X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6fd5fa4fcc83bfc4be401e0d4e752f48ae0a38bf..39987096b3aa3e1bec4f69a5793780f7ea2dd914:/src/common/tbarbase.cpp diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp index f66ce0f3b1..85f121426b 100644 --- a/src/common/tbarbase.cpp +++ b/src/common/tbarbase.cpp @@ -2,11 +2,11 @@ // 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 and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "tbarbase.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -28,34 +24,31 @@ #pragma hdrstop #endif +#if wxUSE_TOOLBAR + #ifndef WX_PRECOMP - #include "wx/wx.h" + #include "wx/control.h" #endif #include "wx/frame.h" -// For ::UpdateWindow -#ifdef __WXMSW__ -#include -#endif - -#if wxUSE_TOOLBAR +#if wxUSE_IMAGE + #include "wx/image.h" + #include "wx/settings.h" +#endif // wxUSE_IMAGE -#include "wx/tbarbase.h" +#include "wx/toolbar.h" // ---------------------------------------------------------------------------- -// wxWindows macros +// wxWidgets macros // ---------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARY - BEGIN_EVENT_TABLE(wxToolBarBase, wxControl) - EVT_IDLE(wxToolBarBase::OnIdle) - END_EVENT_TABLE() -#endif +BEGIN_EVENT_TABLE(wxToolBarBase, wxControl) +END_EVENT_TABLE() #include "wx/listimpl.cpp" -WX_DEFINE_LIST(wxToolBarToolsList); +WX_DEFINE_LIST(wxToolBarToolsList) // ============================================================================ // implementation @@ -65,60 +58,59 @@ 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) { - wxASSERT_MSG( m_isToggle, _T("can't toggle this tool") ); + 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) { - if ( m_isToggle == toggle ) - return FALSE; + wxItemKind kind = toggle ? wxITEM_CHECK : wxITEM_NORMAL; + if ( m_kind == kind ) + return false; - m_isToggle = toggle; + 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; -} - -wxToolBarToolBase::~wxToolBarToolBase() -{ + return true; } // ---------------------------------------------------------------------------- @@ -128,49 +120,71 @@ wxToolBarToolBase::~wxToolBarToolBase() 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; } -wxToolBarToolBase *wxToolBarBase::AddTool(int id, - const wxBitmap& bitmap, - const wxBitmap& pushedBitmap, - bool toggle, - wxCoord WXUNUSED(xPos), - wxCoord WXUNUSED(yPos), - wxObject *clientData, - const wxString& helpString1, - const wxString& helpString2) +wxToolBarToolBase *wxToolBarBase::DoAddTool(int id, + const wxString& label, + const wxBitmap& bitmap, + const wxBitmap& bmpDisabled, + wxItemKind kind, + const wxString& shortHelp, + const wxString& longHelp, + wxObject *clientData, + wxCoord WXUNUSED(xPos), + wxCoord WXUNUSED(yPos)) { - return InsertTool(GetToolsCount(), id, bitmap, pushedBitmap, - toggle, clientData, helpString1, helpString2); + InvalidateBestSize(); + return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled, + kind, shortHelp, longHelp, clientData); } wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos, int id, + const wxString& label, const wxBitmap& bitmap, - const wxBitmap& pushedBitmap, - bool toggle, - wxObject *clientData, - const wxString& helpString1, - const wxString& helpString2) + const wxBitmap& bmpDisabled, + wxItemKind kind, + const wxString& shortHelp, + const wxString& longHelp, + wxObject *clientData) { wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, _T("invalid position in wxToolBar::InsertTool()") ); - wxToolBarToolBase *tool = CreateTool(id, bitmap, pushedBitmap, toggle, - clientData, helpString1, helpString2); + wxToolBarToolBase *tool = CreateTool(id, label, bitmap, bmpDisabled, kind, + clientData, shortHelp, longHelp); - if ( !tool || !DoInsertTool(pos, tool) ) + if ( !InsertTool(pos, tool) ) { delete tool; return NULL; } + return tool; +} + +wxToolBarToolBase *wxToolBarBase::AddTool(wxToolBarToolBase *tool) +{ + return InsertTool(GetToolsCount(), tool); +} + +wxToolBarToolBase * +wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool) +{ + wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL, + _T("invalid position in wxToolBar::InsertTool()") ); + + if ( !tool || !DoInsertTool(pos, tool) ) + { + return NULL; + } + m_tools.Insert(pos, tool); return tool; @@ -194,18 +208,42 @@ wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *control) wxToolBarToolBase *tool = CreateTool(control); - if ( !tool || !DoInsertTool(pos, tool) ) + if ( !InsertTool(pos, tool) ) { delete tool; return NULL; } - m_tools.Insert(pos, tool); - return tool; } +wxControl *wxToolBarBase::FindControl( int id ) +{ + for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); + node; + node = node->GetNext() ) + { + const wxToolBarToolBase * const tool = node->GetData(); + if ( tool->IsControl() ) + { + wxControl * const control = tool->GetControl(); + + if ( !control ) + { + wxFAIL_MSG( _T("NULL control in toolbar?") ); + } + else if ( control->GetId() == id ) + { + // found + return control; + } + } + } + + return NULL; +} + wxToolBarToolBase *wxToolBarBase::AddSeparator() { return