X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c94bdf2a19b4a3f5d958f491814a383ac7ef4ffb..404b319a85dadd7decf7a5a5331020520031a41c:/src/generic/statusbr.cpp diff --git a/src/generic/statusbr.cpp b/src/generic/statusbr.cpp index 2af087cb6b..819ccf3fb2 100644 --- a/src/generic/statusbr.cpp +++ b/src/generic/statusbr.cpp @@ -30,6 +30,7 @@ #ifdef __WXGTK20__ #include #include "wx/gtk/private.h" + #include "wx/gtk/private/gtk2-compat.h" #endif // we only have to do it here when we use wxStatusBarGeneric in addition to the @@ -53,13 +54,14 @@ // GTK+ signal handler // ---------------------------------------------------------------------------- -#if defined( __WXGTK20__ ) && GTK_CHECK_VERSION(2,12,0) +#if defined( __WXGTK20__ ) +#if GTK_CHECK_VERSION(2,12,0) extern "C" { static -gboolean statusbar_query_tooltip(GtkWidget *widget, +gboolean statusbar_query_tooltip(GtkWidget* WXUNUSED(widget), gint x, gint y, - gboolean keyboard_mode, + gboolean WXUNUSED(keyboard_mode), GtkTooltip *tooltip, wxStatusBar* statbar) { @@ -71,11 +73,16 @@ gboolean statusbar_query_tooltip(GtkWidget *widget, if (!statbar->GetField(n).IsEllipsized()) return FALSE; // no, it's not useful - gtk_tooltip_set_text(tooltip, wxGTK_CONV_SYS(statbar->GetStatusText(n))); + const wxString& str = statbar->GetStatusText(n); + if (str.empty()) + return FALSE; + + gtk_tooltip_set_text(tooltip, wxGTK_CONV_SYS(str)); return TRUE; } } #endif +#endif // ---------------------------------------------------------------------------- // wxStatusBarGeneric @@ -84,8 +91,10 @@ gboolean statusbar_query_tooltip(GtkWidget *widget, BEGIN_EVENT_TABLE(wxStatusBarGeneric, wxWindow) EVT_PAINT(wxStatusBarGeneric::OnPaint) EVT_SIZE(wxStatusBarGeneric::OnSize) +#ifdef __WXGTK20__ EVT_LEFT_DOWN(wxStatusBarGeneric::OnLeftDown) EVT_RIGHT_DOWN(wxStatusBarGeneric::OnRightDown) +#endif EVT_SYS_COLOUR_CHANGED(wxStatusBarGeneric::OnSysColourChanged) END_EVENT_TABLE() @@ -123,14 +132,20 @@ bool wxStatusBarGeneric::Create(wxWindow *parent, SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, height); SetFieldsCount(1); - -#if defined( __WXGTK20__ ) && GTK_CHECK_VERSION(2,12,0) - if (HasFlag(wxST_SHOW_TIPS) && !gtk_check_version(2,12,0)) + +#if defined( __WXGTK20__ ) +#if GTK_CHECK_VERSION(2,12,0) + if (HasFlag(wxSTB_SHOW_TIPS) +#ifndef __WXGTK3__ + && gtk_check_version(2,12,0) == NULL +#endif + ) { - g_object_set(m_widget, "has-tooltip", TRUE, NULL); - g_signal_connect(m_widget, "query-tooltip", - G_CALLBACK(statusbar_query_tooltip), this); + g_object_set(m_widget, "has-tooltip", TRUE, NULL); + g_signal_connect(m_widget, "query-tooltip", + G_CALLBACK(statusbar_query_tooltip), this); } +#endif #endif return true; @@ -152,53 +167,41 @@ wxSize wxStatusBarGeneric::DoGetBestSize() const return wxSize(width, height); } -void wxStatusBarGeneric::SetFieldsCount(int number, const int *widths) +void wxStatusBarGeneric::DoUpdateStatusText(int number) { - wxASSERT_MSG( number >= 0, _T("negative number of fields in wxStatusBar?") ); - - // this will result in a call to SetStatusWidths() and thus an update to our - // m_widthsAbs cache - wxStatusBarBase::SetFieldsCount(number, widths); -} - -void wxStatusBarGeneric::SetStatusText(const wxString& text, int number) -{ - wxCHECK_RET( (number >= 0) && ((size_t)number < m_panes.GetCount()), - _T("invalid status bar field index") ); - - wxString oldText = GetStatusText(number); - if (oldText != text) - { - wxStatusBarBase::SetStatusText(text, number); - - wxRect rect; - GetFieldRect(number, rect); + wxRect rect; + GetFieldRect(number, rect); - Refresh(true, &rect); + Refresh(true, &rect); - // it's common to show some text in the status bar before starting a - // relatively lengthy operation, ensure that the text is shown to the - // user immediately and not after the lengthy operation end - Update(); - } + // it's common to show some text in the status bar before starting a + // relatively lengthy operation, ensure that the text is shown to the + // user immediately and not after the lengthy operation end + Update(); } void wxStatusBarGeneric::SetStatusWidths(int n, const int widths_field[]) { // only set status widths when n == number of statuswindows - wxCHECK_RET( (size_t)n == m_panes.GetCount(), _T("status bar field count mismatch") ); + wxCHECK_RET( (size_t)n == m_panes.GetCount(), wxT("status bar field count mismatch") ); wxStatusBarBase::SetStatusWidths(n, widths_field); // update cache - int width; - GetClientSize(&width, &m_lastClientHeight); - m_widthsAbs = CalculateAbsWidths(width); + DoUpdateFieldWidths(); +} + +void wxStatusBarGeneric::DoUpdateFieldWidths() +{ + m_lastClientSize = GetClientSize(); + + // recompute the cache of the field widths if the status bar width has changed + m_widthsAbs = CalculateAbsWidths(m_lastClientSize.x); } bool wxStatusBarGeneric::ShowsSizeGrip() const { - if ( !HasFlag(wxST_SIZEGRIP) ) + if ( !HasFlag(wxSTB_SIZEGRIP) ) return false; wxTopLevelWindow * const @@ -238,16 +241,34 @@ void wxStatusBarGeneric::DrawFieldText(wxDC& dc, const wxRect& rect, int i, int } // eventually ellipsize the text so that it fits the field width - text = wxControl::Ellipsize( - text, dc, - GetLayoutDirection() == wxLayout_RightToLeft ? wxELLIPSIZE_START : wxELLIPSIZE_END, - maxWidth, - wxELLIPSIZE_EXPAND_TAB); - // Ellipsize() will do something only if necessary - // update the ellipsization status for this pane; this is used to decide - // whether a tooltip should be shown or not for this pane - SetEllipsizedFlag(i, text != GetStatusText(i)); + wxEllipsizeMode ellmode = (wxEllipsizeMode)-1; + if (HasFlag(wxSTB_ELLIPSIZE_START)) ellmode = wxELLIPSIZE_START; + else if (HasFlag(wxSTB_ELLIPSIZE_MIDDLE)) ellmode = wxELLIPSIZE_MIDDLE; + else if (HasFlag(wxSTB_ELLIPSIZE_END)) ellmode = wxELLIPSIZE_END; + + if (ellmode == (wxEllipsizeMode)-1) + { + // if we have the wxSTB_SHOW_TIPS we must set the ellipsized flag even if + // we don't ellipsize the text but just truncate it + if (HasFlag(wxSTB_SHOW_TIPS)) + SetEllipsizedFlag(i, dc.GetTextExtent(text).GetWidth() > maxWidth); + + dc.SetClippingRegion(rect); + } + else + { + text = wxControl::Ellipsize(text, dc, + ellmode, + maxWidth, + wxELLIPSIZE_FLAGS_EXPAND_TABS); + // Ellipsize() will do something