#include "wx/dcclient.h"
#include "wx/dcmemory.h"
+#include "wx/image.h"
#include <math.h>
//-----------------------------------------------------------------------------
}
//-----------------------------------------------------------------------------
-// wxPaintDC
+// wxWindowDC
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxPaintDC,wxDC)
+IMPLEMENT_DYNAMIC_CLASS(wxWindowDC,wxDC)
-wxPaintDC::wxPaintDC(void)
+wxWindowDC::wxWindowDC()
{
m_penGC = (GdkGC *) NULL;
m_brushGC = (GdkGC *) NULL;
m_isMemDC = FALSE;
}
-wxPaintDC::wxPaintDC( wxWindow *window )
+wxWindowDC::wxWindowDC( wxWindow *window )
{
m_penGC = (GdkGC *) NULL;
m_brushGC = (GdkGC *) NULL;
m_isMemDC = FALSE;
SetUpDC();
+
}
-wxPaintDC::~wxPaintDC(void)
+wxWindowDC::~wxWindowDC()
{
Destroy();
}
-void wxPaintDC::FloodFill( long WXUNUSED(x1), long WXUNUSED(y1),
- wxColour *WXUNUSED(col), int WXUNUSED(style) )
+void wxWindowDC::FloodFill( long WXUNUSED(x), long WXUNUSED(y),
+ const wxColour &WXUNUSED(col), int WXUNUSED(style) )
{
- wxFAIL_MSG( "wxPaintDC::FloodFill not implemented" );
+ wxFAIL_MSG( "wxWindowDC::FloodFill not implemented" );
}
-bool wxPaintDC::GetPixel( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
+bool wxWindowDC::GetPixel( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
{
- wxFAIL_MSG( "wxPaintDC::GetPixel not implemented" );
+ wxFAIL_MSG( "wxWindowDC::GetPixel not implemented" );
return FALSE;
}
-void wxPaintDC::DrawLine( long x1, long y1, long x2, long y2 )
+void wxWindowDC::DrawLine( long x1, long y1, long x2, long y2 )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_pen.GetStyle() != wxTRANSPARENT)
{
gdk_draw_line( m_window, m_penGC,
XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) );
+
+ CalcBoundingBox(x1, y1);
+ CalcBoundingBox(x2, y2);
}
-
- CalcBoundingBox(x1, y1);
- CalcBoundingBox(x2, y2);
}
-void wxPaintDC::CrossHair( long x, long y )
+void wxWindowDC::CrossHair( long x, long y )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_pen.GetStyle() != wxTRANSPARENT)
{
}
}
-void wxPaintDC::DrawArc( long x1, long y1, long x2, long y2, double xc, double yc )
+void wxWindowDC::DrawArc( long x1, long y1, long x2, long y2, double xc, double yc )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
long xx1 = XLOG2DEV(x1);
long yy1 = YLOG2DEV(y1);
CalcBoundingBox (x2, y2);
}
-void wxPaintDC::DrawEllipticArc( long x, long y, long width, long height, double sa, double ea )
+void wxWindowDC::DrawEllipticArc( long x, long y, long width, long height, double sa, double ea )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
CalcBoundingBox (x + width, y + height);
}
-void wxPaintDC::DrawPoint( long x, long y )
+void wxWindowDC::DrawPoint( long x, long y )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_pen.GetStyle() != wxTRANSPARENT)
gdk_draw_point( m_window, m_penGC, XLOG2DEV(x), YLOG2DEV(y) );
CalcBoundingBox (x, y);
}
-void wxPaintDC::DrawLines( int n, wxPoint points[], long xoffset, long yoffset )
