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Diffstat (limited to 'frontend/pisa_structs.h')
| -rw-r--r-- | frontend/pisa_structs.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/frontend/pisa_structs.h b/frontend/pisa_structs.h new file mode 100644 index 0000000..29b5a61 --- /dev/null +++ b/frontend/pisa_structs.h @@ -0,0 +1,226 @@ +/* + SANE EPSON backend + Copyright (C) 2001, 2005, 2008 SEIKO EPSON CORPORATION + + Date Author Reason + 06/01/2001 N.Sasaki New + + This file is part of the `iscan' program. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + + As a special exception, the copyright holders give permission + to link the code of this program with the esmod library and + distribute linked combinations including the two. You must obey + the GNU General Public License in all respects for all of the + code used other then esmod. +*/ + +#ifndef ___PISA_STRUCTS_H +#define ___PISA_STRUCTS_H + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef HAVE_GTK_GTK_H +#include <gtk/gtk.h> +#ifndef HAVE_GTK_2 +#include <gdk_imlib.h> +#endif +#endif + +// scanner +/*--------------------------------------------------------------*/ +typedef struct _gamma_struct +{ + unsigned char gamma_r [ 256 ]; + unsigned char gamma_g [ 256 ]; + unsigned char gamma_b [ 256 ]; +} gamma_struct; + + +/*--------------------------------------------------------------*/ +typedef struct _imagetype +{ + long id; + char pixeltype; + char bitdepth; + char de_screening; + char ae_option; + char dropout; + char monoopt; + char halftone; +} imagetype; + +// ui +/*--------------------------------------------------------------*/ +template <class Type> +struct _point +{ + Type x, y; + + _point ( ) { x = y = 0; } + _point ( Type u, Type v = 0 ) { x = u, y = v; } + _point ( const _point & pt ) { x = pt.x; y = pt.y; } + _point & operator= ( const _point & pt ) + { + if ( & pt != this ) + { + x = pt.x; + y = pt.y; + } + return ( * this ); + } + + // == operator + friend int operator== ( const _point & pt1, const _point & pt2 ) + { + return ( pt1.x == pt2.x && pt1.y == pt2.y ); + } + + // - operator + friend _point operator- ( const _point & pt1, const _point & pt2 ) + { + return ( _point ( pt1.x - pt2.x, pt1.y - pt2.y ) ); + } + + // + operator + friend _point operator+ ( const _point & pt1, const _point & pt2 ) + { + return ( _point ( pt1.x + pt2.x, pt1.y + pt2.y ) ); + } +}; + +typedef _point <double> _pointD; +typedef _point <long> _pointL; + +/*--------------------------------------------------------------*/ +template <class Type> +struct _rect +{ + Type top, bottom, right, left; + + _rect ( ) { top = bottom = right = left = Type ( 0 ); } + _rect ( Type _top, Type _bottom, Type _right, Type _left ): + top ( _top ), bottom ( _bottom ), right ( _right ), left ( _left ) { } + _rect ( const _rect & x ) + { + top = x.top, bottom = x.bottom; + right = x.right, left = x.left; + } + _rect & operator= ( const _rect & x ) + { + if ( & x != this ) + { + top = x.top, bottom = x.bottom; + right = x.right, left = x.left; + } + return ( * this ); + } + + // == operator + friend int operator== ( const _rect & rc1, const _rect & rc2 ) + { + return ( rc1.top == rc2.top && rc1.bottom == rc2.bottom && + rc1.right == rc2.right && rc1.left == rc2.left ); + } + + // - operator + friend _rect operator- ( const _rect & rc1, const _rect & rc2 ) + { + return ( _rect ( rc1.top - rc2.top, rc1.bottom - rc2.bottom, + rc1.right - rc2.right, rc1.left - rc2.left ) ); + } + + // + operator + friend _rect operator+ ( const _rect & rc1, const _rect & rc2 ) + { + return ( _rect ( rc1.top + rc2.top, rc1.bottom + rc2.bottom, + rc1.right + rc2.right, rc1.left + rc2.left ) ); + } + + // empty? + friend int is_rect_empty ( const _rect & rc ) + { + return ( rc.top == 0 && rc.bottom == 0 && rc.right == 0 && rc.left == 0 ); + } +}; + +typedef _rect <_point <long> > _rectPL; +typedef _rect <double> _rectD; +typedef _rect <long> _rectL; + + +#ifdef HAVE_GTK_GTK_H +/*--------------------------------------------------------------*/ +typedef struct _toolbar_items +{ + GtkWidget * widget; + char ** xpm; + GtkSignalFunc * func; +} toolbar_items; + +/*--------------------------------------------------------------*/ +typedef struct _menu_items +{ + long id; + GtkWidget * widget; + const char * name; + GtkSignalFunc * func; +} menu_items; + + +/*------------------------------------------------------------*/ +typedef struct _scale_items +{ + long id; + GtkWidget * widget; + GtkAdjustment * adjust; + GtkSignalFunc * func; + float val; + float min; + float max; + float step; + float page; +} scale_items; +#endif + +typedef struct +{ + unsigned char * m_img; + long m_width; + long m_height; + long m_rowbytes; +} _pisa_image_info; + +#include <cstddef> + +class pisa_image_info : public _pisa_image_info +{ +public: + size_t m_bits_per_pixel; + + pisa_image_info () : m_bits_per_pixel (24) + { + m_img = 0; + m_width = 0; + m_height = 0; + m_rowbytes = 0; + }; +}; + +#endif // ___PISA_STRUCTS_H + |