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/************************************************************************/
/* */
/* Manage a menu to contol the font encoding in a font selection tool. */
/* */
/************************************************************************/
# include <appEncodingMenu.h>
# include <appFrame.h>
# include <appDebugon.h>
/************************************************************************/
/* */
/* Adapt to a font, encoding combination. */
/* */
/************************************************************************/
void appEncodingMenuSetOptionmenu( AppEncodingMenu * aem,
const SupportedCharset * sc,
int enc )
{
int i;
if ( enc < 0 || enc >= ENCODINGps_COUNT )
{ LLDEB(enc,ENCODINGps_COUNT); }
else{
if ( aem->aemFontEncodingChosen != enc )
{
aem->aemFontEncodingChosen= enc;
appSetOptionmenu( &(aem->aemEncodingOptionmenu), enc );
}
}
for ( i= 0; i < ENCODINGps_COUNT; i++ )
{
appGuiEnableWidget( aem->aemFontEncodingOptions[i],
sc[i].scSupported != 0 );
}
return;
}
/************************************************************************/
/* */
/* Adapt to the encodings of a font family. */
/* */
/************************************************************************/
void appEncodingMenuAdaptToFamilyEncodings(
AppEncodingMenu * aem,
const AppFontFamily * aff )
{
int enc= -1;
enc= aff->affDefaultEncoding;
if ( aem->aemFontEncodingSet >= 0 &&
aem->aemFontEncodingSet < ENCODINGps_COUNT &&
aff->affSupportedCharsets[
aem->aemFontEncodingSet].scSupported )
{
enc= aem->aemFontEncodingSet;
}
if ( aem->aemFontEncodingChosen >= 0 &&
aem->aemFontEncodingChosen < ENCODINGps_COUNT &&
aff->affSupportedCharsets[
aem->aemFontEncodingChosen].scSupported )
{
enc= aem->aemFontEncodingChosen;
}
appEncodingMenuSetOptionmenu( aem, aff->affSupportedCharsets, enc );
return;
}
/************************************************************************/
/* */
/* Retrieve the encoding from an option menu option event. */
/* */
/************************************************************************/
int appEncodingMenuEncodingFromWidget( int * pEnc,
const AppEncodingMenu * aem,
APP_WIDGET w )
{
int enc;
for ( enc= 0; enc < ENCODINGps_COUNT; enc++ )
{
if ( w == aem->aemFontEncodingOptions[enc] )
{ break; }
}
if ( enc < 0 || enc >= ENCODINGps_COUNT )
{ LLDEB(enc,ENCODINGps_COUNT); return -1; }
*pEnc= enc; return 0;
}
/************************************************************************/
/* */
/* Fill the option menu of an encoding menu. */
/* */
/************************************************************************/
void appEncodingMenuFillOptionmenu( char ** opts,
APP_BUTTON_CALLBACK callBack,
void * through,
AppEncodingMenu * aem )
{
int i;
appEmptyOptionmenu( &(aem->aemEncodingOptionmenu) );
for ( i= 0; i < ENCODINGps_COUNT; i++ )
{
aem->aemFontEncodingOptions[i]= appAddItemToOptionmenu(
&(aem->aemEncodingOptionmenu),
opts[i], callBack, through );
}
appSetOptionmenu( &(aem->aemEncodingOptionmenu), 0 );
aem->aemFontEncodingSet= 0;
aem->aemFontEncodingChosen= 0;
appOptionmenuRefreshWidth( &(aem->aemEncodingOptionmenu) );
return;
}
/************************************************************************/
/* */
/* Retrieve the textual representation of the encoding names. */
/* */
/************************************************************************/
void appEncodingMenuGetOptionTexts( char ** opts,
EditApplication * ea )
{
int i;
AppConfigurableResource acr[ENCODINGps_COUNT];
AppConfigurableResource * acri;
const FontCharset * fc;
fc= PS_Encodings;
acri= acr;
for ( i= 0; i < ENCODINGps_COUNT; fc++, acri++, i++ )
{
APP_SET_RESOURCE( acri, fc->fcId,
/*
offsetof(AppSymbolPickerResources,asprEncodings[i]),
*/
i* sizeof(char *),
fc->fcLabel );
}
appGuiGetResourceValues( ea, opts, acr, ENCODINGps_COUNT );
return;
}
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