Compile fixes,

[wxWidgets.git] / src / os2 / dc.cpp

diff --git a/src/os2/dc.cpp b/src/os2/dc.cpp
index c32e0528d4ee681fe1563b5616870183878efc9e..7a95c3ab970d8d3de36a3f3b671a015701174828 100644 (file)
--- a/src/os2/dc.cpp
+++ b/src/os2/dc.cpp
@@ -36,42 +36,70 @@ IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 
 long wxDCBase::DeviceToLogicalX(long x) const
 {
 
 long wxDCBase::DeviceToLogicalX(long x) const
 {

-  return XDEV2LOG(x);
+    long new_x = x - m_deviceOriginX;
+    if (new_x > 0)
+        return (long)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
+    else
+        return (long)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;

 };
 
 long wxDCBase::DeviceToLogicalY(long y) const
 {
 };
 
 long wxDCBase::DeviceToLogicalY(long y) const
 {

-  return YDEV2LOG(y);
+    long new_y = y - m_deviceOriginY;
+    if (new_y > 0)
+        return (long)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
+    else
+        return (long)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;

 };
 
 long wxDCBase::DeviceToLogicalXRel(long x) const
 {
 };
 
 long wxDCBase::DeviceToLogicalXRel(long x) const
 {

-  return XDEV2LOGREL(x);
+    if (x > 0)
+        return (long)((double)(x) / m_scaleX + 0.5);
+    else
+        return (long)((double)(x) / m_scaleX - 0.5);

 };
 
 long wxDCBase::DeviceToLogicalYRel(long y) const
 {
 };
 
 long wxDCBase::DeviceToLogicalYRel(long y) const
 {

-  return YDEV2LOGREL(y);
+    if (y > 0)
+        return (long)((double)(y) / m_scaleY + 0.5);
+    else
+        return (long)((double)(y) / m_scaleY - 0.5);

 };
 
 long wxDCBase::LogicalToDeviceX(long x) const
 {
 };
 
 long wxDCBase::LogicalToDeviceX(long x) const
 {

-  return XLOG2DEV(x);
+    long new_x = x - m_logicalOriginX;
+    if (new_x > 0)
+        return (long)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
+    else
+    return (long)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;

 };
 
 long wxDCBase::LogicalToDeviceY(long y) const
 {
 };
 
 long wxDCBase::LogicalToDeviceY(long y) const
 {

-  return YLOG2DEV(y);
+    long new_y = y - m_logicalOriginY;
+    if (new_y > 0)
+        return (long)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
+    else
+        return (long)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;

 };
 
 long wxDCBase::LogicalToDeviceXRel(long x) const
 {
 };
 
 long wxDCBase::LogicalToDeviceXRel(long x) const
 {

-  return XLOG2DEVREL(x);
+    if (x > 0)
+        return (long)((double)(x) * m_scaleX + 0.5);
+    else
+        return (long)((double)(x) * m_scaleX - 0.5);

 };
 
 long wxDCBase::LogicalToDeviceYRel(long y) const
 {
 };
 
 long wxDCBase::LogicalToDeviceYRel(long y) const
 {

-  return YLOG2DEVREL(y);
+    if (y > 0)
+        return (long)((double)(y) * m_scaleY + 0.5);
+    else
+        return (long)((double)(y) * m_scaleY - 0.5);

