void PsychInitTextRecordSettings(PsychTextAttributes *settings)
{
char tryFontName[]="Times";
Boolean foundFont;
// FIXME PsychFontStructType *initFontRecord;
settings->textMode=kPsychTextFill;
settings->textPositionX=0;
settings->textPositionY=0;
settings->textSize=24; // Should be read from preferences but for now we just make it up.
settings->textStyle=1+2; // 0=normal,1=bold,2=italic,4=underline,8=outline,32=condense,64=extend
#ifdef COMMENTEDOUT
// FIXME!
/* to initialize the font record to coherent settings, we choose a default font and lookup the matching number */
foundFont=PsychGetFontRecordFromFontFamilyNameAndFontStyle(tryFontName, settings->textStyle, &initFontRecord);
if(!foundFont)
PsychErrorExitMsg(PsychError_internal,"Failed to initialze the window record because the default font for DrawText, Geneva, was not found.");
#endif
strcpy(settings->textFontName, tryFontName);
// settings->textFontNumber=initFontRecord->fontNumber;
settings->textFontNumber=0; // FIXME: Don't know yet how to assign a reasonable value.
PsychLoadColorStruct(&(settings->textColor), kPsychIndexColor, 0); //index type which may be coerced into anything.
PsychLoadColorStruct(&(settings->textBackgroundColor), kPsychIndexColor, 0); //index type which may be coerced into anything.
settings->DisplayList=0; // Initially no font display list assigned.
settings->needsRebuild=TRUE; // We need to build the display list on first invocation of DrawText.
}
void PsychInitTextRecordSettings(PsychTextAttributes *settings)
{
char* tryFontName;
psych_bool foundFont;
PsychPrefStateGet_DefaultFontName(&tryFontName);
settings->textMode=kPsychTextFill;
settings->textPositionX=0;
settings->textPositionY=0;
// We use a different textSize (18 vs. 12) on Windoofs to compensate for its broken text renderer.
// We also compensate for more MS-Braindamage by selecting bold text by default.
settings->textSize= PsychPrefStateGet_DefaultTextSize();
settings->textStyle= PsychPrefStateGet_DefaultTextStyle(); // 0=normal,1=bold,2=italic,4=underline,8=outline,32=condense,64=extend
#ifdef COMMENTEDOUT
// FIXME!
/* to initialize the font record to coherent settings, we choose a default font and lookup the matching number */
foundFont=PsychGetFontRecordFromFontFamilyNameAndFontStyle(tryFontName, settings->textStyle, &initFontRecord);
if(!foundFont)
PsychErrorExitMsg(PsychError_internal,"Failed to initialze the window record because the default font for DrawText, Geneva, was not found.");
#endif
strcpy(settings->textFontName, tryFontName);
settings->textFontNumber=0; // FIXME: Don't know yet how to assign a reasonable value.
PsychLoadColorStruct(&(settings->textColor), kPsychIndexColor, 0); //index type which may be coerced into anything.
PsychLoadColorStruct(&(settings->textBackgroundColor), kPsychRGBAColor, 0, 0, 0, 0); // Assign black with zero alpha -- transparent.
PsychCoerceColorMode(&(settings->textColor));
PsychCoerceColorMode(&(settings->textBackgroundColor));
settings->DisplayList=0; // Initially no font display list assigned.
settings->needsRebuild=TRUE; // We need to build the display list on first invocation of DrawText.
}
void PsychInitTextRecordSettings(PsychTextAttributes *settings)
{
const char* tryFontName;
psych_bool foundFont;
PsychFontStructType *initFontRecord;
PsychPrefStateGet_DefaultFontName(&tryFontName);
settings->DisplayList=0;
settings->textMode=kPsychTextFill;
settings->textPositionX=0;
settings->textPositionY=0;
settings->textSize= PsychPrefStateGet_DefaultTextSize();
settings->textStyle= PsychPrefStateGet_DefaultTextStyle(); // 0=normal,1=bold,2=italic,4=underline,8=outline,32=condense,64=extend
// Set default font number and name:
strcpy((char*) settings->textFontName, "");
settings->textFontNumber = 0;
/* to initialize the font record to coherent settings, we choose a default font and lookup the matching number */
foundFont=PsychGetFontRecordFromFontFamilyNameAndFontStyle((char*) tryFontName, settings->textStyle, &initFontRecord);
if(foundFont) {
// Use detected font name and number:
strcpy((char*) settings->textFontName, tryFontName);
settings->textFontNumber=initFontRecord->fontNumber;
}
else {
PsychErrorExitMsg(PsychError_internal,"Failed to initialize the window record because the default font for DrawText, Geneva, was not found.");
}
PsychLoadColorStruct(&(settings->textColor), kPsychIndexColor, 0.0); //index type which may be coerced into anything.
