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jose has some new gradient work - these are his patches. nice work joseg! yes 

- some enignes break as they dont have the stubbed out functions, and
xrender/gl engines dont even implement the drawing and need to (but are
stubbed out).



SVN revision: 35677
This commit is contained in:
Carsten Haitzler 2008-08-26 05:45:04 +00:00
parent 0e1ee5edb7
commit c1fe72d7e4
24 changed files with 3717 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
legacy/evas/src/lib/Evas.h
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@ -86,6 +86,7 @@ typedef enum _Evas_Colorspace
EVAS_COLORSPACE_RGB565_A5P /**< 16bit rgb565 + Alpha plane at end - 5 bits of the 8 being used per alpha byte */
} Evas_Colorspace; /**< Colorspaces for pixel data supported by Evas */
typedef struct _Evas_Transform Evas_Transform; /**< An Evas projective or affine transform */
typedef struct _Evas_Rectangle Evas_Rectangle; /**< A generic rectangle handle */
typedef struct _Evas_Coord_Rectangle Evas_Coord_Rectangle; /**< A generic rectangle handle */
typedef struct _Evas_Smart_Class Evas_Smart_Class; /**< A smart object base class */
@ -103,6 +104,13 @@ typedef int Evas_Coord;
typedef int Evas_Font_Size;
typedef int Evas_Angle;
struct _Evas_Transform /** An affine or projective coordinate transformation matrix */
{
float mxx, mxy, mxz;
float myx, myy, myz;
float mzx, mzy, mzz;
};
struct _Evas_Rectangle /** A rectangle */
{
int x; /**< top-left x co-ordinate of rectangle */
@ -460,6 +468,23 @@ extern "C" {
EAPI void evas_object_gradient_offset_set (Evas_Object *obj, float offset);
EAPI float evas_object_gradient_offset_get (const Evas_Object *obj);
/* new gradient2 objects - generic properties */
EAPI void evas_object_gradient2_color_np_stop_insert (Evas_Object *obj, int r, int g, int b, int a, float pos);
EAPI void evas_object_gradient2_fill_spread_set (Evas_Object *obj, int tile_mode);
EAPI int evas_object_gradient2_fill_spread_get (const Evas_Object *obj);
EAPI void evas_object_gradient2_fill_transform_set (Evas_Object *obj, Evas_Transform *t);
EAPI void evas_object_gradient2_fill_transform_get (const Evas_Object *obj, Evas_Transform *t);
/* linear gradient2 objects */
EAPI Evas_Object *evas_object_gradient2_linear_add (Evas *e);
EAPI void evas_object_gradient2_linear_fill_set (Evas_Object *obj, float x0, float y0, float x1, float y1);
EAPI void evas_object_gradient2_linear_fill_get (const Evas_Object *obj, float *x0, float *y0, float *x1, float *y1);
/* radial gradient2 objects */
EAPI Evas_Object *evas_object_gradient2_radial_add (Evas *e);
EAPI void evas_object_gradient2_radial_fill_set (Evas_Object *obj, float cx, float cy, float rx, float ry);
EAPI void evas_object_gradient2_radial_fill_get (const Evas_Object *obj, float *cx, float *cy, float *rx, float *ry);
/* polygon objects */
EAPI Evas_Object *evas_object_polygon_add (Evas *e);
EAPI void evas_object_polygon_point_add (Evas_Object *obj, Evas_Coord x, Evas_Coord y);

5
legacy/evas/src/lib/canvas/Makefile.am
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@ -23,6 +23,7 @@ evas_layer.c \
evas_main.c \
evas_name.c \
evas_object_gradient.c \
evas_object_gradient2.c \
evas_object_image.c \
evas_object_main.c \
evas_object_inform.c \
@ -40,4 +41,8 @@ evas_smart.c \
evas_stack.c \
evas_async_events.c
EXTRA_DIST = \
evas_object_gradient2_linear.c \
evas_object_gradient2_radial.c
libevas_canvas_la_DEPENDENCIES = $(top_builddir)/config.h

214
legacy/evas/src/lib/canvas/evas_object_gradient2.c Normal file
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@ -0,0 +1,214 @@
#include "evas_common.h"
#include "evas_private.h"
typedef struct _Evas_Object_Gradient2 Evas_Object_Gradient2;
struct _Evas_Object_Gradient2
{
DATA32 magic;
struct {
struct {
Evas_Common_Transform transform;
int spread;
} fill;
unsigned char gradient_opaque : 1;
} cur, prev;
unsigned char gradient_changed : 1;
};
/**
* Inserts a color stop to the given evas gradient object.
*
* The @p pos parameter determines where along the unit interval
* [0,1] the color is to be inserted. The r,g,b,a data are assumed
* input as being NON-PREMULTIPLIED.
*
* @param obj The given evas gradient object.
* @param r Red component of the given color.
* @param g Green component of the given color.
* @param b Blue component of the given color.
* @param a Alpha component of the given color.
* @param pos The pos in [0,1] of this stop.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI void
evas_object_gradient2_color_np_stop_insert(Evas_Object *obj, int r, int g, int b, int a, float pos)
{
Evas_Object_Gradient2 *og;
void *engine_data;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return;
MAGIC_CHECK_END();
engine_data = obj->func->engine_data_get(obj);
if (engine_data)
obj->layer->evas->engine.func->gradient2_color_np_stop_insert(obj->layer->evas->engine.data.output,
engine_data,
r, g, b, a, pos);
og->gradient_changed = 1;
evas_object_change(obj);
}
/**
* Deletes all stops set for the given evas gradient object or any set data.
* @param obj The given evas gradient object.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI void
evas_object_gradient2_clear(Evas_Object *obj)
{
Evas_Object_Gradient2 *og;
void *engine_data;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return;
MAGIC_CHECK_END();
engine_data = obj->func->engine_data_get(obj);
if (engine_data)
obj->layer->evas->engine.func->gradient2_clear(obj->layer->evas->engine.data.output,
engine_data);
og->gradient_changed = 1;
og->cur.gradient_opaque = 0;
evas_object_change(obj);
}
/**
* Sets the tiling mode for the given evas gradient object's fill.
* @param obj The given evas gradient object.
* @param spread One of EVAS_TEXTURE_REFLECT, EVAS_TEXTURE_REPEAT,
* EVAS_TEXTURE_RESTRICT, or EVAS_TEXTURE_PAD.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI void
evas_object_gradient2_fill_spread_set(Evas_Object *obj, int spread)
{
Evas_Object_Gradient2 *og;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return;
MAGIC_CHECK_END();
if (spread == og->cur.fill.spread) return;
og->cur.fill.spread = spread;
og->gradient_changed = 1;
evas_object_change(obj);
}
/**
* Retrieves the spread (tiling mode) for the given gradient object's fill.
* @param obj The given evas gradient object.
* @return The current spread mode of the gradient object.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI int
evas_object_gradient2_fill_spread_get(const Evas_Object *obj)
{
Evas_Object_Gradient2 *og;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return EVAS_TEXTURE_REPEAT;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return EVAS_TEXTURE_REPEAT;
MAGIC_CHECK_END();
return og->cur.fill.spread;
}
EAPI void
evas_object_gradient2_fill_transform_set (Evas_Object *obj, Evas_Transform *t)
{
Evas_Object_Gradient2 *og;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return;
MAGIC_CHECK_END();
if (!t)
{
og->cur.fill.transform.mxx = 1;
og->cur.fill.transform.mxy = 0;
og->cur.fill.transform.mxz = 0;
og->cur.fill.transform.myx = 0;
og->cur.fill.transform.myy = 1;
og->cur.fill.transform.myz = 0;
og->cur.fill.transform.mzx = 0;
og->cur.fill.transform.mzy = 0;
og->cur.fill.transform.mzz = 1;
og->gradient_changed;
evas_object_change(obj);
return;
}
if ( (og->cur.fill.transform.mxx == t->mxx) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) ||
(og->cur.fill.transform.mxy == t->mxy) )
return;
og->cur.fill.transform.mxx = t->mxx;
og->cur.fill.transform.mxy = t->mxy;
og->cur.fill.transform.mxz = t->mxz;
og->cur.fill.transform.myx = t->myx;
og->cur.fill.transform.myy = t->myy;
og->cur.fill.transform.myz = t->myz;
og->cur.fill.transform.mzx = t->mzx;
og->cur.fill.transform.mzy = t->mzy;
og->cur.fill.transform.mzz = t->mzz;
og->gradient_changed;
evas_object_change(obj);
}
EAPI void
evas_object_gradient2_fill_transform_get (const Evas_Object *obj, Evas_Transform *t)
{
Evas_Object_Gradient2 *og;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
og = (Evas_Object_Gradient2 *)(obj->object_data);
MAGIC_CHECK(og, Evas_Object_Gradient2, MAGIC_OBJ_GRADIENT);
return;
MAGIC_CHECK_END();
if (t)
{
t->mxx = og->cur.fill.transform.mxx;
t->mxy = og->cur.fill.transform.mxy;
t->mxz = og->cur.fill.transform.mxz;
t->myx = og->cur.fill.transform.myx;
t->myy = og->cur.fill.transform.myy;
t->myz = og->cur.fill.transform.myz;
t->mzx = og->cur.fill.transform.mzx;
t->mzy = og->cur.fill.transform.mzy;
t->mzz = og->cur.fill.transform.mzz;
}
}
#include "evas_object_gradient2_linear.c"
#include "evas_object_gradient2_radial.c"

