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efl/src/modules/ecore_evas/engines/drm/ecore_evas_drm.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Eina.h>
#include <Ecore.h>
#include "ecore_private.h"
#include <Ecore_Input.h>
#include <Ecore_Input_Evas.h>
#include <Ecore_Evas.h>
#include "ecore_evas_private.h"
#include "ecore_evas_drm.h"
#include <Ecore_Drm2.h>
#include <Evas_Engine_Drm.h>
#define DRM2_NODEFS
#include "ecore_drm2_private.h"
#define ELPUT_NODEFS
#include "elput_private.h"
#ifdef BUILD_ECORE_EVAS_GL_DRM
# include <Evas_Engine_GL_Drm.h>
# include <dlfcn.h>
#endif
#ifdef EAPI
# undef EAPI
#endif
#ifdef _WIN32
# ifdef DLL_EXPORT
# define EAPI __declspec(dllexport)
# else
# define EAPI
# endif /* ! DLL_EXPORT */
#else
# ifdef __GNUC__
# if __GNUC__ >= 4
# define EAPI __attribute__ ((visibility("default")))
# else
# define EAPI
# endif
# else
# define EAPI
# endif
#endif /* ! _WIN32 */
#define VSYNC_ANIMATOR 1
typedef struct _Ecore_Evas_Engine_Drm_Data
{
int cw, ch;
int clockid;
int x, y, w, h;
int depth, bpp;
unsigned int format;
double offset;
double tick_job_timestamp;
Ecore_Drm2_Context ctx;
Ecore_Fd_Handler *hdlr;
Ecore_Drm2_Device *dev;
Ecore_Drm2_Output *output;
Evas_Device *seat;
Eina_Bool ticking : 1;
Eina_Bool once : 1;
Ecore_Job *tick_job;
Ecore_Job *focus_job;
} Ecore_Evas_Engine_Drm_Data;
static int _drm_init_count = 0;
static Eina_List *handlers;
static Eina_List *canvases;
static Eina_Bool
_drm_device_change(void *d EINA_UNUSED, int t EINA_UNUSED, void *event)
{
Elput_Event_Device_Change *ev = event;
const Eina_List *l;
Ecore_Evas *ee;
Ecore_Evas_Engine_Drm_Data *edata;
Elput_Seat *seat;
Elput_Manager *manager;
Eina_Bool found = EINA_FALSE;
Elput_Device_Caps caps;
Evas_Device_Class devclass = EVAS_DEVICE_CLASS_NONE;
Eo *dev;
seat = elput_device_seat_get(ev->device);
manager = elput_seat_manager_get(seat);
caps = elput_device_caps_get(ev->device);
EINA_LIST_FOREACH(canvases, l, ee)
{
edata = ee->engine.data;
found = edata->dev->em == manager;
if (found) break;
}
if (!found) return ECORE_CALLBACK_RENEW;
if (caps & ELPUT_DEVICE_CAPS_TABLET_TOOL)
devclass = EVAS_DEVICE_CLASS_PEN; // idk how "pen" is a device class?