PsychLoadColorStruct(&(settings->textBackgroundColor), kPsychRGBAColor, 0.0, 0.0, 0.0, 0.0); // Assign black with zero alpha -- transparent.
PsychCoerceColorMode(&(settings->textColor));
PsychCoerceColorMode(&(settings->textBackgroundColor));
}
PsychError SCREENTextStyle(void)
{
psych_bool doSetStyle, foundFont;
PsychWindowRecordType *windowRecord;
int oldTextStyle, newTextStyle;
#if PSYCH_SYSTEM == PSYCH_OSX
PsychFontStructType *fontRecord;
#endif
//all subfunctions should have these two lines.
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
//check for valid number of arguments
PsychErrorExit(PsychRequireNumInputArgs(1));
PsychErrorExit(PsychCapNumInputArgs(2));
PsychErrorExit(PsychCapNumOutputArgs(1));
//Get the window record
PsychAllocInWindowRecordArg(kPsychUseDefaultArgPosition, TRUE, &windowRecord);
//Save the old text size value and return it.
oldTextStyle=windowRecord->textAttributes.textStyle;
PsychCopyOutDoubleArg(1, FALSE, (double)oldTextStyle);
//Fetch and set the new size if it is specified.
doSetStyle= PsychCopyInIntegerArg(2, FALSE, &newTextStyle);
if (doSetStyle) {
windowRecord->textAttributes.needsRebuild|=(windowRecord->textAttributes.textStyle != newTextStyle) ? TRUE : FALSE;
windowRecord->textAttributes.textStyle=newTextStyle;
#if PSYCH_SYSTEM == PSYCH_OSX
// Need to update font name and number from changed style on OS/X:
foundFont = PsychGetFontRecordFromFontFamilyNameAndFontStyle((char*) windowRecord->textAttributes.textFontName, windowRecord->textAttributes.textStyle, &fontRecord);
if (foundFont) {
strncpy((char*) windowRecord->textAttributes.textFontName, (const char*) fontRecord->fontFMFamilyName, 255);
windowRecord->textAttributes.textFontNumber= fontRecord->fontNumber;
}
else {
// Failed! Revert to old setting:
windowRecord->textAttributes.textStyle = oldTextStyle;
}
#endif
}
return(PsychError_none);
}
PsychError SCREENTextFont(void)
{
boolean doSetByName, doSetByNumber, foundFont;
PsychWindowRecordType *windowRecord;
PsychFontStructType *fontRecord;
int oldTextFontNumber, inputTextFontNumber;
char *oldTextFontName, *inputTextFontName;
//all subfunctions should have these two lines.
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
//check for valid number of arguments
PsychErrorExit(PsychRequireNumInputArgs(1));
PsychErrorExit(PsychCapNumInputArgs(2));
PsychErrorExit(PsychCapNumOutputArgs(2));
//Get the window record
PsychAllocInWindowRecordArg(kPsychUseDefaultArgPosition, TRUE, &windowRecord);
//Save the old text size value and return it.
oldTextFontNumber=windowRecord->textAttributes.textFontNumber;
PsychCopyOutDoubleArg(2, FALSE, (double)oldTextFontNumber);
oldTextFontName=windowRecord->textAttributes.textFontName;
PsychCopyOutCharArg(1, FALSE, oldTextFontName);
//Fetch and set the new font if specified by name or number
PsychCheckInputArgType(2, kPsychArgOptional, PsychArgType_double | PsychArgType_char); //if the argument is there check that it is the right type.
