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-rw-r--r--src/display/nr-arena-group.cpp299
1 files changed, 0 insertions, 299 deletions
diff --git a/src/display/nr-arena-group.cpp b/src/display/nr-arena-group.cpp
deleted file mode 100644
index 1d552fbc2..000000000
--- a/src/display/nr-arena-group.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-#define __NR_ARENA_GROUP_C__
-
-/*
- * RGBA display list system for inkscape
- *
- * Author:
- * Lauris Kaplinski <lauris@kaplinski.com>
- *
- * Copyright (C) 2001-2002 Lauris Kaplinski
- * Copyright (C) 2001 Ximian, Inc.
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include "display/canvas-bpath.h"
-#include "display/nr-arena.h"
-#include "display/nr-arena-group.h"
-#include "display/nr-filter.h"
-#include "display/nr-filter-types.h"
-#include "display/rendermode.h"
-#include "style.h"
-#include "sp-filter.h"
-#include "sp-filter-reference.h"
-#include "filters/blend.h"
-#include "display/nr-filter-blend.h"
-#include "helper/geom.h"
-
-static void nr_arena_group_class_init (NRArenaGroupClass *klass);
-static void nr_arena_group_init (NRArenaGroup *group);
-
-static NRArenaItem *nr_arena_group_children (NRArenaItem *item);
-static NRArenaItem *nr_arena_group_last_child (NRArenaItem *item);
-static void nr_arena_group_add_child (NRArenaItem *item, NRArenaItem *child, NRArenaItem *ref);
-static void nr_arena_group_remove_child (NRArenaItem *item, NRArenaItem *child);
-static void nr_arena_group_set_child_position (NRArenaItem *item, NRArenaItem *child, NRArenaItem *ref);
-
-static unsigned int nr_arena_group_update (NRArenaItem *item, NRRectL *area, NRGC *gc, unsigned int state, unsigned int reset);
-static unsigned int nr_arena_group_render (cairo_t *ct, NRArenaItem *item, NRRectL *area, NRPixBlock *pb, unsigned int flags);
-static unsigned int nr_arena_group_clip (cairo_t *ct, NRArenaItem *item, NRRectL *area);
-static NRArenaItem *nr_arena_group_pick (NRArenaItem *item, Geom::Point p, double delta, unsigned int sticky);
-
-static NRArenaItemClass *parent_class;
-
-NRType
-nr_arena_group_get_type (void)
-{
- static NRType type = 0;
- if (!type) {
- type = nr_object_register_type (NR_TYPE_ARENA_ITEM,
- "NRArenaGroup",
- sizeof (NRArenaGroupClass),
- sizeof (NRArenaGroup),
- (void (*) (NRObjectClass *)) nr_arena_group_class_init,
- (void (*) (NRObject *)) nr_arena_group_init);
- }
- return type;
-}
-
-static void
-nr_arena_group_class_init (NRArenaGroupClass *klass)
-{
- NRObjectClass *object_class;
- NRArenaItemClass *item_class;
-
- object_class = (NRObjectClass *) klass;
- item_class = (NRArenaItemClass *) klass;
-
- parent_class = (NRArenaItemClass *) ((NRObjectClass *) klass)->parent;
-
- object_class->cpp_ctor = NRObject::invoke_ctor<NRArenaGroup>;
-
- item_class->children = nr_arena_group_children;
- item_class->last_child = nr_arena_group_last_child;
- item_class->add_child = nr_arena_group_add_child;
- item_class->set_child_position = nr_arena_group_set_child_position;
- item_class->remove_child = nr_arena_group_remove_child;
- item_class->update = nr_arena_group_update;
- item_class->render = nr_arena_group_render;
- item_class->clip = nr_arena_group_clip;
- item_class->pick = nr_arena_group_pick;
-}
-
-static void
-nr_arena_group_init (NRArenaGroup *group)
-{
- group->transparent = FALSE;
- group->children = NULL;
- group->last = NULL;
- group->style = NULL;
- group->child_transform.setIdentity();
-}
-
-static NRArenaItem *
-nr_arena_group_children (NRArenaItem *item)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- return group->children;
-}
-
-static NRArenaItem *
-nr_arena_group_last_child (NRArenaItem *item)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- return group->last;
-}
-
-static void
-nr_arena_group_add_child (NRArenaItem *item, NRArenaItem *child, NRArenaItem *ref)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- if (!ref) {
- group->children = nr_arena_item_attach (item, child, NULL, group->children);
- } else {
- ref->next = nr_arena_item_attach (item, child, ref, ref->next);
- }
-
- if (ref == group->last) group->last = child;
-
- nr_arena_item_request_update (item, NR_ARENA_ITEM_STATE_ALL, FALSE);
-}
-
-static void
-nr_arena_group_remove_child (NRArenaItem *item, NRArenaItem *child)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- if (child == group->last) group->last = child->prev;
-
- if (child->prev) {
- nr_arena_item_detach (item, child);
- } else {
- group->children = nr_arena_item_detach (item, child);
- }
-
- nr_arena_item_request_update (item, NR_ARENA_ITEM_STATE_ALL, FALSE);
-}
-
-static void
