+++ /dev/null
-#include "evas_common.h"
-#include "evas_private.h"
-
-#include <stdbool.h>
-
-/* Switch this to not always use the map.
- * Tested using map, which is a little slower */
-#define ALWAYS_MAP 1
-
-/* Magic number for Proxy objects */
-static const char o_type[] = "proxy";
-
-/* Internal object data */
-typedef struct _Evas_Object_Proxy
-{
- DATA32 magic;
-
- Evas_Object *source;
-
- void *engine_data;
-
- Evas_Map *defmap;
- Eina_Bool mapupdate;
- Eina_Bool rendering;
-} Evas_Object_Proxy;
-
-
-/* Helpers */
-static void evas_object_proxy_init(Evas_Object *obj);
-static Evas_Object_Proxy *evas_object_proxy_new(void);
-static void _proxy_unset(Evas_Object *proxy);
-static void _proxy_set(Evas_Object *proxy, Evas_Object *src);
-static void _proxy_subrender(Evas *e, Evas_Object *source);
-
-/* Engine Functions */
-static void _proxy_free(Evas_Object *obj);
-static void _proxy_render(Evas_Object *obj, void *output, void *context, void *surface, int x, int y);
-static void _proxy_render_pre(Evas_Object *obj);
-static void _proxy_render_post(Evas_Object *obj);
-static unsigned int _proxy_id_get(Evas_Object *obj);
-static unsigned int _proxy_visual_id_get(Evas_Object *obj);
-static void *_proxy_engine_data_get(Evas_Object *obj);
-
-static int _proxy_is_opaque(Evas_Object *obj);
-static int _proxy_was_opaque(Evas_Object *obj);
-static int _proxy_can_map(Evas_Object *obj);
-
-/*
- void _proxy_store (Evas_Object *obj);
- void _proxy_unstore (Evas_Object *obj);
-
- int _proxy_is_visible (Evas_Object *obj);
- int _proxy_was_visible (Evas_Object *obj);
-
- int _proxy_is_inside (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
- int _proxy_was_inside (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
-
- void _proxy_coords_recalc (Evas_Object *obj);
- void _proxy_scale_update (Evas_Object *obj);
-
- int _proxy_has_opaque_rect (Evas_Object *obj);
- int _proxy_get_opaque_rect (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h);
-*/
-
-
-
-static const Evas_Object_Func object_func =
-{
- /* Required */
- .free = _proxy_free,
- .render = _proxy_render,
- .render_pre = _proxy_render_pre,
- .render_post = _proxy_render_post,
-
- .type_id_get = _proxy_id_get,
- .visual_id_get = _proxy_visual_id_get,
- .engine_data_get = _proxy_engine_data_get,
-
- .is_opaque = _proxy_is_opaque,
- .was_opaque = _proxy_was_opaque,
-
- /* Optional
- .store =
-
- .is_visible =
- .was_visible =
-
- .is_inside =
- .was_inside =
-
- .coords_recalc =
- .scale_update =
-
- .has_opaque_rect =
- .get_opaque_rect =
- */
-
- .can_map = _proxy_can_map,
-};
-
-
-/**
- * Add a new proxy object.
- *
- * The proxy object must have a source set before it is useful.
- *
- * @param e Evas canvas to add proxy too.
- * @return New proxy object.
- */
-EAPI Evas_Object *
-evas_object_proxy_add(Evas *e)
-{
- Evas_Object *obj;
- Evas_Object_Proxy *o;
-
- MAGIC_CHECK(e, Evas, MAGIC_EVAS);
- return NULL;
- MAGIC_CHECK_END();
-
- obj = evas_object_new(e);
- evas_object_proxy_init(obj);
- evas_object_inject(obj, e);
-
- o = obj->object_data;
-
- /* Do stuff here */
-
- return obj;
-}
-
-/**
- * Set the source object on a proxy object.
- *
- * Any existing source object will be removed. Setting the src to NULL clears
- * the proxy object.
- *
- * You cannot set a proxy on a proxy.
- *
- * @param obj Proxy object.
- * @param src Source of the proxy.
- * @return EINA_TRUE on success, EINA_FALSE on error.
- */
-EAPI Eina_Bool
-evas_object_proxy_source_set(Evas_Object *obj, Evas_Object *src)
-{
- Evas_Object_Proxy *o;
-
- MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
- return EINA_FALSE;
- MAGIC_CHECK_END();
- o = obj->object_data;
- MAGIC_CHECK(o, Evas_Object_Proxy, MAGIC_OBJ_PROXY);
- return EINA_FALSE;
- MAGIC_CHECK_END();
-
- if (src == obj) return EINA_FALSE;
- if (o->source == src) return EINA_TRUE;
-
- if (o->source)
- {
- _proxy_unset(obj);
- }
-
- if (src)
- {
- _proxy_set(obj, src);
- }
-
- return EINA_TRUE;
-}
-
-/**
- * Get the current source object of a proxy.
- *
- * @param obj Proxy object
- * @return Source object, or NULL on error.
- */
-EAPI Evas_Object *
-evas_object_proxy_source_get(Evas_Object *obj)
-{
- Evas_Object_Proxy *o;
-
- MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
- return NULL;
- MAGIC_CHECK_END();
- o = obj->object_data;
- MAGIC_CHECK(o, Evas_Object_Proxy, MAGIC_OBJ_PROXY);
- return NULL;
- MAGIC_CHECK_END();
-
- return o->source;
-}
-
-/**
- * Clear the source on a proxy.
- *
- * This is equivalent to calling evas_object_proxy_source_set with a NULL
- * source.
- *
- * @param obj Proxy object to clear source of.
- * @return EINA_TRUE on success, EINA_FALSE on error.
- */
-EAPI Eina_Bool
-evas_object_proxy_source_unset(Evas_Object *obj)
-{
- return evas_object_proxy_source_set(obj, NULL);
-}
-
-
-
-/* Internal helpers */
-static void
-evas_object_proxy_init(Evas_Object *obj)
-{
- obj->object_data = evas_object_proxy_new();
- obj->cur.color.r =obj->cur.color.g =obj->cur.color.b =obj->cur.color.a = 255;
- obj->cur.geometry.x = obj->cur.geometry.y = 0;
- obj->cur.geometry.w = obj->cur.geometry.h = 0;
- obj->cur.layer = 0;
- obj->cur.anti_alias = 0;
- obj->cur.render_op = EVAS_RENDER_BLEND;
- obj->prev = obj->cur;
-
- obj->func = &object_func;
- obj->type = o_type;
-}
-
-static Evas_Object_Proxy *
-evas_object_proxy_new(void)
-{
- Evas_Object_Proxy *o;
-
- o = calloc(1,sizeof(Evas_Object_Proxy));
- o->magic = MAGIC_OBJ_PROXY;
- o->source = NULL;
- return o;
-}
-
-
-static void
-_proxy_unset(Evas_Object *proxy)
-{
- Evas_Object_Proxy *o;
-
- o = proxy->object_data;
- if (!o->source) return;
-
- o->source->proxy.proxies = eina_list_remove(o->source->proxy.proxies, proxy);
-
- o->source = NULL;
-}
-
-
-static void
-_proxy_set(Evas_Object *proxy, Evas_Object *src)
-{
- Evas_Object_Proxy *o;
-
- o = proxy->object_data;
-
- o->source = src;
-
- src->proxy.proxies = eina_list_append(src->proxy.proxies, proxy);
- src->proxy.redraw = EINA_TRUE;
- o->mapupdate = EINA_TRUE;
-}
-
-
-
-static void
-_proxy_free(Evas_Object *obj)
-{
- Evas_Object_Proxy *o;
-
- o = obj->object_data;
- MAGIC_CHECK(o, Evas_Object_Proxy, MAGIC_OBJ_PROXY);
- return;
- MAGIC_CHECK_END();
-
- if (o->source) _proxy_unset(obj);
- if (o->defmap) evas_map_free(o->defmap);
- o->magic = 0;
- free(o);
-}
-
-static void
-_proxy_map_update(Evas_Object *obj)
-{
- Evas_Object_Proxy *o;
- int x,y, w, h;
- int sw,sh;
- Evas_Map *m;
-
- o = obj->object_data;
-
- if (!o->source) return;
- o->mapupdate = EINA_FALSE;
-
-
- x = obj->cur.geometry.x;
- y = obj->cur.geometry.y;
- w = obj->cur.geometry.w;
- h = obj->cur.geometry.h;
- sw = o->source->proxy.w;
- sh = o->source->proxy.h;
-
- if (!o->defmap)
- o->defmap = evas_map_new(4);
- m = o->defmap;
-
- evas_map_point_coord_set (m, 0, x, y, 0);
- evas_map_point_image_uv_set(m, 0, 0, 0);
- evas_map_point_color_set (m, 0, 255, 255, 255, 255);
-
- evas_map_point_coord_set (m, 1, x + w, y, 0);
