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* Split: drd64_libedittext_line to drd64_libedittext_lineinfo & drd64_libedittext_lin...
[drdeamon64/drdeamon64.git] / libedittext / drd64_libedittext_linectrl.c
1 /*DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64
2
3                          D r . D e a m o n  6 4
4                         for INTEL64(R), AMD64(R)
5         
6    Copyright(C) 2007-2009 Koine Yuusuke(koinec). All rights reserved.
7
8 Redistribution and use in source and binary forms, with or without
9 modification, are permitted provided that the following conditions are met:
10
11  1. Redistributions of source code must retain the above copyright notice,
12     this list of conditions and the following disclaimer.
13  2. Redistributions in binary form must reproduce the above copyright
14     notice, this list of conditions and the following disclaimer in the
15     documentation and/or other materials provided with the distribution.
16
17 THIS SOFTWARE IS PROVIDED BY Koine Yuusuke(koinec) ``AS IS'' AND ANY
18 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 DISCLAIMED. IN NO EVENT SHALL Koine Yuusuke(koinec) OR CONTRIBUTORS BE
21 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
27 OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64*/
30
31 /* File Info -----------------------------------------------------------
32 File: drd64_.c
33 Function: 
34 Comment: 
35 ----------------------------------------------------------------------*/
36
37 #define DRD64_SRC_LIBEDITTEXT_LINECTRL
38 #include"drd64_libedittext.h"
39
40
41 /*----------------------------------------------------------------------
42 ----------------------------------------------------------------------*/
43 LIBEDITTEXT_LINECTRL_EXTERN
44 int
45         LibEditText_LineCtrl_AppendLine(
46                 LibEditText_TextInfo            *p_tinfo,
47                 Byte    *pstr_text,
48                 DWord   dw_length,
49                 Byte    b_mode )
50 {
51         int                                             i_result;
52         DWord                                   dw_buflength;
53         LibEditText_LineInfo            *p_line;
54         LibEditText_LineInfo            *p_before;
55
56         assert( NULL != p_tinfo );
57         p_before        = LINFO(p_tinfo, p_tinfo->dw_line_end);
58
59         dw_buflength    = dw_length + DRD64_LIBEDITTEXT_DEFAULT_RESERVEBUF_INLINE;
60         p_line  = LibEditText_LineInfo_GetEmptyLineInfo( p_tinfo, dw_buflength );
61         if( NULL == p_line )    { return -0x11; }
62         
63         /* p_line->dw_start      */
64         if( NULL != p_before )
65                 { p_before->dw_next     = p_line->dw_id; }
66         else
67                 { p_tinfo->dw_line_start        = p_line->dw_id; }
68
69         p_line->dw_strlen       = dw_length;
70         p_line->dw_before       = (NULL==p_before ? INVALID_LINE : p_before->dw_id);
71
72         i_result    = LibEditText_LineInfo_AddSortChain( p_tinfo, p_line );
73         if( 0x00 != i_result )  {
74                 return -0x12;
75         }
76
77         memcpy( p_tinfo->pb_text + p_line->dw_start, pstr_text, dw_length );
78
79         /* Normal Append Mode is b_mode=0x00. */
80         if( 0x00 == b_mode )    {
81                 i_result        = LibEditText_Section_AppendLine( p_tinfo, p_line );
82                 p_tinfo->dw_maxline++;
83         }
84
85         p_tinfo->dw_line_end    = p_line->dw_id;
86
87         return 0x00;
88 }
89
90
91 /*----------------------------------------------------------------------
92 ----------------------------------------------------------------------*/
93 LIBEDITTEXT_API_LINECTRL
94 int
95         LibEditText_AppendLine(
96                 int             i_tinfoid,
97                 Byte    *pstr_text,
98                 DWord   dw_length )
99 {
100         int                                             i_result;
101         LibEditText_TextInfo    *p_tinfo;
102
103         if( 0 > i_tinfoid )             { return -0x01; }
104         p_tinfo = LibEditText_System_GetTextInfo( i_tinfoid );
105         if( NULL == p_tinfo )   { return -0x02; }
106
107         if( NULL == pstr_text ) { return -0x03; }
108         
109         i_result        = LibEditText_LineCtrl_AppendLine( p_tinfo, pstr_text, dw_length, 0x00 );
110         
111         return i_result;
112 }
113
114
115 /* EOF of drd64_.c ----------------------------------- */