X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14f355c2b5c71fc7c3d680aea366582d2ac60f7b..b9efe021b554fa3967d1442cf758435c5cd5ae8f:/src/common/tbarbase.cpp

diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp
index 1438c9f3c6..a867599140 100644
--- a/src/common/tbarbase.cpp
+++ b/src/common/tbarbase.cpp
@@ -2,7 +2,7 @@
 // Name:        common/tbarbase.cpp
 // Purpose:     wxToolBarBase implementation
 // Author:      Julian Smart
-// Modified by: VZ at 11.12.99 (wxScrollableToolBar splitted off)
+// Modified by: VZ at 11.12.99 (wxScrollableToolBar split off)
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
@@ -35,13 +35,16 @@
 #endif
 
 #include "wx/frame.h"
-#include "wx/image.h"
-#include "wx/settings.h"
+
+#if wxUSE_IMAGE
+    #include "wx/image.h"
+    #include "wx/settings.h"
+#endif // wxUSE_IMAGE
 
 #include "wx/toolbar.h"
 
 // ----------------------------------------------------------------------------
-// wxWindows macros
+// wxWidgets macros
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxToolBarBase, wxControl)
@@ -59,14 +62,16 @@ WX_DEFINE_LIST(wxToolBarToolsList);
 // wxToolBarToolBase
 // ----------------------------------------------------------------------------
 
+IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject)
+
 bool wxToolBarToolBase::Enable(bool enable)
 {
     if ( m_enabled == enable )
-        return FALSE;
+        return false;
 
     m_enabled = enable;
 
-    return TRUE;
+    return true;
 }
 
 bool wxToolBarToolBase::Toggle(bool toggle)
@@ -74,48 +79,68 @@ bool wxToolBarToolBase::Toggle(bool toggle)
     wxASSERT_MSG( CanBeToggled(), _T("can't toggle this tool") );
 
     if ( m_toggled == toggle )
-        return FALSE;
+        return false;
 
     m_toggled = toggle;
 
-    return TRUE;
+    return true;
 }
 
 bool wxToolBarToolBase::SetToggle(bool toggle)
 {
     wxItemKind kind = toggle ? wxITEM_CHECK : wxITEM_NORMAL;
     if ( m_kind == kind )
-        return FALSE;
+        return false;
 
     m_kind = kind;
 
-    return TRUE;
+    return true;
 }
 
 bool wxToolBarToolBase::SetShortHelp(const wxString& help)
 {
     if ( m_shortHelpString == help )
-        return FALSE;
+        return false;
 
     m_shortHelpString = help;
 
-    return TRUE;
+    return true;
 }
 
 bool wxToolBarToolBase::SetLongHelp(const wxString& help)
 {
     if ( m_longHelpString == help )
-        return FALSE;
+        return false;
 
     m_longHelpString = help;
 
-    return TRUE;
+    return true;
+}
+
+#if WXWIN_COMPATIBILITY_2_2
+
+const wxBitmap& wxToolBarToolBase::GetBitmap1() const
+{
+    return GetNormalBitmap();
 }
 
-wxToolBarToolBase::~wxToolBarToolBase()
+const wxBitmap& wxToolBarToolBase::GetBitmap2() const
 {
+    return GetDisabledBitmap();
 }
 
+void wxToolBarToolBase::SetBitmap1(const wxBitmap& bmp)
+{
+    SetNormalBitmap(bmp);
+}
+
+void wxToolBarToolBase::SetBitmap2(const wxBitmap& bmp)
+{
+    SetDisabledBitmap(bmp);
+}
+
+#endif // WXWIN_COMPATIBILITY_2_2
+
 // ----------------------------------------------------------------------------
 // wxToolBarBase adding/deleting items
 // ----------------------------------------------------------------------------
@@ -124,8 +149,10 @@ wxToolBarBase::wxToolBarBase()
 {
     // the list owns the pointers
     m_xMargin = m_yMargin = 0;
-
     m_maxRows = m_maxCols = 0;
+    m_toolPacking = m_toolSeparation = 0;
+    m_defaultWidth = 16;
+    m_defaultHeight = 15;
 }
 
 wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
@@ -139,6 +166,7 @@ wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
                                             wxCoord WXUNUSED(xPos),
                                             wxCoord WXUNUSED(yPos))
 {
+    InvalidateBestSize();
     return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled,
                       kind, shortHelp, longHelp, clientData);
 }
@@ -304,20 +332,20 @@ wxToolBarToolBase *wxToolBarBase::RemoveTool(int id)
 
 bool wxToolBarBase::DeleteToolByPos(size_t pos)
 {
-    wxCHECK_MSG( pos < GetToolsCount(), FALSE,
+    wxCHECK_MSG( pos < GetToolsCount(), false,
                  _T("invalid position in wxToolBar::DeleteToolByPos()") );
 
     wxToolBarToolsList::compatibility_iterator node = m_tools.Item(pos);
 
     if ( !DoDeleteTool(pos, node->GetData()) )
     {
-        return FALSE;
+        return false;
     }
 
     delete node->GetData();
     m_tools.Erase(node);
 
-    return TRUE;
+    return true;
 }
 
 bool wxToolBarBase::DeleteTool(int id)
@@ -334,13 +362,13 @@ bool wxToolBarBase::DeleteTool(int id)
 
     if ( !node || !DoDeleteTool(pos, node->GetData()) )
     {
-        return FALSE;
+        return false;
     }
 
     delete node->GetData();
     m_tools.Erase(node);
 
-    return TRUE;
+    return true;
 }
 
 wxToolBarToolBase *wxToolBarBase::FindById(int id) const
@@ -364,6 +392,49 @@ wxToolBarToolBase *wxToolBarBase::FindById(int id) const
     return tool;
 }
 
+void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *tool)
+{
+    wxCHECK_RET( tool, _T("NULL tool in wxToolBarTool::UnToggleRadioGroup") );
+
+    if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+        return;
+
+    wxToolBarToolsList::compatibility_iterator node = m_tools.Find(tool);
+    wxCHECK_RET( node, _T("invalid tool in wxToolBarTool::UnToggleRadioGroup") );
+
+    wxToolBarToolsList::compatibility_iterator nodeNext = node->GetNext();
+    while ( nodeNext )
+    {
+        wxToolBarToolBase *tool = nodeNext->GetData();
+
+        if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+            break;
+
+        if ( tool->Toggle(false) )
+        {
+            DoToggleTool(tool, false);
+        }
+
+        nodeNext = nodeNext->GetNext();
+    }
+
+    wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
+    while ( nodePrev )
+    {
+        wxToolBarToolBase *tool = nodePrev->GetData();
+
+        if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+            break;
+
+        if ( tool->Toggle(false) )
+        {
+            DoToggleTool(tool, false);
+        }
+
+        nodePrev = nodePrev->GetPrevious();
+    }
+}
+
 void wxToolBarBase::ClearTools()
 {
     WX_CLEAR_LIST(wxToolBarToolsList, m_tools);
@@ -371,12 +442,20 @@ void wxToolBarBase::ClearTools()
 
 bool wxToolBarBase::Realize()
 {
-    return TRUE;
+    return true;
 }
 
 wxToolBarBase::~wxToolBarBase()
 {
     WX_CLEAR_LIST(wxToolBarToolsList, m_tools);
+
+    // notify the frame that it doesn't have a tool bar any longer to avoid
+    // dangling pointers
+    wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
+    if ( frame && frame->GetToolBar() == this )
+    {
+        frame->SetToolBar(NULL);
+    }
 }
 
