#define __NR_ARENA_GLYPHS_C__

#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#include <libnr/nr-blit.h>

#include <libnr/nr-convert2geom.h>

#include <2geom/matrix.h>

#include "../style.h"

#include "nr-arena.h"

#include "nr-arena-glyphs.h"

#include <cairo.h>

#include "inkscape-cairo.h"

#ifdef test_glyph_liv

#include "../display/canvas-bpath.h"

#include <libnrtype/font-instance.h>

#include <libnrtype/raster-glyph.h>

#include <libnrtype/RasterFont.h>

void nr_pixblock_render_shape_mask_or(NRPixBlock &m, Shape *theS);

#endif

#ifdef ENABLE_SVG_FONTS

#include "nr-svgfonts.h"

#endif //#ifdef ENABLE_SVG_FONTS

static void nr_arena_glyphs_class_init(NRArenaGlyphsClass *klass);

static void nr_arena_glyphs_init(NRArenaGlyphs *glyphs);

static void nr_arena_glyphs_finalize(NRObject *object);

static guint nr_arena_glyphs_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, guint reset);

static guint nr_arena_glyphs_clip(NRArenaItem *item, NRRectL *area, NRPixBlock *pb);

static NRArenaItem *nr_arena_glyphs_pick(NRArenaItem *item, Geom::Point p, double delta, unsigned int sticky);

static NRArenaItemClass *glyphs_parent_class;

nr_arena_glyphs_get_type(void)

{

static NRType type = 0;

if (!type) {

type = nr_object_register_type(NR_TYPE_ARENA_ITEM,

"NRArenaGlyphs",

sizeof(NRArenaGlyphsClass),

sizeof(NRArenaGlyphs),

(void (*)(NRObjectClass *)) nr_arena_glyphs_class_init,

(void (*)(NRObject *)) nr_arena_glyphs_init);

}

return type;

}

static void

nr_arena_glyphs_class_init(NRArenaGlyphsClass *klass)

{

NRObjectClass *object_class;

NRArenaItemClass *item_class;

object_class = (NRObjectClass *) klass;

item_class = (NRArenaItemClass *) klass;

glyphs_parent_class = (NRArenaItemClass *) ((NRObjectClass *) klass)->parent;

object_class->finalize = nr_arena_glyphs_finalize;

object_class->cpp_ctor = NRObject::invoke_ctor<NRArenaGlyphs>;

item_class->update = nr_arena_glyphs_update;

item_class->clip = nr_arena_glyphs_clip;

item_class->pick = nr_arena_glyphs_pick;

}

static void

nr_arena_glyphs_init(NRArenaGlyphs *glyphs)

{

glyphs->style = NULL;

glyphs->g_transform.setIdentity();

glyphs->font = NULL;

glyphs->glyph = 0;

glyphs->rfont = NULL;

glyphs->sfont = NULL;

glyphs->x = glyphs->y = 0.0;

}

static void

nr_arena_glyphs_finalize(NRObject *object)

{

NRArenaGlyphs *glyphs = static_cast<NRArenaGlyphs *>(object);

if (glyphs->rfont) {

glyphs->rfont->Unref();

glyphs->rfont=NULL;

}

if (glyphs->sfont) {

glyphs->sfont->Unref();

glyphs->sfont=NULL;

}

if (glyphs->font) {

glyphs->font->Unref();

glyphs->font=NULL;

}

if (glyphs->style) {

sp_style_unref(glyphs->style);

glyphs->style = NULL;

}

((NRObjectClass *) glyphs_parent_class)->finalize(object);

}

static guint

nr_arena_glyphs_update(NRArenaItem *item, NRRectL */*area*/, NRGC *gc, guint /*state*/, guint /*reset*/)

{

NRArenaGlyphs *glyphs;

raster_font *rfont;

glyphs = NR_ARENA_GLYPHS(item);

if (!glyphs->font || !glyphs->style)

return NR_ARENA_ITEM_STATE_ALL;

if ((glyphs->style->fill.isNone()) && (glyphs->style->stroke.isNone()))

return NR_ARENA_ITEM_STATE_ALL;

