3 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
5 #include <Elementary.h>
12 #define SMART_NAME "els_webview"
13 #define API_ENTRY Smart_Data *sd; sd = evas_object_smart_data_get(obj); if ((!obj) || (!sd) || (evas_object_type_get(obj) && strcmp(evas_object_type_get(obj), SMART_NAME)))
14 #define INTERNAL_ENTRY Smart_Data *sd; sd = evas_object_smart_data_get(obj); if (!sd) return;
15 #define EWK_VIEW_PRIV_GET_OR_RETURN(sd, ptr, ...) \
16 Ewk_View_Private_Data* ptr = ((Ewk_View_Smart_Data*)sd)->_priv; \
19 ERR("no private data for object %p (%s)", \
20 ((Ewk_View_Smart_Data*)sd)->self, \
21 evas_object_type_get(((Ewk_View_Smart_Data*)sd)->self)); \
25 #define EWEBKIT_PATH "/usr/lib/libewebkit.so"
26 #define CAIRO_PATH "/usr/lib/libcairo.so.2"
28 #define MINIMAP_WIDTH 120
29 #define MINIMAP_HEIGHT 200
30 #define MAX_TUC 1024*1024*10
32 #define MOBILE_DEFAULT_ZOOM_RATIO 1.5f
34 #define WEBVIEW_EDJ "/usr/share/edje/ewebview.edj"
35 #define WEBKIT_EDJ "/usr/share/edje/webkit.edj"
36 #define WEBVIEW_THEME_EDJ "/usr/share/edje/ewebview-theme.edj"
38 #define DEFAULT_LAYOUT_WIDTH 1024
39 #define MIN_ZOOM_RATIO 0.09f
40 #define MAX_ZOOM_RATIO 4.0f
42 #define NEED_TO_REMOVE
44 typedef struct _Smart_Data Smart_Data;
47 Ewk_View_Smart_Data base; //default data
52 unsigned char bounce_horiz : 1;
53 unsigned char bounce_vert : 1;
54 unsigned char auto_fitting : 1;
57 void (*ewk_view_theme_set)(Evas_Object *, const char *);
58 Evas_Object *(*ewk_view_frame_main_get)(const Evas_Object *);
59 Eina_Bool (*ewk_view_uri_set)(Evas_Object *, const char *);
60 float (*ewk_view_zoom_get)(const Evas_Object *);
61 const char * (*ewk_view_uri_get)(const Evas_Object *o);
62 Eina_Bool (*ewk_view_zoom_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
63 Eina_Bool (*ewk_view_zoom_weak_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
64 Eina_Bool (*ewk_view_zoom_text_only_set)(Evas_Object *, Eina_Bool);
65 Eina_Bool (*ewk_view_zoom_cairo_scaling_get)(const Evas_Object *);
66 Eina_Bool (*ewk_view_zoom_cairo_scaling_set)(Evas_Object *, Eina_Bool);
67 void (*ewk_view_viewport_get)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *);
68 void (*ewk_view_zoom_range_set)(Evas_Object *, float, float);
69 void (*ewk_view_user_scalable_set)(Evas_Object *, Eina_Bool);
70 Eina_Bool (*ewk_view_pre_render_region)(Evas_Object *, Evas_Coord, Evas_Coord, Evas_Coord, Evas_Coord, float);
71 void (*ewk_view_pre_render_cancel)(Evas_Object *);
72 Eina_Bool (*ewk_view_enable_render)(const Evas_Object *);
73 Eina_Bool (*ewk_view_disable_render)(const Evas_Object *);
74 void (*ewk_view_fixed_layout_size_set)(Evas_Object *, Evas_Coord, Evas_Coord);
75 Eina_Bool (*ewk_view_setting_enable_plugins_get)(const Evas_Object *);
76 void (*ewk_view_pause_and_or_hide_plugins)(Evas_Object *, Eina_Bool, Eina_Bool);
77 Eina_Bool (*ewk_view_suspend_request)(Evas_Object *);
78 Eina_Bool (*ewk_view_resume_request)(Evas_Object *);
79 Eina_Bool (*ewk_view_select_none)(Evas_Object *);
80 Eina_Bool (*ewk_view_get_smart_zoom_rect)(Evas_Object *, int, int, const Evas_Event_Mouse_Up *, Eina_Rectangle *);
81 Eina_Bool (*ewk_view_paint_contents)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *);
82 Eina_Bool (*ewk_view_stop)(Evas_Object *);
83 Ewk_Tile_Unused_Cache *(*ewk_view_tiled_unused_cache_get)(const Evas_Object *);
84 void (*ewk_view_tiled_unused_cache_set)(Evas_Object *, Ewk_Tile_Unused_Cache *);
85 void (*ewk_tile_unused_cache_max_set)(Ewk_Tile_Unused_Cache *, size_t);
86 size_t (*ewk_tile_unused_cache_max_get)(const Ewk_Tile_Unused_Cache *);
87 size_t (*ewk_tile_unused_cache_used_get)(const Ewk_Tile_Unused_Cache *);
88 void (*ewk_tile_unused_cache_auto_flush)(Ewk_Tile_Unused_Cache *);
89 char * (*ewk_page_check_point_for_keyboard)(Evas_Object *, int, int, Eina_Bool *);
90 Eina_Bool (*ewk_page_check_point)(Evas_Object *, int, int, Evas_Event_Mouse_Down *, Eina_Bool *, Eina_Bool *, char **, char **, char **);
91 char ** (*ewk_page_dropdown_get_options)(Evas_Object *, int, int, int *, int *);
92 Eina_Bool (*ewk_page_dropdown_set_current_index)(Evas_Object *, int, int, int);
93 Eina_Bool (*ewk_frame_contents_size_get)(const Evas_Object *, Evas_Coord *, Evas_Coord *);
94 Ewk_Hit_Test * (*ewk_frame_hit_test_new)(const Evas_Object *, int, int);
95 Eina_Bool (*ewk_frame_feed_mouse_down)(Evas_Object *, const Evas_Event_Mouse_Down *);
96 Eina_Bool (*ewk_frame_feed_mouse_up)(Evas_Object *, const Evas_Event_Mouse_Up *);
97 Eina_Bool (*ewk_frame_visible_content_geometry_get)(const Evas_Object *, Eina_Bool, int *, int *, int *, int *);
98 Eina_Bool (*ewk_frame_scroll_pos_get)(const Evas_Object *, int *, int *);
99 void (*ewk_frame_hit_test_free)(Ewk_Hit_Test *);
100 Eina_Bool (*ewk_frame_contents_set)(Evas_Object *, const char *, size_t, const char *, const char *, const char *);
101 Eina_Bool (*ewk_frame_select_closest_word)(Evas_Object *, int, int, int *, int *, int *, int *, int *, int *);
102 Eina_Bool (*ewk_frame_selection_handlers_get)(Evas_Object *, int *, int *, int *, int *, int *, int *);
103 Eina_Bool (*ewk_frame_selection_left_set)(Evas_Object *, int, int, int *, int *, int *);
104 Eina_Bool (*ewk_frame_selection_right_set)(Evas_Object *, int, int, int *, int *, int *);
105 Eina_Bool (*ewk_frame_feed_focus_in)(Evas_Object *);
106 Eina_Bool (*ewk_frame_scroll_add)(Evas_Object *, int, int);
108 /* cairo functions */
109 cairo_t * (*cairo_create)(cairo_surface_t *);
110 void (*cairo_destroy)(cairo_t *);
111 void (*cairo_paint)(cairo_t *);
112 void (*cairo_stroke)(cairo_t *cr);
113 void (*cairo_scale)(cairo_t *, double, double);
114 void (*cairo_rectangle)(cairo_t *, double, double, double, double);
115 void (*cairo_set_source_rgb)(cairo_t *, double, double, double);
116 cairo_status_t (*cairo_surface_status)(cairo_surface_t *);
117 void (*cairo_surface_destroy)(cairo_surface_t *);
118 void (*cairo_set_line_width)(cairo_t *, double);
119 void (*cairo_set_source_surface)(cairo_t *, cairo_surface_t *, double, double);
120 cairo_status_t (*cairo_surface_write_to_png)(cairo_surface_t *, const char *);
121 cairo_surface_t * (*cairo_image_surface_create)(cairo_format_t, int, int);
122 void (*cairo_set_antialias)(cairo_t *, cairo_antialias_t);
123 cairo_surface_t * (*cairo_image_surface_create_for_data)(unsigned char *, cairo_format_t, int, int, int);
128 Evas_Object* content;
139 Evas_Point basis; // basis point of zoom
140 int finger_distance; // distance between two finger
143 float zoom_rate_at_start;
144 float zoom_rate_to_set;
145 Evas_Point scroll_at_start;
146 Evas_Point scroll_to_set;
147 float init_zoom_rate;
148 float min_zoom_rate; //content based minimum
162 Ecore_Animator* smart_zoom_animator;
165 Evas_Event_Mouse_Down mouse_down_copy;
166 Evas_Event_Mouse_Up mouse_up_copy;
168 cairo_surface_t* thumbnail;
169 Ecore_Animator* animator;
171 float current_zoom_level;
174 Eina_Bool events_feed;
175 Eina_Bool event_blocked;
176 Eina_Bool event_only;
177 Eina_Bool on_panning;
178 Eina_Bool on_zooming;
179 Eina_Bool is_mobile_page;
181 Eina_Bool text_selection_on;
183 Evas_Coord_Rectangle front;
184 Evas_Coord_Rectangle back;
185 Evas_Point front_handle;
186 Evas_Point back_handle;
187 Eina_Bool front_handle_moving;
188 Eina_Bool back_handle_moving;
193 /* local subsystem functions */
194 static void _smart_show(Evas_Object* obj);
195 static void _smart_hide(Evas_Object* obj);
196 static void _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h);
197 static void _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y);
198 static void _smart_calculate(Evas_Object* obj);
199 static Eina_Bool _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev);
200 static Eina_Bool _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev);
201 static Eina_Bool _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev);
202 static void _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info);
203 static void _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info);
204 static void _smart_load_started(void* data, Evas_Object* webview, void* error);
205 static void _smart_load_finished(void* data, Evas_Object* webview, void* arg);
206 static void _smart_load_error(void* data, Evas_Object* webview, void* arg);
207 static void _smart_viewport_changed(void* data, Evas_Object* webview, void* arg);
208 static void _smart_page_layout_info_set(Smart_Data *sd, float init_zoom_rate, float min_zoom_rate, float max_zoom_rate, Eina_Bool scalable);
209 static void _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg);
210 static void _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg);
211 static void _smart_cb_view_created(void* data, Evas_Object* webview, void* arg);
212 static void _smart_add(Evas_Object* obj);
213 static void _smart_del(Evas_Object* o);
214 static void _directional_pre_render(Evas_Object* webview, int dx, int dy);
215 static void _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev);
216 static void _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev);
217 static void _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev);
218 static void _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev);
219 static void _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev);
220 static void _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev);
221 static void _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev);
222 static void _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev);
223 static void _suspend_all(Smart_Data *sd);
224 static void _resume_all(Smart_Data *sd);
225 static void _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance);
226 static void _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance);
227 static void _zoom_stop(Smart_Data* sd);
228 static void _adjust_to_contents_boundary(Evas_Object* webview, int* to_x, int* to_y, int from_x, int from_y, float new_zoom_rate);
229 static int _smart_zoom_animator(void* data);
230 static void _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info);
231 static void _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info);
232 static void _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info);
233 static void _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info);
234 static void _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info);
235 static void _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info);
236 static void _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info);
237 static void _zoom_to_rect(Smart_Data *sd, int x, int y);
238 static void _text_selection_init(Evas_Object* parent);
