changeset 139:1695a4b02b14

Members of coords are geos instead of shapes, now.
author Thinker K.F. Li <thinker@branda.to>
date Mon, 22 Sep 2008 19:22:57 +0800
parents 9f4fc9ecfd1f
children 0de8fd11271e
files src/coord.c src/event.c src/mb_types.h src/redraw_man.c src/redraw_man.h
diffstat 5 files changed, 62 insertions(+), 152 deletions(-) [+]
line wrap: on
line diff
--- a/src/coord.c	Mon Sep 22 11:45:00 2008 +0800
+++ b/src/coord.c	Mon Sep 22 19:22:57 2008 +0800
@@ -167,12 +167,10 @@
 }
 
 void sh_attach_coord(shape_t *sh, coord_t *coord) {
-    STAILQ_INS_TAIL(coord->members, shape_t, coord_mem_next, sh);
     sh->coord = coord;
 }
 
 void sh_detach_coord(shape_t *sh) {
-    STAILQ_REMOVE(sh->coord->members, shape_t, coord_mem_next, sh);
     sh->coord = NULL;
 }
 
--- a/src/event.c	Mon Sep 22 11:45:00 2008 +0800
+++ b/src/event.c	Mon Sep 22 19:22:57 2008 +0800
@@ -8,6 +8,8 @@
 #define OK 0
 #define ERR -1
 
+#define ARRAY_EXT_SZ 64
+
 
 static int extend_memblk(void **buf, int o_size, int n_size) {
     void *new_buf;
@@ -33,7 +35,7 @@
     int r;
 
     if(rdman->n_gen_geos >= rdman->max_gen_geos) {
-	max_gen_geos = rdman->n_geos;
+	max_gen_geos = rdman->max_gen_geos + ARRAY_EXT_SZ;
 	r = extend_memblk((void **)&rdman->gen_geos,
 			  sizeof(geo_t *) * rdman->n_gen_geos,
 			  sizeof(geo_t *) * max_gen_geos);
@@ -57,9 +59,9 @@
 
     rdman->n_gen_geos = 0;
 
-    for(geo = STAILQ_HEAD(rdman->all_geos);
+    for(geo = rdman_geos(rdman, NULL);
 	geo != NULL;
-	geo = STAILQ_NEXT(geo_t, next, geo)) {
+	geo = rdman_geos(rdman, geo)) {
 	if(geo_pos_is_in(geo, x, y)) {
 	    r = add_gen_geo(rdman, geo);
 	    if(r != OK)
--- a/src/mb_types.h	Mon Sep 22 11:45:00 2008 +0800
+++ b/src/mb_types.h	Mon Sep 22 19:22:57 2008 +0800
@@ -44,7 +44,7 @@
 #endif
     unsigned int flags;
     shape_t *shape;
-    geo_t *next;		/*!< \brief Link all geo objects. */
+    geo_t *coord_next;		/*!< \brief Link all member geos together. */
 
     area_t *cur_area, *last_area;
     area_t areas[2];
@@ -108,7 +108,8 @@
     unsigned int before_pmem;	/*!< \brief The coord is before nth member
 				 * of parent. */
 
-    STAILQ(shape_t) members;	/*!< All shape_t objects in this coord. */
+    int num_members;
+    STAILQ(geo_t) members;	/*!< All geo_t members in this coord. */
     subject_t *mouse_event;
 } coord_t;
 #define COF_DIRTY 0x1
@@ -145,7 +146,6 @@
     int sh_type;
     geo_t *geo;
     coord_t *coord;
-    shape_t *coord_mem_next;
     paint_t *fill, *stroke;
     co_aix stroke_width;
     int stroke_linecap:2;
--- a/src/redraw_man.c	Mon Sep 22 11:45:00 2008 +0800
+++ b/src/redraw_man.c	Mon Sep 22 19:22:57 2008 +0800
@@ -15,6 +15,8 @@
 #define OK 0
 #define ERR -1
 
+#define ARRAY_EXT_SZ 64
+
 #define SWAP(a, b, t) do { t c;  c = a; a = b; b = c; } while(0)
 
 #ifdef UNITTEST
@@ -71,7 +73,7 @@
     int r;
 
     if(rdman->n_dirty_geos >= rdman->max_dirty_geos) {
-	max_dirty_geos = rdman->n_geos;
+	max_dirty_geos = rdman->max_dirty_geos + ARRAY_EXT_SZ;
 	r = extend_memblk((void **)&rdman->dirty_geos,
 			  sizeof(geo_t *) * rdman->n_dirty_geos,
 			  sizeof(geo_t *) * max_dirty_geos);
@@ -92,7 +94,7 @@
 	/* every geo object and coord object can contribute 2 areas.
 	 * rdman_draw_area() may also contribute 1 area.
 	 */
-	max_dirty_areas = (rdman->n_geos + rdman->n_coords) * 2 + 1;
+	max_dirty_areas = rdman->max_dirty_areas + ARRAY_EXT_SZ;
 	r = extend_memblk((void **)&rdman->dirty_areas,
 			  sizeof(area_t *) * rdman->n_dirty_areas,
 			  sizeof(area_t *) * max_dirty_areas);
@@ -247,54 +249,8 @@
  * and gain interest of higher cache hit rate.
  */
 
-/*! \brief Find out all affected shape objects.
- *
- * Find out all shape objects that are overalid with geo_t of
- * a geometry changed object.
- *
- * Linear scan geo_t objects of all shape objects in all_shapes
- * list of a redraw_man_t object.
- */
-int rdman_find_overlaid_shapes(redraw_man_t *rdman, geo_t *geo,
-			 geo_t ***overlays) {
-    int n_geos;
-    geo_t **geos;
-    geo_t *geo_cur;
-    int n_overlays;
-    geo_t **_overlays;
-    int i;
-
-    n_geos = rdman->n_geos;
-
-    geos = (geo_t **)malloc(sizeof(geo_t *) * n_geos);
-    if(geos == NULL)
-	return -1;
-
-    _overlays = (geo_t **)malloc(sizeof(geo_t *) * n_geos);
-    if(geos == NULL) {
-	free(geos);
-	return -1;
-    }
-
-    geo_cur = STAILQ_HEAD(rdman->all_geos);
-    for(i = 0; i < n_geos; i++) {
-	geos[i] = geo_cur;
-	geo_cur = STAILQ_NEXT(geo_t, next, geo_cur);
-    }
-    geo_mark_overlay(geo, n_geos, geos, &n_overlays, _overlays);
-
-    free(geos);
-    *overlays = _overlays;
-
-    return n_overlays;
-}
-
 int rdman_add_shape(redraw_man_t *rdman, shape_t *shape, coord_t *coord) {
     geo_t *geo;
-#ifdef GEO_ORDER
-    geo_t *visit;
-    unsigned int next_order;
-#endif
     int r;
 
     geo = elmpool_elm_alloc(rdman->geo_pool);
@@ -304,22 +260,8 @@
     geo_init(geo);
     geo->mouse_event = subject_new(&rdman->ob_factory, geo, OBJT_GEO);
 
-    sh_attach_geo(shape, geo);
-    STAILQ_INS_TAIL(rdman->all_geos, geo_t, next, geo);
-    rdman->n_geos++;
-
-    /*! \todo remove order number. */
-#ifdef GEO_ORDER
-    geo->order = ++rdman->next_geo_order;
-    if(geo->order == 0) {
-	next_order = 0;
-	for(visit = STAILQ_HEAD(rdman->all_geos);
-	    visit != NULL;
-	    visit = STAILQ_NEXT(geo_t, next, visit))
-	    visit->order = ++next_order;
-	rdman->next_geo_order = next_order;
-    }
-#endif
+    STAILQ_INS_TAIL(coord->members, geo_t, coord_next, geo);
+    coord->num_members++;
 