NRRect bbox;

bbox.x0 = bbox.y0 = NR_HUGE;

bbox.x1 = bbox.y1 = -NR_HUGE;

float const scale = gc->transform.descrim();

if (!glyphs->style->fill.isNone()) {

Geom::Matrix t;

t = glyphs->g_transform * gc->transform;

glyphs->x = t[4];

glyphs->y = t[5];

t[4]=0;

t[5]=0;

rfont = glyphs->font->RasterFont(t, 0);

if (glyphs->rfont) glyphs->rfont->Unref();

glyphs->rfont = rfont;

if (glyphs->style->stroke.isNone() || fabs(glyphs->style->stroke_width.computed * scale) <= 0.01) { // Optimization: do fill bbox only if there's no stroke

NRRect narea;

if ( glyphs->rfont ) glyphs->rfont->BBox(glyphs->glyph, &narea);

bbox.x0 = narea.x0 + glyphs->x;

bbox.y0 = narea.y0 + glyphs->y;

bbox.x1 = narea.x1 + glyphs->x;

bbox.y1 = narea.y1 + glyphs->y;

}

}

if (!glyphs->style->stroke.isNone()) {

/* Build state data */

Geom::Matrix t;

t = glyphs->g_transform * gc->transform;

glyphs->x = t[4];

glyphs->y = t[5];

t[4]=0;

t[5]=0;

if ( fabs(glyphs->style->stroke_width.computed * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord

font_style nstyl;

nstyl.transform = t;

nstyl.stroke_width=MAX(0.125, glyphs->style->stroke_width.computed * scale);

if ( glyphs->style->stroke_linecap.computed == SP_STROKE_LINECAP_BUTT ) nstyl.stroke_cap=butt_straight;

if ( glyphs->style->stroke_linecap.computed == SP_STROKE_LINECAP_ROUND ) nstyl.stroke_cap=butt_round;

if ( glyphs->style->stroke_linecap.computed == SP_STROKE_LINECAP_SQUARE ) nstyl.stroke_cap=butt_square;

if ( glyphs->style->stroke_linejoin.computed == SP_STROKE_LINEJOIN_MITER ) nstyl.stroke_join=join_pointy;

if ( glyphs->style->stroke_linejoin.computed == SP_STROKE_LINEJOIN_ROUND ) nstyl.stroke_join=join_round;

if ( glyphs->style->stroke_linejoin.computed == SP_STROKE_LINEJOIN_BEVEL ) nstyl.stroke_join=join_straight;

nstyl.stroke_miter_limit = glyphs->style->stroke_miterlimit.value;

nstyl.nbDash=0;

nstyl.dash_offset = 0;

nstyl.dashes=NULL;

if ( glyphs->style->stroke_dash.n_dash > 0 ) {

nstyl.dash_offset = glyphs->style->stroke_dash.offset * scale;

nstyl.nbDash=glyphs->style->stroke_dash.n_dash;

nstyl.dashes=(double*)malloc(nstyl.nbDash*sizeof(double));

for (int i = 0; i < nstyl.nbDash; i++) nstyl.dashes[i]= glyphs->style->stroke_dash.dash[i] * scale;

}

rfont = glyphs->font->RasterFont( nstyl);

if ( nstyl.dashes ) free(nstyl.dashes);

if (glyphs->sfont) glyphs->sfont->Unref();

glyphs->sfont = rfont;

NRRect narea;

if ( glyphs->sfont ) glyphs->sfont->BBox(glyphs->glyph, &narea);

narea.x0-=nstyl.stroke_width;

narea.y0-=nstyl.stroke_width;

narea.x1+=nstyl.stroke_width;

narea.y1+=nstyl.stroke_width;

bbox.x0 = narea.x0 + glyphs->x;

bbox.y0 = narea.y0 + glyphs->y;

bbox.x1 = narea.x1 + glyphs->x;

bbox.y1 = narea.y1 + glyphs->y;

}

}

if (nr_rect_d_test_empty(bbox)) return NR_ARENA_ITEM_STATE_ALL;

item->bbox.x0 = (gint32)(bbox.x0 - 1.0);

item->bbox.y0 = (gint32)(bbox.y0 - 1.0);

item->bbox.x1 = (gint32)(bbox.x1 + 1.0);

item->bbox.y1 = (gint32)(bbox.y1 + 1.0);

nr_arena_request_render_rect(item->arena, &item->bbox);

return NR_ARENA_ITEM_STATE_ALL;

