You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
148 lines
3.4 KiB
148 lines
3.4 KiB
/**
|
|
* tileset.cpp
|
|
*
|
|
* Copyright (c) 2002 Jason Lane <jglane@btopenworld.com>
|
|
* (c) 2002 Dave Corrie <kde@davecorrie.com>
|
|
*
|
|
* This file is part of KShisen.
|
|
*
|
|
* KMail 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 <kapplication.h>
|
|
#include <kstandarddirs.h>
|
|
#include <klocale.h>
|
|
#include <kmessagebox.h>
|
|
#include <kdebug.h>
|
|
|
|
#include <tqimage.h>
|
|
|
|
#include <algorithm>
|
|
|
|
#include "tileset.h"
|
|
|
|
TileSet::TileSet() : scaledTiles(nTiles)
|
|
{
|
|
//loadTiles
|
|
TQImage tileset(TDEGlobal::dirs()->findResource("appdata", "tileset.png"));
|
|
if(tileset.isNull())
|
|
{
|
|
KMessageBox::sorry(0, i18n("Cannot load tiles pixmap!"));
|
|
TDEApplication::exit(1);
|
|
}
|
|
|
|
// split into individual tiles
|
|
const int TILES_X = 9;
|
|
const int TILES_Y = 4;
|
|
unscaledTiles.reserve(nTiles);
|
|
|
|
int w = tileset.width() / TILES_X;
|
|
int h = tileset.height() / TILES_Y;
|
|
for(int row = 0; row < TILES_Y; row++)
|
|
{
|
|
for(int col = 0; col < TILES_X; col++)
|
|
unscaledTiles.push_back(tileset.copy(col * w, row * h, w, h));
|
|
}
|
|
}
|
|
|
|
TileSet::~TileSet()
|
|
{
|
|
}
|
|
|
|
void TileSet::resizeTiles(int maxWidth, int maxHeight)
|
|
{
|
|
// calculate largest tile size that will fit in maxWidth/maxHeight
|
|
// and maintain the tile's height-to-width ratio
|
|
double ratio = static_cast<double>(unscaledTileHeight()) / unscaledTileWidth();
|
|
if(maxWidth * ratio < maxHeight)
|
|
maxHeight = tqRound(maxWidth * ratio);
|
|
else
|
|
maxWidth = tqRound(maxHeight / ratio);
|
|
|
|
if(maxHeight == tileHeight() && maxWidth == tileWidth())
|
|
return;
|
|
|
|
//kdDebug() << "tile size: " << maxWidth << "x" << maxHeight << endl;
|
|
|
|
TQImage img;
|
|
for(int i = 0; i < nTiles; i++)
|
|
{
|
|
if(maxHeight == unscaledTileHeight())
|
|
img = unscaledTiles[i].copy();//.convertDepth(32);
|
|
else
|
|
img = unscaledTiles[i].smoothScale(maxWidth, maxHeight);
|
|
|
|
scaledTiles[i].convertFromImage(img);
|
|
}
|
|
}
|
|
|
|
const TQPixmap &TileSet::tile(int n) const
|
|
{
|
|
return scaledTiles[n];
|
|
}
|
|
|
|
TQPixmap TileSet::highlightedTile(int n) const
|
|
{
|
|
const double LIGHTEN_FACTOR = 1.3;
|
|
|
|
// lighten the image
|
|
TQImage img = scaledTiles[n].convertToImage().convertDepth(32);
|
|
|
|
for(int y = 0; y < img.height(); y++)
|
|
{
|
|
uchar* p = img.scanLine(y);
|
|
for(int x = 0; x < img.width() * 4; x++)
|
|
{
|
|
*p = static_cast<uchar>(std::min(255, static_cast<int>(*p * LIGHTEN_FACTOR)));
|
|
p++;
|
|
}
|
|
}
|
|
|
|
TQPixmap highlightedTile;
|
|
highlightedTile.convertFromImage(img);
|
|
|
|
return highlightedTile;
|
|
}
|
|
|
|
int TileSet::lineWidth() const
|
|
{
|
|
int width = tqRound(tileHeight() / 10.0);
|
|
if(width < 3)
|
|
width = 3;
|
|
|
|
return width;
|
|
}
|
|
|
|
int TileSet:: tileWidth() const
|
|
{
|
|
return scaledTiles[0].width();
|
|
}
|
|
|
|
int TileSet:: tileHeight() const
|
|
{
|
|
return scaledTiles[0].height();
|
|
}
|
|
|
|
int TileSet:: unscaledTileHeight() const
|
|
{
|
|
return unscaledTiles[0].height();
|
|
}
|
|
|
|
int TileSet:: unscaledTileWidth() const
|
|
{
|
|
return unscaledTiles[0].width();
|
|
}
|
|
|