X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9c7f49f569dcabe360a3a51a94eff77225b39d69..27d0dcd033be9b1356a36d582f3d3665a53e11e4:/src/gtk/renderer.cpp

diff --git a/src/gtk/renderer.cpp b/src/gtk/renderer.cpp
index 77eee2e2fb..dea620908f 100644
--- a/src/gtk/renderer.cpp
+++ b/src/gtk/renderer.cpp
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        gtk/renderer.cpp
-// Purpose:     implementation of wxRendererBase for wxGTK
+// Purpose:     implementation of wxRendererNative for wxGTK
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
@@ -30,13 +30,19 @@
 #include <gtk/gtk.h>
 #include "wx/gtk/win_gtk.h"
 
+#include "wx/window.h"
+#include "wx/dc.h"
 #include "wx/renderer.h"
 
+#ifdef __WXGTK20__
+    #include "wx/settings.h"
+#endif // GTK 2.0
+
 // ----------------------------------------------------------------------------
-// wxRendererGTK: our wxRendererBase implementation
+// wxRendererGTK: our wxRendererNative implementation
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxRendererGTK : public wxDelegateRendererBase
+class WXDLLEXPORT wxRendererGTK : public wxDelegateRendererNative
 {
 public:
     // draw the header control button (used by wxListCtrl)
@@ -53,6 +59,16 @@ public:
                                     int flags = 0);
 #endif // GTK 2.0
 
+    virtual void DrawSplitterBorder(wxWindow *win,
+                                    wxDC& dc,
+                                    const wxRect& rect) ;
+    virtual void DrawSplitterSash(wxWindow *win,
+                                  wxDC& dc,
+                                  const wxSize& size,
+                                  wxCoord position,
+                                  wxOrientation orient);
+
+    virtual wxPoint GetSplitterSashAndBorder(const wxWindow *win);
 };
 
 // ============================================================================
@@ -60,13 +76,17 @@ public:
 // ============================================================================
 
 /* static */
-wxRendererNative& wxRendererGTK::Get()
+wxRendererNative& wxRendererNative::GetDefault()
 {
     static wxRendererGTK s_rendererGTK;
 
     return s_rendererGTK;
 }
 
+// ----------------------------------------------------------------------------
+// list/tree controls drawing
+// ----------------------------------------------------------------------------
+
 void
 wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxDC& dc,
@@ -79,9 +99,10 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
         GTK_PIZZA(win->m_wxwindow)->bin_window,
         flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL,
         GTK_SHADOW_OUT,
-        (GdkRectangle*) NULL, m_wxwindow,
+        (GdkRectangle*) NULL,
+        win->m_wxwindow,
         (char *)"button", // const_cast
-        dc.XLOG2DEV(rect.x) - 1, rect.y - 1, rect.width + 2, rect.h + 2
+        dc.XLOG2DEV(rect.x) - 1, rect.y - 1, rect.width + 2, rect.height + 2
     );
 }
 
@@ -91,9 +112,11 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
 //
 // TODO: isn't there a GTK function to draw it?
 void
-wxRendererGTK::DrawTreeItemButton(wxDC& dc, const wxRect& rect, int flags)
+wxRendererGTK::DrawTreeItemButton(wxWindow* WXUNUSED(win),
+                                  wxDC& dc, const wxRect& rect, int flags)
 {
-    dc.SetBrush(*m_hilightBrush);
+    dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT),
+                        wxSOLID));
     dc.SetPen(*wxBLACK_PEN);
     wxPoint button[3];
 
@@ -124,4 +147,120 @@ wxRendererGTK::DrawTreeItemButton(wxDC& dc, const wxRect& rect, int flags)
 
 #endif // GTK 2.0
 
+// ----------------------------------------------------------------------------
+// splitter sash drawing
+// ----------------------------------------------------------------------------
+
+// the full sash width (should be even)
+static const wxCoord SASH_SIZE = 10;
+
+// margin around the sash
+static const wxCoord SASH_MARGIN = 5;
+
+wxPoint
+wxRendererGTK::GetSplitterSashAndBorder(const wxWindow * WXUNUSED(win))
+{
+    // we don't draw any border, hence 0 for the second field, but we must
+    // leave some margin around the sash
+    return wxPoint(SASH_SIZE + SASH_MARGIN, 0);
+}
+
+void
+wxRendererGTK::DrawSplitterBorder(wxWindow * WXUNUSED(win),
+                                  wxDC& WXUNUSED(dc),
+                                  const wxRect& WXUNUSED(rect))
+{
+    // nothing to do
+}
+
+void
+wxRendererGTK::DrawSplitterSash(wxWindow *win,
+                                wxDC& dc,
+                                const wxSize& size,
+                                wxCoord position,
+                                wxOrientation orient)
+{
+    if ( !win->m_wxwindow->window )
+    {
+        // VZ: this happens on startup -- why?
+        return;
+    }
+
+    // are we drawing vertical or horizontal splitter?
+    const bool isVert = orient == wxVERTICAL;
+
+    // we must erase everything first, otherwise the garbage from the old sash
+    // is left when dragging it
+    //
+    // TODO: is this the right way to draw themed background?
+    GdkRectangle rect;
+    if ( isVert )
+    {
+        rect.x = position;
+        rect.y = 0;
+        rect.width = SASH_SIZE + SASH_MARGIN;
+        rect.height = size.y;
+    }
+    else // horz
+    {
+        rect.x = 0;
+        rect.y = position;
+        rect.height = SASH_SIZE + SASH_MARGIN;
+        rect.width = size.x;
+    }
+
+    gtk_paint_flat_box
+    (
+        win->m_wxwindow->style,
+        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        GTK_STATE_NORMAL,
+        GTK_SHADOW_NONE,
+        &rect,
+        win->m_wxwindow,
+        (char *)"base", // const_cast
+        0, 0, -1, -1
+    );
+
+
+    // leave some margin before sash itself
+    position += SASH_MARGIN / 2;
+
+    // and finally draw it using GTK paint functions
+    typedef void (*GtkPaintLineFunc)(GtkStyle *, GdkWindow *,
+                                                GtkStateType,
+                                                GdkRectangle *, GtkWidget *,
+#ifdef __WXGTK20__
+                                                const gchar *,
+#else
+                                                gchar *,
+#endif
+                                                gint, gint, gint);
+
+    GtkPaintLineFunc func = isVert ? gtk_paint_vline : gtk_paint_hline;
+
+    (*func)
+    (
+        win->m_wxwindow->style,
+        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        GTK_STATE_NORMAL,
+        NULL,
+        win->m_wxwindow,
+        (char *)"paned", // const_cast
+        0, isVert ? size.y : size.x, position + SASH_SIZE / 2 - 1
+    );
+
+    gtk_paint_box
+    (
+        win->m_wxwindow->style,
+        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        GTK_STATE_NORMAL,
+        GTK_SHADOW_OUT,
+        (GdkRectangle*) NULL,
+        win->m_wxwindow,
+        (char *)"paned", // const_cast
+        isVert ? position : size.x - 2*SASH_SIZE,
+        isVert ? size.y - 2*SASH_SIZE : position,
+        SASH_SIZE, SASH_SIZE
+    );
+}