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-rw-r--r--fbtruetype/Makefile4
-rw-r--r--fbtruetype/console.c11
-rw-r--r--fbtruetype/fbtruetype-messages.c38
-rw-r--r--fbtruetype/fbtruetype.c57
-rw-r--r--fbtruetype/fbtruetype.h4
-rw-r--r--fbtruetype/ttf.c1292
-rw-r--r--fbtruetype/ttf.h4
7 files changed, 739 insertions, 671 deletions
diff --git a/fbtruetype/Makefile b/fbtruetype/Makefile
index b99e07b..412b3ab 100644
--- a/fbtruetype/Makefile
+++ b/fbtruetype/Makefile
@@ -21,13 +21,13 @@ LIBDIR = /usr/$(LIB)
bindir = $(PREFIX)/bin
PROGRAMS = fbtruetype fbtruetype.static
-OBJECTS = fbtruetype.o messages.o console.o ttf.o luxisri.o
+OBJECTS = fbtruetype.o fbtruetype-messages.o console.o ttf.o luxisri.o
LDFLAGS = -L$(LIBDIR)
LIBSS = $(LIBDIR)/libfreetype.a $(LIBDIR)/libz.a -lm
LIBSD = -lfreetype -lm
-CFLAGS = -O2 -Wall -I/usr/include/freetype2
+CFLAGS = -O2 -Wall -I /usr/include/freetype2
COMPILE = $(CC) $(CFLAGS)
LINKS = $(CC) $(CFLAGS) $(LDFLAGS) -static -o $@
LINKD = $(CC) $(CFLAGS) $(LDFLAGS) -o $@
diff --git a/fbtruetype/console.c b/fbtruetype/console.c
index 8bc7991..bc4aeae 100644
--- a/fbtruetype/console.c
+++ b/fbtruetype/console.c
@@ -26,8 +26,8 @@ int fd;
int current_console(void)
{
- int result=0;
- char twelve=12;
+ int result = 0;
+ char twelve = 12;
result = ioctl(fd, TIOCLINUX, &twelve);
@@ -36,10 +36,9 @@ int current_console(void)
void init_consoles(void)
{
- fd=open("/dev/tty0", O_RDWR|O_NDELAY);
- if (fd<0) {
+ fd = open("/dev/tty0", O_RDWR | O_NDELAY);
+ if (fd < 0) {
fprintf(stderr, "Could not open virtual terminal.\n");
- exit (1);
+ exit(1);
}
}
-
diff --git a/fbtruetype/fbtruetype-messages.c b/fbtruetype/fbtruetype-messages.c
new file mode 100644
index 0000000..33a1be4
--- /dev/null
+++ b/fbtruetype/fbtruetype-messages.c
@@ -0,0 +1,38 @@
+/*
+ * (c) 2002-2003 by Stefan Reinauer, <stepan@suse.de>
+ *
+ * This program my be redistributed under the terms of the
+ * GNU General Public Licence, version 2, or at your preference,
+ * any later version.
+ */
+
+#include <stdio.h>
+#include "fbtruetype.h"
+#include "messages.h"
+
+void usage(char *name)
+{
+ fprintf(stderr, "\nusage: %s [ parameters ] text\n", name);
+ fprintf(stderr,
+ "\n -x: x coordinate\n"
+ " -y: y coordinate\n"
+ " -f, --font: font name (.ttf file)\n"
+ " -t, --textcolor: text color (hex)\n"
+ " -s, --size: font size (default 36)\n"
+ " -a, --alpha: default alpha channel 1..100\n"
+ " -v, --verbose: verbose mode\n"
+ " -V, --version: show version and exit\n"
+ " -?, -h, --help: print this help.\n"
+ " -S --start-console: output on start console only.\n"
+ " -c: start on specified console.\n\n");
+}
+
+void version(void)
+{
+ fprintf(stderr,
+ "fbtruetype v%s, Copyright (C) 2002, 2003 Stefan Reinauer <stepan@suse.de>\n\n"
+ "fbtruetype comes with ABSOLUTELY NO WARRANTY;\n"
+ "This is free software, and you are welcome to redistribute it\n"
+ "under certain conditions; Check the GPL for details.\n",
+ FBTRUETYPE_VERSION);
+}
diff --git a/fbtruetype/fbtruetype.c b/fbtruetype/fbtruetype.c
index c689843..1fd8ac3 100644
--- a/fbtruetype/fbtruetype.c
+++ b/fbtruetype/fbtruetype.c
@@ -31,27 +31,28 @@ int verbose = 0;
int buffered = 0;
int waitsignal = 0;
int delta = 16;
-int sconly=0;
+int sconly = 0;
unsigned int fbbytes, fbx, fby;
-unsigned int fbypos=100, fbxpos=100;
-unsigned int fblinelen, alpha=100;
-unsigned char *framebuffer, *font=DEFAULT_FONTNAME;
-unsigned int fgcolor=0xff0000;
-unsigned int fontsize=36;
-int strict_font=0;
-int rendertext(char *text, char *fontname, unsigned int size, unsigned int forecol);
+unsigned int fbypos = 100, fbxpos = 100;
+unsigned int fblinelen, alpha = 100;
+unsigned char *framebuffer, *font = DEFAULT_FONTNAME;
+unsigned int fgcolor = 0xff0000;
+unsigned int fontsize = 36;
+int strict_font = 0;
+int rendertext(char *text, char *fontname, unsigned int size,
+ unsigned int forecol);
int main(int argc, char *argv[])
{
- int fbdev,c,option_index;
+ int fbdev, c, option_index;
unsigned int alpha;
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
/* Check which console we're running on */
init_consoles();
-
+
alpha = 100;
while (1) {
static struct option long_options[] = {
@@ -59,11 +60,11 @@ int main(int argc, char *argv[])
{"verbose", 0, 0, 'v'},
{"alpha", 1, 0, 'a'},
{"version", 0, 0, 'V'},
- {"start-console",0,0,'S'},
- {"size",1,0,'s'},
- {"console",1,0,'c'},
- {"font",1,0,'f'},
- {"textcolor",1,0,'t'},
+ {"start-console", 0, 0, 'S'},
+ {"size", 1, 0, 's'},
+ {"console", 1, 0, 'c'},
+ {"font", 1, 0, 'f'},
+ {"textcolor", 1, 0, 't'},
{0, 0, 0, 0}
};
@@ -96,19 +97,19 @@ int main(int argc, char *argv[])
version();
exit(0);
case 'c':
- start_console=atoi(optarg)-1;
+ start_console = atoi(optarg) - 1;
case 'S':
- sconly=1;
+ sconly = 1;
break;
case 'f':
- strict_font=1;
- font=strdup(optarg);
+ strict_font = 1;
