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Use wxPointList instead of wxList in wxDC code

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49245 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-10-19 14:53:55 +00:00
parent 24b209464f
commit b0d7707bc4
15 changed files with 259 additions and 174 deletions
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22
docs/latex/wx/dc.tex
View File

@@ -363,12 +363,11 @@ Draws lines using an array of {\it points} of size {\it n}
adding the optional offset coordinate. The current pen is
used for drawing the lines.
\func{void}{DrawLines}{\param{const wxList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}
\func{void}{DrawLines}{\param{const wxPointList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}
This method is deprecated and will be removed or replaced
with a type-safe version. It uses a wxList of pointers to
wxPoints, adding the optional offset coordinate. The programmer
is responsible for deleting the list of points.
This method uses a list of wxPoints, adding the optional offset
coordinate. The programmer is responsible for deleting the list
of points.
\pythonnote{The wxPython version of this method accepts a Python list
of wxPoint objects.}
@@ -386,13 +385,11 @@ of wxPoint objects.}
Draws a filled polygon using an array of {\it points} of size {\it n},
adding the optional offset coordinate.
\func{void}{DrawPolygon}{\param{const wxList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
\func{void}{DrawPolygon}{\param{const wxPointList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
\param{int }{fill\_style = wxODDEVEN\_RULE}}
This method is deprecated and will be removed or replaced
with a type-safe version. It draws a filled polygon using
a list of pointers to wxPoints, adding the optional offset
coordinate.
This method draws a filled polygon using a list of wxPoints,
adding the optional offset coordinate.
The last argument specifies the fill rule: {\bf wxODDEVEN\_RULE} (the
default) or {\bf wxWINDING\_RULE}.
@@ -500,10 +497,9 @@ the rectangle.
Draws a spline between all given control points, using the current
pen.
\func{void}{DrawSpline}{\param{wxList *}{points}}
\func{void}{DrawSpline}{\param{const wxPointList *}{points}}
Draws a spline between all given control points, using the current
pen. Doesn't delete the wxList and contents.
Draws a spline between all given control points.
\func{void}{DrawSpline}{\param{wxCoord}{ x1}, \param{wxCoord}{ y1}, \param{wxCoord}{ x2}, \param{wxCoord}{ y2}, \param{wxCoord}{ x3}, \param{wxCoord}{ y3}}