}

static guint

nr_arena_glyphs_clip(NRArenaItem *item, NRRectL */*area*/, NRPixBlock */*pb*/)

{

NRArenaGlyphs *glyphs;

glyphs = NR_ARENA_GLYPHS(item);

if (!glyphs->font ) return item->state;

/* TODO : render to greyscale pixblock provided for clipping */

return item->state;

}

static NRArenaItem *

nr_arena_glyphs_pick(NRArenaItem *item, Geom::Point p, gdouble /*delta*/, unsigned int /*sticky*/)

{

NRArenaGlyphs *glyphs;

glyphs = NR_ARENA_GLYPHS(item);

if (!glyphs->font ) return NULL;

if (!glyphs->style) return NULL;

double const x = p[Geom::X];

double const y = p[Geom::Y];

/* With text we take a simple approach: pick if the point is in a characher bbox */

if ((x >= item->bbox.x0) && (y >= item->bbox.y0) && (x <= item->bbox.x1) && (y <= item->bbox.y1)) return item;

return NULL;

}

nr_arena_glyphs_set_path(NRArenaGlyphs *glyphs, SPCurve */*curve*/, unsigned int /*lieutenant*/, font_instance *font, gint glyph, Geom::Matrix const *transform)

{

nr_return_if_fail(glyphs != NULL);

nr_return_if_fail(NR_IS_ARENA_GLYPHS(glyphs));

nr_arena_item_request_render(NR_ARENA_ITEM(glyphs));

if (transform) {

glyphs->g_transform = *transform;

} else {

glyphs->g_transform.setIdentity();

}

if (font) font->Ref();

if (glyphs->font) glyphs->font->Unref();

glyphs->font=font;

glyphs->glyph = glyph;

nr_arena_item_request_update(NR_ARENA_ITEM(glyphs), NR_ARENA_ITEM_STATE_ALL, FALSE);

}

nr_arena_glyphs_set_style(NRArenaGlyphs *glyphs, SPStyle *style)

{

nr_return_if_fail(glyphs != NULL);

nr_return_if_fail(NR_IS_ARENA_GLYPHS(glyphs));

if (style) sp_style_ref(style);

if (glyphs->style) sp_style_unref(glyphs->style);

glyphs->style = style;

nr_arena_item_request_update(NR_ARENA_ITEM(glyphs), NR_ARENA_ITEM_STATE_ALL, FALSE);

}

static guint

nr_arena_glyphs_fill_mask(NRArenaGlyphs *glyphs, NRRectL *area, NRPixBlock *m)

{

/* fixme: area == m->area, so merge these */

NRArenaItem *item = NR_ARENA_ITEM(glyphs);

if (glyphs->rfont && nr_rect_l_test_intersect_ptr(area, &item->bbox)) {

raster_glyph *g = glyphs->rfont->GetGlyph(glyphs->glyph);

if ( g ) g->Blit(Geom::Point(glyphs->x, glyphs->y), *m);

}

return item->state;

}

static guint

nr_arena_glyphs_stroke_mask(NRArenaGlyphs *glyphs, NRRectL *area, NRPixBlock *m)

{

NRArenaItem *item = NR_ARENA_ITEM(glyphs);

if (glyphs->sfont && nr_rect_l_test_intersect_ptr(area, &item->bbox)) {

raster_glyph *g=glyphs->sfont->GetGlyph(glyphs->glyph);

if ( g ) g->Blit(Geom::Point(glyphs->x, glyphs->y),*m);

}

return item->state;

}

static void nr_arena_glyphs_group_class_init(NRArenaGlyphsGroupClass *klass);

static void nr_arena_glyphs_group_init(NRArenaGlyphsGroup *group);

static void nr_arena_glyphs_group_finalize(NRObject *object);

static guint nr_arena_glyphs_group_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, guint reset);

static unsigned int nr_arena_glyphs_group_render(cairo_t *ct, NRArenaItem *item, NRRectL *area, NRPixBlock *pb, unsigned int flags);

static unsigned int nr_arena_glyphs_group_clip(NRArenaItem *item, NRRectL *area, NRPixBlock *pb);

static NRArenaItem *nr_arena_glyphs_group_pick(NRArenaItem *item, Geom::Point p, gdouble delta, unsigned int sticky);

static NRArenaGroupClass *group_parent_class;

nr_arena_glyphs_group_get_type(void)