     /* New one should be dirty to recompute it when drawing. */
     geo->flags |= GEF_DIRTY;
@@ -328,6 +270,7 @@
 	return ERR;
 
     sh_attach_coord(shape, coord);
+    sh_attach_geo(shape, geo);
 
     return OK;
 }
@@ -337,11 +280,15 @@
  * \todo redraw shape objects that overlaid with removed one.
  */
 int rdman_remove_shape(redraw_man_t *rdman, shape_t *shape) {
-    STAILQ_REMOVE(rdman->all_geos, geo_t, next, shape->geo);
-    subject_free(&rdman->ob_factory, shape->geo->mouse_event);
+    geo_t *geo;
+    coord_t *coord;
+
+    geo = shape->geo;
+    coord = shape->coord;
+    STAILQ_REMOVE(coord->members, geo_t, coord_next, geo);
+    subject_free(&rdman->ob_factory, geo->mouse_event);
     sh_detach_geo(shape);
     elmpool_elm_free(rdman->geo_pool, shape->geo);
-    rdman->n_geos--;
     sh_detach_coord(shape);
     return OK;
 }
@@ -376,6 +323,8 @@
 	}
     }
 
+    coord->before_pmem = parent->num_members;
+
     return coord;
 }
 
@@ -551,7 +500,6 @@
 }
 
 static int clean_coord(redraw_man_t *rdman, coord_t *coord) {
-    shape_t *shape;
     geo_t *geo;
     co_aix (*poses)[2];
     int cnt, pos_cnt;
@@ -562,12 +510,11 @@
 
     /* Clean member shapes. */
     cnt = 0;
-    for(shape = STAILQ_HEAD(coord->members);
-	shape != NULL;
-	shape = STAILQ_NEXT(shape_t, coord_mem_next, shape)) {
-	geo = shape->geo;
+    for(geo = STAILQ_HEAD(coord->members);
+	geo != NULL;
+	geo = STAILQ_NEXT(geo_t, coord_next, geo)) {
 	SWAP(geo->cur_area, geo->last_area, area_t *);
-	clean_shape(shape);
+	clean_shape(geo->shape);
 	cnt++;
     }
 
@@ -577,11 +524,9 @@
 	return ERR;
 
     pos_cnt = 0;
-    for(shape = STAILQ_HEAD(coord->members);
-	shape != NULL;
-	shape = STAILQ_NEXT(shape_t, coord_mem_next, shape)) {
-	geo = shape->geo;
-	
+    for(geo = STAILQ_HEAD(coord->members);
+	geo != NULL;
+	geo = STAILQ_NEXT(geo_t, coord_next, geo)) {
 	area_to_positions(geo->cur_area, poses + pos_cnt);
 	pos_cnt += 2;
     }
@@ -788,13 +733,11 @@
 }
 #endif /* UNITTEST */
 
-static int is_shape_in_areas(shape_t *shape,
+static int is_geo_in_areas(geo_t *geo,
 			     int n_areas,
 			     area_t **areas) {
     int i;
-    geo_t *geo;
 
-    geo = shape->geo;
     for(i = 0; i < n_areas; i++) {
 	if(is_overlay(geo->cur_area, areas[i]))
 	    return 1;
@@ -822,7 +765,7 @@
 				       area_t **areas) {
     int dirty = 0;
     int r;
-    shape_t *member;
+    geo_t *member;
     coord_t *child;
     cairo_t *canvas;
     int mem_idx;
@@ -838,11 +781,12 @@
 	    child = STAILQ_NEXT(coord_t, sibling, child);
 	} else {
 	    ASSERT(member != NULL);
-	    if(is_shape_in_areas(member, n_areas, areas)) {
-		draw_shape(rdman, canvas, member);
+	    if(is_geo_in_areas(member, n_areas, areas)) {
+		draw_shape(rdman, canvas, member->shape);
 		dirty = 1;
 	    }
-	    member = STAILQ_NEXT(shape_t, coord_mem_next, member);
+	    member = STAILQ_NEXT(geo_t, coord_next, member);
+	    mem_idx++;
 	}
     }
 
@@ -961,7 +905,6 @@
  */
 
 int rdman_redraw_all(redraw_man_t *rdman) {
-    geo_t *geo;
     cairo_surface_t *surface;
     area_t area;
     int r;
@@ -1000,6 +943,30 @@
     return r;
 }
 
