use wxWANTS_CHARS to allow arrows to work inside the control

[wxWidgets.git] / src / generic / clrpickerg.cpp

diff --git a/src/generic/clrpickerg.cpp b/src/generic/clrpickerg.cpp
index e0db6bbb012be62eb19d0452f7939f1621de44de..b17a9f38afdb0365275c4001c6602af8e86fb95c 100644 (file)
--- a/src/generic/clrpickerg.cpp
+++ b/src/generic/clrpickerg.cpp
@@ -24,22 +24,19 @@
     #pragma hdrstop
 #endif
 
-#ifndef WX_PRECOMP
-    #include "wx/window.h"
-#endif //WX_PRECOMP
+#if wxUSE_COLOURPICKERCTRL
 
 #include "wx/clrpicker.h"
 #include "wx/colordlg.h"
+#include "wx/dcmemory.h"
 
 
 // ============================================================================
 // implementation
 // ============================================================================
 
-#if wxUSE_COLOURPICKERCTRL
-
 wxColourData wxGenericColourButton::ms_data;
-IMPLEMENT_DYNAMIC_CLASS(wxGenericColourButton, wxButton)
+IMPLEMENT_DYNAMIC_CLASS(wxGenericColourButton, wxBitmapButton)
 
 // ----------------------------------------------------------------------------
 // wxGenericColourButton
@@ -50,16 +47,18 @@ bool wxGenericColourButton::Create( wxWindow *parent, wxWindowID id,
                         const wxSize &size, long style,
                         const wxValidator& validator, const wxString &name)
 {
+    m_bitmap = wxBitmap( 60, 13 );
+
     // create this button
-    if (!wxButton::Create( parent, id, wxEmptyString, pos,
-                           size, style, validator, name ))
+    if (!wxBitmapButton::Create( parent, id, m_bitmap, pos,
+                           size, style | wxBU_AUTODRAW, validator, name ))
     {
         wxFAIL_MSG( wxT("wxGenericColourButton creation failed") );
         return false;
     }
 
     // and handle user clicks on it
-    Connect(wxEVT_COMMAND_BUTTON_CLICKED,
+    Connect(GetId(), wxEVT_COMMAND_BUTTON_CLICKED,
             wxCommandEventHandler(wxGenericColourButton::OnButtonClick),
             NULL, this);
 
@@ -102,22 +101,39 @@ void wxGenericColourButton::OnButtonClick(wxCommandEvent& WXUNUSED(ev))
 
 void wxGenericColourButton::UpdateColour()
 {
-    if ( !m_colour.Ok() )
+    wxMemoryDC dc(m_bitmap);
+    dc.SetPen( *wxTRANSPARENT_PEN );
+    dc.SetBrush( wxBrush(m_colour) );
+    dc.DrawRectangle( 0,0,m_bitmap.GetWidth(),m_bitmap.GetHeight() );
+
+    if ( HasFlag(wxCLRP_SHOW_LABEL) )
     {
-        if ( HasFlag(wxCLRP_SHOW_LABEL) )
-            SetLabel(wxEmptyString);
-        return;
+        wxColour col( ~m_colour.Red(), ~m_colour.Green(), ~m_colour.Blue() );
+        dc.SetTextForeground( col );
+        dc.SetFont( GetFont() );
+        dc.DrawText( m_colour.GetAsString(wxC2S_HTML_SYNTAX), 0, 0 );
     }
 
-    // some combinations of the fg/bg colours may be unreadable, so we invert
-    // the colour to make sure fg colour is different enough from m_colour
-    wxColour colFg(~m_colour.Red(), ~m_colour.Green(), ~m_colour.Blue());
-
-    SetForegroundColour(colFg);
-    SetBackgroundColour(m_colour);
+    dc.SelectObject( wxNullBitmap );
+    SetBitmapLabel( m_bitmap );
+}
 
+wxSize wxGenericColourButton::DoGetBestSize() const
+{
+    wxSize sz(wxBitmapButton::DoGetBestSize());
+#ifdef __WXMAC__
+    sz.y += 6;
+#else
+    sz.y += 2;
+#endif
+    sz.x += 30;
     if ( HasFlag(wxCLRP_SHOW_LABEL) )
-        SetLabel(m_colour.GetAsString(wxC2S_HTML_SYNTAX));
+        return sz;
+
+    // if we have no label, then make this button a square
+    // (like e.g. native GTK version of this control) ???
+    // sz.SetWidth(sz.GetHeight());
+    return sz;
 }
 
 #endif      // wxUSE_COLOURPICKERCTRL