466
legacy/evas/src/lib/canvas/evas_object_gradient2_linear.c Normal file
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@ -0,0 +1,466 @@
#include "evas_common.h"
#include "evas_private.h"
/* private magic number for linear gradient objects */
static const char lg_type[] = "linear_gradient";
/* private struct for gradient object internal data */
typedef struct _Evas_Object_Gradient2_Linear Evas_Object_Gradient2_Linear;
struct _Evas_Object_Gradient2_Linear
{
Evas_Object_Gradient2 base;
DATA32 magic;
struct {
struct {
float x0, y0, x1, y1;
} fill;
} cur, prev;
void *engine_data;
unsigned char gradient_changed : 1;
unsigned char changed : 1;
};
/* private methods for linear gradient objects */
static void evas_object_gradient2_linear_init(Evas_Object *obj);
static void *evas_object_gradient2_linear_new(void);
static void evas_object_gradient2_linear_free(Evas_Object *obj);
static void evas_object_gradient2_linear_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
static void evas_object_gradient2_linear_render_pre(Evas_Object *obj);
static void evas_object_gradient2_linear_render_post(Evas_Object *obj);
static int evas_object_gradient2_linear_visual_type_get(Evas_Object *obj);
static void *evas_object_gradient2_linear_engine_data_get(Evas_Object *obj);
static int evas_object_gradient2_linear_is_opaque(Evas_Object *obj);
static int evas_object_gradient2_linear_was_opaque(Evas_Object *obj);
static const Evas_Object_Func object_func =
{
/* methods (compulsory) */
evas_object_gradient2_linear_free,
evas_object_gradient2_linear_render,
evas_object_gradient2_linear_render_pre,
evas_object_gradient2_linear_render_post,
evas_object_gradient2_linear_visual_type_get,
evas_object_gradient2_linear_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
NULL,
NULL,
evas_object_gradient2_linear_is_opaque,
evas_object_gradient2_linear_was_opaque,
NULL,
NULL,
NULL
};
/* the actual api call to add a gradient */
/**
* @defgroup Evas_Object_Gradient_Linear_Group Evas linear_gradient Object Functions
*
* Functions that work on evas linear gradient objects.
*
* The following example shows how
*/
/**
* Adds a gradient object to the given evas.
* @param e The given evas.
* @return A new evas gradient object if successful. Otherwise, @c NULL.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI Evas_Object *
evas_object_gradient2_linear_add(Evas *e)
{
Evas_Object *obj;
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
obj = evas_object_new();
evas_object_gradient2_linear_init(obj);
evas_object_inject(obj, e);
if (obj->object_data)
{
Evas_Object_Gradient2_Linear *o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
o->engine_data = e->engine.func->gradient2_linear_new(e->engine.data.output);
}
return obj;
}
/**
* @defgroup Evas_Object_Gradient_Linear_Fill_Group Linear_Gradient Object Fill Functions
*
* Functions that deal with the fill geometry of the linear gradient object.
*/
/**
* Sets the start and end points of the linear gradient geometry for the object.
*
* Note that the gradient may extend beyond these,
* according to its spread value - restrict, repeat, or reflect. To have
* only one 'cycle' of the gradient drawn, the spread value must be set
* to restrict.
* The default values for the fill parameters is @p x0 = 0, @p y0 = 0,
* @p x1 = 0 and @p y1 = 0.
*
* @param obj The given evas linear gradient object.
* @param x0 The X coordinate of the start point.
* @param y0 The Y coordinate of the start point.
* @param x1 The X coordinate of the end point.
* @param y1 The Y coordinate of the end point
* @ingroup Evas_Object_Gradient_Linear_Fill_Group
*/
EAPI void
evas_object_gradient2_linear_fill_set(Evas_Object *obj, float x0, float y0, float x1, float y1)
{
Evas_Object_Gradient2_Linear *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Linear, MAGIC_OBJ_GRADIENT_LINEAR);
return;
MAGIC_CHECK_END();
if ((o->cur.fill.x0 == x0) &&
(o->cur.fill.y0 == y0) &&
(o->cur.fill.x1 == x1) &&
(o->cur.fill.y1 == y1)) return;
o->cur.fill.x0 = x0;
o->cur.fill.y0 = y0;
o->cur.fill.x1 = x1;
o->cur.fill.y1 = y1;
o->gradient_changed = 1;
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_gradient2_linear_fill_get(const Evas_Object *obj, float *x0, float *y0, float *x1, float *y1)
{
Evas_Object_Gradient2_Linear *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (x0) *x0 = 0;
if (y0) *y0 = 0;
if (x1) *x1 = 0;
if (y1) *y1 = 0;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Linear, MAGIC_OBJ_GRADIENT_LINEAR);
if (x0) *x0 = 0;
if (y0) *y0 = 0;
if (x1) *x1 = 0;
if (y1) *y1 = 0;
return;
MAGIC_CHECK_END();
if (x0) *x0 = o->cur.fill.x0;
if (y0) *y0 = o->cur.fill.y0;
if (x1) *x1 = o->cur.fill.x1;
if (y1) *y1 = o->cur.fill.y1;
return;
}
/* all nice and private */
static void
evas_object_gradient2_linear_init(Evas_Object *obj)
{
/* alloc grad ob, setup methods and default values */
obj->object_data = evas_object_gradient2_linear_new();
/* set up default settings for this kind of object */
obj->cur.color.r = 255;
obj->cur.color.g = 255;
obj->cur.color.b = 255;
obj->cur.color.a = 255;
obj->cur.geometry.x = 0;
obj->cur.geometry.y = 0;
obj->cur.geometry.w = 0;
obj->cur.geometry.h = 0;
obj->cur.layer = 0;
obj->cur.anti_alias = 1;
obj->cur.interpolation_color_space = EVAS_COLOR_SPACE_ARGB;
obj->cur.render_op = EVAS_RENDER_BLEND;
/* set up object-specific settings */
obj->prev = obj->cur;
/* set up methods (compulsory) */
obj->func = &object_func;
obj->type = lg_type;
obj->changed = 1;
}
static void *
evas_object_gradient2_linear_new(void)
{
Evas_Object_Gradient2_Linear *o;
Evas_Object_Gradient2 *og;
/* alloc obj private data */
o = calloc(1, sizeof(Evas_Object_Gradient2_Linear));
if (!o) return NULL;
o->magic = MAGIC_OBJ_GRADIENT_LINEAR;
o->cur.fill.x0 = 0;
o->cur.fill.y0 = 0;
o->cur.fill.x1 = 1;
o->cur.fill.y1 = 1;
og = (Evas_Object_Gradient2 *)o;
og->magic = MAGIC_OBJ_GRADIENT;
og->cur.fill.transform.mxx = og->cur.fill.transform.myy = og->cur.fill.transform.mzz = 1;
og->cur.fill.spread = EVAS_TEXTURE_REPEAT;
og->cur.gradient_opaque = 0;
og->prev = og->cur;
og->gradient_changed = 1;
o->prev = o->cur;
o->changed = 1;
o->gradient_changed = 1;
return o;
}
static void
evas_object_gradient2_linear_free(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
/* frees private object data. very simple here */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Linear, MAGIC_OBJ_GRADIENT_LINEAR);
return;
MAGIC_CHECK_END();
/* free obj */
if (o->engine_data)
obj->layer->evas->engine.func->gradient2_linear_free(obj->layer->evas->engine.data.output,
o->engine_data);
free(o);
obj->object_data = NULL;
}
static void
evas_object_gradient2_linear_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y)
{
Evas_Object_Gradient2_Linear *o;
/* render object to surface with context, and offxet by x,y */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
obj->layer->evas->engine.func->context_multiplier_unset(output, context);
obj->layer->evas->engine.func->context_anti_alias_set(output, context, obj->cur.anti_alias);
obj->layer->evas->engine.func->context_render_op_set(output, context, obj->cur.render_op);
if (o->engine_data)
{
obj->layer->evas->engine.func->gradient2_linear_draw(output, context, surface,
o->engine_data,
obj->cur.geometry.x + x,
obj->cur.geometry.y + y,
obj->cur.geometry.w,
obj->cur.geometry.h);
}
}
static void
evas_object_gradient2_linear_render_pre(Evas_Object *obj)
{
Evas_Rectangles rects = { 0, 0, NULL };
Evas_Object_Gradient2_Linear *o;
Evas_Object_Gradient2 *og;
int is_v, was_v;
/* dont pre-render the obj twice! */
if (obj->pre_render_done) return;
obj->pre_render_done = 1;
/* pre-render phase. this does anything an object needs to do just before */
/* rendering. this could mean loading the image data, retrieving it from */
/* elsewhere, decoding video etc. */
/* then when this is done the object needs to figure if it changed and */
/* if so what and where and add the appropriate redraw rectangles */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
og = (Evas_Object_Gradient2 *)(o);
/* if someone is clipping this obj - go calculate the clipper */
if (obj->cur.clipper)
{
if (obj->cur.cache.clip.dirty)
evas_object_clip_recalc(obj->cur.clipper);
obj->cur.clipper->func->render_pre(obj->cur.clipper);
}
/* if it changed color */
if ((obj->cur.color.r != obj->prev.color.r) ||
(obj->cur.color.g != obj->prev.color.g) ||
(obj->cur.color.b != obj->prev.color.b) ||
(obj->cur.color.a != obj->prev.color.a))
{ o->gradient_changed = 1; o->changed = 1; }
if ((!o->gradient_changed) && ((obj->cur.cache.clip.r != obj->prev.cache.clip.r) ||
(obj->cur.cache.clip.g != obj->prev.cache.clip.g) ||
(obj->cur.cache.clip.b != obj->prev.cache.clip.b) ||
(obj->cur.cache.clip.a != obj->prev.cache.clip.a)))
{ o->gradient_changed = 1; o->changed = 1; }
if (!o->gradient_changed && (obj->cur.interpolation_color_space != obj->prev.interpolation_color_space))
{ o->gradient_changed = 1; o->changed = 1; }
if (!o->changed && (obj->cur.render_op != obj->prev.render_op))
o->changed = 1;
// if (!o->changed && (obj->cur.anti_alias != obj->prev.anti_alias))
// o->changed = 1;
if (og->gradient_changed)
{ o->gradient_changed = 1; o->changed = 1; }
if (o->changed && o->engine_data)
{
obj->layer->evas->engine.func->context_render_op_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context, obj->cur.render_op);
obj->layer->evas->engine.func->context_multiplier_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
obj->cur.cache.clip.r, obj->cur.cache.clip.g,
obj->cur.cache.clip.b, obj->cur.cache.clip.a);
obj->layer->evas->engine.func->context_color_interpolation_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
obj->cur.interpolation_color_space);
if (o->gradient_changed)
{
obj->layer->evas->engine.func->gradient2_linear_fill_set(obj->layer->evas->engine.data.output, o->engine_data, o->cur.fill.x0, o->cur.fill.y0, o->cur.fill.x1, o->cur.fill.y1);
obj->layer->evas->engine.func->gradient2_fill_transform_set(obj->layer->evas->engine.data.output, o->engine_data,
&og->cur.fill.transform);
obj->layer->evas->engine.func->gradient2_fill_spread_set(obj->layer->evas->engine.data.output, o->engine_data,
og->cur.fill.spread);
obj->layer->evas->engine.func->gradient2_linear_render_pre(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
o->engine_data);
}
og->cur.gradient_opaque = obj->layer->evas->engine.func->gradient2_linear_is_opaque(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
o->engine_data,
obj->cur.cache.clip.x, obj->cur.cache.clip.y,
obj->cur.cache.clip.w, obj->cur.cache.clip.h);
if (obj->cur.cache.clip.a != 255)
og->cur.gradient_opaque = 0;
}
/* now figure what changed and add draw rects */
/* if it just became visible or invisible */
is_v = evas_object_is_visible(obj);
was_v = evas_object_was_visible(obj);
if (is_v != was_v)
{
evas_object_render_pre_visible_change(&rects, obj, is_v, was_v);
goto done;
}
/* its not visible - we accounted for it appearing or not so just abort */
if (!is_v) goto done;
/* clipper changed this is in addition to anything else for obj */
evas_object_render_pre_clipper_change(&rects, obj);
/* gradient changed */
if (o->changed || obj->restack)
{
evas_object_render_pre_prev_cur_add(&rects, obj);
goto done;
}
/* if it changed geometry */
if ((obj->cur.geometry.x != obj->prev.geometry.x) ||
(obj->cur.geometry.y != obj->prev.geometry.y) ||
(obj->cur.geometry.w != obj->prev.geometry.w) ||
(obj->cur.geometry.h != obj->prev.geometry.h))
{
evas_object_render_pre_prev_cur_add(&rects, obj);
goto done;
}
/* it obviously didn't change - add a NO obscure - this "unupdates" this */
/* area so if there were updates for it they get wiped. don't do it if we */
/* arent fully opaque and we are visible */
if (evas_object_is_visible(obj) &&
evas_object_is_opaque(obj))
obj->layer->evas->engine.func->output_redraws_rect_del(obj->layer->evas->engine.data.output,
obj->cur.cache.clip.x,
obj->cur.cache.clip.y,
obj->cur.cache.clip.w,
obj->cur.cache.clip.h);
done:
evas_object_render_pre_effect_updates(&rects, obj, is_v, was_v);
}
static void
evas_object_gradient2_linear_render_post(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
Evas_Object_Gradient2 *og;
/* this moves the current data to the previous state parts of the object */
/* in whatever way is safest for the object. also if we don't need object */
/* data anymore we can free it if the object deems this is a good idea */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
og = (Evas_Object_Gradient2 *)(o);
/* remove those pesky changes */
while (obj->clip.changes)
{
Evas_Rectangle *r;
r = (Evas_Rectangle *)obj->clip.changes->data;
obj->clip.changes = evas_list_remove(obj->clip.changes, r);
free(r);
}
/* move cur to prev safely for object data */
obj->prev = obj->cur;
obj->changed = 0;
o->prev = o->cur;
o->changed = 0;
o->gradient_changed = 0;
og->prev = og->cur;
og->gradient_changed = 0;
}
static int evas_object_gradient2_linear_visual_type_get(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_GRADIENT;
}
static void *evas_object_gradient2_linear_engine_data_get(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_gradient2_linear_is_opaque(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
Evas_Object_Gradient2 *og;
/* this returns 1 if the internal object data implies that the object is */
/* currently fully opaque over the entire region it occupies */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
if (!o->engine_data) return 0;
og = (Evas_Object_Gradient2 *)(o);
return og->cur.gradient_opaque;
}
static int
evas_object_gradient2_linear_was_opaque(Evas_Object *obj)
{
Evas_Object_Gradient2_Linear *o;
Evas_Object_Gradient2 *og;
/* this returns 1 if the internal object data implies that the object was */
/* currently fully opaque over the entire region it occupies */
o = (Evas_Object_Gradient2_Linear *)(obj->object_data);
if (!o->engine_data) return 0;
og = (Evas_Object_Gradient2 *)(o);
return og->prev.gradient_opaque;
}

465
legacy/evas/src/lib/canvas/evas_object_gradient2_radial.c Normal file
View File

