324 lines
13 KiB
C++
324 lines
13 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "sci/sci.h"
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#include "sci/engine/state.h"
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#include "sci/graphics/screen.h"
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#include "sci/graphics/font.h"
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namespace Sci {
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#ifdef ENABLE_SCI32
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static const byte sci32SystemFont[] = {
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0x00, 0x00, 0x80, 0x00, 0x08, 0x00, 0x06, 0x01,
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0x09, 0x01, 0x0c, 0x01, 0x0f, 0x01, 0x12, 0x01,
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0x15, 0x01, 0x18, 0x01, 0x1b, 0x01, 0x1e, 0x01,
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0x21, 0x01, 0x26, 0x01, 0x29, 0x01, 0x2c, 0x01,
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0x2f, 0x01, 0x32, 0x01, 0x35, 0x01, 0x38, 0x01,
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0x3b, 0x01, 0x3e, 0x01, 0x41, 0x01, 0x44, 0x01,
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0x47, 0x01, 0x4a, 0x01, 0x4d, 0x01, 0x50, 0x01,
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0x53, 0x01, 0x56, 0x01, 0x59, 0x01, 0x5c, 0x01,
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0x5f, 0x01, 0x62, 0x01, 0x65, 0x01, 0x68, 0x01,
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0x71, 0x01, 0x7a, 0x01, 0x83, 0x01, 0x8c, 0x01,
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0x95, 0x01, 0x9e, 0x01, 0xa7, 0x01, 0xb0, 0x01,
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0xb9, 0x01, 0xc2, 0x01, 0xc9, 0x01, 0xd3, 0x01,
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0xdc, 0x01, 0xe5, 0x01, 0xee, 0x01, 0xf7, 0x01,
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0x00, 0x02, 0x09, 0x02, 0x12, 0x02, 0x1b, 0x02,
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0x24, 0x02, 0x2d, 0x02, 0x36, 0x02, 0x3f, 0x02,
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0x48, 0x02, 0x51, 0x02, 0x5a, 0x02, 0x63, 0x02,
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0x6c, 0x02, 0x75, 0x02, 0x7e, 0x02, 0x87, 0x02,
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0x90, 0x02, 0x99, 0x02, 0xa2, 0x02, 0xab, 0x02,
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0xb4, 0x02, 0xbd, 0x02, 0xc6, 0x02, 0xcf, 0x02,
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0xd8, 0x02, 0xe1, 0x02, 0xea, 0x02, 0xf3, 0x02,
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0xfc, 0x02, 0x05, 0x03, 0x0e, 0x03, 0x17, 0x03,
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0x20, 0x03, 0x29, 0x03, 0x32, 0x03, 0x3b, 0x03,
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0x44, 0x03, 0x4d, 0x03, 0x56, 0x03, 0x5f, 0x03,
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0x68, 0x03, 0x71, 0x03, 0x7a, 0x03, 0x83, 0x03,
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0x8c, 0x03, 0x95, 0x03, 0x9e, 0x03, 0xa7, 0x03,
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0xb0, 0x03, 0xb9, 0x03, 0xc2, 0x03, 0xcb, 0x03,
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0xd4, 0x03, 0xdd, 0x03, 0xe6, 0x03, 0xef, 0x03,
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0xf8, 0x03, 0x01, 0x04, 0x0a, 0x04, 0x13, 0x04,
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0x1c, 0x04, 0x25, 0x04, 0x2e, 0x04, 0x37, 0x04,
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0x40, 0x04, 0x49, 0x04, 0x52, 0x04, 0x5b, 0x04,
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0x64, 0x04, 0x6d, 0x04, 0x76, 0x04, 0x7f, 0x04,
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0x88, 0x04, 0x91, 0x04, 0x9b, 0x04, 0xa4, 0x04,
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0xad, 0x04, 0xb6, 0x04, 0xbf, 0x04, 0x02, 0x01,
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0x00, 0x02, 0x01, 0x00, 0x02, 0x01, 0x40, 0x02,
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0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40,
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0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01,
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0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x02, 0x01,
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0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02,
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0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40,
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0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01,
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0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02,
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0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40,
