X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/19d0f58d39047447a6908520498720c8bff35a1b..9d5cfd0e64a2c09d957517405758de680806e674:/src/xrc/xh_sizer.cpp diff --git a/src/xrc/xh_sizer.cpp b/src/xrc/xh_sizer.cpp index db47dceec3..fb21758c0b 100644 --- a/src/xrc/xh_sizer.cpp +++ b/src/xrc/xh_sizer.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: xh_sizer.cpp +// Name: src/xrc/xh_sizer.cpp // Purpose: XRC resource for wxBoxSizer // Author: Vaclav Slavik // Created: 2000/03/21 @@ -7,10 +7,6 @@ // Copyright: (c) 2000 Vaclav Slavik // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - -#ifdef __GNUG__ -#pragma implementation "xh_sizer.h" -#endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -19,26 +15,38 @@ #pragma hdrstop #endif +#if wxUSE_XRC + #include "wx/xrc/xh_sizer.h" -#include "wx/sizer.h" + +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/panel.h" + #include "wx/statbox.h" + #include "wx/sizer.h" + #include "wx/frame.h" + #include "wx/dialog.h" + #include "wx/button.h" + #include "wx/scrolwin.h" +#endif + #include "wx/gbsizer.h" -#include "wx/log.h" -#include "wx/statbox.h" +#include "wx/wrapsizer.h" #include "wx/notebook.h" -#include "wx/panel.h" #include "wx/tokenzr.h" +//----------------------------------------------------------------------------- +// wxSizerXmlHandler +//----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxSizerXmlHandler, wxXmlResourceHandler) - - -wxSizerXmlHandler::wxSizerXmlHandler() - : wxXmlResourceHandler(), - m_isInside(FALSE), - m_isGBS(FALSE), - m_parentSizer(NULL) +wxSizerXmlHandler::wxSizerXmlHandler() + :wxXmlResourceHandler(), + m_isInside(false), + m_isGBS(false), + m_parentSizer(NULL) { XRC_ADD_STYLE(wxHORIZONTAL); XRC_ADD_STYLE(wxVERTICAL); @@ -69,8 +77,18 @@ wxSizerXmlHandler::wxSizerXmlHandler() XRC_ADD_STYLE(wxALIGN_CENTRE_HORIZONTAL); XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL); XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL); - - XRC_ADD_STYLE(wxADJUST_MINSIZE); + + XRC_ADD_STYLE(wxFIXED_MINSIZE); + XRC_ADD_STYLE(wxRESERVE_SPACE_EVEN_IF_HIDDEN); + + // this flag doesn't do anything any more but we can just ignore its + // occurrences in the old resource files instead of raising a fuss because + // of it + AddStyle("wxADJUST_MINSIZE", 0); + + // wxWrapSizer-specific flags + XRC_ADD_STYLE(wxEXTEND_LAST_ON_EACH_LINE); + XRC_ADD_STYLE(wxREMOVE_LEADING_SPACES); } @@ -79,16 +97,16 @@ bool wxSizerXmlHandler::CanHandle(wxXmlNode *node) { return ( (!m_isInside && IsSizerNode(node)) || (m_isInside && IsOfClass(node, wxT("sizeritem"))) || - (m_isInside && IsOfClass(node, wxT("spacer"))) + (m_isInside && IsOfClass(node, wxT("spacer"))) ); } - + wxObject* wxSizerXmlHandler::DoCreateResource() -{ +{ if (m_class == wxT("sizeritem")) return Handle_sizeritem(); - + else if (m_class == wxT("spacer")) return Handle_spacer(); @@ -105,7 +123,8 @@ bool wxSizerXmlHandler::IsSizerNode(wxXmlNode *node) (IsOfClass(node, wxT("wxStaticBoxSizer"))) || (IsOfClass(node, wxT("wxGridSizer"))) || (IsOfClass(node, wxT("wxFlexGridSizer"))) || - (IsOfClass(node, wxT("wxGridBagSizer"))); + (IsOfClass(node, wxT("wxGridBagSizer"))) || + (IsOfClass(node, wxT("wxWrapSizer"))); } @@ -121,14 +140,13 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem() { // create a sizer item for it wxSizerItem* sitem = MakeSizerItem(); - SetSizerItemAttributes(sitem); - + // now fetch the item to be managed bool old_gbs = m_isGBS; bool old_ins = m_isInside; wxSizer *old_par = m_parentSizer; - m_isInside = FALSE; - if (!IsSizerNode(n)) m_parentSizer = NULL; + m_isInside = false; + if (!IsSizerNode(n)) m_parentSizer = NULL; wxObject *item = CreateResFromNode(n, m_parent, NULL); m_isInside = old_ins; m_parentSizer = old_par; @@ -137,14 +155,17 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem() // and figure out what type it is wxSizer *sizer = wxDynamicCast(item, wxSizer); wxWindow *wnd = wxDynamicCast(item, wxWindow); - + if (sizer) - sitem->SetSizer(sizer); + sitem->AssignSizer(sizer); else if (wnd) - sitem->SetWindow(wnd); - else + sitem->AssignWindow(wnd); + else wxLogError(wxT("Error in resource.")); + // finally, set other wxSizerItem attributes + SetSizerItemAttributes(sitem); + AddSizerItem(sitem); return item; } @@ -158,12 +179,17 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem() wxObject* wxSizerXmlHandler::Handle_spacer() { - wxCHECK_MSG(m_parentSizer, NULL, wxT("Incorrect syntax of XRC resource: spacer not within sizer!")); + if ( !m_parentSizer ) + { + wxLogError(_("XRC syntax error: \"spacer\" only allowed inside a " + "sizer")); + return NULL; + } wxSizerItem* sitem = MakeSizerItem(); SetSizerItemAttributes(sitem); - sitem->SetSpacer(GetSize()); - AddSizerItem(sitem); + sitem->AssignSpacer(GetSize()); + AddSizerItem(sitem); return NULL; } @@ -171,34 +197,45 @@ wxObject* wxSizerXmlHandler::Handle_spacer() wxObject* wxSizerXmlHandler::Handle_sizer() { wxSizer *sizer = NULL; - + wxFlexGridSizer *flexsizer = NULL; + wxXmlNode *parentNode = m_node->GetParent(); - wxCHECK_MSG(m_parentSizer != NULL || - (parentNode->GetType() == wxXML_ELEMENT_NODE && - m_parentAsWindow != NULL && - (m_parentAsWindow->IsKindOf(CLASSINFO(wxPanel)) || - m_parentAsWindow->IsKindOf(CLASSINFO(wxFrame)) || - m_parentAsWindow->IsKindOf(CLASSINFO(wxDialog))) - ), NULL, - wxT("Incorrect use of sizer: parent is not 'wxDialog', 'wxFrame' or 'wxPanel'.")); + if ( !m_parentSizer && + (!parentNode || parentNode->GetType() != wxXML_ELEMENT_NODE || + !m_parentAsWindow) ) + { + wxLogError(_("XRC syntax error: sizer must have a window parent.")); + return NULL; + } if (m_class == wxT("wxBoxSizer")) sizer = Handle_wxBoxSizer(); - +#if wxUSE_STATBOX else if (m_class == wxT("wxStaticBoxSizer")) sizer = Handle_wxStaticBoxSizer(); - +#endif else if (m_class == wxT("wxGridSizer")) sizer = Handle_wxGridSizer(); - else if (m_class == wxT("wxFlexGridSizer")) - sizer = Handle_wxFlexGridSizer(); - + { + flexsizer = Handle_wxFlexGridSizer(); + sizer = flexsizer; + } else if (m_class == wxT("wxGridBagSizer")) - sizer = Handle_wxGridBagSizer(); + { + flexsizer = Handle_wxGridBagSizer(); + sizer = flexsizer; + } + else if (m_class == wxT("wxWrapSizer")) + sizer = Handle_wxWrapSizer(); + + if ( !sizer ) + { + wxLogError(_T("Failed to create size of class \"%s\""), m_class.c_str()); + return NULL; + } - wxSize minsize = GetSize(wxT("minsize")); if (!