bool CDocCommands::FlipRotateTabSubCommand(CString& strCommand)
{
if (strCommand == "FLIPHORIZONTAL")
return FlipXY(true, false);
else if (strCommand == "FLIPVERTICAL")
return FlipXY(false, true);
return false;
}
bool
HdrImage::Load(const char* fn)
{
mFlipX = false;
mFlipY = false;
FILE* fp = fopen(fn, "rb");
if (!fp) {
setSize(16, 16);
Clear();
return false;
}
char buf[128];
fgets(buf, sizeof(buf), fp);
if (strcmp(buf, "#?RADIANCE\n") != 0) {
fclose(fp);
setSize(16, 16);
Clear();
return false;
}
while (!feof(fp)) {
fgets(buf, sizeof(buf), fp);
if (strcmp(buf, "\n") == 0) {
break;
}
if (buf[0] != '#') {
if (char* nameEnd = strchr(buf, '=')) {
*nameEnd++ = '\0';
size_t valLen = strlen(nameEnd);
if (nameEnd[valLen-1] == '\n') {
nameEnd[valLen-1] = '\0';
}
setProperty(buf, strdup(nameEnd));
}
}
}
char flip[2];
char dim[2];
int size[2];
fgets(buf, sizeof(buf), fp);
sscanf(buf, "%c%c %d %c%c %d", &flip[0], &dim[0], &size[0], &flip[1], &dim[1], &size[1]);
int width = 0;
int height = 0;
bool flipX = false;
bool flipY = false;
for (int i = 0; i < 2; i++) {
switch(dim[i]) {
case 'X':
case 'x':
width = size[i];
flipX = (flip[i]=='-');
break;
case 'Y':
case 'y':
height = size[i];
flipY = (flip[i]=='-');
break;
}
}
if (width <= 0 || height <= 0) {
fclose(fp);
setSize(16, 16);
Clear();
return false;
} else {
setSize(width, height);
const bool result = ReadDataRLE(fp, (float*)mData, mWidth, mHeight);
fclose(fp);
if (result) {
if (flipX && flipY) {
FlipXY();
} else if (flipY) {
FlipY();
} else if (flipX) {
FlipX();
}
}
return result;
}
}