only if necessary + + // update the ellipsization status for this pane; this is used later to + // decide whether a tooltip should be shown or not for this pane + // (if we have wxSTB_SHOW_TIPS) + SetEllipsizedFlag(i, text != GetStatusText(i)); + } #if defined( __WXGTK__ ) || defined(__WXMAC__) xpos++; @@ -256,6 +277,9 @@ void wxStatusBarGeneric::DrawFieldText(wxDC& dc, const wxRect& rect, int i, int // draw the text dc.DrawText(text, xpos, ypos); + + if (ellmode == (wxEllipsizeMode)-1) + dc.DestroyClippingRegion(); } void wxStatusBarGeneric::DrawField(wxDC& dc, int i, int textHeight) @@ -264,7 +288,7 @@ void wxStatusBarGeneric::DrawField(wxDC& dc, int i, int textHeight) GetFieldRect(i, rect); if (rect.GetWidth() <= 0) - return; // happens when the status bar is shrinked in a very small area! + return; // happens when the status bar is shrunk in a very small area! int style = m_panes[i].GetStyle(); if (style != wxSB_FLAT) @@ -312,7 +336,17 @@ void wxStatusBarGeneric::DrawField(wxDC& dc, int i, int textHeight) bool wxStatusBarGeneric::GetFieldRect(int n, wxRect& rect) const { wxCHECK_MSG( (n >= 0) && ((size_t)n < m_panes.GetCount()), false, - _T("invalid status bar field index") ); + wxT("invalid status bar field index") ); + + // We can be called from the user-defined EVT_SIZE handler in which case + // the widths haven't been updated yet and we need to do it now. This is + // not very efficient as we keep testing the size but there is no other way + // to make the code needing the up-to-date fields sizes in its EVT_SIZE to + // work. + if ( GetClientSize().x != m_lastClientSize.x ) + { + const_cast(this)->DoUpdateFieldWidths(); + } if (m_widthsAbs.IsEmpty()) return false; @@ -324,7 +358,7 @@ bool wxStatusBarGeneric::GetFieldRect(int n, wxRect& rect) const rect.y = m_borderY; rect.width = m_widthsAbs[n] - 2*m_borderX; - rect.height = m_lastClientHeight - 2*m_borderY; + rect.height = m_lastClientSize.y - 2*m_borderY; return true; } @@ -334,10 +368,10 @@ int wxStatusBarGeneric::GetFieldFromPoint(const wxPoint& pt) const if (m_widthsAbs.IsEmpty()) return wxNOT_FOUND; - // NOTE: we explicitely don't take in count the borders since they are only + // NOTE: we explicitly don't take in count the borders since they are only // useful when rendering the status text, not for hit-test computations - - if (pt.y <= 0 || pt.y >= m_lastClientHeight) + + if (pt.y <= 0 || pt.y >= m_lastClientSize.y) return wxNOT_FOUND; int x = 0; @@ -345,7 +379,7 @@ int wxStatusBarGeneric::GetFieldFromPoint(const wxPoint& pt) const { if (pt.x > x && pt.x < x+m_widthsAbs[i]) return i; - + x += m_widthsAbs[i]; } @@ -400,17 +434,37 @@ void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) ) if ( ShowsSizeGrip() ) { const wxRect& rc = GetSizeGripRect(); +#ifdef __WXGTK3__ + GtkWidget* toplevel = gtk_widget_get_toplevel(m_widget); + GdkRectangle rect; + if (toplevel && (!gtk_window_get_resize_grip_area(GTK_WINDOW(toplevel), &rect) || + rect.width == 0 || rect.height == 0)) + { + GtkStyleContext* sc = gtk_widget_get_style_context(toplevel); + gtk_style_context_save(sc); + gtk_style_context_add_class(sc, GTK_STYLE_CLASS_GRIP); + GtkJunctionSides