Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / xrc / xh_toolb.cpp

diff --git a/src/xrc/xh_toolb.cpp b/src/xrc/xh_toolb.cpp
index b35ee00b145d546eaf2061372dd3981639ab0e68..0c1015364810c8b0d0cfdfb43b3b0c43fa980703 100644 (file)
--- a/src/xrc/xh_toolb.cpp
+++ b/src/xrc/xh_toolb.cpp
@@ -1,16 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        xh_toolb.cpp
-// Purpose:     XRC resource for wxBoxSizer
+// Name:        src/xrc/xh_toolb.cpp
+// Purpose:     XRC resource for wxToolBar

 // Author:      Vaclav Slavik
 // Created:     2000/08/11
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Author:      Vaclav Slavik
 // Created:     2000/08/11
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////

- 
-#ifdef __GNUG__
-#pragma implementation "xh_toolb.h"
-#endif

 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"


@@ -19,14 +15,23 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#if wxUSE_XRC && wxUSE_TOOLBAR
+

 #include "wx/xrc/xh_toolb.h"
 #include "wx/xrc/xh_toolb.h"

-#include "wx/toolbar.h"
-#include "wx/frame.h"

 
 

-#if wxUSE_TOOLBAR
+#ifndef WX_PRECOMP
+    #include "wx/frame.h"
+    #include "wx/log.h"
+    #include "wx/menu.h"
+    #include "wx/toolbar.h"
+#endif
+
+#include "wx/xml/xml.h"

 
 

-wxToolBarXmlHandler::wxToolBarXmlHandler() 
-: wxXmlResourceHandler(), m_isInside(FALSE), m_toolbar(NULL)
+IMPLEMENT_DYNAMIC_CLASS(wxToolBarXmlHandler, wxXmlResourceHandler)
+
+wxToolBarXmlHandler::wxToolBarXmlHandler()
+: wxXmlResourceHandler(), m_isInside(false), m_toolbar(NULL)

 {
     XRC_ADD_STYLE(wxTB_FLAT);
     XRC_ADD_STYLE(wxTB_DOCKABLE);
 {
     XRC_ADD_STYLE(wxTB_FLAT);
     XRC_ADD_STYLE(wxTB_DOCKABLE);


@@ -37,55 +42,145 @@ wxToolBarXmlHandler::wxToolBarXmlHandler()
     XRC_ADD_STYLE(wxTB_NOICONS);
     XRC_ADD_STYLE(wxTB_NODIVIDER);
     XRC_ADD_STYLE(wxTB_NOALIGN);
     XRC_ADD_STYLE(wxTB_NOICONS);
     XRC_ADD_STYLE(wxTB_NODIVIDER);
     XRC_ADD_STYLE(wxTB_NOALIGN);

+    XRC_ADD_STYLE(wxTB_HORZ_LAYOUT);
+    XRC_ADD_STYLE(wxTB_HORZ_TEXT);
+
+    XRC_ADD_STYLE(wxTB_TOP);
+    XRC_ADD_STYLE(wxTB_LEFT);
+    XRC_ADD_STYLE(wxTB_RIGHT);
+    XRC_ADD_STYLE(wxTB_BOTTOM);
+
+    AddWindowStyles();

 }
 
 wxObject *wxToolBarXmlHandler::DoCreateResource()
 }
 
 wxObject *wxToolBarXmlHandler::DoCreateResource()

-{ 
+{

     if (m_class == wxT("tool"))
     {
     if (m_class == wxT("tool"))
     {

-        wxCHECK_MSG(m_toolbar, NULL, wxT("Incorrect syntax of XRC resource: tool not within a toolbar!"));
-        
-        if (GetPosition() != wxDefaultPosition)
+        if ( !m_toolbar )

         {
         {

-            m_toolbar->AddTool(GetID(),
-                               GetBitmap(wxT("bitmap"), wxART_TOOLBAR),
-                               GetBitmap(wxT("bitmap2"), wxART_TOOLBAR),
-                               GetBool(wxT("toggle")),
-                               GetPosition().x,
-                               GetPosition().y,
-                               NULL,
-                               GetText(wxT("tooltip")),
-                               GetText(wxT("longhelp")));
+            ReportError("tool only allowed inside a wxToolBar");
+            return NULL;

         }
         }

-        else
-        {        
-            wxItemKind kind = wxITEM_NORMAL;
-            if (GetBool(wxT("radio")))
-                kind = wxITEM_RADIO;
-            if (GetBool(wxT("toggle")))
+
+        wxItemKind kind = wxITEM_NORMAL;
+        if (GetBool(wxT("radio")))
+            kind = wxITEM_RADIO;
+
+        if (GetBool(wxT("toggle")))
+        {
+            if ( kind != wxITEM_NORMAL )

