Update snapshot
[profile/ivi/weston.git] / clients / editor.c
index cade262..d185137 100644 (file)
@@ -153,18 +153,26 @@ text_layout_xy_to_index(struct text_layout *layout, double x, double y)
 {
        cairo_text_extents_t extents;
        int i;
+       double d;
+
+       if (layout->num_glyphs == 0)
+               return 0;
 
        cairo_scaled_font_glyph_extents(layout->font,
                                        layout->glyphs, layout->num_glyphs,
                                        &extents);
 
-       for (i = 1; i < layout->num_glyphs; i++) {
-               if (layout->glyphs[i].x >= x) {
-                       return i - 1;
-               }
+       if (x < 0)
+               return 0;
+
+       for (i = 0; i < layout->num_glyphs - 1; ++i) {
+               d = layout->glyphs[i + 1].x - layout->glyphs[i].x;
+               if (x < layout->glyphs[i].x + d/2)
+                       return i;
        }
 
-       if (x >= layout->glyphs[layout->num_glyphs - 1].x && x < extents.width)
+       d = extents.width - layout->glyphs[layout->num_glyphs - 1].x;
+       if (x < layout->glyphs[layout->num_glyphs - 1].x + d/2)
                return layout->num_glyphs - 1;
 
        return layout->num_glyphs;
@@ -224,10 +232,8 @@ text_model_commit_string(void *data,
 {
        struct text_entry *entry = data;
 
-       if (index > strlen(text)) {
+       if (index > strlen(text))
                fprintf(stderr, "Invalid cursor index %d\n", index);
-               index = strlen(text);
-       }
 
        text_entry_delete_selected_text(entry);
        text_entry_insert_at_cursor(entry, text);
@@ -827,14 +833,15 @@ editor_button_handler(struct widget *widget,
 }
 
 static void
-global_handler(struct wl_display *display, uint32_t id,
+global_handler(struct display *display, uint32_t name,
               const char *interface, uint32_t version, void *data)
 {
        struct editor *editor = data;
 
        if (!strcmp(interface, "text_model_factory")) {
-               editor->text_model_factory = wl_display_bind(display, id,
-                                                            &text_model_factory_interface);
+               editor->text_model_factory =
+                       display_bind(display, name,
+                                    &text_model_factory_interface, 1);
        }
 }
 
@@ -848,9 +855,9 @@ main(int argc, char *argv[])
                fprintf(stderr, "failed to create display: %m\n");
                return -1;
        }
-       wl_display_add_global_listener(display_get_display(editor.display),
-                                      global_handler, &editor);
 
+       display_set_user_data(editor.display, &editor);
+       display_set_global_handler(editor.display, global_handler);
 
        editor.window = window_create(editor.display);
        editor.widget = frame_create(editor.window, &editor);