sides = GTK_JUNCTION_CORNER_BOTTOMRIGHT; + if (GetLayoutDirection() == wxLayout_RightToLeft) + sides = GTK_JUNCTION_CORNER_BOTTOMLEFT; + gtk_style_context_set_junction_sides(sc, sides); + gtk_render_handle(sc, + static_cast(dc.GetImpl()->GetCairoContext()), + rc.x, rc.y, rc.width, rc.height); + gtk_style_context_restore(sc); + } +#else GdkWindowEdge edge = GetLayoutDirection() == wxLayout_RightToLeft ? GDK_WINDOW_EDGE_SOUTH_WEST : GDK_WINDOW_EDGE_SOUTH_EAST; - gtk_paint_resize_grip( m_widget->style, + gtk_paint_resize_grip(gtk_widget_get_style(m_widget), GTKGetDrawingWindow(), - (GtkStateType) GTK_WIDGET_STATE (m_widget), + gtk_widget_get_state(m_widget), NULL, m_widget, "statusbar", edge, rc.x, rc.y, rc.width, rc.height ); +#endif } #endif // __WXGTK20__ @@ -433,19 +487,24 @@ void wxStatusBarGeneric::OnSysColourChanged(wxSysColourChangedEvent& event) wxWindow::OnSysColourChanged(event); } +#ifdef __WXGTK20__ void wxStatusBarGeneric::OnLeftDown(wxMouseEvent& event) { -#ifdef __WXGTK20__ int width, height; GetClientSize(&width, &height); - if ( ShowsSizeGrip() && (event.GetX() > width-height) ) + GtkWidget* ancestor = gtk_widget_get_toplevel(m_widget); +#ifdef __WXGTK3__ + GdkRectangle rect; + if (ancestor && gtk_window_get_resize_grip_area(GTK_WINDOW(ancestor), &rect) && + rect.width && rect.height) { - GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget ); - - if (!GTK_IS_WINDOW (ancestor)) - return; + ancestor = NULL; + } +#endif + if (ancestor && ShowsSizeGrip() && event.GetX() > width - height) + { GdkWindow *source = GTKGetDrawingWindow(); int org_x = 0; @@ -475,24 +534,25 @@ void wxStatusBarGeneric::OnLeftDown(wxMouseEvent& event) { event.Skip( true ); } -#else - event.Skip( true ); -#endif } void wxStatusBarGeneric::OnRightDown(wxMouseEvent& event) { -#ifdef __WXGTK20__ int width, height; GetClientSize(&width, &height); - if ( ShowsSizeGrip() && (event.GetX() > width-height) ) + GtkWidget* ancestor = gtk_widget_get_toplevel(m_widget); +#ifdef __WXGTK3__ + GdkRectangle rect; + if (ancestor && gtk_window_get_resize_grip_area(GTK_WINDOW(ancestor), &rect) && + rect.width && rect.height) { - GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget ); - - if (!GTK_IS_WINDOW (ancestor)) - return; + ancestor = NULL; + } +#endif + if (ancestor && ShowsSizeGrip() && event.GetX() > width - height) + { GdkWindow *source = GTKGetDrawingWindow(); int org_x = 0; @@ -509,23 +569,14 @@ void wxStatusBarGeneric::OnRightDown(wxMouseEvent& event) { event.Skip( true ); } -#else - event.Skip( true ); -#endif } +#endif // __WXGTK20__ -void wxStatusBarGeneric::OnSize(wxSizeEvent& WXUNUSED(event)) +void wxStatusBarGeneric::OnSize(wxSizeEvent& event) { - // FIXME: workarounds for OS/2 bugs have nothing to do here (VZ) - int width; -#ifdef __WXPM__ - GetSize(&width, &m_lastClientHeight); -#else - GetClientSize(&width, &m_lastClientHeight); -#endif + DoUpdateFieldWidths(); - // recompute the cache of the field widths if the status bar width has changed - m_widthsAbs = CalculateAbsWidths(width); + event.Skip(); } #endif // wxUSE_STATUSBAR