The Gdk::RGBA data type was introduced to replace Gdk::Color in
Gtkmm 3.0 [1], with Gdk::Color being deprecated in Gtkmm 3.10 [2].
With this commit we make the change to Gdk::RGBA data type which is the
modern replacement to Gdk::Color. Gdk::RGBA can be used almost as a
drop in replacement because it keeps most of the Gdk::Color interface.
Also, this commit removes the C Gtk call introduced during the
port-to-gtk3 patchset by commit:
5379352766
repare-for-gtk3: Prepare for removal of Gtk::Widget::modify_fg() (#7)
[1] Gtkmm 3.0.1 NEWS file
https://gitlab.gnome.org/GNOME/gtkmm/blob/3.0.1/NEWS#L48
* RGBA replaces Color, though Color still exists because it is
used by TextView. We hope to deprecated Color completely in
gtkmm 3.2.
[2] Gtkmm 3.10.0 NEWS file
https://gitlab.gnome.org/GNOME/gtkmm/blob/3.10.0/NEWS#L127
Gdk:
* Deprecate Color.
Closes!25 - Modern Gtk3 - part 1
In Gtk2 widgets draw themselves in response to the expose event signal.
In Gtk3 widgets draw themselves in response to the GtkWidget::draw
signal, and the signal handler gets a Cairo context as an argument.
Convert Gtk::DrawingArea rendering code to respond to the
GtkWidget::draw signal.
This commit is specific to the drawing area in the Create new Partition
dialog and the Resize/Move dialog.
Reference:
[1] Migrating from GTK+ 2.x to GTK+ 3 - "The GtkWidget::draw signal":
https://developer.gnome.org/gtk3/stable/ch26s02.html#id-1.6.3.4.11Closes#7 - Port to Gtk3
Starting from Gtkmm3 Gdk::Cursor objects cannot be constructed directly,
but instead you have to get a smart pointer to an instance by calling
the static member function Gdk::Cursor::create().
Gdk::Cursor::create() returns a Glib::RefPtr<Gdk::Cursor> object.
Gtkmm3 always uses Glib::RefPtr<Gdk::Cursor> in its interface and never
plain Gdk::Cursor.
Reference:
[1] Programming with gtkmm3, Changes in gtkmm3:
https://developer.gnome.org/gtkmm-tutorial/3.24/changes-gtkmm3.html.en
"... Gdk::Cursor are now used via Glib::RefPtr."
Closes#7 - Port to Gtk3
All the other modules are in the GParted namespace, except for main()
which has to be in the global namespace, so put these in the GParted
namespace too.
Closes!20 - Minor namespace and scope operator tidy-ups
It made the code look a little messy, is easily resolved in the build
system and made the dependencies more complicated than needed. Each
GParted header was tracked via multiple different names (different
numbers of "../include/" prefixes). For example just looking at how
DialogFeatures.o depends on Utils.h:
$ cd src
$ make DialogFeatures.o
$ egrep ' [^ ]*Utils.h' .deps/DialogFeatures.Po
../include/DialogFeatures.h ../include/../include/Utils.h \
../include/../include/../include/../include/../include/../include/Utils.h \
../include/../include/../include/Utils.h \
After removing "../include/" from the GParted header #includes, just
need to add "-I../include" to the compile command via the AM_CPPFLAGS in
src/Makefile.am. Now the dependencies on GParted header files are
tracked under a single name (with a single "../include/" prefix). Now
DialogFeatures.o only depends on a single name to Utils.h:
$ make DialogFeatures.o
$ egrep ' [^ ]*Utils.h' .deps/DialogFeatures.Po
../include/DialogFeatures.h ../include/Utils.h ../include/i18n.h \
This is part of parent bug:
Bug #721455 - Obsolete info in license text on multiple modules
and GNOME Goal:
https://wiki.gnome.org/Initiatives/GnomeGoals/Proposals
* verify all source files to make sure they have a license and a
copyright, and that both are up-to-date
Bug #721565 - License text contains obsolete FSF postal address
* include/Frame_Resizer_Base.h,
include/Frame_Resizer_Extended.h,
src/Dialog_Base_Partition.cc,
src/Dialog_Partition_Copy.cc,
src/Dialog_Partition_New.cc,
src/Dialog_Partition_Resize_Move.cc,
src/Frame_Resizer_Base.cc,
src/Frame_Resizer_Extended.cc: did lots of work on the resizer, it's
behaviour should be more natural and satisfying now. (see also
#331591)
* src/Win_GParted.cc: extended partition was resizable even when it's
busy. fixed.
* src/ntfs.cc: made scan output more readable.
* src/FrameVisualDisk.cc: added FIXME
* include/Frame_Resizer_Base.h,
include/Frame_Resizer_Extended.h,
src/Frame_Resizer_Base.cc,
src/Frame_Resizer_Extended.cc: finally got around to fix this annoying 'flickering' while using the resizer :)
* src/GParted_Core.cc: removed sleep( 1 ). This isn't needed anymore now the layout is scanned before the re-readtest. (saves seconds at scantime :) )
* replaced C-style typeconversion with static_casts throughout the project.
* include/Operation.h,
src/Operation.cc: make use of reference arguments instead of return values in some functions.
Also fixed a small bug with deletion of a virtual (new) logical partition.
* include/VBox_VisualDisk.h,
src/VBox_VisualDisk.cc: logical filesystems weren't shown in the legend, fixed.
* src/Frame_Resizer_Base.cc: fixed small bug with custom cursors.
* src/TreeView_Detail.cc: removed obsolete, already commented code.
* src/Win_GParted.cc: make use of reference arguments instead of return values in some functions. (see Operation)
Luca Bacci