Attachment 32111 Details for Bug 25670 – A sample program to demonstrate the situation

A sample program to demonstrate the situation

FcFontMatch_demo.c (text/plain), 2.98 KB, created by Eugene Shatokhin on 2009-12-16 02:51:37 UTC

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Creator: Eugene Shatokhin

Created: 2009-12-16 02:51:37 UTC

Size: 2.98 KB

patch

obsolete

>#include <errno.h>
>#include <unistd.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>//#include <stdarg.h>
>
>#include <fontconfig/fontconfig.h>
>
>#define TRACE(fmt, ...) {printf(fmt, __VA_ARGS__); printf("\n");}
>#define TRACE0(fmt) TRACE("%s", fmt)
>
>#define ABORT_TEST(msg) { TRACE("Error: %s", msg); exit(EXIT_FAILURE); }
>
>const char* 
>FcResultToString(FcResult res)
>{
>    const char* str = "unknown result code";
>    switch(res)
>    {
>    case FcResultMatch:
>        str = "FcResultMatch";
>	    break;
>    case FcResultNoMatch:
>        str = "FcResultNoMatch";
>        break;
>    case FcResultTypeMismatch:
>        str = "FcResultTypeMismatch";
>        break;
>    case FcResultNoId:
>        str = "FcResultNoId";
>        break; 
>    case FcResultOutOfMemory:
>        str = "FcResultOutOfMemory";
>        break;
>    default:
>        break;
>    }
>    return str;
>}
>
>///////////////////////////////////////////////////////////////////////////
>// Target(s):
>//    FcFontMatch
>//
>// Parameters:
>//    none
>///////////////////////////////////////////////////////////////////////////
>void
>test_18_1()
>{
>    //TRACE0("Executing test_18_1()");
>
>    FcConfig        *fc;
>    FcResult        result = 12345;
>    FcPattern       *p1, *p2, *p3 /*, *p4 */;
>    
>    if (!(fc = FcConfigGetCurrent ()))
>    {
>        ABORT_TEST ("Could not get current config");
>    }
>    if (!(p1 = FcPatternCreate ()))
>    {
>        ABORT_TEST ("Could not create the pattern");
>    }
>    FcConfigSubstitute (fc, p1, FcMatchPattern);
>    FcDefaultSubstitute (p1);
>
>    TRACE("Result: %u (%s)", (unsigned int)result, FcResultToString(result));
>    TRACE0("Pattern p1:");
>    FcPatternPrint(p1);
>    TRACE0("------------------------------");
>        
>    p2 = FcFontMatch (fc, p1, &result);
>    if (p2 == NULL)
>    {
>        ABORT_TEST("FcFontMatch() returned NULL");
>    }
>
>    TRACE("Result: %u (%s)", (unsigned int)result, FcResultToString(result));
>    TRACE0("Pattern p2:");
>    FcPatternPrint(p2);
>    TRACE0("------------------------------");
>    
>    p3 = FcFontMatch (fc, p2, &result);
>    if (p3 == NULL)
>    {
>        ABORT_TEST("FcFontMatch() returned NULL");
>    }
>    
>    TRACE("Result: %u (%s)", (unsigned int)result, FcResultToString(result));
>    TRACE0("Pattern p3:");
>    FcPatternPrint(p3);
>    TRACE("Patterns p2 and p3 are %s", 
>        ((FcPatternEqual (p2, p3) == FcTrue) ? "equal" : "not equal"));
>    TRACE0("------------------------------");
>        
>    /*
>    p4 = FcFontMatch (fc, p3, &result);
>    if (p4 == NULL)
>    {
>        ABORT_TEST("FcFontMatch() returned NULL");
>    }
>    
>    TRACE("Result: %u (%s)", (unsigned int)result, FcResultToString(result));
>    TRACE0("Pattern p4:");
>    FcPatternPrint(p4);
>        
>    TRACE("Patterns p3 and p4 are %s", 
>        ((FcPatternEqual (p3, p4) == FcTrue) ? "equal" : "not equal"));
>    TRACE0("------------------------------");
>    */
>    return;
>}
>
>
>///////////////////////////////////////////////////////////////////////////
>int
>main(int argc, char* argv[])
>{
>    test_18_1();
>    return 0;
>}

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