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0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01,
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0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40, 0x02,
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0x01, 0x40, 0x02, 0x01, 0x40, 0x02, 0x01, 0x40,
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0x04, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x02, 0x07, 0x40, 0x40, 0x40, 0x40, 0x00,
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0x40, 0x00, 0x05, 0x07, 0x50, 0x50, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x06, 0x07, 0x28, 0x7c, 0x28,
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0x28, 0x7c, 0x28, 0x00, 0x04, 0x07, 0x20, 0x30,
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0x40, 0x20, 0x10, 0x60, 0x20, 0x06, 0x07, 0x24,
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0x58, 0x34, 0x28, 0x40, 0x00, 0x00, 0x04, 0x07,
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0x20, 0x30, 0x40, 0x20, 0x40, 0x30, 0x20, 0x03,
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0x07, 0x20, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00,
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0x04, 0x07, 0x10, 0x20, 0x40, 0x40, 0x40, 0x20,
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0x10, 0x04, 0x07, 0x40, 0x20, 0x10, 0x10, 0x10,
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0x20, 0x40, 0x06, 0x05, 0x10, 0x54, 0x38, 0x54,
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0x10, 0x04, 0x08, 0x00, 0x20, 0x20, 0x70, 0x20,
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0x20, 0x00, 0x00, 0x03, 0x07, 0x00, 0x00, 0x00,
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0x00, 0x20, 0x20, 0x40, 0x05, 0x07, 0x00, 0x00,
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0x00, 0x70, 0x00, 0x00, 0x00, 0x04, 0x07, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x05, 0x07,
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0x08, 0x10, 0x10, 0x20, 0x20, 0x40, 0x00, 0x05,
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0x07, 0x30, 0x48, 0x58, 0x68, 0x48, 0x30, 0x00,
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0x05, 0x07, 0x20, 0x60, 0x20, 0x20, 0x20, 0x70,
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0x00, 0x05, 0x07, 0x30, 0x48, 0x08, 0x30, 0x40,
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0x78, 0x00, 0x05, 0x07, 0x70, 0x08, 0x30, 0x08,
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0x08, 0x70, 0x00, 0x05, 0x07, 0x18, 0x28, 0x48,
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0x78, 0x08, 0x08, 0x00, 0x05, 0x07, 0x78, 0x40,
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0x70, 0x08, 0x08, 0x70, 0x00, 0x05, 0x07, 0x30,
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0x40, 0x70, 0x48, 0x48, 0x30, 0x00, 0x05, 0x07,
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0x78, 0x08, 0x10, 0x20, 0x20, 0x20, 0x00, 0x05,
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0x07, 0x30, 0x48, 0x30, 0x48, 0x48, 0x30, 0x00,
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0x05, 0x07, 0x30, 0x48, 0x48, 0x38, 0x08, 0x30,
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0x00, 0x02, 0x07, 0x00, 0x40, 0x00, 0x00, 0x40,
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0x00, 0x00, 0x03, 0x07, 0x00, 0x20, 0x00, 0x00,
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0x20, 0x20, 0x40, 0x04, 0x07, 0x00, 0x10, 0x20,
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0x40, 0x20, 0x10, 0x00, 0x04, 0x07, 0x00, 0x00,
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0x70, 0x00, 0x70, 0x00, 0x00, 0x04, 0x07, 0x00,
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0x40, 0x20, 0x10, 0x20, 0x40, 0x00, 0x04, 0x07,
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0x20, 0x50, 0x10, 0x20, 0x20, 0x00, 0x20, 0x08,
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0x07, 0x1c, 0x2a, 0x55, 0x55, 0x2e, 0x18, 0x00,
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0x05, 0x07, 0x30, 0x48, 0x48, 0x78, 0x48, 0x48,
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0x00, 0x05, 0x07, 0x70, 0x48, 0x70, 0x48, 0x48,
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0x70, 0x00, 0x05, 0x07, 0x30, 0x48, 0x40, 0x40,
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0x48, 0x30, 0x00, 0x05, 0x07, 0x70, 0x48, 0x48,
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0x48, 0x48, 0x70, 0x00, 0x05, 0x07, 0x78, 0x40,
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0x70, 0x40, 0x40, 0x78, 0x00, 0x05, 0x07, 0x78,
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0x40, 0x70, 0x40, 0x40, 0x40, 0x00, 0x05, 0x07,
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0x30, 0x48, 0x40, 0x58, 0x48, 0x30, 0x00, 0x05,
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0x07, 0x48, 0x48, 0x78, 0x48, 0x48, 0x48, 0x00,
