Use the data scheme to load resources in the WebKitGTK+ implementation, rather than...

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

diff --git a/src/mgl/bitmap.cpp b/src/mgl/bitmap.cpp
index ad2e0199a1724dff52c81991ab1f15a9e85c53d8..bae5a0c596669beb13ef0f034b3d1498958fe275 100644 (file)
--- a/src/mgl/bitmap.cpp
+++ b/src/mgl/bitmap.cpp
@@ -58,12 +58,13 @@ static pixel_format_t gs_pixel_format_wxImage =
     {0xFF,0x00,0, 0xFF,0x08,0, 0xFF,0x10,0, 0x00,0x00,0}; // RGB 24bpp for wxImage
 
 //-----------------------------------------------------------------------------
-// wxBitmap
+// wxBitmapRefData
 //-----------------------------------------------------------------------------
 
 class wxBitmapRefData: public wxGDIRefData
 {
 public:
+    wxBitmapRefData();
     wxBitmapRefData(int width, int height, int bpp);
     wxBitmapRefData(const wxBitmapRefData& data);
     virtual ~wxBitmapRefData();
@@ -78,11 +79,15 @@ public:
     bitmap_t       *m_bitmap;
 
 private:
-    void DoCreateBitmap();
+    void DoCreateBitmap(int width, int height, int depth);
 };
 
-void wxBitmapRefData::DoCreateBitmap()
+void wxBitmapRefData::DoCreateBitmap(int width, int height, int depth)
 {
+    m_width = width;
+    m_height = height;
+    m_bpp = depth;
+
     pixel_format_t pf_dummy;
     pixel_format_t *pf;
     int mglDepth = depth;
@@ -122,28 +127,32 @@ void wxBitmapRefData::DoCreateBitmap()
     m_bitmap = MyMGL_createBitmap(width, height, mglDepth, pf);
 }
 
-wxBitmapRefData::wxBitmapRefData(int width, int height, int bpp)
+wxBitmapRefData::wxBitmapRefData()
 {
-    m_width = width;
-    m_height = height;
-    m_bpp = bpp;
+    m_width =
+    m_height =
+    m_bpp = 0;
 
     m_palette = NULL;
     m_mask = NULL;
 
-    DoCreateBitmap();
+    m_bitmap = NULL;
+}
+
+wxBitmapRefData::wxBitmapRefData(int width, int height, int bpp)
+{
+    DoCreateBitmap(width, height, bpp);
+
+    m_palette = NULL;
+    m_mask = NULL;
 }
 
 wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData& data)
 {
-    m_width = data.m_width;
-    m_height = data.m_height;
-    m_bpp = data.m_bpp;
+    DoCreateBitmap(data.m_width, data.m_height, data.m_bpp);
 
     m_palette = NULL; // FIXME: should copy
     m_mask = NULL; // FIXME: should copy
-
-    DoCreateBitmap();
 }
 
 wxBitmapRefData::~wxBitmapRefData()
@@ -154,18 +163,15 @@ wxBitmapRefData::~wxBitmapRefData()
     delete m_palette;
 }
 
+
+//-----------------------------------------------------------------------------
+// wxBitmap
 //-----------------------------------------------------------------------------
 
 #define M_BMPDATA ((wxBitmapRefData *)m_refData)
 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxBitmapBase)
 
-wxBitmap::wxBitmap(int width, int height, int depth)
-{
-    Create(width, height, depth);
-}
-
-
 wxGDIRefData *wxBitmap::CreateGDIRefData() const
 {
     return new wxBitmapRefData;
@@ -173,7 +179,7 @@ wxGDIRefData *wxBitmap::CreateGDIRefData() const
 
 wxGDIRefData *wxBitmap::CloneGDIRefData(const wxGDIRefData *data) const
 {
-    return new wxBitmapRefData(*wx_static_cast(const wxBitmapRefData *, data));
+    return new wxBitmapRefData(*static_cast<const wxBitmapRefData *>(data));
 }
 
 bool wxBitmap::Create(int width, int height, int depth)
@@ -192,14 +198,14 @@ bool wxBitmap::Create(int width, int height, int depth)
         SetMonoPalette(wxColour(255, 255, 255), wxColour(0, 0, 0));
     }
 
