3 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
5 #include <Elementary.h>
12 #define SMART_NAME "els_webview"
13 #define API_ENTRY Smart_Data *sd; sd = evas_object_smart_data_get(obj); if ((!obj) || (!sd) || (evas_object_type_get(obj) && strcmp(evas_object_type_get(obj), SMART_NAME)))
14 #define INTERNAL_ENTRY Smart_Data *sd; sd = evas_object_smart_data_get(obj); if (!sd) return;
15 #define EWK_VIEW_PRIV_GET_OR_RETURN(sd, ptr, ...) \
16 Ewk_View_Private_Data* ptr = ((Ewk_View_Smart_Data*)sd)->_priv; \
19 ERR("no private data for object %p (%s)", \
20 ((Ewk_View_Smart_Data*)sd)->self, \
21 evas_object_type_get(((Ewk_View_Smart_Data*)sd)->self)); \
25 #define EWEBKIT_PATH "/usr/lib/libewebkit.so"
26 #define CAIRO_PATH "/usr/lib/libcairo.so.2"
28 #define MINIMAP_WIDTH 120
29 #define MINIMAP_HEIGHT 200
30 #define MAX_TUC 1024*1024*10
32 #define MOBILE_DEFAULT_ZOOM_RATIO 1.5f
34 #define WEBVIEW_EDJ "/usr/share/edje/ewebview.edj"
35 #define WEBKIT_EDJ "/usr/share/edje/webkit.edj"
36 #define WEBVIEW_THEME_EDJ "/usr/share/edje/ewebview-theme.edj"
38 #define DEFAULT_LAYOUT_WIDTH 1024
39 #define MIN_ZOOM_RATIO 0.09f
40 #define MAX_ZOOM_RATIO 4.0f
42 #define NEED_TO_REMOVE
44 typedef struct _Smart_Data Smart_Data;
47 Ewk_View_Smart_Data base; //default data
52 unsigned char bounce_horiz : 1;
53 unsigned char bounce_vert : 1;
54 unsigned char auto_fitting : 1;
57 void (*ewk_view_theme_set)(Evas_Object *, const char *);
58 Evas_Object *(*ewk_view_frame_main_get)(const Evas_Object *);
59 Eina_Bool (*ewk_view_uri_set)(Evas_Object *, const char *);
60 float (*ewk_view_zoom_get)(const Evas_Object *);
61 const char * (*ewk_view_uri_get)(const Evas_Object *o);
62 Eina_Bool (*ewk_view_zoom_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
63 Eina_Bool (*ewk_view_zoom_weak_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
64 Eina_Bool (*ewk_view_zoom_text_only_set)(Evas_Object *, Eina_Bool);
65 Eina_Bool (*ewk_view_zoom_cairo_scaling_get)(const Evas_Object *);
66 Eina_Bool (*ewk_view_zoom_cairo_scaling_set)(Evas_Object *, Eina_Bool);
67 void (*ewk_view_viewport_get)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *);
68 void (*ewk_view_zoom_range_set)(Evas_Object *, float, float);
69 void (*ewk_view_user_scalable_set)(Evas_Object *, Eina_Bool);
70 Eina_Bool (*ewk_view_pre_render_region)(Evas_Object *, Evas_Coord, Evas_Coord, Evas_Coord, Evas_Coord, float);
71 void (*ewk_view_pre_render_cancel)(Evas_Object *);
72 Eina_Bool (*ewk_view_enable_render)(const Evas_Object *);
73 Eina_Bool (*ewk_view_disable_render)(const Evas_Object *);
74 void (*ewk_view_fixed_layout_size_set)(Evas_Object *, Evas_Coord, Evas_Coord);
75 Eina_Bool (*ewk_view_setting_enable_plugins_get)(const Evas_Object *);
76 void (*ewk_view_pause_and_or_hide_plugins)(Evas_Object *, Eina_Bool, Eina_Bool);
77 Eina_Bool (*ewk_view_suspend_request)(Evas_Object *);
78 Eina_Bool (*ewk_view_resume_request)(Evas_Object *);
79 Eina_Bool (*ewk_view_select_none)(Evas_Object *);
80 Eina_Bool (*ewk_view_get_smart_zoom_rect)(Evas_Object *, int, int, const Evas_Event_Mouse_Up *, Eina_Rectangle *);
81 Eina_Bool (*ewk_view_paint_contents)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *);
82 Eina_Bool (*ewk_view_stop)(Evas_Object *);
83 Ewk_Tile_Unused_Cache *(*ewk_view_tiled_unused_cache_get)(const Evas_Object *);
84 void (*ewk_view_tiled_unused_cache_set)(Evas_Object *, Ewk_Tile_Unused_Cache *);
85 void (*ewk_tile_unused_cache_max_set)(Ewk_Tile_Unused_Cache *, size_t);
86 size_t (*ewk_tile_unused_cache_max_get)(const Ewk_Tile_Unused_Cache *);
87 size_t (*ewk_tile_unused_cache_used_get)(const Ewk_Tile_Unused_Cache *);
88 void (*ewk_tile_unused_cache_auto_flush)(Ewk_Tile_Unused_Cache *);
89 char * (*ewk_page_check_point_for_keyboard)(Evas_Object *, int, int, Eina_Bool *);
90 Eina_Bool (*ewk_page_check_point)(Evas_Object *, int, int, Evas_Event_Mouse_Down *, Eina_Bool *, Eina_Bool *, char **, char **, char **);
91 char ** (*ewk_page_dropdown_get_options)(Evas_Object *, int, int, int *, int *);
92 Eina_Bool (*ewk_page_dropdown_set_current_index)(Evas_Object *, int, int, int);
93 Eina_Bool (*ewk_frame_contents_size_get)(const Evas_Object *, Evas_Coord *, Evas_Coord *);
94 Ewk_Hit_Test * (*ewk_frame_hit_test_new)(const Evas_Object *, int, int);
95 Eina_Bool (*ewk_frame_feed_mouse_down)(Evas_Object *, const Evas_Event_Mouse_Down *);
96 Eina_Bool (*ewk_frame_feed_mouse_up)(Evas_Object *, const Evas_Event_Mouse_Up *);
97 Eina_Bool (*ewk_frame_visible_content_geometry_get)(const Evas_Object *, Eina_Bool, int *, int *, int *, int *);
98 Eina_Bool (*ewk_frame_scroll_pos_get)(const Evas_Object *, int *, int *);
99 void (*ewk_frame_hit_test_free)(Ewk_Hit_Test *);
100 Eina_Bool (*ewk_frame_contents_set)(Evas_Object *, const char *, size_t, const char *, const char *, const char *);
101 Eina_Bool (*ewk_frame_select_closest_word)(Evas_Object *, int, int, int *, int *, int *, int *, int *, int *);
102 Eina_Bool (*ewk_frame_selection_handlers_get)(Evas_Object *, int *, int *, int *, int *, int *, int *);
103 Eina_Bool (*ewk_frame_selection_left_set)(Evas_Object *, int, int, int *, int *, int *);
104 Eina_Bool (*ewk_frame_selection_right_set)(Evas_Object *, int, int, int *, int *, int *);
105 Eina_Bool (*ewk_frame_feed_focus_in)(Evas_Object *);
106 Eina_Bool (*ewk_frame_scroll_add)(Evas_Object *, int, int);
108 /* cairo functions */
109 cairo_t * (*cairo_create)(cairo_surface_t *);
110 void (*cairo_destroy)(cairo_t *);
111 void (*cairo_paint)(cairo_t *);
112 void (*cairo_stroke)(cairo_t *cr);
113 void (*cairo_scale)(cairo_t *, double, double);
114 void (*cairo_rectangle)(cairo_t *, double, double, double, double);
115 void (*cairo_set_source_rgb)(cairo_t *, double, double, double);
116 cairo_status_t (*cairo_surface_status)(cairo_surface_t *);
117 void (*cairo_surface_destroy)(cairo_surface_t *);
118 void (*cairo_set_line_width)(cairo_t *, double);
119 void (*cairo_set_source_surface)(cairo_t *, cairo_surface_t *, double, double);
120 cairo_status_t (*cairo_surface_write_to_png)(cairo_surface_t *, const char *);
121 cairo_surface_t * (*cairo_image_surface_create)(cairo_format_t, int, int);
122 void (*cairo_set_antialias)(cairo_t *, cairo_antialias_t);
123 cairo_surface_t * (*cairo_image_surface_create_for_data)(unsigned char *, cairo_format_t, int, int, int);
128 Evas_Object* content;
139 Evas_Point basis; // basis point of zoom
140 int finger_distance; // distance between two finger
143 float zoom_rate_at_start;
144 float zoom_rate_to_set;
145 Evas_Point scroll_at_start;
146 Evas_Point scroll_to_set;
147 float init_zoom_rate;
148 float min_zoom_rate; //content based minimum
162 Ecore_Animator* smart_zoom_animator;
165 Evas_Event_Mouse_Down mouse_down_copy;
166 Evas_Event_Mouse_Up mouse_up_copy;
168 cairo_surface_t* thumbnail;
169 Ecore_Animator* animator;
171 float current_zoom_level;
174 Eina_Bool events_feed;
175 Eina_Bool event_blocked;
176 Eina_Bool event_only;
177 Eina_Bool on_panning;
178 Eina_Bool on_zooming;
179 Eina_Bool is_mobile_page;
181 Eina_Bool text_selection_on;
183 Evas_Coord_Rectangle front;
184 Evas_Coord_Rectangle back;
185 Evas_Point front_handle;
186 Evas_Point back_handle;
187 Eina_Bool front_handle_moving;
188 Eina_Bool back_handle_moving;
193 /* local subsystem functions */
194 static void _smart_show(Evas_Object* obj);
195 static void _smart_hide(Evas_Object* obj);
196 static void _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h);
197 static void _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y);
198 static void _smart_calculate(Evas_Object* obj);
199 static Eina_Bool _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev);
200 static Eina_Bool _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev);
201 static Eina_Bool _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev);
202 static void _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info);
203 static void _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info);
204 static void _smart_load_started(void* data, Evas_Object* webview, void* error);
205 static void _smart_load_finished(void* data, Evas_Object* webview, void* arg);
206 static void _smart_load_error(void* data, Evas_Object* webview, void* arg);
207 static void _smart_viewport_changed(void* data, Evas_Object* webview, void* arg);
208 static void _smart_page_layout_info_set(Smart_Data *sd, float init_zoom_rate, float min_zoom_rate, float max_zoom_rate, Eina_Bool scalable);
209 static void _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg);
210 static void _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg);
211 static void _smart_cb_view_created(void* data, Evas_Object* webview, void* arg);
212 static void _smart_add(Evas_Object* obj);
213 static void _smart_del(Evas_Object* o);
214 static void _directional_pre_render(Evas_Object* webview, int dx, int dy);
215 static void _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev);
216 static void _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev);
217 static void _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev);
218 static void _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev);
219 static void _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev);
220 static void _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev);
221 static void _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev);
222 static void _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev);
223 static void _suspend_all(Smart_Data *sd);
224 static void _resume_all(Smart_Data *sd);
225 static void _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance);
226 static void _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance);
227 static void _zoom_stop(Smart_Data* sd);
228 static void _adjust_to_contents_boundary(Evas_Object* webview, int* to_x, int* to_y, int from_x, int from_y, float new_zoom_rate);
229 static int _smart_zoom_animator(void* data);
230 static void _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info);
231 static void _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info);
232 static void _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info);
233 static void _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info);
234 static void _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info);
235 static void _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info);
236 static void _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info);
