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Setup the devenv and bump the meson requirement to 0.58.0
20 months ago, Gary Kramlich
d72061c0dbf3
Setup the devenv and bump the meson requirement to 0.58.0
Testing Done:
changed some colorpairs in `build/config/gnt/gntrc` to verify that it was loading that file.
Reviewed at https://reviews.imfreedom.org/r/1571/
/*
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, see <https://www.gnu.org/licenses/>.
*/
#include
"gntinternal.h"
#include
"gntcheckbox.h"
#include
"gntncurses.h"
#include
"gntwidgetprivate.h"
typedef
struct
{
gboolean
checked
;
}
GntCheckBoxPrivate
;
enum
{
SIG_TOGGLED
=
1
,
SIGS
,
};
static
guint
signals
[
SIGS
]
=
{
0
};
G_DEFINE_TYPE_WITH_PRIVATE
(
GntCheckBox
,
gnt_check_box
,
GNT_TYPE_BUTTON
)
static
void
gnt_check_box_draw
(
GntWidget
*
widget
)
{
GntCheckBox
*
cb
=
GNT_CHECK_BOX
(
widget
);
GntCheckBoxPrivate
*
priv
=
gnt_check_box_get_instance_private
(
cb
);
WINDOW
*
window
=
gnt_widget_get_window
(
widget
);
GntColorType
type
;
gboolean
focus
=
gnt_widget_has_focus
(
widget
);
if
(
focus
)
type
=
GNT_COLOR_HIGHLIGHT
;
else
type
=
GNT_COLOR_NORMAL
;
wbkgdset
(
window
,
'\0'
|
gnt_color_pair
(
type
));
mvwaddch
(
window
,
0
,
0
,
'['
);
mvwaddch
(
window
,
0
,
1
,
(
priv
->
checked
?
'X'
:
' '
)
|
(
focus
?
A_UNDERLINE
:
A_NORMAL
));
mvwaddch
(
window
,
0
,
2
,
']'
);
wbkgdset
(
window
,
'\0'
|
gnt_color_pair
(
GNT_COLOR_NORMAL
));
mvwaddstr
(
window
,
0
,
4
,
C_
(
gnt_button_get_text
(
GNT_BUTTON
(
cb
))));
(
void
)
wmove
(
window
,
0
,
1
);
}
static
void
toggle_selection
(
GntWidget
*
widget
)
{
GntCheckBoxPrivate
*
priv
=
gnt_check_box_get_instance_private
(
GNT_CHECK_BOX
(
widget
));
priv
->
checked
=
!
priv
->
checked
;
g_signal_emit
(
widget
,
signals
[
SIG_TOGGLED
],
0
);
gnt_widget_draw
(
widget
);
}
static
gboolean
gnt_check_box_key_pressed
(
GntWidget
*
widget
,
const
char
*
text
)
{
if
(
text
[
0
]
==
' '
&&
text
[
1
]
==
'\0'
)
{
toggle_selection
(
widget
);
return
TRUE
;
}
return
FALSE
;
}
static
gboolean
gnt_check_box_clicked
(
GntWidget
*
widget
,
GntMouseEvent
event
,
G_GNUC_UNUSED
int
x
,
G_GNUC_UNUSED
int
y
)
{
if
(
event
==
GNT_LEFT_MOUSE_DOWN
)
{
toggle_selection
(
widget
);
return
TRUE
;
}
return
FALSE
;
}
static
void
gnt_check_box_class_init
(
GntCheckBoxClass
*
klass
)
{
GntWidgetClass
*
widget_class
=
GNT_WIDGET_CLASS
(
klass
);
widget_class
->
draw
=
gnt_check_box_draw
;
widget_class
->
key_pressed
=
gnt_check_box_key_pressed
;
widget_class
->
clicked
=
gnt_check_box_clicked
;
signals
[
SIG_TOGGLED
]
=
g_signal_new
(
"toggled"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
G_STRUCT_OFFSET
(
GntCheckBoxClass
,
toggled
),
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
0
);
}
static
void
gnt_check_box_init
(
GntCheckBox
*
box
)
{
GntWidget
*
widget
=
GNT_WIDGET
(
box
);
gnt_widget_set_minimum_size
(
widget
,
4
,
1
);
gnt_widget_set_has_border
(
widget
,
FALSE
);
gnt_widget_set_has_shadow
(
widget
,
FALSE
);
}
/******************************************************************************
* GntCheckBox API
*****************************************************************************/
GntWidget
*
gnt_check_box_new
(
const
char
*
text
)
{
GntWidget
*
widget
=
g_object_new
(
GNT_TYPE_CHECK_BOX
,
NULL
);
gnt_button_set_text
(
GNT_BUTTON
(
widget
),
text
);
gnt_widget_set_take_focus
(
widget
,
TRUE
);
return
widget
;
}
void
gnt_check_box_set_checked
(
GntCheckBox
*
box
,
gboolean
set
)
{
GntCheckBoxPrivate
*
priv
=
gnt_check_box_get_instance_private
(
box
);
if
(
set
!=
priv
->
checked
)
{
priv
->
checked
=
set
;
g_signal_emit
(
box
,
signals
[
SIG_TOGGLED
],
0
);
}
}
gboolean
gnt_check_box_get_checked
(
GntCheckBox
*
box
)
{
GntCheckBoxPrivate
*
priv
=
gnt_check_box_get_instance_private
(
box
);
return
priv
->
checked
;
}