X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e41dcea547771f0ba97604565731804e5061bf18..4b2424bcadbc87babd3367d243b957e49333eeae:/src/mgl/window.cpp

diff --git a/src/mgl/window.cpp b/src/mgl/window.cpp
index 915341e1a4..28e827dcc4 100644
--- a/src/mgl/window.cpp
+++ b/src/mgl/window.cpp
@@ -4,7 +4,7 @@
 // Author:      Vaclav Slavik
 //              (based on GTK & MSW implementations)
 // RCS-ID:      $Id$
-// Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
@@ -29,6 +29,7 @@
 
 #ifndef WX_PRECOMP
     #include "wx/window.h"
+    #include "wx/msgdlg.h"
     #include "wx/accel.h"
     #include "wx/setup.h"
     #include "wx/dc.h"
@@ -65,6 +66,9 @@ MGLDevCtx *g_displayDC = NULL;
 
 // the window that has keyboard focus: 
 static wxWindowMGL *gs_focusedWindow = NULL;
+// the window that is about to be focused after currently focused 
+// one looses focus:
+static wxWindow *gs_toBeFocusedWindow = NULL;
 // the window that is currently under mouse cursor:
 static wxWindowMGL *gs_windowUnderMouse = NULL;
 // the window that has mouse capture
@@ -99,20 +103,34 @@ static wxWindowMGL* wxGetTopLevelParent(wxWindowMGL *win)
     return p;
 }
 
-#ifdef __WXDEBUG__
-// Add an easy way to capture screenshots:
-static void CaptureScreenshot()
+// An easy way to capture screenshots:
+static void wxCaptureScreenshot(bool activeWindowOnly)
 {
-    wxBusyCursor bcur;
-    
+#ifdef __DOS__
+    #define SCREENSHOT_FILENAME _T("sshot%03i.png")
+#else
+    #define SCREENSHOT_FILENAME _T("screenshot-%03i.png")
+#endif
     static int screenshot_num = 0;
-    char screenshot[128];
-    sprintf(screenshot, "screenshot-%03i.png", screenshot_num++);
-    g_displayDC->savePNGFromDC(screenshot, 0, 0, 
-                               g_displayDC->sizex(), 
-                               g_displayDC->sizey());
+    wxString screenshot;
+    
+    do 
+    {
+        screenshot.Printf(SCREENSHOT_FILENAME, screenshot_num++);
+    } while ( wxFileExists(screenshot) && screenshot_num < 1000 );
+    
+    wxRect r(0, 0, g_displayDC->sizex(), g_displayDC->sizey());
+
+    if ( activeWindowOnly && gs_activeFrame )
+    {
+        r.Intersect(gs_activeFrame->GetRect());
+    }
+    
+    g_displayDC->savePNGFromDC(screenshot.mb_str(), 
+                               r.x, r. y, r.x+r.width, r.y+r.height);
+    
+    wxMessageBox(_("Screenshot captured: ") + wxString(screenshot));
 }
-#endif
 
 // ---------------------------------------------------------------------------
 // MGL_WM hooks:
@@ -159,23 +177,33 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
     event.m_leftDown = e->modifiers & EVT_LEFTBUT;
     event.m_middleDown = e->modifiers & EVT_MIDDLEBUT;
     event.m_rightDown = e->modifiers & EVT_RIGHTBUT;
-    
+   
     switch (e->what)
     {
         case EVT_MOUSEDOWN:
-            if ( e->message & EVT_LEFTBMASK )
-                type = (e->message & EVT_DBLCLICK) ?
-                        wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN;
-            else if ( e->message & EVT_MIDDLEBMASK )
-                type = (e->message & EVT_DBLCLICK) ?
-                        wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN;
-            else if ( e->message & EVT_RIGHTBMASK )
-                type = (e->message & EVT_DBLCLICK) ? 
-                        wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN;
-
+            // Change focus if the user clicks outside focused window:
             if ( win->AcceptsFocus() && wxWindow::FindFocus() != win )
                 win->SetFocus();
 
+            if ( e->message & EVT_DBLCLICK )
+            {
+                if ( e->message & EVT_LEFTBMASK )
+                    type = wxEVT_LEFT_DCLICK;
+                else if ( e->message & EVT_MIDDLEBMASK )
+                    type = wxEVT_MIDDLE_DCLICK;
+                else if ( e->message & EVT_RIGHTBMASK )
+                    type = wxEVT_RIGHT_DCLICK;
+            }
+            else
+            {
+                if ( e->message & EVT_LEFTBMASK )
+                    type = wxEVT_LEFT_DOWN;
+                else if ( e->message & EVT_MIDDLEBMASK )
+                    type = wxEVT_MIDDLE_DOWN;
+                else if ( e->message & EVT_RIGHTBMASK )
+                    type = wxEVT_RIGHT_DOWN;
+            }
+
             break;
 
         case EVT_MOUSEUP:
@@ -399,6 +427,30 @@ static long wxScanToKeyCode(event_t *event, bool translate)
     return key;
 }
 
