/////////////////////////////////////////////////////////////////////////////
-// Name: splash.cpp
+// Name: src/generic/splash.cpp
// Purpose: wxSplashScreen class
// Author: Julian Smart
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "splash.h"
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#if wxUSE_SPLASH
-#ifndef WX_PRECOMP
+#ifdef __WXGTK20__
+ #include <gtk/gtk.h>
#endif
#include "wx/splash.h"
-/*
- * wxSplashScreen
- */
+#ifndef WX_PRECOMP
+ #include "wx/dcmemory.h"
+ #include "wx/dcclient.h"
+#endif
+
-#define wxSPLASH_TIMER_ID 9999
+// ----------------------------------------------------------------------------
+// wxSplashScreen
+// ----------------------------------------------------------------------------
+#define wxSPLASH_TIMER_ID 9999
+
+IMPLEMENT_DYNAMIC_CLASS(wxSplashScreen, wxFrame)
BEGIN_EVENT_TABLE(wxSplashScreen, wxFrame)
EVT_TIMER(wxSPLASH_TIMER_ID, wxSplashScreen::OnNotify)
EVT_CLOSE(wxSplashScreen::OnCloseWindow)
END_EVENT_TABLE()
-wxSplashScreen::wxSplashScreen(const wxBitmap& bitmap, long splashStyle, int milliseconds, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style):
- wxFrame(parent, id, wxEmptyString, pos, size, style)
+void wxSplashScreen::Init()
{
m_window = NULL;
+
+ wxEvtHandler::AddFilter(this);
+}
+
+/* Note that unless we pass a non-default size to the frame, SetClientSize
+ * won't work properly under Windows, and the splash screen frame is sized
+ * slightly too small.
+ */
+
+wxSplashScreen::wxSplashScreen(const wxBitmap& bitmap, long splashStyle, int milliseconds,
+ wxWindow* parent, wxWindowID id, const wxPoint& pos,
+ const wxSize& size, long style)
+ : wxFrame(parent, id, wxEmptyString, wxPoint(0,0), wxSize(100, 100),
+ style | wxFRAME_TOOL_WINDOW | wxFRAME_NO_TASKBAR)
+{
+ Init();
+
+ // splash screen must not be used as parent by the other windows because it
+ // is going to disappear soon, indicate it by giving it this special style
+ SetExtraStyle(GetExtraStyle() | wxWS_EX_TRANSIENT);
+
+#if defined(__WXGTK20__)
+ gtk_window_set_type_hint(GTK_WINDOW(m_widget),
+ GDK_WINDOW_TYPE_HINT_SPLASHSCREEN);
+#endif
+
m_splashStyle = splashStyle;
m_milliseconds = milliseconds;
- m_window = new wxSplashScreenWindow(bitmap, this, -1, pos, size, wxNO_BORDER);
+ m_window = new wxSplashScreenWindow(bitmap, this, wxID_ANY, pos, size, wxNO_BORDER);
- // For some reason, we need to make the client size a couple of pixels
- // bigger for all of the bitmap to show.
- // Or do we?
-#ifdef __WXMSW__
- int fudge = 0;
-#else
- int fudge = 0;
-#endif
- SetClientSize(bitmap.GetWidth()+fudge, bitmap.GetHeight()+fudge);
+ SetClientSize(bitmap.GetWidth(), bitmap.GetHeight());
if (m_splashStyle & wxSPLASH_CENTRE_ON_PARENT)
CentreOnParent();
if (m_splashStyle & wxSPLASH_TIMEOUT)
{
m_timer.SetOwner(this, wxSPLASH_TIMER_ID);
- m_timer.Start(milliseconds, TRUE);
+ m_timer.Start(milliseconds, true);
}
- Show(TRUE);
+ Show(true);
m_window->SetFocus();
- wxYield(); // Without this, you see a blank screen for an instant
+#if defined( __WXMSW__ ) || defined(__WXMAC__)
+ Update(); // Without this, you see a blank screen for an instant
+#elif defined(__WXGTK20__)
+ // we don't need to do anything at least on wxGTK with GTK+ 2.12.9
+#else
+ wxYieldIfNeeded(); // Should eliminate this
+#endif
}
wxSplashScreen::~wxSplashScreen()
{
m_timer.Stop();
+
+ wxEvtHandler::RemoveFilter(this);
+}
+
+int wxSplashScreen::FilterEvent(wxEvent& event)
+{