else if (caps & ELPUT_DEVICE_CAPS_POINTER)
devclass = EVAS_DEVICE_CLASS_MOUSE;
else if (caps & ELPUT_DEVICE_CAPS_TOUCH)
devclass = EVAS_DEVICE_CLASS_TOUCH;
else if (caps & ELPUT_DEVICE_CAPS_KEYBOARD)
devclass = EVAS_DEVICE_CLASS_KEYBOARD;
switch (ev->type)
{
case ELPUT_DEVICE_ADDED:
{
if (!edata->seat)
{
Eina_Stringshare *name = elput_seat_name_get(seat);
edata->seat = evas_device_add_full(ee->evas, name,
"drm seat", NULL, NULL, EVAS_DEVICE_CLASS_SEAT, EVAS_DEVICE_SUBCLASS_NONE);
evas_device_seat_id_set(edata->seat, strtol(name, NULL, 10));
}
dev = evas_device_add_full(ee->evas, elput_device_output_name_get(ev->device),
"drm device", edata->seat, NULL, devclass, EVAS_DEVICE_SUBCLASS_NONE);
ev->device->evas_device = dev;
break;
}
case ELPUT_DEVICE_REMOVED:
{
EINA_LIST_FOREACH(evas_device_list(ee->evas, edata->seat), l, dev)
{
if (dev != ev->device->evas_device) continue;
evas_device_del(dev);
ev->device->evas_device = NULL;
break;
}
break;
}
}
return ECORE_CALLBACK_RENEW;
}
static int
_ecore_evas_drm_init(Ecore_Evas *ee, Ecore_Evas_Engine_Drm_Data *edata, const char *device)
{
_drm_init_count++;
if (_drm_init_count > 1) return _drm_init_count;
if (!ecore_drm2_init())
{
ERR("Failed to init Ecore_Drm2 library");
goto init_err;
}
/* NB: No seat name passed in, try to get from env */
if (!device) device = getenv("XDG_SEAT");
/* NB: fallback to seat0 if env var is not set */
if (!device) device = "seat0";
edata->dev = ecore_drm2_device_open(device, 0);
if (!edata->dev)
{
ERR("Failed to open device");
goto open_err;
}
edata->clockid = ecore_drm2_device_clock_id_get(edata->dev);
ecore_drm2_device_cursor_size_get(edata->dev, &edata->cw, &edata->ch);
if (!ecore_drm2_outputs_create(edata->dev))
{
ERR("Could not create outputs");
goto output_err;
}
edata->output = ecore_drm2_output_find(edata->dev, edata->x, edata->y);
if (edata->output) ecore_drm2_output_user_data_set(edata->output, ee);
else WRN("Could not find output at %d %d", edata->x, edata->y);
ecore_event_evas_init();
if (!handlers)
{
handlers =
eina_list_append(handlers,
ecore_event_handler_add(ELPUT_EVENT_DEVICE_CHANGE,
_drm_device_change, NULL));
}
return _drm_init_count;
output_err:
ecore_drm2_device_close(edata->dev);
open_err:
ecore_drm2_shutdown();
init_err:
return --_drm_init_count;
}
static int
_ecore_evas_drm_shutdown(Ecore_Evas_Engine_Drm_Data *edata)
{
Ecore_Event_Handler *h;
_drm_init_count--;
if (_drm_init_count == 0)
{
if (edata->focus_job)
{
ecore_job_del(edata->focus_job);
edata->focus_job = NULL;
}
if (edata->dev)
{
ecore_drm2_outputs_destroy(edata->dev);
ecore_drm2_device_close(edata->dev);
edata->dev = NULL;
}
ecore_drm2_shutdown();
ecore_event_evas_shutdown();
EINA_LIST_FREE(handlers, h)
ecore_event_handler_del(h);
}
if (_drm_init_count < 0) _drm_init_count = 0;
return _drm_init_count;
}
static void
_drm_free(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
ecore_evas_input_event_unregister(ee);
edata = ee->engine.data;
canvases = eina_list_remove(canvases, ee);
ecore_main_fd_handler_del(edata->hdlr);
edata->hdlr = NULL;
_ecore_evas_drm_shutdown(edata);
free(edata);
}
static void
_drm_rotation_do(Ecore_Evas *ee, int rotation, int resize)
{
