efl/legacy/ecore/src/lib/ecore_evas/ecore_evas_buffer.c

652 lines
18 KiB
C

#include "config.h"
#include "Ecore.h"
#include "ecore_private.h"
#include "ecore_evas_private.h"
#include "Ecore_Evas.h"
#ifdef BUILD_ECORE_EVAS_BUFFER
static int _ecore_evas_init_count = 0;
#ifndef _WIN32
static int _ecore_evas_fps_debug = 0;
#endif /* _WIN32 */
static Ecore_Evas *ecore_evases = NULL;
static void
_ecore_evas_mouse_move_process(Ecore_Evas *ee, int x, int y, unsigned int timestamp)
{
ee->mouse.x = x;
ee->mouse.y = y;
evas_event_feed_mouse_move(ee->evas, x, y, timestamp, NULL);
}
static int
_ecore_evas_buffer_init(void)
{
_ecore_evas_init_count++;
if (_ecore_evas_init_count > 1) return _ecore_evas_init_count;
#ifndef _WIN32
if (getenv("ECORE_EVAS_FPS_DEBUG")) _ecore_evas_fps_debug = 1;
if (_ecore_evas_fps_debug) _ecore_evas_fps_debug_init();
#endif /* _WIN32 */
return _ecore_evas_init_count;
}
static void
_ecore_evas_buffer_free(Ecore_Evas *ee)
{
ecore_evases = _ecore_list2_remove(ecore_evases, ee);
_ecore_evas_buffer_shutdown();
if (ee->engine.buffer.image)
{
Ecore_Evas *ee2;
ee2 = evas_object_data_get(ee->engine.buffer.image, "Ecore_Evas_Parent");
evas_object_del(ee->engine.buffer.image);
ee2->sub_ecore_evas = evas_list_remove(ee2->sub_ecore_evas, ee);
}
else
free(ee->engine.buffer.pixels);
}
static void
_ecore_evas_resize(Ecore_Evas *ee, int w, int h)
{
Evas_Engine_Info_Buffer *einfo;
if (w < 1) w = 1;
if (h < 1) h = 1;
if ((w == ee->w) && (h == ee->h)) return;
ee->w = w;
ee->h = h;
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 (ee->engine.buffer.image)
{
ee->engine.buffer.pixels = evas_object_image_data_get(ee->engine.buffer.image, 1);
}
else
{
if (ee->engine.buffer.pixels) free(ee->engine.buffer.pixels);
ee->engine.buffer.pixels = malloc(ee->w * ee->h * sizeof(int));
}
einfo = (Evas_Engine_Info_Buffer *)evas_engine_info_get(ee->evas);
if (einfo)
{
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_ARGB32;
einfo->info.dest_buffer = ee->engine.buffer.pixels;
einfo->info.dest_buffer_row_bytes = ee->w * sizeof(int);
einfo->info.use_color_key = 0;
einfo->info.alpha_threshold = 0;
einfo->info.func.new_update_region = NULL;
einfo->info.func.free_update_region = NULL;
evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo);
}
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
int
_ecore_evas_buffer_shutdown(void)
{
_ecore_evas_init_count--;
if (_ecore_evas_init_count == 0)
{
while (ecore_evases)
{
_ecore_evas_free((Ecore_Evas *)ecore_evases);
}
#ifndef _WIN32
if (_ecore_evas_fps_debug) _ecore_evas_fps_debug_shutdown();
#endif /* _WIN32 */
}
if (_ecore_evas_init_count < 0) _ecore_evas_init_count = 0;
return _ecore_evas_init_count;
}
void
_ecore_evas_buffer_render(Ecore_Evas *ee)
{
Evas_List *updates, *l, *ll;
for (ll = ee->sub_ecore_evas; ll; ll = ll->next)
{
Ecore_Evas *ee2;
ee2 = ll->data;
if (ee2->func.fn_pre_render) ee2->func.fn_pre_render(ee2);
_ecore_evas_buffer_render(ee2);
if (ee2->func.fn_post_render) ee2->func.fn_post_render(ee2);
_ecore_evas_idle_timeout_update(ee2);
}
if (ee->engine.buffer.image)
{
int w, h;
evas_object_image_size_get(ee->engine.buffer.image, &w, &h);
if ((w != ee->w) || (h != ee->h))
_ecore_evas_resize(ee, w, h);
}
updates = evas_render_updates(ee->evas);
if (ee->engine.buffer.image)
{
for (l = updates; l; l = l->next)
{
Evas_Rectangle *r;
r = l->data;
if (ee->engine.buffer.image)
evas_object_image_data_update_add(ee->engine.buffer.image,
r->x, r->y, r->w, r->h);
}
}
if (updates) evas_render_updates_free(updates);
}
static void
_ecore_evas_buffer_coord_translate(Ecore_Evas *ee, Evas_Coord *x, Evas_Coord *y)
{
Evas_Coord xx, yy, fx, fy, fw, fh;
evas_object_geometry_get(ee->engine.buffer.image, &xx, &yy, NULL, NULL);
evas_object_image_fill_get(ee->engine.buffer.image, &fx, &fy, &fw, &fh);