+static bool wxHandleSpecialKeys(wxKeyEvent& event)
+{
+    // Add an easy way to capture screenshots:
+    if ( event.m_keyCode == WXK_SNAPSHOT
+    #ifdef __WXDEBUG__ // FIXME_MGL - remove when KB_sysReq works in MGL!
+         || (event.m_keyCode == WXK_F1 && 
+            event.m_shiftDown && event.m_controlDown) 
+       )
+    #endif
+    {
+        wxCaptureScreenshot(event.m_altDown/*only active wnd?*/);
+        return TRUE;
+    }
+
+    if ( event.m_keyCode == WXK_F4 && event.m_altDown &&
+         gs_activeFrame != NULL )
+    {
+        gs_activeFrame->Close();
+        return TRUE;
+    }
+    
+    return FALSE;
+}
+
 static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
 {
     wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd);
@@ -436,35 +488,9 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
     
         ret = win->GetEventHandler()->ProcessEvent(event);
 
-
-#ifdef __WXDEBUG__
-        // Add an easy way to capture screenshots:
-        if ( event.m_keyCode == WXK_F1 && 
-             event.m_shiftDown && event.m_controlDown )
-            CaptureScreenshot();
-#endif
-
-#if wxUSE_ACCEL
-        if ( !ret )
-        {
-            for (wxWindowMGL *w = win; w; w = w->GetParent())
-            {
-                int command = w->GetAcceleratorTable()->GetCommand(event);
-                if ( command != -1 )
-                {
-                    wxCommandEvent eventc(wxEVT_COMMAND_MENU_SELECTED, command);
-                    ret = w->GetEventHandler()->ProcessEvent(eventc);
-                    break;
-                }
-                if ( w->IsTopLevel() )
-                    break;
-            }
-        }
-#endif // wxUSE_ACCEL
-
         // wxMSW doesn't send char events with Alt pressed
         // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
-        // will only be sent if it is not in an accelerator table.
+        // will only be sent if it is not in an accelerator table:
         event2.m_keyCode = wxScanToKeyCode(e, FALSE);
         if ( !ret && event2.m_keyCode != 0 )
         {
@@ -473,7 +499,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
         }
         
         // Synthetize navigation key event, but do it only if the TAB key
-        // wasn't handled yet.
+        // wasn't handled yet:
         if ( !ret && event.m_keyCode == WXK_TAB &&
              win->GetParent() && win->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
         {
@@ -487,6 +513,11 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
             ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
         }
         
+        // Finally, process special meaning keys that are usually 
+        // a responsibility of OS or window manager:
+        if ( !ret )
+            ret = wxHandleSpecialKeys(event);
+        
         return ret;
     }
 }
@@ -499,6 +530,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
 IMPLEMENT_ABSTRACT_CLASS(wxWindowMGL, wxWindowBase)
 
 BEGIN_EVENT_TABLE(wxWindowMGL, wxWindowBase)
+    EVT_IDLE(wxWindowMGL::OnIdle)
 END_EVENT_TABLE()
 
 // ===========================================================================
@@ -653,8 +685,14 @@ void wxWindowMGL::SetFocus()
 {
     if ( gs_focusedWindow == this ) return;
 
+    wxWindowMGL *oldFocusedWindow = gs_focusedWindow;
+
     if ( gs_focusedWindow )
+    {
+        gs_toBeFocusedWindow = (wxWindow*)this;
         gs_focusedWindow->KillFocus();
+        gs_toBeFocusedWindow = NULL;
+    }
     
     gs_focusedWindow = this;
     
@@ -678,6 +716,7 @@ void wxWindowMGL::SetFocus()
     
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
+    event.SetWindow((wxWindow*)oldFocusedWindow);
     GetEventHandler()->ProcessEvent(event);
 
 #if wxUSE_CARET
@@ -706,6 +745,7 @@ void wxWindowMGL::KillFocus()
 
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
+    event.SetWindow(gs_toBeFocusedWindow);
     GetEventHandler()->ProcessEvent(event);
 }
 
@@ -875,7 +915,7 @@ void wxWindowMGL::DragAcceptFiles(bool accept)
 // Get total size
 void wxWindowMGL::DoGetSize(int *x, int *y) const
 {
-    wxASSERT_MSG( m_wnd, wxT("invalid window") )
+    wxASSERT_MSG( m_wnd, wxT("invalid window") );
     
     if (x) *x = m_wnd->width;
     if (y) *y = m_wnd->height;
@@ -883,10 +923,13 @@ void wxWindowMGL::DoGetSize(int *x, int *y) const
 
 void wxWindowMGL::DoGetPosition(int *x, int *y) const
 {
-    wxASSERT_MSG( m_wnd, wxT("invalid window") )
+    wxASSERT_MSG( m_wnd, wxT("invalid window") );
+
+    int pX = 0, pY = 0;
+    AdjustForParentClientOrigin(pX, pY, 0);   
 
-    if (x) *x = m_wnd->x;
-    if (y) *y = m_wnd->y;
+    if (x) *x = m_wnd->x - pX;
+    if (y) *y = m_wnd->y - pY;
 }
 
 void wxWindowMGL::DoScreenToClient(int *x, int *y) const
@@ -1205,3 +1248,13 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
     window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y);
     return (wxWindow*)wnd->userData;
 }
+
+
+// ---------------------------------------------------------------------------
+// idle events processing
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::OnIdle(wxIdleEvent& WXUNUSED(event))
+{
+    UpdateWindowUI();
+}