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More changes to minimap

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This commit is contained in:
Henrique Santiago
2013-01-31 18:34:15 -02:00
parent 36a60419ec
commit e370ffdb0f
2 changed files with 16 additions and 2 deletions
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3
modules/corelib/ui/uiimageview.lua
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@@ -4,6 +4,8 @@ UIImageView = extends(UIWidget)
function UIImageView.create()
local imageView = UIImageView.internalCreate()
imageView.zoom = 1
imageView.minZoom = math.pow(10, -2)
imageView.maxZoom = math.pow(10, 2)
imageView:setClipping(true)
return imageView
end
@@ -36,6 +38,7 @@ function UIImageView:setImage(image)
end
function UIImageView:setZoom(zoom, x, y)
zoom = math.max(math.min(zoom, self.maxZoom), self.minZoom)
local posX, posY = self:getImagePosition(x, y)
local textureWidth = self:getImageTextureWidth()
local textureHeight = self:getImageTextureHeight()