ftview now has two new options: -d activates debugging, and -l sets the
trace level. Since FT2 is still beta, I've activated the FT_DEBUG_xxx macros by default. To make reasonable output, I've changed some TRACEx macros to other levels.
This commit is contained in:
Werner Lemberg
parent
eb81e37825
commit
5617726108
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@ -193,6 +193,9 @@ else
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$(OBJ_)compos.$O: $(SRC_DIR_)compos.c
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$(COMPILE) $T$@ $<
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$(OBJ_)memtest.$O: $(SRC_DIR_)memtest.c
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$(COMPILE) $T$@ $<
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$(OBJ_)fttry.$O: $(SRC_DIR_)fttry.c
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$(COMPILE) $T$@ $<
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@ -2,7 +2,7 @@
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/* */
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/* The FreeType project -- a free and portable quality TrueType renderer. */
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/* */
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/* Copyright 1996-1999 by */
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/* Copyright 1996-2000 by */
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/* D. Turner, R.Wilhelm, and W. Lemberg */
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/* */
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/* */
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@ -15,10 +15,14 @@
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/* */
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/****************************************************************************/
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#include <freetype/freetype.h>
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#include <freetype/ftraster.h>
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#include <freetype/ftgrays.h>
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/* the following header shouldn't be used in normal programs */
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#include <freetype/internal/ftdebug.h>
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#include "common.h"
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#include <stdio.h>
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@ -29,127 +33,132 @@
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#include "graph.h"
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#include "grfont.h"
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#define DIM_X 500
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#define DIM_Y 400
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#define DIM_X 500
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#define DIM_Y 400
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#define CENTER_X (bit.width/2)
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#define CENTER_Y (bit.rows/2)
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#define CENTER_X ( bit.width / 2 )
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#define CENTER_Y ( bit.rows / 2 )
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#define MAXPTSIZE 500 /* dtp */
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char Header[128];
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char* new_header = 0;
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char Header[128];
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char* new_header = 0;
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const unsigned char* Text = (unsigned char*)
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"The quick brown fox jumped over the lazy dog 0123456789 \
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\342\352\356\373\364\344\353\357\366\374\377\340\371\351\350\347 \
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&#~\"\'(-`_^@)=+\260 ABCDEFGHIJKLMNOPQRSTUVWXYZ \
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$\243^\250*\265\371%!\247:/;.,?<>";
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"The quick brown fox jumped over the lazy dog 0123456789 "
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"\342\352\356\373\364\344\353\357\366\374\377\340\371\351\350\347 "
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"&#~\"\'(-`_^@)=+\260 ABCDEFGHIJKLMNOPQRSTUVWXYZ "
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"$\243^\250*\265\371%!\247:/;.,?<>";
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FT_Library library; /* the FreeType library */
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FT_Face face; /* the font face */
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FT_Size size; /* the font size */
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FT_GlyphSlot glyph; /* the glyph slot */
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FT_Error error; /* error returned by FreeType ? */
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FT_Error error; /* error code returned by FreeType */
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grSurface* surface; /* current display surface */
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grBitmap bit; /* current display bitmap */
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grSurface* surface; /* current display surface */