239 static void _text_selection_show(void);
240 static void _text_selection_hide(Smart_Data *sd);
241 static void _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height);
242 static void _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height);
243 static Eina_Bool _text_selection_handle_pressed(Smart_Data *sd, int x, int y);
244 static void _text_selection_update_position(Smart_Data *sd, int x, int y);
245 static void _text_selection_move_by(Smart_Data *sd, int dx, int dy);
246 static void _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect);
247 static void _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH);
248 static cairo_surface_t* _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h);
249 static void _unzoom_position(Evas_Object* webview, int x, int y, int* ux, int* uy);
250 static void _coords_evas_to_ewk(Evas_Object* webview, int x, int y, int* ux, int* uy);
251 static void _coords_ewk_to_evas(Evas_Object* webview, int x, int y, int* ux, int* uy);
253 /* local subsystem globals */
254 static Evas_Smart *_smart = NULL;
255 static Ewk_View_Smart_Class _parent_sc = EWK_VIEW_SMART_CLASS_INIT_NULL;
258 static void *ewk_handle;
259 static void *cairo_handle;
261 /* externally accessible functions */
263 _elm_smart_webview_add(Evas *evas, Eina_Bool tiled)
265 Evas_Object* webview;
266 int (*ewk_init)(void) = NULL;
267 void (*ewk_dnet_open)(void) = NULL;
268 Eina_Bool (*ewk_view_single_smart_set)(Ewk_View_Smart_Class *) = NULL;
269 Eina_Bool (*ewk_view_tiled_smart_set)(Ewk_View_Smart_Class *) = NULL;
273 ewk_handle = dlopen(EWEBKIT_PATH, RTLD_LAZY);
274 if (ewk_handle == NULL)
276 ERR("could not initialize ewk \n");
279 cairo_handle = dlopen(CAIRO_PATH, RTLD_LAZY);
280 if (cairo_handle == NULL)
282 ERR("could not initialize cairo \n");
288 ewk_init = (int (*)())dlsym(ewk_handle, "ewk_init");
292 ewk_dnet_open = (void (*)())dlsym(ewk_handle, "ewk_dnet_open");
295 /* create subclass */
296 static Ewk_View_Smart_Class _api = EWK_VIEW_SMART_CLASS_INIT_NAME_VERSION(SMART_NAME);
300 if (!ewk_view_tiled_smart_set)
301 ewk_view_tiled_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_tiled_smart_set");
302 ewk_view_tiled_smart_set(&_api);
303 if (EINA_UNLIKELY(!_parent_sc.sc.add))
304 ewk_view_tiled_smart_set(&_parent_sc);
307 if (!ewk_view_single_smart_set)
308 ewk_view_single_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_single_smart_set");
309 ewk_view_single_smart_set(&_api);
310 if (EINA_UNLIKELY(!_parent_sc.sc.add))
311 ewk_view_single_smart_set(&_parent_sc);
314 _api.sc.add = _smart_add;
315 _api.sc.del = _smart_del;
316 _api.sc.show = _smart_show;
317 _api.sc.hide = _smart_hide;
318 _api.sc.resize = _smart_resize;
319 _api.sc.move = _smart_move;
321 _api.sc.calculate = _smart_calculate;
323 _api.mouse_down = _smart_mouse_down;
324 _api.mouse_up = _smart_mouse_up ;
325 _api.mouse_move = _smart_mouse_move;
327 _smart = evas_smart_class_new(&_api.sc);
328 elm_theme_overlay_add(NULL, WEBVIEW_THEME_EDJ);
334 ERR("could not create smart class\n");
338 webview = evas_object_smart_add(evas, _smart);
341 ERR("could not create smart object for webview");
345 // set tiled and unused cache
346 Smart_Data* sd = evas_object_smart_data_get(webview);
352 static Ewk_Tile_Unused_Cache *ewk_tile_cache;
353 if (ewk_tile_cache == NULL)
355 if (!sd->ewk_view_tiled_unused_cache_get)
356 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
357 ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(webview);
359 if (!sd->ewk_tile_unused_cache_max_set)
360 sd->ewk_tile_unused_cache_max_set = (void (*)(Ewk_Tile_Unused_Cache *, size_t))dlsym(ewk_handle, "ewk_tile_unused_cache_max_set");
361 sd->ewk_tile_unused_cache_max_set(ewk_tile_cache, MAX_TUC);
363 if (!sd->ewk_view_tiled_unused_cache_set)
364 sd->ewk_view_tiled_unused_cache_set = (void (*)(Evas_Object *, Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_set");
365 sd->ewk_view_tiled_unused_cache_set(webview, ewk_tile_cache);
367 //size_t mem = ewk_tile_unused_cache_used_get(ewk_tile_cache);
368 //DBG("%s: Used cache: %d (%dkB)", __func__, mem, (mem/1024));
376 _elm_smart_webview_events_feed_set(Evas_Object* obj, Eina_Bool feed)
379 sd->events_feed = feed;
383 _elm_smart_webview_events_feed_get(Evas_Object* obj)
385 API_ENTRY return EINA_FALSE;
386 return sd->events_feed;
390 _elm_smart_webview_auto_fitting_set(Evas_Object* obj, Eina_Bool enable)
393 sd->auto_fitting = enable;
397 _elm_smart_webview_auto_fitting_get(Evas_Object *obj)
399 API_ENTRY return EINA_FALSE;
400 return sd->auto_fitting;
404 _elm_smart_webview_minimap_get(Evas_Object* obj)
406 DBG("%s\n", __func__);
407 API_ENTRY return NULL;
409 if (sd->minimap.eo != NULL) return sd->minimap.eo;
411 sd->minimap.eo = edje_object_add(evas_object_evas_get(obj));
412 edje_object_file_set(sd->minimap.eo, WEBVIEW_EDJ, "minimap");
414 sd->minimap.content = evas_object_image_add(evas_object_evas_get(sd->minimap.eo));
415 evas_object_size_hint_align_set(sd->minimap.content, 0.5, 0.5);
416 evas_object_image_colorspace_set(sd->minimap.content, EVAS_COLORSPACE_ARGB8888);
417 evas_object_image_alpha_set(sd->minimap.content, EINA_FALSE);
419 Evas_Object* box = evas_object_box_add(evas_object_evas_get(sd->minimap.eo));
420 evas_object_box_append(box, sd->minimap.content);
421 evas_object_show(sd->minimap.content);
422 edje_object_part_swallow(sd->minimap.eo, "swallow.content", box);
424 return sd->minimap.eo;
428 _elm_smart_webview_uri_set(Evas_Object* obj, const char* uri)
432 char full_uri[MAX_URI] = "";
433 printf("<< uri [%s] >>\n", uri);
439 int len = strlen(uri);
442 if (strstr(uri, "://") == NULL) {
443 strncpy(full_uri, "http://", 7);
445 len = (len >= (MAX_URI - 7)) ? (MAX_URI - 8) : len;
446 strncat(full_uri, uri, len);
448 len = (len >= MAX_URI) ? (MAX_URI - 1) : len;
449 strncpy(full_uri, uri, len);
450 full_uri[len] = '\0';
453 printf("<< full uri [%s] >>\n", full_uri);
454 if (!sd->ewk_view_uri_set)
455 sd->ewk_view_uri_set = (Eina_Bool (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_uri_set");
456 sd->ewk_view_uri_set(obj, full_uri);
461 _elm_smart_webview_widget_set(Evas_Object *obj, Evas_Object *wid)
468 _elm_smart_webview_bounce_allow_set(Evas_Object* obj, Eina_Bool horiz, Eina_Bool vert)
471 sd->bounce_horiz = horiz;
472 sd->bounce_vert = vert;
475 /* local subsystem functions */
477 _smart_show(Evas_Object* obj)
479 DBG("%s\n", __func__);
482 _elm_smart_touch_start(sd->touch_obj);
483 _parent_sc.sc.show(obj);
487 _smart_hide(Evas_Object* obj)
489 DBG("%s\n", __func__);
492 _elm_smart_touch_stop(sd->touch_obj);
493 _parent_sc.sc.hide(obj);
497 _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h)
499 DBG("%s\n", __func__);
502 _parent_sc.sc.resize(obj, w, h);
506 _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y)
508 DBG("%s\n", __func__);
511 _parent_sc.sc.move(obj, x, y);
514 //TODO: Is it required? I just add to test
516 _smart_calculate(Evas_Object* obj)
518 DBG("%s\n", __func__);
519 _parent_sc.sc.calculate(obj);
520 DBG("%s end\n", __func__);
524 _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev)
526 DBG("%s is called\n", __func__);
527 Smart_Data *sd = (Smart_Data *)esd;
528 sd->mouse_down_copy = *ev;
531 //return _parent_sc.mouse_down(esd, ev);
535 _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev)
537 DBG("%s is called\n", __func__);
538 Smart_Data *sd = (Smart_Data *)esd;
539 sd->mouse_up_copy = *ev;
540 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
541 if (sd->event_only == EINA_TRUE) goto forward_event;
543 if (sd->animator != NULL)
545 ecore_animator_del(sd->animator);
548 sd->hold_counter = 0;
550 //check if user hold touch
551 if (ev && (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
556 //TODO:check if use click input or textarea
558 //return _parent_sc.mouse_up(esd, ev);
559 _smart_cb_mouse_up(NULL, esd->self, (void*)&ev->output);
564 _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev)
566 //DBG("%s is called\n", __func__);
567 Smart_Data *sd = (Smart_Data *)esd;
568 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
569 if (sd->event_only == EINA_TRUE) goto forward_event;
573 return _parent_sc.mouse_move(esd, ev);
576 #ifdef NEED_TO_REMOVE
577 // TODO: temporary mouse callback until the webkit engine can receive mouse events
579 _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info)
581 Evas_Event_Mouse_Down* ev = (Evas_Event_Mouse_Down*)event_info;
582 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
583 EINA_SAFETY_ON_NULL_RETURN(sd->api);
584 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_down);
585 sd->api->mouse_down(sd, ev);
589 _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info)
591 Evas_Event_Mouse_Up* ev = (Evas_Event_Mouse_Up*)event_info;
592 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
593 EINA_SAFETY_ON_NULL_RETURN(sd->api);
594 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_up);
595 sd->api->mouse_up(sd, ev);
600 _smart_load_started(void* data, Evas_Object* webview, void* error)
602 DBG("%s is called\n", __func__);
603 Smart_Data *sd = (Smart_Data *)data;
606 if (!sd->ewk_view_zoom_range_set)
607 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
608 if (!sd->ewk_view_user_scalable_set)
609 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
611 // set default layout and zoom level
612 sd->is_mobile_page = EINA_FALSE;
613 sd->layout.w = sd->layout.default_w;
614 sd->zoom.init_zoom_rate = 1.0f;
615 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
616 sd->zoom.max_zoom_rate = MAX_ZOOM_RATIO;
617 sd->zoom.scalable = EINA_TRUE;
618 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
619 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
623 _smart_load_finished(void* data, Evas_Object* webview, void* arg)
625 DBG("%s is called\n", __func__);
626 Smart_Data* sd = (Smart_Data *)data;
629 // if error, call loadNotFoundPage
630 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
631 int errorCode = (error)? error->code: 0;
632 if ( errorCode != 0 && errorCode != -999 )
633 { // 0 ok, -999 request cancelled
634 DBG( "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
635 error->code, error->domain, error->description, error->failing_url);
636 //ecore_job_add(loadNotFoundPage, (void *)this);
640 if (sd->auto_fitting == EINA_TRUE)
642 if (!sd->ewk_view_zoom_set)
643 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
644 sd->ewk_view_zoom_set(webview, sd->zoom.min_zoom_rate, 0, 0);
647 // update thumbnail and minimap
648 if (sd->thumbnail != NULL)
650 if (!sd->cairo_surface_destroy)
651 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
