Here we will discuss General Information about Layers, for more
about Layers, Please visit The Layers Chapter
In the Layer Menu, there are the
following submenus:
1- New : it creates a
new layer, it has many options and choices for the new layer you want to
create.
--- Layer : to create a new layer , when you choose the
layer command a pop-up menu will appear, that menu contains the following
options Name:
there you can enter the name you desire for the new layer.
If you want to create a clipping mask using the
previous layer check the box next to UsePrevious layer to create
clipping mask. Color: here you can choose the color you desire for the new layer. Mode and Opacity: here you can choose the desired blending mode for
the new layer and the transparency percentage as well.
--- Background From Layer : this command
will convert the background into a layer.
--- Group
: this
command will create a container that you can drag layers into to be treated as
one layer without the need to merge the layers.
--- Group from Layers : this container
will automatically gather the layers within it.
--- Layer Via
Copy :
it will create a copy of the selected layer.
--- Layer Via Cut : this
command will allow you to copy a selected area in an image and take it to a new
layer without damaging the original layer.
2-Duplicate Layer : this command will give an
identical copy of the selected layer.When you select
the duplicate layer command, a pop-up menu will appear, this pop-up menu
contains the following options. |
Information box: It will tell you that the
layer you are about to create is a duplicate from (specific layer you chose),
you can’t edit that part, it’s an information box. As: here you can enter the name you desire for the new layer. Destination: here you choose where you want your duplicate layer to be
located if you want it to stay in the same document you’re working on, don’t
change the default settings of the document, by default the duplicate will be
located in the same document you’re working on, if you want the duplicate layer
to be located on a new document or any other available document, click the arrow
in the box next to the document command, a list will appear showing you all
available documents and will give the choice to create a new document.
After you choose the desired destination give your layer a name and click ok.
3- Delete: this command
will give you the ability to delete the layer that you don’t want anymore;
you have two options when you select the delete command.
Layer >> this will delete the selected layer or layers. Hidden >> this will delete the hidden layers that don’t have the
visibility icon next to them (the eye icon).
4- Layer Properties : when you choose the layer properties
command, a pop-up menu will appear giving you the name of the selected layer and
its color.
5- Layer Style: this command will give you the ability
to add styles to your selected layer, these styles are: Drop shadow. Inner shadow. Outer glow. Inner glow. Bevel and emboss. Satin. Color Overlay. Gradient overlay.
Pattern overlay.
Stroke
It also contains the following menus:
Copy Layer Style :
the ability to copy all the changes you added to a layer and add them to another
layer.
Paste Layer Style : to add a layer
style that you copied from another layer.
Clear Layer : this command will
remove the style you added to a layer.
Global Light : this command will
give the effect of a light hitting the image from an angle that you specify.
Create Layer : This will put the effects of the selected layer on separate
layers.
Hide All Effects : this command as
its name implies hides all the effects you added to a layer without deleting
them.
Scale Effects : this command will
give you the ability to scale the effects you applied to an image without
affecting the image itself.
9- Change Layer Content : (This applies to vector masks and
selections on separate layers) this command will give you the ability
to change and edit the content of the selected layer, if you choose the change
layer command, a sub-menu with many options will appear. The options are:
Solid color : To fill with solid color and this
would open the color picker window for you to choose a color
Gradient : To fill with a gradient
Pattern : To fill with a pattern
To know about the options below please visit the
Color adjustment page
Levels
Curves.
Color balance.
Brightness/contrast.
Black & white.
Hue/saturation.
Selective color.
Channel mixer.
Gradient map.
Photo filter.
Exposure.
Invert.
Threshold.
Posterize.
10 - Layer Content Options : This would reopen the window that
you previously chose to fill the content of the layer with.
11 - Layer Mask
12 - Vector Mask
13- Create Clipping Mask : it’s another feature in Adobe Photoshop
that you can use to create great designs in your projects the main concept of
clipping mask is to create same kind of a transparent mask that reveals parts of
a picture the way you desire.
I’m going to give you an easy example so that you
can understand how the clipping mask works.
Go ahead and create a new document that has a
transparent background.
Bring any picture you want and place it as a layer
above the transparent background.
Select a brush from your toll box and select any
color you want it doesn’t matter, now make the image layer invisible by
clicking on the visibility icon next to it in the layers palette (the eye).
Select the background layer and draw a zigzag line
or any shape you want.
Now click on the visibility icon again to reveal
the image once more, press the Alt button on your key board and put your
pointer between the image layer and background till you see two overlapping
circles icon and click once.
You’ll see that most of the images disappeared, and
the only part that remained is the part that filled the zig zag line only
and that’s what’s called the clipping mask.
18 - Rasterize: some commands like gradient painting
tools, filters are not available in some layer command that will make these
layers editable is (Rasterize).Go to the menu bar >> select layers and choose
rasterize, a sub-menu will appear, that sub-menu contains all the layers that
you need to rasterize before you edit, and theses layers are: Type.
Shape.
Fill content.
Vector mask.
Smart mask. Video. 3D.
19 - New Layer Based Slice: A layer based slice
embraces all the pixels within a layer, which will be automatically adjusted if
you change or edit the content of that layer.
