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
|
/*
ETextTest: E-Text item test program
Copyright (C)2000: Iain Holmes <ih@csd.abdn.ac.uk>
This code is licensed under the GPL
*/
#include "e-text.h"
#include <gnome.h>
void
quit_cb (GtkWidget *widget,
gpointer data)
{
gtk_main_quit ();
}
void
change_text_cb (GtkEntry *entry,
EText *text)
{
gchar *str;
str = gtk_entry_get_text (entry);
gnome_canvas_item_set (GNOME_CANVAS_ITEM (text),
"text", str,
NULL);
}
void
change_font_cb (GtkEntry *entry,
EText *text)
{
gchar *font;
font = gtk_entry_get_text (entry);
gnome_canvas_item_set (GNOME_CANVAS_ITEM (text),
"font", font,
NULL);
}
int
main (int argc,
char **argv)
{
GtkWidget *window, *canvas, *scroller, *vbox, *text, *font;
GtkWidget *frame;
GnomeCanvasItem *item;
gnome_init ("ETextTest", "0.0.1", argc, argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "EText Test");
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC (quit_cb), NULL);
gtk_widget_push_visual (gdk_rgb_get_visual ());
gtk_widget_push_colormap (gdk_rgb_get_cmap ());
canvas = gnome_canvas_new ();
gtk_widget_pop_visual ();
gtk_widget_pop_colormap ();
scroller = gtk_scrolled_window_new (NULL, NULL);
vbox = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_box_pack_start (GTK_BOX (vbox), scroller, TRUE, TRUE, 2);
gtk_container_add (GTK_CONTAINER (scroller), canvas);
frame = gtk_frame_new ("Text");
text = gtk_entry_new ();
gtk_container_add (GTK_CONTAINER (frame), text);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Font");
font = gtk_entry_new ();
gtk_container_add (GTK_CONTAINER (frame), font);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
item = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (canvas)),
e_text_get_type (),
"text", "Hello World! This is a really long string to test out the ellipsis stuff.",
"x", 10.0,
"y", 10.0,
"font", "-adobe-helvetica-medium-r-normal--12-*-72-72-p-*-iso8859-1",
"fill_color", "black",
"anchor", GTK_ANCHOR_NW,
"use_ellipsis", TRUE,
"ellipsis", "...",
"editable", TRUE,
"line_wrap", TRUE,
"max_lines", 3,
"clip_width", 150.0,
NULL);
gtk_signal_connect (GTK_OBJECT (text), "activate",
GTK_SIGNAL_FUNC (change_text_cb), item);
gtk_signal_connect (GTK_OBJECT (font), "activate",
GTK_SIGNAL_FUNC (change_font_cb), item);
gnome_canvas_set_scroll_region (GNOME_CANVAS (canvas), 0.0, 0.0, 400.0, 400.0);
gtk_widget_show_all (window);
gtk_main ();
return 0;
}
|