652 sd->cairo_surface_destroy(sd->thumbnail);
654 sd->thumbnail = _image_clone_get(sd, &(sd->minimap.cw), &(sd->minimap.ch));
656 if (sd->minimap.eo == NULL) return;
657 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
658 sd->minimap.cw, sd->minimap.ch);
661 _directional_pre_render(sd->base.self, 0, 0);
665 _smart_load_error(void* data, Evas_Object* webview, void* arg)
667 DBG("%s is called\n", __func__);
668 Smart_Data* sd = (Smart_Data *)data;
671 // if error, call loadNotFoundPage
672 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
673 int errorCode = (error)? error->code: 0;
674 if ( errorCode != 0 && errorCode != -999 )
675 { // 0 ok, -999 request cancelled
676 char szStrBuffer[1024];
677 snprintf(szStrBuffer, 1024, "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
678 error->code, error->domain, error->description, error->failing_url);
681 //ecore_job_add(loadNotFoundPage, (void *)this);
682 if (!sd->ewk_view_stop)
683 sd->ewk_view_stop = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_stop");
684 sd->ewk_view_stop(webview);
686 if (!sd->ewk_view_frame_main_get)
687 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
689 if (!sd->ewk_frame_contents_set)
690 sd->ewk_frame_contents_set = (Eina_Bool (*)(Evas_Object *, const char *, size_t, const char *, const char *, const char *))dlsym(ewk_handle, "ewk_frame_contents_set");
691 sd->ewk_frame_contents_set(sd->ewk_view_frame_main_get(webview), szStrBuffer, 0, NULL, NULL, NULL);
697 _smart_viewport_changed(void* data, Evas_Object* webview, void* arg)
699 DBG("%s is called\n", __func__);
700 Smart_Data* sd = (Smart_Data *)data;
703 // check for mobile page
704 int layout_w, layout_h;
705 float init_zoom_rate, max_zoom_rate, min_zoom_rate;
708 if (!sd->ewk_view_viewport_get)
709 sd->ewk_view_viewport_get = (void (*)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *))dlsym(ewk_handle, "ewk_view_viewport_get");
710 sd->ewk_view_viewport_get(webview, &layout_w, &layout_h,
711 &init_zoom_rate, &max_zoom_rate, &min_zoom_rate, &scalable);
713 int object_w, object_h;
714 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
715 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
717 // if layout width is bigger than object width, we regard current page to not the mobile page
718 if (layout_w > object_w)
720 sd->layout.w = layout_w;
724 // if there is no layout_w, it is the desktop site.
725 if (layout_w <= 0) return;
727 // set data for mobile page
728 sd->is_mobile_page = EINA_TRUE;
729 _smart_page_layout_info_set(sd, MOBILE_DEFAULT_ZOOM_RATIO, min_zoom_rate, max_zoom_rate, scalable);
732 static void _smart_page_layout_info_set(Smart_Data *sd, float init_zoom_rate, float min_zoom_rate, float max_zoom_rate, Eina_Bool scalable)
734 Evas_Object* webview = sd->base.self;
736 int object_w, object_h;
737 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
738 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
740 sd->zoom.init_zoom_rate = init_zoom_rate;
741 sd->layout.w = object_w / sd->zoom.init_zoom_rate;
742 sd->layout.h = object_h / sd->zoom.init_zoom_rate;
743 sd->zoom.scalable = scalable;
746 sd->zoom.min_zoom_rate = (min_zoom_rate <= init_zoom_rate) ? init_zoom_rate : min_zoom_rate;
747 sd->zoom.max_zoom_rate = (max_zoom_rate <= init_zoom_rate) ? init_zoom_rate : max_zoom_rate;
748 if (max_zoom_rate < min_zoom_rate)
749 max_zoom_rate = min_zoom_rate;
753 sd->zoom.min_zoom_rate = init_zoom_rate;
754 sd->zoom.max_zoom_rate = init_zoom_rate;
759 _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg)
761 Smart_Data* sd = (Smart_Data *)data;
764 Evas_Object* webview = sd->base.self;
766 Evas_Coord* size = (Evas_Coord*)arg;
767 if (!size || size[0] == 0)
770 // update min zoom rate
772 evas_object_geometry_get(webview, NULL, NULL, &w, NULL);
773 sd->zoom.min_zoom_rate = (float)w / (float)size[0];
774 if (sd->zoom.min_zoom_rate < MIN_ZOOM_RATIO)
775 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
777 if (!sd->ewk_view_zoom_range_set)
778 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
779 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
783 _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg)
785 DBG("%s is called\n", __func__);
786 Smart_Data* sd = (Smart_Data *)data;
789 Evas_Object* webview = sd->base.self;
791 if (!sd->ewk_view_user_scalable_set)
792 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
793 if (!sd->ewk_view_zoom_range_set)
794 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
795 if (!sd->ewk_view_fixed_layout_size_set)
796 sd->ewk_view_fixed_layout_size_set = (void (*)(Evas_Object *, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_fixed_layout_size_set");
798 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
800 // set zoom and layout
801 if (sd->is_mobile_page)
803 if (!sd->ewk_view_zoom_set)
804 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
805 if (!sd->ewk_frame_contents_size_get)
806 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
807 if (!sd->ewk_view_uri_get)
808 sd->ewk_view_uri_get = (const char * (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_uri_get");
810 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
811 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
814 sd->ewk_frame_contents_size_get(frame, &content_w, NULL);
816 const char *url = sd->ewk_view_uri_get(webview);
817 if (content_w > sd->layout.w && !strstr(url, "docs.google.com"))
819 // set page layout info, zoom and layout again
820 _smart_page_layout_info_set(sd, 1.0f, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate, sd->zoom.scalable);
821 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
822 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
826 evas_object_geometry_get(webview, NULL, NULL, NULL, &sd->layout.h);
827 if (!sd->ewk_view_zoom_set)
828 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
829 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
830 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
833 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
834 sd->ewk_view_user_scalable_set(webview, sd->zoom.scalable);
838 _smart_cb_view_created(void* data, Evas_Object* webview, void* arg)
840 printf("%s is called\n", __func__);
841 Smart_Data* sd = (Smart_Data *)data;
843 *((Evas_Object**)arg) = webview;
847 _smart_add(Evas_Object* obj)
849 DBG("%s\n", __func__);
852 sd = calloc(1, sizeof(Smart_Data));
854 evas_object_smart_data_set(obj, sd);
855 _parent_sc.sc.add(obj);
857 sd->thumbnail = NULL;
858 sd->minimap.eo = NULL;
859 sd->dropdown.options = NULL;
860 sd->dropdown.option_cnt = 0;
862 sd->event_only = EINA_FALSE;
863 sd->text_selection_on = EINA_FALSE;
864 sd->events_feed = EINA_FALSE;
865 sd->event_blocked = EINA_TRUE;
866 sd->touch_obj = _elm_smart_touch_add(evas_object_evas_get(obj));
867 sd->layout.default_w = DEFAULT_LAYOUT_WIDTH;
869 sd->ewk_view_theme_set = (void (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_theme_set");
870 sd->ewk_view_theme_set(obj, WEBKIT_EDJ);
872 sd->ewk_view_zoom_text_only_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_text_only_set");
873 sd->ewk_view_zoom_text_only_set(obj, EINA_FALSE);
874 sd->ewk_view_zoom_cairo_scaling_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_set");
875 sd->ewk_view_zoom_cairo_scaling_set(obj, EINA_TRUE);
877 #ifdef NEED_TO_REMOVE
878 // TODO: temporary add the mouse callbacks until the webkit engine can receive mouse events
879 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, _view_on_mouse_down, sd);
880 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, _view_on_mouse_up, sd);
883 evas_object_smart_callback_add(obj, "load,started", _smart_load_started, sd);
884 evas_object_smart_callback_add(obj, "load,finished", _smart_load_finished, sd);
885 evas_object_smart_callback_add(obj, "load,error", _smart_load_error, sd);
886 evas_object_smart_callback_add(obj, "viewport,changed", _smart_viewport_changed, sd);
888 evas_object_smart_callback_add(obj, "webview,created", _smart_cb_view_created, sd); // I need to consider more
890 if (!(sd->ewk_view_frame_main_get))
891 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
892 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "contents,size,changed",
893 _smart_contents_size_changed, sd);
894 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "load,nonemptylayout,finished",
895 _smart_load_nonemptylayout_finished, sd);
897 evas_object_smart_callback_add(obj, "one,press", _smart_cb_mouse_down, sd);
898 evas_object_smart_callback_add(obj, "one,release", _smart_cb_mouse_up, sd);
899 evas_object_smart_callback_add(obj, "one,single,tap", _smart_cb_mouse_tap, sd);
900 evas_object_smart_callback_add(obj, "one,long,press", _smart_cb_select_closest_word, sd);
901 evas_object_smart_callback_add(obj, "one,double,tap", _smart_cb_smart_zoom, sd);
902 evas_object_smart_callback_add(obj, "one,move,start", _smart_cb_pan_start, sd);
903 evas_object_smart_callback_add(obj, "one,move", _smart_cb_pan_by, sd);
904 evas_object_smart_callback_add(obj, "one,move,end", _smart_cb_pan_stop, sd);
905 evas_object_smart_callback_add(obj, "two,move,start", _smart_cb_pinch_zoom_start, sd);
906 evas_object_smart_callback_add(obj, "two,move", _smart_cb_pinch_zoom_move, sd);
907 evas_object_smart_callback_add(obj, "two,move,end", _smart_cb_pinch_zoom_stop, sd);
909 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
910 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
912 _elm_smart_touch_child_set(sd->touch_obj, obj);
913 _text_selection_init(obj);
917 _smart_del(Evas_Object* obj)
919 DBG("%s\n", __func__);
922 if (sd->minimap.eo != NULL)
924 evas_object_del(sd->minimap.eo);
925 sd->minimap.eo = NULL;
927 _parent_sc.sc.del(obj);
931 _directional_pre_render(Evas_Object* obj, int dx, int dy)
935 if (!sd->ewk_view_frame_main_get)
936 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
937 if (!sd->ewk_frame_visible_content_geometry_get)
938 sd->ewk_frame_visible_content_geometry_get = (Eina_Bool (*)(const Evas_Object *, Eina_Bool, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_visible_content_geometry_get");
940 sd->ewk_frame_visible_content_geometry_get(sd->ewk_view_frame_main_get(obj), false, &x, &y, &w, &h);
941 DBG("visible content: (%d, %d, %d, %d)", x, y, w, h);
943 typedef enum { up, down, left, right, up_left, up_right, down_left, down_right, undefined } Directions;
944 Directions direction = undefined;
946 if (dx == 0 && dy < 0) direction = down;
947 if (dx > 0 && dy < 0) direction = down_left;
948 if (dx > 0 && dy == 0) direction = left;
949 if (dx > 0 && dy > 0) direction = up_left;