@ -0,0 +1,465 @@
#include "evas_common.h"
#include "evas_private.h"
/* private magic number for radial gradient objects */
static const char rg_type[] = "radial_gradient";
/* private struct for gradient object internal data */
typedef struct _Evas_Object_Gradient2_Radial Evas_Object_Gradient2_Radial;
struct _Evas_Object_Gradient2_Radial
{
Evas_Object_Gradient2 base;
DATA32 magic;
struct {
struct {
float cx, cy, rx, ry;
} fill;
} cur, prev;
void *engine_data;
unsigned char gradient_changed : 1;
unsigned char changed : 1;
};
/* private methods for radial gradient objects */
static void evas_object_gradient2_radial_init(Evas_Object *obj);
static void *evas_object_gradient2_radial_new(void);
static void evas_object_gradient2_radial_free(Evas_Object *obj);
static void evas_object_gradient2_radial_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
static void evas_object_gradient2_radial_render_pre(Evas_Object *obj);
static void evas_object_gradient2_radial_render_post(Evas_Object *obj);
static int evas_object_gradient2_radial_visual_type_get(Evas_Object *obj);
static void *evas_object_gradient2_radial_engine_data_get(Evas_Object *obj);
static int evas_object_gradient2_radial_is_opaque(Evas_Object *obj);
static int evas_object_gradient2_radial_was_opaque(Evas_Object *obj);
static const Evas_Object_Func rg_object_func =
{
/* methods (compulsory) */
evas_object_gradient2_radial_free,
evas_object_gradient2_radial_render,
evas_object_gradient2_radial_render_pre,
evas_object_gradient2_radial_render_post,
evas_object_gradient2_radial_visual_type_get,
evas_object_gradient2_radial_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
NULL,
NULL,
evas_object_gradient2_radial_is_opaque,
evas_object_gradient2_radial_was_opaque,
NULL,
NULL,
NULL
};
/* the actual api call to add a gradient */
/**
* @defgroup Evas_Object_Gradient_Radial_Group Evas radial_gradient Object Functions
*
* Functions that work on evas radial gradient objects.
*
* The following example shows how
*/
/**
* Adds a gradient object to the given evas.
* @param e The given evas.
* @return A new evas gradient object if successful. Otherwise, @c NULL.
* @ingroup Evas_Object_Gradient_Group
*/
EAPI Evas_Object *
evas_object_gradient2_radial_add(Evas *e)
{
Evas_Object *obj;
MAGIC_CHECK(e, Evas, MAGIC_EVAS);
return NULL;
MAGIC_CHECK_END();
obj = evas_object_new();
evas_object_gradient2_radial_init(obj);
evas_object_inject(obj, e);
if (obj->object_data)
{
Evas_Object_Gradient2_Radial *o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
o->engine_data = e->engine.func->gradient2_radial_new(e->engine.data.output);
}
return obj;
}
/**
* @defgroup Evas_Object_Gradient_Radial_Fill_Group Radial_Gradient Object Fill Functions
*
* Functions that deal with the fill geometry of the radial gradient object.
*/
/**
* Sets the center and radii of the radial gradient geometry for the object.
*
* Note that the gradient may extend beyond these,
* according to its spread value - restrict, repeat, or reflect. To have
* only one 'cycle' of the gradient drawn, the spread value must be set
* to restrict.
* The default values for the fill parameters is @p cx = 0, @p cy = 0,
* @p rx = 0 and @p ry = 0.
*
* @param obj The given evas radial gradient object.
* @param cx The X coordinate of the start point.
* @param cy The Y coordinate of the start point.
* @param rx The length of the x-cordinate radius.
* @param ry The length of the y-coordinate radius.
* @ingroup Evas_Object_Gradient_Radial_Fill_Group
*/
EAPI void
evas_object_gradient2_radial_fill_set(Evas_Object *obj, float cx, float cy, float rx, float ry)
{
Evas_Object_Gradient2_Radial *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
return;
MAGIC_CHECK_END();
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Radial, MAGIC_OBJ_GRADIENT_RADIAL);
return;
MAGIC_CHECK_END();
if ((o->cur.fill.cx == cx) &&
(o->cur.fill.cy == cy) &&
(o->cur.fill.rx == rx) &&
(o->cur.fill.ry == ry)) return;
o->cur.fill.cx = cx;
o->cur.fill.cy = cy;
o->cur.fill.rx = rx;
o->cur.fill.ry = ry;
o->gradient_changed = 1;
o->changed = 1;
evas_object_change(obj);
}
EAPI void
evas_object_gradient2_radial_fill_get(const Evas_Object *obj, float *cx, float *cy, float *rx, float *ry)
{
Evas_Object_Gradient2_Radial *o;
MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
if (cx) *cx = 0;
if (cy) *cy = 0;
if (rx) *rx = 0;
if (ry) *ry = 0;
return;
MAGIC_CHECK_END();
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Radial, MAGIC_OBJ_GRADIENT_RADIAL);
if (cx) *cx = 0;
if (cy) *cy = 0;
if (rx) *rx = 0;
if (ry) *ry = 0;
return;
MAGIC_CHECK_END();
if (cx) *cx = o->cur.fill.cx;
if (cy) *cy = o->cur.fill.cy;
if (rx) *rx = o->cur.fill.rx;
if (ry) *ry = o->cur.fill.ry;
return;
}
/* all nice and private */
static void
evas_object_gradient2_radial_init(Evas_Object *obj)
{
/* alloc grad ob, setup methods and default values */
obj->object_data = evas_object_gradient2_radial_new();
/* set up default settings for this kind of object */
obj->cur.color.r = 255;
obj->cur.color.g = 255;
obj->cur.color.b = 255;
obj->cur.color.a = 255;
obj->cur.geometry.x = 0;
obj->cur.geometry.y = 0;
obj->cur.geometry.w = 0;
obj->cur.geometry.h = 0;
obj->cur.layer = 0;
obj->cur.anti_alias = 1;
obj->cur.interpolation_color_space = EVAS_COLOR_SPACE_ARGB;
obj->cur.render_op = EVAS_RENDER_BLEND;
/* set up object-specific settings */
obj->prev = obj->cur;
/* set up methods (compulsory) */
obj->func = &rg_object_func;
obj->type = rg_type;
obj->changed = 1;
}
static void *
evas_object_gradient2_radial_new(void)
{
Evas_Object_Gradient2_Radial *o;
Evas_Object_Gradient2 *og;
/* alloc obj private data */
o = calloc(1, sizeof(Evas_Object_Gradient2_Radial));
if (!o) return NULL;
o->magic = MAGIC_OBJ_GRADIENT_RADIAL;
o->cur.fill.cx = 0;
o->cur.fill.cy = 0;
o->cur.fill.rx = 1;
o->cur.fill.ry = 1;
og = (Evas_Object_Gradient2 *)o;
og->magic = MAGIC_OBJ_GRADIENT;
og->cur.fill.transform.mxx = og->cur.fill.transform.myy = og->cur.fill.transform.mzz = 1;
og->cur.fill.spread = EVAS_TEXTURE_REPEAT;
og->cur.gradient_opaque = 0;
og->prev = og->cur;
og->gradient_changed = 1;
o->prev = o->cur;
o->changed = 1;
o->gradient_changed = 1;
return o;
}
static void
evas_object_gradient2_radial_free(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
/* frees private object data. very simple here */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
MAGIC_CHECK(o, Evas_Object_Gradient2_Radial, MAGIC_OBJ_GRADIENT_RADIAL);
return;
MAGIC_CHECK_END();
/* free obj */
if (o->engine_data)
obj->layer->evas->engine.func->gradient2_radial_free(obj->layer->evas->engine.data.output,
o->engine_data);
free(o);
obj->object_data = NULL;
}
static void
evas_object_gradient2_radial_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y)
{
Evas_Object_Gradient2_Radial *o;
/* render object to surface with context, and offxet by x,y */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
obj->layer->evas->engine.func->context_multiplier_unset(output, context);
obj->layer->evas->engine.func->context_anti_alias_set(output, context, obj->cur.anti_alias);
obj->layer->evas->engine.func->context_render_op_set(output, context, obj->cur.render_op);
if (o->engine_data)
{
obj->layer->evas->engine.func->gradient2_radial_draw(output, context, surface,
o->engine_data,
obj->cur.geometry.x + x,
obj->cur.geometry.y + y,
obj->cur.geometry.w,
obj->cur.geometry.h);
}
}
static void
evas_object_gradient2_radial_render_pre(Evas_Object *obj)
{
Evas_Rectangles rects = { 0, 0, NULL };
Evas_Object_Gradient2_Radial *o;
Evas_Object_Gradient2 *og;
int is_v, was_v;
/* dont pre-render the obj twice! */
if (obj->pre_render_done) return;
obj->pre_render_done = 1;
/* pre-render phase. this does anything an object needs to do just before */
/* rendering. this could mean loading the image data, retrieving it from */
/* elsewhere, decoding video etc. */
/* then when this is done the object needs to figure if it changed and */
/* if so what and where and add the appropriate redraw rectangles */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
og = (Evas_Object_Gradient2 *)(o);
/* if someone is clipping this obj - go calculate the clipper */
if (obj->cur.clipper)
{
if (obj->cur.cache.clip.dirty)
evas_object_clip_recalc(obj->cur.clipper);
obj->cur.clipper->func->render_pre(obj->cur.clipper);
}
/* if it changed color */
if ((obj->cur.color.r != obj->prev.color.r) ||
(obj->cur.color.g != obj->prev.color.g) ||
(obj->cur.color.b != obj->prev.color.b) ||
(obj->cur.color.a != obj->prev.color.a))
{ o->gradient_changed = 1; o->changed = 1; }
if ((!o->gradient_changed) && ((obj->cur.cache.clip.r != obj->prev.cache.clip.r) ||
(obj->cur.cache.clip.g != obj->prev.cache.clip.g) ||
(obj->cur.cache.clip.b != obj->prev.cache.clip.b) ||
(obj->cur.cache.clip.a != obj->prev.cache.clip.a)))
{ o->gradient_changed = 1; o->changed = 1; }
if (!o->gradient_changed && (obj->cur.interpolation_color_space != obj->prev.interpolation_color_space))
{ o->gradient_changed = 1; o->changed = 1; }
if (!o->changed && (obj->cur.render_op != obj->prev.render_op))
o->changed = 1;
// if (!o->changed && (obj->cur.anti_alias != obj->prev.anti_alias))
// o->changed = 1;
if (og->gradient_changed)
{ o->gradient_changed = 1; o->changed = 1; }
if (o->changed && o->engine_data)
{
obj->layer->evas->engine.func->context_render_op_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context, obj->cur.render_op);
obj->layer->evas->engine.func->context_multiplier_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
obj->cur.cache.clip.r, obj->cur.cache.clip.g,
obj->cur.cache.clip.b, obj->cur.cache.clip.a);
obj->layer->evas->engine.func->context_color_interpolation_set(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
obj->cur.interpolation_color_space);
if (o->gradient_changed)
{
obj->layer->evas->engine.func->gradient2_radial_fill_set(obj->layer->evas->engine.data.output, o->engine_data, o->cur.fill.cx, o->cur.fill.cy, o->cur.fill.rx, o->cur.fill.ry);
obj->layer->evas->engine.func->gradient2_fill_transform_set(obj->layer->evas->engine.data.output, o->engine_data,
&og->cur.fill.transform);
obj->layer->evas->engine.func->gradient2_fill_spread_set(obj->layer->evas->engine.data.output, o->engine_data,
og->cur.fill.spread);
obj->layer->evas->engine.func->gradient2_radial_render_pre(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
o->engine_data);
}
og->cur.gradient_opaque = obj->layer->evas->engine.func->gradient2_radial_is_opaque(obj->layer->evas->engine.data.output,
obj->layer->evas->engine.data.context,
o->engine_data,
obj->cur.cache.clip.x, obj->cur.cache.clip.y,
obj->cur.cache.clip.w, obj->cur.cache.clip.h);
if (obj->cur.cache.clip.a != 255)
og->cur.gradient_opaque = 0;
}
/* now figure what changed and add draw rects */
/* if it just became visible or invisible */
is_v = evas_object_is_visible(obj);
was_v = evas_object_was_visible(obj);
if (is_v != was_v)
{
evas_object_render_pre_visible_change(&rects, obj, is_v, was_v);
goto done;
}
/* its not visible - we accounted for it appearing or not so just abort */
if (!is_v) goto done;
/* clipper changed this is in addition to anything else for obj */
evas_object_render_pre_clipper_change(&rects, obj);
/* gradient changed */
if (o->changed || obj->restack)
{
evas_object_render_pre_prev_cur_add(&rects, obj);
goto done;
}
/* if it changed geometry */
if ((obj->cur.geometry.x != obj->prev.geometry.x) ||
(obj->cur.geometry.y != obj->prev.geometry.y) ||
(obj->cur.geometry.w != obj->prev.geometry.w) ||
(obj->cur.geometry.h != obj->prev.geometry.h))
{
evas_object_render_pre_prev_cur_add(&rects, obj);
goto done;
}
/* it obviously didn't change - add a NO obscure - this "unupdates" this */
/* area so if there were updates for it they get wiped. don't do it if we */
/* arent fully opaque and we are visible */
if (evas_object_is_visible(obj) &&
evas_object_is_opaque(obj))
obj->layer->evas->engine.func->output_redraws_rect_del(obj->layer->evas->engine.data.output,
obj->cur.cache.clip.x,
obj->cur.cache.clip.y,
obj->cur.cache.clip.w,
obj->cur.cache.clip.h);
done:
evas_object_render_pre_effect_updates(&rects, obj, is_v, was_v);
}
static void
evas_object_gradient2_radial_render_post(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
Evas_Object_Gradient2 *og;
/* this moves the current data to the previous state parts of the object */
/* in whatever way is safest for the object. also if we don't need object */
/* data anymore we can free it if the object deems this is a good idea */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
og = (Evas_Object_Gradient2 *)(o);
/* remove those pesky changes */
while (obj->clip.changes)
{
Evas_Rectangle *r;
r = (Evas_Rectangle *)obj->clip.changes->data;
obj->clip.changes = evas_list_remove(obj->clip.changes, r);
free(r);
}
/* move cur to prev safely for object data */
obj->prev = obj->cur;
obj->changed = 0;
o->prev = o->cur;
o->changed = 0;
o->gradient_changed = 0;
og->prev = og->cur;
og->gradient_changed = 0;
}
static int evas_object_gradient2_radial_visual_type_get(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_GRADIENT;
}
static void *evas_object_gradient2_radial_engine_data_get(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_gradient2_radial_is_opaque(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
Evas_Object_Gradient2 *og;
/* this returns 1 if the internal object data implies that the object is */
/* currently fully opaque over the entire region it occupies */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
if (!o->engine_data) return 0;
og = (Evas_Object_Gradient2 *)(o);
return og->cur.gradient_opaque;
}
static int
evas_object_gradient2_radial_was_opaque(Evas_Object *obj)
{
Evas_Object_Gradient2_Radial *o;
Evas_Object_Gradient2 *og;
/* this returns 1 if the internal object data implies that the object was */
/* currently fully opaque over the entire region it occupies */
o = (Evas_Object_Gradient2_Radial *)(obj->object_data);
if (!o->engine_data) return 0;
og = (Evas_Object_Gradient2 *)(o);
return og->prev.gradient_opaque;
}

23
legacy/evas/src/lib/canvas/evas_object_image.c
View File

@ -70,6 +70,9 @@ static void evas_object_image_free(Evas_Object *obj);
static void evas_object_image_render_pre(Evas_Object *obj);
static void evas_object_image_render_post(Evas_Object *obj);
static int evas_object_image_visual_type_get(Evas_Object *obj);
static void *evas_object_image_engine_data_get(Evas_Object *obj);
static int evas_object_image_is_opaque(Evas_Object *obj);
static int evas_object_image_was_opaque(Evas_Object *obj);
static int evas_object_image_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
@ -83,6 +86,8 @@ static const Evas_Object_Func object_func =
evas_object_image_render,
evas_object_image_render_pre,
evas_object_image_render_post,
evas_object_image_visual_type_get,
evas_object_image_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -2336,6 +2341,24 @@ evas_object_image_render_post(Evas_Object *obj)
/* FIXME: copy strings across */
}
static int evas_object_image_visual_type_get(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_IMAGE;
}
static void *evas_object_image_engine_data_get(Evas_Object *obj)
{
Evas_Object_Image *o;
o = (Evas_Object_Image *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_image_is_opaque(Evas_Object *obj)
{

23
legacy/evas/src/lib/canvas/evas_object_line.c
View File

@ -33,6 +33,9 @@ static void evas_object_line_free(Evas_Object *obj);
static void evas_object_line_render_pre(Evas_Object *obj);
static void evas_object_line_render_post(Evas_Object *obj);
static int evas_object_line_visual_type_get(Evas_Object *obj);
static void *evas_object_line_engine_data_get(Evas_Object *obj);
static int evas_object_line_is_opaque(Evas_Object *obj);
static int evas_object_line_was_opaque(Evas_Object *obj);
static int evas_object_line_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
@ -46,6 +49,8 @@ static const Evas_Object_Func object_func =
evas_object_line_render,
evas_object_line_render_pre,
evas_object_line_render_post,
evas_object_line_visual_type_get,
evas_object_line_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -403,6 +408,24 @@ evas_object_line_render_post(Evas_Object *obj)
o->changed = 0;
}
static int evas_object_line_visual_type_get(Evas_Object *obj)
{
Evas_Object_Line *o;
o = (Evas_Object_Line *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_SHAPE;
}
static void *evas_object_line_engine_data_get(Evas_Object *obj)
{
Evas_Object_Line *o;
o = (Evas_Object_Line *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_line_is_opaque(Evas_Object *obj)
{

23
legacy/evas/src/lib/canvas/evas_object_polygon.c
View File

@ -31,6 +31,9 @@ static void evas_object_polygon_free(Evas_Object *obj);
static void evas_object_polygon_render_pre(Evas_Object *obj);
static void evas_object_polygon_render_post(Evas_Object *obj);
static int evas_object_polygon_visual_type_get(Evas_Object *obj);
static void *evas_object_polygon_engine_data_get(Evas_Object *obj);
static int evas_object_polygon_is_opaque(Evas_Object *obj);
static int evas_object_polygon_was_opaque(Evas_Object *obj);
static int evas_object_polygon_is_inside(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
@ -43,6 +46,8 @@ static const Evas_Object_Func object_func =
evas_object_polygon_render,
evas_object_polygon_render_pre,
evas_object_polygon_render_post,
evas_object_polygon_visual_type_get,
evas_object_polygon_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -409,6 +414,24 @@ evas_object_polygon_render_post(Evas_Object *obj)
o->changed = 0;
}
static int evas_object_polygon_visual_type_get(Evas_Object *obj)
{
Evas_Object_Polygon *o;
o = (Evas_Object_Polygon *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_SHAPE;
}
static void *evas_object_polygon_engine_data_get(Evas_Object *obj)
{
Evas_Object_Polygon *o;
o = (Evas_Object_Polygon *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_polygon_is_opaque(Evas_Object *obj)
{

25
legacy/evas/src/lib/canvas/evas_object_rectangle.c
View File

@ -20,6 +20,10 @@ static void evas_object_rectangle_render(Evas_Object *obj, void *output, void *c
static void evas_object_rectangle_free(Evas_Object *obj);
static void evas_object_rectangle_render_pre(Evas_Object *obj);
static void evas_object_rectangle_render_post(Evas_Object *obj);
static int evas_object_rectangle_visual_type_get(Evas_Object *obj);
static void *evas_object_rectangle_engine_data_get(Evas_Object *obj);
static int evas_object_rectangle_is_opaque(Evas_Object *obj);
static int evas_object_rectangle_was_opaque(Evas_Object *obj);
@ -39,6 +43,8 @@ static const Evas_Object_Func object_func =
evas_object_rectangle_render,
evas_object_rectangle_render_pre,
evas_object_rectangle_render_post,
evas_object_rectangle_visual_type_get,
evas_object_rectangle_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -312,6 +318,25 @@ evas_object_rectangle_was_opaque(Evas_Object *obj)
return 1;
}
static int evas_object_rectangle_visual_type_get(Evas_Object *obj)
{
Evas_Object_Rectangle *o;
o = (Evas_Object_Rectangle *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_SHAPE;
}
static void *evas_object_rectangle_engine_data_get(Evas_Object *obj)
{
Evas_Object_Rectangle *o;
o = (Evas_Object_Rectangle *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
#if 0 /* usless calls for a rect object. much more useful for images etc. */
static void
evas_object_rectangle_store(Evas_Object *obj)

23
legacy/evas/src/lib/canvas/evas_object_smart.c
View File

@ -32,6 +32,9 @@ static void evas_object_smart_free(Evas_Object *obj);
static void evas_object_smart_render_pre(Evas_Object *obj);
static void evas_object_smart_render_post(Evas_Object *obj);
static int evas_object_smart_visual_type_get(Evas_Object *obj);
static void *evas_object_smart_engine_data_get(Evas_Object *obj);
static const Evas_Object_Func object_func =
{
/* methods (compulsory) */
@ -39,6 +42,8 @@ static const Evas_Object_Func object_func =
evas_object_smart_render,
evas_object_smart_render_pre,
evas_object_smart_render_post,
evas_object_smart_visual_type_get,
evas_object_smart_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -626,3 +631,21 @@ evas_object_smart_render_post(Evas_Object *obj)
{
obj->prev = obj->cur;
}
static int evas_object_smart_visual_type_get(Evas_Object *obj)
{
Evas_Object_Smart *o;
o = (Evas_Object_Smart *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_CONTAINER;
}
static void *evas_object_smart_engine_data_get(Evas_Object *obj)
{
Evas_Object_Smart *o;
o = (Evas_Object_Smart *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}

