||||
font_size = 1.0,
|
||||
page_margin = 0.06,
|
||||
line_spacing = 1.2,
|
||||
word_spacing = 0.375,
|
||||
}
|
||||
|
||||
function KOPTConfig:drawBox(xpos, ypos, width, hight, bgcolor, bdcolor)
|
||||
-- draw dialog border
|
||||
local r = 6 -- round corners
|
||||
fb.bb:paintRect(xpos, ypos+r, width, hight - 2*r, bgcolor)
|
||||
blitbuffer.paintBorder(fb.bb, xpos, ypos, width, r, r, bgcolor, r)
|
||||
blitbuffer.paintBorder(fb.bb, xpos, ypos+hight-2*r, width, r, r, bgcolor, r)
|
||||
end
|
||||
|
||||
function KOPTConfig:drawOptionName(xpos, ypos, option_index, text, font_face, refresh)
|
||||
local xpos, ypos = xpos+self.OPTION_PADDING_H, ypos+self.OPTION_PADDING_T
|
||||
if KOPTOptions[option_index].text_dirty or refresh then
|
||||
--Debug("drawing option name:", KOPTOptions[option_index].option_text)
|
||||
renderUtf8Text(fb.bb, xpos, ypos+self.OPTION_SPACING_V*(option_index-1), font_face, text, true)
|
||||
end
|
||||
end
|
||||
|
||||
function KOPTConfig:drawOptionItem(xpos, ypos, option_index, item_index, text, font_face, refresh)
|
||||
if item_index == 1 then
|
||||
self.text_pos = 0
|
||||
end
|
||||
|
||||
local xpos = xpos+self.OPTION_PADDING_H+self.VALUE_PADDING_H+self.VALUE_SPACING_H*(item_index-1)+self.text_pos
|
||||
local ypos = ypos+self.OPTION_PADDING_T+self.OPTION_SPACING_V*(option_index-1)
|
||||
|
||||
if KOPTOptions[option_index].text_dirty or refresh then
|
||||
--Debug("drawing option:", KOPTOptions[option_index].option_text, "item:", text)
|
||||
renderUtf8Text(fb.bb, xpos, ypos, font_face, text, true)
|
||||
end
|
||||
|
||||
local text_len = sizeUtf8Text(0, G_width, font_face, text, true).x
|
||||
self.text_pos = self.text_pos + text_len
|
||||
|
||||
if KOPTOptions[option_index].marker_dirty[item_index] then
|
||||
--Debug("drawing option:", KOPTOptions[option_index].option_text, "marker:", text)
|
||||
if item_index == KOPTOptions[option_index].current_item then
|
||||
fb.bb:paintRect(xpos, ypos+5, text_len, 3,(option_index == self.current_option) and 15 or 5)
|
||||
fb:refresh(1, xpos, ypos+5, text_len, 3)
|
||||
else
|
||||
fb.bb:paintRect(xpos, ypos+5, text_len, 3, 3)
|
||||
fb:refresh(1, xpos, ypos+5, text_len, 3)
|
||||
end
|
||||
KOPTOptions[option_index].marker_dirty[item_index] = false
|
||||
end
|
||||
end
|
||||
|
||||
function KOPTConfig:drawOptions(xpos, ypos, name_font, value_font, refresh)
|
||||
local width, height = fb.bb:getWidth()-2*self.MARGIN_HORISONTAL, self.HEIGHT
|
||||
for i=1,#KOPTOptions do
|
||||
self:drawOptionName(xpos, ypos, i, KOPTOptions[i].option_text, name_font, refresh)
|
||||
for j=1,#KOPTOptions[i].items_text do
|
||||
self:drawOptionItem(xpos, ypos, i, j, KOPTOptions[i].items_text[j], value_font, refresh)
|
||||
end
|
||||
KOPTOptions[i].text_dirty = false
|
||||
end
|
||||
end
|
||||
|
||||
function KOPTConfig:config(callback, reader)
|
||||
local kopt_callback = callback
|
||||
local koptreader = reader
|
||||
self:addAllCommands()
|
||||
|
||||
local name_font = Font:getFace("tfont", self.OPT_NAME_FONT_SIZE)
|
||||
local value_font = Font:getFace("cfont", self.OPT_VALUE_FONT_SIZE)
|
||||
|
||||
-- base window coordinates
|
||||
local width, height = fb.bb:getWidth()-2*self.MARGIN_HORISONTAL, self.HEIGHT
|
||||
local topleft_x, topleft_y = self.MARGIN_HORISONTAL, fb.bb:getHeight()-self.MARGIN_BOTTOM-height
|
||||
local botleft_x, botleft_y = self.MARGIN_HORISONTAL, topleft_y+height
|
||||
|
||||
self:drawBox(topleft_x, topleft_y, width, height, 3, 15)
|
||||
self:drawOptions(topleft_x, topleft_y, name_font, value_font)
|
||||
fb:refresh(1, topleft_x, topleft_y, width, height)
|
||||
|
||||
local ev, keydef, command, ret_code
|
||||
while true do
|
||||
configurable.line_spacing = KOPTOptions[1].space[KOPTOptions[1].current_item]
|
||||
configurable.word_spacing = KOPTOptions[2].space[KOPTOptions[2].current_item]
|
||||
--Debug("Line spacing:", configurable.line_spacing, "Word spacing:", configurable.word_spacing)
|
||||
if self.page_dirty then
|
||||
kopt_callback(koptreader, configurable)
