Class: Fidgit::GuiState
- Extended by:
- Forwardable
- Defined in:
- lib/fidgit/states/gui_state.rb
Direct Known Subclasses
Constant Summary collapse
- PIXEL_IMAGE =
A 1x1 white pixel used for drawing.
'pixel.png'
Instance Attribute Summary collapse
-
#container ⇒ Packer
readonly
The Container that contains all the elements for this GuiState.
-
#focus ⇒ Element
The element with focus.
Class Method Summary collapse
-
.clear ⇒ Object
Clear the data which is specific to the current $window.
Instance Method Summary collapse
- #clear(*args, &block) ⇒ Object
-
#cursor ⇒ Cursor
The Cursor.
- #distance(x1, y1, x2, y2) ⇒ Object
- #draw ⇒ Object
-
#draw_frame(x, y, width, height, thickness, z, color, mode = :default) ⇒ Object
Draw an unfilled rectangle.
-
#draw_rect(x, y, width, height, z, color, mode = :default) ⇒ Object
Draw a filled rectangle.
-
#file_dialog(type, options = {}, &block) ⇒ Object
Show a file_dialog.
- #finalize ⇒ Object
-
#flush ⇒ Object
Flush all pending drawing to the screen.
- #hide ⇒ Object
-
#hide_menu ⇒ Object
Hides the currently shown menu, if any.
-
#initialize ⇒ GuiState
constructor
A new instance of GuiState.
- #menu(options = {}, &block) ⇒ Object
- #message(text, options = {}) {|result| ... } ⇒ Object
- #setup ⇒ Object
- #show ⇒ Object
-
#show_menu(menu) ⇒ Object
Set the menu pane to be displayed.
-
#t(*args) ⇒ Object
Internationalisation helper.
-
#tool_tip_delay ⇒ Object
Delay, in ms, before a tool-tip will appear.
-
#unset_mouse_over ⇒ Object
Called by active elements when they are disabled.
- #update ⇒ Object
- #write_tree ⇒ Object
Constructor Details
#initialize ⇒ GuiState
Returns a new instance of GuiState.
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# File 'lib/fidgit/states/gui_state.rb', line 50 def initialize # The container is where the user puts their content. @container = MainPacker.new @menu = nil @last_cursor_pos = [-1, -1] @mouse_over = nil unless defined? @@draw_pixel media_dir = File.(File.join(File.dirname(__FILE__), '..', '..', '..', 'media')) Gosu::Image.autoload_dirs << File.join(media_dir, 'images') Gosu::Sample.autoload_dirs << File.join(media_dir, 'sounds') @@draw_pixel = Gosu::Image.new($window, File.join(media_dir, 'images', PIXEL_IMAGE), true) # Must be tileable or it will blur. @@cursor = Cursor.new end @min_drag_distance = 0 super() add_inputs( left_mouse_button: ->{ (:left) }, holding_left_mouse_button: ->{ (:left) }, released_left_mouse_button: ->{ (:left) }, middle_mouse_button: ->{ (:middle) }, holding_middle_mouse_button: ->{ (:middle) }, released_middle_mouse_button: ->{ (:middle) }, right_mouse_button: ->{ (:right) }, holding_right_mouse_button: ->{ (:right) }, released_right_mouse_button: ->{ (:right) }, mouse_wheel_up: :redirect_mouse_wheel_up, mouse_wheel_down: :redirect_mouse_wheel_down, x: -> { if @focus and (holding_any?(:left_control, :right_control)) then @focus.cut end }, c: -> { if @focus and (holding_any?(:left_control, :right_control)) then @focus.copy end }, v: -> { if @focus and (holding_any?(:left_control, :right_control)) then @focus.paste end } ) end |
Instance Attribute Details
#container ⇒ Packer (readonly)
The Container that contains all the elements for this GuiState.
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# File 'lib/fidgit/states/gui_state.rb', line 14 def container @container end |
#focus ⇒ Element
The element with focus.
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# File 'lib/fidgit/states/gui_state.rb', line 18 def focus @focus end |
Class Method Details
.clear ⇒ Object
Clear the data which is specific to the current $window.
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# File 'lib/fidgit/states/gui_state.rb', line 96 def self.clear remove_class_variable '@@cursor' if defined? @@cursor remove_class_variable '@@draw_pixel' if defined? @@draw_pixel end |
Instance Method Details
#clear(*args, &block) ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 48 def clear(*args, &block); @container.clear(*args, &block); end |
#cursor ⇒ Cursor
The Cursor.
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# File 'lib/fidgit/states/gui_state.rb', line 22 def cursor; @@cursor; end |
#distance(x1, y1, x2, y2) ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 238 def distance(x1, y1, x2, y2) Gosu.distance(x1, y1, x2, y2) end |
#draw ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 154 def draw @container.draw @menu.draw if @menu @tool_tip.draw if @tool_tip cursor.draw super end |
#draw_frame(x, y, width, height, thickness, z, color, mode = :default) ⇒ Object
Draw an unfilled rectangle.
