]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/renderer.cpp
Add some version checks to help compiling on OSX.
[wxWidgets.git] / src / gtk / renderer.cpp
index a3490229d3e0f21227d95a67cee793281e2ace9d..7834a390478568913e690f73d03691eabb1d856e 100644 (file)
@@ -6,7 +6,7 @@
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
-// License:     wxWindows licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -33,6 +33,7 @@
     #include "wx/module.h"
 #endif
 
+#include "wx/dcgraph.h"
 #include "wx/gtk/dc.h"
 #include "wx/gtk/private.h"
 
@@ -53,6 +54,11 @@ public:
                                   wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* params = NULL);
 
+    virtual int GetHeaderButtonHeight(wxWindow *win);
+
+    virtual int GetHeaderButtonMargin(wxWindow *win);
+
+
     // draw the expanded/collapsed icon for a tree control item
     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
@@ -95,6 +101,26 @@ public:
                                        const wxRect& rect,
                                        int flags = 0);
 
+    virtual void DrawChoice(wxWindow* win,
+                            wxDC& dc,
+                            const wxRect& rect,
+                            int flags=0);
+
+    virtual void DrawComboBox(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,
+                                int flags=0);
+
+    virtual void DrawTextCtrl(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,
+                                int flags=0);
+
+    virtual void DrawRadioBitmap(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,
+                                int flags=0);
+
     virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);
 
     virtual wxSize GetCheckBoxSize(wxWindow *win);
@@ -114,6 +140,33 @@ wxRendererNative& wxRendererNative::GetDefault()
     return s_rendererGTK;
 }
 
+static GdkWindow* wxGetGdkWindowForDC(wxWindow* win, wxDC& dc)
+{
+    GdkWindow* gdk_window = NULL;
+
+#if wxUSE_GRAPHICS_CONTEXT
+    if ( dc.IsKindOf( CLASSINFO(wxGCDC) ) )
+        gdk_window = win->GTKGetDrawingWindow();
+    else
+#endif
+    {
+#if wxUSE_NEW_DC
+        wxDCImpl *impl = dc.GetImpl();
+        wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
+        if (gtk_impl)
+            gdk_window = gtk_impl->GetGDKWindow();
+#else
+        gdk_window = dc.GetGDKWindow();
+#endif
+    }
+
+#if !wxUSE_GRAPHICS_CONTEXT
+    wxUnusedVar(win);
+#endif
+
+    return gdk_window;
+}
+
 // ----------------------------------------------------------------------------
 // list/tree controls drawing
 // ----------------------------------------------------------------------------
@@ -128,16 +181,12 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
 {
 
     GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
+    if (flags & wxCONTROL_SPECIAL)
+        button = wxGTKPrivate::GetHeaderButtonWidgetFirst();
+    if (flags & wxCONTROL_DIRTY)
+        button = wxGTKPrivate::GetHeaderButtonWidgetLast();
 
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -156,7 +205,7 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
 
     gtk_paint_box
     (
-        button->style,
+        gtk_widget_get_style(button),
         gdk_window,
         state,
         GTK_SHADOW_OUT,
@@ -169,6 +218,23 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
     return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
 }
 
+int wxRendererGTK::GetHeaderButtonHeight(wxWindow *WXUNUSED(win))
+{
+    GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
+
+    GtkRequisition req;
+    GTK_WIDGET_GET_CLASS(button)->size_request(button, &req);
+
+    return req.height;
+}
+
+int wxRendererGTK::GetHeaderButtonMargin(wxWindow *WXUNUSED(win))
+{
+    wxFAIL_MSG( "GetHeaderButtonMargin() not implemented" );
+    return -1;
+}
+
+
 // draw a ">" or "v" button
 void
 wxRendererGTK::DrawTreeItemButton(wxWindow* win,
@@ -176,15 +242,7 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
 {
     GtkWidget *tree = wxGTKPrivate::GetTreeWidget();
 
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -202,7 +260,7 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
     //     in the given rectangle, +2/3 below is just what looks good here...
     gtk_paint_expander
     (
-        tree->style,
+        gtk_widget_get_style(tree),
         gdk_window,
         state,
         NULL,
@@ -250,28 +308,20 @@ wxRendererGTK::DrawSplitterBorder(wxWindow * WXUNUSED(win),
 }
 
 void
-wxRendererGTK::DrawSplitterSash(wxWindow *win,
+wxRendererGTK::DrawSplitterSash(wxWindowwin,
                                 wxDC& dc,
                                 const wxSize& size,
                                 wxCoord position,
                                 wxOrientation orient,
                                 int flags)
 {
-    if ( !win->m_wxwindow->window )
+    if (gtk_widget_get_window(win->m_wxwindow) == NULL)
     {
         // window not realized yet
         return;
     }
 
