forked from enlightenment/efl
241 lines
7.8 KiB
C
241 lines
7.8 KiB
C
#include "efl_animation_object_translate_private.h"
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EOLIAN static void
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_efl_animation_object_translate_translate_set(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd,
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Evas_Coord from_x,
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Evas_Coord from_y,
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Evas_Coord to_x,
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Evas_Coord to_y)
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{
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pd->from.move_x = from_x;
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pd->from.move_y = from_y;
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pd->to.move_x = to_x;
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pd->to.move_y = to_y;
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//Update absolute coordinate based on relative move
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Efl_Canvas_Object *target = efl_animation_object_target_get(eo_obj);
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if (target)
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evas_object_geometry_get(target, &x, &y, NULL, NULL);
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pd->from.x = pd->from.move_x + x;
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pd->from.y = pd->from.move_y + y;
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pd->to.x = pd->to.move_x + x;
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pd->to.y = pd->to.move_y + y;
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pd->use_rel_move = EINA_TRUE;
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}
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EOLIAN static void
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_efl_animation_object_translate_translate_get(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd,
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Evas_Coord *from_x,
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Evas_Coord *from_y,
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Evas_Coord *to_x,
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Evas_Coord *to_y)
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{
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//Update relative move based on absolute coordinate
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if (!pd->use_rel_move)
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{
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Efl_Canvas_Object *target = efl_animation_object_target_get(eo_obj);
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if (target)
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evas_object_geometry_get(target, &x, &y, NULL, NULL);
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pd->from.move_x = pd->from.x - x;
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pd->from.move_y = pd->from.y - y;
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pd->to.move_x = pd->to.x - x;
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pd->to.move_y = pd->to.y - y;
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}
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if (from_x)
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*from_x = pd->from.move_x;
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if (from_y)
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*from_y = pd->from.move_y;
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if (to_x)
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*to_x = pd->to.move_x;
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if (to_y)
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*to_y = pd->to.move_y;
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}
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EOLIAN static void
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_efl_animation_object_translate_translate_absolute_set(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd,
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Evas_Coord from_x,
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Evas_Coord from_y,
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Evas_Coord to_x,
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Evas_Coord to_y)
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{
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pd->from.x = from_x;
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pd->from.y = from_y;
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pd->to.x = to_x;
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pd->to.y = to_y;
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//Update relative move based on absolute coordinate
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Efl_Canvas_Object *target = efl_animation_object_target_get(eo_obj);
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if (target)
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evas_object_geometry_get(target, &x, &y, NULL, NULL);
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pd->from.move_x = pd->from.x - x;
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pd->from.move_y = pd->from.y - y;
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pd->to.move_x = pd->to.x - x;
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pd->to.move_y = pd->to.y - y;
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pd->use_rel_move = EINA_FALSE;
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}
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EOLIAN static void
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_efl_animation_object_translate_translate_absolute_get(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd,
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Evas_Coord *from_x,
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Evas_Coord *from_y,
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Evas_Coord *to_x,
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Evas_Coord *to_y)
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{
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//Update absolute coordinate based on relative move
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if (pd->use_rel_move)
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{
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Evas_Coord x = 0;
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Evas_Coord y = 0;
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Efl_Canvas_Object *target = efl_animation_object_target_get(eo_obj);
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if (target)
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evas_object_geometry_get(target, &x, &y, NULL, NULL);
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pd->from.x = pd->from.move_x + x;
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pd->from.y = pd->from.move_y + y;
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pd->to.x = pd->to.move_x + x;
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pd->to.y = pd->to.move_y + y;
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}
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if (from_x)
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*from_x = pd->from.x;
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if (from_y)
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*from_y = pd->from.y;
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if (to_x)
