X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ee1aaf9996f831c29443ddf1673784e8c9fac3a9..cf25a599cd5ec86b3e054efb799dfbafe26a0d50:/src/motif/dc.cpp

diff --git a/src/motif/dc.cpp b/src/motif/dc.cpp
index 1509fb3353..6ce44a8df1 100644
--- a/src/motif/dc.cpp
+++ b/src/motif/dc.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dc.cpp
-// Purpose:     wxDC class
+// Name:        src/motif/dc.cpp
+// Purpose:     wxMotifDCImpl class
 // Author:      Julian Smart
 // Modified by:
 // Created:     01/02/97
@@ -9,64 +9,44 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    #pragma implementation "dc.h"
-#endif
-
-#include "wx/dc.h"
-#include "wx/dcmemory.h"
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
-#if !USE_SHARED_LIBRARY
-    IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+#ifndef WX_PRECOMP
+    #include "wx/dcmemory.h"
+    #include "wx/icon.h"
 #endif
 
-//-----------------------------------------------------------------------------
-// constants
-//-----------------------------------------------------------------------------
+#include "wx/motif/dc.h"
 
-#define mm2inches        0.0393700787402
-#define inches2mm        25.4
-#define mm2twips         56.6929133859
-#define twips2mm         0.0176388888889
-#define mm2pt            2.83464566929
-#define pt2mm            0.352777777778
+IMPLEMENT_ABSTRACT_CLASS(wxMotifDCImpl, wxDCImpl)
 
 //-----------------------------------------------------------------------------
-// wxDC
+// wxMotifDCImpl
 //-----------------------------------------------------------------------------
 
-wxDC::wxDC()
+wxMotifDCImpl::wxMotifDCImpl(wxDC *owner)
+             : wxDCImpl(owner)
 {
-    m_ok = FALSE;
-
-    m_mm_to_pix_x = 1.0;
-    m_mm_to_pix_y = 1.0;
+    m_ok = false;
 
     m_backgroundMode = wxTRANSPARENT;
-
-    m_isInteractive = FALSE;
-
-    m_internalDeviceOriginX = 0;
-    m_internalDeviceOriginY = 0;
-    m_externalDeviceOriginX = 0;
-    m_externalDeviceOriginY = 0;
 }
 
-void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y)
+void wxMotifDCImpl::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y)
 {
-    wxCHECK_RET( Ok(), "invalid dc" );
+    wxCHECK_RET( IsOk(), "invalid dc" );
     wxCHECK_RET( icon.Ok(), "invalid icon" );
 
-    DoDrawBitmap(icon, x, y, TRUE);
+    DoDrawBitmap(icon, x, y, true);
 }
 
-void wxDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
+void wxMotifDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
 {
     wxCHECK_RET( bitmap.Ok(), "invalid bitmap" );
 
     wxMemoryDC memDC;
-    memDC.SelectObject(bitmap);
+    memDC.SelectObjectAsSource(bitmap);
 
 #if 0
     // Not sure if we need this. The mask should leave the masked areas as per
@@ -80,26 +60,21 @@ void wxDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useM
     }
 #endif // 0
 
-    Blit(x, y, bitmap.GetWidth(), bitmap.GetHeight(), &memDC, 0, 0, wxCOPY, useMask);
+    DoBlit(x, y, bitmap.GetWidth(), bitmap.GetHeight(), &memDC, 0, 0, wxCOPY, useMask);
 
     memDC.SelectObject(wxNullBitmap);
 }
 
-void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+void wxMotifDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
-    m_clipping = TRUE;
+    m_clipping = true;
     m_clipX1 = x;
     m_clipY1 = y;
     m_clipX2 = x + width;
     m_clipY2 = y + height;
 }
 
-void wxDC::DestroyClippingRegion()
-{
-    m_clipping = FALSE;
-}
-
-void wxDC::DoGetSize( int* width, int* height ) const
+void wxMotifDCImpl::DoGetSize( int* width, int* height ) const
 {
     if ( width )
         *width = m_maxX - m_minX;
@@ -107,7 +82,7 @@ void wxDC::DoGetSize( int* width, int* height ) const
         *height = m_maxY - m_minY;
 }
 
-void wxDC::DoGetSizeMM( int* width, int* height ) const
+void wxMotifDCImpl::DoGetSizeMM( int* width, int* height ) const
 {
     int w, h;
     GetSize( &w, &h );
@@ -119,151 +94,8 @@ void wxDC::DoGetSizeMM( int* width, int* height ) const
 }
 
 // Resolution in pixels per logical inch
-wxSize wxDC::GetPPI() const
+wxSize wxMotifDCImpl::GetPPI() const
 {
     // TODO (should probably be pure virtual)
     return wxSize(0, 0);
 }
-
-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;
-    }
-}
-
-void wxDC::SetUserScale( double x, double y )
-{
-    // allow negative ? -> no
-    m_userScaleX = x;
-    m_userScaleY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalScale( double x, double y )
-{
-    // allow negative ?
-    m_logicalScaleX = x;
-    m_logicalScaleY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
-    m_logicalOriginX = x * m_signX;   // is this still correct ?
-    m_logicalOriginY = y * m_signY;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
-    m_externalDeviceOriginX = x;
-    m_externalDeviceOriginY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::SetInternalDeviceOrigin( wxCoord x, wxCoord y )
-{
-    m_internalDeviceOriginX = x;
-    m_internalDeviceOriginY = y;
-    ComputeScaleAndOrigin();
-}
-
-void wxDC::GetInternalDeviceOrigin( wxCoord *x, wxCoord *y )
-{
-    if (x) *x = m_internalDeviceOriginX;
-    if (y) *y = m_internalDeviceOriginY;
-}
-
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
-    m_signX = xLeftRight ?  1 : -1;
-    m_signY = yBottomUp  ? -1 :  1;
-    ComputeScaleAndOrigin();
-}
-
-wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
-{
-  return ((wxDC *)this)->XDEV2LOG(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
-{
-  return ((wxDC *)this)->YDEV2LOG(y);
-}
-
-wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
-{
-  return ((wxDC *)this)->XDEV2LOGREL(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
-{
-  return ((wxDC *)this)->YDEV2LOGREL(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
-{
-  return ((wxDC *)this)->XLOG2DEV(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
-{
-  return ((wxDC *)this)->YLOG2DEV(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
-{
-  return ((wxDC *)this)->XLOG2DEVREL(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
-{
-  return ((wxDC *)this)->YLOG2DEVREL(y);
-}
-
-void wxDC::ComputeScaleAndOrigin()
-{
-    // 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);
-    }
-}
-