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#include <config.h>
#ifdef PLATFORM_TEXT_RENDERING
#import <Cocoa/Cocoa.h>
#include <fconfig.h>
#include <filter.h>
#include <fractal.h>
#include <ui_helper.h>
#include <grlib.h>
NSMutableDictionary *textAttributes(int fgcolor, int bgcolor) {
float red, green, blue;
NSMutableDictionary *attrsDictionary = [NSMutableDictionary
dictionaryWithCapacity:5];
[attrsDictionary setValue:[NSColor whiteColor]
forKey:NSForegroundColorAttributeName];
[attrsDictionary setValue:[NSFont
boldSystemFontOfSize:[NSFont systemFontSize]]
forKey:NSFontAttributeName];
//NSLog(@"%x", fgcolor);
red = (fgcolor & RMASK) / 255.0;
green = (fgcolor & GMASK) / 255.0;
blue = (fgcolor & BMASK) / 255.0;
[attrsDictionary setValue:[NSColor colorWithDeviceRed:red
green:green
blue:blue
alpha:1.0]
forKey:NSForegroundColorAttributeName];
red = (bgcolor & RMASK) / 255.0;
green = (bgcolor & GMASK) / 255.0;
blue = (bgcolor & BMASK) / 255.0;
NSShadow *textShadow = [[NSShadow alloc] init];
[textShadow setShadowColor:[NSColor colorWithDeviceRed:red
green:green
blue:blue
alpha:1.0]];
[textShadow setShadowOffset:NSMakeSize(2, -2)];
[textShadow setShadowBlurRadius:1];
[attrsDictionary setValue:textShadow forKey:NSShadowAttributeName];
[textShadow autorelease];
return attrsDictionary;
}
int
xprint(struct image *image, CONST struct xfont *current, int x, int y,
CONST char *text, int fgcolor, int bgcolor, int mode)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes:image->currlines
pixelsWide:image->width
pixelsHigh:image->height
bitsPerSample:8
samplesPerPixel:3
hasAlpha:NO
isPlanar:NO
colorSpaceName:NSDeviceRGBColorSpace
bytesPerRow:0
bitsPerPixel:32];
[NSGraphicsContext saveGraphicsState];
NSGraphicsContext *context = [NSGraphicsContext
graphicsContextWithBitmapImageRep:imageRep];
[NSGraphicsContext setCurrentContext:context];
NSString *messageText = [[[NSString stringWithUTF8String:text]
componentsSeparatedByString:@"\n"]
objectAtIndex:0];
//NSLog(messageText);
NSMutableDictionary *attrsDictionary = textAttributes(fgcolor, bgcolor);
NSSize textSize = [messageText sizeWithAttributes:attrsDictionary];
[messageText drawAtPoint:NSMakePoint(x, image->height - y - textSize.height)
withAttributes:attrsDictionary];
[NSGraphicsContext restoreGraphicsState];
/*
* The calling functions expect the return value to be the number of
* bytes in the string, not the number of characters (this is not always
* equal for UTF-8 strings). Therefore, we don't use [messageText length].
*/
int bytesUsed = [messageText
lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
[imageRep release];
[pool release];
return bytesUsed;
}
int xtextwidth(CONST struct xfont *font, CONST char *text)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *messageText = [[[NSString stringWithUTF8String:text]
componentsSeparatedByString:@"\n"]
objectAtIndex:0];
NSMutableDictionary *attrsDictionary = textAttributes(0, 0);
NSSize textSize = [messageText sizeWithAttributes:attrsDictionary];
[pool release];
return ceil(textSize.width) + 2;
}
int xtextheight(CONST struct xfont *font) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *messageText = @"Test String";
NSMutableDictionary *attrsDictionary = textAttributes(0, 0);
NSSize textSize = [messageText sizeWithAttributes:attrsDictionary];
[pool release];
return ceil(textSize.height) + 2;
}
int xtextcharw(CONST struct xfont *font, CONST char c)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *messageText = [NSString stringWithFormat:@"%c", c];
NSMutableDictionary *attrsDictionary = textAttributes(0, 0);
NSSize textSize = [messageText sizeWithAttributes:attrsDictionary];
[pool release];
return ceil(textSize.width) + 2;
}
#endif
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