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{
Free Pascal port of the OpenPTC C++ library.
Copyright (C) 2001-2003 Nikolay Nikolov (nickysn@users.sourceforge.net)
Original C++ version by Glenn Fiedler (ptc@gaffer.org)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
}
Type
TPTCSurface=Class(TPTCBaseSurface)
Private
{data}
m_width : Integer;
m_height : Integer;
m_pitch : Integer;
m_area : TPTCArea;
m_clip : TPTCArea;
m_format : TPTCFormat;
m_locked : Boolean;
m_pixels : Pointer;
{objects}
m_copy : TPTCCopy;
m_clear : TPTCClear;
m_palette : TPTCPalette;
Public
Constructor Create(_width, _height : Integer; Const _format : TPTCFormat);
Destructor Destroy; Override;
Procedure copy(Var surface : TPTCBaseSurface); Override;
Procedure copy(Var surface : TPTCBaseSurface;
Const source, destination : TPTCArea); Override;
Function lock : Pointer; Override;
Procedure unlock; Override;
Procedure load(Const pixels : Pointer;
_width, _height, _pitch : Integer;
Const _format : TPTCFormat;
Const _palette : TPTCPalette); Override;
Procedure load(Const pixels : Pointer;
_width, _height, _pitch : Integer;
Const _format : TPTCFormat;
Const _palette : TPTCPalette;
Const source, destination : TPTCArea); Override;
Procedure save(pixels : Pointer;
_width, _height, _pitch : Integer;
Const _format : TPTCFormat;
Const _palette : TPTCPalette); Override;
Procedure save(pixels : Pointer;
_width, _height, _pitch : Integer;
Const _format : TPTCFormat;
Const _palette : TPTCPalette;
Const source, destination : TPTCArea); Override;
Procedure clear; Override;
Procedure clear(Const color : TPTCColor); Override;
Procedure clear(Const color : TPTCColor; Const _area : TPTCArea); Override;
Procedure palette(Const _palette : TPTCPalette); Override;
Function Palette : TPTCPalette; Override;
Procedure clip(Const _area : TPTCArea); Override;
Function GetWidth : Integer; Override;
Function GetHeight : Integer; Override;
Function GetPitch : Integer; Override;
Function GetArea : TPTCArea; Override;
Function Clip : TPTCArea; Override;
Function GetFormat : TPTCFormat; Override;
Function option(Const _option : String) : Boolean; Override;
End;
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