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grBitmap bit; /* current display bitmap */
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int num_glyphs; /* number of glyphs */
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int ptsize; /* current point size */
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int hinted = 1; /* is glyph hinting active ? */
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int antialias = 0; /* is anti-aliasing active ? */
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int use_sbits = 1; /* do we use embedded bitmaps ? */
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int hinted = 1; /* is glyph hinting active? */
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int antialias = 0; /* is anti-aliasing active? */
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int use_sbits = 1; /* do we use embedded bitmaps? */
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int low_prec = 0; /* force low precision */
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int Num; /* current first glyph index */
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int res = 72;
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int res = 72;
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static grColor fore_color = { 255 };
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int Fail;
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unsigned char autorun;
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int Fail;
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int graph_init = 0;
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int graph_init = 0;
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int render_mode = 1;
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int use_grays = 1;
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int debug = 0;
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int trace_level = 0;
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/* the standard raster's interface */
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FT_Raster_Funcs std_raster;
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#define RASTER_BUFF_SIZE 32768
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char raster_buff[ RASTER_BUFF_SIZE ];
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char raster_buff[RASTER_BUFF_SIZE];
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#define DEBUGxxx
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#ifdef DEBUG
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#define LOG(x) LogMessage##x
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#else
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#define LOG(x) /* rien */
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#endif
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#define LOG( x ) LogMessage##x
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#ifdef DEBUG
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static void LogMessage( const char* fmt, ... )
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static
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void LogMessage( const char* fmt, ... )
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{
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va_list ap;
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va_start( ap, fmt );
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vfprintf( stderr, fmt, ap );
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va_end( ap );
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}
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#endif
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/* PanicZ */
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static void PanicZ( const char* message )
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static
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void PanicZ( const char* message )
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{
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fprintf( stderr, "%s\n error = 0x%04x\n", message, error );
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exit(1);
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exit( 1 );
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}
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/* Clears the Bit bitmap/pixmap */
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static void Clear_Display( void )
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static
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void Clear_Display( void )
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{
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long size = (long)bit.pitch * bit.rows;
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if (size < 0) size = -size;
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if ( size < 0 )
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size = -size;
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memset( bit.buffer, 0, size );
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}
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/* Initialize the display bitmap named Bit */
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static int Init_Display()
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/* Initialize the display bitmap `bit' */
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static