Evas_Engine_Info_Drm *einfo;
int diff;
einfo = (Evas_Engine_Info_Drm *)evas_engine_info_get(ee->evas);
if (!einfo) return;
diff = ee->rotation - rotation;
if (diff < 0) diff = -diff;
einfo->info.rotation = rotation;
if (diff != 180)
{
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
if (!resize)
{
if (!ee->prop.fullscreen)
{
ee->expecting_resize.w = ee->h;
ee->expecting_resize.h = ee->w;
evas_output_size_set(ee->evas, ee->req.h, ee->req.w);
evas_output_viewport_set(ee->evas, 0, 0, ee->req.h, ee->req.w);
}
else
{
if (PORTRAIT_CHECK(rotation))
{
evas_output_size_set(ee->evas, ee->req.w, ee->req.h);
evas_output_viewport_set(ee->evas, 0, 0, ee->req.w, ee->req.h);
}
else
{
evas_output_size_set(ee->evas, ee->req.h, ee->req.w);
evas_output_viewport_set(ee->evas, 0, 0, ee->req.h, ee->req.w);
}
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
if (PORTRAIT_CHECK(rotation))
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);
}
else
{
if (PORTRAIT_CHECK(rotation))
{
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 (PORTRAIT_CHECK(rotation))
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
{
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
ee->rotation = rotation;
if (ee->func.fn_resize) ee->func.fn_resize(ee);
if (PORTRAIT_CHECK(rotation))
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
_drm_render_updates(void *data, Evas *evas EINA_UNUSED, void *event EINA_UNUSED)
{
Ecore_Evas *ee = data;
if (ee->delayed.rotation_changed)
{
_drm_rotation_do(ee, ee->delayed.rotation, ee->delayed.rotation_resize);
ee->delayed.rotation_changed = EINA_FALSE;
}
}
static void
_drm_screen_geometry_get(const Ecore_Evas *ee, int *x, int *y, int *w, int *h)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_output_info_get(edata->output, x, y, w, h, NULL);
}
static void
_drm_screen_dpi_get(const Ecore_Evas *ee, int *xdpi, int *ydpi)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_output_dpi_get(edata->output, xdpi, ydpi);
}
static void
_drm_pointer_xy_get(const Ecore_Evas *ee, Evas_Coord *x, Evas_Coord *y)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_device_pointer_xy_get(edata->dev, x, y);
}
static Eina_Bool
_drm_pointer_warp(const Ecore_Evas *ee, Evas_Coord x, Evas_Coord y)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
ecore_drm2_device_pointer_warp(edata->dev, x, y);
return EINA_TRUE;
}
static void
_drm_show_focus_job(void *data)
{
Ecore_Evas *ee = data;
Ecore_Evas_Engine_Drm_Data *edata;
_ecore_evas_focus_device_set(ee, NULL, EINA_TRUE);
edata = ee->engine.data;
edata->focus_job = NULL;
}
static void
_drm_show(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
if ((!ee) || (ee->visible)) return;
ee->should_be_visible = 1;
if (ee->prop.avoid_damage)
{
ecore_evas_render(ee);
ecore_evas_render_wait(ee);
}
if (ee->prop.override)
{
ee->prop.withdrawn = EINA_FALSE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
}
ee->visible = 1;
if (ee->func.fn_show) ee->func.fn_show(ee);
edata = ee->engine.data;
edata->focus_job = ecore_job_add(_drm_show_focus_job, ee);
/* HACK: sometimes we still have an animator ticking when we vc switch
* so for now we just fire off a flip here to kick it when we come back.
