scummvm/engines/glk/fonts.cpp
Paul Gilbert 3b8d006c8b GLK: Add support for input cursors in text grid windows
This is initially primarily for Bureaucracy.. the starting form
is drawn in the text grid window, and visible cursor is needed
so you can tell which line you're filling in
2019-03-02 18:11:51 -08:00

85 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 "glk/fonts.h"
#include "glk/glk.h"
#include "glk/screen.h"
#include "glk/windows.h"
namespace Glk {
uint FontInfo::_caretColor;
uint FontInfo::_caretSave;
int FontInfo::_caretShape;
FontInfo::FontInfo() : _size(0), _aspect(0), _cellW(0), _cellH(0), _leading(0), _baseLine(0),
_linkStyle(0), _moreFont(PROPB), _moreAlign(0), _caps(0), _linkColor(0), _linkSave(0),
_moreColor(0), _moreSave(0) {
_caretShape = 0;
_caretColor = 0;
_caretSave = 0;
}
void FontInfo::drawCaret(const Point &pos) {
uint color = _caretColor;
Graphics::Screen &s = *g_vm->_screen;
int x = pos.x / GLI_SUBPIX, y = pos.y;
switch (_caretShape) {
case SMALL_DOT:
s.hLine(x + 0, y + 1, x + 0, color);
s.hLine(x - 1, y + 2, x + 1, color);
s.hLine(x - 2, y + 3, x + 2, color);
break;
case FAT_DOT:
s.hLine(x + 0, y + 1, x + 0, color);
s.hLine(x - 1, y + 2, x + 1, color);
s.hLine(x - 2, y + 3, x + 2, color);
s.hLine(x - 3, y + 4, x + 3, color);
break;
case THIN_LINE:
s.vLine(x, y - _baseLine + 1, y - 1, color);
break;
case FAT_LINE:
s.fillRect(Rect(x, y - _baseLine + 1, x + 1, y - 1), color);
break;
default:
// BLOCK
s.fillRect(Rect(x, y - _baseLine + 1, x + _cellW, y - 1), color);
break;
}
}
/*--------------------------------------------------------------------------*/
PropFontInfo::PropFontInfo() : _justify(0), _quotes(0), _dashes(0), _spaces(0),
_lineSeparation(2) {
}
} // End of namespace Glk