--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hedgewars/uFLThemes.pas Tue Dec 01 23:40:38 2015 +0300
@@ -0,0 +1,85 @@
+unit uFLThemes;
+interface
+
+function getThemesList: PPChar; cdecl;
+procedure freeThemesList(list: PPChar); cdecl;
+function getThemeIcon(themeName: PChar; buffer: PChar; buflen: Longword): Longword; cdecl;
+
+const colorsSet: array[0..8] of shortstring = (
+ '16712196'
+ , '4817089'
+ , '1959610'
+ , '11878895'
+ , '10526880'
+ , '2146048'
+ , '16681742'
+ , '6239749'
+ , '16776961');
+
+implementation
+uses uPhysFSLayer;
+
+function getThemesList: PPChar; cdecl;
+var list, res, tmp: PPChar;
+ i, size: Longword;
+begin
+ list:= pfsEnumerateFiles('Themes');
+ size:= 0;
+ tmp:= list;
+ while tmp^ <> nil do
+ begin
+ inc(size);
+ inc(tmp)
+ end;
+
+ res:= GetMem((3 + size) * sizeof(PChar));
+ res^:= PChar(list);
+ inc(res);
+ res^:= PChar(res + size + 2);
+ inc(res);
+
+ getThemesList:= res;
+
+ for i:= 1 to size do
+ begin
+ if pfsExists('/Themes/' + shortstring(list^) + '/icon.png') then
+ begin
+ res^:= list^;
+ inc(res)
+ end;
+
+ inc(list)
+ end;
+
+ res^:= nil
+end;
+
+procedure freeThemesList(list: PPChar); cdecl;
+var listEnd: PPChar;
+begin
+ dec(list);
+ listEnd:= PPChar(list^);
+ dec(list);
+
+ pfsFreeList(PPChar(list^));
+ freeMem(list, (listEnd - list) * sizeof(PChar))
+end;
+
+function getThemeIcon(themeName: PChar; buffer: PChar; buflen: Longword): Longword; cdecl;
+var s: shortstring;
+ f: PFSFile;
+begin
+ s:= '/Themes/' + shortstring(themeName) + '/icon@2x.png';
+
+ f:= pfsOpenRead(s);
+
+ if f = nil then
+ getThemeIcon:= 0
+ else
+ begin
+ getThemeIcon:= pfsBlockRead(f, buffer, buflen);
+ pfsClose(f)
+ end;
+end;
+
+end.