950 if (dx == 0 && dy > 0) direction = up;
951 if (dx < 0 && dy > 0) direction = up_right;
952 if (dx < 0 && dy == 0) direction = right;
953 if (dx < 0 && dy < 0) direction = down_right;
955 const float DIRECTION_PLAIN_CX = 1.5;
956 const float DIRECTION_CROSS_CX = 0.7;
957 const float DIRECTION_UNDEFINED_CX_LEVEL_1 = 0.3;
958 const float DIRECTION_UNDEFINED_CX_LEVEL_2 = 0.6;
959 const float DIRECTION_UNDEFINED_CX_LEVEL_3 = 0.8;
960 int p_x = x, p_y = y, p_w = w, p_h = h;
964 DBG("Direction: up");
965 p_y = y - h * DIRECTION_PLAIN_CX;
966 p_h = h * DIRECTION_PLAIN_CX;
969 DBG("Direction: up_right");
970 p_w = w + w * DIRECTION_CROSS_CX;
971 p_y = y - h * DIRECTION_CROSS_CX;
972 p_h = h + h * DIRECTION_CROSS_CX;
975 DBG("Direction: right");
977 p_w = w * DIRECTION_PLAIN_CX;
980 DBG("Direction: down_right");
981 p_w = w + w * DIRECTION_CROSS_CX;
982 p_h = h + h * DIRECTION_CROSS_CX;
985 DBG("Direction: down");
987 p_h = h * DIRECTION_PLAIN_CX;
990 DBG("Direction: down_left");
991 p_x = x - w * DIRECTION_CROSS_CX;
992 p_w = w + w * DIRECTION_CROSS_CX;
993 p_h = h + h * DIRECTION_CROSS_CX;
996 DBG("Direction: left");
997 p_x = x - w * DIRECTION_PLAIN_CX;
998 p_w = w * DIRECTION_PLAIN_CX;
1001 DBG("Direction: left_up");
1002 p_x = x - w * DIRECTION_CROSS_CX;
1003 p_w = w + w * DIRECTION_CROSS_CX;
1004 p_y = y - h * DIRECTION_CROSS_CX;
1005 p_h = h + h * DIRECTION_CROSS_CX;
1008 DBG("Direction: undefined");
1011 DBG("Shouldn't happen!!");
1014 if (!sd->ewk_view_zoom_get)
1015 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1016 float zoom = sd->ewk_view_zoom_get(obj);
1018 // cancel the previously scheduled pre-rendering
1019 // This makes sense especilaly for zooming operation - when user
1020 // finishes zooming, and pre-render for the previous zoom was
1021 // not finished, it doesn't make sense to continue pre-rendering for the previous zoom
1022 if (!sd->ewk_view_pre_render_cancel)
1023 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1024 sd->ewk_view_pre_render_cancel(obj);
1026 if (!sd->ewk_view_pre_render_region)
1027 sd->ewk_view_pre_render_region = (Eina_Bool (*)(Evas_Object *, Evas_Coord, Evas_Coord, Evas_Coord, Evas_Coord, float))dlsym(ewk_handle, "ewk_view_pre_render_region");
1029 if (direction != undefined)
1031 /* Queue tiles in the direction of the last panning */
1032 DBG("pre rendering - directional - content: (%d, %d, %d, %d), zoom %.3f",p_x, p_y, p_w, p_h, zoom);
1034 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1035 //dbg_draw_scaled_area(obj, 0, p_x, p_y, p_w, p_h);
1039 DBG("pre rendering - directional - skipped");
1040 //dbg_draw_scaled_area(obj, 0, 0, 0, 0, 0);
1043 /* Queue tiles in a small rectangle around the viewport */
1044 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1045 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1046 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1047 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1048 DBG("pre rendering - small - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1049 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1050 //dbg_draw_scaled_area(obj, 1, p_x, p_y, p_w, p_h);
1052 /* Queue tiles in a medium rectangle around the viewport */
1053 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1054 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1055 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1056 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1057 DBG("pre rendering - medium - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1058 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1059 //dbg_draw_scaled_area(obj, 2, p_x, p_y, p_w, p_h);
1061 /* Queue tiles in a large rectangle around the viewport */
1062 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1063 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1064 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1065 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1066 DBG("pre rendering - large - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1067 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1068 //dbg_draw_scaled_area(obj, 3, p_x, p_y, p_w, p_h);
1070 /* Log some statistics */
1073 evas_object_geometry_get(obj, NULL, NULL, &v_w, &v_h);
1074 Ewk_Tile_Unused_Cache *tuc = ewk_view_tiled_unused_cache_get(obj);
1075 size_t used = ewk_tile_unused_cache_used_get(tuc);
1076 size_t max = ewk_tile_unused_cache_max_get(tuc);
1077 // Will this work for non cairo scaling?
1078 int est = (zoomRatio*p_w * zoomRatio*p_h - v_w * v_h) * 4; // 4 bytes per pixel
1079 DBG("pre rendering - Cache max = %.1fMB Cache used = %.1fMB Estimated size of pre-render area: %.1fMB\n",
1080 max/1024.0/1024.0, used/1024.0/1024.0, est/1024.0/1024.0);
1082 DBG("WARNING!! estimated size of pre-render are is larger than the cache size. This will result in inefficient use of cache!");
1087 _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev)
1089 DBG("%s\n", __func__);
1090 Smart_Data* sd = (Smart_Data *)data;
1092 //Evas_Point* point = (Evas_Point*)ev;
1094 if (sd->text_selection_on == EINA_TRUE) return;
1096 evas_object_focus_set(webview, EINA_TRUE);
1097 if (!sd->ewk_view_frame_main_get)
1098 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1099 if (!sd->ewk_frame_feed_focus_in)
1100 sd->ewk_frame_feed_focus_in = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_frame_feed_focus_in");
1101 sd->ewk_frame_feed_focus_in(sd->ewk_view_frame_main_get(webview));
1102 _parent_sc.mouse_down((Ewk_View_Smart_Data*)sd, &sd->mouse_down_copy);
1104 if (sd->bounce_horiz)
1105 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1106 if (sd->bounce_vert)
1107 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1111 _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev)
1113 DBG("%s\n", __func__);
1114 Smart_Data* sd = (Smart_Data *)data;
1117 Evas_Point* point = (Evas_Point*)ev;
1118 DBG(" argument : (%d, %d)\n", point->x, point->y);
1120 if (sd->events_feed == EINA_TRUE)
1121 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1125 _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev)
1127 DBG("%s\n", __func__);
1128 Smart_Data* sd = (Smart_Data *)data;
1131 Evas_Point* point = (Evas_Point*)ev;
1132 DBG(" argument : (%d, %d)\n", point->x, point->y);
1134 // check for video link
1136 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1137 Eina_Bool have_link = EINA_FALSE;
1138 Eina_Bool have_image = EINA_FALSE;
1139 char *link_url = NULL, *link_text = NULL, *image_url = NULL;
1140 if (!sd->ewk_page_check_point)
1141 sd->ewk_page_check_point = (Eina_Bool (*)(Evas_Object *, int, int, Evas_Event_Mouse_Down *, Eina_Bool *, Eina_Bool *, char **, char **, char **))dlsym(ewk_handle, "ewk_page_check_point");
1142 sd->ewk_page_check_point(webview, ewk_x, ewk_y, &sd->mouse_down_copy,
1143 &have_link, &have_image, &link_url, &link_text, &image_url);
1144 if (link_url) free(link_url);
1145 if (link_text) free(link_text);
1146 if (image_url) free(image_url);
1148 //TODO: below code is not based on open source (need to check and refactor)
1150 _unzoom_position(webview, point->x, point->y, &x, &y);
1152 // check for input field
1153 if (!sd->ewk_page_check_point_for_keyboard)
1154 sd->ewk_page_check_point_for_keyboard = (char * (*)(Evas_Object *, int, int, Eina_Bool *))dlsym(ewk_handle, "ewk_page_check_point_for_keyboard");
1155 if (!sd->ewk_page_dropdown_get_options)
1156 sd->ewk_page_dropdown_get_options = (char ** (*)(Evas_Object *, int, int, int *, int *))dlsym(ewk_handle, "ewk_page_dropdown_get_options");
1158 Eina_Bool have_input_field;
1159 sd->ewk_page_check_point_for_keyboard(webview, x, y, &have_input_field);
1160 if (have_input_field == EINA_TRUE)
1162 _zoom_to_rect(sd, point->x, point->y);
1164 // check whether it is radio
1166 else if (NULL != (sd->dropdown.options = sd->ewk_page_dropdown_get_options(webview, x, y,
1167 &sd->dropdown.option_cnt, &sd->dropdown.option_idx)))
1170 evas = evas_object_evas_get(webview);
1173 Evas_Object* discpicker = elm_discpicker_add(webview);
1178 Elm_Discpicker_Item* item;
1179 for (i = 0; i < sd->dropdown.option_cnt; i++)
1181 item = elm_discpicker_item_append(discpicker, sd->dropdown.options[i], NULL, NULL);
1182 if (i == sd->dropdown.option_idx)
1184 elm_discpicker_item_selected_set(item);
1188 // selected callback
1189 void discpicker_selected_cb(void* data, Evas_Object* obj, void* event_info)
1191 Smart_Data* sd = (Smart_Data *)data;
1193 Evas_Object* webview = sd->base.self;
1196 Evas_Point* point = &sd->mouse_up_copy.output;
1197 _unzoom_position(webview, point->x, point->y, &x, &y);
1199 Elm_Discpicker_Item* item = event_info;
1200 const char *selected_label = elm_discpicker_item_label_get(item);
1202 for (selected_index = 0; selected_index < sd->dropdown.option_cnt; selected_index++)
1204 if (!strcmp(selected_label, sd->dropdown.options[selected_index]))
1209 printf("<< selected [%d | %s] >>\n", selected_index, selected_label);
1210 if (!sd->ewk_page_dropdown_set_current_index)
1211 sd->ewk_page_dropdown_set_current_index = (Eina_Bool (*)(Evas_Object *, int, int, int))dlsym(ewk_handle, "ewk_page_dropdown_set_current_index");
1212 sd->ewk_page_dropdown_set_current_index(webview, x, y, selected_index);
1213 //evas_object_del(obj);
1217 evas_object_smart_callback_add(discpicker, "selected", discpicker_selected_cb, sd);
1218 elm_discpicker_row_height_set(discpicker, 80);
1219 evas_object_resize(discpicker, 480, 400);
1220 evas_object_move(discpicker, 0, 400);
1221 evas_object_show(discpicker);
1225 if (sd->text_selection_on == EINA_TRUE)
1227 _smart_cb_unselect_closest_word(sd, webview, NULL);
1231 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1235 _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev)
1237 DBG("%s\n", __func__);
1238 Smart_Data* sd = (Smart_Data *)data;
1240 Evas_Point* point = (Evas_Point*)ev;
1243 sd->on_panning = EINA_TRUE;
1247 if (!sd->ewk_view_pre_render_cancel)
1248 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1249 sd->ewk_view_pre_render_cancel(webview);
1252 if (!sd->ewk_view_suspend_request)
1253 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1254 sd->ewk_view_suspend_request(webview); // suspend network loading
1256 if (sd->text_selection_on == EINA_TRUE)
1258 if (_text_selection_handle_pressed(sd, point->x, point->y))
1259 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_FALSE);
1267 _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev)
1269 //DBG("%s\n", __func__);
1270 Smart_Data* sd = (Smart_Data *)data;
1272 Evas_Point* point = (Evas_Point*)ev;
1274 if (sd->on_panning == EINA_FALSE) return;
