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|
/*
* This file is part of XForms.
*
* XForms 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, or
* (at your option) any later version.
*
* XForms 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 XForms. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file fd_objects.c
*
* This file is part of XForms package
* Copyright (c) 1996-2002 T.C. Zhao and Mark Overmars
* All rights reserved.
*
* This file is part of the Form Designer.
*
* It contains routines to keep track of all different object classes
* and the types inside each class. To add a class of object to the
* form designer, only this file has to be changed slightly:
* - in init_classes() the class and types must be added.
* - in add_an_object() the way of adding it should be added.
*
* Also to support output fully, fd_spec.c needs to be modified
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "include/forms.h"
#include "fd_main.h"
#include "xpm/crab.xpm"
#include <string.h>
#include <stdio.h>
#include <math.h>
#define VN( a ) a,#a
#define OBJNAME( a ) #a,fl_create_##a,fl_add_##a
typedef struct {
int defined;
char tname[ MAX_TYPE_NAME_LEN ];
} TDEF;
typedef FL_OBJECT * ( * FL_ADDPTR ) ( int, FL_Coord, FL_Coord, FL_Coord,
FL_Coord, const char * );
typedef struct {
int cn;
FL_OBJECT * defobj; /* default */
TDEF types[ MAXTYPES ];
char cname[ MAX_CLASS_NAME_LEN ]; /* add_XXX */
char formal_cname[ MAX_CLASS_NAME_LEN ];
FL_OBJECT * defobj1; /* to specific type */
FL_ADDPTR createit,
addit;
int var_boxtype; /* means default boxtype may depend on type */
int default_type;
const char * default_label;
int bline;
} CDEF;
static CDEF classes[ MAXCLASSES ];
static int cnumb = 0;
typedef FL_OBJECT * ( * FL_ADDFREEPTR )( int, FL_Coord, FL_Coord, FL_Coord,
FL_Coord, const char *, FL_HANDLEPTR );
/***************************************
* Adds a class definition
***************************************/
static void
add_class_def( int numb,
char * formal_name,
char * name,
FL_ADDPTR createit,
FL_ADDPTR addit,
int bl )
{
int i;
if ( cnumb == MAXCLASSES )
{
fprintf( stderr, "exceeding maxclass allowed\n" );
return;
}
classes[ cnumb ].cn = numb;
strcpy( classes[ cnumb ].cname, name );
strcpy( classes[ cnumb ].formal_cname, formal_name );
if ( createit )
classes[ cnumb ].defobj = createit( 1, 0, 0, 1, 1, "" );
classes[ cnumb ].createit = createit;
classes[ cnumb ].addit = addit;
classes[ cnumb ].bline = bl;
for ( i = 0; i < MAXTYPES; i++ )
classes[ cnumb ].types[ i ].defined = FL_FALSE;
cnumb++;
}
/***************************************
***************************************/
static CDEF *
find_class_struct( int n )
{
int i;
for ( i = 0; i < cnumb; i++ )
{
if ( classes[ i ].cn == n )
return classes + i;
}
M_err( "find_class_struct", "Can't find class %d", n );
return NULL;
}
/***************************************
* Adds a type definition to a class
***************************************/
static void
add_type_def( int cn,
int tn,
char name[ ] )
{
int i;
if ( tn >= MAXTYPES || tn < 0 )
{
M_err( "add_type_def", "Bad type: %d", tn );
return;
}
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cn )
{
classes[ i ].types[ tn ].defined = FL_TRUE;
strcpy( classes[ i ].types[ tn ].tname, name );
}
}
/***************************************
* Sets a default type and label for class cn
***************************************/
static void
