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Fix positioning in file browser.

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This commit is contained in:
sorgelig
2020-02-17 03:52:23 +08:00
parent 3ce2ac30b8
commit 9a5e615331
1 changed files with 3 additions and 3 deletions
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6
file_io.cpp
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@@ -1423,7 +1423,7 @@ int ScanDirectory(char* path, int mode, const char *extension, int options, cons
if (!strcmp(file_name, DirItem[i].de.d_name))
{
iSelectedEntry = i;
if (iSelectedEntry + (OsdGetSize() / 2) - 1 >= flist_nDirEntries()) iFirstEntry = flist_nDirEntries() - OsdGetSize();
if (iSelectedEntry + (OsdGetSize() / 2) >= flist_nDirEntries()) iFirstEntry = flist_nDirEntries() - OsdGetSize();
else iFirstEntry = iSelectedEntry - (OsdGetSize() / 2) + 1;
if (iFirstEntry < 0) iFirstEntry = 0;
break;
@@ -1512,7 +1512,7 @@ int ScanDirectory(char* path, int mode, const char *extension, int options, cons
if((DirItem[i].de.d_type == DT_DIR) && !strcmp(DirItem[i].altname, extension))
{
iSelectedEntry = i;
if (iSelectedEntry + (OsdGetSize() / 2) - 1 >= flist_nDirEntries()) iFirstEntry = flist_nDirEntries() - OsdGetSize();
if (iSelectedEntry + (OsdGetSize() / 2) >= flist_nDirEntries()) iFirstEntry = flist_nDirEntries() - OsdGetSize();
else iFirstEntry = iSelectedEntry - (OsdGetSize() / 2) + 1;
if (iFirstEntry < 0) iFirstEntry = 0;
break;
@@ -1551,7 +1551,7 @@ int ScanDirectory(char* path, int mode, const char *extension, int options, cons
{
iSelectedEntry = found;
if (iSelectedEntry + (OsdGetSize() / 2) >= flist_nDirEntries()) iFirstEntry = flist_nDirEntries() - OsdGetSize();
else iFirstEntry = iSelectedEntry - (OsdGetSize()/2) + 1;
else iFirstEntry = iSelectedEntry - (OsdGetSize()/2) + 1;
if (iFirstEntry < 0) iFirstEntry = 0;
}
}