20 - Group Layers
: it’s a
way of making a container that you can drag layers into to make your work easier
by knowing where the layers you’re searching for are. You’ll notice when you go
to the menu bar and selecting layer >> Group layers or use the keyboard shortcut
Ctrl+G that the group you just created (look at the layers palette) contained
the layer beneath it automatically, if you want that group to contain all the
layers beneath it drag the layers to the group so that they can be a part of it.
21 - Ungroup Layers : This would return the grouped layer to
their original state.20 - Hide Layers : it’s a fast way to make all layers
or some of the layers invisible. How to do that?? Select some of
the layers in layers palette, to select multiple layers make sure that you’re
pressing the Ctrl button while clicking on the layer you want to select.
Go to the menu bar >> layer >> hide
layers, and that’s it, if you look at the layers palette now you can see the
layers you select earlier, don’t have the visibility icon beside them (the eye).
22 - Align Layers To Selection :it’s a way to position
your layers the way you want according to several options given to you by
Photoshop.If you have four layers that contain different shapes and you want to
align these layers according to a specific point in your screen, all you need to
do is:
1.Select the layers you want to align. 2.Go to the menu bar >> select layer then choose
align. 3.A pop-up menu will appear giving you the following
options for alignment: a.Top Edges. b.Vertical centers. c.Bottom Edges. d.Left Edges. e.Horizontal centers. f.
Right Edges.
23 - Distribute: the process of positioning layers
according to several spacing methods given by Photoshop.
How to use Distribute: 1.Select the layers you want to apply the distribute
command on, make sure that they are three layers or more not less than that. 2.Go to the menu-bar, select layer then go down to
distribute: a.If you want the layers distributed with even
spaces starting from the top pixel of each layer you have select the option (top
edges). b.If you want the layers distributed with even
spaces starting from their vertical center pixel select (vertical centers). c.If you want the layers to be distributed with even
spaces starting from their bottom pixel select (bottom edges). d.If you want the layers to be distributed with even
spaces starting from their left pixel in each of the layer select (left edge). e.If you want the layers to be distributed with even
spaces starting from their horizontal center pixel in each of the layers select
(horizontal centers). f.If you want the layers to be distributed evenly
from their right pixel in each of the layers select the option (right edges).
34 - Lock Layers : locking a layer means that you are preventing any
changes to happen to that specific layer as long as it’s locked, you can’t edit
or change anything in the content of the locked layer. How to lock a layer or a
group of layers? There are two ways to lock a layer or a group of layers, and
they are:
The first way to lock a layer or a group of layers
is by selecting the layer you want in the layers palette and then click on
the lock icon , or if you have many layers you can put them in a group and
lock that group.
The second way to lock a layer or a group of layers
by going to the menu bar (make sure that the layers are selected) select
layer >> lock layer.
A pop-up menu will appear giving you the lock
option that you can choose and they are:
Transparency >> that option will make the
transparent parts of the layer not editable.
Position >> that option will give you the ability
to edit and change the layers content but you can’t move the layer using the
move tool because it’s locked in it’s position.
Image: that option will make the whole image within
the layer not editable but you still can move the layer using the move tool.
d. All: this
option will lock the whole layer, you won’t be able to edit, change or move the
layer and its content.
35 - Link Layers : if you want multiple layers to be
treated as one, to have the ability to apply transformation and move layers
together, the easy way to do that is to link these layers together. There are
two ways to link multiple layers together, and they are: Select two or more layers in the layers palette, then
click on the link icon (the chain) at the bottom of the palette. The
second way is to select two or more layers from the layers palette then go to
the menu-bar, select layer then choose (link layers).
36 - Select Linked Layers : as it’s name implies, this
command will select all the linked layers in the layers palette. You can do that
by: Select one of the linked layers. Go
to the menu-bar >> layers >> Select linked layers, then view the results in the
layers palette. You’ll notice that all the linked layers are selected.
37 - Merge Layers : it’s the process if combining
multiple layers and making them one layer that helps to reduce the size of the
file, there are two ways to that:
1.Choose the layers you want to merge from the layers palette,
right click on the selected layers, a pop-up menu will appear, select merge
layers, and that’s it.
2.
select the layers you want to merge from the layers palette then go to them,
choose merge layers
38 - Merge Visible :just like the previous option
this command will combine multiple layers and make them a one single layer but
the difference is that if you have invisible layers in the layers palette they
won’t be merged with the others layers. This process is a single step process,
all you have to do is go to the menu bar, select layer then choose merge visible
and that’s it.
39 - Flatten Image : it’s the process
of combining all the layers you created in your project and converting them into
on single background. This is also a single step process, just go to the menu
bar, select layer, then select flatten image and that’s it.
40 - Matting:
1.Defringe: this command will help replacing the
pixels of a background that was selected with an image, for example if you
select a red object on a yellow background and then you moved that selection
parts of the yellow background will be included in that selection so that
defringe command will replace the yellow pixels with red pixels and that’s
what’s call (Defringe).
To do
that after you moved your selection go to the menu bar >> layer >> matting
then choose defringe.
2.Remove Black and White Matte: these options are
used when you have an anti aliased selection against a white or black
background, this will cause some kind of color mixture at the edges of the
object, mixture like gray pixels at the edges, for example a black anti aliased
text on a white background this command will easily remove the gray pixels that
are visible at the edges and corners of the text.