cyberarm/cyberarm_engine
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Fixed Element's x and y position offset by their containers margin_left and/or margin_top, fixed containers 'inheriting' their parents and/or grandparents margin_left/top causing them to have an outer_height greater than it should be (needs a little more work.)

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This commit is contained in:
Cyberarm
2026-04-13 20:00:24 -05:00
parent 971ac5ff34
commit a5636c82b3
6 changed files with 63 additions and 46 deletions
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16
lib/cyberarm_engine/ui/border_canvas.rb
View File

@@ -62,32 +62,32 @@ module CyberarmEngine
def update
# TOP
@top.x = @element.x + @element.styled(:border_thickness_left)
@top.y = @element.y
@top.x = @element.x + @element.styled(:margin_left) + @element.styled(:border_thickness_left)
@top.y = @element.y + @element.styled(:margin_top)
@top.z = @element.z
@top.width = @element.width - @element.styled(:border_thickness_left)
@top.height = @element.styled(:border_thickness_top)
# RIGHT
@right.x = @element.x + @element.width
@right.y = @element.y + @element.styled(:border_thickness_top)
@right.x = @element.x + @element.styled(:margin_left) + @element.width
@right.y = @element.y + @element.styled(:margin_top) + @element.styled(:border_thickness_top)
@right.z = @element.z
@right.width = -@element.styled(:border_thickness_right)
@right.height = @element.height - @element.styled(:border_thickness_top)
# BOTTOM
@bottom.x = @element.x
@bottom.y = @element.y + @element.height
@bottom.x = @element.x + @element.styled(:margin_left)
@bottom.y = @element.y + @element.styled(:margin_top) + @element.height
@bottom.z = @element.z
@bottom.width = @element.width - @element.styled(:border_thickness_right)
@bottom.height = -@element.styled(:border_thickness_bottom)
# LEFT
@left.x = @element.x
@left.y = @element.y
@left.x = @element.x + @element.styled(:margin_left)
@left.y = @element.y + @element.styled(:margin_top)
@left.z = @element.z
@left.width = @element.styled(:border_thickness_left)

20
lib/cyberarm_engine/ui/element.rb
View File

@@ -18,6 +18,7 @@ module CyberarmEngine
@visible = !@options.key?(:visible) ? true : @options[:visible]
@tip = @options[:tip] || ""
@debug = @options[:debug]
@debug_color = @options[:debug_color].nil? ? Gosu::Color::RED : @options[:debug_color]
@style = Style.new(options)
@@ -124,8 +125,8 @@ module CyberarmEngine
@background_nine_slice_canvas.image = img
@background_nine_slice_canvas.x = @x
@background_nine_slice_canvas.y = @y
@background_nine_slice_canvas.x = @x + styled(:margin_left)
@background_nine_slice_canvas.y = @y + styled(:margin_top)
@background_nine_slice_canvas.z = @z
@background_nine_slice_canvas.width = width
@background_nine_slice_canvas.height = height
@@ -324,9 +325,12 @@ module CyberarmEngine
@border_canvas&.draw
render
debug_draw if @debug
end
def debug_draw
return if @debug == false # allow elements to opt out of debug drawing, makes debugging some things easier.
return if CyberarmEngine.const_defined?("GUI_DEBUG_ONLY_ELEMENT") && self.class == GUI_DEBUG_ONLY_ELEMENT
Gosu.draw_line(
@@ -374,8 +378,8 @@ module CyberarmEngine
end
def hit?(x, y)
x.between?(@x, @x + width) &&
y.between?(@y, @y + height)
x.between?(@x + styled(:margin_left), @x + styled(:margin_left) + width) &&
y.between?(@y + styled(:margin_top), @y + styled(:margin_top) + height)
end
def width
@@ -516,8 +520,8 @@ module CyberarmEngine
end
def update_background
@background_canvas&.x = @x
@background_canvas&.y = @y
@background_canvas&.x = @x + styled(:margin_left)
@background_canvas&.y = @y + styled(:margin_top)
@background_canvas&.z = @z
@background_canvas&.width = width
@background_canvas&.height = height
@@ -545,8 +549,8 @@ module CyberarmEngine
def update_background_image
return unless @background_image_canvas
@background_image_canvas.x = @x
@background_image_canvas.y = @y
@background_image_canvas.x = @x + styled(:margin_left)
@background_image_canvas.y = @y + styled(:margin_top)
@background_image_canvas.z = @z
@background_image_canvas.width = width
@background_image_canvas.height = height

