void ChimneyDockBarChildDlg::OnEnKillfocusChimneyFrictionEdit()
{
CString msg;
GetDlgItem(IDC_CHIMNEY_FRICTION_EDIT)->GetWindowText(msg);
//当失去焦点的时候检测是排尘风速是否为空
//如果是给出建议值
if (msg.IsEmpty())
{
readAlpha();
}
}
void ChimneyDockBarChildDlg::OnEnKillfocusChimneyDiameterEdit()
{
readAlpha();
}
void ChimneyDockBarChildDlg::OnCbnSelchangeChimneyMaterialCombo()
{
readAlpha();
}
int
main(int argc, char *argv[]) {
FILE *ifp;
int rows, cols;
unsigned int ncolors;
bool transparentSomewhere;
pixval maxval, alphaMaxval;
colorhash_table cht;
colorhist_vector chv;
colorhash_table colornameHash;
/* Hash table to map colors to their names */
const char ** colornames;
/* Table of color names; 'colornameHash' yields an index into this
array.
*/
pixel **pixels;
gray **alpha;
/* Used for rgb value -> character-pixel string mapping */
cixel_map *cmap; /* malloc'ed */
/* The XPM colormap */
unsigned int cmapSize;
/* Number of entries in 'cmap' */
unsigned int transIndex;
/* Index into 'cmap' of the transparent color, if there is one */
unsigned int charsPerPixel;
struct cmdlineInfo cmdline;
ppm_init(&argc, argv);
parseCommandLine(argc, argv, &cmdline);
ifp = pm_openr(cmdline.inputFilename);
pixels = ppm_readppm(ifp, &cols, &rows, &maxval);
pm_close(ifp);
if (cmdline.alpha_filename)
readAlpha(cmdline.alpha_filename, &alpha, cols, rows, &alphaMaxval);
else
alpha = NULL;
computeColormap(pixels, alpha, cols, rows, alphaMaxval,
&chv, &cht, &ncolors, &transparentSomewhere);
if (cmdline.hexonly)
colornameHash = NULL;
else if (cmdline.rgb)
ppm_readcolornamefile(cmdline.rgb, TRUE, &colornameHash, &colornames);
else
ppm_readcolornamefile(NULL, FALSE, &colornameHash, &colornames);
/* Now generate the character-pixel colormap table. */
genCmap(chv, ncolors, maxval,
colornameHash, colornames, transparentSomewhere,
&cmap, &transIndex, &cmapSize, &charsPerPixel);
writeXpmFile(stdout, pixels, alpha, alphaMaxval,
cmdline.name, cols, rows, cmapSize,
charsPerPixel, cmap, cht, transIndex);
if (colornameHash) {
ppm_freecolorhash(colornameHash);
ppm_freecolornames(colornames);
}
destroyCmap(cmap, cmapSize);
ppm_freearray(pixels, rows);
if (alpha) pgm_freearray(alpha, rows);
return 0;
}