+ font = strdup(optarg);
break;
case 't':
- fgcolor=strtol(optarg, NULL, 16);
+ fgcolor = strtol(optarg, NULL, 16);
break;
case 's':
- fontsize=strtol(optarg, NULL, 10);
+ fontsize = strtol(optarg, NULL, 10);
break;
default:
@@ -119,7 +120,7 @@ int main(int argc, char *argv[])
printf("No text\n");
exit(0);
}
-
+
/* Initialize framebuffer */
fbdev = open("/dev/fb0", O_RDWR);
if (fbdev < 0) {
@@ -128,15 +129,15 @@ int main(int argc, char *argv[])
}
ioctl(fbdev, FBIOGET_VSCREENINFO, &var);
- fbbytes = var.bits_per_pixel>>3;
- fbx=var.xres;
- fby=var.yres;
+ fbbytes = var.bits_per_pixel >> 3;
+ fbx = var.xres;
+ fby = var.yres;
ioctl(fbdev, FBIOGET_FSCREENINFO, &fix);
fblinelen = fix.line_length;
- framebuffer = mmap(NULL, fblinelen* fby ,
- PROT_WRITE | PROT_READ, MAP_SHARED, fbdev, 0);
+ framebuffer = mmap(NULL, fblinelen * fby,
+ PROT_WRITE | PROT_READ, MAP_SHARED, fbdev, 0);
- rendertext (argv[optind], font, fontsize, fgcolor);
+ rendertext(argv[optind], font, fontsize, fgcolor);
return 0;
}
diff --git a/fbtruetype/fbtruetype.h b/fbtruetype/fbtruetype.h
index c392f3b..a79ce26 100644
--- a/fbtruetype/fbtruetype.h
+++ b/fbtruetype/fbtruetype.h
@@ -16,9 +16,9 @@
#define FBTRUETYPE_VERSION "0.2"
-#ifndef DEFAULT_FONTNAME
+#ifndef DEFAULT_FONTNAME
#define DEFAULT_FONTNAME "/etc/bootsplash/luxisri.ttf"
-#endif
+#endif
extern volatile int run;
extern int verbose;
diff --git a/fbtruetype/ttf.c b/fbtruetype/ttf.c
index c102608..11bd9a9 100644
--- a/fbtruetype/ttf.c
+++ b/fbtruetype/ttf.c
@@ -12,9 +12,6 @@
#include <ft2build.h>
#include FT_FREETYPE_H
-#include <freetype/freetype.h>
-#include <freetype/ftoutln.h>
-#include <freetype/ttnameid.h>
#include "ttf.h"
@@ -32,69 +29,70 @@ extern unsigned char *framebuffer;
extern unsigned int fbypos, fbxpos;
-unsigned char* TTF_RenderUNICODE_Shaded( TTF_Font* font,
- const unsigned short * text, unsigned int fg, unsigned int bg);
+unsigned char *TTF_RenderUNICODE_Shaded(TTF_Font * font,
+ const unsigned short *text,
+ unsigned int fg, unsigned int bg);
/* Cached glyph information */
typedef struct cached_glyph {
- int stored;
- FT_UInt index;
- FT_Bitmap bitmap;
- FT_Bitmap pixmap;
- int minx;
- int maxx;
- int miny;
- int maxy;
- int yoffset;
- int advance;
- unsigned short cached;
+ int stored;
+ FT_UInt index;
+ FT_Bitmap bitmap;
+ FT_Bitmap pixmap;
+ int minx;
+ int maxx;
+ int miny;
+ int maxy;
+ int yoffset;
+ int advance;
+ unsigned short cached;
} c_glyph;
struct _TTF_Font {
- /* Freetype2 maintains all sorts of useful info itself */
- FT_Face face;
-
- /* We'll cache these ourselves */
- int height;
- int ascent;
- int descent;
- int lineskip;
-
- /* The font style */
- int style;
-
- /* Extra width in glyph bounds for text styles */
- int glyph_overhang;
- float glyph_italics;
-
- /* Information in the font for underlining */
- int underline_offset;
- int underline_height;
-
- /* Cache for style-transformed glyphs */
- c_glyph *current;
- c_glyph cache[256];
- c_glyph scratch;
+ /* Freetype2 maintains all sorts of useful info itself */
+ FT_Face face;
+
+ /* We'll cache these ourselves */
+ int height;
+ int ascent;
+ int descent;
+ int lineskip;
+
+ /* The font style */
+ int style;
+
+ /* Extra width in glyph bounds for text styles */
+ int glyph_overhang;
+ float glyph_italics;
+
+ /* Information in the font for underlining */
+ int underline_offset;
+ int underline_height;
+
+ /* Cache for style-transformed glyphs */
+ c_glyph *current;
+ c_glyph cache[256];
+ c_glyph scratch;
};
-static void Flush_Glyph( c_glyph* glyph );
+static void Flush_Glyph(c_glyph * glyph);
-static void Flush_Cache( TTF_Font* font )
+static void Flush_Cache(TTF_Font * font)
{
- int i;
- int size = sizeof( font->cache ) / sizeof( font->cache[0] );
-
- for( i = 0; i < size; ++i ) {
- if( font->cache[i].cached ) {
- Flush_Glyph( &font->cache[i] );
- }
-
- }
- if( font->scratch.cached ) {
- Flush_Glyph( &font->scratch );
- }
-
-}
+ int i;
+ int size = sizeof(font->cache) / sizeof(font->cache[0]);
+
+ for (i = 0; i < size; ++i) {
+ if (font->cache[i].cached) {
+ Flush_Glyph(&font->cache[i]);
+ }
+
+ }
+ if (font->scratch.cached) {
+ Flush_Glyph(&font->scratch);
+ }
+
+}
/* character conversion */
@@ -104,438 +102,461 @@ static void Flush_Cache( TTF_Font* font )
-static unsigned short *ASCII_to_UNICODE(unsigned short *unicode, const char *text, int len)
+static unsigned short *ASCII_to_UNICODE(unsigned short *unicode,
+ const char *text, int len)
{
- int i;
-
- for ( i=0; i < len; ++i ) {
- unicode[i] = ((const unsigned char *)text)[i];
- }
- unicode[i] = 0;
-
- return unicode;
+ int i;
+
+ for (i = 0; i < len; ++i) {
+ unicode[i] = ((const unsigned char *) text)[i];
+ }
+ unicode[i] = 0;
+
+ return unicode;
}
-
-static unsigned short *UTF8_to_UNICODE(unsigned short *unicode, const char *utf8, int len)
+
+#if 0