23
legacy/evas/src/lib/canvas/evas_object_text.c
View File

@ -43,6 +43,9 @@ static void evas_object_text_free(Evas_Object *obj);
static void evas_object_text_render_pre(Evas_Object *obj);
static void evas_object_text_render_post(Evas_Object *obj);
static int evas_object_text_visual_type_get(Evas_Object *obj);
static void *evas_object_text_engine_data_get(Evas_Object *obj);
static int evas_object_text_is_opaque(Evas_Object *obj);
static int evas_object_text_was_opaque(Evas_Object *obj);
@ -53,6 +56,8 @@ static const Evas_Object_Func object_func =
evas_object_text_render,
evas_object_text_render_pre,
evas_object_text_render_post,
evas_object_text_visual_type_get,
evas_object_text_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -1664,6 +1669,24 @@ evas_object_text_render_post(Evas_Object *obj)
o->changed = 0;
}
static int evas_object_text_visual_type_get(Evas_Object *obj)
{
Evas_Object_Text *o;
o = (Evas_Object_Text *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_SHAPE;
}
static void *evas_object_text_engine_data_get(Evas_Object *obj)
{
Evas_Object_Text *o;
o = (Evas_Object_Text *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_text_is_opaque(Evas_Object *obj)
{

23
legacy/evas/src/lib/canvas/evas_object_textblock.c
View File

@ -143,6 +143,9 @@ static void evas_object_textblock_free(Evas_Object *obj);
static void evas_object_textblock_render_pre(Evas_Object *obj);
static void evas_object_textblock_render_post(Evas_Object *obj);
static int evas_object_textblock_visual_type_get(Evas_Object *obj);
static void *evas_object_textblock_engine_data_get(Evas_Object *obj);
static int evas_object_textblock_is_opaque(Evas_Object *obj);
static int evas_object_textblock_was_opaque(Evas_Object *obj);
@ -155,6 +158,8 @@ static const Evas_Object_Func object_func =
evas_object_textblock_render,
evas_object_textblock_render_pre,
evas_object_textblock_render_post,
evas_object_textblock_visual_type_get,
evas_object_textblock_engine_data_get,
/* these are optional. NULL = nothing */
NULL,
NULL,
@ -4873,6 +4878,24 @@ evas_object_textblock_render_post(Evas_Object *obj)
/* o->changed = 0; */
}
static int evas_object_textblock_visual_type_get(Evas_Object *obj)
{
Evas_Object_Textblock *o;
o = (Evas_Object_Textblock *)(obj->object_data);
if (!o) return 0;
return MAGIC_OBJ_CUSTOM;
}
static void *evas_object_textblock_engine_data_get(Evas_Object *obj)
{
Evas_Object_Textblock *o;
o = (Evas_Object_Textblock *)(obj->object_data);
if (!o) return NULL;
return o->engine_data;
}
static int
evas_object_textblock_is_opaque(Evas_Object *obj)
{

3
legacy/evas/src/lib/engines/common/Makefile.am
View File

@ -46,6 +46,9 @@ evas_gradient_radial.c \
evas_gradient_angular.c \
evas_gradient_rectangular.c \
evas_gradient_sinusoidal.c \
evas_gradient2_main.c \
evas_gradient2_linear.c \
evas_gradient2_radial.c \
evas_image_load.c \
evas_image_save.c \
evas_image_main.c \

19
legacy/evas/src/lib/engines/common/evas_gradient.h
View File

@ -28,4 +28,23 @@ EAPI void evas_common_gradient_draw (RGBA_Image *dst, RGB
EAPI RGBA_Gradient_Type *evas_common_gradient_geometer_get (const char *name);
EAPI void evas_common_gradient2_free (RGBA_Gradient2 *gr);
EAPI RGBA_Gradient2 *evas_common_gradient2_linear_new (void);
EAPI void evas_common_gradient2_linear_fill_set (RGBA_Gradient2 *gr, float x0, float y0, float x1, float y1);
EAPI RGBA_Gradient2 *evas_common_gradient2_radial_new (void);
EAPI void evas_common_gradient2_radial_fill_set (RGBA_Gradient2 *gr, float cx, float cy, float rx, float ry);
EAPI void evas_common_gradient2_clear (RGBA_Gradient2 *gr);
EAPI void evas_common_gradient2_color_np_stop_insert (RGBA_Gradient2 *gr, int r, int g, int b, int a, float pos);
EAPI void evas_common_gradient2_fill_spread_set (RGBA_Gradient2 *gr, int spread);
EAPI void evas_common_gradient2_fill_transform_set (RGBA_Gradient2 *gr, Evas_Common_Transform *t);
EAPI void evas_common_gradient2_map (RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len);
EAPI void evas_common_gradient2_draw (RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h, RGBA_Gradient2 *gr);
EAPI RGBA_Gradient2_Type *evas_common_gradient2_type_linear_get (void);
EAPI RGBA_Gradient2_Type *evas_common_gradient2_type_radial_get (void);
//EAPI RGBA_Gradient2_Type *evas_common_gradient2_type_angular_get (void);
//EAPI RGBA_Gradient2_Type *evas_common_gradient2_type_rectangular_get (void);
//EAPI RGBA_Gradient2_Type *evas_common_gradient2_type_sinusoidal_get (void);
#endif /* _EVAS_GRADIENT_H */

723
legacy/evas/src/lib/engines/common/evas_gradient2_linear.c Normal file
View File

@ -0,0 +1,723 @@
#include "evas_common.h"
#include "evas_private.h"
#include <math.h>
typedef struct _Linear_Data Linear_Data;
struct _Linear_Data
{
float x0, y0, x1, y1;
float fx0, fy0, fx1, fy1;
int ayx, ayy;
int len;
unsigned char int_axis_aligned : 1;
};
static void
linear_init(void);
static void
linear_shutdown(void);
static void
linear_init_geom(RGBA_Gradient2 *gr);
static void
linear_update_geom(RGBA_Gradient2 *gr);
static void
linear_free_geom(void *gdata);
static int
linear_has_alpha(RGBA_Gradient2 *gr, int op);
static int
linear_has_mask(RGBA_Gradient2 *gr, int op);
static int
linear_get_map_len(RGBA_Gradient2 *gr);
static Gfx_Func_Gradient2_Fill
linear_get_fill_func(RGBA_Gradient2 *gr, int op);
static RGBA_Gradient2_Type linear = {"linear", linear_init, linear_shutdown,
linear_init_geom,
linear_update_geom, linear_free_geom,
linear_has_alpha, linear_has_mask,
linear_get_map_len, linear_get_fill_func};
EAPI RGBA_Gradient2_Type *
evas_common_gradient2_type_linear_get(void)
{
return &linear;
}
EAPI RGBA_Gradient2 *
evas_common_gradient2_linear_new(void)
{
RGBA_Gradient2 *gr;
gr = calloc(1, sizeof(RGBA_Gradient2));
if (!gr) return NULL;
gr->references = 1;
gr->type.id = MAGIC_OBJ_GRADIENT_LINEAR;
gr->type.geometer = &linear;
linear_init_geom(gr);
return gr;
}
EAPI void
evas_common_gradient2_linear_fill_set(RGBA_Gradient2 *gr, float x0, float y0, float x1, float y1)
{
Linear_Data *linear_data;
if (!gr) return;
if (gr->type.id != MAGIC_OBJ_GRADIENT_LINEAR) return;
if (gr->type.geometer != &linear) return;
linear_data = (Linear_Data *)gr->type.gdata;
if (!linear_data) return;
linear_data->x0 = x0; linear_data->y0 = y0;
linear_data->x1 = x1; linear_data->y1 = y1;
}
/** internal functions **/
static void
linear_reflect_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
linear_repeat_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
linear_restrict_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
linear_restrict_masked_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
linear_pad_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
linear_init(void)
{
}
static void
linear_shutdown(void)
{
}
static void
linear_free_geom(void *gdata)
{
Linear_Data *data = (Linear_Data *)gdata;
if (data) free(data);
}
static void
linear_init_geom(RGBA_Gradient2 *gr)
{
Linear_Data *linear_data;
if (!gr || (gr->type.geometer != &linear)) return;
linear_data = (Linear_Data *)gr->type.gdata;
if (!linear_data)
{
linear_data = calloc(1, sizeof(Linear_Data));
if (!linear_data) return;
linear_data->ayy = 65536; linear_data->ayx = 0;
}
gr->type.gdata = linear_data;
}
static void
linear_update_geom(RGBA_Gradient2 *gr)
{
Linear_Data *linear_data;
double f;
int len;
if (!gr || (gr->type.geometer != &linear)) return;
linear_data = (Linear_Data *)gr->type.gdata;
if (!linear_data) return;
linear_data->int_axis_aligned = 0;
linear_data->len = 0;
f = (gr->fill.transform.mxx * gr->fill.transform.myy) - (gr->fill.transform.mxy * gr->fill.transform.myx);
if (!f) return;
f = 1.0 / f;
linear_data->fx0 = (((gr->fill.transform.myy * linear_data->x0) - (gr->fill.transform.mxy * linear_data->y0)) * f) - gr->fill.transform.mxz;
linear_data->fy0 = ((-(gr->fill.transform.myx * linear_data->x0) + (gr->fill.transform.mxx * linear_data->y0)) * f) - gr->fill.transform.myz;
linear_data->fx1 = (((gr->fill.transform.myy * linear_data->x1) - (gr->fill.transform.mxy * linear_data->y1)) * f) - gr->fill.transform.mxz;
linear_data->fy1 = ((-(gr->fill.transform.myx * linear_data->x1) + (gr->fill.transform.mxx * linear_data->y1)) * f) - gr->fill.transform.myz;
f = hypot(linear_data->fx0 - linear_data->fx1, linear_data->fy0 - linear_data->fy1);
linear_data->len = len = f;
if (!len) return;
linear_data->ayx = ((double)(linear_data->fx1 - linear_data->fx0) * 65536) / f;
linear_data->ayy = ((double)(linear_data->fy1 - linear_data->fy0) * 65536) / f;
// 1/512 = 0.001953125 <-- will use this one as our subpixel pos tolerance.
// 1/256 = 0.00390625 <-- though this one would be ok too for our uses.
if (fabs(linear_data->fy0 - linear_data->fy1) < 0.001953125)
{
if ( (fabs(((int)linear_data->fy0) - linear_data->fy0) < 0.001953125) &&
(fabs(((int)linear_data->fy1) - linear_data->fy1) < 0.001953125) )
{ linear_data->int_axis_aligned = 1; linear_data->ayy = 0; }
}
else if (fabs(linear_data->fx0 - linear_data->fx1) < 0.001953125)
{
if ( (fabs(((int)linear_data->fx0) - linear_data->fx0) < 0.001953125) &&
