Added HSV Adjust Dialog

Scripts/Dialogs/HSVDialog.gd

@@ -0,0 +1,91 @@
+extends WindowDialog
+
+onready var hue_slider = $ HBoxContainer/Sliders/Hue
+onready var sat_slider = $ HBoxContainer/Sliders/Saturation
+onready var val_slider = $ HBoxContainer/Sliders/Value
+
+onready var hue_spinbox = $ HBoxContainer/TextBoxes/Hue
+onready var sat_spinbox = $ HBoxContainer/TextBoxes/Saturation
+onready var val_spinbox = $ HBoxContainer/TextBoxes/Value
+
+onready var hue_text = $ HBoxContainer/TextBoxes/Hue.get_line_edit()
+onready var sat_text = $ HBoxContainer/TextBoxes/Saturation.get_line_edit()
+onready var val_text = $ HBoxContainer/TextBoxes/Value.get_line_edit()
+
+var oldHue = 180
+var oldSat = 50
+var oldVal = 50
+
+func _ready():
+	get_close_button().connect("pressed",self,"_on_Cancel_pressed")
+
+func _on_Cancel_pressed():
+	Global.undo_redo.undo() 
+	visible = false
+	reset()
+
+func _on_Apply_pressed():
+	Global.canvas.handle_redo("Draw")
+	reset()
+	visible = false
+
+
+func reset():
+	disconnect_signals()
+	hue_slider.value = 180
+	sat_slider.value = 50
+	val_slider.value = 50
+	hue_text.text = str(180)
+	sat_text.text = str(50)
+	val_text.text = str(50)
+	reconnect_signals()
+
+func disconnect_signals():
+	hue_slider.disconnect("value_changed",self,"_on_Hue_value_changed")
+	sat_slider.disconnect("value_changed",self,"_on_Saturation_value_changed")
+	val_slider.disconnect("value_changed",self,"_on_Value_value_changed")
+	hue_spinbox.disconnect("value_changed",self,"_on_Hue_value_changed")
+	sat_spinbox.disconnect("value_changed",self,"_on_Saturation_value_changed")
+	val_spinbox.disconnect("value_changed",self,"_on_Value_value_changed")
+
+func reconnect_signals():
+	hue_slider.connect("value_changed",self,"_on_Hue_value_changed")
+	sat_slider.connect("value_changed",self,"_on_Saturation_value_changed")
+	val_slider.connect("value_changed",self,"_on_Value_value_changed")
+	hue_spinbox.connect("value_changed",self,"_on_Hue_value_changed")
+	sat_spinbox.connect("value_changed",self,"_on_Saturation_value_changed")
+	val_spinbox.connect("value_changed",self,"_on_Value_value_changed")
+
+
+func _on_HSVDialog_about_to_show():
+	Global.canvas.handle_undo("Draw")
+
+func _on_Hue_value_changed(value):
+	hue_text.text = str(value)
+	hue_slider.value = int(value)
+	var delta = value - oldHue
+	oldHue = value
+	Global.canvas.adjust_hsv(0,delta)
+
+func _on_Saturation_value_changed(value):
+	sat_text.text = str(value)
+	sat_slider.value = int(value)
+	var delta = value - oldSat
+	oldSat = value
+	Global.canvas.adjust_hsv(1,delta)
+
+
+func _on_Value_value_changed(value):
+	val_text.text = str(value)
+	val_slider.value = int(value)
+	var delta = value - oldVal
+	oldVal = value
+	Global.canvas.adjust_hsv(2,delta)
+
+
+
+
+
+
+
+