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
54 void (*ewk_view_theme_set)(Evas_Object *, const char *);
55 Evas_Object *(*ewk_view_frame_main_get)(const Evas_Object *);
56 Eina_Bool (*ewk_view_uri_set)(Evas_Object *, const char *);
57 float (*ewk_view_zoom_get)(const Evas_Object *);
58 const char * (*ewk_view_uri_get)(const Evas_Object *o);
59 Eina_Bool (*ewk_view_zoom_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
60 Eina_Bool (*ewk_view_zoom_weak_set)(Evas_Object *, float, Evas_Coord, Evas_Coord);
61 Eina_Bool (*ewk_view_zoom_text_only_set)(Evas_Object *, Eina_Bool);
62 Eina_Bool (*ewk_view_zoom_cairo_scaling_get)(const Evas_Object *);
63 Eina_Bool (*ewk_view_zoom_cairo_scaling_set)(Evas_Object *, Eina_Bool);
64 void (*ewk_view_viewport_get)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *);
65 void (*ewk_view_zoom_range_set)(Evas_Object *, float, float);
66 void (*ewk_view_user_scalable_set)(Evas_Object *, Eina_Bool);
67 Eina_Bool (*ewk_view_pre_render_region)(Evas_Object *, Evas_Coord, Evas_Coord, Evas_Coord, Evas_Coord, float);
68 void (*ewk_view_pre_render_cancel)(Evas_Object *);
69 Eina_Bool (*ewk_view_enable_render)(const Evas_Object *);
70 Eina_Bool (*ewk_view_disable_render)(const Evas_Object *);
71 void (*ewk_view_fixed_layout_size_set)(Evas_Object *, Evas_Coord, Evas_Coord);
72 Eina_Bool (*ewk_view_setting_enable_plugins_get)(const Evas_Object *);
73 void (*ewk_view_pause_and_or_hide_plugins)(Evas_Object *, Eina_Bool, Eina_Bool);
74 Eina_Bool (*ewk_view_suspend_request)(Evas_Object *);
75 Eina_Bool (*ewk_view_resume_request)(Evas_Object *);
76 Eina_Bool (*ewk_view_select_none)(Evas_Object *);
77 Eina_Bool (*ewk_view_get_smart_zoom_rect)(Evas_Object *, int, int, const Evas_Event_Mouse_Up *, Eina_Rectangle *);
78 Eina_Bool (*ewk_view_paint_contents)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *);
79 Eina_Bool (*ewk_view_stop)(Evas_Object *);
80 Ewk_Tile_Unused_Cache *(*ewk_view_tiled_unused_cache_get)(const Evas_Object *);
81 void (*ewk_view_tiled_unused_cache_set)(Evas_Object *, Ewk_Tile_Unused_Cache *);
82 void (*ewk_tile_unused_cache_max_set)(Ewk_Tile_Unused_Cache *, size_t);
83 size_t (*ewk_tile_unused_cache_max_get)(const Ewk_Tile_Unused_Cache *);
84 size_t (*ewk_tile_unused_cache_used_get)(const Ewk_Tile_Unused_Cache *);
85 void (*ewk_tile_unused_cache_auto_flush)(Ewk_Tile_Unused_Cache *);
86 char * (*ewk_page_check_point_for_keyboard)(Evas_Object *, int, int, Eina_Bool *);
87 Eina_Bool (*ewk_page_check_point)(Evas_Object *, int, int, Evas_Event_Mouse_Down *, Eina_Bool *, Eina_Bool *, char **, char **, char **);
88 char ** (*ewk_page_dropdown_get_options)(Evas_Object *, int, int, int *, int *);
89 Eina_Bool (*ewk_page_dropdown_set_current_index)(Evas_Object *, int, int, int);
90 Eina_Bool (*ewk_frame_contents_size_get)(const Evas_Object *, Evas_Coord *, Evas_Coord *);
91 Ewk_Hit_Test * (*ewk_frame_hit_test_new)(const Evas_Object *, int, int);
92 Eina_Bool (*ewk_frame_feed_mouse_down)(Evas_Object *, const Evas_Event_Mouse_Down *);
93 Eina_Bool (*ewk_frame_feed_mouse_up)(Evas_Object *, const Evas_Event_Mouse_Up *);
94 Eina_Bool (*ewk_frame_visible_content_geometry_get)(const Evas_Object *, Eina_Bool, int *, int *, int *, int *);
95 Eina_Bool (*ewk_frame_scroll_pos_get)(const Evas_Object *, int *, int *);
96 void (*ewk_frame_hit_test_free)(Ewk_Hit_Test *);
97 Eina_Bool (*ewk_frame_contents_set)(Evas_Object *, const char *, size_t, const char *, const char *, const char *);
98 Eina_Bool (*ewk_frame_select_closest_word)(Evas_Object *, int, int, int *, int *, int *, int *, int *, int *);
99 Eina_Bool (*ewk_frame_selection_handlers_get)(Evas_Object *, int *, int *, int *, int *, int *, int *);
100 Eina_Bool (*ewk_frame_selection_left_set)(Evas_Object *, int, int, int *, int *, int *);
101 Eina_Bool (*ewk_frame_selection_right_set)(Evas_Object *, int, int, int *, int *, int *);
102 Eina_Bool (*ewk_frame_feed_focus_in)(Evas_Object *);
103 Eina_Bool (*ewk_frame_scroll_add)(Evas_Object *, int, int);
105 /* cairo functions */
106 cairo_t * (*cairo_create)(cairo_surface_t *);
107 void (*cairo_destroy)(cairo_t *);
108 void (*cairo_paint)(cairo_t *);
109 void (*cairo_stroke)(cairo_t *cr);
110 void (*cairo_scale)(cairo_t *, double, double);
111 void (*cairo_rectangle)(cairo_t *, double, double, double, double);
112 void (*cairo_set_source_rgb)(cairo_t *, double, double, double);
113 cairo_status_t (*cairo_surface_status)(cairo_surface_t *);
114 void (*cairo_surface_destroy)(cairo_surface_t *);
115 void (*cairo_set_line_width)(cairo_t *, double);
116 void (*cairo_set_source_surface)(cairo_t *, cairo_surface_t *, double, double);
117 cairo_status_t (*cairo_surface_write_to_png)(cairo_surface_t *, const char *);
118 cairo_surface_t * (*cairo_image_surface_create)(cairo_format_t, int, int);
119 void (*cairo_set_antialias)(cairo_t *, cairo_antialias_t);
120 cairo_surface_t * (*cairo_image_surface_create_for_data)(unsigned char *, cairo_format_t, int, int, int);
125 Evas_Object* content;
136 Evas_Point basis; // basis point of zoom
137 int finger_distance; // distance between two finger
140 float zoom_rate_at_start;
141 float zoom_rate_to_set;
142 Evas_Point scroll_at_start;
143 Evas_Point scroll_to_set;
144 float init_zoom_rate;
145 float min_zoom_rate; //content based minimum
159 Eina_Bool auto_fitting;
160 Ecore_Animator* smart_zoom_animator;
163 Evas_Event_Mouse_Down mouse_down_copy;
164 Evas_Event_Mouse_Up mouse_up_copy;
166 cairo_surface_t* thumbnail;
167 Ecore_Animator* animator;
169 float current_zoom_level;
172 Eina_Bool events_feed;
173 Eina_Bool event_blocked;
174 Eina_Bool event_only;
175 Eina_Bool on_panning;
176 Eina_Bool on_zooming;
177 Eina_Bool is_mobile_page;
179 Eina_Bool text_selection_on;
181 Evas_Coord_Rectangle front;
182 Evas_Coord_Rectangle back;
183 Evas_Point front_handle;
184 Evas_Point back_handle;
185 Eina_Bool front_handle_moving;
186 Eina_Bool back_handle_moving;
191 /* local subsystem functions */
192 static void _smart_show(Evas_Object* obj);
193 static void _smart_hide(Evas_Object* obj);
194 static void _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h);
195 static void _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y);
196 static void _smart_calculate(Evas_Object* obj);
197 static Eina_Bool _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev);
198 static Eina_Bool _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev);
199 static Eina_Bool _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev);
200 static void _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info);
201 static void _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info);
202 static void _smart_load_started(void* data, Evas_Object* webview, void* error);
203 static void _smart_load_finished(void* data, Evas_Object* webview, void* arg);
204 static void _smart_load_error(void* data, Evas_Object* webview, void* arg);
205 static void _smart_viewport_changed(void* data, Evas_Object* webview, void* arg);
206 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);
207 static void _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg);
208 static void _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg);
209 static void _smart_cb_view_created(void* data, Evas_Object* webview, void* arg);
210 static void _smart_add(Evas_Object* obj);
211 static void _smart_del(Evas_Object* o);
212 static void _directional_pre_render(Evas_Object* webview, int dx, int dy);
213 static void _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev);
214 static void _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev);
215 static void _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev);
216 static void _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev);
217 static void _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev);
218 static void _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev);
219 static void _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev);
220 static void _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev);
221 static void _suspend_all(Smart_Data *sd);
222 static void _resume_all(Smart_Data *sd);
223 static void _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance);
224 static void _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance);
225 static void _zoom_stop(Smart_Data* sd);
226 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);
227 static int _smart_zoom_animator(void* data);
228 static void _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info);
229 static void _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info);
230 static void _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info);
231 static void _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info);
232 static void _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info);
233 static void _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info);
234 static void _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info);
235 static void _zoom_to_rect(Smart_Data *sd, int x, int y);
236 static void _text_selection_init(Evas_Object* parent);
237 static void _text_selection_show(void);
238 static void _text_selection_hide(Smart_Data *sd);
239 static void _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height);
240 static void _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height);
241 static Eina_Bool _text_selection_handle_pressed(Smart_Data *sd, int x, int y);
242 static void _text_selection_update_position(Smart_Data *sd, int x, int y);
243 static void _text_selection_move_by(Smart_Data *sd, int dx, int dy);
244 static void _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect);
245 static void _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH);
246 static cairo_surface_t* _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h);
247 static void _unzoom_position(Evas_Object* webview, int x, int y, int* ux, int* uy);
248 static void _coords_evas_to_ewk(Evas_Object* webview, int x, int y, int* ux, int* uy);
249 static void _coords_ewk_to_evas(Evas_Object* webview, int x, int y, int* ux, int* uy);
251 /* local subsystem globals */
252 static Evas_Smart *_smart = NULL;
253 static Ewk_View_Smart_Class _parent_sc = EWK_VIEW_SMART_CLASS_INIT_NULL;
256 static void *ewk_handle;
257 static void *cairo_handle;
259 /* externally accessible functions */
261 _elm_smart_webview_add(Evas *evas, Eina_Bool tiled)
263 Evas_Object* webview;
264 int (*ewk_init)(void) = NULL;
265 void (*ewk_dnet_open)(void) = NULL;
266 Eina_Bool (*ewk_view_single_smart_set)(Ewk_View_Smart_Class *) = NULL;
267 Eina_Bool (*ewk_view_tiled_smart_set)(Ewk_View_Smart_Class *) = NULL;
271 ewk_handle = dlopen(EWEBKIT_PATH, RTLD_LAZY);
272 if (ewk_handle == NULL)
274 ERR("could not initialize ewk \n");
277 cairo_handle = dlopen(CAIRO_PATH, RTLD_LAZY);
278 if (cairo_handle == NULL)
280 ERR("could not initialize cairo \n");
286 ewk_init = (int (*)())dlsym(ewk_handle, "ewk_init");
