1 files changed, 168 insertions, 171 deletions
diff --git a/wx+/image_resources.cpp b/wx+/image_resources.cpp
index 3eb91ee4..5cd9df0b 100644..100755
--- a/wx+/image_resources.cpp
+++ b/wx+/image_resources.cpp
@@ -1,171 +1,168 @@
-// *****************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under    *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0           *
-// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
-// *****************************************************************************
-
-#include "image_resources.h"
-#include <memory>
-#include <map>
-#include <zen/utf.h>
-#include <zen/globals.h>
-#include <zen/thread.h>
-#include <wx/wfstream.h>
-#include <wx/zipstrm.h>
-#include <wx/image.h>
-#include <wx/mstream.h>
-#include "image_tools.h"
-
-using namespace zen;
-
-
-namespace
-{
-#ifndef NDEBUG
-    const std::thread::id mainThreadId = std::this_thread::get_id();
-#endif
-
-void loadAnimFromZip(wxZipInputStream& zipInput, wxAnimation& anim)
-{
-    //work around wxWidgets bug:
-    //construct seekable input stream (zip-input stream is not seekable) for wxAnimation::Load()
-    //luckily this method call is very fast: below measurement precision!
-    std::vector<char> data;
-    data.reserve(10000);
-
-    int newValue = 0;
-    while ((newValue = zipInput.GetC()) != wxEOF)
-        data.push_back(newValue);
-
-    wxMemoryInputStream seekAbleStream(&data.front(), data.size()); //stream does not take ownership of data
-
-    anim.Load(seekAbleStream, wxANIMATION_TYPE_GIF);
-}
-
-
-class GlobalBitmaps
-{
-public:
-    static std::shared_ptr<GlobalBitmaps> instance()
-    {
-        static Global<GlobalBitmaps> inst(std::make_unique<GlobalBitmaps>());
-        assert(std::this_thread::get_id() == mainThreadId); //wxWidgets is not thread-safe!
-        return inst.get();
-    }
-
-    GlobalBitmaps() {}
-    ~GlobalBitmaps() { assert(bitmaps.empty() && anims.empty()); } //don't leave wxWidgets objects for static destruction!
-
-    void init(const Zstring& filepath);
-    void cleanup()
-    {
-        bitmaps.clear();
-        anims.clear();
-    }
-
-    const wxBitmap&    getImage    (const wxString& name) const;
-    const wxAnimation& getAnimation(const wxString& name) const;
-
-private:
-    GlobalBitmaps           (const GlobalBitmaps&) = delete;
-    GlobalBitmaps& operator=(const GlobalBitmaps&) = delete;
-
-    std::map<wxString, wxBitmap> bitmaps;
-    std::map<wxString, wxAnimation> anims;
-};
-
-
-void GlobalBitmaps::init(const Zstring& filepath)
-{
-    assert(bitmaps.empty() && anims.empty());
-
-    wxFFileInputStream input(utfCvrtTo<wxString>(filepath));
-    if (input.IsOk()) //if not... we don't want to react too harsh here
-    {
-        //activate support for .png files
-        wxImage::AddHandler(new wxPNGHandler); //ownership passed
-
-        wxZipInputStream streamIn(input, wxConvUTF8);
-        //do NOT rely on wxConvLocal! On failure shows unhelpful popup "Cannot convert from the charset 'Unknown encoding (-1)'!"
-
-        for (;;)
-        {
-            std::unique_ptr<wxZipEntry> entry(streamIn.GetNextEntry()); //take ownership!
-            if (!entry)
-                break;
-
-            const wxString name = entry->GetName();
-
-            //generic image loading
-            if (endsWith(name, L".png"))
-            {
-                wxImage img(streamIn, wxBITMAP_TYPE_PNG);
-
-                //end this alpha/no-alpha/mask/wxDC::DrawBitmap/RTL/high-contrast-scheme interoperability nightmare here and now!!!!
-                //=> there's only one type of png image: with alpha channel, no mask!!!
-                convertToVanillaImage(img);
-
-                bitmaps.emplace(name, img);
-            }
-            else if (endsWith(name, L".gif"))
-                loadAnimFromZip(streamIn, anims[name]);
-        }
-    }
-}
-
-
-const wxBitmap& GlobalBitmaps::getImage(const wxString& name) const
-{
-    auto it = bitmaps.find(contains(name, L'.') ? name : name + L".png"); //assume .png ending if nothing else specified
-    if (it != bitmaps.end())
-        return it->second;
-    assert(false);
-    return wxNullBitmap;
-}
-
-
-const wxAnimation& GlobalBitmaps::getAnimation(const wxString& name) const
-{
-    auto it = anims.find(contains(name, L'.') ? name : name + L".gif");
-    if (it != anims.end())
-        return it->second;
-    assert(false);
-    return wxNullAnimation;
-}
-}
-
-
-void zen::initResourceImages(const Zstring& filepath)
-{
-    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
-        inst->init(filepath);
-    else
-        assert(false);
-}
-
-
-void zen::cleanupResourceImages()
-{
-    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
-        inst->cleanup();
-    else
-        assert(false);
-}
-
-
-const wxBitmap& zen::getResourceImage(const wxString& name)
-{
-    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
-        return inst->getImage(name);
-    assert(false);
-    return wxNullBitmap;
-}
-
-
-const wxAnimation& zen::getResourceAnimation(const wxString& name)
-{
-    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
-        return inst->getAnimation(name);
-    assert(false);
-    return wxNullAnimation;
-}
+// *****************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under    *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0           *
+// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
+// *****************************************************************************
+
+#include "image_resources.h"
+#include <memory>
+#include <map>
+#include <zen/utf.h>
+#include <zen/globals.h>
+#include <zen/thread.h>
+#include <wx/wfstream.h>
+#include <wx/zipstrm.h>
+#include <wx/image.h>
+#include <wx/mstream.h>
+#include "image_tools.h"
+
+using namespace zen;
+
+
+namespace
+{
+
+void loadAnimFromZip(wxZipInputStream& zipInput, wxAnimation& anim)
+{
+    //work around wxWidgets bug:
+    //construct seekable input stream (zip-input stream is not seekable) for wxAnimation::Load()
+    //luckily this method call is very fast: below measurement precision!
