X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88ac883a0d005437c97a60d8195bd5e4719b1154..259d1674f293dcb7bbc0fa1c38392d899ce71bc0:/src/generic/msgdlgg.cpp diff --git a/src/generic/msgdlgg.cpp b/src/generic/msgdlgg.cpp index 7cf987fd15..18bd2ba2ba 100644 --- a/src/generic/msgdlgg.cpp +++ b/src/generic/msgdlgg.cpp @@ -6,7 +6,7 @@ // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart, Markus Holzem, Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -21,13 +21,15 @@ #endif #ifndef WX_PRECOMP -#include "wx/utils.h" -#include "wx/dialog.h" -#include "wx/listbox.h" -#include "wx/button.h" -#include "wx/stattext.h" -#include "wx/layout.h" -#include "wx/intl.h" + #include "wx/utils.h" + #include "wx/dialog.h" + #include "wx/button.h" + #include "wx/stattext.h" + #include "wx/statbmp.h" + #include "wx/layout.h" + #include "wx/intl.h" + #include "wx/icon.h" +# include "wx/app.h" #endif #include @@ -35,49 +37,13 @@ #include "wx/generic/msgdlgg.h" -#ifdef __WXGTK__ -#include "wx/statline.h" +#if wxUSE_STATLINE + #include "wx/statline.h" #endif -/////////////////////////////////////////////////////////////////// -// New dialog box implementations - -// Split message, using constraints to position controls -wxSize wxSplitMessage2( const wxString &message, wxWindow *parent ) -{ - int y = 10; - int w = 50; - wxString line( _T("") ); - for (uint pos = 0; pos < message.Len(); pos++) - { - if (message[pos] == _T('\n')) - { - if (!line.IsEmpty()) - { - wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(15,y) ); - wxSize size1( s1->GetSize() ); - if (size1.x > w) w = size1.x; - line = _T(""); - } - y += 18; - } - else - { - line += message[pos]; - } - } - - if (!line.IsEmpty()) - { - wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(15,y) ); - wxSize size2( s2->GetSize() ); - if (size2.x > w) w = size2.x; - } - - y += 18; - - return wxSize(w+30,y); -} +// ---------------------------------------------------------------------------- +// icons +// ---------------------------------------------------------------------------- #if !USE_SHARED_LIBRARY BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog) @@ -89,74 +55,183 @@ END_EVENT_TABLE() IMPLEMENT_CLASS(wxGenericMessageDialog, wxDialog) #endif -wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent, const wxString& message, - const wxString& caption, long style, const wxPoint& pos) : - wxDialog( parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE ) +wxGenericMessageDialog::wxGenericMessageDialog( wxWindow *parent, + const wxString& message, + const wxString& caption, + long style, + const wxPoint& pos) + : wxDialog( parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE ) { m_dialogStyle = style; - wxSize message_size( wxSplitMessage2( message, this ) ); + wxBeginBusyCursor(); + + wxLayoutConstraints *c; + SetAutoLayout(TRUE); + + wxStaticBitmap *icon = new wxStaticBitmap(this, -1, + wxTheApp->GetStdIcon(style & wxICON_MASK)); + const int iconSize = icon->GetBitmap().GetWidth(); + + // split the message in lines + // -------------------------- - wxButton *ok = (wxButton *) NULL; - wxButton *cancel = (wxButton *) NULL; - wxButton *yes = (wxButton *) NULL; - wxButton *no = (wxButton *) NULL; - - int y = message_size.y + 30; - - if (style & wxYES_NO) + wxArrayString lines; + wxSize sizeText = SplitTextMessage(message, &lines); + long widthTextMax = sizeText.GetWidth(), + heightTextMax = sizeText.GetHeight(); + size_t nLineCount = lines.GetCount(); + + // calculate the total dialog size + enum { - yes = new wxButton( this, wxID_YES, _("Yes"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( yes ); - no = new wxButton( this, wxID_NO, _("No"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( no ); + Btn_Ok, + Btn_Yes, + Btn_No, + Btn_Cancel, + Btn_Max + }; + wxButton *buttons[Btn_Max] = { NULL, NULL, NULL, NULL }; + int nDefaultBtn = -1; + + // some checks are in order... + wxASSERT_MSG( !(style & wxOK) || !