1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*
*/
#ifndef ZVISION_TEXT_H
#define ZVISION_TEXT_H
#include "zvision/detection.h"
#include "zvision/graphics/truetype_font.h"
#include "zvision/zvision.h"
namespace ZVision {
class ZVision;
enum txtJustify {
TXT_JUSTIFY_CENTER = 0,
TXT_JUSTIFY_LEFT = 1,
TXT_JUSTIFY_RIGHT = 2
};
enum txtReturn {
TXT_RET_NOTHING = 0x0,
TXT_RET_FNTCHG = 0x1,
TXT_RET_FNTSTL = 0x2,
TXT_RET_NEWLN = 0x4,
TXT_RET_HASSTBOX = 0x8
};
class cTxtStyle {
public:
cTxtStyle();
txtReturn parseStyle(const Common::String &strin, int16 len);
void readAllStyle(const Common::String &txt);
void setFontStyle(StyledTTFont &font);
void setFont(StyledTTFont &font);
public:
Common::String fontname;
txtJustify justify; // 0 - center, 1-left, 2-right
int16 size;
uint8 red; // 0-255
uint8 green; // 0-255
uint8 blue; // 0-255
int8 newline;
int8 escapement;
bool italic;
bool bold;
bool underline;
bool strikeout;
bool skipcolor;
int32 statebox;
bool sharp;
// char image ??
};
class TextRenderer {
public:
TextRenderer(ZVision *engine): _engine(engine) {};
void drawTxtWithJustify(const Common::String &txt, StyledTTFont &fnt, uint32 color, Graphics::Surface &dst, int lineY, txtJustify justify);
int32 drawTxt(const Common::String &txt, cTxtStyle &fontStyle, Graphics::Surface &dst);
Graphics::Surface *render(StyledTTFont &fnt, const Common::String &txt, cTxtStyle &style);
void drawTxtInOneLine(const Common::String &txt, Graphics::Surface &dst);
private:
ZVision *_engine;
};
Common::String readWideLine(Common::SeekableReadStream &stream);
int8 getUtf8CharSize(char chr);
uint16 readUtf8Char(const char *chr);
} // End of namespace ZVision
#endif
|