Remove wxDialog::OnSysColourChanged() documentation.

[wxWidgets.git] / include / wx / rawbmp.h

diff --git a/include/wx/rawbmp.h b/include/wx/rawbmp.h
index 1595183e51a05d72ae6003d6df9f584fdb2f0e01..6e000ec1439b7dbf75836b00ff93840e0408a066 100644 (file)
--- a/include/wx/rawbmp.h
+++ b/include/wx/rawbmp.h
@@ -9,10 +9,15 @@
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 

-#ifndef _WX_RAWBMP_H_BASE_
-#define _WX_RAWBMP_H_BASE_
+#ifndef _WX_RAWBMP_H_
+#define _WX_RAWBMP_H_
+
+#include "wx/defs.h"
+
+#ifdef wxHAS_RAW_BITMAP

 
 #include "wx/image.h"
 
 #include "wx/image.h"

+#include "wx/bitmap.h"

 
 // ----------------------------------------------------------------------------
 // Abstract Pixel API
 
 // ----------------------------------------------------------------------------
 // Abstract Pixel API


@@ -71,14 +76,8 @@
     }
  */
 
     }
  */
 

-#ifdef __VISUALC__
-    // VC++ gives an absolutely harmless warning for wxPixelData<wxBitmap> ctor
-    #pragma warning(push)
-    #pragma warning(disable: 4355) // 'this' used in initializer list
-#endif
-

 /*
 /*

-    Note: we do not use WXDLLEXPORT with classes in this file because VC++ has
+    Note: we do not use WXDLLIMPEXP_CORE with classes in this file because VC++ has

     problems with exporting inner class defined inside a specialization of a
     template class from a DLL. Besides, as all the methods are inline it's not
     really necessary to put them in DLL at all.
     problems with exporting inner class defined inside a specialization of a
     template class from a DLL. Besides, as all the methods are inline it's not
     really necessary to put them in DLL at all.


@@ -170,9 +169,19 @@ typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxImagePixelFormat;
 
     #define wxPIXEL_FORMAT_ALPHA 3
 #elif defined(__WXGTK__)
 
     #define wxPIXEL_FORMAT_ALPHA 3
 #elif defined(__WXGTK__)

-    // Under GTK+ 2.X we use GdkPixbuf, which should be RGBA
+    // Under GTK+ 2.X we use GdkPixbuf, which is standard RGB or RGBA
+    typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxNativePixelFormat;
+
+    #define wxPIXEL_FORMAT_ALPHA 3
+#elif defined(__WXPM__)
+    // Under PM, we can use standard RGB or RGBA

     typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxNativePixelFormat;
 
     typedef wxPixelFormat<unsigned char, 24, 0, 1, 2> wxNativePixelFormat;
 

+    #define wxPIXEL_FORMAT_ALPHA 3
+#elif defined(__WXDFB__)
+    // Under DirectFB, RGB components are reversed, they're in BGR order
+    typedef wxPixelFormat<unsigned char, 24, 2, 1, 0> wxNativePixelFormat;
+

     #define wxPIXEL_FORMAT_ALPHA 3
 #endif
 
     #define wxPIXEL_FORMAT_ALPHA 3
 #endif
 


@@ -309,9 +318,6 @@ struct wxPixelDataOut<wxImage>
             // the pixel format we use
             typedef wxImagePixelFormat PixelFormat;
 
             // the pixel format we use
             typedef wxImagePixelFormat PixelFormat;
 

-            // the type of the pixel components
-            typedef typename dummyPixelFormat::ChannelType ChannelType;
-

             // the pixel data we're working with
             typedef
                 wxPixelDataOut<wxImage>::wxPixelDataIn<PixelFormat> PixelData;
             // the pixel data we're working with
             typedef
                 wxPixelDataOut<wxImage>::wxPixelDataIn<PixelFormat> PixelData;


@@ -406,11 +412,19 @@ struct wxPixelDataOut<wxImage>
             // data access
             // -----------
 
