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 _smart_add_console_message(Ewk_View_Smart_Data *sd, const char *message, unsigned int lineNumber, const char *sourceID);
203 static void _smart_run_javascript_alert(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message);
204 static Eina_Bool _smart_run_javascript_confirm(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message);
205 static Eina_Bool _smart_run_javascript_prompt(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message, const char *defaultValue, char **value);
206 static Eina_Bool _smart_should_interrupt_javascript(Ewk_View_Smart_Data *sd);
207 static Eina_Bool _smart_navigation_policy_decision(Ewk_View_Smart_Data *esd, Ewk_Frame_Resource_Request *request);
208 static void _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info);
209 static void _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info);
210 static void _smart_load_started(void* data, Evas_Object* webview, void* error);
211 static void _smart_load_finished(void* data, Evas_Object* webview, void* arg);
212 static void _smart_load_error(void* data, Evas_Object* webview, void* arg);
213 static void _smart_viewport_changed(void* data, Evas_Object* webview, void* arg);
214 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);
215 static void _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg);
216 static void _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg);
217 static void _smart_cb_view_created(void* data, Evas_Object* webview, void* arg);
218 static void _smart_add(Evas_Object* obj);
219 static void _smart_del(Evas_Object* o);
220 static void _directional_pre_render(Evas_Object* webview, int dx, int dy);
221 static void _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev);
222 static void _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev);
223 static void _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev);
224 static void _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev);
225 static void _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev);
226 static void _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev);
227 static void _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev);
228 static void _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev);
229 static void _suspend_all(Smart_Data *sd);
230 static void _resume_all(Smart_Data *sd);
231 static void _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance);
232 static void _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance);
233 static void _zoom_stop(Smart_Data* sd);
234 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);
235 static int _smart_zoom_animator(void* data);
236 static void _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info);
237 static void _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info);
238 static void _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info);
239 static void _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info);
240 static void _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info);
241 static void _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info);
242 static void _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info);
243 static void _zoom_to_rect(Smart_Data *sd, int x, int y);
244 static void _text_selection_init(Evas_Object* parent);
245 static void _text_selection_show(void);
246 static void _text_selection_hide(Smart_Data *sd);
247 static void _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height);
248 static void _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height);
249 static Eina_Bool _text_selection_handle_pressed(Smart_Data *sd, int x, int y);
250 static void _text_selection_update_position(Smart_Data *sd, int x, int y);
251 static void _text_selection_move_by(Smart_Data *sd, int dx, int dy);
252 static void _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect);
253 static void _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH);
254 static cairo_surface_t* _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h);
255 static void _unzoom_position(Evas_Object* webview, int x, int y, int* ux, int* uy);
256 static void _coords_evas_to_ewk(Evas_Object* webview, int x, int y, int* ux, int* uy);
257 static void _coords_ewk_to_evas(Evas_Object* webview, int x, int y, int* ux, int* uy);
259 /* local subsystem globals */
260 static Evas_Smart *_smart = NULL;
261 static Ewk_View_Smart_Class _parent_sc = EWK_VIEW_SMART_CLASS_INIT_NULL;
264 static void *ewk_handle;
265 static void *cairo_handle;
267 /* externally accessible functions */
269 _elm_smart_webview_add(Evas *evas, Eina_Bool tiled)
271 Evas_Object* webview;
272 int (*ewk_init)(void) = NULL;
273 void (*ewk_dnet_open)(void) = NULL;
274 Eina_Bool (*ewk_view_single_smart_set)(Ewk_View_Smart_Class *) = NULL;
275 Eina_Bool (*ewk_view_tiled_smart_set)(Ewk_View_Smart_Class *) = NULL;
279 ewk_handle = dlopen(EWEBKIT_PATH, RTLD_LAZY);
280 if (ewk_handle == NULL)
282 ERR("could not initialize ewk \n");
285 cairo_handle = dlopen(CAIRO_PATH, RTLD_LAZY);
286 if (cairo_handle == NULL)
288 ERR("could not initialize cairo \n");
294 ewk_init = (int (*)())dlsym(ewk_handle, "ewk_init");
298 ewk_dnet_open = (void (*)())dlsym(ewk_handle, "ewk_dnet_open");
301 /* create subclass */
302 static Ewk_View_Smart_Class _api = EWK_VIEW_SMART_CLASS_INIT_NAME_VERSION(SMART_NAME);
306 if (!ewk_view_tiled_smart_set)
307 ewk_view_tiled_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_tiled_smart_set");
308 ewk_view_tiled_smart_set(&_api);
309 if (EINA_UNLIKELY(!_parent_sc.sc.add))
310 ewk_view_tiled_smart_set(&_parent_sc);
313 if (!ewk_view_single_smart_set)
314 ewk_view_single_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_single_smart_set");
315 ewk_view_single_smart_set(&_api);
316 if (EINA_UNLIKELY(!_parent_sc.sc.add))
317 ewk_view_single_smart_set(&_parent_sc);
320 _api.sc.add = _smart_add;
321 _api.sc.del = _smart_del;
322 _api.sc.show = _smart_show;
323 _api.sc.hide = _smart_hide;
324 _api.sc.resize = _smart_resize;
325 _api.sc.move = _smart_move;
327 _api.sc.calculate = _smart_calculate;
329 _api.mouse_down = _smart_mouse_down;
330 _api.mouse_up = _smart_mouse_up ;
331 _api.mouse_move = _smart_mouse_move;
333 _api.add_console_message = _smart_add_console_message;
334 _api.run_javascript_alert = _smart_run_javascript_alert;
335 _api.run_javascript_confirm = _smart_run_javascript_confirm;
336 _api.run_javascript_prompt = _smart_run_javascript_prompt;
337 _api.should_interrupt_javascript = _smart_should_interrupt_javascript;
338 //FIXME:_api.navigation_policy_decision = _smart_navigation_policy_decision;
340 _smart = evas_smart_class_new(&_api.sc);
341 elm_theme_overlay_add(NULL, WEBVIEW_THEME_EDJ);
347 ERR("could not create smart class\n");
351 webview = evas_object_smart_add(evas, _smart);
354 ERR("could not create smart object for webview");
358 // set tiled and unused cache
359 Smart_Data* sd = evas_object_smart_data_get(webview);
365 static Ewk_Tile_Unused_Cache *ewk_tile_cache;
366 if (ewk_tile_cache == NULL)
368 if (!sd->ewk_view_tiled_unused_cache_get)
369 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
370 ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(webview);
372 if (!sd->ewk_tile_unused_cache_max_set)
373 sd->ewk_tile_unused_cache_max_set = (void (*)(Ewk_Tile_Unused_Cache *, size_t))dlsym(ewk_handle, "ewk_tile_unused_cache_max_set");
374 sd->ewk_tile_unused_cache_max_set(ewk_tile_cache, MAX_TUC);
376 if (!sd->ewk_view_tiled_unused_cache_set)
377 sd->ewk_view_tiled_unused_cache_set = (void (*)(Evas_Object *, Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_set");
378 sd->ewk_view_tiled_unused_cache_set(webview, ewk_tile_cache);
380 //size_t mem = ewk_tile_unused_cache_used_get(ewk_tile_cache);
381 //DBG("%s: Used cache: %d (%dkB)", __func__, mem, (mem/1024));
389 _elm_smart_webview_events_feed_set(Evas_Object* obj, Eina_Bool feed)
392 sd->events_feed = feed;
396 _elm_smart_webview_events_feed_get(Evas_Object* obj)
398 API_ENTRY return EINA_FALSE;
399 return sd->events_feed;
403 _elm_smart_webview_auto_fitting_set(Evas_Object* obj, Eina_Bool enable)
406 sd->auto_fitting = enable;
410 _elm_smart_webview_auto_fitting_get(Evas_Object *obj)
412 API_ENTRY return EINA_FALSE;
413 return sd->auto_fitting;
417 _elm_smart_webview_minimap_get(Evas_Object* obj)
419 DBG("%s\n", __func__);
420 API_ENTRY return NULL;
422 if (sd->minimap.eo != NULL) return sd->minimap.eo;
424 sd->minimap.eo = edje_object_add(evas_object_evas_get(obj));
425 edje_object_file_set(sd->minimap.eo, WEBVIEW_EDJ, "minimap");