* This is just papering over a bug for now until I have time to track
* it down properly. :(
*/
ecore_drm2_fb_flip(NULL, edata->output);
}
static void
_drm_hide(Ecore_Evas *ee)
{
if ((!ee) || (!ee->visible)) return;
if (ee->prop.override)
{
ee->prop.withdrawn = EINA_TRUE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
}
if (!ee->visible) return;
ee->visible = 0;
ee->should_be_visible = 0;
evas_sync(ee->evas);
if (ee->func.fn_hide) ee->func.fn_hide(ee);
}
static void
_drm_move(Ecore_Evas *ee, int x, int y)
{
ee->req.x = x;
ee->req.y = y;
if ((ee->x == x) && (ee->y == y)) return;
ee->x = x;
ee->y = y;
if (ee->func.fn_move) ee->func.fn_move(ee);
}
static void
_drm_resize(Ecore_Evas *ee, int w, int h)
{
ee->req.w = w;
ee->req.h = h;
if ((ee->w == w) && (ee->h == h)) return;
ee->w = w;
ee->h = h;
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
static void
_drm_move_resize(Ecore_Evas *ee, int x, int y, int w, int h)
{
if ((ee->x != x) || (ee->y != y))
_drm_move(ee, x, y);
if ((ee->w != w) || (ee->h != h))
_drm_resize(ee, w, h);
}
static void
_drm_rotation_set(Ecore_Evas *ee, int rotation, int resize)
{
if (ee->rotation == rotation) return;
if (ee->in_async_render)
{
ee->delayed.rotation = rotation;
ee->delayed.rotation_resize = resize;
ee->delayed.rotation_changed = EINA_TRUE;
}
else
_drm_rotation_do(ee, rotation, resize);
}
static void
_drm_title_set(Ecore_Evas *ee, const char *title)
{
if (eina_streq(ee->prop.title, title)) return;
if (ee->prop.title) free(ee->prop.title);
ee->prop.title = NULL;
if (title) ee->prop.title = strdup(title);
}
static void
_drm_name_class_set(Ecore_Evas *ee, const char *n, const char *c)
{
if (!eina_streq(ee->prop.name, n))
{
if (ee->prop.name) free(ee->prop.name);
ee->prop.name = NULL;
if (n) ee->prop.name = strdup(n);
}
if (!eina_streq(ee->prop.clas, c))
{
if (ee->prop.clas) free(ee->prop.clas);
ee->prop.clas = NULL;
if (c) ee->prop.clas = strdup(c);
}
}
static void
_drm_size_min_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.min.w == w) && (ee->prop.min.h == h)) return;
ee->prop.min.w = w;
ee->prop.min.h = h;
}
static void
_drm_size_max_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.max.w == w) && (ee->prop.max.h == h)) return;
ee->prop.max.w = w;
ee->prop.max.h = h;
}
static void
_drm_size_base_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.base.w == w) && (ee->prop.base.h == h)) return;
ee->prop.base.w = w;
ee->prop.base.h = h;
}
static void
_drm_size_step_set(Ecore_Evas *ee, int w, int h)
{
if ((ee->prop.step.w == w) && (ee->prop.step.h == h)) return;
ee->prop.step.w = w;
ee->prop.step.h = h;
}
static void
_drm_layer_set(Ecore_Evas *ee, int layer)
{
if (layer < 1) layer = 1;
else if (layer > 255) layer = 255;
if (ee->prop.layer == layer) return;
ee->prop.layer = layer;
}
static void
_drm_iconified_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.iconified == on) return;
ee->prop.iconified = on;
}
static void
_drm_borderless_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.borderless == on) return;
ee->prop.borderless = on;
}
static void
_drm_maximized_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.maximized == on) return;
ee->prop.maximized = on;
}
static void
_drm_fullscreen_set(Ecore_Evas *ee, Eina_Bool on)
{
Eina_Bool resized = EINA_FALSE;
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
if (ee->prop.fullscreen == on) return;
ee->prop.fullscreen = on;
if (on)
{
int ow = 0, oh = 0;
edata->w = ee->w;
edata->h = ee->h;
ecore_drm2_output_info_get(edata->output, NULL, NULL, &ow, &oh, NULL);
if ((ow == 0) || (oh == 0))
{
ow = ee->w;
oh = ee->h;
}
if ((ow != ee->w) || (oh != ee->h)) resized = EINA_TRUE;
