src/BeOS/clip_beos.cpp

/*
 *  clip_beos.cpp - Clipboard handling, BeOS implementation
 *
 *  Basilisk II (C) 1997-2004 Christian Bauer
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "sysdeps.h"

#include <AppKit.h>
#include <support/UTF8.h>

#include "clip.h"
#include "prefs.h"

#define DEBUG 1
#include "debug.h"


// Flag: Don't convert clipboard text
static bool no_clip_conversion;


/*
 *  Initialization
 */

void ClipInit(void)
{
        no_clip_conversion = PrefsFindBool("noclipconversion");
}


/*
 *  Deinitialization
 */

void ClipExit(void)
{
}


/*
 *  Mac application reads clipboard
 */

void GetScrap(void **handle, uint32 type, int32 offset)
{
        D(bug("GetScrap handle %p, type %08x, offset %d\n", handle, type, offset));
}


/*
 *  Mac application wrote to clipboard
 */

void PutScrap(uint32 type, void *scrap, int32 length)
{
        D(bug("PutScrap type %08lx, data %08lx, length %ld\n", type, scrap, length));
        if (length <= 0)
                return;

        switch (type) {
                case 'TEXT':
                        D(bug(" clipping TEXT\n"));
                        if (be_clipboard->Lock()) {
                                be_clipboard->Clear();
                                BMessage *clipper = be_clipboard->Data(); 
        
                                if (no_clip_conversion) {

                                        // Only convert CR->LF
                                        char *buf = new char[length];
                                        for (int i=0; i<length; i++) {
                                                if (i[(char *)scrap] == 13)
                                                        buf[i] = 10;
                                                else
                                                        buf[i] = i[(char *)scrap];
                                        }

                                        // Add text to Be clipboard
                                        clipper->AddData("text/plain", B_MIME_TYPE, buf, length); 
                                        be_clipboard->Commit();
                                        delete[] buf;

                                } else {

                                        // Convert text from Mac charset to UTF-8
                                        int32 dest_length = length*3;
                                        int32 state = 0;
                                        char *buf = new char[dest_length];
                                        if (convert_to_utf8(B_MAC_ROMAN_CONVERSION, (char *)scrap, &length, buf, &dest_length, &state) == B_OK) {
                                                for (int i=0; i<dest_length; i++)
                                                        if (buf[i] == 13)
                                                                buf[i] = 10;
        
                                                // Add text to Be clipboard
                                                clipper->AddData("text/plain", B_MIME_TYPE, buf, dest_length); 
                                                be_clipboard->Commit();
                                        }
                                        delete[] buf;
                                }
                                be_clipboard->Unlock();
                        }
                        break;
        }
}
Revision:	1.8
Committed:	2004-11-15T23:27:43Z (20 years ago) by gbeauche
Branch:	MAIN
Changes since 1.7:	+10 -0 lines
Log Message:	Backport copy-paste of 'TEXT' from SheepShaver
#	User	Rev	Content
1	cebix	1.1	/*
2			* clip_beos.cpp - Clipboard handling, BeOS implementation
3			*
4	cebix	1.7	* Basilisk II (C) 1997-2004 Christian Bauer
5	cebix	1.1	*
6			* This program is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19			*/
20
21	cebix	1.3	#include "sysdeps.h"
22
23	cebix	1.1	#include <AppKit.h>
24			#include <support/UTF8.h>
25
26			#include "clip.h"
27	cebix	1.3	#include "prefs.h"
28	cebix	1.1
29			#define DEBUG 1
30			#include "debug.h"
31
32
33	cebix	1.3	// Flag: Don't convert clipboard text
34			static bool no_clip_conversion;
35
36
37	cebix	1.1	/*
38			* Initialization
39			*/
40
41			void ClipInit(void)
42			{
43	cebix	1.3	no_clip_conversion = PrefsFindBool("noclipconversion");
44	cebix	1.1	}
45
46
47			/*
48			* Deinitialization
49			*/
50
51			void ClipExit(void)
52			{
53			}
54
55
56			/*
57	gbeauche	1.8	* Mac application reads clipboard
58			*/
59
60			void GetScrap(void **handle, uint32 type, int32 offset)
61			{
62			D(bug("GetScrap handle %p, type %08x, offset %d\n", handle, type, offset));
63			}
64
65
66			/*
67	cebix	1.1	* Mac application wrote to clipboard
68			*/
69
70			void PutScrap(uint32 type, void *scrap, int32 length)
71			{
72			D(bug("PutScrap type %08lx, data %08lx, length %ld\n", type, scrap, length));
73			if (length <= 0)
74			return;
75
76			switch (type) {
77			case 'TEXT':
78			D(bug(" clipping TEXT\n"));
79			if (be_clipboard->Lock()) {
80			be_clipboard->Clear();
81			BMessage *clipper = be_clipboard->Data();
82
83	cebix	1.3	if (no_clip_conversion) {
84
85			// Only convert CR->LF
86	cebix	1.5	char *buf = new char[length];
87	cebix	1.3	for (int i=0; i<length; i++) {
88			if (i[(char *)scrap] == 13)
89	cebix	1.1	buf[i] = 10;
90	cebix	1.3	else
91			buf[i] = i[(char *)scrap];
92			}
93
94	cebix	1.1	// Add text to Be clipboard
95	cebix	1.3	clipper->AddData("text/plain", B_MIME_TYPE, buf, length);
96	cebix	1.1	be_clipboard->Commit();
97	cebix	1.3	delete[] buf;
98
99			} else {
100
101			// Convert text from Mac charset to UTF-8
102			int32 dest_length = length*3;
103			int32 state = 0;
104			char *buf = new char[dest_length];
105			if (convert_to_utf8(B_MAC_ROMAN_CONVERSION, (char *)scrap, &length, buf, &dest_length, &state) == B_OK) {
106			for (int i=0; i<dest_length; i++)
107			if (buf[i] == 13)
108			buf[i] = 10;
109
110			// Add text to Be clipboard
111			clipper->AddData("text/plain", B_MIME_TYPE, buf, dest_length);
112			be_clipboard->Commit();
113			}
114			delete[] buf;
115	cebix	1.1	}
116			be_clipboard->Unlock();
117			}
118			break;
119			}
120			}