#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"
// WS_POPUP in a few cases just to avoid having caption/border which we
// don't want
-#if !(defined(__SMARTPHONE__) && defined(__WXWINCE__))
// border and caption styles
- if ( style & wxRESIZE_BORDER )
+ if ( ( style & wxRESIZE_BORDER ) && !IsAlwaysMaximized())
msflags |= WS_THICKFRAME;
else if ( exflags && ((style & wxBORDER_DOUBLE) || (style & wxBORDER_RAISED)) )
*exflags |= WS_EX_DLGMODALFRAME;
#ifndef __POCKETPC__
else
msflags |= WS_POPUP;
-#endif
#endif
// normally we consider that all windows without a caption must be popups,
#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 )
if ( style & wxMINIMIZE )
msflags |= WS_MINIMIZE;
-#if !defined(__POCKETPC__)
if ( style & wxMAXIMIZE )
msflags |= WS_MAXIMIZE;
-#endif
// Keep this here because it saves recoding this function in wxTinyFrame
if ( style & (wxTINY_CAPTION_VERT | wxTINY_CAPTION_HORIZ) )
#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
bool wxTopLevelWindowMSW::HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam)
{
- SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo;
- if (!info) return false;
- return SHHandleWMSettingChange(GetHwnd(), wParam, lParam, info) == TRUE;
+ SHACTIVATEINFO *info = (SHACTIVATEINFO*) m_activateInfo;
+ if ( info )
+ {
+ SHHandleWMSettingChange(GetHwnd(), wParam, lParam, info);
+ }
+
+ return wxWindowMSW::HandleSettingChange(wParam, lParam);
}
#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;
bool processed = false;
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
switch ( message )
{
-#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
case WM_ACTIVATE:
{
SHACTIVATEINFO* info = (SHACTIVATEINFO*) m_activateInfo;
break;
}
- case WM_SETTINGCHANGE:
- {
- processed = HandleSettingChange(wParam,lParam);
- break;
- }
case WM_HIBERNATE:
{
if (wxTheApp)
}
break;
}
-#endif
}
+#endif
if ( !processed )
rc = wxTopLevelWindowBase::MSWWindowProc(message, wParam, lParam);
WXDWORD exflags;
WXDWORD flags = MSWGetCreateWindowFlags(&exflags);
-#if !defined(__HANDHELDPC__) && ((defined(_WIN32_WCE) && _WIN32_WCE < 400) || \
- defined(__POCKETPC__) || \
- defined(__SMARTPHONE__))
- // Always expand to fit the screen in PocketPC or SmartPhone
- wxSize sz(wxDefaultSize);
- wxUnusedVar(size);
-#else // other (including normal desktop) Windows
- wxSize sz(size);
-#endif
-
- bool result = MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags);
+ const wxSize sz = IsAlwaysMaximized() ? wxDefaultSize : size;
- return result;
+ return MSWCreate(wxCanvasClassName, title, pos, sz, flags, exflags);
}
bool wxTopLevelWindowMSW::Create(wxWindow *parent,
// 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 )
+ if ( ( style & wxMAXIMIZE ) || IsAlwaysMaximized() )
{
this->Maximize();
}
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;
}
}
else // hidden
{
- // we can't maximize the hidden frame because it shows it as well, so
- // just remember that we should do it later in this case
+ // we can't maximize the hidden frame because it shows it as well,
+ // so just remember that we should do it later in this case
m_maximizeOnShow = maximize;
// after calling Maximize() the client code expects to get the frame
// "real" size and doesn't want to know that, because of implementation
// details, the frame isn't really maximized yet but will be only once
// it's shown, so return our size as it will be then in this case
-
- // we don't know which display we're on yet so use the default one
- SetSize(wxGetClientDisplayRect().GetSize());
+ if ( maximize )
+ {
+ // 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::IsMaximized() const
{
-#ifdef __WXWINCE__
- return false;
-#else
- return m_maximizeOnShow || ::IsZoomed(GetHwnd()) != 0;
+ return IsAlwaysMaximized() ||
+#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__)
+ (::IsZoomed(GetHwnd()) != 0) ||
#endif
+ m_maximizeOnShow;
}
void wxTopLevelWindowMSW::Iconize(bool iconize)
#ifdef __WXWINCE__
return false;
#else
- // also update the current state
- ((wxTopLevelWindowMSW *)this)->m_iconized = ::IsIconic(GetHwnd()) != 0;
-
- return m_iconized;
+ // don't use m_iconized, it may be briefly out of sync with the real state
+ // as it's only modified when we receive a WM_SIZE and we could be called
+ // from an event handler from one of the messages we receive before it,
+ // such as WM_MOVE
+ return ::IsIconic(GetHwnd()) != 0;
#endif
}
{
wxTopLevelWindowBase::SetIcons(icons);
-#if defined(__WIN95__) && !defined(__WXMICROWIN__)
+#if !defined(__WXMICROWIN__)
const wxIcon& sml = icons.GetIcon( wxSize( 16, 16 ) );
if( sml.Ok() && sml.GetWidth() == 16 && sml.GetHeight() == 16 )
{
::SendMessage( GetHwndOf( this ), WM_SETICON, ICON_BIG,
(LPARAM)GetHiconOf(big) );
}
-#endif // __WIN95__
+#endif // !__WXMICROWIN__
}
bool wxTopLevelWindowMSW::EnableCloseButton(bool enable)
}
}
+// ---------------------------------------------------------------------------
+
+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
// ----------------------------------------------------------------------------
LONG APIENTRY _EXPORT
wxDlgProc(HWND hDlg,
UINT message,
- WPARAM wParam,
- LPARAM lParam)
+ WPARAM WXUNUSED(wParam),
+ LPARAM WXUNUSED(lParam))
{
switch ( message )
{
// ourselves, we return FALSE for it as well
return FALSE;
}
-
- case WM_SETTINGCHANGE:
- {
-#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
- wxTopLevelWindow *tlw = wxDynamicCast(wxGetWindowFromHWND(hDlg), wxTopLevelWindow);
- if(tlw) return tlw->HandleSettingChange(wParam,lParam) ? TRUE : FALSE;
-#else
- wxUnusedVar(wParam);
- wxUnusedVar(lParam);
-#endif
- break;
- }
}
// for almost all messages, returning FALSE means that we didn't process
projects / wxWidgets.git / blobdiff