Up-ported code to make tree item visible when programmatically

[wxWidgets.git] / src / msw / bitmap.cpp

diff --git a/src/msw/bitmap.cpp b/src/msw/bitmap.cpp
index 0fe0be85c713c75294219be20373ae9d79ebe88b..8e8b4e0832f465edce4c334a0f119a3b146e76e2 100644 (file)
--- a/src/msw/bitmap.cpp
+++ b/src/msw/bitmap.cpp
@@ -43,8 +43,12 @@
 #include "wx/msw/private.h"
 #include "wx/log.h"
 
 #include "wx/msw/private.h"
 #include "wx/log.h"
 

+#if !defined(__WXMICROWIN__)

 #include "wx/msw/dib.h"
 #include "wx/msw/dib.h"

+#endif
+

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

+#include "wx/xpmdecod.h"

 
 // missing from mingw32 header
 #ifndef CLR_INVALID
 
 // missing from mingw32 header
 #ifndef CLR_INVALID


@@ -111,6 +115,7 @@ void wxBitmap::Init()
 
 bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
 {
 
 bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
 {

+#ifndef __WXMICROWIN__

     // it may be either HICON or HCURSOR
     HICON hicon = (HICON)icon.GetHandle();
 
     // it may be either HICON or HCURSOR
     HICON hicon = (HICON)icon.GetHandle();
 


@@ -144,6 +149,9 @@ bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
 #endif // WXWIN_COMPATIBILITY_2
 
     return TRUE;
 #endif // WXWIN_COMPATIBILITY_2
 
     return TRUE;

+#else
+    return FALSE;
+#endif

 }
 
 #endif // Win32
 }
 
 #endif // Win32


@@ -218,6 +226,7 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
 {
     Init();
 
 {
     Init();
 

+#ifndef __WXMICROWIN__

     wxBitmapRefData *refData = new wxBitmapRefData;
     m_refData = refData;
 
     wxBitmapRefData *refData = new wxBitmapRefData;
     m_refData = refData;
 


@@ -233,9 +242,9 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
         // we assume that it is in XBM format which is not quite the same as
         // the format CreateBitmap() wants because the order of bytes in the
         // line is inversed!
         // we assume that it is in XBM format which is not quite the same as
         // the format CreateBitmap() wants because the order of bytes in the
         // line is inversed!

-        static const size_t bytesPerLine = (width + 7) / 8;
-        static const size_t padding = bytesPerLine % 2;
-        static const size_t len = height * ( padding + bytesPerLine );
+        const size_t bytesPerLine = (width + 7) / 8;
+        const size_t padding = bytesPerLine % 2;
+        const size_t len = height * ( padding + bytesPerLine );

         data = (char *)malloc(len);
         const char *src = bits;
         char *dst = data;
         data = (char *)malloc(len);
         const char *src = bits;
         char *dst = data;


@@ -278,14 +287,26 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
     }
 
     SetHBITMAP((WXHBITMAP)hbmp);
     }
 
     SetHBITMAP((WXHBITMAP)hbmp);

+#endif

 }
 
 // Create from XPM data
 bool wxBitmap::CreateFromXpm(const char **data)
 {
 }
 
 // Create from XPM data
 bool wxBitmap::CreateFromXpm(const char **data)
 {

+#if wxUSE_IMAGE && wxUSE_XPM

     Init();
 
     Init();
 

-    return Create((void *)data, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0);
+    wxCHECK_MSG( data != NULL, FALSE, wxT("invalid bitmap data") )
+
+    wxXPMDecoder decoder;
+    wxImage img = decoder.ReadData(data);
+    wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid bitmap data") )
+
+    *this = wxBitmap(img);
+    return TRUE;
+#else
+    return FALSE;
+#endif

 }
 
 wxBitmap::wxBitmap(int w, int h, int d)
 }
 
 wxBitmap::wxBitmap(int w, int h, int d)


@@ -311,6 +332,7 @@ wxBitmap::wxBitmap(const wxString& filename, wxBitmapType type)
 
 bool wxBitmap::Create(int w, int h, int d)
 {
 
 bool wxBitmap::Create(int w, int h, int d)
 {

+#ifndef __WXMICROWIN__

     UnRef();
 
     m_refData = new wxBitmapRefData;
     UnRef();
 
     m_refData = new wxBitmapRefData;