+ const wxEventType t = event.GetEventType();
+ if ( t == wxEVT_KEY_DOWN ||
+ t == wxEVT_LEFT_DOWN ||
+ t == wxEVT_RIGHT_DOWN ||
+ t == wxEVT_MIDDLE_DOWN )
+ Close(true);
+
+ return -1;
}
void wxSplashScreen::OnNotify(wxTimerEvent& WXUNUSED(event))
{
- Close(TRUE);
+ Close(true);
}
void wxSplashScreen::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
this->Destroy();
}
-/*
- * wxSplashScreenWindow
- */
+// ----------------------------------------------------------------------------
+// wxSplashScreenWindow
+// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxSplashScreenWindow, wxWindow)
- //EVT_PAINT(wxSplashScreenWindow::OnPaint)
+#ifdef __WXGTK__
+ EVT_PAINT(wxSplashScreenWindow::OnPaint)
+#endif
EVT_ERASE_BACKGROUND(wxSplashScreenWindow::OnEraseBackground)
- EVT_CHAR(wxSplashScreenWindow::OnChar)
- EVT_MOUSE_EVENTS(wxSplashScreenWindow::OnMouseEvent)
END_EVENT_TABLE()
-wxSplashScreenWindow::wxSplashScreenWindow(const wxBitmap& bitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style):
- wxWindow(parent, id, pos, size, style)
+wxSplashScreenWindow::wxSplashScreenWindow(const wxBitmap& bitmap, wxWindow* parent,
+ wxWindowID id, const wxPoint& pos,
+ const wxSize& size, long style)
+ : wxWindow(parent, id, pos, size, style)
{
m_bitmap = bitmap;
-}
-void wxSplashScreenWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
-{
- wxPaintDC dc(this);
- if (m_bitmap.Ok())
- dc.DrawBitmap(m_bitmap, 0, 0);
+#if !defined(__WXGTK__) && wxUSE_PALETTE
+ bool hiColour = (wxDisplayDepth() >= 16) ;
+
+ if (bitmap.GetPalette() && !hiColour)
+ {
+ SetPalette(* bitmap.GetPalette());
+ }
+#endif
}
+// VZ: why don't we do it under wxGTK?
+#if !defined(__WXGTK__) && wxUSE_PALETTE
+ #define USE_PALETTE_IN_SPLASH
+#endif
+
static void wxDrawSplashBitmap(wxDC& dc, const wxBitmap& bitmap, int WXUNUSED(x), int WXUNUSED(y))
{
wxMemoryDC dcMem;
-#ifndef __WXGTK__
+#ifdef USE_PALETTE_IN_SPLASH
bool hiColour = (wxDisplayDepth() >= 16) ;
if (bitmap.GetPalette() && !hiColour)
{
- dc.SetPalette(* bitmap.GetPalette());
dcMem.SetPalette(* bitmap.GetPalette());
}
-#endif
+#endif // USE_PALETTE_IN_SPLASH
- dcMem.SelectObject(bitmap);
- dc.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), & dcMem, 0, 0);
+ dcMem.SelectObjectAsSource(bitmap);
+ dc.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(), &dcMem, 0, 0, wxCOPY,
+ true /* use mask */);
dcMem.SelectObject(wxNullBitmap);
-#ifndef __WXGTK__
+#ifdef USE_PALETTE_IN_SPLASH
if (bitmap.GetPalette() && !hiColour)
{
- dc.SetPalette(wxNullPalette);
dcMem.SetPalette(wxNullPalette);
}
-#endif
+#endif // USE_PALETTE_IN_SPLASH
+}
+
+void wxSplashScreenWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
+{
+ wxPaintDC dc(this);
+ if (m_bitmap.IsOk())
+ wxDrawSplashBitmap(dc, m_bitmap, 0, 0);
}
void wxSplashScreenWindow::OnEraseBackground(wxEraseEvent& event)
{
- if (event.GetDC())
+ if (event.GetDC() && m_bitmap.IsOk())
{
- if (m_bitmap.Ok())
- {
- wxDrawSplashBitmap(* event.GetDC(), m_bitmap, 0, 0);
- }
+ wxDrawSplashBitmap(* event.GetDC(), m_bitmap, 0, 0);
}
else
{
wxClientDC dc(this);
- if (m_bitmap.Ok())
- {
+ if (m_bitmap.IsOk())
wxDrawSplashBitmap(dc, m_bitmap, 0, 0);
- }
}
}
-void wxSplashScreenWindow::OnMouseEvent(wxMouseEvent& event)
-{
- if (event.LeftDown() || event.RightDown())
- GetParent()->Close(TRUE);
-}
-
-void wxSplashScreenWindow::OnChar(wxKeyEvent& WXUNUSED(event))
-{
- GetParent()->Close(TRUE);
-}
-
#endif // wxUSE_SPLASH
projects / wxWidgets.git / blobdiff