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------


@@ -80,161 +108,79 @@ long wxDCBase::LogicalToDeviceYRel(long y) const
 
 wxDC::wxDC(void)
 {
 
 wxDC::wxDC(void)
 {

-  m_ok = FALSE;
-  m_optimize = FALSE;
-  m_autoSetting = FALSE;
-  m_colour = TRUE;
-  m_clipping = FALSE;
-
-  m_mm_to_pix_x = 1.0;
-  m_mm_to_pix_y = 1.0;
-
-  m_logicalOriginX = 0;
-  m_logicalOriginY = 0;
-  m_deviceOriginX = 0;
-  m_deviceOriginY = 0;
-  m_internalDeviceOriginX = 0;
-  m_internalDeviceOriginY = 0;
-  m_externalDeviceOriginX = 0;
-  m_externalDeviceOriginY = 0;
-
-  m_logicalScaleX = 1.0;
-  m_logicalScaleY = 1.0;
-  m_userScaleX = 1.0;
-  m_userScaleY = 1.0;
-  m_scaleX = 1.0;
-  m_scaleY = 1.0;
-
-  m_mappingMode = wxMM_TEXT;
-  m_needComputeScaleX = FALSE;
-  m_needComputeScaleY = FALSE;
-
-  m_signX = 1;  // default x-axis left to right
-  m_signY = 1;  // default y-axis top down
-
-  m_maxX = m_maxY = -100000;
-  m_minY = m_minY =  100000;
-
-  m_logicalFunction = wxCOPY;
-//  m_textAlignment = wxALIGN_TOP_LEFT;
-  m_backgroundMode = wxTRANSPARENT;
-
-  m_textForegroundColour = *wxBLACK;
-  m_textBackgroundColour = *wxWHITE;
-  m_pen = *wxBLACK_PEN;
-  m_font = *wxNORMAL_FONT;
-  m_brush = *wxTRANSPARENT_BRUSH;
-  m_backgroundBrush = *wxWHITE_BRUSH;
-
-//  m_palette = wxAPP_COLOURMAP;
+    m_owner  = NULL;
+    m_bitmap = NULL;
+
+    m_oldBitmap  = 0;
+    m_oldPen     = 0;
+    m_oldBrush   = 0;
+    m_oldFont    = 0;
+    m_oldPalette = 0;
+    m_hDC        = 0;
+    m_hDCCount   = 0;

 };
 
 wxDC::~wxDC(void)
 {
 };
 
 wxDC::~wxDC(void)
 {

+    // TODO:

 };
 
 void wxDC::DestroyClippingRegion(void)
 {
 };
 
 void wxDC::DestroyClippingRegion(void)
 {

-  m_clipping = FALSE;
+    // TODO:

 };
 
 };
 

-void wxDC::GetSize( int* width, int* height ) const
+void wxDC::DoGetSize( int* width, int* height ) const

 {
 {

-  *width = m_maxX-m_minX;
-  *height = m_maxY-m_minY;
+    // TODO:

 };
 
 };
 

-void wxDC::GetSizeMM( long* width, long* height ) const
+void wxDC::DoGetSizeMM( int* width, int* height ) const

 {
 {

-  int w = 0;
-  int h = 0;
-  GetSize( &w, &h );
-  *width = long( double(w) / (m_scaleX*m_mm_to_pix_x) );
-  *height = long( double(h) / (m_scaleY*m_mm_to_pix_y) );
+    // TODO:

 };
 
 void wxDC::SetMapMode( int mode )
 {
 };
 
 void wxDC::SetMapMode( int mode )
 {

-  switch (mode)
-  {
-    case wxMM_TWIPS:
-      SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
-      break;
-    case wxMM_POINTS:
-      SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
-      break;
-    case wxMM_METRIC:
-      SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
-      break;
-    case wxMM_LOMETRIC:
-      SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
-      break;
-    default:
-    case wxMM_TEXT:
-      SetLogicalScale( 1.0, 1.0 );
-      break;
-  };
-  if (mode != wxMM_TEXT)
-  {
-    m_needComputeScaleX = TRUE;
-    m_needComputeScaleY = TRUE;
-  };
+    // TODO:

 };
 
 void wxDC::SetUserScale( double x, double y )
 {
 };
 
 void wxDC::SetUserScale( double x, double y )
 {

-  // allow negative ? -> no
-  m_userScaleX = x;
-  m_userScaleY = y;
-  ComputeScaleAndOrigin();
-};
+    m_userScaleX = x;
+    m_userScaleY = y;

 
 

-void wxDC::GetUserScale( double *x, double *y )
-{
-  if (x) *x = m_userScaleX;
-  if (y) *y = m_userScaleY;
+    SetMapMode(m_mappingMode);