doSetByNumber= PsychCopyInIntegerArg(2, kPsychArgAnything, &inputTextFontNumber);
doSetByName= PsychAllocInCharArg(2, kPsychArgAnything, &inputTextFontName);
foundFont=0;
if(doSetByNumber)
foundFont=PsychGetFontRecordFromFontNumber(inputTextFontNumber, &fontRecord);
if(doSetByName)
foundFont=PsychGetFontRecordFromFontFamilyNameAndFontStyle(inputTextFontName, windowRecord->textAttributes.textStyle, &fontRecord);
if(foundFont){
strncpy(windowRecord->textAttributes.textFontName, fontRecord->fontFMFamilyName, 255);
windowRecord->textAttributes.textFontNumber= fontRecord->fontNumber;
}
return(PsychError_none);
}
PsychError SCREENTextFont(void)
{
psych_bool doSetByName, doSetByNumber, foundFont;
PsychWindowRecordType *windowRecord;
#if PSYCH_SYSTEM == PSYCH_OSX
PsychFontStructType *fontRecord;
#endif
int oldTextFontNumber, inputTextFontNumber;
char *oldTextFontName, *inputTextFontName;
int oldTextStyle, newTextStyle;
//all subfunctions should have these two lines.
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
//check for valid number of arguments
PsychErrorExit(PsychRequireNumInputArgs(1));
PsychErrorExit(PsychCapNumInputArgs(3));
PsychErrorExit(PsychCapNumOutputArgs(3));
//Get the window record
PsychAllocInWindowRecordArg(kPsychUseDefaultArgPosition, TRUE, &windowRecord);
//Save the old text font value and return it.
oldTextFontNumber=windowRecord->textAttributes.textFontNumber;
PsychCopyOutDoubleArg(2, FALSE, (double)oldTextFontNumber);
oldTextFontName=(char*) windowRecord->textAttributes.textFontName;
PsychCopyOutCharArg(1, FALSE, oldTextFontName);
oldTextStyle = windowRecord->textAttributes.textStyle;
PsychCopyOutDoubleArg(3, FALSE, (double) oldTextStyle);
//Fetch and set the new font if specified by name or number
PsychCheckInputArgType(2, kPsychArgOptional, PsychArgType_double | PsychArgType_char); //if the argument is there check that it is the right type.
doSetByNumber= PsychCopyInIntegerArg(2, kPsychArgAnything, &inputTextFontNumber);
doSetByName= PsychAllocInCharArg(2, kPsychArgAnything, &inputTextFontName);
foundFont=0;
#if PSYCH_SYSTEM == PSYCH_OSX
if(doSetByNumber) {
foundFont=PsychGetFontRecordFromFontNumber(inputTextFontNumber, &fontRecord);
}
if(doSetByName) {
if (PsychCopyInIntegerArg(3, FALSE, &newTextStyle)) windowRecord->textAttributes.textStyle = newTextStyle;
foundFont=PsychGetFontRecordFromFontFamilyNameAndFontStyle(inputTextFontName, windowRecord->textAttributes.textStyle, &fontRecord);
}
if(foundFont) {
strncpy((char*) windowRecord->textAttributes.textFontName, (char*) fontRecord->fontFMFamilyName, 255);
windowRecord->textAttributes.textFontNumber = fontRecord->fontNumber;
windowRecord->textAttributes.textStyle = fontRecord->fontFMStyle;
}
else {
// Font not found. Is this textrenderer 2 with a font given by name?
if (doSetByName && (PsychPrefStateGet_TextRenderer() > 1)) {
// Yes: Must be a special font specifier string for the renderer plugin. Just assign it directly:
strncpy((char*) windowRecord->textAttributes.textFontName, inputTextFontName, 255);
// Don't have a valid fontNumber: Just assign a zero...
windowRecord->textAttributes.textFontNumber = 0;
}
else {
// Restore old text style setting:
windowRecord->textAttributes.textStyle = oldTextStyle;
}
}
return(PsychError_none);
#else
// Special case for MS-Windows and Linux:
if(doSetByNumber) printf("PTB-WARNING: Sorry, selecting font by number in Screen('TextFont') is not yet supported on Windows or Linux. Command ignored.\n");
if(doSetByName && (strncmp(windowRecord->textAttributes.textFontName, inputTextFontName, 255 )!=0)) {
strncpy(windowRecord->textAttributes.textFontName, inputTextFontName, 255);
windowRecord->textAttributes.textFontNumber= 0;
// Set the rebuild flag:
windowRecord->textAttributes.needsRebuild=TRUE;
}
// New and different text style provided?
if (PsychCopyInIntegerArg(3, FALSE, &newTextStyle) && (windowRecord->textAttributes.textStyle != newTextStyle)) {
windowRecord->textAttributes.textStyle = newTextStyle;
// Set the rebuild flag:
windowRecord->textAttributes.needsRebuild=TRUE;
}
return(PsychError_none);
#endif
}