if (fw < 1) fw = 1;
xx = (*x - xx) - fx;
while (xx < 0) xx += fw;
while (xx > fw) xx -= fw;
*x = (ee->w * xx) / fw;
if (fh < 1) fh = 1;
yy = (*y - yy) - fy;
while (yy < 0) yy += fh;
while (yy > fh) yy -= fh;
*y = (ee->h * yy) / fh;
}
static void
_ecore_evas_buffer_cb_mouse_in(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
Evas_Event_Mouse_In *ev;
ee = data;
ev = event_info;
evas_event_feed_mouse_in(ee->evas, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_mouse_out(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
Evas_Event_Mouse_Out *ev;
ee = data;
ev = event_info;
evas_event_feed_mouse_out(ee->evas, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Mouse_Down *ev;
ee = data;
ev = event_info;
evas_event_feed_mouse_down(ee->evas, ev->button, ev->flags, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Mouse_Up *ev;
ee = data;
ev = event_info;
evas_event_feed_mouse_up(ee->evas, ev->button, ev->flags, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_mouse_move(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Mouse_Move *ev;
Evas_Coord x, y;
ee = data;
ev = event_info;
x = ev->cur.canvas.x;
y = ev->cur.canvas.y;
_ecore_evas_buffer_coord_translate(ee, &x, &y);
_ecore_evas_mouse_move_process(ee, x, y, ev->timestamp);
}
static void
_ecore_evas_buffer_cb_mouse_wheel(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Mouse_Wheel *ev;
ee = data;
ev = event_info;
evas_event_feed_mouse_wheel(ee->evas, ev->direction, ev->z, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_free(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
if (ee->driver) _ecore_evas_free(ee);
}
static void
_ecore_evas_buffer_cb_key_down(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Key_Down *ev;
ee = data;
ev = event_info;
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Shift"))
evas_key_modifier_on(e, "Shift");
else
evas_key_modifier_off(e, "Shift");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Control"))
evas_key_modifier_on(e, "Control");
else
evas_key_modifier_off(e, "Control");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Alt"))
evas_key_modifier_on(e, "Alt");
else
evas_key_modifier_off(e, "Alt");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Meta"))
evas_key_modifier_on(e, "Meta");
else
evas_key_modifier_off(e, "Meta");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Hyper"))
evas_key_modifier_on(e, "Hyper");
else
evas_key_modifier_off(e, "Hyper");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Super"))
evas_key_modifier_on(e, "Super");
else
evas_key_modifier_off(e, "Super");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Scroll_Lock"))
evas_key_lock_on(e, "Scroll_Lock");
else
evas_key_lock_off(e, "Scroll_Lock");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Num_Lock"))
evas_key_lock_on(e, "Num_Lock");
else
evas_key_lock_off(e, "Num_Lock");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Caps_Lock"))
evas_key_lock_on(e, "Caps_Lock");
else
evas_key_lock_off(e, "Caps_Lock");
evas_event_feed_key_down(ee->evas, ev->keyname, ev->key, ev->string, ev->compose, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_key_up(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *event_info)
{
Ecore_Evas *ee;
Evas_Event_Key_Up *ev;
ee = data;
ev = event_info;
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Shift"))
evas_key_modifier_on(e, "Shift");
else
evas_key_modifier_off(e, "Shift");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Control"))
evas_key_modifier_on(e, "Control");
else
evas_key_modifier_off(e, "Control");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Alt"))
evas_key_modifier_on(e, "Alt");
else
evas_key_modifier_off(e, "Alt");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Meta"))
evas_key_modifier_on(e, "Meta");