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void Init_Display( void )
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{
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grInitDevices();
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bit.mode = gr_pixel_mode_gray;
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bit.width = DIM_X;
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bit.rows = DIM_Y;
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bit.grays = 256;
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bit.mode = gr_pixel_mode_gray;
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bit.width = DIM_X;
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bit.rows = DIM_Y;
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bit.grays = 256;
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surface = grNewSurface( 0, &bit );
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if (!surface)
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if ( !surface )
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PanicZ( "could not allocate display surface\n" );
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graph_init = 1;
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return 0;
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}
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#define MAX_BUFFER 300000
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#define FLOOR(x) ((x) & -64)
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#define CEIL(x) (((x)+63) & -64)
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#define TRUNC(x) ((x) >> 6)
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#define FLOOR( x ) ( (x) & -64 )
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#define CEIL( x ) ( ( (x) + 63 ) & -64 )
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#define TRUNC( x ) ( (x) >> 6 )
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static
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char bit_buffer[ MAX_BUFFER ];
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char bit_buffer[MAX_BUFFER];
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/* Render a single glyph with the "grays" component */
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static FT_Error Render_Glyph( int x_offset,
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int y_offset )
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/* Render a single glyph with the `grays' component */
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static
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FT_Error Render_Glyph( int x_offset,
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int y_offset )
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{
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/* first, render the glyph into an intermediate buffer */
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FT_Bitmap bit2;
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@ -158,9 +167,10 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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int left, right, top, bottom;
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int x_top, y_top;
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left = FLOOR( glyph->metrics.horiBearingX );
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right = CEIL( glyph->metrics.horiBearingX + glyph->metrics.width );
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width = TRUNC(right - left);
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width = TRUNC( right - left );
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top = CEIL( glyph->metrics.horiBearingY );
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bottom = FLOOR( glyph->metrics.horiBearingY - glyph->metrics.height );
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@ -168,10 +178,11 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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if ( glyph->format == ft_glyph_format_outline )
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{
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pitch = ( antialias ? (width+3) & -4 : (width+7) >> 3 );
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size = pitch*height;
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pitch = antialias ? ( width + 3 ) & -4
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: ( width + 7 ) >> 3;
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size = pitch * height;
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if (size > MAX_BUFFER)
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if ( size > MAX_BUFFER )
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return FT_Err_Out_Of_Memory;
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bit2.width = width;
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@ -190,7 +201,7 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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FT_Outline_Translate( &glyph->outline, -left, -bottom );
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memset( bit_buffer, 0, size );
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if (low_prec)
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if ( low_prec )
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glyph->outline.flags &= ~ft_outline_high_precision;
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error = FT_Outline_Get_Bitmap( library, &glyph->outline, &bit2 );
