diff options
Diffstat (limited to 'app/tools/pngtoxpm/pngtoxpm.c')
| -rw-r--r-- | app/tools/pngtoxpm/pngtoxpm.c | 128 |
1 files changed, 35 insertions, 93 deletions
diff --git a/app/tools/pngtoxpm/pngtoxpm.c b/app/tools/pngtoxpm/pngtoxpm.c index cebc829..16bb736 100644 --- a/app/tools/pngtoxpm/pngtoxpm.c +++ b/app/tools/pngtoxpm/pngtoxpm.c @@ -38,7 +38,7 @@ FIBITMAP* image; char palette[76] =
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~!@#$^&=+-<>/";
-char xpm3Buff[10000];
+char xpmBuff[10000];
/**********************************************************************
C Implementation of Wu's Color Quantizer (v. 2)
@@ -483,7 +483,7 @@ strscat(char* dest, const char* src, size_t count) return -E2BIG;
}
-int genXpm(int icon, char* name, int width, int height)
+int genXpm(char* name, int width, int height)
{
char xpmName[100]; // XPM object name
char tmpBuff[100]; // sprintf
@@ -500,68 +500,55 @@ int genXpm(int icon, char* name, int width, int height) }
}
- strscat(xpm3Buff, "static char *", sizeof(xpm3Buff));
- strscat(xpm3Buff, xpmName, sizeof(xpm3Buff));
- strscat(xpm3Buff, "_x", sizeof(xpm3Buff));
- sprintf(tmpBuff, "%d", height); strscat(xpm3Buff, tmpBuff, sizeof(xpm3Buff));
- strscat(xpm3Buff, "[] = {"ENDLN, sizeof(xpm3Buff));
- strscat(xpm3Buff, "\t\"", sizeof(xpm3Buff));
+ strscat(xpmBuff, "static char *", sizeof(xpmBuff));
+ strscat(xpmBuff, xpmName, sizeof(xpmBuff));
+
+ strscat(xpmBuff, "[] = {"ENDLN, sizeof(xpmBuff));
+ strscat(xpmBuff, "\t\"", sizeof(xpmBuff));
sprintf(tmpBuff, "%d %d %d %d", width, height, (K + 1), 1);
- strscat(xpm3Buff, tmpBuff, sizeof(xpm3Buff));
- strscat(xpm3Buff, "\","ENDLN"\t\" \tc\tNone\","ENDLN, sizeof(xpm3Buff));
+ strscat(xpmBuff, tmpBuff, sizeof(xpmBuff));
+ strscat(xpmBuff, "\","ENDLN"\t\" \tc\tNone\","ENDLN, sizeof(xpmBuff));
for (i = 0; i < K; i++) {
- strscat(xpm3Buff, "\t\"", sizeof(xpm3Buff));
+ strscat(xpmBuff, "\t\"", sizeof(xpmBuff));
sprintf(tmpBuff, "%c\tc\t#%02x%02x%02x", pChar(i), lut_r[i], lut_g[i],
- lut_b[i]); strscat(xpm3Buff, tmpBuff, sizeof(xpm3Buff));
- strscat(xpm3Buff, "\","ENDLN, sizeof(xpm3Buff));
+ lut_b[i]); strscat(xpmBuff, tmpBuff, sizeof(xpmBuff));
+ strscat(xpmBuff, "\","ENDLN, sizeof(xpmBuff));
}
// Write the pixels
i = 0;
for (y = height - 1; y >= 0; y--) {
- strscat(xpm3Buff, "\t\"", sizeof(xpm3Buff));
+ strscat(xpmBuff, "\t\"", sizeof(xpmBuff));
for (x = 0; x < width; x++) {
FreeImage_GetPixelColor(image, x, y, &color);
if (color.rgbReserved >= ALPHATHRESH) {
j = Qadd[i];
c[0] = pChar(j);
- strscat(xpm3Buff, c, sizeof(xpm3Buff));
+ strscat(xpmBuff, c, sizeof(xpmBuff));
i++;
} else {
- strscat(xpm3Buff, " ", sizeof(xpm3Buff));
+ strscat(xpmBuff, " ", sizeof(xpmBuff));
}
}
if (y > 0) {
- strscat(xpm3Buff, "\","ENDLN, sizeof(xpm3Buff));
+ strscat(xpmBuff, "\","ENDLN, sizeof(xpmBuff));
} else {
- strscat(xpm3Buff, "\"};"ENDLN, sizeof(xpm3Buff));
+ strscat(xpmBuff, "\"};"ENDLN, sizeof(xpmBuff));
}
}
- if (icon == 32) {
- strscat(xpm3Buff, ENDLN"static char **", sizeof(xpm3Buff));
- strscat(xpm3Buff, xpmName, sizeof(xpm3Buff));
- strscat(xpm3Buff, "_xpm3[3] = { ", sizeof(xpm3Buff));
- strscat(xpm3Buff, xpmName, sizeof(xpm3Buff));
- strscat(xpm3Buff, "_x16, ", sizeof(xpm3Buff));
- strscat(xpm3Buff, xpmName, sizeof(xpm3Buff));
- strscat(xpm3Buff, "_x24, ", sizeof(xpm3Buff));
- strscat(xpm3Buff, xpmName, sizeof(xpm3Buff));
