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Dogcows Code - chaz/openbox/blob - openbox/actions/resizerelative.c
1 #include "openbox/actions.h"
2 #include "openbox/client.h"
3 #include "openbox/screen.h"
4 #include "openbox/frame.h"
5 #include "openbox/config.h"
6 #include <stdlib.h> /* for atoi */
19 static gpointer
setup_func(xmlNodePtr node
);
20 static void free_func(gpointer options
);
21 static gboolean
run_func(ObActionsData
*data
, gpointer options
);
23 void action_resizerelative_startup(void)
25 actions_register("ResizeRelative", setup_func
, free_func
, run_func
);
28 static void xml_node_relative(xmlNodePtr n
, gint
*num
, gint
*denom
)
32 s
= obt_xml_node_string(n
);
33 config_parse_relative_number(s
, num
, denom
);
37 static gpointer
setup_func(xmlNodePtr node
)
42 o
= g_slice_new0(Options
);
44 if ((n
= obt_xml_find_node(node
, "left")))
45 xml_node_relative(n
, &o
->left
, &o
->left_denom
);
46 if ((n
= obt_xml_find_node(node
, "right")))
47 xml_node_relative(n
, &o
->right
, &o
->right_denom
);
48 if ((n
= obt_xml_find_node(node
, "top")) ||
49 (n
= obt_xml_find_node(node
, "up")))
50 xml_node_relative(n
, &o
->top
, &o
->top_denom
);
51 if ((n
= obt_xml_find_node(node
, "bottom")) ||
52 (n
= obt_xml_find_node(node
, "down")))
53 xml_node_relative(n
, &o
->bottom
, &o
->bottom_denom
);
58 static void free_func(gpointer o
)
60 g_slice_free(Options
, o
);
63 /* Always return FALSE because its not interactive */
64 static gboolean
run_func(ObActionsData
*data
, gpointer options
)
69 ObClient
*c
= data
->client
;
70 gint x
, y
, ow
, xoff
, nw
, oh
, yoff
, nh
, lw
, lh
;
71 gint left
= o
->left
, right
= o
->right
, top
= o
->top
, bottom
= o
->bottom
;
74 left
= (left
* c
->area
.width
/ c
->size_inc
.width
) / o
->left_denom
;
76 right
= (right
* c
->area
.width
/ c
->size_inc
.width
) / o
->right_denom
;
78 top
= (top
* c
->area
.height
/ c
->size_inc
.height
) / o
->top_denom
;
80 bottom
= (bottom
* c
->area
.height
/ c
->size_inc
.height
) / o
->bottom_denom
;
85 xoff
= -left
* c
->size_inc
.width
;
86 nw
= ow
+ right
* c
->size_inc
.width
87 + left
* c
->size_inc
.width
;
89 yoff
= -top
* c
->size_inc
.height
;
90 nh
= oh
+ bottom
* c
->size_inc
.height
91 + top
* c
->size_inc
.height
;
93 client_try_configure(c
, &x
, &y
, &nw
, &nh
, &lw
, &lh
, TRUE
);
94 xoff
= xoff
== 0 ? 0 :
95 (xoff
< 0 ? MAX(xoff
, ow
-nw
) : MIN(xoff
, ow
-nw
));
96 yoff
= yoff
== 0 ? 0 :
97 (yoff
< 0 ? MAX(yoff
, oh
-nh
) : MIN(yoff
, oh
-nh
));
99 actions_client_move(data
, TRUE
);
100 client_move_resize(c
, x
+ xoff
, y
+ yoff
, nw
, nh
);
101 actions_client_move(data
, FALSE
);
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