X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a9f620daf40510ec72fde34c8623709c12430b5c..d501d4ef2a58771a495b480ea45fda5e5016211e:/src/common/dlgcmn.cpp diff --git a/src/common/dlgcmn.cpp b/src/common/dlgcmn.cpp index 1355125f52..92417acc0e 100644 --- a/src/common/dlgcmn.cpp +++ b/src/common/dlgcmn.cpp @@ -27,6 +27,7 @@ #include "wx/dialog.h" #ifndef WX_PRECOMP + #include "wx/app.h" #include "wx/button.h" #include "wx/dcclient.h" #include "wx/intl.h" @@ -38,61 +39,8 @@ #include "wx/statline.h" #include "wx/sysopt.h" +#include "wx/private/stattext.h" -#if wxUSE_STATTEXT - -// ---------------------------------------------------------------------------- -// wxTextWrapper -// ---------------------------------------------------------------------------- - -// this class is used to wrap the text on word boundary: wrapping is done by -// calling OnStartLine() and OnOutputLine() functions -class wxTextWrapper -{ -public: - wxTextWrapper() { m_eol = false; } - - // win is used for getting the font, text is the text to wrap, width is the - // max line width or -1 to disable wrapping - void Wrap(wxWindow *win, const wxString& text, int widthMax); - - // we don't need it, but just to avoid compiler warnings - virtual ~wxTextWrapper() { } - -protected: - // line may be empty - virtual void OnOutputLine(const wxString& line) = 0; - - // called at the start of every new line (except the very first one) - virtual void OnNewLine() { } - -private: - // call OnOutputLine() and set m_eol to true - void DoOutputLine(const wxString& line) - { - OnOutputLine(line); - - m_eol = true; - } - - // this function is a destructive inspector: when it returns true it also - // resets the flag to false so calling it again woulnd't return true any - // more - bool IsStartOfNewLine() - { - if ( !m_eol ) - return false; - - m_eol = false; - - return true; - } - - - bool m_eol; -}; - -#endif // wxUSE_STATTEXT // ---------------------------------------------------------------------------- // wxDialogBase @@ -104,12 +52,8 @@ BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow) EVT_CLOSE(wxDialogBase::OnCloseWindow) EVT_CHAR_HOOK(wxDialogBase::OnCharHook) - - WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase) END_EVENT_TABLE() -WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase, wxTopLevelWindow) - void wxDialogBase::Init() { m_returnCode = 0; @@ -120,64 +64,40 @@ void wxDialogBase::Init() // dialog controls from reaching the parent frame which is usually // undesirable and can lead to unexpected and hard to find bugs SetExtraStyle(GetExtraStyle() | wxWS_EX_BLOCK_EVENTS); - - m_container.SetContainerWindow(this); } -#if wxUSE_STATTEXT - -void wxTextWrapper::Wrap(wxWindow *win, const wxString& text, int widthMax) +// helper of GetParentForModalDialog() +static bool CanBeUsedAsParent(wxWindow *parent) { - const wxChar *lastSpace = NULL; - wxString line; + extern WXDLLIMPEXP_DATA_CORE(wxList) wxPendingDelete; - const wxChar *lineStart = text.c_str(); - for ( const wxChar *p = lineStart; ; p++ ) - { - if ( IsStartOfNewLine() ) - { - OnNewLine(); + return !parent->HasExtraStyle(wxWS_EX_TRANSIENT) && + parent->IsShownOnScreen() && + !wxPendingDelete.Member(parent) && + !parent->IsBeingDeleted(); +} - lastSpace = NULL; - line.clear(); - lineStart = p; - } +wxWindow *wxDialogBase::GetParentForModalDialog(wxWindow *parent) const +{ + // creating