1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: gtk/renderer.cpp
3 // Purpose: implementation of wxRendererNative for wxGTK
4 // Author: Vadim Zeitlin
8 // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
9 // License: wxWindows license
10 ///////////////////////////////////////////////////////////////////////////////
12 // ============================================================================
14 // ============================================================================
16 // ----------------------------------------------------------------------------
18 // ----------------------------------------------------------------------------
20 // for compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
31 #include "wx/gtk/win_gtk.h"
33 #include "wx/window.h"
35 #include "wx/renderer.h"
37 // ----------------------------------------------------------------------------
38 // wxRendererGTK: our wxRendererNative implementation
39 // ----------------------------------------------------------------------------
41 class WXDLLEXPORT wxRendererGTK
: public wxDelegateRendererNative
44 // draw the header control button (used by wxListCtrl)
45 virtual void DrawHeaderButton(wxWindow
*win
,
51 // draw the expanded/collapsed icon for a tree control item
52 virtual void DrawTreeItemButton(wxWindow
*win
,
60 // ============================================================================
62 // ============================================================================
65 wxRendererNative
& wxRendererNative::Get()
67 static wxRendererGTK s_rendererGTK
;
73 wxRendererGTK::DrawHeaderButton(wxWindow
*win
,
80 win
->m_wxwindow
->style
,
81 GTK_PIZZA(win
->m_wxwindow
)->bin_window
,
82 flags
& wxCONTROL_DISABLED
? GTK_STATE_INSENSITIVE
: GTK_STATE_NORMAL
,
86 (char *)"button", // const_cast
87 dc
.XLOG2DEV(rect
.x
) - 1, rect
.y
- 1, rect
.width
+ 2, rect
.height
+ 2
93 // draw a ">" or "v" button
95 // TODO: isn't there a GTK function to draw it?
97 wxRendererGTK::DrawTreeItemButton(wxWindow
* WXUNUSED(win
),
98 wxDC
& dc
, const wxRect
& rect
, int flags
)
100 dc
.SetBrush(*m_hilightBrush
);
101 dc
.SetPen(*wxBLACK_PEN
);
104 const wxCoord xMiddle
= rect
.x
+ rect
.width
/2;
105 const wxCoord yMiddle
= rect
.y
+ rect
.height
/2;
107 if ( flags
& wxCONTROL_EXPANDED
)
109 button
[0].x
= rect
.GetLeft();
110 button
[0].y
= yMiddle
- 2;
111 button
[1].x
= rect
.GetRight();
112 button
[1].y
= yMiddle
- 2;
113 button
[2].x
= xMiddle
;
114 button
[2].y
= yMiddle
+ 3;
118 button
[0].y
= rect
.GetBottom();
119 button
[0].x
= xMiddle
- 2;
120 button
[1].y
= rect
.GetTop();
121 button
[1].x
= xMiddle
- 2;
122 button
[2].y
= yMiddle
;
123 button
[2].x
= xMiddle
+ 3;
126 dc
.DrawPolygon(3, button
);