             {
             {

-                wxASSERT_MSG( kind == wxITEM_NORMAL,
-                              _T("can't have both toggleable and radion button at once") );
-                kind = wxITEM_CHECK;
-            }        
-            m_toolbar->AddTool(GetID(),
-                               GetText(wxT("label")),
-                               GetBitmap(wxT("bitmap"), wxART_TOOLBAR),
-                               GetBitmap(wxT("bitmap2"), wxART_TOOLBAR),
-                               kind,
-                               GetText(wxT("tooltip")),
-                               GetText(wxT("longhelp")));
+                ReportParamError
+                (
+                    "toggle",
+                    "tool can't have both <radio> and <toggle> properties"
+                );
+            }
+
+            kind = wxITEM_CHECK;
+        }
+
+#if wxUSE_MENUS
+        // check whether we have dropdown tag inside
+        wxMenu *menu = NULL; // menu for drop down items
+        wxXmlNode * const nodeDropdown = GetParamNode("dropdown");
+        if ( nodeDropdown )
+        {
+            if ( kind != wxITEM_NORMAL )
+            {
+                ReportParamError
+                (
+                    "dropdown",
+                    "drop-down tool can't have neither <radio> nor <toggle> properties"
+                );
+            }
+
+            kind = wxITEM_DROPDOWN;
+
+            // also check for the menu specified inside dropdown (it is
+            // optional and may be absent for e.g. dynamically-created
+            // menus)
+            wxXmlNode * const nodeMenu = nodeDropdown->GetChildren();
+            if ( nodeMenu )
+            {
+                wxObject *res = CreateResFromNode(nodeMenu, NULL);
+                menu = wxDynamicCast(res, wxMenu);
+                if ( !menu )
+                {
+                    ReportError
+                    (
+                        nodeMenu,
+                        "drop-down tool contents can only be a wxMenu"
+                    );
+                }
+
+                if ( nodeMenu->GetNext() )
+                {
+                    ReportError
+                    (
+                        nodeMenu->GetNext(),
+                        "unexpected extra contents under drop-down tool"
+                    );
+                }
+            }

         }
         }

+#endif
+        wxToolBarToolBase * const tool =
+            m_toolbar->AddTool
+                       (
+                          GetID(),
+                          GetText(wxT("label")),
+                          GetBitmap(wxT("bitmap"), wxART_TOOLBAR, m_toolSize),
+                          GetBitmap(wxT("bitmap2"), wxART_TOOLBAR, m_toolSize),
+                          kind,
+                          GetText(wxT("tooltip")),
+                          GetText(wxT("longhelp"))
+                       );
+
+        if ( GetBool(wxT("disabled")) )
+            m_toolbar->EnableTool(GetID(), false);
+
+        if ( GetBool(wxS("checked")) )
+        {
+            if ( kind == wxITEM_NORMAL )
+            {
+                ReportParamError
+                (
+                    "checked",
+                    "only <radio> nor <toggle> tools can be checked"
+                );
+            }
+            else
+            {
+                m_toolbar->ToggleTool(GetID(), true);
+            }
+        }
+
+#if wxUSE_MENUS
+        if ( menu )
+            tool->SetDropdownMenu(menu);
+#endif
+

         return m_toolbar; // must return non-NULL
     }
         return m_toolbar; // must return non-NULL
     }

-    
-    else if (m_class == wxT("separator"))
+
+    else if (m_class == wxT("separator") || m_class == wxT("space"))

     {
     {

-        wxCHECK_MSG(m_toolbar, NULL, wxT("Incorrect syntax of XRC resource: separator not within a toolbar!"));
-        m_toolbar->AddSeparator();
+        if ( !m_toolbar )
+        {
+            ReportError("separators only allowed inside wxToolBar");
+            return NULL;
+        }
+
+        if ( m_class == wxT("separator") )
+            m_toolbar->AddSeparator();
+        else
+            m_toolbar->AddStretchableSpace();
+

         return m_toolbar; // must return non-NULL
     }
         return m_toolbar; // must return non-NULL
     }

-    
+

     else /*<object class="wxToolBar">*/
     {
         int style = GetStyle(wxT("style"), wxNO_BORDER | wxTB_HORIZONTAL);
     else /*<object class="wxToolBar">*/
     {
         int style = GetStyle(wxT("style"), wxNO_BORDER | wxTB_HORIZONTAL);


