preserve type when loaded image is rescaled, #11543

[wxWidgets.git] / src / motif / frame.cpp

diff --git a/src/motif/frame.cpp b/src/motif/frame.cpp
index b7f1899e08d6556940b6d220934ed16be08ceb42..c32ec0a0f4c5bbdbe128a8381e4c166e20bb6a60 100644 (file)
--- a/src/motif/frame.cpp
+++ b/src/motif/frame.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        motif/frame.cpp
+// Name:        src/motif/frame.cpp
 // Purpose:     wxFrame
 // Author:      Julian Smart
 // Modified by:
@@ -17,28 +17,21 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "frame.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#ifdef __VMS
-#define XtDisplay XTDISPLAY
-#define XtWindow XTWINDOW
-#define XtScreen XTSCREEN
-#endif
-
 #include "wx/frame.h"
-#include "wx/statusbr.h"
-#include "wx/toolbar.h"
-#include "wx/menu.h"
-#include "wx/settings.h"
-#include "wx/utils.h"
-#include "wx/log.h"
-#include "wx/app.h"
-#include "wx/icon.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/menu.h"
+    #include "wx/icon.h"
+    #include "wx/settings.h"
+    #include "wx/toolbar.h"
+    #include "wx/statusbr.h"
+#endif
 
 #ifdef __VMS__
     #pragma message disable nosimpint
@@ -88,7 +81,6 @@ static void wxFrameMapProc(Widget frameShell, XtPointer clientData,
 // ----------------------------------------------------------------------------
 
 extern wxList wxModelessWindows;
-extern wxList wxPendingDelete;
 
 // ----------------------------------------------------------------------------
 // wxWin macros
@@ -115,9 +107,9 @@ void wxFrame::Init()
 
     //// Motif-specific
     m_frameShell = (WXWidget) NULL;
-    m_mainWidget = (WXWidget) NULL;;
-    m_workArea = (WXWidget) NULL;;
-    m_clientArea = (WXWidget) NULL;;
+    m_mainWidget = (WXWidget) NULL;
+    m_workArea = (WXWidget) NULL;
+    m_clientArea = (WXWidget) NULL;
 }
 
 bool wxFrame::Create(wxWindow *parent,
@@ -132,11 +124,6 @@ bool wxFrame::Create(wxWindow *parent,
                                    name ) )
         return false;
 
-    m_backgroundColour = 
-        wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
-    m_foregroundColour = *wxBLACK;
-    m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
-
     int x = pos.x, y = pos.y;
     int width = size.x, height = size.y;
 
@@ -182,26 +169,25 @@ bool wxFrame::Create(wxWindow *parent,
     if (height > -1)
         XtVaSetValues((Widget) m_frameShell, XmNheight, height, NULL);
 
-    ChangeFont(false);
-
-    ChangeBackgroundColour();
-
+    PostCreation();
     PreResize();
 
-    wxSizeEvent sizeEvent(wxSize(width, height), GetId());
+    wxSize newSize(width, height);
+    wxSizeEvent sizeEvent(newSize, GetId());
     sizeEvent.SetEventObject(this);
 
-    GetEventHandler()->ProcessEvent(sizeEvent);
+    HandleWindowEvent(sizeEvent);
 
     return true;
 }
 
-bool wxFrame::DoCreate( wxWindow* parent, wxWindowID id,
-                        const wxString& title,
-                        const wxPoint& pos,
-                        const wxSize& size,
-                        long style,
-                        const wxString& name )
+bool wxFrame::XmDoCreateTLW(wxWindow* WXUNUSED(parent),
+                            wxWindowID WXUNUSED(id),
+                            const wxString& WXUNUSED(title),
+                            const wxPoint& WXUNUSED(pos),
+                            const wxSize& WXUNUSED(size),
+                            long style,
+                            const wxString& name)
 {
     Widget frameShell;
 
@@ -267,7 +253,7 @@ bool wxFrame::DoCreate( wxWindow* parent, wxWindowID id,
 
 wxFrame::~wxFrame()
 {
-    m_isBeingDeleted = true;
+    SendDestroyEvent();
 
     if (m_clientArea)
     {
@@ -281,11 +267,6 @@ wxFrame::~wxFrame()
     if (m_frameMenuBar)
     {
         m_frameMenuBar->DestroyMenuBar();
-
-        // Hack to stop core dump on Ultrix, OSF, for some strange reason.
-#if MOTIF_MENUBAR_DELETE_FIX
-        GetMenuBar()->SetMainWidget((WXWidget) NULL);
-#endif
         delete m_frameMenuBar;
         m_frameMenuBar = NULL;
     }
@@ -297,11 +278,7 @@ wxFrame::~wxFrame()
     }
 
     PreDestroy();
-    DoDestroy();
-}
 
-void wxFrame::DoDestroy()
-{
     Widget frameShell = (Widget)GetShellWidget();
 
     if( frameShell )
@@ -342,7 +319,7 @@ void wxFrame::DoGetClientSize(int *x, int *y) const
     {
         int sbw, sbh;
         m_frameStatusBar->GetSize(& sbw, & sbh);
-        yy -= sbh;
+        yy = (Dimension)(yy - sbh);
     }
 #if wxUSE_TOOLBAR
     if (m_frameToolBar)
@@ -350,15 +327,15 @@ void wxFrame::DoGetClientSize(int *x, int *y) const
         int tbw, tbh;
         m_frameToolBar->GetSize(& tbw, & tbh);
         if (m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL)
-            xx -= tbw;
+            xx = (Dimension)(xx - tbw);
         else
-            yy -= tbh;
+            yy = (Dimension)(yy - tbh);
     }
 #endif // wxUSE_TOOLBAR
 
 //CE found a call here with NULL y pointer
     if (x)
-        *x = xx; 
+        *x = xx;
     if (y)
         *y = yy;
 }
@@ -397,15 +374,22 @@ void wxFrame::DoSetClientSize(int width, int height)
     }
     PreResize();
 
-    wxSizeEvent sizeEvent(wxSize(width, height), GetId());
+    wxSize newSize(width, height);
+    wxSizeEvent sizeEvent(newSize, GetId());
     sizeEvent.SetEventObject(this);
 
-    GetEventHandler()->ProcessEvent(sizeEvent);
+    HandleWindowEvent(sizeEvent);
 
 }
 
 void wxFrame::DoGetSize(int *width, int *height) const
 {
+    if (!m_frameShell)
+    {
+        *width = -1; *height = -1;
+        return;
+    }
+
     Dimension xx, yy;
     XtVaGetValues((Widget) m_frameShell, XmNwidth, &xx, XmNheight, &yy, NULL);
     *width = xx; *height = yy;
@@ -462,8 +446,8 @@ void wxFrame::SetTitle(const wxString& title)
 
     if( !title.empty() )
         XtVaSetValues( (Widget)m_frameShell,
-                       XmNtitle, title.c_str(),
-                       XmNiconName, title.c_str(),
+                       XmNtitle, (const char*)title.mb_str(),
+                       XmNiconName, (const char*)title.mb_str(),
                        NULL );
 }
 
@@ -480,11 +464,6 @@ void wxFrame::DoSetIcon(const wxIcon& icon)
                   NULL);
 }
 
-void wxFrame::SetIcon(const wxIcon& icon)
-{
-    SetIcons( wxIconBundle( icon ) );
-}
-
 void wxFrame::SetIcons(const wxIconBundle& icons)
 {
     wxFrameBase::SetIcons( icons );
@@ -529,7 +508,7 @@ void wxFrame::SetMenuBar(wxMenuBar *menuBar)
     }
 
     // Currently can't set it twice
-    //    wxASSERT_MSG( (m_frameMenuBar == (wxMenuBar*) NULL), "Cannot set the menubar more than once");
+    //    wxASSERT_MSG( (m_frameMenuBar == NULL), "Cannot set the menubar more than once");
 
     if (m_frameMenuBar)
     {
@@ -551,7 +530,7 @@ void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
     {
         wxSysColourChangedEvent event2;
         event2.SetEventObject( m_frameStatusBar );
-        m_frameStatusBar->ProcessEvent(event2);
+        m_frameStatusBar->HandleWindowEvent(event2);
     }
 
     // Propagate the event to the non-top-level children
@@ -578,13 +557,6 @@ void wxFrame::OnActivate(wxActivateEvent& event)
     }
 }
 
-void wxFrame::SendSizeEvent()
-{
-    wxSizeEvent event(GetSize(), GetId());
-    event.SetEventObject(this);
-    GetEventHandler()->AddPendingEvent(event);
-}
-
 #if wxUSE_TOOLBAR
 
 wxToolBar* wxFrame::CreateToolBar(long style,