Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/Theme.h

@@ -0,0 +1,155 @@
+/**********************************************************************
+
+  Audacity: A Digital Audio Editor
+
+  Theme.h
+
+  James Crook
+
+  Audacity is free software.
+  This file is licensed under the wxWidgets license, see License.txt
+
+**********************************************************************/
+
+#ifndef __AUDACITY_THEME__
+#define __AUDACITY_THEME__
+
+#include "Audacity.h"
+
+#include <wx/bitmap.h>
+#include <wx/colour.h>
+#include <wx/defs.h>
+#include <wx/dynarray.h>
+#include <wx/font.h>
+#include <wx/image.h>
+
+// JKC: will probably change name from 'teBmps' to 'tIndexBmp';
+typedef int teBmps; /// The index of a bitmap resource in Theme Resources.
+
+enum teResourceType
+{ 
+   resTypeColour,
+   resTypeBitmap,
+   resTypeImage = resTypeBitmap,
+   resTypeCursor,
+   resTypeFont
+};
+
+enum teResourceFlags
+{
+   resFlagNone   =0x00,
+   resFlagPaired =0x01,
+   resFlagCursor =0x02,
+   resFlagNewLine = 0x04,
+   resFlagInternal = 0x08  // For image manipulation.  Don't save or load.
+};
+
+WX_DECLARE_USER_EXPORTED_OBJARRAY(wxImage,  ArrayOfImages, AUDACITY_DLL_API);
+WX_DECLARE_USER_EXPORTED_OBJARRAY(wxBitmap, ArrayOfBitmaps, AUDACITY_DLL_API);
+WX_DECLARE_USER_EXPORTED_OBJARRAY(wxColour, ArrayOfColours, AUDACITY_DLL_API);
+
+//WX_DECLARE_OBJARRAY(wxImage,  ArrayOfImages);
+//WX_DECLARE_OBJARRAY(wxBitmap, ArrayOfBitmaps);
+//WX_DECLARE_OBJARRAY(wxColour, ArrayOfColours);
+
+class AUDACITY_DLL_API FlowPacker 
+{
+public:
+   FlowPacker(){;};
+   ~FlowPacker(){;};
+   void Init(int width);
+   void GetNextPosition( int xSize, int ySize );
+   void SetNewGroup( int iGroupSize );
+   wxRect Rect();
+   void RectMid( int &x, int &y );
+
+   // These 4 should become private again...
+   int mFlags;
+   int mxPos;
+   int myPos;
+   int myHeight;
+
+private:
+   int iImageGroupSize; 
+   int iImageGroupIndex;
+   int mOldFlags;
+   int myPosBase;
+   int mxWidth;
+   int mxCacheWidth;
+
+   int mComponentWidth;
+   int mComponentHeight;
+
+};
+
+class AUDACITY_DLL_API ThemeBase
+{
+public:
+   ThemeBase(void);
+public:
+   virtual ~ThemeBase(void);
+
+public:
+   virtual void EnsureInitialised()=0;
+   virtual void ApplyUpdatedImages()=0;
+   void LoadThemeAtStartUp( bool bLookForExternalFiles );
+   void RegisterImage( int &iIndex,char const** pXpm, const wxString & Name);
+   void RegisterImage( int &iIndex, const wxImage &Image, const wxString & Name );
+   void RegisterColour( int &iIndex, const wxColour &Clr, const wxString & Name );
+
+   void CreateImageCache(bool bBinarySave = true);
+   bool ReadImageCache( bool bBinaryRead = true, bool bOkIfNotFound=false);
+   void LoadComponents( bool bOkIfNotFound =false);
+   void SaveComponents();
+   void ReadThemeInternal();
+   void SaveThemeAsCode();
+   void WriteImageDefs( );
+   void WriteImageMap( );
+
+   wxColour & Colour( int iIndex );
+   wxBitmap & Bitmap( int iIndex );
+   wxImage  & Image( int iIndex ); 
+   wxCursor & Cursor( int iIndex );
+   wxFont   & Font( int iIndex );
+   wxSize ImageSize( int iIndex );
+
+   void ReplaceImage( int iIndex, wxImage * pImage );
+
+   void SetBrushColour( wxBrush & Brush, int iIndex );
+   void SetPenColour(   wxPen & Pen, int iIndex );
+   void SetFlags( int flags ){ mFlow.mFlags = flags;};
+
+   // Utility function that combines a bitmap and a mask, both in XPM format.
+   wxImage MaskedImage( char const ** pXpm, char const ** pMask );
+   // Utility functiuon that takes a 32 bit bitmap and makes it into an image.
+   wxImage MakeImageWithAlpha( wxBitmap & Bmp );
+
+protected:
+   ArrayOfImages mImages;
+   ArrayOfBitmaps mBitmaps;
+   wxArrayString mBitmapNames;
+   wxArrayInt mBitmapFlags;
+
+   ArrayOfColours mColours;
+   wxArrayString mColourNames;
+   FlowPacker mFlow;
+};
+
+
+class AUDACITY_DLL_API Theme : public ThemeBase
+{
+public:
+   Theme(void);
+public:
+   ~Theme(void);
+public:
+   virtual void EnsureInitialised();
+   virtual void ApplyUpdatedImages();
+   void RegisterImages();
+   void RegisterColours();
+   bool mbInitialised;
+};
+
+extern AUDACITY_DLL_API Theme theTheme;
+
+#endif // __AUDACITY_THEME__