Untitled

#===============================================================================
# Windows Features
# By Trebor777
# Edit by Shocks
# Version 3.0
#-------------------------------------------------------------------------------
# Permits the drag & drop, the resizing, close and click features.
# Added the widgets handling.
# Only one window or icon(see icon class) can be drag at the same time
#===============================================================================
SDK.log("win_features", "Trebor777", "2.0", "27-11-06")
#-------------------------------------------------------------------------------
# Begin SDK Enabled Check
#-------------------------------------------------------------------------------
if SDK.state('win_features')
#===============================================================================
# Class window Base
#===============================================================================
class Window_Base
  attr_accessor :dragable
  attr_accessor :scalable
  attr_accessor :clickable
  attr_accessor :closable
  attr_accessor :widgets
  #--------------------------------------------------------------------------
  alias old_initialize initialize
  #--------------------------------------------------------------------------
  def initialize(x, y, width, height)
    @dragable = false
    @scalable = false
    @clickable = false
    @closable = false
    @widgets = []
    old_initialize(x, y, width, height)
    self.margin = 16 # 16 is the default margin size
  end
  #--------------------------------------------------------------------------
  # Dispose the windows and the widgets it has.
  #--------------------------------------------------------------------------
  def dispose
    super
    for w in @widgets
      w.dispose
    end
  end
  #--------------------------------------------------------------------------
  # Change the normal color to black instead of white
  #--------------------------------------------------------------------------
  def normal_color
    return Color.new(0, 0, 0, 255)
  end
  #--------------------------------------------------------------------------
  # Frame Update, Check the different status to execute the different features
  #--------------------------------------------------------------------------
  def update
    super
    if $game_system.windowskin_name != @windowskin_name
      @windowskin_name = $game_system.windowskin_name
      self.windowskin = RPG::Cache.windowskin(@windowskin_name)
    end
    @old_opacity = self.back_opacity if @old_opacity == nil
    @old_opacity2 = self.contents_opacity if @old_opacity2 == nil
    # Check for close
    if @closable and in_area?([self.width-15, 3, 10, 10]) and $click_esquerdo and $dragging == false
      for w in @widgets
        w.visible = false
        w.active = false
      end
      self.active = false
      self.visible = false
      on_close
    end
    # Check for click
    if @clickable and (self.visible or self.opacity > 0)
      if $click_esquerdo and in_area?
        on_click_left
      elsif $click_esquerdo and !in_area? and self.active
        out_click
      end
      if $click_direito and in_area?
        on_click_right
      end
      if Input.trigger(Input::Mouse_Middle) and in_area?
        on_click_middle
      end
    end
    # Check for Drag and resizing.
    if (@dragging and !Input.pressed(Input::Mouse_Left))
      @dragging = nil
      $dragging = false
    end
    if (@scaling and !Input.pressed(Input::Mouse_Left))
      @scaling = nil
    end
    if Input.pressed(Input::mouse_Left)) and self.visible and !$item_drag
      if @dragable and (in_area?([0, 0, self.width, 10]) or @dragging)
        drag if (!$dragging or @dragging) and !$scrolling
      end
      if @scalable and (in_area?([self.width-10,self.height-10,10,10]) or @scaling)
        scale if @scaling or !$scrolling
      end
    end

    # Retornar opacidade (fade-in)
    for i in 1...4
      if !$dragging and self.back_opacity != @old_opacity
        self.back_opacity += i if @old_opacity + i > self.back_opacity
        self.back_opacity -= i if @old_opacity - i < self.back_opacity
      end
    end
    for i in 1...4
      if !$dragging and self.contents_opacity != @old_opacity2
        self.contents_opacity += i if @old_opacity2 + i > self.contents_opacity
        self.contents_opacity -= i if @old_opacity2 - i < self.contents_opacity
      end
    end
    # Update all the linked widgets
    for w in @widgets
      w.update
    end
  end
  #--------------------------------------------------------------------------
  # Check if the mouse cursor is in the given area of the window
  #   args = [x,y,w,h], by default represent the entire window.
  #--------------------------------------------------------------------------
  def in_area?(args=[0,0,self.width,self.height])
    if $mouse.x.between?(self.x+args[0],self.x + args[2]+args[0]) and
      $mouse.y.between?(self.y+args[1],self.y + args[3]+args[1])
      return true
    end
    return false
  end
  #--------------------------------------------------------------------------
  # Drag & Drop method
  #--------------------------------------------------------------------------
  def drag
    if @dragging == nil
      @dif_x = $mouse.x - self.x
      @dif_y = $mouse.y - self.y
      @dragging = true
      $dragging = true
    end
    if @dragging
      self.contents_opacity = 160
      self.back_opacity = 160
      self.x = $mouse.x - @dif_x
      self.y = $mouse.y - @dif_y
    end
  end
  #--------------------------------------------------------------------------
  # Resizing method
  #--------------------------------------------------------------------------
  def scale
    if @scaling==nil
      self.ox=0
      self.oy=0
      @scaling=true
    end
    if @scaling
      self.width = $mouse.x- self.x if $mouse.x- self.x>self.margin*2
      self.height = $mouse.y- self.y if $mouse.y- self.y>self.margin*2
    end
  end
  #--------------------------------------------------------------------------
  # On event methods
  #   Usually called in the update method.
  #--------------------------------------------------------------------------
  def on_click_left
  end
  #--------------------------------------------------------------------------
  def on_click_right
  end
  #--------------------------------------------------------------------------
  def on_click_middle
  end
  #--------------------------------------------------------------------------
  def on_close
  end
  #--------------------------------------------------------------------------
  def out_click
  end
  #--------------------------------------------------------------------------
  # Set the visibility for the window, and for the widgets.
  #--------------------------------------------------------------------------
  def visible=(t)
    @visible=t
    for w in @widgets
      w.visible=t
    end
    update_visible
    update_arrows
  end
end

#===============================================================================
# Add the mouse support for Window_Command, to allow option selection with the
# mouse.
#===============================================================================
class Window_Command

  alias cursor_mouse_update update
  alias cursor_mouse_initialize initialize
  #--------------------------------------------------------------------------
  def initialize(width, commands)
    @ind_box = []
    cursor_mouse_initialize(width, commands)
  end
  #--------------------------------------------------------------------------
  def update
    # Fill @ind_box only one time.
    if @ind_box == []
      cursor_width = self.width / @column_max - 32
      for i in 0...@item_max
        x = i % @column_max * (cursor_width + 32)
        y = i / @column_max * 32 - self.oy+self.margin
        @ind_box.push([[x,y,cursor_width,32],i])
      end
    end
    # Original update
    cursor_mouse_update
    # Check mouse State and update the index
    return if @ind_box == nil
    for b in @ind_box
      if in_area?(b[0])and self.active and Input.trigger(Input::Mouse_Left)
        @index = b[1]
        update_cursor_rect
      end
    end
  end
  #--------------------------------------------------------------------------
end
end