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0x04, 0x07, 0x70, 0x20, 0x20, 0x20, 0x20, 0x70,
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0x00, 0x05, 0x07, 0x08, 0x08, 0x08, 0x08, 0x48,
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0x30, 0x00, 0x05, 0x07, 0x48, 0x50, 0x60, 0x50,
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0x48, 0x48, 0x00, 0x05, 0x07, 0x40, 0x40, 0x40,
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0x40, 0x40, 0x78, 0x00, 0x06, 0x07, 0x44, 0x6c,
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0x54, 0x44, 0x44, 0x44, 0x00, 0x06, 0x07, 0x44,
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0x64, 0x54, 0x4c, 0x44, 0x44, 0x00, 0x05, 0x07,
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0x30, 0x48, 0x48, 0x48, 0x48, 0x30, 0x00, 0x05,
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0x07, 0x70, 0x48, 0x48, 0x70, 0x40, 0x40, 0x00,
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0x06, 0x07, 0x30, 0x48, 0x48, 0x48, 0x48, 0x38,
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0x04, 0x05, 0x07, 0x70, 0x48, 0x48, 0x70, 0x48,
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0x48, 0x00, 0x05, 0x07, 0x30, 0x48, 0x20, 0x10,
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0x48, 0x30, 0x00, 0x06, 0x07, 0x7c, 0x10, 0x10,
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0x10, 0x10, 0x10, 0x00, 0x05, 0x07, 0x48, 0x48,
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0x48, 0x48, 0x48, 0x30, 0x00, 0x06, 0x07, 0x44,
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0x44, 0x44, 0x44, 0x28, 0x10, 0x00, 0x06, 0x07,
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0x44, 0x44, 0x44, 0x54, 0x54, 0x28, 0x00, 0x06,
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0x07, 0x44, 0x28, 0x10, 0x10, 0x28, 0x44, 0x00,
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0x06, 0x07, 0x44, 0x44, 0x28, 0x10, 0x10, 0x10,
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0x00, 0x05, 0x07, 0x78, 0x08, 0x10, 0x20, 0x40,
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0x78, 0x00, 0x03, 0x07, 0x60, 0x40, 0x40, 0x40,
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0x40, 0x40, 0x60, 0x05, 0x07, 0x40, 0x20, 0x20,
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0x10, 0x10, 0x08, 0x00, 0x03, 0x07, 0x60, 0x20,
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0x20, 0x20, 0x20, 0x20, 0x60, 0x04, 0x07, 0x20,
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0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x07,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x03,
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0x07, 0x40, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x05, 0x07, 0x00, 0x30, 0x08, 0x38, 0x48, 0x38,
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0x00, 0x05, 0x07, 0x40, 0x40, 0x70, 0x48, 0x48,
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0x70, 0x00, 0x05, 0x07, 0x00, 0x30, 0x48, 0x40,
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0x48, 0x30, 0x00, 0x05, 0x07, 0x08, 0x08, 0x38,
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0x48, 0x48, 0x38, 0x00, 0x05, 0x07, 0x00, 0x30,
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0x48, 0x78, 0x40, 0x38, 0x00, 0x05, 0x07, 0x18,
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0x20, 0x70, 0x20, 0x20, 0x20, 0x00, 0x05, 0x07,
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0x00, 0x30, 0x48, 0x48, 0x38, 0x48, 0x30, 0x05,
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0x07, 0x40, 0x40, 0x50, 0x68, 0x48, 0x48, 0x00,
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0x02, 0x07, 0x40, 0x00, 0x40, 0x40, 0x40, 0x40,
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0x00, 0x04, 0x07, 0x10, 0x00, 0x10, 0x10, 0x10,
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0x10, 0x60, 0x04, 0x07, 0x40, 0x50, 0x50, 0x60,
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0x50, 0x50, 0x00, 0x02, 0x07, 0x40, 0x40, 0x40,
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0x40, 0x40, 0x40, 0x00, 0x06, 0x07, 0x00, 0x68,
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0x54, 0x54, 0x54, 0x54, 0x00, 0x05, 0x07, 0x00,
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0x50, 0x68, 0x48, 0x48, 0x48, 0x00, 0x05, 0x07,
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0x00, 0x30, 0x48, 0x48, 0x48, 0x30, 0x00, 0x05,
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0x07, 0x00, 0x70, 0x48, 0x48, 0x70, 0x40, 0x40,
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0x05, 0x07, 0x00, 0x30, 0x48, 0x48, 0x38, 0x08,
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0x08, 0x05, 0x07, 0x00, 0x58, 0x60, 0x40, 0x40,
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0x40, 0x00, 0x05, 0x07, 0x00, 0x38, 0x40, 0x30,
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0x08, 0x70, 0x00, 0x04, 0x07, 0x20, 0x70, 0x20,
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0x20, 0x20, 0x20, 0x00, 0x05, 0x07, 0x00, 0x48,
