🐛 #7: Fixed a bug where the used could scale the window too small

components/ResponsiveFrame.lua

@@ -41,4 +41,66 @@ end
 
 function OnLoad(frame)
   ResponsiveFrame:OnLoad(frame)
+end
+
+function OnUpdate(self)
+  if (self.isSizing == true) then
+    -- If the width or height is less than the allowed ammount
+    -- stop resizing
+    local width, height = self:GetParent():GetWidth(), self:GetParent():GetHeight()
+    if (width <= 105 or height <= 140) then
+        self.isSizing = false;
+       self:GetParent():StopMovingOrSizing()
+    end
+  end
+
+  if self.isScaling == true then
+    local cx, cy = GetCursorPosition()
+    cx = cx / self:GetEffectiveScale() - self:GetParent():GetLeft() 
+    cy = self:GetParent():GetHeight() - (cy / self:GetEffectiveScale() - self:GetParent():GetBottom() )
+
+    local tNewScale = cx / self:GetParent():GetWidth()
+    local tx, ty = self:GetParent().x / tNewScale, self:GetParent().y / tNewScale
+    local newScale = self:GetParent():GetScale() * tNewScale;
+
+    if (newScale > 0) then
+      self:GetParent():ClearAllPoints()
+      self:GetParent():SetScale(self:GetParent():GetScale() * tNewScale)
+      self:GetParent():SetPoint("BOTTOMLEFT", UIParent, "BOTTOMLEFT", tx, ty)
+      self:GetParent().x, self:GetParent().y = tx, ty
+    end
+  end
+end
+
+function OnMouseUp(self, button)
+  if button == "LeftButton" then
+    self.isSizing = false
+    self:GetParent():StopMovingOrSizing()
+  elseif button == "RightButton" then
+    self.isScaling = false
+  end
+end
+
+function OnMouseDown(self, button)
+  local width, height = self:GetParent():GetWidth(), self:GetParent():GetHeight()
+
+  -- If the width or height is less than the allowed ammount
+  -- Resets the size and don't do anything
+  if (width <= 116) then
+    self:GetParent():SetWidth(120)
+  end
+
+  if (height <= 146) then
+    self:GetParent():SetHeight(147)
+  end
+
+  if button == "LeftButton" then
+    self.isSizing = true
+    self:GetParent():StartSizing("BOTTOMRIGHT")
+    self:GetParent():SetUserPlaced(true)
+  end  
+
+  if button == "RightButton" then
+    self.isScaling = true
+  end
 end

components/ResponsiveFrame.xml

@@ -36,36 +36,13 @@
 
         <Scripts>
           <OnMouseDown>
-						if button == "LeftButton" then
-              self.isSizing = true
-              self:GetParent():StartSizing("BOTTOMRIGHT")
-              self:GetParent():SetUserPlaced(true)
-            elseif button == "RightButton" then
-              self.isScaling = true
-            end
+            OnMouseDown(self, button)
           </OnMouseDown>
-          <OnMouseUp>
-						if button == "LeftButton" then
-              self.isSizing = false
-              self:GetParent():StopMovingOrSizing()
-            elseif button == "RightButton" then
-              self.isScaling = false
-            end
+          <OnMouseUp>						
+            OnMouseUp(self, button)
           </OnMouseUp>
           <OnUpdate>
-						if self.isScaling == true then
-              local cx, cy = GetCursorPosition()
-              cx = cx / self:GetEffectiveScale() - self:GetParent():GetLeft() 
-              cy = self:GetParent():GetHeight() - (cy / self:GetEffectiveScale() - self:GetParent():GetBottom() )
-
-              local tNewScale = cx / self:GetParent():GetWidth()
-              local tx, ty = self:GetParent().x / tNewScale, self:GetParent().y / tNewScale
-
-              self:GetParent():ClearAllPoints()
-              self:GetParent():SetScale(self:GetParent():GetScale() * tNewScale)
-              self:GetParent():SetPoint("BOTTOMLEFT", UIParent, "BOTTOMLEFT", tx, ty)
-              self:GetParent().x, self:GetParent().y = tx, ty
-            end
+            OnUpdate(self)
           </OnUpdate>
         </Scripts>
 

debug.lua

@@ -30,3 +30,10 @@ function Debug:Init()
 		end
 	end
 end
+
+function printDBG(...)
+	if(Constants.debugMode) then
+		print(...)
+	end
+end
+