+static unsigned short *UTF8_to_UNICODE(unsigned short *unicode,
+ const char *utf8, int len)
{
- int i, j;
- unsigned short ch;
-
- for ( i=0, j=0; i < len; ++i, ++j ) {
- ch = ((const unsigned char *)utf8)[i];
- if ( ch >= 0xF0 ) {
- ch = (unsigned short)(utf8[i]&0x07) << 18;
- ch |= (unsigned short)(utf8[++i]&0x3F) << 12;
- ch |= (unsigned short)(utf8[++i]&0x3F) << 6;
- ch |= (unsigned short)(utf8[++i]&0x3F);
- } else
- if ( ch >= 0xE0 ) {
- ch = (unsigned short)(utf8[i]&0x3F) << 12;
- ch |= (unsigned short)(utf8[++i]&0x3F) << 6;
- ch |= (unsigned short)(utf8[++i]&0x3F);
- } else
- if ( ch >= 0xC0 ) {
- ch = (unsigned short)(utf8[i]&0x3F) << 6;
- ch |= (unsigned short)(utf8[++i]&0x3F);
- }
- unicode[j] = ch;
- }
- unicode[j] = 0;
-
- return unicode;
+ int i, j;
+ unsigned short ch;
+
+ for (i = 0, j = 0; i < len; ++i, ++j) {
+ ch = ((const unsigned char *) utf8)[i];
+ if (ch >= 0xF0) {
+ ch = (unsigned short) (utf8[i] & 0x07) << 18;
+ ch |= (unsigned short) (utf8[++i] & 0x3F) << 12;
+ ch |= (unsigned short) (utf8[++i] & 0x3F) << 6;
+ ch |= (unsigned short) (utf8[++i] & 0x3F);
+ } else if (ch >= 0xE0) {
+ ch = (unsigned short) (utf8[i] & 0x3F) << 12;
+ ch |= (unsigned short) (utf8[++i] & 0x3F) << 6;
+ ch |= (unsigned short) (utf8[++i] & 0x3F);
+ } else if (ch >= 0xC0) {
+ ch = (unsigned short) (utf8[i] & 0x3F) << 6;
+ ch |= (unsigned short) (utf8[++i] & 0x3F);
+ }
+ unicode[j] = ch;
+ }
+ unicode[j] = 0;
+
+ return unicode;
}
+#endif
/* TTF stuff */
static FT_Library library;
static int TTF_initialized = 0;
-int TTF_Init( void )
-{
- int status;
- FT_Error error;
-
- status = 0;
- error = FT_Init_FreeType( &library );
- if ( error ) {
- fprintf(stderr, "Couldn't init FreeType engine %d\n", error );
- status = -1;
- } else {
- TTF_initialized = 1;
- }
- return status;
+int TTF_Init(void)
+{
+ int status;
+ FT_Error error;
+
+ status = 0;
+ error = FT_Init_FreeType(&library);
+ if (error) {
+ fprintf(stderr, "Couldn't init FreeType engine %d\n",
+ error);
+ status = -1;
+ } else {
+ TTF_initialized = 1;
+ }
+ return status;
}
-void TTF_Quit( void )
+void TTF_Quit(void)
{
- if ( TTF_initialized ) {
- FT_Done_FreeType( library );
- }
- TTF_initialized = 0;
+ if (TTF_initialized) {
+ FT_Done_FreeType(library);
+ }
+ TTF_initialized = 0;
}
#if 0
-SDL_Surface *TTF_RenderText_Solid(TTF_Font *font,
- const char *text, SDL_Color fg)
+SDL_Surface *TTF_RenderText_Solid(TTF_Font * font,
+ const char *text, SDL_Color fg)
{
- SDL_Surface *textbuf;
- Uint16 *unicode_text;
- int unicode_len;
-
- /* Copy the UTF-8 text to a UNICODE text buffer */
- unicode_len = strlen(text);
- unicode_text = (Uint16 *)malloc((unicode_len+1)*(sizeof *unicode_text));
- if ( unicode_text == NULL ) {
- TTF_SetError("Out of memory");
- return(NULL);
- }
- UTF8_to_UNICODE(unicode_text, text, unicode_len);
+ SDL_Surface *textbuf;
+ Uint16 *unicode_text;
+ int unicode_len;
+
+ /* Copy the Latin-1 text to a UNICODE text buffer */
+ unicode_len = strlen(text);
+ unicode_text =
+ (Uint16 *) malloc((unicode_len + 1) * (sizeof *unicode_text));
+ if (unicode_text == NULL) {
+ TTF_SetError("Out of memory");
+ return (NULL);
+ }
+ ASCII_to_UNICODE(unicode_text, text, unicode_len);
RenderUnicode(font, unicode_text, fg);
-
- /* Render the new text */
- textbuf = TTF_RenderUNICODE_Solid(font, unicode_text, fg);
-
- /* Free the text buffer and return */
- free(unicode_text);
- return(textbuf);
+
+ /* Render the new text */
+ textbuf = TTF_RenderUNICODE_Solid(font, unicode_text, fg);
+
+ /* Free the text buffer and return */
+ free(unicode_text);
+ return (textbuf);
}
#endif
-unsigned char*TTF_RenderText_Shaded(TTF_Font *font, const char *text, unsigned int fg, unsigned int bg)
+unsigned char *TTF_RenderText_Shaded(TTF_Font * font, const char *text,
+ unsigned int fg, unsigned int bg)
{
- unsigned char *textbuf;
- unsigned short *unicode_text;
- int unicode_len;
-
- /* Copy the UTF-8 text to a UNICODE text buffer */
- unicode_len = strlen(text);
- unicode_text = (unsigned short *)malloc((unicode_len+1)*(sizeof
-*unicode_text));
- if ( unicode_text == NULL ) {
- printf("Out of memory\n");
- return(NULL);
- }
- UTF8_to_UNICODE(unicode_text, text, unicode_len);
-
- /* Render the new text */
- textbuf = TTF_RenderUNICODE_Shaded(font, unicode_text, fg, bg);
-
- /* Free the text buffer and return */
- free(unicode_text);
- return(textbuf);
+ unsigned char *textbuf;
+ unsigned short *unicode_text;
+ int unicode_len;
+
+ /* Copy the Latin-1 text to a UNICODE text buffer */
+ unicode_len = strlen(text);
+ unicode_text =
+ (unsigned short *) malloc((unicode_len + 1) *
+ (sizeof *unicode_text));
+ if (unicode_text == NULL) {
+ printf("Out of memory\n");
+ return (NULL);
+ }
+ ASCII_to_UNICODE(unicode_text, text, unicode_len);
+
+ /* Render the new text */
+ textbuf = TTF_RenderUNICODE_Shaded(font, unicode_text, fg, bg);
