LoTROInterface SVN SequenceBars

[/] [trunk/] [Thurallor/] [SequenceBars/] [Slot.lua] - Blame information for rev 32

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Slot = class(Turbine.UI.Control);
 
function Slot:Constructor(info)
    Turbine.UI.Control.Constructor(self);
    self:SetMouseVisible(false);
    self:SetSize(36, 36);
    self:SetInfo(info);
    self:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend);
    Turbine.UI.Control.SetAllowDrop(self, false);
end
 
function Slot:GetInfo()
    return self.info;
end
 
function Slot:GetItem()
    if (self.object.GetItem) then
        return self.object:GetItem();
    end
end
 
function Slot:GetNumLabel()
    return self.slotNumber;
end
 
function Slot:IsQuickslot()
    return self.isQuickslot;
end
 
function Slot:SetActionEnabled(enabled)
    self.actionEnabled = enabled;
    if (self.object) then
        self.object:SetMouseVisible(enabled);
    end
    if (self.numLabel) then
        self.numLabel:SetMouseVisible(not enabled);
    end
end
 
function Slot:SetAllowDrop(allowDrop)
    if (self.numLabel) then
        self.numLabel:SetAllowDrop(allowDrop);
    elseif (self.object) then
        self.object:SetAllowDrop(allowDrop);
    end
end
 
function Slot:SetDraggable(draggable)
    if (draggable) then
        self.numLabel.MouseDown = function(sender, args)
            self:MouseDown(args);
        end
        self.numLabel.MouseUp = function(sender, args)
            self:MouseUp(args);
        end
        self.numLabel.MouseMove = function()
            self:MouseMove();
        end
    elseif (self.numLabel) then
        self.numLabel.MouseDown = nil;
        self.numLabel.MouseUp = nil;
        self.numLabel.MouseMove = nil;
    end
end
 
function Slot:SetInfo(info)
 
    -- Discard old object, if it's a different type
    if (self.object and (self.info.class ~= info.class)) then
        self.object:SetParent(nil);
        self.object = nil;
    end
 
    self.info = {};
    DeepTableCopy(info, self.info);
 
    if (not self.parent) then
        return;
    end
 
    -- Create the quickslot object or command icon
    if ((not info.class) or (info.class == "Turbine.UI.Lotro.Quickslot")) then
        if (not self.object) then
            local object = Turbine.UI.Lotro.Quickslot();
            object:SetParent(self);
            object:SetZOrder(1);
            object:SetUseOnRightClick(false);
            object.MouseClick = function(sender, args)
                DoCallbacks(self, "MouseClick", args);
            end
            self.object = object;
        end
        self.object:SetShortcut(Turbine.UI.Lotro.Shortcut(info.type, info.Data));
        self.isQuickslot = true;
        self.object.DragDrop = function(sender)
            sender:SetShortcut(Turbine.UI.Lotro.Shortcut(self.info.type, self.info.Data));
        end
    elseif (info.class == "Turbine.UI.Control") then
        if (not self.object) then
            local object = Turbine.UI.Control();
            object:SetParent(self);
            object:SetSize(32, 32);
            object:SetPosition(3, 3);
            object:SetZOrder(1);
            object.MouseClick = function(sender, args)
                DoCallbacks(self, "MouseClick", args);
            end
            object.MouseEnter = function(sender)
                DoCallbacks(self, "MouseEnter");
            end
            object.MouseLeave = function(sender)
                DoCallbacks(self, "MouseLeave");
            end
            self.object = object;
        end
        self.isQuickslot = false;
    end
 
    -- Draw text overlay (if any)
    if ((info.textOverlay) or (info.background)) then
        if (not self.textOverlay) then
            local textOverlay = Turbine.UI.Label();
            textOverlay:SetParent(self);
            textOverlay:SetZOrder(2);
            textOverlay:SetSize(32, 32);
            textOverlay:SetPosition(3, 3);
            textOverlay:SetMouseVisible(false);
            textOverlay:SetFont(Turbine.UI.Lotro.Font.Verdana10);
            textOverlay:SetTextAlignment(Turbine.UI.ContentAlignment.MiddleCenter);
            textOverlay:SetFontStyle(Turbine.UI.FontStyle.Outline);
            textOverlay:SetOutlineColor(Turbine.UI.Color(1, 0, 0, 0));
            textOverlay:SetMultiline(true);
            textOverlay:SetMarkupEnabled(true);
            self.textOverlay = textOverlay;
        end
        self.textOverlay:SetBackground(info.background);
        self.textOverlay:SetText(info.textOverlay);
        self.textOverlay:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend);
    elseif (self.textOverlay) then
        self.textOverlay:SetParent(nil);
        self.textOverlay = nil;
    end
end
 
function Slot:SetNumLabel(slotNumber)
    if (not self.numLabel) then
        local numLabel = Turbine.UI.Label();
        numLabel:SetParent(self);
        numLabel:SetFont(Turbine.UI.Lotro.Font.TrajanPro15);
        numLabel:SetFontStyle(Turbine.UI.FontStyle.Outline);
        numLabel:SetOutlineColor(Turbine.UI.Color(1, 0, 0, 0));
        numLabel:SetTextAlignment(Turbine.UI.ContentAlignment.MiddleCenter);
        numLabel:SetBlendMode(Turbine.UI.BlendMode.AlphaBlend);
        numLabel:SetSize(38, 38);
        numLabel:SetZOrder(3);
        numLabel.DragDrop = function(sender, args)
            DoCallbacks(self, "DragDrop", args);
        end
        numLabel.MouseClick = function(sender, args)
            DoCallbacks(self, "MouseClick", args);
        end
        self.numLabel = numLabel;
    end
    self.numLabel:SetText(slotNumber);
    self.slotNumber = slotNumber;
end
 