set_class_default( int cn,
int def_type,
char * label )
{
int i;
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cn )
{
classes[ i ].default_type = def_type;
classes[ i ].default_label = label; /* note: no copy */
}
}
/***************************************
***************************************/
static void
set_var_boxtype( int cn,
int yes FL_UNUSED_ARG )
{
int i;
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cn )
classes[ i ].var_boxtype = 1;
}
/***************************************
***************************************/
static FL_OBJECT *
fd_create_free( int type,
FL_Coord x,
FL_Coord y,
FL_Coord w,
FL_Coord h,
const char * l )
{
return fl_create_free( type, x, y, w, h, l, noop_handle );
}
/***************************************
***************************************/
static FL_OBJECT *
fd_add_free( int type,
FL_Coord x,
FL_Coord y,
FL_Coord w,
FL_Coord h,
const char * l )
{
return fl_add_free( type, x, y, w, h, l, noop_handle );
}
/****
CALLBACK ROUTINES
****/
/***************************************
* Handles a class change event
***************************************/
void
object_cb( FL_OBJECT * obj,
long arg FL_UNUSED_ARG )
{
int line = fl_get_browser( obj );
if ( line > 0 )
{
const char *name = fl_get_browser_line( obj, line );
int i;
for ( i = 0; classes[ i ].cname && i < MAXCLASSES; i++ )
if ( ! strcmp( classes[ i ].cname, name ) )
{
cur_class = classes[ i ].cn;
break;
}
}
else
cur_class = -1;
select_pallette_entry( cur_class );
}
/****
INITIALIZING THE CLASSES
****/
int cur_class = -1; /* The current class used */
/***************************************
***************************************/
static void
add_button_types( int button_class )
{
add_type_def( button_class, FL_NORMAL_BUTTON, "NORMAL_BUTTON" );
add_type_def( button_class, FL_PUSH_BUTTON, "PUSH_BUTTON" );
add_type_def( button_class, FL_RADIO_BUTTON, "RADIO_BUTTON" );
add_type_def( button_class, FL_TOUCH_BUTTON, "TOUCH_BUTTON" );
add_type_def( button_class, FL_HIDDEN_BUTTON, "HIDDEN_BUTTON" );
add_type_def( button_class, FL_INOUT_BUTTON, "INOUT_BUTTON" );
add_type_def( button_class, FL_MENU_BUTTON, "MENU_BUTTON" );
add_type_def( button_class, FL_RETURN_BUTTON, "RETURN_BUTTON" );
add_type_def( button_class, FL_HIDDEN_RET_BUTTON, "HIDDEN_RET_BUTTON" );
}
/***************************************
***************************************/
static void
add_frame_types( int frame_class )
{
add_type_def( frame_class, FL_NO_FRAME, "NO_FRAME" );
add_type_def( frame_class, FL_UP_FRAME, "UP_FRAME" );
add_type_def( frame_class, FL_DOWN_FRAME, "DOWN_FRAME" );
add_type_def( frame_class, FL_BORDER_FRAME, "BORDER_FRAME" );
add_type_def( frame_class, FL_ENGRAVED_FRAME, "ENGRAVED_FRAME" );
add_type_def( frame_class, FL_ROUNDED_FRAME, "ROUNDED_FRAME" );
add_type_def( frame_class, FL_EMBOSSED_FRAME, "EMBOSSED_FRAME" );
add_type_def( frame_class, FL_SHADOW_FRAME, "SHADOW_FRAME" );
add_type_def( frame_class, FL_OVAL_FRAME, "OVAL_FRAME" );
}
/***************************************
***************************************/
static void
add_slider_types( int sclass )
{
add_type_def( sclass, FL_VERT_SLIDER, "VERT_SLIDER" );
add_type_def( sclass, FL_HOR_SLIDER, "HOR_SLIDER" );
add_type_def( sclass, FL_VERT_FILL_SLIDER, "VERT_FILL_SLIDER" );
add_type_def( sclass, FL_HOR_FILL_SLIDER, "HOR_FILL_SLIDER" );
