Class: GGLib::GUIWindow

Inherits:
Gosu::Window
  • Object
show all
Defined in:
lib/window.rb

Overview

The GUIWindow class is the central hub of the program. It is utimately responsible for all input and output (exept for logging output). The main game loops can be found in this class.

Constant Summary collapse

BlankState = 
StateObject.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(w = 640, h = 480, fullscreen = true, u = 20, stateObj = BlankState) ⇒ GUIWindow

Returns a new instance of GUIWindow.

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# File 'lib/window.rb', line 11

def initialize(w=640, h=480, fullscreen=true, u=20, stateObj=BlankState)
  super(w, h, fullscreen, u)
  $window=self #pre initialize global var to allow win initialization
  @background_image = Gosu::Image.new(self, File.expand_path(File.dirname(__FILE__))+"/null.png", true)
  @cursor = Cursor.new(File.expand_path(File.dirname(__FILE__))+"/media/cursor.bmp", false)
  @framedrawn=false
  @timer=0
  @camera=Camera.new
  @images = CArray.new
  @mapimages = CArray.new
  @guiWidgets = CArray.new
  @state=stateObj
  @focused=nil
  @stickfocused=nil
  @leftdrag = MouseDragEvent.new
  @rightdrag = MouseDragEvent.new
  @state.start
  $window=self
  $theme_init_hook.call
end

Instance Attribute Details

#background_image ⇒ Object

Returns the value of attribute background_image.


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# File 'lib/window.rb', line 6

def background_image
  @background_image
end

#camera ⇒ Object

Returns the value of attribute camera.


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# File 'lib/window.rb', line 6

def camera
  @camera
end

#cursor ⇒ Object

Returns the value of attribute cursor.


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# File 'lib/window.rb', line 6

def cursor
  @cursor
end

#images ⇒ Object (readonly)

Returns the value of attribute images.


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# File 'lib/window.rb', line 7

def images
  @images
end

#mapimages ⇒ Object (readonly)

Returns the value of attribute mapimages.


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# File 'lib/window.rb', line 7

def mapimages
  @mapimages
end

#state ⇒ Object

Returns the value of attribute state.


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# File 'lib/window.rb', line 6

def state
  @state
end

Instance Method Details

#button_down(id) ⇒ Object

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# File 'lib/window.rb', line 46

def button_down(id)
  @state.button_down(id)
  checkFocus
  widgetDownProc(id)
end

#button_up(id) ⇒ Object

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# File 'lib/window.rb', line 52

def button_up(id)
  @state.button_up(id)
  checkFocus                       
  widgetUpProc(id)
end

#createWidgets ⇒ Object

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# File 'lib/window.rb', line 140

def createWidgets
  self.text_input=nil
  @focused=nil
  @stickfocused=nil
end

#deleteAllImages ⇒ Object

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# File 'lib/window.rb', line 95

def deleteAllImages
  @images.clear
end

#deleteAllMapImages ⇒ Object

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# File 'lib/window.rb', line 119

def deleteAllMapImages
  @mapimages.clear
end

#deleteAllWidgets ⇒ Object

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# File 'lib/window.rb', line 132

def deleteAllWidgets
  @guiWidgets.each {|widget| widget.del}
  @guiWidgets.clear
  @focused=nil
  @stickfocused=nil
  self.text_input=nil
end

#deleteImage(no) ⇒ Object

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# File 'lib/window.rb', line 88

def deleteImage(no)
  if @images[no]!=nil
    @images[no].del
  end
    @images.delete_at(no)
end

#deleteMapImage(no) ⇒ Object

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# File 'lib/window.rb', line 112

def deleteMapImage(no)
  if @mapimages[no]!=nil
    @mapimages[no].del
  end
    @mapimages.delete_at(no)
end

#deleteWidget(widget) ⇒ Object

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# File 'lib/window.rb', line 127

def deleteWidget(widget)
  id=widget.id
  @guiWidgets.delete_at(id)
end

#draw ⇒ Object

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# File 'lib/window.rb', line 202

def draw
  @cursor.draw
  @images.each {|img| img.draw}
  @guiWidgets.each {|widget| widget.intDraw}
  @background_image.draw(0, 0, ZOrder::Background)
  @state.draw
  @framedrawn=true
end

