Add XRC handler for wxSpinCtrlDouble

Create wxSpinCtrlDoubleXmlHandler class similar to the existing
wxSpinCtrlXmlHandler and update the XRC schema to account for it.

docs/changes.txt

@@ -115,6 +115,7 @@ All (GUI):
 - Add support for loading fonts from external files (Arthur Norman).
 - Improve wxSVGFileDC to support more of wxDC API (Maarten Bent).
 - Add support for wxAuiManager and wxAuiPaneInfo to XRC (Andrea Zanellato).
+- Add XRC handler for wxSpinCtrlDouble (Trylz).
 - Add support for wxSL_MIN_MAX_LABELS and wxSL_VALUE_LABEL to XRC (ousnius).
 - Update Scintilla to v3.7.2 (NewPagodi, Paul Kulchenko).
 - Update bundled libpng to 1.6.28 (Catalin Raceanu).

include/wx/xrc/xh_spin.h

@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        wx/xrc/xh_spin.h
-// Purpose:     XML resource handler for wxSpinButton and wxSpinCtrl
+// Purpose:     XML resource handler for wxSpinButton, wxSpinCtrl, wxSpinCtrlDouble
 // Author:      Bob Mitchell
 // Created:     2000/03/21
 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
@@ -28,7 +28,6 @@ public:
 
 #endif // wxUSE_SPINBTN
 
-
 #if wxUSE_SPINCTRL
 
 class WXDLLIMPEXP_XRC wxSpinCtrlXmlHandler : public wxXmlResourceHandler
@@ -41,6 +40,16 @@ public:
     wxDECLARE_DYNAMIC_CLASS(wxSpinCtrlXmlHandler);
 };
 
+class WXDLLIMPEXP_XRC wxSpinCtrlDoubleXmlHandler : public wxXmlResourceHandler
+{
+public:
+    wxSpinCtrlDoubleXmlHandler();
+    virtual wxObject *DoCreateResource() wxOVERRIDE;
+    virtual bool CanHandle(wxXmlNode *node) wxOVERRIDE;
+
+    wxDECLARE_DYNAMIC_CLASS(wxSpinCtrlDoubleXmlHandler);
+};
+
 #endif // wxUSE_SPINCTRL
 
 #endif // wxUSE_XRC

misc/schema/xrc_schema.rnc

@@ -214,6 +214,7 @@ builtinWindowClasses =
     | wxSlider
     | wxSpinButton
     | wxSpinCtrl
+    | wxSpinCtrlDouble
     | wxSplitterWindow
     | wxSearchCtrl
     | wxStatusBar
@@ -310,6 +311,7 @@ builtinClassesNames =
     | "wxSlider"
     | "wxSpinButton"
     | "wxSpinCtrl"
+    | "wxSpinCtrlDouble"
     | "wxSplitterWindow"
     | "wxSearchCtrl"
     | "wxStatusBar"
@@ -1413,6 +1415,18 @@ wxSpinCtrl =
     }
 
 
+wxSpinCtrlDouble =
+    element object {
+        attribute class { "wxSpinCtrlDouble" } &
+        stdObjectNodeAttributes &
+        stdWindowProperties &
+        [xrc:p="o"] element value {_, t_float }* &
+        [xrc:p="o"] element min   {_, t_float }* &
+        [xrc:p="o"] element max   {_, t_float }* &
+        [xrc:p="o"] element inc   {_, t_float}*
+    }
+
+
 wxSplitterWindow =
     element object {
         attribute class { "wxSplitterWindow" } &

src/xrc/xh_spin.cpp

@@ -67,6 +67,8 @@ bool wxSpinButtonXmlHandler::CanHandle(wxXmlNode *node)
 
 #include "wx/spinctrl.h"
 
+static const float DEFAULT_INC = 1.;
+
 wxIMPLEMENT_DYNAMIC_CLASS(wxSpinCtrlXmlHandler, wxXmlResourceHandler);
 
 wxSpinCtrlXmlHandler::wxSpinCtrlXmlHandler()
@@ -109,6 +111,46 @@ bool wxSpinCtrlXmlHandler::CanHandle(wxXmlNode *node)
     return IsOfClass(node, wxT("wxSpinCtrl"));
 }
 
+
+wxIMPLEMENT_DYNAMIC_CLASS(wxSpinCtrlDoubleXmlHandler, wxXmlResourceHandler);
+
+wxSpinCtrlDoubleXmlHandler::wxSpinCtrlDoubleXmlHandler()
+    : wxXmlResourceHandler()
+{
+    XRC_ADD_STYLE(wxSP_HORIZONTAL);
+    XRC_ADD_STYLE(wxSP_VERTICAL);
+    XRC_ADD_STYLE(wxSP_ARROW_KEYS);
+    XRC_ADD_STYLE(wxSP_WRAP);
+    XRC_ADD_STYLE(wxALIGN_LEFT);
+    XRC_ADD_STYLE(wxALIGN_CENTER);
+    XRC_ADD_STYLE(wxALIGN_RIGHT);
+}
+
+wxObject *wxSpinCtrlDoubleXmlHandler::DoCreateResource()
+{
+    XRC_MAKE_INSTANCE(control, wxSpinCtrlDouble)
+
+    control->Create(m_parentAsWindow,
+                    GetID(),
+                    GetText(wxS("value")),
+                    GetPosition(), GetSize(),
+                    GetStyle(wxS("style"), wxSP_ARROW_KEYS | wxALIGN_RIGHT),
+                    GetFloat(wxS("min"), (float)DEFAULT_MIN),
+                    GetFloat(wxS("max"), (float)DEFAULT_MAX),
+                    GetFloat(wxS("value"), (float)DEFAULT_VALUE),
+                    GetFloat(wxS("inc"), DEFAULT_INC),
+                    GetName());
+
+    SetupWindow(control);
+
+    return control;
+}
+
+bool wxSpinCtrlDoubleXmlHandler::CanHandle(wxXmlNode *node)
+{
+    return IsOfClass(node, wxS("wxSpinCtrlDouble"));
+}
+
 #endif // wxUSE_SPINCTRL
 
 #endif // wxUSE_XRC

src/xrc/xmlrsall.cpp

@@ -165,6 +165,7 @@ void wxXmlResource::InitAllHandlers()
 #endif
 #if wxUSE_SPINCTRL
     AddHandler(new wxSpinCtrlXmlHandler);
+    AddHandler(new wxSpinCtrlDoubleXmlHandler);
 #endif
 #if wxUSE_SPLITTER
     AddHandler(new wxSplitterWindowXmlHandler);