427 sd->minimap.content = evas_object_image_add(evas_object_evas_get(sd->minimap.eo));
428 evas_object_size_hint_align_set(sd->minimap.content, 0.5, 0.5);
429 evas_object_image_colorspace_set(sd->minimap.content, EVAS_COLORSPACE_ARGB8888);
430 evas_object_image_alpha_set(sd->minimap.content, EINA_FALSE);
432 Evas_Object* box = evas_object_box_add(evas_object_evas_get(sd->minimap.eo));
433 evas_object_box_append(box, sd->minimap.content);
434 evas_object_show(sd->minimap.content);
435 edje_object_part_swallow(sd->minimap.eo, "swallow.content", box);
437 return sd->minimap.eo;
441 _elm_smart_webview_uri_set(Evas_Object* obj, const char* uri)
445 char full_uri[MAX_URI] = "";
446 printf("<< uri [%s] >>\n", uri);
452 int len = strlen(uri);
455 if (strstr(uri, "://") == NULL) {
456 strncpy(full_uri, "http://", 7);
458 len = (len >= (MAX_URI - 7)) ? (MAX_URI - 8) : len;
459 strncat(full_uri, uri, len);
461 len = (len >= MAX_URI) ? (MAX_URI - 1) : len;
462 strncpy(full_uri, uri, len);
463 full_uri[len] = '\0';
466 printf("<< full uri [%s] >>\n", full_uri);
467 if (!sd->ewk_view_uri_set)
468 sd->ewk_view_uri_set = (Eina_Bool (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_uri_set");
469 sd->ewk_view_uri_set(obj, full_uri);
474 _elm_smart_webview_widget_set(Evas_Object *obj, Evas_Object *wid)
481 _elm_smart_webview_bounce_allow_set(Evas_Object* obj, Eina_Bool horiz, Eina_Bool vert)
484 sd->bounce_horiz = horiz;
485 sd->bounce_vert = vert;
488 /* local subsystem functions */
490 _smart_show(Evas_Object* obj)
492 DBG("%s\n", __func__);
495 _elm_smart_touch_start(sd->touch_obj);
496 _parent_sc.sc.show(obj);
500 _smart_hide(Evas_Object* obj)
502 DBG("%s\n", __func__);
505 _elm_smart_touch_stop(sd->touch_obj);
506 _parent_sc.sc.hide(obj);
510 _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h)
512 DBG("%s\n", __func__);
515 _parent_sc.sc.resize(obj, w, h);
519 _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y)
521 DBG("%s\n", __func__);
524 _parent_sc.sc.move(obj, x, y);
527 //TODO: Is it required? I just add to test
529 _smart_calculate(Evas_Object* obj)
531 DBG("%s\n", __func__);
532 _parent_sc.sc.calculate(obj);
533 DBG("%s end\n", __func__);
537 _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev)
539 DBG("%s is called\n", __func__);
540 Smart_Data *sd = (Smart_Data *)esd;
541 sd->mouse_down_copy = *ev;
544 //return _parent_sc.mouse_down(esd, ev);
548 _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev)
550 DBG("%s is called\n", __func__);
551 Smart_Data *sd = (Smart_Data *)esd;
552 sd->mouse_up_copy = *ev;
553 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
554 if (sd->event_only == EINA_TRUE) goto forward_event;
556 if (sd->animator != NULL)
558 ecore_animator_del(sd->animator);
561 sd->hold_counter = 0;
563 //check if user hold touch
564 if (ev && (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
569 //TODO:check if use click input or textarea
571 //return _parent_sc.mouse_up(esd, ev);
572 _smart_cb_mouse_up(NULL, esd->self, (void*)&ev->output);
577 _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev)
579 //DBG("%s is called\n", __func__);
580 Smart_Data *sd = (Smart_Data *)esd;
581 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
582 if (sd->event_only == EINA_TRUE) goto forward_event;
586 return _parent_sc.mouse_move(esd, ev);
590 _smart_add_console_message(Ewk_View_Smart_Data *sd, const char *message, unsigned int lineNumber, const char *sourceID)
595 _smart_run_javascript_alert(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message)
600 _smart_run_javascript_confirm(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message)
605 _smart_run_javascript_prompt(Ewk_View_Smart_Data *sd, Evas_Object *frame, const char *message, const char *defaultValue, char **value)
610 _smart_should_interrupt_javascript(Ewk_View_Smart_Data *sd)
615 _smart_navigation_policy_decision(Ewk_View_Smart_Data *esd, Ewk_Frame_Resource_Request *request)
619 #ifdef NEED_TO_REMOVE
620 // TODO: temporary mouse callback until the webkit engine can receive mouse events
622 _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info)
624 Evas_Event_Mouse_Down* ev = (Evas_Event_Mouse_Down*)event_info;
625 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
626 EINA_SAFETY_ON_NULL_RETURN(sd->api);
627 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_down);
628 sd->api->mouse_down(sd, ev);
632 _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info)
634 Evas_Event_Mouse_Up* ev = (Evas_Event_Mouse_Up*)event_info;
635 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
636 EINA_SAFETY_ON_NULL_RETURN(sd->api);
637 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_up);
638 sd->api->mouse_up(sd, ev);
643 _smart_load_started(void* data, Evas_Object* webview, void* error)
645 DBG("%s is called\n", __func__);
646 Smart_Data *sd = (Smart_Data *)data;
649 if (!sd->ewk_view_zoom_range_set)
650 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
651 if (!sd->ewk_view_user_scalable_set)
652 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
654 // set default layout and zoom level
655 sd->is_mobile_page = EINA_FALSE;
656 sd->layout.w = sd->layout.default_w;
657 sd->zoom.init_zoom_rate = 1.0f;
658 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
659 sd->zoom.max_zoom_rate = MAX_ZOOM_RATIO;
660 sd->zoom.scalable = EINA_TRUE;
661 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
662 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
666 _smart_load_finished(void* data, Evas_Object* webview, void* arg)
668 DBG("%s is called\n", __func__);
669 Smart_Data* sd = (Smart_Data *)data;
672 // if error, call loadNotFoundPage
673 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
674 int errorCode = (error)? error->code: 0;
675 if ( errorCode != 0 && errorCode != -999 )
676 { // 0 ok, -999 request cancelled
677 DBG( "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
678 error->code, error->domain, error->description, error->failing_url);
679 //ecore_job_add(loadNotFoundPage, (void *)this);
683 if (sd->auto_fitting == EINA_TRUE)
685 if (!sd->ewk_view_zoom_set)
686 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
687 sd->ewk_view_zoom_set(webview, sd->zoom.min_zoom_rate, 0, 0);
690 // update thumbnail and minimap
691 if (sd->thumbnail != NULL)
693 if (!sd->cairo_surface_destroy)
694 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
695 sd->cairo_surface_destroy(sd->thumbnail);
697 sd->thumbnail = _image_clone_get(sd, &(sd->minimap.cw), &(sd->minimap.ch));
699 if (sd->minimap.eo == NULL) return;
700 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
701 sd->minimap.cw, sd->minimap.ch);
704 _directional_pre_render(sd->base.self, 0, 0);
708 _smart_load_error(void* data, Evas_Object* webview, void* arg)
710 DBG("%s is called\n", __func__);
711 Smart_Data* sd = (Smart_Data *)data;
714 // if error, call loadNotFoundPage
715 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
716 int errorCode = (error)? error->code: 0;
717 if ( errorCode != 0 && errorCode != -999 )
718 { // 0 ok, -999 request cancelled
719 char szStrBuffer[1024];
720 snprintf(szStrBuffer, 1024, "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
721 error->code, error->domain, error->description, error->failing_url);
724 //ecore_job_add(loadNotFoundPage, (void *)this);
725 if (!sd->ewk_view_stop)
726 sd->ewk_view_stop = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_stop");
727 sd->ewk_view_stop(webview);
729 if (!sd->ewk_view_frame_main_get)
730 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
732 if (!sd->ewk_frame_contents_set)
733 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");
734 sd->ewk_frame_contents_set(sd->ewk_view_frame_main_get(webview), szStrBuffer, 0, NULL, NULL, NULL);
740 _smart_viewport_changed(void* data, Evas_Object* webview, void* arg)
742 DBG("%s is called\n", __func__);
743 Smart_Data* sd = (Smart_Data *)data;
746 // check for mobile page
747 int layout_w, layout_h;
748 float init_zoom_rate, max_zoom_rate, min_zoom_rate;
751 if (!sd->ewk_view_viewport_get)
752 sd->ewk_view_viewport_get = (void (*)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *))dlsym(ewk_handle, "ewk_view_viewport_get");
753 sd->ewk_view_viewport_get(webview, &layout_w, &layout_h,
754 &init_zoom_rate, &max_zoom_rate, &min_zoom_rate, &scalable);
756 int object_w, object_h;
757 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
758 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
760 // if layout width is bigger than object width, we regard current page to not the mobile page
761 if (layout_w > object_w)
763 sd->layout.w = layout_w;
767 // if there is no layout_w, it is the desktop site.