(fabs(((int)linear_data->fx1) - linear_data->fx1) < 0.001953125) )
{ linear_data->int_axis_aligned = 1; linear_data->ayx = 0; }
}
}
static int
linear_has_alpha(RGBA_Gradient2 *gr, int op)
{
if (!gr || (gr->type.geometer != &linear)) return 0;
if (gr->has_alpha | gr->map.has_alpha)
return 1;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
return 0;
if (gr->fill.spread == _EVAS_TEXTURE_RESTRICT)
return 1;
return 0;
}
static int
linear_has_mask(RGBA_Gradient2 *gr, int op)
{
if (!gr || (gr->type.geometer != &linear)) return 0;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
{
if (gr->fill.spread == _EVAS_TEXTURE_RESTRICT)
return 1;
}
return 0;
}
static int
linear_get_map_len(RGBA_Gradient2 *gr)
{
Linear_Data *linear_data;
if (!gr || (gr->type.geometer != &linear)) return 0;
linear_data = (Linear_Data *)gr->type.gdata;
if (!linear_data) return 0;
return linear_data->len;
}
static Gfx_Func_Gradient2_Fill
linear_get_fill_func(RGBA_Gradient2 *gr, int op)
{
Linear_Data *linear_data;
Gfx_Func_Gradient2_Fill sfunc = NULL;
int masked_op = 0;
if (!gr || (gr->type.geometer != &linear))
return sfunc;
linear_data = (Linear_Data *)gr->type.gdata;
if (!linear_data) return sfunc;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
masked_op = 1;
switch (gr->fill.spread)
{
case _EVAS_TEXTURE_REPEAT:
sfunc = linear_repeat_aa;
break;
case _EVAS_TEXTURE_REFLECT:
sfunc = linear_reflect_aa;
break;
case _EVAS_TEXTURE_RESTRICT:
if (masked_op)
sfunc = linear_restrict_masked_aa;
else
sfunc = linear_restrict_aa;
break;
case _EVAS_TEXTURE_PAD:
sfunc = linear_pad_aa;
break;
default:
sfunc = linear_repeat_aa;
break;
}
return sfunc;
}
/* the fill functions */
#ifdef BUILD_MMX
#define INTERP_256_P2R(a, s, mma, mms, mmd, mmz) \
MOV_A2R(a, mma) \
MOV_P2R(s, mms, mmz) \
INTERP_256_R2R(mma, mms, mmd, mm5)
#define MUL_256_A2R(a, mma, mmd, mmz) \
MOV_A2R(a, mma) \
MUL4_256_R2R(mma, mmd)
#endif
static void
linear_repeat_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Linear_Data *gdata = (Linear_Data *)params_data;
int yy;
evas_common_cpu_end_opt();
yy = (gdata->ayx * (x - gdata->fx0 + 0.5)) + (gdata->ayy * (y - gdata->fy0 + 0.5)) - 32768;
if (gdata->int_axis_aligned && (gdata->ayx == 0))
{
DATA32 c;
y = (yy >> 16);
y = y % src_len;
if (y < 0)
y += src_len;
c = src[y];
while (dst < dst_end)
*dst++ = c;
return;
}
if (gdata->int_axis_aligned && (gdata->ayy == 0))
{
Gfx_Func_Copy func;
int l;
x = (yy >> 16);
x = x % src_len;
if (x < 0)
x += src_len;
if (gdata->ayx < 0)
{
l = x + 1; x = 0;
}
else
l = src_len - x;
if (l > dst_len) l = dst_len;
func = evas_common_draw_func_copy_get(1, (gdata->ayx < 0 ? -1 : 0));
func(src + x, dst, l);
if (l == dst_len) return;
dst += l; dst_len -= l;
l = dst_len / src_len;
while (l--)
{
func(src, dst, src_len);
dst += src_len;
}
l = dst_len % src_len;
if (gdata->ayx < 0)
src += src_len - l;
func(src, dst, l);
return;
}
#ifdef BUILD_MMX
pxor_r2r(mm0, mm0);
MOV_A2R(ALPHA_255, mm5)
#endif
while (dst < dst_end)
{
int l = (yy >> 16);
int a = 1 + ((yy & 0xffff) >> 8);
l = l % src_len;
if (l < 0)
l += src_len;
#ifdef BUILD_MMX
MOV_P2R(src[l], mm1, mm0)
#else
*dst = src[l];
#endif
if (l + 1 < src_len)
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[l + 1], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[l + 1], *dst);
#endif
}
if (l == (src_len - 1))
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[0], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[0], *dst);
#endif
}
#ifdef BUILD_MMX
MOV_R2P(mm1, *dst, mm0)
#endif
dst++; yy += gdata->ayx;
}
}
static void
linear_reflect_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Linear_Data *gdata = (Linear_Data *)params_data;
int yy;
evas_common_cpu_end_opt();
yy = (gdata->ayx * (x - gdata->fx0 + 0.5)) + (gdata->ayy * (y - gdata->fy0 + 0.5)) - 32768;
if (gdata->int_axis_aligned && (gdata->ayx == 0))
{
DATA32 c;
y = (yy >> 16);
if (y < 0) y = -y;
if (y >= src_len)
{
int m = (y % (2 * src_len));
y = (y % src_len);
if (m >= src_len)
y = src_len - y - 1;
}
c = src[y];
while (dst < dst_end)
*dst++ = c;
return;
}
if (gdata->int_axis_aligned && (gdata->ayy == 0))
{
Gfx_Func_Copy func, ofunc;
int l, sgn;
x = (yy >> 16);
sgn = (gdata->ayx < 0 ? -1 : 1);
if (x < 0)
{
x = -x; sgn *= -1;
}
if (x >= src_len)
{
int m = (x % (2 * src_len));
x = (x % src_len);
if (m >= src_len)
{ x = src_len - x - 1; sgn *= -1; }
}
if (sgn < 0)
{
l = x + 1; x = 0;
}
else
l = src_len - x;
if (l > dst_len) l = dst_len;
func = evas_common_draw_func_copy_get(1, 0);
ofunc = evas_common_draw_func_copy_get(1, -1);
if (sgn > 0)
func(src + x, dst, l);
else
ofunc(src + x, dst, l);
if (l == dst_len) return;
dst += l; dst_len -= l;
l = dst_len / src_len;
sgn *= -1;
while (l--)
{
if (sgn > 0)
func(src, dst, src_len);
else
ofunc(src, dst, src_len);
sgn *= -1;
dst += src_len;
}
l = dst_len % src_len;
if (sgn < 0)
{
src += src_len - l;
ofunc(src, dst, l);
}
else
func(src, dst, l);
return;
}
#ifdef BUILD_MMX
pxor_r2r(mm0, mm0);
MOV_A2R(ALPHA_255, mm5)
#endif
while (dst < dst_end)
{
int l = (yy >> 16);
int a = 1 + ((yy & 0xffff) >> 8);
if (l < 0) { l = -l; a = 257 - a; }
if (l >= src_len)
{
int m = (l % (2 * src_len));
l = (l % src_len);
if (m >= src_len)
{ l = src_len - l - 1; a = 257 - a; }
}
#ifdef BUILD_MMX
MOV_P2R(src[l], mm1, mm0)
#else
*dst = src[l];
#endif
if (l + 1 < src_len)
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[l + 1], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[l + 1], *dst);
#endif
}
#ifdef BUILD_MMX
MOV_R2P(mm1, *dst, mm0)
#endif
dst++; yy += gdata->ayx;
}
}
static void
linear_restrict_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Linear_Data *gdata = (Linear_Data *)params_data;
int yy;
evas_common_cpu_end_opt();
yy = (gdata->ayx * (x - gdata->fx0 + 0.5)) + (gdata->ayy * (y - gdata->fy0 + 0.5)) - 32768;
if (gdata->int_axis_aligned && (gdata->ayx == 0))
{
DATA32 c;
y = (yy >> 16);
if ((y < 0) || (y >= src_len))
{
memset(dst, 0, sizeof(DATA32) * dst_len);
return;
}
c = src[y];
while (dst < dst_end)
*dst++ = c;
return;
}
if (gdata->int_axis_aligned && (gdata->ayy == 0))
{
Gfx_Func_Copy func;
int sgn;
x = yy >> 16;
sgn = (gdata->ayx < 0 ? -1 : 1);
if ((unsigned)x < src_len)
{
if ((sgn > 0) && ((src_len - x) >= dst_len))
{
func = evas_common_draw_func_copy_get(dst_len, 0);
func(src + x, dst, dst_len);
return;
}
if ((sgn < 0) && (x >= (dst_len - 1)))
{
func = evas_common_draw_func_copy_get(dst_len, -1);
func(src + x - (dst_len - 1), dst, dst_len);
return;
}
}
while (dst < dst_end)
{
*dst = 0;
if ((unsigned)x < src_len)
*dst = src[x];
dst++; x += sgn;
}
return;
}
#ifdef BUILD_MMX
pxor_r2r(mm0, mm0);
MOV_A2R(ALPHA_255, mm5)
#endif
while (dst < dst_end)
{
int l = (yy >> 16);
*dst = 0;
if ((unsigned)(l + 1) < (src_len + 1))
{
int a = 1 + ((yy & 0xffff) >> 8);
int lp = l;
if (l == -1) lp = 0;
#ifdef BUILD_MMX
MOV_P2R(src[lp], mm1, mm0)
#else
*dst = src[lp];
#endif
if (lp + 1 < src_len)
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[lp + 1], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[lp + 1], *dst);
#endif
}
if (l == -1)
{
#ifdef BUILD_MMX
MUL_256_A2R(a, mm3, mm1, mm0)
#else
*dst = MUL_256(a, *dst);
#endif
}
if (l == (src_len - 1))
{
#ifdef BUILD_MMX
a = 257 - a;
MUL_256_A2R(a, mm3, mm1, mm0)
#else
*dst = MUL_256(257 - a, *dst);
#endif
}
}
#ifdef BUILD_MMX
MOV_R2P(mm1, *dst, mm0)
#endif
dst++; yy += gdata->ayx;
}
}
static void
linear_restrict_masked_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Linear_Data *gdata = (Linear_Data *)params_data;
int yy;
evas_common_cpu_end_opt();
yy = (gdata->ayx * (x - gdata->fx0 + 0.5)) + (gdata->ayy * (y - gdata->fy0 + 0.5)) - 32768;
#ifdef BUILD_MMX
pxor_r2r(mm0, mm0);
MOV_A2R(ALPHA_255, mm5)
#endif
while (dst < dst_end)
{
int l = (yy >> 16);
*dst = 0; *mask = 0;
if ((unsigned)(l + 1) < (src_len + 1))
{
int a = 1 + ((yy & 0xffff) >> 8);
int lp = l;
if (l == -1) lp = 0;
#ifdef BUILD_MMX
MOV_P2R(src[lp], mm1, mm0)
#else
*dst = src[lp]; *mask = 255;
#endif
if (lp + 1 < src_len)
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[lp + 1], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[lp + 1], *dst);
#endif
}
#ifdef BUILD_MMX
MOV_R2P(mm1, *dst, mm0)
#endif
if (l == -1)
*mask = a - 1;
if (l == (src_len - 1))
*mask = 256 - a;
}
dst++; mask++; yy += gdata->ayx;
}
}
static void
linear_pad_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Linear_Data *gdata = (Linear_Data *)params_data;
int yy;
evas_common_cpu_end_opt();
yy = (gdata->ayx * (x - gdata->fx0 + 0.5)) + (gdata->ayy * (y - gdata->fy0 + 0.5)) - 32768;
#ifdef BUILD_MMX
pxor_r2r(mm0, mm0);
MOV_A2R(ALPHA_255, mm5)
#endif
while (dst < dst_end)
{
int l = (yy >> 16);
if (l < 0) *dst = src[0];
if (l >= src_len) *dst = src[src_len - 1];
if ((unsigned)l < src_len)
{
int a = 1 + ((yy & 0xffff) >> 8);
#ifdef BUILD_MMX
MOV_P2R(src[l], mm1, mm0)
#else
*dst = src[l];
#endif
if (l && (l + 1 < src_len))
{
#ifdef BUILD_MMX
INTERP_256_P2R(a, src[l + 1], mm3, mm2, mm1, mm0)
#else
*dst = INTERP_256(a, src[l + 1], *dst);
#endif
}
#ifdef BUILD_MMX
MOV_R2P(mm1, *dst, mm0)
#endif
}
dst++; yy += gdata->ayx;
}
}