add_type_def( sclass, FL_VERT_NICE_SLIDER, "VERT_NICE_SLIDER" );
add_type_def( sclass, FL_HOR_NICE_SLIDER, "HOR_NICE_SLIDER" );
add_type_def( sclass, FL_VERT_BROWSER_SLIDER, "VERT_BROWSER_SLIDER" );
add_type_def( sclass, FL_HOR_BROWSER_SLIDER, "HOR_BROWSER_SLIDER" );
}
/***************************************
***************************************/
static void
add_scrollbar_types( int sclass )
{
add_type_def( sclass, FL_VERT_SCROLLBAR, "VERT_SCROLLBAR" );
add_type_def( sclass, FL_HOR_SCROLLBAR, "HOR_SCROLLBAR" );
add_type_def( sclass, FL_VERT_THIN_SCROLLBAR, "VERT_THIN_SCROLLBAR" );
add_type_def( sclass, FL_HOR_THIN_SCROLLBAR, "HOR_THIN_SCROLLBAR" );
add_type_def( sclass, FL_VERT_NICE_SCROLLBAR, "VERT_NICE_SCROLLBAR" );
add_type_def( sclass, FL_HOR_NICE_SCROLLBAR, "HOR_NICE_SCROLLBAR" );
add_type_def( sclass, FL_VERT_PLAIN_SCROLLBAR, "VERT_PLAIN_SCROLLBAR" );
add_type_def( sclass, FL_HOR_PLAIN_SCROLLBAR, "HOR_PLAIN_SCROLLBAR" );
}
/***************************************
***************************************/
static void
add_chart_types( int cclass )
{
add_type_def( cclass, FL_BAR_CHART, "BAR_CHART" );
add_type_def( cclass, FL_HORBAR_CHART, "HORBAR_CHART" );
add_type_def( cclass, FL_LINE_CHART, "LINE_CHART" );
add_type_def( cclass, FL_FILLED_CHART, "FILLED_CHART" );
add_type_def( cclass, FL_SPIKE_CHART, "SPIKE_CHART" );
add_type_def( cclass, FL_PIE_CHART, "PIE_CHART" );
add_type_def( cclass, FL_SPECIALPIE_CHART, "SPECIALPIE_CHART" );
}
/***************************************
***************************************/
static void
add_xyplot_types( int xyclass )
{
add_type_def( xyclass, FL_NORMAL_XYPLOT, "NORMAL_XYPLOT" );
add_type_def( xyclass, FL_ACTIVE_XYPLOT, "ACTIVE_XYPLOT" );
add_type_def( xyclass, FL_SQUARE_XYPLOT, "SQUARE_XYPLOT" );
add_type_def( xyclass, FL_CIRCLE_XYPLOT, "CIRCLE_XYPLOT" );
add_type_def( xyclass, FL_POINTS_XYPLOT, "POINTS_XYPLOT" );
add_type_def( xyclass, FL_LINEPOINTS_XYPLOT, "LINEPOINTS_XYPLOT" );
add_type_def( xyclass, FL_DASHED_XYPLOT, "DASHED_XYPLOT" );
add_type_def( xyclass, FL_DOTTED_XYPLOT, "DOTTED_XYPLOT" );
add_type_def( xyclass, FL_DOTDASHED_XYPLOT, "DOTDASHED_XYPLOT" );
add_type_def( xyclass, FL_LONGDASHED_XYPLOT, "LONGDASHED_XYPLOT" );
add_type_def( xyclass, FL_FILL_XYPLOT, "FILL_XYPLOT" );
add_type_def( xyclass, FL_IMPULSE_XYPLOT, "IMPULSE_XYPLOT" );
add_type_def( xyclass, FL_EMPTY_XYPLOT, "EMPTY_XYPLOT" );
}
/***************************************
* Initializes all the classes and types. Must be adapted
* to add new classes and types.
***************************************/
void
init_classes( void )
{
static int initialized;
VN_pair *vp;
int bl = 0;
if ( initialized )
return;
initialized = 1;
fl_set_browser_fontstyle( fd_control->objectbrowser, FL_TIMES_STYLE );
fl_add_browser_line( fd_control->objectbrowser, "box" );
add_class_def( VN( FL_BOX ), OBJNAME( box ), ++bl );
for ( vp = vn_btype; vp->val >= 0; vp++ )
add_type_def( FL_BOX, vp->val, vp->name + 3 );
set_class_default( FL_BOX, FL_UP_BOX, "" );
fl_add_browser_line( fd_control->objectbrowser, "frame" );
add_class_def( VN( FL_FRAME ), OBJNAME( frame ), ++bl );
add_frame_types( FL_FRAME );
set_class_default( FL_FRAME, FL_ENGRAVED_FRAME, "" );
fl_add_browser_line( fd_control->objectbrowser, "labelframe" );
add_class_def( VN( FL_LABELFRAME ), OBJNAME( labelframe ), ++bl );
add_frame_types( FL_LABELFRAME );
set_class_default( FL_LABELFRAME, FL_ENGRAVED_FRAME, "frame" );