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0x48, 0x48, 0x48, 0x38, 0x00, 0x06, 0x07, 0x00,
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0x44, 0x44, 0x44, 0x28, 0x10, 0x00, 0x06, 0x07,
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0x00, 0x54, 0x54, 0x54, 0x54, 0x28, 0x00, 0x05,
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0x07, 0x00, 0x48, 0x48, 0x30, 0x48, 0x48, 0x00,
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0x05, 0x07, 0x00, 0x48, 0x48, 0x48, 0x38, 0x08,
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0x70, 0x05, 0x08, 0x00, 0x78, 0x08, 0x30, 0x40,
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0x78, 0x00, 0x00, 0x04, 0x07, 0x10, 0x20, 0x20,
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0x40, 0x20, 0x20, 0x10, 0x03, 0x07, 0x40, 0x40,
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0x40, 0x00, 0x40, 0x40, 0x40, 0x04, 0x07, 0x40,
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0x20, 0x20, 0x10, 0x20, 0x20, 0x40, 0x05, 0x07,
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0x28, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
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0x01, 0x40
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};
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#endif
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GfxFontFromResource::GfxFontFromResource(ResourceManager *resMan, GfxScreen *screen, GuiResourceId resourceId)
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: _resourceId(resourceId), _screen(screen), _resMan(resMan) {
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if (getSciVersion() < SCI_VERSION_2) {
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assert(resourceId != -1);
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}
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#ifdef ENABLE_SCI32
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if (getSciVersion() >= SCI_VERSION_2 && resourceId == kSci32SystemFont) {
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_resource = nullptr;
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_resourceData = SciSpan<const byte>(sci32SystemFont, sizeof(sci32SystemFont), "system font");
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} else {
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#endif
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// Workaround: lsl1sci mixes its own internal fonts with the global
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// SCI ones, so we translate them here, by removing their extra bits
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if (!resMan->testResource(ResourceId(kResourceTypeFont, resourceId)))
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resourceId = resourceId & 0x7ff;
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_resource = resMan->findResource(ResourceId(kResourceTypeFont, resourceId), true);
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if (!_resource) {
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error("font resource %d not found", resourceId);
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}
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_resourceData = *_resource;
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#ifdef ENABLE_SCI32
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}
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#endif
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_numChars = _resourceData.getUint16SE32At(2);
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_fontHeight = _resourceData.getUint16SE32At(4);
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_chars = new Charinfo[_numChars];
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// filling info for every char
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for (int16 i = 0; i < _numChars; i++) {
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_chars[i].offset = _resourceData.getUint16SE32At(6 + i * 2);
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_chars[i].width = _resourceData.getUint8At(_chars[i].offset);
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_chars[i].height = _resourceData.getUint8At(_chars[i].offset + 1);
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}
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}
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GfxFontFromResource::~GfxFontFromResource() {
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delete[] _chars;
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if (_resource) {
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_resMan->unlockResource(_resource);
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}
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}
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GuiResourceId GfxFontFromResource::getResourceId() {