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legacy/evas/src/lib/engines/common/evas_gradient2_main.c Normal file
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#include "evas_common.h"
#include "evas_blend_private.h"
#include "evas_private.h"
#include <math.h>
static void _evas_common_gradient2_stops_free(RGBA_Gradient2 *gr);
static void _evas_common_gradient2_stops_scale(RGBA_Gradient2 *gr);
static void _evas_common_gradient2_map_argb(RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len);
static void _evas_common_gradient2_map_ahsv(RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len);
static int grad_initialised = 0;
EAPI void
evas_common_gradient2_init(void)
{
RGBA_Gradient2_Type *geom;
if (grad_initialised)
return;
geom = evas_common_gradient2_type_linear_get();
if (geom)
geom->init();
geom = evas_common_gradient2_type_radial_get();
if (geom)
geom->init();
grad_initialised = 1;
}
void
evas_common_gradient2_shutdown(void)
{
RGBA_Gradient2_Type *geom;
if (!grad_initialised)
return;
geom = evas_common_gradient2_type_linear_get();
if (geom)
geom->shutdown();
geom = evas_common_gradient2_type_radial_get();
if (geom)
geom->shutdown();
grad_initialised = 0;
}
static void
_evas_common_gradient2_stops_free(RGBA_Gradient2 *gr)
{
if (!gr) return;
if (gr->stops.stops)
{
Evas_Object_List *l;
while (gr->stops.stops)
{
l = gr->stops.stops;
gr->stops.stops = evas_object_list_remove(gr->stops.stops, gr->stops.stops);
free(l);
}
gr->stops.stops = NULL;
gr->stops.nstops = 0;
}
}
EAPI void
evas_common_gradient2_free(RGBA_Gradient2 *gr)
{
if (!gr) return;
gr->references--;
if (gr->references > 0) return;
evas_common_gradient2_clear(gr);
if (gr->stops.cdata) free(gr->stops.cdata);
if (gr->stops.adata) free(gr->stops.adata);
if (gr->type.geometer && gr->type.gdata)
gr->type.geometer->geom_free(gr->type.gdata);
if (gr->map.data) free(gr->map.data);
free(gr);
}
EAPI void
evas_common_gradient2_clear(RGBA_Gradient2 *gr)
{
if (!gr) return;
_evas_common_gradient2_stops_free(gr);
gr->has_alpha = 0;
}
EAPI void
evas_common_gradient2_color_np_stop_insert(RGBA_Gradient2 *gr, int r, int g, int b, int a, float pos)
{
RGBA_Gradient2_Color_Np_Stop *gc;
Evas_Object_List *l;
if (!gr) return;
if (!gr->stops.stops)
{
RGBA_Gradient2_Color_Np_Stop *gc1;
gc = malloc(sizeof(RGBA_Gradient2_Color_Np_Stop));
if (!gc) return;
gc1 = malloc(sizeof(RGBA_Gradient2_Color_Np_Stop));
if (!gc1) { free(gc); return; }
gc->r = gc->g = gc->b = gc->a = 255; gc->pos = 0.0; gc->dist = 0;
gc1->r = gc1->g = gc1->b = gc1->a = 255; gc1->pos = 1.0; gc1->dist = 0;
gr->stops.stops = evas_object_list_append(gr->stops.stops, gc);
gr->stops.stops = evas_object_list_append(gr->stops.stops, gc1);
gr->stops.nstops = 2;
gr->stops.len = 0;
}
if (r < 0) r = 0; if (r > 255) r = 255;
if (g < 0) g = 0; if (g > 255) g = 255;
if (b < 0) b = 0; if (b > 255) b = 255;
if (a < 0) a = 0; if (a > 255) a = 255;
if (pos < 0.0) pos = 0.0;
if (pos > 1.0) pos = 1.0;
if (pos == 0.0)
{
gc = (RGBA_Gradient2_Color_Np_Stop *)gr->stops.stops;
gc->r = r; gc->g = g; gc->b = b; gc->a = a; gc->dist = 0;
if (a < 255) gr->has_alpha = 1;
return;
}
if (pos == 1.0)
{
gc = (RGBA_Gradient2_Color_Np_Stop *)(gr->stops.stops->last);
gc->r = r; gc->g = g; gc->b = b; gc->a = a; gc->dist = 0;
if (a < 255) gr->has_alpha = 1;
return;
}
l = gr->stops.stops->next;
while (l)
{
gc = (RGBA_Gradient2_Color_Np_Stop *)l;
if (pos <= gc->pos)
{
if (pos == gc->pos)
{
gc->r = r; gc->g = g; gc->b = b; gc->a = a; gc->dist = 0;
if (a < 255) gr->has_alpha = 1;
return;
}
break;
}
l = l->next;
}
gc = malloc(sizeof(RGBA_Gradient2_Color_Np_Stop));
if (!gc) return;
gc->r = r;
gc->g = g;
gc->b = b;
gc->a = a;
gc->pos = pos;
gc->dist = 0;
gr->stops.stops = evas_object_list_prepend_relative(gr->stops.stops, gc, l);
gr->stops.nstops++;
if (a < 255)
gr->has_alpha = 1;
}
EAPI void
evas_common_gradient2_fill_transform_set(RGBA_Gradient2 *gr, Evas_Common_Transform *t)
{
if (!gr) return;
if (!t)
{
gr->fill.transform.mxx = 1; gr->fill.transform.mxy = 0; gr->fill.transform.mxz = 0;
gr->fill.transform.myx = 0; gr->fill.transform.myy = 1; gr->fill.transform.myz = 0;
gr->fill.transform.mzx = 1; gr->fill.transform.mzy = 0; gr->fill.transform.mzz = 1;
return;
}
gr->fill.transform.mxx = t->mxx; gr->fill.transform.mxy = t->mxy; gr->fill.transform.mxz = t->mxz;
gr->fill.transform.myx = t->myx; gr->fill.transform.myy = t->myy; gr->fill.transform.myz = t->myz;
gr->fill.transform.mzx = t->mzx; gr->fill.transform.mzy = t->mzy; gr->fill.transform.mzz = t->mzz;
}
EAPI void
evas_common_gradient2_fill_spread_set(RGBA_Gradient2 *gr, int spread)
{
if (!gr) return;
gr->fill.spread = spread;
}
EAPI void
evas_common_gradient2_draw(RGBA_Image *dst, RGBA_Draw_Context *dc,
int x, int y, int w, int h, RGBA_Gradient2 *gr)
{
Gfx_Func_Gradient2_Fill gfunc;
RGBA_Gfx_Func bfunc;
int len;
int xin, yin, xoff, yoff;
int clx, cly, clw, clh;
DATA32 *pdst, *dst_end, *buf, *map;
RGBA_Image *argb_buf = NULL, *alpha_buf = NULL;
DATA8 *mask = NULL;
void *gdata;
int direct_copy = 0, buf_step = 0;
if (!dst || !dc || !gr || !dst || !dst->image.data)
return;
if (!gr->map.data || !gr->type.geometer)
return;
if ((w < 1) || (h < 1))
return;
clx = 0; cly = 0; clw = dst->cache_entry.w; clh = dst->cache_entry.h;
if ((clw < 1) || (clh < 1)) return;
if (dc->clip.use)
RECTS_CLIP_TO_RECT(clx,cly,clw,clh, dc->clip.x,dc->clip.y,dc->clip.w,dc->clip.h);
if ((clw < 1) || (clh < 1)) return;
xin = x; yin = y;
RECTS_CLIP_TO_RECT(x,y,w,h, clx,cly,clw,clh);
if ((w < 1) || (h < 1)) return;
xoff = (x - xin);
yoff = (y - yin);
if (!gr->type.geometer->has_mask(gr, dc->render_op))
{
if ((dc->render_op == _EVAS_RENDER_FILL) ||
(dc->render_op == _EVAS_RENDER_COPY))
{
direct_copy = 1; buf_step = dst->cache_entry.w;
if (gr->type.geometer->has_alpha(gr, dc->render_op))
dst->cache_entry.flags.alpha = 1;
}
else if ((dc->render_op == _EVAS_RENDER_BLEND) &&
!gr->type.geometer->has_alpha(gr, dc->render_op))
{
direct_copy = 1; buf_step = dst->cache_entry.w;
}
}
if (!direct_copy)
{
argb_buf = evas_common_image_line_buffer_obtain(w);
if (!argb_buf)
return;
argb_buf->cache_entry.flags.alpha = gr->type.geometer->has_alpha(gr, dc->render_op) ? 1 : 0;
if (gr->type.geometer->has_mask(gr, dc->render_op))
{
alpha_buf = evas_common_image_alpha_line_buffer_obtain(w);
if (!alpha_buf)
{
evas_common_image_line_buffer_release(argb_buf);
return;
}
bfunc = evas_common_gfx_func_composite_pixel_mask_span_get(argb_buf, dst, w, dc->render_op);
}
else
bfunc = evas_common_gfx_func_composite_pixel_span_get(argb_buf, dst, w, dc->render_op);
}
gfunc = gr->type.geometer->get_fill_func(gr, dc->render_op);
gdata = gr->type.gdata;
if (!gdata)
{
if (!direct_copy)
{
evas_common_image_line_buffer_release(argb_buf);
if (alpha_buf)
evas_common_image_alpha_line_buffer_release(alpha_buf);
}
return;
}
map = gr->map.data;
len = gr->map.len;
pdst = dst->image.data + (y * dst->cache_entry.w) + x;
dst_end = pdst + (h * dst->cache_entry.w);
if (!direct_copy)
{
buf = argb_buf->image.data;
if (alpha_buf)
mask = (DATA8 *)alpha_buf->image.data;
}
else
buf = pdst;
while (pdst < dst_end)
{
#ifdef EVAS_SLI
if ((y % dc->sli.h) == dc->sli.y)
#endif
{
gfunc(map, len, buf, mask, w, xoff, yoff, gdata);
if (!direct_copy)
bfunc(buf, mask, 0, pdst, w);
}
buf += buf_step;
pdst += dst->cache_entry.w;
yoff++;
#ifdef EVAS_SLI
y++;
#endif
}
if (!direct_copy)
{
evas_common_image_line_buffer_release(argb_buf);
if (alpha_buf)
evas_common_image_alpha_line_buffer_release(alpha_buf);
}
evas_common_cpu_end_opt();
}
static void
_evas_common_gradient2_stops_scale(RGBA_Gradient2 *gr)
{
Evas_Object_List *l;
RGBA_Gradient2_Color_Np_Stop *gc, *gc_next;
double scale;
int len;
if (!gr || !gr->stops.stops) return;
scale = 1.0;
gc = (RGBA_Gradient2_Color_Np_Stop *)gr->stops.stops;
l = gr->stops.stops->next;
while (l)
{
double dp;
gc_next = (RGBA_Gradient2_Color_Np_Stop *)l;
dp = gc_next->pos - gc->pos;
if (dp > 0.000030517)
scale = MIN(scale, dp);
gc = gc_next;
l = l->next;
}
scale = 2.0 / scale;
len = 1;
gc = (RGBA_Gradient2_Color_Np_Stop *)gr->stops.stops;
l = gr->stops.stops->next;
while (l)
{
int dist;
gc_next = (RGBA_Gradient2_Color_Np_Stop *)l;
dist = 0.5 + (scale * (gc_next->pos - gc->pos));
if (dist < 1)
dist = 1;
len += dist;
gc->dist = dist;
gc = gc_next;
l = l->next;
}
if (len > 65535)
len = 65535;
gr->stops.len = len;
}
static void
_evas_common_gradient2_map_argb(RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len)
{
if (!gr || !dc)
return;
if ((len < 1) || (len > 65535))
{
if (gr->map.data)
free(gr->map.data);
gr->map.data = NULL;
gr->map.len = 0;
return;
}
if ((len != gr->map.len) || (!gr->map.data))
gr->map.data = realloc(gr->map.data, len * sizeof(DATA32));
if (!gr->map.data)
{ gr->map.len = 0; return; }
gr->map.len = len;
gr->map.has_alpha = gr->has_alpha;
if (!gr->stops.stops) return;
_evas_common_gradient2_stops_scale(gr);
{
Evas_Object_List *lc;
RGBA_Gradient2_Color_Np_Stop *gc, *gc_next;
DATA32 *pmap, *map_end;
DATA8 *pamap = NULL;
int i, dii;
int r, g, b, a;
int next_r, next_g, next_b, next_a;
int rr, drr, gg, dgg, bb, dbb, aa, daa;
gr->stops.cdata = realloc(gr->stops.cdata, gr->stops.len * sizeof(DATA32));
if (!gr->stops.cdata) return;
pmap = gr->stops.cdata; map_end = pmap + gr->stops.len;
if (gr->has_alpha)
{
gr->stops.adata = realloc(gr->stops.adata, gr->stops.len * sizeof(DATA8));
if (!gr->stops.adata)
{ free(gr->stops.cdata); gr->stops.cdata = NULL; return; }
pamap = gr->stops.adata;
}
gc = (RGBA_Gradient2_Color_Np_Stop *)gr->stops.stops;
r = gc->r; g = gc->g; b = gc->b; a = gc->a;
lc = gr->stops.stops->next;
while (pmap < map_end)
{
if (lc)
{
i = gc->dist;
dii = 65536 / i;
gc_next = (RGBA_Gradient2_Color_Np_Stop *)lc;
next_r = gc_next->r; next_g = gc_next->g; next_b = gc_next->b; next_a = gc_next->a;
rr = r << 16; drr = ((next_r - r) * dii);
gg = g << 16; dgg = ((next_g - g) * dii);
bb = b << 16; dbb = ((next_b - b) * dii);
aa = a << 16; daa = ((next_a - a) * dii);
while (i--)
{
r = rr >> 16; r += (rr - (r << 16)) >> 15;
g = gg >> 16; g += (gg - (g << 16)) >> 15;
b = bb >> 16; b += (bb - (b << 16)) >> 15;
*pmap++ = 0xff000000 + RGB_JOIN(r,g,b);
if (pamap)
{
a = aa >> 16; a += (aa - (a << 16)) >> 15;
*pamap++ = a;
aa += daa;
}
rr += drr; gg += dgg; bb += dbb;
}
gc = gc_next;
r = next_r; g = next_g; b = next_b; a = next_a;
lc = lc->next;
}
else
{
*pmap++ = 0xff000000 + RGB_JOIN(gc->r,gc->g,gc->b);
if (pamap) *pamap++ = gc->a;
}
}
}
if (gr->stops.cdata && gr->stops.adata)
{
evas_common_scale_rgba_a8_span(gr->stops.cdata, gr->stops.adata, gr->stops.len,
dc->mul.col, gr->map.data, gr->map.len, 1);
return;
}
evas_common_scale_rgba_span(gr->stops.cdata, NULL, gr->stops.len,
dc->mul.col, gr->map.data, gr->map.len, 1);
gr->map.has_alpha |= (!!(255 - (dc->mul.col >> 24)));
}
static void
_evas_common_gradient2_map_ahsv(RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len)
{
if (!gr || !dc)
return;
if ((len < 1) || (len > 65535))
{
if (gr->map.data)
free(gr->map.data);
gr->map.data = NULL;
gr->map.len = 0;
return;
}
if ((len != gr->map.len) || (!gr->map.data))
gr->map.data = realloc(gr->map.data, len * sizeof(DATA32));
if (!gr->map.data)
{ gr->map.len = 0; return; }
gr->map.len = len;
gr->map.has_alpha = gr->has_alpha;
if (!gr->stops.stops) return;
_evas_common_gradient2_stops_scale(gr);
{
Evas_Object_List *lc;
RGBA_Gradient2_Color_Np_Stop *gc, *gc_next;
DATA32 *pmap, *map_end;
DATA8 *pamap = NULL;
int i, dii;
int h, s, v;
int next_h, next_s, next_v;
int hh, dhh, ss, dss, vv, dvv, aa, daa;
int r, g, b, a;
int next_r, next_g, next_b, next_a;
gr->stops.cdata = realloc(gr->stops.cdata, gr->stops.len * sizeof(DATA32));
if (!gr->stops.cdata) return;
pmap = gr->stops.cdata; map_end = pmap + gr->stops.len;
if (gr->has_alpha)
{
gr->stops.adata = realloc(gr->stops.adata, gr->stops.len * sizeof(DATA8));
if (!gr->stops.adata)
{ free(gr->stops.cdata); gr->stops.cdata = NULL; return; }
pamap = gr->stops.adata;
}
gc = (RGBA_Gradient2_Color_Np_Stop *)gr->stops.stops;
r = gc->r; g = gc->g; b = gc->b; a = gc->a;
evas_common_convert_color_rgb_to_hsv_int(r, g, b, &h, &s, &v);
lc = gr->stops.stops->next;
while (pmap < map_end)
{
if (lc)
{
i = gc->dist;
dii = 65536 / i;
gc_next = (RGBA_Gradient2_Color_Np_Stop *)lc;
next_r = gc_next->r; next_g = gc_next->g; next_b = gc_next->b; next_a = gc_next->a;
evas_common_convert_color_rgb_to_hsv_int(next_r, next_g, next_b,
&next_h, &next_s, &next_v);
hh = h << 16; dhh = ((next_h - h) * dii);
ss = s << 16; dss = ((next_s - s) * dii);
vv = v << 16; dvv = ((next_v - v) * dii);
aa = a << 16; daa = ((next_a - a) * dii);
while (i--)
{
h = hh >> 16; h += (hh - (h << 16)) >> 15;
s = ss >> 16; s += (ss - (s << 16)) >> 15;
v = vv >> 16; v += (vv - (v << 16)) >> 15;
evas_common_convert_color_hsv_to_rgb_int(h, s, v, &r, &g, &b);
*pmap++ = 0xff000000 + RGB_JOIN(r,g,b);
if (pamap)
{
a = aa >> 16; a += (aa - (a << 16)) >> 15;
*pamap++ = a;
aa += daa;
}
hh += dhh; ss += dss; vv += dvv;
}
gc = gc_next;
h = next_h; s = next_s; v = next_v; a = next_a;
lc = lc->next;
}
else
{
*pmap++ = 0xff000000 + RGB_JOIN(gc->r,gc->g,gc->b);
if (pamap) *pamap++ = gc->a;
}
}
}
if (gr->stops.cdata && gr->stops.adata)
{
evas_common_scale_hsva_a8_span(gr->stops.cdata, gr->stops.adata, gr->stops.len,
dc->mul.col, gr->map.data, gr->map.len, 1);
return;
}
evas_common_scale_hsva_span(gr->stops.cdata, NULL, gr->stops.len,
dc->mul.col, gr->map.data, gr->map.len, 1);
gr->map.has_alpha |= (!!(255 - (dc->mul.col >> 24)));
}
EAPI void
evas_common_gradient2_map(RGBA_Draw_Context *dc, RGBA_Gradient2 *gr, int len)
{
if (!gr || !dc) return;
if (dc->interpolation.color_space == _EVAS_COLOR_SPACE_AHSV)
{
_evas_common_gradient2_map_ahsv(dc, gr, len);
return;
}
_evas_common_gradient2_map_argb(dc, gr, len);
}

