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Adding a status bar to editors, currently displaying line & col info

This commit is contained in:
Andy Williams 2030-07-10 00:03:26 +01:00
parent 102b3ecaf3
commit 64862ac5f1
1 changed files with 57 additions and 3 deletions
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60
src/bin/editor/edi_editor.c
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@ -180,17 +180,69 @@ _scroll_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSE
elm_scroller_region_show(editor->lines, 0, y, 10, h);
}
static void
_edit_cursor_moved(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
char buf[30];
int line;
int col;
Evas_Object *tb;
Evas_Textblock_Cursor *cur1, *cur2;
tb = elm_entry_textblock_get(obj);
cur1 = evas_object_textblock_cursor_get(tb);
cur2 = evas_object_textblock_cursor_new(tb);
line = evas_textblock_cursor_line_geometry_get(cur1, NULL, NULL, NULL, NULL) + 1;
evas_textblock_cursor_copy(cur1, cur2);
evas_textblock_cursor_line_char_first(cur2);
col = evas_textblock_cursor_pos_get(cur1) -
evas_textblock_cursor_pos_get(cur2) + 1;
evas_textblock_cursor_free(cur2);
snprintf(buf, sizeof(buf), "Line:%d, Column:%d", line, col);
elm_object_text_set((Evas_Object *)data, buf);
}
static void
_edi_editor_statusbar_add(Evas_Object *panel, Edi_Editor *editor)
{
Evas_Object *position;
position = elm_label_add(panel);
evas_object_size_hint_align_set(position, 1.0, 0.5);
evas_object_size_hint_weight_set(position, EVAS_HINT_EXPAND, 0.0);
elm_box_pack_end(panel, position);
evas_object_show(position);
elm_object_disabled_set(position, EINA_TRUE);
_edit_cursor_moved(position, editor->entry, NULL);
evas_object_smart_callback_add(editor->entry, "cursor,changed", _edit_cursor_moved, position);
}
EAPI Evas_Object *edi_editor_add(Evas_Object *parent, const char *path)
{
Evas_Object *txt, *lines, *box;
Evas_Object *txt, *lines, *vbox, *box, *statusbar;
Evas_Modifier_Mask ctrl, shift, alt;
Evas *e;
Edi_Editor *editor;
box = elm_box_add(parent);
vbox = elm_box_add(parent);
evas_object_show(vbox);
box = elm_box_add(vbox);
elm_box_horizontal_set(box, EINA_TRUE);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(vbox, box);
evas_object_show(box);
statusbar = elm_box_add(vbox);
evas_object_size_hint_weight_set(statusbar, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(statusbar, EVAS_HINT_FILL, 0.0);
elm_box_pack_end(vbox, statusbar);
evas_object_show(statusbar);
lines = elm_entry_add(box);
elm_entry_scrollable_set(lines, EINA_TRUE);
elm_scroller_policy_set(lines, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_OFF);
@ -225,6 +277,8 @@ EAPI Evas_Object *edi_editor_add(Evas_Object *parent, const char *path)
evas_object_smart_callback_add(txt, "scroll", _scroll_cb, editor);
evas_object_smart_callback_add(txt, "undo,request", _undo_cb, editor);
_edi_editor_statusbar_add(statusbar, editor);
e = evas_object_evas_get(txt);
ctrl = evas_key_modifier_mask_get(e, "Control");
alt = evas_key_modifier_mask_get(e, "Alt");
@ -238,5 +292,5 @@ EAPI Evas_Object *edi_editor_add(Evas_Object *parent, const char *path)
evas_object_data_set(box, "editor", editor);
_update_lines(editor);
return box;
return vbox;
}