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Added Window#input_hijack to allow objects to get exclusive access to button_down/up callbacks, improved Chat widget

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Cyberarm
2021-06-03 15:14:06 +00:00
parent ec2b32ff92
commit 0fe1d85924
6 changed files with 107 additions and 16 deletions
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80
lib/hud/widgets/chat.rb
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@@ -4,41 +4,93 @@ class IMICFPS
class HUD
class ChatWidget < HUD::Widget
def setup
@deliver_to_text = Text.new("", size: 28, font: BOLD_SANS_FONT)
@text = Text.new("", size: 28, font: SANS_FONT)
@text_input = nil
@background = Gosu::Color.new(0x88c64600)
@selection_color = Gosu::Color.new(0x88222222)
@width = @options[:width] || 400
@delivery_options = [:all, :team, :squad]
end
def draw
return unless window.text_input
return unless @text_input
Gosu.draw_rect(
@text.x - Widget.horizontal_padding, @text.y - Widget.horizontal_padding,
@text.width + Widget.vertical_padding * 2, @text.height + Widget.vertical_padding * 2,
Widget.horizontal_margin, $window.height / 2 - (@text.height / 2 + Widget.horizontal_padding),
@width - Widget.horizontal_padding * 2, @text.height + Widget.vertical_padding * 2,
@background
)
@text.draw
@deliver_to_text.draw
clip_width = @deliver_to_text.width + Widget.horizontal_padding * 3 + Widget.horizontal_margin
Gosu.clip_to(@text.x, @text.y, @width - clip_width, @text.height) do
x = Widget.horizontal_margin + Widget.horizontal_padding + @deliver_to_text.width
cursor_x = x + @text.width(@text_input.text[0...@text_input.caret_pos])
selection_x = x + @text.width(@text_input.text[0...@text_input.selection_start])
selection_width = cursor_x - selection_x
cursor_thickness = 2
Gosu.draw_rect(selection_x, @text.y, selection_width, @text.height, @selection_color)
Gosu.draw_rect(cursor_x, @text.y, cursor_thickness, @text.height, Gosu::Color::WHITE)
@text.draw
end
end
def update
# NOTE: Account for Y in QWERTZ layout
text = window.text_input&.text
@deliver_to_text.text = "#{@deliver_to}: "
@deliver_to_text.x = Widget.horizontal_margin + Widget.horizontal_padding
@deliver_to_text.y = $window.height / 2 - (@text.height / 2)
if window.text_input.nil? && (Gosu.button_down?(Gosu::KbT) || Gosu.button_down?(Gosu::KbY) || Gosu.button_down?(Gosu::KbU))
window.text_input = Gosu::TextInput.new
@text.text = @text_input&.text.to_s
@text.x = Widget.horizontal_margin + Widget.horizontal_padding + @deliver_to_text.width
@text.y = $window.height / 2 - (@text.height / 2)
end
def button_down(id)
# TODO: Use InputMapper keymap to function
# NOTE: Account for Y in QWERTZ layout
case id
when Gosu::KB_T, Gosu::KB_Y, Gosu::KB_U
return if @text_input
hijack_input!
@text_input = window.text_input = Gosu::TextInput.new
@deliver_to = :all if Gosu.button_down?(Gosu::KbT)
@deliver_to = :team if Gosu.button_down?(Gosu::KbY)
@deliver_to = :squad if Gosu.button_down?(Gosu::KbU)
end
when Gosu::KB_TAB
return unless @text_input
if window.text_input && (Gosu.button_down?(Gosu::KbEnter) || Gosu.button_down?(Gosu::KbReturn))
window.text_input = nil
cycle_deliver_to
end
end
@text.text = text.to_s
@text.x = window.width / 2 - (Widget.horizontal_margin + @text.width / 2 + Widget.horizontal_padding)
@text.y = window.height - (Widget.vertical_margin + @text.height + Widget.vertical_padding)
def button_up(id)
return unless @text_input
case id
when Gosu::KB_ENTER, Gosu::KB_RETURN
release_input!
# TODO: Deliver message to server
@text_input = window.text_input = nil
when Gosu::KB_ESCAPE
release_input!
@text_input = window.text_input = nil
end
end
def cycle_deliver_to
i = @delivery_options.index(@deliver_to)
@deliver_to = @delivery_options[(i + 1) % (@delivery_options.size)]
end
end
end