+
+ /* Free the text buffer and return */
+ free(unicode_text);
+ return (textbuf);
}
-void TTF_CloseFont( TTF_Font* font )
+void TTF_CloseFont(TTF_Font * font)
{
- Flush_Cache( font );
- FT_Done_Face( font->face );
- free( font );
-}
+ Flush_Cache(font);
+ FT_Done_Face(font->face);
+ free(font);
+}
-void TTF_SetFontStyle( TTF_Font* font, int style )
+void TTF_SetFontStyle(TTF_Font * font, int style)
{
- font->style = style;
- Flush_Cache( font );
+ font->style = style;
+ Flush_Cache(font);
}
-
-TTF_Font* TTF_OpenFontIndex( const char *file, int ptsize, long index )
+
+TTF_Font *TTF_OpenFontIndex(const char *file, int ptsize, long index)
{
- TTF_Font* font;
- FT_Error error;
- FT_Face face;
- FT_Fixed scale;
+ TTF_Font *font;
+ FT_Error error;
+ FT_Face face;
+ FT_Fixed scale;
extern int strict_font;
- font = (TTF_Font*) malloc(sizeof *font);
- if ( font == NULL ) {
- fprintf(stderr, "Out of memory\n" );
- return NULL;
- }
- memset( font, 0, sizeof( *font ) );
-
- /* Open the font and create ancillary data */
- error = FT_New_Face( library, file, 0, &font->face );
-
- if( error && !strict_font )
- error=FT_New_Memory_Face(library, (const FT_Byte*)luxisri_ttf, LUXISRI_SIZE, 0, &font->face );
-
- if( error ) {
- printf( "Couldn't load font file\n");
- free( font );
- return NULL;
- }
-
- if ( index != 0 ) {
- if ( font->face->num_faces > index ) {
- FT_Done_Face( font->face );
- error = FT_New_Face( library, file, index, &font->face
-);
- if( error ) {
- printf( "Couldn't get font face\n");
- free( font );
- return NULL;
- }
- } else {
- fprintf(stderr, "No such font face\n");
- free( font );
- return NULL;
- }
- }
- face = font->face;
-
- /* Make sure that our font face is scalable (global metrics) */
- if ( ! FT_IS_SCALABLE(face) ) {
- fprintf(stderr,"Font face is not scalable\n");
- TTF_CloseFont( font );
- return NULL;
- }
- /* Set the character size and use default DPI (72) */
- error = FT_Set_Char_Size( font->face, 0, ptsize * 64, 0, 0 );
- if( error ) {
- fprintf(stderr, "Couldn't set font size\n");
- TTF_CloseFont( font );
- return NULL;
- }
-
- /* Get the scalable font metrics for this font */
- scale = face->size->metrics.y_scale;
- font->ascent = FT_CEIL(FT_MulFix(face->bbox.yMax, scale));
- font->descent = FT_CEIL(FT_MulFix(face->bbox.yMin, scale));
- font->height = font->ascent - font->descent + /* baseline */ 1;
- font->lineskip = FT_CEIL(FT_MulFix(face->height, scale));
- font->underline_offset = FT_FLOOR(FT_MulFix(face->underline_position, scale));
- font->underline_height = FT_FLOOR(FT_MulFix(face->underline_thickness, scale));
- if ( font->underline_height < 1 ) {
- font->underline_height = 1;
- }
+ font = (TTF_Font *) malloc(sizeof *font);
+ if (font == NULL) {
+ fprintf(stderr, "Out of memory\n");
+ return NULL;
+ }
+ memset(font, 0, sizeof(*font));
+
+ /* Open the font and create ancillary data */
+ error = FT_New_Face(library, file, 0, &font->face);
+
+ if (error && !strict_font)
+ error =
+ FT_New_Memory_Face(library,
+ (const FT_Byte *) luxisri_ttf,
+ LUXISRI_SIZE, 0, &font->face);
+
+ if (error) {
+ printf("Couldn't load font file\n");
+ free(font);
+ return NULL;
+ }
+
+ if (index != 0) {
+ if (font->face->num_faces > index) {
+ FT_Done_Face(font->face);
+ error =
+ FT_New_Face(library, file, index, &font->face);
+ if (error) {
+ printf("Couldn't get font face\n");
+ free(font);
+ return NULL;
+ }
+ } else {
+ fprintf(stderr, "No such font face\n");
+ free(font);
+ return NULL;
+ }
+ }
+ face = font->face;
+
+ /* Make sure that our font face is scalable (global metrics) */
+ if (!FT_IS_SCALABLE(face)) {
+ fprintf(stderr, "Font face is not scalable\n");
+ TTF_CloseFont(font);
+ return NULL;
+ }
+ /* Set the character size and use default DPI (72) */
+ error = FT_Set_Char_Size(font->face, 0, ptsize * 64, 0, 0);
+ if (error) {
+ fprintf(stderr, "Couldn't set font size\n");
+ TTF_CloseFont(font);
+ return NULL;
+ }
+
+ /* Get the scalable font metrics for this font */
+ scale = face->size->metrics.y_scale;
+ font->ascent = FT_CEIL(FT_MulFix(face->bbox.yMax, scale));
+ font->descent = FT_CEIL(FT_MulFix(face->bbox.yMin, scale));
+ font->height = font->ascent - font->descent + /* baseline */ 1;
+ font->lineskip = FT_CEIL(FT_MulFix(face->height, scale));
+ font->underline_offset =
+ FT_FLOOR(FT_MulFix(face->underline_position, scale));
+ font->underline_height =
+ FT_FLOOR(FT_MulFix(face->underline_thickness, scale));
+ if (font->underline_height < 1) {
+ font->underline_height = 1;
+ }
#ifdef DEBUG_FONTS
- printf("Font metrics:\n");
- printf("\tascent = %d, descent = %d\n",
- font->ascent, font->descent);
- printf("\theight = %d, lineskip = %d\n",
- font->height, font->lineskip);
- printf("\tunderline_offset = %d, underline_height = %d\n",
- font->underline_offset, font->underline_height);
+ printf("Font metrics:\n");