+void wxWindowDC::DrawLines( int n, wxPoint points[], long xoffset, long yoffset )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_pen.GetStyle() == wxTRANSPARENT) return;
if (n <= 0) return;
}
}
-void wxPaintDC::DrawLines( wxList *points, long xoffset, long yoffset )
+void wxWindowDC::DrawLines( wxList *points, long xoffset, long yoffset )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_pen.GetStyle() == wxTRANSPARENT) return;
}
}
-void wxPaintDC::DrawPolygon( int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle) )
+void wxWindowDC::DrawPolygon( int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle) )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
- if (!n) return;
+ if (n <= 0) return;
GdkPoint *gdkpoints = new GdkPoint[n+1];
int i;
delete[] gdkpoints;
}
-void wxPaintDC::DrawPolygon( wxList *lines, long xoffset, long yoffset, int WXUNUSED(fillStyle))
+void wxWindowDC::DrawPolygon( wxList *lines, long xoffset, long yoffset, int WXUNUSED(fillStyle))
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
int n = lines->Number();
- if (!n) return;
+ if (n <= 0) return;
GdkPoint *gdkpoints = new GdkPoint[n];
wxNode *node = lines->First();
delete[] gdkpoints;
}
-void wxPaintDC::DrawRectangle( long x, long y, long width, long height )
+void wxWindowDC::DrawRectangle( long x, long y, long width, long height )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
CalcBoundingBox( x + width, y + height );
}
-void wxPaintDC::DrawRoundedRectangle( long x, long y, long width, long height, double radius )
+void wxWindowDC::DrawRoundedRectangle( long x, long y, long width, long height, double radius )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (radius < 0.0) radius = - radius * ((width < height) ? width : height);
CalcBoundingBox( x + width, y + height );
}
-void wxPaintDC::DrawEllipse( long x, long y, long width, long height )
+void wxWindowDC::DrawEllipse( long x, long y, long width, long height )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
long xx = XLOG2DEV(x);
long yy = YLOG2DEV(y);
if (m_pen.GetStyle() != wxTRANSPARENT)
gdk_draw_arc( m_window, m_penGC, FALSE, xx, yy, ww, hh, 0, 360*64 );
- CalcBoundingBox( x, y );
+ CalcBoundingBox( x - width, y - height );
CalcBoundingBox( x + width, y + height );
}
-bool wxPaintDC::CanDrawBitmap(void) const
+bool wxWindowDC::CanDrawBitmap() const
{
- return TRUE;
+ return TRUE;
+}
+
+void wxWindowDC::DrawIcon( const wxIcon &icon, long x, long y )
+{
+ DrawBitmap( icon, x, y, TRUE );
}
-void wxPaintDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask )
+void wxWindowDC::DrawBitmap( const wxBitmap &bitmap, long x, long y, bool useMask )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
- if (!icon.Ok()) return;
+ if (!bitmap.Ok()) return;
int xx = XLOG2DEV(x);
int yy = YLOG2DEV(y);
+ int w = bitmap.GetWidth();
+ int h = bitmap.GetHeight();
+
+ int ww = XLOG2DEVREL(w);
+ int hh = YLOG2DEVREL(h);
+
+ wxBitmap use_bitmap;
+
+ if ((w != ww) || (h != hh))
+ {
+ wxImage image( bitmap );