- evas_map_point_image_uv_set(m, 1, sw, 0);
- evas_map_point_color_set (m, 1, 255, 255, 255, 255);
-
- evas_map_point_coord_set (m, 2, x + w, y + h, 0);
- evas_map_point_image_uv_set(m, 2, sw, sh);
- evas_map_point_color_set (m, 2, 255, 255, 255, 255);
-
- evas_map_point_coord_set (m, 3, x, y + h, 0);
- evas_map_point_image_uv_set(m, 3, 0, sh);
- evas_map_point_color_set (m, 3, 255, 255, 255, 255);
-
-}
-
-
-static void
-_proxy_render(Evas_Object *obj, void *output, void *context,
- void *surface, int x, int y)
-{
- Evas_Object_Proxy *o;
- void *pixels;
- int w,h;
-
- o = obj->object_data;
-
- if (o->rendering)
- {
- int r = rand() % 255;
- int g = rand() % 255;
- int b = rand() % 255;
- printf("Ahh: Recursive proxies: Go away!\n");
- obj->layer->evas->engine.func->context_color_set(output,
- context,
- r,g,b,255);
- obj->layer->evas->engine.func->context_multiplier_unset(output,
- context);
- obj->layer->evas->engine.func->context_render_op_set(output, context,
- obj->cur.render_op);
- obj->layer->evas->engine.func->rectangle_draw(output,
- context,
- surface,
- obj->cur.geometry.x + x,
- obj->cur.geometry.y + y,
- obj->cur.geometry.w,
- obj->cur.geometry.h);
- return;
- }
-
-
- if (!o->source) return;
-
-// ENFN->context_multiplier_unset(output, context);
- // ENFN->context_render_op_set(output, context, obj->cur.render_op);
-
- if (o->source->proxy.surface && o->source->proxy.redraw == EINA_FALSE)
- {
- pixels = o->source->proxy.surface;
- }
- /* Making this faster would be nice... */
- else if (strcmp(evas_object_type_get(o->source),"image") == 0)
- {
- pixels = o->source->func->engine_data_get(o->source);
- evas_object_image_size_get(o->source, &o->source->proxy.w,
- &o->source->proxy.h);
- }
- else
- {
- o->rendering = true;
- _proxy_subrender(obj->layer->evas, o->source);
- pixels = o->source->proxy.surface;
- o->rendering = false;
- }
-
- if (o->mapupdate) _proxy_map_update(obj);
-
- if (!pixels)
- {
- return;
- }
-
- w = obj->cur.geometry.w;
- h = obj->cur.geometry.h;
-
- /* If we have a map: Use that */
- if (ALWAYS_MAP ||
- ((obj->cur.map) && (obj->cur.map->count == 4) && (obj->cur.usemap)))
- {
- const Evas_Map_Point *p, *p_end;
- RGBA_Map_Point pts[4], *pt;
- Evas_Map *map;
-
- if (!obj->cur.usemap || !obj->cur.map)
- map = o->defmap;
- else
- map = obj->cur.map;
-
- p = map->points;
- p_end = p + 4;
- pt = pts;
-
- pts[0].px = map->persp.px << FP;
- pts[0].py = map->persp.py << FP;
- pts[0].foc = map->persp.foc << FP;
- pts[0].z0 = map->persp.z0 << FP;
-
- pts[0].px = map->persp.px << FP;
- pts[0].py = map->persp.py << FP;
- pts[0].foc = map->persp.foc << FP;
- pts[0].z0 = map->persp.z0 << FP;
- // draw geom +x +y
- for (; p < p_end; p++, pt++)
- {
- pt->x = (p->x + x) << FP;
- pt->y = (p->y + y) << FP;
- pt->z = (p->z) << FP;
- pt->x3 = p->px << FP;
- pt->y3 = p->py << FP;
- pt->u = p->u * FP1;
- pt->v = p->v * FP1;
- pt->col = ARGB_JOIN(p->a, p->r, p->g, p->b);
- }
- obj->layer->evas->engine.func->image_map_draw
- (output, context, surface, pixels, map->count, pts,
- map->smooth, 0);
- }
- else
- {
- obj->layer->evas->engine.func->image_draw(output, context,
- surface, pixels,
- 0, 0,
- w, h,
- obj->cur.geometry.x + /*ix +*/ x,
- obj->cur.geometry.y + /*iy +*/ y,
- w, h,/* was iw,ih */
- 1);
- }
-}
-
-/**
- * Render the subobject
- */
-static void
-_proxy_subrender(Evas *e, Evas_Object *source)
-{
- void *ctx;
- Evas_Object *obj2;
- int w,h;
-
- if (!source) return;
-
