255 lines
6.9 KiB
C
255 lines
6.9 KiB
C
#include "background.h"
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#include "util.h"
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void
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e_background_free(E_Background *bg)
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{
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Evas_List l;
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if (bg->layers)
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{
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for (l = bg->layers; l; l = l->next)
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{
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E_Background_Layer *bl;
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bl = l->data;
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if (bl->color_class) FREE(bl->color_class);
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if (bl->file) FREE(bl->file);
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if (bl->obj) evas_del_object(bg->evas, bl->obj);
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FREE(bl);
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}
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evas_list_free(bg->layers);
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}
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if (bg->file) FREE (bg->file);
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if (bg->base_obj) evas_del_object(bg->evas, bg->base_obj);
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FREE(bg);
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}
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E_Background *
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e_background_new(void)
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{
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E_Background *bg;
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bg = NEW(E_Background, 1);
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ZERO(bg, E_Background, 1);
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OBJ_INIT(bg, e_background_free);
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return bg;
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}
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E_Background *
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e_background_load(char *file)
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{
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E_Background *bg;
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E_DB_File *db;
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int i, num;
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db = e_db_open_read(file);
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if (!db) return NULL;
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num = 0;
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e_db_int_get(db, "/type/bg", &num);
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if (num != 1)
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{
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e_db_close(db);
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e_db_flush();
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return NULL;
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}
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e_db_int_get(db, "/layers/count", &num);
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bg = e_background_new();
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e_strdup(bg->file, file);
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for (i = 0; i < num; i++)
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{
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E_Background_Layer *bl;
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char buf[PATH_MAX];
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bl = NEW(E_Background_Layer, 1);
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ZERO(bl, E_Background_Layer, 1);
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bg->layers = evas_list_append(bg->layers, bl);
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sprintf(buf, "/layers/%i/type", i); e_db_int_get(db, buf, &(bl->type));
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sprintf(buf, "/layers/%i/inlined", i); e_db_int_get(db, buf, &(bl->inlined));
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sprintf(buf, "/layers/%i/color_class", i); bl->color_class = e_db_str_get(db, buf);
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if (bl->inlined)
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{
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sprintf(buf, "%s:/layers/%i/image", file, i); e_strdup(bl->file, buf);
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}
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else
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{
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sprintf(buf, "/layers/%i/file", i); bl->file = e_db_str_get(db, buf);
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}
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sprintf(buf, "/layers/%i/scroll.x", i); e_db_float_get(db, buf, &(bl->scroll.x));
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sprintf(buf, "/layers/%i/scroll.y", i); e_db_float_get(db, buf, &(bl->scroll.y));
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sprintf(buf, "/layers/%i/pos.x", i); e_db_float_get(db, buf, &(bl->pos.x));
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sprintf(buf, "/layers/%i/pos.y", i); e_db_float_get(db, buf, &(bl->pos.y));
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sprintf(buf, "/layers/%i/size.w", i); e_db_float_get(db, buf, &(bl->size.w));
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sprintf(buf, "/layers/%i/size.h", i); e_db_float_get(db, buf, &(bl->size.h));
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sprintf(buf, "/layers/%i/size.orig.w", i); e_db_int_get(db, buf, &(bl->size.orig.w));
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sprintf(buf, "/layers/%i/size.orig.h", i); e_db_int_get(db, buf, &(bl->size.orig.h));
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sprintf(buf, "/layers/%i/fill.w", i); e_db_float_get(db, buf, &(bl->fill.w));
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sprintf(buf, "/layers/%i/fill.h", i); e_db_float_get(db, buf, &(bl->fill.h));
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sprintf(buf, "/layers/%i/fill.orig.w", i); e_db_int_get(db, buf, &(bl->fill.orig.w));
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sprintf(buf, "/layers/%i/fill.orig.h", i); e_db_int_get(db, buf, &(bl->fill.orig.h));
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sprintf(buf, "/layers/%i/angle", i); e_db_float_get(db, buf, (float*)&(bl->angle));
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sprintf(buf, "/layers/%i/fg.r", i); e_db_int_get(db, buf, &(bl->fg.r));
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sprintf(buf, "/layers/%i/fg.g", i); e_db_int_get(db, buf, &(bl->fg.g));
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sprintf(buf, "/layers/%i/fg.b", i); e_db_int_get(db, buf, &(bl->fg.b));
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sprintf(buf, "/layers/%i/fg.a", i); e_db_int_get(db, buf, &(bl->fg.a));
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sprintf(buf, "/layers/%i/bg.r", i); e_db_int_get(db, buf, &(bl->bg.r));
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sprintf(buf, "/layers/%i/bg.g", i); e_db_int_get(db, buf, &(bl->bg.g));
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sprintf(buf, "/layers/%i/bg.b", i); e_db_int_get(db, buf, &(bl->bg.b));
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sprintf(buf, "/layers/%i/bg.a", i); e_db_int_get(db, buf, &(bl->bg.a));
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}
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return bg;
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}
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void
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e_background_realize(E_Background *bg, Evas evas)
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{
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Evas_List l;
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int ww, hh, count;
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if (bg->evas) return;
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bg->evas = evas;
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if (!bg->evas) return;
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for (count = 0, l = bg->layers; l; l = l->next, count++)
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{
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E_Background_Layer *bl;
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bl = l->data;
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if (bl->type == 0) /* 0 == image */
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{
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bl->obj = evas_add_image_from_file(bg->evas, bl->file);
