Implemented line input in text grid windows using a GtkEntry.

[rodin/chimara.git] / src / gridtest.c

diff --git a/src/gridtest.c b/src/gridtest.c
index 1f817368f54b89efda26ba86e3fd26811a85b0ef..4c59f1dda068aa9ac7cbb02ee62a3fc23b17e674 100644 (file)
--- a/src/gridtest.c
+++ b/src/gridtest.c
@@ -1,12 +1,78 @@
+#include <stdio.h>
+#include <string.h>
 #include "glk.h"
 
 void glk_main(void)
 {
+    event_t ev;
     winid_t mainwin = glk_window_open(0, 0, 0, wintype_TextGrid, 0);
     if(!mainwin)
         return;
     
     glk_set_window(mainwin);
     glk_put_string("Philip en Marijn zijn vet goed.\n");
-    glk_put_string("A veeeeeeeeeeeeeeeeeeeeeeeeeeeery looooooooooooooooooooooooong striiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiing\n");
-}
\ No newline at end of file
+    glk_put_string("A veeeeeeeeeeeeeeeeeeeeeeeeeeeery looooooooooooooooooooooooong striiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiing.\n");
+    
+    int count;
+    for(count = 0; count < 30; count++)
+        glk_put_string("I want to write past the end of this text buffer! ");
+    
+    guint32 width, height;
+    glk_window_get_size(mainwin, &width, &height);
+    fprintf(stderr, "\nWidth: %d\nHeight: %d\nPress a key in the window, not in the terminal.\n", width, height);
+    glk_request_char_event(mainwin);
+    while(1) {
+        glk_select(&ev);
+        if(ev.type == evtype_CharInput)
+            break;
+    }
+    
+    glk_window_move_cursor(mainwin, 15, 15);
+    glk_put_string(". . ");
+    glk_window_move_cursor(mainwin, 15, 16);
+    glk_put_string(" . .");
+    glk_window_move_cursor(mainwin, 15, 17);
+    glk_put_string(". . ");
+    glk_window_move_cursor(mainwin, 15, 18);
+    glk_put_string(" . .");
+    fprintf(stderr, "Cursor location test.\nPress another key.\n");
+    glk_request_char_event(mainwin);
+    while(1) {
+        glk_select(&ev);
+        if(ev.type == evtype_CharInput)
+            break;
+    }
+    
+    gchar *buffer = g_malloc0(256);
+    
+    fprintf(stderr, "Line input field until end of line\n");
+    glk_window_move_cursor(mainwin, 10, 20);
+    glk_request_line_event(mainwin, buffer, 256, 0);
+    while(1) {
+        glk_select(&ev);
+        if(ev.type == evtype_LineInput)
+            break;
+    }
+    
+    fprintf(stderr, "Now edit your previous line input\n");
+    glk_window_move_cursor(mainwin, 10, 22);
+    glk_request_line_event(mainwin, buffer, 256, strlen(buffer));
+    while(1) {
+        glk_select(&ev);
+        if(ev.type == evtype_LineInput)
+            break;
+    }
+    
+       gchar *text = g_strndup(buffer, ev.val1);
+    fprintf(stderr, "Your string was: '%s'.\nPress another key to clear the window and exit.\n", text);
+       g_free(text);
+    glk_request_char_event(mainwin);
+    while(1) {
+        glk_select(&ev);
+        if(ev.type == evtype_CharInput)
+            break;
+    }
+    
+    glk_window_clear(mainwin);
+    g_free(buffer);
+}