{

static NRType type = 0;

if (!type) {

type = nr_object_register_type(NR_TYPE_ARENA_GROUP,

"NRArenaGlyphsGroup",

sizeof(NRArenaGlyphsGroupClass),

sizeof(NRArenaGlyphsGroup),

(void (*)(NRObjectClass *)) nr_arena_glyphs_group_class_init,

(void (*)(NRObject *)) nr_arena_glyphs_group_init);

}

return type;

}

static void

nr_arena_glyphs_group_class_init(NRArenaGlyphsGroupClass *klass)

{

NRObjectClass *object_class;

NRArenaItemClass *item_class;

object_class = (NRObjectClass *) klass;

item_class = (NRArenaItemClass *) klass;

group_parent_class = (NRArenaGroupClass *) ((NRObjectClass *) klass)->parent;

object_class->finalize = nr_arena_glyphs_group_finalize;

object_class->cpp_ctor = NRObject::invoke_ctor<NRArenaGlyphsGroup>;

item_class->update = nr_arena_glyphs_group_update;

item_class->render = nr_arena_glyphs_group_render;

item_class->clip = nr_arena_glyphs_group_clip;

item_class->pick = nr_arena_glyphs_group_pick;

}

static void

nr_arena_glyphs_group_init(NRArenaGlyphsGroup *group)

{

group->style = NULL;

group->paintbox.x0 = group->paintbox.y0 = 0.0F;

group->paintbox.x1 = group->paintbox.y1 = 1.0F;

group->fill_painter = NULL;

group->stroke_painter = NULL;

}

static void

nr_arena_glyphs_group_finalize(NRObject *object)

{

NRArenaGlyphsGroup *group=static_cast<NRArenaGlyphsGroup *>(object);

if (group->fill_painter) {

sp_painter_free(group->fill_painter);

group->fill_painter = NULL;

}

if (group->stroke_painter) {

sp_painter_free(group->stroke_painter);

group->stroke_painter = NULL;

}

if (group->style) {

sp_style_unref(group->style);

group->style = NULL;

}

((NRObjectClass *) group_parent_class)->finalize(object);

}

static guint

nr_arena_glyphs_group_update(NRArenaItem *item, NRRectL *area, NRGC *gc, guint state, guint reset)

{

NRArenaGlyphsGroup *group = NR_ARENA_GLYPHS_GROUP(item);

if (group->fill_painter) {

sp_painter_free(group->fill_painter);

group->fill_painter = NULL;

}

if (group->stroke_painter) {

sp_painter_free(group->stroke_painter);

group->stroke_painter = NULL;

}

item->render_opacity = TRUE;

if (group->style->fill.isPaintserver()) {

group->fill_painter = sp_paint_server_painter_new(SP_STYLE_FILL_SERVER(group->style),

gc->transform, gc->parent->transform,

&group->paintbox);

item->render_opacity = FALSE;

}

if (group->style->stroke.isPaintserver()) {

group->stroke_painter = sp_paint_server_painter_new(SP_STYLE_STROKE_SERVER(group->style),

gc->transform, gc->parent->transform,

&group->paintbox);

item->render_opacity = FALSE;

}

if ( item->render_opacity == TRUE && !group->style->stroke.isNone() && !group->style->fill.isNone() ) {

item->render_opacity=FALSE;

}

if (((NRArenaItemClass *) group_parent_class)->update)

return ((NRArenaItemClass *) group_parent_class)->update(item, area, gc, state, reset);

return NR_ARENA_ITEM_STATE_ALL;

}

static unsigned int

nr_arena_glyphs_group_render(cairo_t *ct, NRArenaItem *item, NRRectL *area, NRPixBlock *pb, unsigned int /*flags*/)

{

NRArenaItem *child;

NRArenaGroup *group = NR_ARENA_GROUP(item);

NRArenaGlyphsGroup *ggroup = NR_ARENA_GLYPHS_GROUP(item);

SPStyle const *style = ggroup->style;

guint ret = item->state;

if (item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE) {

if (!ct)

return item->state;

guint32 rgba = item->arena->outlinecolor;

