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Move Canvas related files to a "Canvas" folder under "UI"

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This commit is contained in:
OverloadedOrama 2020-08-18 16:21:31 +03:00
parent fd97191d56
commit 92332cc52e
14 changed files with 71 additions and 22 deletions
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71
src/UI/Rulers/VerticalRuler.gd
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@ -1,71 +0,0 @@
extends Button
const RULER_WIDTH := 16
var font := preload("res://assets/fonts/Roboto-Small.tres")
var major_subdivision := 2
var minor_subdivision := 4
var first : Vector2
var last : Vector2
func _ready() -> void:
Global.main_viewport.connect("item_rect_changed", self, "update")
# Code taken and modified from Godot's source code
func _draw() -> void:
var transform := Transform2D()
var ruler_transform := Transform2D()
var major_subdivide := Transform2D()
var minor_subdivide := Transform2D()
var zoom: float = 1 / Global.camera.zoom.x
transform.y = Vector2(zoom, zoom)
transform.origin = Global.main_viewport.rect_size / 2 + Global.camera.offset * -zoom
var basic_rule := 100.0
var i := 0
while(basic_rule * zoom > 100):
basic_rule /= 5.0 if i % 2 else 2.0
i += 1
i = 0
while(basic_rule * zoom < 100):
basic_rule *= 2.0 if i % 2 else 5.0
i += 1
ruler_transform = ruler_transform.scaled(Vector2(basic_rule, basic_rule))
major_subdivide = major_subdivide.scaled(Vector2(1.0 / major_subdivision, 1.0 / major_subdivision))
minor_subdivide = minor_subdivide.scaled(Vector2(1.0 / minor_subdivision, 1.0 / minor_subdivision))
first = (transform * ruler_transform * major_subdivide * minor_subdivide).affine_inverse().xform(Vector2.ZERO)
last = (transform * ruler_transform * major_subdivide * minor_subdivide).affine_inverse().xform(Global.main_viewport.rect_size)
for j in range(ceil(first.y), ceil(last.y)):
var position : Vector2 = (transform * ruler_transform * major_subdivide * minor_subdivide).xform(Vector2(0, j))
if j % (major_subdivision * minor_subdivision) == 0:
draw_line(Vector2(0, position.y), Vector2(RULER_WIDTH, position.y), Color.white)
var text_xform = Transform2D(-PI / 2, Vector2(font.get_height() - 4, position.y - 2))
draw_set_transform_matrix(get_transform() * text_xform)
var val = (ruler_transform * major_subdivide * minor_subdivide).xform(Vector2(0, j)).y
draw_string(font, Vector2(), str(int(val)))
draw_set_transform_matrix(get_transform())
else:
if j % minor_subdivision == 0:
draw_line(Vector2(RULER_WIDTH * 0.33, position.y), Vector2(RULER_WIDTH, position.y), Color.white)
else:
draw_line(Vector2(RULER_WIDTH * 0.66, position.y), Vector2(RULER_WIDTH, position.y), Color.white)
func _on_VerticalRuler_pressed() -> void:
if !Global.show_guides:
return
var guide := Guide.new()
guide.type = guide.Types.VERTICAL
guide.add_point(Vector2(Global.canvas.current_pixel.x, -19999))
guide.add_point(Vector2(Global.canvas.current_pixel.x, 19999))
Global.canvas.add_child(guide)
Global.has_focus = false
update()