290 ewk_dnet_open = (void (*)())dlsym(ewk_handle, "ewk_dnet_open");
293 /* create subclass */
294 static Ewk_View_Smart_Class _api = EWK_VIEW_SMART_CLASS_INIT_NAME_VERSION(SMART_NAME);
298 if (!ewk_view_tiled_smart_set)
299 ewk_view_tiled_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_tiled_smart_set");
300 ewk_view_tiled_smart_set(&_api);
301 if (EINA_UNLIKELY(!_parent_sc.sc.add))
302 ewk_view_tiled_smart_set(&_parent_sc);
305 if (!ewk_view_single_smart_set)
306 ewk_view_single_smart_set = (Eina_Bool (*)(Ewk_View_Smart_Class *))dlsym(ewk_handle, "ewk_view_single_smart_set");
307 ewk_view_single_smart_set(&_api);
308 if (EINA_UNLIKELY(!_parent_sc.sc.add))
309 ewk_view_single_smart_set(&_parent_sc);
312 _api.sc.add = _smart_add;
313 _api.sc.del = _smart_del;
314 _api.sc.show = _smart_show;
315 _api.sc.hide = _smart_hide;
316 _api.sc.resize = _smart_resize;
317 _api.sc.move = _smart_move;
319 _api.sc.calculate = _smart_calculate;
321 _api.mouse_down = _smart_mouse_down;
322 _api.mouse_up = _smart_mouse_up ;
323 _api.mouse_move = _smart_mouse_move;
325 _smart = evas_smart_class_new(&_api.sc);
326 elm_theme_overlay_add(NULL, WEBVIEW_THEME_EDJ);
332 ERR("could not create smart class\n");
336 webview = evas_object_smart_add(evas, _smart);
339 ERR("could not create smart object for webview");
343 // set tiled and unused cache
344 Smart_Data* sd = evas_object_smart_data_get(webview);
350 static Ewk_Tile_Unused_Cache *ewk_tile_cache;
351 if (ewk_tile_cache == NULL)
353 if (!sd->ewk_view_tiled_unused_cache_get)
354 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
355 ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(webview);
357 if (!sd->ewk_tile_unused_cache_max_set)
358 sd->ewk_tile_unused_cache_max_set = (void (*)(Ewk_Tile_Unused_Cache *, size_t))dlsym(ewk_handle, "ewk_tile_unused_cache_max_set");
359 sd->ewk_tile_unused_cache_max_set(ewk_tile_cache, MAX_TUC);
361 if (!sd->ewk_view_tiled_unused_cache_set)
362 sd->ewk_view_tiled_unused_cache_set = (void (*)(Evas_Object *, Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_set");
363 sd->ewk_view_tiled_unused_cache_set(webview, ewk_tile_cache);
365 //size_t mem = ewk_tile_unused_cache_used_get(ewk_tile_cache);
366 //DBG("%s: Used cache: %d (%dkB)", __func__, mem, (mem/1024));
374 _elm_smart_webview_events_feed_set(Evas_Object* obj, Eina_Bool feed)
377 sd->events_feed = feed;
381 _elm_smart_webview_events_feed_get(Evas_Object* obj)
383 API_ENTRY return EINA_FALSE;
384 return sd->events_feed;
388 _elm_smart_webview_auto_fitting_set(Evas_Object* obj, Eina_Bool enable)
391 sd->auto_fitting = enable;
395 _elm_smart_webview_auto_fitting_get(Evas_Object *obj)
397 API_ENTRY return EINA_FALSE;
398 return sd->auto_fitting;
402 _elm_smart_webview_minimap_get(Evas_Object* obj)
404 DBG("%s\n", __func__);
405 API_ENTRY return NULL;
407 if (sd->minimap.eo != NULL) return sd->minimap.eo;
409 sd->minimap.eo = edje_object_add(evas_object_evas_get(obj));
410 edje_object_file_set(sd->minimap.eo, WEBVIEW_EDJ, "minimap");
412 sd->minimap.content = evas_object_image_add(evas_object_evas_get(sd->minimap.eo));
413 evas_object_size_hint_align_set(sd->minimap.content, 0.5, 0.5);
414 evas_object_image_colorspace_set(sd->minimap.content, EVAS_COLORSPACE_ARGB8888);
415 evas_object_image_alpha_set(sd->minimap.content, EINA_FALSE);
417 Evas_Object* box = evas_object_box_add(evas_object_evas_get(sd->minimap.eo));
418 evas_object_box_append(box, sd->minimap.content);
419 evas_object_show(sd->minimap.content);
420 edje_object_part_swallow(sd->minimap.eo, "swallow.content", box);
422 return sd->minimap.eo;
426 _elm_smart_webview_uri_set(Evas_Object* obj, const char* uri)
430 char full_uri[MAX_URI] = "";
431 printf("<< uri [%s] >>\n", uri);
437 int len = strlen(uri);
440 if (strstr(uri, "://") == NULL) {
441 strncpy(full_uri, "http://", 7);
443 len = (len >= (MAX_URI - 7)) ? (MAX_URI - 8) : len;
444 strncat(full_uri, uri, len);
446 len = (len >= MAX_URI) ? (MAX_URI - 1) : len;
447 strncpy(full_uri, uri, len);
448 full_uri[len] = '\0';
451 printf("<< full uri [%s] >>\n", full_uri);
452 if (!sd->ewk_view_uri_set)
453 sd->ewk_view_uri_set = (Eina_Bool (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_uri_set");
454 sd->ewk_view_uri_set(obj, full_uri);
459 _elm_smart_webview_widget_set(Evas_Object *obj, Evas_Object *wid)
465 /* local subsystem functions */
467 _smart_show(Evas_Object* obj)
469 DBG("%s\n", __func__);
472 _elm_smart_touch_start(sd->touch_obj);
473 _parent_sc.sc.show(obj);
477 _smart_hide(Evas_Object* obj)
479 DBG("%s\n", __func__);
482 _elm_smart_touch_stop(sd->touch_obj);
483 _parent_sc.sc.hide(obj);
487 _smart_resize(Evas_Object* obj, Evas_Coord w, Evas_Coord h)
489 DBG("%s\n", __func__);
492 _parent_sc.sc.resize(obj, w, h);
496 _smart_move(Evas_Object* obj, Evas_Coord x, Evas_Coord y)
498 DBG("%s\n", __func__);
501 _parent_sc.sc.move(obj, x, y);
504 //TODO: Is it required? I just add to test
506 _smart_calculate(Evas_Object* obj)
508 DBG("%s\n", __func__);
509 _parent_sc.sc.calculate(obj);
510 DBG("%s end\n", __func__);
514 _smart_mouse_down(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Down* ev)
516 DBG("%s is called\n", __func__);
517 Smart_Data *sd = (Smart_Data *)esd;
518 sd->mouse_down_copy = *ev;
519 return _parent_sc.mouse_down(esd, ev);
523 _smart_mouse_up(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Up* ev)
525 DBG("%s is called\n", __func__);
526 Smart_Data *sd = (Smart_Data *)esd;
527 sd->mouse_up_copy = *ev;
528 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
529 if (sd->event_only == EINA_TRUE) goto forward_event;
531 if (sd->animator != NULL)
533 ecore_animator_del(sd->animator);
536 sd->hold_counter = 0;
538 //check if user hold touch
539 if (ev && (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD))
544 //TODO:check if use click input or textarea
546 //return _parent_sc.mouse_up(esd, ev);
547 _smart_cb_mouse_up(NULL, esd->self, (void*)&ev->output);
552 _smart_mouse_move(Ewk_View_Smart_Data *esd, const Evas_Event_Mouse_Move* ev)
554 //DBG("%s is called\n", __func__);
555 Smart_Data *sd = (Smart_Data *)esd;
556 if (sd->event_blocked == EINA_TRUE) return EINA_TRUE;
557 if (sd->event_only == EINA_TRUE) goto forward_event;
561 return _parent_sc.mouse_move(esd, ev);
564 #ifdef NEED_TO_REMOVE
565 // TODO: temporary mouse callback until the webkit engine can receive mouse events
567 _view_on_mouse_down(void* data, Evas* e, Evas_Object* o, void* event_info)
569 Evas_Event_Mouse_Down* ev = (Evas_Event_Mouse_Down*)event_info;
570 Ewk_View_Smart_Data* sd = (Ewk_View_Smart_Data*)data;
571 EINA_SAFETY_ON_NULL_RETURN(sd->api);
572 EINA_SAFETY_ON_NULL_RETURN(sd->api->mouse_down);
573 sd->api->mouse_down(sd, ev);
577 _view_on_mouse_up(void* data, Evas* e, Evas_Object* o, void* event_info)
579 Evas_Event_Mouse_Up* ev = (Evas_Event_Mouse_Up*)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_up);
583 sd->api->mouse_up(sd, ev);
588 _smart_load_started(void* data, Evas_Object* webview, void* error)
590 DBG("%s is called\n", __func__);
591 Smart_Data *sd = (Smart_Data *)data;
594 if (!sd->ewk_view_zoom_range_set)
595 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
596 if (!sd->ewk_view_user_scalable_set)
597 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
599 // set default layout and zoom level
600 sd->is_mobile_page = EINA_FALSE;
601 sd->layout.w = sd->layout.default_w;
602 sd->zoom.init_zoom_rate = 1.0f;
603 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
604 sd->zoom.max_zoom_rate = MAX_ZOOM_RATIO;
605 sd->zoom.scalable = EINA_TRUE;
606 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
607 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
611 _smart_load_finished(void* data, Evas_Object* webview, void* arg)
613 DBG("%s is called\n", __func__);
614 Smart_Data* sd = (Smart_Data *)data;
617 // if error, call loadNotFoundPage
618 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
619 int errorCode = (error)? error->code: 0;
620 if ( errorCode != 0 && errorCode != -999 )
621 { // 0 ok, -999 request cancelled
622 DBG( "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
623 error->code, error->domain, error->description, error->failing_url);
624 //ecore_job_add(loadNotFoundPage, (void *)this);
628 if (sd->auto_fitting == EINA_TRUE)
630 if (!sd->ewk_view_zoom_set)
631 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
632 sd->ewk_view_zoom_set(webview, sd->zoom.min_zoom_rate, 0, 0);
635 // update thumbnail and minimap
636 if (sd->thumbnail != NULL)
638 if (!sd->cairo_surface_destroy)
639 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
640 sd->cairo_surface_destroy(sd->thumbnail);
642 sd->thumbnail = _image_clone_get(sd, &(sd->minimap.cw), &(sd->minimap.ch));
644 if (sd->minimap.eo == NULL) return;
645 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
646 sd->minimap.cw, sd->minimap.ch);
649 _directional_pre_render(sd->base.self, 0, 0);
653 _smart_load_error(void* data, Evas_Object* webview, void* arg)
655 DBG("%s is called\n", __func__);
656 Smart_Data* sd = (Smart_Data *)data;
659 // if error, call loadNotFoundPage
660 Ewk_Frame_Load_Error *error = (Ewk_Frame_Load_Error *) arg;
661 int errorCode = (error)? error->code: 0;
662 if ( errorCode != 0 && errorCode != -999 )
663 { // 0 ok, -999 request cancelled
664 char szStrBuffer[1024];
665 snprintf(szStrBuffer, 1024, "page not found:, [code: %d] [domain: %s] [description: %s] [failing_url: %s] \n",
666 error->code, error->domain, error->description, error->failing_url);
669 //ecore_job_add(loadNotFoundPage, (void *)this);
670 if (!sd->ewk_view_stop)
671 sd->ewk_view_stop = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_stop");
672 sd->ewk_view_stop(webview);
674 if (!sd->ewk_view_frame_main_get)
675 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
677 if (!sd->ewk_frame_contents_set)
678 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");
679 sd->ewk_frame_contents_set(sd->ewk_view_frame_main_get(webview), szStrBuffer, 0, NULL, NULL, NULL);
685 _smart_viewport_changed(void* data, Evas_Object* webview, void* arg)
687 DBG("%s is called\n", __func__);
688 Smart_Data* sd = (Smart_Data *)data;
691 // check for mobile page
692 int layout_w, layout_h;
693 float init_zoom_rate, max_zoom_rate, min_zoom_rate;
696 if (!sd->ewk_view_viewport_get)
697 sd->ewk_view_viewport_get = (void (*)(Evas_Object *, int *, int *, float *, float *, float *, Eina_Bool *))dlsym(ewk_handle, "ewk_view_viewport_get");
698 sd->ewk_view_viewport_get(webview, &layout_w, &layout_h,
699 &init_zoom_rate, &max_zoom_rate, &min_zoom_rate, &scalable);
701 int object_w, object_h;
702 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
703 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
705 // if layout width is bigger than object width, we regard current page to not the mobile page
706 if (layout_w > object_w)
708 sd->layout.w = layout_w;
712 // if there is no layout_w, it is the desktop site.