// FIXME: we use RGBA buffers but cairo writes BGRA (on i386), so we must cheat

// by setting color channels in the "wrong" order

cairo_set_source_rgba(ct, SP_RGBA32_B_F(rgba), SP_RGBA32_G_F(rgba), SP_RGBA32_R_F(rgba), SP_RGBA32_A_F(rgba));

cairo_set_tolerance(ct, 1.25); // low quality, but good enough for outline mode

for (child = group->children; child != NULL; child = child->next) {

NRArenaGlyphs *g = NR_ARENA_GLYPHS(child);

Geom::PathVector const * pathv = g->font->PathVector(g->glyph);

cairo_new_path(ct);

Geom::Matrix transform = g->g_transform * group->ctm;

feed_pathvector_to_cairo (ct, *pathv, transform, to_2geom((pb->area).upgrade()), false, 0);

cairo_fill(ct);

pb->empty = FALSE;

}

return ret;

}

/* Fill */

if (!style->fill.isNone() || item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE) {

NRPixBlock m;

nr_pixblock_setup_fast(&m, NR_PIXBLOCK_MODE_A8, area->x0, area->y0, area->x1, area->y1, TRUE);

// if memory allocation failed, abort

if (m.size != NR_PIXBLOCK_SIZE_TINY && m.data.px == NULL) {

nr_pixblock_release (&m);

return (item->state);

}

m.visible_area = pb->visible_area;

/* Render children fill mask */

for (child = group->children; child != NULL; child = child->next) {

ret = nr_arena_glyphs_fill_mask(NR_ARENA_GLYPHS(child), area, &m);

if (!(ret & NR_ARENA_ITEM_STATE_RENDER)) {

nr_pixblock_release(&m);

return ret;

}

}

/* Composite into buffer */

if (style->fill.isPaintserver()) {

if (ggroup->fill_painter) {

nr_arena_render_paintserver_fill(pb, area, ggroup->fill_painter, SP_SCALE24_TO_FLOAT(style->fill_opacity.value), &m);

}

} else if (style->fill.isColor() || item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE) {

guint32 rgba;

if (item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE) {

// In outline mode, render fill only, using outlinecolor

rgba = item->arena->outlinecolor;

} else if ( item->render_opacity ) {

rgba = style->fill.value.color.toRGBA32( SP_SCALE24_TO_FLOAT(style->fill_opacity.value) *

SP_SCALE24_TO_FLOAT(style->opacity.value) );

} else {

rgba = style->fill.value.color.toRGBA32( SP_SCALE24_TO_FLOAT(style->fill_opacity.value) );

}

nr_blit_pixblock_mask_rgba32(pb, &m, rgba);

pb->empty = FALSE;

}

nr_pixblock_release(&m);

}

/* Stroke */

if (!style->stroke.isNone() && !(item->arena->rendermode == Inkscape::RENDERMODE_OUTLINE)) {

NRPixBlock m;

guint32 rgba;

nr_pixblock_setup_fast(&m, NR_PIXBLOCK_MODE_A8, area->x0, area->y0, area->x1, area->y1, TRUE);

// if memory allocation failed, abort

if (m.size != NR_PIXBLOCK_SIZE_TINY && m.data.px == NULL) {

nr_pixblock_release (&m);

return (item->state);

}

m.visible_area = pb->visible_area;

/* Render children stroke mask */

for (child = group->children; child != NULL; child = child->next) {

ret = nr_arena_glyphs_stroke_mask(NR_ARENA_GLYPHS(child), area, &m);

if (!(ret & NR_ARENA_ITEM_STATE_RENDER)) {

nr_pixblock_release(&m);

return ret;

}

}

/* Composite into buffer */

if (style->stroke.isPaintserver()) {

if (ggroup->stroke_painter) {

nr_arena_render_paintserver_fill(pb, area, ggroup->stroke_painter, SP_SCALE24_TO_FLOAT(style->stroke_opacity.value), &m);

}

} else if (style->stroke.isColor()) {

if ( item->render_opacity ) {

rgba = style->stroke.value.color.toRGBA32( SP_SCALE24_TO_FLOAT(style->stroke_opacity.value) *

SP_SCALE24_TO_FLOAT(style->opacity.value) );

} else {

rgba = style->stroke.value.color.toRGBA32( SP_SCALE24_TO_FLOAT(style->stroke_opacity.value) );