@@ -346,12 +368,24 @@ bool wxBitmap::Create(int w, int h, int d)
 #if WXWIN_COMPATIBILITY_2
     GetBitmapData()->m_ok = hbmp != 0;
 #endif // WXWIN_COMPATIBILITY_2
 #if WXWIN_COMPATIBILITY_2
     GetBitmapData()->m_ok = hbmp != 0;
 #endif // WXWIN_COMPATIBILITY_2

-

     return Ok();
     return Ok();

+#else
+    return FALSE;
+#endif

 }
 
 }
 

+// ----------------------------------------------------------------------------
+// wxImage to/from conversions
+// ----------------------------------------------------------------------------
+
+#if wxUSE_IMAGE
+

 bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
 {
 bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
 {

+#ifdef __WXMICROWIN__
+    // TODO
+    return FALSE;
+#else

     wxCHECK_MSG( image.Ok(), FALSE, wxT("invalid image") )
 
     m_refData = new wxBitmapRefData();
     wxCHECK_MSG( image.Ok(), FALSE, wxT("invalid image") )
 
     m_refData = new wxBitmapRefData();


@@ -570,16 +604,21 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
     // check the wxBitmap object
     GetBitmapData()->SetOk();
 #endif // WXWIN_COMPATIBILITY_2
     // check the wxBitmap object
     GetBitmapData()->SetOk();
 #endif // WXWIN_COMPATIBILITY_2

-      
+

     if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 
     return TRUE;
     if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
 
     return TRUE;

+#endif

 }
 
 wxImage wxBitmap::ConvertToImage() const
 {
 }
 
 wxImage wxBitmap::ConvertToImage() const
 {

+#ifdef __WXMICROWIN__
+    // TODO
+    return wxImage();
+#else

     wxImage image;
     wxImage image;

-    
+

     wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
 
     // create an wxImage object
     wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
 
     // create an wxImage object


@@ -702,8 +741,11 @@ wxImage wxBitmap::ConvertToImage() const
     free(lpBits);
 
     return image;
     free(lpBits);
 
     return image;

+#endif

 }
 
 }
 

+#endif // wxUSE_IMAGE
+

 bool wxBitmap::LoadFile(const wxString& filename, long type)
 {
     UnRef();
 bool wxBitmap::LoadFile(const wxString& filename, long type)
 {
     UnRef();


@@ -716,16 +758,20 @@ bool wxBitmap::LoadFile(const wxString& filename, long type)
 
         return handler->LoadFile(this, filename, type, -1, -1);
     }
 
         return handler->LoadFile(this, filename, type, -1, -1);
     }

+#if wxUSE_IMAGE

     else
     {
         wxImage image;
     else
     {
         wxImage image;

-        if ( !image.LoadFile( filename, type ) || !image.Ok() )
-            return FALSE;
-
-        *this = image.ConvertToBitmap();
+        if ( image.LoadFile( filename, type ) && image.Ok() )
+        {
+            *this = image.ConvertToBitmap();

 
 

-        return TRUE;
+            return TRUE;
+        }

     }
     }

+#endif // wxUSE_IMAGE
+
+    return FALSE;

 }
 
 bool wxBitmap::Create(void *data, long type, int width, int height, int depth)
 }
 
 bool wxBitmap::Create(void *data, long type, int width, int height, int depth)


@@ -754,15 +800,19 @@ bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *pal
     {
         return handler->SaveFile(this, filename, type, palette);
     }
     {
         return handler->SaveFile(this, filename, type, palette);
     }

+#if wxUSE_IMAGE

     else
     {
         // FIXME what about palette? shouldn't we use it?
         wxImage image( *this );
     else
     {
         // FIXME what about palette? shouldn't we use it?
         wxImage image( *this );

-        if (!image.Ok())
-            return FALSE;
-
-        return image.SaveFile( filename, type );
+        if ( image.Ok() )
+        {
+            return image.SaveFile(filename, type);
+        }

     }
     }

+#endif // wxUSE_IMAGE
+
+    return FALSE;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -771,6 +821,7 @@ bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *pal
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( Ok() &&
                  (rect.x >= 0) && (rect.y >= 0) &&
                  (rect.x+rect.width <= GetWidth()) &&
     wxCHECK_MSG( Ok() &&
                  (rect.x >= 0) && (rect.y >= 0) &&
                  (rect.x+rect.width <= GetWidth()) &&


@@ -806,6 +857,9 @@ wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
     DeleteDC(dcSrc);
 
     return ret;
     DeleteDC(dcSrc);
 
     return ret;

+#else
+    return wxBitmap();
+#endif

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -848,6 +902,9 @@ void wxBitmap::SetMask(wxMask *mask)
 // Contributed by Frederic Villeneuve <frederic.villeneuve@natinst.com>
 wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
 {
 // Contributed by Frederic Villeneuve <frederic.villeneuve@natinst.com>
 wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
 {

