X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7807a2b4998ef075b5ac7c05ab48274c28b477ba..3087eaea04bb4f8fe6aef1c649fe86fa1691894a:/src/dfb/window.cpp diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp index 0e78f4b174..c115e67ab9 100644 --- a/src/dfb/window.cpp +++ b/src/dfb/window.cpp @@ -28,11 +28,14 @@ #ifndef WX_PRECOMP #include "wx/dcclient.h" + #include "wx/nonownedwnd.h" #endif #include "wx/caret.h" +#include "wx/dynarray.h" #include "wx/dfb/private.h" +#include "wx/private/overlay.h" #define TRACE_EVENTS _T("events") #define TRACE_PAINT _T("paint") @@ -53,6 +56,12 @@ static wxWindow *gs_toBeFocusedWindow = NULL; // the window that has mouse capture static wxWindowDFB *gs_mouseCapture = NULL; +// --------------------------------------------------------------------------- +// overlays support +// --------------------------------------------------------------------------- + +WX_DEFINE_ARRAY_PTR(wxOverlayImpl*, wxDfbOverlaysList); + // --------------------------------------------------------------------------- // event tables // --------------------------------------------------------------------------- @@ -72,6 +81,7 @@ void wxWindowDFB::Init() m_isShown = true; m_frozenness = 0; m_tlw = NULL; + m_overlays = NULL; } // Destructor @@ -104,7 +114,7 @@ wxWindowDFB::~wxWindowDFB() #endif if ( gs_focusedWindow == this ) - KillFocus(); + DFBKillFocus(); DestroyChildren(); } @@ -189,26 +199,29 @@ void wxWindowDFB::InvalidateDfbSurface() void wxWindowDFB::SetFocus() { - if ( gs_focusedWindow == this ) return; + if ( gs_focusedWindow == this ) + return; // nothing to do, focused already wxWindowDFB *oldFocusedWindow = gs_focusedWindow; if ( gs_focusedWindow ) { gs_toBeFocusedWindow = (wxWindow*)this; - gs_focusedWindow->KillFocus(); + gs_focusedWindow->DFBKillFocus(); gs_toBeFocusedWindow = NULL; } -#warning "FIXME: implement in terms of DWET_{GOT,LOST}FOCUS" - - wxIDirectFBWindowPtr dfbwin(m_tlw->GetDirectFBWindow()); -#warning "FIXME: RequestFocus() may only be called on visible TLW" - if ( !dfbwin->RequestFocus() ) - return; - gs_focusedWindow = this; + if ( IsShownOnScreen() ) + { + m_tlw->SetDfbFocus(); + } + // else: do nothing, because DirectFB windows cannot have focus if they + // are hidden; when the TLW becomes visible, it will set the focus + // to use from wxTLW::Show() + + #warning "FIXME: implement in terms of DWET_{GOT,LOST}FOCUS" #warning "FIXME: keep this or not? not, think multiapp core" #if 0 wxWindowDFB *active = wxGetTopLevelParent((wxWindow*)this); @@ -228,6 +241,11 @@ void wxWindowDFB::SetFocus() } #endif + // notify the parent keeping track of focus for the kbd navigation + // purposes that we got it + wxChildFocusEvent eventFocus((wxWindow*)this); + GetEventHandler()->ProcessEvent(eventFocus); + wxFocusEvent event(wxEVT_SET_FOCUS, GetId()); event.SetEventObject(this); event.SetWindow((wxWindow*)oldFocusedWindow); @@ -241,12 +259,15 @@ void wxWindowDFB::SetFocus() #endif // wxUSE_CARET } -void wxWindowDFB::KillFocus() +void wxWindowDFB::DFBKillFocus() { - if ( gs_focusedWindow != this ) return; + wxCHECK_RET( gs_focusedWindow == this, + _T("killing focus on window that doesn't have it") ); + gs_focusedWindow = NULL; - if ( m_isBeingDeleted ) return; + if ( m_isBeingDeleted ) + return; // don't send any events from dtor #if wxUSE_CARET // caret needs to be informed about focus change @@ -449,10 +470,21 @@ void wxWindowDFB::DoGetClientSize(int *x, int *y) const void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height) { + // NB: [x,y] arguments are in (parent's) window coordinates, while + // m_rect.{x,y} are in (parent's) client coordinates. That's why we + // offset by parentOrigin in some places below + + wxPoint parentOrigin(0, 0); + AdjustForParentClientOrigin(parentOrigin.x, parentOrigin.y); + wxRect oldpos(m_rect); + oldpos.Offset(parentOrigin); + wxRect newpos(x, y, width, height); + // input [x,y] is in window coords, but we store client coords in m_rect: m_rect = newpos; + m_rect.Offset(-parentOrigin); // window's position+size changed and so did the subsurface that covers it InvalidateDfbSurface(); @@ -461,9 +493,15 @@ void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height) { // queue both former and new position of the window for repainting: wxWindow *parent = GetParent(); - wxPoint origin(parent->GetClientAreaOrigin()); - oldpos.Offset(origin); - newpos.Offset(origin); + + // only refresh the visible parts: + if ( !CanBeOutsideClientArea() ) + { + wxRect parentClient(parent->GetClientSize()); + oldpos.Intersect(parentClient); + newpos.Intersect(parentClient); + } + parent->RefreshRect(oldpos); parent->RefreshRect(newpos); } @@ -497,8 +535,6 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags) return; } - AdjustForParentClientOrigin(x, y, sizeFlags); - wxSize size(-1, -1); if ( width == -1 ) { @@ -546,6 +582,7 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags) if ( m_rect.x != x || m_rect.y != y || m_rect.width != width || m_rect.height != height ) { + AdjustForParentClientOrigin(x, y, sizeFlags); DoMoveWindow(x, y, width, height); wxSize newSize(width, height); @@ -605,7 +642,7 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect) // NB[1]: We intentionally ignore the eraseBack argument here. This is // because of the way wxDFB's painting is implemented: the refresh - // request is probagated up to wxTLW, which is then painted in + // request is propagated up to wxTLW, which is then painted in // top-down order. This means that this window's area is first // painted by its parent and this window is then painted over it, so // it's not safe to not paint this window's background even if @@ -620,6 +657,14 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect) DoRefreshWindow(); } +void wxWindowDFB::RefreshWindowRect(const wxRect& rect) +{ + if ( !IsShown() || IsFrozen() ) + return; + + DoRefreshRect(rect); +} + void wxWindowDFB::DoRefreshWindow() { // NB: DoRefreshRect() takes window coords, not client, so this is correct @@ -647,6 +692,11 @@ void wxWindowDFB::DoRefreshRect(const wxRect& rect) r.Offset(GetPosition()); r.Offset(parent->GetClientAreaOrigin()); + // normal windows cannot extend out of its parent's client area, so don't + // refresh any hidden parts: + if ( !CanBeOutsideClientArea() ) + r.Intersect(parent->GetClientRect()); + parent->DoRefreshRect(r); } @@ -685,13 +735,6 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) m_updateRegion = rect; -#if wxUSE_CARET - // must hide caret temporarily, otherwise we'd get rendering artifacts - wxCaret *caret = GetCaret(); - if ( caret ) - caret->Hide(); -#endif // wxUSE_CARET - // FIXME_DFB: don't waste time rendering the area if it's fully covered // by some children, go directly to rendering the children @@ -730,13 +773,15 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) this, GetName().c_str()); } -#if wxUSE_CARET - if ( caret ) - caret->Show(); -#endif // wxUSE_CARET + // draw window's overlays on top of the painted window, if we have any: + PaintOverlays(rect); m_updateRegion.Clear(); + // client area portion of 'rect': + wxRect rectClientOnly(rect); + rectClientOnly.Intersect(clientRect); + // paint the children: wxPoint origin = GetClientAreaOrigin(); wxWindowList& children = GetChildren(); @@ -751,7 +796,12 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) // compute child's area to repaint wxRect childrect(child->GetRect()); childrect.Offset(origin); - childrect.Intersect(rect); + + if ( child->CanBeOutsideClientArea() ) + childrect.Intersect(rect); + else + childrect.Intersect(rectClientOnly); + if ( childrect.IsEmpty() ) continue; @@ -762,6 +812,59 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) } } +void wxWindowDFB::PaintOverlays(const wxRect& rect) +{ + if ( !m_overlays ) + return; + + for ( wxDfbOverlaysList::const_iterator i = m_overlays->begin(); + i != m_overlays->end(); ++i ) + { + wxOverlayImpl *overlay = *i; + + wxRect orectOrig(overlay->GetRect()); + wxRect orect(orectOrig); + orect.Intersect(rect); + if ( orect.IsEmpty() ) + continue; + + if ( overlay->IsEmpty() ) + continue; // nothing to paint + + DFBRectangle dfbRect = { orect.x - orectOrig.x, orect.y - orectOrig.y, + orect.width, orect.height }; + GetDfbSurface()->Blit + ( + overlay->GetDirectFBSurface(), + &dfbRect, + orect.x, orect.y + ); + } +} + +void wxWindowDFB::AddOverlay(wxOverlayImpl *overlay) +{ + if ( !m_overlays ) + m_overlays = new wxDfbOverlaysList; + + m_overlays->Add(overlay); +} + +void wxWindowDFB::RemoveOverlay(wxOverlayImpl *overlay) +{ + wxCHECK_RET( m_overlays, _T("no overlays to remove") ); + + m_overlays->Remove(overlay); + + if ( m_overlays->empty() ) + { + wxDELETE(m_overlays); + } + + if ( !m_isBeingDeleted ) + RefreshWindowRect(overlay->GetRect()); +} + // --------------------------------------------------------------------------- // events handling @@ -838,6 +941,11 @@ static long GetTranslatedKeyCode(DFBInputDeviceKeyIdentifier key_id) KEY(DIKI_CONTROL_R, WXK_CONTROL); KEY(DIKI_ALT_L, WXK_ALT); KEY(DIKI_ALT_R, WXK_ALT); + // this key was removed in 0.9.25 but include it for previous versions + // just to avoid gcc warnings about unhandled enum value in switch +#if !wxCHECK_DFB_VERSION(0, 9, 24) + KEY(DIKI_ALTGR, 0); +#endif KEY(DIKI_META_L, 0); KEY(DIKI_META_R, 0); KEY(DIKI_SUPER_L, 0);