-    return Ok();
+    return IsOk();
 }
 
 wxBitmap::wxBitmap(const wxImage& image, int depth)
 {
     long width, height;
 
-    wxCHECK_RET( image.Ok(), wxT("invalid image") );
+    wxCHECK_RET( image.IsOk(), wxT("invalid image") );
 
     width = image.GetWidth();
     height = image.GetHeight();
@@ -231,14 +237,14 @@ wxBitmap::wxBitmap(const wxImage& image, int depth)
 
 wxImage wxBitmap::ConvertToImage() const
 {
-    wxCHECK_MSG( Ok(), wxImage(), wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), wxImage(), wxT("invalid bitmap") );
 
     int width, height;
     width = GetWidth();
     height = GetHeight();
 
     wxImage image(width, height);
-    wxASSERT_MSG( image.Ok(), wxT("cannot create image") );
+    wxASSERT_MSG( image.IsOk(), wxT("cannot create image") );
 
     MGLMemoryDC idc(width, height, 24, &gs_pixel_format_wxImage,
                     width * 3, (void*)image.GetData(), NULL);
@@ -293,35 +299,35 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
 
 int wxBitmap::GetHeight() const
 {
-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
 
     return M_BMPDATA->m_height;
 }
 
 int wxBitmap::GetWidth() const
 {
-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
 
     return M_BMPDATA->m_width;
 }
 
 int wxBitmap::GetDepth() const
 {
-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
 
     return M_BMPDATA->m_bpp;
 }
 
 wxMask *wxBitmap::GetMask() const
 {
-    wxCHECK_MSG( Ok(), (wxMask *) NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );
 
     return M_BMPDATA->m_mask;
 }
 
 void wxBitmap::SetMask(wxMask *mask)
 {
-    wxCHECK_RET( Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid bitmap") );
 
     AllocExclusive();
     delete M_BMPDATA->m_mask;
@@ -337,13 +343,13 @@ bool wxBitmap::CopyFromIcon(const wxIcon& icon)
 
 wxBitmap wxBitmap::GetSubBitmap(const wxRect& rect) const
 {
-    wxCHECK_MSG( Ok() &&
+    wxCHECK_MSG( IsOk() &&
                  (rect.x >= 0) && (rect.y >= 0) &&
                  (rect.x+rect.width <= M_BMPDATA->m_width) && (rect.y+rect.height <= M_BMPDATA->m_height),
                  wxNullBitmap, wxT("invalid bitmap or bitmap region") );
 
     wxBitmap ret( rect.width, rect.height, M_BMPDATA->m_bpp );
-    wxASSERT_MSG( ret.Ok(), wxT("GetSubBitmap error") );
+    wxASSERT_MSG( ret.IsOk(), wxT("GetSubBitmap error") );
 
     if ( GetPalette() )
         ret.SetPalette(*GetPalette());
@@ -365,7 +371,7 @@ wxBitmap wxBitmap::GetSubBitmap(const wxRect& rect) const
 
 void wxBitmap::SetMonoPalette(const wxColour& fg, const wxColour& bg)
 {
-    wxCHECK_RET( Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid bitmap") );
 
     AllocExclusive();
     palette_t *mono = M_BMPDATA->m_bitmap->pal;
@@ -388,7 +394,7 @@ void wxBitmap::SetMonoPalette(const wxColour& fg, const wxColour& bg)
 
 MGLDevCtx *wxBitmap::CreateTmpDC() const
 {
-    wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );
 
     MGLDevCtx *tdc = new MGLMemoryDC(GetWidth(), GetHeight(),
                                      M_BMPDATA->m_bitmap->bitsPerPixel,
@@ -440,7 +446,7 @@ bool wxBitmap::LoadFile(const wxString &name, wxBitmapType type)
     if ( handler == NULL )
     {
         wxImage image;
-        if ( !image.LoadFile(name, type) || !image.Ok() )
+        if ( !image.LoadFile(name, type) || !image.IsOk() )
         {
             wxLogError("no bitmap handler for type %d defined.", type);
             return false;
@@ -457,7 +463,7 @@ bool wxBitmap::LoadFile(const wxString &name, wxBitmapType type)
 
 bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, const wxPalette *palette) const
 {
-    wxCHECK_MSG( Ok(), false, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid bitmap") );
 
     wxBitmapHandler *handler = FindHandler(type);
 