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return _resourceId;
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}
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uint8 GfxFontFromResource::getHeight() {
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return _fontHeight;
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}
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uint8 GfxFontFromResource::getCharWidth(uint16 chr) {
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return chr < _numChars ? _chars[chr].width : 0;
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}
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uint8 GfxFontFromResource::getCharHeight(uint16 chr) {
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return chr < _numChars ? _chars[chr].height : 0;
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}
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SciSpan<const byte> GfxFontFromResource::getCharData(uint16 chr) {
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if (chr >= _numChars) {
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return SciSpan<const byte>();
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}
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const uint32 size = (chr + 1 >= _numChars ? _resourceData.size() : _chars[chr + 1].offset) - _chars[chr].offset - 2;
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return _resourceData.subspan(_chars[chr].offset + 2, size);
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}
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void GfxFontFromResource::draw(uint16 chr, int16 top, int16 left, byte color, bool greyedOutput) {
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if (chr >= _numChars) {
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// SSCI silently ignores attempts to draw characters that do not exist
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// in the font; for now, emit warnings if this happens, to learn if
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// it leads to any bugs
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warning("%s is missing glyph %d", _resource->name().c_str(), chr);
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return;
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}
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// Make sure we're comparing against the correct dimensions
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// If the font we're drawing is already upscaled, make sure we use the full screen width/height
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uint16 screenWidth = _screen->fontIsUpscaled() ? _screen->getDisplayWidth() : _screen->getWidth();
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uint16 screenHeight = _screen->fontIsUpscaled() ? _screen->getDisplayHeight() : _screen->getHeight();
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int charWidth = MIN<int>(getCharWidth(chr), screenWidth - left);
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int charHeight = MIN<int>(getCharHeight(chr), screenHeight - top);
|
|
byte b = 0, mask = 0xFF;
|
|
int y = 0;
|
|
int16 greyedTop = top;
|
|
|
|
SciSpan<const byte> charData = getCharData(chr);
|
|
for (int i = 0; i < charHeight; i++, y++) {
|
|
if (greyedOutput)
|
|
mask = ((greyedTop++) % 2) ? 0xAA : 0x55;
|
|
for (int done = 0; done < charWidth; done++) {
|
|
if ((done & 7) == 0) // fetching next data byte
|
|
b = *(charData++) & mask;
|
|
if (b & 0x80) // if MSB is set - paint it
|
|
_screen->putFontPixel(top, left + done, y, color);
|
|
b = b << 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef ENABLE_SCI32
|
|
void GfxFontFromResource::drawToBuffer(uint16 chr, int16 top, int16 left, byte color, bool greyedOutput, byte *buffer, int16 bufWidth, int16 bufHeight) {
|
|
if (chr >= _numChars) {
|
|
// SSCI silently ignores attempts to draw characters that do not exist
|
|
// in the font; for now, emit warnings if this happens, to learn if
|
|
// it leads to any bugs
|
|
warning("%s is missing glyph %d", _resource->name().c_str(), chr);
|
|
return;
|
|
}
|
|
|
|
int charWidth = MIN<int>(getCharWidth(chr), bufWidth - left);
|
|
int charHeight = MIN<int>(getCharHeight(chr), bufHeight - top);
|
|
byte b = 0, mask = 0xFF;
|
|
int y = 0;
|
|
int16 greyedTop = top;
|
|
|
|
SciSpan<const byte> charData = getCharData(chr);
|
|
for (int i = 0; i < charHeight; i++, y++) {
|
|
if (greyedOutput)
|
|
mask = ((greyedTop++) % 2) ? 0xAA : 0x55;
|
|
for (int done = 0; done < charWidth; done++) {
|
|
if ((done & 7) == 0) // fetching next data byte
|
|
b = *(charData++) & mask;
|
|
if (b & 0x80) { // if MSB is set - paint it
|
|
int offset = (top + y) * bufWidth + (left + done);
|
|
buffer[offset] = color;
|
|
}
|
|
b = b << 1;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
} // End of namespace Sci
|