X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/331c9f56a44039554ae639b1733ee8ea2022bdd5..2ffeccb3b73dbf4424e3ba098e357a2eba36634d:/src/common/tbarbase.cpp diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp index 62ec150e49..8d07da7930 100644 --- a/src/common/tbarbase.cpp +++ b/src/common/tbarbase.cpp @@ -1,8 +1,8 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 @@ -17,10 +17,6 @@ // 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" @@ -30,18 +26,20 @@ #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) @@ -49,7 +47,7 @@ END_EVENT_TABLE() #include "wx/listimpl.cpp" -WX_DEFINE_LIST(wxToolBarToolsList); +WX_DEFINE_LIST(wxToolBarToolsList) // ============================================================================ // implementation @@ -59,6 +57,16 @@ WX_DEFINE_LIST(wxToolBarToolsList); // wxToolBarToolBase // ---------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject) + +wxToolBarToolBase::~wxToolBarToolBase() +{ + delete m_dropdownMenu; + if ( IsControl() ) + GetControl()->Destroy(); +} + + bool wxToolBarToolBase::Enable(bool enable) { if ( m_enabled == enable ) @@ -112,10 +120,14 @@ bool wxToolBarToolBase::SetLongHelp(const wxString& help) return true; } -wxToolBarToolBase::~wxToolBarToolBase() + +void wxToolBarToolBase::SetDropdownMenu(wxMenu* menu) { + delete m_dropdownMenu; + m_dropdownMenu = menu; } + // ---------------------------------------------------------------------------- // wxToolBarBase adding/deleting items // ---------------------------------------------------------------------------- @@ -124,8 +136,19 @@ 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; +} + +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, @@ -139,6 +162,7 @@ wxToolBarToolBase *wxToolBarBase::DoAddTool(int id, wxCoord WXUNUSED(xPos), wxCoord WXUNUSED(yPos)) { + InvalidateBestSize(); return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled, kind, shortHelp, longHelp, clientData); } @@ -186,16 +210,21 @@ wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *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") ); @@ -206,7 +235,7 @@ wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *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) ) { @@ -288,17 +317,19 @@ wxToolBarToolBase *wxToolBarBase::RemoveTool(int 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; m_tools.Erase(node); + tool->Detach(); + return tool; } @@ -377,12 +408,15 @@ void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *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(); } @@ -390,12 +424,15 @@ void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *tool) 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(); } @@ -403,7 +440,10 @@ void wxToolBarBase::UnToggleRadioGroup(wxToolBarToolBase *tool) void wxToolBarBase::ClearTools() { - WX_CLEAR_LIST(wxToolBarToolsList, m_tools); + while ( GetToolsCount() ) + { + DeleteToolByPos(0); + } } bool wxToolBarBase::Realize() @@ -414,6 +454,14 @@ 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); + } } // ---------------------------------------------------------------------------- @@ -526,7 +574,7 @@ 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(); } @@ -534,7 +582,7 @@ 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(); } @@ -554,6 +602,12 @@ void wxToolBarBase::SetRows(int WXUNUSED(nRows)) // nothing } +bool wxToolBarBase::IsVertical() const +{ + return HasFlag(wxTB_LEFT | wxTB_RIGHT); +} + + // ---------------------------------------------------------------------------- // event processing // ---------------------------------------------------------------------------- @@ -589,7 +643,7 @@ 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. @@ -600,11 +654,19 @@ void wxToolBarBase::OnMouseEnter(int 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); @@ -619,13 +681,27 @@ void wxToolBarBase::UpdateWindowUI(long flags) { 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); @@ -644,64 +720,31 @@ void wxToolBarBase::UpdateWindowUI(long flags) } } -// 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