ee->w = ow;
ee->h = oh;
}
else
{
if ((edata->w != ee->w) || (edata->h != ee->h)) resized = EINA_TRUE;
ee->w = edata->w;
ee->h = edata->h;
}
ee->req.w = ee->w;
ee->req.h = ee->h;
ee->prop.fullscreen = on;
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
if (resized)
{
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
}
static void
_drm_withdrawn_set(Ecore_Evas *ee, Eina_Bool on)
{
if (ee->prop.withdrawn == on) return;
ee->prop.withdrawn = on;
if (on) ecore_evas_hide(ee);
else ecore_evas_show(ee);
}
static void
_drm_ignore_events_set(Ecore_Evas *ee, int on)
{
if (ee->ignore_events == on) return;
ee->ignore_events = on;
}
static void
_drm_alpha_set(Ecore_Evas *ee, int alpha)
{
if (ee->in_async_render)
{
ee->delayed.alpha = alpha;
ee->delayed.alpha_changed = EINA_TRUE;
}
}
static void
_drm_transparent_set(Ecore_Evas *ee, int transparent)
{
if (ee->in_async_render)
{
ee->delayed.transparent = transparent;
ee->delayed.transparent_changed = EINA_TRUE;
}
}
static void
_drm_aspect_set(Ecore_Evas *ee, double aspect)
{
if (EINA_FLT_EQ(ee->prop.aspect, aspect)) return;
ee->prop.aspect = aspect;
}
static Ecore_Evas_Interface_Drm *
_ecore_evas_drm_interface_new(void)
{
Ecore_Evas_Interface_Drm *iface;
iface = calloc(1, sizeof(Ecore_Evas_Interface_Drm));
if (!iface) return NULL;
iface->base.name = "drm";
iface->base.version = 1;
return iface;
}
static Eina_Bool
_cb_drm_event(void *data, Ecore_Fd_Handler *hdlr EINA_UNUSED)
{
Ecore_Evas *ee;
Ecore_Evas_Engine_Drm_Data *edata;
int ret;
ee = data;
edata = ee->engine.data;
ret = ecore_drm2_event_handle(edata->dev, &edata->ctx);
if (ret)
{
WRN("drmHandleEvent failed to read an event");
return EINA_FALSE;
}
return EINA_TRUE;
}
static void
_cb_pageflip(int fd EINA_UNUSED, unsigned int frame EINA_UNUSED, unsigned int sec, unsigned int usec, void *data)
{
Ecore_Evas *ee;
Ecore_Drm2_Output *output;
Ecore_Evas_Engine_Drm_Data *edata;
int ret;
output = data;
ee = ecore_drm2_output_user_data_get(output);
if (!ee) return;
edata = ee->engine.data;
ret = ecore_drm2_fb_flip_complete(output);
if (edata->ticking)
{
int x, y, w, h;
double t = (double)sec + ((double)usec / 1000000);
ecore_drm2_output_info_get(output, &x, &y, &w, &h, NULL);
if (!edata->once) t = ecore_time_get();
// printf("ECORE_EVAS: drm tick %1.5f @ %1.5f\n", t, ecore_time_get());
ecore_evas_animator_tick(ee, &(Eina_Rectangle){x, y, w, h},
t - edata->offset);
}
else if (ret)
ecore_drm2_fb_flip(NULL, output);
}
static void
_drm_evas_changed(Ecore_Evas *ee, Eina_Bool changed)
{
Ecore_Evas_Engine_Drm_Data *edata;
if (changed) return;
edata = ee->engine.data;
if (edata->ticking && !ecore_drm2_output_pending_get(edata->output))
ecore_drm2_fb_flip(NULL, edata->output);
}
static void
_tick_job(void *data)
{
Ecore_Evas_Engine_Drm_Data *edata;
Ecore_Evas *ee;
int x, y, w, h;
ee = data;
edata = ee->engine.data;
edata->tick_job = NULL;
ecore_drm2_output_info_get(edata->output, &x, &y, &w, &h, NULL);
ecore_evas_animator_tick(ee, &(Eina_Rectangle){x, y, w, h},
edata->tick_job_timestamp - edata->offset);
}
static void
_drm_animator_register(Ecore_Evas *ee)
{
double t;
long sec, usec;
Ecore_Evas_Engine_Drm_Data *edata;
Eina_Bool r;
if (ee->manual_render)
ERR("Attempt to schedule tick for manually rendered canvas");
edata = ee->engine.data;
/* Some graphics stacks appear to lie about their clock sources
* so attempt to measure the difference between our clock and the
* GPU's source of timestamps once at startup and apply that.
* If it's tiny, just assume they're the same clock and it's
* measurement error.
*
* <cedric> what happen when you suspend ?
* <cedric> what about drift ?