|
||||
self:drawBox(topleft_x, topleft_y, width, height, 3, 15)
|
||||
self:drawOptions(topleft_x, topleft_y, name_font, value_font, true)
|
||||
fb:refresh(1, topleft_x, topleft_y, width, height)
|
||||
self.page_dirty = false
|
||||
end
|
||||
self:drawOptions(topleft_x, topleft_y, name_font, value_font)
|
||||
|
||||
ev = input.saveWaitForEvent()
|
||||
ev.code = adjustKeyEvents(ev)
|
||||
if ev.type == EV_KEY and ev.value ~= EVENT_VALUE_KEY_RELEASE then
|
||||
keydef = Keydef:new(ev.code, getKeyModifier())
|
||||
Debug("key pressed: "..tostring(keydef))
|
||||
command = self.commands:getByKeydef(keydef)
|
||||
if command ~= nil then
|
||||
Debug("command to execute: "..tostring(command))
|
||||
ret_code = command.func(self, keydef)
|
||||
else
|
||||
Debug("command not found: "..tostring(command))
|
||||
end
|
||||
if ret_code == "break" then
|
||||
ret_code = nil
|
||||
if self.final_choice then
|
||||
return self.readers[self.final_choice]
|
||||
else
|
||||
return nil
|
||||
end
|
||||
end
|
||||
end -- if
|
||||
end -- while
|
||||
end
|
||||
|
||||
-- add available commands
|
||||
function KOPTConfig:addAllCommands()
|
||||
self.commands = Commands:new{}
|
||||
self.commands:add(KEY_FW_DOWN, nil, "joypad down",
|
||||
"next item",
|
||||
function(self)
|
||||
local last_option = self.current_option
|
||||
self.current_option = (self.current_option + #KOPTOptions + 1)%#KOPTOptions
|
||||
self.current_option = (self.current_option == 0) and #KOPTOptions or self.current_option
|
||||
|
||||
last_option_item = KOPTOptions[last_option].current_item
|
||||
KOPTOptions[last_option].marker_dirty[last_option_item] = true
|
||||
current_option_item = KOPTOptions[self.current_option].current_item
|
||||
KOPTOptions[self.current_option].marker_dirty[current_option_item] = true
|
||||
end
|
||||
)
|
||||
self.commands:add(KEY_FW_UP, nil, "joypad up",
|
||||
"previous item",
|
||||
function(self)
|
||||
local last_option = self.current_option
|
||||
self.current_option = (self.current_option + #KOPTOptions - 1)%#KOPTOptions
|
||||
self.current_option = (self.current_option == 0) and #KOPTOptions or self.current_option
|
||||
|
||||
last_option_item = KOPTOptions[last_option].current_item
|
||||
KOPTOptions[last_option].marker_dirty[last_option_item] = true
|
||||
current_option_item = KOPTOptions[self.current_option].current_item
|
||||
KOPTOptions[self.current_option].marker_dirty[current_option_item] = true
|
||||
end
|
||||
)
|
||||
self.commands:add(KEY_FW_LEFT, nil, "joypad left",
|
||||
"last item",
|
||||
function(self)
|
||||
local last_item = KOPTOptions[self.current_option].current_item
|
||||
local item_count = #KOPTOptions[self.current_option].items_text
|
||||
local current_item = (KOPTOptions[self.current_option].current_item + item_count - 1)%item_count
|
||||
current_item = (current_item == 0) and item_count or current_item
|
||||
KOPTOptions[self.current_option].current_item = current_item
|
||||
|
||||
KOPTOptions[self.current_option].marker_dirty[last_item] = true
|
||||
KOPTOptions[self.current_option].marker_dirty[current_item] = true
|
||||
self.page_dirty = true
|
||||
end
|
||||
)
|
||||
self.commands:add(KEY_FW_RIGHT, nil, "joypad right",
|
||||
"next item",
|
||||
function(self)
|
||||
local last_item = KOPTOptions[self.current_option].current_item
|
||||
local item_count = #KOPTOptions[self.current_option].items_text
|
||||
local current_item = (KOPTOptions[self.current_option].current_item + item_count + 1)%item_count
|
||||
current_item = (current_item == 0) and item_count or current_item
|
||||
KOPTOptions[self.current_option].current_item = current_item
|
||||
|
||||
KOPTOptions[self.current_option].marker_dirty[last_item] = true
|
||||
KOPTOptions[self.current_option].marker_dirty[current_item] = true
|
||||
self.page_dirty = true
|
||||
end
|
||||
)
|
||||
self.commands:add({KEY_F,KEY_AA,KEY_BACK}, nil, "Back",
|
||||
"back",
|
||||
function(self)
|
||||
return "break"
|
||||
end
|
||||
)
|
||||
end
|
||||
Loading…
Reference in New Issue