+#ifdef __WXMICROWIN__
+    return wxBitmap();
+#else

     wxMemoryDC      memDC;
     wxBitmap        tmpBitmap(GetWidth(), GetHeight(), dc.GetDepth());
     HPALETTE        hPal = (HPALETTE) NULL;
     wxMemoryDC      memDC;
     wxBitmap        tmpBitmap(GetWidth(), GetHeight(), dc.GetDepth());
     HPALETTE        hPal = (HPALETTE) NULL;


@@ -892,6 +949,7 @@ wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
     wxFreeDIB(lpDib);
 
     return tmpBitmap;
     wxFreeDIB(lpDib);
 
     return tmpBitmap;

+#endif

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -935,6 +993,7 @@ wxMask::~wxMask()
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( bitmap.Ok() && bitmap.GetDepth() == 1, FALSE,
                  _T("can't create mask from invalid or not monochrome bitmap") );
 
     wxCHECK_MSG( bitmap.Ok() && bitmap.GetDepth() == 1, FALSE,
                  _T("can't create mask from invalid or not monochrome bitmap") );
 


@@ -959,6 +1018,9 @@ bool wxMask::Create(const wxBitmap& bitmap)
     SelectObject(destDC, 0);
     DeleteDC(destDC);
     return TRUE;
     SelectObject(destDC, 0);
     DeleteDC(destDC);
     return TRUE;

+#else
+    return FALSE;
+#endif

 }
 
 // Create a mask from a bitmap and a palette index indicating
 }
 
 // Create a mask from a bitmap and a palette index indicating


@@ -986,6 +1048,7 @@ bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
 // the transparent area
 bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 {
 // the transparent area
 bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( bitmap.Ok(), FALSE, _T("invalid bitmap in wxMask::Create") );
 
     if ( m_maskBitmap )
     wxCHECK_MSG( bitmap.Ok(), FALSE, _T("invalid bitmap in wxMask::Create") );
 
     if ( m_maskBitmap )


@@ -1011,6 +1074,10 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 
     bool ok = TRUE;
 
 
     bool ok = TRUE;
 

+    // SelectObject() will fail
+    wxASSERT_MSG( !bitmap.GetSelectedInto(),
+                  _T("bitmap can't be selected in another DC") );
+

     HGDIOBJ hbmpSrcOld = ::SelectObject(srcDC, GetHbitmapOf(bitmap));
     if ( !hbmpSrcOld )
     {
     HGDIOBJ hbmpSrcOld = ::SelectObject(srcDC, GetHbitmapOf(bitmap));
     if ( !hbmpSrcOld )
     {


@@ -1061,6 +1128,9 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
     ::DeleteDC(destDC);
 
     return ok;
     ::DeleteDC(destDC);
 
     return ok;

+#else
+    return FALSE;
+#endif

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -1127,6 +1197,7 @@ bool wxBitmapHandler::SaveFile(wxBitmap *WXUNUSED(bitmap),
 // DIB functions
 // ----------------------------------------------------------------------------
 
 // DIB functions
 // ----------------------------------------------------------------------------
 

+#ifndef __WXMICROWIN__

 bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
                  HPALETTE hPal, LPBITMAPINFO* lpDIBHeader)
 {
 bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
                  HPALETTE hPal, LPBITMAPINFO* lpDIBHeader)
 {


@@ -1174,6 +1245,7 @@ void wxFreeDIB(LPBITMAPINFO lpDIBHeader)
 {
     free(lpDIBHeader);
 }
 {
     free(lpDIBHeader);
 }

+#endif

 
 // ----------------------------------------------------------------------------
 // other helper functions
 
 // ----------------------------------------------------------------------------
 // other helper functions


@@ -1181,6 +1253,7 @@ void wxFreeDIB(LPBITMAPINFO lpDIBHeader)
 
 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
 {
 
 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( hbmpMask, 0, _T("invalid bitmap in wxInvertMask") );
 
     // get width/height from the bitmap if not given
     wxCHECK_MSG( hbmpMask, 0, _T("invalid bitmap in wxInvertMask") );
 
     // get width/height from the bitmap if not given


@@ -1218,4 +1291,7 @@ extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
     ::DeleteDC(hdcDst);
 
     return hbmpInvMask;
     ::DeleteDC(hdcDst);
 
     return hbmpInvMask;

+#else
+    return 0;
+#endif

 }
 }