             // data access
             // -----------
 

-            // access to invidividual colour components
-            ChannelType& Red() { return m_pRGB[PixelFormat::RED]; }
-            ChannelType& Green() { return m_pRGB[PixelFormat::GREEN]; }
-            ChannelType& Blue() { return m_pRGB[PixelFormat::BLUE]; }
-            ChannelType& Alpha() { return *m_pAlpha; }
+            // access to individual colour components
+            PixelFormat::ChannelType& Red() { return m_pRGB[PixelFormat::RED]; }
+            PixelFormat::ChannelType& Green() { return m_pRGB[PixelFormat::GREEN]; }
+            PixelFormat::ChannelType& Blue() { return m_pRGB[PixelFormat::BLUE]; }
+            PixelFormat::ChannelType& Alpha() { return *m_pAlpha; }
+
+            // address the pixel contents directly (always RGB, without alpha)
+            //
+            // this can't be used to modify the image as assigning a 32bpp
+            // value to 24bpp pixel would overwrite an extra byte in the next
+            // pixel or beyond the end of image
+            const typename PixelFormat::PixelType& Data()
+                { return *(typename PixelFormat::PixelType *)m_pRGB; }

 
         // private: -- see comment in the beginning of the file
 
 
         // private: -- see comment in the beginning of the file
 


@@ -426,7 +440,7 @@ struct wxPixelDataOut<wxImage>
         {
             m_width = image.GetWidth();
             m_height = image.GetHeight();
         {
             m_width = image.GetWidth();
             m_height = image.GetHeight();

-            m_stride = Iterator::SizePixel * m_width;
+            m_stride = Iterator::PixelFormat::SizePixel * m_width;

         }
 
         // initializes us with the given region of the specified image
         }
 
         // initializes us with the given region of the specified image


@@ -434,7 +448,7 @@ struct wxPixelDataOut<wxImage>
                       const wxPoint& pt,
                       const wxSize& sz) : m_image(image), m_pixels(image)
         {
                       const wxPoint& pt,
                       const wxSize& sz) : m_image(image), m_pixels(image)
         {

-            m_stride = Iterator::SizePixel * m_width;
+            m_stride = Iterator::PixelFormat::SizePixel * m_width;

 
             InitRect(pt, sz);
         }
 
             InitRect(pt, sz);
         }


@@ -443,7 +457,7 @@ struct wxPixelDataOut<wxImage>
         wxPixelDataIn(ImageType& image,
                       const wxRect& rect) : m_image(image), m_pixels(image)
         {
         wxPixelDataIn(ImageType& image,
                       const wxRect& rect) : m_image(image), m_pixels(image)
         {

-            m_stride = Iterator::SizePixel * m_width;
+            m_stride = Iterator::PixelFormat::SizePixel * m_width;

 
             InitRect(rect.GetPosition(), rect.GetSize());
         }
 
             InitRect(rect.GetPosition(), rect.GetSize());
         }


@@ -526,6 +540,12 @@ struct wxPixelDataOut<wxBitmap>
                             bmp.GetRawData(data, PixelFormat::BitsPerPixel);
             }
 
                             bmp.GetRawData(data, PixelFormat::BitsPerPixel);
             }
 

+            // default constructor
+            Iterator()
+            {
+                m_ptr = NULL;
+            }
+

             // return true if this iterator is valid
             bool IsOk() const { return m_ptr != NULL; }
 
             // return true if this iterator is valid
             bool IsOk() const { return m_ptr != NULL; }
 


@@ -581,7 +601,7 @@ struct wxPixelDataOut<wxBitmap>
             // data access
             // -----------
 
             // data access
             // -----------
 

-            // access to invidividual colour components
+            // access to individual colour components

             ChannelType& Red() { return m_ptr[PixelFormat::RED]; }
             ChannelType& Green() { return m_ptr[PixelFormat::GREEN]; }
             ChannelType& Blue() { return m_ptr[PixelFormat::BLUE]; }
             ChannelType& Red() { return m_ptr[PixelFormat::RED]; }
             ChannelType& Green() { return m_ptr[PixelFormat::GREEN]; }
             ChannelType& Blue() { return m_ptr[PixelFormat::BLUE]; }