1276 if (sd->text_selection_on == EINA_TRUE)
1278 if (sd->text_selection.front_handle_moving == EINA_TRUE
1279 || sd->text_selection.back_handle_moving == EINA_TRUE)
1281 _text_selection_update_position(sd, point->x, point->y);
1286 if (sd->events_feed == EINA_TRUE)
1288 Evas* evas = evas_object_evas_get(webview);
1289 Evas_Modifier *modifiers = (Evas_Modifier *)evas_key_modifier_get(evas);
1290 Evas_Lock *locks = (Evas_Lock *)evas_key_lock_get(evas);
1292 Evas_Event_Mouse_Move event_move;
1293 event_move.buttons = 1;
1294 event_move.cur.output.x = point->x;
1295 event_move.cur.output.y = point->y;
1296 event_move.cur.canvas.x = point->x;
1297 event_move.cur.canvas.y = point->y;
1298 event_move.data = NULL;
1299 event_move.modifiers = modifiers;
1300 event_move.locks = locks;
1301 event_move.timestamp = ecore_loop_time_get();
1302 event_move.event_flags = EVAS_EVENT_FLAG_NONE;
1303 event_move.dev = NULL;
1305 _parent_sc.mouse_move((Ewk_View_Smart_Data*)sd, &event_move);
1309 if (!sd->ewk_frame_scroll_pos_get)
1310 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1312 int dx = sd->pan_s.x - point->x;
1313 int dy = sd->pan_s.y - point->y;
1315 if (!sd->ewk_view_frame_main_get)
1316 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1319 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &old_x, &old_y);
1321 if (!sd->ewk_frame_contents_size_get)
1322 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1324 int content_w, content_h;
1325 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &content_w, &content_h);
1326 if (!sd->ewk_view_zoom_get)
1327 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1328 float zoom = sd->ewk_view_zoom_get(webview);
1331 DBG("<< ========content [%d, %d] new pos [%d, %d] >>\n", content_w, content_h, old_x + dx, old_y + dy);
1334 if ((old_x + dx) >= 0 && (old_x + dx) <= content_w && !elm_widget_drag_lock_x_get(sd->widget))
1335 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1336 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h && !elm_widget_drag_lock_y_get(sd->widget))
1337 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1339 Eina_Bool locked = EINA_FALSE;
1340 if (!elm_widget_drag_lock_x_get(sd->widget))
1342 if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1343 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1345 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1346 DBG("===============<< widget x lock >>\n");
1347 dx += sd->locked_dx;
1352 sd->locked_dx += dx;
1357 if (!elm_widget_drag_lock_y_get(sd->widget))
1359 if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1360 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1362 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1363 DBG("===============<< widget y lock >>\n");
1364 dy += sd->locked_dy;
1369 sd->locked_dy += dy;
1374 Eina_Bool locked = EINA_FALSE;
1375 if (!elm_widget_drag_lock_x_get(sd->widget))
1377 if ((old_x + dx) >= 0 && (old_x + dx) <=content_w)
1378 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1379 else if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1380 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1382 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1383 DBG("===============<< widget x lock >>\n");
1384 dx += sd->locked_dx;
1388 sd->locked_dx += dx;
1392 if (!elm_widget_drag_lock_y_get(sd->widget))
1394 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h)
1395 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1396 else if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1397 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1399 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1400 DBG("===============<< widget y lock >>\n");
1401 dy += sd->locked_dy;
1405 sd->locked_dy += dy;
1413 if (!sd->ewk_view_frame_main_get)
1414 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1415 if (!sd->ewk_frame_scroll_add)
1416 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1417 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(webview), dx, dy);
1419 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
1420 sd->minimap.cw, sd->minimap.ch);
1424 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &new_x, &new_y);
1426 if (sd->text_selection_on == EINA_TRUE)
1427 _text_selection_move_by(sd, old_x - new_x, old_y - new_y);
1429 if (!sd->bounce_horiz &&
1430 (dx && elm_widget_drag_lock_x_get(sd->widget) && (old_x == new_x)))
1432 sd->locked_dx = dx - (old_x - new_x);
1433 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1434 DBG("===============<< widget x unlock >>\n");
1437 if (!sd->bounce_vert &&
1438 (dy && elm_widget_drag_lock_y_get(sd->widget) && (old_y == new_y)))
1440 sd->locked_dy = dy - (old_y - new_y);
1441 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1442 DBG("===============<< widget y unlock >>\n");
1447 _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev)
1449 DBG("%s\n", __func__);
1450 Smart_Data* sd = (Smart_Data *)data;
1452 Evas_Point* point = (Evas_Point*)ev;
1453 sd->on_panning = EINA_FALSE;
1455 if (sd->text_selection_on == EINA_TRUE)
1457 if (sd->text_selection.front_handle_moving == EINA_TRUE
1458 || sd->text_selection.back_handle_moving == EINA_TRUE)
1459 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_TRUE);
1460 sd->text_selection.front_handle_moving = EINA_FALSE;
1461 sd->text_selection.back_handle_moving = EINA_FALSE;
1466 if (!sd->ewk_view_tiled_unused_cache_get)
1467 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1468 if (!sd->ewk_tile_unused_cache_used_get)
1469 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1470 if (!sd->ewk_tile_unused_cache_max_get)
1471 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1472 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1473 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1474 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1475 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1478 if (!sd->ewk_tile_unused_cache_auto_flush)
1479 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1480 sd->ewk_tile_unused_cache_auto_flush(tuc);
1482 _directional_pre_render(webview,
1483 (sd->mouse_down_copy.canvas.x - point->x), (sd->mouse_down_copy.canvas.y - point->y));
1486 if (!sd->ewk_view_resume_request)
1487 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1488 sd->ewk_view_resume_request(webview); // resume network loading
1490 if (!sd->bounce_horiz && elm_widget_drag_lock_x_get(sd->widget))
1492 DBG("==============<< widget x unlock >>\n");
1493 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1496 if (!sd->bounce_vert && elm_widget_drag_lock_y_get(sd->widget))
1498 DBG("==============<< widget y unlock >>\n");
1499 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1504 _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev)
1506 DBG("%s\n", __func__);
1507 Smart_Data* sd = (Smart_Data *)data;
1509 Evas_Point* point = (Evas_Point*)ev;
1512 _coords_evas_to_ewk(webview, point->x, point->y, &x, &y);
1514 if (!sd->ewk_view_frame_main_get)
1515 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1516 if (!sd->ewk_frame_select_closest_word)
1517 sd->ewk_frame_select_closest_word = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_select_closest_word");
1518 int tx, ty, th, bx, by, bh;
1519 Eina_Bool ret = sd->ewk_frame_select_closest_word(sd->ewk_view_frame_main_get(webview), x, y,
1520 &tx, &ty, &th, &bx, &by, &bh);
1523 _coords_ewk_to_evas(webview, tx, ty, &tx, &ty);
1524 _coords_ewk_to_evas(webview, bx, by, &bx, &by);
1525 _text_selection_show();
1526 _text_selection_set_front_info(sd, tx, ty, th);
1527 _text_selection_set_back_info(sd, bx, by, bh);
1528 sd->text_selection_on = EINA_TRUE;
1533 _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev)
1535 DBG("%s\n", __func__);
1536 Smart_Data* sd = (Smart_Data *)data;
1539 if (sd->text_selection_on == EINA_TRUE)
1541 _text_selection_hide(sd);
1542 if (!sd->ewk_view_select_none)
1543 sd->ewk_view_select_none = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_select_none");
1544 sd->ewk_view_select_none(webview);
1545 sd->text_selection_on = EINA_FALSE;
1550 static const int ZOOM_STEP_TRESHOLD = 20;
1551 static const float ZOOM_STEP_RATIO_STEP = 0.1f;
1553 #define ZOOM_FRAMERATE 60
1555 static const float cosine[N_COSINE] =
1556 { 1.0f, 0.99f, 0.96f, 0.93f, 0.88f, 0.82f, 0.75f, 0.67f, 0.59f, 0.5f,
1557 0.41f, 0.33f, 0.25f, 0.18f, 0.12f, 0.07f, 0.01f, 0.0f };
1558 static int smart_zoom_index = N_COSINE - 1;
1560 #define INPUT_LOCATION_X 20
1561 #define INPUT_LOCATION_Y 50
1562 #define INPUT_ZOOM_RATIO 2.5
1565 _suspend_all(Smart_Data *sd)
1567 Evas_Object *webview = sd->base.self;
1569 if (!sd->ewk_view_disable_render)
1570 sd->ewk_view_disable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_disable_render");
1571 sd->ewk_view_disable_render(webview);
1573 if (!sd->ewk_view_setting_enable_plugins_get)
1574 sd->ewk_view_setting_enable_plugins_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_setting_enable_plugins_get");
1575 if (sd->ewk_view_setting_enable_plugins_get(webview))
1577 if (!sd->ewk_view_pause_and_or_hide_plugins)
1578 sd->ewk_view_pause_and_or_hide_plugins = (void (*)(Evas_Object *, Eina_Bool, Eina_Bool))dlsym(ewk_handle, "ewk_view_pause_and_or_hide_plugins");
1579 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1583 if (!sd->ewk_view_pre_render_cancel)
1584 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1585 sd->ewk_view_pre_render_cancel(webview);
1588 if (!sd->ewk_view_suspend_request)
1589 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1590 sd->ewk_view_suspend_request(webview); // suspend network loading
1595 _resume_all(Smart_Data *sd)
1597 Evas_Object *webview = sd->base.self;
1601 if (!sd->ewk_view_enable_render)
1602 sd->ewk_view_enable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_enable_render");
1603 sd->ewk_view_enable_render(webview);
1605 if (!sd->ewk_view_pause_and_or_hide_plugins)
1606 sd->ewk_view_pause_and_or_hide_plugins = (void (*)(Evas_Object *, Eina_Bool, Eina_Bool))dlsym(ewk_handle, "ewk_view_pause_and_or_hide_plugins");
1607 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1609 if (!sd->ewk_view_resume_request)
1610 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1611 sd->ewk_view_resume_request(webview);
1615 _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance)
1617 DBG("%s\n", __func__);
1618 sd->zoom.basis.x = centerX;
1619 sd->zoom.basis.y = centerY;
1620 sd->zoom.finger_distance = distance;
1621 sd->zoom.zooming_level = 0;
1622 sd->on_zooming = EINA_TRUE;
1623 if (!sd->ewk_view_zoom_get)