@@ -467,7 +473,7 @@ bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, const wxPal
         if ( palette )
             image.SetPalette(*palette);
 
-        if ( image.Ok() )
+        if ( image.IsOk() )
             return image.SaveFile(filename, type);
         else
         {
@@ -481,21 +487,20 @@ bool wxBitmap::SaveFile(const wxString& filename, wxBitmapType type, const wxPal
 
 wxPalette *wxBitmap::GetPalette() const
 {
-    wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );
 
     return M_BMPDATA->m_palette;
 }
 
 void wxBitmap::SetPalette(const wxPalette& palette)
 {
-    wxCHECK_RET( Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid bitmap") );
     wxCHECK_RET( GetDepth() > 1 && GetDepth() <= 8, wxT("cannot set palette for bitmap of this depth") );
 
     AllocExclusive();
-    delete M_BMPDATA->m_palette;
-    M_BMPDATA->m_palette = NULL;
+    wxDELETE(M_BMPDATA->m_palette);
 
-    if ( !palette.Ok() ) return;
+    if ( !palette.IsOk() ) return;
 
     M_BMPDATA->m_palette = new wxPalette(palette);
 
@@ -609,7 +614,7 @@ bool wxMGLBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name,
             if ( !MGL_getBitmapSize(fullname.mb_str(), &width, &height, &bpp, &pf) )
                 return false;
             bitmap->Create(width, height, -1);
-            if ( !bitmap->Ok() ) return false;
+            if ( !bitmap->IsOk() ) return false;
             dc.SelectObject(*bitmap);
             if ( !dc.GetMGLDC()->loadBitmapIntoDC(fullname.mb_str(), 0, 0, TRUE) )
                 return false;
@@ -620,7 +625,7 @@ bool wxMGLBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name,
             if ( !MGL_getJPEGSize(fullname.mb_str(), &width, &height, &bpp, &pf) )
                 return false;
             bitmap->Create(width, height, -1);
-            if ( !bitmap->Ok() ) return false;
+            if ( !bitmap->IsOk() ) return false;
             dc.SelectObject(*bitmap);
             if ( !dc.GetMGLDC()->loadJPEGIntoDC(fullname.mb_str(), 0, 0, TRUE) )
                 return false;
@@ -631,7 +636,7 @@ bool wxMGLBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name,
             if ( !MGL_getPNGSize(fullname.mb_str(), &width, &height, &bpp, &pf) )
                 return false;
             bitmap->Create(width, height, -1);
-            if ( !bitmap->Ok() ) return false;
+            if ( !bitmap->IsOk() ) return false;
             dc.SelectObject(*bitmap);
             if ( !dc.GetMGLDC()->loadPNGIntoDC(fullname.mb_str(), 0, 0, TRUE) )
                 return false;
@@ -642,7 +647,7 @@ bool wxMGLBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name,
             if ( !MGL_getPCXSize(fullname.mb_str(), &width, &height, &bpp) )
                 return false;
             bitmap->Create(width, height, -1);
-            if ( !bitmap->Ok() ) return false;
+            if ( !bitmap->IsOk() ) return false;
             dc.SelectObject(*bitmap);
             if ( !dc.GetMGLDC()->loadPCXIntoDC(fullname.mb_str(), 0, 0, TRUE) )
                 return false;
@@ -727,7 +732,7 @@ bool wxPNGBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name,
     if ( bmp == NULL ) return false;
 
     bitmap->Create(bmp->width, bmp->height, -1);
-    if ( !bitmap->Ok() ) return false;
+    if ( !bitmap->IsOk() ) return false;
 
     // convert bmp to display's depth and write it to *bitmap:
     wxMemoryDC dc;