237 static void _zoom_to_rect(Smart_Data *sd, int x, int y);
238 static void _text_selection_init(Evas_Object* parent);
239 static void _text_selection_show(void);
240 static void _text_selection_hide(Smart_Data *sd);
241 static void _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height);
242 static void _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height);
243 static Eina_Bool _text_selection_handle_pressed(Smart_Data *sd, int x, int y);
244 static void _text_selection_update_position(Smart_Data *sd, int x, int y);
245 static void _text_selection_move_by(Smart_Data *sd, int dx, int dy);
246 static void _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect);
247 static void _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH);
248 static cairo_surface_t* _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h);
249 static void _unzoom_position(Evas_Object* webview, int x, int y, int* ux, int* uy);
250 static void _coords_evas_to_ewk(Evas_Object* webview, int x, int y, int* ux, int* uy);
251 static void _coords_ewk_to_evas(Evas_Object* webview, int x, int y, int* ux, int* uy);
253 /* local subsystem globals */
254 static Evas_Smart *_smart = NULL;
255 static Ewk_View_Smart_Class _parent_sc = EWK_VIEW_SMART_CLASS_INIT_NULL;
258 static void *ewk_handle;
259 static void *cairo_handle;
261 /* externally accessible functions */
263 _elm_smart_webview_add(Evas *evas, Eina_Bool tiled)
265 Evas_Object* webview;
266 int (*ewk_init)(void) = NULL;
267 void (*ewk_dnet_open)(void) = NULL;
268 Eina_Bool (*ewk_view_single_smart_set)(Ewk_View_Smart_Class *) = NULL;
269 Eina_Bool (*ewk_view_tiled_smart_set)(Ewk_View_Smart_Class *) = NULL;
273 ewk_handle = dlopen(EWEBKIT_PATH, RTLD_LAZY);
274 if (ewk_handle == NULL)
276 ERR("could not initialize ewk \n");
279 cairo_handle = dlopen(CAIRO_PATH, RTLD_LAZY);
280 if (cairo_handle == NULL)
282 ERR("could not initialize cairo \n");
288 ewk_init = (int (*)())dlsym(ewk_handle, "ewk_init");
292 ewk_dnet_open = (void (*)())dlsym(ewk_handle, "ewk_dnet_open");
295 /* create subclass */
296 static Ewk_View_Smart_Class _api = EWK_VIEW_SMART_CLASS_INIT_NAME_VERSION(SMART_NAME);
300 if (!ewk_view_tiled_smart_set)
301 ewk_view_tiled_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_tiled_smart_set");
302 ewk_view_tiled_smart_set(&_api);
303 if (EINA_UNLIKELY(!_parent_sc.sc.add))
304 ewk_view_tiled_smart_set(&_parent_sc);
307 if (!ewk_view_single_smart_set)
308 ewk_view_single_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_single_smart_set");
309 ewk_view_single_smart_set(&_api);
310 if (EINA_UNLIKELY(!_parent_sc.sc.add))
311 ewk_view_single_smart_set(&_parent_sc);
314 _api.sc.add = _smart_add;
315 _api.sc.del = _smart_del;
316 _api.sc.show = _smart_show;
317 _api.sc.hide = _smart_hide;
318 _api.sc.resize = _smart_resize;
319 _api.sc.move = _smart_move;
321 _api.sc.calculate = _smart_calculate;
323 _api.mouse_down = _smart_mouse_down;
324 _api.mouse_up = _smart_mouse_up ;
325 _api.mouse_move = _smart_mouse_move;
327 _smart = evas_smart_class_new(&_api.sc);
328 elm_theme_overlay_add(NULL, WEBVIEW_THEME_EDJ);
334 ERR("could not create smart class\n");
338 webview = evas_object_smart_add(evas, _smart);
341 ERR("could not create smart object for webview");
345 // set tiled and unused cache
346 Smart_Data* sd = evas_object_smart_data_get(webview);
352 static Ewk_Tile_Unused_Cache *ewk_tile_cache;
353 if (ewk_tile_cache == NULL)
355 if (!sd->ewk_view_tiled_unused_cache_get)
356 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
357 ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(webview);
359 if (!sd->ewk_tile_unused_cache_max_set)
360 sd->ewk_tile_unused_cache_max_set = (void (*)(Ewk_Tile_Unused_Cache *, size_t))dlsym(ewk_handle, "ewk_tile_unused_cache_max_set");
361 sd->ewk_tile_unused_cache_max_set(ewk_tile_cache, MAX_TUC);
363 if (!sd->ewk_view_tiled_unused_cache_set)
364 sd->ewk_view_tiled_unused_cache_set = (void (*)(Evas_Object *, Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_set");
365 sd->ewk_view_tiled_unused_cache_set(webview, ewk_tile_cache);
367 //size_t mem = ewk_tile_unused_cache_used_get(ewk_tile_cache);
368 //DBG("%s: Used cache: %d (%dkB)", __func__, mem, (mem/1024));
376 _elm_smart_webview_events_feed_set(Evas_Object* obj, Eina_Bool feed)
379 sd->events_feed = feed;
383 _elm_smart_webview_events_feed_get(Evas_Object* obj)
385 API_ENTRY return EINA_FALSE;
386 return sd->events_feed;
390 _elm_smart_webview_auto_fitting_set(Evas_Object* obj, Eina_Bool enable)
393 sd->auto_fitting = enable;
397 _elm_smart_webview_auto_fitting_get(Evas_Object *obj)
399 API_ENTRY return EINA_FALSE;
400 return sd->auto_fitting;
404 _elm_smart_webview_minimap_get(Evas_Object* obj)
406 DBG("%s\n", __func__);
407 API_ENTRY return NULL;
409 if (sd->minimap.eo != NULL) return sd->minimap.eo;
411 sd->minimap.eo = edje_object_add(evas_object_evas_get(obj));
412 edje_object_file_set(sd->minimap.eo, WEBVIEW_EDJ, "minimap");
414 sd->minimap.content = evas_object_image_add(evas_object_evas_get(sd->minimap.eo));
415 evas_object_size_hint_align_set(sd->minimap.content, 0.5, 0.5);
416 evas_object_image_colorspace_set(sd->minimap.content, EVAS_COLORSPACE_ARGB8888);
417 evas_object_image_alpha_set(sd->minimap.content, EINA_FALSE);
419 Evas_Object* box = evas_object_box_add(evas_object_evas_get(sd->minimap.eo));
420 evas_object_box_append(box, sd->minimap.content);
421 evas_object_show(sd->minimap.content);
422 edje_object_part_swallow(sd->minimap.eo, "swallow.content", box);
424 return sd->minimap.eo;
428 _elm_smart_webview_uri_set(Evas_Object* obj, const char* uri)
432 char full_uri[MAX_URI] = "";
433 printf("<< uri [%s] >>\n", uri);
439 int len = strlen(uri);
442 if (strstr(uri, "://") == NULL) {
443 strncpy(full_uri, "http://", 7);
445 len = (len >= (MAX_URI - 7)) ? (MAX_URI - 8) : len;
446 strncat(full_uri, uri, len);
448 len = (len >= MAX_URI) ? (MAX_URI - 1) : len;
449 strncpy(full_uri, uri, len);
450 full_uri[len] = '\0';
453 printf("<< full uri [%s] >>\n", full_uri);
454 if (!sd->ewk_view_uri_set)
455 sd->ewk_view_uri_set = (Eina_Bool (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_uri_set");
456 sd->ewk_view_uri_set(obj, full_uri);
461 _elm_smart_webview_widget_set(Evas_Object *obj, Evas_Object *wid)
468 _elm_smart_webview_bounce_allow_set(Evas_Object* obj, Eina_Bool horiz, Eina_Bool vert)
471 sd->bounce_horiz = horiz;
472 sd->bounce_vert = vert;
475 /* local subsystem functions */
477 _smart_show(Evas_Object* obj)
479 DBG("%s\n", __func__);
482 _elm_smart_touch_start(sd->touch_obj);
483 _parent_sc.sc.show(obj);
487 _smart_hide(Evas_Object* obj)
489 DBG("%s\n", __func__);
492 _elm_smart_touch_stop(sd->touch_obj);
493 _parent_sc.sc.hide(obj);
497 _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h)
499 DBG("%s\n", __func__);
502 _parent_sc.sc.resize(obj, w, h);
506 _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y)
508 DBG("%s\n", __func__);
511 _parent_sc.sc.move(obj, x, y);
514 //TODO: Is it required? I just add to test
516 _smart_calculate(Evas_Object* obj)
518 DBG("%s\n", __func__);
519 _parent_sc.sc.calculate(obj);
520 DBG("%s end\n", __func__);
524 _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev)
526 DBG("%s is called\n", __func__);
527 Smart_Data *sd = (Smart_Data *)esd;
528 sd->mouse_down_copy = *ev;
529 return _parent_sc.mouse_down(esd, ev);
533 _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev)
535 DBG("%s is called\n", __func__);
536 Smart_Data *sd = (Smart_Data *)esd;
537 sd->mouse_up_copy = *ev;
538 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
539 if (sd->event_only == EINA_TRUE) goto forward_event;
541 if (sd->animator != NULL)
543 ecore_animator_del(sd->animator);
546 sd->hold_counter = 0;
548 //check if user hold touch
549 if (ev && (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
554 //TODO:check if use click input or textarea
556 //return _parent_sc.mouse_up(esd, ev);
557 _smart_cb_mouse_up(NULL, esd->self, (void*)&ev->output);
562 _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev)
564 //DBG("%s is called\n", __func__);
565 Smart_Data *sd = (Smart_Data *)esd;
566 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
567 if (sd->event_only == EINA_TRUE) goto forward_event;
571 return _parent_sc.mouse_move(esd, ev);
574 #ifdef NEED_TO_REMOVE
575 // TODO: temporary mouse callback until the webkit engine can receive mouse events
577 _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info)
579 Evas_Event_Mouse_Down* ev = (Evas_Event_Mouse_Down*)event_info;
580 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
581 EINA_SAFETY_ON_NULL_RETURN(sd->api);
582 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_down);
583 sd->api->mouse_down(sd, ev);
587 _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info)
589 Evas_Event_Mouse_Up* ev = (Evas_Event_Mouse_Up*)event_info;
590 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
591 EINA_SAFETY_ON_NULL_RETURN(sd->api);
592 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_up);
593 sd->api->mouse_up(sd, ev);
598 _smart_load_started(void* data, Evas_Object* webview, void* error)
600 DBG("%s is called\n", __func__);
601 Smart_Data *sd = (Smart_Data *)data;
604 if (!sd->ewk_view_zoom_range_set)
605 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
606 if (!sd->ewk_view_user_scalable_set)
607 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
609 // set default layout and zoom level
610 sd->is_mobile_page = EINA_FALSE;
611 sd->layout.w = sd->layout.default_w;
612 sd->zoom.init_zoom_rate = 1.0f;
613 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
614 sd->zoom.max_zoom_rate = MAX_ZOOM_RATIO;
615 sd->zoom.scalable = EINA_TRUE;
616 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
617 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
621 _smart_load_finished(void* data, Evas_Object* webview, void* arg)
623 DBG("%s is called\n", __func__);
624 Smart_Data* sd = (Smart_Data *)data;
627 // if error, call loadNotFoundPage
628 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
629 int errorCode = (error)? error->code: 0;
630 if ( errorCode != 0 && errorCode != -999 )
631 { // 0 ok, -999 request cancelled
632 DBG( "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
633 error->code, error->domain, error->description, error->failing_url);
634 //ecore_job_add(loadNotFoundPage, (void *)this);
638 if (sd->auto_fitting == EINA_TRUE)