1624 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1625 sd->zoom.zoom_rate_at_start = sd->ewk_view_zoom_get(sd->base.self);
1629 if (sd->text_selection_on == EINA_TRUE)
1630 _text_selection_hide(sd);
1634 _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance)
1636 if (sd->on_zooming == EINA_FALSE) return;
1637 //DBG("%s\n", __func__);
1639 int zoom_distance = distance - sd->zoom.finger_distance;
1640 int new_level = zoom_distance / ZOOM_STEP_TRESHOLD;
1642 if (new_level != sd->zoom.zooming_level)
1644 sd->zoom.zooming_level = new_level;
1645 float zoom_ratio = sd->zoom.zoom_rate_at_start + new_level * ZOOM_STEP_RATIO_STEP;
1647 if (zoom_ratio < sd->zoom.min_zoom_rate)
1648 zoom_ratio = sd->zoom.min_zoom_rate;
1649 if (zoom_ratio > MAX_ZOOM_RATIO)
1650 zoom_ratio = MAX_ZOOM_RATIO;
1651 sd->zoom.zooming_rate = zoom_ratio;
1653 //printf("new zoom : %f, (%d, %d)\n", zoom_ratio, centerX, centerY);
1654 if (!sd->ewk_view_zoom_weak_set)
1655 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1656 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_ratio, sd->zoom.basis.x, sd->zoom.basis.y);
1661 _zoom_stop(Smart_Data* sd)
1663 sd->on_zooming = EINA_FALSE;
1664 DBG("%s ( %d )\n", __func__, sd->zoom.zooming_level);
1665 if (sd->zoom.zooming_level == 0) return;
1667 if (!sd->ewk_view_zoom_set)
1668 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1669 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zooming_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1673 if (!sd->ewk_view_tiled_unused_cache_get)
1674 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1675 Ewk_Tile_Unused_Cache* ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(sd->base.self);
1676 if (!sd->ewk_tile_unused_cache_auto_flush)
1677 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1678 sd->ewk_tile_unused_cache_auto_flush(ewk_tile_cache);
1679 _directional_pre_render(sd->base.self, 0, 0);
1684 if (sd->text_selection_on == EINA_TRUE)
1686 if (!sd->ewk_view_frame_main_get)
1687 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1688 if (!sd->ewk_frame_selection_handlers_get)
1689 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1690 int tx, ty, th, bx, by, bh;
1691 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self), &tx, &ty, &th, &bx, &by, &bh);
1692 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1693 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1694 _text_selection_show();
1695 _text_selection_set_front_info(sd, tx, ty, th);
1696 _text_selection_set_back_info(sd, bx, by, bh);
1701 _adjust_to_contents_boundary(Evas_Object* obj, int* to_x, int* to_y,
1702 int from_x, int from_y, float new_zoom_rate)
1705 // get view's geometry
1706 int view_x, view_y, view_w, view_h;
1707 evas_object_geometry_get(obj, &view_x, &view_y, &view_w, &view_h);
1710 if (!sd->ewk_view_frame_main_get)
1711 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1712 if (!sd->ewk_frame_contents_size_get)
1713 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1715 int contents_w, contents_h;
1716 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(obj), &contents_w, &contents_h);
1717 if (!sd->ewk_view_zoom_get)
1718 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1719 float current_zoom_rate = sd->ewk_view_zoom_get(obj);
1720 if (!sd->ewk_view_zoom_cairo_scaling_get)
1721 sd->ewk_view_zoom_cairo_scaling_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_get");
1722 if (sd->ewk_view_zoom_cairo_scaling_get(obj))
1724 contents_w *= current_zoom_rate;
1725 contents_h *= current_zoom_rate;
1728 // check boundary - should not exceed the left, right, top and bottom of contents after zoom
1729 float zoom_step = new_zoom_rate / current_zoom_rate;
1730 int ewk_from_x, ewk_from_y;
1731 _coords_evas_to_ewk(obj, from_x, from_y, &ewk_from_x, &ewk_from_y);
1732 int contents_left = ewk_from_x * zoom_step; // left contents size of from
1733 int contents_right = contents_w * zoom_step - contents_left; // right contents size of from
1734 int screen_left = (*to_x) - view_x;
1735 int screen_right = view_w - screen_left;
1736 if (contents_left < screen_left)
1737 (*to_x) -= (screen_left - contents_left);
1738 else if (contents_right < screen_right)
1739 (*to_x) += (screen_right - contents_right);
1740 int contents_top = ewk_from_y * zoom_step; // top contents size of from
1741 int contents_bottom = contents_h * zoom_step - contents_top; // bottom contents size of from
1742 int screen_top = (*to_y) - view_y;
1743 int screen_bottom = view_h - screen_top;
1744 if (contents_top < screen_top)
1745 (*to_y) -= (screen_top - contents_top);
1746 else if (contents_bottom < screen_bottom)
1747 (*to_y) += (screen_bottom - contents_bottom);
1751 _smart_zoom_animator(void* data)
1753 Smart_Data* sd = (Smart_Data*)data;
1755 if (!sd->ewk_view_frame_main_get)
1756 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1759 if (smart_zoom_index < 0)
1761 if (!sd->ewk_view_zoom_set)
1762 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1763 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zoom_rate_to_set,
1764 sd->zoom.basis.x, sd->zoom.basis.y);
1765 if (sd->smart_zoom_animator)
1767 ecore_animator_del(sd->smart_zoom_animator);
1768 sd->smart_zoom_animator = NULL;
1771 _elm_smart_touch_start(sd->touch_obj);
1775 if (sd->text_selection_on == EINA_TRUE)
1777 if (!sd->ewk_frame_selection_handlers_get)
1778 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1779 int tx, ty, th, bx, by, bh;
1780 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self),
1781 &tx, &ty, &th, &bx, &by, &bh);
1782 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1783 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1784 _text_selection_show();
1785 _text_selection_set_front_info(sd, tx, ty, th);
1786 _text_selection_set_back_info(sd, bx, by, bh);
1789 return ECORE_CALLBACK_CANCEL;
1792 if (sd->zoom.zoom_rate_at_start != sd->zoom.zoom_rate_to_set)
1795 float zoom_rate = sd->zoom.zoom_rate_at_start
1796 + ((sd->zoom.zoom_rate_to_set - sd->zoom.zoom_rate_at_start) * cosine[smart_zoom_index]);
1797 if (!sd->ewk_view_zoom_weak_set)
1798 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1799 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1801 if (!sd->ewk_frame_scroll_pos_get)
1802 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1803 // save old scroll positions
1804 int current_scroll_x, current_scroll_y;
1805 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(sd->base.self), ¤t_scroll_x, ¤t_scroll_y);
1807 // get to set position
1808 int to_set_x = sd->zoom.scroll_at_start.x
1809 + (sd->zoom.scroll_to_set.x - sd->zoom.scroll_at_start.x) * cosine[smart_zoom_index];
1810 int to_set_y = sd->zoom.scroll_at_start.y
1811 + (sd->zoom.scroll_to_set.y - sd->zoom.scroll_at_start.y) * cosine[smart_zoom_index];
1813 if (!sd->ewk_frame_scroll_add)
1814 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1816 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(sd->base.self),
1817 to_set_x - current_scroll_x, to_set_y - current_scroll_y);
1821 return ECORE_CALLBACK_RENEW;
1825 _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info)
1827 //DBG("%s\n", __func__);
1828 Smart_Data *sd = (Smart_Data *)data;
1831 Evas_Point* arr = (Evas_Point*) event_info;
1832 int centerX = (arr[0].x + arr[1].x) / 2;
1833 int centerY = (arr[0].y + arr[1].y) / 2;
1834 int dx = arr[0].x - arr[1].x;
1835 int dy = arr[0].y - arr[1].y;
1836 int distance = sqrt((double)(dx * dx + dy * dy));
1837 _zoom_start(sd, centerX, centerY, distance);
1841 _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info)
1843 //DBG("%s\n", __func__);
1844 Smart_Data *sd = (Smart_Data *)data;
1847 Evas_Point* arr = (Evas_Point*) event_info;
1848 int centerX = (arr[0].x + arr[1].x) / 2;
1849 int centerY = (arr[0].y + arr[1].y) / 2;
1850 int dx = arr[0].x - arr[1].x;
1851 int dy = arr[0].y - arr[1].y;
1852 int distance = sqrt((double)(dx * dx + dy * dy));
1853 _zoom_move(sd, centerX, centerY, distance);
1857 _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1859 //DBG("%s\n", __func__);
1860 Smart_Data *sd = (Smart_Data *)data;
1864 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1868 if (!sd->ewk_view_tiled_unused_cache_get)
1869 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1870 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1871 if (!sd->ewk_tile_unused_cache_used_get)
1872 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1873 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1874 if (!sd->ewk_tile_unused_cache_max_get)
1875 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1876 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1877 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1880 if (!sd->ewk_tile_unused_cache_auto_flush)
1881 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1882 sd->ewk_tile_unused_cache_auto_flush(tuc);
1888 _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info)
1890 DBG("%s\n", __func__);
1891 Smart_Data *sd = (Smart_Data *)data;
1894 Evas_Point* arr = (Evas_Point*) event_info;
1895 int centerX = (arr[0].x + arr[1].x) / 2;
1896 int centerY = (arr[0].y + arr[1].y) / 2;
1897 //int dx = arr[0].x - arr[1].x;
1898 //int dy = arr[0].y - arr[1].y;
1899 //int distance = sqrt((double)(dx * dx + dy * dy));
1900 _zoom_start(sd, centerX, centerY, centerY);
1904 _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info)
1906 DBG("%s\n", __func__);
1907 Smart_Data *sd = (Smart_Data *)data;
1910 Evas_Point* arr = (Evas_Point*) event_info;
1911 int centerX = (arr[0].x + arr[1].x) / 2;
1912 int centerY = (arr[0].y + arr[1].y) / 2;
1913 //int dx = arr[0].x - arr[1].x;
1914 //int dy = arr[0].y - arr[1].y;
1915 //int distance = centerY - sd->zoom.cy;
1916 _zoom_move(sd, centerX, centerY, centerY);
1920 _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1922 DBG("%s\n", __func__);
1923 Smart_Data *sd = (Smart_Data *)data;
1927 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1931 _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info)
1933 DBG("%s\n", __func__);
1934 Smart_Data *sd = (Smart_Data *)data;
1936 Evas_Point* point = (Evas_Point*)event_info;
1938 if (!sd->ewk_view_frame_main_get)
1939 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1942 if (sd->events_feed == EINA_TRUE)
1944 Evas_Event_Mouse_Down mouse_double_down = sd->mouse_down_copy;
1945 mouse_double_down.flags |= EVAS_BUTTON_DOUBLE_CLICK;
1946 if (!sd->ewk_frame_feed_mouse_down)
1947 sd->ewk_frame_feed_mouse_down = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Down *))dlsym(ewk_handle, "ewk_frame_feed_mouse_down");
1948 if (!sd->ewk_frame_feed_mouse_up)