a parent-less modal dialog will result (under e.g. wxGTK2) + // in an unfocused dialog, so try to find a valid parent for it: + if ( parent ) + parent = wxGetTopLevelParent(parent); - if ( *p == _T('\n') || *p == _T('\0') ) - { - DoOutputLine(line); + if ( !parent || !CanBeUsedAsParent(parent) ) + parent = wxTheApp->GetTopWindow(); - if ( *p == _T('\0') ) - break; - } - else // not EOL - { - if ( *p == _T(' ') ) - lastSpace = p; - - line += *p; - - if ( widthMax >= 0 && lastSpace ) - { - int width; - win->GetTextExtent(line, &width, NULL); - - if ( width > widthMax ) - { - // remove the last word from this line - line.erase(lastSpace - lineStart, p + 1 - lineStart); - DoOutputLine(line); - - // go back to the last word of this line which we didn't - // output yet - p = lastSpace; - } - } - //else: no wrapping at all or impossible to wrap - } + if ( parent && !CanBeUsedAsParent(parent) ) + { + // can't use this one, it's going to disappear + parent = NULL; } + + return parent; } +#if wxUSE_STATTEXT + class wxTextSizerWrapper : public wxTextWrapper { public: @@ -238,121 +158,64 @@ wxSizer *wxDialogBase::CreateTextSizer(const wxString& message) return wrapper.CreateSizer(text, widthMax); } -class wxLabelWrapper : public wxTextWrapper -{ -public: - void WrapLabel(wxWindow *text, int widthMax) - { - m_text.clear(); - Wrap(text, text->GetLabel(), widthMax); - text->SetLabel(m_text); - } - -protected: - virtual void OnOutputLine(const wxString& line) - { - m_text += line; - } - - virtual void OnNewLine() - { - m_text += _T('\n'); - } - -private: - wxString m_text; -}; - -// NB: don't "factor out" the scope operator, SGI MIPSpro 7.3 (but not 7.4) -// gets confused if it doesn't immediately follow the class name -void -#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__) -wxStaticText:: -#else -wxStaticTextBase:: -#endif -Wrap(int width) -{ - wxLabelWrapper wrapper; - wrapper.WrapLabel(this, width); -} - #endif // wxUSE_STATTEXT -wxSizer *wxDialogBase::CreateButtonSizer( long flags, bool separated, wxCoord distance ) +wxSizer *wxDialogBase::CreateButtonSizer(long flags) { -#ifdef __SMARTPHONE__ - wxUnusedVar(separated); - wxUnusedVar(distance); + wxSizer *sizer = NULL; +#ifdef __SMARTPHONE__ wxDialog* dialog = (wxDialog*) this; - if (flags & wxOK){ + if ( flags & wxOK ) dialog->SetLeftMenu(wxID_OK); - } - if (flags & wxCANCEL){ + if ( flags & wxCANCEL ) dialog->SetRightMenu(wxID_CANCEL); - } - if (flags & wxYES){ + if ( flags & wxYES ) dialog->SetLeftMenu(wxID_YES); - } - - if (flags & wxNO){ - dialog->SetLeftMenu(wxID_NO); - } - wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL); - return sizer; + if ( flags & wxNO ) + dialog->SetRightMenu(wxID_NO); #else // !__SMARTPHONE__ +#if wxUSE_BUTTON + #ifdef __POCKETPC__ - // PocketPC guidelines recommend for Ok/Cancel dialogs to use - // OK button located inside caption bar and implement Cancel functionality - // through Undo outside dialog. As native behaviour this will be default - // here but can be easily replaced with real wxButtons - // with "wince.dialog.real-ok-cancel" option set to 1 - if ( ((flags & ~(wxCANCEL|wxNO_DEFAULT))== wxOK) && - (wxSystemOptions::GetOptionInt(wxT("wince.dialog.real-ok-cancel"))==0) - ) + // PocketPC guidelines recommend for Ok/Cancel dialogs to use OK button + // located inside caption bar and implement Cancel functionality through + // Undo outside dialog. As native behaviour this will be default here but + // can be replaced with real wxButtons by setting the option below to 1 + if ( (flags & ~(wxCANCEL|wxNO_DEFAULT)) != wxOK || + wxSystemOptions::GetOptionInt(wxT("wince.dialog.real-ok-cancel")) ) +#endif // __POCKETPC__ { - wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL); - return sizer; + sizer = CreateStdDialogButtonSizer(flags); } -#endif // __POCKETPC__ - -#if wxUSE_BUTTON - - wxSizer* buttonSizer = CreateStdDialogButtonSizer( flags ); - - // Mac Human Interface Guidelines recommend not to use static lines as grouping elements -#if wxUSE_STATLINE && !defined(__WXMAC__) - if(!separated) - return buttonSizer; - - wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); - topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxBOTTOM, distance ); - topsizer->Add( buttonSizer, 0, wxEXPAND ); - return topsizer; +#endif // wxUSE_BUTTON -#else // !wxUSE_STATLINE +#endif // __SMARTPHONE__/!__SMARTPHONE__ - wxUnusedVar(separated); - wxUnusedVar(distance); - return buttonSizer; + return sizer; +} -#endif // wxUSE_STATLINE/!wxUSE_STATLINE +wxSizer *wxDialogBase::CreateSeparatedButtonSizer(long flags) +{ + wxSizer *sizer = CreateButtonSizer(flags); + if ( !sizer ) + return NULL; -#else // !wxUSE_BUTTON + // Mac Human Interface Guidelines recommend not to use static lines as + // grouping elements +#if wxUSE_STATLINE && !defined(__WXMAC__) + wxBoxSizer *topsizer = new wxBoxSizer(wxVERTICAL); + topsizer->Add(new wxStaticLine(this), + wxSizerFlags().Expand().DoubleBorder(wxBOTTOM)); + topsizer->Add(sizer, wxSizerFlags().Expand()); + sizer = topsizer; +#endif // wxUSE_STATLINE - wxUnusedVar(separated); - wxUnusedVar(distance); - wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL); return sizer; - -#endif // wxUSE_BUTTON/!wxUSE_BUTTON - -#endif // __SMARTPHONE__/!__SMARTPHONE__ } #if wxUSE_BUTTON @@ -365,27 +228,44 @@ wxStdDialogButtonSizer *wxDialogBase::CreateStdDialogButtonSizer( long flags ) wxButton *yes = NULL; wxButton *no = NULL; - if (flags & wxOK){ + if (flags & wxOK) + { ok = new wxButton(this, wxID_OK); sizer->AddButton(ok); } - if (flags & wxCANCEL){ + if (flags & wxCANCEL) + { wxButton *cancel = new wxButton(this, wxID_CANCEL); sizer->AddButton(cancel); } - if (flags & wxYES){ + if (flags & wxYES) + { yes = new wxButton(this, wxID_YES); sizer->AddButton(yes); } - if (flags & wxNO){ + if (flags & wxNO) + { no = new wxButton(this, wxID_NO); sizer->AddButton(no); } - if (flags & wxHELP){ + if (flags & wxAPPLY) + { + wxButton *apply = new wxButton(this, wxID_APPLY); + sizer->AddButton(apply); + } + + if (flags & wxCLOSE) + { + wxButton *close = new wxButton(this, wxID_CLOSE); + sizer->AddButton(close); + } + + if (flags & wxHELP) + { wxButton *help = new wxButton(this, wxID_HELP); sizer->AddButton(help); } @@ -456,6 +336,7 @@ void wxDialogBase::SetEscapeId(int escapeId) bool wxDialogBase::EmulateButtonClickIfPresent(int id) { +#if wxUSE_BUTTON wxButton *btn = wxDynamicCast(FindWindow(id), wxButton); if ( !btn || !btn->IsEnabled() || !btn->IsShown() ) @@ -466,6 +347,10 @@ bool wxDialogBase::EmulateButtonClickIfPresent(int id) btn->GetEventHandler()->ProcessEvent(event); return true; +#else // !wxUSE_BUTTON + wxUnusedVar(id); + return false; +#endif // wxUSE_BUTTON/!wxUSE_BUTTON } bool wxDialogBase::IsEscapeKey(const wxKeyEvent& event)