640 if (!sd->ewk_view_zoom_set)
641 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
642 sd->ewk_view_zoom_set(webview, sd->zoom.min_zoom_rate, 0, 0);
645 // update thumbnail and minimap
646 if (sd->thumbnail != NULL)
648 if (!sd->cairo_surface_destroy)
649 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
650 sd->cairo_surface_destroy(sd->thumbnail);
652 sd->thumbnail = _image_clone_get(sd, &(sd->minimap.cw), &(sd->minimap.ch));
654 if (sd->minimap.eo == NULL) return;
655 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
656 sd->minimap.cw, sd->minimap.ch);
659 _directional_pre_render(sd->base.self, 0, 0);
663 _smart_load_error(void* data, Evas_Object* webview, void* arg)
665 DBG("%s is called\n", __func__);
666 Smart_Data* sd = (Smart_Data *)data;
669 // if error, call loadNotFoundPage
670 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
671 int errorCode = (error)? error->code: 0;
672 if ( errorCode != 0 && errorCode != -999 )
673 { // 0 ok, -999 request cancelled
674 char szStrBuffer[1024];
675 snprintf(szStrBuffer, 1024, "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
676 error->code, error->domain, error->description, error->failing_url);
679 //ecore_job_add(loadNotFoundPage, (void *)this);
680 if (!sd->ewk_view_stop)
681 sd->ewk_view_stop = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_stop");
682 sd->ewk_view_stop(webview);
684 if (!sd->ewk_view_frame_main_get)
685 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
687 if (!sd->ewk_frame_contents_set)
688 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");
689 sd->ewk_frame_contents_set(sd->ewk_view_frame_main_get(webview), szStrBuffer, 0, NULL, NULL, NULL);
695 _smart_viewport_changed(void* data, Evas_Object* webview, void* arg)
697 DBG("%s is called\n", __func__);
698 Smart_Data* sd = (Smart_Data *)data;
701 // check for mobile page
702 int layout_w, layout_h;
703 float init_zoom_rate, max_zoom_rate, min_zoom_rate;
706 if (!sd->ewk_view_viewport_get)
707 sd->ewk_view_viewport_get = (void (*)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *))dlsym(ewk_handle, "ewk_view_viewport_get");
708 sd->ewk_view_viewport_get(webview, &layout_w, &layout_h,
709 &init_zoom_rate, &max_zoom_rate, &min_zoom_rate, &scalable);
711 int object_w, object_h;
712 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
713 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
715 // if layout width is bigger than object width, we regard current page to not the mobile page
716 if (layout_w > object_w)
718 sd->layout.w = layout_w;
722 // if there is no layout_w, it is the desktop site.
723 if (layout_w <= 0) return;
725 // set data for mobile page
726 sd->is_mobile_page = EINA_TRUE;
727 _smart_page_layout_info_set(sd, MOBILE_DEFAULT_ZOOM_RATIO, min_zoom_rate, max_zoom_rate, scalable);
730 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)
732 Evas_Object* webview = sd->base.self;
734 int object_w, object_h;
735 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
736 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
738 sd->zoom.init_zoom_rate = init_zoom_rate;
739 sd->layout.w = object_w / sd->zoom.init_zoom_rate;
740 sd->layout.h = object_h / sd->zoom.init_zoom_rate;
741 sd->zoom.scalable = scalable;
744 sd->zoom.min_zoom_rate = (min_zoom_rate <= init_zoom_rate) ? init_zoom_rate : min_zoom_rate;
745 sd->zoom.max_zoom_rate = (max_zoom_rate <= init_zoom_rate) ? init_zoom_rate : max_zoom_rate;
746 if (max_zoom_rate < min_zoom_rate)
747 max_zoom_rate = min_zoom_rate;
751 sd->zoom.min_zoom_rate = init_zoom_rate;
752 sd->zoom.max_zoom_rate = init_zoom_rate;
757 _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg)
759 Smart_Data* sd = (Smart_Data *)data;
762 Evas_Object* webview = sd->base.self;
764 Evas_Coord* size = (Evas_Coord*)arg;
765 if (!size || size[0] == 0)
768 // update min zoom rate
770 evas_object_geometry_get(webview, NULL, NULL, &w, NULL);
771 sd->zoom.min_zoom_rate = (float)w / (float)size[0];
772 if (sd->zoom.min_zoom_rate < MIN_ZOOM_RATIO)
773 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
775 if (!sd->ewk_view_zoom_range_set)
776 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
777 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
781 _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg)
783 DBG("%s is called\n", __func__);
784 Smart_Data* sd = (Smart_Data *)data;
787 Evas_Object* webview = sd->base.self;
789 if (!sd->ewk_view_user_scalable_set)
790 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
791 if (!sd->ewk_view_zoom_range_set)
792 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
793 if (!sd->ewk_view_fixed_layout_size_set)
794 sd->ewk_view_fixed_layout_size_set = (void (*)(Evas_Object *, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_fixed_layout_size_set");
796 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
798 // set zoom and layout
799 if (sd->is_mobile_page)
801 if (!sd->ewk_view_zoom_set)
802 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
803 if (!sd->ewk_frame_contents_size_get)
804 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
805 if (!sd->ewk_view_uri_get)
806 sd->ewk_view_uri_get = (const char * (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_uri_get");
808 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
809 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
812 sd->ewk_frame_contents_size_get(frame, &content_w, NULL);
814 const char *url = sd->ewk_view_uri_get(webview);
815 if (content_w > sd->layout.w && !strstr(url, "docs.google.com"))
817 // set page layout info, zoom and layout again
818 _smart_page_layout_info_set(sd, 1.0f, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate, sd->zoom.scalable);
819 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
820 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
824 evas_object_geometry_get(webview, NULL, NULL, NULL, &sd->layout.h);
825 if (!sd->ewk_view_zoom_set)
826 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
827 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
828 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
831 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
832 sd->ewk_view_user_scalable_set(webview, sd->zoom.scalable);
836 _smart_cb_view_created(void* data, Evas_Object* webview, void* arg)
838 printf("%s is called\n", __func__);
839 Smart_Data* sd = (Smart_Data *)data;
841 *((Evas_Object**)arg) = webview;
845 _smart_add(Evas_Object* obj)
847 DBG("%s\n", __func__);
850 sd = calloc(1, sizeof(Smart_Data));
852 evas_object_smart_data_set(obj, sd);
853 _parent_sc.sc.add(obj);
855 sd->thumbnail = NULL;
856 sd->minimap.eo = NULL;
857 sd->dropdown.options = NULL;
858 sd->dropdown.option_cnt = 0;
860 sd->event_only = EINA_FALSE;
861 sd->text_selection_on = EINA_FALSE;
862 sd->events_feed = EINA_FALSE;
863 sd->event_blocked = EINA_TRUE;
864 sd->touch_obj = _elm_smart_touch_add(evas_object_evas_get(obj));
865 sd->layout.default_w = DEFAULT_LAYOUT_WIDTH;
867 sd->ewk_view_theme_set = (void (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_theme_set");
868 sd->ewk_view_theme_set(obj, WEBKIT_EDJ);
870 sd->ewk_view_zoom_text_only_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_text_only_set");
871 sd->ewk_view_zoom_text_only_set(obj, EINA_FALSE);
872 sd->ewk_view_zoom_cairo_scaling_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_set");
873 sd->ewk_view_zoom_cairo_scaling_set(obj, EINA_TRUE);
875 #ifdef NEED_TO_REMOVE
876 // TODO: temporary add the mouse callbacks until the webkit engine can receive mouse events
877 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, _view_on_mouse_down, sd);
878 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, _view_on_mouse_up, sd);
881 evas_object_smart_callback_add(obj, "load,started", _smart_load_started, sd);
882 evas_object_smart_callback_add(obj, "load,finished", _smart_load_finished, sd);
883 evas_object_smart_callback_add(obj, "load,error", _smart_load_error, sd);
884 evas_object_smart_callback_add(obj, "viewport,changed", _smart_viewport_changed, sd);
886 evas_object_smart_callback_add(obj, "webview,created", _smart_cb_view_created, sd); // I need to consider more
888 if (!(sd->ewk_view_frame_main_get))
889 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
890 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "contents,size,changed",
891 _smart_contents_size_changed, sd);
892 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "load,nonemptylayout,finished",
893 _smart_load_nonemptylayout_finished, sd);
895 evas_object_smart_callback_add(obj, "one,press", _smart_cb_mouse_down, sd);
896 evas_object_smart_callback_add(obj, "one,release", _smart_cb_mouse_up, sd);
897 evas_object_smart_callback_add(obj, "one,single,tap", _smart_cb_mouse_tap, sd);
898 evas_object_smart_callback_add(obj, "one,long,press", _smart_cb_select_closest_word, sd);
899 evas_object_smart_callback_add(obj, "one,double,tap", _smart_cb_smart_zoom, sd);
900 evas_object_smart_callback_add(obj, "one,move,start", _smart_cb_pan_start, sd);
901 evas_object_smart_callback_add(obj, "one,move", _smart_cb_pan_by, sd);
902 evas_object_smart_callback_add(obj, "one,move,end", _smart_cb_pan_stop, sd);
903 evas_object_smart_callback_add(obj, "two,move,start", _smart_cb_pinch_zoom_start, sd);
904 evas_object_smart_callback_add(obj, "two,move", _smart_cb_pinch_zoom_move, sd);
905 evas_object_smart_callback_add(obj, "two,move,end", _smart_cb_pinch_zoom_stop, sd);
907 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
908 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
910 _elm_smart_touch_child_set(sd->touch_obj, obj);
911 _text_selection_init(obj);
915 _smart_del(Evas_Object* obj)
917 DBG("%s\n", __func__);
920 if (sd->minimap.eo != NULL)
922 evas_object_del(sd->minimap.eo);
923 sd->minimap.eo = NULL;
925 _parent_sc.sc.del(obj);
929 _directional_pre_render(Evas_Object* obj, int dx, int dy)
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 if (!sd->ewk_frame_visible_content_geometry_get)
936 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");
938 sd->ewk_frame_visible_content_geometry_get(sd->ewk_view_frame_main_get(obj), false, &x, &y, &w, &h);
939 DBG("visible content: (%d, %d, %d, %d)", x, y, w, h);
941 typedef enum { up, down, left, right, up_left, up_right, down_left, down_right, undefined } Directions;
942 Directions direction = undefined;
944 if (dx == 0 && dy < 0) direction = down;
945 if (dx > 0 && dy < 0) direction = down_left;
