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Manipulate the position of the cursor. 

When clicking in edit mode just change the position of it to where was clicked.
Known issue that this does not work with the keyboard
This commit is contained in:
Andy Williams 2015-01-25 23:15:37 +00:00
parent d017c06339
commit f236f78cd4
1 changed files with 99 additions and 13 deletions
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112
elm_code/lib/elm_code_widget2.c
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@ -215,26 +215,45 @@ _elm_code_widget2_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EI
}
static void
_elm_code_widget2_clicked_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info)
_elm_code_widget2_clicked_editable_cb(Elm_Code_Widget2 *widget, Evas_Coord x, Evas_Coord y)
{
Elm_Code_Widget2_Data *pd;
Elm_Code_Line *line;
int cw, ch;
unsigned int row, col;
pd = eo_data_scope_get(widget, ELM_CODE_WIDGET2_CLASS);
evas_object_textgrid_cell_size_get(pd->grid, &cw, &ch);
col = ((double) x / cw) + 2;
row = ((double) y / ch) + 1;
line = elm_code_file_line_get(pd->code->file, row);
if (line)
{
pd->cursor_line = row;
if (col <= (unsigned int) line->length + 2)
pd->cursor_col = col - 2;
else
pd->cursor_col = line->length + 1;
}
if (pd->cursor_col == 0)
pd->cursor_col = 1;
_elm_code_widget_fill(pd);
}
static void
_elm_code_widget2_clicked_readonly_cb(Elm_Code_Widget2 *widget, Evas_Coord y)
{
Elm_Code_Widget2 *widget;
Elm_Code_Widget2_Data *pd;
Elm_Code_Line *line;
Evas_Event_Mouse_Up *event;
Evas_Coord y;
int ch;
unsigned int row;
widget = (Elm_Code_Widget2 *)data;
pd = eo_data_scope_get(widget, ELM_CODE_WIDGET2_CLASS);
if (pd->editable && !pd->focussed)
return;
event = (Evas_Event_Mouse_Up *)event_info;
y = event->canvas.y;
evas_object_textgrid_cell_size_get(pd->grid, NULL, &ch);
row = ((double) y / ch) + 1;
@ -243,6 +262,71 @@ _elm_code_widget2_clicked_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj E
eo_do(widget, eo_event_callback_call(ELM_CODE_WIDGET2_EVENT_LINE_CLICKED, line));
}
static void
_elm_code_widget2_clicked_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info)
{
Elm_Code_Widget2 *widget;
Elm_Code_Widget2_Data *pd;
Evas_Event_Mouse_Up *event;
Evas_Coord x, y;
widget = (Elm_Code_Widget2 *)data;
pd = eo_data_scope_get(widget, ELM_CODE_WIDGET2_CLASS);
event = (Evas_Event_Mouse_Up *)event_info;
x = event->canvas.x;
y = event->canvas.y;
if (pd->editable)
_elm_code_widget2_clicked_editable_cb(widget, x, y);
else
_elm_code_widget2_clicked_readonly_cb(widget, y);
}
static void
_elm_code_widget2_cursor_move_up(Elm_Code_Widget2 *widget)
{
Elm_Code_Widget2_Data *pd;
pd = eo_data_scope_get(widget, ELM_CODE_WIDGET2_CLASS);
if (pd->cursor_line > 1)
pd->cursor_line--;
_elm_code_widget_fill(pd);
}
static void
_elm_code_widget2_cursor_move_down(Elm_Code_Widget2 *widget)
{
Elm_Code_Widget2_Data *pd;
pd = eo_data_scope_get(widget, ELM_CODE_WIDGET2_CLASS);
if (pd->cursor_line < elm_code_file_lines_get(pd->code->file))
pd->cursor_line++;
_elm_code_widget_fill(pd);
}
static void
_elm_code_widget2_key_down_cb(void *data, Evas *evas EINA_UNUSED,
Evas_Object *obj EINA_UNUSED, void *event_info)
{
Elm_Code_Widget2 *widget;
widget = (Elm_Code_Widget2 *)data;
Evas_Event_Key_Down *ev = event_info;
printf("KEY %s\n", ev->key);
if (!(strcmp(ev->key, "Up")))
_elm_code_widget2_cursor_move_up(widget);
if (!(strcmp(ev->key, "Down")))
_elm_code_widget2_cursor_move_down(widget);
}
EOLIAN static Eina_Bool
_elm_code_widget2_elm_widget_on_focus(Eo *obj, Elm_Code_Widget2_Data *pd)
{
@ -349,7 +433,7 @@ _elm_code_widget2_evas_object_smart_add(Eo *obj, Elm_Code_Widget2_Data *pd)
Evas_Object *grid;
eo_do_super(obj, ELM_CODE_WIDGET2_CLASS, evas_obj_smart_add());
elm_widget_can_focus_set(obj, EINA_TRUE);
elm_object_focus_allow_set(obj, EINA_TRUE);
grid = evas_object_textgrid_add(obj);
evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
@ -361,6 +445,8 @@ _elm_code_widget2_evas_object_smart_add(Eo *obj, Elm_Code_Widget2_Data *pd)
evas_object_event_callback_add(grid, EVAS_CALLBACK_RESIZE, _elm_code_widget2_resize_cb, pd);
evas_object_event_callback_add(grid, EVAS_CALLBACK_MOUSE_UP, _elm_code_widget2_clicked_cb, obj);
// FIXME find why obj is not getting key_down events
evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_DOWN, _elm_code_widget2_key_down_cb, obj);
eo_do(obj,
eo_event_callback_add(&ELM_CODE_EVENT_LINE_SET_DONE, _elm_code_widget2_line_cb, pd);