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# File 'lib/fidgit/states/gui_state.rb', line 229 def draw_frame(x, y, width, height, thickness, z, color, mode = :default) draw_rect(x - thickness, y, thickness, height, z, color, mode) # left draw_rect(x - thickness, y - thickness, width + thickness * 2, thickness, z, color, mode) # top (full) draw_rect(x + width, y, thickness, height, z, color, mode) # right draw_rect(x - thickness, y + height, width + thickness * 2, thickness, z, color, mode) # bottom (full) nil end |
#draw_rect(x, y, width, height, z, color, mode = :default) ⇒ Object
Draw a filled rectangle.
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# File 'lib/fidgit/states/gui_state.rb', line 222 def draw_rect(x, y, width, height, z, color, mode = :default) @@draw_pixel.draw x, y, z, width, height, color, mode nil end |
#file_dialog(type, options = {}, &block) ⇒ Object
Show a file_dialog. (see FileDialog#initialize)
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# File 'lib/fidgit/states/gui_state.rb', line 37 def file_dialog(type, = {}, &block) FileDialog.new(type, , &block) end |
#finalize ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 178 def finalize unset_mouse_over if @focus @focus.publish :blur @focus = nil end @tool_tip = nil nil end |
#flush ⇒ Object
Flush all pending drawing to the screen.
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# File 'lib/fidgit/states/gui_state.rb', line 217 def flush $window.flush end |
#hide ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 247 def hide $window.game_state_manager.pop if $window.game_state_manager.current == self nil end |
#hide_menu ⇒ Object
Hides the currently shown menu, if any.
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# File 'lib/fidgit/states/gui_state.rb', line 210 def @menu = nil nil end |
#menu(options = {}, &block) ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 42 def ( = {}, &block); MenuPane.new(, &block); end |
#message(text, options = {}) {|result| ... } ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 45 def (text, = {}, &block); MessageDialog.new(text, , &block); end |
#setup ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 163 def setup super @tool_tip = nil @mouse_over = nil # Element the mouse is hovering over. @mouse_down_on = Hash.new # Element that each button was pressed over. @mouse_down_pos = Hash.new # Position that each button was pressed down at. @drag_button = nil @dragging_element = nil @focus = nil @mouse_moved_at = Gosu::milliseconds nil end |
#show ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 242 def show $window.game_state_manager.push self unless $window.game_state_manager.game_states.include? self nil end |
#show_menu(menu) ⇒ Object
Set the menu pane to be displayed.
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# File 'lib/fidgit/states/gui_state.rb', line 201 def () if @menu @menu = nil end |
#t(*args) ⇒ Object
Internationalisation helper.
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# File 'lib/fidgit/states/gui_state.rb', line 93 def t(*args); I18n.t(*args); end |
#tool_tip_delay ⇒ Object
Delay, in ms, before a tool-tip will appear.
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# File 'lib/fidgit/states/gui_state.rb', line 31 def tool_tip_delay 500 # TODO: configure this. end |
#unset_mouse_over ⇒ Object
Called by active elements when they are disabled.
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# File 'lib/fidgit/states/gui_state.rb', line 192 def unset_mouse_over @mouse_over.publish :leave if @mouse_over @mouse_over = nil end |
#update ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 101 def update cursor.update @tool_tip.update if @tool_tip @menu.update if @menu @container.update # Check menu first, then other elements. new_mouse_over = @menu.hit_element(cursor.x, cursor.y) if @menu new_mouse_over = @container.hit_element(cursor.x, cursor.y) unless new_mouse_over if new_mouse_over new_mouse_over.publish :enter if new_mouse_over != @mouse_over new_mouse_over.publish :hover, cursor.x, cursor.y end @mouse_over.publish :leave if @mouse_over and new_mouse_over != @mouse_over @mouse_over = new_mouse_over # Check if the mouse has moved, and no menu is shown, so we can show a tooltip. if [cursor.x, cursor.y] == @last_cursor_pos and (not @menu) if @mouse_over and (Gosu::milliseconds - @mouse_moved_at) > tool_tip_delay if text = @mouse_over.tip and not text.empty? @tool_tip ||= ToolTip.new @tool_tip.text = text @tool_tip.x = cursor.x @tool_tip.y = cursor.y + cursor.height # Place the tip beneath the cursor. else @tool_tip = nil @mouse_moved_at = Gosu::milliseconds end end else @tool_tip = nil @mouse_moved_at = Gosu::milliseconds end # The element that grabs input. @active_element = @dragging_element || @focus || @mouse_over @last_cursor_pos = [cursor.x, cursor.y] super end |
#write_tree ⇒ Object
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# File 'lib/fidgit/states/gui_state.rb', line 146 def write_tree puts "=== #{self.class} ===" indent = " " @container.write_tree(indent) @menu.write_tree(indent) if @menu @tool_tip.write_tree(indent) if @tool_tip end |