713 if (layout_w <= 0) return;
715 // set data for mobile page
716 sd->is_mobile_page = EINA_TRUE;
717 _smart_page_layout_info_set(sd, MOBILE_DEFAULT_ZOOM_RATIO, min_zoom_rate, max_zoom_rate, scalable);
720 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)
722 Evas_Object* webview = sd->base.self;
724 int object_w, object_h;
725 evas_object_geometry_get(webview, NULL, NULL, &object_w, &object_h);
726 object_w = (object_w % 10) ? (object_w / 10 * 10 + 10) : object_w;
728 sd->zoom.init_zoom_rate = init_zoom_rate;
729 sd->layout.w = object_w / sd->zoom.init_zoom_rate;
730 sd->layout.h = object_h / sd->zoom.init_zoom_rate;
731 sd->zoom.scalable = scalable;
734 sd->zoom.min_zoom_rate = (min_zoom_rate <= init_zoom_rate) ? init_zoom_rate : min_zoom_rate;
735 sd->zoom.max_zoom_rate = (max_zoom_rate <= init_zoom_rate) ? init_zoom_rate : max_zoom_rate;
736 if (max_zoom_rate < min_zoom_rate)
737 max_zoom_rate = min_zoom_rate;
741 sd->zoom.min_zoom_rate = init_zoom_rate;
742 sd->zoom.max_zoom_rate = init_zoom_rate;
747 _smart_contents_size_changed(void* data, Evas_Object* frame, void* arg)
749 Smart_Data* sd = (Smart_Data *)data;
752 Evas_Object* webview = sd->base.self;
754 Evas_Coord* size = (Evas_Coord*)arg;
755 if (!size || size[0] == 0)
758 // update min zoom rate
760 evas_object_geometry_get(webview, NULL, NULL, &w, NULL);
761 sd->zoom.min_zoom_rate = (float)w / (float)size[0];
762 if (sd->zoom.min_zoom_rate < MIN_ZOOM_RATIO)
763 sd->zoom.min_zoom_rate = MIN_ZOOM_RATIO;
765 if (!sd->ewk_view_zoom_range_set)
766 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
767 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
771 _smart_load_nonemptylayout_finished(void* data, Evas_Object* frame, void* arg)
773 DBG("%s is called\n", __func__);
774 Smart_Data* sd = (Smart_Data *)data;
777 Evas_Object* webview = sd->base.self;
779 if (!sd->ewk_view_user_scalable_set)
780 sd->ewk_view_user_scalable_set = (void (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_user_scalable_set");
781 if (!sd->ewk_view_zoom_range_set)
782 sd->ewk_view_zoom_range_set = (void (*)(Evas_Object *, float, float))dlsym(ewk_handle, "ewk_view_zoom_range_set");
783 if (!sd->ewk_view_fixed_layout_size_set)
784 sd->ewk_view_fixed_layout_size_set = (void (*)(Evas_Object *, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_fixed_layout_size_set");
786 sd->ewk_view_user_scalable_set(webview, EINA_TRUE);
788 // set zoom and layout
789 if (sd->is_mobile_page)
791 if (!sd->ewk_view_zoom_set)
792 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
793 if (!sd->ewk_frame_contents_size_get)
794 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
795 if (!sd->ewk_view_uri_get)
796 sd->ewk_view_uri_get = (const char * (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_uri_get");
798 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
799 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
802 sd->ewk_frame_contents_size_get(frame, &content_w, NULL);
804 const char *url = sd->ewk_view_uri_get(webview);
805 if (content_w > sd->layout.w && !strstr(url, "docs.google.com"))
807 // set page layout info, zoom and layout again
808 _smart_page_layout_info_set(sd, 1.0f, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate, sd->zoom.scalable);
809 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
810 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
814 evas_object_geometry_get(webview, NULL, NULL, NULL, &sd->layout.h);
815 if (!sd->ewk_view_zoom_set)
816 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
817 sd->ewk_view_zoom_set(webview, sd->zoom.init_zoom_rate, 0, 0);
818 sd->ewk_view_fixed_layout_size_set(webview, sd->layout.w, sd->layout.h);
821 sd->ewk_view_zoom_range_set(webview, sd->zoom.min_zoom_rate, sd->zoom.max_zoom_rate);
822 sd->ewk_view_user_scalable_set(webview, sd->zoom.scalable);
826 _smart_cb_view_created(void* data, Evas_Object* webview, void* arg)
828 printf("%s is called\n", __func__);
829 Smart_Data* sd = (Smart_Data *)data;
831 *((Evas_Object**)arg) = webview;
835 _smart_add(Evas_Object* obj)
837 DBG("%s\n", __func__);
840 sd = calloc(1, sizeof(Smart_Data));
842 evas_object_smart_data_set(obj, sd);
843 _parent_sc.sc.add(obj);
845 sd->thumbnail = NULL;
846 sd->minimap.eo = NULL;
847 sd->dropdown.options = NULL;
848 sd->dropdown.option_cnt = 0;
850 sd->event_only = EINA_FALSE;
851 sd->text_selection_on = EINA_FALSE;
852 sd->events_feed = EINA_FALSE;
853 sd->event_blocked = EINA_TRUE;
854 sd->touch_obj = _elm_smart_touch_add(evas_object_evas_get(obj));
855 sd->layout.default_w = DEFAULT_LAYOUT_WIDTH;
857 sd->ewk_view_theme_set = (void (*)(Evas_Object *, const char *))dlsym(ewk_handle, "ewk_view_theme_set");
858 sd->ewk_view_theme_set(obj, WEBKIT_EDJ);
860 sd->ewk_view_zoom_text_only_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_text_only_set");
861 sd->ewk_view_zoom_text_only_set(obj, EINA_FALSE);
862 sd->ewk_view_zoom_cairo_scaling_set = (Eina_Bool (*)(Evas_Object *, Eina_Bool))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_set");
863 sd->ewk_view_zoom_cairo_scaling_set(obj, EINA_TRUE);
865 #ifdef NEED_TO_REMOVE
866 // TODO: temporary add the mouse callbacks until the webkit engine can receive mouse events
867 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN, _view_on_mouse_down, sd);
868 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP, _view_on_mouse_up, sd);
871 evas_object_smart_callback_add(obj, "load,started", _smart_load_started, sd);
872 evas_object_smart_callback_add(obj, "load,finished", _smart_load_finished, sd);
873 evas_object_smart_callback_add(obj, "load,error", _smart_load_error, sd);
874 evas_object_smart_callback_add(obj, "viewport,changed", _smart_viewport_changed, sd);
876 evas_object_smart_callback_add(obj, "webview,created", _smart_cb_view_created, sd); // I need to consider more
878 if (!(sd->ewk_view_frame_main_get))
879 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
880 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "contents,size,changed",
881 _smart_contents_size_changed, sd);
882 evas_object_smart_callback_add(sd->ewk_view_frame_main_get(obj), "load,nonemptylayout,finished",
883 _smart_load_nonemptylayout_finished, sd);
885 evas_object_smart_callback_add(obj, "one,press", _smart_cb_mouse_down, sd);
886 evas_object_smart_callback_add(obj, "one,release", _smart_cb_mouse_up, sd);
887 evas_object_smart_callback_add(obj, "one,single,tap", _smart_cb_mouse_tap, sd);
888 evas_object_smart_callback_add(obj, "one,long,press", _smart_cb_select_closest_word, sd);
889 evas_object_smart_callback_add(obj, "one,double,tap", _smart_cb_smart_zoom, sd);
890 evas_object_smart_callback_add(obj, "one,move,start", _smart_cb_pan_start, sd);
891 evas_object_smart_callback_add(obj, "one,move", _smart_cb_pan_by, sd);
892 evas_object_smart_callback_add(obj, "one,move,end", _smart_cb_pan_stop, sd);
893 evas_object_smart_callback_add(obj, "two,move,start", _smart_cb_pinch_zoom_start, sd);
894 evas_object_smart_callback_add(obj, "two,move", _smart_cb_pinch_zoom_move, sd);
895 evas_object_smart_callback_add(obj, "two,move,end", _smart_cb_pinch_zoom_stop, sd);
897 evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
898 evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
900 _elm_smart_touch_child_set(sd->touch_obj, obj);
901 _text_selection_init(obj);
905 _smart_del(Evas_Object* obj)
907 DBG("%s\n", __func__);
910 if (sd->minimap.eo != NULL)
912 evas_object_del(sd->minimap.eo);
913 sd->minimap.eo = NULL;
915 _parent_sc.sc.del(obj);
919 _directional_pre_render(Evas_Object* obj, int dx, int dy)
923 if (!sd->ewk_view_frame_main_get)
924 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
925 if (!sd->ewk_frame_visible_content_geometry_get)
926 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");
928 sd->ewk_frame_visible_content_geometry_get(sd->ewk_view_frame_main_get(obj), false, &x, &y, &w, &h);
929 DBG("visible content: (%d, %d, %d, %d)", x, y, w, h);
931 typedef enum { up, down, left, right, up_left, up_right, down_left, down_right, undefined } Directions;
932 Directions direction = undefined;
934 if (dx == 0 && dy < 0) direction = down;
935 if (dx > 0 && dy < 0) direction = down_left;
936 if (dx > 0 && dy == 0) direction = left;
937 if (dx > 0 && dy > 0) direction = up_left;
938 if (dx == 0 && dy > 0) direction = up;
939 if (dx < 0 && dy > 0) direction = up_right;
940 if (dx < 0 && dy == 0) direction = right;
941 if (dx < 0 && dy < 0) direction = down_right;
943 const float DIRECTION_PLAIN_CX = 1.5;
944 const float DIRECTION_CROSS_CX = 0.7;
945 const float DIRECTION_UNDEFINED_CX_LEVEL_1 = 0.3;
946 const float DIRECTION_UNDEFINED_CX_LEVEL_2 = 0.6;
947 const float DIRECTION_UNDEFINED_CX_LEVEL_3 = 0.8;
948 int p_x = x, p_y = y, p_w = w, p_h = h;
952 DBG("Direction: up");
953 p_y = y - h * DIRECTION_PLAIN_CX;
954 p_h = h * DIRECTION_PLAIN_CX;
957 DBG("Direction: up_right");
958 p_w = w + w * DIRECTION_CROSS_CX;
959 p_y = y - h * DIRECTION_CROSS_CX;
960 p_h = h + h * DIRECTION_CROSS_CX;
963 DBG("Direction: right");
965 p_w = w * DIRECTION_PLAIN_CX;
968 DBG("Direction: down_right");
969 p_w = w + w * DIRECTION_CROSS_CX;
970 p_h = h + h * DIRECTION_CROSS_CX;
973 DBG("Direction: down");
975 p_h = h * DIRECTION_PLAIN_CX;
978 DBG("Direction: down_left");
979 p_x = x - w * DIRECTION_CROSS_CX;
980 p_w = w + w * DIRECTION_CROSS_CX;
981 p_h = h + h * DIRECTION_CROSS_CX;
984 DBG("Direction: left");
985 p_x = x - w * DIRECTION_PLAIN_CX;
986 p_w = w * DIRECTION_PLAIN_CX;
989 DBG("Direction: left_up");
990 p_x = x - w * DIRECTION_CROSS_CX;
991 p_w = w + w * DIRECTION_CROSS_CX;
992 p_y = y - h * DIRECTION_CROSS_CX;
993 p_h = h + h * DIRECTION_CROSS_CX;
996 DBG("Direction: undefined");
999 DBG("Shouldn't happen!!");
1002 if (!sd->ewk_view_zoom_get)
1003 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1004 float zoom = sd->ewk_view_zoom_get(obj);
1006 // cancel the previously scheduled pre-rendering
1007 // This makes sense especilaly for zooming operation - when user
1008 // finishes zooming, and pre-render for the previous zoom was
1009 // not finished, it doesn't make sense to continue pre-rendering for the previous zoom
1010 if (!sd->ewk_view_pre_render_cancel)
1011 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1012 sd->ewk_view_pre_render_cancel(obj);
1014 if (!sd->ewk_view_pre_render_region)
1015 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");
1017 if (direction != undefined)
1019 /* Queue tiles in the direction of the last panning */
1020 DBG("pre rendering - directional - content: (%d, %d, %d, %d), zoom %.3f",p_x, p_y, p_w, p_h, zoom);
1022 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1023 //dbg_draw_scaled_area(obj, 0, p_x, p_y, p_w, p_h);
1027 DBG("pre rendering - directional - skipped");
1028 //dbg_draw_scaled_area(obj, 0, 0, 0, 0, 0);
1031 /* Queue tiles in a small rectangle around the viewport */
1032 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1033 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1034 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_1;
1035 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_1;
1036 DBG("pre rendering - small - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1037 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1038 //dbg_draw_scaled_area(obj, 1, p_x, p_y, p_w, p_h);
1040 /* Queue tiles in a medium rectangle around the viewport */
1041 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1042 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1043 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_2;
1044 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_2;
1045 DBG("pre rendering - medium - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1046 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1047 //dbg_draw_scaled_area(obj, 2, p_x, p_y, p_w, p_h);
1049 /* Queue tiles in a large rectangle around the viewport */
1050 p_x = x - w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1051 p_y = y - h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1052 p_w = w + 2.0 * w * DIRECTION_UNDEFINED_CX_LEVEL_3;
1053 p_h = h + 2.0 * h * DIRECTION_UNDEFINED_CX_LEVEL_3;
1054 DBG("pre rendering - large - content: (%d, %d, %d, %d), zoom %.3f", p_x, p_y, p_w, p_h, zoom);
1055 sd->ewk_view_pre_render_region(obj, p_x, p_y, p_w, p_h, zoom);
1056 //dbg_draw_scaled_area(obj, 3, p_x, p_y, p_w, p_h);
1058 /* Log some statistics */
1061 evas_object_geometry_get(obj, NULL, NULL, &v_w, &v_h);
1062 Ewk_Tile_Unused_Cache *tuc = ewk_view_tiled_unused_cache_get(obj);
1063 size_t used = ewk_tile_unused_cache_used_get(tuc);
1064 size_t max = ewk_tile_unused_cache_max_get(tuc);
1065 // Will this work for non cairo scaling?
