97 lines
2.3 KiB
C++
97 lines
2.3 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 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.
|
|
*/
|
|
|
|
#include "graphics/macgui/mactext.h"
|
|
#include "graphics/font.h"
|
|
|
|
namespace Graphics {
|
|
|
|
MacText::MacText(Common::String s, Graphics::Font *font, int fgcolor, int bgcolor, int maxWidth) {
|
|
_str = s;
|
|
_font = font;
|
|
_fgcolor = fgcolor;
|
|
_bgcolor = bgcolor;
|
|
_maxWidth = maxWidth;
|
|
|
|
_interLinear = 0; // 0 pixels between the lines by default
|
|
|
|
if (_maxWidth == -1)
|
|
_textMaxWidth = 1000000; // Some big value
|
|
else
|
|
_textMaxWidth = -1;
|
|
|
|
splitString();
|
|
|
|
_fullRefresh = true;
|
|
}
|
|
|
|
void MacText::splitString() {
|
|
const char *s = _str.c_str();
|
|
|
|
Common::String tmp;
|
|
bool prevCR;
|
|
|
|
_text.clear();
|
|
|
|
while (*s) {
|
|
if (*s == '\n' && prevCR) { // trean \r\n as one
|
|
prevCR = false;
|
|
continue;
|
|
}
|
|
|
|
if (*s == '\r')
|
|
prevCR = true;
|
|
|
|
if (*s == '\r' || *s == '\n') {
|
|
_maxWidth = MIN(_font->wordWrapText(tmp, _maxWidth, _text), _maxWidth);
|
|
|
|
tmp.clear();
|
|
|
|
continue;
|
|
}
|
|
|
|
tmp += *s;
|
|
}
|
|
|
|
if (_text.size())
|
|
_maxWidth = MIN(_font->wordWrapText(tmp, _maxWidth, _text), _maxWidth);
|
|
}
|
|
|
|
void MacText::render() {
|
|
if (_fullRefresh) {
|
|
_surface.create(_maxWidth == -1 ? _textMaxWidth : _maxWidth,
|
|
_text.size() * (_font->getFontHeight() + _interLinear));
|
|
|
|
_surface.clear(_bgcolor);
|
|
|
|
int y = 0;
|
|
|
|
for (uint i = 0; i < _text.size(); i++) {
|
|
_font->drawString(&_surface, _text[i], 0, y, _textMaxWidth, _fgcolor);
|
|
|
|
y += _font->getFontHeight() + _interLinear;
|
|
}
|
|
|
|
_fullRefresh = false;
|
|
}
|
|
}
|
|
|
|
} // End of namespace Graphics
|