1f4fc68 - Only show 20 auras

[wowui.git] / OmaAB / ActionBars.lua

diff --git a/OmaAB/ActionBars.lua b/OmaAB/ActionBars.lua
index 729ac4f..937d1d0 100644 (file)
--- a/OmaAB/ActionBars.lua
+++ b/OmaAB/ActionBars.lua
@@ -16,7 +16,8 @@ local CreateFrame = CreateFrame;
 local RegisterStateDriver = RegisterStateDriver;
 local CooldownFrame_Set, CooldownFrame_Clear = CooldownFrame_Set, CooldownFrame_Clear;
 local CTimerAfter = C_Timer.After;
-local GameTooltip = nil;
+local GameTooltip = GameTooltip;
+local GameTooltip_SetDefaultAnchor = GameTooltip_SetDefaultAnchor;
 local COOLDOWN_TYPE_LOSS_OF_CONTROL = COOLDOWN_TYPE_LOSS_OF_CONTROL;
 local COOLDOWN_TYPE_NORMAL = COOLDOWN_TYPE_NORMAL;
 local CDTexture = "Interface\\Cooldown\\edge";
@@ -130,6 +131,15 @@ local ActionBars = CreateFrame("Frame", "OmaActionBars", UIParent);
 local inheritedFrames =
 "SecureActionButtonTemplate,SecureHandlerDragTemplate,SecureHandlerStateTemplate";
 
+local function showTooltip(secure)
+    GameTooltip_SetDefaultAnchor(GameTooltip, secure);
+    GameTooltip:SetAction(secure:GetAttribute("action"));
+end
+
+local function hideTooltip()
+    GameTooltip:Hide();
+end
+
 local numChargeCDs = 0;
 local function createChargeCD(parent)
     numChargeCDs = numChargeCDs + 1;
@@ -452,6 +462,10 @@ local function createActionBar(parent, config)
         end
         if config.nomouse then
             secure:EnableMouse(false);
+        else
+            -- only show tooltips for bars with mouse interaction
+            secure:SetScript("OnEnter", showTooltip);
+            secure:SetScript("OnLeave", hideTooltip);
         end
         secure:SetWidth(config.size or 32);
         secure:SetHeight(config.size or 32);
@@ -535,23 +549,33 @@ local function setupBindings()
 end
 
 local mounted = false;
-local throttleCD = false;
+-- throttleCD 3-state, nil -> false -> true -> nil
+-- this way there's not double update each time the first
+-- update event comes, instead the extra throttled update comes
+-- if there are >2 ACTIONBAR_UPDATE_COOLDOWN events in one frame
+local throttleCD = nil;
 local function throttleCDDone()
-    throttleCD = false
     -- update CD once more to confirm newest CD change is taken in even with some throttling
     for _, button in pairs(activeButtons) do
         updateCooldown(button, button.slot);
     end
 end
+local function throttleCDReset()
+    throttleCD = nil;
+end
 
 local events = {
     ["ACTIONBAR_UPDATE_COOLDOWN"] = function()
         if not throttleCD then -- only update at most once/frame
-            throttleCD = true;
-            for _, button in pairs(activeButtons) do
-                updateCooldown(button, button.slot);
+            throttleCD = throttleCD == false and true or false;
+            if throttleCD then
+                CTimerAfter(0.01, throttleCDDone); -- wait one frame
+            else
+                for _, button in pairs(activeButtons) do
+                    updateCooldown(button, button.slot);
+                end
+                CTimerAfter(0.01, throttleCDReset); -- wait one frame
             end
-            CTimerAfter(0.01, throttleCDDone); -- wait one frame
         end
     end,
     ["SPELL_UPDATE_CHARGES"] = function()
@@ -643,7 +667,7 @@ local events = {
         end
     end,
     ["PLAYER_LOGIN"] = function()
-        GameTooltip = _G["GameTooltip"]; -- TODO use PLAYER_ENTERING_WORLD with MoveAnything
+        GameTooltip = _G["GameTooltip"];
         initialize();
     end,
     ["ADDON_LOADED"] = function(addon)
@@ -670,7 +694,6 @@ events["UNIT_ENTERED_VEHICLE"] = function(unit)
     if unit == "player" then events["ACTIONBAR_UPDATE_STATE"]() end
 end
 events["UNIT_EXITED_VEHICLE"] = events["UNIT_ENTERED_VEHICLE"];
--- tooltips
 
 ActionBars:RegisterEvent("ADDON_LOADED");
 ActionBars:RegisterEvent("PLAYER_LOGIN");