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Added wxDC:DrawPolygone

Browse Source 
Corrected wxBitmap::SetLabel
  Added wxASSERT here and there
  wxDropSource:DoDrop() now returns Cancel when supposed to


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@476 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-08-08 13:11:54 +00:00
parent 7c23a0b01b
commit b6af8d80dc
23 changed files with 243 additions and 46 deletions
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62
src/gtk1/dcclient.cpp
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@@ -279,16 +279,62 @@ void wxPaintDC::DrawLines( wxList *points, long xoffset, long yoffset )
};
};
void wxPaintDC::DrawPolygon( int WXUNUSED(n), wxPoint WXUNUSED(points)[],
long WXUNUSED(xoffset), long WXUNUSED(yoffset), int WXUNUSED(fillStyle) )
{
if (!Ok()) return;
void wxPaintDC::DrawPolygon( int n, wxPoint points[],
long xoffset, long yoffset, int WXUNUSED(fillStyle) )
{
if (!Ok()) return;
if (!n) return; // Nothing to draw
GdkPoint *gdkpoints = new GdkPoint[n+1];
int i;
for (i = 0 ; i < n ; i++)
{
gdkpoints[i].x = XLOG2DEV(points[i].x + xoffset);
gdkpoints[i].y = YLOG2DEV(points[i].y + yoffset);
}
if (m_brush.GetStyle() != wxTRANSPARENT)
gdk_draw_polygon (m_window, m_brushGC, TRUE, gdkpoints, n);
// To do: Fillstyle
if (m_pen.GetStyle() != wxTRANSPARENT)
for (i = 0 ; i < n ; i++)
gdk_draw_line( m_window, m_penGC,
gdkpoints[i%n].x,
gdkpoints[i%n].y,
gdkpoints[(i+1)%n].x,
gdkpoints[(i+1)%n].y);
delete[] gdkpoints;
};
void wxPaintDC::DrawPolygon( wxList *WXUNUSED(lines), long WXUNUSED(xoffset),
long WXUNUSED(yoffset), int WXUNUSED(fillStyle) )
{
if (!Ok()) return;
void wxPaintDC::DrawPolygon( wxList *lines, long xoffset,
long yoffset, int WXUNUSED(fillStyle))
{
int n = lines->Number();
if (!Ok()) return;
GdkPoint *gdkpoints = new GdkPoint[n];
wxNode *node = lines->First();
int cnt=0;
while (node)
{
wxPoint *p = (wxPoint *) node->Data();
gdkpoints[cnt].x = XLOG2DEV(p->x + xoffset);
gdkpoints[cnt].y = YLOG2DEV(p->y + yoffset);
node = node->Next();
cnt++;
}
if (m_brush.GetStyle() != wxTRANSPARENT)
gdk_draw_polygon (m_window, m_brushGC, TRUE, gdkpoints, n);
// To do: Fillstyle
if (m_pen.GetStyle() != wxTRANSPARENT)
{
int i;
for (i = 0 ; i < n ; i++)
gdk_draw_line( m_window, m_penGC,
gdkpoints[i%n].x,
gdkpoints[i%n].y,
gdkpoints[(i+1)%n].x,
gdkpoints[(i+1)%n].y);
}
delete[] gdkpoints;
};
void wxPaintDC::DrawRectangle( long x, long y, long width, long height )