110 lines
2.8 KiB
C++
110 lines
2.8 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/>.
|
|
*
|
|
*/
|
|
|
|
#include "ultima/ultima0/gfx/gfx_surface.h"
|
|
#include "ultima/ultima0/gfx/font.h"
|
|
#include "ultima/ultima0/ultima0.h"
|
|
|
|
namespace Ultima {
|
|
namespace Ultima0 {
|
|
namespace Gfx {
|
|
|
|
void GfxSurface::writeString(const Common::Point &pt, const Common::String &str,
|
|
Graphics::TextAlign align) {
|
|
_textPos = pt;
|
|
writeString(str, align);
|
|
}
|
|
|
|
void GfxSurface::writeString(const Common::String &str, Graphics::TextAlign align) {
|
|
size_t strSize = 0;
|
|
for (const char *p = str.c_str(); *p; ++p)
|
|
strSize += Common::isPrint(*p) ? 1 : 0;
|
|
|
|
switch (align) {
|
|
case Graphics::kTextAlignCenter:
|
|
_textPos.x -= strSize / 2;
|
|
break;
|
|
case Graphics::kTextAlignRight:
|
|
_textPos.x -= strSize;
|
|
break;
|
|
case Graphics::kTextAlignLeft:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
for (const char *p = str.c_str(); *p; ++p) {
|
|
if (*p == '\n') {
|
|
assert(align == Graphics::kTextAlignLeft);
|
|
newLine();
|
|
} else if (*p < 32) {
|
|
setColor((byte)*p);
|
|
} else {
|
|
writeChar(*p);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GfxSurface::writeChar(uint32 chr) {
|
|
if (chr >= ' ') {
|
|
Font::writeChar(this, chr, Common::Point(_textPos.x * GLYPH_WIDTH,
|
|
_textPos.y * GLYPH_HEIGHT), _textColor);
|
|
++_textPos.x;
|
|
}
|
|
|
|
if (_textPos.x >= TEXT_WIDTH || chr == '\n') {
|
|
newLine();
|
|
}
|
|
}
|
|
|
|
void GfxSurface::newLine() {
|
|
_textPos.x = 0;
|
|
_textPos.y++;
|
|
|
|
if (_textPos.y >= TEXT_HEIGHT) {
|
|
_textPos.y = TEXT_HEIGHT - 1;
|
|
|
|
// Scroll the screen contents up
|
|
blitFrom(*this, Common::Rect(0, GLYPH_HEIGHT, DEFAULT_SCX, DEFAULT_SCY),
|
|
Common::Point(0, 0));
|
|
fillRect(Common::Rect(0, DEFAULT_SCX - GLYPH_HEIGHT, DEFAULT_SCX, DEFAULT_SCY), 0);
|
|
}
|
|
}
|
|
|
|
void GfxSurface::setTextPos(const Common::Point &pt) {
|
|
_textPos = pt;
|
|
}
|
|
|
|
byte GfxSurface::setColor(byte color) {
|
|
byte oldColor = _textColor;
|
|
_textColor = color;
|
|
return oldColor;
|
|
}
|
|
|
|
byte GfxSurface::setColor(byte r, byte g, byte b) {
|
|
byte oldColor = _textColor;
|
|
_textColor = g_engine->_palette.findBestColor(r, g, b);
|
|
return oldColor;
|
|
}
|
|
|
|
} // namespace Gfx
|
|
} // namespace Ultima0
|
|
} // namespace Ultima
|