fl_add_browser_line( fd_control->objectbrowser, "text" );
add_class_def( VN( FL_TEXT ), OBJNAME( text ), ++bl );
add_type_def( FL_TEXT, FL_NORMAL_TEXT, "NORMAL_TEXT" );
set_class_default( FL_TEXT, FL_NORMAL_TEXT, "text" );
fl_add_browser_line( fd_control->objectbrowser, "bitmap" );
add_class_def( VN( FL_BITMAP ), OBJNAME( bitmap ), ++bl );
add_type_def( FL_BITMAP, FL_NORMAL_BITMAP, "NORMAL_BITMAP" );
fl_add_browser_line( fd_control->objectbrowser, "pixmap" );
add_class_def(VN( FL_PIXMAP ), OBJNAME( pixmap ), ++bl );
add_type_def( FL_PIXMAP, FL_NORMAL_PIXMAP, "NORMAL_PIXMAP" );
fl_add_browser_line( fd_control->objectbrowser, "chart" );
add_class_def( VN( FL_CHART ), OBJNAME( chart ), ++bl );
add_chart_types( FL_CHART );
fl_add_browser_line( fd_control->objectbrowser, "clock" );
add_class_def( VN( FL_CLOCK ), OBJNAME( clock ), ++bl );
add_type_def( FL_CLOCK, FL_ANALOG_CLOCK, "ANALOG_CLOCK" );
add_type_def( FL_CLOCK, FL_DIGITAL_CLOCK, "DIGITAL_CLOCK" );
set_class_default( FL_CLOCK, FL_ANALOG_CLOCK, "" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "button" );
add_class_def( VN( FL_BUTTON ), OBJNAME( button ), ++bl );
add_button_types( FL_BUTTON );
set_class_default( FL_BUTTON, FL_NORMAL_BUTTON, "button" );
fl_add_browser_line( fd_control->objectbrowser, "roundbutton" );
add_class_def( VN( FL_ROUNDBUTTON ), OBJNAME( roundbutton ), ++bl );
add_button_types( FL_ROUNDBUTTON );
set_class_default( FL_ROUNDBUTTON, FL_PUSH_BUTTON, "button" );
fl_add_browser_line( fd_control->objectbrowser, "round3dbutton" );
add_class_def( VN( FL_ROUND3DBUTTON ), OBJNAME( round3dbutton ), ++bl );
add_button_types( FL_ROUND3DBUTTON );
set_class_default( FL_ROUND3DBUTTON, FL_PUSH_BUTTON, "button" );
fl_add_browser_line( fd_control->objectbrowser, "checkbutton" );
add_class_def( VN( FL_CHECKBUTTON ), OBJNAME( checkbutton ), ++bl );
add_button_types( FL_CHECKBUTTON );
set_class_default( FL_CHECKBUTTON, FL_PUSH_BUTTON, "button" );
fl_add_browser_line( fd_control->objectbrowser, "lightbutton" );
add_class_def( VN( FL_LIGHTBUTTON ), OBJNAME( lightbutton ), ++bl );
add_button_types( FL_LIGHTBUTTON );
set_class_default( FL_LIGHTBUTTON, FL_PUSH_BUTTON, "button" );
fl_add_browser_line( fd_control->objectbrowser, "scrollbutton" );
add_class_def( VN( FL_SCROLLBUTTON ), OBJNAME( scrollbutton ), ++bl );
add_button_types( FL_SCROLLBUTTON );
set_class_default( FL_SCROLLBUTTON, FL_TOUCH_BUTTON, "8" );
fl_add_browser_line( fd_control->objectbrowser, "bitmapbutton" );
add_class_def( VN( FL_BITMAPBUTTON ), OBJNAME( bitmapbutton ), ++bl );
add_button_types( FL_BITMAPBUTTON );
fl_add_browser_line( fd_control->objectbrowser, "pixmapbutton" );
add_class_def( VN( FL_PIXMAPBUTTON ), OBJNAME( pixmapbutton ), ++bl );
add_button_types( FL_PIXMAPBUTTON );
fl_add_browser_line( fd_control->objectbrowser, "labelbutton" );
add_class_def( VN( FL_LABELBUTTON ), OBJNAME( labelbutton ), ++bl );
add_button_types( FL_LABELBUTTON );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "slider" );
add_class_def( VN( FL_SLIDER ), OBJNAME( slider ), ++bl );
add_slider_types( FL_SLIDER );
fl_add_browser_line( fd_control->objectbrowser, "valslider" );
add_class_def( VN( FL_VALSLIDER ), OBJNAME( valslider ), ++bl );
add_slider_types( FL_VALSLIDER );
fl_add_browser_line( fd_control->objectbrowser, "scrollbar" );
add_class_def( VN( FL_SCROLLBAR ), OBJNAME( scrollbar ), ++bl );
