/////////////////////////////////////////////////////////////////////////////
-// 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
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #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/tbarbase.h"
-
// ----------------------------------------------------------------------------
-// wxWindows macros
+// wxWidgets macros
// ----------------------------------------------------------------------------
-IMPLEMENT_CLASS(wxToolBarBase, wxControl)
-
BEGIN_EVENT_TABLE(wxToolBarBase, wxControl)
- EVT_IDLE(wxToolBarBase::OnIdle)
END_EVENT_TABLE()
#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxToolBarToolsList);
+WX_DEFINE_LIST(wxToolBarToolsList)
// ============================================================================
// implementation
// wxToolBarToolBase
// ----------------------------------------------------------------------------
+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;
+ return false;
m_enabled = enable;
- return TRUE;
+ return true;
}
bool wxToolBarToolBase::Toggle(bool toggle)
{
- wxASSERT_MSG( CanBeToggled(), _T("can't toggle this tool") );
+ wxASSERT_MSG( CanBeToggled(), wxT("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;
}
-wxToolBarToolBase::~wxToolBarToolBase()
+
+void wxToolBarToolBase::SetDropdownMenu(wxMenu* menu)
{
+ delete m_dropdownMenu;
+ m_dropdownMenu = menu;
}
+
// ----------------------------------------------------------------------------
// wxToolBarBase adding/deleting items
// ----------------------------------------------------------------------------
wxToolBarBase::wxToolBarBase()
{
// the list owns the pointers
- m_tools.DeleteContents(TRUE);
-
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);
}
const wxString& longHelp,
wxObject *clientData)
{
- wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
- _T("invalid position in wxToolBar::InsertTool()") );
-
- wxToolBarToolBase *tool = CreateTool(id, label, bitmap, bmpDisabled, kind,
- clientData, shortHelp, longHelp);
-
- if ( !InsertTool(pos, tool) )
- {
- delete tool;
-
- return NULL;
- }
+ wxCHECK_MSG( pos <= GetToolsCount(), NULL,
+ wxT("invalid position in wxToolBar::InsertTool()") );
- return tool;
+ return DoInsertNewTool(pos, CreateTool(id, label, bitmap, bmpDisabled, kind,
+ clientData, shortHelp, longHelp));
}
wxToolBarToolBase *wxToolBarBase::AddTool(wxToolBarToolBase *tool)
wxToolBarToolBase *
wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool)
{
- wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
- _T("invalid position in wxToolBar::InsertTool()") );
+ wxCHECK_MSG( pos <= GetToolsCount(), NULL,
+ wxT("invalid position in wxToolBar::InsertTool()") );
if ( !tool || !DoInsertTool(pos, tool) )
{
}
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( control->GetParent() == this, (wxToolBarToolBase *)NULL,
- _T("control must have toolbar as parent") );
+ wxCHECK_MSG( control, NULL,
+ wxT("toolbar: can't insert NULL control") );
- wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
- _T("invalid position in wxToolBar::InsertControl()") );
+ wxCHECK_MSG( control->GetParent() == this, NULL,
+ wxT("control must have toolbar as parent") );
- wxToolBarToolBase *tool = CreateTool(control);
-
- if ( !InsertTool(pos, tool) )
- {
- delete tool;
-
- return NULL;
- }
-
- return tool;
+ return DoInsertNewTool(pos, CreateTool(control, label));
}
wxControl *wxToolBarBase::FindControl( int id )
{
- for ( wxToolBarToolsList::Node* node = m_tools.GetFirst();
+ for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
node;
node = node->GetNext() )
{
if ( !control )
{
- wxFAIL_MSG( _T("NULL control in toolbar?") );
+ wxFAIL_MSG( wxT("NULL control in toolbar?") );
}
else if ( control->GetId() == id )
{
wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos)
{
- wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
