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mod: fix bug in cursor move

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only move cursor to word in current view
This commit is contained in:
Qingping Hou
2012-03-24 18:28:52 +08:00
parent c756fcbf10
commit e5acbeb363
2 changed files with 23 additions and 16 deletions
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11
graphics.lua
View File

@@ -42,6 +42,7 @@ Cursor = {
h = 10,
w = nil,
line_w = nil,
is_cleared = true,
}
function Cursor:new(o)
@@ -76,11 +77,17 @@ function Cursor:_draw(x, y)
end
function Cursor:draw()
self:_draw(self.x_pos, self.y_pos)
if self.is_cleared then
self.is_cleared = false
self:_draw(self.x_pos, self.y_pos)
end
end
function Cursor:clear()
self:_draw(self.x_pos, self.y_pos)
if not self.is_cleared then
self.is_cleared = true
self:_draw(self.x_pos, self.y_pos)
end
end
function Cursor:move(x_off, y_off)