+ printf("\tascent = %d, descent = %d\n",
+ font->ascent, font->descent);
+ printf("\theight = %d, lineskip = %d\n",
+ font->height, font->lineskip);
+ printf("\tunderline_offset = %d, underline_height = %d\n",
+ font->underline_offset, font->underline_height);
#endif
- /* Set the default font style */
- font->style = TTF_STYLE_NORMAL;
- font->glyph_overhang = face->size->metrics.y_ppem / 10;
- /* x offset = cos(((90.0-12)/360)*2*M_PI), or 12 degree angle */
- font->glyph_italics = 0.207f;
- font->glyph_italics *= font->height;
+ /* Set the default font style */
+ font->style = TTF_STYLE_NORMAL;
+ font->glyph_overhang = face->size->metrics.y_ppem / 10;
+ /* x offset = cos(((90.0-12)/360)*2*M_PI), or 12 degree angle */
+ font->glyph_italics = 0.207f;
+ font->glyph_italics *= font->height;
- return font;
+ return font;
}
-TTF_Font* TTF_OpenFont( const char *file, int ptsize )
+TTF_Font *TTF_OpenFont(const char *file, int ptsize)
{
- return TTF_OpenFontIndex(file, ptsize, 0);
+ return TTF_OpenFontIndex(file, ptsize, 0);
}
-static void Flush_Glyph( c_glyph* glyph )
+static void Flush_Glyph(c_glyph * glyph)
{
- glyph->stored = 0;
- glyph->index = 0;
- if( glyph->bitmap.buffer ) {
- free( glyph->bitmap.buffer );
- glyph->bitmap.buffer = 0;
- }
- if( glyph->pixmap.buffer ) {
- free( glyph->pixmap.buffer );
- glyph->pixmap.buffer = 0;
- }
- glyph->cached = 0;
+ glyph->stored = 0;
+ glyph->index = 0;
+ if (glyph->bitmap.buffer) {
+ free(glyph->bitmap.buffer);
+ glyph->bitmap.buffer = 0;
+ }
+ if (glyph->pixmap.buffer) {
+ free(glyph->pixmap.buffer);
+ glyph->pixmap.buffer = 0;
+ }
+ glyph->cached = 0;
}
-static FT_Error Load_Glyph( TTF_Font* font, unsigned short ch, c_glyph* cached, int want)
+static FT_Error Load_Glyph(TTF_Font * font, unsigned short ch,
+ c_glyph * cached, int want)
{
- FT_Face face;
- FT_Error error;
- FT_GlyphSlot glyph;
- FT_Glyph_Metrics* metrics;
- FT_Outline* outline;
-
- assert( font );
- assert( font->face );
-
- face = font->face;
-
- /* Load the glyph */
- if ( ! cached->index ) {
- cached->index = FT_Get_Char_Index( face, ch );
- }
- error = FT_Load_Glyph( face, cached->index, FT_LOAD_DEFAULT );
- if( error ) {
- return error;
- }
- /* Get our glyph shortcuts */
- glyph = face->glyph;
- metrics = &glyph->metrics;
- outline = &glyph->outline;
-
- /* Get the glyph metrics if desired */
- if ( (want & CACHED_METRICS) && !(cached->stored & CACHED_METRICS) ) {
- /* Get the bounding box */
- cached->minx = FT_FLOOR(metrics->horiBearingX);
- cached->maxx = cached->minx + FT_CEIL(metrics->width);
- cached->maxy = FT_FLOOR(metrics->horiBearingY);
- cached->miny = cached->maxy - FT_CEIL(metrics->height);
- cached->yoffset = font->ascent - cached->maxy;
- cached->advance = FT_CEIL(metrics->horiAdvance);
-
- /* Adjust for bold and italic text */
- if( font->style & TTF_STYLE_BOLD ) {
- cached->maxx += font->glyph_overhang;
- }
- if( font->style & TTF_STYLE_ITALIC ) {
- cached->maxx += (int)ceil(font->glyph_italics);
- }
- cached->stored |= CACHED_METRICS;
- }
-
- if ( ((want & CACHED_BITMAP) && !(cached->stored & CACHED_BITMAP)) ||
- ((want & CACHED_PIXMAP) && !(cached->stored & CACHED_PIXMAP)) ) {
- int mono = (want & CACHED_BITMAP);
- int i;
- FT_Bitmap* src;
- FT_Bitmap* dst;
-
- /* Handle the italic style */
- if( font->style & TTF_STYLE_ITALIC ) {
- FT_Matrix shear;
-
- shear.xx = 1 << 16;
- shear.xy = (int) ( font->glyph_italics * ( 1 << 16 ) )
-/ font->height;
- shear.yx = 0;
- shear.yy = 1 << 16;
-
- FT_Outline_Transform( outline, &shear );
- }
-
- /* Render the glyph */
- if ( mono ) {
- error = FT_Render_Glyph( glyph, ft_render_mode_mono );
- } else {
- error = FT_Render_Glyph( glyph, ft_render_mode_normal
-);
- }
- if( error ) {
- return error;
- }
-
- /* Copy over information to cache */
- src = &glyph->bitmap;
- if ( mono ) {
- dst = &cached->bitmap;
- } else {
- dst = &cached->pixmap;
- }
- memcpy( dst, src, sizeof( *dst ) );
- if ( mono ) {
- dst->pitch *= 8;
- }
-
- /* Adjust for bold and italic text */
- if( font->style & TTF_STYLE_BOLD ) {
- int bump = font->glyph_overhang;
- dst->pitch += bump;
- dst->width += bump;
- }
- if( font->style & TTF_STYLE_ITALIC ) {
- int bump = (int)ceil(font->glyph_italics);
- dst->pitch += bump;
- dst->width += bump;
- }
-
- if (dst->rows != 0) {
- dst->buffer = malloc( dst->pitch * dst->rows );
- if( !dst->buffer ) {
- return FT_Err_Out_Of_Memory;
- }
- memset( dst->buffer, 0, dst->pitch * dst->rows );
-
- for( i = 0; i < src->rows; i++ ) {
- int soffset = i * src->pitch;
- int doffset = i * dst->pitch;
- if ( mono ) {
- unsigned char *srcp = src->buffer +
-soffset;
- unsigned char *dstp = dst->buffer +
-doffset;
- int j;
- for ( j = 0; j < src->width; j += 8 ) {
- unsigned char ch = *srcp++;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- ch <<= 1;
- *dstp++ = (ch&0x80) >> 7;
