/////////////////////////////////////////////////////////////////////////////
// Name: msgdlgg.cpp
// Purpose: wxGenericMessageDialog
-// Author: Julian Smart
+// Author: Julian Smart, Robert Roebling
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart, Markus Holzem, Robert Roebling
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#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 <stdio.h>
#include "wx/generic/msgdlgg.h"
-///////////////////////////////////////////////////////////////////
-// New dialog box implementations
+#if wxUSE_STATLINE
+ #include "wx/statline.h"
+#endif
-// Split message, using constraints to position controls
-void wxSplitMessage2(const wxChar *message, wxList *messageList, wxWindow *parent, wxRowColSizer *sizer)
-{
- wxChar *copyMessage = copystring(message);
- size_t i = 0;
- size_t len = wxStrlen(copyMessage);
- wxChar *currentMessage = copyMessage;
-
-// wxWindow *lastWindow = parent;
-
- while (i < len) {
- while ((i < len) && (copyMessage[i] != _T('\n'))) i++;
- if (i < len) copyMessage[i] = 0;
- wxStaticText *mess = new wxStaticText(parent, -1, currentMessage);
-
-/*
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->left.SameAs (parent, wxLeft, 10);
- c->top.SameAs (lastWindow, wxBottom, 5);
- c->right.AsIs ();
- c->height.AsIs ();
-
- mess->SetConstraints(c);
-*/
- sizer->AddSizerChild(mess);
-
- messageList->Append(mess);
-
- currentMessage = copyMessage + i + 1;
- }
- delete[] copyMessage;
-}
+// ----------------------------------------------------------------------------
+// icons
+// ----------------------------------------------------------------------------
#if !USE_SHARED_LIBRARY
BEGIN_EVENT_TABLE(wxGenericMessageDialog, wxDialog)
- EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
- EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
- EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
+ EVT_BUTTON(wxID_YES, wxGenericMessageDialog::OnYes)
+ EVT_BUTTON(wxID_NO, wxGenericMessageDialog::OnNo)
+ EVT_BUTTON(wxID_CANCEL, wxGenericMessageDialog::OnCancel)
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,
-#ifdef __WXMOTIF_
- wxSize(400, 300),
-#else
- wxDefaultSize,
-#endif
- wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
+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;
wxBeginBusyCursor();
- wxSizer *topSizer = new wxSizer(this, wxSizerShrink);
- topSizer->SetBorder(10, 10);
-
- wxRowColSizer *messageSizer = new wxRowColSizer(topSizer, wxSIZER_COLS, 100);
- messageSizer->SetName(_T("messageSizer"));
+ wxLayoutConstraints *c;
+ SetAutoLayout(TRUE);
-// bool centre = ((style & wxCENTRE) == wxCENTRE);
+ wxStaticBitmap *icon = new wxStaticBitmap(this, -1,
+ wxTheApp->GetStdIcon(style & wxICON_MASK));
+ const int iconSize = icon->GetBitmap().GetWidth();
- wxList messageList;
- wxSplitMessage2(message, &messageList, this, messageSizer);
+ // split the message in lines
+ // --------------------------
- // Insert a spacer
- wxSpacingSizer *spacingSizer = new wxSpacingSizer(topSizer, wxBelow, messageSizer, 20);
+ wxArrayString lines;
+ wxSize sizeText = SplitTextMessage(message, &lines);
+ long widthTextMax = sizeText.GetWidth(),
+ heightTextMax = sizeText.GetHeight();
+ size_t nLineCount = lines.GetCount();
- wxRowColSizer *buttonSizer = new wxRowColSizer(topSizer, wxSIZER_ROWS);
- buttonSizer->SetName(_T("buttonSizer"));
- buttonSizer->SetSpacing(12,0);
+ // calculate the total dialog size
+ enum
+ {
+ 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;
+ }
- // Specify constraints for the button sizer
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->width.AsIs ();
- c->height.AsIs ();
- c->top.Below (spacingSizer);
- c->centreX.SameAs (spacingSizer, wxCentreX);
- buttonSizer->SetConstraints(c);
+ if (style & wxOK) {
+ buttons[Btn_Ok] = new wxButton(this, wxID_OK, _("OK"));
- wxButton *ok = (wxButton *) NULL;
- wxButton *cancel = (wxButton *) NULL;
- wxButton *yes = (wxButton *) NULL;
- wxButton *no = (wxButton *) NULL;
+ if ( nDefaultBtn == -1 )
+ nDefaultBtn = Btn_Ok;
+ }
- if (style & wxYES_NO) {
- yes = new wxButton(this, wxID_YES, _("Yes"), wxDefaultPosition, wxSize(75,-1) );
- no = new wxButton(this, wxID_NO, _("No"), wxDefaultPosition, wxSize(75,-1) );
+ if (style & wxCANCEL) {
+ buttons[Btn_Cancel] = new wxButton(this, wxID_CANCEL, _("Cancel"));
+ }
- buttonSizer->AddSizerChild(yes);
- buttonSizer->AddSizerChild(no);
+ // 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;
+ }
}
- if (style & wxOK) {
- ok = new wxButton(this, wxID_OK, _("OK"), wxDefaultPosition, wxSize(75,-1) );
- buttonSizer->AddSizerChild(ok);
+ // 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);
}
- if (style & wxCANCEL) {
- cancel = new wxButton(this, wxID_CANCEL, _("Cancel"), wxDefaultPosition, wxSize(75,-1) );
- buttonSizer->AddSizerChild(cancel);
+ // 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 (ok)
- {
- ok->SetDefault();
- ok->SetFocus();
+ // set default button
+ // ------------------
+
+ if ( nDefaultBtn != -1 ) {
+ buttons[nDefaultBtn]->SetDefault();
+ buttons[nDefaultBtn]->SetFocus();
}
- else if (yes)
- {
- yes->SetDefault();
- yes->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(wxBOTH);
+
+ Centre(wxCENTER_FRAME | wxBOTH);
wxEndBusyCursor();
}
void wxGenericMessageDialog::OnYes(wxCommandEvent& WXUNUSED(event))
{
- EndModal(wxID_YES);
+ EndModal( wxID_YES );
}
void wxGenericMessageDialog::OnNo(wxCommandEvent& WXUNUSED(event))
{
- EndModal(wxID_NO);
+ EndModal( wxID_NO );
}
void wxGenericMessageDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
{
- // Allow cancellation via ESC/Close button except if
- // only YES and NO are specified.
+ /* Allow cancellation via ESC/Close button except if
+ only YES and NO are specified. */
if ( (m_dialogStyle & wxYES_NO) != wxYES_NO || (m_dialogStyle & wxCANCEL) )
- EndModal(wxID_CANCEL);
+ {
+ EndModal( wxID_CANCEL );
+ }
}
projects / wxWidgets.git / blobdiff