52
lib/cyberarm_engine/ui/elements/container.rb
View File

@@ -79,16 +79,16 @@ module CyberarmEngine
end
def render
Gosu.clip_to(
@x + styled(:border_thickness_left) + styled(:padding_left),
@y + styled(:border_thickness_top) + styled(:padding_top),
content_width + 1,
content_height + 1
) do
# Gosu.clip_to(
# @x - 1 + styled(:margin_left) + styled(:border_thickness_left) + styled(:padding_left),
# @y - 1 + styled(:margin_top) + styled(:border_thickness_top) + styled(:padding_top),
# content_width + 1,
# content_height + 1
# ) do
Gosu.translate(@scroll_position.x, @scroll_position.y) do
@children.each(&:draw)
end
end
# end
end
def debug_draw
@@ -126,8 +126,8 @@ module CyberarmEngine
end
def update_child_element_visibity(child)
child.element_visible = child.x >= (@x - @scroll_position.x) - child.width && child.x <= (@x - @scroll_position.x) + width &&
child.y >= (@y - @scroll_position.y) - child.height && child.y <= (@y - @scroll_position.y) + height
child.element_visible = child.x >= ((styled(:margin_left) + @x) - @scroll_position.x) - child.width && child.x <= ((styled(:margin_left) + @x) - @scroll_position.x) + width &&
child.y >= ((styled(:margin_top) + @y) - @scroll_position.y) - child.height && child.y <= ((styled(:margin_top) + @y) - @scroll_position.y) + height
end
def update_scroll
@@ -182,8 +182,20 @@ module CyberarmEngine
_width = dimensional_size(@style.width, :width)
_height = dimensional_size(@style.height, :height)
@width = _width || (@children.map { |c| c.x + c.outer_width }.max || 0).floor
@height = _height || (@children.map { |c| c.y + c.outer_height }.max || 0).floor
width_correction = 0
height_correction = 0
o = self
while (par = o&.parent)
if o.is_a?(Container)
width_correction += o.styled(:margin_left) + o.styled(:padding_left)
height_correction += o.styled(:margin_top) + o.styled(:padding_top)
end
o = par.parent
end
@width = _width || (@children.map { |c| c.x + c.outer_width }.max.to_f - width_correction).floor
@height = _height || (@children.map { |c| c.y + c.outer_height }.max.to_f - height_correction).floor
end
# FIXME: Correctly handle alignment when element has siblings
@@ -213,8 +225,8 @@ module CyberarmEngine
# t = Gosu.milliseconds
# Move children to parent after positioning
@children.each do |child|
child.x += (@x + styled(:border_thickness_left)) - styled(:margin_left)
child.y += (@y + styled(:border_thickness_top)) - styled(:margin_top)
child.x += (@x + styled(:border_thickness_left))
child.y += (@y + styled(:border_thickness_top))
child.stylize
child.recalculate
@@ -258,8 +270,8 @@ module CyberarmEngine
end
def position_on_current_line(element) # Flow
element.x = element.styled(:margin_left) + @current_position.x
element.y = element.styled(:margin_top) + @current_position.y
element.x = @current_position.x
element.y = @current_position.y
@current_position.x += element.outer_width
end
@@ -275,18 +287,18 @@ module CyberarmEngine
end
def position_on_next_line(element) # Flow
@current_position.x = styled(:margin_left) + styled(:padding_left)
@current_position.x = 0
@current_position.y += tallest_neighbor(element, @current_position.y).outer_height
element.x = element.styled(:margin_left) + @current_position.x
element.y = element.styled(:margin_top) + @current_position.y
element.x = @current_position.x
element.y = @current_position.y
@current_position.x += element.outer_width
end
def move_to_next_line(element) # Stack
element.x = element.styled(:margin_left) + @current_position.x
element.y = element.styled(:margin_top) + @current_position.y
element.x = @current_position.x
element.y = @current_position.y
@current_position.y += element.outer_height
end

