Basic clipboard functionality

Sources/Plasma/Apps/plClient/CMakeLists.txt

@@ -97,6 +97,7 @@ target_link_libraries(plClient plAudio)
 target_link_libraries(plClient plAudioCore)
 target_link_libraries(plClient plAvatar)
 target_link_libraries(plClient plClientResMgr)
+target_link_libraries(plClient plClipboard)
 #target_link_libraries(plClient plClientKey)
 target_link_libraries(plClient plCompression)
 target_link_libraries(plClient plContainer)

Sources/Plasma/FeatureLib/pfGameGUIMgr/pfGUIEditBoxMod.cpp

@@ -61,6 +61,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "plgDispatch.h"
 #include "hsResMgr.h"
 #include "pnInputCore/plKeyMap.h"
+#include "plClipboard/plClipboard.h"
 
 #include <locale>
 
@@ -387,6 +388,30 @@ hsBool  pfGUIEditBoxMod::HandleKeyEvent( pfGameGUIMgr::EventType event, plKeyDef
                 DoSomething();      // Query WasEscaped() to see if it was escape vs enter
                 return true;
             }
+            else if (modifiers & pfGameGUIMgr::kCtrlDown) 
+            {
+                if (key == KEY_C) 
+                {
+                    plClipboard::GetInstance().SetClipboardText(_TEMP_CONVERT_FROM_WCHAR_T(fBuffer));
+                }
+                else if (key == KEY_V)
+                {
+                    plString contents = plClipboard::GetInstance().GetClipboardText();
+                    plStringBuffer<wchar_t> tmp = contents.ToWchar();
+                    size_t len = tmp.GetSize();
+                    if (len > 0) {
+                        --len; //skip \0 on end
+                        wchar_t* insertTarget = fBuffer + fCursorPos;
+                        size_t bufferTailLen = wcslen(insertTarget);
+                        if (fCursorPos + len + bufferTailLen < fBufferSize) {
+                            memmove(insertTarget + len, insertTarget, bufferTailLen * sizeof(wchar_t));
+                            memcpy(insertTarget, tmp.GetData(), len * sizeof(wchar_t));
+                            fCursorPos += len;
+                            HandleExtendedEvent( kValueChanging );
+                        }
+                    }
+                }
+            }
             else
             {
                 fIgnoreNextKey = false;

Sources/Plasma/FeatureLib/pfGameGUIMgr/pfGUIMultiLineEditCtrl.cpp

@@ -60,7 +60,8 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "plGImage/plDynamicTextMap.h"
 #include "plgDispatch.h"
 #include "hsResMgr.h"
-
+#include "plClipboard/plClipboard.h"
+#include "plString.h"
 
 //// Tiny Helper Class ///////////////////////////////////////////////////////
 
@@ -1067,9 +1068,6 @@ hsBool  pfGUIMultiLineEditCtrl::HandleKeyEvent( pfGameGUIMgr::EventType event, p
     if ((fPrevCtrl || fNextCtrl) && (fLineStarts.GetCount() <= GetFirstVisibleLine()))
         return true; // we're ignoring if we can't actually edit our visible frame (and we're linked)
 
-    if (modifiers & pfGameGUIMgr::kCtrlDown)
-        return true; // we're ignoring ctrl key events
-
     if( event == pfGameGUIMgr::kKeyDown || event == pfGameGUIMgr::kKeyRepeat )
     {
         // Use arrow keys to do our dirty work
@@ -1109,13 +1107,28 @@ hsBool  pfGUIMultiLineEditCtrl::HandleKeyEvent( pfGameGUIMgr::EventType event, p
 
             DeleteChar();
         }
-		else if( key == KEY_ENTER )
+        else if( key == KEY_ENTER )
         {
             if( IsLocked() )
                 return true;
 
             InsertChar('\n');
         }
+        else if (modifiers & pfGameGUIMgr::kCtrlDown) 
+        {
+            // Not exactly safe way to do it, since there are control codes inside buffer.
+            // But what's the worst thing that can happen? Horribly colorful ki-mails?
+            // Too lazy to worry about that...
+            if (key == KEY_C) 
+            {
+                plClipboard::GetInstance().SetClipboardText(_TEMP_CONVERT_FROM_WCHAR_T(fBuffer.AcquireArray()));
+            }
+            else if (key == KEY_V)
+            {
+                plString contents = plClipboard::GetInstance().GetClipboardText();
+                InsertString(contents.ToWchar().GetData());
+            }
+        } 
         else if( key == KEY_ESCAPE )
         {
 //          fEscapedFlag = true;

Sources/Plasma/PubUtilLib/CMakeLists.txt

@@ -7,6 +7,7 @@ add_subdirectory(plAudio)
 add_subdirectory(plAudioCore)
 add_subdirectory(plAvatar)
 add_subdirectory(plClientResMgr)
+add_subdirectory(plClipboard)
 add_subdirectory(plCompression)
 add_subdirectory(plContainer)
 #add_subdirectory(plDeviceSelector)     # Not being used by any current slns

Sources/Plasma/PubUtilLib/plClipboard/CMakeLists.txt

@@ -0,0 +1,17 @@
+include_directories("../../CoreLib")
+include_directories("../../NucleusLib/inc")
+include_directories("../../NucleusLib")
+include_directories("../../PubUtilLib")
+
+set(plClipboard_SOURCES
+    plClipboard.cpp
+)
+
+set(plClipboard_HEADERS
+    plClipboard.h
+)
+
+add_library(plClipboard STATIC ${plClipboard_SOURCES} ${plClipboard_HEADERS})
+
+source_group("Source Files" FILES ${plClipboard_SOURCES})
+source_group("Header Files" FILES ${plClipboard_HEADERS})

Sources/Plasma/PubUtilLib/plClipboard/plClipboard.cpp

@@ -0,0 +1,115 @@
+/*==LICENSE==*
+
+CyanWorlds.com Engine - MMOG client, server and tools
+Copyright (C) 2011  Cyan Worlds, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permissions under GNU GPL version 3 section 7
+
+If you modify this Program, or any covered work, by linking or
+combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
+NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
+JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
+(or a modified version of those libraries),
+containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
+PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
+JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
+licensors of this Program grant you additional
+permission to convey the resulting work. Corresponding Source for a
+non-source form of such a combination shall include the source code for
+the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
+work.
+
+You can contact Cyan Worlds, Inc. by email legal@cyan.com
+or by snail mail at:
+Cyan Worlds, Inc.
+14617 N Newport Hwy
+Mead, WA   99021
+
+*==LICENSE==*/
+
+#include "HeadSpin.h"
+#include "plClipboard.h"
+
+plClipboard& plClipboard::GetInstance()
+{
+    static plClipboard theInstance;
+    return theInstance;
+}
+
+bool plClipboard::IsTextInClipboard() 
+{
+#ifdef HS_BUILD_FOR_WIN32
+    return ::IsClipboardFormatAvailable(CF_UNICODETEXT);
+#else
+    return false;
+#endif
+}
+
+plString plClipboard::GetClipboardText()
+{
+    if (!IsTextInClipboard()) 
+        return plString::Null;
+
+#ifdef HS_BUILD_FOR_WIN32
+    if (!::OpenClipboard(NULL))
+        return plString::Null;
+
+    HANDLE clipboardData = ::GetClipboardData(CF_UNICODETEXT);
+    size_t size = ::GlobalSize(clipboardData) / sizeof(wchar_t);
+    wchar_t* clipboardDataPtr = (wchar_t*)::GlobalLock(clipboardData);
+
+    plString result = plString::FromWchar(clipboardDataPtr, size);
+
+    ::GlobalUnlock(clipboardData);	
+    ::CloseClipboard();
+
+    return result;
+#else
+    return plString::Null;
+#endif	
+}
+
+void plClipboard::SetClipboardText(const plString& text)
+{
+    if (text.IsEmpty())
+        return;
+#ifdef HS_BUILD_FOR_WIN32
+    plStringBuffer<wchar_t> buf = text.ToWchar();
+    size_t len = buf.GetSize();
+
+    if (len == 0) 
+        return;
+
+    HGLOBAL copy = ::GlobalAlloc(GMEM_MOVEABLE, (len + 1) * sizeof(wchar_t));
+    if (copy == NULL) 
+        return;
+
+    if (!::OpenClipboard(NULL))
+        return;
+
+    ::EmptyClipboard();
+
+    wchar_t* target = (wchar_t*)::GlobalLock(copy);
+    memcpy(target, buf.GetData(), (len + 1) * sizeof(wchar_t));
+    target[len] = '\0';
+    ::GlobalUnlock(copy); 
+
+    // Place the handle on the clipboard. 
+    ::SetClipboardData(CF_UNICODETEXT, target);
+    ::CloseClipboard();
+#endif
+}
+

Sources/Plasma/PubUtilLib/plClipboard/plClipboard.h

@@ -0,0 +1,64 @@
+/*==LICENSE==*
+
+CyanWorlds.com Engine - MMOG client, server and tools
+Copyright (C) 2011  Cyan Worlds, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permissions under GNU GPL version 3 section 7
+
+If you modify this Program, or any covered work, by linking or
+combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
+NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
+JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
+(or a modified version of those libraries),
+containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
+PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
+JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
+licensors of this Program grant you additional
+permission to convey the resulting work. Corresponding Source for a
+non-source form of such a combination shall include the source code for
+the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
+work.
+
+You can contact Cyan Worlds, Inc. by email legal@cyan.com
+ or by snail mail at:
+      Cyan Worlds, Inc.
+      14617 N Newport Hwy
+      Mead, WA   99021
+
+*==LICENSE==*/
+
+#ifndef _plClipboard_h
+#define _plClipboard_h
+
+#include "plString.h"
+
+//// Class Definition /////////////////////////////////////////////////////////
+
+class plClipboard
+{
+    private:
+    
+        plClipboard() {}
+        plClipboard(const plClipboard& rhs) {}
+        
+    public:
+        bool IsTextInClipboard();
+        plString GetClipboardText();
+        void SetClipboardText(const plString& text);
+        static plClipboard& GetInstance( void );
+};
+
+#endif // _Clipboard_h