Andreas Kling
0de33b3d6c
LibGfx: Use ErrorOr<T> for Bitmap::try_create()
...
Another one that was used in a fajillion places.
2021-11-08 00:35:27 +01:00
Andreas Kling
235f39e449
LibGfx: Use ErrorOr<T> for Bitmap::try_load_from_file()
...
This was used in a lot of places, so this patch makes liberal use of
ErrorOr<T>::release_value_but_fixme_should_propagate_errors().
2021-11-08 00:35:27 +01:00
Ben Wiederhake
3796d417e0
Demos+DevTools+Games: Fix visibility of Object-derivative constructors
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Derivatives of Core::Object should be constructed through
ClassName::construct(), to avoid handling ref-counted objects with
refcount zero. Fixing the visibility means that misuses like this are
more difficult.
2021-11-02 22:56:53 +01:00
Filiph Sandström
d6a0726302
Everywhere: Rename left/right-click to primary/secondary
...
This resolves #10641 .
2021-10-27 22:05:58 +03:00
Mustafa Quraish
1da081bf86
Mandelbrot: Use the new Zoom cursor
...
It makes it really clear now that you can use the mouse to zoom
when you see the zoom cursor.
2021-09-04 03:35:23 +02:00
Nico Weber
5c3440c5db
Mandelbrot: Add a View menu with zoom actions
2021-08-14 19:50:44 +02:00
Nico Weber
19068945de
Mandelbrot: Extract reset() method
2021-08-14 19:50:44 +02:00
Nico Weber
ad7bfe017f
Mandelbrot: Extract zoom() method
2021-08-14 19:50:44 +02:00
sin-ack
1be59d663a
Mandelbrot: Only recalculate missing areas after panning
...
We can reuse the areas that we have from before and just recalculate
the areas that are fresh. This makes panning super smooth. :^)
2021-08-10 09:48:12 +02:00
sin-ack
d28802ad22
Mandelbrot: Add panning
...
Adds the ability to use the middle-mouse click to pan the current view.
2021-08-10 09:48:12 +02:00
sin-ack
faec8bbe45
Mandelbrot: Add mousewheel zooming
...
This allows the user to zoom in with a up scroll of the mousewheel and
zoom out with a down scroll.
2021-08-10 09:48:12 +02:00
sin-ack
a08dd5b99c
Mandelbrot: Use a GUI::Frame to paint into
...
This allows us to have a frame border which looks nicer.
2021-08-10 09:48:12 +02:00
Andreas Kling
687a12d7fb
Userland: Add GUI::Window::add_menu() and use it everywhere
...
Applications previously had to create a GUI::Menubar object, add menus
to it, and then call GUI::Window::set_menubar().
This patch introduces GUI::Window::add_menu() which creates the menubar
automatically and adds items to it. Application code becomes slightly
simpler as a result. :^)
2021-07-21 21:24:26 +02:00
Andreas Kling
c7d891765c
LibGfx: Use "try_" prefix for static factory functions
...
Also mark them as [[nodiscard]].
2021-07-21 18:02:15 +02:00
Gunnar Beutner
631d36fd98
Everywhere: Add component declarations
...
This adds component declarations so that users can select to not build
certain parts of the OS.
2021-06-17 11:03:51 +02:00
Gunnar Beutner
92879383fb
Mandelbrot: Export images in a fixed resolution
...
This makes the exported image independent from the current window size
and just always exports it at 1920x1080.
2021-05-18 16:01:32 +02:00
Gunnar Beutner
f2f728d39a
Mandelbrot: Keep the aspect ratio when (re-)sizing the window
...
Previously the initial aspect ratio was incorrect and there was
nothing to ensure that the aspect ratio is kept when resizing the
window.
2021-05-18 16:01:32 +02:00
Gunnar Beutner
77bd3f75ce
Mandelbrot: Add support for exporting the current image
...
Unfortunately this means unveil() won't work - at least until we get
something like FilePickerServer.
2021-05-18 16:01:32 +02:00
Gunnar Beutner
b429ee88f8
Mandelbrot: Implement color smoothing with gradients
...
This removes the color banding that happens for some of the
"outer" areas which all have the same iteration count.
2021-05-18 16:01:32 +02:00
Gunnar Beutner
c961616e6d
Mandelbrot: Maintain aspect ratio when selecting a region
...
This makes sure the aspect ratio of the widget and the selection
match. Otherwise you'd end up with distorted images when zooming
in.
2021-05-18 16:01:32 +02:00
Gunnar Beutner
51db8085f8
Demos: Add Mandelbrot demo
...
This adds a very rudimentary Mandelbrot viewer. It supports zooming
and pretty much nothing else. Not even color smoothing or super
sampling.
2021-05-17 13:35:39 +02:00