43
include/wx/dc.h
View File

@@ -26,7 +26,6 @@
#include "wx/brush.h"
#include "wx/pen.h"
#include "wx/palette.h"
#include "wx/list.h" // we use wxList in inline functions
#include "wx/dynarray.h"
#include "wx/math.h"
#include "wx/image.h"
@@ -441,7 +440,7 @@ public:
#if wxUSE_SPLINES
virtual void DoDrawSpline(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord x3, wxCoord y3);
virtual void DoDrawSpline(int n, wxPoint points[]);
virtual void DoDrawSpline(wxList *points);
virtual void DoDrawSpline(const wxPointList *points);
#endif
private:
@@ -841,7 +840,7 @@ public:
#if 0
// needs to be removed
void DrawLines(const wxList *list,
void DrawLines(const wxPointList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0)
#endif
@@ -852,7 +851,7 @@ public:
#if 0
// needs to be removed
void DrawPolygon(const wxList *list,
void DrawPolygon(const wxPointList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0,
int fillStyle = wxODDEVEN_RULE)
{ m_pimpl->DrawPolygon( list, xoffset, yoffset, fillStyle ); }
@@ -975,12 +974,8 @@ public:
{ m_pimpl->DoDrawSpline(x1,y1,x2,y2,x3,y3); }
void DrawSpline(int n, wxPoint points[])
{ m_pimpl->DoDrawSpline(n,points); }
#if 0
// needs to be removed
void DrawSpline(wxList *points)
void DrawSpline(const wxPointList *points)
{ m_pimpl->DoDrawSpline(points); }
#endif
#endif // wxUSE_SPLINES
@@ -1149,18 +1144,30 @@ public:
void DrawLines(int n, wxPoint points[],
wxCoord xoffset = 0, wxCoord yoffset = 0)
{ DoDrawLines(n, points, xoffset, yoffset); }
void DrawLines(const wxList *list,
void DrawLines(const wxPointList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0);
#if WXWIN_COMPATIBILITY_2_8
wxDEPRECATED( void DrawLines(const wxList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0) );
#endif // WXWIN_COMPATIBILITY_2_8
void DrawPolygon(int n, wxPoint points[],
wxCoord xoffset = 0, wxCoord yoffset = 0,
int fillStyle = wxODDEVEN_RULE)
{ DoDrawPolygon(n, points, xoffset, yoffset, fillStyle); }
void DrawPolygon(const wxList *list,
void DrawPolygon(const wxPointList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0,
int fillStyle = wxODDEVEN_RULE);
#if WXWIN_COMPATIBILITY_2_8
wxDEPRECATED( void DrawPolygon(const wxList *list,
wxCoord xoffset = 0, wxCoord yoffset = 0,
int fillStyle = wxODDEVEN_RULE) );
#endif // WXWIN_COMPATIBILITY_2_8
void DrawPolyPolygon(int n, int count[], wxPoint points[],
wxCoord xoffset = 0, wxCoord yoffset = 0,
int fillStyle = wxODDEVEN_RULE)
@@ -1272,13 +1279,17 @@ public:
}
#if wxUSE_SPLINES
// TODO: this API needs fixing (wxPointList, why (!const) "wxList *"?)
void DrawSpline(wxCoord x1, wxCoord y1,
wxCoord x2, wxCoord y2,
wxCoord x3, wxCoord y3);
void DrawSpline(int n, wxPoint points[]);
void DrawSpline(wxList *points) { DoDrawSpline(points); }
void DrawSpline(const wxPointList *points) { DoDrawSpline(points); }
#if WXWIN_COMPATIBILITY_2_8
wxDEPRECATED( void DrawSpline(const wxList *points) );
#endif // WXWIN_COMPATIBILITY_2_8
#endif // wxUSE_SPLINES
// Eventually we will have wxUSE_GENERIC_DRAWELLIPSE
@@ -1319,11 +1330,11 @@ public:
* \param angle Rotating angle (counterclockwise, start at 3 o'clock, 360 is full circle).
* \param center Center of rotation.
*/
void Rotate( wxList* points, double angle, wxPoint center = wxPoint(0,0) );
void Rotate( wxPointList* points, double angle, wxPoint center = wxPoint(0,0) );
// used by DrawEllipticArcRot
// Careful: wxList gets filled with points you have to delete later.
void CalculateEllipticPoints( wxList* points,
void CalculateEllipticPoints( wxPointList* points,
wxCoord xStart, wxCoord yStart,
wxCoord w, wxCoord h,
double sa, double ea );
@@ -1710,7 +1721,7 @@ protected:
virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
#if wxUSE_SPLINES
virtual void DoDrawSpline(wxList *points);
virtual void DoDrawSpline(const wxPointList *points);
#endif
protected:

2
include/wx/dcgraph.h
View File

@@ -110,7 +110,7 @@ protected:
virtual void DoDrawPoint(wxCoord x, wxCoord y);
#if wxUSE_SPLINES
virtual void DoDrawSpline(wxList *points);
virtual void DoDrawSpline(const wxPointList *points);
#endif
virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);

1
include/wx/gdicmn.h
View File

@@ -419,6 +419,7 @@ inline wxPoint operator-(const wxPoint& p)
return wxPoint(-p.x, -p.y);
}
WX_DECLARE_LIST_WITH_DECL(wxPoint, wxPointList, class WXDLLIMPEXP_CORE);
// ---------------------------------------------------------------------------
// wxRect

2
include/wx/generic/dcpsg.h
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@@ -105,7 +105,7 @@ protected:
void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20);
void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
#if wxUSE_SPLINES
void DoDrawSpline(wxList *points);
void DoDrawSpline(const wxPointList *points);
#endif // wxUSE_SPLINES
bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,

5
include/wx/gtk/gnome/gprint.h
View File

@@ -253,7 +253,7 @@ protected:
void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0);
void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
#if wxUSE_SPLINES
void DoDrawSpline(wxList *points);
void DoDrawSpline(const wxPointList *points);
#endif // wxUSE_SPLINES
bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,
@@ -274,9 +274,6 @@ protected:
void SetPrintData(const wxPrintData& data);
wxPrintData& GetPrintData() { return m_printData; }
private:
static float ms_PSScaleFactor;
private:
wxPrintData m_printData;
PangoContext *m_context;

2
include/wx/gtk/print.h
View File

@@ -266,7 +266,7 @@ protected:
void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0);
void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
#if wxUSE_SPLINES
void DoDrawSpline(wxList *points);
void DoDrawSpline(const wxPointList *points);
#endif // wxUSE_SPLINES
bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,

2
include/wx/msw/dc.h
View File

@@ -200,7 +200,7 @@ protected:
virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
#if wxUSE_SPLINES
virtual void DoDrawSpline(wxList *points);
virtual void DoDrawSpline(const wxPointList *points);
#endif
virtual void DoCrossHair(wxCoord x, wxCoord y);