add_scrollbar_types( FL_SCROLLBAR );
fl_add_browser_line( fd_control->objectbrowser, "dial" );
add_class_def( VN( FL_DIAL ), OBJNAME( dial ), ++bl );
add_type_def( FL_DIAL, FL_NORMAL_DIAL, "NORMAL_DIAL" );
add_type_def( FL_DIAL, FL_LINE_DIAL, "LINE_DIAL" );
add_type_def( FL_DIAL, FL_FILL_DIAL, "FILL_DIAL" );
set_var_boxtype( FL_DIAL, 1 );
fl_add_browser_line( fd_control->objectbrowser, "positioner" );
add_class_def( VN( FL_POSITIONER ), OBJNAME( positioner ), ++bl );
add_type_def( FL_POSITIONER, FL_NORMAL_POSITIONER, "NORMAL_POSITIONER" );
add_type_def( FL_POSITIONER, FL_OVERLAY_POSITIONER, "OVERLAY_POSITIONER" );
add_type_def( FL_POSITIONER, FL_INVISIBLE_POSITIONER,
"INVISIBLE_POSITIONER" );
set_var_boxtype( FL_POSITIONER, 1 );
fl_add_browser_line( fd_control->objectbrowser, "thumbwheel" );
add_class_def( VN( FL_THUMBWHEEL ), OBJNAME( thumbwheel ), ++bl );
add_type_def( FL_THUMBWHEEL, FL_HOR_THUMBWHEEL, "HOR_THUMBWHEEL" );
add_type_def( FL_THUMBWHEEL, FL_VERT_THUMBWHEEL, "VERT_THUMBWHEEL" );
fl_add_browser_line( fd_control->objectbrowser, "counter" );
add_class_def( VN( FL_COUNTER ), OBJNAME( counter ), ++bl );
add_type_def( FL_COUNTER, FL_NORMAL_COUNTER, "NORMAL_COUNTER" );
add_type_def( FL_COUNTER, FL_SIMPLE_COUNTER, "SIMPLE_COUNTER" );
fl_add_browser_line( fd_control->objectbrowser, "spinner" );
add_class_def( VN( FL_SPINNER ), OBJNAME( spinner ), ++bl );
add_type_def( FL_SPINNER, FL_INT_SPINNER, "INT_SPINNER" );
add_type_def( FL_SPINNER, FL_FLOAT_SPINNER, "FLOAT_SPINNER" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "input" );
add_class_def( VN( FL_INPUT ), OBJNAME( input ), ++bl );
add_type_def( FL_INPUT, FL_NORMAL_INPUT, "NORMAL_INPUT" );
add_type_def( FL_INPUT, FL_FLOAT_INPUT, "FLOAT_INPUT" );
add_type_def( FL_INPUT, FL_INT_INPUT, "INT_INPUT" );
add_type_def( FL_INPUT, FL_HIDDEN_INPUT, "HIDDEN_INPUT" );
add_type_def( FL_INPUT, FL_MULTILINE_INPUT, "MULTILINE_INPUT" );
add_type_def( FL_INPUT, FL_SECRET_INPUT, "SECRET_INPUT" );
add_type_def( FL_INPUT, FL_DATE_INPUT, "DATE_INPUT" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "menu" );
add_class_def( VN( FL_MENU ), OBJNAME( menu ), ++bl );
add_type_def( FL_MENU, FL_PUSH_MENU, "PUSH_MENU" );
add_type_def( FL_MENU, FL_PULLDOWN_MENU, "PULLDOWN_MENU" );
add_type_def( FL_MENU, FL_TOUCH_MENU, "TOUCH_MENU" );
set_var_boxtype( FL_MENU, 1 );
fl_add_browser_line( fd_control->objectbrowser, "choice" );
add_class_def( VN( FL_CHOICE ), OBJNAME( choice ), ++bl );
add_type_def( FL_CHOICE, FL_NORMAL_CHOICE, "NORMAL_CHOICE" );
add_type_def( FL_CHOICE, FL_NORMAL_CHOICE2, "NORMAL_CHOICE2" );
add_type_def( FL_CHOICE, FL_DROPLIST_CHOICE, "DROPLIST_CHOICE" );
set_var_boxtype( FL_CHOICE, 1 );
fl_add_browser_line( fd_control->objectbrowser, "browser" );
add_class_def( VN( FL_BROWSER), OBJNAME( browser ), ++bl );
add_type_def( FL_BROWSER, FL_NORMAL_BROWSER, "NORMAL_BROWSER" );
add_type_def( FL_BROWSER, FL_SELECT_BROWSER, "SELECT_BROWSER" );
add_type_def( FL_BROWSER, FL_HOLD_BROWSER, "HOLD_BROWSER" );
add_type_def( FL_BROWSER, FL_MULTI_BROWSER, "MULTI_BROWSER" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "timer" );
add_class_def( VN( FL_TIMER ), OBJNAME( timer ), ++bl );
add_type_def( FL_TIMER, FL_NORMAL_TIMER, "NORMAL_TIMER" );
add_type_def( FL_TIMER, FL_VALUE_TIMER, "VALUE_TIMER" );
add_type_def( FL_TIMER, FL_HIDDEN_TIMER, "HIDDEN_TIMER" );