946 if (dx > 0 && dy == 0) direction = left;
947 if (dx > 0 && dy > 0) direction = up_left;
948 if (dx == 0 && dy > 0) direction = up;
949 if (dx < 0 && dy > 0) direction = up_right;
950 if (dx < 0 && dy == 0) direction = right;
951 if (dx < 0 && dy < 0) direction = down_right;
953 const float DIRECTION_PLAIN_CX = 1.5;
954 const float DIRECTION_CROSS_CX = 0.7;
955 const float DIRECTION_UNDEFINED_CX_LEVEL_1 = 0.3;
956 const float DIRECTION_UNDEFINED_CX_LEVEL_2 = 0.6;
957 const float DIRECTION_UNDEFINED_CX_LEVEL_3 = 0.8;
958 int p_x = x, p_y = y, p_w = w, p_h = h;
962 DBG("Direction: up");
963 p_y = y - h * DIRECTION_PLAIN_CX;
964 p_h = h * DIRECTION_PLAIN_CX;
967 DBG("Direction: up_right");
968 p_w = w + w * DIRECTION_CROSS_CX;
969 p_y = y - h * DIRECTION_CROSS_CX;
970 p_h = h + h * DIRECTION_CROSS_CX;
973 DBG("Direction: right");
975 p_w = w * DIRECTION_PLAIN_CX;
978 DBG("Direction: down_right");
979 p_w = w + w * DIRECTION_CROSS_CX;
980 p_h = h + h * DIRECTION_CROSS_CX;
983 DBG("Direction: down");
985 p_h = h * DIRECTION_PLAIN_CX;
988 DBG("Direction: down_left");
989 p_x = x - w * DIRECTION_CROSS_CX;
990 p_w = w + w * DIRECTION_CROSS_CX;
991 p_h = h + h * DIRECTION_CROSS_CX;
994 DBG("Direction: left");
995 p_x = x - w * DIRECTION_PLAIN_CX;
996 p_w = w * DIRECTION_PLAIN_CX;
999 DBG("Direction: left_up");
1000 p_x = x - w * DIRECTION_CROSS_CX;
1001 p_w = w + w * DIRECTION_CROSS_CX;
1002 p_y = y - h * DIRECTION_CROSS_CX;
1003 p_h = h + h * DIRECTION_CROSS_CX;
1006 DBG("Direction: undefined");
1009 DBG("Shouldn't happen!!");
1012 if (!sd->ewk_view_zoom_get)
1013 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1014 float zoom = sd->ewk_view_zoom_get(obj);
1016 // cancel the previously scheduled pre-rendering
1017 // This makes sense especilaly for zooming operation - when user
1018 // finishes zooming, and pre-render for the previous zoom was
1019 // not finished, it doesn't make sense to continue pre-rendering for the previous zoom
1020 if (!sd->ewk_view_pre_render_cancel)
1021 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1022 sd->ewk_view_pre_render_cancel(obj);
1024 if (!sd->ewk_view_pre_render_region)
1025 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");
1027 if (direction != undefined)
1029 /* Queue tiles in the direction of the last panning */
1030 DBG("pre rendering - directional - content: (%d, %d, %d, %d), zoom %.3f",p_x, p_y, p_w, p_h, zoom);
1032 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1033 //dbg_draw_scaled_area(obj, 0, p_x, p_y, p_w, p_h);
1037 DBG("pre rendering - directional - skipped");
1038 //dbg_draw_scaled_area(obj, 0, 0, 0, 0, 0);
1041 /* Queue tiles in a small rectangle around the viewport */
1042 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1043 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1044 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1045 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1046 DBG("pre rendering - small - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1047 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1048 //dbg_draw_scaled_area(obj, 1, p_x, p_y, p_w, p_h);
1050 /* Queue tiles in a medium rectangle around the viewport */
1051 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1052 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1053 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1054 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1055 DBG("pre rendering - medium - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1056 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1057 //dbg_draw_scaled_area(obj, 2, p_x, p_y, p_w, p_h);
1059 /* Queue tiles in a large rectangle around the viewport */
1060 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1061 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1062 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1063 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1064 DBG("pre rendering - large - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1065 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1066 //dbg_draw_scaled_area(obj, 3, p_x, p_y, p_w, p_h);
1068 /* Log some statistics */
1071 evas_object_geometry_get(obj, NULL, NULL, &v_w, &v_h);
1072 Ewk_Tile_Unused_Cache *tuc = ewk_view_tiled_unused_cache_get(obj);
1073 size_t used = ewk_tile_unused_cache_used_get(tuc);
1074 size_t max = ewk_tile_unused_cache_max_get(tuc);
1075 // Will this work for non cairo scaling?
1076 int est = (zoomRatio*p_w * zoomRatio*p_h - v_w * v_h) * 4; // 4 bytes per pixel
1077 DBG("pre rendering - Cache max = %.1fMB Cache used = %.1fMB Estimated size of pre-render area: %.1fMB\n",
1078 max/1024.0/1024.0, used/1024.0/1024.0, est/1024.0/1024.0);
1080 DBG("WARNING!! estimated size of pre-render are is larger than the cache size. This will result in inefficient use of cache!");
1085 _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev)
1087 DBG("%s\n", __func__);
1088 Smart_Data* sd = (Smart_Data *)data;
1090 //Evas_Point* point = (Evas_Point*)ev;
1092 if (sd->text_selection_on == EINA_TRUE) return;
1094 evas_object_focus_set(webview, EINA_TRUE);
1095 if (!sd->ewk_view_frame_main_get)
1096 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1097 if (!sd->ewk_frame_feed_focus_in)
1098 sd->ewk_frame_feed_focus_in = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_frame_feed_focus_in");
1099 sd->ewk_frame_feed_focus_in(sd->ewk_view_frame_main_get(webview));
1100 _parent_sc.mouse_down((Ewk_View_Smart_Data*)sd, &sd->mouse_down_copy);
1102 if (sd->bounce_horiz)
1103 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1104 if (sd->bounce_vert)
1105 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1109 _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev)
1111 DBG("%s\n", __func__);
1112 Smart_Data* sd = (Smart_Data *)data;
1115 Evas_Point* point = (Evas_Point*)ev;
1116 DBG(" argument : (%d, %d)\n", point->x, point->y);
1118 if (sd->events_feed == EINA_TRUE)
1119 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1123 _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev)
1125 DBG("%s\n", __func__);
1126 Smart_Data* sd = (Smart_Data *)data;
1129 Evas_Point* point = (Evas_Point*)ev;
1130 DBG(" argument : (%d, %d)\n", point->x, point->y);
1132 // check for video link
1134 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1135 Eina_Bool have_link = EINA_FALSE;
1136 Eina_Bool have_image = EINA_FALSE;
1137 char *link_url = NULL, *link_text = NULL, *image_url = NULL;
1138 if (!sd->ewk_page_check_point)
1139 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");
1140 sd->ewk_page_check_point(webview, ewk_x, ewk_y, &sd->mouse_down_copy,
1141 &have_link, &have_image, &link_url, &link_text, &image_url);
1142 if (link_url) free(link_url);
1143 if (link_text) free(link_text);
1144 if (image_url) free(image_url);
1146 //TODO: below code is not based on open source (need to check and refactor)
1148 _unzoom_position(webview, point->x, point->y, &x, &y);
1150 // check for input field
1151 if (!sd->ewk_page_check_point_for_keyboard)
1152 sd->ewk_page_check_point_for_keyboard = (char * (*)(Evas_Object *, int, int, Eina_Bool *))dlsym(ewk_handle, "ewk_page_check_point_for_keyboard");
1153 if (!sd->ewk_page_dropdown_get_options)
1154 sd->ewk_page_dropdown_get_options = (char ** (*)(Evas_Object *, int, int, int *, int *))dlsym(ewk_handle, "ewk_page_dropdown_get_options");
1156 Eina_Bool have_input_field;
1157 sd->ewk_page_check_point_for_keyboard(webview, x, y, &have_input_field);
1158 if (have_input_field == EINA_TRUE)
1160 _zoom_to_rect(sd, point->x, point->y);
1162 // check whether it is radio
1164 else if (NULL != (sd->dropdown.options = sd->ewk_page_dropdown_get_options(webview, x, y,
1165 &sd->dropdown.option_cnt, &sd->dropdown.option_idx)))
1168 evas = evas_object_evas_get(webview);
1171 Evas_Object* discpicker = elm_discpicker_add(webview);
1176 Elm_Discpicker_Item* item;
1177 for (i = 0; i < sd->dropdown.option_cnt; i++)
1179 item = elm_discpicker_item_append(discpicker, sd->dropdown.options[i], NULL, NULL);
1180 if (i == sd->dropdown.option_idx)
1182 elm_discpicker_item_selected_set(item);
1186 // selected callback
1187 void discpicker_selected_cb(void* data, Evas_Object* obj, void* event_info)
1189 Smart_Data* sd = (Smart_Data *)data;
1191 Evas_Object* webview = sd->base.self;
1194 Evas_Point* point = &sd->mouse_up_copy.output;
1195 _unzoom_position(webview, point->x, point->y, &x, &y);
1197 Elm_Discpicker_Item* item = event_info;
1198 const char *selected_label = elm_discpicker_item_label_get(item);
1200 for (selected_index = 0; selected_index < sd->dropdown.option_cnt; selected_index++)
1202 if (!strcmp(selected_label, sd->dropdown.options[selected_index]))
1207 printf("<< selected [%d | %s] >>\n", selected_index, selected_label);
1208 if (!sd->ewk_page_dropdown_set_current_index)
1209 sd->ewk_page_dropdown_set_current_index = (Eina_Bool (*)(Evas_Object *, int, int, int))dlsym(ewk_handle, "ewk_page_dropdown_set_current_index");
1210 sd->ewk_page_dropdown_set_current_index(webview, x, y, selected_index);
1211 //evas_object_del(obj);
1215 evas_object_smart_callback_add(discpicker, "selected", discpicker_selected_cb, sd);
1216 elm_discpicker_row_height_set(discpicker, 80);
1217 evas_object_resize(discpicker, 480, 400);
1218 evas_object_move(discpicker, 0, 400);
1219 evas_object_show(discpicker);
1223 if (sd->text_selection_on == EINA_TRUE)
1225 _smart_cb_unselect_closest_word(sd, webview, NULL);
1229 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1233 _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev)
1235 DBG("%s\n", __func__);
1236 Smart_Data* sd = (Smart_Data *)data;
1238 Evas_Point* point = (Evas_Point*)ev;
1241 sd->on_panning = EINA_TRUE;
1245 if (!sd->ewk_view_pre_render_cancel)
1246 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1247 sd->ewk_view_pre_render_cancel(webview);
1250 if (!sd->ewk_view_suspend_request)
1251 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1252 sd->ewk_view_suspend_request(webview); // suspend network loading
1254 if (sd->text_selection_on == EINA_TRUE)
1256 if (_text_selection_handle_pressed(sd, point->x, point->y))
1257 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_FALSE);
1265 _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev)
1267 //DBG("%s\n", __func__);
1268 Smart_Data* sd = (Smart_Data *)data;
1270 Evas_Point* point = (Evas_Point*)ev;
1272 if (sd->on_panning == EINA_FALSE) return;