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evas_set_layer(bg->evas, bl->obj, 0);
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evas_show(bg->evas, bl->obj);
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#if 0 /* dont need this... do we? */
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if (evas_get_image_alpha(bg->evas, bl->obj))
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{
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printf("Adding rectangle to bg!\n");
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bg->base_obj = evas_add_rectangle(bg->evas);
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evas_lower(bg->evas, bg->base_obj);
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evas_move(bg->evas, bg->base_obj, 0, 0);
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evas_resize(bg->evas, bg->base_obj, 999999999, 999999999);
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evas_set_color(bg->evas, bg->base_obj, 255, 255, 255, 255);
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evas_show(bg->evas, bg->base_obj);
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}
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#endif
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}
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else if (bl->type == 1) /* 1 == gradient */
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{
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}
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else if (bl->type == 2) /* 2 == solid */
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{
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}
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}
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ww = bg->geom.w;
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hh = bg->geom.h;
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bg->geom.w = 0;
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bg->geom.h = 0;
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e_background_set_size(bg, ww, hh);
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}
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void
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e_background_set_scroll(E_Background *bg, int sx, int sy)
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{
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Evas_List l;
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if ((bg->geom.sx == sx) && (bg->geom.sy == sy)) return;
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bg->geom.sx = sx;
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bg->geom.sy = sy;
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if (!bg->evas) return;
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for (l = bg->layers; l; l = l->next)
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{
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E_Background_Layer *bl;
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bl = l->data;
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if (bl->type == 0) /* 0 == image */
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{
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evas_set_image_fill(bg->evas, bl->obj,
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(double)bg->geom.sx * bl->scroll.x,
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(double)bg->geom.sy * bl->scroll.y,
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bl->fw, bl->fh);
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}
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}
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}
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void
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e_background_set_size(E_Background *bg, int w, int h)
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{
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Evas_List l;
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if ((bg->geom.w == w) && (bg->geom.h == h)) return;
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bg->geom.w = w;
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bg->geom.h = h;
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for (l = bg->layers; l; l = l->next)
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{
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E_Background_Layer *bl;
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double x, y, w, h, fw, fh;
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int iw, ih;
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bl = l->data;
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iw = 0;
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ih = 0;
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if (bg->evas) evas_get_image_size(bg->evas, bl->obj, &iw, &ih);
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w = bl->size.w * (double)bg->geom.w;
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h = bl->size.h * (double)bg->geom.h;
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if (bl->size.orig.w) w = (double)iw * bl->size.w;
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if (bl->size.orig.h) h = (double)ih * bl->size.h;
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fw = bl->fill.w * w;
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fh = bl->fill.h * h;
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if (bl->fill.orig.w) fw = (double)iw * bl->fill.w;
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if (bl->fill.orig.h) fh = (double)ih * bl->fill.h;
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x = ((double)bg->geom.w - w + 1) * bl->pos.x;
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y = ((double)bg->geom.h - h + 1) * bl->pos.y;
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bl->x = x;
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bl->y = y;
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bl->w = w;
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bl->h = h;
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bl->fw = fw;
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bl->fh = fh;
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if (bg->evas)
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{
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evas_move(bg->evas, bl->obj, bl->x, bl->y);
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evas_resize(bg->evas, bl->obj, bl->w, bl->h);
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if (bl->type == 0) /* 0 == image */
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{
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evas_set_image_fill(bg->evas, bl->obj,
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(double)bg->geom.sx * bl->scroll.x,
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(double)bg->geom.sy * bl->scroll.y,
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bl->fw, bl->fh);
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}
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else if (bl->type == 1) /* 1 == gradient */
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{
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evas_set_angle(bg->evas, bl->obj, bl->angle);
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}
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else if (bl->type == 2) /* 2 == solid */
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{
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}
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}
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}
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}
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void
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e_background_set_color_class(E_Background *bg, char *cc, int r, int g, int b, int a)
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{
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Evas_List l;
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for (l = bg->layers; l; l = l->next)
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{
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E_Background_Layer *bl;
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bl = l->data;
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if ((bl->color_class) && (cc) && (!strcmp(bl->color_class, cc)))
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{
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if (bg->evas)
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{
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if ((l == bg->layers) && (bg->base_obj))
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evas_set_color(bg->evas, bl->obj, r, g, b, 255);
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else
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evas_set_color(bg->evas, bl->obj, r, g, b, a);
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}
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}
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}
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}
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