768 if (layout_w <= 0) return;
770 // set data for mobile page
771 sd->is_mobile_page = EINA_TRUE;
772 _smart_page_layout_info_set(sd, MOBILE_DEFAULT_ZOOM_RATIO, min_zoom_rate, max_zoom_rate, scalable);
775 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)
777 Evas_Object* webview = sd->base.self;
779 int object_w, object_h;
780 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
781 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
783 sd->zoom.init_zoom_rate = init_zoom_rate;
784 sd->layout.w = object_w / sd->zoom.init_zoom_rate;
785 sd->layout.h = object_h / sd->zoom.init_zoom_rate;
786 sd->zoom.scalable = scalable;
789 sd->zoom.min_zoom_rate = (min_zoom_rate <= init_zoom_rate) ? init_zoom_rate : min_zoom_rate;
790 sd->zoom.max_zoom_rate = (max_zoom_rate <= init_zoom_rate) ? init_zoom_rate : max_zoom_rate;
791 if (max_zoom_rate < min_zoom_rate)
792 max_zoom_rate = min_zoom_rate;
796 sd->zoom.min_zoom_rate = init_zoom_rate;
797 sd->zoom.max_zoom_rate = init_zoom_rate;
802 _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg)
804 Smart_Data* sd = (Smart_Data *)data;
807 Evas_Object* webview = sd->base.self;
809 Evas_Coord* size = (Evas_Coord*)arg;
810 if (!size || size[0] == 0)
813 // update min zoom rate
815 evas_object_geometry_get(webview, NULL, NULL, &w, NULL);
816 sd->zoom.min_zoom_rate = (float)w / (float)size[0];
817 if (sd->zoom.min_zoom_rate < MIN_ZOOM_RATIO)
818 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
820 if (!sd->ewk_view_zoom_range_set)
821 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
822 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
826 _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg)
828 DBG("%s is called\n", __func__);
829 Smart_Data* sd = (Smart_Data *)data;
832 Evas_Object* webview = sd->base.self;
834 if (!sd->ewk_view_user_scalable_set)
835 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
836 if (!sd->ewk_view_zoom_range_set)
837 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
838 if (!sd->ewk_view_fixed_layout_size_set)
839 sd->ewk_view_fixed_layout_size_set = (void (*)(Evas_Object *, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_fixed_layout_size_set");
841 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
843 // set zoom and layout
844 if (sd->is_mobile_page)
846 if (!sd->ewk_view_zoom_set)
847 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
848 if (!sd->ewk_frame_contents_size_get)
849 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
850 if (!sd->ewk_view_uri_get)
851 sd->ewk_view_uri_get = (const char * (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_uri_get");
853 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
854 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
857 sd->ewk_frame_contents_size_get(frame, &content_w, NULL);
859 const char *url = sd->ewk_view_uri_get(webview);
860 if (content_w > sd->layout.w && !strstr(url, "docs.google.com"))
862 // set page layout info, zoom and layout again
863 _smart_page_layout_info_set(sd, 1.0f, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate, sd->zoom.scalable);
864 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
865 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
869 evas_object_geometry_get(webview, NULL, NULL, NULL, &sd->layout.h);
870 if (!sd->ewk_view_zoom_set)
871 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
872 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
873 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
876 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
877 sd->ewk_view_user_scalable_set(webview, sd->zoom.scalable);
881 _smart_cb_view_created(void* data, Evas_Object* webview, void* arg)
883 printf("%s is called\n", __func__);
884 Smart_Data* sd = (Smart_Data *)data;
886 *((Evas_Object**)arg) = webview;
890 _smart_add(Evas_Object* obj)
892 DBG("%s\n", __func__);
895 sd = calloc(1, sizeof(Smart_Data));
897 evas_object_smart_data_set(obj, sd);
898 _parent_sc.sc.add(obj);
900 sd->thumbnail = NULL;
901 sd->minimap.eo = NULL;
902 sd->dropdown.options = NULL;
903 sd->dropdown.option_cnt = 0;
905 sd->event_only = EINA_FALSE;
906 sd->text_selection_on = EINA_FALSE;
907 sd->events_feed = EINA_FALSE;
908 sd->event_blocked = EINA_TRUE;
909 sd->touch_obj = _elm_smart_touch_add(evas_object_evas_get(obj));
910 sd->layout.default_w = DEFAULT_LAYOUT_WIDTH;
912 sd->ewk_view_theme_set = (void (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_theme_set");
913 sd->ewk_view_theme_set(obj, WEBKIT_EDJ);
915 sd->ewk_view_zoom_text_only_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_text_only_set");
916 sd->ewk_view_zoom_text_only_set(obj, EINA_FALSE);
917 sd->ewk_view_zoom_cairo_scaling_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_set");
918 sd->ewk_view_zoom_cairo_scaling_set(obj, EINA_TRUE);
920 #ifdef NEED_TO_REMOVE
921 // TODO: temporary add the mouse callbacks until the webkit engine can receive mouse events
922 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, _view_on_mouse_down, sd);
923 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, _view_on_mouse_up, sd);
926 evas_object_smart_callback_add(obj, "load,started", _smart_load_started, sd);
927 evas_object_smart_callback_add(obj, "load,finished", _smart_load_finished, sd);
928 evas_object_smart_callback_add(obj, "load,error", _smart_load_error, sd);
929 evas_object_smart_callback_add(obj, "viewport,changed", _smart_viewport_changed, sd);
931 evas_object_smart_callback_add(obj, "webview,created", _smart_cb_view_created, sd); // I need to consider more
933 if (!(sd->ewk_view_frame_main_get))
934 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
935 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "contents,size,changed",
936 _smart_contents_size_changed, sd);
937 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "load,nonemptylayout,finished",
938 _smart_load_nonemptylayout_finished, sd);
940 evas_object_smart_callback_add(obj, "one,press", _smart_cb_mouse_down, sd);
941 evas_object_smart_callback_add(obj, "one,release", _smart_cb_mouse_up, sd);
942 evas_object_smart_callback_add(obj, "one,single,tap", _smart_cb_mouse_tap, sd);
943 evas_object_smart_callback_add(obj, "one,long,press", _smart_cb_select_closest_word, sd);
944 evas_object_smart_callback_add(obj, "one,double,tap", _smart_cb_smart_zoom, sd);
945 evas_object_smart_callback_add(obj, "one,move,start", _smart_cb_pan_start, sd);
946 evas_object_smart_callback_add(obj, "one,move", _smart_cb_pan_by, sd);
947 evas_object_smart_callback_add(obj, "one,move,end", _smart_cb_pan_stop, sd);
948 evas_object_smart_callback_add(obj, "two,move,start", _smart_cb_pinch_zoom_start, sd);
949 evas_object_smart_callback_add(obj, "two,move", _smart_cb_pinch_zoom_move, sd);
950 evas_object_smart_callback_add(obj, "two,move,end", _smart_cb_pinch_zoom_stop, sd);
952 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
953 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
955 _elm_smart_touch_child_set(sd->touch_obj, obj);
956 _text_selection_init(obj);
960 _smart_del(Evas_Object* obj)
962 DBG("%s\n", __func__);
965 if (sd->minimap.eo != NULL)
967 evas_object_del(sd->minimap.eo);
968 sd->minimap.eo = NULL;
970 _parent_sc.sc.del(obj);
974 _directional_pre_render(Evas_Object* obj, int dx, int dy)
978 if (!sd->ewk_view_frame_main_get)
979 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
980 if (!sd->ewk_frame_visible_content_geometry_get)
981 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");
983 sd->ewk_frame_visible_content_geometry_get(sd->ewk_view_frame_main_get(obj), false, &x, &y, &w, &h);
984 DBG("visible content: (%d, %d, %d, %d)", x, y, w, h);
986 typedef enum { up, down, left, right, up_left, up_right, down_left, down_right, undefined } Directions;
987 Directions direction = undefined;
989 if (dx == 0 && dy < 0) direction = down;
990 if (dx > 0 && dy < 0) direction = down_left;
991 if (dx > 0 && dy == 0) direction = left;
992 if (dx > 0 && dy > 0) direction = up_left;
993 if (dx == 0 && dy > 0) direction = up;
994 if (dx < 0 && dy > 0) direction = up_right;
995 if (dx < 0 && dy == 0) direction = right;
996 if (dx < 0 && dy < 0) direction = down_right;
998 const float DIRECTION_PLAIN_CX = 1.5;
999 const float DIRECTION_CROSS_CX = 0.7;
1000 const float DIRECTION_UNDEFINED_CX_LEVEL_1 = 0.3;
1001 const float DIRECTION_UNDEFINED_CX_LEVEL_2 = 0.6;
1002 const float DIRECTION_UNDEFINED_CX_LEVEL_3 = 0.8;
1003 int p_x = x, p_y = y, p_w = w, p_h = h;
1005 switch (direction) {
1007 DBG("Direction: up");
1008 p_y = y - h * DIRECTION_PLAIN_CX;
1009 p_h = h * DIRECTION_PLAIN_CX;
1012 DBG("Direction: up_right");
1013 p_w = w + w * DIRECTION_CROSS_CX;
1014 p_y = y - h * DIRECTION_CROSS_CX;
1015 p_h = h + h * DIRECTION_CROSS_CX;
1018 DBG("Direction: right");
1020 p_w = w * DIRECTION_PLAIN_CX;
1023 DBG("Direction: down_right");
1024 p_w = w + w * DIRECTION_CROSS_CX;
1025 p_h = h + h * DIRECTION_CROSS_CX;
1028 DBG("Direction: down");
1030 p_h = h * DIRECTION_PLAIN_CX;
1033 DBG("Direction: down_left");
1034 p_x = x - w * DIRECTION_CROSS_CX;
1035 p_w = w + w * DIRECTION_CROSS_CX;
1036 p_h = h + h * DIRECTION_CROSS_CX;
1039 DBG("Direction: left");
1040 p_x = x - w * DIRECTION_PLAIN_CX;
1041 p_w = w * DIRECTION_PLAIN_CX;
1044 DBG("Direction: left_up");
1045 p_x = x - w * DIRECTION_CROSS_CX;
1046 p_w = w + w * DIRECTION_CROSS_CX;
1047 p_y = y - h * DIRECTION_CROSS_CX;
1048 p_h = h + h * DIRECTION_CROSS_CX;
1051 DBG("Direction: undefined");
1054 DBG("Shouldn't happen!!");
1057 if (!sd->ewk_view_zoom_get)
1058 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1059 float zoom = sd->ewk_view_zoom_get(obj);
1061 // cancel the previously scheduled pre-rendering
1062 // This makes sense especilaly for zooming operation - when user
1063 // finishes zooming, and pre-render for the previous zoom was
1064 // not finished, it doesn't make sense to continue pre-rendering for the previous zoom
1065 if (!sd->ewk_view_pre_render_cancel)
1066 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1067 sd->ewk_view_pre_render_cancel(obj);
1069 if (!sd->ewk_view_pre_render_region)
1070 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");
1072 if (direction != undefined)
1074 /* Queue tiles in the direction of the last panning */
1075 DBG("pre rendering - directional - content: (%d, %d, %d, %d), zoom %.3f",p_x, p_y, p_w, p_h, zoom);
1077 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1078 //dbg_draw_scaled_area(obj, 0, p_x, p_y, p_w, p_h);
1082 DBG("pre rendering - directional - skipped");
1083 //dbg_draw_scaled_area(obj, 0, 0, 0, 0, 0);
1086 /* Queue tiles in a small rectangle around the viewport */
1087 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1088 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1089 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1090 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1091 DBG("pre rendering - small - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1092 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1093 //dbg_draw_scaled_area(obj, 1, p_x, p_y, p_w, p_h);
1095 /* Queue tiles in a medium rectangle around the viewport */
1096 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1097 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1098 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1099 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1100 DBG("pre rendering - medium - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1101 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1102 //dbg_draw_scaled_area(obj, 2, p_x, p_y, p_w, p_h);
1104 /* Queue tiles in a large rectangle around the viewport */
1105 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1106 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1107 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1108 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1109 DBG("pre rendering - large - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1110 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1111 //dbg_draw_scaled_area(obj, 3, p_x, p_y, p_w, p_h);
1113 /* Log some statistics */
1116 evas_object_geometry_get(obj, NULL, NULL, &v_w, &v_h);
1117 Ewk_Tile_Unused_Cache *tuc = ewk_view_tiled_unused_cache_get(obj);
1118 size_t used = ewk_tile_unused_cache_used_get(tuc);
1119 size_t max = ewk_tile_unused_cache_max_get(tuc);
1120 // Will this work for non cairo scaling?