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -303,7 +353,7 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
 
     gtk_paint_handle
     (
-        win->m_wxwindow->style,
+        gtk_widget_get_style(win->m_wxwindow),
         gdk_window,
         flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
         GTK_SHADOW_NONE,
@@ -319,27 +369,19 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
 }
 
 void
-wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawDropArrow(wxWindow* win,
                              wxDC& dc,
                              const wxRect& rect,
                              int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 
-    // If we give GTK_PIZZA(win->m_wxwindow)->bin_window as
+    // If we give WX_PIZZA(win->m_wxwindow)->bin_window as
     // a window for gtk_paint_xxx function, then it won't
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -367,7 +409,7 @@ wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
     // draw arrow on button
     gtk_paint_arrow
     (
-        button->style,
+        gtk_widget_get_style(button),
         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
@@ -407,22 +449,14 @@ wxRendererGTK::GetCheckBoxSize(wxWindow *WXUNUSED(win))
 }
 
 void
-wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawCheckBox(wxWindow* win,
                             wxDC& dc,
                             const wxRect& rect,
                             int flags )
 {
     GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget();
 
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -443,12 +477,21 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
     else
         state = GTK_STATE_NORMAL;
 
+    GtkShadowType shadow_type;
+
+    if ( flags & wxCONTROL_UNDETERMINED )
+        shadow_type = GTK_SHADOW_ETCHED_IN;
+    else if ( flags & wxCONTROL_CHECKED )
+        shadow_type = GTK_SHADOW_IN;
+    else
+        shadow_type = GTK_SHADOW_OUT;
+
     gtk_paint_check
     (
-        button->style,
+        gtk_widget_get_style(button),
         gdk_window,
         state,
-        flags & wxCONTROL_CHECKED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+        shadow_type,
         NULL,
         button,
         "cellcheck",
@@ -459,22 +502,14 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
 }
 
 void
-wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawPushButton(wxWindow* win,
                               wxDC& dc,
                               const wxRect& rect,
                               int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -492,49 +527,41 @@ wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
 
     gtk_paint_box
     (
-        button->style,
+        gtk_widget_get_style(button),
         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         button,
         "button",
-        rect.x, rect.y, rect.width, rect.height
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),
+        rect.width,
+        rect.height
     );
 }
 
 void
-wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
+wxRendererGTK::DrawItemSelectionRect(wxWindowwin,
                                      wxDC& dc,
                                      const wxRect& rect,
                                      int flags )
 {
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
-    int x_diff = 0;
-    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
-        x_diff = rect.width;
-
-    GtkStateType state;
     if (flags & wxCONTROL_SELECTED)
     {
+        int x_diff = 0;
+        if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+            x_diff = rect.width;
+
         // the wxCONTROL_FOCUSED state is deduced
         // directly from the m_wxwindow by GTK+
-        state = GTK_STATE_SELECTED;
-
-        gtk_paint_flat_box( win->m_widget->style,
+        gtk_paint_flat_box(gtk_widget_get_style(wxGTKPrivate::GetTreeWidget()),
                         gdk_window,
-                        state,
+                        GTK_STATE_SELECTED,
                         GTK_SHADOW_NONE,
                         NULL,
                         win->m_wxwindow,
@@ -544,42 +571,14 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
                         rect.width,
                         rect.height );
     }
-    else // !wxCONTROL_SELECTED
-    {
-        state = GTK_STATE_NORMAL;
-    }
 
     if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED))
-    {
-        gtk_paint_focus( win->m_widget->style,
-                         gdk_window,
-                         state,
-                         NULL,
-                         win->m_wxwindow,
-                         // Detail "treeview" causes warning with GTK+ 2.12 Clearlooks theme:
-                         // "... no property named `row-ending-details'"
-                         // Using "treeview-middle" would fix the warning, but the right
-                         // edge of the focus rect is not getting erased properly either.
-                         // Better to not specify this detail unless the drawing is fixed.
-                         NULL,
-                         dc.LogicalToDeviceX(rect.x),
-                         dc.LogicalToDeviceY(rect.y),
-                         rect.width,
-                         rect.height );
-    }
+        DrawFocusRect(win, dc, rect, flags);
 }
 
 void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
-#else
-    gdk_window = dc.GetGDKWindow();
-#endif
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
@@ -589,7 +588,7 @@ void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, i
     else
         state = GTK_STATE_NORMAL;
 
