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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
<stdlib.h>
#include
<string.h>
#include
"gntinternal.h"
#include
"gntbutton.h"
#include
"gntstyle.h"
#include
"gntutils.h"
#include
"gntwidgetprivate.h"
typedef
struct
{
gchar
*
text
;
}
GntButtonPrivate
;
enum
{
SIGS
=
1
,
};
static
gboolean
small_button
=
FALSE
;
G_DEFINE_TYPE_WITH_PRIVATE
(
GntButton
,
gnt_button
,
GNT_TYPE_WIDGET
)
static
void
gnt_button_draw
(
GntWidget
*
widget
)
{
GntButton
*
button
=
GNT_BUTTON
(
widget
);
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
WINDOW
*
window
=
gnt_widget_get_window
(
widget
);
GntColorType
type
;
gboolean
focus
;
if
((
focus
=
gnt_widget_has_focus
(
widget
)))
type
=
GNT_COLOR_HIGHLIGHT
;
else
type
=
GNT_COLOR_NORMAL
;
wbkgdset
(
window
,
'\0'
|
gnt_color_pair
(
type
));
mvwaddstr
(
window
,
(
small_button
)
?
0
:
1
,
2
,
C_
(
priv
->
text
));
if
(
small_button
)
{
gint
width
;
type
=
GNT_COLOR_HIGHLIGHT
;
gnt_widget_get_internal_size
(
widget
,
&
width
,
NULL
);
mvwchgat
(
window
,
0
,
0
,
width
,
focus
?
A_BOLD
:
A_REVERSE
,
type
,
NULL
);
}
}
static
void
gnt_button_size_request
(
GntWidget
*
widget
)
{
GntButton
*
button
=
GNT_BUTTON
(
widget
);
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
gint
width
,
height
;
gnt_util_get_text_bound
(
priv
->
text
,
&
width
,
&
height
);
width
+=
4
;
if
(
gnt_widget_get_has_border
(
widget
))
{
height
+=
2
;
}
gnt_widget_set_internal_size
(
widget
,
width
,
height
);
}
static
void
gnt_button_map
(
GntWidget
*
widget
)
{
gint
width
,
height
;
gnt_widget_get_internal_size
(
widget
,
&
width
,
&
height
);
if
(
width
==
0
||
height
==
0
)
{
gnt_widget_size_request
(
widget
);
}
}
static
gboolean
gnt_button_clicked
(
GntWidget
*
widget
,
GntMouseEvent
event
,
G_GNUC_UNUSED
int
x
,
G_GNUC_UNUSED
int
y
)
{
if
(
event
==
GNT_LEFT_MOUSE_DOWN
)
{
gnt_widget_activate
(
widget
);
return
TRUE
;
}
return
FALSE
;
}
static
void
gnt_button_destroy
(
GntWidget
*
widget
)
{
GntButton
*
button
=
GNT_BUTTON
(
widget
);
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
g_clear_pointer
(
&
priv
->
text
,
g_free
);
}
static
gboolean
button_activate
(
GntBindable
*
bind
,
G_GNUC_UNUSED
GList
*
params
)
{
gnt_widget_activate
(
GNT_WIDGET
(
bind
));
return
TRUE
;
}
static
void
gnt_button_class_init
(
GntButtonClass
*
klass
)
{
char
*
style
;
GntBindableClass
*
bindable
=
GNT_BINDABLE_CLASS
(
klass
);
GntWidgetClass
*
widget_class
=
GNT_WIDGET_CLASS
(
klass
);
widget_class
->
draw
=
gnt_button_draw
;
widget_class
->
map
=
gnt_button_map
;
widget_class
->
size_request
=
gnt_button_size_request
;
widget_class
->
clicked
=
gnt_button_clicked
;
widget_class
->
destroy
=
gnt_button_destroy
;
style
=
gnt_style_get_from_name
(
NULL
,
"small-button"
);
small_button
=
gnt_style_parse_bool
(
style
);
g_free
(
style
);
gnt_bindable_class_register_action
(
bindable
,
"activate"
,
button_activate
,
GNT_KEY_ENTER
,
NULL
);
gnt_style_read_actions
(
G_OBJECT_CLASS_TYPE
(
klass
),
GNT_BINDABLE_CLASS
(
klass
));
}
static
void
gnt_button_init
(
GntButton
*
button
)
{
GntWidget
*
widget
=
GNT_WIDGET
(
button
);
gnt_widget_set_minimum_size
(
widget
,
4
,
small_button
?
1
:
3
);
if
(
small_button
)
{
gnt_widget_set_has_border
(
widget
,
FALSE
);
gnt_widget_set_has_shadow
(
widget
,
FALSE
);
}
gnt_widget_set_grow_x
(
widget
,
FALSE
);
gnt_widget_set_grow_y
(
widget
,
FALSE
);
}
/******************************************************************************
* GntButton API
*****************************************************************************/
GntWidget
*
gnt_button_new
(
const
char
*
text
)
{
GntWidget
*
widget
=
g_object_new
(
GNT_TYPE_BUTTON
,
NULL
);
GntButton
*
button
=
GNT_BUTTON
(
widget
);
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
priv
->
text
=
gnt_util_onscreen_fit_string
(
text
,
-1
);
gnt_widget_set_take_focus
(
widget
,
TRUE
);
return
widget
;
}
const
gchar
*
gnt_button_get_text
(
GntButton
*
button
)
{
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
g_return_val_if_fail
(
GNT_IS_BUTTON
(
button
),
NULL
);
return
priv
->
text
;
}
void
gnt_button_set_text
(
GntButton
*
button
,
const
gchar
*
text
)
{
GntButtonPrivate
*
priv
=
gnt_button_get_instance_private
(
button
);
g_return_if_fail
(
GNT_IS_BUTTON
(
button
));
g_free
(
priv
->
text
);
priv
->
text
=
g_strdup
(
text
);
}