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Code Issues Projects Releases Wiki Activity

Var transparent mode (#444)

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* allowed and enabled per_pixel_transparency

* Added a Transparency menu

* Added an Alternate screen for transparency

* Added transparency methods

Added the transparency methods plus modified fullscreen such that it resets transparency on toggling hence, Removing the issue of blackness

* Modified the shader to allow transparency

* Added a material to ViewportContainer

Fixed the bug that darkens image when decreasing opacity

* Update Global.gd

* Update Main.gd

* Update TopMenuContainer.gd
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Variable 2021-02-02 15:29:19 +00:00 • committed by GitHub
parent 40f6a24fdc
commit dc469dd4b5
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 85 additions and 2 deletions
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37
src/UI/TopMenuContainer.gd
View file

@ -3,7 +3,7 @@ extends Panel
enum FileMenuId {NEW, OPEN, OPEN_LAST_PROJECT, SAVE, SAVE_AS, EXPORT, EXPORT_AS, QUIT}
enum EditMenuId {UNDO, REDO, COPY, CUT, PASTE, DELETE, CLEAR_SELECTION, PREFERENCES}
enum ViewMenuId {TILE_MODE, MIRROR_VIEW, SHOW_GRID, SHOW_PIXEL_GRID, SHOW_RULERS, SHOW_GUIDES, SHOW_ANIMATION_TIMELINE, ZEN_MODE, FULLSCREEN_MODE}
enum ViewMenuId {TILE_MODE, WINDOW_TRANSPARENCY, MIRROR_VIEW, SHOW_GRID, SHOW_PIXEL_GRID, SHOW_RULERS, SHOW_GUIDES, SHOW_ANIMATION_TIMELINE, ZEN_MODE, FULLSCREEN_MODE}
enum ImageMenuId {SCALE_IMAGE,CENTRALIZE_IMAGE, CROP_IMAGE, RESIZE_CANVAS, FLIP, ROTATE, INVERT_COLORS, DESATURATION, OUTLINE, HSV, GRADIENT, SHADER}
enum HelpMenuId {VIEW_SPLASH_SCREEN, ONLINE_DOCS, ISSUE_TRACKER, CHANGELOG, ABOUT_PIXELORAMA}
@ -82,6 +82,7 @@ func setup_edit_menu() -> void:
func setup_view_menu() -> void:
var view_menu_items := { # order as in ViewMenuId enum
"Tile Mode" : 0,
"Window Transparency" : 0,
"Mirror View" : InputMap.get_action_list("mirror_view")[0].get_scancode_with_modifiers(),
"Show Grid" : InputMap.get_action_list("show_grid")[0].get_scancode_with_modifiers(),
"Show Pixel Grid" : InputMap.get_action_list("show_pixel_grid")[0].get_scancode_with_modifiers(),
@ -97,6 +98,8 @@ func setup_view_menu() -> void:
for item in view_menu_items.keys():
if item == "Tile Mode":
setup_tile_mode_submenu(item)
elif item == "Window Transparency":
setup_window_transparency_submenu(item)
else:
view_menu.add_check_item(item, i, view_menu_items[item])
i += 1
@ -113,6 +116,12 @@ func setup_tile_mode_submenu(item : String):
view_menu.add_submenu_item(item, Global.tile_mode_submenu.get_name())
func setup_window_transparency_submenu(item : String):
Global.window_transparency_submenu.connect("id_pressed", self, "window_transparency_submenu_id_pressed")
view_menu.add_child(Global.window_transparency_submenu)
view_menu.add_submenu_item(item, Global.window_transparency_submenu.get_name())
func setup_image_menu() -> void:
var image_menu_items := { # order as in ImageMenuId enum
"Scale Image" : 0,
@ -292,6 +301,29 @@ func tile_mode_submenu_id_pressed(id : int) -> void:
Global.canvas.grid.update()
func window_transparency_submenu_id_pressed(id : float) -> void:
if OS.window_fullscreen:
for i in 11:
Global.window_transparency_submenu.set_item_checked(i, i == 10)
window_transparency(1)
else:
for i in 11:
Global.window_transparency_submenu.set_item_checked(i, i == id)
window_transparency(id/10)
func window_transparency(value :float) -> void:
if value == 1:
get_node("../../AlternateTransparentBackground").visible = false
else:
get_node("../../AlternateTransparentBackground").visible = true
var checker :ColorRect = get_parent().get_node("UI/CanvasAndTimeline/ViewportAndRulers/HSplitContainer/ViewportandVerticalRuler/ViewportContainer/Viewport/TransparentChecker")
var color :Color = Global.control.theme.get_stylebox("panel", "PanelContainer").bg_color
color.a = value
get_node("../../AlternateTransparentBackground").color = color
checker.transparency(value)
func toggle_mirror_view() -> void:
Global.mirror_view = !Global.mirror_view
view_menu.set_item_checked(ViewMenuId.MIRROR_VIEW, Global.mirror_view)
@ -350,6 +382,9 @@ func toggle_zen_mode() -> void:
func toggle_fullscreen() -> void:
OS.window_fullscreen = !OS.window_fullscreen
view_menu.set_item_checked(ViewMenuId.FULLSCREEN_MODE, OS.window_fullscreen)
# if window is fullscreen then reset transparency
if OS.window_fullscreen:
window_transparency_submenu_id_pressed(10)
func image_menu_id_pressed(id : int) -> void:

15
src/UI/TransparentChecker.gd
View file

@ -26,3 +26,18 @@ func _on_TransparentChecker_resized() -> void:
func fit_rect(rect : Rect2) -> void:
rect_position = rect.position
rect_size = rect.size
func transparency(value :float) -> void:
# first make viewport transparent then background and then viewport
if value == 1:
get_parent().transparent_bg = false
get_tree().get_root().set_transparent_background(false)
else:
OS.window_per_pixel_transparency_enabled = true
get_parent().transparent_bg = true
get_tree().get_root().set_transparent_background(true)
# this controls opacity 0 for transparent, 1 or a greater value than 1 is opaque
# i have set a minimum amount for the fade (We would'nt want the canvas to dissapear now would we?)
material.set("shader_param/alpha",clamp(value,0.1,1))

3
src/UI/ViewportContainer.gd
View file

@ -1,5 +1,8 @@
extends ViewportContainer
func _ready():
material = CanvasItemMaterial.new()
material.blend_mode = CanvasItemMaterial.BLEND_MODE_PREMULT_ALPHA
func _on_ViewportContainer_mouse_entered() -> void:
Global.has_focus = true