+geo_t *rdman_geos(redraw_man_t *rdman, geo_t *last) {
+    geo_t *next;
+    coord_t *coord;
+    
+    if(last == NULL) {
+	coord = rdman->root_coord;
+	while(coord != NULL && STAILQ_HEAD(coord->members) == NULL)
+	    coord = preorder_coord_subtree(rdman->root_coord, coord);
+	if(coord == NULL)
+	    return NULL;
+	return STAILQ_HEAD(coord->members);
+    }
+
+    coord = last->shape->coord;
+    next = STAILQ_NEXT(geo_t, coord_next, last);
+    while(next == NULL) {
+	coord = preorder_coord_subtree(rdman->root_coord, coord);
+	if(coord == NULL)
+	    return NULL;
+	next = STAILQ_HEAD(coord->members);
+    }
+    return next;
+}
+
 int rdman_force_clean(redraw_man_t *rdman) {
     int r;
 
@@ -1238,57 +1205,6 @@
     return paint;
 }
 
-void test_rdman_find_overlaid_shapes(void) {
-    redraw_man_t rdman;
-    geo_t geo;
-    coord_t *coords[3];
-    shape_t *shapes[5];
-    geo_t **overlays;
-    co_aix pos[2][2];
-    int n;
-    int i;
-
-    redraw_man_init(&rdman, NULL, NULL);
-    coords[0] = rdman.root_coord;
-    for(i = 1; i < 3; i++) {
-	coords[i] = rdman_coord_new(&rdman, rdman.root_coord);
-    }
-    for(i = 0; i < 5; i++) {
-	shapes[i] = sh_dummy_new(10 + i * 30, 10 + i * 20, 25, 15);
-	CU_ASSERT(shapes[i] != NULL);
-    }
-    for(i = 0; i < 3; i++)
-	rdman_add_shape(&rdman, shapes[i], coords[1]);
-    for(i = 3; i < 5; i++)
-	rdman_add_shape(&rdman, shapes[i], coords[2]);
-
-    coords[1]->matrix[0] = 2;
-    coords[0]->matrix[4] = 2;
-
-    update_aggr_matrix(coords[0]);
-    for(i = 0; i < 5; i++)
-	sh_dummy_transform(shapes[i]);
-
-    pos[0][0] = 100;
-    pos[0][1] = 120;
-    pos[1][0] = 100 + 140;
-    pos[1][1] = 120 + 40;
-    geo_init(&geo);
-    geo_from_positions(&geo, 2, pos);
-
-    n = rdman_find_overlaid_shapes(&rdman, &geo, &overlays);
-    CU_ASSERT(n == 2);
-    CU_ASSERT(overlays != NULL);
-    CU_ASSERT(overlays[0] == shapes[2]->geo);
-    CU_ASSERT(overlays[1] == shapes[3]->geo);
-
-    free(overlays);
-    for(i = 0; i < 5; i++)
-	sh_dummy_free(shapes[i]);
-
-    redraw_man_destroy(&rdman);
-}
-
 void test_rdman_redraw_changed(void) {
     coord_t *coords[3];
     shape_t *shapes[3];
@@ -1338,7 +1254,6 @@
     CU_pSuite suite;
 
     suite = CU_add_suite("Suite_redraw_man", NULL, NULL);
-    CU_ADD_TEST(suite, test_rdman_find_overlaid_shapes);
     CU_ADD_TEST(suite, test_rdman_redraw_changed);
 
     return suite;
--- a/src/redraw_man.h	Mon Sep 22 11:45:00 2008 +0800
+++ b/src/redraw_man.h	Mon Sep 22 19:22:57 2008 +0800
@@ -22,12 +22,6 @@
  * object been recomputed or when a geo_t objects been redrawed.
  */
 typedef struct _redraw_man {
-#ifdef GEO_ORDER
-    unsigned int next_geo_order;
-#endif
-    int n_geos;
-    STAILQ(geo_t) all_geos;
-
     unsigned int next_coord_order;
     int n_coords;
     coord_t *root_coord;
@@ -79,6 +73,7 @@
 extern int rdman_redraw_all(redraw_man_t *rdman);
 extern int rdman_redraw_area(redraw_man_t *rdman, co_aix x, co_aix y,
 			     co_aix w, co_aix h);
+extern geo_t *rdman_geos(redraw_man_t *rdman, geo_t *last);
 extern int rdman_force_clean(redraw_man_t *rdman);
 extern shnode_t *shnode_new(redraw_man_t *rdman, shape_t *shape);
 #define shnode_free(rdman, node) elmpool_elm_free((rdman)->shnode_pool, node)