mirror of
https://github.com/netsurf-browser/netsurf
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55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* Copyright 2012 Ole Loots <ole@monochrom.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ATARI_REDRAW_SLOTS_H
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#define ATARI_REDRAW_SLOTS_H
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#include <mt_gem.h>
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#include "utils/utils.h"
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/**
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* This is the number of redraw requests that the slotlist can store.
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* If a redraw is scheduled and all slots are used, the rectangle will
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* be merged to one of the existing slots.
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*/
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#define MAX_REDRW_SLOTS 32
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struct rect;
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/**
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* This struct holds scheduled redraw requests.
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*/
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struct s_redrw_slots
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{
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struct rect areas[MAX_REDRW_SLOTS];
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short size;
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short volatile areas_used;
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};
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void redraw_slots_init(struct s_redrw_slots * slots, short size);
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void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0,
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short x1, short y1, bool force);
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void redraw_slot_schedule_grect(struct s_redrw_slots * slots, GRECT *area,
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bool force);
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void redraw_slots_remove_area(struct s_redrw_slots * slots, int i);
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void redraw_slots_free(struct s_redrw_slots * slots);
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#endif
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