}

nr_blit_pixblock_mask_rgba32(pb, &m, rgba);

pb->empty = FALSE;

} else {

// nothing

}

nr_pixblock_release(&m);

}

return ret;

}

static unsigned int

nr_arena_glyphs_group_clip(NRArenaItem *item, NRRectL *area, NRPixBlock *pb)

{

NRArenaGroup *group = NR_ARENA_GROUP(item);

guint ret = item->state;

/* Render children fill mask */

for (NRArenaItem *child = group->children; child != NULL; child = child->next) {

ret = nr_arena_glyphs_fill_mask(NR_ARENA_GLYPHS(child), area, pb);

if (!(ret & NR_ARENA_ITEM_STATE_RENDER)) return ret;

}

return ret;

}

static NRArenaItem *

nr_arena_glyphs_group_pick(NRArenaItem *item, Geom::Point p, gdouble delta, unsigned int sticky)

{

NRArenaItem *picked = NULL;

if (((NRArenaItemClass *) group_parent_class)->pick)

picked = ((NRArenaItemClass *) group_parent_class)->pick(item, p, delta, sticky);

if (picked) picked = item;

return picked;

}

nr_arena_glyphs_group_clear(NRArenaGlyphsGroup *sg)

{

NRArenaGroup *group = NR_ARENA_GROUP(sg);

nr_arena_item_request_render(NR_ARENA_ITEM(group));

while (group->children) {

nr_arena_item_remove_child(NR_ARENA_ITEM(group), group->children);

}

}

nr_arena_glyphs_group_add_component(NRArenaGlyphsGroup *sg, font_instance *font, int glyph, Geom::Matrix const &transform)

{

NRArenaGroup *group;

group = NR_ARENA_GROUP(sg);

Geom::PathVector const * pathv = ( font

? font->PathVector(glyph)

: NULL );

if ( pathv ) {

nr_arena_item_request_render(NR_ARENA_ITEM(group));

NRArenaItem *new_arena = NRArenaGlyphs::create(group->arena);

nr_arena_item_append_child(NR_ARENA_ITEM(group), new_arena);

nr_arena_item_unref(new_arena);

nr_arena_glyphs_set_path(NR_ARENA_GLYPHS(new_arena), NULL, FALSE, font, glyph, &transform);

nr_arena_glyphs_set_style(NR_ARENA_GLYPHS(new_arena), sg->style);

}

}

nr_arena_glyphs_group_set_style(NRArenaGlyphsGroup *sg, SPStyle *style)

{

nr_return_if_fail(sg != NULL);

nr_return_if_fail(NR_IS_ARENA_GLYPHS_GROUP(sg));

NRArenaGroup *group = NR_ARENA_GROUP(sg);

if (style) sp_style_ref(style);

if (sg->style) sp_style_unref(sg->style);

sg->style = style;

for (NRArenaItem *child = group->children; child != NULL; child = child->next) {

nr_return_if_fail(NR_IS_ARENA_GLYPHS(child));

nr_arena_glyphs_set_style(NR_ARENA_GLYPHS(child), sg->style);

}

nr_arena_item_request_update(NR_ARENA_ITEM(sg), NR_ARENA_ITEM_STATE_ALL, FALSE);

}

nr_arena_glyphs_group_set_paintbox(NRArenaGlyphsGroup *gg, NRRect const *pbox)

{

nr_return_if_fail(gg != NULL);

nr_return_if_fail(NR_IS_ARENA_GLYPHS_GROUP(gg));

nr_return_if_fail(pbox != NULL);

if ((pbox->x0 < pbox->x1) && (pbox->y0 < pbox->y1)) {

gg->paintbox.x0 = pbox->x0;

gg->paintbox.y0 = pbox->y0;

gg->paintbox.x1 = pbox->x1;

gg->paintbox.y1 = pbox->y1;

} else {

/* fixme: We kill warning, although not sure what to do here (Lauris) */

gg->paintbox.x0 = gg->paintbox.y0 = 0.0F;

gg->paintbox.x1 = gg->paintbox.y1 = 256.0F;

}

nr_arena_item_request_update(NR_ARENA_ITEM(gg), NR_ARENA_ITEM_STATE_ALL, FALSE);

}