X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/698b34facdbae62cce6b2c9837e698ef9c3fbe8c..ffecfa5aeb540b54914739dbb8603edbbd4c00a0:/src/palmos/msgdlg.cpp

diff --git a/src/palmos/msgdlg.cpp b/src/palmos/msgdlg.cpp
new file mode 100644
index 0000000000..689982e0d3
--- /dev/null
+++ b/src/palmos/msgdlg.cpp
@@ -0,0 +1,161 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        msgdlg.cpp
+// Purpose:     wxMessageDialog
+// Author:      William Osborne
+// Modified by:
+// Created:     10/13/04
+// RCS-ID:      $Id: 
+// Copyright:   (c) William Osborne
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma implementation "msgdlg.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/defs.h"
+    #include "wx/utils.h"
+    #include "wx/dialog.h"
+    #include "wx/msgdlg.h"
+#endif
+
+IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
+
+wxMessageDialog::wxMessageDialog(wxWindow *parent,
+                                 const wxString& message,
+                                 const wxString& caption,
+                                 long style,
+                                 const wxPoint& WXUNUSED(pos))
+{
+#ifdef __WXDEBUG__
+    // check for common programming errors
+    if ( (style & wxID_OK) == wxID_OK )
+    {
+        // programmer probably confused wxID_OK with wxOK. Correct one is wxOK.
+        wxFAIL_MSG( _T("wxMessageBox: Did you mean wxOK (and not wxID_OK)?") );
+    }
+#endif // __WXDEBUG__
+
+    m_caption = caption;
+    m_message = message;
+    m_dialogStyle = style;
+    m_parent = parent;    
+}
+
+int wxMessageDialog::ShowModal()
+{
+    int AlertID=1000;
+    int Result=0;
+    int wxResult=wxID_OK;
+    
+    // Handle to the currently running application database
+    DmOpenRef    AppDB;
+    SysGetModuleDatabase(SysGetRefNum(), NULL, &AppDB);
+
+    // Translate wx styles into Palm OS styles
+    if (m_dialogStyle & wxYES_NO)
+    {
+        if (m_dialogStyle & wxCANCEL)
+            AlertID=1300; // Yes No Cancel
+        else
+            AlertID=1200; // Yes No
+    }
+    if (m_dialogStyle & wxOK)
+    {
+        if (m_dialogStyle & wxCANCEL)
+            AlertID=1100; // Ok Cancel
+        else
+            AlertID=1000; // Ok
+    }
+
+    // Add the icon styles
+    if (m_dialogStyle & wxICON_EXCLAMATION)
+        AlertID=AlertID+0; // Warning
+    else if (m_dialogStyle & wxICON_HAND)
+        AlertID=AlertID+1; // Error
+    else if (m_dialogStyle & wxICON_INFORMATION)
+        AlertID=AlertID+2; // Information
+    else if (m_dialogStyle & wxICON_QUESTION)
+        AlertID=AlertID+3; // Confirmation
+
+    // The Palm OS Dialog API does not support custom titles in a dialog box.
+    // So we have to set the title by manipulating the resource.
+
+    // Get the alert resource
+    char *AlertPtr;
+    MemHandle AlertHandle;
+    AlertHandle=DmGetResource(AppDB,'Talt',AlertID);
+
+    AlertPtr=(char *)MemHandleLock(AlertHandle);
+    AlertPtr+=8;
+
+    // Clear out any old title.  This must be done with a static array of chars
+    // because using MemSet is not supported on resources and could result in 
+    // crashes or unpredictable behaviour.
+    char ClearTitle[25]={' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
+    MemMove(AlertPtr,&ClearTitle,25);
+
+    // Get the title length and make sure it is not too long
+    int TitleLength=m_caption.length();
+    if(TitleLength>25)
+        TitleLength=25;
+    
+    // Center the title in the window
+    int BufferLength=(25-TitleLength)/2;
+    AlertPtr+=BufferLength;
+
+    // Copy the title
+    MemMove(AlertPtr,m_caption.c_str(),TitleLength);
+    
+    // Release the resource
+    MemHandleUnlock(AlertHandle);
+    DmReleaseResource(AlertHandle);
+
+    // Display the dialog
+    Result=FrmCustomAlert(AppDB,AlertID,m_message.c_str(),"","");
+
+    // Convert the Palm OS result to wxResult
+    if(AlertID<1100)
+    {
+        // Ok
+        wxResult=wxID_OK;
+    }
+    else if(AlertID<1200)
+    {
+        // Ok Cancel
+        if(Result==0)
+            wxResult=wxID_OK;
+        else
+            wxResult=wxID_CANCEL;
+    }
+    else if(AlertID<1300)
+    {
+        // Yes No
+        if(Result==0)
+            wxResult=wxID_YES;
+        else
+            wxResult=wxID_NO;
+    }
+    else
+    {
+        // Yes No Cancel
+        if(Result==0)
+            wxResult=wxID_YES;
+        else if(Result==1)
+            wxResult=wxID_NO;
+        else
+            wxResult=wxID_CANCEL;
+    }
+
+    return wxResult;    
+}
+