275
src/common/dcbase.cpp
View File

@@ -843,16 +843,15 @@ wxImplDC::DoStretchBlit(wxCoord xdest, wxCoord ydest,
return rc;
}
#if 0
void wxImplDC::DrawLines(const wxList *list, wxCoord xoffset, wxCoord yoffset)
void wxImplDC::DrawLines(const wxPointList *list, wxCoord xoffset, wxCoord yoffset)
{
int n = list->GetCount();
wxPoint *points = new wxPoint[n];
int i = 0;
for ( wxList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
for ( wxPointList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint *)node->GetData();
wxPoint *point = node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
@@ -862,7 +861,7 @@ void wxImplDC::DrawLines(const wxList *list, wxCoord xoffset, wxCoord yoffset)
delete [] points;
}
void wxImplDC::DrawPolygon(const wxList *list,
void wxImplDC::DrawPolygon(const wxPointList *list,
wxCoord xoffset, wxCoord yoffset,
int fillStyle)
{
@@ -870,9 +869,9 @@ void wxImplDC::DrawPolygon(const wxList *list,
wxPoint *points = new wxPoint[n];
int i = 0;
for ( wxList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
for ( wxPointList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint *)node->GetData();
wxPoint *point = node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
@@ -881,7 +880,6 @@ void wxImplDC::DrawPolygon(const wxList *list,
delete [] points;
}
#endif
void
wxImplDC::DoDrawPolyPolygon(int n,
@@ -928,39 +926,36 @@ wxImplDC::DoDrawPolyPolygon(int n,
#if wxUSE_SPLINES
// TODO: this API needs fixing (wxPointList, why (!const) "wxList *"?)
void wxImplDC::DoDrawSpline(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord x3, wxCoord y3)
{
wxList point_list;
wxPointList point_list;
wxPoint *point1 = new wxPoint;
point1->x = x1; point1->y = y1;
point_list.Append((wxObject*)point1);
point_list.Append( point1 );
wxPoint *point2 = new wxPoint;
point2->x = x2; point2->y = y2;
point_list.Append((wxObject*)point2);
point_list.Append( point2 );
wxPoint *point3 = new wxPoint;
point3->x = x3; point3->y = y3;
point_list.Append((wxObject*)point3);
point_list.Append( point3 );
DoDrawSpline(&point_list);
for( wxList::compatibility_iterator node = point_list.GetFirst(); node; node = node->GetNext() )
for( wxPointList::compatibility_iterator node = point_list.GetFirst(); node; node = node->GetNext() )
{
wxPoint *p = (wxPoint *)node->GetData();
wxPoint *p = node->GetData();
delete p;
}
}
void wxImplDC::DoDrawSpline(int n, wxPoint points[])
{
wxList list;
wxPointList list;
for (int i =0; i < n; i++)
{
list.Append((wxObject*)&points[i]);
}
list.Append( &points[i] );
DoDrawSpline(&list);
}
@@ -977,7 +972,7 @@ void wx_spline_push(double x1, double y1, double x2, double y2, double x3, doubl
static bool wx_spline_add_point(double x, double y);
static void wx_spline_draw_point_array(wxDC *dc);
wxList wx_spline_point_list;
wxPointList wx_spline_point_list;
#define half(z1, z2) ((z1+z2)/2.0)
#define THRESHOLD 5
@@ -1060,27 +1055,24 @@ int wx_spline_pop(double *x1, double *y1, double *x2, double *y2,
static bool wx_spline_add_point(double x, double y)
{
wxPoint *point = new wxPoint ;
point->x = (int) x;
point->y = (int) y;
wx_spline_point_list.Append((wxObject*)point);
return true;
wxPoint *point = new wxPoint( wxRound(x), wxRound(y) );
wx_spline_point_list.Append(point );
return true;
}
static void wx_spline_draw_point_array(wxDC *dc)
{
// dc->DrawLines(&wx_spline_point_list, 0, 0 ); wxList
wxList::compatibility_iterator node = wx_spline_point_list.GetFirst();
while (node)
{
wxPoint *point = (wxPoint *)node->GetData();
delete point;
wx_spline_point_list.Erase(node);
node = wx_spline_point_list.GetFirst();
}
wxPointList::compatibility_iterator node = wx_spline_point_list.GetFirst();
while (node)
{
wxPoint *point = node->GetData();
delete point;
wx_spline_point_list.Erase(node);
node = wx_spline_point_list.GetFirst();
}
}
void wxImplDC::DoDrawSpline( wxList *points )
void wxImplDC::DoDrawSpline( const wxPointList *points )
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
@@ -1088,7 +1080,7 @@ void wxImplDC::DoDrawSpline( wxList *points )
double cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
double x1, y1, x2, y2;
wxList::compatibility_iterator node = points->GetFirst();
wxPointList::compatibility_iterator node = points->GetFirst();
