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/************************************************************************/
/* */
/* Paper sizes. */
/* */
/************************************************************************/
# include "appUtilConfig.h"
# include <string.h>
# include "appPaper.h"
# include "appGeoString.h"
# include <appDebugon.h>
typedef struct PaperSize
{
char * psMnemonic;
char * psLabel;
int psWideTwips;
int psHighTwips;
} PaperSize;
static PaperSize UtilPaperSizes[]=
{
{ "a4", "A4: 210 x 297 mm", 11909, 16834, },
{ "a5", "A5: 149 x 210 mm", 8417, 11909, },
{ "a6", "A6: 105 x 149 mm", 5954, 8417, },
{ "letter", "Letter: 8 1/2 x 11 \"", 12240, 15840, },
{ "legal", "Legal: 8 1/2 x 14 \"", 12240, 20720, },
{ "executive", "Executive: 7 1/4 x 10 1/2 \"", 10440, 15120, },
};
/************************************************************************/
/* */
/* Get information on a certain paper size. */
/* */
/************************************************************************/
int appPaperGetInformation( int n,
int * pWidth,
int * pHeight,
const char ** pLabel )
{
PaperSize * ps;
if ( n < 0 ||
n >= (int)( sizeof(UtilPaperSizes)/sizeof(PaperSize) ) )
{ return -1; }
ps= UtilPaperSizes+ n;
if ( pWidth )
{ *pWidth= ps->psWideTwips; }
if ( pHeight )
{ *pHeight= ps->psHighTwips; }
if ( pLabel )
{ *pLabel= ps->psLabel; }
return 0;
}
/************************************************************************/
/* */
/* Try to find a paper size by its size. */
/* */
/************************************************************************/
int appPaperGetBySize( int width,
int height )
{
unsigned i;
int gw= width/200;
int gh= height/200;
for ( i= 0; i < sizeof(UtilPaperSizes)/sizeof(PaperSize); i++ )
{
int dw= UtilPaperSizes[i].psWideTwips- width;
int dh= UtilPaperSizes[i].psHighTwips- height;
if ( dw < gw && dw > -gw && dh < gh && dh > -gh )
{ return i; }
}
return -1;
}
/************************************************************************/
/* */
/* Try to find a paper size by its mnemonic. */
/* */
/************************************************************************/
int appPaperGetByMnemonic( const char * mnemonic )
{
unsigned i;
for ( i= 0; i < sizeof(UtilPaperSizes)/sizeof(PaperSize); i++ )
{
if ( ! strcmp( UtilPaperSizes[i].psMnemonic, mnemonic ) )
{ return i; }
}
for ( i= 0; i < sizeof(UtilPaperSizes)/sizeof(PaperSize); i++ )
{
if ( tolower( mnemonic[0] ) ==
tolower( UtilPaperSizes[i].psMnemonic[0] ) &&
! strcmp( UtilPaperSizes[i].psMnemonic+ 1, mnemonic+ 1 ) )
{ return i; }
}
return -1;
}
/************************************************************************/
/* */
/* Try to translate a string to a paper size. */
/* */
/************************************************************************/
int appPaperFormatFromString( int * pFormat,
int * pWidth,
int * pHeight,
int unitType,
const char * paperString )
{
int paperFormat;
int width;
int height;
paperFormat= appPaperGetByMnemonic( paperString );
if ( paperFormat >= 0 )
{
if ( appPaperGetInformation( paperFormat,
&width, &height, (const char **)0 ) )
{ SDEB(paperString); return -1; }
}
else{
if ( appGeoRectangleFromString( paperString, unitType,
&width, &height ) )
{ SDEB(paperString); return -1; }
}
*pWidth= width;
*pHeight= height;
*pFormat= paperFormat;
return 0;
}
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