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ecore-evas-drm: Implement actual evas engine rotations in drm 

This patch implements handling of evas output rotation for the
ecore_evas drm engine.

ref T5999

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2017-09-19 11:58:55 -04:00
parent 7198fe568b
commit 9efac538cc
1 changed files with 60 additions and 2 deletions
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62
src/modules/ecore_evas/engines/drm/ecore_evas_drm.c
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@ -218,17 +218,75 @@ _drm_free(Ecore_Evas *ee)
}
static void
_drm_rotation_do(Ecore_Evas *ee, int rotation, int resize EINA_UNUSED)
_drm_rotation_do(Ecore_Evas *ee, int rotation, int resize)
{
Evas_Engine_Info_Drm *einfo;
int diff;
if (ee->rotation == rotation) return;
ee->rotation = rotation;
einfo = (Evas_Engine_Info_Drm *)evas_engine_info_get(ee->evas);
if (!einfo) return;
einfo->info.rotation = rotation;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
diff = ee->rotation - rotation;
if (diff < 0) diff = -diff;
if (diff != 180)
{
if (!resize)
{
int ww, hh;
if (ECORE_EVAS_PORTRAIT(ee))
evas_damage_rectangle_add(ee->evas, 0, 0, ee->req.w, ee->req.h);
else
evas_damage_rectangle_add(ee->evas, 0, 0, ee->req.h, ee->req.w);
ww = ee->h;
hh = ee->w;
ee->w = ww;
ee->h = hh;
ee->req.w = ww;
ee->req.h = hh;
}
else
{
if ((rotation == 0) || (rotation == 180))
{
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
}
else
{
evas_output_size_set(ee->evas, ee->h, ee->w);
evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
}
if (ee->func.fn_resize) ee->func.fn_resize(ee);
if (ECORE_EVAS_PORTRAIT(ee))
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
else
evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
}
ee->rotation = rotation;
}
else
{
ee->rotation = rotation;
if (ee->func.fn_resize) ee->func.fn_resize(ee);
if (ECORE_EVAS_PORTRAIT(ee))
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
else
evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
}
}
static void