 // ----------------------------------------------------------------------------
@@ -402,6 +481,7 @@ void wxToolBarBase::ToggleTool(int id, bool toggle)
     {
         if ( tool->Toggle(toggle) )
         {
+            UnToggleRadioGroup(tool);
             DoToggleTool(tool, toggle);
         }
     }
@@ -472,7 +552,7 @@ int wxToolBarBase::GetToolPos(int id) const
 bool wxToolBarBase::GetToolState(int id) const
 {
     wxToolBarToolBase *tool = FindById(id);
-    wxCHECK_MSG( tool, FALSE, _T("no such tool") );
+    wxCHECK_MSG( tool, false, _T("no such tool") );
 
     return tool->IsToggled();
 }
@@ -480,7 +560,7 @@ bool wxToolBarBase::GetToolState(int id) const
 bool wxToolBarBase::GetToolEnabled(int id) const
 {
     wxToolBarToolBase *tool = FindById(id);
-    wxCHECK_MSG( tool, FALSE, _T("no such tool") );
+    wxCHECK_MSG( tool, false, _T("no such tool") );
 
     return tool->IsEnabled();
 }
@@ -488,7 +568,7 @@ bool wxToolBarBase::GetToolEnabled(int id) const
 wxString wxToolBarBase::GetToolShortHelp(int id) const
 {
     wxToolBarToolBase *tool = FindById(id);
-    wxCHECK_MSG( tool, _T(""), _T("no such tool") );
+    wxCHECK_MSG( tool, wxEmptyString, _T("no such tool") );
 
     return tool->GetShortHelp();
 }
@@ -496,7 +576,7 @@ wxString wxToolBarBase::GetToolShortHelp(int id) const
 wxString wxToolBarBase::GetToolLongHelp(int id) const
 {
     wxToolBarToolBase *tool = FindById(id);
-    wxCHECK_MSG( tool, _T(""), _T("no such tool") );
+    wxCHECK_MSG( tool, wxEmptyString, _T("no such tool") );
 
     return tool->GetLongHelp();
 }
@@ -520,7 +600,7 @@ void wxToolBarBase::SetRows(int WXUNUSED(nRows))
 // event processing
 // ----------------------------------------------------------------------------
 
-// Only allow toggle if returns TRUE
+// Only allow toggle if returns true
 bool wxToolBarBase::OnLeftClick(int id, bool toggleDown)
 {
     wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, id);
@@ -535,7 +615,7 @@ bool wxToolBarBase::OnLeftClick(int id, bool toggleDown)
     // Send events to this toolbar instead (and thence up the window hierarchy)
     GetEventHandler()->ProcessEvent(event);
 
-    return TRUE;
+    return true;
 }
 
 // Call when right button down.
@@ -551,7 +631,7 @@ void wxToolBarBase::OnRightClick(int id,
 }
 
 // Called when the mouse cursor enters a tool bitmap (no button pressed).
-// Argument is -1 if mouse is exiting the toolbar.
+// Argument is wxID_ANY if mouse is exiting the toolbar.
 // Note that for this event, the id of the window is used,
 // and the integer parameter of wxCommandEvent is used to retrieve
 // the tool id.
@@ -564,9 +644,11 @@ void wxToolBarBase::OnMouseEnter(int id)
     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
     if( frame )
     {
-        wxToolBarToolBase* tool = id == -1 ? (wxToolBarToolBase*)0 : FindById(id);
-        wxString help = tool ? tool->GetLongHelp() : wxString();
-        frame->DoGiveHelp( help, id != -1 );
+        wxString help;
+        wxToolBarToolBase* tool = id == wxID_ANY ? (wxToolBarToolBase*)NULL : FindById(id);
+        if(tool)
+            help = tool->GetLongHelp();
+        frame->DoGiveHelp( help, id != wxID_ANY );
     }
 
     (void)GetEventHandler()->ProcessEvent(event);
@@ -581,6 +663,12 @@ void wxToolBarBase::UpdateWindowUI(long flags)
 {
     wxWindowBase::UpdateWindowUI(flags);
 
+    // There is no sense in updating the toolbar UI
+    // if the parent window is about to get destroyed
+    wxWindow *tlw = wxGetTopLevelParent( this );
+    if (tlw && wxPendingDelete.Member( tlw ))
+        return;
+
     wxEvtHandler* evtHandler = GetEventHandler() ;
 
