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MML (ocr): Free old Fonts on Copy.

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Simba: Free OCR_Fonts on Close.
This commit is contained in:
John P (Dgby714) 2011-06-29 08:42:27 -04:00
parent 58d504aa8b
commit 9ea3a6de83
2 changed files with 20 additions and 10 deletions
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23
Projects/Simba/simbaunit.pas
View File

@ -1648,26 +1648,30 @@ begin
Thread.Client.IOManager.SetTarget(Selector.LastPick);
loadFontsOnScriptStart := (lowercase(LoadSettingDef('Settings/Fonts/LoadOnStartUp', 'True')) = 'true');
// Copy our current fonts
if not assigned(Self.OCR_Fonts) and loadFontsOnScriptStart and DirectoryExists(fontPath) then
if (loadFontsOnScriptStart) then
begin
Self.OCR_Fonts := TMOCR.Create(Thread.Client);
if ((not (Assigned(OCR_Fonts))) and DirectoryExists(fontPath)) then
begin
OCR_Fonts := TMOCR.Create(Thread.Client);
OCR_Fonts.InitTOCR(fontPath);
Thread.Client.MOCR.Fonts := OCR_Fonts.Fonts
end else
if assigned(Self.OCR_Fonts) and loadFontsOnScriptStart then
end;
if (Assigned(OCR_Fonts)) then
Thread.Client.MOCR.Fonts := OCR_Fonts.Fonts;
end;
{
We pass the entire settings to the script; it will then create a Sandbox
for settings that are exported to the script. This way we can access all
the settings from the PSTHread, and scripts can only access limited
the settings from the PSThread, and scripts can only access limited
resources. Hopefully this won't cause any form / thread related problems?
(Settings doesn't use the Settings form, iirc)
Well, it was like this previously as well, we just passed a sandbox to it
directly, but the sandbox still called Settings.
}
Thread.SetSettings(SettingsForm.Settings, SimbaSettingsFile);
Thread.OpenConnectionEvent:=@ThreadOpenConnectionEvent;
Thread.WriteFileEvent:=@ThreadWriteFileEvent;
Thread.OpenFileEvent:=@ThreadOpenFileEvent;
@ -2501,6 +2505,10 @@ begin
{ Free the plugins }
PluginsGlob.Free;
{ Free Fonts }
if (Assigned(OCR_Fonts)) then
OCR_Fonts.Free;
SetLength(DebugStream, 0);
DebugCriticalSection.Free;
@ -3122,7 +3130,6 @@ begin
if Assigned(self.OCR_Fonts) then
self.OCR_Fonts.Free;
FormWriteln('Freeing the current fonts. Creating new ones now');
// XXX: Can this cause problems when running scripts?
Self.OCR_Fonts := TMOCR.Create(nil);
OCR_Fonts.InitTOCR(fontPath);
end;

5
Units/MMLCore/ocr.pas
View File

@ -176,12 +176,15 @@ end;
{ Get the current pointer to our list of Fonts }
function TMOCR.GetFonts:TMFonts;
begin
Exit(Self.FFonts);
Result := Self.FFonts;
end;
{ Set new Fonts. We set it to a Copy of NewFonts }
procedure TMOCR.SetFonts(const NewFonts: TMFonts);
begin
if (Self.FFonts <> nil) then
Self.FFonts.Free;
Self.FFonts := NewFonts.Copy(Self.Client);
end;