GUI fixes; Mesh loader WIP

koptilnya/gui/elements/button.txt

@@ -1,9 +1,7 @@
 --@include label.txt
 --@include radius_mixin.txt
---@include /koptilnya/libs/utils.txt
 
 require("label.txt")
-require("/koptilnya/libs/utils.txt")
 
 EButton = class("EButton", ELabel)
 EButton:include(require("radius_mixin.txt"))
@@ -28,9 +26,6 @@ function EButton:initialize()
     })
 end
 
-function EButton:onClick()
-end
-
 function EButton:onMousePressed(x, y, key, keyName)
     if keyName == "MOUSE1" then
         self:onClick()
@@ -52,3 +47,8 @@ function EButton:paint(x, y, w, h)
     render.setColor(self:getColorFromScheme("text"))
     render.drawSimpleText(x + w / 2 - textW / 2, y + h / 2 - textH / 2, self:getText())
 end
+
+-- STUB
+
+function EButton:onClick()
+end

koptilnya/gui/elements/checkbox.txt

@@ -1,8 +1,6 @@
 --@include element.txt
---@include /koptilnya/libs/utils.txt
 
 require("element.txt")
-require("/koptilnya/libs/utils.txt")
 
 ECheckbox = class("ECheckbox", Element)
 
@@ -47,12 +45,14 @@ end
 
 function ECheckbox:paint(x, y, w, h)    
     render.setColor(self:isChecked() and self:getColorFromScheme("mark") or Color(0, 0, 0, 0))
-    render.drawRectFast(x, y, h, h)
+    render.drawRectFast(x + 4, y + 4, w - 8, h - 8)
     
     render.setColor(self:getColorFromScheme("border"))
-    render.drawRectOutline(x, y, h, h, 1)
-    render.drawRectOutline(x + 1, y + 1, h - 2, h - 2, 1)
+    render.drawRectOutline(x, y, w, h, 1)
+    render.drawRectOutline(x + 1, y + 1, w - 2, h - 2, 1)
 end
 
+-- STUB
+
 function ECheckbox:onChange(state)
 end

koptilnya/gui/elements/element.txt

@@ -24,7 +24,7 @@ end
 function Element:setWidth(width)
     self._width = width
     
-    self:performLayout(self:getSize())
+    self:invalidateLayout()
 end
 
 function Element:getWidth()
@@ -34,7 +34,7 @@ end
 function Element:setHeight(height)
     self._height = height
     
-    self:performLayout(self:getSize())
+    self:invalidateLayout()
 end
 
 function Element:getHeight()
@@ -56,7 +56,7 @@ function Element:setPos(x, y)
 end
 
 function Element:getPos()
-    return self._x, self._y
+    return self:getX(), self:getY()
 end
 
 function Element:getAbsolutePos(x, y)
@@ -182,7 +182,7 @@ function Element:cursorIntersect(x, y)
     --local self:getAbsoluteBounds()
     local aX, aY = self:getAbsolutePos()
     
-    if x >= aX and x <= aX + self:getWidth() and y >= aY and y <= aY + self:getHeight() then
+    if x >= aX and x < aX + self:getWidth() and y >= aY and y < aY + self:getHeight() then
         return true
     end
     
@@ -256,10 +256,8 @@ function Element:_postEventToAllReverse(eventKey, ...)
 end
 
 function Element:_onThink()
-    if self:isEnabled() then
-        if type(self.think) == "function" then
-            self:think()
-        end
+    if self:isEnabled() and self:isVisible() then
+        self:think()
         
         if self._firstChild then
             self._firstChild:_postEventToAllReverse("THINK")
@@ -357,6 +355,13 @@ end
 function Element:performLayout()
 end
 
+function Element:invalidateLayout()
+    self:performLayout(self:getSize())
+end
+
+function Element:think()
+end
+
 function Element:paint()
 end
 

koptilnya/gui/elements/label.txt

@@ -48,7 +48,7 @@ function ELabel:getFont()
     return self._font
 end
 
-function ELabel:getTextSize()    
+function ELabel:getTextSize()
     return self._textWidth, self._textHeight
 end
 

koptilnya/gui/elements/labeled_checkbox.txt

@@ -40,6 +40,15 @@ function ELabeledCheckbox:isChecked()
     return self.checkbox:isChecked()
 end
 