- }
- } else {
- memcpy(dst->buffer+doffset,
- src->buffer+soffset,
-src->pitch);
- }
- }
- }
-
- /* Handle the bold style */
- if ( font->style & TTF_STYLE_BOLD ) {
- int row;
- int col;
- int offset;
- int pixel;
- unsigned char* pixmap;
-
- /* The pixmap is a little hard, we have to add and clamp */
- for( row = dst->rows - 1; row >= 0; --row ) {
- pixmap = (unsigned char*) dst->buffer + row * dst->pitch;
- for( offset=1; offset <= font->glyph_overhang; ++offset ) {
- for( col = dst->width - 1; col > 0; --col ) {
- pixel = (pixmap[col] + pixmap[col-1]);
- if( pixel > NUM_GRAYS - 1 ) {
- pixel = NUM_GRAYS - 1;
- }
- pixmap[col] = (unsigned char) pixel;
- }
- }
- }
- }
-
- /* Mark that we rendered this format */
- if ( mono ) {
- cached->stored |= CACHED_BITMAP;
- } else {
- cached->stored |= CACHED_PIXMAP;
- }
- }
-
- /* We're done, mark this glyph cached */
- cached->cached = ch;
-
- return 0;
+ FT_Face face;
+ FT_Error error;
+ FT_GlyphSlot glyph;
+ FT_Glyph_Metrics *metrics;
+ FT_Outline *outline;
+
+ assert(font);
+ assert(font->face);
+
+ face = font->face;
+
+ /* Load the glyph */
+ if (!cached->index) {
+ cached->index = FT_Get_Char_Index(face, ch);
+ }
+ error = FT_Load_Glyph(face, cached->index, FT_LOAD_DEFAULT);
+ if (error) {
+ return error;
+ }
+ /* Get our glyph shortcuts */
+ glyph = face->glyph;
+ metrics = &glyph->metrics;
+ outline = &glyph->outline;
+
+ /* Get the glyph metrics if desired */
+ if ((want & CACHED_METRICS) && !(cached->stored & CACHED_METRICS)) {
+ /* Get the bounding box */
+ cached->minx = FT_FLOOR(metrics->horiBearingX);
+ cached->maxx = cached->minx + FT_CEIL(metrics->width);
+ cached->maxy = FT_FLOOR(metrics->horiBearingY);
+ cached->miny = cached->maxy - FT_CEIL(metrics->height);
+ cached->yoffset = font->ascent - cached->maxy;
+ cached->advance = FT_CEIL(metrics->horiAdvance);
+
+ /* Adjust for bold and italic text */
+ if (font->style & TTF_STYLE_BOLD) {
+ cached->maxx += font->glyph_overhang;
+ }
+ if (font->style & TTF_STYLE_ITALIC) {
+ cached->maxx += (int) ceil(font->glyph_italics);
+ }
+ cached->stored |= CACHED_METRICS;
+ }
+
+ if (((want & CACHED_BITMAP) && !(cached->stored & CACHED_BITMAP))
+ || ((want & CACHED_PIXMAP)
+ && !(cached->stored & CACHED_PIXMAP))) {
+ int mono = (want & CACHED_BITMAP);
+ int i;
+ FT_Bitmap *src;
+ FT_Bitmap *dst;
+
+ /* Handle the italic style */
+ if (font->style & TTF_STYLE_ITALIC) {
+ FT_Matrix shear;
+
+ shear.xx = 1 << 16;
+ shear.xy = (int) (font->glyph_italics * (1 << 16))
+ / font->height;
+ shear.yx = 0;
+ shear.yy = 1 << 16;
+
+ FT_Outline_Transform(outline, &shear);
+ }
+
+ /* Render the glyph */
+ if (mono) {
+ error =
+ FT_Render_Glyph(glyph, ft_render_mode_mono);
+ } else {
+ error =
+ FT_Render_Glyph(glyph, ft_render_mode_normal);
+ }
+ if (error) {
+ return error;
+ }
+
+ /* Copy over information to cache */
+ src = &glyph->bitmap;
+ if (mono) {
+ dst = &cached->bitmap;
+ } else {
+ dst = &cached->pixmap;
+ }
+ memcpy(dst, src, sizeof(*dst));
+ if (mono) {
+ dst->pitch *= 8;
+ }
+
+ /* Adjust for bold and italic text */
+ if (font->style & TTF_STYLE_BOLD) {
+ int bump = font->glyph_overhang;
+ dst->pitch += bump;
+ dst->width += bump;
+ }
+ if (font->style & TTF_STYLE_ITALIC) {
+ int bump = (int) ceil(font->glyph_italics);
+ dst->pitch += bump;
+ dst->width += bump;
+ }
+
+ if (dst->rows != 0) {
+ dst->buffer = malloc(dst->pitch * dst->rows);
+ if (!dst->buffer) {
+ return FT_Err_Out_Of_Memory;
+ }
+ memset(dst->buffer, 0, dst->pitch * dst->rows);
+
+ for (i = 0; i < src->rows; i++) {
+ int soffset = i * src->pitch;
+ int doffset = i * dst->pitch;
+ if (mono) {
+ unsigned char *srcp = src->buffer +
+ soffset;
+ unsigned char *dstp = dst->buffer +
+ doffset;
+ int j;
+ for (j = 0; j < src->width; j += 8) {
+ unsigned char ch = *srcp++;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ ch <<= 1;
+ *dstp++ = (ch & 0x80) >> 7;
+ }
+ } else {
+ memcpy(dst->buffer + doffset,
+ src->buffer + soffset,
+ src->pitch);
+ }
+ }
+ }
+
+ /* Handle the bold style */
+ if (font->style & TTF_STYLE_BOLD) {
+ int row;
+ int col;
+ int offset;
+ int pixel;
+ unsigned char *pixmap;
+
+ /* The pixmap is a little hard, we have to add and clamp */
+ for (row = dst->rows - 1; row >= 0; --row) {
+ pixmap =
+ (unsigned char *) dst->buffer +
+ row * dst->pitch;
+ for (offset = 1;
+ offset <= font->glyph_overhang;
+ ++offset) {
+ for (col = dst->width - 1; col > 0;
+ --col) {
+ pixel =
+ (pixmap[col] +
+ pixmap[col - 1]);
+ if (pixel > NUM_GRAYS - 1) {
+ pixel =
+ NUM_GRAYS - 1;
+ }
+ pixmap[col] =
+ (unsigned char) pixel;
+ }
+ }
+ }
+ }
+
+ /* Mark that we rendered this format */
+ if (mono) {
+ cached->stored |= CACHED_BITMAP;
+ } else {
+ cached->stored |= CACHED_PIXMAP;
+ }
+ }
+
+ /* We're done, mark this glyph cached */
+ cached->cached = ch;
+
+ return 0;