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@ -206,36 +217,46 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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}
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/* Then, blit the image to the target surface */
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x_top = x_offset + TRUNC(left);
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y_top = y_offset - TRUNC(top);
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x_top = x_offset + TRUNC( left );
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y_top = y_offset - TRUNC( top );
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/*
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if (bit.pitch < 0)
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#if 0
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if ( bit.pitch < 0 )
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y_top = bit.rows - y_top;
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*/
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#endif
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grBlitGlyphToBitmap( &bit, &bit3, x_top, y_top, fore_color );
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return 0;
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}
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static FT_Error Reset_Scale( int pointSize )
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static
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FT_Error Reset_Scale( int pointSize )
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{
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FT_Error error;
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error = FT_Set_Char_Size( face, pointSize << 6,
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pointSize << 6,
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res,
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res );
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if ( error )
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{
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/* to be written */
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}
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return FT_Err_Ok;
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}
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static FT_Error LoadChar( int idx, int hint )
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static
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FT_Error LoadChar( int idx,
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int hint )
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{
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int flags;
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flags = FT_LOAD_DEFAULT;
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if ( !hint )
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@ -248,14 +269,16 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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}
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static FT_Error Render_All( int first_glyph, int ptsize )
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static
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FT_Error Render_All( int first_glyph,
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int ptsize )
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{
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FT_F26Dot6 start_x, start_y, step_x, step_y, x, y;
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int i;
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FT_Error error;
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start_x = 4;
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start_y = 16 + ptsize ;
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@ -268,25 +291,26 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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i = first_glyph;
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#if 0
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while ( i < first_glyph+1 )
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while ( i < first_glyph + 1 )
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#else
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while ( i < num_glyphs )
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#endif
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{
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if ( !(error = LoadChar( i, hinted )) )
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if ( !( error = LoadChar( i, hinted ) ) )
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{
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#ifdef DEBUG
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if (i <= first_glyph+6)
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if ( debug && trace_level > 1 )
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{
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LOG(( "metrics[%02d] = [%x %x]\n",
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i,
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glyph->metrics.horiBearingX,
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glyph->metrics.horiAdvance ));
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if ( i <= first_glyph + 6 )
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{