1121 int est = (zoomRatio*p_w * zoomRatio*p_h - v_w * v_h) * 4; // 4 bytes per pixel
1122 DBG("pre rendering - Cache max = %.1fMB Cache used = %.1fMB Estimated size of pre-render area: %.1fMB\n",
1123 max/1024.0/1024.0, used/1024.0/1024.0, est/1024.0/1024.0);
1125 DBG("WARNING!! estimated size of pre-render are is larger than the cache size. This will result in inefficient use of cache!");
1130 _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev)
1132 DBG("%s\n", __func__);
1133 Smart_Data* sd = (Smart_Data *)data;
1135 //Evas_Point* point = (Evas_Point*)ev;
1137 if (sd->text_selection_on == EINA_TRUE) return;
1139 evas_object_focus_set(webview, EINA_TRUE);
1140 if (!sd->ewk_view_frame_main_get)
1141 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1142 if (!sd->ewk_frame_feed_focus_in)
1143 sd->ewk_frame_feed_focus_in = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_frame_feed_focus_in");
1144 sd->ewk_frame_feed_focus_in(sd->ewk_view_frame_main_get(webview));
1145 _parent_sc.mouse_down((Ewk_View_Smart_Data*)sd, &sd->mouse_down_copy);
1147 if (sd->bounce_horiz)
1148 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1149 if (sd->bounce_vert)
1150 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1154 _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev)
1156 DBG("%s\n", __func__);
1157 Smart_Data* sd = (Smart_Data *)data;
1160 Evas_Point* point = (Evas_Point*)ev;
1161 DBG(" argument : (%d, %d)\n", point->x, point->y);
1163 if (sd->events_feed == EINA_TRUE)
1164 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1168 _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev)
1170 DBG("%s\n", __func__);
1171 Smart_Data* sd = (Smart_Data *)data;
1174 Evas_Point* point = (Evas_Point*)ev;
1175 DBG(" argument : (%d, %d)\n", point->x, point->y);
1177 // check for video link
1179 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1180 Eina_Bool have_link = EINA_FALSE;
1181 Eina_Bool have_image = EINA_FALSE;
1182 char *link_url = NULL, *link_text = NULL, *image_url = NULL;
1183 if (!sd->ewk_page_check_point)
1184 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");
1185 sd->ewk_page_check_point(webview, ewk_x, ewk_y, &sd->mouse_down_copy,
1186 &have_link, &have_image, &link_url, &link_text, &image_url);
1187 if (link_url) free(link_url);
1188 if (link_text) free(link_text);
1189 if (image_url) free(image_url);
1191 //TODO: below code is not based on open source (need to check and refactor)
1193 _unzoom_position(webview, point->x, point->y, &x, &y);
1195 // check for input field
1196 if (!sd->ewk_page_check_point_for_keyboard)
1197 sd->ewk_page_check_point_for_keyboard = (char * (*)(Evas_Object *, int, int, Eina_Bool *))dlsym(ewk_handle, "ewk_page_check_point_for_keyboard");
1198 if (!sd->ewk_page_dropdown_get_options)
1199 sd->ewk_page_dropdown_get_options = (char ** (*)(Evas_Object *, int, int, int *, int *))dlsym(ewk_handle, "ewk_page_dropdown_get_options");
1201 Eina_Bool have_input_field;
1202 sd->ewk_page_check_point_for_keyboard(webview, x, y, &have_input_field);
1203 if (have_input_field == EINA_TRUE)
1205 _zoom_to_rect(sd, point->x, point->y);
1207 // check whether it is radio
1209 else if (NULL != (sd->dropdown.options = sd->ewk_page_dropdown_get_options(webview, x, y,
1210 &sd->dropdown.option_cnt, &sd->dropdown.option_idx)))
1213 evas = evas_object_evas_get(webview);
1216 Evas_Object* discpicker = elm_discpicker_add(webview);
1221 Elm_Discpicker_Item* item;
1222 for (i = 0; i < sd->dropdown.option_cnt; i++)
1224 item = elm_discpicker_item_append(discpicker, sd->dropdown.options[i], NULL, NULL);
1225 if (i == sd->dropdown.option_idx)
1227 elm_discpicker_item_selected_set(item);
1231 // selected callback
1232 void discpicker_selected_cb(void* data, Evas_Object* obj, void* event_info)
1234 Smart_Data* sd = (Smart_Data *)data;
1236 Evas_Object* webview = sd->base.self;
1239 Evas_Point* point = &sd->mouse_up_copy.output;
1240 _unzoom_position(webview, point->x, point->y, &x, &y);
1242 Elm_Discpicker_Item* item = event_info;
1243 const char *selected_label = elm_discpicker_item_label_get(item);
1245 for (selected_index = 0; selected_index < sd->dropdown.option_cnt; selected_index++)
1247 if (!strcmp(selected_label, sd->dropdown.options[selected_index]))
1252 printf("<< selected [%d | %s] >>\n", selected_index, selected_label);
1253 if (!sd->ewk_page_dropdown_set_current_index)
1254 sd->ewk_page_dropdown_set_current_index = (Eina_Bool (*)(Evas_Object *, int, int, int))dlsym(ewk_handle, "ewk_page_dropdown_set_current_index");
1255 sd->ewk_page_dropdown_set_current_index(webview, x, y, selected_index);
1256 //evas_object_del(obj);
1260 evas_object_smart_callback_add(discpicker, "selected", discpicker_selected_cb, sd);
1261 elm_discpicker_row_height_set(discpicker, 80);
1262 evas_object_resize(discpicker, 480, 400);
1263 evas_object_move(discpicker, 0, 400);
1264 evas_object_show(discpicker);
1268 if (sd->text_selection_on == EINA_TRUE)
1270 _smart_cb_unselect_closest_word(sd, webview, NULL);
1274 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1278 _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev)
1280 DBG("%s\n", __func__);
1281 Smart_Data* sd = (Smart_Data *)data;
1283 Evas_Point* point = (Evas_Point*)ev;
1286 sd->on_panning = EINA_TRUE;
1290 if (!sd->ewk_view_pre_render_cancel)
1291 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1292 sd->ewk_view_pre_render_cancel(webview);
1295 if (!sd->ewk_view_suspend_request)
1296 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1297 sd->ewk_view_suspend_request(webview); // suspend network loading
1299 if (sd->text_selection_on == EINA_TRUE)
1301 if (_text_selection_handle_pressed(sd, point->x, point->y))
1302 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_FALSE);
1310 _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev)
1312 //DBG("%s\n", __func__);
1313 Smart_Data* sd = (Smart_Data *)data;
1315 Evas_Point* point = (Evas_Point*)ev;
1317 if (sd->on_panning == EINA_FALSE) return;
1319 if (sd->text_selection_on == EINA_TRUE)
1321 if (sd->text_selection.front_handle_moving == EINA_TRUE
1322 || sd->text_selection.back_handle_moving == EINA_TRUE)
1324 _text_selection_update_position(sd, point->x, point->y);
1329 if (sd->events_feed == EINA_TRUE)
1331 Evas* evas = evas_object_evas_get(webview);
1332 Evas_Modifier *modifiers = (Evas_Modifier *)evas_key_modifier_get(evas);
1333 Evas_Lock *locks = (Evas_Lock *)evas_key_lock_get(evas);
1335 Evas_Event_Mouse_Move event_move;
1336 event_move.buttons = 1;
1337 event_move.cur.output.x = point->x;
1338 event_move.cur.output.y = point->y;
1339 event_move.cur.canvas.x = point->x;
1340 event_move.cur.canvas.y = point->y;
1341 event_move.data = NULL;
1342 event_move.modifiers = modifiers;
1343 event_move.locks = locks;
1344 event_move.timestamp = ecore_loop_time_get();
1345 event_move.event_flags = EVAS_EVENT_FLAG_NONE;
1346 event_move.dev = NULL;
1348 _parent_sc.mouse_move((Ewk_View_Smart_Data*)sd, &event_move);
1352 if (!sd->ewk_frame_scroll_pos_get)
1353 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1355 int dx = sd->pan_s.x - point->x;
1356 int dy = sd->pan_s.y - point->y;
1358 if (!sd->ewk_view_frame_main_get)
1359 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1362 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &old_x, &old_y);
1364 if (!sd->ewk_frame_contents_size_get)
1365 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1367 int content_w, content_h;
1368 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &content_w, &content_h);
1369 if (!sd->ewk_view_zoom_get)
1370 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1371 float zoom = sd->ewk_view_zoom_get(webview);
1374 DBG("<< ========content [%d, %d] new pos [%d, %d] >>\n", content_w, content_h, old_x + dx, old_y + dy);
1377 if ((old_x + dx) >= 0 && (old_x + dx) <= content_w && !elm_widget_drag_lock_x_get(sd->widget))
1378 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1379 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h && !elm_widget_drag_lock_y_get(sd->widget))
1380 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1382 Eina_Bool locked = EINA_FALSE;
1383 if (!elm_widget_drag_lock_x_get(sd->widget))
1385 if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1386 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1388 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1389 DBG("===============<< widget x lock >>\n");
1390 dx += sd->locked_dx;
1395 sd->locked_dx += dx;
1400 if (!elm_widget_drag_lock_y_get(sd->widget))
1402 if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1403 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1405 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1406 DBG("===============<< widget y lock >>\n");
1407 dy += sd->locked_dy;
1412 sd->locked_dy += dy;
1417 Eina_Bool locked = EINA_FALSE;
1418 if (!elm_widget_drag_lock_x_get(sd->widget))
1420 if ((old_x + dx) >= 0 && (old_x + dx) <=content_w)
1421 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1422 else if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1423 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1425 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1426 DBG("===============<< widget x lock >>\n");
1427 dx += sd->locked_dx;
1431 sd->locked_dx += dx;
1435 if (!elm_widget_drag_lock_y_get(sd->widget))
1437 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h)
1438 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1439 else if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1440 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1442 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1443 DBG("===============<< widget y lock >>\n");
