640 lines
17 KiB
C
640 lines
17 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <sys/types.h>
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#include <dirent.h>
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#include <Ecore.h>
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#include "ecore_private.h"
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#ifdef BUILD_ECORE_EVAS_FB
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#include <Ecore_Fb.h>
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#include <ecore_fb_private.h>
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#endif
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#include "ecore_evas_private.h"
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#include "Ecore_Evas.h"
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#ifdef BUILD_ECORE_EVAS_FB
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static int _ecore_evas_init_count = 0;
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static char *ecore_evas_default_display = "0";
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static Eina_List *ecore_evas_input_devices = NULL;
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static Ecore_Event_Handler *ecore_evas_event_handlers[4] = {NULL, NULL, NULL, NULL};
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static void
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_ecore_evas_mouse_move_process_fb(Ecore_Evas *ee, int x, int y)
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{
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int fbw, fbh;
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ee->mouse.x = x;
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ee->mouse.y = y;
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ecore_fb_size_get(&fbw, &fbh);
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if (ee->prop.cursor.object)
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{
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evas_object_show(ee->prop.cursor.object);
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if (ee->rotation == 0)
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evas_object_move(ee->prop.cursor.object,
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x - ee->prop.cursor.hot.x,
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y - ee->prop.cursor.hot.y);
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else if (ee->rotation == 90)
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evas_object_move(ee->prop.cursor.object,
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(fbh - ee->h) + ee->h - y - 1 - ee->prop.cursor.hot.x,
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x - ee->prop.cursor.hot.y);
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else if (ee->rotation == 180)
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evas_object_move(ee->prop.cursor.object,
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(fbw - ee->w) + ee->w - x - 1 - ee->prop.cursor.hot.x,
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(fbh - ee->h) + ee->h - y - 1 - ee->prop.cursor.hot.y);
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else if (ee->rotation == 270)
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evas_object_move(ee->prop.cursor.object,
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y - ee->prop.cursor.hot.x,
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(fbw - ee->w) + ee->w - x - 1 - ee->prop.cursor.hot.y);
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}
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}
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static Ecore_Evas *fb_ee = NULL;
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static Ecore_Evas *
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_ecore_evas_fb_match(void)
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{
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return fb_ee;
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}
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static void
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_ecore_evas_fb_lose(void *data __UNUSED__)
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{
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Eina_List *ll;
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Ecore_Fb_Input_Device *dev;
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if (fb_ee) fb_ee->visible = 0;
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EINA_LIST_FOREACH(ecore_evas_input_devices, ll, dev)
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ecore_fb_input_device_listen(dev, 0);
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}
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static void
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_ecore_evas_fb_gain(void *data __UNUSED__)
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{
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Ecore_Evas *ee;
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Eina_List *ll;
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Ecore_Fb_Input_Device *dev;
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if (fb_ee)
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{
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ee = fb_ee;
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ee->visible = 1;
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if ((ee->rotation == 90) || (ee->rotation == 270))
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
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else
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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}
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EINA_LIST_FOREACH(ecore_evas_input_devices, ll, dev)
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ecore_fb_input_device_listen(dev, 1);
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}
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static Eina_Bool
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_ecore_evas_event_mouse_button_down(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_Evas *ee;
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Ecore_Event_Mouse_Button *e;
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e = event;
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ee = _ecore_evas_fb_match();
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if (!ee) return EINA_TRUE; /* pass on event */
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_ecore_evas_mouse_move_process_fb(ee, e->x, e->y);
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return EINA_TRUE; /* dont pass it on */
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}
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static Eina_Bool
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_ecore_evas_event_mouse_button_up(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_Evas *ee;
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Ecore_Event_Mouse_Button *e;
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e = event;
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ee = _ecore_evas_fb_match();
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if (!ee) return EINA_TRUE; /* pass on event */
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_ecore_evas_mouse_move_process_fb(ee, e->x, e->y);
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return EINA_TRUE; /* dont pass it on */
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}
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static Eina_Bool
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_ecore_evas_event_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_Evas *ee;
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Ecore_Event_Mouse_Move *e;
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e = event;
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ee = _ecore_evas_fb_match();
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if (!ee) return EINA_TRUE; /* pass on event */
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_ecore_evas_mouse_move_process_fb(ee, e->x, e->y);
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return EINA_TRUE; /* dont pass it on */
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}
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static Eina_Bool
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_ecore_evas_event_mouse_wheel(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_Evas *ee;
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Ecore_Event_Mouse_Wheel *e;
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e = event;
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ee = _ecore_evas_fb_match();
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if (!ee) return EINA_TRUE; /* pass on event */
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_ecore_evas_mouse_move_process_fb(ee, e->x, e->y);
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return EINA_TRUE; /* dont pass it on */
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}
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static int
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_ecore_evas_fb_render(Ecore_Evas *ee)
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{
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int rend = 0;
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if (ee->visible)
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{
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Eina_List *updates;
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Eina_List *ll;
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Ecore_Evas *ee2;
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if (ee->func.fn_pre_render) ee->func.fn_pre_render(ee);
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EINA_LIST_FOREACH(ee->sub_ecore_evas, ll, ee2)
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{
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if (ee2->func.fn_pre_render) ee2->func.fn_pre_render(ee2);
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if (ee2->engine.func->fn_render)