- _T("invalid position in wxToolBar::InsertSeparator()") );
+ return DoInsertNewTool(pos, CreateSeparator());
+}
- wxToolBarToolBase *tool = CreateTool(wxID_SEPARATOR,
- wxEmptyString,
- wxNullBitmap, wxNullBitmap,
- wxITEM_SEPARATOR, (wxObject *)NULL,
- wxEmptyString, wxEmptyString);
+wxToolBarToolBase *wxToolBarBase::AddStretchableSpace()
+{
+ return InsertStretchableSpace(GetToolsCount());
+}
- if ( !tool || !DoInsertTool(pos, tool) )
+wxToolBarToolBase *wxToolBarBase::InsertStretchableSpace(size_t pos)
+{
+ wxToolBarToolBase * const tool = CreateSeparator();
+ if ( tool )
{
- delete tool;
-
- return NULL;
+ // this is a hack but we know that all the current implementations
+ // don't really use the tool when it's created, they will do it
+ // InsertTool() at earliest and maybe even in Realize() much later
+ //
+ // so we can create the tool as a plain separator and mark it as being
+ // a stretchable space later
+ tool->MakeStretchable();
}
- m_tools.Insert(pos, tool);
-
- return tool;
+ return DoInsertNewTool(pos, tool);
}
wxToolBarToolBase *wxToolBarBase::RemoveTool(int id)
{
size_t pos = 0;
- wxToolBarToolsList::Node *node;
+ wxToolBarToolsList::compatibility_iterator node;
for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
{
if ( node->GetData()->GetId() == id )
{
// 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;
- // the node would delete the data, so set it to NULL to avoid this
- node->SetData(NULL);
+ m_tools.Erase(node);
- m_tools.DeleteNode(node);
+ tool->Detach();
return tool;
}
bool wxToolBarBase::DeleteToolByPos(size_t pos)
{
- wxCHECK_MSG( pos < GetToolsCount(), FALSE,
- _T("invalid position in wxToolBar::DeleteToolByPos()") );
+ wxCHECK_MSG( pos < GetToolsCount(), false,
+ wxT("invalid position in wxToolBar::DeleteToolByPos()") );
- wxToolBarToolsList::Node *node = m_tools.Item(pos);
+ wxToolBarToolsList::compatibility_iterator node = m_tools.Item(pos);
if ( !DoDeleteTool(pos, node->GetData()) )
{
- return FALSE;
+ return false;
}
- m_tools.DeleteNode(node);
+ delete node->GetData();
+ m_tools.Erase(node);
- return TRUE;
+ return true;
}
bool wxToolBarBase::DeleteTool(int id)
{
size_t pos = 0;
- wxToolBarToolsList::Node *node;
+ wxToolBarToolsList::compatibility_iterator node;
for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
{
if ( node->GetData()->GetId() == id )
if ( !node || !DoDeleteTool(pos, node->GetData()) )
{
- return FALSE;
+ return false;
}
- m_tools.DeleteNode(node);
+ delete node->GetData();
+ m_tools.Erase(node);
- return TRUE;
+ return true;
}
wxToolBarToolBase *wxToolBarBase::FindById(int id) const
{
- wxToolBarToolBase *tool = (wxToolBarToolBase *)NULL;
+ wxToolBarToolBase *tool = NULL;
- for ( wxToolBarToolsList::Node *node = m_tools.GetFirst();
+ for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
node;
node = node->GetNext() )
{
return tool;
}
+void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *tool)
+{
+ wxCHECK_RET( tool, wxT("NULL tool in wxToolBarTool::UnToggleRadioGroup") );
+
+ if ( !tool->IsButton() || tool->GetKind() != wxITEM_RADIO )
+ return;
+
+ wxToolBarToolsList::compatibility_iterator node = m_tools.Find(tool);
+ wxCHECK_RET( node, wxT("invalid tool in wxToolBarTool::UnToggleRadioGroup") );
+
+ wxToolBarToolsList::compatibility_iterator nodeNext = node->GetNext();
+ while ( nodeNext )
+ {
+ wxToolBarToolBase *toolNext = nodeNext->GetData();
+
+ if ( !toolNext->IsButton() || toolNext->GetKind() != wxITEM_RADIO )
+ break;
+
+ if ( toolNext->Toggle(false) )
+ {
+ DoToggleTool(toolNext, false);
+ }
+
+ nodeNext = nodeNext->GetNext();
+ }
+
+ wxToolBarToolsList::compatibility_iterator nodePrev = node->GetPrevious();
+ while ( nodePrev )
+ {
+ wxToolBarToolBase *toolNext = nodePrev->GetData();
+
+ if ( !toolNext->IsButton() || toolNext->GetKind() != wxITEM_RADIO )
+ break;
+
+ if ( toolNext->Toggle(false) )
+ {
+ DoToggleTool(toolNext, false);