*
* If someone could relay the message to cedric that I'm not
* talking to him anymore, that would be helpful.
*/
if (!edata->once)
{
r = ecore_drm2_output_blanktime_get(edata->output, 1, &sec, &usec);
if (r)
{
t = (double)sec + ((double)usec / 1000000.0);
edata->offset = t - ecore_time_get();
if (fabs(edata->offset) < 0.010)
edata->offset = 0.0;
edata->once = EINA_TRUE;
}
}
if (ee->animator_ticked || ee->animator_ran)
{
edata->ticking = EINA_TRUE;
return;
}
if (edata->tick_job) ERR("Double animator register");
else
if (!edata->ticking &&
!(ecore_drm2_output_pending_get(edata->output) || ee->in_async_render))
{
r = ecore_drm2_output_blanktime_get(edata->output, 0, &sec, &usec);
if (r)
{
edata->tick_job_timestamp = (double)sec
+ ((double)usec / 1000000);
edata->tick_job = ecore_job_add(_tick_job, ee);
}
else
ecore_drm2_fb_flip(NULL, edata->output);
}
edata->ticking = EINA_TRUE;
}
static void
_drm_animator_unregister(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
edata = ee->engine.data;
edata->ticking = EINA_FALSE;
if (edata->tick_job)
{
ERR("Animator unregister before first tick");
ecore_job_del(edata->tick_job);
edata->tick_job = NULL;
}
}
static double
_drm_last_tick_get(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Drm_Data *edata;
long sec, usec;
edata = ee->engine.data;
if (!ecore_drm2_output_blanktime_get(edata->output, 0, &sec, &usec))
return -1.0;
return sec + usec / 1000000.0;
}
static Ecore_Evas_Engine_Func _ecore_evas_drm_engine_func =
{
_drm_free,
NULL, //void (*fn_callback_resize_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_move_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_show_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_hide_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //_ecore_evas_drm_delete_request_set,
NULL, //void (*fn_callback_destroy_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //_ecore_evas_drm_callback_focus_in_set,
NULL, //_ecore_evas_drm_callback_focus_out_set,
NULL, //_ecore_evas_drm_callback_mouse_in_set,
NULL, //_ecore_evas_drm_callback_mouse_out_set,
NULL, //void (*fn_callback_sticky_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_unsticky_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_pre_render_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
NULL, //void (*fn_callback_post_render_set) (Ecore_Evas *ee, Ecore_Evas_Event_Cb func);
_drm_move,
NULL, //void (*fn_managed_move) (Ecore_Evas *ee, int x, int y);
_drm_resize,
_drm_move_resize,
_drm_rotation_set,
NULL, //void (*fn_shaped_set) (Ecore_Evas *ee, int shaped);
_drm_show,
_drm_hide,
NULL, //void (*fn_raise) (Ecore_Evas *ee);
NULL, //void (*fn_lower) (Ecore_Evas *ee);
NULL, //void (*fn_activate) (Ecore_Evas *ee);
_drm_title_set,
_drm_name_class_set,
_drm_size_min_set,
_drm_size_max_set,
_drm_size_base_set,
_drm_size_step_set,
NULL,
NULL,
_drm_layer_set,
NULL, //void (*fn_focus_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_iconified_set,
_drm_borderless_set,
NULL, //void (*fn_override_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_maximized_set,
_drm_fullscreen_set,
NULL, //void (*fn_avoid_damage_set) (Ecore_Evas *ee, int on);
_drm_withdrawn_set,
NULL, //void (*fn_sticky_set) (Ecore_Evas *ee, Eina_Bool on);