-    gtk_paint_focus( win->m_widget->style,
+    gtk_paint_focus( gtk_widget_get_style(win->m_widget),
                      gdk_window,
                      state,
                      NULL,
@@ -600,3 +599,150 @@ void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, i
                      rect.width,
                      rect.height );
 }
+
+// Uses the theme to draw the border and fill for something like a wxTextCtrl
+void wxRendererGTK::DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+    GtkWidget *entry = wxGTKPrivate::GetTextEntryWidget();
+
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
+
+    GtkStateType state = GTK_STATE_NORMAL;
+    if ( flags & wxCONTROL_DISABLED )
+        state = GTK_STATE_INSENSITIVE;
+
+    gtk_widget_set_can_focus(entry, (flags & wxCONTROL_CURRENT) != 0);
+
+    gtk_paint_shadow
+    (
+        gtk_widget_get_style(entry),
+        gdk_window,
+        state,
+        GTK_SHADOW_OUT,
+        NULL,
+        entry,
+        "entry",
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),
+        rect.width,
+        rect.height
+  );
+}
+
+// Draw the equivalent of a wxComboBox
+void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+    GtkWidget *combo = wxGTKPrivate::GetComboBoxWidget();
+
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
+
+    GtkStateType state = GTK_STATE_NORMAL;
+    if ( flags & wxCONTROL_DISABLED )
+       state = GTK_STATE_INSENSITIVE;
+
+    gtk_widget_set_can_focus(combo, (flags & wxCONTROL_CURRENT) != 0);
+
+    gtk_paint_shadow
+    (
+        gtk_widget_get_style(combo),
+        gdk_window,
+        state,
+        GTK_SHADOW_OUT,
+        NULL,
+        combo,
+        "combobox",
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),
+        rect.width,
+        rect.height
+    );
+
+    wxRect r = rect;
+    int extent = rect.height / 2;
+    r.x += rect.width - extent - extent/2;
+    r.y += extent/2;
+    r.width = extent;
+    r.height = extent;
+
+    gtk_paint_arrow
+    (
+        gtk_widget_get_style(combo),
+        gdk_window,
+        state,
+        GTK_SHADOW_OUT,
+        NULL,
+        combo,
+        "arrow",
+        GTK_ARROW_DOWN,
+        TRUE,
+        dc.LogicalToDeviceX(r.x),
+        dc.LogicalToDeviceY(r.y),
+        r.width,
+        r.height
+    );
+
+    r = rect;
+    r.x += rect.width - 2*extent;
+    r.width = 2;
+
+    gtk_paint_box
+    (
+        gtk_widget_get_style(combo),
+        gdk_window,
+        state,
+        GTK_SHADOW_ETCHED_OUT,
+        NULL,
+        combo,
+        "vseparator",
+        dc.LogicalToDeviceX(r.x),
+        dc.LogicalToDeviceY(r.y+1),
+        r.width,
+        r.height-2
+    );
+}
+
+
+void wxRendererGTK::DrawChoice(wxWindow* win, wxDC& dc,
+                           const wxRect& rect, int flags)
+{
+    DrawComboBox( win, dc, rect, flags );
+}
+
+
+// Draw a themed radio button
+void wxRendererGTK::DrawRadioBitmap(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+    GtkWidget *button = wxGTKPrivate::GetRadioButtonWidget();
+
+    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
+
+    GtkShadowType shadow_type = GTK_SHADOW_OUT;
+    if ( flags & wxCONTROL_CHECKED )
+        shadow_type = GTK_SHADOW_IN;
+    else if ( flags & wxCONTROL_UNDETERMINED )
+        shadow_type = GTK_SHADOW_ETCHED_IN;
+
+    GtkStateType state = GTK_STATE_NORMAL;
+    if ( flags & wxCONTROL_DISABLED )
+        state = GTK_STATE_INSENSITIVE;
+    if ( flags & wxCONTROL_PRESSED )
+        state = GTK_STATE_ACTIVE;
+/*
+    Don't know when to set this
+       state_type = GTK_STATE_PRELIGHT;
+*/
+
+    gtk_paint_option
+    (
+        gtk_widget_get_style(button),
+        gdk_window,
+        state,
+        shadow_type,
+        NULL,
+        button,
+        "radiobutton",
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),
+        rect.width, rect.height
+    );
+}