if (!node)
// empty list
return;
@@ -1099,7 +1091,7 @@ void wxImplDC::DoDrawSpline( wxList *points )
y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
x2 = p->x;
y2 = p->y;
@@ -1116,7 +1108,7 @@ void wxImplDC::DoDrawSpline( wxList *points )
#endif // !wxUSE_STL
)
{
p = (wxPoint *)node->GetData();
p = node->GetData();
x1 = x2;
y1 = y2;
x2 = p->x;
@@ -1823,15 +1815,16 @@ wxDCBase::DoStretchBlit(wxCoord xdest, wxCoord ydest,
// line/polygons
// ----------------------------------------------------------------------------
void wxDCBase::DrawLines(const wxList *list, wxCoord xoffset, wxCoord yoffset)
void wxDCBase::DrawLines(const wxPointList *list, wxCoord xoffset, wxCoord yoffset)
{
int n = list->GetCount();
unsigned int n = list->GetCount();
wxPoint *points = new wxPoint[n];
int i = 0;
for ( wxList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
unsigned int i = 0;
wxPointList::compatibility_iterator node;
for ( node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint *)node->GetData();
wxPoint *point = node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
@@ -1841,18 +1834,40 @@ void wxDCBase::DrawLines(const wxList *list, wxCoord xoffset, wxCoord yoffset)
delete [] points;
}
#if WXWIN_COMPATIBILITY_2_8
void wxDCBase::DrawLines(const wxList *list, wxCoord xoffset, wxCoord yoffset )
{
unsigned int n = list->GetCount();
wxPoint *points = new wxPoint[n];
void wxDCBase::DrawPolygon(const wxList *list,
unsigned int i = 0;
wxNode *node;
for ( node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint*) node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
DoDrawLines(n, points, xoffset, yoffset);
delete [] points;
}
#endif // WXWIN_COMPATIBILITY_2_8
void wxDCBase::DrawPolygon(const wxPointList *list,
wxCoord xoffset, wxCoord yoffset,
int fillStyle)
{
int n = list->GetCount();
unsigned int n = list->GetCount();
wxPoint *points = new wxPoint[n];
int i = 0;
for ( wxList::compatibility_iterator node = list->GetFirst(); node; node = node->GetNext(), i++ )
unsigned int i = 0;
wxPointList::compatibility_iterator node;
for ( node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint *)node->GetData();
wxPoint *point = node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
@@ -1862,6 +1877,30 @@ void wxDCBase::DrawPolygon(const wxList *list,
delete [] points;
}
#if WXWIN_COMPATIBILITY_2_8
void wxDCBase::DrawPolygon(const wxList *list,
wxCoord xoffset, wxCoord yoffset,
int fillStyle )
{
unsigned int n = list->GetCount();
wxPoint *points = new wxPoint[n];
unsigned int i = 0;
wxNode *node;
for ( node = list->GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint*) node->GetData();
points[i].x = point->x;
points[i].y = point->y;
}
DoDrawPolygon(n, points, xoffset, yoffset, fillStyle);
delete [] points;
}
#endif // WXWIN_COMPATIBILITY_2_8
void
wxDCBase::DoDrawPolyPolygon(int n,
int count[],
@@ -1911,39 +1950,36 @@ wxDCBase::DoDrawPolyPolygon(int n,
#if wxUSE_SPLINES
// TODO: this API needs fixing (wxPointList, why (!const) "wxList *"?)
void wxDCBase::DrawSpline(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord x3, wxCoord y3)
{
wxList point_list;
wxPointList point_list;
wxPoint *point1 = new wxPoint;
point1->x = x1; point1->y = y1;
point_list.Append((wxObject*)point1);
point_list.Append( point1 );
wxPoint *point2 = new wxPoint;
point2->x = x2; point2->y = y2;
point_list.Append((wxObject*)point2);
point_list.Append( point2 );
wxPoint *point3 = new wxPoint;
point3->x = x3; point3->y = y3;
point_list.Append((wxObject*)point3);
point_list.Append( point3 );
DrawSpline(&point_list);
for( wxList::compatibility_iterator node = point_list.GetFirst(); node; node = node->GetNext() )
for( wxPointList::compatibility_iterator node = point_list.GetFirst(); node; node = node->GetNext() )
{
wxPoint *p = (wxPoint *)node->GetData();
wxPoint *p = node->GetData();
delete p;
}
}
void wxDCBase::DrawSpline(int n, wxPoint points[])
{
wxList list;
wxPointList list;
for (int i =0; i < n; i++)
{
list.Append((wxObject*)&points[i]);
}
list.Append( &points[i] );
DrawSpline(&list);
}
@@ -1960,7 +1996,7 @@ void wx_spline_push(double x1, double y1, double x2, double y2, double x3, doubl
static bool wx_spline_add_point(double x, double y);
static void wx_spline_draw_point_array(wxDCBase *dc);