+function ELabeledCheckbox:setEnabled(state)
+    self.checkbox:setEnabled(state)
+    self.label:setEnabled(state)
+end
+
+function ELabeledCheckbox:isEnabled()
+    return self.checkbox:isEnabled() and self.label:isEnabled()
+end
+
 function ELabeledCheckbox:toggle()
     self.checkbox:toggle()
 end
@@ -55,7 +64,7 @@ function ELabeledCheckbox:setFont(font)
 end
 
 function ELabeledCheckbox:sizeToContents()
-    self:performLayout(self:getSize())
+    self:invalidateLayout()
     self:setWidth(self.label:getX() + self.label:getWidth())
     self:setHeight(math.max(self.checkbox:getHeight(), self.label:getHeight()))
 end
@@ -65,5 +74,7 @@ function ELabeledCheckbox:performLayout(w, h)
 	self.label:setX(self.checkbox:getWidth() + self:getIndent())
 end
 
+-- STUB
+
 function ELabeledCheckbox:onChange(state)
 end

koptilnya/gui/elements/panel.txt

@@ -16,6 +16,7 @@ function EPanel:initialize()
     Element.initialize(self)
     
     self._minimized = false
+    self._lastHeight = 0
     
     self.title = ELabel:new()
     self.title:setPos(12, 8)
@@ -30,17 +31,18 @@ function EPanel:initialize()
     }
 
     self.minimizeButton = EButton:new()
-    self.minimizeButton:setFont(GUI.fonts["icons"])
     self.minimizeButton:setText("_")
     self.minimizeButton:setSize(32, 32)
     self.minimizeButton:setRadius(0)
     self.minimizeButton:setColorScheme(colorScheme)
-    self.minimizeButton:setEnabled(false)
+    self.minimizeButton.onClick = function()
+        self:minimizeMaximize()
+    end
     self:addChild(self.minimizeButton)
     
     self.closeButton = EButton:new()
     self.closeButton:setFont(GUI.fonts["icons"])
-    self.closeButton:setText("X")
+    self.closeButton:setText(string.utf8char(10005))
     self.closeButton:setSize(32, 32)
     self.closeButton:setRadius(0)
     self.closeButton:setColorScheme(colorScheme)
@@ -85,8 +87,48 @@ function EPanel:close()
 end
 
 function EPanel:open()
-    self:setVisible(false)
-    self:setEnabled(false)
+    self:setVisible(true)
+    self:setEnabled(true)
+end
+
+function EPanel:minimize()
+    self._lastHeight = self:getHeight()
+
+    self.minimizeButton:setText(string.utf8char(10063))
+    self:setMinimized(true)
+    self:setHeight(34)
+
+    local child = self._firstChild
+    while child do
+        if child ~= self.title and child ~= self.minimizeButton and child ~= self.closeButton then
+            child:setVisible(false)
+        end
+
+        child = child._nextSibling
+    end
+end
+
+function EPanel:maximize()
+    self.minimizeButton:setText("_")
+    self:setMinimized(false)
+    self:setHeight(self._lastHeight)
+
+    local child = self._firstChild
+    while child do
+        if child ~= self.title and child ~= self.minimizeButton and child ~= self.closeButton then
+            child:setVisible(true)
+        end
+
+        child = child._nextSibling
+    end
+end
+
+function EPanel:minimizeMaximize()
+    if self:isMinimized() then
+        self:maximize()
+    else
+        self:minimize()
+    end
 end
 
 function EPanel:onMousePressed(x, y, key, keyName)
@@ -125,8 +167,8 @@ function EPanel:onMouseLeave()
 end
 
 function EPanel:performLayout(w, h)
-    self.closeButton:setPos(w - 33, 1)
     self.minimizeButton:setPos(w - 65, 1)
+    self.closeButton:setPos(w - 33, 1)
 end
 
 function EPanel:paint(x, y, w, h)    

koptilnya/gui/elements/radio.txt

@@ -0,0 +1,20 @@
+--@include checkbox.txt
+--@include /koptilnya/libs/utils.txt
+--@include /koptilnya/libs/render.txt
+
+require("checkbox.txt")
+require("/koptilnya/libs/utils.txt")
+require("/koptilnya/libs/render.txt")
+
+ERadio = class("ERadio", ECheckbox)
+
+function ERadio:paint(x, y, w, h)    
+    render.setColor(self:isChecked() and self:getColorFromScheme("mark") or Color(0, 0, 0, 0))
+    render.setMaterial()
+    render.drawFilledCircle(x + w / 2, y + h / 2, w / 2 - 4, 6)
+    
+    render.setColor(self:getColorFromScheme("border"))
+    render.setMaterial()
+    render.drawCircle(x + w / 2, y + h / 2, w / 2)
+    render.drawCircle(x + w / 2, y + h / 2, w / 2 - 1)
+end