gryf/wmaker
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Updating to version 0.20.2

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Many bug fixes.
This commit is contained in:
dan
1998-10-21 14:43:47 +00:00
parent 9d2e6ef9f1
commit 9af1c6c415
222 changed files with 9132 additions and 4322 deletions
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68
wrlib/misc.c
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@@ -28,7 +28,7 @@
#include "wraster.h"
int
void
RBevelImage(RImage *image, int bevel_type)
{
RColor color;
@@ -36,7 +36,7 @@ RBevelImage(RImage *image, int bevel_type)
int w, h;
if (image->width<3 || image->height<3)
return False;
return;
w = image->width;
h = image->height;
@@ -86,11 +86,10 @@ RBevelImage(RImage *image, int bevel_type)
ROperateLine(image, RAddOperation, 0, h-1, w-1, h-1, &cdelta); /* bottom */
ROperateLine(image, RAddOperation, w-1, 0, w-1, h-2, &cdelta); /* right */
}
return True;
}
int
void
RClearImage(RImage *image, RColor *color)
{
int bytes;
@@ -111,21 +110,64 @@ RClearImage(RImage *image, RColor *color)
dr = image->data[0];
dg = image->data[1];
db = image->data[2];
r = color->red;
g = color->green;
b = color->blue;
alpha = color->alpha;
r = color->red * alpha;
g = color->green * alpha;
b = color->blue * alpha;
nalpha = 255 - alpha;
for (i=0; i<bytes; i++) {
*dr = (((int)*dr * nalpha) + (r * alpha))/256;
*dg = (((int)*dg * nalpha) + (g * alpha))/256;
*db = (((int)*db * nalpha) + (b * alpha))/256;
*dr = (((int)*dr * nalpha) + r)/256;
*dg = (((int)*dg * nalpha) + g)/256;
*db = (((int)*db * nalpha) + b)/256;
dr++; dg++; db++;
}
}
return True;
}
const char*
RMessageForError(int errorCode)
{
switch (errorCode) {
case RERR_NONE:
return "no error";
break;
case RERR_OPEN:
return "could not open file";
break;
case RERR_READ:
return "error reading from file";
break;
case RERR_WRITE:
return "error writing to file";
break;
case RERR_NOMEMORY:
return "out of memory";
break;
case RERR_NOCOLOR:
return "out of color cells";
break;
case RERR_BADIMAGEFILE:
return "invalid or corrupted image file";
break;
case RERR_BADFORMAT:
return "unsupported image format";
break;
case RERR_BADINDEX:
return "image file does not contain requested image index";
break;
case RERR_BADVISUALID:
return "request for an invalid visual ID";
break;
case RERR_XERROR:
return "internal X error";
break;
default:
case RERR_INTERNAL:
return "internal error";
break;
}
}