wxList wx_spline_point_list;
wxPointList wx_spline_point_list;
#define half(z1, z2) ((z1+z2)/2.0)
#define THRESHOLD 5
@@ -2043,27 +2079,39 @@ int wx_spline_pop(double *x1, double *y1, double *x2, double *y2,
static bool wx_spline_add_point(double x, double y)
{
wxPoint *point = new wxPoint ;
point->x = (int) x;
point->y = (int) y;
wx_spline_point_list.Append((wxObject*)point);
return true;
wxPoint *point = new wxPoint( wxRound(x), wxRound(y) );
wx_spline_point_list.Append( point );
return true;
}
static void wx_spline_draw_point_array(wxDCBase *dc)
{
dc->DrawLines(&wx_spline_point_list, 0, 0 );
wxList::compatibility_iterator node = wx_spline_point_list.GetFirst();
while (node)
{
wxPoint *point = (wxPoint *)node->GetData();
delete point;
wx_spline_point_list.Erase(node);
node = wx_spline_point_list.GetFirst();
}
dc->DrawLines(&wx_spline_point_list, 0, 0 );
wxPointList::compatibility_iterator node = wx_spline_point_list.GetFirst();
while (node)
{
wxPoint *point = node->GetData();
delete point;
wx_spline_point_list.Erase(node);
node = wx_spline_point_list.GetFirst();
}
}
void wxDCBase::DoDrawSpline( wxList *points )
#if WXWIN_COMPATIBILITY_2_8
void wxDCBase::DrawSpline(const wxList *points)
{
wxPointList list;
wxNode *node = points->GetFirst();
while (node)
{
list.Append( (wxPoint*) node->GetData() );
node = node->GetNext();
}
DoDrawSpline( &list );
}
#endif // WXWIN_COMPATIBILITY_2_8
void wxDCBase::DoDrawSpline( const wxPointList *points )
{
wxCHECK_RET( Ok(), wxT("invalid window dc") );
@@ -2071,18 +2119,18 @@ void wxDCBase::DoDrawSpline( wxList *points )
double cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
double x1, y1, x2, y2;
wxList::compatibility_iterator node = points->GetFirst();
wxPointList::compatibility_iterator node = points->GetFirst();
if (!node)
// empty list
return;
p = (wxPoint *)node->GetData();
p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
x2 = p->x;
y2 = p->y;
@@ -2099,7 +2147,7 @@ void wxDCBase::DoDrawSpline( wxList *points )
#endif // !wxUSE_STL
)
{
p = (wxPoint *)node->GetData();
p = node->GetData();
x1 = x2;
y1 = y2;
x2 = p->x;
@@ -2632,22 +2680,22 @@ void wxDCBase::DoDrawEllipticArcRot( wxCoord x, wxCoord y,
wxCoord w, wxCoord h,
double sa, double ea, double angle )
{
wxList list;
wxPointList list;
CalculateEllipticPoints( &list, x, y, w, h, sa, ea );
Rotate( &list, angle, wxPoint( x+w/2, y+h/2 ) );
// Add center (for polygon/pie)
list.Append( (wxObject*) new wxPoint( x+w/2, y+h/2 ) );
list.Append( new wxPoint( x+w/2, y+h/2 ) );
// copy list into array and delete list elements
int n = list.GetCount();
wxPoint *points = new wxPoint[n];
int i = 0;
wxNode* node = 0;
wxPointList::compatibility_iterator node;
for ( node = list.GetFirst(); node; node = node->GetNext(), i++ )
{
wxPoint *point = (wxPoint *)node->GetData();
wxPoint *point = node->GetData();
points[i].x = point->x;
points[i].y = point->y;
delete point;
@@ -2673,16 +2721,17 @@ void wxDCBase::DoDrawEllipticArcRot( wxCoord x, wxCoord y,
} // DrawEllipticArcRot
void wxDCBase::Rotate( wxList* points, double angle, wxPoint center )
void wxDCBase::Rotate( wxPointList* points, double angle, wxPoint center )
{
if( angle != 0.0 )
{
double pi(M_PI);
double dSinA = -sin(angle*2.0*pi/360.0);
double dCosA = cos(angle*2.0*pi/360.0);
for ( wxNode* node = points->GetFirst(); node; node = node->GetNext() )
wxPointList::compatibility_iterator node;
for ( node = points->GetFirst(); node; node = node->GetNext() )
{
wxPoint* point = (wxPoint*)node->GetData();
wxPoint* point = node->GetData();
// transform coordinates, if necessary
if( center.x ) point->x -= center.x;
@@ -2700,7 +2749,7 @@ void wxDCBase::Rotate( wxList* points, double angle, wxPoint center )
}
}
void wxDCBase::CalculateEllipticPoints( wxList* points,
void wxDCBase::CalculateEllipticPoints( wxPointList* points,
wxCoord xStart, wxCoord yStart,
wxCoord w, wxCoord h,
double sa, double ea )
@@ -2773,7 +2822,7 @@ void wxDCBase::CalculateEllipticPoints( wxList* points,
long y2_old = 0;
long y_old = 0;
// Lists for quadrant 1 to 4
wxList pointsarray[4];
wxPointList pointsarray[4];
// Calculate points for first quadrant and set in all quadrants
for( x = 0; x <= a; ++x )
{