set_class_default( FL_TIMER, FL_NORMAL_TIMER, "timer" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "xyplot" );
add_class_def( VN( FL_XYPLOT ), OBJNAME( xyplot ), ++bl );
add_xyplot_types( FL_XYPLOT );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "canvas" );
add_class_def( VN( FL_CANVAS ), "canvas",
fl_create_simu_canvas, fl_add_simu_canvas, ++bl );
add_type_def( FL_CANVAS, FL_NORMAL_CANVAS, "NORMAL_CANVAS" );
add_type_def( FL_CANVAS, FL_SCROLLED_CANVAS, "SCROLLED_CANVAS" );
set_class_default( FL_CANVAS, FL_NORMAL_CANVAS, "" );
fl_add_browser_line( fd_control->objectbrowser, "glcanvas" );
add_class_def( VN( FL_GLCANVAS ), "glcanvas",
fl_create_simu_glcanvas, fl_add_simu_glcanvas, ++bl );
add_type_def( FL_GLCANVAS, FL_NORMAL_CANVAS, "NORMAL_CANVAS" );
add_type_def( FL_GLCANVAS, FL_SCROLLED_CANVAS, "SCROLLED_CANVAS" );
set_class_default( FL_GLCANVAS, FL_NORMAL_CANVAS, "" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "tabfolder" );
add_class_def( FL_NTABFOLDER, "FL_TABFOLDER", "tabfolder",
fl_create_ntabfolder, fl_add_ntabfolder, ++bl );
add_type_def( FL_NTABFOLDER, FL_TOP_TABFOLDER, "TOP_TABFOLDER" );
add_type_def( FL_NTABFOLDER, FL_BOTTOM_TABFOLDER, "BOTTOM_TABFOLDER" );
set_class_default( FL_NTABFOLDER, FL_TOP_TABFOLDER, "" );
fl_add_browser_line( fd_control->objectbrowser, "formbrowser" );
add_class_def( FL_FORMBROWSER, "FL_FORMBROWSER", "formbrowser",
fl_create_nformbrowser, fl_add_nformbrowser, ++bl );
add_type_def( FL_FORMBROWSER, FL_NORMAL_FORMBROWSER, "NORMAL_FORMBROWSER" );
fl_add_browser_line( fd_control->objectbrowser, "@-" );
bl++;
fl_add_browser_line( fd_control->objectbrowser, "freeobject" );
add_class_def( VN( FL_FREE ), "free", fd_create_free, fd_add_free, ++bl );
add_type_def( FL_FREE, FL_NORMAL_FREE, "NORMAL_FREE" );
add_type_def( FL_FREE, FL_INACTIVE_FREE, "INACTIVE_FREE" );
add_type_def( FL_FREE, FL_INPUT_FREE, "INPUT_FREE" );
add_type_def( FL_FREE, FL_CONTINUOUS_FREE, "CONTINUOUS_FREE" );
add_type_def( FL_FREE, FL_ALL_FREE, "ALL_FREE" );
/* ADD NEW CLASSES HERE */
/* Group must be last, palette.c need this */
add_class_def( VN( FL_BEGIN_GROUP ), "group", 0, 0, 0 );
add_type_def( FL_BEGIN_GROUP, 0, "0" );
add_class_def( VN( FL_END_GROUP ), "endgroup", 0, 0, 0 );
add_type_def( FL_END_GROUP, 0, "0" );
}
/***************************************
***************************************/
void
select_object_by_class( int cn )
{
int i;
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cn )
{
fl_select_browser_line( fd_control->objectbrowser,
classes[ i ].bline );
fl_show_browser_line( fd_control->objectbrowser,
classes[ i ].bline );
cur_class = cn;
break;
}
}
/****
GETTING INFORMATION ABOUT CLASSES AND TYPES
****/
/***************************************
* Returns a pointer to the (short) name of the class
***************************************/
char *
find_class_name( int cln )
{
int i;
static char buf[ MAX_CLASS_NAME_LEN ];
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cln )
return classes[ i ].cname;
sprintf( buf, "%d", cln );
return buf;
}
/***************************************
* Return a pointer to the formal name of the class
***************************************/
char *
class_name( int cls )
{
int i;
static char buf[ MAX_CLASS_NAME_LEN ];
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cls )
return classes[ i ].formal_cname;
sprintf( buf, "%d", cls );
return buf;
}