_drm_ignore_events_set,
_drm_alpha_set,
_drm_transparent_set,
NULL, //void (*fn_profiles_set) (Ecore_Evas *ee, const char **profiles, int count);
NULL, //void (*fn_profile_set) (Ecore_Evas *ee, const char *profile);
NULL, //void (*fn_window_group_set) (Ecore_Evas *ee, const Ecore_Evas *ee_group);
_drm_aspect_set,
NULL, //void (*fn_urgent_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_modal_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_demands_attention_set) (Ecore_Evas *ee, Eina_Bool on);
NULL, //void (*fn_focus_skip_set) (Ecore_Evas *ee, Eina_Bool on);
NULL,
_drm_screen_geometry_get,
_drm_screen_dpi_get,
NULL, //void (*fn_msg_parent_send) (Ecore_Evas *ee, int maj, int min, void *data, int size);
NULL, //void (*fn_msg_send) (Ecore_Evas *ee, int maj, int min, void *data, int size);
_drm_pointer_xy_get,
_drm_pointer_warp,
NULL, // wm_rot_preferred_rotation_set
NULL, // wm_rot_available_rotations_set
NULL, // wm_rot_manual_rotation_done_set
NULL, // wm_rot_manual_rotation_done
NULL, // aux_hints_set
#ifndef VSYNC_ANIMATOR
NULL,
NULL,
#else
_drm_animator_register, // animator_register
_drm_animator_unregister, // animator_unregister
#endif
_drm_evas_changed, // evas_changed
NULL, //fn_focus_device_set
NULL, //fn_callback_focus_device_in_set
NULL, //fn_callback_focus_device_out_set
NULL, //fn_callback_device_mouse_in_set
NULL, //fn_callback_device_mouse_out_set
NULL, //fn_pointer_device_xy_get
NULL, //fn_prepare
_drm_last_tick_get,
};
#ifdef BUILD_ECORE_EVAS_GL_DRM
static void *
_drm_gl_canvas_setup(Ecore_Evas *ee, Ecore_Evas_Engine_Drm_Data *edata)
{
Evas_Engine_Info_GL_Drm *einfo;
char *num;
einfo = (Evas_Engine_Info_GL_Drm *)evas_engine_info_get(ee->evas);
if (!einfo) return NULL;
einfo->info.vsync = EINA_TRUE;
num = getenv("EVAS_DRM_VSYNC");
if ((num) && (!atoi(num)))
einfo->info.vsync = EINA_FALSE;
einfo->info.dev = edata->dev;
einfo->info.bpp = edata->bpp;
einfo->info.depth = edata->depth;
einfo->info.format = edata->format;
einfo->info.rotation = ee->rotation;
einfo->info.output = edata->output;
return einfo;
}
#endif
static void *
_drm_canvas_setup(Ecore_Evas *ee, Ecore_Evas_Engine_Drm_Data *edata)
{
Evas_Engine_Info_Drm *einfo;
einfo = (Evas_Engine_Info_Drm *)evas_engine_info_get(ee->evas);
if (!einfo) return NULL;
einfo->info.dev = edata->dev;
einfo->info.bpp = edata->bpp;
einfo->info.depth = edata->depth;
einfo->info.format = edata->format;
einfo->info.rotation = ee->rotation;
einfo->info.output = edata->output;
return einfo;
}
static Ecore_Evas *
_ecore_evas_new_internal(const char *device, int x, int y, int w, int h, Eina_Bool gl)
{
Ecore_Evas *ee;
Ecore_Evas_Interface_Drm *iface;
Ecore_Evas_Engine_Drm_Data *edata;
int method, mw, mh;
void *tinfo;
if (gl)
method = evas_render_method_lookup("gl_drm");
else
method = evas_render_method_lookup("drm");
if (!method) return NULL;
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee) return NULL;
edata = calloc(1, sizeof(Ecore_Evas_Engine_Drm_Data));
if (!edata)
{
free(ee);
return NULL;
}
if (!getenv("ECORE_EVAS_DRM_GPU_CLOCK_WRONG"))
{
edata->once = EINA_TRUE;
edata->offset = 0.0;
}
edata->x = x;
edata->y = y;
edata->w = w;
edata->h = h;
edata->depth = 24; // FIXME: Remove hardcode