452
legacy/evas/src/lib/engines/common/evas_gradient2_radial.c Normal file
View File

@ -0,0 +1,452 @@
#include "evas_common.h"
#include "evas_private.h"
#include <math.h>
typedef struct _Radial_Data Radial_Data;
struct _Radial_Data
{
int axx, axy, axz;
int ayx, ayy, ayz;
float cx, cy, rx, ry;
float cx0, cy0;
int len;
};
static void
radial_init(void);
static void
radial_shutdown(void);
static void
radial_init_geom(RGBA_Gradient2 *gr);
static void
radial_update_geom(RGBA_Gradient2 *gr);
static void
radial_free_geom(void *gdata);
static int
radial_has_alpha(RGBA_Gradient2 *gr, int op);
static int
radial_has_mask(RGBA_Gradient2 *gr, int op);
static int
radial_get_map_len(RGBA_Gradient2 *gr);
static Gfx_Func_Gradient2_Fill
radial_get_fill_func(RGBA_Gradient2 *gr, int op);
static RGBA_Gradient2_Type radial = {"radial", radial_init, radial_shutdown,
radial_init_geom,
radial_update_geom, radial_free_geom,
radial_has_alpha, radial_has_mask,
radial_get_map_len, radial_get_fill_func};
EAPI RGBA_Gradient2_Type *
evas_common_gradient2_type_radial_get(void)
{
return &radial;
}
EAPI RGBA_Gradient2 *
evas_common_gradient2_radial_new(void)
{
RGBA_Gradient2 *gr;
gr = calloc(1, sizeof(RGBA_Gradient2));
if (!gr) return NULL;
gr->references = 1;
gr->type.id = MAGIC_OBJ_GRADIENT_RADIAL;
gr->type.geometer = &radial;
radial_init_geom(gr);
return gr;
}
EAPI void
evas_common_gradient2_radial_fill_set(RGBA_Gradient2 *gr, float cx, float cy, float rx, float ry)
{
Radial_Data *radial_data;
if (!gr) return;
if (gr->type.id != MAGIC_OBJ_GRADIENT_RADIAL) return;
if (gr->type.geometer != &radial) return;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return;
radial_data->cx = cx; radial_data->cy = cy;
radial_data->rx = rx; radial_data->ry = ry;
}
/** internal functions **/
static void
radial_reflect_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
radial_repeat_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
radial_restrict_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
radial_restrict_masked_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
radial_pad_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data);
static void
radial_init(void)
{
}
static void
radial_shutdown(void)
{
}
static void
radial_free_geom(void *gdata)
{
Radial_Data *data = (Radial_Data *)gdata;
if (data) free(data);
}
static void
radial_init_geom(RGBA_Gradient2 *gr)
{
Radial_Data *radial_data;
if (!gr || (gr->type.geometer != &radial)) return;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data)
{
radial_data = calloc(1, sizeof(Radial_Data));
if (!radial_data) return;
radial_data->cx = radial_data->cy = 0;
radial_data->rx = radial_data->ry = 0;
radial_data->axx = 65536; radial_data->axy = 0; radial_data->axz = 0;
radial_data->ayx = 0; radial_data->ayy = 65536; radial_data->ayz = 0;
radial_data->len = 0;
}
gr->type.gdata = radial_data;
}
static void
radial_update_geom(RGBA_Gradient2 *gr)
{
Radial_Data *radial_data;
double f, flen;
int len;
float fx1, fy1;
if (!gr || (gr->type.geometer != &radial)) return;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return;
radial_data->len = 0;
f = (gr->fill.transform.mxx * gr->fill.transform.myy) - (gr->fill.transform.mxy * gr->fill.transform.myx);
if (!f) return;
f = 1.0 / f;
radial_data->cx0 = (((gr->fill.transform.myy * radial_data->cx) - (gr->fill.transform.mxy * radial_data->cy)) * f) - gr->fill.transform.mxz;
radial_data->cy0 = ((-(gr->fill.transform.myx * radial_data->cx) + (gr->fill.transform.mxx * radial_data->cy)) * f) - gr->fill.transform.myz;
fx1 = (((gr->fill.transform.myy * (radial_data->cx + radial_data->rx)) - (gr->fill.transform.mxy * (radial_data->cy))) * f) - gr->fill.transform.mxz;
fy1 = ((-(gr->fill.transform.myx * (radial_data->cx + radial_data->rx)) + (gr->fill.transform.mxx * (radial_data->cy))) * f) - gr->fill.transform.myz;
flen = hypot(radial_data->cx0 - fx1, radial_data->cy0 - fy1);
fx1 = (((gr->fill.transform.myy * (radial_data->cx)) - (gr->fill.transform.mxy * (radial_data->cy + radial_data->ry))) * f) - gr->fill.transform.mxz;
fy1 = ((-(gr->fill.transform.myx * (radial_data->cx)) + (gr->fill.transform.mxx * (radial_data->cy + radial_data->ry))) * f) - gr->fill.transform.myz;
flen = MAX(flen,hypot(radial_data->cx0 - fx1, radial_data->cy0 - fy1));
radial_data->len = len = flen;
if (!len) return;
radial_data->axx = (((double)gr->fill.transform.mxx * 65536) * flen) / radial_data->rx;
radial_data->axy = (((double)gr->fill.transform.mxy * 65536) * flen) / radial_data->rx;
radial_data->axz = (((double)gr->fill.transform.mxz * 65536) * flen) / radial_data->rx;
radial_data->ayx = (((double)gr->fill.transform.myx * 65536) * flen) / radial_data->ry;
radial_data->ayy = (((double)gr->fill.transform.myy * 65536) * flen) / radial_data->ry;
radial_data->ayz = (((double)gr->fill.transform.myz * 65536) * flen) / radial_data->ry;
}
static int
radial_has_alpha(RGBA_Gradient2 *gr, int op)
{
Radial_Data *radial_data;
if (!gr || (gr->type.geometer != &radial)) return 0;
if (gr->has_alpha | gr->map.has_alpha)
return 1;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
return 0;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return 0;
if (gr->fill.spread == _EVAS_TEXTURE_RESTRICT)
return 1;
return 0;
}
static int
radial_has_mask(RGBA_Gradient2 *gr, int op)
{
Radial_Data *radial_data;
if (!gr || (gr->type.geometer != &radial)) return 0;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
{
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return 0;
if (gr->fill.spread == _EVAS_TEXTURE_RESTRICT)
return 1;
}
return 0;
}
static int
radial_get_map_len(RGBA_Gradient2 *gr)
{
Radial_Data *radial_data;
if (!gr || (gr->type.geometer != &radial)) return 0;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return 0;
return radial_data->len;
}
static Gfx_Func_Gradient2_Fill
radial_get_fill_func(RGBA_Gradient2 *gr, int op)
{
Radial_Data *radial_data;
Gfx_Func_Gradient2_Fill sfunc = NULL;
int masked_op = 0;
if (!gr || (gr->type.geometer != &radial)) return sfunc;
radial_data = (Radial_Data *)gr->type.gdata;
if (!radial_data) return sfunc;
if ( (op == _EVAS_RENDER_COPY) || (op == _EVAS_RENDER_COPY_REL) ||
(op == _EVAS_RENDER_MASK) || (op == _EVAS_RENDER_MUL) )
masked_op = 1;
switch (gr->fill.spread)
{
case _EVAS_TEXTURE_REPEAT:
sfunc = radial_repeat_aa;
break;
case _EVAS_TEXTURE_REFLECT:
sfunc = radial_reflect_aa;
break;
case _EVAS_TEXTURE_RESTRICT:
if (masked_op)
sfunc = radial_restrict_masked_aa;
else
sfunc = radial_restrict_aa;
break;
case _EVAS_TEXTURE_PAD:
sfunc = radial_pad_aa;
break;
default:
sfunc = radial_repeat_aa;
break;
}
return sfunc;
}
static void
radial_repeat_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Radial_Data *gdata = (Radial_Data *)params_data;
int xx, yy;
evas_common_cpu_end_opt();
xx = (gdata->axx * (x - gdata->cx0 + 0.5)) + (gdata->axy * (y - gdata->cy0 + 0.5)) + gdata->axz;
yy = (gdata->ayx * (x - gdata->cx0 + 0.5)) + (gdata->ayy * (y - gdata->cy0 + 0.5)) + gdata->ayz;
while (dst < dst_end)
{
unsigned int ll = hypot(xx, yy);
unsigned int l = (ll >> 16);
int a = 1 + ((ll & 0xffff) >> 8);
if (l > (src_len - 1))
l = l % src_len;
*dst = src[l];
if (l + 1 < src_len)
{
*dst = INTERP_256(a, src[l + 1], *dst);
}
if (l == (src_len - 1))
{
*dst = INTERP_256(a, src[0], *dst);
}
dst++; xx += gdata->axx; yy += gdata->ayx;
}
}
static void
radial_reflect_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Radial_Data *gdata = (Radial_Data *)params_data;
int xx, yy;
evas_common_cpu_end_opt();
xx = (gdata->axx * (x - gdata->cx0 + 0.5)) + (gdata->axy * (y - gdata->cy0 + 0.5)) + gdata->axz;
yy = (gdata->ayx * (x - gdata->cx0 + 0.5)) + (gdata->ayy * (y - gdata->cy0 + 0.5)) + gdata->ayz;
while (dst < dst_end)
{
unsigned int ll = hypot(xx, yy);
unsigned int l = (ll >> 16);
int a = 1 + ((ll & 0xffff) >> 8);
if (l >= src_len)
{
int m = (l % (2 * src_len));
l = (l % src_len);
if (m >= src_len)
{ l = src_len - l - 1; a = 257 - a; }
}
*dst = src[l];
if (l + 1 < src_len)
*dst = INTERP_256(a, src[l + 1], *dst);
dst++; xx += gdata->axx; yy += gdata->ayx;
}
}
static void
radial_restrict_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Radial_Data *gdata = (Radial_Data *)params_data;
int xx, yy;
evas_common_cpu_end_opt();
xx = (gdata->axx * (x - gdata->cx0 + 0.5)) + (gdata->axy * (y - gdata->cy0 + 0.5)) + gdata->axz;
yy = (gdata->ayx * (x - gdata->cx0 + 0.5)) + (gdata->ayy * (y - gdata->cy0 + 0.5)) + gdata->ayz;
while (dst < dst_end)
{
unsigned int ll = hypot(xx, yy);
unsigned int l = (ll >> 16);
*dst = 0;
if (l < src_len)
{
int a = 1 + ((ll & 0xffff) >> 8);
*dst = src[l];
if (l + 1 < src_len)
*dst = INTERP_256(a, src[l + 1], *dst);
if (l == (src_len - 1))
{
*dst = INTERP_256(a, src[0], *dst);
*dst = MUL_256(257 - a, *dst);
}
}
dst++; xx += gdata->axx; yy += gdata->ayx;
}
}
static void
radial_restrict_masked_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Radial_Data *gdata = (Radial_Data *)params_data;
int xx, yy;
evas_common_cpu_end_opt();
xx = (gdata->axx * (x - gdata->cx0 + 0.5)) + (gdata->axy * (y - gdata->cy0 + 0.5)) + gdata->axz;
yy = (gdata->ayx * (x - gdata->cx0 + 0.5)) + (gdata->ayy * (y - gdata->cy0 + 0.5)) + gdata->ayz;
while (dst < dst_end)
{
unsigned int ll = hypot(xx, yy);
unsigned int l = (ll >> 16);
*dst = 0; *mask = 0;
if (l < src_len)
{
int a = 1 + ((ll & 0xffff) >> 8);
*dst = src[l]; *mask = 255;
if (l + 1 < src_len)
*dst = INTERP_256(a, src[l + 1], *dst);
if (l == (src_len - 1))
{
*dst = INTERP_256(a, src[0], *dst);
*mask = 256 - a;
}
}
dst++; mask++; xx += gdata->axx; yy += gdata->ayx;
}
}
static void
radial_pad_aa(DATA32 *src, int src_len, DATA32 *dst, DATA8 *mask, int dst_len,
int x, int y, void *params_data)
{
DATA32 *dst_end = dst + dst_len;
Radial_Data *gdata = (Radial_Data *)params_data;
int xx, yy;
evas_common_cpu_end_opt();
xx = (gdata->axx * (x - gdata->cx0 + 0.5)) + (gdata->axy * (y - gdata->cy0 + 0.5)) + gdata->axz;
yy = (gdata->ayx * (x - gdata->cx0 + 0.5)) + (gdata->ayy * (y - gdata->cy0 + 0.5)) + gdata->ayz;
while (dst < dst_end)
{
unsigned int ll = hypot(xx, yy);
unsigned int l = (ll >> 16);
*dst = 0;
if (l < src_len)
{
int a = 1 + ((ll & 0xffff) >> 8);
*dst = src[l];
if (l + 1 < src_len)
*dst = INTERP_256(a, src[l + 1], src[l]);
}
if (l == 0)
{
*dst = src[0];
}
if (l >= src_len)
{
*dst = src[src_len - 1];
}
dst++; xx += gdata->axx; yy += gdata->ayx;
}
}

53
legacy/evas/src/lib/engines/common/evas_pipe.c
View File

@ -437,6 +437,59 @@ evas_common_pipe_grad_draw(RGBA_Image *dst, RGBA_Draw_Context *dc,
evas_common_pipe_draw_context_copy(dc, op);
}
/**************** GRAD2 ******************/
static void
evas_common_pipe_op_grad2_free(RGBA_Pipe_Op *op)
{
evas_common_gradient2_free(op->op.grad2.grad);
evas_common_pipe_op_free(op);
}
static void
evas_common_pipe_grad2_draw_do(RGBA_Image *dst, RGBA_Pipe_Op *op, RGBA_Pipe_Thread_Info *info)
{
if (info)
{
RGBA_Draw_Context context;
memcpy(&(context), &(op->context), sizeof(RGBA_Draw_Context));
#ifdef EVAS_SLI
evas_common_draw_context_set_sli(&(context), info->y, info->h);
#else
evas_common_draw_context_clip_clip(&(context), info->x, info->y, info->w, info->h);
#endif
evas_common_gradient2_draw(dst, &(context),
op->op.grad2.x, op->op.grad2.y,
op->op.grad2.w, op->op.grad2.h,
op->op.grad2.grad);
}
else
evas_common_gradient2_draw(dst, &(op->context),
op->op.grad2.x, op->op.grad2.y,
op->op.grad2.w, op->op.grad2.h,
op->op.grad2.grad);
}
EAPI void
evas_common_pipe_grad2_draw(RGBA_Image *dst, RGBA_Draw_Context *dc,
int x, int y, int w, int h, RGBA_Gradient2 *gr)
{
RGBA_Pipe_Op *op;
if (!gr) return;
dst->pipe = evas_common_pipe_add(dst->pipe, &op);
if (!dst->pipe) return;
op->op.grad2.x = x;
op->op.grad2.y = y;
op->op.grad2.w = w;
op->op.grad2.h = h;
gr->references++;
op->op.grad2.grad = gr;
op->op_func = evas_common_pipe_grad2_draw_do;
op->free_func = evas_common_pipe_op_grad2_free;
evas_common_pipe_draw_context_copy(dc, op);
}
/**************** TEXT ******************/
static void
evas_common_pipe_op_text_free(RGBA_Pipe_Op *op)

1
legacy/evas/src/lib/engines/common/evas_pipe.h
View File

@ -13,6 +13,7 @@ EAPI void evas_common_pipe_rectangle_draw(RGBA_Image *dst, RGBA_Draw_Context *dc
EAPI void evas_common_pipe_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1);
EAPI void evas_common_pipe_poly_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Polygon_Point *points);
EAPI void evas_common_pipe_grad_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h, RGBA_Gradient *gr);
EAPI void evas_common_pipe_grad2_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h, RGBA_Gradient2 *gr);
EAPI void evas_common_pipe_text_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, RGBA_Font *fn, int x, int y, const char *text);
EAPI void evas_common_pipe_image_draw(RGBA_Image *src, RGBA_Image *dst, RGBA_Draw_Context *dc, int smooth, int src_region_x, int src_region_y, int src_region_w, int src_region_h, int dst_region_x, int dst_region_y, int dst_region_w, int dst_region_h);

78
legacy/evas/src/lib/include/evas_common.h
View File

@ -145,6 +145,9 @@ typedef struct _RGBA_Gradient RGBA_Gradient;
typedef struct _RGBA_Gradient_Color_Stop RGBA_Gradient_Color_Stop;
typedef struct _RGBA_Gradient_Alpha_Stop RGBA_Gradient_Alpha_Stop;
typedef struct _RGBA_Gradient_Type RGBA_Gradient_Type;
typedef struct _RGBA_Gradient2 RGBA_Gradient2;
typedef struct _RGBA_Gradient2_Type RGBA_Gradient2_Type;
typedef struct _RGBA_Gradient2_Color_Np_Stop RGBA_Gradient2_Color_Np_Stop;
typedef struct _RGBA_Polygon_Point RGBA_Polygon_Point;
typedef struct _RGBA_Font RGBA_Font;
typedef struct _RGBA_Font_Int RGBA_Font_Int;
@ -161,6 +164,8 @@ typedef struct _Tilebuf Tilebuf;
typedef struct _Tilebuf_Tile Tilebuf_Tile;
typedef struct _Tilebuf_Rect Tilebuf_Rect;
typedef struct _Evas_Common_Transform Evas_Common_Transform;
/*
typedef struct _Regionbuf Regionbuf;
typedef struct _Regionspan Regionspan;
@ -177,6 +182,11 @@ typedef void (*Gfx_Func_Gradient_Fill)(DATA32 *src, int src_len,
int x, int y, int axx, int axy, int ayx, int ayy,
void *geom_data);
typedef void (*Gfx_Func_Gradient2_Fill)(DATA32 *src, int src_len,
DATA32 *dst, DATA8 *mask, int len,
int x, int y,
void *geom_data);
#include "../cache/evas_cache.h"
/*****************************************************************************/
@ -326,6 +336,13 @@ struct _Cutout_Rects
int max;
};
struct _Evas_Common_Transform
{
float mxx, mxy, mxz;
float myx, myy, myz;
float mzx, mzy, mzz;
};
struct _RGBA_Draw_Context
{
struct {
@ -378,6 +395,10 @@ struct _RGBA_Pipe_Op
RGBA_Gradient *grad;
int x, y, w, h;
} grad;
struct {
RGBA_Gradient2 *grad;
int x, y, w, h;
} grad2;
struct {
RGBA_Font *font;
int x, y;
@ -515,6 +536,63 @@ struct _RGBA_Gradient_Type
Gfx_Func_Gradient_Fill (*get_fill_func)(RGBA_Gradient *gr, int render_op, unsigned char aa);
};
struct _RGBA_Gradient2_Color_Np_Stop
{
Evas_Object_List _list_data;
int r, g, b, a;
float pos;
int dist;
};
struct _RGBA_Gradient2
{
struct
{
DATA32 *data;
int len;
Evas_Bool has_alpha : 1;
} map;
struct {
Evas_Object_List *stops;
int nstops;
DATA32 *cdata;
DATA8 *adata;
int len;
} stops;
struct
{
Evas_Common_Transform transform;
int spread;
} fill;
struct
{
int id;
RGBA_Gradient2_Type *geometer;
void *gdata;
} type;
int references;
Evas_Bool has_alpha : 1;
};
struct _RGBA_Gradient2_Type
{
const char *name;
void (*init)(void);
void (*shutdown)(void);
void (*geom_init)(RGBA_Gradient2 *gr);
void (*geom_update)(RGBA_Gradient2 *gr);
void (*geom_free)(void *gdata);
int (*has_alpha)(RGBA_Gradient2 *gr, int render_op);
int (*has_mask)(RGBA_Gradient2 *gr, int render_op);
int (*get_map_len)(RGBA_Gradient2 *gr);
Gfx_Func_Gradient2_Fill (*get_fill_func)(RGBA_Gradient2 *gr, int render_op);
};
struct _RGBA_Polygon_Point
{
Evas_Object_List _list_data;

