1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* This is a plug-in for GIMP.
*
* Generates clickable image maps.
*
* Copyright (C) 1998-2003 Maurits Rijk lpeek.mrijk@consunet.nl
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include "config.h"
#include <gtk/gtk.h>
#include "imap_commands.h"
#include "imap_main.h"
#include "libgimp/stdplugins-intl.h"
COMMAND_PROTO(move_sash_command);
static CommandClass_t move_sash_command_class = {
move_sash_command_destruct,
move_sash_command_execute,
NULL, /* move_sash_command_undo */
NULL /* move_sash_command_redo */
};
typedef struct {
Command_t parent;
GtkWidget *widget;
Object_t *obj;
gint x;
gint y;
gint image_width;
gint image_height;
MoveSashFunc_t sash_func;
} MoveSashCommand_t;
Command_t*
move_sash_command_new(GtkWidget *widget, Object_t *obj,
gint x, gint y, MoveSashFunc_t sash_func)
{
MoveSashCommand_t *command = g_new(MoveSashCommand_t, 1);
Command_t *parent;
command->widget = widget;
command->obj = object_ref(obj);
command->x = x;
command->y = y;
command->image_width = get_image_width();
command->image_height = get_image_height();
command->sash_func = sash_func;
parent = command_init(&command->parent, _("Move Sash"),
&move_sash_command_class);
command_add_subcommand(parent, edit_object_command_new(obj));
return parent;
}
static void
move_sash_command_destruct(Command_t *parent)
{
MoveSashCommand_t *command = (MoveSashCommand_t*) parent;
object_unref(command->obj);
}
static void
sash_move(GtkWidget *widget, GdkEventMotion *event, gpointer data)
{
MoveSashCommand_t *command = (MoveSashCommand_t*) data;
Object_t *obj = command->obj;
gint x, y, dx, dy;
x = get_real_coord((gint) event->x);
y = get_real_coord((gint) event->y);
if (x < 0)
x = 0;
if (x > command->image_width)
x = command->image_width;
if (y < 0)
y = 0;
if (y > command->image_height)
y = command->image_height;
dx = x - command->x;
dy = y - command->y;
command->x = x;
command->y = y;
object_draw(obj, widget->window);
command->sash_func(obj, dx, dy);
object_emit_geometry_signal(obj);
object_draw(obj, widget->window);
}
static void
sash_end(GtkWidget *widget, GdkEventButton *event, gpointer data)
{
MoveSashCommand_t *command = (MoveSashCommand_t*) data;
Object_t *obj = command->obj;
g_signal_handlers_disconnect_by_func(widget,
sash_move, data);
g_signal_handlers_disconnect_by_func(widget,
sash_end, data);
if (obj->class->normalize)
object_normalize(obj);
gdk_gc_set_function(get_preferences()->selected_gc, GDK_COPY);
preview_thaw();
show_url();
}
static CmdExecuteValue_t
move_sash_command_execute(Command_t *parent)
{
MoveSashCommand_t *command = (MoveSashCommand_t*) parent;
hide_url();
preview_freeze();
g_signal_connect(command->widget, "button-release-event",
G_CALLBACK (sash_end), command);
g_signal_connect(command->widget, "motion-notify-event",
G_CALLBACK (sash_move), command);
gdk_gc_set_function(get_preferences()->selected_gc, GDK_XOR);
return CMD_APPEND;
}
|