mirror of
https://github.com/libretro/scummvm.git
synced 2025-02-13 07:14:59 +00:00
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef ZVISION_TEXT_H
|
|
#define ZVISION_TEXT_H
|
|
|
|
#include "zvision/text/truetype_font.h"
|
|
#include "zvision/zvision.h"
|
|
|
|
namespace ZVision {
|
|
|
|
class ZVision;
|
|
|
|
enum TextJustification {
|
|
TEXT_JUSTIFY_CENTER = 0,
|
|
TEXT_JUSTIFY_LEFT = 1,
|
|
TEXT_JUSTIFY_RIGHT = 2
|
|
};
|
|
|
|
enum TextChange {
|
|
TEXT_CHANGE_NONE = 0x0,
|
|
TEXT_CHANGE_FONT_TYPE = 0x1,
|
|
TEXT_CHANGE_FONT_STYLE = 0x2,
|
|
TEXT_CHANGE_NEWLINE = 0x4,
|
|
TEXT_CHANGE_HAS_STATE_BOX = 0x8
|
|
};
|
|
|
|
class TextStyleState {
|
|
public:
|
|
TextStyleState();
|
|
TextChange parseStyle(const Common::String &str, int16 len);
|
|
void readAllStyles(const Common::String &txt);
|
|
void updateFontWithTextState(StyledTTFont &font);
|
|
|
|
uint32 getTextColor(ZVision *engine) {
|
|
return engine->_resourcePixelFormat.RGBToColor(_red, _green, _blue);
|
|
}
|
|
|
|
public:
|
|
Common::String _fontname;
|
|
TextJustification _justification;
|
|
int16 _size;
|
|
uint8 _red; // 0-255
|
|
uint8 _green; // 0-255
|
|
uint8 _blue; // 0-255
|
|
bool _italic;
|
|
bool _bold;
|
|
bool _underline;
|
|
bool _strikeout;
|
|
int32 _statebox;
|
|
bool _sharp;
|
|
};
|
|
|
|
class TextRenderer {
|
|
public:
|
|
TextRenderer(ZVision *engine): _engine(engine) {};
|
|
|
|
void drawTextWithJustification(const Common::String &text, StyledTTFont &font, uint32 color, Graphics::Surface &dest, int lineY, TextJustification jusification);
|
|
int32 drawText(const Common::String &text, TextStyleState &state, Graphics::Surface &dest);
|
|
void drawTextWithWordWrapping(const Common::String &text, Graphics::Surface &dest);
|
|
|
|
private:
|
|
ZVision *_engine;
|
|
};
|
|
|
|
Common::String readWideLine(Common::SeekableReadStream &stream);
|
|
int8 getUtf8CharSize(char chr);
|
|
uint16 readUtf8Char(const char *chr);
|
|
|
|
} // End of namespace ZVision
|
|
|
|
#endif
|