1949 sd->ewk_frame_feed_mouse_up = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Up *))dlsym(ewk_handle, "ewk_frame_feed_mouse_up");
1950 sd->ewk_frame_feed_mouse_down(sd->ewk_view_frame_main_get(sd->base.self), &mouse_double_down);
1951 sd->ewk_frame_feed_mouse_up(sd->ewk_view_frame_main_get(sd->base.self), &sd->mouse_up_copy);
1955 _elm_smart_touch_stop(sd->touch_obj);
1958 int ewk_x = 0, ewk_y = 0;
1959 Eina_Rectangle rect;
1960 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1961 if (!sd->ewk_view_get_smart_zoom_rect)
1962 sd->ewk_view_get_smart_zoom_rect = (Eina_Bool (*)(Evas_Object *, int, int, const Evas_Event_Mouse_Up *, Eina_Rectangle *))dlsym(ewk_handle, "ewk_view_get_smart_zoom_rect");
1963 sd->ewk_view_get_smart_zoom_rect(webview, ewk_x, ewk_y, &sd->mouse_up_copy, &rect);
1965 // calculate zoom_rate and center of rect
1966 int view_x, view_y, view_w, view_h;
1967 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
1968 if (!sd->ewk_view_zoom_get)
1969 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1970 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
1972 int rect_center_x, rect_center_y;
1975 zoom_rate = current_zoom_rate * (float)view_w / (float)rect.w;
1976 _coords_ewk_to_evas(webview, rect.x + (rect.w >> 1), rect.y + (rect.h >> 1), &rect_center_x, &rect_center_y);
1977 if ((rect.h / current_zoom_rate) * zoom_rate > view_h)
1979 rect_center_y = point->y;
1982 if (zoom_rate < (float)MIN_ZOOM_RATIO)
1983 zoom_rate = (float)MIN_ZOOM_RATIO;
1984 if (zoom_rate < sd->zoom.min_zoom_rate)
1985 zoom_rate = sd->zoom.min_zoom_rate;
1986 if (zoom_rate > (float)MAX_ZOOM_RATIO)
1987 zoom_rate = (float)MAX_ZOOM_RATIO;
1988 if (zoom_rate == current_zoom_rate)
1989 zoom_rate = sd->zoom.min_zoom_rate;
1991 zoom_rate = sd->zoom.min_zoom_rate;
1992 rect_center_x = point->x;
1993 rect_center_y = point->y;
1997 float zoom_step = zoom_rate / current_zoom_rate;
1998 int center_x = view_x + (view_w >> 1);
1999 int center_y = view_y + (view_h >> 1);
2001 _adjust_to_contents_boundary(webview, ¢er_x, ¢er_y, rect_center_x, rect_center_y, zoom_rate);
2003 // set data for smart zoom
2004 sd->zoom.basis.x = (center_x - zoom_step * rect_center_x) / (1 - zoom_step);
2005 sd->zoom.basis.y = (center_y - zoom_step * rect_center_y) / (1 - zoom_step) - view_y;
2006 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2007 sd->zoom.zoom_rate_to_set = zoom_rate;
2008 smart_zoom_index = N_COSINE - 1;
2013 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2014 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2016 // hide textSelection handlers during zooming
2017 if (sd->text_selection_on == EINA_TRUE)
2018 _text_selection_hide(sd);
2022 _zoom_to_rect(Smart_Data *sd, int x, int y)
2024 DBG("%s\n", __func__);
2025 Evas_Object *webview = sd->base.self;
2027 if (!sd->ewk_view_frame_main_get)
2028 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2030 // performing a hit test
2031 _coords_evas_to_ewk(webview, x, y, &x, &y);
2032 if (!sd->ewk_frame_hit_test_new)
2033 sd->ewk_frame_hit_test_new = (Ewk_Hit_Test * (*)(const Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_hit_test_new");
2034 Ewk_Hit_Test *hit_test = sd->ewk_frame_hit_test_new(sd->ewk_view_frame_main_get(webview), x, y);
2036 // calculate zoom_rate and center of rect
2037 if (hit_test->bounding_box.w && hit_test->bounding_box.h)
2040 float zoom_rate = INPUT_ZOOM_RATIO;
2041 if (!sd->ewk_view_zoom_get)
2042 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2043 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
2044 float zoom_step = zoom_rate / current_zoom_rate;
2046 // get position to move from
2047 int view_x, view_y, view_w, view_h;
2048 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
2050 _coords_ewk_to_evas(webview, hit_test->bounding_box.x, hit_test->bounding_box.y, &from_x, &from_y);
2051 from_x = from_x + ((view_w - INPUT_LOCATION_X) / 2) / zoom_step;
2052 from_y = from_y + hit_test->bounding_box.h / 2;
2054 // get position to move to
2055 int to_x = view_x + INPUT_LOCATION_X + (view_w - INPUT_LOCATION_X) / 2;
2056 int to_y = view_y + INPUT_LOCATION_Y + (hit_test->bounding_box.h / 2) * zoom_step;
2058 // adjust to contents
2059 _adjust_to_contents_boundary(webview, &to_x, &to_y, from_x, from_y, zoom_rate);
2061 // set data for smart zoom
2062 sd->zoom.basis.x = (to_x - zoom_step * from_x) / (1 - zoom_step);
2063 sd->zoom.basis.y = (to_y - zoom_step * from_y) / (1 - zoom_step) - view_y;
2064 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2065 sd->zoom.zoom_rate_to_set = zoom_rate;
2066 if (!sd->ewk_frame_scroll_pos_get)
2067 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2068 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview),
2069 &sd->zoom.scroll_at_start.x, &sd->zoom.scroll_at_start.y);
2070 sd->zoom.scroll_to_set.x = sd->zoom.scroll_at_start.x + (from_x - to_x);
2071 sd->zoom.scroll_to_set.y = sd->zoom.scroll_at_start.y + (from_y - to_y);
2072 smart_zoom_index = N_COSINE - 1;
2077 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2078 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2081 if (!sd->ewk_frame_hit_test_free)
2082 sd->ewk_frame_hit_test_free = (void (*)(Ewk_Hit_Test *))dlsym(ewk_handle, "ewk_frame_hit_test_free");
2083 sd->ewk_frame_hit_test_free(hit_test);
2088 #define BAR_HEIGHT 10
2089 #define HANDLE_WIDTH 60
2090 #define HANDLE_HEIGHT 60
2091 #define HANDLE_PRESS_RANGE 50
2092 #define HANDLE_MIDDLE_LENGTH 60
2094 static Evas_Object* front_bar_icon;
2095 static Evas_Object* front_handle_icon;
2096 static Evas_Object* back_bar_icon;
2097 static Evas_Object* back_handle_icon;
2099 static Eina_Bool initialized = EINA_FALSE;
2102 _text_selection_init(Evas_Object* parent)
2104 DBG("<< %s >>\n", __FUNCTION__);
2110 front_bar_icon = (Evas_Object*)elm_icon_add(parent);
2111 elm_icon_standard_set(front_bar_icon, "webview/ts_bar");
2112 elm_icon_scale_set(front_bar_icon, true, true);
2113 evas_object_pass_events_set(front_bar_icon, true);
2116 front_handle_icon = (Evas_Object*)elm_icon_add(parent);
2117 elm_icon_standard_set(front_handle_icon, "webview/ts_handle_front");
2118 elm_icon_scale_set(front_handle_icon, false, false);
2119 evas_object_pass_events_set(front_handle_icon, true);
2122 back_bar_icon = (Evas_Object*)elm_icon_add(parent);
2123 elm_icon_standard_set(back_bar_icon, "webview/ts_bar");
2124 elm_icon_scale_set(back_bar_icon, true, true);
2125 evas_object_pass_events_set(back_bar_icon, true);
2128 back_handle_icon = (Evas_Object*)elm_icon_add(parent);
2129 elm_icon_standard_set(back_handle_icon, "webview/ts_handle_back");
2130 elm_icon_scale_set(back_handle_icon, false, false);
2131 evas_object_pass_events_set(back_handle_icon, true);
2133 initialized = EINA_TRUE;
2137 _text_selection_show(void)
2139 evas_object_show(front_bar_icon);
2140 evas_object_show(front_handle_icon);
2141 evas_object_show(back_bar_icon);
2142 evas_object_show(back_handle_icon);
2146 _text_selection_hide(Smart_Data *sd)
2148 evas_object_hide(front_bar_icon);
2149 evas_object_hide(front_handle_icon);
2150 evas_object_hide(back_bar_icon);
2151 evas_object_hide(back_handle_icon);
2153 sd->text_selection.front.x = -1;
2154 sd->text_selection.front.y = -1;
2155 sd->text_selection.front.h = -1;
2156 sd->text_selection.front_handle.x = -1;
2157 sd->text_selection.front_handle.y = -1;
2158 sd->text_selection.back.x = -1;
2159 sd->text_selection.back.y = -1;
2160 sd->text_selection.back.h = -1;
2161 sd->text_selection.back_handle.x = -1;
2162 sd->text_selection.back_handle.y = -1;
2166 _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height)
2168 Evas_Object *webview = sd->base.self;
2170 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2171 Evas_Point* front_handle = &(sd->text_selection.front_handle);
2174 int front_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2177 evas_object_resize(front_bar_icon, BAR_WIDTH, front_bar_height);
2178 evas_object_resize(front_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2181 front_handle->x = x - (HANDLE_WIDTH / 2);
2182 int win_y, win_height, win_bottom;
2183 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2184 win_bottom = win_y + win_height;
2185 if ((front_handle->y == -1 && (y + front_bar_height > win_bottom))
2186 || ((front_handle->y < front->y) && (y + front->h - front_bar_height > win_y))
2187 || ((front_handle->y > front->y) && (y + front_bar_height > win_bottom)))
2189 front_handle->y = y + front->h - front_bar_height + (HANDLE_HEIGHT / 2);
2190 evas_object_move(front_bar_icon, x, y + front->h - front_bar_height);
2191 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, y + front->h - front_bar_height);
2196 front_handle->y = y + front_bar_height - (HANDLE_HEIGHT / 2);
2197 evas_object_move(front_bar_icon, x, y);
2198 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, front_handle->y - (HANDLE_HEIGHT / 2));
2206 _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height)
2208 Evas_Object *webview = sd->base.self;
2210 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2211 Evas_Point* back_handle = &(sd->text_selection.back_handle);
2214 int back_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2217 evas_object_resize(back_bar_icon, BAR_WIDTH, back_bar_height);
2218 evas_object_resize(back_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2221 back_handle->x = x + (HANDLE_WIDTH / 2);
2222 int win_y, win_height, win_bottom;
2223 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2224 win_bottom = win_y + win_height;
2225 if ((back_handle->y == -1 && (y - back->h + back_bar_height > win_bottom))
2226 || ((back_handle->y < back->y) && (y - back_bar_height > win_y))
2227 || ((back_handle->y > back->y) && (y - back->h + back_bar_height > win_bottom))) { // upper handle
2228 back_handle->y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT / 2);
2229 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back_bar_height);
2230 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2233 back_handle->y = y + HANDLE_MIDDLE_LENGTH + (HANDLE_HEIGHT / 2);
2234 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back->h);
2235 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2243 _text_selection_handle_pressed(Smart_Data *sd, int x, int y)
2245 Evas_Point front_handle = sd->text_selection.front_handle;
2246 Evas_Point back_handle = sd->text_selection.back_handle;
2248 // check front handle
2249 if (x > (front_handle.x - HANDLE_PRESS_RANGE) && x < (front_handle.x + HANDLE_PRESS_RANGE)
2250 && y > (front_handle.y - HANDLE_PRESS_RANGE) && y < (front_handle.y + HANDLE_PRESS_RANGE))
2251 sd->text_selection.front_handle_moving = EINA_TRUE;