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LOG(( "metrics[%02d] = [%x %x]\n",
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i,
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glyph->metrics.horiBearingX,
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glyph->metrics.horiAdvance ));
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if (i == first_glyph+6)
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LOG(( "-------------------------\n"));
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if ( i == first_glyph + 6 )
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LOG(( "-------------------------\n" ));
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}
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}
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#endif
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Render_Glyph( x, y );
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@ -311,13 +335,16 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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}
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static FT_Error Render_Text( int first_glyph, int ptsize )
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static
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FT_Error Render_Text( int first_glyph,
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int ptsize )
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{
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FT_F26Dot6 start_x, start_y, step_x, step_y, x, y;
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int i;
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FT_Error error;
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const unsigned char* p;
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FT_Error error;
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const unsigned char* p;
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start_x = 4;
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start_y = 12 + size->metrics.y_ppem;
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@ -330,24 +357,31 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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i = first_glyph;
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p = Text;
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while (i > 0 && *p) { p++; i--; }
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while ( i > 0 && *p )
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{
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p++;
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i--;
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}
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while ( *p )
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{
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if ( !(error = LoadChar( FT_Get_Char_Index( face, (unsigned char)*p ), hinted )) )
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if ( !( error = LoadChar( FT_Get_Char_Index( face,
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(unsigned char)*p ),
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hinted ) ) )
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{
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#ifdef DEBUG
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if (i <= first_glyph+6)
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if ( debug && trace_level > 1 )
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{
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LOG(( "metrics[%02d] = [%x %x]\n",
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i,
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glyph->metrics.horiBearingX,
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glyph->metrics.horiAdvance ));
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if ( i <= first_glyph + 6 )
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{
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LOG(( "metrics[%02d] = [%x %x]\n",
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i,
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glyph->metrics.horiBearingX,
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glyph->metrics.horiAdvance ));
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if (i == first_glyph+6)
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LOG(( "-------------------------\n"));
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if ( i == first_glyph + 6 )
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LOG(( "-------------------------\n" ));
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}
|
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}
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#endif
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Render_Glyph( x, y );
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@ -373,10 +407,12 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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}
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static void Help( )
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static
|
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void Help( void )
|
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{
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grEvent dummy_event;
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|
