X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6f7eb299f00935a2d83ed3443c3a18260bb02427..3087eaea04bb4f8fe6aef1c649fe86fa1691894a:/src/dfb/window.cpp diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp index 121ffb80a5..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 @@ -483,6 +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(); + + // only refresh the visible parts: + if ( !CanBeOutsideClientArea() ) + { + wxRect parentClient(parent->GetClientSize()); + oldpos.Intersect(parentClient); + newpos.Intersect(parentClient); + } + parent->RefreshRect(oldpos); parent->RefreshRect(newpos); } @@ -623,7 +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 @@ -638,6 +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 @@ -665,6 +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); } @@ -701,17 +733,6 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) this, GetName().c_str(), rect.x, rect.y, rect.GetRight(), rect.GetBottom()); -#if wxUSE_CARET - // FIXME: we're doing this before setting m_updateRegion because wxDFB - // clips all DCs for this window to it, but this results in flicker, - // it should be fixed by using overlays for the caret - - // must hide caret temporarily, otherwise we'd get rendering artifacts - wxCaret *caret = GetCaret(); - if ( caret ) - caret->Hide(); -#endif // wxUSE_CARET - m_updateRegion = rect; // FIXME_DFB: don't waste time rendering the area if it's fully covered @@ -752,14 +773,14 @@ void wxWindowDFB::PaintWindow(const wxRect& rect) this, GetName().c_str()); } + // draw window's overlays on top of the painted window, if we have any: + PaintOverlays(rect); + m_updateRegion.Clear(); -#if wxUSE_CARET - // FIXME: this should be ideally done before m_updateRegion.Clear() or not - // at all, see the comment where the caret is hidden - if ( caret ) - caret->Show(); -#endif // wxUSE_CARET + // client area portion of 'rect': + wxRect rectClientOnly(rect); + rectClientOnly.Intersect(clientRect); // paint the children: wxPoint origin = GetClientAreaOrigin(); @@ -775,7 +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; @@ -786,6 +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 @@ -862,6 +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);