1274 if (sd->text_selection_on == EINA_TRUE)
1276 if (sd->text_selection.front_handle_moving == EINA_TRUE
1277 || sd->text_selection.back_handle_moving == EINA_TRUE)
1279 _text_selection_update_position(sd, point->x, point->y);
1284 if (sd->events_feed == EINA_TRUE)
1286 Evas* evas = evas_object_evas_get(webview);
1287 Evas_Modifier *modifiers = (Evas_Modifier *)evas_key_modifier_get(evas);
1288 Evas_Lock *locks = (Evas_Lock *)evas_key_lock_get(evas);
1290 Evas_Event_Mouse_Move event_move;
1291 event_move.buttons = 1;
1292 event_move.cur.output.x = point->x;
1293 event_move.cur.output.y = point->y;
1294 event_move.cur.canvas.x = point->x;
1295 event_move.cur.canvas.y = point->y;
1296 event_move.data = NULL;
1297 event_move.modifiers = modifiers;
1298 event_move.locks = locks;
1299 event_move.timestamp = ecore_loop_time_get();
1300 event_move.event_flags = EVAS_EVENT_FLAG_NONE;
1301 event_move.dev = NULL;
1303 _parent_sc.mouse_move((Ewk_View_Smart_Data*)sd, &event_move);
1307 if (!sd->ewk_frame_scroll_pos_get)
1308 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1310 int dx = sd->pan_s.x - point->x;
1311 int dy = sd->pan_s.y - point->y;
1313 if (!sd->ewk_view_frame_main_get)
1314 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1317 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &old_x, &old_y);
1319 if (!sd->ewk_frame_contents_size_get)
1320 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1322 int content_w, content_h;
1323 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &content_w, &content_h);
1324 if (!sd->ewk_view_zoom_get)
1325 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1326 float zoom = sd->ewk_view_zoom_get(webview);
1329 DBG("<< ========content [%d, %d] new pos [%d, %d] >>\n", content_w, content_h, old_x + dx, old_y + dy);
1332 if ((old_x + dx) >= 0 && (old_x + dx) <= content_w && !elm_widget_drag_lock_x_get(sd->widget))
1333 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1334 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h && !elm_widget_drag_lock_y_get(sd->widget))
1335 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1337 Eina_Bool locked = EINA_FALSE;
1338 if (!elm_widget_drag_lock_x_get(sd->widget))
1340 if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1341 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1343 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1344 DBG("===============<< widget x lock >>\n");
1345 dx += sd->locked_dx;
1350 sd->locked_dx += dx;
1355 if (!elm_widget_drag_lock_y_get(sd->widget))
1357 if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1358 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1360 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1361 DBG("===============<< widget y lock >>\n");
1362 dy += sd->locked_dy;
1367 sd->locked_dy += dy;
1372 Eina_Bool locked = EINA_FALSE;
1373 if (!elm_widget_drag_lock_x_get(sd->widget))
1375 if ((old_x + dx) >= 0 && (old_x + dx) <=content_w)
1376 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1377 else if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1378 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1380 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1381 DBG("===============<< widget x lock >>\n");
1382 dx += sd->locked_dx;
1386 sd->locked_dx += dx;
1390 if (!elm_widget_drag_lock_y_get(sd->widget))
1392 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h)
1393 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1394 else if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1395 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1397 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1398 DBG("===============<< widget y lock >>\n");
1399 dy += sd->locked_dy;
1403 sd->locked_dy += dy;
1411 if (!sd->ewk_view_frame_main_get)
1412 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1413 if (!sd->ewk_frame_scroll_add)
1414 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1415 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(webview), dx, dy);
1417 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
1418 sd->minimap.cw, sd->minimap.ch);
1422 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &new_x, &new_y);
1424 if (sd->text_selection_on == EINA_TRUE)
1425 _text_selection_move_by(sd, old_x - new_x, old_y - new_y);
1427 if (!sd->bounce_horiz &&
1428 (dx && elm_widget_drag_lock_x_get(sd->widget) && (old_x == new_x)))
1430 sd->locked_dx = dx - (old_x - new_x);
1431 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1432 DBG("===============<< widget x unlock >>\n");
1435 if (!sd->bounce_vert &&
1436 (dy && elm_widget_drag_lock_y_get(sd->widget) && (old_y == new_y)))
1438 sd->locked_dy = dy - (old_y - new_y);
1439 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1440 DBG("===============<< widget y unlock >>\n");
1445 _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev)
1447 DBG("%s\n", __func__);
1448 Smart_Data* sd = (Smart_Data *)data;
1450 Evas_Point* point = (Evas_Point*)ev;
1451 sd->on_panning = EINA_FALSE;
1453 if (sd->text_selection_on == EINA_TRUE)
1455 if (sd->text_selection.front_handle_moving == EINA_TRUE
1456 || sd->text_selection.back_handle_moving == EINA_TRUE)
1457 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_TRUE);
1458 sd->text_selection.front_handle_moving = EINA_FALSE;
1459 sd->text_selection.back_handle_moving = EINA_FALSE;
1464 if (!sd->ewk_view_tiled_unused_cache_get)
1465 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1466 if (!sd->ewk_tile_unused_cache_used_get)
1467 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1468 if (!sd->ewk_tile_unused_cache_max_get)
1469 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1470 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1471 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1472 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1473 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1476 if (!sd->ewk_tile_unused_cache_auto_flush)
1477 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1478 sd->ewk_tile_unused_cache_auto_flush(tuc);
1480 _directional_pre_render(webview,
1481 (sd->mouse_down_copy.canvas.x - point->x), (sd->mouse_down_copy.canvas.y - point->y));
1484 if (!sd->ewk_view_resume_request)
1485 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1486 sd->ewk_view_resume_request(webview); // resume network loading
1488 if (!sd->bounce_horiz && elm_widget_drag_lock_x_get(sd->widget))
1490 DBG("==============<< widget x unlock >>\n");
1491 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1494 if (!sd->bounce_vert && elm_widget_drag_lock_y_get(sd->widget))
1496 DBG("==============<< widget y unlock >>\n");
1497 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1502 _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev)
1504 DBG("%s\n", __func__);
1505 Smart_Data* sd = (Smart_Data *)data;
1507 Evas_Point* point = (Evas_Point*)ev;
1510 _coords_evas_to_ewk(webview, point->x, point->y, &x, &y);
1512 if (!sd->ewk_view_frame_main_get)
1513 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1514 if (!sd->ewk_frame_select_closest_word)
1515 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");
1516 int tx, ty, th, bx, by, bh;
1517 Eina_Bool ret = sd->ewk_frame_select_closest_word(sd->ewk_view_frame_main_get(webview), x, y,
1518 &tx, &ty, &th, &bx, &by, &bh);
1521 _coords_ewk_to_evas(webview, tx, ty, &tx, &ty);
1522 _coords_ewk_to_evas(webview, bx, by, &bx, &by);
1523 _text_selection_show();
1524 _text_selection_set_front_info(sd, tx, ty, th);
1525 _text_selection_set_back_info(sd, bx, by, bh);
1526 sd->text_selection_on = EINA_TRUE;
1531 _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev)
1533 DBG("%s\n", __func__);
1534 Smart_Data* sd = (Smart_Data *)data;
1537 if (sd->text_selection_on == EINA_TRUE)
1539 _text_selection_hide(sd);
1540 if (!sd->ewk_view_select_none)
1541 sd->ewk_view_select_none = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_select_none");
1542 sd->ewk_view_select_none(webview);
1543 sd->text_selection_on = EINA_FALSE;
1548 static const int ZOOM_STEP_TRESHOLD = 20;
1549 static const float ZOOM_STEP_RATIO_STEP = 0.1f;
1551 #define ZOOM_FRAMERATE 60
1553 static const float cosine[N_COSINE] =
1554 { 1.0f, 0.99f, 0.96f, 0.93f, 0.88f, 0.82f, 0.75f, 0.67f, 0.59f, 0.5f,
1555 0.41f, 0.33f, 0.25f, 0.18f, 0.12f, 0.07f, 0.01f, 0.0f };
1556 static int smart_zoom_index = N_COSINE - 1;
1558 #define INPUT_LOCATION_X 20
1559 #define INPUT_LOCATION_Y 50
1560 #define INPUT_ZOOM_RATIO 2.5
1563 _suspend_all(Smart_Data *sd)
1565 Evas_Object *webview = sd->base.self;
1567 if (!sd->ewk_view_disable_render)
1568 sd->ewk_view_disable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_disable_render");
1569 sd->ewk_view_disable_render(webview);
1571 if (!sd->ewk_view_setting_enable_plugins_get)
1572 sd->ewk_view_setting_enable_plugins_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_setting_enable_plugins_get");
1573 if (sd->ewk_view_setting_enable_plugins_get(webview))
1575 if (!sd->ewk_view_pause_and_or_hide_plugins)
1576 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");
1577 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1581 if (!sd->ewk_view_pre_render_cancel)
1582 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1583 sd->ewk_view_pre_render_cancel(webview);
1586 if (!sd->ewk_view_suspend_request)
1587 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1588 sd->ewk_view_suspend_request(webview); // suspend network loading
1593 _resume_all(Smart_Data *sd)
1595 Evas_Object *webview = sd->base.self;
1599 if (!sd->ewk_view_enable_render)
1600 sd->ewk_view_enable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_enable_render");
1601 sd->ewk_view_enable_render(webview);
1603 if (!sd->ewk_view_pause_and_or_hide_plugins)
1604 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");
1605 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1607 if (!sd->ewk_view_resume_request)
1608 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1609 sd->ewk_view_resume_request(webview);
1613 _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance)
1615 DBG("%s\n", __func__);
1616 sd->zoom.basis.x = centerX;
1617 sd->zoom.basis.y = centerY;
1618 sd->zoom.finger_distance = distance;
1619 sd->zoom.zooming_level = 0;
1620 sd->on_zooming = EINA_TRUE;
1621 if (!sd->ewk_view_zoom_get)
1622 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1623 sd->zoom.zoom_rate_at_start = sd->ewk_view_zoom_get(sd->base.self);