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Clear_Display();
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grGotoxy( 0, 0 );
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grSetMargin( 2, 1 );
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|
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@ -394,7 +430,7 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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grWriteln(" h : toggle outline hinting" );
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grWriteln(" b : toggle embedded bitmaps" );
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grWriteln(" l : toggle low precision rendering" );
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grWriteln(" g : toggle between 'smooth' and 'standard' anti-aliaser" );
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grWriteln(" g : toggle between `smooth' and `standard' anti-aliaser" );
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grWriteln(" space : toggle rendering mode" );
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grLn();
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grWriteln(" Up : increase pointsize by 1 unit" );
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|
|
@ -405,12 +441,12 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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grWriteln(" Right : increment first glyph index" );
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grWriteln(" Left : decrement first glyph index" );
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grLn();
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grWriteln(" F5 : decrement first glyph index by 10" );
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grWriteln(" F6 : increment first glyph index by 10" );
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grWriteln(" F7 : decrement first glyph index by 100");
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grWriteln(" F8 : increment first glyph index by 100");
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grWriteln(" F9 : decrement first glyph index by 1000");
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grWriteln(" F10 : increment first glyph index by 1000");
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grWriteln(" F7 : decrement first glyph index by 10" );
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grWriteln(" F8 : increment first glyph index by 10" );
|
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grWriteln(" F9 : decrement first glyph index by 100");
|
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grWriteln(" F10 : increment first glyph index by 100");
|
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grWriteln(" F11 : decrement first glyph index by 1000");
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grWriteln(" F12 : increment first glyph index by 1000");
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grLn();
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grWriteln("press any key to exit this help screen");
|
||||
|
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|
|
@ -418,7 +454,9 @@ $\243^\250*\265\371%!\247:/;.,?<>";
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grListenSurface( surface, gr_event_key, &dummy_event );
|
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}
|
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|
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static void reset_raster( void )
|
||||
|
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static
|
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void reset_raster( void )
|
||||
{
|
||||
if ( antialias && use_grays )
|
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FT_Set_Raster( library, &ft_grays_raster );
|
||||
|
|
@ -427,66 +465,65 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
}
|
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|
||||
|
||||
static int Process_Event( grEvent* event )
|
||||
static
|
||||
int Process_Event( grEvent* event )
|
||||
{
|
||||
int i;
|
||||
|
||||
|
||||
switch ( event->key )
|
||||
{
|
||||
case grKeyEsc: /* ESC or q */
|
||||
case grKEY('q'):
|
||||
case grKEY( 'q' ):
|
||||
return 0;
|
||||
|
||||
case grKEY('a'):
|
||||
antialias = !antialias;
|
||||
new_header = ( antialias
|
||||
? "anti-aliasing is now on"
|
||||
: "anti-aliasing is now off" );
|
||||
case grKEY( 'a' ):
|
||||
antialias = !antialias;
|
||||
new_header = antialias ? "anti-aliasing is now on"
|
||||
: "anti-aliasing is now off";
|
||||
reset_raster();
|
||||
return 1;
|
||||
|
||||
case grKEY('b'):
|
||||
case grKEY( 'b' ):
|
||||
use_sbits = !use_sbits;
|
||||
new_header = ( use_sbits
|
||||
? "embedded bitmaps are now used when available"
|
||||
: "embedded bitmaps are now ignored" );
|
||||
new_header = use_sbits
|
||||
? "embedded bitmaps are now used when available"
|
||||
: "embedded bitmaps are now ignored";
|
||||
return 1;
|
||||
|
||||
case grKEY('n'):
|
||||
case grKEY('p'):
|
||||
case grKEY( 'n' ):
|
||||
case grKEY( 'p' ):
|
||||
return (int)event->key;
|
||||
|
||||
case grKEY('g'):
|
||||
use_grays = !use_grays;
|
||||
new_header = ( use_grays
|
||||
? "now using the smooth anti-aliaser"
|
||||
: "now using the standard anti-aliaser" );
|
||||
case grKEY( 'g' ):
|
||||
use_grays = !use_grays;
|
||||
new_header = use_grays
|
||||
? "now using the smooth anti-aliaser"
|
||||
: "now using the standard anti-aliaser";
|
||||
reset_raster();