}
@@ -544,229 +565,240 @@ src->pitch);
-static FT_Error Find_Glyph( TTF_Font* font, unsigned short ch, int want )
+static FT_Error Find_Glyph(TTF_Font * font, unsigned short ch, int want)
{
- int retval = 0;
-
- if( ch < 256 ) {
- font->current = &font->cache[ch];
- } else {
- if ( font->scratch.cached != ch ) {
- Flush_Glyph( &font->scratch );
- }
- font->current = &font->scratch;
- }
- if ( (font->current->stored & want) != want ) {
- retval = Load_Glyph( font, ch, font->current, want );
- }
- return retval;
+ int retval = 0;
+
+ if (ch < 256) {
+ font->current = &font->cache[ch];
+ } else {
+ if (font->scratch.cached != ch) {
+ Flush_Glyph(&font->scratch);
+ }
+ font->current = &font->scratch;
+ }
+ if ((font->current->stored & want) != want) {
+ retval = Load_Glyph(font, ch, font->current, want);
+ }
+ return retval;
}
-int TTF_SizeUNICODE(TTF_Font *font, const unsigned short *text, int *w, int *h)
+int TTF_SizeUNICODE(TTF_Font * font, const unsigned short *text, int *w,
+ int *h)
{
- int status;
- const unsigned short *ch;
- int x, z;
- int minx, maxx;
- int miny, maxy;
- c_glyph *glyph;
- FT_Error error;
-
- /* Initialize everything to 0 */
- if ( ! TTF_initialized ) {
- return -1;
- }
- status = 0;
- minx = maxx = 0;
- miny = maxy = 0;
-
- /* Load each character and sum it's bounding box */
- x= 0;
- for ( ch=text; *ch; ++ch ) {
- error = Find_Glyph(font, *ch, CACHED_METRICS);
- if ( error ) {
- return -1;
- }
- glyph = font->current;
-
- z = x + glyph->minx;
- if ( minx > z ) {
- minx = z;
- }
- if ( font->style & TTF_STYLE_BOLD ) {
- x += font->glyph_overhang;
- }
- if ( glyph->advance > glyph->maxx ) {
- z = x + glyph->advance;
- } else {
- z = x + glyph->maxx;
- }
- if ( maxx < z ) {
- maxx = z;
- }
- x += glyph->advance;
-
- if ( glyph->miny < miny ) {
- miny = glyph->miny;
- }
- if ( glyph->maxy > maxy ) {
- maxy = glyph->maxy;
- }
- }
-
- /* Fill the bounds rectangle */
- if ( w ) {
- *w = (maxx - minx);
- }
- if ( h )
- *h = font->height;
-
- return status;
+ int status;
+ const unsigned short *ch;
+ int x, z;
+ int minx, maxx;
+ int miny, maxy;
+ c_glyph *glyph;
+ FT_Error error;
+
+ /* Initialize everything to 0 */
+ if (!TTF_initialized) {
+ return -1;
+ }
+ status = 0;
+ minx = maxx = 0;
+ miny = maxy = 0;
+
+ /* Load each character and sum it's bounding box */
+ x = 0;
+ for (ch = text; *ch; ++ch) {
+ error = Find_Glyph(font, *ch, CACHED_METRICS);
+ if (error) {
+ return -1;
+ }
+ glyph = font->current;
+
+ z = x + glyph->minx;
+ if (minx > z) {
+ minx = z;
+ }
+ if (font->style & TTF_STYLE_BOLD) {
+ x += font->glyph_overhang;
+ }
+ if (glyph->advance > glyph->maxx) {
+ z = x + glyph->advance;
+ } else {
+ z = x + glyph->maxx;
+ }
+ if (maxx < z) {
+ maxx = z;
+ }
+ x += glyph->advance;
+
+ if (glyph->miny < miny) {
+ miny = glyph->miny;
+ }
+ if (glyph->maxy > maxy) {
+ maxy = glyph->maxy;
+ }
+ }
+
+ /* Fill the bounds rectangle */
+ if (w) {
+ *w = (maxx - minx);
+ }
+ if (h)
+ *h = font->height;
+
+ return status;
}
-unsigned char* TTF_RenderUNICODE_Shaded( TTF_Font* font,
- const unsigned short * text,
- unsigned int fg,
- unsigned int bg )
+unsigned char *TTF_RenderUNICODE_Shaded(TTF_Font * font,
+ const unsigned short *text,
+ unsigned int fg, unsigned int bg)
{
- int xstart;
- int width;
- int height;
- unsigned char* textbuf;
- int rdiff;
- int gdiff;
- int bdiff;
+ int xstart;
+ int width;
+ int height;
+ unsigned char *textbuf;
+ int rdiff;
+ int gdiff;
+ int bdiff;
unsigned short val, bgc;
- const unsigned short* ch;
- unsigned char* src;
- unsigned char* dst;
- int row, col;
- c_glyph *glyph;
- FT_Error error;
-
- /* Get the dimensions of the text surface */
- if( ( TTF_SizeUNICODE(font, text, &width, NULL) < 0 ) || !width ) {
- fprintf(stderr,"Text has zero width\n");
- return NULL;
- }
- height = font->height;
-
- /* Create the target surface */
- textbuf=malloc(width*height*fbbytes);
-
- if( textbuf == NULL ) {
- return NULL;
- }
-
- /* Load and render each character */
- xstart = 0;
- for( ch = text; *ch; ++ch ) {
- FT_Bitmap* current;
-
- error = Find_Glyph(font, *ch, CACHED_METRICS|CACHED_PIXMAP);
- if( error ) {
+ const unsigned short *ch;
+ unsigned char *src;
+ unsigned char *dst;
+ int row, col;
+ c_glyph *glyph;
+ FT_Error error;
+
+ /* Get the dimensions of the text surface */
+ if ((TTF_SizeUNICODE(font, text, &width, NULL) < 0) || !width) {
+ fprintf(stderr, "Text has zero width\n");
+ return NULL;
+ }
+ height = font->height;
+
+ /* Create the target surface */
+ textbuf = malloc(width * height * fbbytes);
+
+ if (textbuf == NULL) {
+ return NULL;
+ }
+
+ /* Load and render each character */
+ xstart = 0;
+ for (ch = text; *ch; ++ch) {
+ FT_Bitmap *current;
+
+ error =
+ Find_Glyph(font, *ch, CACHED_METRICS | CACHED_PIXMAP);
+ if (error) {
free(textbuf);
- return NULL;
- }