- w = source->cur.geometry.w;
- h = source->cur.geometry.h;
-
- source->proxy.redraw = EINA_FALSE;
-
- /* We need to redraw surface then */
- if (source->proxy.surface && (source->proxy.w != w || source->proxy.h != h))
- {
- e->engine.func->image_map_surface_free(e->engine.data.output,
- source->proxy.surface);
- source->proxy.surface = NULL;
- }
-
- /* FIXME: Hardcoded alpha 'on' */
- /* FIXME (cont): Should see if the object has alpha */
- if (!source->proxy.surface)
- {
- source->proxy.surface = e->engine.func->image_map_surface_new(
- e->engine.data.output, w, h, 1);
- source->proxy.w = w;
- source->proxy.h = w;
- }
-
- ctx = e->engine.func->context_new(e->engine.data.output);
- e->engine.func->context_color_set(e->engine.data.output, ctx, 0, 0, 0, 0);
- e->engine.func->context_render_op_set(e->engine.data.output, ctx, EVAS_RENDER_COPY);
- e->engine.func->rectangle_draw(e->engine.data.output, ctx,
- source->proxy.surface, 0, 0, w, h);
- e->engine.func->context_free(e->engine.data.output, ctx);
-
- ctx = e->engine.func->context_new(e->engine.data.output);
- if (source->smart.smart)
- {
- EINA_INLIST_FOREACH(evas_object_smart_members_get_direct(source), obj2){
- obj2->func->render(obj2, e->engine.data.output, ctx,
- source->proxy.surface,
- -source->cur.geometry.x,
- -source->cur.geometry.y);
- }
- }
- else
- {
- source->func->render(source, e->engine.data.output, ctx,
- source->proxy.surface,
- -source->cur.geometry.x,
- -source->cur.geometry.y);
- }
- e->engine.func->context_free(e->engine.data.output, ctx);
-
-}
-
-static void
-_proxy_render_pre(Evas_Object *obj)
-{
- Evas_Object_Proxy *o;
- Evas *e;
- int was_v, is_v;
-
- if (obj->pre_render_done) return;
- obj->pre_render_done = 1;
-
- e = obj->layer->evas;
- o = obj->object_data;
-
- 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(&e->clip_changes, obj, is_v, was_v);
- }
- 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(&e->clip_changes, obj);
- o->mapupdate = EINA_TRUE;
- }
-
- if (o->source && o->source->proxy.redraw)
- {
- evas_add_rect(&e->clip_changes,
- obj->cur.geometry.x, obj->cur.geometry.y,
- obj->cur.geometry.w, obj->cur.geometry.h);
- o->mapupdate = EINA_TRUE;
- }
-
- evas_object_render_pre_effect_updates(&e->clip_changes, obj, is_v, was_v);
-}
-static void
-_proxy_render_post(Evas_Object *obj)
-{
- Evas_Object_Proxy *o;
-
- o = obj->object_data;
-
- evas_object_clip_changes_clean(obj);
- /* move cur to prev safely for object data */
- obj->prev = obj->cur;
- obj->changed = 0;
-}
-static unsigned int
-_proxy_id_get(Evas_Object *obj)
-{
- return obj->object_data ? MAGIC_OBJ_PROXY : 0;
-}
-static unsigned int
-_proxy_visual_id_get(Evas_Object *obj)
-{
- return obj->object_data ? MAGIC_OBJ_PROXY : 0;
-}
-
-static void *
-_proxy_engine_data_get(Evas_Object *obj)
-{
- return ((Evas_Object_Proxy *)obj->object_data)->engine_data;
-}
-
-
-static int
-_proxy_is_opaque(Evas_Object *obj)
-{
- Evas_Object_Proxy *o = obj->object_data;
-
- /* No source: Sure, it's opaque */
- if (!o->source) return 1;
- return 0;
-}
-
-static int
-_proxy_was_opaque(Evas_Object *obj)
-{
- Evas_Object_Proxy *o = obj->object_data;
-
- /* No source: Sure, it's opaque */
- if (!o->source) return 1;
- return 0;
-}
-
-static int
-_proxy_can_map (Evas_Object *obj)
-{
- /* Of course it can: that's the bloody point */
- return 1;
-}
-
-
-
-
-
-
-
-
-
-/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-2f0^-2{2(0W1st0 :*/
projects / profile / ivi / evas.git / commitdiff