cyberarm/cyberarm_engine
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Implemented Slider (still have some positioning issues to resolve but it works), added files for ListBox, Radio, and EditBox, implemented dragging support in GuiState.

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Cyberarm
2020-04-10 18:45:55 -05:00
parent 185ab000d6
commit 4055f645f3
12 changed files with 198 additions and 4 deletions
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48
lib/cyberarm_engine/ui/gui_state.rb
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@@ -22,6 +22,11 @@ module CyberarmEngine
@mouse_down_on = {}
@mouse_down_position = {}
@pending_recalculate_request = false
@tip = CyberarmEngine::Text.new("", size: 22, z: Float::INFINITY)
@menu = nil
@min_drag_distance = 0
@mouse_pos = Vector.new
end
# throws :blur event to focused element and sets GuiState focused element
@@ -35,6 +40,15 @@ module CyberarmEngine
@focus
end
def draw
super
if @tip.text.length > 0
Gosu.draw_rect(@tip.x - 2, @tip.y - 2, @tip.width + 4, @tip.height + 4, 0xff020202, Float::INFINITY)
@tip.draw
end
end
def update
if @pending_recalculate_request
@root_container.recalculate
@@ -56,12 +70,30 @@ module CyberarmEngine
redirect_holding_mouse_button(:middle) if @mouse_over && Gosu.button_down?(Gosu::MsMiddle)
redirect_holding_mouse_button(:right) if @mouse_over && Gosu.button_down?(Gosu::MsRight)
if Vector.new(window.mouse_x, window.mouse_y) == @last_mouse_pos
if @mouse_over && (Gosu.milliseconds - @mouse_moved_at) > tool_tip_delay
@tip.text = @mouse_over.tip if @mouse_over
@tip.x, @tip.y = window.mouse_x - @tip.width / 2, window.mouse_y - @tip.height - 4
else
@tip.text = ""
end
else
@mouse_moved_at = Gosu.milliseconds
end
@last_mouse_pos = Vector.new(window.mouse_x, window.mouse_y)
@mouse_pos = @last_mouse_pos.clone
request_recalculate if @active_width != window.width || @active_height != window.height
@active_width = window.width
@active_height = window.height
end
def tool_tip_delay
500 # ms
end
def button_down(id)
super
@@ -115,12 +147,26 @@ module CyberarmEngine
@mouse_over.publish(:"clicked_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over == @mouse_down_on[button]
end
if @dragging_element
@dragging_element.publish(:end_drag, window.mouse_x, window.mouse_y, button)
@dragging_element = nil
end
@mouse_down_position[button] = nil
@mouse_down_on[button] = nil
end
def redirect_holding_mouse_button(button)
@mouse_over.publish(:"holding_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over
if !@dragging_element && @mouse_down_on[button] && @mouse_down_on[button].draggable?(button) && @mouse_pos.distance(@mouse_down_position[button]) > @min_drag_distance
@dragging_element = @mouse_down_on[button]
@dragging_element.publish(:"begin_drag", window.mouse_x, window.mouse_y, button)
end
if @dragging_element
@dragging_element.publish(:"drag_update", window.mouse_x, window.mouse_y, button) if @dragging_element
else
@mouse_over.publish(:"holding_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over
end
end
def redirect_mouse_wheel(button)