@@ -2792,40 +2841,41 @@ void wxDCBase::CalculateEllipticPoints( wxList* points,
{
int x1 = x - 1;
// remove points on the same line
pointsarray[0].Insert( (wxObject*) new wxPoint( xCenter + x1 - decrX, yCenter - y_old ) );
pointsarray[1].Append( (wxObject*) new wxPoint( xCenter - x1, yCenter - y_old ) );
pointsarray[2].Insert( (wxObject*) new wxPoint( xCenter - x1, yCenter + y_old - decrY ) );
pointsarray[3].Append( (wxObject*) new wxPoint( xCenter + x1 - decrX, yCenter + y_old - decrY ) );
pointsarray[0].Insert( new wxPoint( xCenter + x1 - decrX, yCenter - y_old ) );
pointsarray[1].Append( new wxPoint( xCenter - x1, yCenter - y_old ) );
pointsarray[2].Insert( new wxPoint( xCenter - x1, yCenter + y_old - decrY ) );
pointsarray[3].Append( new wxPoint( xCenter + x1 - decrX, yCenter + y_old - decrY ) );
} // set point
} // calculate point
// Starting and/or ending points for the quadrants, first quadrant gets both.
pointsarray[0].Insert( (wxObject*) new wxPoint( xCenter + a - decrX, yCenter ) );
pointsarray[0].Append( (wxObject*) new wxPoint( xCenter, yCenter - b ) );
pointsarray[1].Append( (wxObject*) new wxPoint( xCenter - a, yCenter ) );
pointsarray[2].Append( (wxObject*) new wxPoint( xCenter, yCenter + b - decrY ) );
pointsarray[3].Append( (wxObject*) new wxPoint( xCenter + a - decrX, yCenter ) );
pointsarray[0].Insert( new wxPoint( xCenter + a - decrX, yCenter ) );
pointsarray[0].Append( new wxPoint( xCenter, yCenter - b ) );
pointsarray[1].Append( new wxPoint( xCenter - a, yCenter ) );
pointsarray[2].Append( new wxPoint( xCenter, yCenter + b - decrY ) );
pointsarray[3].Append( new wxPoint( xCenter + a - decrX, yCenter ) );
// copy quadrants in original list
if( bUseAngles )
{
// Copy the right part of the points in the lists
// and delete the wxPoints, because they do not leave this method.
points->Append( (wxObject*) new wxPoint( xsa, ysa ) );
points->Append( new wxPoint( xsa, ysa ) );
int q = sq;
bool bStarted = false;
bool bReady = false;
bool bForceTurn = ( sq == eq && sa > ea );
while( !bReady )
{
for( wxNode *node = pointsarray[q].GetFirst(); node; node = node->GetNext() )
wxPointList::compatibility_iterator node;
for( node = pointsarray[q].GetFirst(); node; node = node->GetNext() )
{
// once: go to starting point in start quadrant
if( !bStarted &&
(
( (wxPoint*) node->GetData() )->x < xsa+1 && q <= 1
node->GetData()->x < xsa+1 && q <= 1
||
( (wxPoint*) node->GetData() )->x > xsa-1 && q >= 2
node->GetData()->x > xsa-1 && q >= 2
)
)
{
@@ -2843,10 +2893,10 @@ void wxDCBase::CalculateEllipticPoints( wxList* points,
)
{
// copy point
wxPoint* pPoint = new wxPoint( *((wxPoint*) node->GetData() ) );
points->Append( (wxObject*) pPoint );
wxPoint* pPoint = new wxPoint( *(node->GetData()) );
points->Append( pPoint );
}
else if( q == eq && !bForceTurn || ( (wxPoint*) node->GetData() )->x == xea)
else if( q == eq && !bForceTurn || node->GetData()->x == xea)
{
bReady = true;
}
@@ -2857,40 +2907,41 @@ void wxDCBase::CalculateEllipticPoints( wxList* points,
bForceTurn = false;
bStarted = true;
} // while not bReady
points->Append( (wxObject*) new wxPoint( xea, yea ) );
points->Append( new wxPoint( xea, yea ) );
// delete points
for( q = 0; q < 4; ++q )
{
for( wxNode *node = pointsarray[q].GetFirst(); node; node = node->GetNext() )
wxPointList::compatibility_iterator node;
for( node = pointsarray[q].GetFirst(); node; node = node->GetNext() )
{
wxPoint *p = (wxPoint *)node->GetData();
wxPoint *p = node->GetData();
delete p;
}
}
}
else
{
wxNode* node;
wxPointList::compatibility_iterator node;
// copy whole ellipse, wxPoints will be deleted outside
for( node = pointsarray[0].GetFirst(); node; node = node->GetNext() )
{
wxObject *p = node->GetData();
wxPoint *p = node->GetData();
points->Append( p );
}
for( node = pointsarray[1].GetFirst(); node; node = node->GetNext() )
{
wxObject *p = node->GetData();
wxPoint *p = node->GetData();
points->Append( p );
}
for( node = pointsarray[2].GetFirst(); node; node = node->GetNext() )
{
wxObject *p = node->GetData();
wxPoint *p = node->GetData();
points->Append( p );
}
for( node = pointsarray[3].GetFirst(); node; node = node->GetNext() )
{
wxObject *p = node->GetData();
wxPoint *p = node->GetData();
points->Append( p );
}
} // not iUseAngles