1444 dy += sd->locked_dy;
1448 sd->locked_dy += dy;
1456 if (!sd->ewk_view_frame_main_get)
1457 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1458 if (!sd->ewk_frame_scroll_add)
1459 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1460 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(webview), dx, dy);
1462 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
1463 sd->minimap.cw, sd->minimap.ch);
1467 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &new_x, &new_y);
1469 if (sd->text_selection_on == EINA_TRUE)
1470 _text_selection_move_by(sd, old_x - new_x, old_y - new_y);
1472 if (!sd->bounce_horiz &&
1473 (dx && elm_widget_drag_lock_x_get(sd->widget) && (old_x == new_x)))
1475 sd->locked_dx = dx - (old_x - new_x);
1476 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1477 DBG("===============<< widget x unlock >>\n");
1480 if (!sd->bounce_vert &&
1481 (dy && elm_widget_drag_lock_y_get(sd->widget) && (old_y == new_y)))
1483 sd->locked_dy = dy - (old_y - new_y);
1484 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1485 DBG("===============<< widget y unlock >>\n");
1490 _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev)
1492 DBG("%s\n", __func__);
1493 Smart_Data* sd = (Smart_Data *)data;
1495 Evas_Point* point = (Evas_Point*)ev;
1496 sd->on_panning = EINA_FALSE;
1498 if (sd->text_selection_on == EINA_TRUE)
1500 if (sd->text_selection.front_handle_moving == EINA_TRUE
1501 || sd->text_selection.back_handle_moving == EINA_TRUE)
1502 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_TRUE);
1503 sd->text_selection.front_handle_moving = EINA_FALSE;
1504 sd->text_selection.back_handle_moving = EINA_FALSE;
1509 if (!sd->ewk_view_tiled_unused_cache_get)
1510 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1511 if (!sd->ewk_tile_unused_cache_used_get)
1512 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1513 if (!sd->ewk_tile_unused_cache_max_get)
1514 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1515 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1516 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1517 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1518 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1521 if (!sd->ewk_tile_unused_cache_auto_flush)
1522 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1523 sd->ewk_tile_unused_cache_auto_flush(tuc);
1525 _directional_pre_render(webview,
1526 (sd->mouse_down_copy.canvas.x - point->x), (sd->mouse_down_copy.canvas.y - point->y));
1529 if (!sd->ewk_view_resume_request)
1530 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1531 sd->ewk_view_resume_request(webview); // resume network loading
1533 if (!sd->bounce_horiz && elm_widget_drag_lock_x_get(sd->widget))
1535 DBG("==============<< widget x unlock >>\n");
1536 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1539 if (!sd->bounce_vert && elm_widget_drag_lock_y_get(sd->widget))
1541 DBG("==============<< widget y unlock >>\n");
1542 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1547 _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev)
1549 DBG("%s\n", __func__);
1550 Smart_Data* sd = (Smart_Data *)data;
1552 Evas_Point* point = (Evas_Point*)ev;
1555 _coords_evas_to_ewk(webview, point->x, point->y, &x, &y);
1557 if (!sd->ewk_view_frame_main_get)
1558 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1559 if (!sd->ewk_frame_select_closest_word)
1560 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");
1561 int tx, ty, th, bx, by, bh;
1562 Eina_Bool ret = sd->ewk_frame_select_closest_word(sd->ewk_view_frame_main_get(webview), x, y,
1563 &tx, &ty, &th, &bx, &by, &bh);
1566 _coords_ewk_to_evas(webview, tx, ty, &tx, &ty);
1567 _coords_ewk_to_evas(webview, bx, by, &bx, &by);
1568 _text_selection_show();
1569 _text_selection_set_front_info(sd, tx, ty, th);
1570 _text_selection_set_back_info(sd, bx, by, bh);
1571 sd->text_selection_on = EINA_TRUE;
1576 _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev)
1578 DBG("%s\n", __func__);
1579 Smart_Data* sd = (Smart_Data *)data;
1582 if (sd->text_selection_on == EINA_TRUE)
1584 _text_selection_hide(sd);
1585 if (!sd->ewk_view_select_none)
1586 sd->ewk_view_select_none = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_select_none");
1587 sd->ewk_view_select_none(webview);
1588 sd->text_selection_on = EINA_FALSE;
1593 static const int ZOOM_STEP_TRESHOLD = 20;
1594 static const float ZOOM_STEP_RATIO_STEP = 0.1f;
1596 #define ZOOM_FRAMERATE 60
1598 static const float cosine[N_COSINE] =
1599 { 1.0f, 0.99f, 0.96f, 0.93f, 0.88f, 0.82f, 0.75f, 0.67f, 0.59f, 0.5f,
1600 0.41f, 0.33f, 0.25f, 0.18f, 0.12f, 0.07f, 0.01f, 0.0f };
1601 static int smart_zoom_index = N_COSINE - 1;
1603 #define INPUT_LOCATION_X 20
1604 #define INPUT_LOCATION_Y 50
1605 #define INPUT_ZOOM_RATIO 2.5
1608 _suspend_all(Smart_Data *sd)
1610 Evas_Object *webview = sd->base.self;
1612 if (!sd->ewk_view_disable_render)
1613 sd->ewk_view_disable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_disable_render");
1614 sd->ewk_view_disable_render(webview);
1616 if (!sd->ewk_view_setting_enable_plugins_get)
1617 sd->ewk_view_setting_enable_plugins_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_setting_enable_plugins_get");
1618 if (sd->ewk_view_setting_enable_plugins_get(webview))
1620 if (!sd->ewk_view_pause_and_or_hide_plugins)
1621 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");
1622 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1626 if (!sd->ewk_view_pre_render_cancel)
1627 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1628 sd->ewk_view_pre_render_cancel(webview);
1631 if (!sd->ewk_view_suspend_request)
1632 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1633 sd->ewk_view_suspend_request(webview); // suspend network loading
1638 _resume_all(Smart_Data *sd)
1640 Evas_Object *webview = sd->base.self;
1644 if (!sd->ewk_view_enable_render)
1645 sd->ewk_view_enable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_enable_render");
1646 sd->ewk_view_enable_render(webview);
1648 if (!sd->ewk_view_pause_and_or_hide_plugins)
1649 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");
1650 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1652 if (!sd->ewk_view_resume_request)
1653 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1654 sd->ewk_view_resume_request(webview);
1658 _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance)
1660 DBG("%s\n", __func__);
1661 sd->zoom.basis.x = centerX;
1662 sd->zoom.basis.y = centerY;
1663 sd->zoom.finger_distance = distance;
1664 sd->zoom.zooming_level = 0;
1665 sd->on_zooming = EINA_TRUE;
1666 if (!sd->ewk_view_zoom_get)
1667 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1668 sd->zoom.zoom_rate_at_start = sd->ewk_view_zoom_get(sd->base.self);
1672 if (sd->text_selection_on == EINA_TRUE)
1673 _text_selection_hide(sd);
1677 _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance)
1679 if (sd->on_zooming == EINA_FALSE) return;
1680 //DBG("%s\n", __func__);
1682 int zoom_distance = distance - sd->zoom.finger_distance;
1683 int new_level = zoom_distance / ZOOM_STEP_TRESHOLD;
1685 if (new_level != sd->zoom.zooming_level)
1687 sd->zoom.zooming_level = new_level;
1688 float zoom_ratio = sd->zoom.zoom_rate_at_start + new_level * ZOOM_STEP_RATIO_STEP;
1690 if (zoom_ratio < sd->zoom.min_zoom_rate)
1691 zoom_ratio = sd->zoom.min_zoom_rate;
1692 if (zoom_ratio > MAX_ZOOM_RATIO)
1693 zoom_ratio = MAX_ZOOM_RATIO;
1694 sd->zoom.zooming_rate = zoom_ratio;
1696 //printf("new zoom : %f, (%d, %d)\n", zoom_ratio, centerX, centerY);
1697 if (!sd->ewk_view_zoom_weak_set)
1698 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1699 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_ratio, sd->zoom.basis.x, sd->zoom.basis.y);
1704 _zoom_stop(Smart_Data* sd)
1706 sd->on_zooming = EINA_FALSE;
1707 DBG("%s ( %d )\n", __func__, sd->zoom.zooming_level);
1708 if (sd->zoom.zooming_level == 0) return;
1710 if (!sd->ewk_view_zoom_set)
1711 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1712 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zooming_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1716 if (!sd->ewk_view_tiled_unused_cache_get)
1717 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1718 Ewk_Tile_Unused_Cache* ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(sd->base.self);
1719 if (!sd->ewk_tile_unused_cache_auto_flush)
1720 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1721 sd->ewk_tile_unused_cache_auto_flush(ewk_tile_cache);
1722 _directional_pre_render(sd->base.self, 0, 0);
1727 if (sd->text_selection_on == EINA_TRUE)
1729 if (!sd->ewk_view_frame_main_get)
1730 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1731 if (!sd->ewk_frame_selection_handlers_get)
1732 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1733 int tx, ty, th, bx, by, bh;
1734 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self), &tx, &ty, &th, &bx, &by, &bh);
1735 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1736 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1737 _text_selection_show();
1738 _text_selection_set_front_info(sd, tx, ty, th);
1739 _text_selection_set_back_info(sd, bx, by, bh);
1744 _adjust_to_contents_boundary(Evas_Object* obj, int* to_x, int* to_y,
1745 int from_x, int from_y, float new_zoom_rate)
1748 // get view's geometry
1749 int view_x, view_y, view_w, view_h;
1750 evas_object_geometry_get(obj, &view_x, &view_y, &view_w, &view_h);
