/////////////////////////////////////////////////////////////////////////////
-// Name: common/tbarbase.cpp
+// Name: src/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
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "tbarbase.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#if wxUSE_TOOLBAR
+#include "wx/toolbar.h"
+
#ifndef WX_PRECOMP
#include "wx/control.h"
+ #include "wx/frame.h"
+ #include "wx/settings.h"
+ #if WXWIN_COMPATIBILITY_2_8
+ #include "wx/image.h"
+ #endif // WXWIN_COMPATIBILITY_2_8
+ #include "wx/menu.h"
#endif
-#include "wx/frame.h"
-#include "wx/image.h"
-#include "wx/settings.h"
-
-#include "wx/toolbar.h"
-
// ----------------------------------------------------------------------------
-// wxWindows macros
+// wxWidgets macros
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxToolBarBase, wxControl)
#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxToolBarToolsList);
+WX_DEFINE_LIST(wxToolBarToolsList)
// ============================================================================
// implementation
// wxToolBarToolBase
// ----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject)
+
+wxToolBarToolBase::~wxToolBarToolBase()
+{
+ delete m_dropdownMenu;
+ if ( IsControl() )
+ GetControl()->Destroy();
+}
+
bool wxToolBarToolBase::Enable(bool enable)
{
+ if ( m_enabled == enable )
+ return false;
+
m_enabled = enable;
return true;
{
wxASSERT_MSG( CanBeToggled(), _T("can't toggle this tool") );
+ if ( m_toggled == toggle )
+ return false;
+
m_toggled = toggle;
return true;
bool wxToolBarToolBase::SetToggle(bool toggle)
{
wxItemKind kind = toggle ? wxITEM_CHECK : wxITEM_NORMAL;
+ if ( m_kind == kind )
+ return false;
m_kind = kind;
bool wxToolBarToolBase::SetShortHelp(const wxString& help)
{
+ if ( m_shortHelpString == help )
+ return false;
+
m_shortHelpString = help;
return true;
bool wxToolBarToolBase::SetLongHelp(const wxString& help)
{
+ if ( m_longHelpString == help )
+ return false;
+
m_longHelpString = help;
return true;
}
-wxToolBarToolBase::~wxToolBarToolBase()
+
+void wxToolBarToolBase::SetDropdownMenu(wxMenu* menu)
{
+ delete m_dropdownMenu;
+ m_dropdownMenu = menu;
}
+
// ----------------------------------------------------------------------------
// wxToolBarBase adding/deleting items
// ----------------------------------------------------------------------------
{
// 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;
+}
+
+void wxToolBarBase::FixupStyle()
+{
+ if ( !HasFlag(wxTB_TOP | wxTB_LEFT | wxTB_RIGHT | wxTB_BOTTOM) )
+ {
+ // this is the default
+ m_windowStyle |= wxTB_TOP;
+ }
}
wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
wxCoord WXUNUSED(xPos),
wxCoord WXUNUSED(yPos))
{
+ InvalidateBestSize();
return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled,
kind, shortHelp, longHelp, clientData);
}
}
m_tools.Insert(pos, tool);
+ tool->Attach(this);
return tool;
}
-wxToolBarToolBase *wxToolBarBase::AddControl(wxControl *control)
+wxToolBarToolBase *
+wxToolBarBase::AddControl(wxControl *control, const wxString& label)
{
- return InsertControl(GetToolsCount(), control);
+ return InsertControl(GetToolsCount(), control, label);
}
-wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *control)
+wxToolBarToolBase *
+wxToolBarBase::InsertControl(size_t pos,
+ wxControl *control,
+ const wxString& label)
{
wxCHECK_MSG( control, (wxToolBarToolBase *)NULL,
_T("toolbar: can't insert NULL control") );
wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
_T("invalid position in wxToolBar::InsertControl()") );
- wxToolBarToolBase *tool = CreateTool(control);
+ wxToolBarToolBase *tool = CreateTool(control, label);
if ( !InsertTool(pos, tool) )
{
{
// don't give any error messages - sometimes we might call RemoveTool()
// without knowing whether the tool is or not in the toolbar
- return (wxToolBarToolBase *)NULL;
+ return NULL;
}
wxToolBarToolBase *tool = node->GetData();
+ wxCHECK_MSG( tool, NULL, "NULL tool in the tools list?" );
+
if ( !DoDeleteTool(pos, tool) )
- {
- return (wxToolBarToolBase *)NULL;
- }
+ return NULL;
m_tools.Erase(node);
+ tool->Detach();
+
return tool;
}
wxToolBarToolsList::compatibility_iterator nodeNext = node->GetNext();
while ( nodeNext )
{
- wxToolBarToolBase *tool = nodeNext->GetData();
+ wxToolBarToolBase *toolNext = nodeNext->GetData();
- if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+ if ( !toolNext->IsButton() || toolNext->GetKind() != wxITEM_RADIO )
break;
- tool->Toggle(false);
+ if ( toolNext->Toggle(false) )
+ {
+ DoToggleTool(toolNext, false);
+ }
nodeNext = nodeNext->GetNext();
}
wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
while ( nodePrev )
{
- wxToolBarToolBase *tool = nodePrev->GetData();
+ wxToolBarToolBase *toolNext = nodePrev->GetData();
- if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+ if ( !toolNext->IsButton() || toolNext->GetKind() != wxITEM_RADIO )
break;
- tool->Toggle(false);
+ if ( toolNext->Toggle(false) )
+ {
+ DoToggleTool(toolNext, false);
+ }
nodePrev = nodePrev->GetPrevious();
}
void wxToolBarBase::ClearTools()
{
- WX_CLEAR_LIST(wxToolBarToolsList, m_tools);
+ while ( GetToolsCount() )
+ {
+ DeleteToolByPos(0);
+ }
}
bool wxToolBarBase::Realize()
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);
+ }
}
// ----------------------------------------------------------------------------
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();
}
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();
}
// nothing
}
+bool wxToolBarBase::IsVertical() const
+{
+ return HasFlag(wxTB_LEFT | wxTB_RIGHT);
+}
+
+
// ----------------------------------------------------------------------------
// event processing
// ----------------------------------------------------------------------------
}
// 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.
