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
|
/*
*File name: googliterate.c
*/
#include <gtk/gtk.h>
#include <glib.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkwidget.h>
#include <stdlib.h>
#include "trans.c"
/*-- This function allows the program to exit properly when the window is closed --*/
gint destroyapp (GtkWidget *widget, gpointer gdata)
{
g_print ("Quitting...\n");
gtk_main_quit();
return (FALSE);
}
static gint
key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data)
{
gchar *buffer,*mal;
gint position;
static gint start_position=0;
/* if (event->length > 0)
printf("The key event's string is `%s'\n", event->string);
printf("The name of this keysym is `%s'\n",
gdk_keyval_name(event->keyval));
*/
switch (event->keyval)
{
case GDK_space:
printf("Space pressed\n");
position = gtk_text_get_point(GTK_TEXT(widget));
printf("text from %d to %d\n",start_position,position);
buffer = gtk_editable_get_chars (GTK_EDITABLE( widget ),start_position,position);
start_position+=position+1;
g_print("%s\n",buffer);
mal = transliterate_ml(buffer,0,strlen(buffer));
g_print("%s\n",mal);
gtk_text_insert(GTK_TEXT(widget), NULL, NULL, NULL, mal, strlen(mal));
printf("start_position is %d strlen\(mal\) is %d\n",start_position,strlen(mal));
start_position+=strlen(mal);
break;
default:
break;
}
}
int main (int argc, char *argv[])
{
/*-- Declare the GTK Widgets used in the program --*/
GtkWidget *window;
GtkWidget *text;
/*-- Initialize GTK --*/
gtk_init (&argc, &argv);
/*-- Create the new window --*/
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/*-- Create a text area --*/
text = gtk_text_new(NULL, NULL);
/*-- Set text area to be editable --*/
gtk_text_set_editable(GTK_TEXT (text), TRUE);
/*-- Connect the window to the destroyapp function --*/
gtk_signal_connect(GTK_OBJECT(window), "delete_event", GTK_SIGNAL_FUNC(destroyapp), NULL);
/*-- Add the text area to the window --*/
gtk_container_add(GTK_CONTAINER(window), text);
/*-- Add some text to the window --*/
//gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL, buffer, strlen(buffer));
gtk_signal_connect(GTK_OBJECT (text), "key_press_event",
(GtkSignalFunc) key_press_cb, NULL);
/*-- Set window border to zero so that text area takes up the whole window --*/
gtk_container_border_width (GTK_CONTAINER (window), 0);
/*-- Set the window to be 640 x 200 pixels --*/
gtk_window_set_default_size (GTK_WINDOW(window), 640, 200);
/*-- Set the window title --*/
gtk_window_set_title(GTK_WINDOW (window), "Googliterate");
/*-- Display the widgets --*/
gtk_widget_show(text);
gtk_widget_show(window);
/*-- Start the GTK event loop --*/
gtk_main();
/*-- Return 0 if exit is successful --*/
return 0;
}
|