(style & wxYES_NO), + "don't create dialog with both Yes/No and Ok buttons!" ); + + wxASSERT_MSG( (style & wxOK ) || (style & wxYES_NO), + "don't create dialog with only the Cancel button!" ); + + if ( style & wxYES_NO ) { + buttons[Btn_Yes] = new wxButton(this, wxID_YES, _("Yes")); + buttons[Btn_No] = new wxButton(this, wxID_NO, _("No")); + + + if(style & wxNO_DEFAULT) + nDefaultBtn = Btn_No; + else + nDefaultBtn = Btn_Yes; } - if (style & wxOK) - { - ok = new wxButton( this, wxID_OK, _("OK"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( ok ); + if (style & wxOK) { + buttons[Btn_Ok] = new wxButton(this, wxID_OK, _("OK")); + + if ( nDefaultBtn == -1 ) + nDefaultBtn = Btn_Ok; } - if (style & wxCANCEL) - { - cancel = new wxButton( this, wxID_CANCEL, _("Cancel"), wxPoint(-1,y), wxSize(80,-1) ); - m_buttons.Append( cancel ); + if (style & wxCANCEL) { + buttons[Btn_Cancel] = new wxButton(this, wxID_CANCEL, _("Cancel")); } - if (ok) - { - ok->SetDefault(); - ok->SetFocus(); + // get the longest caption and also calc the number of buttons + size_t nBtn, nButtons = 0; + int width, widthBtnMax = 0; + for ( nBtn = 0; nBtn < Btn_Max; nBtn++ ) { + if ( buttons[nBtn] ) { + nButtons++; + GetTextExtent(buttons[nBtn]->GetLabel(), &width, NULL); + if ( width > widthBtnMax ) + widthBtnMax = width; + } } - else if (yes) - { - yes->SetDefault(); - yes->SetFocus(); + + // now we can place the buttons + if ( widthBtnMax < 75 ) + widthBtnMax = 75; + else + widthBtnMax += 10; + long heightButton = widthBtnMax*23/75; + + // *1.2 baselineskip + heightTextMax *= 12; + heightTextMax /= 10; + + long widthButtonsTotal = nButtons * (widthBtnMax + LAYOUT_X_MARGIN) - + LAYOUT_X_MARGIN; + + // the size of the dialog + long widthDlg = wxMax(widthTextMax + iconSize + 4*LAYOUT_X_MARGIN, + wxMax(widthButtonsTotal, width)) + + 2*LAYOUT_X_MARGIN, + heightDlg = 8*LAYOUT_Y_MARGIN + heightButton + + heightTextMax*(nLineCount + 1); + + // create the controls + // ------------------- + + // the icon first + c = new wxLayoutConstraints; + c->width.Absolute(iconSize); + c->height.Absolute(iconSize); + c->top.SameAs(this, wxTop, 3*LAYOUT_Y_MARGIN); + c->left.SameAs(this, wxLeft, 2*LAYOUT_X_MARGIN); + icon->SetConstraints(c); + + wxStaticText *text = NULL; + for ( size_t nLine = 0; nLine < nLineCount; nLine++ ) { + c = new wxLayoutConstraints; + if ( text == NULL ) + c->top.SameAs(this, wxTop, 3*LAYOUT_Y_MARGIN); + else + c->top.Below(text); + + c->left.RightOf(icon, 2*LAYOUT_X_MARGIN); + c->width.Absolute(widthTextMax); + c->height.Absolute(heightTextMax); + text = new wxStaticText(this, -1, lines[nLine]); + text->SetConstraints(c); } - - int w = m_buttons.GetCount() * 100; - if (message_size.x > w) w = message_size.x; - int space = w / (m_buttons.GetCount()*2); - - int n = 0; - wxNode *node = m_buttons.First(); - while (node) - { - wxWindow *win = (wxWindow*)node->Data(); - int x = (n*2+1)*space - 40 + 15; - win->Move( x, -1 ); - node = node->Next(); - n++; + + // create the buttons + wxButton *btnPrevious = (wxButton *)NULL; + for ( nBtn = 0; nBtn < Btn_Max; nBtn++ ) { + if ( buttons[nBtn] ) { + c = new wxLayoutConstraints; + + if ( btnPrevious ) { + c->left.RightOf(btnPrevious, LAYOUT_X_MARGIN); + } + else { + c->left.SameAs(this, wxLeft, + (widthDlg - widthButtonsTotal) / 2); + } + + c->width.Absolute(widthBtnMax); + c->top.Below(text, 4*LAYOUT_Y_MARGIN); + c->height.Absolute(heightButton); + buttons[nBtn]->SetConstraints(c); + + btnPrevious = buttons[nBtn]; + } } - -#if wxUSE_STATICLINE - (void) new wxStaticLine( this, -1, wxPoint(0,y-20), wxSize(w+30, 5) ); -#endif - - SetSize( w+30, y+40 ); - Centre( wxBOTH ); + // set default button + // ------------------ + + if ( nDefaultBtn != -1 ) { + buttons[nDefaultBtn]->SetDefault(); + buttons[nDefaultBtn]->SetFocus(); + } + else { + wxFAIL_MSG( "can't find default button for this dialog." ); + } + + // position the controls and the dialog itself + // ------------------------------------------- + + SetClientSize(widthDlg, heightDlg); + + // SetSizeHints() wants the size of the whole dialog, not just client size + wxSize sizeTotal = GetSize(), + sizeClient = GetClientSize(); + SetSizeHints(widthDlg + sizeTotal.GetWidth() - sizeClient.GetWidth(), + heightDlg + sizeTotal.GetHeight() - sizeClient.GetHeight()); + + Layout(); + + Centre(wxCENTER_FRAME | wxBOTH); + + wxEndBusyCursor(); } void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))