93 lignes
2.8 KiB
Lua
93 lignes
2.8 KiB
Lua
--[[
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Author: Alternator (Massiner of Nathrezim)
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Copyright 2010
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Notes:
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]]
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local UILib = BFUILib;
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local Util = BFUtil;
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local Const = BFConst;
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local MiscFrame = BFEventFrames["Misc"];
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local DragIcon = CreateFrame("FRAME", "ssasm", BFIconDragOverlay);
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DragIcon:SetPoint("TOPLEFT", UIParent, "TOPLEFT");
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DragIcon:SetFrameStrata("FULLSCREEN_DIALOG");
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DragIcon.CornerTexture = DragIcon:CreateTexture();
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DragIcon.CornerTexture:SetPoint("TOPLEFT", DragIcon, "TOPLEFT");
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DragIcon.CornerTexture:SetPoint("BOTTOMRIGHT", DragIcon, "BOTTOMRIGHT");
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DragIcon.CornerTexture:SetTexture(Const.ImagesDir.."Pickup.tga");
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DragIcon.CornerTexture:SetDrawLayer("OVERLAY");
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DragIcon.Texture = DragIcon:CreateTexture();
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DragIcon.Texture:SetPoint("TOPLEFT", DragIcon, "TOPLEFT");
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DragIcon.Texture:SetPoint("BOTTOMRIGHT", DragIcon, "BOTTOMRIGHT");
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function UILib.StartDraggingIcon(Icon, Width, Height, Command, Data, Subvalue, TexCoords)
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SetCursor("ITEM_CURSOR");
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BFIconDragOverlay:Show();
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DragIcon.Texture:SetTexture(Icon);
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DragIcon:SetSize(Width, Height);
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if (TexCoords) then
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DragIcon.Texture:SetTexCoord(unpack(TexCoords));
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else
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DragIcon.Texture:SetTexCoord(0, 1, 0, 1);
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end
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DragIcon.CustomCommand = Command;
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DragIcon.CustomData = Data;
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DragIcon.CustomSubvalue = Subvalue;
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PlaySoundFile(567489); --sound/interface/uspelliconpickup.ogg
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Util.CursorAction = true;
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MiscFrame:OnEvent("ACTIONBAR_SHOWGRID"); --to cause the updates we want to happen
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DragIcon:RegisterEvent("CURSOR_UPDATE"); -- I can't remember why we don't do it here - but this event was a real pain to get working as desired here!
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DragIcon.Started = true;
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end
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function UILib.StopDraggingIcon()
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if (DragIcon.CustomCommand) then
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DragIcon:UnregisterEvent("CURSOR_UPDATE");
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DragIcon:UnregisterEvent("CURSOR_UPDATE");
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DragIcon.CustomCommand = nil;
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DragIcon.CustomData = nil;
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DragIcon.CustomSubvalue = nil;
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PlaySoundFile(567524); --sound/interface/uspellicondrop.ogg
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SetCursor(nil);
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DragIcon:UnregisterEvent("CURSOR_UPDATE");
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Util.CursorAction = false;
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MiscFrame:OnEvent("ACTIONBAR_HIDEGRID"); --to cause the updates we want to happen
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BFIconDragOverlay:Hide()
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end
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end
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function UILib.GetDragInfo()
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return DragIcon.CustomCommand, DragIcon.CustomData, DragIcon.CustomSubvalue;
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end
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function DragIcon:OnEvent(Event)
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UILib.StopDraggingIcon();
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end
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function DragIcon:OnUpdate()
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GetCursorPosition();
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local Left, Top = GetCursorPosition();
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local Scale = UIParent:GetEffectiveScale();
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if (DragIcon.Started) then
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SetCursor("ITEM_CURSOR");
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DragIcon.Started = false;
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DragIcon:RegisterEvent("CURSOR_UPDATE");
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end
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if (self.Left ~= Left or self.Top ~= Top) then
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self.Left = Left;
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self.Top = Top;
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self:ClearAllPoints();
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self:SetPoint("TOPLEFT", UIParent, "BOTTOMLEFT", Left / Scale, Top / Scale);
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end
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end
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DragIcon:SetScript("OnEvent", DragIcon.OnEvent);
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DragIcon:SetScript("OnUpdate", DragIcon.OnUpdate);
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