@@ -94,17 +189,18 @@ wxObject *wxToolBarXmlHandler::DoCreateResource()
 #endif
 
         XRC_MAKE_INSTANCE(toolbar, wxToolBar)
 #endif
 
         XRC_MAKE_INSTANCE(toolbar, wxToolBar)

- 
+

         toolbar->Create(m_parentAsWindow,
                          GetID(),
                          GetPosition(),
                          GetSize(),
                          style,
                          GetName());
         toolbar->Create(m_parentAsWindow,
                          GetID(),
                          GetPosition(),
                          GetSize(),
                          style,
                          GetName());

+        SetupWindow(toolbar);

 
 

-        wxSize bmpsize = GetSize(wxT("bitmapsize"));
-        if (!(bmpsize == wxDefaultSize))
-            toolbar->SetToolBitmapSize(bmpsize);
+        m_toolSize = GetSize(wxT("bitmapsize"));
+        if (!(m_toolSize == wxDefaultSize))
+            toolbar->SetToolBitmapSize(m_toolSize);

         wxSize margins = GetSize(wxT("margins"));
         if (!(margins == wxDefaultSize))
             toolbar->SetMargins(margins.x, margins.y);
         wxSize margins = GetSize(wxT("margins"));
         if (!(margins == wxDefaultSize))
             toolbar->SetMargins(margins.x, margins.y);


@@ -121,39 +217,39 @@ wxObject *wxToolBarXmlHandler::DoCreateResource()
 
         if (children_node == NULL) return toolbar;
 
 
         if (children_node == NULL) return toolbar;
 

-        m_isInside = TRUE;
+        m_isInside = true;

         m_toolbar = toolbar;
 
         wxXmlNode *n = children_node;
 
         while (n)
         {
         m_toolbar = toolbar;
 
         wxXmlNode *n = children_node;
 
         while (n)
         {

-            if ((n->GetType() == wxXML_ELEMENT_NODE) && 
+            if ((n->GetType() == wxXML_ELEMENT_NODE) &&

                 (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
             {
                 wxObject *created = CreateResFromNode(n, toolbar, NULL);
                 wxControl *control = wxDynamicCast(created, wxControl);
                 if (!IsOfClass(n, wxT("tool")) &&
                     !IsOfClass(n, wxT("separator")) &&
                 (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
             {
                 wxObject *created = CreateResFromNode(n, toolbar, NULL);
                 wxControl *control = wxDynamicCast(created, wxControl);
                 if (!IsOfClass(n, wxT("tool")) &&
                     !IsOfClass(n, wxT("separator")) &&

+                    !IsOfClass(n, wxT("space")) &&

                     control != NULL)
                     toolbar->AddControl(control);
             }
             n = n->GetNext();
         }
 
                     control != NULL)
                     toolbar->AddControl(control);
             }
             n = n->GetNext();
         }
 

-        m_isInside = FALSE;
+        m_isInside = false;

         m_toolbar = NULL;
 
         m_toolbar = NULL;
 

-        toolbar->Realize();
-
-        // FIXME: how can I create a toolbar without immediately setting it to the frame?
-        if (m_parentAsWindow)
+        if (m_parentAsWindow && !GetBool(wxT("dontattachtoframe")))

         {
             wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
             if (parentFrame)
                 parentFrame->SetToolBar(toolbar);
         }
 
         {
             wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
             if (parentFrame)
                 parentFrame->SetToolBar(toolbar);
         }
 

+        toolbar->Realize();
+

         return toolbar;
     }
 }
         return toolbar;
     }
 }


@@ -161,8 +257,9 @@ wxObject *wxToolBarXmlHandler::DoCreateResource()
 bool wxToolBarXmlHandler::CanHandle(wxXmlNode *node)
 {
     return ((!m_isInside && IsOfClass(node, wxT("wxToolBar"))) ||
 bool wxToolBarXmlHandler::CanHandle(wxXmlNode *node)
 {
     return ((!m_isInside && IsOfClass(node, wxT("wxToolBar"))) ||

-            (m_isInside && IsOfClass(node, wxT("tool"))) || 
+            (m_isInside && IsOfClass(node, wxT("tool"))) ||
+            (m_isInside && IsOfClass(node, wxT("space"))) ||

             (m_isInside && IsOfClass(node, wxT("separator"))));
 }
 
             (m_isInside && IsOfClass(node, wxT("separator"))));
 }
 

-#endif
+#endif // wxUSE_XRC && wxUSE_TOOLBAR