- strscat(xpm3Buff, "_x32 };"ENDLN, sizeof(xpm3Buff));
- }
return 0;
}
-int process(char* path, char* name, int icon)
+int process(char* sPngFileName, char* sName )
{
int i;
int w, h;
int x, y;
short a;
float frac;
- short bg;
- char filename[1000];
+ short bg; //char filename[1000];
RGBQUAD color;
@@ -574,7 +561,7 @@ int process(char* path, char* name, int icon) /* printf( "FreeImage version %s\n\n",FreeImage_GetVersion( ) ); */
// Try override first
- sprintf(filename, "%spng/%s%d.png", path, name, icon);
+ //sprintf(filename, "%spng/%s%d.png", path, name, icon);
//#if defined(WIN32) || defined(_WIN32)
// if ( _access(filename, 04) != 0) {
//#else
@@ -583,12 +570,12 @@ int process(char* path, char* name, int icon) // sprintf( filename,"%s/png/%s%d.png",path,name,icon );
// }
#ifdef DEBUGPRINT
- fprintf(stdout, "PNG: %s\n", filename);
+ fprintf(stdout, "PNG: %s\n", sPngFileName);
#endif
- image = FreeImage_Load(FIF_PNG, filename, PNG_DEFAULT);
+ image = FreeImage_Load(FIF_PNG, sPngFileName, PNG_DEFAULT);
if (image == NULL) {
- fprintf(stderr, "%s not found.\n", filename);
+ fprintf(stderr, "%s not found.\n", sPngFileName);
exit(1);
}
@@ -637,7 +624,7 @@ int process(char* path, char* name, int icon) free(Ig); free(Ib); free(Ir); /* */
- genXpm(icon, name, w, h);
+ genXpm(sName, w, h);
// Delete
FreeImage_Unload(image);
@@ -647,74 +634,29 @@ int process(char* path, char* name, int icon) int main(int argc, char* argv[])
{
- char buffer[1000];
- char path[1000];
- char name[100];
- char* temp;
- char* ext;
- int i = 0, j = 0;
- int icon;
#ifdef DEBUGPRINT
fprintf(stderr, "Begin pngtoxpm\n");
#endif
- if (argc < 2) {
- printf("PngToXpm ver 0.2\nUsage: pngtoxpm filename\nfilename is the path to the resultant XPM3\n");
+ if (argc < 4) {
+ printf("PngToXpm ver 0.2\nUsage: pngtoxpm name pngfile xpmfile\nConverts the PNG file to a XPM file\n");
return 0;
}
- // Get the file base name from path/name.ext
- strncpy(buffer, argv[1], sizeof(buffer) - 1);
-
- strncpy(path, argv[1], sizeof(path) - 1);
-#ifdef DEBUGPRINT
- fprintf(stderr, "Filename: %s\n", path);
-#endif
-
- temp = strrchr(path, '/');
- if (temp != NULL) {
- temp++;
- *temp = '\0';
- } else {
- path[0] = '\0';
- }
-
-#ifdef DEBUGPRINT
- fprintf(stderr, "Path: %s\n", path);
-#endif
-
- (temp = strrchr(buffer, '/')) ? ++temp : (temp = buffer);
-
- ext = strrchr(temp, '.');
- if (ext != NULL) {
- *ext = '\0';
- }
- strncpy(name, temp, sizeof(name) - 1);
-
-#ifdef DEBUGPRINT
- fprintf(stdout, "In: %s %s\n", path, name);
-#endif
+ char * sName = argv[1];
+ char * sPngFileName = argv[2];
+ char * sXpmFileName = argv[3];
+ process( sPngFileName, sName );
- for (icon = 16; icon <= 32; icon += 8) {
- process(path, name, icon);
- }
-
- // Write the xpm file
- strncpy(buffer, argv[1], sizeof(buffer) - 1);
-#ifdef DEBUGPRINT
- fprintf(stdout, "XPM: %s\n", buffer);
-#endif
-
- FILE* ptr;
- ptr = fopen(buffer, "w");
- if (ptr == NULL) {
- fprintf(stderr, "XPM3 file could not be created.\n");
+ FILE* fXpmFile = fopen( sXpmFileName, "w");
+ if (fXpmFile == NULL) {
+ fprintf(stderr, "Output file %s could not be created.\n", sXpmFileName );
exit(1);
}
- fprintf(ptr, "%s", xpm3Buff);
- fclose(ptr);
+ fprintf( fXpmFile, "%s", xpmBuff);
+ fclose( fXpmFile);
return 0;
}
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