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
146
147
148
149
|
/* -*- c-file-style: "ruby"; indent-tabs-mode: nil -*- */
/*
* Copyright (C) 2011 Ruby-GNOME2 Project Team
* Copyright (C) 2006 Ruby-GNOME2 Project Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include "rbgtk3private.h"
#define RG_TARGET_NAMESPACE cPrintOperation
#define _SELF(s) (RVAL2GTKPRINTOPERATION(s))
static VALUE RG_TARGET_NAMESPACE;
static VALUE
rg_initialize(VALUE self)
{
G_INITIALIZE(self, gtk_print_operation_new());
return Qnil;
}
static VALUE
rg_run(int argc, VALUE *argv, VALUE self)
{
VALUE action, parent, rb_result;
GtkPrintOperationResult result;
GError *error = NULL;
rb_scan_args(argc, argv, "11", &action, &parent);
result = gtk_print_operation_run(_SELF(self),
RVAL2GTKPRINTOPERATIONACTION(action),
RVAL2GTKWINDOW(parent),
&error);
rb_result = GTKPRINTOPERATIONRESULT2RVAL(result);
if (rb_block_given_p()) {
return rb_yield(rb_result);
} else {
if (result == GTK_PRINT_OPERATION_RESULT_ERROR)
RAISE_GERROR(error);
return rb_result;
}
}
static VALUE
rg_error(VALUE self)
{
GError *error = NULL;
gtk_print_operation_get_error(_SELF(self), &error);
return error ? rbgerr_gerror2exception(error) : Qnil;
}
static VALUE
rg_finished_p(VALUE self)
{
return CBOOL2RVAL(gtk_print_operation_is_finished(_SELF(self)));
}
static VALUE
rg_cancel(VALUE self)
{
gtk_print_operation_cancel(_SELF(self));
return self;
}
struct callback_arg
{
VALUE callback;
VALUE page_setup;
};
static VALUE
invoke_callback(VALUE arg_)
{
struct callback_arg *arg = (struct callback_arg *)arg_;
return rb_funcall(arg->callback, id_call, 1, arg->page_setup);
}
static void
page_setup_done_cb(GtkPageSetup *page_setup, gpointer data)
{
VALUE callback = (VALUE)data;
struct callback_arg arg;
G_CHILD_UNSET(RG_TARGET_NAMESPACE, rb_intern("setup_done_cb"));
arg.callback = callback;
arg.page_setup = GOBJ2RVAL(page_setup);
G_PROTECT_CALLBACK(invoke_callback, &arg);
}
static VALUE
rg_s_run_page_setup_dialog(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE parent, page_setup, settings;
rb_scan_args(argc, argv, "03", &parent, &page_setup, &settings);
if (rb_block_given_p()) {
volatile VALUE func = rb_block_proc();
G_CHILD_SET(RG_TARGET_NAMESPACE, rb_intern("setup_done_cb"), func);
gtk_print_run_page_setup_dialog_async(RVAL2GTKWINDOW(parent),
RVAL2GTKPAGESETUP(page_setup),
RVAL2GTKPRINTSETTINGS(settings),
page_setup_done_cb,
(gpointer)func);
return Qnil;
} else {
return GOBJ2RVALU(gtk_print_run_page_setup_dialog(RVAL2GTKWINDOW(parent),
RVAL2GTKPAGESETUP(page_setup),
RVAL2GTKPRINTSETTINGS(settings)));
}
}
void
Init_gtk_print_operation(VALUE mGtk)
{
RG_TARGET_NAMESPACE = G_DEF_CLASS(GTK_TYPE_PRINT_OPERATION, "PrintOperation", mGtk);
G_DEF_ERROR(GTK_PRINT_ERROR, "PrintError", mGtk, rb_eRuntimeError,
GTK_TYPE_PRINT_ERROR);
RG_DEF_METHOD(initialize, 0);
RG_DEF_METHOD(run, -1);
RG_DEF_METHOD(error, 0);
RG_DEF_METHOD_P(finished, 0);
RG_DEF_METHOD(cancel, 0);
RG_DEF_SMETHOD(run_page_setup_dialog, -1);
G_DEF_CLASS(GTK_TYPE_PRINT_STATUS, "Status", RG_TARGET_NAMESPACE);
G_DEF_CLASS(GTK_TYPE_PRINT_OPERATION_ACTION,"Action", RG_TARGET_NAMESPACE);
G_DEF_CLASS(GTK_TYPE_PRINT_OPERATION_RESULT, "Result", RG_TARGET_NAMESPACE);
}
|
