diff --git a/src/lib/efl/interfaces/efl_gfx_buffer.eo b/src/lib/efl/interfaces/efl_gfx_buffer.eo index 0b19b98ec1..f176b6afa9 100644 --- a/src/lib/efl/interfaces/efl_gfx_buffer.eo +++ b/src/lib/efl/interfaces/efl_gfx_buffer.eo @@ -94,6 +94,8 @@ interface Efl.Gfx.Buffer () } } + /* FIXME: not bindable to JS, potentially tricky to bind to Lua */ + /* FIXME: split into read-only and writeable methods? */ /* FIXME: This was copy pasta from ector generic buffer. changed a bit. */ buffer_map { @@ -133,7 +135,7 @@ interface Efl.Gfx.Buffer () } /* note: not a property because the refcount needs to be explicit * between set and get */ - /* FIXME: not bindable to JS, potentially tricky to bind to Lua */ + /* FIXME: do we need writable flag? */ buffer_set { [[Set the pixels for this buffer, or allocate a new memory region. @@ -163,12 +165,6 @@ interface Efl.Gfx.Buffer () @in height: int; @in stride: int @optional; [[If 0, automatically guessed from the $width.]] @in cspace: Efl.Gfx.Colorspace @optional; [[argb8888 by default.]] - @in alpha: bool; [[$true if the alpha channel is used.]] - @in l: uint @optional; [[Left border pixels, usually 0 or 1. Not supported yet!]] - @in r: uint @optional; [[Right border pixels, usually 0 or 1. Not supported yet!]] - @in t: uint @optional; [[Top border pixels, usually 0 or 1. Not supported yet!]] - @in b: uint @optional; [[Bottom border pixels, usually 0 or 1. Not supported yet!]] - /* FIXME: do we need writable flag? */ } return: bool @warn_unused; [[This function returns $false in case of failure.]] } @@ -201,11 +197,6 @@ interface Efl.Gfx.Buffer () @in height: int; @in stride: int @optional; [[If 0, automatically guessed from the $width.]] @in cspace: Efl.Gfx.Colorspace @optional; [[argb8888 by default.]] - @in alpha: bool; [[$true if the alpha channel is used.]] - @in l: uint @optional; [[Left border pixels, usually 0 or 1. Not supported yet!]] - @in r: uint @optional; [[Right border pixels, usually 0 or 1. Not supported yet!]] - @in t: uint @optional; [[Top border pixels, usually 0 or 1. Not supported yet!]] - @in b: uint @optional; [[Bottom border pixels, usually 0 or 1. Not supported yet!]] } return: bool @warn_unused; [[This function returns $false in case of failure.]] } @@ -213,32 +204,24 @@ interface Efl.Gfx.Buffer () [[Get a direct pointer to the internal pixel data. This will increment an internal reference counter on the internal - buffer. + buffer. If $to_write is $true, this may trigger a copy of the + internal pixel data, and return a writable memory block. - If $to_write is $true, this may trigger a copy of the internal - pixel data, and return a writable memory block. - - Call @.buffer_size.get and @.buffer_borders.get to determine the - value of width, height and l, r, t, b. + Call @.buffer_size.get to know the value of $width and $height. + The memory buffer length in bytes is defined as $height x $stride. Warning: @.buffer_set MUST be called as soon as possible after calling @.buffer_get. @.buffer_update_add should be called after @.buffer_set if $to_write was $true and the pixel data has been - modified. Once @.buffer_set is called, the pointer return from + modified. Once @.buffer_set is called, the pointer returned by @.buffer_get is not valid anymore. ]] params { @in to_write: bool; [[If $true, requests write access]] - @out length: uint @optional; [[Size of the buffer in bytes.]] @out width: int @optional; @out height: int @optional; - @out stride: int @optional; [[Returns the length of one row of pixels in bytes.]] + @out stride: int @optional; [[Returns the length of one row of pixels in bytes, so that length = $height x $stride.]] @out cspace: Efl.Gfx.Colorspace @optional; [[Pixel encoding of the returned buffer.]] - @out alpha: bool; [[$true if the alpha channel is used.]] - @out l: uint @optional; [[Left border pixels, usually 0 or 1. Not supported yet!]] - @out r: uint @optional; [[Right border pixels, usually 0 or 1. Not supported yet!]] - @out t: uint @optional; [[Top border pixels, usually 0 or 1. Not supported yet!]] - @out b: uint @optional; [[Bottom border pixels, usually 0 or 1. Not supported yet!]] } return: void* @warn_unused; } diff --git a/src/lib/evas/canvas/evas_object_image.c b/src/lib/evas/canvas/evas_object_image.c index 4666d6a659..8972f56641 100644 --- a/src/lib/evas/canvas/evas_object_image.c +++ b/src/lib/evas/canvas/evas_object_image.c @@ -4036,13 +4036,12 @@ _evas_object_image_surface_get(Evas_Object *eo, Evas_Object_Protected_Data *obj) EOLIAN static void * _evas_image_efl_gfx_buffer_buffer_get(Eo *eo_obj, Evas_Image_Data *o, - Eina_Bool to_write, unsigned int *length_out, + Eina_Bool to_write, int *width, int *height, int *stride_out, - Efl_Gfx_Colorspace *cspace, Eina_Bool *alpha, - unsigned int *l, unsigned int *r, unsigned int *t, unsigned int *b) + Efl_Gfx_Colorspace *cspace) { Evas_Object_Protected_Data *obj = eo_data_scope_get(eo_obj, EVAS_OBJECT_CLASS); - int stride = 0, length = 0; + int stride = 0; void *data; // use the old api - same behaviour with more return info @@ -4052,25 +4051,13 @@ _evas_image_efl_gfx_buffer_buffer_get(Eo *eo_obj, Evas_Image_Data *o, // FIXME: length needs to be properly checked with the engine // as we just ignore l,r,t,b here ENFN->image_stride_get(ENDT, o->engine_data, &stride); - if (stride) - length = stride * o->cur->image.h; - else - { - length = _evas_common_rgba_image_surface_size(o->cur->image.w, o->cur->image.h, o->cur->cspace, NULL, NULL, NULL, NULL); - stride = _evas_common_rgba_image_surface_size(o->cur->image.w, 1, o->cur->cspace, NULL, NULL, NULL, NULL); - } + if (!stride) + stride = _evas_common_rgba_image_surface_size(o->cur->image.w, 1, o->cur->cspace, NULL, NULL, NULL, NULL); end: - // TODO: support duplicated borders - if (l) *l = 0; - if (r) *r = 0; - if (t) *t = 0; - if (b) *b = 0; - if (alpha) *alpha = o->cur->has_alpha; if (width) *width = o->cur->image.w; if (height) *height = o->cur->image.h; if (cspace) *cspace = (Efl_Gfx_Colorspace) o->cur->cspace; - if (length_out) *length_out = length; if (stride_out) *stride_out = stride; return data; } @@ -4078,20 +4065,11 @@ end: static Eina_Bool _evas_image_buffer_set_common(Eo *obj, Evas_Image_Data *o, void *pixels, int width, int height, int stride, - Efl_Gfx_Colorspace cspace, Eina_Bool alpha, - unsigned int l, unsigned int r, unsigned int t, unsigned int b, - Eina_Bool copy) + Efl_Gfx_Colorspace cspace, Eina_Bool copy) { Evas_Colorspace cs = (Evas_Colorspace) cspace; int stride_min; - if (l || r || t || b) - { - // TODO - ERR("Buffer borders are not supported yet!"); - return EINA_FALSE; - } - stride_min = _evas_common_rgba_image_surface_size(width, 1, cs, NULL, NULL, NULL, NULL); if (!stride) stride = stride_min; if (stride < stride_min) @@ -4111,10 +4089,6 @@ _evas_image_buffer_set_common(Eo *obj, Evas_Image_Data *o, void *pixels, if ((width != o->cur->image.w) || (height != o->cur->image.h)) evas_object_image_size_set(obj, width, height); - alpha = !!alpha; - if (alpha != o->cur->has_alpha) - evas_object_image_alpha_set(obj, alpha); - if (!pixels) evas_object_image_data_set(obj, NULL); else if (!copy) @@ -4128,19 +4102,17 @@ _evas_image_buffer_set_common(Eo *obj, Evas_Image_Data *o, void *pixels, EOLIAN static Eina_Bool _evas_image_efl_gfx_buffer_buffer_set(Eo *obj, Evas_Image_Data *o, void *pixels, int width, int height, int stride, - Efl_Gfx_Colorspace cspace, Eina_Bool alpha, - unsigned int l, unsigned int r, unsigned int t, unsigned int b) + Efl_Gfx_Colorspace cspace) { - return _evas_image_buffer_set_common(obj, o, pixels, width, height, stride, cspace, alpha, l, r, t, b, EINA_FALSE); + return _evas_image_buffer_set_common(obj, o, pixels, width, height, stride, cspace, EINA_FALSE); } EOLIAN static Eina_Bool _evas_image_efl_gfx_buffer_buffer_copy_set(Eo *obj, Evas_Image_Data *o, const void *pixels, int width, int height, int stride, - Efl_Gfx_Colorspace cspace, Eina_Bool alpha, - unsigned int l, unsigned int r, unsigned int t, unsigned int b) + Efl_Gfx_Colorspace cspace) { - return _evas_image_buffer_set_common(obj, o, (void *) pixels, width, height, stride, cspace, alpha, l, r, t, b, EINA_TRUE); + return _evas_image_buffer_set_common(obj, o, (void *) pixels, width, height, stride, cspace, EINA_TRUE); } /* Legacy deprecated functions */