+ }
+
+ nodePrev = nodePrev->GetPrevious();
+ }
+}
+
void wxToolBarBase::ClearTools()
{
- m_tools.Clear();
+ while ( GetToolsCount() )
+ {
+ DeleteToolByPos(0);
+ }
+}
+
+void wxToolBarBase::AdjustToolBitmapSize()
+{
+ const wxSize sizeOrig(m_defaultWidth, m_defaultHeight);
+
+ wxSize sizeActual(sizeOrig);
+
+ for ( wxToolBarToolsList::const_iterator i = m_tools.begin();
+ i != m_tools.end();
+ ++i )
+ {
+ const wxBitmap& bmp = (*i)->GetNormalBitmap();
+ if ( bmp.IsOk() )
+ sizeActual.IncTo(bmp.GetSize());
+ }
+
+ if ( sizeActual != sizeOrig )
+ SetToolBitmapSize(sizeActual);
}
bool wxToolBarBase::Realize()
{
- return TRUE;
+ // check if we have anything to do
+ if ( m_tools.empty() )
+ return false;
+
+ // make sure tool size is large enough for all bitmaps to fit in
+ AdjustToolBitmapSize();
+
+ 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);
+ }
}
// ----------------------------------------------------------------------------
{
if ( tool->Toggle(toggle) )
{
+ UnToggleRadioGroup(tool);
DoToggleTool(tool, toggle);
}
}
{
wxToolBarToolBase *tool = FindById(id);
- return tool ? tool->GetClientData() : (wxObject *)NULL;
+ return tool ? tool->GetClientData() : NULL;
}
void wxToolBarBase::SetToolClientData(int id, wxObject *clientData)
{
wxToolBarToolBase *tool = FindById(id);
- wxCHECK_RET( tool, _T("no such tool in wxToolBar::SetToolClientData") );
+ wxCHECK_RET( tool, wxT("no such tool in wxToolBar::SetToolClientData") );
tool->SetClientData(clientData);
}
int wxToolBarBase::GetToolPos(int id) const
{
size_t pos = 0;
- wxToolBarToolsList::Node *node;
+ wxToolBarToolsList::compatibility_iterator node;
for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
{
bool wxToolBarBase::GetToolState(int id) const
{
wxToolBarToolBase *tool = FindById(id);
- wxCHECK_MSG( tool, FALSE, _T("no such tool") );
+ wxCHECK_MSG( tool, false, wxT("no such tool") );
return tool->IsToggled();
}
bool wxToolBarBase::GetToolEnabled(int id) const
{
wxToolBarToolBase *tool = FindById(id);
- wxCHECK_MSG( tool, FALSE, _T("no such tool") );
+ wxCHECK_MSG( tool, false, wxT("no such tool") );
return tool->IsEnabled();
}
wxString wxToolBarBase::GetToolShortHelp(int id) const
{
wxToolBarToolBase *tool = FindById(id);
- wxCHECK_MSG( tool, _T(""), _T("no such tool") );
+ wxCHECK_MSG( tool, wxEmptyString, wxT("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, wxT("no such tool") );
return tool->GetLongHelp();
}
// nothing
}
+bool wxToolBarBase::IsVertical() const
+{
+ return HasFlag(wxTB_LEFT | wxTB_RIGHT);
+}
+
+
// ----------------------------------------------------------------------------
// 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);
event.SetExtraLong((long)toggleDown);
// Send events to this toolbar instead (and thence up the window hierarchy)
- GetEventHandler()->ProcessEvent(event);
+ HandleWindowEvent(event);
- return TRUE;
+ return true;
}
// Call when right button down.
}
// 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);
// UI updates
// ----------------------------------------------------------------------------
-void wxToolBarBase::OnIdle(wxIdleEvent& event)
+// Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
+void wxToolBarBase::UpdateWindowUI(long flags)
{
- if (wxUpdateUIEvent::CanUpdate())
- DoToolbarUpdates();
+ wxWindowBase::UpdateWindowUI(flags);
- event.Skip();
-}
+ // 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;
-// Do the toolbar button updates (check for EVT_UPDATE_UI handlers)
-void wxToolBarBase::DoToolbarUpdates()
-{
wxEvtHandler* evtHandler = GetEventHandler() ;
- for ( wxToolBarToolsList::Node* node = m_tools.GetFirst();
+ 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, wxT("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,
+ wxT("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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