enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 6 Projects Releases Wiki Activity

editor: Fix performance of loading large files

This commit is contained in:
Andy Williams 2015-04-02 22:48:23 +01:00
parent 5a1629e7a4
commit 151956ea93
2 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
legacy/elm_code/src/lib/elm_code_widget.c
View File

@ -414,10 +414,17 @@ static Eina_Bool
_elm_code_widget_line_cb(void *data, Eo *obj EINA_UNUSED,
const Eo_Event_Description *desc EINA_UNUSED, void *event_info EINA_UNUSED)
{
Elm_Code_Line *line;
Elm_Code_Widget *widget;
Eina_Bool visible;
line = (Elm_Code_Line *)event_info;
widget = (Elm_Code_Widget *)data;
eo_do(widget, visible = elm_code_widget_line_visible_get(line));
if (!visible)
return EO_CALLBACK_CONTINUE;
// FIXME refresh just the row unless we have resized (by being the result of a row append)
_elm_code_widget_fill(widget);
@ -1121,6 +1128,20 @@ _elm_code_widget_line_refresh(Eo *obj, Elm_Code_Widget_Data *pd EINA_UNUSED, Elm
_elm_code_widget_fill_line(obj, line);
}
EOAPI Eina_Bool
_elm_code_widget_line_visible_get(Eo *obj EINA_UNUSED, Elm_Code_Widget_Data *pd, Elm_Code_Line *line)
{
Evas_Coord cellh, viewy, viewh;
elm_scroller_region_get(pd->scroller, NULL, &viewy, NULL, &viewh);
evas_object_textgrid_cell_size_get(pd->grid, NULL, &cellh);
if (((int)line->number - 1) * cellh > viewy + viewh || (int)line->number * cellh < viewy)
return EINA_FALSE;
return EINA_TRUE;;
}
EOLIAN static void
_elm_code_widget_font_size_set(Eo *obj EINA_UNUSED, Elm_Code_Widget_Data *pd, Evas_Font_Size font_size)
{

6
legacy/elm_code/src/lib/elm_code_widget.eo
View File

@ -187,6 +187,12 @@ class Elm_Code_Widget (Elm_Layout, Elm_Interface_Atspi_Text)
Elm_Code_Line *line; /*@ @in The line to refresh. */
}
}
line_visible_get {
params {
Elm_Code_Line *line; /*@ @in The line to test for visibility. */
}
return: bool (visible); /*@ true if the line specified is currently visible within the scroll region. */
}
}
implements {
class.constructor;