else
evas_key_modifier_off(e, "Meta");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Hyper"))
evas_key_modifier_on(e, "Hyper");
else
evas_key_modifier_off(e, "Hyper");
if (evas_key_modifier_is_set(evas_key_modifier_get(e), "Super"))
evas_key_modifier_on(e, "Super");
else
evas_key_modifier_off(e, "Super");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Scroll_Lock"))
evas_key_lock_on(e, "Scroll_Lock");
else
evas_key_lock_off(e, "Scroll_Lock");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Num_Lock"))
evas_key_lock_on(e, "Num_Lock");
else
evas_key_lock_off(e, "Num_Lock");
if (evas_key_lock_is_set(evas_key_lock_get(e), "Caps_Lock"))
evas_key_lock_on(e, "Caps_Lock");
else
evas_key_lock_off(e, "Caps_Lock");
evas_event_feed_key_up(ee->evas, ev->keyname, ev->key, ev->string, ev->compose, ev->timestamp, NULL);
}
static void
_ecore_evas_buffer_cb_focus_in(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
ee->prop.focused = 1;
if (ee->func.fn_focus_in) ee->func.fn_focus_in(ee);
}
static void
_ecore_evas_buffer_cb_focus_out(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
ee->prop.focused = 0;
if (ee->func.fn_focus_out) ee->func.fn_focus_out(ee);
}
static void
_ecore_evas_buffer_cb_show(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
ee->visible = 1;
if (ee->func.fn_show) ee->func.fn_show(ee);
}
static void
_ecore_evas_buffer_cb_hide(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
ee->visible = 0;
if (ee->func.fn_hide) ee->func.fn_hide(ee);
}
static const Ecore_Evas_Engine_Func _ecore_buffer_engine_func =
{
_ecore_evas_buffer_free,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_ecore_evas_resize,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
};
#endif
/**
* To be documented.
*
* FIXME: To be fixed.
*/
EAPI Ecore_Evas *
ecore_evas_buffer_new(int w, int h)
{
#ifdef BUILD_ECORE_EVAS_BUFFER
Evas_Engine_Info_Buffer *einfo;
Ecore_Evas *ee;
int rmethod;
rmethod = evas_render_method_lookup("buffer");
if (!rmethod) return NULL;
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee) return NULL;
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
_ecore_evas_buffer_init();
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_buffer_engine_func;
ee->driver = "buffer";
if (w < 1) w = 1;
if (h < 1) h = 1;
ee->rotation = 0;
ee->visible = 1;
ee->w = w;
ee->h = h;
ee->prop.max.w = 0;
ee->prop.max.h = 0;
ee->prop.layer = 0;
ee->prop.focused = 1;
ee->prop.borderless = 1;
ee->prop.override = 1;
ee->prop.maximized = 1;
ee->prop.fullscreen = 0;
ee->prop.withdrawn = 0;
ee->prop.sticky = 0;
/* init evas here */
ee->evas = evas_new();
evas_data_attach_set(ee->evas, ee);
evas_output_method_set(ee->evas, rmethod);
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
ee->engine.buffer.pixels = malloc(w * h * sizeof(int));
einfo = (Evas_Engine_Info_Buffer *)evas_engine_info_get(ee->evas);
if (einfo)
{
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_ARGB32;
einfo->info.dest_buffer = ee->engine.buffer.pixels;
einfo->info.dest_buffer_row_bytes = ee->w * sizeof(int);
einfo->info.use_color_key = 0;
einfo->info.alpha_threshold = 0;
einfo->info.func.new_update_region = NULL;
einfo->info.func.free_update_region = NULL;
evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo);
}
evas_key_modifier_add(ee->evas, "Shift");
evas_key_modifier_add(ee->evas, "Control");
evas_key_modifier_add(ee->evas, "Alt");
evas_key_modifier_add(ee->evas, "Meta");
evas_key_modifier_add(ee->evas, "Hyper");
evas_key_modifier_add(ee->evas, "Super");
evas_key_lock_add(ee->evas, "Caps_Lock");
evas_key_lock_add(ee->evas, "Num_Lock");
evas_key_lock_add(ee->evas, "Scroll_Lock");
evas_event_feed_mouse_in(ee->evas, 0, NULL);
ecore_evases = _ecore_list2_prepend(ecore_evases, ee);
return ee;
#else
return NULL;