1066 int est = (zoomRatio*p_w * zoomRatio*p_h - v_w * v_h) * 4; // 4 bytes per pixel
1067 DBG("pre rendering - Cache max = %.1fMB Cache used = %.1fMB Estimated size of pre-render area: %.1fMB\n",
1068 max/1024.0/1024.0, used/1024.0/1024.0, est/1024.0/1024.0);
1070 DBG("WARNING!! estimated size of pre-render are is larger than the cache size. This will result in inefficient use of cache!");
1075 _smart_cb_mouse_down(void* data, Evas_Object* webview, void* ev)
1077 DBG("%s\n", __func__);
1078 Smart_Data* sd = (Smart_Data *)data;
1080 //Evas_Point* point = (Evas_Point*)ev;
1082 if (sd->text_selection_on == EINA_TRUE) return;
1084 evas_object_focus_set(webview, EINA_TRUE);
1085 if (!sd->ewk_view_frame_main_get)
1086 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1087 if (!sd->ewk_frame_feed_focus_in)
1088 sd->ewk_frame_feed_focus_in = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_frame_feed_focus_in");
1089 sd->ewk_frame_feed_focus_in(sd->ewk_view_frame_main_get(webview));
1090 _parent_sc.mouse_down((Ewk_View_Smart_Data*)sd, &sd->mouse_down_copy);
1094 _smart_cb_mouse_up(void* data, Evas_Object* webview, void* ev)
1096 DBG("%s\n", __func__);
1097 Smart_Data* sd = (Smart_Data *)data;
1100 Evas_Point* point = (Evas_Point*)ev;
1101 DBG(" argument : (%d, %d)\n", point->x, point->y);
1103 if (sd->events_feed == EINA_TRUE)
1104 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1108 _smart_cb_mouse_tap(void* data, Evas_Object* webview, void* ev)
1110 DBG("%s\n", __func__);
1111 Smart_Data* sd = (Smart_Data *)data;
1114 Evas_Point* point = (Evas_Point*)ev;
1115 DBG(" argument : (%d, %d)\n", point->x, point->y);
1117 // check for video link
1119 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1120 Eina_Bool have_link = EINA_FALSE;
1121 Eina_Bool have_image = EINA_FALSE;
1122 char *link_url = NULL, *link_text = NULL, *image_url = NULL;
1123 if (!sd->ewk_page_check_point)
1124 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");
1125 sd->ewk_page_check_point(webview, ewk_x, ewk_y, &sd->mouse_down_copy,
1126 &have_link, &have_image, &link_url, &link_text, &image_url);
1127 if (link_url) free(link_url);
1128 if (link_text) free(link_text);
1129 if (image_url) free(image_url);
1131 //TODO: below code is not based on open source (need to check and refactor)
1133 _unzoom_position(webview, point->x, point->y, &x, &y);
1135 // check for input field
1136 if (!sd->ewk_page_check_point_for_keyboard)
1137 sd->ewk_page_check_point_for_keyboard = (char * (*)(Evas_Object *, int, int, Eina_Bool *))dlsym(ewk_handle, "ewk_page_check_point_for_keyboard");
1138 if (!sd->ewk_page_dropdown_get_options)
1139 sd->ewk_page_dropdown_get_options = (char ** (*)(Evas_Object *, int, int, int *, int *))dlsym(ewk_handle, "ewk_page_dropdown_get_options");
1141 Eina_Bool have_input_field;
1142 sd->ewk_page_check_point_for_keyboard(webview, x, y, &have_input_field);
1143 if (have_input_field == EINA_TRUE)
1145 _zoom_to_rect(sd, point->x, point->y);
1147 // check whether it is radio
1149 else if (NULL != (sd->dropdown.options = sd->ewk_page_dropdown_get_options(webview, x, y,
1150 &sd->dropdown.option_cnt, &sd->dropdown.option_idx)))
1153 evas = evas_object_evas_get(webview);
1156 Evas_Object* discpicker = elm_discpicker_add(webview);
1161 Elm_Discpicker_Item* item;
1162 for (i = 0; i < sd->dropdown.option_cnt; i++)
1164 item = elm_discpicker_item_append(discpicker, sd->dropdown.options[i], NULL, NULL);
1165 if (i == sd->dropdown.option_idx)
1167 elm_discpicker_item_selected_set(item);
1171 // selected callback
1172 void discpicker_selected_cb(void* data, Evas_Object* obj, void* event_info)
1174 Smart_Data* sd = (Smart_Data *)data;
1176 Evas_Object* webview = sd->base.self;
1179 Evas_Point* point = &sd->mouse_up_copy.output;
1180 _unzoom_position(webview, point->x, point->y, &x, &y);
1182 Elm_Discpicker_Item* item = event_info;
1183 const char *selected_label = elm_discpicker_item_label_get(item);
1185 for (selected_index = 0; selected_index < sd->dropdown.option_cnt; selected_index++)
1187 if (!strcmp(selected_label, sd->dropdown.options[selected_index]))
1192 printf("<< selected [%d | %s] >>\n", selected_index, selected_label);
1193 if (!sd->ewk_page_dropdown_set_current_index)
1194 sd->ewk_page_dropdown_set_current_index = (Eina_Bool (*)(Evas_Object *, int, int, int))dlsym(ewk_handle, "ewk_page_dropdown_set_current_index");
1195 sd->ewk_page_dropdown_set_current_index(webview, x, y, selected_index);
1196 //evas_object_del(obj);
1200 evas_object_smart_callback_add(discpicker, "selected", discpicker_selected_cb, sd);
1201 elm_discpicker_row_height_set(discpicker, 80);
1202 evas_object_resize(discpicker, 480, 400);
1203 evas_object_move(discpicker, 0, 400);
1204 evas_object_show(discpicker);
1208 if (sd->text_selection_on == EINA_TRUE)
1210 _smart_cb_unselect_closest_word(sd, webview, NULL);
1214 _parent_sc.mouse_up((Ewk_View_Smart_Data*)sd, &sd->mouse_up_copy);
1218 _smart_cb_pan_start(void* data, Evas_Object* webview, void* ev)
1220 DBG("%s\n", __func__);
1221 Smart_Data* sd = (Smart_Data *)data;
1223 Evas_Point* point = (Evas_Point*)ev;
1226 sd->on_panning = EINA_TRUE;
1230 if (!sd->ewk_view_pre_render_cancel)
1231 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1232 sd->ewk_view_pre_render_cancel(webview);
1235 if (!sd->ewk_view_suspend_request)
1236 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1237 sd->ewk_view_suspend_request(webview); // suspend network loading
1239 if (sd->text_selection_on == EINA_TRUE)
1241 if (_text_selection_handle_pressed(sd, point->x, point->y))
1242 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_FALSE);
1250 _smart_cb_pan_by(void* data, Evas_Object* webview, void* ev)
1252 //DBG("%s\n", __func__);
1253 Smart_Data* sd = (Smart_Data *)data;
1255 Evas_Point* point = (Evas_Point*)ev;
1257 if (sd->on_panning == EINA_FALSE) return;
1259 if (sd->text_selection_on == EINA_TRUE)
1261 if (sd->text_selection.front_handle_moving == EINA_TRUE
1262 || sd->text_selection.back_handle_moving == EINA_TRUE)
1264 _text_selection_update_position(sd, point->x, point->y);
1269 if (sd->events_feed == EINA_TRUE)
1271 Evas* evas = evas_object_evas_get(webview);
1272 Evas_Modifier *modifiers = (Evas_Modifier *)evas_key_modifier_get(evas);
1273 Evas_Lock *locks = (Evas_Lock *)evas_key_lock_get(evas);
1275 Evas_Event_Mouse_Move event_move;
1276 event_move.buttons = 1;
1277 event_move.cur.output.x = point->x;
1278 event_move.cur.output.y = point->y;
1279 event_move.cur.canvas.x = point->x;
1280 event_move.cur.canvas.y = point->y;
1281 event_move.data = NULL;
1282 event_move.modifiers = modifiers;
1283 event_move.locks = locks;
1284 event_move.timestamp = ecore_loop_time_get();
1285 event_move.event_flags = EVAS_EVENT_FLAG_NONE;
1286 event_move.dev = NULL;
1288 _parent_sc.mouse_move((Ewk_View_Smart_Data*)sd, &event_move);
1292 if (!sd->ewk_frame_scroll_pos_get)
1293 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1295 int dx = sd->pan_s.x - point->x;
1296 int dy = sd->pan_s.y - point->y;
1298 if (!sd->ewk_view_frame_main_get)
1299 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1302 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &old_x, &old_y);
1304 if (!sd->ewk_frame_contents_size_get)
1305 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1307 int content_w, content_h;
1308 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &content_w, &content_h);
1309 if (!sd->ewk_view_zoom_get)
1310 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1311 float zoom = sd->ewk_view_zoom_get(webview);
1314 DBG("<< ========content [%d, %d] new pos [%d, %d] >>\n", content_w, content_h, old_x + dx, old_y + dy);
1316 if ((old_x + dx) >= 0 && (old_x + dx) <= content_w && !elm_widget_drag_lock_x_get(sd->widget))
1317 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1318 if ((old_y + dy) >= 0 && (old_y + dy) <= content_h && !elm_widget_drag_lock_y_get(sd->widget))
1319 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1321 Eina_Bool locked = EINA_FALSE;
1322 if (!elm_widget_drag_lock_x_get(sd->widget))
1324 if ((sd->locked_dx > 0 && (sd->locked_dx + dx) <= 0)
1325 || (sd->locked_dx < 0 && (sd->locked_dx + dx) >= 0))
1327 elm_widget_drag_lock_x_set(sd->widget, EINA_TRUE);
1328 DBG("===============<< widget x lock >>\n");
1329 dx += sd->locked_dx;
1334 sd->locked_dx += dx;
1339 if (!elm_widget_drag_lock_y_get(sd->widget))
1341 if ((sd->locked_dy > 0 && (sd->locked_dy + dy) <= 0)
1342 || (sd->locked_dy < 0 && (sd->locked_dy + dy) >= 0))
1344 elm_widget_drag_lock_y_set(sd->widget, EINA_TRUE);
1345 DBG("===============<< widget y lock >>\n");
1346 dy += sd->locked_dy;
1351 sd->locked_dy += dy;
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");
1360 if (!sd->ewk_frame_scroll_add)
1361 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1362 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(webview), dx, dy);
1364 _minimap_update(sd->minimap.content, sd, sd->thumbnail,
1365 sd->minimap.cw, sd->minimap.ch);
1369 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview), &new_x, &new_y);
1371 if (sd->text_selection_on == EINA_TRUE)
1372 _text_selection_move_by(sd, old_x - new_x, old_y - new_y);
1374 if (dx && elm_widget_drag_lock_x_get(sd->widget) && (old_x == new_x))
1376 sd->locked_dx = dx - (old_x - new_x);
1377 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1378 DBG("===============<< widget x unlock >>\n");
1381 if (dy && elm_widget_drag_lock_y_get(sd->widget) && (old_y == new_y))
1383 sd->locked_dy = dy - (old_y - new_y);
1384 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1385 DBG("===============<< widget y unlock >>\n");
1390 _smart_cb_pan_stop(void* data, Evas_Object* webview, void* ev)
