The Launcher's functionality has been replaced by the app shortcuts in
the system menu.
There were various window management hacks to ensure that the launcher
stayed below all other windows while also being movable, etc.
To protect the layout system from negative input values, we were using
an empty Rect() whenever an empty rect (width/height <= 0) was provided
to set_relative_rect().
This caused Terminal's scrollbar code to fail, since it relies on first
setting only the scrollbar width on startup, and then setting up the
proper geometry in response to the initial resize event.
Fixes#753.
You can now register a GWidget subclass with REGISTER_GWIDGET(class)
and it will be available for factory construction through the new
GWidgetClassRegistration interface.
To obtain a GWidgetClassRegistration for a given class name, you call
GWidgetClassRegistration::find(class_name). You can also iterate over
all the registered classes using GWCR::for_each(callback).
This will be very useful for implementing a proper GUI designer, and
also in the future for things like script bindings.
NOTE: All of the registrations are done in GWidget.cpp at the moment
since I ran into trouble with the fricken linker pruning the global
constructors this mechanism relies on. :^)
GTreeView was forgetting to call to base in did_update_selection().
This prevented GAbstractView from firing the on_selection hook and we
ended up with only the on_selection_change hook firing.
There's currently a small paint glitch for vertical toolbars due to the
way StylePainter::paint_surface() draws a MidGray line at the bottom of
whatever a "surface" is supposed to be.
You can now press Ctrl+Shift+Up/Down in a GTextEditor and the currently
selected line(s) will all move together one step up/down.
If there is no selection, we move the line with the cursor on it. :^)
Since on_change handlers can alter the text document we're working on,
we have to make sure they've been run before we try looking at spans.
This fixes some flakiness when a paint happened before HackStudio had
a chance to re-highlight some C++ while editing it.
The design where clients of GTextEditor perform syntax highlighting in
the "arbitrary code execution" on_change callback is not very good.
We should find a way to move highlighting closer to the editor.
When adding a widget to a parent, you don't always want to append it to
the set of existing children, but instead insert it before one of them.
This patch makes that possible by adding CObject::insert_child_before()
which also produces a ChildAdded event with an additional before_child
pointer. This pointer is then used by GWidget to make sure that any
layout present maintains the correct order. (Without doing that, newly
added children would still be appended into the layout order, despite
having a different widget sibling order.)
Ports/.port_include.sh, Toolchain/BuildIt.sh, Toolchain/UseIt.sh
have been left largely untouched due to use of Bash-exclusive
functions and variables such as $BASH_SOURCE, pushd and popd.
Add dedicated internal types for Int64 and UnsignedInt64. This makes it
a bit more straightforward to work with 64-bit numbers (instead of just
implicitly storing them as doubles.)
With this patch, you can now assign the same GTextDocument to multiple
GTextEditor widgets via GTextEditor::set_document().
The editors have independent cursors and selection, but all changes
are shared, and immediately propagate to all editors.
This is very unoptimized and will do lots of unnecessary invalidation,
especially line re-wrapping and repainting over and over again.
This patch decouples GTextDocument and GTextDocumentLine from the line
wrapping functionality of GTextEditor.
This should basically make it possible to have multiple GTextEditors
editing the same GTextDocument. Of course, that will require a bit more
work since there's no paint invalidation yet.
The idea here is to decouple the document from the editor widget so you
could have multiple editors being views onto the same document.
This doesn't work yet, since the document and editor are coupled in
various ways still (including a per-line back-pointer to the editor.)
This makes double-clicking on a C++ token in HackStudio select the
whole token, which is pretty nice. It's not perfect in all cases,
but a lot nicer than just expanding until we hit whitespace. :^)
This makes the backspace erase backwards until the next soft tab stop.
We currently always use 4 as the soft tab width, but I suppose we could
make it configurable at some point. :^)
Instead of only doing a relayout in the widget you're invalidating,
we now do a recursive top-down relayout so everything gets updated.
This fixes invalid results after updating a preferred size in some
situations with nested layouts.
It's now possible to give GTextEditor a vector of Span objects.
Spans currently tell the editor which color to use for each character
in the span. This can be used to implement syntax highlighting :^)
Added a window creation callback to GApplication that gets called
by GWindow which will reset any pending exit request in the
CEventLoop.
This is to prevent a bug which prevents your application from
starting up if you had a message box or other dialog before
showing your main application form. The bug was triggered by
there being no more visible windows which was triggering a
premature quit().
This could happen if a child was added to a GTabWidget before the
GTabWidget had its first layout.
Also add an assertion to catch this in GWidget::set_relative_rect()
since it was not immediately obvious what was happening.
I was encountering an entire system crash when the window server
attempted to do something with the shortcut text on a submenu. This
bug only seemed to appear when I had a lone submenu inside of a menu.