1627 if (sd->text_selection_on == EINA_TRUE)
1628 _text_selection_hide(sd);
1632 _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance)
1634 if (sd->on_zooming == EINA_FALSE) return;
1635 //DBG("%s\n", __func__);
1637 int zoom_distance = distance - sd->zoom.finger_distance;
1638 int new_level = zoom_distance / ZOOM_STEP_TRESHOLD;
1640 if (new_level != sd->zoom.zooming_level)
1642 sd->zoom.zooming_level = new_level;
1643 float zoom_ratio = sd->zoom.zoom_rate_at_start + new_level * ZOOM_STEP_RATIO_STEP;
1645 if (zoom_ratio < sd->zoom.min_zoom_rate)
1646 zoom_ratio = sd->zoom.min_zoom_rate;
1647 if (zoom_ratio > MAX_ZOOM_RATIO)
1648 zoom_ratio = MAX_ZOOM_RATIO;
1649 sd->zoom.zooming_rate = zoom_ratio;
1651 //printf("new zoom : %f, (%d, %d)\n", zoom_ratio, centerX, centerY);
1652 if (!sd->ewk_view_zoom_weak_set)
1653 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1654 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_ratio, sd->zoom.basis.x, sd->zoom.basis.y);
1659 _zoom_stop(Smart_Data* sd)
1661 sd->on_zooming = EINA_FALSE;
1662 DBG("%s ( %d )\n", __func__, sd->zoom.zooming_level);
1663 if (sd->zoom.zooming_level == 0) return;
1665 if (!sd->ewk_view_zoom_set)
1666 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1667 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zooming_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1671 if (!sd->ewk_view_tiled_unused_cache_get)
1672 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1673 Ewk_Tile_Unused_Cache* ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(sd->base.self);
1674 if (!sd->ewk_tile_unused_cache_auto_flush)
1675 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1676 sd->ewk_tile_unused_cache_auto_flush(ewk_tile_cache);
1677 _directional_pre_render(sd->base.self, 0, 0);
1682 if (sd->text_selection_on == EINA_TRUE)
1684 if (!sd->ewk_view_frame_main_get)
1685 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1686 if (!sd->ewk_frame_selection_handlers_get)
1687 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1688 int tx, ty, th, bx, by, bh;
1689 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self), &tx, &ty, &th, &bx, &by, &bh);
1690 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1691 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1692 _text_selection_show();
1693 _text_selection_set_front_info(sd, tx, ty, th);
1694 _text_selection_set_back_info(sd, bx, by, bh);
1699 _adjust_to_contents_boundary(Evas_Object* obj, int* to_x, int* to_y,
1700 int from_x, int from_y, float new_zoom_rate)
1703 // get view's geometry
1704 int view_x, view_y, view_w, view_h;
1705 evas_object_geometry_get(obj, &view_x, &view_y, &view_w, &view_h);
1708 if (!sd->ewk_view_frame_main_get)
1709 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1710 if (!sd->ewk_frame_contents_size_get)
1711 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1713 int contents_w, contents_h;
1714 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(obj), &contents_w, &contents_h);
1715 if (!sd->ewk_view_zoom_get)
1716 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1717 float current_zoom_rate = sd->ewk_view_zoom_get(obj);
1718 if (!sd->ewk_view_zoom_cairo_scaling_get)
1719 sd->ewk_view_zoom_cairo_scaling_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_get");
1720 if (sd->ewk_view_zoom_cairo_scaling_get(obj))
1722 contents_w *= current_zoom_rate;
1723 contents_h *= current_zoom_rate;
1726 // check boundary - should not exceed the left, right, top and bottom of contents after zoom
1727 float zoom_step = new_zoom_rate / current_zoom_rate;
1728 int ewk_from_x, ewk_from_y;
1729 _coords_evas_to_ewk(obj, from_x, from_y, &ewk_from_x, &ewk_from_y);
1730 int contents_left = ewk_from_x * zoom_step; // left contents size of from
1731 int contents_right = contents_w * zoom_step - contents_left; // right contents size of from
1732 int screen_left = (*to_x) - view_x;
1733 int screen_right = view_w - screen_left;
1734 if (contents_left < screen_left)
1735 (*to_x) -= (screen_left - contents_left);
1736 else if (contents_right < screen_right)
1737 (*to_x) += (screen_right - contents_right);
1738 int contents_top = ewk_from_y * zoom_step; // top contents size of from
1739 int contents_bottom = contents_h * zoom_step - contents_top; // bottom contents size of from
1740 int screen_top = (*to_y) - view_y;
1741 int screen_bottom = view_h - screen_top;
1742 if (contents_top < screen_top)
1743 (*to_y) -= (screen_top - contents_top);
1744 else if (contents_bottom < screen_bottom)
1745 (*to_y) += (screen_bottom - contents_bottom);
1749 _smart_zoom_animator(void* data)
1751 Smart_Data* sd = (Smart_Data*)data;
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");
1757 if (smart_zoom_index < 0)
1759 if (!sd->ewk_view_zoom_set)
1760 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1761 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zoom_rate_to_set,
1762 sd->zoom.basis.x, sd->zoom.basis.y);
1763 if (sd->smart_zoom_animator)
1765 ecore_animator_del(sd->smart_zoom_animator);
1766 sd->smart_zoom_animator = NULL;
1769 _elm_smart_touch_start(sd->touch_obj);
1773 if (sd->text_selection_on == EINA_TRUE)
1775 if (!sd->ewk_frame_selection_handlers_get)
1776 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1777 int tx, ty, th, bx, by, bh;
1778 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self),
1779 &tx, &ty, &th, &bx, &by, &bh);
1780 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1781 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1782 _text_selection_show();
1783 _text_selection_set_front_info(sd, tx, ty, th);
1784 _text_selection_set_back_info(sd, bx, by, bh);
1787 return ECORE_CALLBACK_CANCEL;
1790 if (sd->zoom.zoom_rate_at_start != sd->zoom.zoom_rate_to_set)
1793 float zoom_rate = sd->zoom.zoom_rate_at_start
1794 + ((sd->zoom.zoom_rate_to_set - sd->zoom.zoom_rate_at_start) * cosine[smart_zoom_index]);
1795 if (!sd->ewk_view_zoom_weak_set)
1796 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1797 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1799 if (!sd->ewk_frame_scroll_pos_get)
1800 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1801 // save old scroll positions
1802 int current_scroll_x, current_scroll_y;
1803 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(sd->base.self), ¤t_scroll_x, ¤t_scroll_y);
1805 // get to set position
1806 int to_set_x = sd->zoom.scroll_at_start.x
1807 + (sd->zoom.scroll_to_set.x - sd->zoom.scroll_at_start.x) * cosine[smart_zoom_index];
1808 int to_set_y = sd->zoom.scroll_at_start.y
1809 + (sd->zoom.scroll_to_set.y - sd->zoom.scroll_at_start.y) * cosine[smart_zoom_index];
1811 if (!sd->ewk_frame_scroll_add)
1812 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1814 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(sd->base.self),
1815 to_set_x - current_scroll_x, to_set_y - current_scroll_y);
1819 return ECORE_CALLBACK_RENEW;
1823 _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info)
1825 //DBG("%s\n", __func__);
1826 Smart_Data *sd = (Smart_Data *)data;
1829 Evas_Point* arr = (Evas_Point*) event_info;
1830 int centerX = (arr[0].x + arr[1].x) / 2;
1831 int centerY = (arr[0].y + arr[1].y) / 2;
1832 int dx = arr[0].x - arr[1].x;
1833 int dy = arr[0].y - arr[1].y;
1834 int distance = sqrt((double)(dx * dx + dy * dy));
1835 _zoom_start(sd, centerX, centerY, distance);
1839 _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info)
1841 //DBG("%s\n", __func__);
1842 Smart_Data *sd = (Smart_Data *)data;
1845 Evas_Point* arr = (Evas_Point*) event_info;
1846 int centerX = (arr[0].x + arr[1].x) / 2;
1847 int centerY = (arr[0].y + arr[1].y) / 2;
1848 int dx = arr[0].x - arr[1].x;
1849 int dy = arr[0].y - arr[1].y;
1850 int distance = sqrt((double)(dx * dx + dy * dy));
1851 _zoom_move(sd, centerX, centerY, distance);
1855 _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1857 //DBG("%s\n", __func__);
1858 Smart_Data *sd = (Smart_Data *)data;
1862 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1866 if (!sd->ewk_view_tiled_unused_cache_get)
1867 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1868 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1869 if (!sd->ewk_tile_unused_cache_used_get)
1870 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1871 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1872 if (!sd->ewk_tile_unused_cache_max_get)
1873 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1874 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1875 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1878 if (!sd->ewk_tile_unused_cache_auto_flush)
1879 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1880 sd->ewk_tile_unused_cache_auto_flush(tuc);
1886 _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info)
1888 DBG("%s\n", __func__);
1889 Smart_Data *sd = (Smart_Data *)data;
1892 Evas_Point* arr = (Evas_Point*) event_info;
1893 int centerX = (arr[0].x + arr[1].x) / 2;
1894 int centerY = (arr[0].y + arr[1].y) / 2;
1895 //int dx = arr[0].x - arr[1].x;
1896 //int dy = arr[0].y - arr[1].y;
1897 //int distance = sqrt((double)(dx * dx + dy * dy));
1898 _zoom_start(sd, centerX, centerY, centerY);
1902 _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info)
1904 DBG("%s\n", __func__);
1905 Smart_Data *sd = (Smart_Data *)data;
1908 Evas_Point* arr = (Evas_Point*) event_info;
1909 int centerX = (arr[0].x + arr[1].x) / 2;
1910 int centerY = (arr[0].y + arr[1].y) / 2;
1911 //int dx = arr[0].x - arr[1].x;
1912 //int dy = arr[0].y - arr[1].y;
1913 //int distance = centerY - sd->zoom.cy;
1914 _zoom_move(sd, centerX, centerY, centerY);
1918 _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1920 DBG("%s\n", __func__);
1921 Smart_Data *sd = (Smart_Data *)data;
1925 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1929 _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info)
1931 DBG("%s\n", __func__);
1932 Smart_Data *sd = (Smart_Data *)data;
1934 Evas_Point* point = (Evas_Point*)event_info;
1936 if (!sd->ewk_view_frame_main_get)
1937 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1940 if (sd->events_feed == EINA_TRUE)
1942 Evas_Event_Mouse_Down mouse_double_down = sd->mouse_down_copy;
1943 mouse_double_down.flags |= EVAS_BUTTON_DOUBLE_CLICK;
1944 if (!sd->ewk_frame_feed_mouse_down)
1945 sd->ewk_frame_feed_mouse_down = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Down *))dlsym(ewk_handle, "ewk_frame_feed_mouse_down");