 };
 
 void wxDC::SetLogicalScale( double x, double y )
 {
 };
 
 void wxDC::SetLogicalScale( double x, double y )
 {

-  // allow negative ?
-  m_logicalScaleX = x;
-  m_logicalScaleY = y;
-  ComputeScaleAndOrigin();
+    // TODO:

 };
 
 void wxDC::SetLogicalOrigin( long x, long y )
 {
 };
 
 void wxDC::SetLogicalOrigin( long x, long y )
 {

-  m_logicalOriginX = x * m_signX;   // is this still correct ?
-  m_logicalOriginY = y * m_signY;
-  ComputeScaleAndOrigin();
+    // TODO:

 };
 
 void wxDC::SetDeviceOrigin( long x, long y )
 {
 };
 
 void wxDC::SetDeviceOrigin( long x, long y )
 {

-  m_externalDeviceOriginX = x;
-  m_externalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
+    // TODO:

 };
 
 void wxDC::SetInternalDeviceOrigin( long x, long y )
 {
 };
 
 void wxDC::SetInternalDeviceOrigin( long x, long y )
 {

-  m_internalDeviceOriginX = x;
-  m_internalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
+    // TODO:

 };
 
 void wxDC::GetInternalDeviceOrigin( long *x, long *y )
 {
 };
 
 void wxDC::GetInternalDeviceOrigin( long *x, long *y )
 {

-  if (x) *x = m_internalDeviceOriginX;
-  if (y) *y = m_internalDeviceOriginY;
+    // TODO:

 };
 
 void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
 };
 
 void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {

-  m_signX = (xLeftRight ?  1 : -1);
-  m_signY = (yBottomUp  ? -1 :  1);
-  ComputeScaleAndOrigin();
+    // TODO:

 };
 
 
 };
 
 


@@ -246,8 +192,10 @@ int wxDC::GetDepth() const
 
 wxSize wxDC::GetPPI() const
 {
 
 wxSize wxDC::GetPPI() const
 {

+   int x = 1;
+   int y = 1;

    // TODO:
    // TODO:

-   return (1);
+   return (wxSize(x,y));

 }
 void wxDC::GetTextExtent( const wxString& string
                          ,long* x
 }
 void wxDC::GetTextExtent( const wxString& string
                          ,long* x


@@ -260,13 +208,13 @@ void wxDC::GetTextExtent( const wxString& string
    // TODO:
 }
 
    // TODO:
 }
 

-void wxDC::GetCharWidth() const
+long wxDC::GetCharWidth() const

 {
     // TODO
     return(1);
 }
 
 {
     // TODO
     return(1);
 }
 

-void wxDC::GetCharHeight() const
+long wxDC::GetCharHeight() const

 {
     // TODO
     return(1);
 {
     // TODO
     return(1);


@@ -314,7 +262,7 @@ void wxDC::SetPalette(const wxPalette& palette)
 void wxDC::DoFloodFill( long x
                        ,long y
                        ,const wxColour& col
 void wxDC::DoFloodFill( long x
                        ,long y
                        ,const wxColour& col

-                       ,int style = wxFLOOD_SURFACE
+                       ,int style

                       )
 {
    // TODO
                       )
 {
    // TODO


@@ -385,7 +333,7 @@ void wxDC::DoDrawIcon(const wxIcon& icon, long x, long y)
 
 void wxDC::DoDrawBitmap( const wxBitmap &bmp
                         ,long x, long y
 
 void wxDC::DoDrawBitmap( const wxBitmap &bmp
                         ,long x, long y

-                        ,bool useMask = FALSE
+                        ,bool useMask

                        )
 {
    // TODO
                        )
 {
    // TODO


@@ -403,24 +351,14 @@ bool wxDC::DoBlit( long xdest
                   ,wxDC *source
                   ,long xsrc
                   ,long ysrc
                   ,wxDC *source
                   ,long xsrc
                   ,long ysrc