(minsize == wxDefaultSize)) sizer->SetMinSize(minsize); @@ -209,10 +246,17 @@ wxObject* wxSizerXmlHandler::Handle_sizer() // set new state m_parentSizer = sizer; - m_isInside = TRUE; + m_isInside = true; m_isGBS = (m_class == wxT("wxGridBagSizer")); - - CreateChildren(m_parent, TRUE/*only this handler*/); + + CreateChildren(m_parent, true/*only this handler*/); + + // set growable rows and cols for sizers which support this + if ( flexsizer ) + { + SetGrowables(flexsizer, wxT("growablerows"), true); + SetGrowables(flexsizer, wxT("growablecols"), false); + } // restore state m_isInside = old_ins; @@ -220,19 +264,29 @@ wxObject* wxSizerXmlHandler::Handle_sizer() if (m_parentSizer == NULL) // setup window: { - m_parentAsWindow->SetAutoLayout(TRUE); m_parentAsWindow->SetSizer(sizer); wxXmlNode *nd = m_node; m_node = parentNode; if (GetSize() == wxDefaultSize) - sizer->Fit(m_parentAsWindow); + { + if ( wxDynamicCast(m_parentAsWindow, wxScrolledWindow) != NULL ) + { + sizer->FitInside(m_parentAsWindow); + } + else + { + sizer->Fit(m_parentAsWindow); + } + } m_node = nd; - if (m_parentAsWindow->GetWindowStyle() & (wxRESIZE_BOX | wxRESIZE_BORDER)) + if (m_parentAsWindow->IsTopLevel()) + { sizer->SetSizeHints(m_parentAsWindow); + } } - + return sizer; } @@ -240,8 +294,9 @@ wxObject* wxSizerXmlHandler::Handle_sizer() wxSizer* wxSizerXmlHandler::Handle_wxBoxSizer() { return new wxBoxSizer(GetStyle(wxT("orient"), wxHORIZONTAL)); -} - +} + +#if wxUSE_STATBOX wxSizer* wxSizerXmlHandler::Handle_wxStaticBoxSizer() { return new wxStaticBoxSizer( @@ -253,7 +308,8 @@ wxSizer* wxSizerXmlHandler::Handle_wxStaticBoxSizer() GetName()), GetStyle(wxT("orient"), wxHORIZONTAL)); } - +#endif // wxUSE_STATBOX + wxSizer* wxSizerXmlHandler::Handle_wxGridSizer() { return new wxGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")), @@ -261,26 +317,23 @@ wxSizer* wxSizerXmlHandler::Handle_wxGridSizer() } -wxSizer* wxSizerXmlHandler::Handle_wxFlexGridSizer() +wxFlexGridSizer* wxSizerXmlHandler::Handle_wxFlexGridSizer() { - wxFlexGridSizer *sizer = - new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")), - GetDimension(wxT("vgap")), GetDimension(wxT("hgap"))); - SetGrowables(sizer, wxT("growablerows"), true); - SetGrowables(sizer, wxT("growablecols"), false); - return sizer; + return new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")), + GetDimension(wxT("vgap")), GetDimension(wxT("hgap"))); } -wxSizer* wxSizerXmlHandler::Handle_wxGridBagSizer() +wxGridBagSizer* wxSizerXmlHandler::Handle_wxGridBagSizer() { - wxGridBagSizer *sizer = - new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap"))); - SetGrowables(sizer, wxT("growablerows"), true); - SetGrowables(sizer, wxT("growablecols"), false); - return sizer; + return