/***************************************
* Return the class value
***************************************/
int
class_val( const char * name )
{
int i;
for ( i = 0; i < cnumb; i++ )
{
if ( strcmp( classes[ i ].cname, name ) == 0
|| strcmp( classes[ i ].formal_cname, name ) == 0 )
return classes[ i ].cn;
}
return atoi( name );
}
/***************************************
* Returns a pointer to the default object of the class. var_boxtype
* means different type may have different boxtypes
***************************************/
FL_OBJECT *
find_class_default( int cln,
int t )
{
int i;
CDEF *c = classes;
for ( i = 0; i < cnumb; i++, c++ )
if ( c->cn == cln )
{
if ( c->var_boxtype )
{
if ( c->defobj1 )
fl_free_object( c->defobj1 );
return c->defobj1 = c->createit( t, 0, 0, 1, 1, "" );
}
else
return c->defobj;
}
return NULL;
}
/***************************************
* Returns the number of types in the class
***************************************/
int
find_class_maxtype( int cln )
{
int i, j,
n = 0;
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cln )
for ( j = 0; j < MAXTYPES; j++ )
if ( classes[ i ].types[ j ].defined )
n++;
return n;
}
/***************************************
* Returns a pointer to the name of the type in the class
***************************************/
const char *
find_type_name( int cln,
int tyn )
{
int i;
static char buf[ MAX_TYPE_NAME_LEN ];
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cln )
return classes[ i ].types[ tyn ].tname;
sprintf( buf, "%d", tyn );
return buf;
}
/***************************************
* Returns a integer indicating the value of a type
***************************************/
int
find_type_value( int cln,
const char * tyname )
{
int i,
jmax = find_class_maxtype( cln ),
j;
for ( i = 0; i < cnumb; i++ )
if ( classes[ i ].cn == cln )
for ( j = 0; j < jmax; j++ )
if ( ! strcmp( classes[ i ].types[ j ].tname, tyname )
|| ( ! strncmp( tyname, "FL_", 3 )
&& ! strcmp( classes[ i ].types[ j ].tname,
tyname + 3 ) ) )
return j;
M_err( "TypeValue", "type %s is unknown", tyname );
return -1;
}
/****
ADDING OBJECTS
****/
#define bm1_width 16
#define bm1_height 16
static unsigned char bm1_bits[ ] =
{
0x00, 0x00, 0x00, 0x57, 0x7c, 0x72, 0xc4, 0x52, 0xc4, 0x00, 0x44, 0x01,
0x44, 0x1f, 0xfc, 0x22, 0x40, 0x42, 0x40, 0x44, 0x40, 0x43, 0xc0, 0x40,
0x70, 0x40, 0x8c, 0x20, 0x00, 0x1f, 0x00, 0x00
};
#define pm_width 28
#define pm_height 28
/***************************************
***************************************/
void
set_testing_pixmap( FL_OBJECT * ob )
{
fl_set_pixmap_data( ob, crab );
}
/***************************************
* Adds an object to the current form type = -1 means default type
***************************************/
FL_OBJECT *
add_an_object( int objclass,
int type,
FL_Coord x,
FL_Coord y,
FL_Coord w,
FL_Coord h )
{
FL_OBJECT *obj = NULL;
CDEF *cls;
static FL_FORM *cf = NULL;
if ( cur_form == NULL )
return NULL;
/* This routine is called with X coordinate system, need to translate to
up-right coordinate system */
if ( ! ( cls = find_class_struct( objclass ) ) )
{
fprintf( stderr, "unknown class %d\n", objclass );
return 0;
}
if ( ! cf )
fl_addto_form( cur_form );
switch ( objclass )
{
case FL_BEGIN_GROUP:
cf = cur_form;
obj = fl_bgn_group( );
break;
case FL_END_GROUP:
obj = fli_end_group( );
break;
case FL_BITMAP:
if ( type == -1 )
type = FL_NORMAL_BITMAP;
