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Contents of /trunk/teraterm/teraterm/buffer.h

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Revision 10760 - (show annotations) (download) (as text)
Mon Jun 12 15:20:40 2023 UTC (8 months, 3 weeks ago) by zmatsuo
File MIME type: text/x-chdr
File size: 6549 byte(s) 
各モジュール間APIをUnicode版のみを使用するようにした

- buffer.c 内 BuffPutChar() -> BuffPutUnicode()
- vtterm.c 内 PutChar() -> PutU32()
1 /*
2 * Copyright (C) 1994-1998 T. Teranishi
3 * (C) 2005- TeraTerm Project
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 /* TERATERM.EXE, scroll buffer routines */
31
32 #pragma once
33
34 #include "teraprnfile.h"
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40 /* Character attribute bit masks */
41 #define AttrDefault 0x00
42 #define AttrDefaultFG 0x00
43 #define AttrDefaultBG 0x00
44 #define AttrBold 0x01
45 #define AttrUnder 0x02
46 #define AttrSpecial 0x04
47 #define AttrFontMask 0x07
48 #define AttrBlink 0x08
49 #define AttrReverse 0x10
50 #define AttrLineContinued 0x20 /* valid only at the beggining or end of a line */
51 #define AttrURL 0x40
52 #define AttrKanji 0x80 // 1=�S�p(2cell)/0=���p(1cell) (buffer.c,h ��������)
53 #define AttrPadding 0x100 // 1=padding(2cell������1cell or �s��) (vtterm - buffer ������)
54
55 /* Color attribute bit masks */
56 #define Attr2Fore 0x01
57 #define Attr2Back 0x02
58 #define AttrSgrMask (AttrBold | AttrUnder | AttrBlink | AttrReverse)
59 #define AttrColorMask (AttrBold | AttrBlink | AttrReverse)
60 #define Attr2ColorMask (Attr2Fore | Attr2Back)
61
62 #define Attr2Protect 0x04
63
64 typedef struct {
65 BYTE Attr;
66 BYTE Attr2;
67 WORD AttrEx; // �A�g���r���[�g���������e�X�g
68 BYTE Fore;
69 BYTE Back;
70 } TCharAttr;
71
72 typedef TCharAttr *PCharAttr;
73
74 void InitBuffer(BOOL use_unicode_api);
75 void LockBuffer(void);
76 void UnlockBuffer(void);
77 void FreeBuffer(void);
78 void BuffReset(void);
79 void BuffAllSelect(void);
80 void BuffScreenSelect(void);
81 void BuffCancelSelection(void);
82 void ChangeSelectRegion(void);
83 void BuffInsertSpace(int Count);
84 void BuffEraseCurToEnd(void);
85 void BuffEraseHomeToCur(void);
86 void BuffInsertLines(int Count, int YEnd);
87 void BuffEraseCharsInLine(int XStart, int Count);
88 void BuffDeleteLines(int Count, int YEnd);
89 void BuffDeleteChars(int Count);
90 void BuffEraseChars(int Count);
91 void BuffFillWithE(void);
92 void BuffDrawLine(TCharAttr Attr, int Direction, int C);
93 void BuffEraseBox(int XStart, int YStart, int XEnd, int YEnd);
94 void BuffFillBox(char c, int XStart, int YStart, int XEnd, int YEnd);
95 void BuffCopyBox(int SrcXStart, int SrcYStart, int SrcXEnd, int SrcYEnd, int SrcPage, int DstX, int DstY, int DstPage);
96 void BuffChangeAttrBox(int XStart, int YStart, int XEnd, int YEnd, PCharAttr attr, PCharAttr mask);
97 void BuffChangeAttrStream(int XStart, int YStart, int XEnd, int YEnd, PCharAttr attr, PCharAttr mask);
98 wchar_t *BuffCBCopyUnicode(BOOL Table);
99 void BuffPrint(BOOL ScrollRegion);
100 void BuffDumpCurrentLine(PrintFile *handle, BYTE TERM);
101 int BuffPutUnicode(unsigned int uc, TCharAttr Attr, BOOL Insert);
102 void BuffUpdateRect(int XStart, int YStart, int XEnd, int YEnd);
103 void UpdateStr(void);
104 void UpdateStrUnicode(void);
105 void MoveCursor(int Xnew, int Ynew);
106 void MoveRight(void);
107 void BuffSetCaretWidth(void);
108 void BuffScrollNLines(int n);
109 void BuffClearScreen(void);
110 void BuffUpdateScroll(void);
111 void CursorUpWithScroll(void);
112 int BuffUrlDblClk(int Xw, int Yw);
113 void BuffDblClk(int Xw, int Yw);
114 void BuffTplClk(int Yw);
115 void BuffSeveralPagesSelect(int Xw, int Yw);
116 void BuffStartSelect(int Xw, int Yw, BOOL Box);
117 void BuffChangeSelect(int Xw, int Yw, int NClick);
118 wchar_t *BuffEndSelect(void);
119 void BuffChangeWinSize(int Nx, int Ny);
120 void BuffChangeTerminalSize(int Nx, int Ny);
121 void ChangeWin(void);
122 void ClearBuffer(void);
123 void SetTabStop(void);
124 void CursorForwardTab(int count, BOOL AutoWrapMode);
125 void CursorBackwardTab(int count);
126 void ClearTabStop(int Ps);
127 void ShowStatusLine(int Show);
128 void BuffLineContinued(BOOL mode);
129 #define SetLineContinued() BuffLineContinued(TRUE)
130 #define ClearLineContinued() BuffLineContinued(FALSE)
131 void BuffRegionScrollUpNLines(int n);
132 void BuffRegionScrollDownNLines(int n);
133 void BuffSetCurCharAttr(TCharAttr Attr);
134 void BuffSaveScreen(void);
135 void BuffRestoreScreen(void);
136 void BuffDiscardSavedScreen(void);
137 void BuffSelectedEraseCharsInLine(int XStart, int Count);
138 void BuffSelectedEraseCurToEnd(void);
139 void BuffSelectedEraseHomeToCur(void);
140 void BuffSelectedEraseScreen(void);
141 void BuffSelectiveEraseBox(int XStart, int YStart, int XEnd, int YEnd);
142 void BuffScrollLeft(int count);
143 void BuffScrollRight(int count);
144 int BuffGetCurrentLineData(char *buf, int bufsize);
145 wchar_t *BuffGetLineStrW(int Sy, int *cx, size_t *length);
146 int BuffGetAnyLineData(int offset_y, char *buf, int bufsize);
147 int BuffGetAnyLineDataW(int offset_y, wchar_t *buf, size_t bufsize);
148 BOOL BuffCheckMouseOnURL(int Xw, int Yw);
149 wchar_t *BuffGetCharInfo(int Xw, int Yw);
150 void BuffSetCursorCharAttr(int x, int y, TCharAttr Attr);
151 TCharAttr BuffGetCursorCharAttr(int x, int y);
152 BOOL BuffIsCombiningCharacter(int x, int y, unsigned int u32);
153 void BuffSetDispAPI(BOOL unicode);
154 void BuffSetDispCodePage(int CodePage);
155 int BuffGetDispCodePage(void);
156 BOOL BuffIsSelected(void);
157
158 extern int StatusLine;
159 extern int CursorTop, CursorBottom, CursorLeftM, CursorRightM;
160 extern BOOL Wrap;
161
162 #define isCursorOnStatusLine (StatusLine && CursorY == NumOfLines-1)
163
164 #ifdef __cplusplus
165 }
166 #endif
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