12
src/common/dcgraph.cpp
View File

@@ -541,7 +541,7 @@ void wxGCDC::DoDrawLines(int n, wxPoint points[],
}
#if wxUSE_SPLINES
void wxGCDC::DoDrawSpline(wxList *points)
void wxGCDC::DoDrawSpline(const wxPointList *points)
{
wxCHECK_RET( Ok(), wxT("wxGCDC(cg)::DoDrawSpline - invalid DC") );
@@ -550,18 +550,18 @@ void wxGCDC::DoDrawSpline(wxList *points)
wxGraphicsPath path = m_graphicContext->CreatePath();
wxList::compatibility_iterator node = points->GetFirst();
if (node == wxList::compatibility_iterator())
wxPointList::compatibility_iterator node = points->GetFirst();
if (node == wxPointList::compatibility_iterator())
// empty list
return;
wxPoint *p = (wxPoint *)node->GetData();
wxPoint *p = node->GetData();
wxCoord x1 = p->x;
wxCoord y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
wxCoord x2 = p->x;
wxCoord y2 = p->y;
@@ -579,7 +579,7 @@ void wxGCDC::DoDrawSpline(wxList *points)
#endif // !wxUSE_STL
{
p = (wxPoint *)node->GetData();
p = node->GetData();
x1 = x2;
y1 = y2;
x2 = p->x;

4
src/common/gdicmn.cpp
View File

@@ -58,6 +58,10 @@ WXDLLIMPEXP_DATA_CORE(wxIconBundle) wxNullIconBundle;
const wxSize wxDefaultSize(wxDefaultCoord, wxDefaultCoord);
const wxPoint wxDefaultPosition(wxDefaultCoord, wxDefaultCoord);
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxPointList);
#if wxUSE_EXTENDED_RTTI
// wxPoint

10
src/generic/dcpsg.cpp
View File

@@ -1470,7 +1470,7 @@ void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
}
#if wxUSE_SPLINES
void wxPostScriptDC::DoDrawSpline( wxList *points )
void wxPostScriptDC::DoDrawSpline( const wxPointList *points )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
@@ -1481,13 +1481,13 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
wxList::compatibility_iterator node = points->GetFirst();
p = (wxPoint *)node->GetData();
wxPointList::compatibility_iterator node = points->GetFirst();
p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
c = p->x;
d = p->y;
x3 =
@@ -1516,7 +1516,7 @@ void wxPostScriptDC::DoDrawSpline( wxList *points )
node = node->GetNext();
while (node)
{
q = (wxPoint *)node->GetData();
q = node->GetData();
x1 = x3;
y1 = y3;