|
||||
break;
|
||||
|
||||
case grKEY('l'):
|
||||
low_prec = !low_prec;
|
||||
new_header = ( low_prec
|
||||
? "rendering precision is now forced to low"
|
||||
: "rendering precision is now normal" );
|
||||
case grKEY( 'l' ):
|
||||
low_prec = !low_prec;
|
||||
new_header = low_prec
|
||||
? "rendering precision is now forced to low"
|
||||
: "rendering precision is now normal";
|
||||
break;
|
||||
|
||||
case grKEY('h'):
|
||||
hinted = !hinted;
|
||||
new_header = ( hinted
|
||||
? "glyph hinting is now active"
|
||||
: "glyph hinting is now ignored" );
|
||||
case grKEY( 'h' ):
|
||||
hinted = !hinted;
|
||||
new_header = hinted ? "glyph hinting is now active"
|
||||
: "glyph hinting is now ignored";
|
||||
break;
|
||||
|
||||
case grKEY(' '):
|
||||
case grKEY( ' ' ):
|
||||
render_mode ^= 1;
|
||||
new_header = ( render_mode
|
||||
? "rendering all glyphs in font"
|
||||
: "rendering test text string" );
|
||||
new_header = render_mode ? "rendering all glyphs in font"
|
||||
: "rendering test text string" ;
|
||||
break;
|
||||
|
||||
case grKeyF1:
|
||||
case grKEY('?'):
|
||||
case grKEY( '?' ):
|
||||
Help();
|
||||
return 1;
|
||||
|
||||
|
|
@ -502,14 +539,15 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
case grKeyUp: i = 1; goto Do_Scale;
|
||||
case grKeyDown: i = -1; goto Do_Scale;
|
||||
|
||||
case grKeyLeft: i = -1; goto Do_Glyph;
|
||||
case grKeyRight: i = 1; goto Do_Glyph;
|
||||
case grKeyF7: i = -10; goto Do_Glyph;
|
||||
case grKeyF8: i = 10; goto Do_Glyph;
|
||||
case grKeyF9: i = -100; goto Do_Glyph;
|
||||
case grKeyF10: i = 100; goto Do_Glyph;
|
||||
case grKeyLeft: i = -1; goto Do_Glyph;
|
||||
case grKeyRight: i = 1; goto Do_Glyph;
|
||||
case grKeyF7: i = -10; goto Do_Glyph;
|
||||
case grKeyF8: i = 10; goto Do_Glyph;
|
||||
case grKeyF9: i = -100; goto Do_Glyph;
|
||||
case grKeyF10: i = 100; goto Do_Glyph;
|
||||
case grKeyF11: i = -1000; goto Do_Glyph;
|
||||
case grKeyF12: i = 1000; goto Do_Glyph;
|
||||
|
||||
default:
|
||||
;
|
||||
}
|
||||
|
|
@ -517,26 +555,26 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
|
||||
#if 0
|
||||
Do_Rotate:
|
||||
Rotation = (Rotation + i) & 1023;
|
||||
Rotation = ( Rotation + i ) & 1023;
|
||||
return 1;
|
||||
#endif
|
||||
|
||||
Do_Scale:
|
||||
ptsize += i;
|
||||
if (ptsize < 1) ptsize = 1;
|
||||
if (ptsize > MAXPTSIZE) ptsize = MAXPTSIZE;
|
||||
if ( ptsize < 1 ) ptsize = 1;
|
||||
if ( ptsize > MAXPTSIZE ) ptsize = MAXPTSIZE;
|
||||
return 1;
|
||||
|
||||
Do_Glyph:
|
||||
Num += i;
|
||||
if (Num < 0) Num = 0;
|
||||
if (Num >= num_glyphs) Num = num_glyphs-1;
|
||||
if ( Num < 0 ) Num = 0;
|
||||
if ( Num >= num_glyphs ) Num = num_glyphs - 1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void usage( char* execname )
|
||||
static
|
||||
void usage( char* execname )
|
||||
{
|
||||
fprintf( stderr, "\n" );
|
||||
fprintf( stderr, "ftview: simple glyph viewer -- part of the FreeType project\n" );
|
||||
|
|
@ -545,6 +583,8 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
fprintf( stderr, "Usage: %s [options below] ppem fontname[.ttf|.ttc] ...\n",
|
||||
execname );
|
||||
fprintf( stderr, "\n" );
|
||||
fprintf( stderr, " -d enable debugging messages\n" );
|
||||
fprintf( stderr, " -l N set debugging trace level to N (default: 0, max: 7)\n" );
|
||||
fprintf( stderr, " -r R use resolution R dpi (default: 72 dpi)\n" );
|
||||
fprintf( stderr, " -f index specify first glyph index to display\n" );
|
||||
fprintf( stderr, "\n" );
|
||||
|
|
@ -553,7 +593,8 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
}
|
||||
|
||||
|
||||
int main( int argc, char** argv )
|
||||
int main( int argc,
|
||||
char* argv[] )
|
||||
{
|
||||
int i, old_ptsize, orig_ptsize, file;
|
||||
int first_glyph = 0;
|
||||
|
|
@ -567,21 +608,32 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
FT_Error error;
|
||||
grEvent event;
|
||||
|
||||
|
||||
execname = ft_basename( argv[0] );
|
||||
|
||||
while ( 1 )
|
||||
{
|
||||
option = getopt( argc, argv, "f:r:" );
|
||||
option = getopt( argc, argv, "df:l:r:" );
|
||||
|
||||
if ( option == -1 )
|
||||
break;
|
||||
|
||||
switch ( option )
|
||||
{
|
||||
case 'd':
|
||||
debug = 1;
|
||||
break;
|
||||
|
||||
case 'f':
|
||||
first_glyph = atoi( optarg );
|
||||
break;
|
||||
|
||||
case 'l':
|
||||
trace_level = atoi( optarg );
|
||||
if ( trace_level < 1 || trace_level > 7 )
|
||||
usage( execname );
|
||||
break;
|
||||
|
||||
case 'r':
|
||||
res = atoi( optarg );
|
||||
if ( res < 1 )
|
||||
|
|
@ -605,14 +657,23 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
|
||||
file = 1;
|
||||
|
||||
if ( debug )
|
||||
{
|
||||
#ifdef FT_DEBUG_LEVEL_TRACE
|
||||
FT_SetTraceLevel( trace_any, trace_level );
|
||||
#else
|
||||
trace_level = 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Initialize engine */
|
||||
error = FT_Init_FreeType( &library );
|
||||
if (error) PanicZ( "Could not initialise FreeType library" );
|
||||
if ( error )
|
||||
PanicZ( "Could not initialize FreeType library" );
|
||||
|
||||
/* retrieve the standard raster's interface */
|
||||
(void)FT_Get_Raster( library, ft_glyph_format_outline, &std_raster );
|
||||
|
||||
|
||||
NewFile:
|
||||
ptsize = orig_ptsize;
|
||||
hinted = 1;
|
||||
|
|
@ -626,7 +687,8 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
|
||||
/* try to load the file name as is, first */
|
||||
error = FT_New_Face( library, argv[file], 0, &face );
|
||||
if (!error) goto Success;
|
||||
