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import "Turbine.UI"; |
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import "Turbine"; |
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|
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Slider = class(Turbine.UI.Control); |
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|
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-- colors |
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Slider.ItemColor = Turbine.UI.Color(245/255, 222/255, 147/255); |
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Slider.DisabledColor = Turbine.UI.Color(162/255, 162/255, 162/255); |
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|
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function Slider:Constructor() |
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Turbine.UI.Control.Constructor(self); |
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|
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self.step = 1; |
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self.min = 0; |
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self.max = 0; |
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self.value = 0; |
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self.format = "%d"; |
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|
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-- text label |
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self.label = Turbine.UI.Label(); |
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self.label:SetParent(self); |
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self.label:SetPosition(0, 0); |
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self.label:SetFont(Turbine.UI.Lotro.Font.TrajanPro14); |
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self.label:SetForeColor(Slider.ItemColor); |
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self.label:SetTextAlignment(Turbine.UI.ContentAlignment.TopLeft); |
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--self.label:SetMouseVisible(false); |
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|
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-- value label |
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self.valueLabel = Turbine.UI.Label(); |
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self.valueLabel:SetParent(self); |
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self.valueLabel:SetFont(Turbine.UI.Lotro.Font.TrajanPro14); |
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self.valueLabel:SetForeColor(Slider.ItemColor); |
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self.valueLabel:SetTextAlignment(Turbine.UI.ContentAlignment.TopRight); |
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self.valueLabel:SetMouseVisible(false); |
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|
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-- left arrow |
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self.leftArrow = Turbine.UI.Control(); |
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self.leftArrow:SetParent(self); |
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self.leftArrow:SetBackground("KragenPlugs/UI/Resources/slider_leftarrow.tga"); |
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self.leftArrow:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend); |
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self.leftArrow:SetSize(16,16); |
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--[[ turbine's slider doesn't do a highlight for some reason |
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self.leftArrow.MouseEnter = function(sender, args) |
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self.leftArrow:SetBackground("KragenPlugs/UI/Resources/slider_leftarrow_highlight.tga"); |
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end |
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self.leftArrow.MouseLeave = function(sender, args) |
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self.leftArrow:SetBackground("KragenPlugs/UI/Resources/slider_leftarrow.tga"); |
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end |
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--]] |
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self.leftArrow.MouseDown = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.leftArrow:SetWantsUpdates(true); |
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self.leftArrow:SetBackground("KragenPlugs/UI/Resources/slider_leftarrow_pressed.tga"); |
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self.leftArrow.tick = Turbine.Engine.GetGameTime(); |
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self.leftArrow.wait = true; |
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end |
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end |
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self.leftArrow.MouseUp = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.leftArrow:SetWantsUpdates(false); |
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self.leftArrow:SetBackground("KragenPlugs/UI/Resources/slider_leftarrow.tga"); |
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self:Decrement(); |
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end |
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end |
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self.leftArrow.Update = function(sender, args) |
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local gameTime = Turbine.Engine.GetGameTime(); |
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if (self.leftArrow.wait) then |
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if ((gameTime - self.leftArrow.tick) > .5) then |
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self.leftArrow.wait = false; |
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end |
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else |
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if ((gameTime - self.leftArrow.tick) > .05) then |
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self:Decrement(); |
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self.leftArrow.tick = gameTime; |
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end |
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end |
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end |
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|
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-- right arrow |
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self.rightArrow = Turbine.UI.Control(); |
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self.rightArrow:SetParent(self); |
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self.rightArrow:SetBackground("KragenPlugs/UI/Resources/slider_rightarrow.tga"); |
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self.rightArrow:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend); |
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self.rightArrow:SetSize(16,16); |
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--[[ turbine's slider doesn't do a highlight for some reason |
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self.rightArrow.MouseEnter = function(sender, args) |