31
legacy/evas/src/lib/include/evas_private.h
View File

@ -52,6 +52,11 @@ typedef struct _Evas_Rectangles Evas_Rectangles;
#define MAGIC_OBJ_SMART 0x71777777
#define MAGIC_OBJ_TEXTBLOCK 0x71777778
#define MAGIC_SMART 0x72777770
#define MAGIC_OBJ_GRADIENT_LINEAR 0x72777771
#define MAGIC_OBJ_GRADIENT_RADIAL 0x72777772
#define MAGIC_OBJ_SHAPE 0x72777773
#define MAGIC_OBJ_CONTAINER 0x72777774
#define MAGIC_OBJ_CUSTOM 0x72777775
#ifdef MAGIC_DEBUG
#define MAGIC_CHECK_FAILED(o, t, m) \
@ -484,6 +489,9 @@ struct _Evas_Object_Func
void (*render_pre) (Evas_Object *obj);
void (*render_post) (Evas_Object *obj);
int (*visual_id_get) (Evas_Object *obj);
void *(*engine_data_get) (Evas_Object *obj);
void (*store) (Evas_Object *obj);
void (*unstore) (Evas_Object *obj);
@ -544,6 +552,29 @@ struct _Evas_Func
void *(*polygon_points_clear) (void *data, void *context, void *polygon);
void (*polygon_draw) (void *data, void *context, void *surface, void *polygon);
void (*gradient2_color_np_stop_insert) (void *data, void *gradient, int r, int g, int b, int a, float pos);
void (*gradient2_clear) (void *data, void *gradient);
void (*gradient2_fill_transform_set) (void *data, void *gradient, void *transform);
void (*gradient2_fill_spread_set) (void *data, void *gradient, int spread);
void *(*gradient2_linear_new) (void *data);
void (*gradient2_linear_free) (void *data, void *linear_gradient);
void (*gradient2_linear_fill_set) (void *data, void *linear_gradient, float x0, float y0, float x1, float y1);
int (*gradient2_linear_is_opaque) (void *data, void *context, void *linear_gradient, int x, int y, int w, int h);
int (*gradient2_linear_is_visible) (void *data, void *context, void *linear_gradient, int x, int y, int w, int h);
void (*gradient2_linear_render_pre) (void *data, void *context, void *linear_gradient);
void (*gradient2_linear_render_post) (void *data, void *linear_gradient);
void (*gradient2_linear_draw) (void *data, void *context, void *surface, void *linear_gradient, int x, int y, int w, int h);
void *(*gradient2_radial_new) (void *data);
void (*gradient2_radial_free) (void *data, void *radial_gradient);
void (*gradient2_radial_fill_set) (void *data, void *radial_gradient, float cx, float cy, float rx, float ry);
int (*gradient2_radial_is_opaque) (void *data, void *context, void *radial_gradient, int x, int y, int w, int h);
int (*gradient2_radial_is_visible) (void *data, void *context, void *radial_gradient, int x, int y, int w, int h);
void (*gradient2_radial_render_pre) (void *data, void *context, void *radial_gradient);
void (*gradient2_radial_render_post) (void *data, void *radial_gradient);
void (*gradient2_radial_draw) (void *data, void *context, void *surface, void *radial_gradient, int x, int y, int w, int h);
void *(*gradient_new) (void *data);
void (*gradient_free) (void *data, void *gradient);
void (*gradient_color_stop_add) (void *data, void *gradient, int r, int g, int b, int a, int delta);

129
legacy/evas/src/modules/engines/gl_x11/evas_engine.c
View File

@ -375,6 +375,113 @@ eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
evas_gl_common_poly_draw(re->win->gl_context, polygon);
}
static void
eng_gradient2_color_np_stop_insert(void *data, void *gradient, int r, int g, int b, int a, float pos)
{
}
static void
eng_gradient2_clear(void *data, void *gradient)
{
}
static void
eng_gradient2_fill_transform_set(void *data, void *gradient, void *transform)
{
}
static void
eng_gradient2_fill_spread_set
(void *data, void *gradient, int spread)
{
}
static void *
eng_gradient2_linear_new(void *data)
{
return NULL;
}
static void
eng_gradient2_linear_free(void *data, void *linear_gradient)
{
}
static void
eng_gradient2_linear_fill_set(void *data, void *linear_gradient, int x0, int y0, int x1, int y1)
{
}
static int
eng_gradient2_linear_is_opaque(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
return 1;
}
static int
eng_gradient2_linear_is_visible(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
return 1;
}
static void
eng_gradient2_linear_render_pre(void *data, void *context, void *linear_gradient)
{
}
static void
eng_gradient2_linear_render_post(void *data, void *linear_gradient)
{
}
static void
eng_gradient2_linear_draw(void *data, void *context, void *surface, void *linear_gradient, int x, int y, int w, int h)
{
}
static void *
eng_gradient2_radial_new(void *data)
{
return NULL;
}
static void
eng_gradient2_radial_free(void *data, void *radial_gradient)
{
}
static void
eng_gradient2_radial_fill_set(void *data, void *radial_gradient, float cx, float cy, float rx, float ry)
{
}
static int
eng_gradient2_radial_is_opaque(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
return 1;
}
static int
eng_gradient2_radial_is_visible(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
return 1;
}
static void
eng_gradient2_radial_render_pre(void *data, void *context, void *radial_gradient)
{
}
static void
eng_gradient2_radial_render_post(void *data, void *radial_gradient)
{
}
static void
eng_gradient2_radial_draw(void *data, void *context, void *surface, void *radial_gradient, int x, int y, int w, int h)
{
}
static void *
eng_gradient_new(void *data)
{
@ -966,6 +1073,28 @@ module_open(Evas_Module *em)
ORD(polygon_point_add);
ORD(polygon_points_clear);
ORD(polygon_draw);
ORD(gradient2_color_np_stop_insert);
ORD(gradient2_clear);
ORD(gradient2_fill_transform_set);
ORD(gradient2_fill_spread_set);
ORD(gradient2_linear_new);
ORD(gradient2_linear_free);
ORD(gradient2_linear_fill_set);
ORD(gradient2_linear_is_opaque);
ORD(gradient2_linear_is_visible);
ORD(gradient2_linear_render_pre);
ORD(gradient2_linear_render_post);
ORD(gradient2_linear_draw);
ORD(gradient2_radial_new);
ORD(gradient2_radial_free);
ORD(gradient2_radial_fill_set);
ORD(gradient2_radial_is_opaque);
ORD(gradient2_radial_is_visible);
ORD(gradient2_radial_render_pre);
ORD(gradient2_radial_render_post);
ORD(gradient2_radial_draw);
ORD(gradient_new);
ORD(gradient_free);
ORD(gradient_color_stop_add);

182
legacy/evas/src/modules/engines/software_generic/evas_engine.c
View File

@ -193,6 +193,165 @@ eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
}
}
static void
eng_gradient2_color_np_stop_insert(void *data, void *gradient, int r, int g, int b, int a, float pos)
{
evas_common_gradient2_color_np_stop_insert(gradient, r, g, b, a, pos);
}
static void
eng_gradient2_clear(void *data, void *gradient)
{
evas_common_gradient2_clear(gradient);
}
static void
eng_gradient2_fill_transform_set(void *data, void *gradient, void *transform)
{
evas_common_gradient2_fill_transform_set(gradient, transform);
}
static void
eng_gradient2_fill_spread_set
(void *data, void *gradient, int spread)
{
evas_common_gradient2_fill_spread_set(gradient, spread);
}
static void *
eng_gradient2_linear_new(void *data)
{
return evas_common_gradient2_linear_new();
}
static void
eng_gradient2_linear_free(void *data, void *linear_gradient)
{
evas_common_gradient2_free(linear_gradient);
}
static void
eng_gradient2_linear_fill_set(void *data, void *linear_gradient, float x0, float y0, float x1, float y1)
{
evas_common_gradient2_linear_fill_set(linear_gradient, x0, y0, x1, y1);
}
static int
eng_gradient2_linear_is_opaque(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
RGBA_Gradient2 *gr = (RGBA_Gradient2 *)linear_gradient;
if (!dc || !gr || !gr->type.geometer) return 0;
return !(gr->type.geometer->has_alpha(gr, dc->render_op) |
gr->type.geometer->has_mask(gr, dc->render_op));
}
static int
eng_gradient2_linear_is_visible(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
if (!dc || !linear_gradient) return 0;
return 1;
}
static void
eng_gradient2_linear_render_pre(void *data, void *context, void *linear_gradient)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
RGBA_Gradient2 *gr = (RGBA_Gradient2 *)linear_gradient;
int len;
if (!dc || !gr || !gr->type.geometer) return;
gr->type.geometer->geom_update(gr);
len = gr->type.geometer->get_map_len(gr);
evas_common_gradient2_map(dc, gr, len);
}
static void
eng_gradient2_linear_render_post(void *data, void *linear_gradient)
{
}
static void
eng_gradient2_linear_draw(void *data, void *context, void *surface, void *linear_gradient, int x, int y, int w, int h)
{
#ifdef BUILD_PTHREAD
if (cpunum > 1)
evas_common_pipe_grad2_draw(surface, context, x, y, w, h, linear_gradient);
else
#endif
evas_common_gradient2_draw(surface, context, x, y, w, h, linear_gradient);
}
static void *
eng_gradient2_radial_new(void *data)
{
return evas_common_gradient2_radial_new();
}
static void
eng_gradient2_radial_free(void *data, void *radial_gradient)
{
evas_common_gradient2_free(radial_gradient);
}
static void
eng_gradient2_radial_fill_set(void *data, void *radial_gradient, float cx, float cy, float rx, float ry)
{
evas_common_gradient2_radial_fill_set(radial_gradient, cx, cy, rx, ry);
}
static int
eng_gradient2_radial_is_opaque(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
RGBA_Gradient2 *gr = (RGBA_Gradient2 *)radial_gradient;
if (!dc || !gr || !gr->type.geometer) return 0;
return !(gr->type.geometer->has_alpha(gr, dc->render_op) |
gr->type.geometer->has_mask(gr, dc->render_op));
}
static int
eng_gradient2_radial_is_visible(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
if (!dc || !radial_gradient) return 0;
return 1;
}
static void
eng_gradient2_radial_render_pre(void *data, void *context, void *radial_gradient)
{
RGBA_Draw_Context *dc = (RGBA_Draw_Context *)context;
RGBA_Gradient2 *gr = (RGBA_Gradient2 *)radial_gradient;
int len;
if (!dc || !gr || !gr->type.geometer) return;
gr->type.geometer->geom_update(gr);
len = gr->type.geometer->get_map_len(gr);
evas_common_gradient2_map(dc, gr, len);
}
static void
eng_gradient2_radial_render_post(void *data, void *radial_gradient)
{
}
static void
eng_gradient2_radial_draw(void *data, void *context, void *surface, void *radial_gradient, int x, int y, int w, int h)
{
#ifdef BUILD_PTHREAD
if (cpunum > 1)
evas_common_pipe_grad2_draw(surface, context, x, y, w, h, radial_gradient);
else
#endif
evas_common_gradient2_draw(surface, context, x, y, w, h, radial_gradient);
}
static void *
eng_gradient_new(void *data)
{
@ -799,6 +958,29 @@ static Evas_Func func =
eng_polygon_points_clear,
eng_polygon_draw,
/* gradient draw funcs */
eng_gradient2_color_np_stop_insert,
eng_gradient2_clear,
eng_gradient2_fill_transform_set,
eng_gradient2_fill_spread_set,
eng_gradient2_linear_new,
eng_gradient2_linear_free,
eng_gradient2_linear_fill_set,
eng_gradient2_linear_is_opaque,
eng_gradient2_linear_is_visible,
eng_gradient2_linear_render_pre,
eng_gradient2_linear_render_post,
eng_gradient2_linear_draw,
eng_gradient2_radial_new,
eng_gradient2_radial_free,
eng_gradient2_radial_fill_set,
eng_gradient2_radial_is_opaque,
eng_gradient2_radial_is_visible,
eng_gradient2_radial_render_pre,
eng_gradient2_radial_render_post,
eng_gradient2_radial_draw,
eng_gradient_new,
eng_gradient_free,
eng_gradient_color_stop_add,

130
legacy/evas/src/modules/engines/xrender_x11/evas_engine.c
View File

@ -339,6 +339,114 @@ eng_polygon_draw(void *data, void *context, void *surface, void *polygon)
_xre_poly_draw((Xrender_Surface *)surface, (RGBA_Draw_Context *)context, (RGBA_Polygon_Point *)polygon);
}
static void
eng_gradient2_color_np_stop_insert(void *data, void *gradient, int r, int g, int b, int a, float pos)
{
}
static void
eng_gradient2_clear(void *data, void *gradient)
{
}
static void
eng_gradient2_fill_transform_set(void *data, void *gradient, void *transform)
{
}
static void
eng_gradient2_fill_spread_set
(void *data, void *gradient, int spread)
{
}
static void *
eng_gradient2_linear_new(void *data)
{
return NULL;
}
static void
eng_gradient2_linear_free(void *data, void *linear_gradient)
{
}
static void
eng_gradient2_linear_fill_set(void *data, void *linear_gradient, int x0, int y0, int x1, int y1)
{
}
static int
eng_gradient2_linear_is_opaque(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
return 1;
}
static int
eng_gradient2_linear_is_visible(void *data, void *context, void *linear_gradient, int x, int y, int w, int h)
{
return 1;
}
static void
eng_gradient2_linear_render_pre(void *data, void *context, void *linear_gradient)
{
}
static void
eng_gradient2_linear_render_post(void *data, void *linear_gradient)
{
}
static void
eng_gradient2_linear_draw(void *data, void *context, void *surface, void *linear_gradient, int x, int y, int w, int h)
{
}
static void *
eng_gradient2_radial_new(void *data)
{
return NULL;
}
static void
eng_gradient2_radial_free(void *data, void *radial_gradient)
{
}
static void
eng_gradient2_radial_fill_set(void *data, void *radial_gradient, float cx, float cy, float rx, float ry)
{
}
static int
eng_gradient2_radial_is_opaque(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
return 1;
}
static int
eng_gradient2_radial_is_visible(void *data, void *context, void *radial_gradient, int x, int y, int w, int h)
{
return 1;
}
static void
eng_gradient2_radial_render_pre(void *data, void *context, void *radial_gradient)
{
}
static void
eng_gradient2_radial_render_post(void *data, void *radial_gradient)
{
}
static void
eng_gradient2_radial_draw(void *data, void *context, void *surface, void *radial_gradient, int x, int y, int w, int h)
{
}
static void *
eng_gradient_new(void *data)
{
@ -887,6 +995,28 @@ module_open(Evas_Module *em)
ORD(rectangle_draw);
ORD(line_draw);
ORD(polygon_draw);
ORD(gradient2_color_np_stop_insert);
ORD(gradient2_clear);
ORD(gradient2_fill_transform_set);
ORD(gradient2_fill_spread_set);
ORD(gradient2_linear_new);
ORD(gradient2_linear_free);
ORD(gradient2_linear_fill_set);
ORD(gradient2_linear_is_opaque);
ORD(gradient2_linear_is_visible);
ORD(gradient2_linear_render_pre);
ORD(gradient2_linear_render_post);
ORD(gradient2_linear_draw);
ORD(gradient2_radial_new);
ORD(gradient2_radial_free);
ORD(gradient2_radial_fill_set);
ORD(gradient2_radial_is_opaque);
ORD(gradient2_radial_is_visible);
ORD(gradient2_radial_render_pre);
ORD(gradient2_radial_render_post);
ORD(gradient2_radial_draw);
ORD(gradient_new);
ORD(gradient_free);
ORD(gradient_color_stop_add);