diff --git a/ChangeLog b/ChangeLog index b6917654c4..4c3e158d07 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2013-04-08 Carsten Haitzler (The Rasterman) + + * Evas: Add control API for multiple outputs (non-functional). + 2013-04-05 Cedric Bail * Evas: Fix over redrawing of Evas_Map when applied on smart object. diff --git a/NEWS b/NEWS index ec5ba531f7..2bbfecda98 100644 --- a/NEWS +++ b/NEWS @@ -68,6 +68,7 @@ Additions: - Add EVAS_GL_LINE_OFFSET_HACK_DISABLE to turn off line shift correction by evas. - Add EVAS_GL_DIRECT_MEM_OPT to enable on-demand fallback memory allocation policy for EvasGL direct rendering. - Add engine specific alpha_get. + - Add multiple output support API. * Add ecore_audio API * Add eet_mmap. * added eet_data_descriptor_name_get() diff --git a/src/Makefile_Evas.am b/src/Makefile_Evas.am index c651ddfa93..fda1fef868 100644 --- a/src/Makefile_Evas.am +++ b/src/Makefile_Evas.am @@ -75,7 +75,8 @@ lib/evas/canvas/evas_async_events.c \ lib/evas/canvas/evas_stats.c \ lib/evas/canvas/evas_touch_point.c \ lib/evas/canvas/evas_map.c \ -lib/evas/canvas/evas_gl.c +lib/evas/canvas/evas_gl.c \ +lib/evas/canvas/evas_out.c # Cache lib_evas_libevas_la_SOURCES += \ diff --git a/src/lib/evas/Evas.h b/src/lib/evas/Evas.h index 2548b18126..a56042e285 100644 --- a/src/lib/evas/Evas.h +++ b/src/lib/evas/Evas.h @@ -19413,6 +19413,216 @@ enum */ #define evas_obj_image_animated_frame_set(frame_index) EVAS_OBJ_IMAGE_ID(EVAS_OBJ_IMAGE_SUB_ID_ANIMATED_FRAME_SET), EO_TYPECHECK(int, frame_index) + + + + + + + + + + + + + +#define EVAS_OUT_CLASS evas_out_class_get() +const Eo_Class *evas_out_class_get(void) EINA_CONST; +extern EAPI Eo_Op EVAS_OUT_BASE_ID; +typedef Eo Evas_Out; + +enum + { + EVAS_OUT_SUB_ID_VIEW_SET, + EVAS_OUT_SUB_ID_VIEW_GET, + EVAS_OUT_SUB_ID_ENGINE_INFO_SET, + EVAS_OUT_SUB_ID_ENGINE_INFO_GET, + EVAS_OUT_SUB_ID_LAST + }; + +#define EVAS_OUT_ID(sub_id) (EVAS_OUT_BASE_ID + sub_id) + +/** + * @def evas_out_view_set + * @since 1.8 + * + * Sets the viewport region of the canvas that the output displays + * + * This sets both the viewport region in the canvas that displays on the + * given output, but also the viewport size will match the output + * resolution 1:1. + * + * @param[in] x + * @param[in] y + * @param[in] w + * @param[in] h + * + * @see evas_out_engine_info_set + * @see evas_output_viewport_set + * @see evas_output_size_set + */ +#define evas_out_view_set(x, y, w, h) \ + EVAS_OUT_ID(EVAS_OUT_SUB_ID_VIEW_SET), \ +EO_TYPECHECK(Evas_Coord, x), \ +EO_TYPECHECK(Evas_Coord, y), \ +EO_TYPECHECK(Evas_Coord, w), \ +EO_TYPECHECK(Evas_Coord, h) + +/** + * @def evas_out_view_get + * @since 1.8 + * + * Gets the viewport region of the canvas that the output displays + * + * @param[out] x + * @param[out] y + * @param[out] w + * @param[out] h + * + * @see evas_out_engine_info_get + * @see evas_out_view_set + * @see evas_output_viewport_get + * @see evas_output_size_get + */ +#define evas_out_view_get(x, y, w, h) \ + EVAS_OUT_ID(EVAS_OUT_SUB_ID_VIEW_GET), \ +EO_TYPECHECK(Evas_Coord *, x), \ +EO_TYPECHECK(Evas_Coord *, y), \ +EO_TYPECHECK(Evas_Coord *, w), \ +EO_TYPECHECK(Evas_Coord *, h) + +/** + * @def evas_out_engine_info_set + * @since 1.8 + * + * Sets the engine specific output parameters for a given output. + * + * @param[in] info The engine parameters + * @param[out] ret Return value for success (EINA_TRUE for success) + * + * @see evas_out_engine_info_get + * @see evas_output_viewport_set + * @see evas_output_size_set + */ +#define evas_out_engine_info_set(info, ret) \ + EVAS_OUT_ID(EVAS_OUT_SUB_ID_ENGINE_INFO_SET), \ +EO_TYPECHECK(Evas_Engine_Info *, info), \ +EO_TYPECHECK(Eina_Bool *, ret) + +/** + * @def evas_out_engine_info_get + * @since 1.8 + * + * Gets the engine specific output parameters for a given output. + * + * @param[ret] info The engine parameters return (NULL on failure) + * + * @see evas_out_engine_info_set + * @see evas_output_viewport_get + * @see evas_output_size_get + */ +#define evas_out_engine_info_get(ret) \ + EVAS_OUT_ID(EVAS_OUT_SUB_ID_ENGINE_INFO_GET), \ +EO_TYPECHECK(Evas_Engine_Info **, ret) + +/** + * @since 1.8 + * + * Adds an output to the canvas + * + * @parem e The canvas to add the output to + * @return The output + * + * @see evas_out_engine_info_set + * @see evas_output_viewport_set + * @see evas_output_size_set + */ +EAPI Evas_Out *evas_out_add(Evas *e); + +/** + * @since 1.8 + * + * Deletes an output + * + * @parem evo The output object + * + * @see evas_out_add + */ +EAPI void evas_output_del(Evas_Out *evo); + +/** + * @since 1.8 + * + * Sets the viewport region of the canvas that the output displays + * + * This sets both the viewport region in the canvas that displays on the + * given output, but also the viewport size will match the output + * resolution 1:1. + * + * @parem evo The output object + * @param x The X coordinate of the viewport + * @param y The Y coordinate of the viewport + * @param w The Width of the viewport + * @param h The Height of the viewport + * + * @see evas_out_engine_info_set + * @see evas_output_viewport_set + * @see evas_output_size_set + */ +EAPI void evas_output_view_set(Evas_Out *evo, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h); + +/** + * @since 1.8 + * + * Gets the viewport region of the canvas that the output displays + * + * @parem evo The output object + * @param x Pointer to X return value + * @param y Pointer to Y return value + * @param w Pointer to Width return value + * @param h Pointer to Height return value + * + * @see evas_out_engine_info_get + * @see evas_out_view_set + * @see evas_output_viewport_get + * @see evas_output_size_get + */ +EAPI void evas_output_view_get(const Evas_Out *evo, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h); + +/** + * @since 1.8 + * + * Sets the engine specific output parameters for a given output. + * + * @parem evo The output object + * @param info The engine parameters + * @return EINA_TRUE for success. + * + * @see evas_out_engine_info_get + * @see evas_output_viewport_set + * @see evas_output_size_set + */ +EAPI Eina_Bool evas_output_engine_info_set(Evas_Out *evo, Evas_Engine_Info *info); + +/** + * @since 1.8 + * + * Gets the engine specific output parameters for a given output. + * + * @param