1753 if (!sd->ewk_view_frame_main_get)
1754 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1755 if (!sd->ewk_frame_contents_size_get)
1756 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1758 int contents_w, contents_h;
1759 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(obj), &contents_w, &contents_h);
1760 if (!sd->ewk_view_zoom_get)
1761 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1762 float current_zoom_rate = sd->ewk_view_zoom_get(obj);
1763 if (!sd->ewk_view_zoom_cairo_scaling_get)
1764 sd->ewk_view_zoom_cairo_scaling_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_get");
1765 if (sd->ewk_view_zoom_cairo_scaling_get(obj))
1767 contents_w *= current_zoom_rate;
1768 contents_h *= current_zoom_rate;
1771 // check boundary - should not exceed the left, right, top and bottom of contents after zoom
1772 float zoom_step = new_zoom_rate / current_zoom_rate;
1773 int ewk_from_x, ewk_from_y;
1774 _coords_evas_to_ewk(obj, from_x, from_y, &ewk_from_x, &ewk_from_y);
1775 int contents_left = ewk_from_x * zoom_step; // left contents size of from
1776 int contents_right = contents_w * zoom_step - contents_left; // right contents size of from
1777 int screen_left = (*to_x) - view_x;
1778 int screen_right = view_w - screen_left;
1779 if (contents_left < screen_left)
1780 (*to_x) -= (screen_left - contents_left);
1781 else if (contents_right < screen_right)
1782 (*to_x) += (screen_right - contents_right);
1783 int contents_top = ewk_from_y * zoom_step; // top contents size of from
1784 int contents_bottom = contents_h * zoom_step - contents_top; // bottom contents size of from
1785 int screen_top = (*to_y) - view_y;
1786 int screen_bottom = view_h - screen_top;
1787 if (contents_top < screen_top)
1788 (*to_y) -= (screen_top - contents_top);
1789 else if (contents_bottom < screen_bottom)
1790 (*to_y) += (screen_bottom - contents_bottom);
1794 _smart_zoom_animator(void* data)
1796 Smart_Data* sd = (Smart_Data*)data;
1798 if (!sd->ewk_view_frame_main_get)
1799 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1802 if (smart_zoom_index < 0)
1804 if (!sd->ewk_view_zoom_set)
1805 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1806 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zoom_rate_to_set,
1807 sd->zoom.basis.x, sd->zoom.basis.y);
1808 if (sd->smart_zoom_animator)
1810 ecore_animator_del(sd->smart_zoom_animator);
1811 sd->smart_zoom_animator = NULL;
1814 _elm_smart_touch_start(sd->touch_obj);
1818 if (sd->text_selection_on == EINA_TRUE)
1820 if (!sd->ewk_frame_selection_handlers_get)
1821 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1822 int tx, ty, th, bx, by, bh;
1823 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self),
1824 &tx, &ty, &th, &bx, &by, &bh);
1825 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1826 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1827 _text_selection_show();
1828 _text_selection_set_front_info(sd, tx, ty, th);
1829 _text_selection_set_back_info(sd, bx, by, bh);
1832 return ECORE_CALLBACK_CANCEL;
1835 if (sd->zoom.zoom_rate_at_start != sd->zoom.zoom_rate_to_set)
1838 float zoom_rate = sd->zoom.zoom_rate_at_start
1839 + ((sd->zoom.zoom_rate_to_set - sd->zoom.zoom_rate_at_start) * cosine[smart_zoom_index]);
1840 if (!sd->ewk_view_zoom_weak_set)
1841 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1842 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1844 if (!sd->ewk_frame_scroll_pos_get)
1845 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1846 // save old scroll positions
1847 int current_scroll_x, current_scroll_y;
1848 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(sd->base.self), ¤t_scroll_x, ¤t_scroll_y);
1850 // get to set position
1851 int to_set_x = sd->zoom.scroll_at_start.x
1852 + (sd->zoom.scroll_to_set.x - sd->zoom.scroll_at_start.x) * cosine[smart_zoom_index];
1853 int to_set_y = sd->zoom.scroll_at_start.y
1854 + (sd->zoom.scroll_to_set.y - sd->zoom.scroll_at_start.y) * cosine[smart_zoom_index];
1856 if (!sd->ewk_frame_scroll_add)
1857 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1859 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(sd->base.self),
1860 to_set_x - current_scroll_x, to_set_y - current_scroll_y);
1864 return ECORE_CALLBACK_RENEW;
1868 _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info)
1870 //DBG("%s\n", __func__);
1871 Smart_Data *sd = (Smart_Data *)data;
1874 Evas_Point* arr = (Evas_Point*) event_info;
1875 int centerX = (arr[0].x + arr[1].x) / 2;
1876 int centerY = (arr[0].y + arr[1].y) / 2;
1877 int dx = arr[0].x - arr[1].x;
1878 int dy = arr[0].y - arr[1].y;
1879 int distance = sqrt((double)(dx * dx + dy * dy));
1880 _zoom_start(sd, centerX, centerY, distance);
1884 _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info)
1886 //DBG("%s\n", __func__);
1887 Smart_Data *sd = (Smart_Data *)data;
1890 Evas_Point* arr = (Evas_Point*) event_info;
1891 int centerX = (arr[0].x + arr[1].x) / 2;
1892 int centerY = (arr[0].y + arr[1].y) / 2;
1893 int dx = arr[0].x - arr[1].x;
1894 int dy = arr[0].y - arr[1].y;
1895 int distance = sqrt((double)(dx * dx + dy * dy));
1896 _zoom_move(sd, centerX, centerY, distance);
1900 _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1902 //DBG("%s\n", __func__);
1903 Smart_Data *sd = (Smart_Data *)data;
1907 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1911 if (!sd->ewk_view_tiled_unused_cache_get)
1912 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1913 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1914 if (!sd->ewk_tile_unused_cache_used_get)
1915 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1916 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1917 if (!sd->ewk_tile_unused_cache_max_get)
1918 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1919 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1920 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1923 if (!sd->ewk_tile_unused_cache_auto_flush)
1924 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1925 sd->ewk_tile_unused_cache_auto_flush(tuc);
1931 _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info)
1933 DBG("%s\n", __func__);
1934 Smart_Data *sd = (Smart_Data *)data;
1937 Evas_Point* arr = (Evas_Point*) event_info;
1938 int centerX = (arr[0].x + arr[1].x) / 2;
1939 int centerY = (arr[0].y + arr[1].y) / 2;
1940 //int dx = arr[0].x - arr[1].x;
1941 //int dy = arr[0].y - arr[1].y;
1942 //int distance = sqrt((double)(dx * dx + dy * dy));
1943 _zoom_start(sd, centerX, centerY, centerY);
1947 _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info)
1949 DBG("%s\n", __func__);
1950 Smart_Data *sd = (Smart_Data *)data;
1953 Evas_Point* arr = (Evas_Point*) event_info;
1954 int centerX = (arr[0].x + arr[1].x) / 2;
1955 int centerY = (arr[0].y + arr[1].y) / 2;
1956 //int dx = arr[0].x - arr[1].x;
1957 //int dy = arr[0].y - arr[1].y;
1958 //int distance = centerY - sd->zoom.cy;
1959 _zoom_move(sd, centerX, centerY, centerY);
1963 _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1965 DBG("%s\n", __func__);
1966 Smart_Data *sd = (Smart_Data *)data;
1970 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1974 _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info)
1976 DBG("%s\n", __func__);
1977 Smart_Data *sd = (Smart_Data *)data;
1979 Evas_Point* point = (Evas_Point*)event_info;
1981 if (!sd->ewk_view_frame_main_get)
1982 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1985 if (sd->events_feed == EINA_TRUE)
1987 Evas_Event_Mouse_Down mouse_double_down = sd->mouse_down_copy;
1988 mouse_double_down.flags |= EVAS_BUTTON_DOUBLE_CLICK;
1989 if (!sd->ewk_frame_feed_mouse_down)
1990 sd->ewk_frame_feed_mouse_down = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Down *))dlsym(ewk_handle, "ewk_frame_feed_mouse_down");
1991 if (!sd->ewk_frame_feed_mouse_up)
1992 sd->ewk_frame_feed_mouse_up = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Up *))dlsym(ewk_handle, "ewk_frame_feed_mouse_up");
1993 sd->ewk_frame_feed_mouse_down(sd->ewk_view_frame_main_get(sd->base.self), &mouse_double_down);
1994 sd->ewk_frame_feed_mouse_up(sd->ewk_view_frame_main_get(sd->base.self), &sd->mouse_up_copy);
1998 _elm_smart_touch_stop(sd->touch_obj);
2001 int ewk_x = 0, ewk_y = 0;
2002 Eina_Rectangle rect;
2003 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
2004 if (!sd->ewk_view_get_smart_zoom_rect)
2005 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");
2006 sd->ewk_view_get_smart_zoom_rect(webview, ewk_x, ewk_y, &sd->mouse_up_copy, &rect);
2008 // calculate zoom_rate and center of rect
2009 int view_x, view_y, view_w, view_h;
2010 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
2011 if (!sd->ewk_view_zoom_get)
2012 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2013 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
2015 int rect_center_x, rect_center_y;
2018 zoom_rate = current_zoom_rate * (float)view_w / (float)rect.w;
2019 _coords_ewk_to_evas(webview, rect.x + (rect.w >> 1), rect.y + (rect.h >> 1), &rect_center_x, &rect_center_y);
2020 if ((rect.h / current_zoom_rate) * zoom_rate > view_h)
2022 rect_center_y = point->y;
2025 if (zoom_rate < (float)MIN_ZOOM_RATIO)
2026 zoom_rate = (float)MIN_ZOOM_RATIO;
2027 if (zoom_rate < sd->zoom.min_zoom_rate)
2028 zoom_rate = sd->zoom.min_zoom_rate;
2029 if (zoom_rate > (float)MAX_ZOOM_RATIO)
2030 zoom_rate = (float)MAX_ZOOM_RATIO;
2031 if (zoom_rate == current_zoom_rate)
2032 zoom_rate = sd->zoom.min_zoom_rate;
2034 zoom_rate = sd->zoom.min_zoom_rate;
2035 rect_center_x = point->x;
2036 rect_center_y = point->y;
