mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-25 19:32:50 +00:00
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
|
/*
|
||
|
|
Large image displaying library.
|
||
|
|
|
||
|
|
Copyright (C) 2004,2005 Maks Orlovich (maksim@kde.org)
|
||
|
|
|
||
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
of this software and associated documentation files (the "Software"), to deal
|
||
|
|
in the Software without restriction, including without limitation the rights
|
||
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
copies of the Software, and to permit persons to whom the Software is
|
||
|
|
furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
The above copyright notice and this permission notice shall be included in
|
||
|
|
all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||
|
|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
|
||
|
|
*/
|
||
|
|
#ifndef PLANE_H
|
||
|
|
#define PLANE_H
|
||
|
|
|
||
|
|
#include "tile.h"
|
||
|
|
|
||
|
|
namespace khtmlImLoad {
|
||
|
|
|
||
|
|
/**
|
||
|
|
All picture data, whether image or pixmap-related, logically
|
||
|
|
denotes a plane: logically, some collection of tiles, which has
|
||
|
|
some geometry. This class incorporates this abstraction, and
|
||
|
|
provides helper methods for dealing with the tiles
|
||
|
|
*/
|
||
|
|
class Plane
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
unsigned int width; //width in pixels
|
||
|
|
unsigned int height; //height in pixels
|
||
|
|
unsigned int tilesWidth; //width in tiles
|
||
|
|
unsigned int tilesHeight; //height in tiles
|
||
|
|
|
||
|
|
Plane(unsigned int _width, unsigned int _height)
|
||
|
|
{
|
||
|
|
width = _width;
|
||
|
|
height = _height;
|
||
|
|
tilesWidth = (width + Tile::TileSize - 1)/Tile::TileSize;
|
||
|
|
tilesHeight = (height + Tile::TileSize - 1)/Tile::TileSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned int tileWidth(unsigned int tileX)
|
||
|
|
{
|
||
|
|
if (tileX == (tilesWidth - 1))
|
||
|
|
return width - tileX * Tile::TileSize;
|
||
|
|
return Tile::TileSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned int tileHeight(unsigned int tileY)
|
||
|
|
{
|
||
|
|
if (tileY == (tilesHeight - 1))
|
||
|
|
return height - tileY * Tile::TileSize;
|
||
|
|
return Tile::TileSize;
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
// kate: indent-width 4; replace-tabs on; tab-width 4; space-indent on;
|