1946 if (!sd->ewk_frame_feed_mouse_up)
1947 sd->ewk_frame_feed_mouse_up = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Up *))dlsym(ewk_handle, "ewk_frame_feed_mouse_up");
1948 sd->ewk_frame_feed_mouse_down(sd->ewk_view_frame_main_get(sd->base.self), &mouse_double_down);
1949 sd->ewk_frame_feed_mouse_up(sd->ewk_view_frame_main_get(sd->base.self), &sd->mouse_up_copy);
1953 _elm_smart_touch_stop(sd->touch_obj);
1956 int ewk_x = 0, ewk_y = 0;
1957 Eina_Rectangle rect;
1958 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1959 if (!sd->ewk_view_get_smart_zoom_rect)
1960 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");
1961 sd->ewk_view_get_smart_zoom_rect(webview, ewk_x, ewk_y, &sd->mouse_up_copy, &rect);
1963 // calculate zoom_rate and center of rect
1964 int view_x, view_y, view_w, view_h;
1965 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
1966 if (!sd->ewk_view_zoom_get)
1967 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1968 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
1970 int rect_center_x, rect_center_y;
1973 zoom_rate = current_zoom_rate * (float)view_w / (float)rect.w;
1974 _coords_ewk_to_evas(webview, rect.x + (rect.w >> 1), rect.y + (rect.h >> 1), &rect_center_x, &rect_center_y);
1975 if ((rect.h / current_zoom_rate) * zoom_rate > view_h)
1977 rect_center_y = point->y;
1980 if (zoom_rate < (float)MIN_ZOOM_RATIO)
1981 zoom_rate = (float)MIN_ZOOM_RATIO;
1982 if (zoom_rate < sd->zoom.min_zoom_rate)
1983 zoom_rate = sd->zoom.min_zoom_rate;
1984 if (zoom_rate > (float)MAX_ZOOM_RATIO)
1985 zoom_rate = (float)MAX_ZOOM_RATIO;
1986 if (zoom_rate == current_zoom_rate)
1987 zoom_rate = sd->zoom.min_zoom_rate;
1989 zoom_rate = sd->zoom.min_zoom_rate;
1990 rect_center_x = point->x;
1991 rect_center_y = point->y;
1995 float zoom_step = zoom_rate / current_zoom_rate;
1996 int center_x = view_x + (view_w >> 1);
1997 int center_y = view_y + (view_h >> 1);
1999 _adjust_to_contents_boundary(webview, ¢er_x, ¢er_y, rect_center_x, rect_center_y, zoom_rate);
2001 // set data for smart zoom
2002 sd->zoom.basis.x = (center_x - zoom_step * rect_center_x) / (1 - zoom_step);
2003 sd->zoom.basis.y = (center_y - zoom_step * rect_center_y) / (1 - zoom_step) - view_y;
2004 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2005 sd->zoom.zoom_rate_to_set = zoom_rate;
2006 smart_zoom_index = N_COSINE - 1;
2011 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2012 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2014 // hide textSelection handlers during zooming
2015 if (sd->text_selection_on == EINA_TRUE)
2016 _text_selection_hide(sd);
2020 _zoom_to_rect(Smart_Data *sd, int x, int y)
2022 DBG("%s\n", __func__);
2023 Evas_Object *webview = sd->base.self;
2025 if (!sd->ewk_view_frame_main_get)
2026 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2028 // performing a hit test
2029 _coords_evas_to_ewk(webview, x, y, &x, &y);
2030 if (!sd->ewk_frame_hit_test_new)
2031 sd->ewk_frame_hit_test_new = (Ewk_Hit_Test * (*)(const Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_hit_test_new");
2032 Ewk_Hit_Test *hit_test = sd->ewk_frame_hit_test_new(sd->ewk_view_frame_main_get(webview), x, y);
2034 // calculate zoom_rate and center of rect
2035 if (hit_test->bounding_box.w && hit_test->bounding_box.h)
2038 float zoom_rate = INPUT_ZOOM_RATIO;
2039 if (!sd->ewk_view_zoom_get)
2040 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2041 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
2042 float zoom_step = zoom_rate / current_zoom_rate;
2044 // get position to move from
2045 int view_x, view_y, view_w, view_h;
2046 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
2048 _coords_ewk_to_evas(webview, hit_test->bounding_box.x, hit_test->bounding_box.y, &from_x, &from_y);
2049 from_x = from_x + ((view_w - INPUT_LOCATION_X) / 2) / zoom_step;
2050 from_y = from_y + hit_test->bounding_box.h / 2;
2052 // get position to move to
2053 int to_x = view_x + INPUT_LOCATION_X + (view_w - INPUT_LOCATION_X) / 2;
2054 int to_y = view_y + INPUT_LOCATION_Y + (hit_test->bounding_box.h / 2) * zoom_step;
2056 // adjust to contents
2057 _adjust_to_contents_boundary(webview, &to_x, &to_y, from_x, from_y, zoom_rate);
2059 // set data for smart zoom
2060 sd->zoom.basis.x = (to_x - zoom_step * from_x) / (1 - zoom_step);
2061 sd->zoom.basis.y = (to_y - zoom_step * from_y) / (1 - zoom_step) - view_y;
2062 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2063 sd->zoom.zoom_rate_to_set = zoom_rate;
2064 if (!sd->ewk_frame_scroll_pos_get)
2065 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2066 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview),
2067 &sd->zoom.scroll_at_start.x, &sd->zoom.scroll_at_start.y);
2068 sd->zoom.scroll_to_set.x = sd->zoom.scroll_at_start.x + (from_x - to_x);
2069 sd->zoom.scroll_to_set.y = sd->zoom.scroll_at_start.y + (from_y - to_y);
2070 smart_zoom_index = N_COSINE - 1;
2075 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2076 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2079 if (!sd->ewk_frame_hit_test_free)
2080 sd->ewk_frame_hit_test_free = (void (*)(Ewk_Hit_Test *))dlsym(ewk_handle, "ewk_frame_hit_test_free");
2081 sd->ewk_frame_hit_test_free(hit_test);
2086 #define BAR_HEIGHT 10
2087 #define HANDLE_WIDTH 60
2088 #define HANDLE_HEIGHT 60
2089 #define HANDLE_PRESS_RANGE 50
2090 #define HANDLE_MIDDLE_LENGTH 60
2092 static Evas_Object* front_bar_icon;
2093 static Evas_Object* front_handle_icon;
2094 static Evas_Object* back_bar_icon;
2095 static Evas_Object* back_handle_icon;
2097 static Eina_Bool initialized = EINA_FALSE;
2100 _text_selection_init(Evas_Object* parent)
2102 DBG("<< %s >>\n", __FUNCTION__);
2108 front_bar_icon = (Evas_Object*)elm_icon_add(parent);
2109 elm_icon_standard_set(front_bar_icon, "webview/ts_bar");
2110 elm_icon_scale_set(front_bar_icon, true, true);
2111 evas_object_pass_events_set(front_bar_icon, true);
2114 front_handle_icon = (Evas_Object*)elm_icon_add(parent);
2115 elm_icon_standard_set(front_handle_icon, "webview/ts_handle_front");
2116 elm_icon_scale_set(front_handle_icon, false, false);
2117 evas_object_pass_events_set(front_handle_icon, true);
2120 back_bar_icon = (Evas_Object*)elm_icon_add(parent);
2121 elm_icon_standard_set(back_bar_icon, "webview/ts_bar");
2122 elm_icon_scale_set(back_bar_icon, true, true);
2123 evas_object_pass_events_set(back_bar_icon, true);
2126 back_handle_icon = (Evas_Object*)elm_icon_add(parent);
2127 elm_icon_standard_set(back_handle_icon, "webview/ts_handle_back");
2128 elm_icon_scale_set(back_handle_icon, false, false);
2129 evas_object_pass_events_set(back_handle_icon, true);
2131 initialized = EINA_TRUE;
2135 _text_selection_show(void)
2137 evas_object_show(front_bar_icon);
2138 evas_object_show(front_handle_icon);
2139 evas_object_show(back_bar_icon);
2140 evas_object_show(back_handle_icon);
2144 _text_selection_hide(Smart_Data *sd)
2146 evas_object_hide(front_bar_icon);
2147 evas_object_hide(front_handle_icon);
2148 evas_object_hide(back_bar_icon);
2149 evas_object_hide(back_handle_icon);
2151 sd->text_selection.front.x = -1;
2152 sd->text_selection.front.y = -1;
2153 sd->text_selection.front.h = -1;
2154 sd->text_selection.front_handle.x = -1;
2155 sd->text_selection.front_handle.y = -1;
2156 sd->text_selection.back.x = -1;
2157 sd->text_selection.back.y = -1;
2158 sd->text_selection.back.h = -1;
2159 sd->text_selection.back_handle.x = -1;
2160 sd->text_selection.back_handle.y = -1;
2164 _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height)
2166 Evas_Object *webview = sd->base.self;
2168 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2169 Evas_Point* front_handle = &(sd->text_selection.front_handle);
2172 int front_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2175 evas_object_resize(front_bar_icon, BAR_WIDTH, front_bar_height);
2176 evas_object_resize(front_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2179 front_handle->x = x - (HANDLE_WIDTH / 2);
2180 int win_y, win_height, win_bottom;
2181 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2182 win_bottom = win_y + win_height;
2183 if ((front_handle->y == -1 && (y + front_bar_height > win_bottom))
2184 || ((front_handle->y < front->y) && (y + front->h - front_bar_height > win_y))
2185 || ((front_handle->y > front->y) && (y + front_bar_height > win_bottom)))
2187 front_handle->y = y + front->h - front_bar_height + (HANDLE_HEIGHT / 2);
2188 evas_object_move(front_bar_icon, x, y + front->h - front_bar_height);
2189 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, y + front->h - front_bar_height);
2194 front_handle->y = y + front_bar_height - (HANDLE_HEIGHT / 2);
2195 evas_object_move(front_bar_icon, x, y);
2196 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, front_handle->y - (HANDLE_HEIGHT / 2));
2204 _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height)
2206 Evas_Object *webview = sd->base.self;
2208 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2209 Evas_Point* back_handle = &(sd->text_selection.back_handle);
2212 int back_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2215 evas_object_resize(back_bar_icon, BAR_WIDTH, back_bar_height);
2216 evas_object_resize(back_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2219 back_handle->x = x + (HANDLE_WIDTH / 2);
2220 int win_y, win_height, win_bottom;
2221 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2222 win_bottom = win_y + win_height;
2223 if ((back_handle->y == -1 && (y - back->h + back_bar_height > win_bottom))
2224 || ((back_handle->y < back->y) && (y - back_bar_height > win_y))
2225 || ((back_handle->y > back->y) && (y - back->h + back_bar_height > win_bottom))) { // upper handle
2226 back_handle->y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT / 2);
2227 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back_bar_height);
2228 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2231 back_handle->y = y + HANDLE_MIDDLE_LENGTH + (HANDLE_HEIGHT / 2);
2232 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back->h);
2233 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2241 _text_selection_handle_pressed(Smart_Data *sd, int x, int y)
2243 Evas_Point front_handle = sd->text_selection.front_handle;
2244 Evas_Point back_handle = sd->text_selection.back_handle;
2246 // check front handle
2247 if (x > (front_handle.x - HANDLE_PRESS_RANGE) && x < (front_handle.x + HANDLE_PRESS_RANGE)
2248 && y > (front_handle.y - HANDLE_PRESS_RANGE) && y < (front_handle.y + HANDLE_PRESS_RANGE))