1392 DBG("%s\n", __func__);
1393 Smart_Data* sd = (Smart_Data *)data;
1395 Evas_Point* point = (Evas_Point*)ev;
1396 sd->on_panning = EINA_FALSE;
1398 if (sd->text_selection_on == EINA_TRUE)
1400 if (sd->text_selection.front_handle_moving == EINA_TRUE
1401 || sd->text_selection.back_handle_moving == EINA_TRUE)
1402 _elm_smart_touch_is_one_drag_mode_enable(sd->touch_obj, EINA_TRUE);
1403 sd->text_selection.front_handle_moving = EINA_FALSE;
1404 sd->text_selection.back_handle_moving = EINA_FALSE;
1409 if (!sd->ewk_view_tiled_unused_cache_get)
1410 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1411 if (!sd->ewk_tile_unused_cache_used_get)
1412 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1413 if (!sd->ewk_tile_unused_cache_max_get)
1414 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1415 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1416 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1417 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1418 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1421 if (!sd->ewk_tile_unused_cache_auto_flush)
1422 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1423 sd->ewk_tile_unused_cache_auto_flush(tuc);
1425 _directional_pre_render(webview,
1426 (sd->mouse_down_copy.canvas.x - point->x), (sd->mouse_down_copy.canvas.y - point->y));
1429 if (!sd->ewk_view_resume_request)
1430 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1431 sd->ewk_view_resume_request(webview); // resume network loading
1433 if (elm_widget_drag_lock_x_get(sd->widget))
1435 DBG("==============<< widget x unlock >>\n");
1436 elm_widget_drag_lock_x_set(sd->widget, EINA_FALSE);
1439 if (elm_widget_drag_lock_y_get(sd->widget))
1441 DBG("==============<< widget y unlock >>\n");
1442 elm_widget_drag_lock_y_set(sd->widget, EINA_FALSE);
1447 _smart_cb_select_closest_word(void* data, Evas_Object* webview, void* ev)
1449 DBG("%s\n", __func__);
1450 Smart_Data* sd = (Smart_Data *)data;
1452 Evas_Point* point = (Evas_Point*)ev;
1455 _coords_evas_to_ewk(webview, point->x, point->y, &x, &y);
1457 if (!sd->ewk_view_frame_main_get)
1458 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1459 if (!sd->ewk_frame_select_closest_word)
1460 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");
1461 int tx, ty, th, bx, by, bh;
1462 Eina_Bool ret = sd->ewk_frame_select_closest_word(sd->ewk_view_frame_main_get(webview), x, y,
1463 &tx, &ty, &th, &bx, &by, &bh);
1466 _coords_ewk_to_evas(webview, tx, ty, &tx, &ty);
1467 _coords_ewk_to_evas(webview, bx, by, &bx, &by);
1468 _text_selection_show();
1469 _text_selection_set_front_info(sd, tx, ty, th);
1470 _text_selection_set_back_info(sd, bx, by, bh);
1471 sd->text_selection_on = EINA_TRUE;
1476 _smart_cb_unselect_closest_word(void* data, Evas_Object* webview, void* ev)
1478 DBG("%s\n", __func__);
1479 Smart_Data* sd = (Smart_Data *)data;
1482 if (sd->text_selection_on == EINA_TRUE)
1484 _text_selection_hide(sd);
1485 if (!sd->ewk_view_select_none)
1486 sd->ewk_view_select_none = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_select_none");
1487 sd->ewk_view_select_none(webview);
1488 sd->text_selection_on = EINA_FALSE;
1493 static const int ZOOM_STEP_TRESHOLD = 20;
1494 static const float ZOOM_STEP_RATIO_STEP = 0.1f;
1496 #define ZOOM_FRAMERATE 60
1498 static const float cosine[N_COSINE] =
1499 { 1.0f, 0.99f, 0.96f, 0.93f, 0.88f, 0.82f, 0.75f, 0.67f, 0.59f, 0.5f,
1500 0.41f, 0.33f, 0.25f, 0.18f, 0.12f, 0.07f, 0.01f, 0.0f };
1501 static int smart_zoom_index = N_COSINE - 1;
1503 #define INPUT_LOCATION_X 20
1504 #define INPUT_LOCATION_Y 50
1505 #define INPUT_ZOOM_RATIO 2.5
1508 _suspend_all(Smart_Data *sd)
1510 Evas_Object *webview = sd->base.self;
1512 if (!sd->ewk_view_disable_render)
1513 sd->ewk_view_disable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_disable_render");
1514 sd->ewk_view_disable_render(webview);
1516 if (!sd->ewk_view_setting_enable_plugins_get)
1517 sd->ewk_view_setting_enable_plugins_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_setting_enable_plugins_get");
1518 if (sd->ewk_view_setting_enable_plugins_get(webview))
1520 if (!sd->ewk_view_pause_and_or_hide_plugins)
1521 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");
1522 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1526 if (!sd->ewk_view_pre_render_cancel)
1527 sd->ewk_view_pre_render_cancel = (void (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_pre_render_cancel");
1528 sd->ewk_view_pre_render_cancel(webview);
1531 if (!sd->ewk_view_suspend_request)
1532 sd->ewk_view_suspend_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_suspend_request");
1533 sd->ewk_view_suspend_request(webview); // suspend network loading
1538 _resume_all(Smart_Data *sd)
1540 Evas_Object *webview = sd->base.self;
1544 if (!sd->ewk_view_enable_render)
1545 sd->ewk_view_enable_render = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_enable_render");
1546 sd->ewk_view_enable_render(webview);
1548 if (!sd->ewk_view_pause_and_or_hide_plugins)
1549 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");
1550 sd->ewk_view_pause_and_or_hide_plugins(webview, EINA_FALSE, EINA_TRUE);
1552 if (!sd->ewk_view_resume_request)
1553 sd->ewk_view_resume_request = (Eina_Bool (*)(Evas_Object *))dlsym(ewk_handle, "ewk_view_resume_request");
1554 sd->ewk_view_resume_request(webview);
1558 _zoom_start(Smart_Data* sd, int centerX, int centerY, int distance)
1560 DBG("%s\n", __func__);
1561 sd->zoom.basis.x = centerX;
1562 sd->zoom.basis.y = centerY;
1563 sd->zoom.finger_distance = distance;
1564 sd->zoom.zooming_level = 0;
1565 sd->on_zooming = EINA_TRUE;
1566 if (!sd->ewk_view_zoom_get)
1567 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1568 sd->zoom.zoom_rate_at_start = sd->ewk_view_zoom_get(sd->base.self);
1572 if (sd->text_selection_on == EINA_TRUE)
1573 _text_selection_hide(sd);
1577 _zoom_move(Smart_Data* sd, int centerX, int centerY, int distance)
1579 if (sd->on_zooming == EINA_FALSE) return;
1580 //DBG("%s\n", __func__);
1582 int zoom_distance = distance - sd->zoom.finger_distance;
1583 int new_level = zoom_distance / ZOOM_STEP_TRESHOLD;
1585 if (new_level != sd->zoom.zooming_level)
1587 sd->zoom.zooming_level = new_level;
1588 float zoom_ratio = sd->zoom.zoom_rate_at_start + new_level * ZOOM_STEP_RATIO_STEP;
1590 if (zoom_ratio < sd->zoom.min_zoom_rate)
1591 zoom_ratio = sd->zoom.min_zoom_rate;
1592 if (zoom_ratio > MAX_ZOOM_RATIO)
1593 zoom_ratio = MAX_ZOOM_RATIO;
1594 sd->zoom.zooming_rate = zoom_ratio;
1596 //printf("new zoom : %f, (%d, %d)\n", zoom_ratio, centerX, centerY);
1597 if (!sd->ewk_view_zoom_weak_set)
1598 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1599 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_ratio, sd->zoom.basis.x, sd->zoom.basis.y);
1604 _zoom_stop(Smart_Data* sd)
1606 sd->on_zooming = EINA_FALSE;
1607 DBG("%s ( %d )\n", __func__, sd->zoom.zooming_level);
1608 if (sd->zoom.zooming_level == 0) return;
1610 if (!sd->ewk_view_zoom_set)
1611 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1612 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zooming_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1616 if (!sd->ewk_view_tiled_unused_cache_get)
1617 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1618 Ewk_Tile_Unused_Cache* ewk_tile_cache = sd->ewk_view_tiled_unused_cache_get(sd->base.self);
1619 if (!sd->ewk_tile_unused_cache_auto_flush)
1620 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1621 sd->ewk_tile_unused_cache_auto_flush(ewk_tile_cache);
1622 _directional_pre_render(sd->base.self, 0, 0);
1627 if (sd->text_selection_on == EINA_TRUE)
1629 if (!sd->ewk_view_frame_main_get)
1630 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1631 if (!sd->ewk_frame_selection_handlers_get)
1632 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1633 int tx, ty, th, bx, by, bh;
1634 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self), &tx, &ty, &th, &bx, &by, &bh);
1635 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1636 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1637 _text_selection_show();
1638 _text_selection_set_front_info(sd, tx, ty, th);
1639 _text_selection_set_back_info(sd, bx, by, bh);
1644 _adjust_to_contents_boundary(Evas_Object* obj, int* to_x, int* to_y,
1645 int from_x, int from_y, float new_zoom_rate)
1648 // get view's geometry
1649 int view_x, view_y, view_w, view_h;
1650 evas_object_geometry_get(obj, &view_x, &view_y, &view_w, &view_h);
1653 if (!sd->ewk_view_frame_main_get)
1654 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1655 if (!sd->ewk_frame_contents_size_get)
1656 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
1658 int contents_w, contents_h;
1659 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(obj), &contents_w, &contents_h);
1660 if (!sd->ewk_view_zoom_get)
1661 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1662 float current_zoom_rate = sd->ewk_view_zoom_get(obj);
1663 if (!sd->ewk_view_zoom_cairo_scaling_get)
1664 sd->ewk_view_zoom_cairo_scaling_get = (Eina_Bool (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_cairo_scaling_get");
1665 if (sd->ewk_view_zoom_cairo_scaling_get(obj))
1667 contents_w *= current_zoom_rate;
1668 contents_h *= current_zoom_rate;
1671 // check boundary - should not exceed the left, right, top and bottom of contents after zoom
1672 float zoom_step = new_zoom_rate / current_zoom_rate;
1673 int ewk_from_x, ewk_from_y;
1674 _coords_evas_to_ewk(obj, from_x, from_y, &ewk_from_x, &ewk_from_y);
1675 int contents_left = ewk_from_x * zoom_step; // left contents size of from
1676 int contents_right = contents_w * zoom_step - contents_left; // right contents size of from