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self.rightArrow:SetBackground("KragenPlugs/UI/Resources/slider_rightarrow_highlight.tga"); |
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end |
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self.rightArrow.MouseLeave = function(sender, args) |
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self.rightArrow:SetBackground("KragenPlugs/UI/Resources/slider_rightarrow.tga"); |
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end |
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--]] |
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self.rightArrow.MouseDown = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.rightArrow:SetWantsUpdates(true); |
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self.rightArrow:SetBackground("KragenPlugs/UI/Resources/slider_rightarrow_pressed.tga"); |
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self.rightArrow.tick = Turbine.Engine.GetGameTime(); |
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self.rightArrow.wait = true; |
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end |
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end |
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self.rightArrow.MouseUp = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.rightArrow:SetWantsUpdates(false); |
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self.rightArrow:SetBackground("KragenPlugs/UI/Resources/slider_rightarrow.tga"); |
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self:Increment(); |
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end |
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end |
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self.rightArrow.Update = function(sender, args) |
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local gameTime = Turbine.Engine.GetGameTime(); |
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if (self.rightArrow.wait) then |
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if ((gameTime - self.rightArrow.tick) > .5) then |
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self.rightArrow.wait = false; |
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end |
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else |
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if ((gameTime - self.rightArrow.tick) > .05) then |
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self:Increment(); |
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self.rightArrow.tick = gameTime; |
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end |
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end |
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end |
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|
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-- slider area |
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self.sliderBox = Turbine.UI.Control(); |
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self.sliderBox:SetParent(self); |
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self.sliderBox:SetBackground("KragenPlugs/UI/Resources/slider_background.tga"); |
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self.sliderBox:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend); |
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self.sliderBox.MouseClick = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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local width = self.sliderBox:GetWidth() - 16; |
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local x = args.X - 8; |
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if (x < 0) then |
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x = 0; |
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end |
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if(x > width) then |
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x = width; |
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end |
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self.slider:SetPosition(x, 0); |
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self:UpdateValueFromPosition(); |
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end |
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end |
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|
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-- slider widget |
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self.slider = Turbine.UI.Control(); |
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self.slider:SetParent(self.sliderBox); |
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self.slider:SetBackground("KragenPlugs/UI/Resources/slider_widget.tga"); |
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self.slider:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend); |
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self.slider:SetSize(16,16) |
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self.slider.MouseDown = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.slider.dragStartX = args.X; |
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self.slider.dragging = true; |
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end |
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end |
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self.slider.MouseUp = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (args.Button == Turbine.UI.MouseButton.Left) then |
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self.slider.dragging = false; |
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end |
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end |
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self.slider.MouseMove = function(sender, args) |
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if (not self:IsEnabled()) then |
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return; |
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end |
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|
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if (self.slider.dragging) then |
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local left, top = self.slider:GetPosition(); |
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local width = self.sliderBox:GetWidth() - 16; |
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|
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local x = left - self.slider.dragStartX + args.X; |
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if (x < 0) then |
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x = 0; |
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end |
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if(x > width) then |
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x = width; |
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end |
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self.slider:SetPosition(x, 0); |
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self:UpdateValueFromPosition(); |
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end |
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end |
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end |
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|
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function Slider:SetText(text) |
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self.label:SetText(text); |