2040 float zoom_step = zoom_rate / current_zoom_rate;
2041 int center_x = view_x + (view_w >> 1);
2042 int center_y = view_y + (view_h >> 1);
2044 _adjust_to_contents_boundary(webview, ¢er_x, ¢er_y, rect_center_x, rect_center_y, zoom_rate);
2046 // set data for smart zoom
2047 sd->zoom.basis.x = (center_x - zoom_step * rect_center_x) / (1 - zoom_step);
2048 sd->zoom.basis.y = (center_y - zoom_step * rect_center_y) / (1 - zoom_step) - view_y;
2049 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2050 sd->zoom.zoom_rate_to_set = zoom_rate;
2051 smart_zoom_index = N_COSINE - 1;
2056 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2057 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2059 // hide textSelection handlers during zooming
2060 if (sd->text_selection_on == EINA_TRUE)
2061 _text_selection_hide(sd);
2065 _zoom_to_rect(Smart_Data *sd, int x, int y)
2067 DBG("%s\n", __func__);
2068 Evas_Object *webview = sd->base.self;
2070 if (!sd->ewk_view_frame_main_get)
2071 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2073 // performing a hit test
2074 _coords_evas_to_ewk(webview, x, y, &x, &y);
2075 if (!sd->ewk_frame_hit_test_new)
2076 sd->ewk_frame_hit_test_new = (Ewk_Hit_Test * (*)(const Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_hit_test_new");
2077 Ewk_Hit_Test *hit_test = sd->ewk_frame_hit_test_new(sd->ewk_view_frame_main_get(webview), x, y);
2079 // calculate zoom_rate and center of rect
2080 if (hit_test->bounding_box.w && hit_test->bounding_box.h)
2083 float zoom_rate = INPUT_ZOOM_RATIO;
2084 if (!sd->ewk_view_zoom_get)
2085 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2086 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
2087 float zoom_step = zoom_rate / current_zoom_rate;
2089 // get position to move from
2090 int view_x, view_y, view_w, view_h;
2091 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
2093 _coords_ewk_to_evas(webview, hit_test->bounding_box.x, hit_test->bounding_box.y, &from_x, &from_y);
2094 from_x = from_x + ((view_w - INPUT_LOCATION_X) / 2) / zoom_step;
2095 from_y = from_y + hit_test->bounding_box.h / 2;
2097 // get position to move to
2098 int to_x = view_x + INPUT_LOCATION_X + (view_w - INPUT_LOCATION_X) / 2;
2099 int to_y = view_y + INPUT_LOCATION_Y + (hit_test->bounding_box.h / 2) * zoom_step;
2101 // adjust to contents
2102 _adjust_to_contents_boundary(webview, &to_x, &to_y, from_x, from_y, zoom_rate);
2104 // set data for smart zoom
2105 sd->zoom.basis.x = (to_x - zoom_step * from_x) / (1 - zoom_step);
2106 sd->zoom.basis.y = (to_y - zoom_step * from_y) / (1 - zoom_step) - view_y;
2107 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2108 sd->zoom.zoom_rate_to_set = zoom_rate;
2109 if (!sd->ewk_frame_scroll_pos_get)
2110 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2111 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview),
2112 &sd->zoom.scroll_at_start.x, &sd->zoom.scroll_at_start.y);
2113 sd->zoom.scroll_to_set.x = sd->zoom.scroll_at_start.x + (from_x - to_x);
2114 sd->zoom.scroll_to_set.y = sd->zoom.scroll_at_start.y + (from_y - to_y);
2115 smart_zoom_index = N_COSINE - 1;
2120 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2121 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2124 if (!sd->ewk_frame_hit_test_free)
2125 sd->ewk_frame_hit_test_free = (void (*)(Ewk_Hit_Test *))dlsym(ewk_handle, "ewk_frame_hit_test_free");
2126 sd->ewk_frame_hit_test_free(hit_test);
2131 #define BAR_HEIGHT 10
2132 #define HANDLE_WIDTH 60
2133 #define HANDLE_HEIGHT 60
2134 #define HANDLE_PRESS_RANGE 50
2135 #define HANDLE_MIDDLE_LENGTH 60
2137 static Evas_Object* front_bar_icon;
2138 static Evas_Object* front_handle_icon;
2139 static Evas_Object* back_bar_icon;
2140 static Evas_Object* back_handle_icon;
2142 static Eina_Bool initialized = EINA_FALSE;
2145 _text_selection_init(Evas_Object* parent)
2147 DBG("<< %s >>\n", __FUNCTION__);
2153 front_bar_icon = (Evas_Object*)elm_icon_add(parent);
2154 elm_icon_standard_set(front_bar_icon, "webview/ts_bar");
2155 elm_icon_scale_set(front_bar_icon, true, true);
2156 evas_object_pass_events_set(front_bar_icon, true);
2159 front_handle_icon = (Evas_Object*)elm_icon_add(parent);
2160 elm_icon_standard_set(front_handle_icon, "webview/ts_handle_front");
2161 elm_icon_scale_set(front_handle_icon, false, false);
2162 evas_object_pass_events_set(front_handle_icon, true);
2165 back_bar_icon = (Evas_Object*)elm_icon_add(parent);
2166 elm_icon_standard_set(back_bar_icon, "webview/ts_bar");
2167 elm_icon_scale_set(back_bar_icon, true, true);
2168 evas_object_pass_events_set(back_bar_icon, true);
2171 back_handle_icon = (Evas_Object*)elm_icon_add(parent);
2172 elm_icon_standard_set(back_handle_icon, "webview/ts_handle_back");
2173 elm_icon_scale_set(back_handle_icon, false, false);
2174 evas_object_pass_events_set(back_handle_icon, true);
2176 initialized = EINA_TRUE;
2180 _text_selection_show(void)
2182 evas_object_show(front_bar_icon);
2183 evas_object_show(front_handle_icon);
2184 evas_object_show(back_bar_icon);
2185 evas_object_show(back_handle_icon);
2189 _text_selection_hide(Smart_Data *sd)
2191 evas_object_hide(front_bar_icon);
2192 evas_object_hide(front_handle_icon);
2193 evas_object_hide(back_bar_icon);
2194 evas_object_hide(back_handle_icon);
2196 sd->text_selection.front.x = -1;
2197 sd->text_selection.front.y = -1;
2198 sd->text_selection.front.h = -1;
2199 sd->text_selection.front_handle.x = -1;
2200 sd->text_selection.front_handle.y = -1;
2201 sd->text_selection.back.x = -1;
2202 sd->text_selection.back.y = -1;
2203 sd->text_selection.back.h = -1;
2204 sd->text_selection.back_handle.x = -1;
2205 sd->text_selection.back_handle.y = -1;
2209 _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height)
2211 Evas_Object *webview = sd->base.self;
2213 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2214 Evas_Point* front_handle = &(sd->text_selection.front_handle);
2217 int front_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2220 evas_object_resize(front_bar_icon, BAR_WIDTH, front_bar_height);
2221 evas_object_resize(front_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2224 front_handle->x = x - (HANDLE_WIDTH / 2);
2225 int win_y, win_height, win_bottom;
2226 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2227 win_bottom = win_y + win_height;
2228 if ((front_handle->y == -1 && (y + front_bar_height > win_bottom))
2229 || ((front_handle->y < front->y) && (y + front->h - front_bar_height > win_y))
2230 || ((front_handle->y > front->y) && (y + front_bar_height > win_bottom)))
2232 front_handle->y = y + front->h - front_bar_height + (HANDLE_HEIGHT / 2);
2233 evas_object_move(front_bar_icon, x, y + front->h - front_bar_height);
2234 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, y + front->h - front_bar_height);
2239 front_handle->y = y + front_bar_height - (HANDLE_HEIGHT / 2);
2240 evas_object_move(front_bar_icon, x, y);
2241 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, front_handle->y - (HANDLE_HEIGHT / 2));
2249 _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height)
2251 Evas_Object *webview = sd->base.self;
2253 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2254 Evas_Point* back_handle = &(sd->text_selection.back_handle);
2257 int back_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2260 evas_object_resize(back_bar_icon, BAR_WIDTH, back_bar_height);
2261 evas_object_resize(back_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2264 back_handle->x = x + (HANDLE_WIDTH / 2);
2265 int win_y, win_height, win_bottom;
2266 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2267 win_bottom = win_y + win_height;
2268 if ((back_handle->y == -1 && (y - back->h + back_bar_height > win_bottom))
2269 || ((back_handle->y < back->y) && (y - back_bar_height > win_y))
2270 || ((back_handle->y > back->y) && (y - back->h + back_bar_height > win_bottom))) { // upper handle
2271 back_handle->y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT / 2);
2272 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back_bar_height);
2273 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2276 back_handle->y = y + HANDLE_MIDDLE_LENGTH + (HANDLE_HEIGHT / 2);
2277 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back->h);
2278 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2286 _text_selection_handle_pressed(Smart_Data *sd, int x, int y)
2288 Evas_Point front_handle = sd->text_selection.front_handle;
2289 Evas_Point back_handle = sd->text_selection.back_handle;
2291 // check front handle
2292 if (x > (front_handle.x - HANDLE_PRESS_RANGE) && x < (front_handle.x + HANDLE_PRESS_RANGE)
2293 && y > (front_handle.y - HANDLE_PRESS_RANGE) && y < (front_handle.y + HANDLE_PRESS_RANGE))
2294 sd->text_selection.front_handle_moving = EINA_TRUE;
2296 // check back handle
2297 if (x > (back_handle.x - HANDLE_PRESS_RANGE) && x < (back_handle.x + HANDLE_PRESS_RANGE)
2298 && y > (back_handle.y - HANDLE_PRESS_RANGE) && y < (back_handle.y + HANDLE_PRESS_RANGE))
2300 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2302 if (abs(x - front_handle.x) + abs(y - front_handle.y)
2303 > abs(x - back_handle.x) + abs(y - back_handle.y))
2305 sd->text_selection.front_handle_moving = EINA_FALSE;
2306 sd->text_selection.back_handle_moving = EINA_TRUE;
2311 sd->text_selection.back_handle_moving = EINA_TRUE;
2315 return (sd->text_selection.front_handle_moving || sd->text_selection.back_handle_moving);
2319 _text_selection_update_position(Smart_Data *sd, int x, int y)
2321 Evas_Object *webview = sd->base.self;