InsertSeparator(GetToolsCount()); @@ -217,8 +255,9 @@ wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos) _T("invalid position in wxToolBar::InsertSeparator()") ); wxToolBarToolBase *tool = CreateTool(wxID_SEPARATOR, + wxEmptyString, wxNullBitmap, wxNullBitmap, - FALSE, (wxObject *)NULL, + wxITEM_SEPARATOR, (wxObject *)NULL, wxEmptyString, wxEmptyString); if ( !tool || !DoInsertTool(pos, tool) ) @@ -236,7 +275,7 @@ wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos) 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 ) @@ -258,35 +297,33 @@ wxToolBarToolBase *wxToolBarBase::RemoveTool(int id) return (wxToolBarToolBase *)NULL; } - // the node would delete the data, so set it to NULL to avoid this - node->SetData(NULL); - - m_tools.DeleteNode(node); + m_tools.Erase(node); return tool; } bool wxToolBarBase::DeleteToolByPos(size_t pos) { - wxCHECK_MSG( pos < GetToolsCount(), FALSE, + wxCHECK_MSG( pos < GetToolsCount(), false, _T("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 ) @@ -297,19 +334,20 @@ bool wxToolBarBase::DeleteTool(int 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; - for ( wxToolBarToolsList::Node *node = m_tools.GetFirst(); + for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); node; node = node->GetNext() ) { @@ -319,23 +357,80 @@ wxToolBarToolBase *wxToolBarBase::FindById(int id) const // found break; } + + tool = NULL; } 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 *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); + } } 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); + } } // ---------------------------------------------------------------------------- @@ -361,6 +456,7 @@ void wxToolBarBase::ToggleTool(int id, bool toggle) { if ( tool->Toggle(toggle) ) { + UnToggleRadioGroup(tool); DoToggleTool(tool, toggle); } } @@ -412,10 +508,26 @@ void wxToolBarBase::SetToolClientData(int id, wxObject *clientData) tool->SetClientData(clientData); } +int wxToolBarBase::GetToolPos(int id) const +{ + size_t pos = 0; + wxToolBarToolsList::compatibility_iterator node; + + for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) + { + if ( node->GetData()->GetId() == id ) + return pos; + + pos++; + } + + return wxNOT_FOUND; +} + 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(); } @@ -423,7 +535,7 @@ 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(); } @@ -431,7 +543,7 @@ 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(); } @@ -439,7 +551,7 @@ 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(); } @@ -463,17 +575,22 @@ 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); event.SetEventObject(this); - event.SetExtraLong((long) toggleDown); + + // we use SetInt() to make wxCommandEvent::IsChecked() return toggleDown + event.SetInt((int)toggleDown); + + // and SetExtraLong() for backwards compatibility + event.SetExtraLong((long)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. @@ -489,7 +606,7 @@ 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. @@ -499,36 +616,37 @@ void wxToolBarBase::OnMouseEnter(int id) event.SetEventObject(this); event.SetInt(id); - (void)GetEventHandler()->ProcessEvent(event); - - wxToolBarToolBase *tool = FindById(id); - if ( !tool || !tool->GetLongHelp() ) - return; - wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); - if ( !frame ) - return; + if( frame ) + { + wxString help; + wxToolBarToolBase* tool = id == wxID_ANY ? (wxToolBarToolBase*)NULL : FindById(id); + if(tool) + help = tool->GetLongHelp(); + frame->DoGiveHelp( help, id != wxID_ANY ); + } - frame->SetStatusText(tool->GetLongHelp()); + (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) { - DoToolbarUpdates(); + wxWindowBase::UpdateWindowUI(flags); - event.Skip(); -} + // 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(); + wxEvtHandler* evtHandler = GetEventHandler() ; - for ( wxToolBarToolsList::Node* node = m_tools.GetFirst(); + for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); node; node = node->GetNext() ) { @@ -551,4 +669,73 @@ void wxToolBarBase::DoToolbarUpdates() } } +#if wxUSE_IMAGE + +/* + * Make a greyed-out image suitable for disabled buttons. + * This code is adapted from wxNewBitmapButton in FL. + */ + +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 + const int width = src.GetWidth(); + const int height = src.GetHeight(); + + for ( int x = 0; x < width; x++ ) + { + for ( int y = 0; y < height; y++ ) + { + const int r = src.GetRed(x, y); + const int g = src.GetGreen(x, y); + const int b = src.GetBlue(x, y); + + if ( r == rBg && g == gBg && b == bBg ) + { + // Leave the background colour as-is + continue; + } + + // Change light things to the background colour + wxColour col; + if ( r >= (colLight.Red() - 50) && + g >= (colLight.Green() - 50) && + b >= (colLight.Blue() - 50) ) + { + col = colBg; + } + else // Change dark things to really dark + { + col = colDark; + } + + dst.SetRGB(x, y, col.Red(), col.Green(), col.Blue()); + } + } + + return true; +} + +#endif // wxUSE_IMAGE + #endif // wxUSE_TOOLBAR