- glyph = font->current;
-
- current = &glyph->pixmap;
- for( row = 0; row < current->rows; ++row ) {
- dst = (unsigned char *) framebuffer +
- (fbypos+row+glyph->yoffset) * fblinelen +
- (xstart + glyph->minx+fbxpos)*fbbytes;
- src = current->buffer + row * current->pitch;
- for ( col=current->width; col>0; --col ) {
- val=*src++;
- bgc=*(unsigned short *)dst;
-
+ return NULL;
+ }
+ glyph = font->current;
+
+ current = &glyph->pixmap;
+ for (row = 0; row < current->rows; ++row) {
+ dst = (unsigned char *) framebuffer +
+ (fbypos + row + glyph->yoffset) * fblinelen +
+ (xstart + glyph->minx + fbxpos) * fbbytes;
+ src = current->buffer + row * current->pitch;
+ for (col = current->width; col > 0; --col) {
+ val = *src++;
+ bgc = *(unsigned short *) dst;
+
/* get color parts from real color */
- rdiff=(fg>>16);
- gdiff=((fg>>8)&0xff);
- bdiff=(fg&0xff);
+ rdiff = (fg >> 16);
+ gdiff = ((fg >> 8) & 0xff);
+ bdiff = (fg & 0xff);
- val=alpha*val/100;
+ val = alpha * val / 100;
/* dim color down to current pixel value */
- rdiff=rdiff*val/0xff;
- gdiff=gdiff*val/0xff;
- bdiff=bdiff*val/0xff;
+ rdiff = rdiff * val / 0xff;
+ gdiff = gdiff * val / 0xff;
+ bdiff = bdiff * val / 0xff;
#if 1
/* do alpha transparency */
//rdiff=(rdiff*alpha/100);
- rdiff+=((bgc)>>8&0xf8)*(0xff-val)/0xff;
+ rdiff +=
+ ((bgc) >> 8 & 0xf8) * (0xff -
+ val) / 0xff;
//gdiff=(gdiff*alpha/100);
- gdiff+=((bgc>>3)&0xfc)*(0xff-val)/0xff;
-
+ gdiff +=
+ ((bgc >> 3) & 0xfc) * (0xff -
+ val) / 0xff;
+
//bdiff=(bdiff*alpha/100);
- bdiff+=((bgc<<3)&0xf8)*(0xff-val)/0xff;
+ bdiff +=
+ ((bgc << 3) & 0xf8) * (0xff -
+ val) / 0xff;
#endif
-
- val=((rdiff&0xf8)<<8)|((gdiff&0xfc)<<3)|(bdiff>>3);
- //*dst++ = (val >>8);
- *dst++ = val&0xff;
- *dst++ = (val >>8);
- }
+
+ val =
+ ((rdiff & 0xf8) << 8) | ((gdiff & 0xfc)
+ << 3) | (bdiff
+ >>
+ 3);
+ //*dst++ = (val >>8);
+ *dst++ = val & 0xff;
+ *dst++ = (val >> 8);
+ }
//printf("\n");
- }
-
- xstart += glyph->advance;
- if( font->style & TTF_STYLE_BOLD ) {
- xstart += font->glyph_overhang;
- }
- }
-
- /* Handle the underline style */
- if( font->style & TTF_STYLE_UNDERLINE ) {
- row = font->ascent - font->underline_offset - 1;
- if ( row >= fby) {
- row = (height-1) - font->underline_height;
- }
- dst = (unsigned char *)textbuf + row * width*fbbytes;
- for ( row=font->underline_height; row>0; --row ) {
- memset( dst, NUM_GRAYS - 1, width );
- dst += width*fbbytes;
- }
- }
- return textbuf;
+ }
+
+ xstart += glyph->advance;
+ if (font->style & TTF_STYLE_BOLD) {
+ xstart += font->glyph_overhang;
+ }
+ }
+
+ /* Handle the underline style */
+ if (font->style & TTF_STYLE_UNDERLINE) {
+ row = font->ascent - font->underline_offset - 1;
+ if (row >= fby) {
+ row = (height - 1) - font->underline_height;
+ }
+ dst = (unsigned char *) textbuf + row * width * fbbytes;
+ for (row = font->underline_height; row > 0; --row) {
+ memset(dst, NUM_GRAYS - 1, width);
+ dst += width * fbbytes;
+ }
+ }
+ return textbuf;
}
-int rendertext(char *text, char *fontname, unsigned int ptsize, unsigned int forecol)
+int rendertext(char *text, char *fontname, unsigned int ptsize,
+ unsigned int forecol)
{
- TTF_Font *font;
- int renderstyle=0;
-
- enum {
- RENDER_LATIN1,
- RENDER_UTF8,
- RENDER_UNICODE
- } rendertype;
-
-
- /* Initialize the TTF library */
- if ( TTF_Init() < 0 ) {
- fprintf(stderr, "Couldn't initialize TTF.\n");
- return(2);
- }
- atexit(TTF_Quit);
-
- /* Open the font file with the requested point size */
- font = TTF_OpenFont(fontname, ptsize);
- if ( font == NULL ) {
- fprintf(stderr, "Couldn't load %d pt font from %s\n",
- ptsize, fontname );
- return(2);
- }
-
- renderstyle = TTF_STYLE_NORMAL;
- rendertype = RENDER_UTF8;
-
- TTF_SetFontStyle(font, renderstyle);
+ TTF_Font *font;
+ int renderstyle = 0;
+
+ enum {
+ RENDER_LATIN1,
+ RENDER_UTF8,
+ RENDER_UNICODE
+ } rendertype;
+
+
+ /* Initialize the TTF library */
+ if (TTF_Init() < 0) {
+ fprintf(stderr, "Couldn't initialize TTF.\n");
+ return (2);
+ }
+ atexit(TTF_Quit);
+
+ /* Open the font file with the requested point size */
+ font = TTF_OpenFont(fontname, ptsize);
+ if (font == NULL) {
+ fprintf(stderr, "Couldn't load %d pt font from %s\n",
+ ptsize, fontname);
+ return (2);
+ }
+
+ renderstyle = TTF_STYLE_NORMAL;
+ rendertype = RENDER_LATIN1;
+
+ TTF_SetFontStyle(font, renderstyle);
text = TTF_RenderText_Shaded(font, text, forecol, 0);
return 0;
}
-
diff --git a/fbtruetype/ttf.h b/fbtruetype/ttf.h
index 5df66fa..b5e3e55 100644
--- a/fbtruetype/ttf.h
+++ b/fbtruetype/ttf.h
@@ -10,11 +10,9 @@
/* Handy routines for converting from fixed point */
#define FT_FLOOR(X) ((X & -64) / 64)
#define FT_CEIL(X) (((X + 63) & -64) / 64)
-
+
typedef struct _TTF_Font TTF_Font;
#define LUXISRI_SIZE 66372
extern char luxisri_ttf[LUXISRI_SIZE];
-
-
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-26 01:00:05 +0000