#include <X11/Xlib.h>
#include <X11/Xutil.h>
-#include <glib.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
+#include <assert.h>
/*
* Define the log domain
/*
* The alphabet we want to export.
*/
-gchar* g_Alphabet = " abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUWVXYZ0123456789`~!@#$%^&*()-_=+[{}];:,.<>/?\\\"";
-gint g_AlphabetLength = 0;
+char* g_Alphabet = " abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUWVXYZ0123456789`~!@#$%^&*()-_=+[{}];:,.<>/?\\\"";
+int g_AlphabetLength = 0;
/*
* All undefined characters will get replaced by this one:
*/
-gchar g_NoChar = '*';
+char g_NoChar = '*';
/*
* The stream we want to redirect our output to
Display* g_Display;
/*
+ * Our argv[0]
+ */
+char *g_ProgName = "";
+
+/*
* This function outputs the font file prologue
*/
-void OutputPrologue( gchar* fileName )
+void OutputPrologue( char* fileName )
{
/*
* Output the copyright and permission notices:
/*
* This function outputs a font set
*/
-void OutputFont( gchar* freeglutFontName, gchar* fontName )
+void OutputFont( char* freeglutFontName, char* fontName )
{
- gint character, lineWidth, maxWidth = 0, maxHeight = 0;
+ int character, lineWidth, maxWidth = 0, maxHeight = 0;
XFontStruct* fontStruct = NULL;
XGCValues contextValues;
XImage* image = NULL;
- guchar* lineBuffer;
+ unsigned char* lineBuffer;
Pixmap buffer;
GC context;
/*
* Whoops, the font was not found
*/
- g_error( "couldn't get font `%s' using local display", fontName );
+ fprintf( stderr, "%s: couldn't get font `%s' using local display\n",
+ g_ProgName, fontName );
+ exit( 1 );
}
/*
/*
* Allocate the line buffer for storing the font bitmap lines
*/
- lineBuffer = g_new0( guchar, maxWidth );
+ lineBuffer = malloc( maxWidth );
/*
* Create a pixmap buffer where we'll be rendering our fonts to.
*/
for( character=0; character<g_AlphabetLength; character++ )
{
- gint x, y, start_x, stop_x;
+ int x, y, start_x, stop_x;
/*
* Clear the context black (0 is black in our case)...
/*
* Output the character we have just grabbed
*/
- fprintf( g_Output, "static const guchar %s_Character_%03i[] = {%3i",
- freeglutFontName, (gint) g_Alphabet[ character ], stop_x-start_x
+ fprintf( g_Output, "static const GLubyte %s_Character_%03i[] = {%3i",
+ freeglutFontName, (int) g_Alphabet[ character ], stop_x-start_x
);
for( y=maxHeight-1; y>=0; y-- )
* Now we are ready to output the final data concerning the font charset
*/
fprintf( g_Output, "\n/* The font characters mapping: */\n" );
- fprintf( g_Output, "static const guchar* %s_Character_Map[] = {", freeglutFontName );
+ fprintf( g_Output, "static const GLubyte* %s_Character_Map[] = {", freeglutFontName );
/*
* I have decided to change the characters mapping a bit...
*/
for( character=1; character<256; character++ )
{
- gchar ourCharacter[ 2 ] = { 0, 0 };
+ char ourCharacter[ 2 ] = { 0, 0 };
/*
* Do we have the character defined or not?
