add help button

.import/ExternalLink.svg-68da2553f64c9b2f7a0ae4a9502e3475.md5

@@ -0,0 +1,3 @@
+source_md5="4d1ac565f96f8972455f27654842864d"
+dest_md5="5a9c6332721056c9cc99fc2e00418852"
+

addons/texture_fonts/Assets/ExternalLink.svg.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/ExternalLink.svg-68da2553f64c9b2f7a0ae4a9502e3475.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/texture_fonts/Assets/ExternalLink.svg"
+dest_files=[ "res://.import/ExternalLink.svg-68da2553f64c9b2f7a0ae4a9502e3475.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

addons/texture_fonts/UI/FontEditor.tscn

@@ -1,12 +1,14 @@
-[gd_scene load_steps=11 format=2]
+[gd_scene load_steps=13 format=2]
 
 [ext_resource path="res://addons/texture_fonts/UI/Components/Vector2Edit.tscn" type="PackedScene" id=1]
+[ext_resource path="res://addons/texture_fonts/Assets/ExternalLink.svg" type="Texture" id=2]
 [ext_resource path="res://addons/texture_fonts/UI/FontSettings.gd" type="Script" id=3]
 [ext_resource path="res://addons/texture_fonts/UI/Components/TextureViewer/TextureViewer.tscn" type="PackedScene" id=4]
 [ext_resource path="res://addons/texture_fonts/Assets/Fonts/RobotoMono/RobotoMono-Medium.ttf" type="DynamicFontData" id=5]
 [ext_resource path="res://addons/texture_fonts/UI/FontEditor.gd" type="Script" id=6]
 [ext_resource path="res://addons/texture_fonts/UI/FileSettings.gd" type="Script" id=7]
 [ext_resource path="res://addons/texture_fonts/UI/Preview.gd" type="Script" id=8]
+[ext_resource path="res://addons/texture_fonts/UI/HelpButton.gd" type="Script" id=9]
 
 [sub_resource type="DynamicFont" id=1]
 font_data = ExtResource( 5 )
@@ -601,6 +603,36 @@ size_flags_vertical = 3
 custom_styles/focus = SubResource( 2 )
 custom_styles/normal = SubResource( 3 )
 
+[node name="Control" type="Control" parent="."]
+margin_right = 1048.0
+margin_bottom = 628.0
+
+[node name="HelpButton" type="Button" parent="Control"]
+anchor_left = 1.0
+anchor_right = 1.0
+margin_left = -63.0
+margin_bottom = 20.0
+text = "Help"
+align = 0
+script = ExtResource( 9 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="TextureRect" type="TextureRect" parent="Control/HelpButton"]
+anchor_left = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = -16.0
+margin_right = -4.0
+grow_horizontal = 0
+grow_vertical = 2
+texture = ExtResource( 2 )
+stretch_mode = 4
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
 [connection signal="pressed" from="TabContainer/Textures/Files/HeadingBox/AddTextureButton" to="." method="_on_AddTextureButton_pressed"]
 [connection signal="file_selected" from="TabContainer/Textures/Files/HeadingBox/AddTextureButton/FileDialog" to="." method="_on_FileDialog_file_selected"]
 [connection signal="value_changed" from="TabContainer/Textures/FileSettings/VBoxContainer/RectSettings/Size" to="TabContainer/Textures/FileSettings" method="_on_Size_value_changed"]

addons/texture_fonts/UI/HelpButton.gd

@@ -0,0 +1,6 @@
+tool
+extends Button
+
+
+func _pressed():
+ OS.shell_open("https://github.com/ElectronicBlueberry/Texture-Fonts/wiki")