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cebix |
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/* |
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* clip_amiga.cpp - Clipboard handling, AmigaOS implementation |
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* |
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* Basilisk II (C) 1997-1999 Christian Bauer |
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* |
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* This program 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; either version 2 of the License, or |
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* (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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include <exec/types.h> |
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#include <libraries/iffparse.h> |
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#include <devices/clipboard.h> |
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#include <proto/exec.h> |
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#include <proto/iffparse.h> |
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#include "sysdeps.h" |
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#include "clip.h" |
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#define DEBUG 0 |
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#include "debug.h" |
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// Global variables |
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static struct IFFHandle *iffw = NULL; |
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static struct ClipboardHandle *ch = NULL; |
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static bool clipboard_open = false; |
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// Conversion tables |
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static const uint8 mac2iso[0x80] = { |
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0xc4, 0xc5, 0xc7, 0xc9, 0xd1, 0xd6, 0xdc, 0xe1, |
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0xe0, 0xe2, 0xe4, 0xe3, 0xe5, 0xe7, 0xe9, 0xe8, |
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0xea, 0xeb, 0xed, 0xec, 0xee, 0xef, 0xf1, 0xf3, |
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0xf2, 0xf4, 0xf6, 0xf5, 0xfa, 0xf9, 0xfb, 0xfc, |
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0x2b, 0xb0, 0xa2, 0xa3, 0xa7, 0xb7, 0xb6, 0xdf, |
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0xae, 0xa9, 0x20, 0xb4, 0xa8, 0x23, 0xc6, 0xd8, |
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0x20, 0xb1, 0x3c, 0x3e, 0xa5, 0xb5, 0xf0, 0x53, |
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0x50, 0x70, 0x2f, 0xaa, 0xba, 0x4f, 0xe6, 0xf8, |
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0xbf, 0xa1, 0xac, 0x2f, 0x66, 0x7e, 0x44, 0xab, |
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0xbb, 0x2e, 0x20, 0xc0, 0xc3, 0xd5, 0x4f, 0x6f, |
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0x2d, 0x2d, 0x22, 0x22, 0x60, 0x27, 0xf7, 0x20, |
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0xff, 0x59, 0x2f, 0xa4, 0x3c, 0x3e, 0x66, 0x66, |
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0x23, 0xb7, 0x2c, 0x22, 0x25, 0xc2, 0xca, 0xc1, |
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0xcb, 0xc8, 0xcd, 0xce, 0xcf, 0xcc, 0xd3, 0xd4, |
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0x20, 0xd2, 0xda, 0xdb, 0xd9, 0x69, 0x5e, 0x7e, |
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0xaf, 0x20, 0xb7, 0xb0, 0xb8, 0x22, 0xb8, 0x20 |
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}; |
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/* |
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* Initialization |
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*/ |
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void ClipInit(void) |
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{ |
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// Create clipboard IFF handle |
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iffw = AllocIFF(); |
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if (iffw) { |
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ch = OpenClipboard(PRIMARY_CLIP); |
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if (ch) { |
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iffw->iff_Stream = (ULONG)ch; |
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InitIFFasClip(iffw); |
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clipboard_open = true; |
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} |
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} |
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} |
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/* |
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* Deinitialization |
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*/ |
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void ClipExit(void) |
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{ |
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if (ch) |
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CloseClipboard(ch); |
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if (iffw) |
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FreeIFF(iffw); |
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} |
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/* |
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* Mac application wrote to clipboard |
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*/ |
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void PutScrap(uint32 type, void *scrap, int32 length) |
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{ |
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D(bug("PutScrap type %08lx, data %08lx, length %ld\n", type, scrap, length)); |
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if (length <= 0 || !clipboard_open) |
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return; |
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switch (type) { |
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case 'TEXT': { |
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D(bug(" clipping TEXT\n")); |
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// Open IFF stream |
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if (OpenIFF(iffw, IFFF_WRITE)) |
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break; |
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// Convert text from Mac charset to ISO-Latin1 |
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uint8 *buf = new uint8[length]; |
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uint8 *p = (uint8 *)scrap; |
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uint8 *q = buf; |
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for (int i=0; i<length; i++) { |
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uint8 c = *p++; |
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if (c < 0x80) { |
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if (c == 13) // CR -> LF |
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c == 10; |
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} else |
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c = mac2iso[c & 0x7f]; |
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*q++ = c; |
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} |
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// Write text |
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if (!PushChunk(iffw, 'FTXT', 'FORM', IFFSIZE_UNKNOWN)) { |
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if (!PushChunk(iffw, 0, 'CHRS', IFFSIZE_UNKNOWN)) { |
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WriteChunkBytes(iffw, scrap, length); |
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PopChunk(iffw); |
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} |
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PopChunk(iffw); |
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} |
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// Close IFF stream |
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CloseIFF(iffw); |
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delete[] buf; |
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break; |
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} |
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} |
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} |