evo The output object + * @return info The engine parameters return (NULL on failure) + * + * @see evas_out_engine_info_set + * @see evas_output_viewport_get + * @see evas_output_size_get + */ +EAPI Evas_Engine_Info *evas_output_engine_info_get(const Evas_Out *evo); + +/* + * XXX: need output add/del events on evas + * XXX: need output name/id, label, data + */ + #ifdef __cplusplus } #endif diff --git a/src/lib/evas/canvas/evas_out.c b/src/lib/evas/canvas/evas_out.c new file mode 100644 index 0000000000..e764bc3577 --- /dev/null +++ b/src/lib/evas/canvas/evas_out.c @@ -0,0 +1,181 @@ +#include "evas_common.h" +#include "evas_private.h" +//#include "evas_cs.h" +#ifdef EVAS_CSERVE2 +#include "evas_cs2_private.h" +#endif + +#include + +EAPI Eo_Op EVAS_OUT_BASE_ID = EO_NOOP; +#define MY_CLASS EVAS_OUT_CLASS +typedef struct _Evas_Out_Public_Data Evas_Out_Public_Data; +struct _Evas_Out_Public_Data +{ + int dummy; + Evas_Engine_Info *info; + Evas_Coord x, y, w, h; +}; + +EAPI Evas_Out * +evas_out_add(Evas *e) +{ + MAGIC_CHECK(e, Evas, MAGIC_EVAS); + return NULL; + MAGIC_CHECK_END(); + Evas_Object *eo_obj = eo_add(MY_CLASS, e); + eo_unref(eo_obj); + return eo_obj; +} + +static void +_constructor(Eo *eo_obj, void *_pd, va_list *list EINA_UNUSED) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Eo *eo_parent = eo_parent_get(eo_obj); + Evas_Public_Data *e = eo_data_get(eo_parent, EVAS_CLASS); + eo_do_super(eo_obj, MY_CLASS, eo_constructor()); + if (!e) return; + eo_dat->dummy = 7; + e->outputs = eina_list_append(e->outputs, eo_obj); + // XXX: create eo_dat->info from current engine + // XXX: ensure on evas free e->outputs are unreffed +} + +EAPI void +evas_output_del(Evas_Out *evo) +{ + eo_unref(evo); +} + +static void +_destructor(Eo *eo_obj, void *_pd, va_list *list EINA_UNUSED) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Eo *eo_parent = eo_parent_get(eo_obj); + Evas_Public_Data *e = eo_data_get(eo_parent, EVAS_CLASS); + // XXX: delete eo_dat->info and tell engine + eo_dat->dummy = -7; + if (e) + { + e->outputs = eina_list_remove(e->outputs, eo_obj); + } + eo_do_super(eo_obj, MY_CLASS, eo_destructor()); +} + +EAPI void +evas_output_view_set(Evas_Out *evo, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) +{ + eo_do((Eo *)evo, evas_out_view_set(x, y, w, h)); +} + +static void +_output_view_set(Eo *eo_e EINA_UNUSED, void *_pd, va_list *list) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Evas_Coord x = va_arg(*list, Evas_Coord); + Evas_Coord y = va_arg(*list, Evas_Coord); + Evas_Coord w = va_arg(*list, Evas_Coord); + Evas_Coord h = va_arg(*list, Evas_Coord); + eo_dat->x = x; + eo_dat->y = y; + eo_dat->w = w; + eo_dat->h = h; + // XXX: tell engine about any output size etc. changes + // XXX: tell evas to add damage if viewport loc/size changed +} + +EAPI void +evas_output_view_get(const Evas_Out *evo, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h) +{ + eo_do((Eo *)evo, evas_out_view_get(x, y, w, h)); +} + +static void +_output_view_get(Eo *eo_e EINA_UNUSED, void *_pd, va_list *list) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Evas_Coord *x = va_arg(*list, Evas_Coord *); + Evas_Coord *y = va_arg(*list, Evas_Coord *); + Evas_Coord *w = va_arg(*list, Evas_Coord *); + Evas_Coord *h = va_arg(*list, Evas_Coord *); + if (x) *x = eo_dat->x; + if (y) *y = eo_dat->y; + if (w) *w = eo_dat->w; + if (h) *h = eo_dat->h; +} + +EAPI Eina_Bool +evas_output_engine_info_set(Evas_Out *evo, Evas_Engine_Info *info) +{ + Eina_Bool ret = EINA_FALSE; + eo_do(evo, evas_out_engine_info_set(info, &ret)); + return ret; +} + +static void +_output_engine_info_set(Eo *eo_e EINA_UNUSED, void *_pd, va_list *list) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Evas_Engine_Info *info = va_arg(*list, Evas_Engine_Info *); + Eina_Bool *ret = va_arg(*list, Eina_Bool *); + if (eo_dat->info != info) + { + *ret = EINA_FALSE; + return; + } + // XXX: handle setting of engine info here + if (ret) *ret = EINA_TRUE; +} + +EAPI Evas_Engine_Info * +evas_output_engine_info_get(const Evas_Out *evo) +{ + Evas_Engine_Info *ret = NULL; + eo_do((Eo *)evo, evas_out_engine_info_get(&ret)); + return ret; +} + +static void +_output_engine_info_get(Eo *eo_e EINA_UNUSED, void *_pd, va_list *list) +{ + Evas_Out_Public_Data *eo_dat = _pd; + Evas_Engine_Info **ret = va_arg(*list, Evas_Engine_Info **); + if (ret) *ret = eo_dat->info; +} + +static void +_class_constructor(Eo_Class *klass) +{ + const Eo_Op_Func_Description func_desc[] = { + EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_CONSTRUCTOR), _constructor), + EO_OP_FUNC(EO_BASE_ID(EO_BASE_SUB_ID_DESTRUCTOR), _destructor), + EO_OP_FUNC(EVAS_OUT_ID(EVAS_OUT_SUB_ID_VIEW_SET), _output_view_set), + EO_OP_FUNC(EVAS_OUT_ID(EVAS_OUT_SUB_ID_VIEW_GET), _output_view_get), + EO_OP_FUNC(EVAS_OUT_ID(EVAS_OUT_SUB_ID_ENGINE_INFO_SET), _output_engine_info_set), + EO_OP_FUNC(EVAS_OUT_ID(EVAS_OUT_SUB_ID_ENGINE_INFO_GET), _output_engine_info_get), + EO_OP_FUNC_SENTINEL + }; + eo_class_funcs_set(klass, func_desc); +} + +static const Eo_Op_Description op_desc[] = { + EO_OP_DESCRIPTION(EVAS_OUT_SUB_ID_VIEW_SET, "Set the canvas viewport region for the output"), + EO_OP_DESCRIPTION(EVAS_OUT_SUB_ID_VIEW_GET, "Get the canvas viewport region for the output"), + EO_OP_DESCRIPTION(EVAS_OUT_SUB_ID_ENGINE_INFO_SET, "Set engine specific information for rendering to the given output"), + EO_OP_DESCRIPTION(EVAS_OUT_SUB_ID_ENGINE_INFO_GET, "Get engine specific information for rendering to the given output"), + EO_OP_DESCRIPTION_SENTINEL +}; + +static const Eo_Class_Description class_desc = { + EO_VERSION, + "Evas_Out", + EO_CLASS_TYPE_REGULAR, + EO_CLASS_DESCRIPTION_OPS(&EVAS_OUT_BASE_ID, op_desc, EVAS_OUT_SUB_ID_LAST), + NULL, + sizeof(Evas_Out_Public_Data), + _class_constructor, + NULL +}; + +EO_DEFINE_CLASS(evas_out_class_get, &class_desc, EO_BASE_CLASS, NULL); diff --git a/src/lib/evas/include/evas_private.h b/src/lib/evas/include/evas_private.h index 6e7e65f2a0..76dfecc7e6 100644 --- a/src/lib/evas/include/evas_private.h +++ b/src/lib/evas/include/evas_private.h @@ -425,6 +425,8 @@ struct _Evas_Public_Data Eina_List *touch_points; Eina_List *devices; Eina_Array *cur_device; + + Eina_List *outputs; unsigned char changed : 1; unsigned char delete_me : 1;