New Element

Added BigFont element
Added Feature for Frames to be draggable like windows
added element:prioritize() to make it more important in the container children-hirachy

.gitignore

@@ -5,4 +5,5 @@ test.xml
 ascii.lua
 tests
 testWorkflows
-basaltImage.lua
+basaltImage.lua
+.vscode

src/elements/Frame.lua

@@ -1,4 +1,5 @@
 local elementManager = require("elementManager")
+local VisualElement = elementManager.getElement("VisualElement")
 local Container = elementManager.getElement("Container")
 ---@configDescription A frame element that serves as a grouping container for other elements.
 
@@ -7,6 +8,17 @@ local Container = elementManager.getElement("Container")
 local Frame = setmetatable({}, Container)
 Frame.__index = Frame
 
+---@property draggable boolean false Whether the frame is draggable
+Frame.defineProperty(Frame, "draggable", {default = false, type = "boolean", setter=function(self, value)
+    if value then
+        self:listenEvent("mouse_click", true)
+        self:listenEvent("mouse_up", true)
+        self:listenEvent("mouse_drag", true)
+    end
+end})
+---@property draggingMap table {{x=1, y=1, width="width", height=1}} The map of dragging positions
+Frame.defineProperty(Frame, "draggingMap", {default = {{x=1, y=1, width="width", height=1}}, type = "table"})
+
 --- Creates a new Frame instance
 --- @shortDescription Creates a new Frame instance
 --- @return Frame self The newly created Frame instance
@@ -31,4 +43,77 @@ function Frame:init(props, basalt)
     return self
 end
 
+--- @shortDescription Handles mouse click events
+--- @param button number The button that was clicked
+--- @param x number The x position of the click
+--- @param y number The y position of the click
+--- @return boolean handled Whether the event was handled
+--- @protected
+function Frame:mouse_click(button, x, y)
+    if(VisualElement.mouse_click(self, button, x, y)) then
+        local relX, relY = self:getRelativePosition(x, y)
+        local draggingMap = self.get("draggingMap")
+
+        for _, map in ipairs(draggingMap) do
+            local width = map.width
+            local height = map.height or 1
+
+            if type(width) == "string" and width == "width" then
+                width = self.get("width")
+            elseif type(width) == "function" then
+                width = width(self)
+            end
+            if type(height) == "string" and height == "height" then
+                height = self.get("height")
+            elseif type(height) == "function" then
+                height = height(self)
+            end
+
+            local mapY = map.y or 1
+            if relX >= map.x and relX <= map.x + width - 1 and
+            relY >= mapY and relY <= mapY + height - 1 then
+                self.dragStartX = x - self.get("x")
+                self.dragStartY = y - self.get("y")
+                self.dragging = true
+                return true
+            end
+        end
+        return Container.mouse_click(self, button, x, y)
+    end
+end
+
+--- @shortDescription Handles mouse drag events
+--- @param button number The button that was clicked
+--- @param x number The x position of the drag position
+--- @param y number The y position of the drag position
+--- @return boolean handled Whether the event was handled
+--- @protected
+function Frame:mouse_drag(button, x, y)
+    if self.get("clicked") and self.dragging then
+        local newX = x - self.dragStartX
+        local newY = y - self.dragStartY
+
+        self.set("x", newX)
+        self.set("y", newY)
+        return true
+    end
+    if not self.dragging then
+        return Container.mouse_drag(self, button, x, y)
+    end
+    return false
+end
+
+--- @shortDescription Handles mouse release events
+--- @param button number The button that was released
+--- @param x number The x position of the release
+--- @param y number The y position of the release
+--- @return boolean handled Whether the event was handled
+--- @protected
+function Frame:mouse_release(button, x, y)
+    self.dragging = false
+    self.dragStartX = nil
+    self.dragStartY = nil
+    return Container.mouse_release(self, button, x, y)
+end
+
 return Frame

src/elements/VisualElement.lua

@@ -386,6 +386,20 @@ function VisualElement:setCursor(x, y, blink, color)
     return self
 end
 
+--- This function is used to prioritize the element by moving it to the top of its parent's children.
+--- It removes the element from its parent and adds it back, effectively changing its order.
+--- @shortDescription Prioritizes the element by moving it to the top of its parent's children
+--- @return VisualElement self The VisualElement instance
+function VisualElement:prioritize()
+    if(self.parent)then
+        local parent = self.parent
+        parent:removeChild(self)
+        parent:addChild(self)
+        self:updateRender()
+    end
+    return self
+end
+
 --- @shortDescription Renders the element
 --- @protected
 function VisualElement:render()

src/render.lua

@@ -232,7 +232,7 @@ function Render:render()
     self.buffer.dirtyRects = {}
 
     if self.blink then
-        self.terminal.setTextColor(self.cursorColor)
+        self.terminal.setTextColor(self.cursorColor or colors.white)
         self.terminal.setCursorPos(self.xCursor, self.yCursor)
         self.terminal.setCursorBlink(true)
     else