     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
@@ -606,64 +694,73 @@ void wxToolBarBase::UpdateWindowUI(long flags)
     }
 }
 
-// Helper function, used by wxCreateGreyedImage
+#if wxUSE_IMAGE
+
+/*
+ * Make a greyed-out image suitable for disabled buttons.
+ * This code is adapted from wxNewBitmapButton in FL.
+ */
 
-static void wxGreyOutImage( const wxImage& src,
-                            wxImage& dest,
-                            const wxColour& darkCol,
-                            const wxColour& lightCol,
-                            const wxColour& bgCol )
+bool wxCreateGreyedImage(const wxImage& src, wxImage& dst)
 {
+    dst = src.Copy();
+
+    unsigned char rBg, gBg, bBg;
+    if ( src.HasMask() )
+    {
+        src.GetOrFindMaskColour(&rBg, &gBg, &bBg);
+        dst.SetMaskColour(rBg, gBg, bBg);
+    }
+    else // assuming the pixels along the edges are of the background color
+    {
+        rBg = src.GetRed(0, 0);
+        gBg = src.GetGreen(0, 0);
+        bBg = src.GetBlue(0, 0);
+    }
+
+    const wxColour colBg(rBg, gBg, bBg);
+
+    const wxColour colDark = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW);
+    const wxColour colLight = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT);
+
     // Second attempt, just making things monochrome
-    int width = src.GetWidth();
-    int height = src.GetHeight();
+    const int width = src.GetWidth();
+    const int height = src.GetHeight();
 
-    int redCur, greenCur, blueCur;
     for ( int x = 0; x < width; x++ )
     {
-        for ( int y = 1; y < height; y++ )
+        for ( int y = 0; y < height; y++ )
         {
-            redCur = src.GetRed(x, y);
-            greenCur = src.GetGreen(x, y);
-            blueCur = src.GetBlue(x, y);
+            const int r = src.GetRed(x, y);
+            const int g = src.GetGreen(x, y);
+            const int b = src.GetBlue(x, y);
 
-            // Change light things to the background colour
-            if ( redCur >= (lightCol.Red() - 50) && greenCur >= (lightCol.Green() - 50) && blueCur >= (lightCol.Blue() - 50) )
+            if ( r == rBg && g == gBg && b == bBg )
             {
-                dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
+                // Leave the background colour as-is
+                continue;
             }
-            else if ( redCur == bgCol.Red() && greenCur == bgCol.Green() && blueCur == bgCol.Blue() )
+
+            // Change light things to the background colour
+            wxColour col;
+            if ( r >= (colLight.Red() - 50) &&
+                    g >= (colLight.Green() - 50) &&
+                        b >= (colLight.Blue() - 50) )
             {
-                // Leave the background colour as-is
-                // dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
+                col = colBg;
             }
-            else // if ( redCur <= darkCol.Red() && greenCur <= darkCol.Green() && blueCur <= darkCol.Blue() )
+            else // Change dark things to really dark
             {
-                // Change dark things to really dark
-                dest.SetRGB(x,y, darkCol.Red(), darkCol.Green(), darkCol.Blue());
+                col = colDark;
             }
+
+            dst.SetRGB(x, y, col.Red(), col.Green(), col.Blue());
         }
     }
-}
-
-/*
- * Make a greyed-out image suitable for disabled buttons.
- * This code is adapted from wxNewBitmapButton in FL.
- */
-
-bool wxCreateGreyedImage(const wxImage& in, wxImage& out)
-{
-    out = in.Copy();
 
-    // assuming the pixels along the edges are of the background color
-    wxColour bgCol(in.GetRed(0, 0), in.GetGreen(0, 0), in.GetBlue(0, 0));
-
-    wxColour darkCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW) ;
-    wxColour lightCol = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT) ;
-
-    wxGreyOutImage(in, out, darkCol, lightCol, bgCol);
-
-    return TRUE;
+    return true;
 }
 
+#endif // wxUSE_IMAGE
+
 #endif // wxUSE_TOOLBAR