+ image = image.Scale( ww, hh );
+
+ use_bitmap = image.ConvertToBitmap();
+ }
+ else
+ {
+ use_bitmap = bitmap;
+ }
+
GdkBitmap *mask = (GdkBitmap *) NULL;
- if (icon.GetMask()) mask = icon.GetMask()->GetBitmap();
+ if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
if (useMask && mask)
{
gdk_gc_set_clip_origin( m_penGC, xx, yy );
}
- GdkPixmap *pm = icon.GetPixmap();
+ GdkPixmap *pm = use_bitmap.GetPixmap();
gdk_draw_pixmap( m_window, m_penGC, pm, 0, 0, xx, yy, -1, -1 );
if (useMask && mask)
}
CalcBoundingBox( x, y );
- int width = icon.GetWidth();
- int height = icon.GetHeight();
- CalcBoundingBox( x + width, y + height );
+ CalcBoundingBox( x + w, y + h );
}
-bool wxPaintDC::Blit( long xdest, long ydest, long width, long height,
- wxDC *source, long xsrc, long ysrc, int WXUNUSED(logical_func), bool useMask )
+bool wxWindowDC::Blit( long xdest, long ydest, long width, long height,
+ wxDC *source, long xsrc, long ysrc, int logical_func, bool useMask )
{
- if (!Ok()) return FALSE;
+ wxCHECK_MSG( Ok(), FALSE, "invalid window dc" );
CalcBoundingBox( xdest, ydest );
CalcBoundingBox( xdest + width, ydest + height );
+ int old_logical_func = m_logicalFunction;
+ SetLogicalFunction( logical_func );
+
wxClientDC *csrc = (wxClientDC*)source;
if (csrc->m_isMemDC)
gdk_gc_set_clip_mask( m_penGC, mask );
gdk_gc_set_clip_origin( m_penGC, xx, yy );
}
-
+
gdk_draw_pixmap( m_window, m_penGC, pmap,
source->DeviceToLogicalX(xsrc),
source->DeviceToLogicalY(ysrc),
gdk_gc_set_clip_origin( m_penGC, 0, 0 );
}
+ SetLogicalFunction( old_logical_func );
return TRUE;
}
gdk_gc_set_clip_origin( m_penGC, xx, yy );
}
- gdk_draw_bitmap( m_window, m_penGC, bmap,
+ gdk_draw_bitmap( m_window, m_textGC, bmap,
source->DeviceToLogicalX(xsrc),
source->DeviceToLogicalY(ysrc),
xx,
gdk_gc_set_clip_origin( m_penGC, 0, 0 );
}
+ SetLogicalFunction( old_logical_func );
return TRUE;
}
}
source->DeviceToLogicalXRel(width),
source->DeviceToLogicalYRel(height) );
-/*
- gdk_window_copy_area ( m_window, m_penGC,
- XLOG2DEV(xdest), YLOG2DEV(ydest),
- csrc->GetWindow(),
- xsrc, ysrc,
- width, height );
-*/
-
- return TRUE;
+ SetLogicalFunction( old_logical_func );
+ return TRUE;
}
-void wxPaintDC::DrawText( const wxString &text, long x, long y, bool WXUNUSED(use16) )
+void wxWindowDC::DrawText( const wxString &text, long x, long y, bool WXUNUSED(use16) )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
GdkFont *font = m_font.GetInternalFont( m_scaleY );
CalcBoundingBox (x, y);
}
-bool wxPaintDC::CanGetTextExtent(void) const
+bool wxWindowDC::CanGetTextExtent() const
{
return TRUE;
}
-void wxPaintDC::GetTextExtent( const wxString &string, long *width, long *height,
+void wxWindowDC::GetTextExtent( const wxString &string, long *width, long *height,
long *descent, long *externalLeading,
wxFont *theFont, bool WXUNUSED(use16) )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
wxFont fontToUse = m_font;
if (theFont) fontToUse = *theFont;
if (externalLeading) (*externalLeading) = 0; // ??
