add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

2015-04-16 09:55:32 -07:00
parent d9feaf2d2a
commit a1bf9c5556
425 changed files with 255913 additions and 0 deletions
--- a/examples/ThirdPartyLibs/Gwen/Platforms/Windows.cpp
+++ b/examples/ThirdPartyLibs/Gwen/Platforms/Windows.cpp
@@ -0,0 +1,236 @@
+/*
+	GWEN
+	Copyright (c) 2011 Facepunch Studios
+	See license in Gwen.h
+*/
+
+#include "Gwen/Macros.h"
+#include "Gwen/Platform.h"
+
+#ifdef _WIN32
+
+
+#include <windows.h>
+
+#include <mmsystem.h>
+#pragma comment( lib, "winmm.lib" )
+
+using namespace Gwen;
+using namespace Gwen::Platform;
+
+#ifdef UNICODE
+static LPWSTR iCursorConvertion[] = 
+#else
+static LPSTR iCursorConvertion[] = 
+#endif
+{
+	IDC_ARROW, 
+	IDC_IBEAM,
+	IDC_SIZENS,
+	IDC_SIZEWE,
+	IDC_SIZENWSE,
+	IDC_SIZENESW,
+	IDC_SIZEALL,
+	IDC_NO,
+	IDC_WAIT,
+	IDC_HAND
+};
+
+void Gwen::Platform::SetCursor( unsigned char iCursor )
+{
+	// Todo.. Properly.
+	::SetCursor( LoadCursor( NULL, iCursorConvertion[iCursor] ) );
+}
+
+Gwen::UnicodeString Gwen::Platform::GetClipboardText()
+{
+	if ( !OpenClipboard( NULL ) ) return L"";
+
+	HANDLE hData = GetClipboardData( CF_UNICODETEXT );
+
+	if ( hData == NULL )
+	{
+		CloseClipboard();
+		return L"";
+	}
+	
+	wchar_t* buffer = (wchar_t *)GlobalLock( hData );
+		UnicodeString str = buffer;
+	GlobalUnlock( hData );
+	CloseClipboard();
+	return str;
+}
+
+bool Gwen::Platform::SetClipboardText( const Gwen::UnicodeString& str )
+{
+	if ( !OpenClipboard( NULL ) ) return false;
+
+	EmptyClipboard();
+
+	// Create a buffer to hold the string
+	size_t iDataSize = (str.length()+1) * sizeof(wchar_t);
+	HGLOBAL clipbuffer = GlobalAlloc( GMEM_DDESHARE, iDataSize );
+
+	// Copy the string into the buffer
+	wchar_t* buffer = (wchar_t*) GlobalLock( clipbuffer );
+		wcscpy_s( buffer, iDataSize, str.c_str() );
+	GlobalUnlock(clipbuffer);
+
+	// Place it on the clipboard
+	SetClipboardData( CF_UNICODETEXT, clipbuffer );
+
+	CloseClipboard();
+	return true;
+}
+
+double GetPerformanceFrequency()
+{
+	static double Frequency = 0.0f;
+
+	if ( Frequency == 0.0f )
+	{
+		__int64 perfFreq;
+		QueryPerformanceFrequency( (LARGE_INTEGER*)&perfFreq );
+		Frequency = 1.0 / (double)perfFreq;
+	}
+
+	return Frequency;
+}
+
+float Gwen::Platform::GetTimeInSeconds()
+{
+#if 1
+
+	static float fCurrentTime = 0.0f;
+	static __int64 iLastTime = 0;
+
+	__int64 thistime;
+	QueryPerformanceCounter( (LARGE_INTEGER*)&thistime );
+
+	float fSecondsDifference = (double)( thistime - iLastTime ) * GetPerformanceFrequency();
+	if ( fSecondsDifference > 0.1f ) fSecondsDifference = 0.1f;
+
+	fCurrentTime += fSecondsDifference;
+
+	iLastTime = thistime;
+
+	return fCurrentTime;
+
+#else
+	
+	return timeGetTime() / 1000.0;
+
+#endif
+}
+
+bool Gwen::Platform::FileOpen( const String& Name, const String& StartPath, const String& Extension, Gwen::Event::Handler* pHandler, Event::Handler::FunctionStr fnCallback )
+{
+	char Filestring[256];
+	String returnstring;
+
+	char FilterBuffer[512];
+	{
+		memset( FilterBuffer, 0, sizeof(FilterBuffer) );
+		memcpy( FilterBuffer, Extension.c_str(), GwenUtil_Min( Extension.size(), 512 ) );
+		for (int i=0; i<512; i++)
+		{
+			if ( FilterBuffer[i] == '|' )
+				FilterBuffer[i] = 0;
+		}
+	}
+
+	OPENFILENAMEA opf;
+	opf.hwndOwner = 0;
+	opf.lpstrFilter = FilterBuffer;
+	opf.lpstrCustomFilter = 0;
+	opf.nMaxCustFilter = 0L;
+	opf.nFilterIndex = 1L;
+	opf.lpstrFile = Filestring;
+	opf.lpstrFile[0] = '\0';
+	opf.nMaxFile = 256;
+	opf.lpstrFileTitle = 0;
+	opf.nMaxFileTitle=50;
+	opf.lpstrInitialDir = StartPath.c_str();
+	opf.lpstrTitle = Name.c_str();
+	opf.nFileOffset = 0;
+	opf.nFileExtension = 0;
+	opf.lpstrDefExt = "*.*";
+	opf.lpfnHook = NULL;
+	opf.lCustData = 0;
+	opf.Flags = (OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_NOCHANGEDIR) & ~OFN_ALLOWMULTISELECT;
+	opf.lStructSize = sizeof(OPENFILENAME);
+
+	if ( GetOpenFileNameA( &opf ) )
+	{
+		if ( pHandler && fnCallback )
+		{
+			(pHandler->*fnCallback)( opf.lpstrFile );
+		}
+	}
+	else
+	{
+		if ( pHandler && fnCallback )
+		{
+			(pHandler->*fnCallback)( "" );
+		}
+	}
+
+	return true;
+}
+
+bool Gwen::Platform::FileSave( const String& Name, const String& StartPath, const String& Extension, Gwen::Event::Handler* pHandler, Gwen::Event::Handler::FunctionStr fnCallback )
+{
+	char Filestring[256];
+	String returnstring;
+
+	char FilterBuffer[512];
+	{
+		memset( FilterBuffer, 0, sizeof(FilterBuffer) );
+		memcpy( FilterBuffer, Extension.c_str(), GwenUtil_Min( Extension.size(), 512 ) );
+		for (int i=0; i<512; i++)
+		{
+			if ( FilterBuffer[i] == '|' )
+				FilterBuffer[i] = 0;
+		}
+	}
+
+	OPENFILENAMEA opf;
+	opf.hwndOwner = 0;
+	opf.lpstrFilter = FilterBuffer;
+	opf.lpstrCustomFilter = 0;
+	opf.nMaxCustFilter = 0L;
+	opf.nFilterIndex = 1L;
+	opf.lpstrFile = Filestring;
+	opf.lpstrFile[0] = '\0';
+	opf.nMaxFile = 256;
+	opf.lpstrFileTitle = 0;
+	opf.nMaxFileTitle=50;
+	opf.lpstrInitialDir = StartPath.c_str();
+	opf.lpstrTitle = Name.c_str();
+	opf.nFileOffset = 0;
+	opf.nFileExtension = 0;
+	opf.lpstrDefExt = "*.*";
+	opf.lpfnHook = NULL;
+	opf.lCustData = 0;
+	opf.Flags = (OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_NOCHANGEDIR) & ~OFN_ALLOWMULTISELECT;
+	opf.lStructSize = sizeof(OPENFILENAME);
+
+	if ( GetSaveFileNameA( &opf ) )
+	{
+		if ( pHandler && fnCallback )
+		{
+			(pHandler->*fnCallback)( opf.lpstrFile );
+		}
+	}
+	else
+	{
+		if ( pHandler && fnCallback )
+		{
+			(pHandler->*fnCallback)( "" );
+		}
+	}
+
+	return true;
+}
+
+#endif // WIN32