1677 int screen_left = (*to_x) - view_x;
1678 int screen_right = view_w - screen_left;
1679 if (contents_left < screen_left)
1680 (*to_x) -= (screen_left - contents_left);
1681 else if (contents_right < screen_right)
1682 (*to_x) += (screen_right - contents_right);
1683 int contents_top = ewk_from_y * zoom_step; // top contents size of from
1684 int contents_bottom = contents_h * zoom_step - contents_top; // bottom contents size of from
1685 int screen_top = (*to_y) - view_y;
1686 int screen_bottom = view_h - screen_top;
1687 if (contents_top < screen_top)
1688 (*to_y) -= (screen_top - contents_top);
1689 else if (contents_bottom < screen_bottom)
1690 (*to_y) += (screen_bottom - contents_bottom);
1694 _smart_zoom_animator(void* data)
1696 Smart_Data* sd = (Smart_Data*)data;
1698 if (!sd->ewk_view_frame_main_get)
1699 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1702 if (smart_zoom_index < 0)
1704 if (!sd->ewk_view_zoom_set)
1705 sd->ewk_view_zoom_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_set");
1706 sd->ewk_view_zoom_set(sd->base.self, sd->zoom.zoom_rate_to_set,
1707 sd->zoom.basis.x, sd->zoom.basis.y);
1708 if (sd->smart_zoom_animator)
1710 ecore_animator_del(sd->smart_zoom_animator);
1711 sd->smart_zoom_animator = NULL;
1714 _elm_smart_touch_start(sd->touch_obj);
1718 if (sd->text_selection_on == EINA_TRUE)
1720 if (!sd->ewk_frame_selection_handlers_get)
1721 sd->ewk_frame_selection_handlers_get = (Eina_Bool (*)(Evas_Object *, int *, int *, int *, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_handlers_get");
1722 int tx, ty, th, bx, by, bh;
1723 sd->ewk_frame_selection_handlers_get(sd->ewk_view_frame_main_get(sd->base.self),
1724 &tx, &ty, &th, &bx, &by, &bh);
1725 _coords_ewk_to_evas(sd->base.self, tx, ty, &tx, &ty);
1726 _coords_ewk_to_evas(sd->base.self, bx, by, &bx, &by);
1727 _text_selection_show();
1728 _text_selection_set_front_info(sd, tx, ty, th);
1729 _text_selection_set_back_info(sd, bx, by, bh);
1732 return ECORE_CALLBACK_CANCEL;
1735 if (sd->zoom.zoom_rate_at_start != sd->zoom.zoom_rate_to_set)
1738 float zoom_rate = sd->zoom.zoom_rate_at_start
1739 + ((sd->zoom.zoom_rate_to_set - sd->zoom.zoom_rate_at_start) * cosine[smart_zoom_index]);
1740 if (!sd->ewk_view_zoom_weak_set)
1741 sd->ewk_view_zoom_weak_set = (Eina_Bool (*)(Evas_Object *, float, Evas_Coord, Evas_Coord))dlsym(ewk_handle, "ewk_view_zoom_weak_set");
1742 sd->ewk_view_zoom_weak_set(sd->base.self, zoom_rate, sd->zoom.basis.x, sd->zoom.basis.y);
1744 if (!sd->ewk_frame_scroll_pos_get)
1745 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
1746 // save old scroll positions
1747 int current_scroll_x, current_scroll_y;
1748 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(sd->base.self), ¤t_scroll_x, ¤t_scroll_y);
1750 // get to set position
1751 int to_set_x = sd->zoom.scroll_at_start.x
1752 + (sd->zoom.scroll_to_set.x - sd->zoom.scroll_at_start.x) * cosine[smart_zoom_index];
1753 int to_set_y = sd->zoom.scroll_at_start.y
1754 + (sd->zoom.scroll_to_set.y - sd->zoom.scroll_at_start.y) * cosine[smart_zoom_index];
1756 if (!sd->ewk_frame_scroll_add)
1757 sd->ewk_frame_scroll_add = (Eina_Bool (*)(Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_scroll_add");
1759 sd->ewk_frame_scroll_add(sd->ewk_view_frame_main_get(sd->base.self),
1760 to_set_x - current_scroll_x, to_set_y - current_scroll_y);
1764 return ECORE_CALLBACK_RENEW;
1768 _smart_cb_pinch_zoom_start(void* data, Evas_Object* webview, void* event_info)
1770 //DBG("%s\n", __func__);
1771 Smart_Data *sd = (Smart_Data *)data;
1774 Evas_Point* arr = (Evas_Point*) event_info;
1775 int centerX = (arr[0].x + arr[1].x) / 2;
1776 int centerY = (arr[0].y + arr[1].y) / 2;
1777 int dx = arr[0].x - arr[1].x;
1778 int dy = arr[0].y - arr[1].y;
1779 int distance = sqrt((double)(dx * dx + dy * dy));
1780 _zoom_start(sd, centerX, centerY, distance);
1784 _smart_cb_pinch_zoom_move(void* data, Evas_Object* webview, void* event_info)
1786 //DBG("%s\n", __func__);
1787 Smart_Data *sd = (Smart_Data *)data;
1790 Evas_Point* arr = (Evas_Point*) event_info;
1791 int centerX = (arr[0].x + arr[1].x) / 2;
1792 int centerY = (arr[0].y + arr[1].y) / 2;
1793 int dx = arr[0].x - arr[1].x;
1794 int dy = arr[0].y - arr[1].y;
1795 int distance = sqrt((double)(dx * dx + dy * dy));
1796 _zoom_move(sd, centerX, centerY, distance);
1800 _smart_cb_pinch_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1802 //DBG("%s\n", __func__);
1803 Smart_Data *sd = (Smart_Data *)data;
1807 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1811 if (!sd->ewk_view_tiled_unused_cache_get)
1812 sd->ewk_view_tiled_unused_cache_get = (Ewk_Tile_Unused_Cache *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_tiled_unused_cache_get");
1813 Ewk_Tile_Unused_Cache *tuc = sd->ewk_view_tiled_unused_cache_get(webview);
1814 if (!sd->ewk_tile_unused_cache_used_get)
1815 sd->ewk_tile_unused_cache_used_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_used_get");
1816 size_t used = sd->ewk_tile_unused_cache_used_get(tuc);
1817 if (!sd->ewk_tile_unused_cache_max_get)
1818 sd->ewk_tile_unused_cache_max_get = (size_t (*)(const Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_max_get");
1819 size_t max = sd->ewk_tile_unused_cache_max_get(tuc);
1820 DBG("[%s] max = %d used = %d \n", __func__, max, used);
1823 if (!sd->ewk_tile_unused_cache_auto_flush)
1824 sd->ewk_tile_unused_cache_auto_flush = (void (*)(Ewk_Tile_Unused_Cache *))dlsym(ewk_handle, "ewk_tile_unused_cache_auto_flush");
1825 sd->ewk_tile_unused_cache_auto_flush(tuc);
1831 _smart_cb_vertical_zoom_start(void* data, Evas_Object* webview, void* event_info)
1833 DBG("%s\n", __func__);
1834 Smart_Data *sd = (Smart_Data *)data;
1837 Evas_Point* arr = (Evas_Point*) event_info;
1838 int centerX = (arr[0].x + arr[1].x) / 2;
1839 int centerY = (arr[0].y + arr[1].y) / 2;
1840 //int dx = arr[0].x - arr[1].x;
1841 //int dy = arr[0].y - arr[1].y;
1842 //int distance = sqrt((double)(dx * dx + dy * dy));
1843 _zoom_start(sd, centerX, centerY, centerY);
1847 _smart_cb_vertical_zoom_move(void* data, Evas_Object* webview, void* event_info)
1849 DBG("%s\n", __func__);
1850 Smart_Data *sd = (Smart_Data *)data;
1853 Evas_Point* arr = (Evas_Point*) event_info;
1854 int centerX = (arr[0].x + arr[1].x) / 2;
1855 int centerY = (arr[0].y + arr[1].y) / 2;
1856 //int dx = arr[0].x - arr[1].x;
1857 //int dy = arr[0].y - arr[1].y;
1858 //int distance = centerY - sd->zoom.cy;
1859 _zoom_move(sd, centerX, centerY, centerY);
1863 _smart_cb_vertical_zoom_stop(void* data, Evas_Object* webview, void* event_info)
1865 DBG("%s\n", __func__);
1866 Smart_Data *sd = (Smart_Data *)data;
1870 _minimap_update(sd->minimap.content, sd, sd->thumbnail, sd->minimap.cw, sd->minimap.ch);
1874 _smart_cb_smart_zoom(void* data, Evas_Object* webview, void* event_info)
1876 DBG("%s\n", __func__);
1877 Smart_Data *sd = (Smart_Data *)data;
1879 Evas_Point* point = (Evas_Point*)event_info;
1881 if (!sd->ewk_view_frame_main_get)
1882 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1885 if (sd->events_feed == EINA_TRUE)
1887 Evas_Event_Mouse_Down mouse_double_down = sd->mouse_down_copy;
1888 mouse_double_down.flags |= EVAS_BUTTON_DOUBLE_CLICK;
1889 if (!sd->ewk_frame_feed_mouse_down)
1890 sd->ewk_frame_feed_mouse_down = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Down *))dlsym(ewk_handle, "ewk_frame_feed_mouse_down");
1891 if (!sd->ewk_frame_feed_mouse_up)
1892 sd->ewk_frame_feed_mouse_up = (Eina_Bool (*)(Evas_Object *, const Evas_Event_Mouse_Up *))dlsym(ewk_handle, "ewk_frame_feed_mouse_up");
1893 sd->ewk_frame_feed_mouse_down(sd->ewk_view_frame_main_get(sd->base.self), &mouse_double_down);
1894 sd->ewk_frame_feed_mouse_up(sd->ewk_view_frame_main_get(sd->base.self), &sd->mouse_up_copy);
1898 _elm_smart_touch_stop(sd->touch_obj);
1901 int ewk_x = 0, ewk_y = 0;
1902 Eina_Rectangle rect;
1903 _coords_evas_to_ewk(webview, point->x, point->y, &ewk_x, &ewk_y);
1904 if (!sd->ewk_view_get_smart_zoom_rect)
1905 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");
1906 sd->ewk_view_get_smart_zoom_rect(webview, ewk_x, ewk_y, &sd->mouse_up_copy, &rect);
1908 // calculate zoom_rate and center of rect
1909 int view_x, view_y, view_w, view_h;
1910 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
1911 if (!sd->ewk_view_zoom_get)
1912 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1913 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
1915 int rect_center_x, rect_center_y;
1918 zoom_rate = current_zoom_rate * (float)view_w / (float)rect.w;
1919 _coords_ewk_to_evas(webview, rect.x + (rect.w >> 1), rect.y + (rect.h >> 1), &rect_center_x, &rect_center_y);
1920 if ((rect.h / current_zoom_rate) * zoom_rate > view_h)
1922 rect_center_y = point->y;
1925 if (zoom_rate < (float)MIN_ZOOM_RATIO)
1926 zoom_rate = (float)MIN_ZOOM_RATIO;
1927 if (zoom_rate < sd->zoom.min_zoom_rate)
1928 zoom_rate = sd->zoom.min_zoom_rate;
1929 if (zoom_rate > (float)MAX_ZOOM_RATIO)
1930 zoom_rate = (float)MAX_ZOOM_RATIO;
1931 if (zoom_rate == current_zoom_rate)
1932 zoom_rate = sd->zoom.min_zoom_rate;
1934 zoom_rate = sd->zoom.min_zoom_rate;
1935 rect_center_x = point->x;
1936 rect_center_y = point->y;
1940 float zoom_step = zoom_rate / current_zoom_rate;
1941 int center_x = view_x + (view_w >> 1);
1942 int center_y = view_y + (view_h >> 1);
1944 _adjust_to_contents_boundary(webview, ¢er_x, ¢er_y, rect_center_x, rect_center_y, zoom_rate);
1946 // set data for smart zoom
1947 sd->zoom.basis.x = (center_x - zoom_step * rect_center_x) / (1 - zoom_step);
1948 sd->zoom.basis.y = (center_y - zoom_step * rect_center_y) / (1 - zoom_step) - view_y;
1949 sd->zoom.zoom_rate_at_start = current_zoom_rate;
1950 sd->zoom.zoom_rate_to_set = zoom_rate;