+    std::vector<char> data;
+    data.reserve(10000);
+
+    int newValue = 0;
+    while ((newValue = zipInput.GetC()) != wxEOF)
+        data.push_back(newValue);
+
+    wxMemoryInputStream seekAbleStream(&data.front(), data.size()); //stream does not take ownership of data
+
+    anim.Load(seekAbleStream, wxANIMATION_TYPE_GIF);
+}
+
+
+class GlobalBitmaps
+{
+public:
+    static std::shared_ptr<GlobalBitmaps> instance()
+    {
+        static Global<GlobalBitmaps> inst(std::make_unique<GlobalBitmaps>());
+        assert(std::this_thread::get_id() == mainThreadId); //wxWidgets is not thread-safe!
+        return inst.get();
+    }
+
+    GlobalBitmaps() {}
+    ~GlobalBitmaps() { assert(bitmaps.empty() && anims.empty()); } //don't leave wxWidgets objects for static destruction!
+
+    void init(const Zstring& filepath);
+    void cleanup()
+    {
+        bitmaps.clear();
+        anims.clear();
+    }
+
+    const wxBitmap&    getImage    (const wxString& name) const;
+    const wxAnimation& getAnimation(const wxString& name) const;
+
+private:
+    GlobalBitmaps           (const GlobalBitmaps&) = delete;
+    GlobalBitmaps& operator=(const GlobalBitmaps&) = delete;
+
+    std::map<wxString, wxBitmap> bitmaps;
+    std::map<wxString, wxAnimation> anims;
+};
+
+
+void GlobalBitmaps::init(const Zstring& filepath)
+{
+    assert(bitmaps.empty() && anims.empty());
+
+    wxFFileInputStream input(utfCvrtTo<wxString>(filepath));
+    if (input.IsOk()) //if not... we don't want to react too harsh here
+    {
+        //activate support for .png files
+        wxImage::AddHandler(new wxPNGHandler); //ownership passed
+
+        wxZipInputStream streamIn(input, wxConvUTF8);
+        //do NOT rely on wxConvLocal! On failure shows unhelpful popup "Cannot convert from the charset 'Unknown encoding (-1)'!"
+
+        for (;;)
+        {
+            std::unique_ptr<wxZipEntry> entry(streamIn.GetNextEntry()); //take ownership!
+            if (!entry)
+                break;
+
+            const wxString name = entry->GetName();
+
+            //generic image loading
+            if (endsWith(name, L".png"))
+            {
+                wxImage img(streamIn, wxBITMAP_TYPE_PNG);
+
+                //end this alpha/no-alpha/mask/wxDC::DrawBitmap/RTL/high-contrast-scheme interoperability nightmare here and now!!!!
+                //=> there's only one type of png image: with alpha channel, no mask!!!
+                convertToVanillaImage(img);
+
+                bitmaps.emplace(name, img);
+            }
+            else if (endsWith(name, L".gif"))
+                loadAnimFromZip(streamIn, anims[name]);
+        }
+    }
+}
+
+
+const wxBitmap& GlobalBitmaps::getImage(const wxString& name) const
+{
+    auto it = bitmaps.find(contains(name, L'.') ? name : name + L".png"); //assume .png ending if nothing else specified
+    if (it != bitmaps.end())
+        return it->second;
+    assert(false);
+    return wxNullBitmap;
+}
+
+
+const wxAnimation& GlobalBitmaps::getAnimation(const wxString& name) const
+{
+    auto it = anims.find(contains(name, L'.') ? name : name + L".gif");
+    if (it != anims.end())
+        return it->second;
+    assert(false);
+    return wxNullAnimation;
+}
+}
+
+
+void zen::initResourceImages(const Zstring& filepath)
+{
+    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
+        inst->init(filepath);
+    else
+        assert(false);
+}
+
+
+void zen::cleanupResourceImages()
+{
+    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
+        inst->cleanup();
+    else
+        assert(false);
+}
+
+
+const wxBitmap& zen::getResourceImage(const wxString& name)
+{
+    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
+        return inst->getImage(name);
+    assert(false);
+    return wxNullBitmap;
+}
+
+
+const wxAnimation& zen::getResourceAnimation(const wxString& name)
+{
+    if (std::shared_ptr<GlobalBitmaps> inst = GlobalBitmaps::instance())
+        return inst->getAnimation(name);
+    assert(false);
+    return wxNullAnimation;
+}