*/
- ourCharacter[ 0 ] = (gchar) character;
+ ourCharacter[ 0 ] = (char) character;
if( strstr( g_Alphabet, ourCharacter ) == NULL )
{
/*
* Nope, output the g_NoChar character instead:
*/
- fprintf( g_Output, "%s_Character_%03i,", freeglutFontName, (gint) g_NoChar );
+ fprintf( g_Output, "%s_Character_%03i,", freeglutFontName, (int) g_NoChar );
}
else
{
/*
* Otherwise we're welcome to output the character:
*/
- fprintf( g_Output, "%s_Character_%03i,", freeglutFontName, (gint) ourCharacter[ 0 ] );
+ fprintf( g_Output, "%s_Character_%03i,", freeglutFontName, (int) ourCharacter[ 0 ] );
}
}
*/
XFreeGC( g_Display, context );
XFreePixmap( g_Display, buffer );
- g_free( lineBuffer );
+ free( lineBuffer );
}
/*
*/
int main( int argc, char** argv )
{
- gchar ourCharacter[ 2 ] = { 0, 0 };
- gchar* outputFileName = NULL;
- gchar* displayName = NULL;
- gint i = 1;
+ char ourCharacter[ 2 ] = { 0, 0 };
+ char* outputFileName = NULL;
+ char* displayName = NULL;
+ int i = 1;
/*
* The fonts that are going to be rasterized and added to the output file:
*/
- gint fontsQuantity = 7;
- gchar* fontsList[] = {
+ int fontsQuantity = 7;
+ char* fontsList[] = {
"Fixed8x13", "-misc-fixed-medium-r-normal--13-120-75-75-C-80-iso8859-1",
"Fixed9x15", "-misc-fixed-medium-r-normal--15-140-75-75-C-90-iso8859-1",
"Helvetica10", "-adobe-helvetica-medium-r-normal--10-100-75-75-p-56-iso8859-1",
"TimesRoman24", "-adobe-times-medium-r-normal--24-240-75-75-p-124-iso8859-1"
};
+ g_ProgName = argv[0];
+
/*
* Initialize the alphabet's length
*/
ourCharacter[ 0 ] = g_NoChar;
if( strstr( g_Alphabet, ourCharacter ) == NULL )
- g_error( "the g_NoChar `%c' character not found in the alphabet `%s'", g_NoChar, g_Alphabet );
+ {
+ fprintf( stderr, "%s the g_NoChar `%c' character not found in the alphabet `%s'\n",
+ g_ProgName, g_NoChar, g_Alphabet );
+ exit( 1 );
+ }
/*
* Grab the display name to be used
*/
- displayName = g_strdup( (gchar *) g_getenv( "DISPLAY" ) );
+ displayName = strdup( getenv( "DISPLAY" ) );
/*
* Define the default output file name
*/
- outputFileName = g_strdup( "freeglut_font_data.c" );
+ outputFileName = strdup( "freeglut_font_data.c" );
/*
* Process the command line arguments now. Command line arguments expected:
/*
* See what the current token is
*/
- if( g_strcasecmp( argv[ i ], "-display" ) == 0 )
+ if( strcasecmp( argv[ i ], "-display" ) == 0 )
{
- g_assert( (i + 1) < argc );
- g_free( displayName );
+ assert( (i + 1) < argc );
+ free( displayName );
/*
* The next token is expected to contain the X display name to use
*/
- displayName = g_strdup( (gchar *) argv[ ++i ] );
+ displayName = strdup( argv[ ++i ] );
}
- else if( g_strcasecmp( argv[ i ], "-file" ) == 0 )
+ else if( strcasecmp( argv[ i ], "-file" ) == 0 )
{
- g_assert( (i + 1) < argc );
- g_free( outputFileName );
+ assert( (i + 1) < argc );
+ free( outputFileName );
/*
* The next token is expected to contain the destination file name
*/
- outputFileName = g_strdup( (gchar *) argv[ ++i ] );
+ outputFileName = strdup( argv[ ++i ] );
}
/*
* Connect to the X display
*/
g_Display = XOpenDisplay( displayName );
- g_assert( g_Display != NULL );
+ assert( g_Display != NULL );
/*
* Have the destination file opened
*/
g_Output = fopen( outputFileName, "wt" );
- g_assert( g_Output != NULL );
+ assert( g_Output != NULL );
/*
* Output the file header first
/*
* Clean up all the rest of the mess
*/
- g_free( outputFileName );
- g_free( displayName );
+ free( outputFileName );
+ free( displayName );
/*
* Return successful!
projects / freeglut / blobdiff