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*to_x = pd->to.x;
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if (to_y)
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*to_y = pd->to.y;
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}
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static void
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_pre_started_cb(void *data EINA_UNUSED, const Efl_Event *event)
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{
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EFL_ANIMATION_OBJECT_TRANSLATE_DATA_GET(event->object, pd);
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pd->start_x = 0;
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pd->start_y = 0;
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Efl_Canvas_Object *target = efl_animation_object_target_get(event->object);
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if (!target) return;
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Evas_Coord x, y;
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evas_object_geometry_get(target, &x, &y, NULL, NULL);
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pd->start_x = x;
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pd->start_y = y;
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}
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static void
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_progress_set(Eo *eo_obj, double progress)
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{
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EFL_ANIMATION_OBJECT_TRANSLATE_DATA_GET(eo_obj, pd);
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Efl_Canvas_Object *target = efl_animation_object_target_get(eo_obj);
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if (!target) return;
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Evas_Coord new_x = 0;
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Evas_Coord new_y = 0;
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if (pd->use_rel_move)
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{
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new_x =
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(pd->from.move_x * (1.0 - progress)) + (pd->to.move_x * progress);
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new_y =
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(pd->from.move_y * (1.0 - progress)) + (pd->to.move_y * progress);
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}
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else
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{
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/* Since efl_gfx_map_translate() moves position relatively, the original
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* position should be subtracted to move position absolutely. */
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new_x =
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(pd->from.x * (1.0 - progress)) + (pd->to.x * progress) - pd->start_x;
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new_y =
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(pd->from.y * (1.0 - progress)) + (pd->to.y * progress) - pd->start_y;
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}
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efl_gfx_map_translate(target, (double) new_x, (double) new_y, 0.0);
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}
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EOLIAN static void
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_efl_animation_object_translate_efl_animation_object_progress_set(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd EINA_UNUSED,
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double progress)
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{
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if ((progress < 0.0) || (progress > 1.0)) return;
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_progress_set(eo_obj, progress);
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efl_animation_object_progress_set(efl_super(eo_obj, MY_CLASS), progress);
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}
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EOLIAN static Efl_Object *
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_efl_animation_object_translate_efl_object_constructor(Eo *eo_obj,
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Efl_Animation_Object_Translate_Data *pd)
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{
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eo_obj = efl_constructor(efl_super(eo_obj, MY_CLASS));
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pd->from.move_x = 0;
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pd->from.move_y = 0;
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pd->from.x = 0;
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pd->from.y = 0;
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pd->to.move_x = 0;
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pd->to.move_y = 0;
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pd->to.x = 0;
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pd->to.y = 0;
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pd->start_x = 0;
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pd->start_y = 0;
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pd->use_rel_move = EINA_TRUE;
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//pre_started event is supported within class only (protected event)
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efl_event_callback_add(eo_obj, EFL_ANIMATION_OBJECT_EVENT_PRE_STARTED,
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_pre_started_cb, NULL);
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return eo_obj;
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}
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/* Internal EO APIs */
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EOAPI EFL_VOID_FUNC_BODYV(efl_animation_object_translate_set, EFL_FUNC_CALL(from_x, from_y, to_x, to_y), int from_x, int from_y, int to_x, int to_y);
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EOAPI EFL_VOID_FUNC_BODYV_CONST(efl_animation_object_translate_get, EFL_FUNC_CALL(from_x, from_y, to_x, to_y), int *from_x, int *from_y, int *to_x, int *to_y);
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EOAPI EFL_VOID_FUNC_BODYV(efl_animation_object_translate_absolute_set, EFL_FUNC_CALL(from_x, from_y, to_x, to_y), int from_x, int from_y, int to_x, int to_y);
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EOAPI EFL_VOID_FUNC_BODYV_CONST(efl_animation_object_translate_absolute_get, EFL_FUNC_CALL(from_x, from_y, to_x, to_y), int *from_x, int *from_y, int *to_x, int *to_y);
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#define EFL_ANIMATION_OBJECT_TRANSLATE_EXTRA_OPS \
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EFL_OBJECT_OP_FUNC(efl_animation_object_translate_set, _efl_animation_object_translate_translate_set), \
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EFL_OBJECT_OP_FUNC(efl_animation_object_translate_get, _efl_animation_object_translate_translate_get), \
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EFL_OBJECT_OP_FUNC(efl_animation_object_translate_absolute_set, _efl_animation_object_translate_translate_absolute_set), \
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EFL_OBJECT_OP_FUNC(efl_animation_object_translate_absolute_get, _efl_animation_object_translate_translate_absolute_get)
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#include "efl_animation_object_translate.eo.c"
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