1951 smart_zoom_index = N_COSINE - 1;
1956 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
1957 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
1959 // hide textSelection handlers during zooming
1960 if (sd->text_selection_on == EINA_TRUE)
1961 _text_selection_hide(sd);
1965 _zoom_to_rect(Smart_Data *sd, int x, int y)
1967 DBG("%s\n", __func__);
1968 Evas_Object *webview = sd->base.self;
1970 if (!sd->ewk_view_frame_main_get)
1971 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
1973 // performing a hit test
1974 _coords_evas_to_ewk(webview, x, y, &x, &y);
1975 if (!sd->ewk_frame_hit_test_new)
1976 sd->ewk_frame_hit_test_new = (Ewk_Hit_Test * (*)(const Evas_Object *, int, int))dlsym(ewk_handle, "ewk_frame_hit_test_new");
1977 Ewk_Hit_Test *hit_test = sd->ewk_frame_hit_test_new(sd->ewk_view_frame_main_get(webview), x, y);
1979 // calculate zoom_rate and center of rect
1980 if (hit_test->bounding_box.w && hit_test->bounding_box.h)
1983 float zoom_rate = INPUT_ZOOM_RATIO;
1984 if (!sd->ewk_view_zoom_get)
1985 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
1986 float current_zoom_rate = sd->ewk_view_zoom_get(webview);
1987 float zoom_step = zoom_rate / current_zoom_rate;
1989 // get position to move from
1990 int view_x, view_y, view_w, view_h;
1991 evas_object_geometry_get(webview, &view_x, &view_y, &view_w, &view_h);
1993 _coords_ewk_to_evas(webview, hit_test->bounding_box.x, hit_test->bounding_box.y, &from_x, &from_y);
1994 from_x = from_x + ((view_w - INPUT_LOCATION_X) / 2) / zoom_step;
1995 from_y = from_y + hit_test->bounding_box.h / 2;
1997 // get position to move to
1998 int to_x = view_x + INPUT_LOCATION_X + (view_w - INPUT_LOCATION_X) / 2;
1999 int to_y = view_y + INPUT_LOCATION_Y + (hit_test->bounding_box.h / 2) * zoom_step;
2001 // adjust to contents
2002 _adjust_to_contents_boundary(webview, &to_x, &to_y, from_x, from_y, zoom_rate);
2004 // set data for smart zoom
2005 sd->zoom.basis.x = (to_x - zoom_step * from_x) / (1 - zoom_step);
2006 sd->zoom.basis.y = (to_y - zoom_step * from_y) / (1 - zoom_step) - view_y;
2007 sd->zoom.zoom_rate_at_start = current_zoom_rate;
2008 sd->zoom.zoom_rate_to_set = zoom_rate;
2009 if (!sd->ewk_frame_scroll_pos_get)
2010 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2011 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(webview),
2012 &sd->zoom.scroll_at_start.x, &sd->zoom.scroll_at_start.y);
2013 sd->zoom.scroll_to_set.x = sd->zoom.scroll_at_start.x + (from_x - to_x);
2014 sd->zoom.scroll_to_set.y = sd->zoom.scroll_at_start.y + (from_y - to_y);
2015 smart_zoom_index = N_COSINE - 1;
2020 ecore_animator_frametime_set(1.0 / ZOOM_FRAMERATE);
2021 sd->smart_zoom_animator = ecore_animator_add(_smart_zoom_animator, sd);
2024 if (!sd->ewk_frame_hit_test_free)
2025 sd->ewk_frame_hit_test_free = (void (*)(Ewk_Hit_Test *))dlsym(ewk_handle, "ewk_frame_hit_test_free");
2026 sd->ewk_frame_hit_test_free(hit_test);
2031 #define BAR_HEIGHT 10
2032 #define HANDLE_WIDTH 60
2033 #define HANDLE_HEIGHT 60
2034 #define HANDLE_PRESS_RANGE 50
2035 #define HANDLE_MIDDLE_LENGTH 60
2037 static Evas_Object* front_bar_icon;
2038 static Evas_Object* front_handle_icon;
2039 static Evas_Object* back_bar_icon;
2040 static Evas_Object* back_handle_icon;
2042 static Eina_Bool initialized = EINA_FALSE;
2045 _text_selection_init(Evas_Object* parent)
2047 DBG("<< %s >>\n", __FUNCTION__);
2053 front_bar_icon = (Evas_Object*)elm_icon_add(parent);
2054 elm_icon_standard_set(front_bar_icon, "webview/ts_bar");
2055 elm_icon_scale_set(front_bar_icon, true, true);
2056 evas_object_pass_events_set(front_bar_icon, true);
2059 front_handle_icon = (Evas_Object*)elm_icon_add(parent);
2060 elm_icon_standard_set(front_handle_icon, "webview/ts_handle_front");
2061 elm_icon_scale_set(front_handle_icon, false, false);
2062 evas_object_pass_events_set(front_handle_icon, true);
2065 back_bar_icon = (Evas_Object*)elm_icon_add(parent);
2066 elm_icon_standard_set(back_bar_icon, "webview/ts_bar");
2067 elm_icon_scale_set(back_bar_icon, true, true);
2068 evas_object_pass_events_set(back_bar_icon, true);
2071 back_handle_icon = (Evas_Object*)elm_icon_add(parent);
2072 elm_icon_standard_set(back_handle_icon, "webview/ts_handle_back");
2073 elm_icon_scale_set(back_handle_icon, false, false);
2074 evas_object_pass_events_set(back_handle_icon, true);
2076 initialized = EINA_TRUE;
2080 _text_selection_show(void)
2082 evas_object_show(front_bar_icon);
2083 evas_object_show(front_handle_icon);
2084 evas_object_show(back_bar_icon);
2085 evas_object_show(back_handle_icon);
2089 _text_selection_hide(Smart_Data *sd)
2091 evas_object_hide(front_bar_icon);
2092 evas_object_hide(front_handle_icon);
2093 evas_object_hide(back_bar_icon);
2094 evas_object_hide(back_handle_icon);
2096 sd->text_selection.front.x = -1;
2097 sd->text_selection.front.y = -1;
2098 sd->text_selection.front.h = -1;
2099 sd->text_selection.front_handle.x = -1;
2100 sd->text_selection.front_handle.y = -1;
2101 sd->text_selection.back.x = -1;
2102 sd->text_selection.back.y = -1;
2103 sd->text_selection.back.h = -1;
2104 sd->text_selection.back_handle.x = -1;
2105 sd->text_selection.back_handle.y = -1;
2109 _text_selection_set_front_info(Smart_Data *sd, int x, int y, int height)
2111 Evas_Object *webview = sd->base.self;
2113 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2114 Evas_Point* front_handle = &(sd->text_selection.front_handle);
2117 int front_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2120 evas_object_resize(front_bar_icon, BAR_WIDTH, front_bar_height);
2121 evas_object_resize(front_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2124 front_handle->x = x - (HANDLE_WIDTH / 2);
2125 int win_y, win_height, win_bottom;
2126 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2127 win_bottom = win_y + win_height;
2128 if ((front_handle->y == -1 && (y + front_bar_height > win_bottom))
2129 || ((front_handle->y < front->y) && (y + front->h - front_bar_height > win_y))
2130 || ((front_handle->y > front->y) && (y + front_bar_height > win_bottom)))
2132 front_handle->y = y + front->h - front_bar_height + (HANDLE_HEIGHT / 2);
2133 evas_object_move(front_bar_icon, x, y + front->h - front_bar_height);
2134 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, y + front->h - front_bar_height);
2139 front_handle->y = y + front_bar_height - (HANDLE_HEIGHT / 2);
2140 evas_object_move(front_bar_icon, x, y);
2141 evas_object_move(front_handle_icon, x - HANDLE_WIDTH, front_handle->y - (HANDLE_HEIGHT / 2));
2149 _text_selection_set_back_info(Smart_Data *sd, int x, int y, int height)
2151 Evas_Object *webview = sd->base.self;
2153 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2154 Evas_Point* back_handle = &(sd->text_selection.back_handle);
2157 int back_bar_height = height + HANDLE_MIDDLE_LENGTH + HANDLE_HEIGHT;
2160 evas_object_resize(back_bar_icon, BAR_WIDTH, back_bar_height);
2161 evas_object_resize(back_handle_icon, HANDLE_WIDTH, HANDLE_HEIGHT);
2164 back_handle->x = x + (HANDLE_WIDTH / 2);
2165 int win_y, win_height, win_bottom;
2166 evas_object_geometry_get(webview, NULL, &win_y, NULL, &win_height);
2167 win_bottom = win_y + win_height;
2168 if ((back_handle->y == -1 && (y - back->h + back_bar_height > win_bottom))
2169 || ((back_handle->y < back->y) && (y - back_bar_height > win_y))
2170 || ((back_handle->y > back->y) && (y - back->h + back_bar_height > win_bottom))) { // upper handle
2171 back_handle->y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT / 2);
2172 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back_bar_height);
2173 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2176 back_handle->y = y + HANDLE_MIDDLE_LENGTH + (HANDLE_HEIGHT / 2);
2177 evas_object_move(back_bar_icon, x - BAR_WIDTH, y - back->h);
2178 evas_object_move(back_handle_icon, x, back_handle->y - (HANDLE_HEIGHT / 2));
2186 _text_selection_handle_pressed(Smart_Data *sd, int x, int y)
2188 Evas_Point front_handle = sd->text_selection.front_handle;
2189 Evas_Point back_handle = sd->text_selection.back_handle;
2191 // check front handle
2192 if (x > (front_handle.x - HANDLE_PRESS_RANGE) && x < (front_handle.x + HANDLE_PRESS_RANGE)
2193 && y > (front_handle.y - HANDLE_PRESS_RANGE) && y < (front_handle.y + HANDLE_PRESS_RANGE))
2194 sd->text_selection.front_handle_moving = EINA_TRUE;
2196 // check back handle
2197 if (x > (back_handle.x - HANDLE_PRESS_RANGE) && x < (back_handle.x + HANDLE_PRESS_RANGE)
2198 && y > (back_handle.y - HANDLE_PRESS_RANGE) && y < (back_handle.y + HANDLE_PRESS_RANGE))
2200 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2202 if (abs(x - front_handle.x) + abs(y - front_handle.y)
2203 > abs(x - back_handle.x) + abs(y - back_handle.y))
2205 sd->text_selection.front_handle_moving = EINA_FALSE;
2206 sd->text_selection.back_handle_moving = EINA_TRUE;
2211 sd->text_selection.back_handle_moving = EINA_TRUE;
2215 return (sd->text_selection.front_handle_moving || sd->text_selection.back_handle_moving);
2219 _text_selection_update_position(Smart_Data *sd, int x, int y)
2221 Evas_Object *webview = sd->base.self;
2223 Evas_Coord_Rectangle* front = &(sd->text_selection.front);
2224 Evas_Coord_Rectangle* back = &(sd->text_selection.back);
2226 if (!sd->ewk_view_frame_main_get)
2227 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2229 // set selected region with front handle
2230 if (sd->text_selection.front_handle_moving == EINA_TRUE)
2232 x = x + (HANDLE_WIDTH >> 1);
2233 if (sd->text_selection.front_handle.y < sd->text_selection.front.y)
2234 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2236 y = y - front->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2239 y = back->y - back->h / 2;
