#pragma hdrstop
#endif
+#include "wx/toplevel.h"
+
#ifndef WX_PRECOMP
#include "wx/app.h"
- #include "wx/toplevel.h"
#include "wx/dialog.h"
#include "wx/string.h"
#include "wx/log.h"
#endif
// next translate the individual flags
- if ( style & wxMINIMIZE_BOX )
- msflags |= WS_MINIMIZEBOX;
- if ( style & wxMAXIMIZE_BOX )
- msflags |= WS_MAXIMIZEBOX;
+
+ // WS_EX_CONTEXTHELP is incompatible with WS_MINIMIZEBOX and WS_MAXIMIZEBOX
+ // and is ignored if we specify both of them, but chances are that if we
+ // use wxFRAME_EX_CONTEXTHELP, we really do want to have the context help
+ // button while wxMINIMIZE/wxMAXIMIZE are included by default, so the help
+ // takes precedence
+ if ( !(GetExtraStyle() & wxFRAME_EX_CONTEXTHELP) )
+ {
+ if ( style & wxMINIMIZE_BOX )
+ msflags |= WS_MINIMIZEBOX;
+ if ( style & wxMAXIMIZE_BOX )
+ msflags |= WS_MAXIMIZEBOX;
+ }
#ifndef __WXWINCE__
if ( style & wxSYSTEM_MENU )
}
#endif
+bool wxTopLevelWindowMSW::MSWProcessMessage(WXMSG* pMsg)
+{
+ // MSW specific feature: if the dialog has only one notebook-like child
+ // window (actually it could be any window that returns true from its
+ // HasMultiplePages()), then [Shift-]Ctrl-Tab and Ctrl-PageUp/Down keys
+ // should iterate over its pages even if the focus is outside of the
+ // control because this is how the standard MSW properties dialogs behave
+ if ( pMsg->message == WM_KEYDOWN && wxIsCtrlDown() &&
+ (pMsg->wParam == VK_TAB ||
+ pMsg->wParam == VK_PRIOR ||
+ pMsg->wParam == VK_NEXT) )
+ {
+ // check if we have a unique notebook-like child
+ wxWindow *bookctrl = NULL;
+ for ( wxWindowList::const_iterator i = GetChildren().begin(),
+ end = GetChildren().end();
+ i != end;
+ ++i )
+ {
+ wxWindow * const window = *i;
+ if ( window->HasMultiplePages() )
+ {
+ if ( bookctrl )
+ {
+ // this is the second book-like control already so don't do
+ // anything as we don't know which one should have its page
+ // changed
+ bookctrl = NULL;
+ break;
+ }
+
+ bookctrl = window;
+ }
+ }
+
+ if ( bookctrl && bookctrl->wxWindowMSW::MSWProcessMessage(pMsg) )
+ return true;
+ }
+
+ return wxTopLevelWindowBase::MSWProcessMessage(pMsg);
+}
+
WXLRESULT wxTopLevelWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
{
WXLRESULT rc = 0;
WXDWORD exflags;
WXDWORD flags = MSWGetCreateWindowFlags(&exflags);
- wxSize sz;
+ const wxSize sz = IsAlwaysMaximized() ? wxDefaultSize : size;
- if (IsAlwaysMaximized())
- {
- sz = wxDefaultSize;
- }
- else
- {
- sz = size;
- }
-
- bool result = MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags);
-
- return result;
+ return MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags);
}
bool wxTopLevelWindowMSW::Create(wxWindow *parent,
MSWUpdateUIState(UIS_INITIALIZE);
}
+ // Note: if we include PocketPC in this test, dialogs can fail to show up,
+ // for example the text entry dialog in the dialogs sample. Problem with Maximise()?
+#if defined(__WXWINCE__) && (defined(__SMARTPHONE__) || defined(__WINCE_STANDARDSDK__))
if ( ( style & wxMAXIMIZE ) || IsAlwaysMaximized() )
{
this->Maximize();
}
+#endif
#if defined(__SMARTPHONE__) && defined(__WXWINCE__)
SetRightMenu(); // to nothing for initialization
frame->GetMenuBar()->AddAdornments(GetWindowStyleFlag());
#endif
+ // we only set pending size if we're maximized before being shown, now that
+ // we're shown we don't need it any more (it is reset in size event handler
+ // for child windows but we have to do it ourselves for this parent window)
+ m_pendingSize = wxDefaultSize;
+
return true;
}
// it's shown, so return our size as it will be then in this case
if ( maximize )
{
- // unfortunately we don't know which display we're on yet so we
- // have to use the default one
- SetSize(wxGetClientDisplayRect().GetSize());
+ // we must only change pending size here, and not call SetSize()
+ // because otherwise Windows would think that this (full screen)
+ // size is the natural size for the frame and so would use it when
+ // the user clicks on "restore" title bar button instead of the
+ // correct initial frame size
+ //
+ // NB: unfortunately we don't know which display we're on yet so we
+ // have to use the default one
+ m_pendingSize = wxGetClientDisplayRect().GetSize();
}
//else: can't do anything in this case, we don't have the old size
}
}
}
+// ---------------------------------------------------------------------------
+
+bool wxTopLevelWindowMSW::SetTransparent(wxByte alpha)
+{
+ typedef DWORD (WINAPI *PSETLAYEREDWINDOWATTR)(HWND, DWORD, BYTE, DWORD);
+ static PSETLAYEREDWINDOWATTR pSetLayeredWindowAttributes = NULL;
+
+ if ( pSetLayeredWindowAttributes == NULL )
+ {
+ wxDynamicLibrary dllUser32(_T("user32.dll"));
+ pSetLayeredWindowAttributes = (PSETLAYEREDWINDOWATTR)
+ dllUser32.GetSymbol(wxT("SetLayeredWindowAttributes"));
+ }
+ if ( pSetLayeredWindowAttributes == NULL )
+ return false;
+
+ LONG exstyle = GetWindowLong(GetHwnd(), GWL_EXSTYLE);
+
+ // if setting alpha to fully opaque then turn off the layered style
+ if (alpha == 255)
+ {
+ SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle & ~WS_EX_LAYERED);
+ Refresh();
+ return true;
+ }
+
+ // Otherwise, set the layered style if needed and set the alpha value
+ if ((exstyle & WS_EX_LAYERED) == 0 )
+ SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyle | WS_EX_LAYERED);
+
+ return pSetLayeredWindowAttributes(GetHwnd(), 0, (BYTE)alpha, LWA_ALPHA) != 0;
+}
+
+bool wxTopLevelWindowMSW::CanSetTransparent()
+{
+ // The API is available on win2k and above
+
+ static int os_type = -1;
+ static int ver_major = -1;
+
+ if (os_type == -1)
+ os_type = ::wxGetOsVersion(&ver_major);
+
+ return (os_type == wxWINDOWS_NT && ver_major >= 5);
+}
+
// ----------------------------------------------------------------------------
// wxTopLevelWindow event handling
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff