Smooth Aqua buttons in wxTreeCtrl.

[wxWidgets.git] / src / msw / toplevel.cpp

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index 7b2c2b569cb5b7860e34a958a14ee10235bb7c15..9aacc560173886664a59185f5c239b9ad794a003 100644 (file)
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -34,6 +34,7 @@
     #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/string.h"
     #include "wx/log.h"
     #include "wx/intl.h"

+    #include "wx/frame.h"

 #endif //WX_PRECOMP
 
 #include "wx/msw/private.h"
 #endif //WX_PRECOMP
 
 #include "wx/msw/private.h"


@@ -44,7 +45,7 @@
 
 #ifdef __WXMICROWIN__
 
 
 #ifdef __WXMICROWIN__
 

-static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; }
+// static inline bool IsIconic(HWND WXUNUSED(hwnd)) { return FALSE; }

 static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; }
 
 #endif // __WXMICROWIN__
 static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; }
 
 #endif // __WXMICROWIN__


@@ -56,10 +57,31 @@ static inline bool IsZoomed(HWND WXUNUSED(hwnd)) { return FALSE; }
 // list of all frames and modeless dialogs
 wxWindowList wxModelessWindows;
 
 // list of all frames and modeless dialogs
 wxWindowList wxModelessWindows;
 

+// the name of the default wxWindows class
+extern const wxChar *wxCanvasClassName;
+

 // ============================================================================
 // wxTopLevelWindowMSW implementation
 // ============================================================================
 
 // ============================================================================
 // wxTopLevelWindowMSW implementation
 // ============================================================================
 

+// Dialog window proc
+LONG APIENTRY _EXPORT
+wxDlgProc(HWND WXUNUSED(hWnd), UINT message, WPARAM WXUNUSED(wParam), LPARAM WXUNUSED(lParam))
+{
+    if ( message == WM_INITDIALOG )
+    {
+        // for this message, returning TRUE tells system to set focus to the
+        // first control in the dialog box
+        return TRUE;
+    }
+    else
+    {
+        // for all the other ones, FALSE means that we didn't process the
+        // message
+        return FALSE;
+    }
+}
+

 // ----------------------------------------------------------------------------
 // wxTopLevelWindowMSW creation
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowMSW creation
 // ----------------------------------------------------------------------------


@@ -68,6 +90,228 @@ void wxTopLevelWindowMSW::Init()
 {
     m_iconized =
     m_maximizeOnShow = FALSE;
 {
     m_iconized =
     m_maximizeOnShow = FALSE;

+
+    // unlike (almost?) all other windows, frames are created hidden
+    m_isShown = FALSE;
+
+    // Data to save/restore when calling ShowFullScreen
+    m_fsStyle = 0;
+    m_fsOldWindowStyle = 0;
+    m_fsIsMaximized = FALSE;
+    m_fsIsShowing = FALSE;
+}
+
+long wxTopLevelWindowMSW::MSWGetCreateWindowFlags(long *exflags) const
+{
+    long style = GetWindowStyle();
+    long msflags = 0;
+
+    // first select the kind of window being created
+    if ( style & wxCAPTION )
+    {
+        if ( style & wxFRAME_TOOL_WINDOW )
+            msflags |= WS_POPUPWINDOW;
+        else
+            msflags |= WS_OVERLAPPED;
+    }
+    else
+    {
+        msflags |= WS_POPUP;
+    }
+
+    // next translate the individual flags
+    if ( style & wxMINIMIZE_BOX )
+        msflags |= WS_MINIMIZEBOX;
+    if ( style & wxMAXIMIZE_BOX )
+        msflags |= WS_MAXIMIZEBOX;
+    if ( style & wxTHICK_FRAME )
+        msflags |= WS_THICKFRAME;
+    if ( style & wxSYSTEM_MENU )
+        msflags |= WS_SYSMENU;
+    if ( style & wxMINIMIZE )
+        msflags |= WS_MINIMIZE;
+    if ( style & wxMAXIMIZE )
+        msflags |= WS_MAXIMIZE;
+    if ( style & wxCAPTION )
+        msflags |= WS_CAPTION;
+    if ( style & wxCLIP_CHILDREN )
+        msflags |= WS_CLIPCHILDREN;
+
+    // Keep this here because it saves recoding this function in wxTinyFrame
+#if wxUSE_ITSY_BITSY && !defined(__WIN32__)
+    if ( style & wxTINY_CAPTION_VERT )
+        msflags |= IBS_VERTCAPTION;
+    if ( style & wxTINY_CAPTION_HORIZ )
+        msflags |= IBS_HORZCAPTION;
+#else
+    if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) )
+        msflags |= WS_CAPTION;
+#endif
+
+    if ( exflags )
+    {
+        *exflags = MakeExtendedStyle(style);
+
+#if !defined(__WIN16__) && !defined(__SC__)
+        if ( !(GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) )
+        {
+            // make all frames appear in the win9x shell taskbar unless
+            // wxFRAME_TOOL_WINDOW or wxFRAME_NO_TASKBAR is given - without
+            // giving them WS_EX_APPWINDOW style, the child (i.e. owned) frames
+            // wouldn't appear in it
+            if ( (style & wxFRAME_TOOL_WINDOW) || (style & wxFRAME_NO_TASKBAR) )
+                *exflags |= WS_EX_TOOLWINDOW;
+            else if ( !(style & wxFRAME_NO_TASKBAR) )
+                *exflags |= WS_EX_APPWINDOW;
+        }
+#endif // !Win16
+
+        if ( style & wxSTAY_ON_TOP )
+            *exflags |= WS_EX_TOPMOST;
+
+#ifdef __WIN32__
+      if ( m_exStyle & wxFRAME_EX_CONTEXTHELP )
+        *exflags |= WS_EX_CONTEXTHELP;
+#endif // __WIN32__
+    }
+
+    return msflags;
+}
+
+bool wxTopLevelWindowMSW::CreateDialog(const wxChar *dlgTemplate,
+                                       const wxString& title,
+                                       const wxPoint& pos,
+                                       const wxSize& size)
+{
+#ifdef __WXMICROWIN__
+    // no dialogs support under MicroWin yet
+    return CreateFrame(title, pos, size);
+#else // !__WXMICROWIN__
+    wxWindow *parent = GetParent();
+
+    // for the dialogs without wxDIALOG_NO_PARENT style, use the top level
+    // app window as parent - this avoids creating modal dialogs without
+    // parent
+    if ( !parent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
+    {
+        parent = wxTheApp->GetTopWindow();
+
+        if ( parent )
+        {
+            // don't use transient windows as parents, this is dangerous as it
+            // can lead to a crash if the parent is destroyed before the child
+            //
+            // also don't use the window which is currently hidden as then the
+            // dialog would be hidden as well
+            if ( (parent->GetExtraStyle() & wxWS_EX_TRANSIENT) ||
+                    !parent->IsShown() )
+            {
+                parent = NULL;
+            }
+        }
+    }
+
+    m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
+                                    dlgTemplate,
+                                    parent ? GetHwndOf(parent) : NULL,
+                                    (DLGPROC)wxDlgProc);
+
+    if ( !m_hWnd )
+    {
+        wxFAIL_MSG(_("Did you forget to include wx/msw/wx.rc in your resources?"));
+
+        wxLogSysError(_("Can't create dialog using template '%s'"), dlgTemplate);
+
+        return FALSE;
+    }
+
+    long exflags;
+    (void)MSWGetCreateWindowFlags(&exflags);
+
+    if ( exflags )
+    {
+        ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exflags);
+        ::SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0,
+                       SWP_NOSIZE |
+                       SWP_NOMOVE |
+                       SWP_NOZORDER |
+                       SWP_NOACTIVATE);
+    }
+
+#if defined(__WIN95__)
+    // For some reason, the system menu is activated when we use the
+    // WS_EX_CONTEXTHELP style, so let's set a reasonable icon
+    if ( exflags & WS_EX_CONTEXTHELP )
+    {
+        wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame);
+        if ( winTop )
+        {
+            wxIcon icon = winTop->GetIcon();
+            if ( icon.Ok() )
+            {
+                ::SendMessage(GetHwnd(), WM_SETICON,
+                              (WPARAM)TRUE,
+                              (LPARAM)GetHiconOf(icon));
+            }
+        }
+    }
+#endif // __WIN95__
+
+    // move the dialog to its initial position without forcing repainting
+    int x, y, w, h;
+    if ( !MSWGetCreateWindowCoords(pos, size, x, y, w, h) )
+    {
+        x =
+        w = (int)CW_USEDEFAULT;
+    }
+
+    // we can't use CW_USEDEFAULT here as we're not calling CreateWindow()
+    // and passing CW_USEDEFAULT to MoveWindow() results in resizing the
+    // window to (0, 0) size which breaks quite a lot of things, e.g. the
+    // sizer calculation in wxSizer::Fit()
+    if ( w == (int)CW_USEDEFAULT )
+    {
+        // the exact number doesn't matter, the dialog will be resized
+        // again soon anyhow but it should be big enough to allow
+        // calculation relying on "totalSize - clientSize > 0" work, i.e.
+        // at least greater than the title bar height
+        w =
+        h = 100;
+    }
+
+    if ( x == (int)CW_USEDEFAULT )
+    {
+        // centre it on the screen - what else can we do?
+        wxSize sizeDpy = wxGetDisplaySize();
+
+        x = (sizeDpy.x - w) / 2;
+        y = (sizeDpy.y - h) / 2;
+    }
+
+    if ( !::MoveWindow(GetHwnd(), x, y, w, h, FALSE) )
+    {
+        wxLogLastError(wxT("MoveWindow"));
+    }
+
+    if ( !title.empty() )
+    {
+        ::SetWindowText(GetHwnd(), title);
+    }
+
+    SubclassWin(m_hWnd);
+
+    return TRUE;
+#endif // __WXMICROWIN__/!__WXMICROWIN__
+}
+
+bool wxTopLevelWindowMSW::CreateFrame(const wxString& title,
+                                      const wxPoint& pos,
+                                      const wxSize& size)
+{
+    long exflags;
+    long flags = MSWGetCreateWindowFlags(&exflags);
+
+    return MSWCreate(wxCanvasClassName, title, pos, size, flags, exflags);

 }
 
 bool wxTopLevelWindowMSW::Create(wxWindow *parent,
 }
 
 bool wxTopLevelWindowMSW::Create(wxWindow *parent,


@@ -92,7 +336,35 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent,
     if ( parent )
         parent->AddChild(this);
 
     if ( parent )
         parent->AddChild(this);
 

-    return TRUE;
+    if ( GetExtraStyle() & wxTOPLEVEL_EX_DIALOG )
+    {
+        // TODO: it would be better to construct the dialog template in memory
+        //       during run-time than to rely on the limited number of
+        //       templates in wx.rc because:
+        //          a) you wouldn't have to include wx.rc in all wxWin programs
+        //             (and the number of complaints about it would dtop)
+        //          b) we'd be able to provide more templates simply, i.e.
+        //             we could generate the templates for all style
+        //             combinations
+
+        // we have different dialog templates to allows creation of dialogs
+        // with & without captions under MSWindows, resizeable or not (but a
+        // resizeable dialog always has caption - otherwise it would look too
+        // strange)
+        const wxChar *dlgTemplate;
+        if ( style & wxRESIZE_BORDER )
+            dlgTemplate = wxT("wxResizeableDialog");
+        else if ( style & wxCAPTION )
+            dlgTemplate = wxT("wxCaptionDialog");
+        else
+            dlgTemplate = wxT("wxNoCaptionDialog");
+
+        return CreateDialog(dlgTemplate, title, pos, size);
+    }
+    else // !dialog
+    {
+        return CreateFrame(title, pos, size);
+    }

 }
 
 wxTopLevelWindowMSW::~wxTopLevelWindowMSW()
 }
 
 wxTopLevelWindowMSW::~wxTopLevelWindowMSW()


@@ -115,39 +387,30 @@ wxTopLevelWindowMSW::~wxTopLevelWindowMSW()
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// wxTopLevelWindowMSW geometry
+// wxTopLevelWindowMSW client size

 // ----------------------------------------------------------------------------
 
 void wxTopLevelWindowMSW::DoSetClientSize(int width, int height)
 {
 // ----------------------------------------------------------------------------
 
 void wxTopLevelWindowMSW::DoSetClientSize(int width, int height)
 {

-    HWND hWnd = GetHwnd();
-
-    RECT rectClient;
-    ::GetClientRect(hWnd, &rectClient);
+    // call GetClientAreaOrigin() to take the toolbar into account
+    wxPoint pt = GetClientAreaOrigin();
+    width += pt.x;
+    height += pt.y;

 
 

-    RECT rectTotal;
-    ::GetWindowRect(hWnd, &rectTotal);
+    wxWindow::DoSetClientSize(width, height);
+}

 
 

-    // Find the difference between the entire window (title bar and all)
-    // and the client area; add this to the new client size to move the
-    // window
-    width += rectTotal.right - rectTotal.left - rectClient.right;
-    height += rectTotal.bottom - rectTotal.top - rectClient.bottom;
+void wxTopLevelWindowMSW::DoGetClientSize(int *x, int *y) const
+{
+    wxWindow::DoGetClientSize(x, y);

 
 

-    // note that calling GetClientAreaOrigin() takes the toolbar into account

     wxPoint pt = GetClientAreaOrigin();
     wxPoint pt = GetClientAreaOrigin();

-    width += pt.x;
-    height += pt.y;

 
 

-    if ( !::MoveWindow(hWnd, rectTotal.left, rectTotal.top,
-                       width, height, TRUE /* redraw */) )
-    {
-        wxLogLastError(_T("MoveWindow"));
-    }
+    if ( x )
+        *x -= pt.x;

 
 

-    wxSizeEvent event(wxSize(width, height), m_windowId);
-    event.SetEventObject(this);
-    (void)GetEventHandler()->ProcessEvent(event);
+    if ( y )
+        *y -= pt.y;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -253,6 +516,76 @@ void wxTopLevelWindowMSW::Restore()
     DoShowWindow(SW_RESTORE);
 }
 
     DoShowWindow(SW_RESTORE);
 }
 

+// ----------------------------------------------------------------------------
+// wxTopLevelWindowMSW fullscreen
+// ----------------------------------------------------------------------------
+
+bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style)
+{
+    if (show)
+    {
+        if (IsFullScreen())
+            return FALSE;
+
+        m_fsIsShowing = TRUE;
+        m_fsStyle = style;
+
+        // zap the frame borders
+
+        // save the 'normal' window style
+        m_fsOldWindowStyle = GetWindowLong((HWND)GetHWND(), GWL_STYLE);
+
+        // save the old position, width & height, maximize state
+        m_fsOldSize = GetRect();
+        m_fsIsMaximized = IsMaximized();
+
+        // decide which window style flags to turn off
+        LONG newStyle = m_fsOldWindowStyle;
+        LONG offFlags = 0;
+
+        if (style & wxFULLSCREEN_NOBORDER)
+            offFlags |= WS_BORDER | WS_THICKFRAME;
+        if (style & wxFULLSCREEN_NOCAPTION)
+            offFlags |= (WS_CAPTION | WS_SYSMENU);
+
+        newStyle &= (~offFlags);
+
+        // change our window style to be compatible with full-screen mode
+        ::SetWindowLong((HWND)GetHWND(), GWL_STYLE, newStyle);
+
+        // resize to the size of the desktop
+        int width, height;
+
+        RECT rect = wxGetWindowRect(::GetDesktopWindow());
+        width = rect.right - rect.left;
+        height = rect.bottom - rect.top;
+
+        SetSize(width, height);
+
+        // now flush the window style cache and actually go full-screen
+        SetWindowPos((HWND)GetHWND(), HWND_TOP, 0, 0, width, height, SWP_FRAMECHANGED);
+
+        wxSizeEvent event(wxSize(width, height), GetId());
+        GetEventHandler()->ProcessEvent(event);
+
+        return TRUE;
+    }
+    else
+    {
+        if (!IsFullScreen())
+            return FALSE;
+
+        m_fsIsShowing = FALSE;
+
+        Maximize(m_fsIsMaximized);
+        SetWindowLong((HWND)GetHWND(),GWL_STYLE, m_fsOldWindowStyle);
+        SetWindowPos((HWND)GetHWND(),HWND_TOP,m_fsOldSize.x, m_fsOldSize.y,
+            m_fsOldSize.width, m_fsOldSize.height, SWP_FRAMECHANGED);
+
+        return TRUE;
+    }
+}
+

 // ----------------------------------------------------------------------------
 // wxTopLevelWindowMSW misc
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowMSW misc
 // ----------------------------------------------------------------------------


@@ -270,3 +603,37 @@ void wxTopLevelWindowMSW::SetIcon(const wxIcon& icon)
     }
 #endif // __WIN95__
 }
     }
 #endif // __WIN95__
 }

+
+bool wxTopLevelWindowMSW::EnableCloseButton(bool enable)
+{
+#ifndef __WXMICROWIN__
+    // get system (a.k.a. window) menu
+    HMENU hmenu = ::GetSystemMenu(GetHwnd(), FALSE /* get it */);
+    if ( !hmenu )
+    {
+        wxLogLastError(_T("GetSystemMenu"));
+
+        return FALSE;
+    }
+
+    // enabling/disabling the close item from it also automatically
+    // disables/enables the close title bar button
+    if ( ::EnableMenuItem(hmenu, SC_CLOSE,
+                          MF_BYCOMMAND |
+                          (enable ? MF_ENABLED : MF_GRAYED)) == -1 )
+    {
+        wxLogLastError(_T("EnableMenuItem(SC_CLOSE)"));
+
+        return FALSE;
+    }
+
+    // update appearance immediately
+    if ( !::DrawMenuBar(GetHwnd()) )
+    {
+        wxLogLastError(_T("DrawMenuBar"));
+    }
+#endif // !__WXMICROWIN__
+
+    return TRUE;
+}
+