event.SetInt(id);
wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
- if( frame )
+ if ( frame )
{
- wxToolBarToolBase* tool = id == -1 ? (wxToolBarToolBase*)0 : FindById(id);
- wxString help = tool ? tool->GetLongHelp() : wxString();
- frame->DoGiveHelp( help, id != -1 );
+ wxString help;
+ if ( id != wxID_ANY )
+ {
+ const wxToolBarToolBase * const tool = FindById(id);
+ if ( tool )
+ help = tool->GetLongHelp();
+ }
+
+ // call DoGiveHelp() even if help string is empty to avoid showing the
+ // help for the previously selected tool when another one is selected
+ frame->DoGiveHelp(help, id != wxID_ANY);
}
(void)GetEventHandler()->ProcessEvent(event);
{
wxWindowBase::UpdateWindowUI(flags);
+ // don't waste time updating state of tools in a hidden toolbar
+ if ( !IsShown() )
+ return;
+
+ // 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();
node;
node = node->GetNext() )
{
- int id = node->GetData()->GetId();
+ wxToolBarToolBase * const tool = node->GetData();
+ if ( tool->IsSeparator() )
+ continue;
+
+ int id = tool->GetId();
wxUpdateUIEvent event(id);
event.SetEventObject(this);
}
}
-// Helper function, used by wxCreateGreyedImage
-
-static void wxGreyOutImage( const wxImage& src,
- wxImage& dest,
- const wxColour& darkCol,
- const wxColour& lightCol,
- const wxColour& bgCol )
+bool wxToolBarBase::SetDropdownMenu(int toolid, wxMenu* menu)
{
- // Second attempt, just making things monochrome
- int width = src.GetWidth();
- int height = src.GetHeight();
+ wxToolBarToolBase * const tool = FindById(toolid);
+ wxCHECK_MSG( tool, false, _T("invalid tool id") );
- int redCur, greenCur, blueCur;
- for ( int x = 0; x < width; x++ )
- {
- for ( int y = 1; y < height; y++ )
- {
- redCur = src.GetRed(x, y);
- greenCur = src.GetGreen(x, y);
- blueCur = src.GetBlue(x, y);
+ wxCHECK_MSG( tool->GetKind() == wxITEM_DROPDOWN, false,
+ _T("menu can be only associated with drop down tools") );
- // Change light things to the background colour
- if ( redCur >= (lightCol.Red() - 50) && greenCur >= (lightCol.Green() - 50) && blueCur >= (lightCol.Blue() - 50) )
- {
- dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
- }
- else if ( redCur == bgCol.Red() && greenCur == bgCol.Green() && blueCur == bgCol.Blue() )
- {
- // Leave the background colour as-is
- // dest.SetRGB(x,y, bgCol.Red(), bgCol.Green(), bgCol.Blue());
- }
- else // if ( redCur <= darkCol.Red() && greenCur <= darkCol.Green() && blueCur <= darkCol.Blue() )
- {
- // Change dark things to really dark
- dest.SetRGB(x,y, darkCol.Red(), darkCol.Green(), darkCol.Blue());
- }
- }
- }
+ tool->SetDropdownMenu(menu);
+
+ return true;
}
-/*
- * Make a greyed-out image suitable for disabled buttons.
- * This code is adapted from wxNewBitmapButton in FL.
- */
+#if WXWIN_COMPATIBILITY_2_8
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;
+#if wxUSE_IMAGE
+ out = in.ConvertToGreyscale();
+ if ( out.Ok() )
+ return true;
+#endif // wxUSE_IMAGE
+ return false;
}
+#endif // WXWIN_COMPATIBILITY_2_8
+
#endif // wxUSE_TOOLBAR
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