X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dd91da4ed1e9d2ba5d3bc2fae64a8e4ea86b5d41..97c7099a70fd3af6ac7bef7f420581c8801ba22d:/src/common/tbarbase.cpp diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp index 16589483c6..7814a7b4ae 100644 --- a/src/common/tbarbase.cpp +++ b/src/common/tbarbase.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 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" @@ -30,29 +26,25 @@ #if wxUSE_TOOLBAR +#include "wx/toolbar.h" + #ifndef WX_PRECOMP #include "wx/control.h" + #include "wx/frame.h" + #include "wx/settings.h" + #include "wx/image.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 @@ -62,14 +54,16 @@ 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) @@ -77,46 +71,42 @@ 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; -} - -wxToolBarToolBase::~wxToolBarToolBase() -{ + return true; } // ---------------------------------------------------------------------------- @@ -126,11 +116,11 @@ 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::DoAddTool(int id, @@ -144,6 +134,7 @@ wxToolBarToolBase *wxToolBarBase::DoAddTool(int id, wxCoord WXUNUSED(xPos), wxCoord WXUNUSED(yPos)) { + InvalidateBestSize(); return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled, kind, shortHelp, longHelp, clientData); } @@ -225,16 +216,24 @@ wxToolBarToolBase *wxToolBarBase::InsertControl(size_t pos, wxControl *control) wxControl *wxToolBarBase::FindControl( int id ) { - for ( wxToolBarToolsList::Node* node = m_tools.GetFirst(); + for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); node; node = node->GetNext() ) { - wxControl *control = node->GetData()->GetControl(); - - if (control) + const wxToolBarToolBase * const tool = node->GetData(); + if ( tool->IsControl() ) { - if (control->GetId() == id) + wxControl * const control = tool->GetControl(); + + if ( !control ) + { + wxFAIL_MSG( _T("NULL control in toolbar?") ); + } + else if ( control->GetId() == id ) + { + // found return control; + } } } @@ -272,7 +271,7 @@ 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 ) @@ -294,35 +293,33 @@ 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 ) @@ -333,19 +330,20 @@ 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() ) { @@ -362,18 +360,73 @@ 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 *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); + } } // ---------------------------------------------------------------------------- @@ -399,6 +452,7 @@ void wxToolBarBase::ToggleTool(int id, bool toggle) { if ( tool->Toggle(toggle) ) { + UnToggleRadioGroup(tool); DoToggleTool(tool, toggle); } } @@ -450,10 +504,26 @@ 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(); } @@ -461,7 +531,7 @@ 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(); } @@ -469,7 +539,7 @@ 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(); } @@ -477,7 +547,7 @@ 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(); } @@ -501,7 +571,7 @@ 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); @@ -516,7 +586,7 @@ 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. @@ -532,7 +602,7 @@ 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. @@ -545,9 +615,11 @@ 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); @@ -557,33 +629,20 @@ void wxToolBarBase::OnMouseEnter(int id) // UI updates // ---------------------------------------------------------------------------- -void wxToolBarBase::OnIdle(wxIdleEvent& event) -{ - DoToolbarUpdates(); - - event.Skip(); -} - // Do the toolbar button updates (check for EVT_UPDATE_UI handlers) -void wxToolBarBase::DoToolbarUpdates() +void wxToolBarBase::UpdateWindowUI(long flags) { - wxWindow* parent = this; - while (parent->GetParent()) - parent = parent->GetParent(); + wxWindowBase::UpdateWindowUI(flags); -// This kind of #ifdef is a good way to annoy people. It breaks -// apps, but only on one platform and due to a hack in officially -// platform independent code. It took me hours to fix this. RR. -// -// #ifdef __WXMSW__ -// wxWindow* focusWin = wxFindFocusDescendant(parent); -// #else - wxWindow* focusWin = (wxWindow*) NULL; -// #endif + // 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 = focusWin ? focusWin->GetEventHandler() : GetEventHandler() ; + wxEvtHandler* evtHandler = GetEventHandler() ; - for ( wxToolBarToolsList::Node* node = m_tools.GetFirst(); + for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); node; node = node->GetNext() ) { @@ -606,64 +665,73 @@ void wxToolBarBase::DoToolbarUpdates() } } -// 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