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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "ecore_wl2_private.h"
static void
_cb_geometry(void *data, struct wl_output *wl_output EINA_UNUSED, int x, int y, int w, int h, int subpixel EINA_UNUSED, const char *make, const char *model, int transform)
{
Ecore_Wl2_Output *output;
int ot;
output = data;
if (!output) return;
eina_stringshare_replace(&output->make, make);
eina_stringshare_replace(&output->model, model);
output->mw = w;
output->mh = h;
output->geometry.x = x;
output->geometry.y = y;
ot = output->transform;
if (transform & 0x4)
ERR("Cannot support output transformation");
transform &= 0x3;
if (output->transform != transform)
{
Ecore_Wl2_Event_Output_Transform *ev;
output->transform = transform;
ev = calloc(1, sizeof(Ecore_Wl2_Event_Output_Transform));
if (ev)
{
ev->output = output;
ev->old_transform = ot;
ev->transform = transform;
ecore_event_add(ECORE_WL2_EVENT_OUTPUT_TRANSFORM, ev, NULL, NULL);
}
}
}
static void
_cb_mode(void *data, struct wl_output *wl_output EINA_UNUSED, unsigned int flags, int w, int h, int refresh EINA_UNUSED)
{
Ecore_Wl2_Output *output;
output = data;
if (!output) return;
if (flags & WL_OUTPUT_MODE_CURRENT)
{
output->geometry.w = w;
output->geometry.h = h;
}
}
static void
_cb_done(void *data EINA_UNUSED, struct wl_output *output EINA_UNUSED)
{
/* NB: Use this event to raise any "output (re)configured events" */
}
static void
_cb_scale(void *data EINA_UNUSED, struct wl_output *output EINA_UNUSED, int scale EINA_UNUSED)
{
}
static const struct wl_output_listener _output_listener =
{
_cb_geometry,
_cb_mode,
_cb_done,
_cb_scale
};
void
_ecore_wl2_output_add(Ecore_Wl2_Display *display, unsigned int id)
{
Ecore_Wl2_Output *output;
output = calloc(1, sizeof(Ecore_Wl2_Output));
if (!output) return;
output->display = display;
output->wl_output =
wl_registry_bind(display->wl.registry, id, &wl_output_interface, 2);
display->outputs =
eina_inlist_append(display->outputs, EINA_INLIST_GET(output));
wl_output_add_listener(output->wl_output, &_output_listener, output);
}
void
_ecore_wl2_output_del(Ecore_Wl2_Output *output)
{
Ecore_Wl2_Display *display;
if (!output) return;
display = output->display;
if (output->wl_output) wl_output_destroy(output->wl_output);
if (output->make) eina_stringshare_del(output->make);
if (output->model) eina_stringshare_del(output->model);
display->outputs =
eina_inlist_remove(display->outputs, EINA_INLIST_GET(output));
free(output);
}
Ecore_Wl2_Output *
_ecore_wl2_output_find(Ecore_Wl2_Display *display, struct wl_output *op)
{
Ecore_Wl2_Output *wl2op;
EINA_INLIST_FOREACH(display->outputs, wl2op)
if (wl2op->wl_output == op) return wl2op;
return NULL;
}
ECORE_WL2_API int
ecore_wl2_output_dpi_get(Ecore_Wl2_Output *output)
{
int w, h, mw, mh, dpi;
double target;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 75);
mw = output->mw;
if (mw <= 0) return 75;
mh = output->mh;
if (mh <= 0) return 75;
w = output->geometry.w;
h = output->geometry.h;
target = (round((sqrt(mw * mw + mh * mh) / 25.4) * 10) / 10);
dpi = (round((sqrt(w * w + h * h) / target) * 10) / 10);
return dpi;
}
ECORE_WL2_API int
ecore_wl2_output_transform_get(Ecore_Wl2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 0);
return output->transform;
}
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