new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap"))); } +wxSizer* wxSizerXmlHandler::Handle_wxWrapSizer() +{ + wxWrapSizer *sizer = new wxWrapSizer(GetStyle("orient"), GetStyle("flag")); + return sizer; +} @@ -294,13 +347,15 @@ void wxSizerXmlHandler::SetGrowables(wxFlexGridSizer* sizer, while (tkn.HasMoreTokens()) { if (!tkn.GetNextToken().ToULong(&l)) + { wxLogError(wxT("growable[rows|cols] must be comma-separated list of row numbers")); - else { - if (rows) - sizer->AddGrowableRow(l); - else - sizer->AddGrowableCol(l); + break; } + + if (rows) + sizer->AddGrowableRow(l); + else + sizer->AddGrowableCol(l); } } @@ -338,17 +393,20 @@ void wxSizerXmlHandler::SetSizerItemAttributes(wxSizerItem* sitem) sitem->SetBorder(GetDimension(wxT("border"))); wxSize sz = GetSize(wxT("minsize")); if (!(sz == wxDefaultSize)) - sitem->SetInitSize(sz.x, sz.y); + sitem->SetMinSize(sz); sz = GetSize(wxT("ratio")); if (!(sz == wxDefaultSize)) sitem->SetRatio(sz); - + if (m_isGBS) { wxGBSizerItem* gbsitem = (wxGBSizerItem*)sitem; gbsitem->SetPos(GetGBPos(wxT("cellpos"))); gbsitem->SetSpan(GetGBSpan(wxT("cellspan"))); - } + } + + // record the id of the item, if any, for use by XRCSIZERITEM() + sitem->SetId(GetID()); } void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem) @@ -358,13 +416,74 @@ void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem) else m_parentSizer->Add(sitem); } - +//----------------------------------------------------------------------------- +// wxStdDialogButtonSizerXmlHandler +//----------------------------------------------------------------------------- +#if wxUSE_BUTTON + +IMPLEMENT_DYNAMIC_CLASS(wxStdDialogButtonSizerXmlHandler, wxXmlResourceHandler) + +wxStdDialogButtonSizerXmlHandler::wxStdDialogButtonSizerXmlHandler() + : m_isInside(false), m_parentSizer(NULL) +{ +} + +wxObject *wxStdDialogButtonSizerXmlHandler::DoCreateResource() +{ + if (m_class == wxT("wxStdDialogButtonSizer")) + { + wxASSERT( !m_parentSizer ); + + wxSizer *s = m_parentSizer = new wxStdDialogButtonSizer; + m_isInside = true; + + CreateChildren(m_parent, true/*only this handler*/); + + m_parentSizer->Realize(); + m_isInside = false; + m_parentSizer = NULL; + return s; + } + else // m_class == "button" + { + wxASSERT( m_parentSizer ); + // find the item to be managed by this sizeritem + wxXmlNode *n = GetParamNode(wxT("object")); + if ( !n ) + n = GetParamNode(wxT("object_ref")); + // did we find one? + if (n) + { + wxObject *item = CreateResFromNode(n, m_parent, NULL); + wxButton *button = wxDynamicCast(item, wxButton); + if (button) + m_parentSizer->AddButton(button); + else + wxLogError(wxT("Error in resource - expected button.")); + + return item; + } + else /*n == NULL*/ + { + wxLogError(wxT("Error in resource: no button within wxStdDialogButtonSizer.")); + return NULL; + } + } +} + +bool wxStdDialogButtonSizerXmlHandler::CanHandle(wxXmlNode *node) +{ + return (!m_isInside && IsOfClass(node, wxT("wxStdDialogButtonSizer"))) || + (m_isInside && IsOfClass(node, wxT("button"))); +} +#endif // wxUSE_BUTTON +#endif // wxUSE_XRC