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rend |= ee2->engine.func->fn_render(ee2);
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if (ee2->func.fn_post_render) ee2->func.fn_post_render(ee2);
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}
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updates = evas_render_updates(ee->evas);
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if (updates)
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{
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evas_render_updates_free(updates);
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_ecore_evas_idle_timeout_update(ee);
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rend = 1;
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}
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if (ee->func.fn_post_render) ee->func.fn_post_render(ee);
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}
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else
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evas_norender(ee->evas);
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return rend;
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}
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static int
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_ecore_evas_fb_init(Ecore_Evas *ee, int w, int h)
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{
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Ecore_Fb_Input_Device *device;
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Ecore_Fb_Input_Device_Cap caps;
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int mouse_handled = 0;
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DIR *input_dir;
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struct dirent *input_entry;
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_ecore_evas_init_count++;
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if (_ecore_evas_init_count > 1) return _ecore_evas_init_count;
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ecore_event_evas_init();
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/* register all input devices */
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input_dir = opendir("/dev/input/");
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if (!input_dir) return _ecore_evas_init_count;
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while ((input_entry = readdir(input_dir)))
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{
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char device_path[256];
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if (strncmp(input_entry->d_name, "event", 5) != 0)
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continue;
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snprintf(device_path, 256, "/dev/input/%s", input_entry->d_name);
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if (!(device = ecore_fb_input_device_open(ee, device_path)))
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continue;
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caps = ecore_fb_input_device_cap_get(device);
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/* Mouse */
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#ifdef HAVE_TSLIB
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if (caps & ECORE_FB_INPUT_DEVICE_CAP_RELATIVE)
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#else
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if ((caps & ECORE_FB_INPUT_DEVICE_CAP_RELATIVE) || (caps & ECORE_FB_INPUT_DEVICE_CAP_ABSOLUTE))
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#endif
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{
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ecore_fb_input_device_axis_size_set(device, w, h);
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ecore_fb_input_device_listen(device,1);
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ecore_evas_input_devices = eina_list_append(ecore_evas_input_devices, device);
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if (!mouse_handled)
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{
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ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_DOWN, _ecore_evas_event_mouse_button_down, NULL);
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ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP, _ecore_evas_event_mouse_button_up, NULL);
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ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, _ecore_evas_event_mouse_move, NULL);
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ecore_evas_event_handlers[3] = ecore_event_handler_add(ECORE_EVENT_MOUSE_WHEEL, _ecore_evas_event_mouse_wheel, NULL);
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mouse_handled = 1;
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}
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}
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/* Keyboard */
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else if ((caps & ECORE_FB_INPUT_DEVICE_CAP_KEYS_OR_BUTTONS) && !(caps & ECORE_FB_INPUT_DEVICE_CAP_ABSOLUTE))
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{
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ecore_fb_input_device_listen(device,1);
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ecore_evas_input_devices = eina_list_append(ecore_evas_input_devices, device);
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}
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}
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closedir(input_dir);
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if (!mouse_handled)
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{
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if (ecore_fb_ts_init())
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{
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ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_DOWN, _ecore_evas_event_mouse_button_down, NULL);
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ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP, _ecore_evas_event_mouse_button_up, NULL);
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ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, _ecore_evas_event_mouse_move, NULL);
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mouse_handled = 1;
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}
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}
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return _ecore_evas_init_count;
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}
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static void
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_ecore_evas_fb_free(Ecore_Evas *ee)
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{
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ecore_evas_input_event_unregister(ee);
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if (fb_ee == ee) fb_ee = NULL;
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_ecore_evas_fb_shutdown();
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ecore_fb_shutdown();
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}
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static void
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_ecore_evas_resize(Ecore_Evas *ee, int w, int h)
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{
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if ((w == ee->w) && (h == ee->h)) return;
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ee->w = w;
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ee->h = h;
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if ((ee->rotation == 90) || (ee->rotation == 270))
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{
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evas_output_size_set(ee->evas, ee->h, ee->w);
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evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
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}
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else
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{
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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}
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if (ee->func.fn_resize) ee->func.fn_resize(ee);
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}
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static void
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_ecore_evas_move_resize(Ecore_Evas *ee, int x __UNUSED__, int y __UNUSED__, int w, int h)
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{
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if ((w == ee->w) && (h == ee->h)) return;
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ee->w = w;
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ee->h = h;
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if ((ee->rotation == 90) || (ee->rotation == 270))
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{
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evas_output_size_set(ee->evas, ee->h, ee->w);
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evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
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}
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else
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{
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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}
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if (ee->func.fn_resize) ee->func.fn_resize(ee);
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}
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static void
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_ecore_evas_rotation_set(Ecore_Evas *ee, int rotation, int resize __UNUSED__)
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{
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Evas_Engine_Info_FB *einfo;
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int rot_dif;
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if (ee->rotation == rotation) return;