2249 sd->text_selection.front_handle_moving = EINA_TRUE;
2251 // check back handle
2252 if (x > (back_handle.x - HANDLE_PRESS_RANGE) && x < (back_handle.x + HANDLE_PRESS_RANGE)
2253 && y > (back_handle.y - HANDLE_PRESS_RANGE) && y < (back_handle.y + HANDLE_PRESS_RANGE))
2255 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2257 if (abs(x - front_handle.x) + abs(y - front_handle.y)
2258 > abs(x - back_handle.x) + abs(y - back_handle.y))
2260 sd->text_selection.front_handle_moving = EINA_FALSE;
2261 sd->text_selection.back_handle_moving = EINA_TRUE;
2266 sd->text_selection.back_handle_moving = EINA_TRUE;
2270 return (sd->text_selection.front_handle_moving || sd->text_selection.back_handle_moving);
2274 _text_selection_update_position(Smart_Data *sd, int x, int y)
2276 Evas_Object *webview = sd->base.self;
2278 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2279 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2281 if (!sd->ewk_view_frame_main_get)
2282 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2284 // set selected region with front handle
2285 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2287 x = x + (HANDLE_WIDTH >> 1);
2288 if (sd->text_selection.front_handle.y < sd->text_selection.front.y)
2289 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2291 y = y - front->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2294 y = back->y - back->h / 2;
2296 if (!sd->ewk_frame_selection_left_set)
2297 sd->ewk_frame_selection_left_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_left_set");
2299 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2300 if (sd->ewk_frame_selection_left_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2301 &front->x, &front->y, &front->h)) {
2302 _coords_ewk_to_evas(webview, front->x, front->y, &front->x, &front->y);
2303 _text_selection_set_front_info(sd, front->x, front->y, front->h);
2306 // set selected region with back handle
2308 else if (sd->text_selection.back_handle_moving)
2310 x = x - (HANDLE_WIDTH >> 1);
2311 if (sd->text_selection.back_handle.y < sd->text_selection.back.y)
2312 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2314 y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2317 y = front->y + front->h / 2;
2319 if (!sd->ewk_frame_selection_right_set)
2320 sd->ewk_frame_selection_right_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_right_set");
2322 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2323 if (sd->ewk_frame_selection_right_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2324 &back->x, &back->y, &back->h)) {
2325 _coords_ewk_to_evas(webview, back->x, back->y, &back->x, &back->y);
2326 _text_selection_set_back_info(sd, back->x, back->y, back->h);
2332 _text_selection_move_by(Smart_Data *sd, int dx, int dy)
2334 _text_selection_set_front_info(sd, sd->text_selection.front.x + dx,
2335 sd->text_selection.front.y + dy,
2336 sd->text_selection.front.h);
2337 _text_selection_set_back_info(sd, sd->text_selection.back.x + dx,
2338 sd->text_selection.back.y + dy,
2339 sd->text_selection.back.h);
2343 _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect)
2347 cairo_surface_t* dest;
2348 cairo_status_t status;
2350 if (!sd->cairo_surface_status)
2351 sd->cairo_surface_status = (cairo_status_t (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_status");
2352 if (!sd->cairo_image_surface_create_for_data)
2353 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");
2355 //TODO: check which one is faster
2357 // 2) recreate evas_object and set pixel
2358 evas_object_image_size_set(minimap, srcW, srcH);
2359 evas_object_image_fill_set(minimap, 0, 0, srcW, srcH);
2360 evas_object_resize(minimap, srcW, srcH);
2362 pixels = evas_object_image_data_get(minimap, 1);
2363 dest = sd->cairo_image_surface_create_for_data(
2364 (unsigned char*)pixels, CAIRO_FORMAT_RGB24, srcW, srcH, srcW * 4);
2365 status = sd->cairo_surface_status(dest);
2366 if (status != CAIRO_STATUS_SUCCESS)
2368 printf("[%s] fail to create cairo surface\n", __func__);
2369 goto error_cairo_surface;
2372 if (!sd->cairo_create)
2373 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2374 cr = sd->cairo_create(dest);
2375 status = sd->cairo_surface_status(dest);
2376 if (status != CAIRO_STATUS_SUCCESS)
2378 printf("[%s] fail to create cairo\n", __func__);
2382 if (!sd->cairo_set_source_surface)
2383 sd->cairo_set_source_surface = (void (*)(cairo_t *, cairo_surface_t *, double, double))dlsym(cairo_handle, "cairo_set_source_surface");
2384 if (!sd->cairo_paint)
2385 sd->cairo_paint = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_paint");
2386 if (!sd->cairo_set_source_rgb)
2387 sd->cairo_set_source_rgb = (void (*)(cairo_t *, double, double, double))dlsym(cairo_handle, "cairo_set_source_rgb");
2388 if (!sd->cairo_rectangle)
2389 sd->cairo_rectangle = (void (*)(cairo_t *, double, double, double, double))dlsym(cairo_handle, "cairo_rectangle");
2390 if (!sd->cairo_set_line_width)
2391 sd->cairo_set_line_width = (void (*)(cairo_t *, double))dlsym(cairo_handle, "cairo_set_line_width");
2392 if (!sd->cairo_stroke)
2393 sd->cairo_stroke = (void (*)(cairo_t *cr))dlsym(cairo_handle, "cairo_stroke");
2394 if (!sd->cairo_set_antialias)
2395 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2397 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2398 sd->cairo_set_source_surface(cr, src, 0, 0);
2399 sd->cairo_paint(cr);
2400 sd->cairo_set_source_rgb(cr, 0, 0, 255);
2401 sd->cairo_set_line_width(cr, 1);
2402 sd->cairo_rectangle(cr,
2403 visibleRect->x, visibleRect->y, visibleRect->w, visibleRect->h);
2404 sd->cairo_stroke(cr);
2406 if (!sd->cairo_destroy)
2407 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2408 sd->cairo_destroy(cr);
2411 if (!sd->cairo_surface_destroy)
2412 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
2413 sd->cairo_surface_destroy(dest);
2414 error_cairo_surface:
2415 evas_object_image_data_set(minimap, pixels);
2420 _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH)
2422 if (minimap == NULL || src == NULL) return;
2423 Evas_Object *webview = sd->base.self;
2425 if (!sd->ewk_view_frame_main_get)
2426 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2428 if (!sd->ewk_frame_contents_size_get)
2429 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2431 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &cw, &ch);
2432 if (cw == 0 || ch == 0) return;
2434 if (!sd->ewk_frame_visible_content_geometry_get)
2435 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");
2437 sd->ewk_frame_visible_content_geometry_get(
2438 sd->ewk_view_frame_main_get(webview), EINA_FALSE,
2440 DBG("visible area : %d, %d, %d, %d\n", x, y, w, h);
2442 Eina_Rectangle rect = {
2443 x * minimapW / cw, y * minimapH / ch,
2444 w * minimapW / cw, h * minimapH / ch};
2445 _minimap_update_detail(minimap, sd, src, minimapW, minimapH, &rect);
2448 static cairo_surface_t*
2449 _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h)
2451 DBG("%s is called\n", __func__);
2452 Evas_Object *webview = sd->base.self;
2453 EWK_VIEW_PRIV_GET_OR_RETURN(sd, priv, NULL);
2455 if (!sd->ewk_view_frame_main_get)
2456 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2458 if (!sd->ewk_frame_contents_size_get)
2459 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2461 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &w, &h);
2462 printf(" W : %d / H : %d\n", w, h);
2464 float x_scale = MINIMAP_WIDTH / (float)w;
2465 float y_scale = MINIMAP_HEIGHT / (float)h;
2467 if (x_scale < y_scale)
2469 scale_factor = x_scale;
2470 *minimap_w = MINIMAP_WIDTH;
2471 *minimap_h = h * scale_factor;
2475 scale_factor = y_scale;
2476 *minimap_w = w * scale_factor;
2477 *minimap_h = MINIMAP_HEIGHT;
2479 printf(" minimap w,h : (%d, %d)\n", *minimap_w, *minimap_h);
2481 if (!sd->ewk_view_paint_contents)
2482 sd->ewk_view_paint_contents = (Eina_Bool (*)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *))dlsym(ewk_handle, "ewk_view_paint_contents");
2483 if (!sd->cairo_image_surface_create)
2484 sd->cairo_image_surface_create = (cairo_surface_t * (*)(cairo_format_t, int, int))dlsym(cairo_handle, "cairo_image_surface_create");
2485 if (!sd->cairo_create)
2486 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2487 if (!sd->cairo_destroy)
2488 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2489 if (!sd->cairo_scale)
2490 sd->cairo_scale = (void (*)(cairo_t *, double, double))dlsym(cairo_handle, "cairo_scale");
2491 if (!sd->cairo_surface_write_to_png)
2492 sd->cairo_surface_write_to_png = (cairo_status_t (*)(cairo_surface_t *, const char *))dlsym(cairo_handle, "cairo_surface_write_to_png");
2493 if (!sd->cairo_set_antialias)
2494 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2496 cairo_surface_t* ret = sd->cairo_image_surface_create(CAIRO_FORMAT_RGB24, *minimap_w, *minimap_h);
2497 cairo_t* cr = sd->cairo_create(ret);
2498 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2499 sd->cairo_scale(cr, scale_factor, scale_factor);
2500 Eina_Rectangle rect = {0, 0, w, h};
2501 sd->ewk_view_paint_contents(priv, cr, &rect);
2502 sd->cairo_destroy(cr);
2503 sd->cairo_surface_write_to_png(ret, "/home/root/test.png");
2510 _unzoom_position(Evas_Object* obj, int x, int y, int* ux, int* uy)
2514 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2516 if (!sd->ewk_view_zoom_get)
2517 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2518 float zoomRatio = sd->ewk_view_zoom_get(obj);
2521 *ux = x / zoomRatio;
2522 *uy = (y - viewY) / zoomRatio;
2527 _coords_evas_to_ewk(Evas_Object* obj, int x, int y, int* ux, int* uy)
2531 if (!sd->ewk_view_frame_main_get)
2532 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2534 if (!sd->ewk_frame_scroll_pos_get)
2535 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2537 int scrollX, scrollY, viewY;
2538 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2539 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2541 *uy = y + scrollY - viewY;
2545 _coords_ewk_to_evas(Evas_Object* obj, int x, int y, int* ux, int* uy)
2549 if (!sd->ewk_view_frame_main_get)
2550 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2552 if (!sd->ewk_frame_scroll_pos_get)
2553 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2555 int scrollX, scrollY, viewY;
2556 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2557 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2559 *uy = y - scrollY + viewY;