if ( !error )
|
||||
goto Success;
|
||||
|
||||
#ifndef macintosh
|
||||
i = strlen( argv[file] );
|
||||
|
|
@ -636,9 +698,7 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
i = 0;
|
||||
i--;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef macintosh
|
||||
if ( i >= 0 )
|
||||
{
|
||||
strncpy( filename + strlen( filename ), ".ttf", 4 );
|
||||
|
|
@ -647,22 +707,23 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
#endif
|
||||
|
||||
/* Load face */
|
||||
|
||||
error = FT_New_Face( library, filename, 0, &face );
|
||||
if (error) goto Display_Font;
|
||||
if ( error )
|
||||
goto Display_Font;
|
||||
|
||||
Success:
|
||||
Success:
|
||||
file_loaded++;
|
||||
|
||||
error = Reset_Scale( ptsize );
|
||||
if (error) goto Display_Font;
|
||||
if ( error )
|
||||
goto Display_Font;
|
||||
|
||||
num_glyphs = face->num_glyphs;
|
||||
glyph = face->glyph;
|
||||
size = face->size;
|
||||
|
||||
Display_Font:
|
||||
/* initialise graphics if needed */
|
||||
/* initialize graphics if needed */
|
||||
if ( !XisSetup )
|
||||
{
|
||||
XisSetup = 1;
|
||||
|
|
@ -678,7 +739,7 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
Num = first_glyph;
|
||||
|
||||
if ( Num >= num_glyphs )
|
||||
Num = num_glyphs-1;
|
||||
Num = num_glyphs - 1;
|
||||
|
||||
if ( Num < 0 )
|
||||
Num = 0;
|
||||
|
|
@ -688,26 +749,27 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
{
|
||||
int key;
|
||||
|
||||
|
||||
Clear_Display();
|
||||
|
||||
if ( file_loaded >= 1 )
|
||||
{
|
||||
switch (render_mode)
|
||||
switch ( render_mode )
|
||||
{
|
||||
case 0:
|
||||
Render_Text( Num, ptsize );
|
||||
break;
|
||||
case 0:
|
||||
Render_Text( Num, ptsize );
|
||||
break;
|
||||
|
||||
default:
|
||||
Render_All( Num, ptsize );
|
||||
default:
|
||||
Render_All( Num, ptsize );
|
||||
}
|
||||
|
||||
sprintf( Header, "%s %s (file %s)",
|
||||
sprintf( Header, "%s %s (file `%s')",
|
||||
face->family_name,
|
||||
face->style_name,
|
||||
ft_basename( filename ) );
|
||||
|
||||
if (!new_header)
|
||||
if ( !new_header )
|
||||
new_header = Header;
|
||||
|
||||
grWriteCellString( &bit, 0, 0, new_header, fore_color );
|
||||
|
|
@ -718,17 +780,15 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
Num );
|
||||
}
|
||||
else
|
||||
{
|
||||
sprintf( Header, "%s : is not a font file or could not be opened",
|
||||
ft_basename(filename) );
|
||||
}
|
||||
sprintf( Header, "`%s': not a font file or could not be opened",
|
||||
ft_basename( filename ) );
|
||||
|
||||
grWriteCellString( &bit, 0, 8, Header, fore_color );
|
||||
grRefreshSurface( surface );
|
||||
|
||||
grListenSurface( surface, 0, &event );
|
||||
if ( !( key = Process_Event( &event ) ) )
|
||||
goto Fin;
|
||||
goto End;
|
||||
|
||||
if ( key == 'n' )
|
||||
{
|
||||
|
|
@ -743,7 +803,7 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
|
||||
if ( key == 'p' )
|
||||
{
|
||||
if (file_loaded >= 1)
|
||||
if ( file_loaded >= 1 )
|
||||
FT_Done_Face( face );
|
||||
|
||||
if ( file > 1 )
|
||||
|
|
@ -761,11 +821,12 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
}
|
||||
}
|
||||
|
||||
Fin:
|
||||
End:
|
||||
#if 0
|
||||
grDoneSurface(surface);
|
||||
grDone();
|
||||
#endif
|
||||
|
||||
printf( "Execution completed successfully.\n" );
|
||||
printf( "Fails = %d\n", Fail );
|
||||
|
||||
|
|
@ -775,4 +836,3 @@ $\243^\250*\265\371%!\247:/;.,?<>";
|
|||
|
||||
|
||||
/* End */
|
||||
|
||||
|
|
|
|||
|
|
@ -90,8 +90,8 @@
|
|||
else
|
||||
*P = NULL;
|
||||
|
||||
FT_TRACE2(( "FT_Alloc:" ));
|
||||
FT_TRACE2(( " size = %ld, block = 0x%08p, ref = 0x%08p\n",
|
||||
FT_TRACE7(( "FT_Alloc:" ));
|
||||
FT_TRACE7(( " size = %ld, block = 0x%08p, ref = 0x%08p\n",
|
||||
size, *P, P ));
|
||||
|
||||
return FT_Err_Ok;
|
||||
|
|
@ -188,8 +188,8 @@
|
|||
BASE_FUNC( void ) FT_Free( FT_Memory memory,
|
||||
void** P )
|
||||
{
|
||||
FT_TRACE2(( "FT_Free:" ));
|
||||
FT_TRACE2(( " Freeing block 0x%08p, ref 0x%08p\n",
|
||||
FT_TRACE7(( "FT_Free:" ));
|
||||
FT_TRACE7(( " Freeing block 0x%08p, ref 0x%08p\n",
|
||||
P, P ? *P : (void*)0 ));
|
||||
|
||||
FT_Assert( P != 0 );
|
||||
|
|
|
|||
|
|
@ -512,7 +512,7 @@
|
|||
ras.precision_jitter = 2;
|
||||
}
|
||||
|
||||
FT_TRACE7(( "Set_High_Precision(%s)\n", High ? "true" : "false" ));
|
||||
FT_TRACE6(( "Set_High_Precision(%s)\n", High ? "true" : "false" ));
|
||||
|
||||
ras.precision = 1L << ras.precision_bits;
|
||||
ras.precision_half = ras.precision / 2;
|
||||
|
|
@ -556,12 +556,12 @@
|
|||
{
|
||||
case Ascending:
|
||||
ras.cProfile->flow = Flow_Up;
|
||||
FT_TRACE7(( "New ascending profile = %lx\n", (long)ras.cProfile ));
|
||||
FT_TRACE6(( "New ascending profile = %lx\n", (long)ras.cProfile ));
|
||||
break;
|
||||
|
||||
case Descending:
|
||||
ras.cProfile->flow = Flow_Down;
|
||||
FT_TRACE7(( "New descending profile = %lx\n", (long)ras.cProfile ));
|
||||
FT_TRACE6(( "New descending profile = %lx\n", (long)ras.cProfile ));
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -616,7 +616,7 @@
|
|||
|
||||
if ( h > 0 )
|
||||
{
|
||||
FT_TRACE1(( "Ending profile %lx, start = %ld, height = %ld\n",
|
||||
FT_TRACE6(( "Ending profile %lx, start = %ld, height = %ld\n",
|
||||
(long)ras.cProfile, ras.cProfile->start, h ));
|
||||
|
||||
oldProfile = ras.cProfile;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
#
|
||||
# FreeType 2 DFNT driver configuration rules
|
||||
# FreeType 2 SFNT driver configuration rules
|
||||
#
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue