forked from enlightenment/efl
efl.gfx.map: support for map points as multiples of 4
This patch adds support for map with more than 4 points. However, we only support points with multiples of 4. This also adds efl_gfx_map_point_count_set/get APIs to set number of points. @feature
This commit is contained in:
parent
4f77bb2f5a
commit
829b9aacde
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@ -777,6 +777,7 @@ bin/elementary/test_entry_anchor2.c \
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bin/elementary/test_events.c \
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bin/elementary/test_evas_mask.c \
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bin/elementary/test_evas_map.c \
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bin/elementary/test_efl_gfx_map.c \
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bin/elementary/test_evas_snapshot.c \
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bin/elementary/test_external.c \
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bin/elementary/test_fileselector_button.c \
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@ -312,6 +312,7 @@ void test_evas_mask(void *data, Edje_Object *obj, void *event_info);
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void test_gfx_filters(void *data, Evas_Object *obj, void *event_info);
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void test_evas_snapshot(void *data, Evas_Object *obj, void *event_info);
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void test_evas_map(void *data, Edje_Object *obj, void *event_info);
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void test_efl_gfx_map(void *data, Edje_Object *obj, void *event_info);
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Evas_Object *win, *tbx; // TODO: refactoring
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void *tt;
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@ -1032,6 +1033,7 @@ add_tests:
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ADD_TEST(NULL, "Evas", "Gfx Filters", test_gfx_filters);
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ADD_TEST(NULL, "Evas", "Snapshot", test_evas_snapshot);
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ADD_TEST(NULL, "Evas", "Map", test_evas_map);
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ADD_TEST(NULL, "Evas", "Gfx Map", test_efl_gfx_map);
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//------------------------------//
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ADD_TEST(NULL, "Widgets Disable/Enable", "Box", test_box_disable);
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@ -0,0 +1,69 @@
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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#include <Elementary.h>
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static void
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_map_set(Evas_Object *obj)
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{
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efl_gfx_map_reset(obj);
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efl_gfx_map_point_count_set(obj, 8);
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//1st rect
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efl_gfx_map_coord_absolute_set(obj, 0, 100, 0, 0);
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efl_gfx_map_coord_absolute_set(obj, 1, 200, 0, 0);
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efl_gfx_map_coord_absolute_set(obj, 2, 200, 100, 0);
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efl_gfx_map_coord_absolute_set(obj, 3, 100, 100, 0);
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//2nd rect
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efl_gfx_map_coord_absolute_set(obj, 4, 200, 0, 0);
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efl_gfx_map_coord_absolute_set(obj, 5, 100, 200, 0);
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efl_gfx_map_coord_absolute_set(obj, 6, 100, 300, 0);
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efl_gfx_map_coord_absolute_set(obj, 7, 200, 100, 0);
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//uv: 1st rect: uv: [0-1]
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efl_gfx_map_uv_set(obj, 0, 0, 0);
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efl_gfx_map_uv_set(obj, 1, 0.5, 0);
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efl_gfx_map_uv_set(obj, 2, 0.5, 1);
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efl_gfx_map_uv_set(obj, 3, 0, 1);
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//uv: 2nd rect
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efl_gfx_map_uv_set(obj, 4, 0.5, 0);
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efl_gfx_map_uv_set(obj, 5, 1, 0);
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efl_gfx_map_uv_set(obj, 6, 1, 1);
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efl_gfx_map_uv_set(obj, 7, 0.5, 1);
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}
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static void
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_image_resize_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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_map_set(obj);
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}
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void
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test_efl_gfx_map(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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const Evas_Coord W = 300, H = 300;
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Evas_Object *win, *img;
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char buf[PATH_MAX];
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win = efl_add(EFL_UI_WIN_CLASS, NULL,
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efl_text_set(efl_added, "Efl Gfx Map"),
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efl_ui_win_autodel_set(efl_added, EINA_TRUE));
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/* image with a min size */
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snprintf(buf, sizeof(buf), "%s/images/rock_02.jpg", elm_app_data_dir_get());
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img = efl_add(EFL_UI_IMAGE_CLASS, win,
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efl_gfx_size_hint_align_set(efl_added, EFL_GFX_SIZE_HINT_FILL, EFL_GFX_SIZE_HINT_FILL),
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efl_gfx_size_hint_weight_set(efl_added, EFL_GFX_SIZE_HINT_EXPAND, EFL_GFX_SIZE_HINT_EXPAND),
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efl_gfx_size_hint_min_set(efl_added, 64, 64),
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efl_file_set(efl_added, buf, NULL),
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efl_gfx_visible_set(efl_added, EINA_TRUE));
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efl_ui_image_scale_type_set(img, EFL_UI_IMAGE_SCALE_TYPE_FILL);
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evas_object_event_callback_add(img, EVAS_CALLBACK_RESIZE,
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_image_resize_cb, NULL);
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_map_set(img);
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efl_content_set(win, img);
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efl_gfx_size_set(win, W, H);
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efl_gfx_visible_set(win, EINA_TRUE);
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}
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@ -14,6 +14,7 @@ typedef struct _Gfx_Map Gfx_Map;
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typedef struct _Gfx_Map_Op Gfx_Map_Op;
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typedef struct _Gfx_Map_Pivot Gfx_Map_Pivot;
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typedef struct _Efl_Gfx_Map_Data Efl_Gfx_Map_Data;
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typedef struct _Gfx_Map_Point Gfx_Map_Point;
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typedef enum _Gfx_Map_Op_Type Gfx_Map_Op_Type;
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enum _Gfx_Map_Op_Type {
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@ -84,16 +85,19 @@ struct _Gfx_Map_Pivot
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Eina_Bool changed;
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};
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struct _Gfx_Map_Point {
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double u, v;
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};
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struct _Gfx_Map {
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Gfx_Map_Op *ops;
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struct {
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double u, v;
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} point[4];
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Gfx_Map_Point *points;
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Gfx_Map_Pivot *pivots;
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Evas_Map *map;
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Gfx_Map_Op *last_calc_op;
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int imw, imh;
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int count;
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// FIXME: Those need a quality vs. performance setting instead
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Eina_Bool alpha;
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@ -111,10 +115,12 @@ static Eo *gfx_map_absolute = NULL;
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static Eina_Cow *gfx_map_cow = NULL;
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static const Gfx_Map gfx_map_cow_default = {
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NULL,
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{ { 0.0, 0.0 }, { 1.0, 0.0 }, { 1.0, 1.0 }, { 0.0, 1.0 } },
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NULL,
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NULL,
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NULL,
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NULL,
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0, 0,
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4,
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EINA_TRUE,
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EINA_TRUE,
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EINA_FALSE
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@ -169,6 +175,8 @@ _efl_gfx_map_efl_object_destructor(Eo *eo_obj, Efl_Gfx_Map_Data *pd)
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if (pd->cow)
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{
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_map_ops_clean(eo_obj, pd);
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if (pd->cow->points)
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free(pd->cow->points);
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eina_cow_free(gfx_map_cow, (const Eina_Cow_Data **) &pd->cow);
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}
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efl_destructor(efl_super(eo_obj, MY_CLASS));
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@ -244,6 +252,7 @@ _map_calc(Eo *eo_obj, Evas_Object_Protected_Data *obj, Efl_Gfx_Map_Data *pd)
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Gfx_Map *mcow;
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Evas_Map *m;
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int imw, imh;
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int count;
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if (pd->cow == &gfx_map_cow_default)
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return NULL;
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@ -252,6 +261,7 @@ _map_calc(Eo *eo_obj, Evas_Object_Protected_Data *obj, Efl_Gfx_Map_Data *pd)
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if (!obj->gfx_map_update) return m;
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last_op = pd->cow->last_calc_op;
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count = pd->cow->count < 4 ? 4 : pd->cow->count;
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EINA_INLIST_FOREACH(pd->cow->pivots, pivot)
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{
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@ -276,6 +286,20 @@ _map_calc(Eo *eo_obj, Evas_Object_Protected_Data *obj, Efl_Gfx_Map_Data *pd)
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}
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}
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if (!pd->cow->points)
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{
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Gfx_Map_Point *ps = calloc(1, count * sizeof(Gfx_Map_Point));
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if (!ps) return m;
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if (count == 4)
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{
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ps[0].u = 0.0; ps[0].v = 0.0;
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ps[1].u = 1.0; ps[1].v = 0.0;
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ps[2].u = 1.0; ps[2].v = 1.0;
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ps[3].u = 0.0; ps[3].v = 1.0;
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}
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MAPCOW_WRITE(pd, points, ps);
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}
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if (m && last_op)
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{
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first_op = EINA_INLIST_NEXT(last_op);
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@ -284,7 +308,7 @@ _map_calc(Eo *eo_obj, Evas_Object_Protected_Data *obj, Efl_Gfx_Map_Data *pd)
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}
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else
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{
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if (!m) m = evas_map_new(4);
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if (!m) m = evas_map_new(count);
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else _evas_map_reset(m);
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m->alpha = pd->cow->alpha;
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m->smooth = pd->cow->smooth;
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@ -310,16 +334,16 @@ _map_calc(Eo *eo_obj, Evas_Object_Protected_Data *obj, Efl_Gfx_Map_Data *pd)
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first_op = pd->cow->ops;
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}
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for (int k = 0; k < 4; k++)
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for (int k = 0; k < count; k++)
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{
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Evas_Map_Point *p = &(m->points[k]);
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p->u = pd->cow->point[k].u * imw;
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p->v = pd->cow->point[k].v * imh;
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p->u = pd->cow->points[k].u * imw;
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p->v = pd->cow->points[k].v * imh;
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}
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EINA_INLIST_FOREACH(first_op, op)
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{
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int k, kmin = 0, kmax = 3;
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int k, kmin = 0, kmax = count - 1;
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double cx, cy, cz;
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Evas_Map_Point *p;
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@ -493,6 +517,33 @@ _efl_gfx_map_map_reset(Eo *eo_obj, Efl_Gfx_Map_Data *pd)
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obj->gfx_map_has = EINA_FALSE;
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}
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EOLIAN static int
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_efl_gfx_map_map_point_count_get(Eo *eo_obj EINA_UNUSED, Efl_Gfx_Map_Data *pd)
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{
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return pd->cow->count;
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}
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EOLIAN static void
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_efl_gfx_map_map_point_count_set(Eo *eo_obj EINA_UNUSED, Efl_Gfx_Map_Data *pd, int count)
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{
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Gfx_Map *mcow;
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if (count % 4 != 0)
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{
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ERR("Map point count (%d) should be multiples of 4", count);
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return;
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}
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if (pd->cow->count == count) return;
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mcow = MAPCOW_BEGIN(pd);
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mcow->count = count;
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if (mcow->points == NULL)
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mcow->points = calloc(1, count * sizeof(Gfx_Map_Point));
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else
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mcow->points = realloc(mcow->points, count * sizeof(Gfx_Map_Point));
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MAPCOW_END(mcow, pd);
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}
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EOLIAN static Eina_Bool
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_efl_gfx_map_map_clockwise_get(Eo *eo_obj, Efl_Gfx_Map_Data *pd)
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{
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@ -543,7 +594,7 @@ _efl_gfx_map_map_coord_absolute_get(Eo *eo_obj, Efl_Gfx_Map_Data *pd,
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Evas_Object_Protected_Data *obj = EVAS_OBJ_GET_OR_RETURN(eo_obj);
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Evas_Map *m;
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < pd->cow->count));
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m = _map_calc(eo_obj, obj, pd);
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if (!m)
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@ -578,15 +629,21 @@ _efl_gfx_map_map_uv_set(Eo *eo_obj, Efl_Gfx_Map_Data *pd,
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{
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Gfx_Map *mcow;
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < pd->cow->count));
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if (EINA_DBL_EQ(pd->cow->point[idx].u, u) &&
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EINA_DBL_EQ(pd->cow->point[idx].v, v))
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if (!pd->cow->points)
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{
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Gfx_Map_Point *ps = calloc(1, pd->cow->count * sizeof(Gfx_Map_Point));
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if (!ps) return;
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MAPCOW_WRITE(pd, points, ps);
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}
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if (EINA_DBL_EQ(pd->cow->points[idx].u, u) &&
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EINA_DBL_EQ(pd->cow->points[idx].v, v))
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return;
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mcow = MAPCOW_BEGIN(pd);
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mcow->point[idx].u = CLAMP(0.0, u, 1.0);
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mcow->point[idx].v = CLAMP(0.0, v, 1.0);
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mcow->points[idx].u = CLAMP(0.0, u, 1.0);
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mcow->points[idx].v = CLAMP(0.0, v, 1.0);
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MAPCOW_END(mcow, pd);
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_map_dirty(eo_obj, pd, EINA_FALSE);
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@ -596,10 +653,11 @@ EOLIAN static void
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_efl_gfx_map_map_uv_get(Eo *eo_obj EINA_UNUSED, Efl_Gfx_Map_Data *pd,
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int idx, double *u, double *v)
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{
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < pd->cow->count)
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&& (pd->cow->points));
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if (u) *u = pd->cow->point[idx].u;
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if (v) *v = pd->cow->point[idx].v;
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if (u) *u = pd->cow->points[idx].u;
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if (v) *v = pd->cow->points[idx].v;
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}
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EOLIAN static void
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@ -610,7 +668,7 @@ _efl_gfx_map_map_color_get(Eo *eo_obj EINA_UNUSED, Efl_Gfx_Map_Data *pd,
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Evas_Map_Point *p;
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Evas_Map *m;
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < pd->cow->count));
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if (!r && !g && !b && !a) return;
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@ -699,7 +757,7 @@ _efl_gfx_map_map_coord_absolute_set(Eo *eo_obj, Efl_Gfx_Map_Data *pd,
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{
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Gfx_Map_Op *op;
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= 0) && (idx < pd->cow->count));
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op = _gfx_map_op_add(eo_obj, pd, GFX_MAP_RAW_COORD, NULL, 0, 0, 0, EINA_FALSE);
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if (!op) return;
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@ -716,7 +774,7 @@ _efl_gfx_map_map_color_set(Eo *eo_obj, Efl_Gfx_Map_Data *pd,
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{
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Gfx_Map_Op *op;
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EINA_SAFETY_ON_FALSE_RETURN((idx >= -1) && (idx < 4));
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EINA_SAFETY_ON_FALSE_RETURN((idx >= -1) && (idx < pd->cow->count));
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op = _gfx_map_op_add(eo_obj, pd, GFX_MAP_COLOR, NULL, 0, 0, 0, EINA_FALSE);
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if (!op) return;
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@ -33,6 +33,16 @@ mixin Efl.Gfx.Map (Efl.Interface, Efl.Object)
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not modify the values of @.map_smooth or @.map_alpha.
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]]
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}
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@property map_point_count {
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[[Number of points of a map.
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This sets the number of points of map.
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Currently, the number of points must be multiples of 4.
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]]
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values {
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count: int; [[The number of points of map]]
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}
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}
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@property map_clockwise {
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[[Clockwise state of a map (read-only).
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