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shadow properties

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airstruck
2015-11-02 23:38:51 -05:00
parent f436093380
commit 997f9c8d12
103 changed files with 88 additions and 62 deletions
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42
luigi/widget/text.lua
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@@ -3,12 +3,6 @@ local utf8 = require 'utf8'
local blendMultiply = love._version_minor < 10 and 'multiplicative'
or 'multiply'
local function getCaretPosition (self, text)
local font = self.fontData.font
local x1, y1, x2, y2 = self:getRectangle(true, true)
return #text, font:getWidth(text) + x1 - self.scrollX
end
local function scrollToCaret (self)
local x1, y1, x2, y2 = self:getRectangle(true, true)
local oldX = self.endX
@@ -28,8 +22,14 @@ local function scrollToCaret (self)
end
end
local function setCaretPosition (self, text, mode)
local index, x = getCaretPosition(self, text)
local function findCaretFromText (self, text)
local font = self.fontData.font
local x1, y1, x2, y2 = self:getRectangle(true, true)
return #text, font:getWidth(text) + x1 - self.scrollX
end
local function setCaretFromText (self, text, mode)
local index, x = findCaretFromText(self, text)
if mode == 'start' or not mode then
self.startIndex, self.startX = index, x
@@ -42,7 +42,7 @@ local function setCaretPosition (self, text, mode)
end
-- return caret index and x position
local function getCaretFromPoint (self, x, y)
local function findCaretFromPoint (self, x, y)
local x1, y1, x2, y2 = self:getRectangle(true, true)
local font = self.fontData.font
@@ -77,7 +77,7 @@ local function moveCaretLeft (self, alterRange)
local mode = alterRange and 'end'
local offset = utf8.offset(text, -1, endIndex) or 0
setCaretPosition(self, text:sub(1, offset), mode)
setCaretFromText(self, text:sub(1, offset), mode)
end
-- move the caret one character to the right
@@ -94,7 +94,7 @@ local function moveCaretRight (self, alterRange)
or utf8.offset(text, 2, endIndex) or #text
-- move right
setCaretPosition(self, text:sub(1, offset), mode)
setCaretFromText(self, text:sub(1, offset), mode)
end
local function getRange (self)
@@ -114,7 +114,7 @@ local function deleteRange (self)
local left = text:sub(1, first)
text = left .. text:sub(last + 1)
self:setValue(text)
setCaretPosition(self, left)
setCaretFromText(self, left)
return true
end
end
@@ -133,7 +133,7 @@ local function deleteCharacterLeft (self)
local left = text:sub(1, offset)
text = left .. text:sub(first + 1)
self:setValue(text)
setCaretPosition(self, left)
setCaretFromText(self, left)
end
local function copyRangeToClipboard (self)
@@ -151,7 +151,7 @@ local function pasteFromClipboard (self)
local left = text:sub(1, first) .. pasted
text = left .. text:sub(last + 1)
self:setValue(text)
setCaretPosition(self, left)
setCaretFromText(self, left)
end
local function insertText (self, newText)
@@ -161,23 +161,24 @@ local function insertText (self, newText)
self.value = left .. text:sub(last + 1)
self:setValue(self.value)
setCaretPosition(self, left)
setCaretFromText(self, left)
end
return function (self)
self.value = self.value or self.text or ''
self:setValue(self.value or self.text or '')
self.text = ''
self:setValue(self.value)
self.highlight = self.highlight or { 0x80, 0x80, 0x80 }
self.scrollX = 32
self.scrollX = 0
setCaretFromText(self, self.value)
self:onPressStart(function (event)
self.startIndex, self.startX = getCaretFromPoint(self, event.x)
self.startIndex, self.startX = findCaretFromPoint(self, event.x)
self.endIndex, self.endX = self.startIndex, self.startX
end)
self:onPressDrag(function (event)
self.endIndex, self.endX = getCaretFromPoint(self, event.x)
self.endIndex, self.endX = findCaretFromPoint(self, event.x)
scrollToCaret(self)
end)
@@ -235,6 +236,7 @@ return function (self)
love.graphics.pop()
return
end
-- TODO: expose highlight blend mode for dark themes
love.graphics.setBlendMode(blendMultiply)
love.graphics.setColor(self.highlight)
love.graphics.rectangle('fill', startX, y1, width, height)