}
-long wxPaintDC::GetCharWidth(void)
+long wxWindowDC::GetCharWidth()
{
- if (!Ok()) return 0;
+ wxCHECK_MSG( Ok(), 0, "invalid window dc" );
GdkFont *font = m_font.GetInternalFont( m_scaleY );
return long(gdk_string_width( font, "H" ) / m_scaleX);
}
-long wxPaintDC::GetCharHeight(void)
+long wxWindowDC::GetCharHeight()
{
- if (!Ok()) return 0;
+ wxCHECK_MSG( Ok(), 0, "invalid window dc" );
GdkFont *font = m_font.GetInternalFont( m_scaleY );
return long((font->ascent + font->descent) / m_scaleY);
}
-void wxPaintDC::Clear(void)
+void wxWindowDC::Clear()
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (!m_isMemDC)
{
}
}
-void wxPaintDC::SetFont( const wxFont &font )
+void wxWindowDC::SetFont( const wxFont &font )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
m_font = font;
}
-void wxPaintDC::SetPen( const wxPen &pen )
+void wxWindowDC::SetPen( const wxPen &pen )
{
- if (!Ok()) return;
-
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
if (m_pen == pen) return;
m_pen = pen;
gdk_gc_set_foreground( m_penGC, m_pen.GetColour().GetColor() );
}
-void wxPaintDC::SetBrush( const wxBrush &brush )
+void wxWindowDC::SetBrush( const wxBrush &brush )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_brush == brush) return;
}
}
-// CMB 21/7/98: Added SetBackground. Sets background brush
-// for Clear() and bg colour for shapes filled with cross-hatch brush
-void wxPaintDC::SetBackground( const wxBrush &brush )
+void wxWindowDC::SetBackground( const wxBrush &brush )
{
- if (!Ok()) return;
+ // CMB 21/7/98: Added SetBackground. Sets background brush
+ // for Clear() and bg colour for shapes filled with cross-hatch brush
+
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_backgroundBrush == brush) return;
m_backgroundBrush.GetColour().CalcPixel( m_cmap );
gdk_gc_set_background( m_brushGC, m_backgroundBrush.GetColour().GetColor() );
+ gdk_gc_set_background( m_penGC, m_backgroundBrush.GetColour().GetColor() );
+ gdk_gc_set_background( m_bgGC, m_backgroundBrush.GetColour().GetColor() );
gdk_gc_set_foreground( m_bgGC, m_backgroundBrush.GetColour().GetColor() );
GdkFill fillStyle = GDK_SOLID;
}
}
-void wxPaintDC::SetLogicalFunction( int function )
+void wxWindowDC::SetLogicalFunction( int function )
{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
if (m_logicalFunction == function) return;
+
GdkFunction mode = GDK_COPY;
switch (function)
{
case wxINVERT: mode = GDK_INVERT; break;
default: break;
}
+
m_logicalFunction = function;
gdk_gc_set_function( m_penGC, mode );
gdk_gc_set_function( m_brushGC, mode );
+ gdk_gc_set_function( m_textGC, mode );
}
-void wxPaintDC::SetTextForeground( const wxColour &col )
+void wxWindowDC::SetTextForeground( const wxColour &col )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_textForegroundColour == col) return;
gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
}
-void wxPaintDC::SetTextBackground( const wxColour &col )
+void wxWindowDC::SetTextBackground( const wxColour &col )
{
- if (!Ok()) return;
+ wxCHECK_RET( Ok(), "invalid window dc" );
if (m_textBackgroundColour == col) return;
gdk_gc_set_background( m_textGC, m_textBackgroundColour.GetColor() );
}
-void wxPaintDC::SetBackgroundMode( int mode )
+void wxWindowDC::SetBackgroundMode( int mode )
{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
m_backgroundMode = mode;
// CMB 21/7/98: fill style of cross-hatch brushes is affected by
// transparent/solid background mode
+
if (m_brush.GetStyle() != wxSOLID && m_brush.GetStyle() != wxTRANSPARENT)
{
gdk_gc_set_fill( m_brushGC,
}
}
-void wxPaintDC::SetPalette( const wxPalette& WXUNUSED(palette) )
+void wxWindowDC::SetPalette( const wxPalette& WXUNUSED(palette) )
{