4
lib/cyberarm_engine/ui/elements/slider.rb
View File

@@ -62,10 +62,10 @@ module CyberarmEngine
end
def position_handle
@handle.x = @x + @handle.styled(:margin_left) + styled(:padding_left) + styled(:border_thickness_left) +
@handle.x = styled(:margin_left) + @x + @handle.styled(:margin_left) + styled(:padding_left) + styled(:border_thickness_left) +
((content_width - @handle.outer_width) * (@value - @range.min) / (@range.max - @range.min).to_f)
@handle.y = @y + @handle.styled(:margin_top) + styled(:border_thickness_top) + styled(:padding_top)
@handle.y = styled(:margin_top) + @y + @handle.styled(:margin_top) + styled(:border_thickness_top) + styled(:padding_top)
end
def draw

16
lib/cyberarm_engine/ui/elements/text_block.rb
View File

@@ -62,21 +62,21 @@ module CyberarmEngine
@width = _width || @text_width.floor
@height = _height || @text_height.floor
@text.y = styled(:border_thickness_top) + styled(:padding_top) + @y
@text.y = styled(:margin_top) + styled(:border_thickness_top) + styled(:padding_top) + @y
@text.z = @z + 3
if (text_alignment = @options[:text_align] || @options[:text_h_align])
case text_alignment
when :left
@text.x = styled(:border_thickness_left) + styled(:padding_left) + @x
@text.x = styled(:margin_left) + styled(:border_thickness_left) + styled(:padding_left) + @x
when :center
@text.x = if @text_width <= width
@x + width / 2 - @text_width / 2
@x + styled(:margin_left) + width / 2 - @text_width / 2
else # Act as left aligned
styled(:border_thickness_left) + styled(:padding_left) + @x
styled(:margin_left) + styled(:border_thickness_left) + styled(:padding_left) + @x
end
when :right
@text.x = @x + outer_width - (@text_width + styled(:border_thickness_right) + styled(:padding_right))
@text.x = @x + styled(:margin_left) + outer_width - (@text_width + styled(:border_thickness_right) + styled(:padding_right))
end
end
@@ -84,12 +84,12 @@ module CyberarmEngine
case vertical_alignment
when :center
@text.y = if @text_height <= height
@y + height / 2 - @text_height / 2
@y + styled(:margin_top) + height / 2 - @text_height / 2
else
styled(:border_thickness_top) + styled(:padding_top) + @y
styled(:margin_top) + styled(:border_thickness_top) + styled(:padding_top) + @y
end
when :bottom
@text.y = @y + outer_height - (@text_height + styled(:border_thickness_bottom) + styled(:padding_bottom))
@text.y = @y + styled(:margin_top) + outer_height - (@text_height + styled(:border_thickness_bottom) + styled(:padding_bottom))
end
end

1
lib/cyberarm_engine/ui/style.rb
View File

@@ -31,6 +31,7 @@ module CyberarmEngine
border_thickness border_thickness_left border_thickness_right border_thickness_top border_thickness_bottom
padding padding_left padding_right padding_top padding_bottom
margin margin_left margin_right margin_top margin_bottom
aspect_ratio
fraction_background scroll fill text_wrap v_align h_align delay tag font text_size
image_width image_height