#endif
}
EAPI const int *
ecore_evas_buffer_pixels_get(Ecore_Evas *ee)
{
#ifdef BUILD_ECORE_EVAS_BUFFER
_ecore_evas_buffer_render(ee);
return ee->engine.buffer.pixels;
#else
return NULL;
#endif
}
EAPI Evas_Object *
ecore_evas_object_image_new(Ecore_Evas *ee_target)
{
#ifdef BUILD_ECORE_EVAS_BUFFER
Evas_Object *o;
Evas_Engine_Info_Buffer *einfo;
Ecore_Evas *ee;
int rmethod;
int w, h;
rmethod = evas_render_method_lookup("buffer");
if (!rmethod) return NULL;
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee) return NULL;
o = evas_object_image_add(ee_target->evas);
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
_ecore_evas_buffer_init();
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_buffer_engine_func;
ee->driver = "buffer";
w = 1;
h = 1;
ee->rotation = 0;
ee->visible = 0;
ee->w = w;
ee->h = h;
ee->prop.max.w = 0;
ee->prop.max.h = 0;
ee->prop.layer = 0;
ee->prop.focused = 0;
ee->prop.borderless = 1;
ee->prop.override = 1;
ee->prop.maximized = 0;
ee->prop.fullscreen = 0;
ee->prop.withdrawn = 0;
ee->prop.sticky = 0;
/* init evas here */
ee->evas = evas_new();
evas_data_attach_set(ee->evas, ee);
evas_output_method_set(ee->evas, rmethod);
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
ee->engine.buffer.image = o;
evas_object_data_set(ee->engine.buffer.image, "Ecore_Evas", ee);
evas_object_data_set(ee->engine.buffer.image, "Ecore_Evas_Parent", ee_target);
evas_object_image_size_set(o, ee->w, ee->h);
evas_object_image_alpha_set(o, 1);
ee->engine.buffer.pixels = evas_object_image_data_get(o, 1);
evas_object_image_data_set(o, ee->engine.buffer.pixels);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_IN,
_ecore_evas_buffer_cb_mouse_in, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_OUT,
_ecore_evas_buffer_cb_mouse_out, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_DOWN,
_ecore_evas_buffer_cb_mouse_down, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_UP,
_ecore_evas_buffer_cb_mouse_up, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_MOVE,
_ecore_evas_buffer_cb_mouse_move, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_MOUSE_WHEEL,
_ecore_evas_buffer_cb_mouse_wheel, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_FREE,
_ecore_evas_buffer_cb_free, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_KEY_DOWN,
_ecore_evas_buffer_cb_key_down, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_KEY_UP,
_ecore_evas_buffer_cb_key_up, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_FOCUS_IN,
_ecore_evas_buffer_cb_focus_in, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_FOCUS_OUT,
_ecore_evas_buffer_cb_focus_out, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_SHOW,
_ecore_evas_buffer_cb_show, ee);
evas_object_event_callback_add(ee->engine.buffer.image,
EVAS_CALLBACK_HIDE,
_ecore_evas_buffer_cb_hide, ee);
einfo = (Evas_Engine_Info_Buffer *)evas_engine_info_get(ee->evas);
if (einfo)
{
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_ARGB32;
einfo->info.dest_buffer = ee->engine.buffer.pixels;
einfo->info.dest_buffer_row_bytes = ee->w * sizeof(int);
einfo->info.use_color_key = 0;
einfo->info.alpha_threshold = 0;
einfo->info.func.new_update_region = NULL;
einfo->info.func.free_update_region = NULL;
evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo);
}
evas_key_modifier_add(ee->evas, "Shift");
evas_key_modifier_add(ee->evas, "Control");
evas_key_modifier_add(ee->evas, "Alt");
evas_key_modifier_add(ee->evas, "Meta");
evas_key_modifier_add(ee->evas, "Hyper");
evas_key_modifier_add(ee->evas, "Super");
evas_key_lock_add(ee->evas, "Caps_Lock");
evas_key_lock_add(ee->evas, "Num_Lock");
evas_key_lock_add(ee->evas, "Scroll_Lock");
ee_target->sub_ecore_evas = evas_list_append(ee_target->sub_ecore_evas, ee);
return o;
#else
return NULL;
#endif
}