-nr_arena_group_set_child_position (NRArenaItem *item, NRArenaItem *child, NRArenaItem *ref)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- if (child == group->last) group->last = child->prev;
-
- if (child->prev) {
- nr_arena_item_detach (item, child);
- } else {
- group->children = nr_arena_item_detach (item, child);
- }
-
- if (!ref) {
- group->children = nr_arena_item_attach (item, child, NULL, group->children);
- } else {
- ref->next = nr_arena_item_attach (item, child, ref, ref->next);
- }
-
- if (ref == group->last) group->last = child;
-
- nr_arena_item_request_render (child);
-}
-
-static unsigned int
-nr_arena_group_update (NRArenaItem *item, NRRectL *area, NRGC *gc, unsigned int state, unsigned int reset)
-{
- unsigned int newstate;
- NRArenaGroup *group = NR_ARENA_GROUP (item);
- unsigned int beststate = NR_ARENA_ITEM_STATE_ALL;
- bool outline = (item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE);
-
- for (NRArenaItem *child = group->children; child != NULL; child = child->next) {
- NRGC cgc(gc);
- cgc.transform = group->child_transform * gc->transform;
- newstate = nr_arena_item_invoke_update (child, area, &cgc, state, reset);
- beststate = beststate & newstate;
- }
-
- if (beststate & NR_ARENA_ITEM_STATE_BBOX) {
- item->bbox = NR_RECT_L_EMPTY;
- for (NRArenaItem *child = group->children; child != NULL; child = child->next) {
- if (child->visible)
- nr_rect_l_union (&item->bbox, &item->bbox, outline ? &child->bbox : &child->drawbox);
- }
- }
-
- return beststate;
-}
-
-void nr_arena_group_set_style (NRArenaGroup *group, SPStyle *style)
-{
- g_return_if_fail(group != NULL);
- g_return_if_fail(NR_IS_ARENA_GROUP(group));
-
- if (style) sp_style_ref(style);
- if (group->style) sp_style_unref(group->style);
- group->style = style;
-
- //if group has a filter
- if (style->filter.set && style->getFilter()) {
- if (!group->filter) {
- int primitives = sp_filter_primitive_count(SP_FILTER(style->getFilter()));
- group->filter = new Inkscape::Filters::Filter(primitives);
- }
- sp_filter_build_renderer(SP_FILTER(style->getFilter()), group->filter);
- } else {
- //no filter set for this group
- delete group->filter;
- group->filter = NULL;
- }
-
- if (style && style->enable_background.set
- && style->enable_background.value == SP_CSS_BACKGROUND_NEW) {
- group->background_new = true;
- }
-}
-
-static unsigned int
-nr_arena_group_render (cairo_t *ct, NRArenaItem *item, NRRectL *area, NRPixBlock *pb, unsigned int flags)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- unsigned int ret = item->state;
-
- /* Just compose children into parent buffer */
- for (NRArenaItem *child = group->children; child != NULL; child = child->next) {
- ret = nr_arena_item_invoke_render (ct, child, area, pb, flags);
- if (ret & NR_ARENA_ITEM_STATE_INVALID) break;
- }
-
- return ret;
-}
-
-static unsigned int
-nr_arena_group_clip (cairo_t *ct, NRArenaItem *item, NRRectL *area)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
- unsigned int ret = item->state;
-
- for (NRArenaItem *child = group->children; child != NULL; child = child->next) {
- ret = nr_arena_item_invoke_clip (ct, child, area);
- if (ret & NR_ARENA_ITEM_STATE_INVALID) break;
- }
-
- return ret;
-}
-
-static NRArenaItem *
-nr_arena_group_pick (NRArenaItem *item, Geom::Point p, double delta, unsigned int sticky)
-{
- NRArenaGroup *group = NR_ARENA_GROUP (item);
-
- for (NRArenaItem *child = group->last; child != NULL; child = child->prev) {
- NRArenaItem *picked = nr_arena_item_invoke_pick (child, p, delta, sticky);
- if (picked)
- return (group->transparent) ? picked : item;
- }
-
- return NULL;
-}
-
-void
-nr_arena_group_set_transparent (NRArenaGroup *group, unsigned int transparent)
-{
- nr_return_if_fail (group != NULL);
- nr_return_if_fail (NR_IS_ARENA_GROUP (group));
-
- group->transparent = transparent;
-}
-
-void nr_arena_group_set_child_transform(NRArenaGroup *group, Geom::Affine const &t)
-{
- Geom::Affine nt(t);
- nr_arena_group_set_child_transform(group, &nt);
-}
-
-void nr_arena_group_set_child_transform(NRArenaGroup *group, Geom::Affine const *t)
-{
- if (!t) t = &GEOM_MATRIX_IDENTITY;
-
- if (!Geom::matrix_equalp(*t, group->child_transform, NR_EPSILON)) {
- nr_arena_item_request_render (NR_ARENA_ITEM (group));
- group->child_transform = *t;
- nr_arena_item_request_update (NR_ARENA_ITEM (group), NR_ARENA_ITEM_STATE_ALL, TRUE);
- }
-}
-
-
-/*
- Local Variables:
- mode:c++
- c-file-style:"stroustrup"
- c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
- indent-tabs-mode:nil
- fill-column:99
- End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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