obj = cls->addit( type, x, y, w, h, "" );
if ( ! fdopt.conv_only )
fl_set_bitmap_data( obj, bm1_width, bm1_height, bm1_bits );
break;
case FL_PIXMAP:
if ( type == -1 )
type = FL_NORMAL_PIXMAP;
obj = cls->addit( type, x, y, w, h, "" );
if ( ! fdopt.conv_only )
fl_set_pixmap_data( obj, crab );
break;
case FL_CHART:
if ( type == -1 )
type = FL_BAR_CHART;
obj = cls->addit( type, x, y, w, h, "" );
fl_add_chart_value( obj, 4.0, "item 1", 2 );
fl_add_chart_value( obj, 8.0, "item 2", 3 );
fl_add_chart_value( obj, 2.0, "item 3", 4 );
fl_add_chart_value( obj, 5.0, "item 4", 5 );
break;
case FL_BITMAPBUTTON:
if ( type == -1 )
type = FL_NORMAL_BUTTON;
obj = cls->addit( type, x, y, w, h, "" );
if ( ! fdopt.conv_only )
fl_set_bitmapbutton_data( obj, bm1_width, bm1_height,
bm1_bits );
break;
case FL_PIXMAPBUTTON:
if ( type == -1 )
type = FL_NORMAL_BUTTON;
obj = cls->addit( type, x, y, w, h, "" );
if ( ! fdopt.conv_only )
fl_set_pixmapbutton_data( obj, crab );
break;
case FL_SLIDER:
if ( type == -1 )
type = h > w ? FL_VERT_BROWSER_SLIDER : FL_HOR_BROWSER_SLIDER;
obj = cls->addit( type, x, y, w, h, "" );
break;
case FL_VALSLIDER:
if ( type == -1 )
type = h > w ? FL_VERT_BROWSER_SLIDER : FL_HOR_BROWSER_SLIDER;
obj = cls->addit( type, x, y, w, h, "" );
break;
case FL_SCROLLBAR:
if ( type == -1 )
type = h > w ? FL_VERT_SCROLLBAR : FL_HOR_SCROLLBAR;
obj = cls->addit( type, x, y, w, h, "" );
break;
case FL_THUMBWHEEL:
if ( type == -1 )
type = h > w ? FL_VERT_THUMBWHEEL : FL_HOR_THUMBWHEEL;
obj = cls->addit( type, x, y, w, h, "" );
break;
case FL_INPUT:
if ( type == -1 )
type = h < 60 ? FL_NORMAL_INPUT : FL_MULTILINE_INPUT;
obj = cls->addit( type, x, y, w, h, "Input" );
fl_set_input_hscrollbar( obj, FL_OFF );
fl_set_input_vscrollbar( obj, FL_OFF );
break;
case FL_MENU:
if ( type == -1 )
type = FL_PULLDOWN_MENU;
obj = cls->addit( type, x, y, w, h, "Menu" );
get_superspec( obj ); /* super spec must exist for testing */
break;
case FL_CHOICE:
if ( type == -1 )
type = FL_NORMAL_CHOICE2;
obj = cls->addit( type, x, y, w, h, "" );
get_superspec( obj ); /* super spec must exist for testing */
break;
case FL_BROWSER:
if ( type == -1 )
type = FL_NORMAL_BROWSER;
obj = cls->addit( type, x, y, w, h, "" );
get_superspec( obj ); /* super spec must exist for testing */
break;
case FL_XYPLOT:
if (type == -1)
type = FL_NORMAL_XYPLOT;
{
float xx[ 30 ],
yy[ 30 ];
int i;
for ( i = 0; i < 30; i++ )
{
xx[ i ] = 3.1415 * ( i + 0.5 ) / 8.0;
yy[ i ] = FL_abs( sin( 2 * xx[ i ] ) + cos( xx[ i ] ) );
}
obj = cls->addit(type, x, y, w, h, "");
fl_set_xyplot_data( obj, xx, yy, 30, "", "", "" );
}
break;
case FL_FREE:
if ( type == -1 )
type = FL_NORMAL_FREE;
obj = fl_add_free( type, x, y, w, h, "", noop_handle );
break;
default:
if ( type == -1 )
type = cls->default_type;
obj = cls->addit( type, x, y, w, h, cls->default_label );
break;
}
if ( ! obj )
fprintf( stderr, "Unknown object (class = %d type = %d)\n",
objclass, type );
obj->fl1 = obj->x;
obj->fr1 = cur_form->w_hr - obj->fl1;
obj->ft1 = obj->y;
obj->fb1 = cur_form->h_hr - obj->ft1;
obj->fl2 = obj->x + obj->w;
obj->fr2 = cur_form->w - obj->fl2;
obj->ft2 = obj->y + obj->h;
obj->fb2 = cur_form->h - obj->ft2;
if ( ! cf || objclass == FL_END_GROUP )
{
fl_end_form( );
cf = NULL;
}
obj->active = 1;
return obj;
}
/*
* Local variables:
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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