2323 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2324 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2326 if (!sd->ewk_view_frame_main_get)
2327 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2329 // set selected region with front handle
2330 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2332 x = x + (HANDLE_WIDTH >> 1);
2333 if (sd->text_selection.front_handle.y < sd->text_selection.front.y)
2334 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2336 y = y - front->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2339 y = back->y - back->h / 2;
2341 if (!sd->ewk_frame_selection_left_set)
2342 sd->ewk_frame_selection_left_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_left_set");
2344 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2345 if (sd->ewk_frame_selection_left_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2346 &front->x, &front->y, &front->h)) {
2347 _coords_ewk_to_evas(webview, front->x, front->y, &front->x, &front->y);
2348 _text_selection_set_front_info(sd, front->x, front->y, front->h);
2351 // set selected region with back handle
2353 else if (sd->text_selection.back_handle_moving)
2355 x = x - (HANDLE_WIDTH >> 1);
2356 if (sd->text_selection.back_handle.y < sd->text_selection.back.y)
2357 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2359 y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2362 y = front->y + front->h / 2;
2364 if (!sd->ewk_frame_selection_right_set)
2365 sd->ewk_frame_selection_right_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_right_set");
2367 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2368 if (sd->ewk_frame_selection_right_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2369 &back->x, &back->y, &back->h)) {
2370 _coords_ewk_to_evas(webview, back->x, back->y, &back->x, &back->y);
2371 _text_selection_set_back_info(sd, back->x, back->y, back->h);
2377 _text_selection_move_by(Smart_Data *sd, int dx, int dy)
2379 _text_selection_set_front_info(sd, sd->text_selection.front.x + dx,
2380 sd->text_selection.front.y + dy,
2381 sd->text_selection.front.h);
2382 _text_selection_set_back_info(sd, sd->text_selection.back.x + dx,
2383 sd->text_selection.back.y + dy,
2384 sd->text_selection.back.h);
2388 _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect)
2392 cairo_surface_t* dest;
2393 cairo_status_t status;
2395 if (!sd->cairo_surface_status)
2396 sd->cairo_surface_status = (cairo_status_t (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_status");
2397 if (!sd->cairo_image_surface_create_for_data)
2398 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");
2400 //TODO: check which one is faster
2402 // 2) recreate evas_object and set pixel
2403 evas_object_image_size_set(minimap, srcW, srcH);
2404 evas_object_image_fill_set(minimap, 0, 0, srcW, srcH);
2405 evas_object_resize(minimap, srcW, srcH);
2407 pixels = evas_object_image_data_get(minimap, 1);
2408 dest = sd->cairo_image_surface_create_for_data(
2409 (unsigned char*)pixels, CAIRO_FORMAT_RGB24, srcW, srcH, srcW * 4);
2410 status = sd->cairo_surface_status(dest);
2411 if (status != CAIRO_STATUS_SUCCESS)
2413 printf("[%s] fail to create cairo surface\n", __func__);
2414 goto error_cairo_surface;
2417 if (!sd->cairo_create)
2418 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2419 cr = sd->cairo_create(dest);
2420 status = sd->cairo_surface_status(dest);
2421 if (status != CAIRO_STATUS_SUCCESS)
2423 printf("[%s] fail to create cairo\n", __func__);
2427 if (!sd->cairo_set_source_surface)
2428 sd->cairo_set_source_surface = (void (*)(cairo_t *, cairo_surface_t *, double, double))dlsym(cairo_handle, "cairo_set_source_surface");
2429 if (!sd->cairo_paint)
2430 sd->cairo_paint = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_paint");
2431 if (!sd->cairo_set_source_rgb)
2432 sd->cairo_set_source_rgb = (void (*)(cairo_t *, double, double, double))dlsym(cairo_handle, "cairo_set_source_rgb");
2433 if (!sd->cairo_rectangle)
2434 sd->cairo_rectangle = (void (*)(cairo_t *, double, double, double, double))dlsym(cairo_handle, "cairo_rectangle");
2435 if (!sd->cairo_set_line_width)
2436 sd->cairo_set_line_width = (void (*)(cairo_t *, double))dlsym(cairo_handle, "cairo_set_line_width");
2437 if (!sd->cairo_stroke)
2438 sd->cairo_stroke = (void (*)(cairo_t *cr))dlsym(cairo_handle, "cairo_stroke");
2439 if (!sd->cairo_set_antialias)
2440 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2442 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2443 sd->cairo_set_source_surface(cr, src, 0, 0);
2444 sd->cairo_paint(cr);
2445 sd->cairo_set_source_rgb(cr, 0, 0, 255);
2446 sd->cairo_set_line_width(cr, 1);
2447 sd->cairo_rectangle(cr,
2448 visibleRect->x, visibleRect->y, visibleRect->w, visibleRect->h);
2449 sd->cairo_stroke(cr);
2451 if (!sd->cairo_destroy)
2452 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2453 sd->cairo_destroy(cr);
2456 if (!sd->cairo_surface_destroy)
2457 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
2458 sd->cairo_surface_destroy(dest);
2459 error_cairo_surface:
2460 evas_object_image_data_set(minimap, pixels);
2465 _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH)
2467 if (minimap == NULL || src == NULL) return;
2468 Evas_Object *webview = sd->base.self;
2470 if (!sd->ewk_view_frame_main_get)
2471 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2473 if (!sd->ewk_frame_contents_size_get)
2474 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2476 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &cw, &ch);
2477 if (cw == 0 || ch == 0) return;
2479 if (!sd->ewk_frame_visible_content_geometry_get)
2480 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");
2482 sd->ewk_frame_visible_content_geometry_get(
2483 sd->ewk_view_frame_main_get(webview), EINA_FALSE,
2485 DBG("visible area : %d, %d, %d, %d\n", x, y, w, h);
2487 Eina_Rectangle rect = {
2488 x * minimapW / cw, y * minimapH / ch,
2489 w * minimapW / cw, h * minimapH / ch};
2490 _minimap_update_detail(minimap, sd, src, minimapW, minimapH, &rect);
2493 static cairo_surface_t*
2494 _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h)
2496 DBG("%s is called\n", __func__);
2497 Evas_Object *webview = sd->base.self;
2498 EWK_VIEW_PRIV_GET_OR_RETURN(sd, priv, NULL);
2500 if (!sd->ewk_view_frame_main_get)
2501 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2503 if (!sd->ewk_frame_contents_size_get)
2504 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2506 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &w, &h);
2507 printf(" W : %d / H : %d\n", w, h);
2509 float x_scale = MINIMAP_WIDTH / (float)w;
2510 float y_scale = MINIMAP_HEIGHT / (float)h;
2512 if (x_scale < y_scale)
2514 scale_factor = x_scale;
2515 *minimap_w = MINIMAP_WIDTH;
2516 *minimap_h = h * scale_factor;
2520 scale_factor = y_scale;
2521 *minimap_w = w * scale_factor;
2522 *minimap_h = MINIMAP_HEIGHT;
2524 printf(" minimap w,h : (%d, %d)\n", *minimap_w, *minimap_h);
2526 if (!sd->ewk_view_paint_contents)
2527 sd->ewk_view_paint_contents = (Eina_Bool (*)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *))dlsym(ewk_handle, "ewk_view_paint_contents");
2528 if (!sd->cairo_image_surface_create)
2529 sd->cairo_image_surface_create = (cairo_surface_t * (*)(cairo_format_t, int, int))dlsym(cairo_handle, "cairo_image_surface_create");
2530 if (!sd->cairo_create)
2531 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2532 if (!sd->cairo_destroy)
2533 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2534 if (!sd->cairo_scale)
2535 sd->cairo_scale = (void (*)(cairo_t *, double, double))dlsym(cairo_handle, "cairo_scale");
2536 if (!sd->cairo_surface_write_to_png)
2537 sd->cairo_surface_write_to_png = (cairo_status_t (*)(cairo_surface_t *, const char *))dlsym(cairo_handle, "cairo_surface_write_to_png");
2538 if (!sd->cairo_set_antialias)
2539 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2541 cairo_surface_t* ret = sd->cairo_image_surface_create(CAIRO_FORMAT_RGB24, *minimap_w, *minimap_h);
2542 cairo_t* cr = sd->cairo_create(ret);
2543 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2544 sd->cairo_scale(cr, scale_factor, scale_factor);
2545 Eina_Rectangle rect = {0, 0, w, h};
2546 sd->ewk_view_paint_contents(priv, cr, &rect);
2547 sd->cairo_destroy(cr);
2548 sd->cairo_surface_write_to_png(ret, "/home/root/test.png");
2555 _unzoom_position(Evas_Object* obj, int x, int y, int* ux, int* uy)
2559 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2561 if (!sd->ewk_view_zoom_get)
2562 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2563 float zoomRatio = sd->ewk_view_zoom_get(obj);
2566 *ux = x / zoomRatio;
2567 *uy = (y - viewY) / zoomRatio;
2572 _coords_evas_to_ewk(Evas_Object* obj, int x, int y, int* ux, int* uy)
2576 if (!sd->ewk_view_frame_main_get)
2577 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2579 if (!sd->ewk_frame_scroll_pos_get)
2580 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2582 int scrollX, scrollY, viewY;
2583 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2584 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2586 *uy = y + scrollY - viewY;
2590 _coords_ewk_to_evas(Evas_Object* obj, int x, int y, int* ux, int* uy)
2594 if (!sd->ewk_view_frame_main_get)
2595 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2597 if (!sd->ewk_frame_scroll_pos_get)
2598 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2600 int scrollX, scrollY, viewY;
2601 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2602 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2604 *uy = y - scrollY + viewY;