2241 if (!sd->ewk_frame_selection_left_set)
2242 sd->ewk_frame_selection_left_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_left_set");
2244 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2245 if (sd->ewk_frame_selection_left_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2246 &front->x, &front->y, &front->h)) {
2247 _coords_ewk_to_evas(webview, front->x, front->y, &front->x, &front->y);
2248 _text_selection_set_front_info(sd, front->x, front->y, front->h);
2251 // set selected region with back handle
2253 else if (sd->text_selection.back_handle_moving)
2255 x = x - (HANDLE_WIDTH >> 1);
2256 if (sd->text_selection.back_handle.y < sd->text_selection.back.y)
2257 y = y + (HANDLE_HEIGHT >> 1) + HANDLE_MIDDLE_LENGTH;
2259 y = y - back->h - HANDLE_MIDDLE_LENGTH - (HANDLE_HEIGHT >> 1);
2262 y = front->y + front->h / 2;
2264 if (!sd->ewk_frame_selection_right_set)
2265 sd->ewk_frame_selection_right_set = (Eina_Bool (*)(Evas_Object *, int, int, int *, int *, int *))dlsym(ewk_handle, "ewk_frame_selection_right_set");
2267 _coords_evas_to_ewk(webview, x, y, &ewkX, &ewkY);
2268 if (sd->ewk_frame_selection_right_set(sd->ewk_view_frame_main_get(webview), ewkX, ewkY,
2269 &back->x, &back->y, &back->h)) {
2270 _coords_ewk_to_evas(webview, back->x, back->y, &back->x, &back->y);
2271 _text_selection_set_back_info(sd, back->x, back->y, back->h);
2277 _text_selection_move_by(Smart_Data *sd, int dx, int dy)
2279 _text_selection_set_front_info(sd, sd->text_selection.front.x + dx,
2280 sd->text_selection.front.y + dy,
2281 sd->text_selection.front.h);
2282 _text_selection_set_back_info(sd, sd->text_selection.back.x + dx,
2283 sd->text_selection.back.y + dy,
2284 sd->text_selection.back.h);
2288 _minimap_update_detail(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int srcW, int srcH, Eina_Rectangle* visibleRect)
2292 cairo_surface_t* dest;
2293 cairo_status_t status;
2295 if (!sd->cairo_surface_status)
2296 sd->cairo_surface_status = (cairo_status_t (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_status");
2297 if (!sd->cairo_image_surface_create_for_data)
2298 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");
2300 //TODO: check which one is faster
2302 // 2) recreate evas_object and set pixel
2303 evas_object_image_size_set(minimap, srcW, srcH);
2304 evas_object_image_fill_set(minimap, 0, 0, srcW, srcH);
2305 evas_object_resize(minimap, srcW, srcH);
2307 pixels = evas_object_image_data_get(minimap, 1);
2308 dest = sd->cairo_image_surface_create_for_data(
2309 (unsigned char*)pixels, CAIRO_FORMAT_RGB24, srcW, srcH, srcW * 4);
2310 status = sd->cairo_surface_status(dest);
2311 if (status != CAIRO_STATUS_SUCCESS)
2313 printf("[%s] fail to create cairo surface\n", __func__);
2314 goto error_cairo_surface;
2317 if (!sd->cairo_create)
2318 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2319 cr = sd->cairo_create(dest);
2320 status = sd->cairo_surface_status(dest);
2321 if (status != CAIRO_STATUS_SUCCESS)
2323 printf("[%s] fail to create cairo\n", __func__);
2327 if (!sd->cairo_set_source_surface)
2328 sd->cairo_set_source_surface = (void (*)(cairo_t *, cairo_surface_t *, double, double))dlsym(cairo_handle, "cairo_set_source_surface");
2329 if (!sd->cairo_paint)
2330 sd->cairo_paint = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_paint");
2331 if (!sd->cairo_set_source_rgb)
2332 sd->cairo_set_source_rgb = (void (*)(cairo_t *, double, double, double))dlsym(cairo_handle, "cairo_set_source_rgb");
2333 if (!sd->cairo_rectangle)
2334 sd->cairo_rectangle = (void (*)(cairo_t *, double, double, double, double))dlsym(cairo_handle, "cairo_rectangle");
2335 if (!sd->cairo_set_line_width)
2336 sd->cairo_set_line_width = (void (*)(cairo_t *, double))dlsym(cairo_handle, "cairo_set_line_width");
2337 if (!sd->cairo_stroke)
2338 sd->cairo_stroke = (void (*)(cairo_t *cr))dlsym(cairo_handle, "cairo_stroke");
2339 if (!sd->cairo_set_antialias)
2340 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2342 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2343 sd->cairo_set_source_surface(cr, src, 0, 0);
2344 sd->cairo_paint(cr);
2345 sd->cairo_set_source_rgb(cr, 0, 0, 255);
2346 sd->cairo_set_line_width(cr, 1);
2347 sd->cairo_rectangle(cr,
2348 visibleRect->x, visibleRect->y, visibleRect->w, visibleRect->h);
2349 sd->cairo_stroke(cr);
2351 if (!sd->cairo_destroy)
2352 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2353 sd->cairo_destroy(cr);
2356 if (!sd->cairo_surface_destroy)
2357 sd->cairo_surface_destroy = (void (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_surface_destroy");
2358 sd->cairo_surface_destroy(dest);
2359 error_cairo_surface:
2360 evas_object_image_data_set(minimap, pixels);
2365 _minimap_update(Evas_Object* minimap, Smart_Data *sd, cairo_surface_t* src, int minimapW, int minimapH)
2367 if (minimap == NULL || src == NULL) return;
2368 Evas_Object *webview = sd->base.self;
2370 if (!sd->ewk_view_frame_main_get)
2371 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2373 if (!sd->ewk_frame_contents_size_get)
2374 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2376 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &cw, &ch);
2377 if (cw == 0 || ch == 0) return;
2379 if (!sd->ewk_frame_visible_content_geometry_get)
2380 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");
2382 sd->ewk_frame_visible_content_geometry_get(
2383 sd->ewk_view_frame_main_get(webview), EINA_FALSE,
2385 DBG("visible area : %d, %d, %d, %d\n", x, y, w, h);
2387 Eina_Rectangle rect = {
2388 x * minimapW / cw, y * minimapH / ch,
2389 w * minimapW / cw, h * minimapH / ch};
2390 _minimap_update_detail(minimap, sd, src, minimapW, minimapH, &rect);
2393 static cairo_surface_t*
2394 _image_clone_get(Smart_Data *sd, int* minimap_w, int* minimap_h)
2396 DBG("%s is called\n", __func__);
2397 Evas_Object *webview = sd->base.self;
2398 EWK_VIEW_PRIV_GET_OR_RETURN(sd, priv, NULL);
2400 if (!sd->ewk_view_frame_main_get)
2401 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2403 if (!sd->ewk_frame_contents_size_get)
2404 sd->ewk_frame_contents_size_get = (Eina_Bool (*)(const Evas_Object *, Evas_Coord *, Evas_Coord *))dlsym(ewk_handle, "ewk_frame_contents_size_get");
2406 sd->ewk_frame_contents_size_get(sd->ewk_view_frame_main_get(webview), &w, &h);
2407 printf(" W : %d / H : %d\n", w, h);
2409 float x_scale = MINIMAP_WIDTH / (float)w;
2410 float y_scale = MINIMAP_HEIGHT / (float)h;
2412 if (x_scale < y_scale)
2414 scale_factor = x_scale;
2415 *minimap_w = MINIMAP_WIDTH;
2416 *minimap_h = h * scale_factor;
2420 scale_factor = y_scale;
2421 *minimap_w = w * scale_factor;
2422 *minimap_h = MINIMAP_HEIGHT;
2424 printf(" minimap w,h : (%d, %d)\n", *minimap_w, *minimap_h);
2426 if (!sd->ewk_view_paint_contents)
2427 sd->ewk_view_paint_contents = (Eina_Bool (*)(Ewk_View_Private_Data *, cairo_t *, const Eina_Rectangle *))dlsym(ewk_handle, "ewk_view_paint_contents");
2428 if (!sd->cairo_image_surface_create)
2429 sd->cairo_image_surface_create = (cairo_surface_t * (*)(cairo_format_t, int, int))dlsym(cairo_handle, "cairo_image_surface_create");
2430 if (!sd->cairo_create)
2431 sd->cairo_create = (cairo_t * (*)(cairo_surface_t *))dlsym(cairo_handle, "cairo_create");
2432 if (!sd->cairo_destroy)
2433 sd->cairo_destroy = (void (*)(cairo_t *))dlsym(cairo_handle, "cairo_destroy");
2434 if (!sd->cairo_scale)
2435 sd->cairo_scale = (void (*)(cairo_t *, double, double))dlsym(cairo_handle, "cairo_scale");
2436 if (!sd->cairo_surface_write_to_png)
2437 sd->cairo_surface_write_to_png = (cairo_status_t (*)(cairo_surface_t *, const char *))dlsym(cairo_handle, "cairo_surface_write_to_png");
2438 if (!sd->cairo_set_antialias)
2439 sd->cairo_set_antialias = (void (*)(cairo_t *, cairo_antialias_t))dlsym(cairo_handle, "cairo_set_antialias");
2441 cairo_surface_t* ret = sd->cairo_image_surface_create(CAIRO_FORMAT_RGB24, *minimap_w, *minimap_h);
2442 cairo_t* cr = sd->cairo_create(ret);
2443 sd->cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
2444 sd->cairo_scale(cr, scale_factor, scale_factor);
2445 Eina_Rectangle rect = {0, 0, w, h};
2446 sd->ewk_view_paint_contents(priv, cr, &rect);
2447 sd->cairo_destroy(cr);
2448 sd->cairo_surface_write_to_png(ret, "/home/root/test.png");
2455 _unzoom_position(Evas_Object* obj, int x, int y, int* ux, int* uy)
2459 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2461 if (!sd->ewk_view_zoom_get)
2462 sd->ewk_view_zoom_get = (float (*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_zoom_get");
2463 float zoomRatio = sd->ewk_view_zoom_get(obj);
2466 *ux = x / zoomRatio;
2467 *uy = (y - viewY) / zoomRatio;
2472 _coords_evas_to_ewk(Evas_Object* obj, int x, int y, int* ux, int* uy)
2476 if (!sd->ewk_view_frame_main_get)
2477 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2479 if (!sd->ewk_frame_scroll_pos_get)
2480 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2482 int scrollX, scrollY, viewY;
2483 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2484 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2486 *uy = y + scrollY - viewY;
2490 _coords_ewk_to_evas(Evas_Object* obj, int x, int y, int* ux, int* uy)
2494 if (!sd->ewk_view_frame_main_get)
2495 sd->ewk_view_frame_main_get = (Evas_Object *(*)(const Evas_Object *))dlsym(ewk_handle, "ewk_view_frame_main_get");
2497 if (!sd->ewk_frame_scroll_pos_get)
2498 sd->ewk_frame_scroll_pos_get = (Eina_Bool (*)(const Evas_Object *, int *, int *))dlsym(ewk_handle, "ewk_frame_scroll_pos_get");
2500 int scrollX, scrollY, viewY;
2501 sd->ewk_frame_scroll_pos_get(sd->ewk_view_frame_main_get(obj), &scrollX, &scrollY);
2502 evas_object_geometry_get(obj, NULL, &viewY, NULL, NULL);
2504 *uy = y - scrollY + viewY;