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end |
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|
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function Slider:SetSize(width, height) |
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self.base.SetSize(self, width, height); |
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self:Layout(); |
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end |
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|
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function Slider:SetEnabled(enabled) |
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Turbine.UI.Control.SetEnabled(self, enabled); |
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if (enabled) then |
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self.label:SetForeColor(ComboBox.ItemColor); |
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self.valueLabel:SetForeColor(ComboBox.ItemColor); |
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self.slider:SetBackground("KragenPlugs/UI/Resources/slider_widget.tga"); |
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else |
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self.label:SetForeColor(Slider.DisabledColor); |
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self.valueLabel:SetForeColor(Slider.DisabledColor); |
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self.slider:SetBackground("KragenPlugs/UI/Resources/slider_widget_ghosted.tga"); |
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end |
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end |
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|
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function Slider:Layout() |
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local width, height = self:GetSize(); |
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|
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self.label:SetSize(width * .75, 20); |
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self.valueLabel:SetSize(width * .25, 20); |
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self.valueLabel:SetPosition(width - (width * .25), 0); |
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|
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self.sliderBox:SetSize(width - 56, 16); |
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self.sliderBox:SetPosition(28, 21); |
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|
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self.leftArrow:SetPosition(12, 21); |
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self.rightArrow:SetPosition(width - 28, 21); |
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|
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-- update the slider position from the value now that our size has changed |
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self:UpdatePositionFromValue(); |
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end |
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|
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function Slider:UpdateValueFromPosition() |
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local x, y = self.slider:GetPosition(); |
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local width = self.sliderBox:GetWidth() - 16; |
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local ppv = width / ((self.max - self.min) / self.step); |
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|
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self.value = (math.floor(x / ppv) * self.step) + self.min; |
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self.valueLabel:SetText(string.format(self.format, self.value)); |
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|
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if (type(self.ValueChanged) == "function") then |
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self:ValueChanged({value=self.value}); |
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end |
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end |
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|
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function Slider:UpdatePositionFromValue() |
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local width = self.sliderBox:GetWidth() - 16; |
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local ppv = width / ((self.max - self.min) / self.step); |
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|
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local x = (self.value - self.min) * ppv / self.step; |
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self.slider:SetPosition(x, 0); |
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end |
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|
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function Slider:SetValue(value) |
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self.value = value; |
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self.valueLabel:SetText(string.format(self.format, self.value)); |
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self:UpdatePositionFromValue(); |
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|
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if (type(self.ValueChanged) == "function") then |
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self:ValueChanged({value=self.value}); |
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end |
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end |
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|
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function Slider:GetValue() |
280 |
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return self.value; |
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end |
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|
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function Slider:SetStep(step) |
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self.step = step; |
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|
Kragenwar-3044 |
end |
286 |
|
Kragenwar-3044 |
|
287 |
|
Kragenwar-3044 |
function Slider:SetMin(min) |
288 |
|
Kragenwar-3044 |
self.min = min; |
289 |
|
Kragenwar-3044 |
end |
290 |
|
Kragenwar-3044 |
|
291 |
|
Kragenwar-3044 |
function Slider:SetMax(max) |
292 |
|
Kragenwar-3044 |
self.max = max; |
293 |
|
Kragenwar-3044 |
end |
294 |
|
Kragenwar-3044 |
|
295 |
|
Kragenwar-3044 |
function Slider:SetFormat(format) |
296 |
|
Kragenwar-3044 |
self.format = format; |
297 |
|
Kragenwar-3044 |
end |
298 |
|
Kragenwar-3044 |
|
299 |
|
Kragenwar-3044 |
function Slider:Increment() |
300 |
|
Kragenwar-3044 |
local value = self.value + self.step; |
301 |
|
Kragenwar-3044 |
if (value > self.max) then |
302 |
|
Kragenwar-3044 |
value = self.max; |
303 |
|
Kragenwar-3044 |
end |
304 |
|
Kragenwar-3044 |
self:SetValue(value); |
305 |
|
Kragenwar-3044 |
end |
306 |
|
Kragenwar-3044 |
|
307 |
|
Kragenwar-3044 |
function Slider:Decrement() |
308 |
|
Kragenwar-3044 |
local value = self.value - self.step; |
309 |
|
Kragenwar-3044 |
if (value < self.min) then |
310 |
|
Kragenwar-3044 |
value = self.min; |
311 |
|
Kragenwar-3044 |
end |
312 |
|
Kragenwar-3044 |
self:SetValue(value); |
313 |
|
Kragenwar-3044 |
end |