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einfo = (Evas_Engine_Info_FB *)evas_engine_info_get(ee->evas);
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if (!einfo) return;
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rot_dif = ee->rotation - rotation;
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if (rot_dif < 0) rot_dif = -rot_dif;
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if (rot_dif != 180)
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{
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einfo->info.rotation = rotation;
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if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
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{
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ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
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}
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if (!ee->prop.fullscreen)
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{
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int tmp;
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tmp = ee->w;
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ee->w = ee->h;
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ee->h = tmp;
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}
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else
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{
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if ((rotation == 0) || (rotation == 180))
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{
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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}
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else
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{
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evas_output_size_set(ee->evas, ee->h, ee->w);
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evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
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}
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}
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ee->rotation = rotation;
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}
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else
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{
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einfo->info.rotation = rotation;
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if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
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{
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ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
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}
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ee->rotation = rotation;
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}
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if ((ee->rotation == 90) || (ee->rotation == 270))
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->h, ee->w);
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else
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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_ecore_evas_mouse_move_process_fb(ee, ee->mouse.x, ee->mouse.y);
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if (ee->func.fn_resize) ee->func.fn_resize(ee);
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}
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static void
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_ecore_evas_object_cursor_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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Ecore_Evas *ee;
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ee = data;
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if (ee)
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ee->prop.cursor.object = NULL;
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}
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static void
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_ecore_evas_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj, int layer, int hot_x, int hot_y)
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{
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int x, y;
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if (ee->prop.cursor.object) evas_object_del(ee->prop.cursor.object);
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if (!obj)
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{
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ee->prop.cursor.object = NULL;
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ee->prop.cursor.layer = 0;
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ee->prop.cursor.hot.x = 0;
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ee->prop.cursor.hot.y = 0;
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return;
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}
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ee->prop.cursor.object = obj;
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ee->prop.cursor.layer = layer;
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ee->prop.cursor.hot.x = hot_x;
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ee->prop.cursor.hot.y = hot_y;
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evas_pointer_output_xy_get(ee->evas, &x, &y);
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evas_object_layer_set(ee->prop.cursor.object, ee->prop.cursor.layer);
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evas_object_move(ee->prop.cursor.object,
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x - ee->prop.cursor.hot.x,
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y - ee->prop.cursor.hot.y);
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evas_object_pass_events_set(ee->prop.cursor.object, 1);
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if (evas_pointer_inside_get(ee->evas))
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evas_object_show(ee->prop.cursor.object);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _ecore_evas_object_cursor_del, ee);
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}
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static void
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_ecore_evas_fullscreen_set(Ecore_Evas *ee, int on)
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{
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Eina_List *l;
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Ecore_Fb_Input_Device *dev;
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int resized = 0;
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if (((ee->prop.fullscreen) && (on)) ||
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((!ee->prop.fullscreen) && (!on))) return;
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if (on)
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{
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int w, h;
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ee->engine.fb.real_w = ee->w;
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ee->engine.fb.real_h = ee->h;
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w = ee->w;
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h = ee->h;
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ecore_fb_size_get(&w, &h);
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if ((w == 0) && (h == 0))
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{
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w = ee->w;
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h = ee->h;
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}
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if ((w != ee->w) || (h != ee->h)) resized = 1;
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ee->w = w;
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ee->h = h;
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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}
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else
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{
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if ((ee->engine.fb.real_w != ee->w) || (ee->engine.fb.real_h != ee->h)) resized = 1;
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ee->w = ee->engine.fb.real_w;
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ee->h = ee->engine.fb.real_h;
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evas_output_size_set(ee->evas, ee->w, ee->h);
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evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
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evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
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}
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ee->prop.fullscreen = on;
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EINA_LIST_FOREACH(ecore_evas_input_devices, l, dev)
|
|
ecore_fb_input_device_axis_size_set(dev, ee->w, ee->h);
|
|
/* rescale the input device area */
|
|
if (resized)
|
|
{
|
|
if (ee->func.fn_resize) ee->func.fn_resize(ee);
|
|
}
|
|
}
|
|
|
|
int
|
|
_ecore_evas_fb_shutdown(void)
|
|
{
|
|
_ecore_evas_init_count--;
|
|
if (_ecore_evas_init_count == 0)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 4; i++)
|
|
{
|
|
if (ecore_evas_event_handlers[i])
|
|
ecore_event_handler_del(ecore_evas_event_handlers[i]);
|
|
}
|
|
ecore_fb_ts_shutdown();
|
|
ecore_event_evas_shutdown();
|
|
}
|
|
if (_ecore_evas_init_count < 0) _ecore_evas_init_count = 0;
|
|
return _ecore_evas_init_count;
|
|
}
|
|
|
|
static Ecore_Evas_Engine_Func _ecore_fb_engine_func =
|
|
{
|
|
_ecore_evas_fb_free,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
_ecore_evas_resize,
|
|
_ecore_evas_move_resize,
|
|
_ecore_evas_rotation_set,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
_ecore_evas_object_cursor_set,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
_ecore_evas_fullscreen_set,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL, //transparent
|
|
|
|
NULL, // render
|
|
NULL // screen_geometry_get
|
|
};
|
|
#endif
|
|
|
|
/**
|
|
* To be documented.
