// Author: Vaclav Slavik
// RCS-ID: $Id$
// Copyright: (c) 1999 Vaclav Slavik, Joel Lucsy
-// Licence: wxWindows Licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation
#endif
WX_DEFINE_OBJARRAY(CoordArray);
-//--------------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
// wxHtmlImageMapAreaCell
-// 0-width, 0-height cell that represents single area in imagemap
-// (it's GetLink is called from wxHtmlImageCell's)
-//--------------------------------------------------------------------------------
+// 0-width, 0-height cell that represents single area in
+// imagemap (it's GetLink is called from wxHtmlImageCell's)
+// ---------------------------------------------------------------------------
class wxHtmlImageMapAreaCell : public wxHtmlCell
{
public:
wxHtmlImageMapAreaCell( celltype t, wxString &coords, double pixel_scale = 1.0);
virtual wxHtmlLinkInfo *GetLink( int x = 0, int y = 0 ) const;
+ void Draw(wxDC& WXUNUSED(dc),
+ int WXUNUSED(x), int WXUNUSED(y),
+ int WXUNUSED(view_y1), int WXUNUSED(view_y2),
+ wxHtmlRenderingInfo& WXUNUSED(info)) {}
+
+
+ DECLARE_NO_COPY_CLASS(wxHtmlImageMapAreaCell)
};
public:
virtual wxHtmlLinkInfo *GetLink( int x = 0, int y = 0 ) const;
virtual const wxHtmlCell *Find( int cond, const void *param ) const;
+ void Draw(wxDC& WXUNUSED(dc),
+ int WXUNUSED(x), int WXUNUSED(y),
+ int WXUNUSED(view_y1), int WXUNUSED(view_y2),
+ wxHtmlRenderingInfo& WXUNUSED(info)) {}
+
+ DECLARE_NO_COPY_CLASS(wxHtmlImageMapCell)
};
double scale = 1.0, int align = wxHTML_ALIGN_BOTTOM,
const wxString& mapname = wxEmptyString);
~wxHtmlImageCell();
- void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
+ void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2,
+ wxHtmlRenderingInfo& info);
virtual wxHtmlLinkInfo *GetLink(int x = 0, int y = 0) const;
void SetImage(const wxImage& img);
if ( m_bmpH == -1 )
m_bmpH = hh;
+ // Only scale the bitmap at the rendering stage,
+ // so we don't lose quality twice
+/*
if ((m_bmpW != ww) || (m_bmpH != hh))
{
wxImage img2 = img.Scale(m_bmpW, m_bmpH);
m_bitmap = new wxBitmap(img2);
}
else
+*/
m_bitmap = new wxBitmap(img);
}
}
wxBitmap bmp(img);
wxMemoryDC dc;
dc.SelectObject(*m_bitmap);
- dc.DrawBitmap(bmp, m_gifDecoder->GetLeft(), m_gifDecoder->GetTop());
+ dc.DrawBitmap(bmp, m_gifDecoder->GetLeft(), m_gifDecoder->GetTop(),
+ TRUE /* use mask */);
}
else
SetImage(img);
}
-void wxHtmlImageCell::Draw(wxDC& dc, int x, int y, int WXUNUSED(view_y1), int WXUNUSED(view_y2))
+void wxHtmlImageCell::Draw(wxDC& dc, int x, int y,
+ int WXUNUSED(view_y1), int WXUNUSED(view_y2),
+ wxHtmlRenderingInfo& WXUNUSED(info))
{
if ( m_showFrame )
{
}
if ( m_bitmap )
{
+ // We add in the scaling from the desired bitmap width
+ // and height, so we only do the scaling once.
+ double imageScaleX = 1.0;
+ double imageScaleY = 1.0;
+ if (m_bmpW != m_bitmap->GetWidth())
+ imageScaleX = (double) m_bmpW / (double) m_bitmap->GetWidth();
+ if (m_bmpH != m_bitmap->GetHeight())
+ imageScaleY = (double) m_bmpH / (double) m_bitmap->GetHeight();
+
double us_x, us_y;
dc.GetUserScale(&us_x, &us_y);
- dc.SetUserScale(us_x * m_scale, us_y * m_scale);
+ dc.SetUserScale(us_x * m_scale * imageScaleX, us_y * m_scale * imageScaleY);
- dc.DrawBitmap(*m_bitmap, (int) ((x + m_PosX) / m_scale),
- (int) ((y + m_PosY) / m_scale), TRUE);
+ dc.DrawBitmap(*m_bitmap, (int) ((x + m_PosX) / (m_scale*imageScaleX)),
+ (int) ((y + m_PosY) / (m_scale*imageScaleY)), TRUE);
dc.SetUserScale(us_x, us_y);
}
}
//--------------------------------------------------------------------------------
TAG_HANDLER_BEGIN(IMG, "IMG,MAP,AREA")
+ TAG_HANDLER_CONSTR(IMG) { }
TAG_HANDLER_PROC(tag)
{