function Slot:SetSelected(selected, color)
    if (not selected) then
        if (self.marquee) then
            self.marquee:SetParent(nil);
            self.marquee = nil;
        end
        return;
    end
 
    if (not color) then
        color = Turbine.UI.Color.White;
    end
 
    if (not self.marquee) then
        local marquee = Thurallor.UI.Marquee();
        marquee:SetParent(self);
        marquee:SetPosition(2, 2);
        marquee:SetSize(34, 34);
        marquee:SetMouseVisible(false);
        self.marquee = marquee;
    end
 
    self.marquee:SetColor(color);
end
 
function Slot:SetParent(parent)
    self.parent = parent;
    if (parent) then
        self:SetInfo(self.info);
    elseif (self.object) then
        self:MouseLeave();
        self.object:SetParent(nil);
        self.object = nil;
    end
    Turbine.UI.Control.SetParent(self, parent);
end
 
function Slot:DragDrop(args)
    local info = {};
    info.class = "Turbine.UI.Lotro.Quickslot";
    local newShortcut = args.DragDropInfo:GetShortcut();
    if (newShortcut) then
        info.type = newShortcut:GetType();
        info.Data = newShortcut:GetData();
        self:SetInfo(info);
        self:ShortcutChanged(info.type, info.Data);
    end
 
    -- Don't remove the item/skill from the location where it was dragged from.
    args.DragDropInfo:SetSuccessful(false);
end
 
function Slot:MouseEnter()
    if ((self.actionEnabled) and (not self.highlight)) then
        local highlight = Turbine.UI.Control();
        highlight:SetParent(self);
        highlight:SetSize(32, 32);
        highlight:SetPosition(3, 3);
        highlight:SetZOrder(4);
        highlight:SetBlendMode(Turbine.UI.BlendMode.Overlay);
        highlight:SetBackground(resources.Icon.Highlight);
        highlight:SetMouseVisible(false);
        self.highlight = highlight;
    end
end
 
function Slot:MouseLeave()
    if (self.highlight) then
        self.highlight:SetParent(nil);
        self.highlight = nil;
    end
end
 
function Slot:MouseDown(args)
    if (args.Button == Turbine.UI.MouseButton.Left) then
        -- Drag begin.  Save the current position of the slot and mouse.
        self.mouseDown = true;
        self.mouseMoved = false;
        self.originalLeft, self.originalTop = self:PointToScreen(0, 0);
        self.originalMouseX, self.originalMouseY = Turbine.UI.Display.GetMouseX(), Turbine.UI.Display.GetMouseY();
    end
end
 
function Slot:MouseMove()
    if (not self.mouseDown) then
        return;
    end
 
    -- Detach from parent if we haven't already done so.
    if (not self.mouseMoved) then
        self.numLabel:SetText(nil);
        self.parent = self:GetParent();
        self.tempContainer = Turbine.UI.Window();
        self.tempContainer:SetVisible(true);
        self.tempContainer:SetSize(self:GetSize());
        self.tempContainer:SetZOrder(2147483647);
        self.tempContainer:SetOpacity(0.75);
        self:SetParent(self.tempContainer);
        self:SetPosition(0, 0);
        self.mouseMoved = true;
    end
 
    -- Drag continuing.  Find out how much the mouse has moved.
    local newMouseX, newMouseY = Turbine.UI.Display.GetMouseX(), Turbine.UI.Display.GetMouseY();
    local deltaX, deltaY = newMouseX - self.originalMouseX, newMouseY - self.originalMouseY;
 
    -- Move the icon and overlay.
    local left, top = self.originalLeft + deltaX, self.originalTop + deltaY;
    self.tempContainer:SetPosition(left, top);
 
    -- Show a red "X" if invalid drag location is selected.
    local centerX, centerY = left + 16, top + 16;
    if (self:DropPositionValid(centerX, centerY)) then
        self.numLabel:SetBackground(nil);
    else
        self.numLabel:SetBackground(resources.Icon.DragFail);
    end
end
 
function Slot:MouseUp(args)
    if (args.Button ~= Turbine.UI.MouseButton.Left) then
        return;
    end
    self.mouseDown = false;
    if (not self.mouseMoved) then
        return;
    end
 
    -- Reattach to parent.
    local left, top = self.tempContainer:GetPosition();
    self:SetParent(self.parent);
    self.tempContainer:Close();
    self.tempContainer = nil;
    self.numLabel:SetBackground(nil);
    self.numLabel:SetText(self.slotNumber);
 
    local centerX, centerY = left + 16, top + 16;
    self:DragDropComplete(centerX, centerY);
end
 
-- Event handlers that should be overridden
function Slot:ShortcutChanged(shortcutType, shortcutData)
--    Puts("ShortcutChanged(" .. Serialize(shortcutType) .. ", " .. Serialize(shortcutData) .. ")");
end
 
function Slot:MouseClick(args)
--    Puts("MouseClick(" .. Serialize(args) .. ")");
end
 
function Slot:DropPositionValid(left, top)
--    Puts("DropPositionValid(" .. tostring(left) .. ", " .. tostring(top) .. ")");
    return true;
end
 
function Slot:DragDropComplete(left, top)
--    Puts("DragDropComplete(" .. tostring(left) .. ", " .. tostring(top) .. ")");
    return true;
end
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