@@ -590,6 +610,10 @@ struct wxPixelDataOut<wxBitmap>
             // address the pixel contents directly
             //
             // warning: the format is platform dependent
             // address the pixel contents directly
             //
             // warning: the format is platform dependent

+            //
+            // warning 2: assigning to Data() only works correctly for 16bpp or
+            //            32bpp formats but using it for 24bpp ones overwrites
+            //            one extra byte and so can't be done

             typename PixelFormat::PixelType& Data()
                 { return *(typename PixelFormat::PixelType *)m_ptr; }
 
             typename PixelFormat::PixelType& Data()
                 { return *(typename PixelFormat::PixelType *)m_ptr; }
 


@@ -631,11 +655,22 @@ struct wxPixelDataOut<wxBitmap>
         // dtor unlocks the bitmap
         ~wxPixelDataIn()
         {
         // dtor unlocks the bitmap
         ~wxPixelDataIn()
         {

-            m_bmp.UngetRawData(*this);
+            if ( m_pixels.IsOk() )
+            {
+#if defined(__WXMSW__) || defined(__WXMAC__)
+                // this is a hack to mark wxBitmap as using alpha channel
+                if ( Format::HasAlpha )
+                    m_bmp.UseAlpha();
+#endif
+                m_bmp.UngetRawData(*this);
+            }
+            // else: don't call UngetRawData() if GetRawData() failed

         }
 
         }
 

-        // call this to indicate that we should use the alpha channel
-        void UseAlpha() { m_bmp.UseAlpha(); }
+#if WXWIN_COMPATIBILITY_2_8
+        // not needed anymore, calls to it should be simply removed
+        wxDEPRECATED_INLINE( void UseAlpha(), wxEMPTY_PARAMETER_VALUE )
+#endif

 
     // private: -- see comment in the beginning of the file
 
 
     // private: -- see comment in the beginning of the file
 


@@ -656,17 +691,21 @@ struct wxPixelDataOut<wxBitmap>
         }
     };
 };
         }
     };
 };

+

 #endif //wxUSE_GUI
 
 #endif //wxUSE_GUI
 

-#ifdef __VISUALC__
-    // typedef-name 'foo' used as synonym for class-name 'bar'
-    // (VC++ gives this warning each time wxPixelData::Base is used but it
-    //  doesn't make any sense here -- what's wrong with using typedef instead
-    //  of class, this is what it is here for!)
-    #pragma warning(disable: 4097)
-#endif // __VISUALC__
+// FIXME-VC6: VC6 doesn't like typename in default template parameters while
+//            it is necessary with standard-conforming compilers, remove this
+//            #define and just use typename when we drop VC6 support
+#if defined(__VISUALC__) && !wxCHECK_VISUALC_VERSION(7)
+    #define wxTYPENAME_IN_TEMPLATE_DEFAULT_PARAM
+#else
+    #define wxTYPENAME_IN_TEMPLATE_DEFAULT_PARAM typename
+#endif

 
 

-template <class Image, class PixelFormat = wxPixelFormatFor<Image> >
+template <class Image,
+          class PixelFormat = wxTYPENAME_IN_TEMPLATE_DEFAULT_PARAM
+                                wxPixelFormatFor<Image>::Format >

 class wxPixelData :
     public wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>
 {
 class wxPixelData :
     public wxPixelDataOut<Image>::template wxPixelDataIn<PixelFormat>
 {


@@ -685,7 +724,6 @@ public:
     }
 };
 
     }
 };
 

-

 // some "predefined" pixel data classes
 #if wxUSE_IMAGE
 typedef wxPixelData<wxImage> wxImagePixelData;
 // some "predefined" pixel data classes
 #if wxUSE_IMAGE
 typedef wxPixelData<wxImage> wxImagePixelData;


@@ -717,9 +755,5 @@ struct wxPixelIterator : public wxPixelData<Image, PixelFormat>::Iterator
 {
 };
 
 {
 };
 

-#ifdef __VISUALC__
-    #pragma warning(pop)
-#endif
-
-#endif // _WX_RAWBMP_H_BASE_
-
+#endif // wxHAS_RAW_BITMAP
+#endif // _WX_RAWBMP_H_