35
src/gtk/gnome/gprint.cpp
View File

@@ -158,6 +158,8 @@ public:
(GnomePrintConfig *config, const guchar *key), (config, key), NULL )
wxDL_METHOD_DEFINE( gboolean, gnome_print_config_get_length,
(GnomePrintConfig *config, const guchar *key, gdouble *val, const GnomePrintUnit **unit), (config, key, val, unit), false )
wxDL_METHOD_DEFINE( gboolean, gnome_print_config_get_boolean,
(GnomePrintConfig *config, const guchar *key, gboolean *val), (config, key, val), false )
wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_dialog_new,
(GnomePrintJob *gpj, const guchar *title, gint flags), (gpj, title, flags), NULL )
@@ -265,6 +267,7 @@ bool wxGnomePrintLibrary::InitializeMethods()
wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get );
wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_length );
wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_boolean );
wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_new );
wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_construct_range_page );
@@ -308,6 +311,28 @@ bool wxGnomePrintNativeData::TransferTo( wxPrintData &data )
else
data.SetOrientation( wxPORTRAIT );
g_free( res );
res = gs_libGnomePrint->gnome_print_config_get( m_config,
(guchar*)(char*)GNOME_PRINT_KEY_OUTPUT_FILENAME );
if (res)
{
data.SetFilename( wxConvFile.cMB2WX( (const char*) res ) );
wxPrintf( "filename %s\n", data.GetFilename() );
g_free( res );
}
else
{
data.SetFilename( wxEmptyString );
}
gboolean ret;
if (gs_libGnomePrint->gnome_print_config_get_boolean( m_config,
(guchar*)(char*)GNOME_PRINT_KEY_COLLATE, &ret))
{
data.SetCollate( ret );
}
// gnome_print_v
return true;
}
@@ -1377,20 +1402,20 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
}
#if wxUSE_SPLINES
void wxGnomePrintDC::DoDrawSpline(wxList *points)
void wxGnomePrintDC::DoDrawSpline(const wxPointList *points)
{
SetPen (m_pen);
double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
wxList::compatibility_iterator node = points->GetFirst();
p = (wxPoint *)node->GetData();
wxPointList::compatibility_iterator node = points->GetFirst();
p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
c = p->x;
d = p->y;
x3 =
@@ -1408,7 +1433,7 @@ void wxGnomePrintDC::DoDrawSpline(wxList *points)
node = node->GetNext();
while (node)
{
q = (wxPoint *)node->GetData();
q = node->GetData();
x1 = x3;
y1 = y3;

10
src/gtk/print.cpp
View File

@@ -1505,20 +1505,20 @@ void wxGtkPrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord he
}
#if wxUSE_SPLINES
void wxGtkPrintDC::DoDrawSpline(wxList *points)
void wxGtkPrintDC::DoDrawSpline(const wxPointList *points)
{
SetPen (m_pen);
double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
wxList::compatibility_iterator node = points->GetFirst();
p = (wxPoint *)node->GetData();
wxPointList::compatibility_iterator node = points->GetFirst();
p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
c = p->x;
d = p->y;
x3 =
@@ -1536,7 +1536,7 @@ void wxGtkPrintDC::DoDrawSpline(wxList *points)
node = node->GetNext();
while (node)
{
q = (wxPoint *)node->GetData();
q = node->GetData();
x1 = x3;
y1 = y3;

8
src/msw/dc.cpp
View File

@@ -997,7 +997,7 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
}
#if wxUSE_SPLINES
void wxDC::DoDrawSpline(wxList *points)
void wxDC::DoDrawSpline(const wxPointList *points)
{
#ifdef __WXWINCE__
// WinCE does not support ::PolyBezier so use generic version
@@ -1029,8 +1029,8 @@ void wxDC::DoDrawSpline(wxList *points)
size_t bezier_pos = 0;
wxCoord x1, y1, x2, y2, cx1, cy1, cx4, cy4;
wxList::compatibility_iterator node = points->GetFirst();
wxPoint *p = (wxPoint *)node->GetData();
wxPointList::compatibility_iterator node = points->GetFirst();
wxPoint *p = node->GetData();
lppt[ bezier_pos ].x = x1 = p->x;
lppt[ bezier_pos ].y = y1 = p->y;
bezier_pos++;
@@ -1038,7 +1038,7 @@ void wxDC::DoDrawSpline(wxList *points)
bezier_pos++;
node = node->GetNext();
p = (wxPoint *)node->GetData();
p = node->GetData();
x2 = p->x;
y2 = p->y;