This is a partial revert of commit 7af5eef. After 97d15e9, the 'proc'
promise is not needed for operations using getsid().
This also fixes launching several applications in which 7af5eef added
the 'proc' promise only in the second call to pledge().
This commit does three things atomically:
- switch over Core::Account+SystemServer+LoginServer to sid based socket
names.
- change socket names with %uid to %sid.
- add/update necessary pledges and unveils.
Userland: Switch over servers to sid based sockets
Userland: Properly pledge and unveil for sid based sockets
New actions in the Layer Menu allows for the creation of a new layer
from the current selection. Layers can be made by copying the
selection or cutting it from the current layer. The new layer will be
sized to the bounding box of the selection. The newly produced layer
will be added to the layer stack.
URL had properly named replacements for protocol(), set_protocol() and
create_with_file_protocol() already. This patch removes these function
and updates all call sites to use the functions named according to the
specification.
See https://url.spec.whatwg.org/#concept-url-scheme
The main advantage of this change is that heavy-weight filters do not
lock up the GUI anymore.
This first cut has several flaws:
- We do not account for modification of the referenced images while the
filter is running. Depending on the exact filter behavior this might
have all sorts of weird effects. A simple fix would be to show a
progress dialog to the user, preventing them from performing other
modifications in the meantime.
- We do not use the image processor for previews. Preview behavior has a
couple of other considerations that are intentionally not addressed in
this commit or pull request.
The ImageProcessor singleton is intended to be used by all sorts of
image processing which might take some time to complete; or other
background actions. We're not using BackgroundTask here because this
system is specifically designed to work with task queues and PixelPaint
interaction; e.g. it provides common image processing tasks such as
filter application.
This patch adds scaling function to the move tool.
When the cursor is over the lower right corner of the layer, it changes.
This is to signify that the layer can be scaled by dragging the mouse.
There is currently no preview of the scaling.
Doing a resize every time the mouse moves leads to unexpected behavior.
Vectorscopes are a standard tool in professional video/film color
grading. *Very* simply, the Vectorscope shows image colors with hue as
the angle and saturation as the radius; brightness for each point in the
scope is determined by the number of "color vectors" at that point. More
specifically, the Vectorscope shows a 2D UV histogram of the image,
where U and V are the chroma ("color") channels of the image.
Co-authored-by: MacDue <macdue@dueutil.tech>
The histogram is perfectly fine with being drawn at any size, but the
code currently fixes its height to 65. Once the histogram is in a
subclass and several GML things around it change, the fixed height
breaks, so we move the height specification to GML. Additionally, the
container is specified to shrink as much as possible, alleviating a
hard-coded UI size. The user can now change histogram height in GML,
which is a lot more obvious.
Layer::erase_selection used to erase the entire bounding box of the
selection. With the add/subtract merge modes for the selection tool it
is possible to create selections which are not rectangular. This leads
to deleting pixels that were not selected.
This change adjusts the erase behavior to walk the selection rect and
check if a pixel is selected or not before deleting.
Wand Selection tool uses similar logic to the Bucket Tool. Flood filling
and threshold calculations to determine the affected area just in this
case we do not set the pixels of the selected area, instead we use
those pixels to alter the selection mask.
In the future we can probably abstract out the shared flood logic so
both tools can share the code.
Specializing point_position_to_preferred_cell for the
RectangleSelectTool as it selects a new cells with a rounding
behavior instead of a flooring behavior
This is done to allow querying the current active tool inside the
event_with_pan_and_scale_applied and event_adjusted_for_layer
functions without risking a null pointer dereference
This method is used to point a position at the preferred pixel of
the image. Certain tools may want to specify a different preferred
pixel for the same input position.
When cropping to content with a layer not positioned at 0,0 the moved
layers content disappeared and the layers position was not updated
according to the crop offset.
There's probably an easier/more efficient way, but for my testcase this
improves the behavior.
This adds menu item icons for Add Mask, Flatten Image, Fit Image To
View, and Generic 5x5 Convolution.
This modifies the menu item icon for Swap Colors to make the action more
obvious and improve accessibility.
This command finds the smallest non-empty content bounding rect
by looking for the outermost non-transparent pixels in the image,
and then crops the image to that rect.
It's implemented in a pretty naive way, but it's a start. :^)
Instead of having "Flip Horizontally" in both the Image and Layer menus,
we now have "Flip Image Horizontally" and "Flip Layer Horizontally".
This same concept applied to other, similar actions.
The Undo/Redo actions now tell you what kind of action will be
undone/redone. This is achieved by adding an "action text" field to the
ImageUndoCommand and having everyone who calls did_complete_action()
provide this text.
The non-AA outline ellipse was drawn outside the bounding rectangle
unlike all other ellipses. This commit now scales it to match the
size of the other ellipse drawing modes (AA, filled, etc).