2253 // check back handle
2254 if (x > (back_handle.x - HANDLE_PRESS_RANGE) && x < (back_handle.x + HANDLE_PRESS_RANGE)
2255 && y > (back_handle.y - HANDLE_PRESS_RANGE) && y < (back_handle.y + HANDLE_PRESS_RANGE))
2257 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2259 if (abs(x - front_handle.x) + abs(y - front_handle.y)
2260 > abs(x - back_handle.x) + abs(y - back_handle.y))
2262 sd->text_selection.front_handle_moving = EINA_FALSE;
2263 sd->text_selection.back_handle_moving = EINA_TRUE;
2268 sd->text_selection.back_handle_moving = EINA_TRUE;
2272 return (sd->text_selection.front_handle_moving || sd->text_selection.back_handle_moving);
2276 _text_selection_update_position(Smart_Data *sd, int x, int y)
2278 Evas_Object *webview = sd->base.self;
2280 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2281 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2283 if (!sd->ewk_view_frame_main_get)
2284 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2286 // set selected region with front handle
2287 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2289 x = x + (HANDLE_WIDTH >> 1);
2290 if (sd->text_selection.front_handle.y < sd->text_selection.front.y)
2291 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2293 y = y - front->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2296 y = back->y - back->h / 2;
2298 if (!sd->ewk_frame_selection_left_set)
2299 sd->ewk_frame_selection_left_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_left_set");
2301 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2302 if (sd->ewk_frame_selection_left_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2303 &front->x, &front->y, &front->h)) {
2304 _coords_ewk_to_evas(webview, front->x, front->y, &front->x, &front->y);
2305 _text_selection_set_front_info(sd, front->x, front->y, front->h);
2308 // set selected region with back handle
2310 else if (sd->text_selection.back_handle_moving)
2312 x = x - (HANDLE_WIDTH >> 1);
2313 if (sd->text_selection.back_handle.y < sd->text_selection.back.y)
2314 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2316 y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2319 y = front->y + front->h / 2;
2321 if (!sd->ewk_frame_selection_right_set)
2322 sd->ewk_frame_selection_right_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_right_set");
2324 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2325 if (sd->ewk_frame_selection_right_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2326 &back->x, &back->y, &back->h)) {
2327 _coords_ewk_to_evas(webview, back->x, back->y, &back->x, &back->y);
2328 _text_selection_set_back_info(sd, back->x, back->y, back->h);
2334 _text_selection_move_by(Smart_Data *sd, int dx, int dy)
2336 _text_selection_set_front_info(sd, sd->text_selection.front.x + dx,
2337 sd->text_selection.front.y + dy,
2338 sd->text_selection.front.h);
2339 _text_selection_set_back_info(sd, sd->text_selection.back.x + dx,
2340 sd->text_selection.back.y + dy,
2341 sd->text_selection.back.h);
2345 _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect)
2349 cairo_surface_t* dest;
2350 cairo_status_t status;
2352 if (!sd->cairo_surface_status)
2353 sd->cairo_surface_status = (cairo_status_t (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_status");
2354 if (!sd->cairo_image_surface_create_for_data)
2355 sd->cairo_image_surface_create_for_data = (cairo_surface_t * (*)(unsigned char *, cairo_format_t, int, int, int))dlsym(cairo_handle, "cairo_image_surface_create_for_data");
2357 //TODO: check which one is faster
2359 // 2) recreate evas_object and set pixel
2360 evas_object_image_size_set(minimap, srcW, srcH);
2361 evas_object_image_fill_set(minimap, 0, 0, srcW, srcH);
2362 evas_object_resize(minimap, srcW, srcH);
2364 pixels = evas_object_image_data_get(minimap, 1);
2365 dest = sd->cairo_image_surface_create_for_data(
2366 (unsigned char*)pixels, CAIRO_FORMAT_RGB24, srcW, srcH, srcW * 4);
2367 status = sd->cairo_surface_status(dest);
2368 if (status != CAIRO_STATUS_SUCCESS)
2370 printf("[%s] fail to create cairo surface\n", __func__);
2371 goto error_cairo_surface;
2374 if (!sd->cairo_create)
2375 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2376 cr = sd->cairo_create(dest);
2377 status = sd->cairo_surface_status(dest);
2378 if (status != CAIRO_STATUS_SUCCESS)
2380 printf("[%s] fail to create cairo\n", __func__);
2384 if (!sd->cairo_set_source_surface)
2385 sd->cairo_set_source_surface = (void (*)(cairo_t *, cairo_surface_t *, double, double))dlsym(cairo_handle, "cairo_set_source_surface");
2386 if (!sd->cairo_paint)
2387 sd->cairo_paint = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_paint");
2388 if (!sd->cairo_set_source_rgb)
2389 sd->cairo_set_source_rgb = (void (*)(cairo_t *, double, double, double))dlsym(cairo_handle, "cairo_set_source_rgb");
2390 if (!sd->cairo_rectangle)
2391 sd->cairo_rectangle = (void (*)(cairo_t *, double, double, double, double))dlsym(cairo_handle, "cairo_rectangle");
2392 if (!sd->cairo_set_line_width)
2393 sd->cairo_set_line_width = (void (*)(cairo_t *, double))dlsym(cairo_handle, "cairo_set_line_width");
2394 if (!sd->cairo_stroke)
2395 sd->cairo_stroke = (void (*)(cairo_t *cr))dlsym(cairo_handle, "cairo_stroke");
2396 if (!sd->cairo_set_antialias)
2397 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2399 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2400 sd->cairo_set_source_surface(cr, src, 0, 0);
2401 sd->cairo_paint(cr);
2402 sd->cairo_set_source_rgb(cr, 0, 0, 255);
2403 sd->cairo_set_line_width(cr, 1);
2404 sd->cairo_rectangle(cr,
2405 visibleRect->x, visibleRect->y, visibleRect->w, visibleRect->h);
2406 sd->cairo_stroke(cr);
2408 if (!sd->cairo_destroy)
2409 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2410 sd->cairo_destroy(cr);
2413 if (!sd->cairo_surface_destroy)
2414 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
2415 sd->cairo_surface_destroy(dest);
2416 error_cairo_surface:
2417 evas_object_image_data_set(minimap, pixels);
2422 _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH)
2424 if (minimap == NULL || src == NULL) return;
2425 Evas_Object *webview = sd->base.self;
2427 if (!sd->ewk_view_frame_main_get)
2428 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2430 if (!sd->ewk_frame_contents_size_get)
2431 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2433 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &cw, &ch);
2434 if (cw == 0 || ch == 0) return;
2436 if (!sd->ewk_frame_visible_content_geometry_get)
2437 sd->ewk_frame_visible_content_geometry_get = (Eina_Bool (*)(const Evas_Object *, Eina_Bool, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_visible_content_geometry_get");
2439 sd->ewk_frame_visible_content_geometry_get(
2440 sd->ewk_view_frame_main_get(webview), EINA_FALSE,
2442 DBG("visible area : %d, %d, %d, %d\n", x, y, w, h);
2444 Eina_Rectangle rect = {
2445 x * minimapW / cw, y * minimapH / ch,
2446 w * minimapW / cw, h * minimapH / ch};
2447 _minimap_update_detail(minimap, sd, src, minimapW, minimapH, &rect);
2450 static cairo_surface_t*
2451 _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h)
2453 DBG("%s is called\n", __func__);
2454 Evas_Object *webview = sd->base.self;
2455 EWK_VIEW_PRIV_GET_OR_RETURN(sd, priv, NULL);
2457 if (!sd->ewk_view_frame_main_get)
2458 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2460 if (!sd->ewk_frame_contents_size_get)
2461 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2463 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &w, &h);
2464 printf(" W : %d / H : %d\n", w, h);
2466 float x_scale = MINIMAP_WIDTH / (float)w;
2467 float y_scale = MINIMAP_HEIGHT / (float)h;
2469 if (x_scale < y_scale)
2471 scale_factor = x_scale;
2472 *minimap_w = MINIMAP_WIDTH;
2473 *minimap_h = h * scale_factor;
2477 scale_factor = y_scale;
2478 *minimap_w = w * scale_factor;
2479 *minimap_h = MINIMAP_HEIGHT;
2481 printf(" minimap w,h : (%d, %d)\n", *minimap_w, *minimap_h);
2483 if (!sd->ewk_view_paint_contents)
2484 sd->ewk_view_paint_contents = (Eina_Bool (*)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *))dlsym(ewk_handle, "ewk_view_paint_contents");
2485 if (!sd->cairo_image_surface_create)
2486 sd->cairo_image_surface_create = (cairo_surface_t * (*)(cairo_format_t, int, int))dlsym(cairo_handle, "cairo_image_surface_create");
2487 if (!sd->cairo_create)
2488 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2489 if (!sd->cairo_destroy)
2490 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2491 if (!sd->cairo_scale)
2492 sd->cairo_scale = (void (*)(cairo_t *, double, double))dlsym(cairo_handle, "cairo_scale");
2493 if (!sd->cairo_surface_write_to_png)
2494 sd->cairo_surface_write_to_png = (cairo_status_t (*)(cairo_surface_t *, const char *))dlsym(cairo_handle, "cairo_surface_write_to_png");
2495 if (!sd->cairo_set_antialias)
2496 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2498 cairo_surface_t* ret = sd->cairo_image_surface_create(CAIRO_FORMAT_RGB24, *minimap_w, *minimap_h);
2499 cairo_t* cr = sd->cairo_create(ret);
2500 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2501 sd->cairo_scale(cr, scale_factor, scale_factor);
2502 Eina_Rectangle rect = {0, 0, w, h};
2503 sd->ewk_view_paint_contents(priv, cr, &rect);
2504 sd->cairo_destroy(cr);
2505 sd->cairo_surface_write_to_png(ret, "/home/root/test.png");
2512 _unzoom_position(Evas_Object* obj, int x, int y, int* ux, int* uy)
2516 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2518 if (!sd->ewk_view_zoom_get)
2519 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2520 float zoomRatio = sd->ewk_view_zoom_get(obj);
2523 *ux = x / zoomRatio;
2524 *uy = (y - viewY) / zoomRatio;
2529 _coords_evas_to_ewk(Evas_Object* obj, int x, int y, int* ux, int* uy)
2533 if (!sd->ewk_view_frame_main_get)
2534 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2536 if (!sd->ewk_frame_scroll_pos_get)
2537 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2539 int scrollX, scrollY, viewY;
2540 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2541 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2543 *uy = y + scrollY - viewY;
2547 _coords_ewk_to_evas(Evas_Object* obj, int x, int y, int* ux, int* uy)
2551 if (!sd->ewk_view_frame_main_get)
2552 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2554 if (!sd->ewk_frame_scroll_pos_get)
2555 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2557 int scrollX, scrollY, viewY;
2558 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2559 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2561 *uy = y - scrollY + viewY;