#framedrawn ⇒ Object

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# File 'lib/window.rb', line 42

def framedrawn
  return @framedrawn
end

#hasFocus ⇒ Object

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# File 'lib/window.rb', line 171

def hasFocus
  return @focused
end

#hasStickyFocus ⇒ Object

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# File 'lib/window.rb', line 175

def hasStickyFocus
  return @stickfocused
end

#newImage(x, y, z, src, hardBorders = true, tracer = "None") ⇒ Object

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# File 'lib/window.rb', line 66

def newImage(x,y,z,src,hardBorders=true,tracer="None")
  img=Image.new(x,y,z,src,hardBorders,tracer,@images.size)
  return @images << img
end

#newMapImage(x, y, z, src, hardBorders = true, tracer = "None") ⇒ Object

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# File 'lib/window.rb', line 107

def newMapImage(x,y,z,src,hardBorders=true,tracer="None")
  img=Image.new(x,y,z,src,hardBorders,tracer,@mapimages.size)
  return @mapimages << img
end

#newTexture(x1, y1, x2, y2, z, src, hardBorders = true, tracer = "None") ⇒ Object

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# File 'lib/window.rb', line 71

def newTexture(x1,y1,x2,y2,z,src,hardBorders=true,tracer="None")
  img=Texture.new(x1,y1,x2,y2,z,src,hardBorders,tracer,@images.size)
  return @images << img
end

#newWidget(widget) ⇒ Object

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# File 'lib/window.rb', line 123

def newWidget(widget)
  return @guiWidgets << widget
end

#setBackground(src) ⇒ Object

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# File 'lib/window.rb', line 99

def setBackground(src)
  @background_image = Gosu::Image.new(self,src,true)    
end

#setFocus(object) ⇒ Object

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# File 'lib/window.rb', line 150

def setFocus(object)
  if @focused!=nil and not @focused.sleeping? #dont blur the object if it is the window or if it is sleeping
    @focused.blur
  end
  if object==nil
    @focused=nil
  else
    @focused=@guiWidgets[object]
  end
end

#setImage(index, x, y, z, src, hardBorders = true, tracer = "None") ⇒ Object

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# File 'lib/window.rb', line 76

def setImage(index,x,y,z,src,hardBorders=true,tracer="None")
  img=Image.new(x,y,z,src,@images.size,hardBorders,tracer)
  @images[index]=img
  return index
end

#setMapBackground(src) ⇒ Object

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# File 'lib/window.rb', line 103

def setMapBackground(src)
  @map_image = Gosu::Image.new(self,src,true)    
end

#setStickyFocus(object) ⇒ Object

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# File 'lib/window.rb', line 161

def setStickyFocus(object)
  if @stickfocused!=nil
    @stickfocused.onStickyBlur
  end
  @stickfocused=object
  if @stickfocused!=nil
    @stickfocused.onStickyFocus
  end
end

#setTextInput(field) ⇒ Object

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# File 'lib/window.rb', line 146

def setTextInput(field)
  self.text_input=field
end

#setTexture(index, x1, y1, x2, y2, z, src, hardBorders = true, tracer = "None") ⇒ Object

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# File 'lib/window.rb', line 82

def setTexture(index, x1,y1,x2,y2,z,src,hardBorders=true,tracer="None")
  img=Texture.new(x1,y1,x2,y2,z,src,hardBorders,tracer,@images.size)
  @images[index]=img
  return index
end

#timer ⇒ Object

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# File 'lib/window.rb', line 58

def timer
  return @timer
end

#update ⇒ Object

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# File 'lib/window.rb', line 179

def update
  checkFocus
  
  if @leftdrag.starting
    if(Gosu::distance(@leftdrag.start_x, @leftdrag.start_y, mouse_x, mouse_y) > 5)
      @leftdrag.confirmStart
    end
  elsif @rightdrag.starting
    if(Gosu::distance(@rightdrag.start_x, @rightdrag.start_y, mouse_x, mouse_y) > 5)
      @rightdrag.confirmStart
    end
  end
  
  if @timer>100
    @timer=0
  else
    @timer+=1
  end
  
  @state.update
  @framedrawn = false
end

#widgets ⇒ Object

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# File 'lib/window.rb', line 38

def widgets
  return @widgets
end