-                  ,int  rop = wxCOPY
-                  ,bool useMask = FALSE
+                  ,int  rop
+                  ,bool useMask

                  )
 {
    // TODO
    return(TRUE);
 }
 
                  )
 {
    // TODO
    return(TRUE);
 }
 

-void wxDC::DoGetSize(int *width, int *height) const
-{
-   // TODO
-}
-
-void wxDC::DoGetSizeMM(int* width, int* height) const
-{
-   // TODO
-}
-

 void wxDC::DoDrawLines( int n, wxPoint points[]
                        ,long xoffset, long yoffset
                       )
 void wxDC::DoDrawLines( int n, wxPoint points[]
                        ,long xoffset, long yoffset
                       )


@@ -430,7 +368,7 @@ void wxDC::DoDrawLines( int n, wxPoint points[]
 
 void wxDC::DoDrawPolygon(int n, wxPoint points[]
                          ,long xoffset, long yoffset
 
 void wxDC::DoDrawPolygon(int n, wxPoint points[]
                          ,long xoffset, long yoffset

-                         ,int fillStyle = wxODDEVEN_RULE
+                         ,int fillStyle

                         )
 {
    // TODO
                         )
 {
    // TODO


@@ -458,95 +396,5 @@ void wxDC::DoDrawSpline(wxList *points)
 //
 // Private functions
 //
 //
 // Private functions
 //

-long wxDC::XDEV2LOG(long x) const
-{
-    long new_x = x - m_deviceOriginX;
-    if (new_x > 0)
-        return (long)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
-    else
-        return (long)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
-}
-
-long wxDC::XDEV2LOGREL(long x) const
-{
-    if (x > 0)
-        return (long)((double)(x) / m_scaleX + 0.5);
-    else
-        return (long)((double)(x) / m_scaleX - 0.5);
-}
-
-long wxDC::YDEV2LOG(long y) const
-{
-    long new_y = y - m_deviceOriginY;
-    if (new_y > 0)
-        return (long)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
-    else
-        return (long)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
-}
-
-long wxDC::YDEV2LOGREL(long y) const
-{
-    if (y > 0)
-        return (long)((double)(y) / m_scaleY + 0.5);
-    else
-        return (long)((double)(y) / m_scaleY - 0.5);
-}
-
-long wxDC::XLOG2DEV(long x) const
-{
-    long new_x = x - m_logicalOriginX;
-    if (new_x > 0)
-        return (long)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
-    else
-    return (long)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
-}
-
-long wxDC::XLOG2DEVREL(long x) const
-{
-    if (x > 0)
-        return (long)((double)(x) * m_scaleX + 0.5);
-    else
-        return (long)((double)(x) * m_scaleX - 0.5);
-}
-
-long wxDC::YLOG2DEV(long y) const
-{
-    long new_y = y - m_logicalOriginY;
-    if (new_y > 0)
-        return (long)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
-    else
-        return (long)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
-}
-
-long wxDC::YLOG2DEVREL(long y) const
-{
-    if (y > 0)
-        return (long)((double)(y) * m_scaleY + 0.5);
-    else
-        return (long)((double)(y) * m_scaleY - 0.5);
-}
-
-void wxDC::ComputeScaleAndOrigin(void)
-{
-  // CMB: copy scale to see if it changes
-  double origScaleX = m_scaleX;
-  double origScaleY = m_scaleY;

 
 

-  m_scaleX = m_logicalScaleX * m_userScaleX;
-  m_scaleY = m_logicalScaleY * m_userScaleY;
-
-  m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
-  m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
-
-  // CMB: if scale has changed call SetPen to recalulate the line width
-  if (m_scaleX != origScaleX || m_scaleY != origScaleY)
-  {
-    // this is a bit artificial, but we need to force wxDC to think
-    // the pen has changed
-    wxPen* pen = & GetPen();
-    wxPen tempPen;
-    m_pen = tempPen;
-    SetPen(* pen);
-  }
-};