+ wxFAIL_MSG( "wxWindowDC::SetPalette not implemented" );
}
-void wxPaintDC::SetClippingRegion( long x, long y, long width, long height )
+void wxWindowDC::SetClippingRegion( long x, long y, long width, long height )
{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
wxDC::SetClippingRegion( x, y, width, height );
GdkRectangle rect;
gdk_gc_set_clip_rectangle( m_bgGC, &rect );
}
-void wxPaintDC::DestroyClippingRegion(void)
+void wxWindowDC::SetClippingRegion( const wxRegion ®ion )
{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
+ if (region.Empty())
+ {
+ DestroyClippingRegion();
+ return;
+ }
+
+ gdk_gc_set_clip_region( m_penGC, region.GetRegion() );
+ gdk_gc_set_clip_region( m_brushGC, region.GetRegion() );
+ gdk_gc_set_clip_region( m_textGC, region.GetRegion() );
+ gdk_gc_set_clip_region( m_bgGC, region.GetRegion() );
+}
+
+void wxWindowDC::DestroyClippingRegion()
+{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
wxDC::DestroyClippingRegion();
gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL );
gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL );
}
-void wxPaintDC::SetUpDC(void)
+void wxWindowDC::SetUpDC()
{
Destroy();
m_ok = TRUE;
m_brushGC = gdk_gc_new( m_window );
m_textGC = gdk_gc_new( m_window );
m_bgGC = gdk_gc_new( m_window );
- SetTextForeground( m_textForegroundColour );
- SetTextBackground( m_textBackgroundColour );
- SetPen( m_pen );
- SetFont( m_font );
- SetBrush( m_brush );
-
- gdk_gc_set_background( m_penGC, wxWHITE->GetColor() );
+
+ wxColour tmp_col( m_textForegroundColour );
+ m_textForegroundColour = wxNullColour;
+ SetTextForeground( tmp_col );
+ tmp_col = m_textBackgroundColour;
+ m_textBackgroundColour = wxNullColour;
+ SetTextBackground( tmp_col );
+
+ wxPen tmp_pen( m_pen );
+ m_pen = wxNullPen;
+ SetPen( tmp_pen );
+
+ wxFont tmp_font( m_font );
+ m_font = wxNullFont;
+ SetFont( tmp_font );
+
+ wxBrush tmp_brush( m_brush );
+ m_brush = wxNullBrush;
+ SetBrush( tmp_brush );
+
+ tmp_brush = m_backgroundBrush;
+ m_backgroundBrush = wxNullBrush;
+ SetBackground( tmp_brush );
if (!hatch_bitmap)
{
}
}
-void wxPaintDC::Destroy(void)
+void wxWindowDC::Destroy()
{
if (m_penGC) gdk_gc_unref( m_penGC );
m_penGC = (GdkGC*) NULL;
m_bgGC = (GdkGC*) NULL;
}
-GdkWindow *wxPaintDC::GetWindow(void)
+GdkWindow *wxWindowDC::GetWindow()
{
return m_window;
}
void wx_quadratic_spline(double a1, double b1, double a2, double b2,
double a3, double b3, double a4, double b4);
-void wx_clear_stack(void);
+void wx_clear_stack();
int wx_spline_pop(double *x1, double *y1, double *x2, double *y2, double *x3,
double *y3, double *x4, double *y4);
void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3,
static Stack *wx_stack_top;
static int wx_stack_count;
-void wx_clear_stack(void)
+void wx_clear_stack()
{
wx_stack_top = wx_spline_stack;
wx_stack_count = 0;
}
}
-void wxPaintDC::DrawSpline( wxList *points )
+void wxWindowDC::DrawSpline( wxList *points )
{
+ wxCHECK_RET( Ok(), "invalid window dc" );
+
wxPoint *p;
double cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
double x1, y1, x2, y2;
wx_spline_draw_point_array( this );
}
+
+
+//-----------------------------------------------------------------------------
+// wxPaintDC
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxPaintDC,wxWindowDC)
+
+wxPaintDC::wxPaintDC()
+ : wxWindowDC()
+{
+}
+
+wxPaintDC::wxPaintDC( wxWindow *win )
+ : wxWindowDC( win )
+{
+}
+
+//-----------------------------------------------------------------------------
+// wxClientDC
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxClientDC,wxWindowDC)
+
+wxClientDC::wxClientDC()
+ : wxWindowDC()
+{
+}
+
+wxClientDC::wxClientDC( wxWindow *win )
+ : wxWindowDC( win )
+{
+}
+
projects / wxWidgets.git / blobdiff