|
|
*
|
|
* FIXME: To be fixed.
|
|
*/
|
|
#ifdef BUILD_ECORE_EVAS_FB
|
|
EAPI Ecore_Evas *
|
|
ecore_evas_fb_new(const char *disp_name, int rotation, int w, int h)
|
|
{
|
|
Evas_Engine_Info_FB *einfo;
|
|
Ecore_Evas *ee;
|
|
|
|
int rmethod;
|
|
|
|
if (!disp_name)
|
|
disp_name = ecore_evas_default_display;
|
|
|
|
rmethod = evas_render_method_lookup("fb");
|
|
if (!rmethod) return NULL;
|
|
|
|
if (!ecore_fb_init(disp_name)) return NULL;
|
|
ecore_fb_callback_gain_set(_ecore_evas_fb_gain, NULL);
|
|
ecore_fb_callback_lose_set(_ecore_evas_fb_lose, NULL);
|
|
ee = calloc(1, sizeof(Ecore_Evas));
|
|
if (!ee) return NULL;
|
|
|
|
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
|
|
|
|
_ecore_evas_fb_init(ee, w, h);
|
|
|
|
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_fb_engine_func;
|
|
|
|
ee->driver = "fb";
|
|
if (disp_name) ee->name = strdup(disp_name);
|
|
|
|
if (w < 1) w = 1;
|
|
if (h < 1) h = 1;
|
|
ee->rotation = rotation;
|
|
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);
|
|
|
|
if ((rotation == 90) || (rotation == 270))
|
|
{
|
|
evas_output_size_set(ee->evas, h, w);
|
|
evas_output_viewport_set(ee->evas, 0, 0, h, w);
|
|
}
|
|
else
|
|
{
|
|
evas_output_size_set(ee->evas, w, h);
|
|
evas_output_viewport_set(ee->evas, 0, 0, w, h);
|
|
}
|
|
|
|
einfo = (Evas_Engine_Info_FB *)evas_engine_info_get(ee->evas);
|
|
if (einfo)
|
|
{
|
|
einfo->info.virtual_terminal = 0;
|
|
einfo->info.device_number = strtol(disp_name, NULL, 10);
|
|
einfo->info.refresh = 0;
|
|
einfo->info.rotation = ee->rotation;
|
|
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
|
|
{
|
|
ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
|
|
ecore_evas_free(ee);
|
|
return NULL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ERR("evas_engine_info_set() init engine '%s' failed.", ee->driver);
|
|
ecore_evas_free(ee);
|
|
return NULL;
|
|
}
|
|
|
|
ecore_evas_input_event_register(ee);
|
|
|
|
ee->engine.func->fn_render = _ecore_evas_fb_render;
|
|
_ecore_evas_register(ee);
|
|
fb_ee = ee;
|
|
|
|
evas_event_feed_mouse_in(ee->evas, (unsigned int)((unsigned long long)(ecore_time_get() * 1000.0) & 0xffffffff), NULL);
|
|
evas_focus_in(ee->evas);
|
|
|
|
return ee;
|
|
}
|
|
#else
|
|
EAPI Ecore_Evas *
|
|
ecore_evas_fb_new(const char *disp_name __UNUSED__, int rotation __UNUSED__, int w __UNUSED__, int h __UNUSED__)
|
|
{
|
|
return NULL;
|
|
}
|
|
#endif
|