edata->bpp = 32; // FIXME: Remove hardcode
edata->format = DRM_FORMAT_XRGB8888;
if (_ecore_evas_drm_init(ee, edata, device) < 1)
{
free(edata);
free(ee);
return NULL;
}
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
if (gl) ee->driver = "gl_drm";
else ee->driver = "drm";
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_evas_drm_engine_func;
ee->engine.data = edata;
if (!ecore_drm2_vblank_supported(edata->dev))
{
ee->engine.func->fn_animator_register = NULL;
ee->engine.func->fn_animator_unregister = NULL;
}
else
{
ee->engine.func->fn_animator_register = _drm_animator_register;
ee->engine.func->fn_animator_unregister = _drm_animator_unregister;
}
/* FIXME */
/* if (edata->device) ee->name = strdup(edata->device); */
iface = _ecore_evas_drm_interface_new();
ee->engine.ifaces = eina_list_append(ee->engine.ifaces, iface);
ee->x = ee->req.x = x;
ee->y = ee->req.y = y;
ee->w = ee->req.w = w;
ee->h = ee->req.h = h;
ee->prop.max.w = 32767;
ee->prop.max.h = 32767;
ee->prop.layer = 4;
ee->prop.request_pos = 0;
ee->prop.sticky = 0;
ee->prop.withdrawn = EINA_TRUE;
ee->alpha = EINA_FALSE;
ee->can_async_render = !gl;
if (getenv("ECORE_EVAS_FORCE_SYNC_RENDER"))
ee->can_async_render = 0;
if (!ecore_evas_evas_new(ee, w, h))
{
ERR("Can not create a Canvas.");
goto eng_err;
}
evas_output_method_set(ee->evas, method);
if (ee->can_async_render)
evas_event_callback_add(ee->evas, EVAS_CALLBACK_RENDER_POST,
_drm_render_updates, ee);
#ifdef BUILD_ECORE_EVAS_GL_DRM
if (gl)
tinfo = _drm_gl_canvas_setup(ee, edata);
else
#endif
tinfo = _drm_canvas_setup(ee, edata);
if (!tinfo)
{
ERR("evas_engine_info_get() for engine '%s' failed", ee->driver);
goto eng_err;
}
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)tinfo))
{
ERR("evas_engine_info_set() for engine '%s' failed", ee->driver);
goto eng_err;
}
ee->prop.window = ecore_drm2_output_crtc_get(edata->output);
ecore_drm2_device_window_set(edata->dev, ee->prop.window);
ecore_evas_data_set(ee, "device", edata->dev);
ecore_evas_done(ee, EINA_FALSE);
ecore_drm2_output_info_get(edata->output, NULL, NULL, &mw, &mh, NULL);
ecore_drm2_device_calibrate(edata->dev, mw, mh);
ecore_drm2_device_pointer_max_set(edata->dev, mw, mh);
ecore_drm2_device_pointer_warp(edata->dev, mw / 2, mh / 2);
/* setup vblank handler */
memset(&edata->ctx, 0, sizeof(edata->ctx));
edata->ctx.page_flip_handler = _cb_pageflip;
edata->hdlr =
ecore_main_fd_handler_add(ecore_drm2_device_fd_get(edata->dev),
ECORE_FD_READ, _cb_drm_event, ee,
NULL, NULL);
canvases = eina_list_append(canvases, ee);
return ee;
eng_err:
ecore_evas_free(ee);
return NULL;
}
EAPI Ecore_Evas *
ecore_evas_drm_new_internal(const char *device, unsigned int parent EINA_UNUSED, int x, int y, int w, int h)
{
return _ecore_evas_new_internal(device, x, y, w, h, EINA_FALSE);
}
#ifdef BUILD_ECORE_EVAS_GL_DRM
EAPI Ecore_Evas *
ecore_evas_gl_drm_new_internal(const char *device, unsigned int parent EINA_UNUSED, int x, int y, int w, int h)
{
static void *libglapi = NULL;
if (!libglapi) libglapi = dlopen("libglapi.so.0", RTLD_LAZY | RTLD_GLOBAL);
if (dlerror()) return NULL;
return _ecore_evas_new_internal(device, x, y, w, h, EINA_TRUE);
}
#endif
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